diff options
306 files changed, 18906 insertions, 7272 deletions
diff --git a/drivers/bcma/main.c b/drivers/bcma/main.c index 7061d3ee836a..6b5d34919c72 100644 --- a/drivers/bcma/main.c +++ b/drivers/bcma/main.c @@ -68,7 +68,7 @@ static struct attribute *bcma_device_attrs[] = { }; ATTRIBUTE_GROUPS(bcma_device); -static struct bus_type bcma_bus_type = { +static const struct bus_type bcma_bus_type = { .name = "bcma", .match = bcma_bus_match, .probe = bcma_device_probe, diff --git a/drivers/net/wireless/admtek/adm8211.c b/drivers/net/wireless/admtek/adm8211.c index 2fceea9f6550..e3fd48dd3909 100644 --- a/drivers/net/wireless/admtek/adm8211.c +++ b/drivers/net/wireless/admtek/adm8211.c @@ -1759,6 +1759,10 @@ static int adm8211_alloc_rings(struct ieee80211_hw *dev) } static const struct ieee80211_ops adm8211_ops = { + .add_chanctx = ieee80211_emulate_add_chanctx, + .remove_chanctx = ieee80211_emulate_remove_chanctx, + .change_chanctx = ieee80211_emulate_change_chanctx, + .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx, .tx = adm8211_tx, .wake_tx_queue = ieee80211_handle_wake_tx_queue, .start = adm8211_start, diff --git a/drivers/net/wireless/ath/ar5523/ar5523.c b/drivers/net/wireless/ath/ar5523/ar5523.c index a742cec44e3d..815f8f599f5d 100644 --- a/drivers/net/wireless/ath/ar5523/ar5523.c +++ b/drivers/net/wireless/ath/ar5523/ar5523.c @@ -1358,6 +1358,10 @@ static void ar5523_configure_filter(struct ieee80211_hw *hw, } static const struct ieee80211_ops ar5523_ops = { + .add_chanctx = ieee80211_emulate_add_chanctx, + .remove_chanctx = ieee80211_emulate_remove_chanctx, + .change_chanctx = ieee80211_emulate_change_chanctx, + .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx, .start = ar5523_start, .stop = ar5523_stop, .tx = ar5523_tx, diff --git a/drivers/net/wireless/ath/ath10k/core.c b/drivers/net/wireless/ath/ath10k/core.c index 0032f8aa892f..9ce6f49ab261 100644 --- a/drivers/net/wireless/ath/ath10k/core.c +++ b/drivers/net/wireless/ath/ath10k/core.c @@ -3,7 +3,7 @@ * Copyright (c) 2005-2011 Atheros Communications Inc. * Copyright (c) 2011-2017 Qualcomm Atheros, Inc. * Copyright (c) 2018-2019, The Linux Foundation. All rights reserved. - * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved. + * Copyright (c) 2021-2024 Qualcomm Innovation Center, Inc. All rights reserved. */ #include <linux/module.h> @@ -3613,7 +3613,7 @@ struct ath10k *ath10k_core_create(size_t priv_size, struct device *dev, default: ath10k_err(ar, "unsupported core hardware revision %d\n", hw_rev); - ret = -ENOTSUPP; + ret = -EOPNOTSUPP; goto err_free_mac; } diff --git a/drivers/net/wireless/ath/ath10k/coredump.h b/drivers/net/wireless/ath/ath10k/coredump.h index e5ef0352e319..8d274e0f374b 100644 --- a/drivers/net/wireless/ath/ath10k/coredump.h +++ b/drivers/net/wireless/ath/ath10k/coredump.h @@ -1,7 +1,7 @@ /* SPDX-License-Identifier: ISC */ /* * Copyright (c) 2011-2017 Qualcomm Atheros, Inc. - * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved. + * Copyright (c) 2022, 2024 Qualcomm Innovation Center, Inc. All rights reserved. */ #ifndef _COREDUMP_H_ @@ -13,7 +13,11 @@ /** * enum ath10k_fw_crash_dump_type - types of data in the dump file - * @ATH10K_FW_CRASH_DUMP_REGDUMP: Register crash dump in binary format + * @ATH10K_FW_CRASH_DUMP_REGISTERS: Register crash dump in binary format + * @ATH10K_FW_CRASH_DUMP_CE_DATA: Copy Engine crash dump data + * @ATH10K_FW_CRASH_DUMP_RAM_DATA: RAM crash dump data, contains multiple + * struct ath10k_dump_ram_data_hdr + * @ATH10K_FW_CRASH_DUMP_MAX: Maximum enumeration */ enum ath10k_fw_crash_dump_type { ATH10K_FW_CRASH_DUMP_REGISTERS = 0, diff --git a/drivers/net/wireless/ath/ath10k/htt.c b/drivers/net/wireless/ath/ath10k/htt.c index 907e1e13871a..dbaf262cd7c1 100644 --- a/drivers/net/wireless/ath/ath10k/htt.c +++ b/drivers/net/wireless/ath/ath10k/htt.c @@ -2,6 +2,7 @@ /* * Copyright (c) 2005-2011 Atheros Communications Inc. * Copyright (c) 2011-2017 Qualcomm Atheros, Inc. + * Copyright (c) 2024 Qualcomm Innovation Center, Inc. All rights reserved. */ #include <linux/slab.h> @@ -381,7 +382,7 @@ static int ath10k_htt_verify_version(struct ath10k_htt *htt) htt->target_version_major != 3) { ath10k_err(ar, "unsupported htt major version %d. supported versions are 2 and 3\n", htt->target_version_major); - return -ENOTSUPP; + return -EOPNOTSUPP; } return 0; diff --git a/drivers/net/wireless/ath/ath10k/htt.h b/drivers/net/wireless/ath/ath10k/htt.h index 4a9270e2a4c8..603f6de62b0a 100644 --- a/drivers/net/wireless/ath/ath10k/htt.h +++ b/drivers/net/wireless/ath/ath10k/htt.h @@ -3,7 +3,7 @@ * Copyright (c) 2005-2011 Atheros Communications Inc. * Copyright (c) 2011-2017 Qualcomm Atheros, Inc. * Copyright (c) 2018, The Linux Foundation. All rights reserved. - * Copyright (c) 2021, 2023 Qualcomm Innovation Center, Inc. All rights reserved. + * Copyright (c) 2021, 2023-2024 Qualcomm Innovation Center, Inc. All rights reserved. */ #ifndef _HTT_H_ @@ -906,7 +906,7 @@ struct htt_data_tx_completion_ext { __le16 msdus_rssi[]; } __packed; -/** +/* * @brief target -> host TX completion indication message definition * * @details @@ -1474,15 +1474,19 @@ enum htt_q_depth_type { #define HTT_TX_Q_STATE_ENTRY_MULTIPLIER 0 /** - * htt_q_state_conf - part of htt_frag_desc_bank_cfg for host q state config + * struct htt_q_state_conf - part of htt_frag_desc_bank_cfg for host q state config * * Defines host q state format and behavior. See htt_q_state. * + * @paddr: Queue physical address + * @num_peers: Number of supported peers + * @num_tids: Number of supported TIDs * @record_size: Defines the size of each host q entry in bytes. In practice * however firmware (at least 10.4.3-00191) ignores this host * configuration value and uses hardcoded value of 1. * @record_multiplier: This is valid only when q depth type is MSDUs. It * defines the exponent for the power of 2 multiplication. + * @pad: struct padding for 32-bit alignment */ struct htt_q_state_conf { __le32 paddr; @@ -1518,7 +1522,7 @@ struct htt_frag_desc_bank_cfg64 { #define HTT_TX_Q_STATE_ENTRY_EXP_LSB 6 /** - * htt_q_state - shared between host and firmware via DMA + * struct htt_q_state - shared between host and firmware via DMA * * This structure is used for the host to expose it's software queue state to * firmware so that its rate control can schedule fetch requests for optimized diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c index 090bcf148d0c..41053219ee95 100644 --- a/drivers/net/wireless/ath/ath10k/mac.c +++ b/drivers/net/wireless/ath/ath10k/mac.c @@ -3,7 +3,7 @@ * Copyright (c) 2005-2011 Atheros Communications Inc. * Copyright (c) 2011-2017 Qualcomm Atheros, Inc. * Copyright (c) 2018-2019, The Linux Foundation. All rights reserved. - * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved. + * Copyright (c) 2021-2024 Qualcomm Innovation Center, Inc. All rights reserved. */ #include "mac.h" @@ -2035,7 +2035,7 @@ static void ath10k_mac_vif_ap_csa_count_down(struct ath10k_vif *arvif) return; if (!ieee80211_beacon_cntdwn_is_complete(vif)) { - ieee80211_beacon_update_cntdwn(vif); + ieee80211_beacon_update_cntdwn(vif, 0); ret = ath10k_mac_setup_bcn_tmpl(arvif); if (ret) @@ -2047,7 +2047,7 @@ static void ath10k_mac_vif_ap_csa_count_down(struct ath10k_vif *arvif) ath10k_warn(ar, "failed to update prb tmpl during csa: %d\n", ret); } else { - ieee80211_csa_finish(vif); + ieee80211_csa_finish(vif, 0); } } @@ -4056,7 +4056,7 @@ static int ath10k_mac_tx(struct ath10k *ar, !(skb_cb->flags & ATH10K_SKB_F_RAW_TX)) { WARN_ON_ONCE(1); ieee80211_free_txskb(hw, skb); - return -ENOTSUPP; + return -EOPNOTSUPP; } } @@ -7065,7 +7065,7 @@ static int ath10k_mac_set_tid_config(struct ath10k *ar, struct ieee80211_sta *st if (sta) { if (!sta->wme) - return -ENOTSUPP; + return -EOPNOTSUPP; arsta = (struct ath10k_sta *)sta->drv_priv; diff --git a/drivers/net/wireless/ath/ath10k/pci.c b/drivers/net/wireless/ath/ath10k/pci.c index 3de2de6d44bc..5c34b156b4ff 100644 --- a/drivers/net/wireless/ath/ath10k/pci.c +++ b/drivers/net/wireless/ath/ath10k/pci.c @@ -2,7 +2,7 @@ /* * Copyright (c) 2005-2011 Atheros Communications Inc. * Copyright (c) 2011-2017 Qualcomm Atheros, Inc. - * Copyright (c) 2022-2023 Qualcomm Innovation Center, Inc. All rights reserved. + * Copyright (c) 2022-2024 Qualcomm Innovation Center, Inc. All rights reserved. */ #include <linux/pci.h> @@ -889,7 +889,7 @@ static u32 ath10k_pci_targ_cpu_to_ce_addr(struct ath10k *ar, u32 addr) struct ath10k_pci *ar_pci = ath10k_pci_priv(ar); if (WARN_ON_ONCE(!ar_pci->targ_cpu_to_ce_addr)) - return -ENOTSUPP; + return -EOPNOTSUPP; return ar_pci->targ_cpu_to_ce_addr(ar, addr); } @@ -2668,7 +2668,7 @@ static int ath10k_pci_safe_chip_reset(struct ath10k *ar) struct ath10k_pci *ar_pci = ath10k_pci_priv(ar); if (!ar_pci->pci_soft_reset) - return -ENOTSUPP; + return -EOPNOTSUPP; return ar_pci->pci_soft_reset(ar); } @@ -2808,7 +2808,7 @@ static int ath10k_pci_chip_reset(struct ath10k *ar) struct ath10k_pci *ar_pci = ath10k_pci_priv(ar); if (WARN_ON(!ar_pci->pci_hard_reset)) - return -ENOTSUPP; + return -EOPNOTSUPP; return ar_pci->pci_hard_reset(ar); } @@ -3594,7 +3594,7 @@ static int ath10k_pci_probe(struct pci_dev *pdev, break; default: WARN_ON(1); - return -ENOTSUPP; + return -EOPNOTSUPP; } ar = ath10k_core_create(sizeof(*ar_pci), &pdev->dev, ATH10K_BUS_PCI, diff --git a/drivers/net/wireless/ath/ath10k/wmi-tlv.c b/drivers/net/wireless/ath/ath10k/wmi-tlv.c index 6b6aa3c36744..aed97fd121ba 100644 --- a/drivers/net/wireless/ath/ath10k/wmi-tlv.c +++ b/drivers/net/wireless/ath/ath10k/wmi-tlv.c @@ -3,6 +3,7 @@ * Copyright (c) 2005-2011 Atheros Communications Inc. * Copyright (c) 2011-2017 Qualcomm Atheros, Inc. * Copyright (c) 2018-2019, The Linux Foundation. All rights reserved. + * Copyright (c) 2024 Qualcomm Innovation Center, Inc. All rights reserved. */ #include "core.h" #include "debug.h" @@ -851,6 +852,10 @@ ath10k_wmi_tlv_op_pull_mgmt_tx_compl_ev(struct ath10k *ar, struct sk_buff *skb, } ev = tb[WMI_TLV_TAG_STRUCT_MGMT_TX_COMPL_EVENT]; + if (!ev) { + kfree(tb); + return -EPROTO; + } arg->desc_id = ev->desc_id; arg->status = ev->status; @@ -1347,7 +1352,7 @@ static int ath10k_wmi_tlv_op_pull_svc_rdy_ev(struct ath10k *ar, __le32_to_cpu(ev->abi.abi_ver_ns1) != WMI_TLV_ABI_VER_NS1 || __le32_to_cpu(ev->abi.abi_ver_ns2) != WMI_TLV_ABI_VER_NS2 || __le32_to_cpu(ev->abi.abi_ver_ns3) != WMI_TLV_ABI_VER_NS3) { - return -ENOTSUPP; + return -EOPNOTSUPP; } arg->min_tx_power = ev->hw_min_tx_power; @@ -2119,9 +2124,9 @@ static int ath10k_wmi_tlv_op_get_vdev_subtype(struct ath10k *ar, case WMI_VDEV_SUBTYPE_MESH_11S: return WMI_TLV_VDEV_SUBTYPE_MESH_11S; case WMI_VDEV_SUBTYPE_MESH_NON_11S: - return -ENOTSUPP; + return -EOPNOTSUPP; } - return -ENOTSUPP; + return -EOPNOTSUPP; } static struct sk_buff * diff --git a/drivers/net/wireless/ath/ath10k/wmi-tlv.h b/drivers/net/wireless/ath/ath10k/wmi-tlv.h index 83a8f07a687f..8a2f87d0a3a3 100644 --- a/drivers/net/wireless/ath/ath10k/wmi-tlv.h +++ b/drivers/net/wireless/ath/ath10k/wmi-tlv.h @@ -3,7 +3,7 @@ * Copyright (c) 2005-2011 Atheros Communications Inc. * Copyright (c) 2011-2017 Qualcomm Atheros, Inc. * Copyright (c) 2018-2019, The Linux Foundation. All rights reserved. - * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved. + * Copyright (c) 2022, 2024 Qualcomm Innovation Center, Inc. All rights reserved. */ #ifndef _WMI_TLV_H #define _WMI_TLV_H @@ -2343,7 +2343,7 @@ struct wmi_tlv_adaptive_qcs { } __packed; /** - * wmi_tlv_tx_pause_id - firmware tx queue pause reason types + * enum wmi_tlv_tx_pause_id - firmware tx queue pause reason types * * @WMI_TLV_TX_PAUSE_ID_MCC: used for by multi-channel firmware scheduler. * Only vdev_map is valid. diff --git a/drivers/net/wireless/ath/ath10k/wmi.c b/drivers/net/wireless/ath/ath10k/wmi.c index 88befe92f95d..ddf15717d504 100644 --- a/drivers/net/wireless/ath/ath10k/wmi.c +++ b/drivers/net/wireless/ath/ath10k/wmi.c @@ -3,7 +3,7 @@ * Copyright (c) 2005-2011 Atheros Communications Inc. * Copyright (c) 2011-2017 Qualcomm Atheros, Inc. * Copyright (c) 2018-2019, The Linux Foundation. All rights reserved. - * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved. + * Copyright (c) 2021-2024 Qualcomm Innovation Center, Inc. All rights reserved. */ #include <linux/skbuff.h> @@ -3885,7 +3885,7 @@ void ath10k_wmi_event_host_swba(struct ath10k *ar, struct sk_buff *skb) */ if (arvif->vif->bss_conf.csa_active && ieee80211_beacon_cntdwn_is_complete(arvif->vif)) { - ieee80211_csa_finish(arvif->vif); + ieee80211_csa_finish(arvif->vif, 0); continue; } @@ -6927,14 +6927,14 @@ void ath10k_wmi_put_start_scan_common(struct wmi_start_scan_common *cmn, } static void -ath10k_wmi_put_start_scan_tlvs(struct wmi_start_scan_tlvs *tlvs, +ath10k_wmi_put_start_scan_tlvs(u8 *tlvs, const struct wmi_start_scan_arg *arg) { struct wmi_ie_data *ie; struct wmi_chan_list *channels; struct wmi_ssid_list *ssids; struct wmi_bssid_list *bssids; - void *ptr = tlvs->tlvs; + void *ptr = tlvs; int i; if (arg->n_channels) { @@ -7012,7 +7012,7 @@ ath10k_wmi_op_gen_start_scan(struct ath10k *ar, cmd = (struct wmi_start_scan_cmd *)skb->data; ath10k_wmi_put_start_scan_common(&cmd->common, arg); - ath10k_wmi_put_start_scan_tlvs(&cmd->tlvs, arg); + ath10k_wmi_put_start_scan_tlvs(cmd->tlvs, arg); cmd->burst_duration_ms = __cpu_to_le32(0); @@ -7041,7 +7041,7 @@ ath10k_wmi_10x_op_gen_start_scan(struct ath10k *ar, cmd = (struct wmi_10x_start_scan_cmd *)skb->data; ath10k_wmi_put_start_scan_common(&cmd->common, arg); - ath10k_wmi_put_start_scan_tlvs(&cmd->tlvs, arg); + ath10k_wmi_put_start_scan_tlvs(cmd->tlvs, arg); ath10k_dbg(ar, ATH10K_DBG_WMI, "wmi 10x start scan\n"); return skb; @@ -8733,9 +8733,9 @@ int ath10k_wmi_op_get_vdev_subtype(struct ath10k *ar, return WMI_VDEV_SUBTYPE_LEGACY_PROXY_STA; case WMI_VDEV_SUBTYPE_MESH_11S: case WMI_VDEV_SUBTYPE_MESH_NON_11S: - return -ENOTSUPP; + return -EOPNOTSUPP; } - return -ENOTSUPP; + return -EOPNOTSUPP; } static int ath10k_wmi_10_2_4_op_get_vdev_subtype(struct ath10k *ar, @@ -8755,9 +8755,9 @@ static int ath10k_wmi_10_2_4_op_get_vdev_subtype(struct ath10k *ar, case WMI_VDEV_SUBTYPE_MESH_11S: return WMI_VDEV_SUBTYPE_10_2_4_MESH_11S; case WMI_VDEV_SUBTYPE_MESH_NON_11S: - return -ENOTSUPP; + return -EOPNOTSUPP; } - return -ENOTSUPP; + return -EOPNOTSUPP; } static int ath10k_wmi_10_4_op_get_vdev_subtype(struct ath10k *ar, @@ -8779,7 +8779,7 @@ static int ath10k_wmi_10_4_op_get_vdev_subtype(struct ath10k *ar, case WMI_VDEV_SUBTYPE_MESH_NON_11S: return WMI_VDEV_SUBTYPE_10_4_MESH_NON_11S; } - return -ENOTSUPP; + return -EOPNOTSUPP; } static struct sk_buff * @@ -8918,8 +8918,6 @@ ath10k_wmi_10_4_gen_tdls_peer_update(struct ath10k *ar, if (!skb) return ERR_PTR(-ENOMEM); - memset(skb->data, 0, sizeof(*cmd)); - cmd = (struct wmi_10_4_tdls_peer_update_cmd *)skb->data; cmd->vdev_id = __cpu_to_le32(arg->vdev_id); ether_addr_copy(cmd->peer_macaddr.addr, arg->addr); diff --git a/drivers/net/wireless/ath/ath10k/wmi.h b/drivers/net/wireless/ath/ath10k/wmi.h index 9146df98fcee..2379501225a4 100644 --- a/drivers/net/wireless/ath/ath10k/wmi.h +++ b/drivers/net/wireless/ath/ath10k/wmi.h @@ -3,7 +3,7 @@ * Copyright (c) 2005-2011 Atheros Communications Inc. * Copyright (c) 2011-2017 Qualcomm Atheros, Inc. * Copyright (c) 2018-2019, The Linux Foundation. All rights reserved. - * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved. + * Copyright (c) 2021-2024 Qualcomm Innovation Center, Inc. All rights reserved. */ #ifndef _WMI_H_ @@ -3008,8 +3008,11 @@ enum wmi_coex_version { * @WMI_10_4_TDLS_UAPSD_SLEEP_STA: TDLS sleep sta support enable/disable * @WMI_10_4_TDLS_CONN_TRACKER_IN_HOST_MODE: TDLS connection tracker in host * enable/disable - * @WMI_10_4_TDLS_EXPLICIT_MODE_ONLY:Explicit TDLS mode enable/disable + * @WMI_10_4_TDLS_EXPLICIT_MODE_ONLY: Explicit TDLS mode enable/disable * @WMI_10_4_TX_DATA_ACK_RSSI: Enable DATA ACK RSSI if firmware is capable + * @WMI_10_4_EXT_PEER_TID_CONFIGS_SUPPORT: Firmware supports Extended Peer + * TID configuration for QoS related settings + * @WMI_10_4_REPORT_AIRTIME: Firmware supports transmit airtime reporting */ enum wmi_10_4_feature_mask { WMI_10_4_LTEU_SUPPORT = BIT(0), @@ -3069,7 +3072,10 @@ struct host_memory_chunk { struct wmi_host_mem_chunks { __le32 count; /* some fw revisions require at least 1 chunk regardless of count */ - struct host_memory_chunk items[1]; + union { + struct host_memory_chunk item; + DECLARE_FLEX_ARRAY(struct host_memory_chunk, items); + }; } __packed; struct wmi_init_cmd { @@ -3215,23 +3221,16 @@ struct wmi_start_scan_common { __le32 scan_ctrl_flags; } __packed; -struct wmi_start_scan_tlvs { - /* TLV parameters. These includes channel list, ssid list, bssid list, - * extra ies. - */ - u8 tlvs[0]; -} __packed; - struct wmi_start_scan_cmd { struct wmi_start_scan_common common; __le32 burst_duration_ms; - struct wmi_start_scan_tlvs tlvs; + u8 tlvs[]; } __packed; /* This is the definition from 10.X firmware branch */ struct wmi_10x_start_scan_cmd { struct wmi_start_scan_common common; - struct wmi_start_scan_tlvs tlvs; + u8 tlvs[]; } __packed; struct wmi_ssid_arg { @@ -4260,13 +4259,6 @@ struct wmi_peer_sta_ps_state_chg_event { __le32 peer_ps_state; } __packed; -struct wmi_pdev_chanlist_update_event { - /* number of channels */ - __le32 num_chan; - /* array of channels */ - struct wmi_channel channel_list[1]; -} __packed; - #define WMI_MAX_DEBUG_MESG (sizeof(u32) * 32) struct wmi_debug_mesg_event { @@ -5793,30 +5785,6 @@ struct wmi_bcn_prb_info { /* app IE */ } __packed; -struct wmi_bcn_tmpl_cmd { - /* unique id identifying the VDEV, generated by the caller */ - __le32 vdev_id; - /* TIM IE offset from the beginning of the template. */ - __le32 tim_ie_offset; - /* beacon probe capabilities and IEs */ - struct wmi_bcn_prb_info bcn_prb_info; - /* beacon buffer length */ - __le32 buf_len; - /* variable length data */ - u8 data[1]; -} __packed; - -struct wmi_prb_tmpl_cmd { - /* unique id identifying the VDEV, generated by the caller */ - __le32 vdev_id; - /* beacon probe capabilities and IEs */ - struct wmi_bcn_prb_info bcn_prb_info; - /* beacon buffer length */ - __le32 buf_len; - /* Variable length data */ - u8 data[1]; -} __packed; - enum wmi_sta_ps_mode { /* enable power save for the given STA VDEV */ WMI_STA_PS_MODE_DISABLED = 0, @@ -7197,7 +7165,13 @@ struct wmi_tdls_peer_capabilities { __le32 is_peer_responder; __le32 pref_offchan_num; __le32 pref_offchan_bw; - struct wmi_channel peer_chan_list[1]; + union { + /* to match legacy implementation allocate room for + * at least one record even if peer_chan_len is 0 + */ + struct wmi_channel peer_chan_min_allocation; + DECLARE_FLEX_ARRAY(struct wmi_channel, peer_chan_list); + }; } __packed; struct wmi_10_4_tdls_peer_update_cmd { diff --git a/drivers/net/wireless/ath/ath11k/core.h b/drivers/net/wireless/ath/ath11k/core.h index 02e160d831be..0b2d4a93d706 100644 --- a/drivers/net/wireless/ath/ath11k/core.h +++ b/drivers/net/wireless/ath/ath11k/core.h @@ -314,6 +314,43 @@ struct ath11k_rekey_data { bool enable_offload; }; +/** + * struct ath11k_chan_power_info - TPE containing power info per channel chunk + * @chan_cfreq: channel center freq (MHz) + * e.g. + * channel 37/20 MHz, it is 6135 + * channel 37/40 MHz, it is 6125 + * channel 37/80 MHz, it is 6145 + * channel 37/160 MHz, it is 6185 + * @tx_power: transmit power (dBm) + */ +struct ath11k_chan_power_info { + u16 chan_cfreq; + s8 tx_power; +}; + +/** + * struct ath11k_reg_tpc_power_info - regulatory TPC power info + * @is_psd_power: is PSD power or not + * @eirp_power: Maximum EIRP power (dBm), valid only if power is PSD + * @ap_power_type: type of power (SP/LPI/VLP) + * @num_pwr_levels: number of power levels + * @reg_max: Array of maximum TX power (dBm) per PSD value + * @ap_constraint_power: AP constraint power (dBm) + * @tpe: TPE values processed from TPE IE + * @chan_power_info: power info to send to firmware + */ +struct ath11k_reg_tpc_power_info { + bool is_psd_power; + u8 eirp_power; + enum wmi_reg_6ghz_ap_type ap_power_type; + u8 num_pwr_levels; + u8 reg_max[IEEE80211_MAX_NUM_PWR_LEVEL]; + u8 ap_constraint_power; + s8 tpe[IEEE80211_MAX_NUM_PWR_LEVEL]; + struct ath11k_chan_power_info chan_power_info[IEEE80211_MAX_NUM_PWR_LEVEL]; +}; + struct ath11k_vif { u32 vdev_id; enum wmi_vdev_type vdev_type; @@ -368,6 +405,8 @@ struct ath11k_vif { struct ieee80211_chanctx_conf chanctx; struct ath11k_arp_ns_offload arp_ns_offload; struct ath11k_rekey_data rekey_data; + + struct ath11k_reg_tpc_power_info reg_tpc_info; }; struct ath11k_vif_iter { @@ -735,6 +774,7 @@ struct ath11k { /* protected by conf_mutex */ bool ps_state_enable; bool ps_timekeeper_enable; + s8 max_allowed_tx_power; }; struct ath11k_band_cap { @@ -918,6 +958,7 @@ struct ath11k_base { * This may or may not be used during the runtime */ struct ieee80211_regdomain *new_regd[MAX_RADIOS]; + struct cur_regulatory_info *reg_info_store; /* Current DFS Regulatory */ enum ath11k_dfs_region dfs_region; diff --git a/drivers/net/wireless/ath/ath11k/dp.c b/drivers/net/wireless/ath/ath11k/dp.c index 8975dc57ad77..1a62407e5a9f 100644 --- a/drivers/net/wireless/ath/ath11k/dp.c +++ b/drivers/net/wireless/ath/ath11k/dp.c @@ -104,11 +104,14 @@ void ath11k_dp_srng_cleanup(struct ath11k_base *ab, struct dp_srng *ring) if (!ring->vaddr_unaligned) return; - if (ring->cached) + if (ring->cached) { + dma_unmap_single(ab->dev, ring->paddr_unaligned, ring->size, + DMA_FROM_DEVICE); kfree(ring->vaddr_unaligned); - else + } else { dma_free_coherent(ab->dev, ring->size, ring->vaddr_unaligned, ring->paddr_unaligned); + } ring->vaddr_unaligned = NULL; } @@ -249,7 +252,18 @@ int ath11k_dp_srng_setup(struct ath11k_base *ab, struct dp_srng *ring, if (cached) { ring->vaddr_unaligned = kzalloc(ring->size, GFP_KERNEL); - ring->paddr_unaligned = virt_to_phys(ring->vaddr_unaligned); + if (!ring->vaddr_unaligned) + return -ENOMEM; + + ring->paddr_unaligned = dma_map_single(ab->dev, + ring->vaddr_unaligned, + ring->size, + DMA_FROM_DEVICE); + if (dma_mapping_error(ab->dev, ring->paddr_unaligned)) { + kfree(ring->vaddr_unaligned); + ring->vaddr_unaligned = NULL; + return -ENOMEM; + } } } diff --git a/drivers/net/wireless/ath/ath11k/dp_tx.c b/drivers/net/wireless/ath/ath11k/dp_tx.c index c1072e66e3e8..272b1c35f98d 100644 --- a/drivers/net/wireless/ath/ath11k/dp_tx.c +++ b/drivers/net/wireless/ath/ath11k/dp_tx.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: BSD-3-Clause-Clear /* * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved. - * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved. + * Copyright (c) 2021-2024 Qualcomm Innovation Center, Inc. All rights reserved. */ #include "core.h" @@ -103,7 +103,7 @@ int ath11k_dp_tx(struct ath11k *ar, struct ath11k_vif *arvif, if (unlikely(!(info->flags & IEEE80211_TX_CTL_HW_80211_ENCAP) && !ieee80211_is_data(hdr->frame_control))) - return -ENOTSUPP; + return -EOPNOTSUPP; pool_id = skb_get_queue_mapping(skb) & (ATH11K_HW_MAX_QUEUES - 1); @@ -1018,7 +1018,7 @@ int ath11k_dp_tx_htt_h2t_ver_req_msg(struct ath11k_base *ab) if (dp->htt_tgt_ver_major != HTT_TARGET_VERSION_MAJOR) { ath11k_err(ab, "unsupported htt major version %d supported version is %d\n", dp->htt_tgt_ver_major, HTT_TARGET_VERSION_MAJOR); - return -ENOTSUPP; + return -EOPNOTSUPP; } return 0; diff --git a/drivers/net/wireless/ath/ath11k/hal.c b/drivers/net/wireless/ath/ath11k/hal.c index c060c4b5c0cc..f3d04568c221 100644 --- a/drivers/net/wireless/ath/ath11k/hal.c +++ b/drivers/net/wireless/ath/ath11k/hal.c @@ -626,15 +626,30 @@ u32 *ath11k_hal_srng_dst_peek(struct ath11k_base *ab, struct hal_srng *srng) return NULL; } +static u32 *ath11k_hal_srng_dst_peek_with_dma(struct ath11k_base *ab, + struct hal_srng *srng, dma_addr_t *paddr) +{ + lockdep_assert_held(&srng->lock); + + if (srng->u.dst_ring.tp != srng->u.dst_ring.cached_hp) { + *paddr = srng->ring_base_paddr + + sizeof(*srng->ring_base_vaddr) * srng->u.dst_ring.tp; + return srng->ring_base_vaddr + srng->u.dst_ring.tp; + } + + return NULL; +} + static void ath11k_hal_srng_prefetch_desc(struct ath11k_base *ab, struct hal_srng *srng) { + dma_addr_t desc_paddr; u32 *desc; /* prefetch only if desc is available */ - desc = ath11k_hal_srng_dst_peek(ab, srng); + desc = ath11k_hal_srng_dst_peek_with_dma(ab, srng, &desc_paddr); if (likely(desc)) { - dma_sync_single_for_cpu(ab->dev, virt_to_phys(desc), + dma_sync_single_for_cpu(ab->dev, desc_paddr, (srng->entry_size * sizeof(u32)), DMA_FROM_DEVICE); prefetch(desc); diff --git a/drivers/net/wireless/ath/ath11k/hal.h b/drivers/net/wireless/ath/ath11k/hal.h index 80447f488954..65e8f244ebb9 100644 --- a/drivers/net/wireless/ath/ath11k/hal.h +++ b/drivers/net/wireless/ath/ath11k/hal.h @@ -1,7 +1,7 @@ /* SPDX-License-Identifier: BSD-3-Clause-Clear */ /* * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved. - * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved. + * Copyright (c) 2021-2022, 2024 Qualcomm Innovation Center, Inc. All rights reserved. */ #ifndef ATH11K_HAL_H @@ -674,6 +674,7 @@ struct hal_srng_config { * @HAL_RX_BUF_RBM_SW1_BM: For Tx completion -- returned to host * @HAL_RX_BUF_RBM_SW2_BM: For Tx completion -- returned to host * @HAL_RX_BUF_RBM_SW3_BM: For Rx release -- returned to host + * @HAL_RX_BUF_RBM_SW4_BM: For Tx completion -- returned to host */ enum hal_rx_buf_return_buf_manager { diff --git a/drivers/net/wireless/ath/ath11k/hal_rx.c b/drivers/net/wireless/ath/ath11k/hal_rx.c index e758ee8e17c9..8f7dd43dc1bd 100644 --- a/drivers/net/wireless/ath/ath11k/hal_rx.c +++ b/drivers/net/wireless/ath/ath11k/hal_rx.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: BSD-3-Clause-Clear /* * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved. - * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved. + * Copyright (c) 2021-2024 Qualcomm Innovation Center, Inc. All rights reserved. */ #include "debug.h" @@ -246,7 +246,7 @@ int ath11k_hal_reo_cmd_send(struct ath11k_base *ab, struct hal_srng *srng, case HAL_REO_CMD_UNBLOCK_CACHE: case HAL_REO_CMD_FLUSH_TIMEOUT_LIST: ath11k_warn(ab, "Unsupported reo command %d\n", type); - ret = -ENOTSUPP; + ret = -EOPNOTSUPP; break; default: ath11k_warn(ab, "Unknown reo command %d\n", type); diff --git a/drivers/net/wireless/ath/ath11k/mac.c b/drivers/net/wireless/ath/ath11k/mac.c index b13525bbbb80..f7cab50bdfd1 100644 --- a/drivers/net/wireless/ath/ath11k/mac.c +++ b/drivers/net/wireless/ath/ath11k/mac.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: BSD-3-Clause-Clear /* * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved. - * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved. + * Copyright (c) 2021-2024 Qualcomm Innovation Center, Inc. All rights reserved. */ #include <net/mac80211.h> @@ -255,9 +255,6 @@ static const u32 ath11k_smps_map[] = { [WLAN_HT_CAP_SM_PS_DISABLED] = WMI_PEER_SMPS_PS_NONE, }; -static int ath11k_start_vdev_delay(struct ieee80211_hw *hw, - struct ieee80211_vif *vif); - enum nl80211_he_ru_alloc ath11k_mac_phy_he_ru_to_nl80211_he_ru_alloc(u16 ru_phy) { enum nl80211_he_ru_alloc ret; @@ -1589,7 +1586,7 @@ void ath11k_mac_bcn_tx_event(struct ath11k_vif *arvif) arvif->bcca_zero_sent = false; if (vif->bss_conf.color_change_active) - ieee80211_beacon_update_cntdwn(vif); + ieee80211_beacon_update_cntdwn(vif, 0); ath11k_mac_setup_bcn_tmpl(arvif); } @@ -3397,6 +3394,18 @@ static int ath11k_mac_config_obss_pd(struct ath11k *ar, return 0; } +static bool ath11k_mac_supports_station_tpc(struct ath11k *ar, + struct ath11k_vif *arvif, + const struct cfg80211_chan_def *chandef) +{ + return ath11k_wmi_supports_6ghz_cc_ext(ar) && + test_bit(WMI_TLV_SERVICE_EXT_TPC_REG_SUPPORT, ar->ab->wmi_ab.svc_map) && + arvif->vdev_type == WMI_VDEV_TYPE_STA && + arvif->vdev_subtype == WMI_VDEV_SUBTYPE_NONE && + chandef->chan && + chandef->chan->band == NL80211_BAND_6GHZ; +} + static void ath11k_mac_op_bss_info_changed(struct ieee80211_hw *hw, struct ieee80211_vif *vif, struct ieee80211_bss_conf *info, @@ -3596,7 +3605,6 @@ static void ath11k_mac_op_bss_info_changed(struct ieee80211_hw *hw, if (changed & BSS_CHANGED_TXPOWER) { ath11k_dbg(ar->ab, ATH11K_DBG_MAC, "vdev_id %i txpower %d\n", arvif->vdev_id, info->txpower); - arvif->txpower = info->txpower; ath11k_mac_txpower_recalc(ar); } @@ -4906,100 +4914,6 @@ static void ath11k_mac_dec_num_stations(struct ath11k_vif *arvif, ar->num_stations--; } -static int ath11k_mac_station_add(struct ath11k *ar, - struct ieee80211_vif *vif, - struct ieee80211_sta *sta) -{ - struct ath11k_base *ab = ar->ab; - struct ath11k_vif *arvif = ath11k_vif_to_arvif(vif); - struct ath11k_sta *arsta = ath11k_sta_to_arsta(sta); - struct peer_create_params peer_param; - int ret; - - lockdep_assert_held(&ar->conf_mutex); - - ret = ath11k_mac_inc_num_stations(arvif, sta); - if (ret) { - ath11k_warn(ab, "refusing to associate station: too many connected already (%d)\n", - ar->max_num_stations); - goto exit; - } - - arsta->rx_stats = kzalloc(sizeof(*arsta->rx_stats), GFP_KERNEL); - if (!arsta->rx_stats) { - ret = -ENOMEM; - goto dec_num_station; - } - - peer_param.vdev_id = arvif->vdev_id; - peer_param.peer_addr = sta->addr; - peer_param.peer_type = WMI_PEER_TYPE_DEFAULT; - - ret = ath11k_peer_create(ar, arvif, sta, &peer_param); - if (ret) { - ath11k_warn(ab, "Failed to add peer: %pM for VDEV: %d\n", - sta->addr, arvif->vdev_id); - goto free_rx_stats; - } - - ath11k_dbg(ab, ATH11K_DBG_MAC, "Added peer: %pM for VDEV: %d\n", - sta->addr, arvif->vdev_id); - - if (ath11k_debugfs_is_extd_tx_stats_enabled(ar)) { - arsta->tx_stats = kzalloc(sizeof(*arsta->tx_stats), GFP_KERNEL); - if (!arsta->tx_stats) { - ret = -ENOMEM; - goto free_peer; - } - } - - if (ieee80211_vif_is_mesh(vif)) { - ath11k_dbg(ab, ATH11K_DBG_MAC, - "setting USE_4ADDR for mesh STA %pM\n", sta->addr); - ret = ath11k_wmi_set_peer_param(ar, sta->addr, - arvif->vdev_id, - WMI_PEER_USE_4ADDR, 1); - if (ret) { - ath11k_warn(ab, "failed to set mesh STA %pM 4addr capability: %d\n", - sta->addr, ret); - goto free_tx_stats; - } - } - - ret = ath11k_dp_peer_setup(ar, arvif->vdev_id, sta->addr); - if (ret) { - ath11k_warn(ab, "failed to setup dp for peer %pM on vdev %i (%d)\n", - sta->addr, arvif->vdev_id, ret); - goto free_tx_stats; - } - - if (ab->hw_params.vdev_start_delay && - !arvif->is_started && - arvif->vdev_type != WMI_VDEV_TYPE_AP) { - ret = ath11k_start_vdev_delay(ar->hw, vif); - if (ret) { - ath11k_warn(ab, "failed to delay vdev start: %d\n", ret); - goto free_tx_stats; - } - } - - ewma_avg_rssi_init(&arsta->avg_rssi); - return 0; - -free_tx_stats: - kfree(arsta->tx_stats); - arsta->tx_stats = NULL; -free_peer: - ath11k_peer_delete(ar, arvif->vdev_id, sta->addr); -free_rx_stats: - kfree(arsta->rx_stats); - arsta->rx_stats = NULL; -dec_num_station: - ath11k_mac_dec_num_stations(arvif, sta); -exit: - return ret; -} - static u32 ath11k_mac_ieee80211_sta_bw_to_wmi(struct ath11k *ar, struct ieee80211_sta *sta) { @@ -5028,140 +4942,6 @@ static u32 ath11k_mac_ieee80211_sta_bw_to_wmi(struct ath11k *ar, return bw; } -static int ath11k_mac_op_sta_state(struct ieee80211_hw *hw, - struct ieee80211_vif *vif, - struct ieee80211_sta *sta, - enum ieee80211_sta_state old_state, - enum ieee80211_sta_state new_state) -{ - struct ath11k *ar = hw->priv; - struct ath11k_vif *arvif = ath11k_vif_to_arvif(vif); - struct ath11k_sta *arsta = ath11k_sta_to_arsta(sta); - struct ath11k_peer *peer; - int ret = 0; - - /* cancel must be done outside the mutex to avoid deadlock */ - if ((old_state == IEEE80211_STA_NONE && - new_state == IEEE80211_STA_NOTEXIST)) { - cancel_work_sync(&arsta->update_wk); - cancel_work_sync(&arsta->set_4addr_wk); - } - - mutex_lock(&ar->conf_mutex); - - if (old_state == IEEE80211_STA_NOTEXIST && - new_state == IEEE80211_STA_NONE) { - memset(arsta, 0, sizeof(*arsta)); - arsta->arvif = arvif; - arsta->peer_ps_state = WMI_PEER_PS_STATE_DISABLED; - INIT_WORK(&arsta->update_wk, ath11k_sta_rc_update_wk); - INIT_WORK(&arsta->set_4addr_wk, ath11k_sta_set_4addr_wk); - - ret = ath11k_mac_station_add(ar, vif, sta); - if (ret) - ath11k_warn(ar->ab, "Failed to add station: %pM for VDEV: %d\n", - sta->addr, arvif->vdev_id); - } else if ((old_state == IEEE80211_STA_NONE && - new_state == IEEE80211_STA_NOTEXIST)) { - bool skip_peer_delete = ar->ab->hw_params.vdev_start_delay && - vif->type == NL80211_IFTYPE_STATION; - - ath11k_dp_peer_cleanup(ar, arvif->vdev_id, sta->addr); - - if (!skip_peer_delete) { - ret = ath11k_peer_delete(ar, arvif->vdev_id, sta->addr); - if (ret) - ath11k_warn(ar->ab, - "Failed to delete peer: %pM for VDEV: %d\n", - sta->addr, arvif->vdev_id); - else - ath11k_dbg(ar->ab, - ATH11K_DBG_MAC, - "Removed peer: %pM for VDEV: %d\n", - sta->addr, arvif->vdev_id); - } - - ath11k_mac_dec_num_stations(arvif, sta); - mutex_lock(&ar->ab->tbl_mtx_lock); - spin_lock_bh(&ar->ab->base_lock); - peer = ath11k_peer_find(ar->ab, arvif->vdev_id, sta->addr); - if (skip_peer_delete && peer) { - peer->sta = NULL; - } else if (peer && peer->sta == sta) { - ath11k_warn(ar->ab, "Found peer entry %pM n vdev %i after it was supposedly removed\n", - vif->addr, arvif->vdev_id); - ath11k_peer_rhash_delete(ar->ab, peer); - peer->sta = NULL; - list_del(&peer->list); - kfree(peer); - ar->num_peers--; - } - spin_unlock_bh(&ar->ab->base_lock); - mutex_unlock(&ar->ab->tbl_mtx_lock); - - kfree(arsta->tx_stats); - arsta->tx_stats = NULL; - - kfree(arsta->rx_stats); - arsta->rx_stats = NULL; - } else if (old_state == IEEE80211_STA_AUTH && - new_state == IEEE80211_STA_ASSOC && - (vif->type == NL80211_IFTYPE_AP || - vif->type == NL80211_IFTYPE_MESH_POINT || - vif->type == NL80211_IFTYPE_ADHOC)) { - ret = ath11k_station_assoc(ar, vif, sta, false); - if (ret) - ath11k_warn(ar->ab, "Failed to associate station: %pM\n", - sta->addr); - - spin_lock_bh(&ar->data_lock); - /* Set arsta bw and prev bw */ - arsta->bw = ath11k_mac_ieee80211_sta_bw_to_wmi(ar, sta); - arsta->bw_prev = arsta->bw; - spin_unlock_bh(&ar->data_lock); - } else if (old_state == IEEE80211_STA_ASSOC && - new_state == IEEE80211_STA_AUTHORIZED) { - spin_lock_bh(&ar->ab->base_lock); - - peer = ath11k_peer_find(ar->ab, arvif->vdev_id, sta->addr); - if (peer) - peer->is_authorized = true; - - spin_unlock_bh(&ar->ab->base_lock); - - if (vif->type == NL80211_IFTYPE_STATION && arvif->is_up) { - ret = ath11k_wmi_set_peer_param(ar, sta->addr, - arvif->vdev_id, - WMI_PEER_AUTHORIZE, - 1); - if (ret) - ath11k_warn(ar->ab, "Unable to authorize peer %pM vdev %d: %d\n", - sta->addr, arvif->vdev_id, ret); - } - } else if (old_state == IEEE80211_STA_AUTHORIZED && - new_state == IEEE80211_STA_ASSOC) { - spin_lock_bh(&ar->ab->base_lock); - - peer = ath11k_peer_find(ar->ab, arvif->vdev_id, sta->addr); - if (peer) - peer->is_authorized = false; - - spin_unlock_bh(&ar->ab->base_lock); - } else if (old_state == IEEE80211_STA_ASSOC && - new_state == IEEE80211_STA_AUTH && - (vif->type == NL80211_IFTYPE_AP || - vif->type == NL80211_IFTYPE_MESH_POINT || - vif->type == NL80211_IFTYPE_ADHOC)) { - ret = ath11k_station_disassoc(ar, vif, sta); - if (ret) - ath11k_warn(ar->ab, "Failed to disassociate station: %pM\n", - sta->addr); - } - - mutex_unlock(&ar->conf_mutex); - return ret; -} - static int ath11k_mac_op_sta_set_txpwr(struct ieee80211_hw *hw, struct ieee80211_vif *vif, struct ieee80211_sta *sta) @@ -6940,6 +6720,14 @@ static int ath11k_mac_op_add_interface(struct ieee80211_hw *hw, ret); } + if (ath11k_wmi_supports_6ghz_cc_ext(ar)) { + struct cur_regulatory_info *reg_info; + + reg_info = &ab->reg_info_store[ar->pdev_idx]; + ath11k_dbg(ab, ATH11K_DBG_MAC, "interface added to change reg rules\n"); + ath11k_reg_handle_chan_list(ab, reg_info, IEEE80211_REG_LPI_AP); + } + mutex_unlock(&ar->conf_mutex); return 0; @@ -7266,6 +7054,15 @@ ath11k_mac_vdev_start_restart(struct ath11k_vif *arvif, return ret; } + /* TODO: For now we only set TPC power here. However when + * channel changes, say CSA, it should be updated again. + */ + if (ath11k_mac_supports_station_tpc(ar, arvif, chandef)) { + ath11k_mac_fill_reg_tpc_info(ar, arvif->vif, &arvif->chanctx); + ath11k_wmi_send_vdev_set_tpc_power(ar, arvif->vdev_id, + &arvif->reg_tpc_info); + } + if (!restart) ar->num_started_vdevs++; @@ -7542,8 +7339,8 @@ unlock: mutex_unlock(&ar->conf_mutex); } -static int ath11k_start_vdev_delay(struct ieee80211_hw *hw, - struct ieee80211_vif *vif) +static int ath11k_mac_start_vdev_delay(struct ieee80211_hw *hw, + struct ieee80211_vif *vif) { struct ath11k *ar = hw->priv; struct ath11k_base *ab = ar->ab; @@ -7589,6 +7386,500 @@ static int ath11k_start_vdev_delay(struct ieee80211_hw *hw, return 0; } +static int ath11k_mac_stop_vdev_early(struct ieee80211_hw *hw, + struct ieee80211_vif *vif) +{ + struct ath11k *ar = hw->priv; + struct ath11k_base *ab = ar->ab; + struct ath11k_vif *arvif = ath11k_vif_to_arvif(vif); + int ret; + + if (WARN_ON(!arvif->is_started)) + return -EBUSY; + + ret = ath11k_mac_vdev_stop(arvif); + if (ret) { + ath11k_warn(ab, "failed to stop vdev %i: %d\n", + arvif->vdev_id, ret); + return ret; + } + + arvif->is_started = false; + + /* TODO: Setup ps and cts/rts protection */ + return 0; +} + +static u8 ath11k_mac_get_tpe_count(u8 txpwr_intrprt, u8 txpwr_cnt) +{ + switch (txpwr_intrprt) { + /* Refer "Table 9-276-Meaning of Maximum Transmit Power Count subfield + * if the Maximum Transmit Power Interpretation subfield is 0 or 2" of + * "IEEE Std 802.11ax 2021". + */ + case IEEE80211_TPE_LOCAL_EIRP: + case IEEE80211_TPE_REG_CLIENT_EIRP: + txpwr_cnt = txpwr_cnt <= 3 ? txpwr_cnt : 3; + txpwr_cnt = txpwr_cnt + 1; + break; + /* Refer "Table 9-277-Meaning of Maximum Transmit Power Count subfield + * if Maximum Transmit Power Interpretation subfield is 1 or 3" of + * "IEEE Std 802.11ax 2021". + */ + case IEEE80211_TPE_LOCAL_EIRP_PSD: + case IEEE80211_TPE_REG_CLIENT_EIRP_PSD: + txpwr_cnt = txpwr_cnt <= 4 ? txpwr_cnt : 4; + txpwr_cnt = txpwr_cnt ? (BIT(txpwr_cnt - 1)) : 1; + break; + } + + return txpwr_cnt; +} + +static u8 ath11k_mac_get_num_pwr_levels(struct cfg80211_chan_def *chan_def) +{ + if (chan_def->chan->flags & IEEE80211_CHAN_PSD) { + switch (chan_def->width) { + case NL80211_CHAN_WIDTH_20: + return 1; + case NL80211_CHAN_WIDTH_40: + return 2; + case NL80211_CHAN_WIDTH_80: + return 4; + case NL80211_CHAN_WIDTH_80P80: + case NL80211_CHAN_WIDTH_160: + return 8; + default: + return 1; + } + } else { + switch (chan_def->width) { + case NL80211_CHAN_WIDTH_20: + return 1; + case NL80211_CHAN_WIDTH_40: + return 2; + case NL80211_CHAN_WIDTH_80: + return 3; + case NL80211_CHAN_WIDTH_80P80: + case NL80211_CHAN_WIDTH_160: + return 4; + default: + return 1; + } + } +} + +static u16 ath11k_mac_get_6ghz_start_frequency(struct cfg80211_chan_def *chan_def) +{ + u16 diff_seq; + + /* It is to get the lowest channel number's center frequency of the chan. + * For example, + * bandwidth=40 MHz, center frequency is 5965, lowest channel is 1 + * with center frequency 5955, its diff is 5965 - 5955 = 10. + * bandwidth=80 MHz, center frequency is 5985, lowest channel is 1 + * with center frequency 5955, its diff is 5985 - 5955 = 30. + * bandwidth=160 MHz, center frequency is 6025, lowest channel is 1 + * with center frequency 5955, its diff is 6025 - 5955 = 70. + */ + switch (chan_def->width) { + case NL80211_CHAN_WIDTH_160: + diff_seq = 70; + break; + case NL80211_CHAN_WIDTH_80: + case NL80211_CHAN_WIDTH_80P80: + diff_seq = 30; + break; + case NL80211_CHAN_WIDTH_40: + diff_seq = 10; + break; + default: + diff_seq = 0; + } + + return chan_def->center_freq1 - diff_seq; +} + +static u16 ath11k_mac_get_seg_freq(struct cfg80211_chan_def *chan_def, + u16 start_seq, u8 seq) +{ + u16 seg_seq; + + /* It is to get the center frequency of the specific bandwidth. + * start_seq means the lowest channel number's center frequency. + * seq 0/1/2/3 means 20 MHz/40 MHz/80 MHz/160 MHz&80P80. + * For example, + * lowest channel is 1, its center frequency 5955, + * center frequency is 5955 when bandwidth=20 MHz, its diff is 5955 - 5955 = 0. + * lowest channel is 1, its center frequency 5955, + * center frequency is 5965 when bandwidth=40 MHz, its diff is 5965 - 5955 = 10. + * lowest channel is 1, its center frequency 5955, + * center frequency is 5985 when bandwidth=80 MHz, its diff is 5985 - 5955 = 30. + * lowest channel is 1, its center frequency 5955, + * center frequency is 6025 when bandwidth=160 MHz, its diff is 6025 - 5955 = 70. + */ + if (chan_def->width == NL80211_CHAN_WIDTH_80P80 && seq == 3) + return chan_def->center_freq2; + + seg_seq = 10 * (BIT(seq) - 1); + return seg_seq + start_seq; +} + +static void ath11k_mac_get_psd_channel(struct ath11k *ar, + u16 step_freq, + u16 *start_freq, + u16 *center_freq, + u8 i, + struct ieee80211_channel **temp_chan, + s8 *tx_power) +{ + /* It is to get the center frequency for each 20 MHz. + * For example, if the chan is 160 MHz and center frequency is 6025, + * then it include 8 channels, they are 1/5/9/13/17/21/25/29, + * channel number 1's center frequency is 5955, it is parameter start_freq. + * parameter i is the step of the 8 channels. i is 0~7 for the 8 channels. + * the channel 1/5/9/13/17/21/25/29 maps i=0/1/2/3/4/5/6/7, + * and maps its center frequency is 5955/5975/5995/6015/6035/6055/6075/6095, + * the gap is 20 for each channel, parameter step_freq means the gap. + * after get the center frequency of each channel, it is easy to find the + * struct ieee80211_channel of it and get the max_reg_power. + */ + *center_freq = *start_freq + i * step_freq; + *temp_chan = ieee80211_get_channel(ar->hw->wiphy, *center_freq); + *tx_power = (*temp_chan)->max_reg_power; +} + +static void ath11k_mac_get_eirp_power(struct ath11k *ar, + u16 *start_freq, + u16 *center_freq, + u8 i, + struct ieee80211_channel **temp_chan, + struct cfg80211_chan_def *def, + s8 *tx_power) +{ + /* It is to get the center frequency for 20 MHz/40 MHz/80 MHz/ + * 160 MHz&80P80 bandwidth, and then plus 10 to the center frequency, + * it is the center frequency of a channel number. + * For example, when configured channel number is 1. + * center frequency is 5965 when bandwidth=40 MHz, after plus 10, it is 5975, + * then it is channel number 5. + * center frequency is 5985 when bandwidth=80 MHz, after plus 10, it is 5995, + * then it is channel number 9. + * center frequency is 6025 when bandwidth=160 MHz, after plus 10, it is 6035, + * then it is channel number 17. + * after get the center frequency of each channel, it is easy to find the + * struct ieee80211_channel of it and get the max_reg_power. + */ + *center_freq = ath11k_mac_get_seg_freq(def, *start_freq, i); + + /* For the 20 MHz, its center frequency is same with same channel */ + if (i != 0) + *center_freq += 10; + + *temp_chan = ieee80211_get_channel(ar->hw->wiphy, *center_freq); + *tx_power = (*temp_chan)->max_reg_power; +} + +void ath11k_mac_fill_reg_tpc_info(struct ath11k *ar, + struct ieee80211_vif *vif, + struct ieee80211_chanctx_conf *ctx) +{ + struct ath11k_base *ab = ar->ab; + struct ath11k_vif *arvif = (void *)vif->drv_priv; + struct ieee80211_bss_conf *bss_conf = &vif->bss_conf; + struct ath11k_reg_tpc_power_info *reg_tpc_info = &arvif->reg_tpc_info; + struct ieee80211_channel *chan, *temp_chan; + u8 pwr_lvl_idx, num_pwr_levels, pwr_reduction; + bool is_psd_power = false, is_tpe_present = false; + s8 max_tx_power[IEEE80211_MAX_NUM_PWR_LEVEL], + psd_power, tx_power, eirp_power; + u16 start_freq, center_freq; + + chan = ctx->def.chan; + start_freq = ath11k_mac_get_6ghz_start_frequency(&ctx->def); + pwr_reduction = bss_conf->pwr_reduction; + + if (arvif->reg_tpc_info.num_pwr_levels) { + is_tpe_present = true; + num_pwr_levels = arvif->reg_tpc_info.num_pwr_levels; + } else { + num_pwr_levels = ath11k_mac_get_num_pwr_levels(&ctx->def); + } + + for (pwr_lvl_idx = 0; pwr_lvl_idx < num_pwr_levels; pwr_lvl_idx++) { + /* STA received TPE IE*/ + if (is_tpe_present) { + /* local power is PSD power*/ + if (chan->flags & IEEE80211_CHAN_PSD) { + /* Connecting AP is psd power */ + if (reg_tpc_info->is_psd_power) { + is_psd_power = true; + ath11k_mac_get_psd_channel(ar, 20, + &start_freq, + ¢er_freq, + pwr_lvl_idx, + &temp_chan, + &tx_power); + psd_power = temp_chan->psd; + eirp_power = tx_power; + max_tx_power[pwr_lvl_idx] = + min_t(s8, + psd_power, + reg_tpc_info->tpe[pwr_lvl_idx]); + /* Connecting AP is not psd power */ + } else { + ath11k_mac_get_eirp_power(ar, + &start_freq, + ¢er_freq, + pwr_lvl_idx, + &temp_chan, + &ctx->def, + &tx_power); + psd_power = temp_chan->psd; + /* convert psd power to EIRP power based + * on channel width + */ + tx_power = + min_t(s8, tx_power, + psd_power + 13 + pwr_lvl_idx * 3); + max_tx_power[pwr_lvl_idx] = + min_t(s8, + tx_power, + reg_tpc_info->tpe[pwr_lvl_idx]); + } + /* local power is not PSD power */ + } else { + /* Connecting AP is psd power */ + if (reg_tpc_info->is_psd_power) { + is_psd_power = true; + ath11k_mac_get_psd_channel(ar, 20, + &start_freq, + ¢er_freq, + pwr_lvl_idx, + &temp_chan, + &tx_power); + eirp_power = tx_power; + max_tx_power[pwr_lvl_idx] = + reg_tpc_info->tpe[pwr_lvl_idx]; + /* Connecting AP is not psd power */ + } else { + ath11k_mac_get_eirp_power(ar, + &start_freq, + ¢er_freq, + pwr_lvl_idx, + &temp_chan, + &ctx->def, + &tx_power); + max_tx_power[pwr_lvl_idx] = + min_t(s8, + tx_power, + reg_tpc_info->tpe[pwr_lvl_idx]); + } + } + /* STA not received TPE IE */ + } else { + /* local power is PSD power*/ + if (chan->flags & IEEE80211_CHAN_PSD) { + is_psd_power = true; + ath11k_mac_get_psd_channel(ar, 20, + &start_freq, + ¢er_freq, + pwr_lvl_idx, + &temp_chan, + &tx_power); + psd_power = temp_chan->psd; + eirp_power = tx_power; + max_tx_power[pwr_lvl_idx] = psd_power; + } else { + ath11k_mac_get_eirp_power(ar, + &start_freq, + ¢er_freq, + pwr_lvl_idx, + &temp_chan, + &ctx->def, + &tx_power); + max_tx_power[pwr_lvl_idx] = tx_power; + } + } + + if (is_psd_power) { + /* If AP local power constraint is present */ + if (pwr_reduction) + eirp_power = eirp_power - pwr_reduction; + + /* If firmware updated max tx power is non zero, then take + * the min of firmware updated ap tx power + * and max power derived from above mentioned parameters. + */ + ath11k_dbg(ab, ATH11K_DBG_MAC, + "eirp power : %d firmware report power : %d\n", + eirp_power, ar->max_allowed_tx_power); + /* Firmware reports lower max_allowed_tx_power during vdev + * start response. In case of 6 GHz, firmware is not aware + * of EIRP power unless driver sets EIRP power through WMI + * TPC command. So radio which does not support idle power + * save can set maximum calculated EIRP power directly to + * firmware through TPC command without min comparison with + * vdev start response's max_allowed_tx_power. + */ + if (ar->max_allowed_tx_power && ab->hw_params.idle_ps) + eirp_power = min_t(s8, + eirp_power, + ar->max_allowed_tx_power); + } else { + /* If AP local power constraint is present */ + if (pwr_reduction) + max_tx_power[pwr_lvl_idx] = + max_tx_power[pwr_lvl_idx] - pwr_reduction; + /* If firmware updated max tx power is non zero, then take + * the min of firmware updated ap tx power + * and max power derived from above mentioned parameters. + */ + if (ar->max_allowed_tx_power && ab->hw_params.idle_ps) + max_tx_power[pwr_lvl_idx] = + min_t(s8, + max_tx_power[pwr_lvl_idx], + ar->max_allowed_tx_power); + } + reg_tpc_info->chan_power_info[pwr_lvl_idx].chan_cfreq = center_freq; + reg_tpc_info->chan_power_info[pwr_lvl_idx].tx_power = + max_tx_power[pwr_lvl_idx]; + } + + reg_tpc_info->num_pwr_levels = num_pwr_levels; + reg_tpc_info->is_psd_power = is_psd_power; + reg_tpc_info->eirp_power = eirp_power; + reg_tpc_info->ap_power_type = + ath11k_reg_ap_pwr_convert(vif->bss_conf.power_type); +} + +static void ath11k_mac_parse_tx_pwr_env(struct ath11k *ar, + struct ieee80211_vif *vif, + struct ieee80211_chanctx_conf *ctx) +{ + struct ath11k_base *ab = ar->ab; + struct ath11k_vif *arvif = (void *)vif->drv_priv; + struct ieee80211_bss_conf *bss_conf = &vif->bss_conf; + struct ieee80211_tx_pwr_env *single_tpe; + enum wmi_reg_6ghz_client_type client_type; + struct cur_regulatory_info *reg_info; + int i; + u8 pwr_count, pwr_interpret, pwr_category; + u8 psd_index = 0, non_psd_index = 0, local_tpe_count = 0, reg_tpe_count = 0; + bool use_local_tpe, non_psd_set = false, psd_set = false; + + reg_info = &ab->reg_info_store[ar->pdev_idx]; + client_type = reg_info->client_type; + + for (i = 0; i < bss_conf->tx_pwr_env_num; i++) { + single_tpe = &bss_conf->tx_pwr_env[i]; + pwr_category = u8_get_bits(single_tpe->tx_power_info, + IEEE80211_TX_PWR_ENV_INFO_CATEGORY); + pwr_interpret = u8_get_bits(single_tpe->tx_power_info, + IEEE80211_TX_PWR_ENV_INFO_INTERPRET); + + if (pwr_category == client_type) { + if (pwr_interpret == IEEE80211_TPE_LOCAL_EIRP || + pwr_interpret == IEEE80211_TPE_LOCAL_EIRP_PSD) + local_tpe_count++; + else if (pwr_interpret == IEEE80211_TPE_REG_CLIENT_EIRP || + pwr_interpret == IEEE80211_TPE_REG_CLIENT_EIRP_PSD) + reg_tpe_count++; + } + } + + if (!reg_tpe_count && !local_tpe_count) { + ath11k_warn(ab, + "no transmit power envelope match client power type %d\n", + client_type); + return; + } else if (!reg_tpe_count) { + use_local_tpe = true; + } else { + use_local_tpe = false; + } + + for (i = 0; i < bss_conf->tx_pwr_env_num; i++) { + single_tpe = &bss_conf->tx_pwr_env[i]; + pwr_category = u8_get_bits(single_tpe->tx_power_info, + IEEE80211_TX_PWR_ENV_INFO_CATEGORY); + pwr_interpret = u8_get_bits(single_tpe->tx_power_info, + IEEE80211_TX_PWR_ENV_INFO_INTERPRET); + + if (pwr_category != client_type) + continue; + + /* get local transmit power envelope */ + if (use_local_tpe) { + if (pwr_interpret == IEEE80211_TPE_LOCAL_EIRP) { + non_psd_index = i; + non_psd_set = true; + } else if (pwr_interpret == IEEE80211_TPE_LOCAL_EIRP_PSD) { + psd_index = i; + psd_set = true; + } + /* get regulatory transmit power envelope */ + } else { + if (pwr_interpret == IEEE80211_TPE_REG_CLIENT_EIRP) { + non_psd_index = i; + non_psd_set = true; + } else if (pwr_interpret == IEEE80211_TPE_REG_CLIENT_EIRP_PSD) { + psd_index = i; + psd_set = true; + } + } + } + + if (non_psd_set && !psd_set) { + single_tpe = &bss_conf->tx_pwr_env[non_psd_index]; + pwr_count = u8_get_bits(single_tpe->tx_power_info, + IEEE80211_TX_PWR_ENV_INFO_COUNT); + pwr_interpret = u8_get_bits(single_tpe->tx_power_info, + IEEE80211_TX_PWR_ENV_INFO_INTERPRET); + arvif->reg_tpc_info.is_psd_power = false; + arvif->reg_tpc_info.eirp_power = 0; + + arvif->reg_tpc_info.num_pwr_levels = + ath11k_mac_get_tpe_count(pwr_interpret, pwr_count); + + for (i = 0; i < arvif->reg_tpc_info.num_pwr_levels; i++) { + ath11k_dbg(ab, ATH11K_DBG_MAC, + "non PSD power[%d] : %d\n", + i, single_tpe->tx_power[i]); + arvif->reg_tpc_info.tpe[i] = single_tpe->tx_power[i] / 2; + } + } + + if (psd_set) { + single_tpe = &bss_conf->tx_pwr_env[psd_index]; + pwr_count = u8_get_bits(single_tpe->tx_power_info, + IEEE80211_TX_PWR_ENV_INFO_COUNT); + pwr_interpret = u8_get_bits(single_tpe->tx_power_info, + IEEE80211_TX_PWR_ENV_INFO_INTERPRET); + arvif->reg_tpc_info.is_psd_power = true; + + if (pwr_count == 0) { + ath11k_dbg(ab, ATH11K_DBG_MAC, + "TPE PSD power : %d\n", single_tpe->tx_power[0]); + arvif->reg_tpc_info.num_pwr_levels = + ath11k_mac_get_num_pwr_levels(&ctx->def); + + for (i = 0; i < arvif->reg_tpc_info.num_pwr_levels; i++) + arvif->reg_tpc_info.tpe[i] = single_tpe->tx_power[0] / 2; + } else { + arvif->reg_tpc_info.num_pwr_levels = + ath11k_mac_get_tpe_count(pwr_interpret, pwr_count); + + for (i = 0; i < arvif->reg_tpc_info.num_pwr_levels; i++) { + ath11k_dbg(ab, ATH11K_DBG_MAC, + "TPE PSD power[%d] : %d\n", + i, single_tpe->tx_power[i]); + arvif->reg_tpc_info.tpe[i] = single_tpe->tx_power[i] / 2; + } + } + } +} + static int ath11k_mac_op_assign_vif_chanctx(struct ieee80211_hw *hw, struct ieee80211_vif *vif, @@ -7599,7 +7890,8 @@ ath11k_mac_op_assign_vif_chanctx(struct ieee80211_hw *hw, struct ath11k_base *ab = ar->ab; struct ath11k_vif *arvif = ath11k_vif_to_arvif(vif); int ret; - struct peer_create_params param; + struct cur_regulatory_info *reg_info; + enum ieee80211_ap_reg_power power_type; mutex_lock(&ar->conf_mutex); @@ -7607,6 +7899,24 @@ ath11k_mac_op_assign_vif_chanctx(struct ieee80211_hw *hw, "chanctx assign ptr %p vdev_id %i\n", ctx, arvif->vdev_id); + if (ath11k_wmi_supports_6ghz_cc_ext(ar) && + ctx->def.chan->band == NL80211_BAND_6GHZ && + arvif->vdev_type == WMI_VDEV_TYPE_STA) { + reg_info = &ab->reg_info_store[ar->pdev_idx]; + power_type = vif->bss_conf.power_type; + + ath11k_dbg(ab, ATH11K_DBG_MAC, "chanctx power type %d\n", power_type); + + if (power_type == IEEE80211_REG_UNSET_AP) { + ret = -EINVAL; + goto out; + } + + ath11k_reg_handle_chan_list(ab, reg_info, power_type); + arvif->chanctx = *ctx; + ath11k_mac_parse_tx_pwr_env(ar, vif, ctx); + } + /* for QCA6390 bss peer must be created before vdev_start */ if (ab->hw_params.vdev_start_delay && arvif->vdev_type != WMI_VDEV_TYPE_AP && @@ -7622,21 +7932,6 @@ ath11k_mac_op_assign_vif_chanctx(struct ieee80211_hw *hw, goto out; } - if (ab->hw_params.vdev_start_delay && - arvif->vdev_type != WMI_VDEV_TYPE_AP && - arvif->vdev_type != WMI_VDEV_TYPE_MONITOR) { - param.vdev_id = arvif->vdev_id; - param.peer_type = WMI_PEER_TYPE_DEFAULT; - param.peer_addr = ar->mac_addr; - - ret = ath11k_peer_create(ar, arvif, NULL, ¶m); - if (ret) { - ath11k_warn(ab, "failed to create peer after vdev start delay: %d", - ret); - goto out; - } - } - if (arvif->vdev_type == WMI_VDEV_TYPE_MONITOR) { ret = ath11k_mac_monitor_start(ar); if (ret) { @@ -7649,15 +7944,17 @@ ath11k_mac_op_assign_vif_chanctx(struct ieee80211_hw *hw, goto out; } - ret = ath11k_mac_vdev_start(arvif, ctx); - if (ret) { - ath11k_warn(ab, "failed to start vdev %i addr %pM on freq %d: %d\n", - arvif->vdev_id, vif->addr, - ctx->def.chan->center_freq, ret); - goto out; - } + if (!arvif->is_started) { + ret = ath11k_mac_vdev_start(arvif, ctx); + if (ret) { + ath11k_warn(ab, "failed to start vdev %i addr %pM on freq %d: %d\n", + arvif->vdev_id, vif->addr, + ctx->def.chan->center_freq, ret); + goto out; + } - arvif->is_started = true; + arvif->is_started = true; + } if (arvif->vdev_type != WMI_VDEV_TYPE_MONITOR && test_bit(ATH11K_FLAG_MONITOR_VDEV_CREATED, &ar->monitor_flags)) { @@ -7697,8 +7994,6 @@ ath11k_mac_op_unassign_vif_chanctx(struct ieee80211_hw *hw, "chanctx unassign ptr %p vdev_id %i\n", ctx, arvif->vdev_id); - WARN_ON(!arvif->is_started); - if (ab->hw_params.vdev_start_delay && arvif->vdev_type == WMI_VDEV_TYPE_MONITOR) { spin_lock_bh(&ab->base_lock); @@ -7722,24 +8017,13 @@ ath11k_mac_op_unassign_vif_chanctx(struct ieee80211_hw *hw, return; } - ret = ath11k_mac_vdev_stop(arvif); - if (ret) - ath11k_warn(ab, "failed to stop vdev %i: %d\n", - arvif->vdev_id, ret); - - arvif->is_started = false; - - if (ab->hw_params.vdev_start_delay && - arvif->vdev_type == WMI_VDEV_TYPE_STA) { - ret = ath11k_peer_delete(ar, arvif->vdev_id, arvif->bssid); + if (arvif->is_started) { + ret = ath11k_mac_vdev_stop(arvif); if (ret) - ath11k_warn(ar->ab, - "failed to delete peer %pM for vdev %d: %d\n", - arvif->bssid, arvif->vdev_id, ret); - else - ath11k_dbg(ar->ab, ATH11K_DBG_MAC, - "removed peer %pM vdev %d after vdev stop\n", - arvif->bssid, arvif->vdev_id); + ath11k_warn(ab, "failed to stop vdev %i: %d\n", + arvif->vdev_id, ret); + + arvif->is_started = false; } if (ab->hw_params.vdev_start_delay && @@ -9097,6 +9381,252 @@ err_fallback: return 0; } +static int ath11k_mac_station_add(struct ath11k *ar, + struct ieee80211_vif *vif, + struct ieee80211_sta *sta) +{ + struct ath11k_base *ab = ar->ab; + struct ath11k_vif *arvif = ath11k_vif_to_arvif(vif); + struct ath11k_sta *arsta = ath11k_sta_to_arsta(sta); + struct peer_create_params peer_param; + int ret; + + lockdep_assert_held(&ar->conf_mutex); + + ret = ath11k_mac_inc_num_stations(arvif, sta); + if (ret) { + ath11k_warn(ab, "refusing to associate station: too many connected already (%d)\n", + ar->max_num_stations); + goto exit; + } + + arsta->rx_stats = kzalloc(sizeof(*arsta->rx_stats), GFP_KERNEL); + if (!arsta->rx_stats) { + ret = -ENOMEM; + goto dec_num_station; + } + + peer_param.vdev_id = arvif->vdev_id; + peer_param.peer_addr = sta->addr; + peer_param.peer_type = WMI_PEER_TYPE_DEFAULT; + + ret = ath11k_peer_create(ar, arvif, sta, &peer_param); + if (ret) { + ath11k_warn(ab, "Failed to add peer: %pM for VDEV: %d\n", + sta->addr, arvif->vdev_id); + goto free_rx_stats; + } + + ath11k_dbg(ab, ATH11K_DBG_MAC, "Added peer: %pM for VDEV: %d\n", + sta->addr, arvif->vdev_id); + + if (ath11k_debugfs_is_extd_tx_stats_enabled(ar)) { + arsta->tx_stats = kzalloc(sizeof(*arsta->tx_stats), GFP_KERNEL); + if (!arsta->tx_stats) { + ret = -ENOMEM; + goto free_peer; + } + } + + if (ieee80211_vif_is_mesh(vif)) { + ath11k_dbg(ab, ATH11K_DBG_MAC, + "setting USE_4ADDR for mesh STA %pM\n", sta->addr); + ret = ath11k_wmi_set_peer_param(ar, sta->addr, + arvif->vdev_id, + WMI_PEER_USE_4ADDR, 1); + if (ret) { + ath11k_warn(ab, "failed to set mesh STA %pM 4addr capability: %d\n", + sta->addr, ret); + goto free_tx_stats; + } + } + + ret = ath11k_dp_peer_setup(ar, arvif->vdev_id, sta->addr); + if (ret) { + ath11k_warn(ab, "failed to setup dp for peer %pM on vdev %i (%d)\n", + sta->addr, arvif->vdev_id, ret); + goto free_tx_stats; + } + + if (ab->hw_params.vdev_start_delay && + !arvif->is_started && + arvif->vdev_type != WMI_VDEV_TYPE_AP) { + ret = ath11k_mac_start_vdev_delay(ar->hw, vif); + if (ret) { + ath11k_warn(ab, "failed to delay vdev start: %d\n", ret); + goto free_tx_stats; + } + } + + ewma_avg_rssi_init(&arsta->avg_rssi); + return 0; + +free_tx_stats: + kfree(arsta->tx_stats); + arsta->tx_stats = NULL; +free_peer: + ath11k_peer_delete(ar, arvif->vdev_id, sta->addr); +free_rx_stats: + kfree(arsta->rx_stats); + arsta->rx_stats = NULL; +dec_num_station: + ath11k_mac_dec_num_stations(arvif, sta); +exit: + return ret; +} + +static int ath11k_mac_station_remove(struct ath11k *ar, + struct ieee80211_vif *vif, + struct ieee80211_sta *sta) +{ + struct ath11k_base *ab = ar->ab; + struct ath11k_vif *arvif = ath11k_vif_to_arvif(vif); + struct ath11k_sta *arsta = ath11k_sta_to_arsta(sta); + int ret; + + if (ab->hw_params.vdev_start_delay && + arvif->is_started && + arvif->vdev_type != WMI_VDEV_TYPE_AP) { + ret = ath11k_mac_stop_vdev_early(ar->hw, vif); + if (ret) { + ath11k_warn(ab, "failed to do early vdev stop: %d\n", ret); + return ret; + } + } + + ath11k_dp_peer_cleanup(ar, arvif->vdev_id, sta->addr); + + ret = ath11k_peer_delete(ar, arvif->vdev_id, sta->addr); + if (ret) + ath11k_warn(ab, "Failed to delete peer: %pM for VDEV: %d\n", + sta->addr, arvif->vdev_id); + else + ath11k_dbg(ab, ATH11K_DBG_MAC, "Removed peer: %pM for VDEV: %d\n", + sta->addr, arvif->vdev_id); + + ath11k_mac_dec_num_stations(arvif, sta); + + kfree(arsta->tx_stats); + arsta->tx_stats = NULL; + + kfree(arsta->rx_stats); + arsta->rx_stats = NULL; + + return ret; +} + +static int ath11k_mac_op_sta_state(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + struct ieee80211_sta *sta, + enum ieee80211_sta_state old_state, + enum ieee80211_sta_state new_state) +{ + struct ath11k *ar = hw->priv; + struct ath11k_vif *arvif = ath11k_vif_to_arvif(vif); + struct ath11k_sta *arsta = ath11k_sta_to_arsta(sta); + struct ath11k_peer *peer; + int ret = 0; + + /* cancel must be done outside the mutex to avoid deadlock */ + if ((old_state == IEEE80211_STA_NONE && + new_state == IEEE80211_STA_NOTEXIST)) { + cancel_work_sync(&arsta->update_wk); + cancel_work_sync(&arsta->set_4addr_wk); + } + + mutex_lock(&ar->conf_mutex); + + if (old_state == IEEE80211_STA_NOTEXIST && + new_state == IEEE80211_STA_NONE) { + memset(arsta, 0, sizeof(*arsta)); + arsta->arvif = arvif; + arsta->peer_ps_state = WMI_PEER_PS_STATE_DISABLED; + INIT_WORK(&arsta->update_wk, ath11k_sta_rc_update_wk); + INIT_WORK(&arsta->set_4addr_wk, ath11k_sta_set_4addr_wk); + + ret = ath11k_mac_station_add(ar, vif, sta); + if (ret) + ath11k_warn(ar->ab, "Failed to add station: %pM for VDEV: %d\n", + sta->addr, arvif->vdev_id); + } else if ((old_state == IEEE80211_STA_NONE && + new_state == IEEE80211_STA_NOTEXIST)) { + ret = ath11k_mac_station_remove(ar, vif, sta); + if (ret) + ath11k_warn(ar->ab, "Failed to remove station: %pM for VDEV: %d\n", + sta->addr, arvif->vdev_id); + + mutex_lock(&ar->ab->tbl_mtx_lock); + spin_lock_bh(&ar->ab->base_lock); + peer = ath11k_peer_find(ar->ab, arvif->vdev_id, sta->addr); + if (peer && peer->sta == sta) { + ath11k_warn(ar->ab, "Found peer entry %pM n vdev %i after it was supposedly removed\n", + vif->addr, arvif->vdev_id); + ath11k_peer_rhash_delete(ar->ab, peer); + peer->sta = NULL; + list_del(&peer->list); + kfree(peer); + ar->num_peers--; + } + spin_unlock_bh(&ar->ab->base_lock); + mutex_unlock(&ar->ab->tbl_mtx_lock); + } else if (old_state == IEEE80211_STA_AUTH && + new_state == IEEE80211_STA_ASSOC && + (vif->type == NL80211_IFTYPE_AP || + vif->type == NL80211_IFTYPE_MESH_POINT || + vif->type == NL80211_IFTYPE_ADHOC)) { + ret = ath11k_station_assoc(ar, vif, sta, false); + if (ret) + ath11k_warn(ar->ab, "Failed to associate station: %pM\n", + sta->addr); + + spin_lock_bh(&ar->data_lock); + /* Set arsta bw and prev bw */ + arsta->bw = ath11k_mac_ieee80211_sta_bw_to_wmi(ar, sta); + arsta->bw_prev = arsta->bw; + spin_unlock_bh(&ar->data_lock); + } else if (old_state == IEEE80211_STA_ASSOC && + new_state == IEEE80211_STA_AUTHORIZED) { + spin_lock_bh(&ar->ab->base_lock); + + peer = ath11k_peer_find(ar->ab, arvif->vdev_id, sta->addr); + if (peer) + peer->is_authorized = true; + + spin_unlock_bh(&ar->ab->base_lock); + + if (vif->type == NL80211_IFTYPE_STATION && arvif->is_up) { + ret = ath11k_wmi_set_peer_param(ar, sta->addr, + arvif->vdev_id, + WMI_PEER_AUTHORIZE, + 1); + if (ret) + ath11k_warn(ar->ab, "Unable to authorize peer %pM vdev %d: %d\n", + sta->addr, arvif->vdev_id, ret); + } + } else if (old_state == IEEE80211_STA_AUTHORIZED && + new_state == IEEE80211_STA_ASSOC) { + spin_lock_bh(&ar->ab->base_lock); + + peer = ath11k_peer_find(ar->ab, arvif->vdev_id, sta->addr); + if (peer) + peer->is_authorized = false; + + spin_unlock_bh(&ar->ab->base_lock); + } else if (old_state == IEEE80211_STA_ASSOC && + new_state == IEEE80211_STA_AUTH && + (vif->type == NL80211_IFTYPE_AP || + vif->type == NL80211_IFTYPE_MESH_POINT || + vif->type == NL80211_IFTYPE_ADHOC)) { + ret = ath11k_station_disassoc(ar, vif, sta); + if (ret) + ath11k_warn(ar->ab, "Failed to disassociate station: %pM\n", + sta->addr); + } + + mutex_unlock(&ar->conf_mutex); + return ret; +} + static const struct ieee80211_ops ath11k_ops = { .tx = ath11k_mac_op_tx, .wake_tx_queue = ieee80211_handle_wake_tx_queue, diff --git a/drivers/net/wireless/ath/ath11k/mac.h b/drivers/net/wireless/ath/ath11k/mac.h index 0dfdeed5177b..f5800fbecff8 100644 --- a/drivers/net/wireless/ath/ath11k/mac.h +++ b/drivers/net/wireless/ath/ath11k/mac.h @@ -1,7 +1,7 @@ /* SPDX-License-Identifier: BSD-3-Clause-Clear */ /* * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved. - * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved. + * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved. */ #ifndef ATH11K_MAC_H @@ -176,4 +176,7 @@ int ath11k_mac_wait_tx_complete(struct ath11k *ar); int ath11k_mac_vif_set_keepalive(struct ath11k_vif *arvif, enum wmi_sta_keepalive_method method, u32 interval); +void ath11k_mac_fill_reg_tpc_info(struct ath11k *ar, + struct ieee80211_vif *vif, + struct ieee80211_chanctx_conf *ctx); #endif diff --git a/drivers/net/wireless/ath/ath11k/mhi.c b/drivers/net/wireless/ath/ath11k/mhi.c index 6835c14b82cc..e6e69bb91103 100644 --- a/drivers/net/wireless/ath/ath11k/mhi.c +++ b/drivers/net/wireless/ath/ath11k/mhi.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: BSD-3-Clause-Clear /* * Copyright (c) 2020 The Linux Foundation. All rights reserved. - * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved. + * Copyright (c) 2021-2024 Qualcomm Innovation Center, Inc. All rights reserved. */ #include <linux/msi.h> @@ -423,7 +423,7 @@ int ath11k_mhi_register(struct ath11k_pci *ab_pci) goto free_controller; } else { mhi_ctrl->iova_start = 0; - mhi_ctrl->iova_stop = 0xFFFFFFFF; + mhi_ctrl->iova_stop = ab_pci->dma_mask; } mhi_ctrl->rddm_size = RDDM_DUMP_SIZE; diff --git a/drivers/net/wireless/ath/ath11k/pci.c b/drivers/net/wireless/ath/ath11k/pci.c index 09e65c5e55c4..d667d5e06a66 100644 --- a/drivers/net/wireless/ath/ath11k/pci.c +++ b/drivers/net/wireless/ath/ath11k/pci.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: BSD-3-Clause-Clear /* * Copyright (c) 2019-2020 The Linux Foundation. All rights reserved. - * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved. + * Copyright (c) 2021-2024 Qualcomm Innovation Center, Inc. All rights reserved. */ #include <linux/module.h> @@ -18,7 +18,8 @@ #include "qmi.h" #define ATH11K_PCI_BAR_NUM 0 -#define ATH11K_PCI_DMA_MASK 32 +#define ATH11K_PCI_DMA_MASK 36 +#define ATH11K_PCI_COHERENT_DMA_MASK 32 #define TCSR_SOC_HW_VERSION 0x0224 #define TCSR_SOC_HW_VERSION_MAJOR_MASK GENMASK(11, 8) @@ -526,14 +527,24 @@ static int ath11k_pci_claim(struct ath11k_pci *ab_pci, struct pci_dev *pdev) goto disable_device; } - ret = dma_set_mask_and_coherent(&pdev->dev, - DMA_BIT_MASK(ATH11K_PCI_DMA_MASK)); + ret = dma_set_mask(&pdev->dev, + DMA_BIT_MASK(ATH11K_PCI_DMA_MASK)); if (ret) { ath11k_err(ab, "failed to set pci dma mask to %d: %d\n", ATH11K_PCI_DMA_MASK, ret); goto release_region; } + ab_pci->dma_mask = DMA_BIT_MASK(ATH11K_PCI_DMA_MASK); + + ret = dma_set_coherent_mask(&pdev->dev, + DMA_BIT_MASK(ATH11K_PCI_COHERENT_DMA_MASK)); + if (ret) { + ath11k_err(ab, "failed to set pci coherent dma mask to %d: %d\n", + ATH11K_PCI_COHERENT_DMA_MASK, ret); + goto release_region; + } + pci_set_master(pdev); ab->mem_len = pci_resource_len(pdev, ATH11K_PCI_BAR_NUM); diff --git a/drivers/net/wireless/ath/ath11k/pci.h b/drivers/net/wireless/ath/ath11k/pci.h index e9a01f344ec6..6be73333d90b 100644 --- a/drivers/net/wireless/ath/ath11k/pci.h +++ b/drivers/net/wireless/ath/ath11k/pci.h @@ -1,7 +1,7 @@ /* SPDX-License-Identifier: BSD-3-Clause-Clear */ /* * Copyright (c) 2019-2020 The Linux Foundation. All rights reserved. - * Copyright (c) 2021-2022, Qualcomm Innovation Center, Inc. All rights reserved. + * Copyright (c) 2021-2022,2024 Qualcomm Innovation Center, Inc. All rights reserved. */ #ifndef _ATH11K_PCI_H #define _ATH11K_PCI_H @@ -72,6 +72,7 @@ struct ath11k_pci { /* enum ath11k_pci_flags */ unsigned long flags; u16 link_ctl; + u64 dma_mask; }; static inline struct ath11k_pci *ath11k_pci_priv(struct ath11k_base *ab) diff --git a/drivers/net/wireless/ath/ath11k/reg.c b/drivers/net/wireless/ath/ath11k/reg.c index b4fd4d2107c7..737fcd450d4b 100644 --- a/drivers/net/wireless/ath/ath11k/reg.c +++ b/drivers/net/wireless/ath/ath11k/reg.c @@ -425,6 +425,11 @@ static void ath11k_reg_intersect_rules(struct ieee80211_reg_rule *rule1, /* Use the flags of both the rules */ new_rule->flags = rule1->flags | rule2->flags; + if ((rule1->flags & NL80211_RRF_PSD) && (rule2->flags & NL80211_RRF_PSD)) + new_rule->psd = min_t(s8, rule1->psd, rule2->psd); + else + new_rule->flags &= ~NL80211_RRF_PSD; + /* To be safe, lts use the max cac timeout of both rules */ new_rule->dfs_cac_ms = max_t(u32, rule1->dfs_cac_ms, rule2->dfs_cac_ms); @@ -527,13 +532,14 @@ ath11k_reg_adjust_bw(u16 start_freq, u16 end_freq, u16 max_bw) static void ath11k_reg_update_rule(struct ieee80211_reg_rule *reg_rule, u32 start_freq, u32 end_freq, u32 bw, u32 ant_gain, u32 reg_pwr, - u32 reg_flags) + s8 psd, u32 reg_flags) { reg_rule->freq_range.start_freq_khz = MHZ_TO_KHZ(start_freq); reg_rule->freq_range.end_freq_khz = MHZ_TO_KHZ(end_freq); reg_rule->freq_range.max_bandwidth_khz = MHZ_TO_KHZ(bw); reg_rule->power_rule.max_antenna_gain = DBI_TO_MBI(ant_gain); reg_rule->power_rule.max_eirp = DBM_TO_MBM(reg_pwr); + reg_rule->psd = psd; reg_rule->flags = reg_flags; } @@ -563,7 +569,7 @@ ath11k_reg_update_weather_radar_band(struct ath11k_base *ab, reg_rule->start_freq, ETSI_WEATHER_RADAR_BAND_LOW, bw, reg_rule->ant_gain, reg_rule->reg_power, - flags); + reg_rule->psd_eirp, flags); ath11k_dbg(ab, ATH11K_DBG_REG, "\t%d. (%d - %d @ %d) (%d, %d) (%d ms) (FLAGS %d)\n", @@ -584,7 +590,7 @@ ath11k_reg_update_weather_radar_band(struct ath11k_base *ab, ath11k_reg_update_rule(regd->reg_rules + i, start_freq, end_freq, bw, reg_rule->ant_gain, - reg_rule->reg_power, flags); + reg_rule->reg_power, reg_rule->psd_eirp, flags); regd->reg_rules[i].dfs_cac_ms = ETSI_WEATHER_RADAR_BAND_CAC_TIMEOUT; @@ -605,7 +611,7 @@ ath11k_reg_update_weather_radar_band(struct ath11k_base *ab, ETSI_WEATHER_RADAR_BAND_HIGH, reg_rule->end_freq, bw, reg_rule->ant_gain, reg_rule->reg_power, - flags); + reg_rule->psd_eirp, flags); ath11k_dbg(ab, ATH11K_DBG_REG, "\t%d. (%d - %d @ %d) (%d, %d) (%d ms) (FLAGS %d)\n", @@ -618,25 +624,68 @@ ath11k_reg_update_weather_radar_band(struct ath11k_base *ab, *rule_idx = i; } +enum wmi_reg_6ghz_ap_type +ath11k_reg_ap_pwr_convert(enum ieee80211_ap_reg_power power_type) +{ + switch (power_type) { + case IEEE80211_REG_LPI_AP: + return WMI_REG_INDOOR_AP; + case IEEE80211_REG_SP_AP: + return WMI_REG_STANDARD_POWER_AP; + case IEEE80211_REG_VLP_AP: + return WMI_REG_VERY_LOW_POWER_AP; + default: + return WMI_REG_MAX_AP_TYPE; + } +} + struct ieee80211_regdomain * ath11k_reg_build_regd(struct ath11k_base *ab, - struct cur_regulatory_info *reg_info, bool intersect) + struct cur_regulatory_info *reg_info, bool intersect, + enum wmi_vdev_type vdev_type, + enum ieee80211_ap_reg_power power_type) { struct ieee80211_regdomain *tmp_regd, *default_regd, *new_regd = NULL; - struct cur_reg_rule *reg_rule; + struct cur_reg_rule *reg_rule, *reg_rule_6ghz; u8 i = 0, j = 0, k = 0; u8 num_rules; u16 max_bw; - u32 flags; + u32 flags, reg_6ghz_number, max_bw_6ghz; char alpha2[3]; num_rules = reg_info->num_5ghz_reg_rules + reg_info->num_2ghz_reg_rules; - /* FIXME: Currently taking reg rules for 6 GHz only from Indoor AP mode list. - * This can be updated after complete 6 GHz regulatory support is added. - */ - if (reg_info->is_ext_reg_event) - num_rules += reg_info->num_6ghz_rules_ap[WMI_REG_INDOOR_AP]; + if (reg_info->is_ext_reg_event) { + if (vdev_type == WMI_VDEV_TYPE_STA) { + enum wmi_reg_6ghz_ap_type ap_type; + + ap_type = ath11k_reg_ap_pwr_convert(power_type); + + if (ap_type == WMI_REG_MAX_AP_TYPE) + ap_type = WMI_REG_INDOOR_AP; + + reg_6ghz_number = reg_info->num_6ghz_rules_client + [ap_type][WMI_REG_DEFAULT_CLIENT]; + + if (reg_6ghz_number == 0) { + ap_type = WMI_REG_INDOOR_AP; + reg_6ghz_number = reg_info->num_6ghz_rules_client + [ap_type][WMI_REG_DEFAULT_CLIENT]; + } + + reg_rule_6ghz = reg_info->reg_rules_6ghz_client_ptr + [ap_type][WMI_REG_DEFAULT_CLIENT]; + max_bw_6ghz = reg_info->max_bw_6ghz_client + [ap_type][WMI_REG_DEFAULT_CLIENT]; + } else { + reg_6ghz_number = reg_info->num_6ghz_rules_ap[WMI_REG_INDOOR_AP]; + reg_rule_6ghz = + reg_info->reg_rules_6ghz_ap_ptr[WMI_REG_INDOOR_AP]; + max_bw_6ghz = reg_info->max_bw_6ghz_ap[WMI_REG_INDOOR_AP]; + } + + num_rules += reg_6ghz_number; + } if (!num_rules) goto ret; @@ -683,14 +732,13 @@ ath11k_reg_build_regd(struct ath11k_base *ab, * per other BW rule flags we pass from here */ flags = NL80211_RRF_AUTO_BW; - } else if (reg_info->is_ext_reg_event && - reg_info->num_6ghz_rules_ap[WMI_REG_INDOOR_AP] && - (k < reg_info->num_6ghz_rules_ap[WMI_REG_INDOOR_AP])) { - reg_rule = reg_info->reg_rules_6ghz_ap_ptr[WMI_REG_INDOOR_AP] + - k++; - max_bw = min_t(u16, reg_rule->max_bw, - reg_info->max_bw_6ghz_ap[WMI_REG_INDOOR_AP]); + } else if (reg_info->is_ext_reg_event && reg_6ghz_number && + k < reg_6ghz_number) { + reg_rule = reg_rule_6ghz + k++; + max_bw = min_t(u16, reg_rule->max_bw, max_bw_6ghz); flags = NL80211_RRF_AUTO_BW; + if (reg_rule->psd_flag) + flags |= NL80211_RRF_PSD; } else { break; } @@ -702,7 +750,7 @@ ath11k_reg_build_regd(struct ath11k_base *ab, reg_rule->start_freq, reg_rule->end_freq, max_bw, reg_rule->ant_gain, reg_rule->reg_power, - flags); + reg_rule->psd_eirp, flags); /* Update dfs cac timeout if the dfs domain is ETSI and the * new rule covers weather radar band. @@ -758,6 +806,159 @@ ret: return new_regd; } +static bool ath11k_reg_is_world_alpha(char *alpha) +{ + if (alpha[0] == '0' && alpha[1] == '0') + return true; + + if (alpha[0] == 'n' && alpha[1] == 'a') + return true; + + return false; +} + +static enum wmi_vdev_type ath11k_reg_get_ar_vdev_type(struct ath11k *ar) +{ + struct ath11k_vif *arvif; + + /* Currently each struct ath11k maps to one struct ieee80211_hw/wiphy + * and one struct ieee80211_regdomain, so it could only store one group + * reg rules. It means multi-interface concurrency in the same ath11k is + * not support for the regdomain. So get the vdev type of the first entry + * now. After concurrency support for the regdomain, this should change. + */ + arvif = list_first_entry_or_null(&ar->arvifs, struct ath11k_vif, list); + if (arvif) + return arvif->vdev_type; + + return WMI_VDEV_TYPE_UNSPEC; +} + +int ath11k_reg_handle_chan_list(struct ath11k_base *ab, + struct cur_regulatory_info *reg_info, + enum ieee80211_ap_reg_power power_type) +{ + struct ieee80211_regdomain *regd; + bool intersect = false; + int pdev_idx; + struct ath11k *ar; + enum wmi_vdev_type vdev_type; + + ath11k_dbg(ab, ATH11K_DBG_WMI, "event reg handle chan list"); + + if (reg_info->status_code != REG_SET_CC_STATUS_PASS) { + /* In case of failure to set the requested ctry, + * fw retains the current regd. We print a failure info + * and return from here. + */ + ath11k_warn(ab, "Failed to set the requested Country regulatory setting\n"); + return -EINVAL; + } + + pdev_idx = reg_info->phy_id; + + /* Avoid default reg rule updates sent during FW recovery if + * it is already available + */ + spin_lock_bh(&ab->base_lock); + if (test_bit(ATH11K_FLAG_RECOVERY, &ab->dev_flags) && + ab->default_regd[pdev_idx]) { + spin_unlock_bh(&ab->base_lock); + goto retfail; + } + spin_unlock_bh(&ab->base_lock); + + if (pdev_idx >= ab->num_radios) { + /* Process the event for phy0 only if single_pdev_only + * is true. If pdev_idx is valid but not 0, discard the + * event. Otherwise, it goes to fallback. In either case + * ath11k_reg_reset_info() needs to be called to avoid + * memory leak issue. + */ + ath11k_reg_reset_info(reg_info); + + if (ab->hw_params.single_pdev_only && + pdev_idx < ab->hw_params.num_rxmda_per_pdev) + return 0; + goto fallback; + } + + /* Avoid multiple overwrites to default regd, during core + * stop-start after mac registration. + */ + if (ab->default_regd[pdev_idx] && !ab->new_regd[pdev_idx] && + !memcmp((char *)ab->default_regd[pdev_idx]->alpha2, + (char *)reg_info->alpha2, 2)) + goto retfail; + + /* Intersect new rules with default regd if a new country setting was + * requested, i.e a default regd was already set during initialization + * and the regd coming from this event has a valid country info. + */ + if (ab->default_regd[pdev_idx] && + !ath11k_reg_is_world_alpha((char *) + ab->default_regd[pdev_idx]->alpha2) && + !ath11k_reg_is_world_alpha((char *)reg_info->alpha2)) + intersect = true; + + ar = ab->pdevs[pdev_idx].ar; + vdev_type = ath11k_reg_get_ar_vdev_type(ar); + + ath11k_dbg(ab, ATH11K_DBG_WMI, + "wmi handle chan list power type %d vdev type %d intersect %d\n", + power_type, vdev_type, intersect); + + regd = ath11k_reg_build_regd(ab, reg_info, intersect, vdev_type, power_type); + if (!regd) { + ath11k_warn(ab, "failed to build regd from reg_info\n"); + goto fallback; + } + + if (power_type == IEEE80211_REG_UNSET_AP) { + ath11k_reg_reset_info(&ab->reg_info_store[pdev_idx]); + ab->reg_info_store[pdev_idx] = *reg_info; + } + + spin_lock_bh(&ab->base_lock); + if (ab->default_regd[pdev_idx]) { + /* The initial rules from FW after WMI Init is to build + * the default regd. From then on, any rules updated for + * the pdev could be due to user reg changes. + * Free previously built regd before assigning the newly + * generated regd to ar. NULL pointer handling will be + * taken care by kfree itself. + */ + ar = ab->pdevs[pdev_idx].ar; + kfree(ab->new_regd[pdev_idx]); + ab->new_regd[pdev_idx] = regd; + queue_work(ab->workqueue, &ar->regd_update_work); + } else { + /* This regd would be applied during mac registration and is + * held constant throughout for regd intersection purpose + */ + ab->default_regd[pdev_idx] = regd; + } + ab->dfs_region = reg_info->dfs_region; + spin_unlock_bh(&ab->base_lock); + + return 0; + +fallback: + /* Fallback to older reg (by sending previous country setting + * again if fw has succeeded and we failed to process here. + * The Regdomain should be uniform across driver and fw. Since the + * FW has processed the command and sent a success status, we expect + * this function to succeed as well. If it doesn't, CTRY needs to be + * reverted at the fw and the old SCAN_CHAN_LIST cmd needs to be sent. + */ + /* TODO: This is rare, but still should also be handled */ + WARN_ON(1); + +retfail: + + return -EINVAL; +} + void ath11k_regd_update_work(struct work_struct *work) { struct ath11k *ar = container_of(work, struct ath11k, @@ -781,10 +982,36 @@ void ath11k_reg_init(struct ath11k *ar) ar->hw->wiphy->reg_notifier = ath11k_reg_notifier; } +void ath11k_reg_reset_info(struct cur_regulatory_info *reg_info) +{ + int i, j; + + if (!reg_info) + return; + + kfree(reg_info->reg_rules_2ghz_ptr); + kfree(reg_info->reg_rules_5ghz_ptr); + + for (i = 0; i < WMI_REG_CURRENT_MAX_AP_TYPE; i++) { + kfree(reg_info->reg_rules_6ghz_ap_ptr[i]); + + for (j = 0; j < WMI_REG_MAX_CLIENT_TYPE; j++) + kfree(reg_info->reg_rules_6ghz_client_ptr[i][j]); + } + + memset(reg_info, 0, sizeof(*reg_info)); +} + void ath11k_reg_free(struct ath11k_base *ab) { int i; + for (i = 0; i < ab->num_radios; i++) + ath11k_reg_reset_info(&ab->reg_info_store[i]); + + kfree(ab->reg_info_store); + ab->reg_info_store = NULL; + for (i = 0; i < ab->hw_params.max_radios; i++) { kfree(ab->default_regd[i]); kfree(ab->new_regd[i]); diff --git a/drivers/net/wireless/ath/ath11k/reg.h b/drivers/net/wireless/ath/ath11k/reg.h index f28902f85e41..64edb794260a 100644 --- a/drivers/net/wireless/ath/ath11k/reg.h +++ b/drivers/net/wireless/ath/ath11k/reg.h @@ -30,11 +30,20 @@ enum ath11k_dfs_region { /* ATH11K Regulatory API's */ void ath11k_reg_init(struct ath11k *ar); +void ath11k_reg_reset_info(struct cur_regulatory_info *reg_info); void ath11k_reg_free(struct ath11k_base *ab); void ath11k_regd_update_work(struct work_struct *work); struct ieee80211_regdomain * ath11k_reg_build_regd(struct ath11k_base *ab, - struct cur_regulatory_info *reg_info, bool intersect); + struct cur_regulatory_info *reg_info, bool intersect, + enum wmi_vdev_type vdev_type, + enum ieee80211_ap_reg_power power_type); int ath11k_regd_update(struct ath11k *ar); int ath11k_reg_update_chan_list(struct ath11k *ar, bool wait); +enum wmi_reg_6ghz_ap_type +ath11k_reg_ap_pwr_convert(enum ieee80211_ap_reg_power power_type); +int ath11k_reg_handle_chan_list(struct ath11k_base *ab, + struct cur_regulatory_info *reg_info, + enum ieee80211_ap_reg_power power_type); + #endif diff --git a/drivers/net/wireless/ath/ath11k/testmode.c b/drivers/net/wireless/ath/ath11k/testmode.c index 43bb23265d34..302d66092b97 100644 --- a/drivers/net/wireless/ath/ath11k/testmode.c +++ b/drivers/net/wireless/ath/ath11k/testmode.c @@ -198,7 +198,7 @@ static void ath11k_tm_wmi_event_segmented(struct ath11k_base *ab, u32 cmd_id, u16 length; int ret; - tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); + tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); if (IS_ERR(tb)) { ret = PTR_ERR(tb); ath11k_warn(ab, "failed to parse ftm event tlv: %d\n", ret); diff --git a/drivers/net/wireless/ath/ath11k/wmi.c b/drivers/net/wireless/ath/ath11k/wmi.c index 8a65fa04b48d..1943e636faef 100644 --- a/drivers/net/wireless/ath/ath11k/wmi.c +++ b/drivers/net/wireless/ath/ath11k/wmi.c @@ -238,8 +238,8 @@ static int ath11k_wmi_tlv_parse(struct ath11k_base *ar, const void **tb, (void *)tb); } -const void **ath11k_wmi_tlv_parse_alloc(struct ath11k_base *ab, const void *ptr, - size_t len, gfp_t gfp) +const void **ath11k_wmi_tlv_parse_alloc(struct ath11k_base *ab, + struct sk_buff *skb, gfp_t gfp) { const void **tb; int ret; @@ -248,7 +248,7 @@ const void **ath11k_wmi_tlv_parse_alloc(struct ath11k_base *ab, const void *ptr, if (!tb) return ERR_PTR(-ENOMEM); - ret = ath11k_wmi_tlv_parse(ab, tb, ptr, len); + ret = ath11k_wmi_tlv_parse(ab, tb, skb->data, skb->len); if (ret) { kfree(tb); return ERR_PTR(ret); @@ -2379,6 +2379,70 @@ int ath11k_wmi_send_scan_start_cmd(struct ath11k *ar, return ret; } +int ath11k_wmi_send_vdev_set_tpc_power(struct ath11k *ar, + u32 vdev_id, + struct ath11k_reg_tpc_power_info *param) +{ + struct ath11k_pdev_wmi *wmi = ar->wmi; + struct wmi_vdev_set_tpc_power_cmd *cmd; + struct wmi_vdev_ch_power_info *ch; + struct sk_buff *skb; + struct wmi_tlv *tlv; + u8 *ptr; + int i, ret, len, array_len; + + array_len = sizeof(*ch) * param->num_pwr_levels; + len = sizeof(*cmd) + TLV_HDR_SIZE + array_len; + + skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, len); + if (!skb) + return -ENOMEM; + + ptr = skb->data; + + cmd = (struct wmi_vdev_set_tpc_power_cmd *)ptr; + cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_VDEV_SET_TPC_POWER_CMD) | + FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE); + cmd->vdev_id = vdev_id; + cmd->psd_power = param->is_psd_power; + cmd->eirp_power = param->eirp_power; + cmd->power_type_6ghz = param->ap_power_type; + + ath11k_dbg(ar->ab, ATH11K_DBG_WMI, + "tpc vdev id %d is psd power %d eirp power %d 6 ghz power type %d\n", + vdev_id, param->is_psd_power, param->eirp_power, param->ap_power_type); + + ptr += sizeof(*cmd); + tlv = (struct wmi_tlv *)ptr; + tlv->header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_ARRAY_STRUCT) | + FIELD_PREP(WMI_TLV_LEN, array_len); + + ptr += TLV_HDR_SIZE; + ch = (struct wmi_vdev_ch_power_info *)ptr; + + for (i = 0; i < param->num_pwr_levels; i++, ch++) { + ch->tlv_header = FIELD_PREP(WMI_TLV_TAG, + WMI_TAG_VDEV_CH_POWER_INFO) | + FIELD_PREP(WMI_TLV_LEN, + sizeof(*ch) - TLV_HDR_SIZE); + + ch->chan_cfreq = param->chan_power_info[i].chan_cfreq; + ch->tx_power = param->chan_power_info[i].tx_power; + + ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "tpc chan freq %d TX power %d\n", + ch->chan_cfreq, ch->tx_power); + } + + ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_SET_TPC_POWER_CMDID); + if (ret) { + ath11k_warn(ar->ab, "failed to send WMI_VDEV_SET_TPC_POWER_CMDID\n"); + dev_kfree_skb(skb); + return ret; + } + + return 0; +} + int ath11k_wmi_send_scan_stop_cmd(struct ath11k *ar, struct scan_cancel_param *param) { @@ -3930,7 +3994,7 @@ ath11k_wmi_obss_color_collision_event(struct ath11k_base *ab, struct sk_buff *sk struct ath11k_vif *arvif; int ret; - tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); + tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); if (IS_ERR(tb)) { ret = PTR_ERR(tb); ath11k_warn(ab, "failed to parse tlv: %d\n", ret); @@ -3956,8 +4020,7 @@ ath11k_wmi_obss_color_collision_event(struct ath11k_base *ab, struct sk_buff *sk switch (ev->evt_type) { case WMI_BSS_COLOR_COLLISION_DETECTION: - ieee80211_obss_color_collision_notify(arvif->vif, ev->obss_color_bitmap, - GFP_KERNEL); + ieee80211_obss_color_collision_notify(arvif->vif, ev->obss_color_bitmap); ath11k_dbg(ab, ATH11K_DBG_WMI, "OBSS color collision detected vdev:%d, event:%d, bitmap:%08llx\n", ev->vdev_id, ev->evt_type, ev->obss_color_bitmap); @@ -4749,6 +4812,14 @@ static int ath11k_wmi_tlv_ext_soc_hal_reg_caps_parse(struct ath11k_base *soc, soc->pdevs[0].pdev_id = 0; } + if (!soc->reg_info_store) { + soc->reg_info_store = kcalloc(soc->num_radios, + sizeof(*soc->reg_info_store), + GFP_ATOMIC); + if (!soc->reg_info_store) + return -ENOMEM; + } + return 0; } @@ -5003,7 +5074,7 @@ static int ath11k_pull_vdev_start_resp_tlv(struct ath11k_base *ab, struct sk_buf const struct wmi_vdev_start_resp_event *ev; int ret; - tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); + tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); if (IS_ERR(tb)) { ret = PTR_ERR(tb); ath11k_warn(ab, "failed to parse tlv: %d\n", ret); @@ -5028,6 +5099,7 @@ static int ath11k_pull_vdev_start_resp_tlv(struct ath11k_base *ab, struct sk_buf vdev_rsp->mac_id = ev->mac_id; vdev_rsp->cfgd_tx_streams = ev->cfgd_tx_streams; vdev_rsp->cfgd_rx_streams = ev->cfgd_rx_streams; + vdev_rsp->max_allowed_tx_power = ev->max_allowed_tx_power; kfree(tb); return 0; @@ -5102,7 +5174,7 @@ static int ath11k_pull_reg_chan_list_update_ev(struct ath11k_base *ab, ath11k_dbg(ab, ATH11K_DBG_WMI, "processing regulatory channel list\n"); - tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); + tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); if (IS_ERR(tb)) { ret = PTR_ERR(tb); ath11k_warn(ab, "failed to parse tlv: %d\n", ret); @@ -5278,7 +5350,7 @@ static int ath11k_pull_reg_chan_list_ext_update_ev(struct ath11k_base *ab, ath11k_dbg(ab, ATH11K_DBG_WMI, "processing regulatory ext channel list\n"); - tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); + tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); if (IS_ERR(tb)) { ret = PTR_ERR(tb); ath11k_warn(ab, "failed to parse tlv: %d\n", ret); @@ -5634,7 +5706,7 @@ static int ath11k_pull_peer_del_resp_ev(struct ath11k_base *ab, struct sk_buff * const struct wmi_peer_delete_resp_event *ev; int ret; - tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); + tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); if (IS_ERR(tb)) { ret = PTR_ERR(tb); ath11k_warn(ab, "failed to parse tlv: %d\n", ret); @@ -5666,7 +5738,7 @@ static int ath11k_pull_vdev_del_resp_ev(struct ath11k_base *ab, const struct wmi_vdev_delete_resp_event *ev; int ret; - tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); + tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); if (IS_ERR(tb)) { ret = PTR_ERR(tb); ath11k_warn(ab, "failed to parse tlv: %d\n", ret); @@ -5686,15 +5758,15 @@ static int ath11k_pull_vdev_del_resp_ev(struct ath11k_base *ab, return 0; } -static int ath11k_pull_bcn_tx_status_ev(struct ath11k_base *ab, void *evt_buf, - u32 len, u32 *vdev_id, - u32 *tx_status) +static int ath11k_pull_bcn_tx_status_ev(struct ath11k_base *ab, + struct sk_buff *skb, + u32 *vdev_id, u32 *tx_status) { const void **tb; const struct wmi_bcn_tx_status_event *ev; int ret; - tb = ath11k_wmi_tlv_parse_alloc(ab, evt_buf, len, GFP_ATOMIC); + tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); if (IS_ERR(tb)) { ret = PTR_ERR(tb); ath11k_warn(ab, "failed to parse tlv: %d\n", ret); @@ -5722,7 +5794,7 @@ static int ath11k_pull_vdev_stopped_param_tlv(struct ath11k_base *ab, struct sk_ const struct wmi_vdev_stopped_event *ev; int ret; - tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); + tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); if (IS_ERR(tb)) { ret = PTR_ERR(tb); ath11k_warn(ab, "failed to parse tlv: %d\n", ret); @@ -5876,7 +5948,7 @@ static int ath11k_pull_mgmt_tx_compl_param_tlv(struct ath11k_base *ab, const struct wmi_mgmt_tx_compl_event *ev; int ret; - tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); + tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); if (IS_ERR(tb)) { ret = PTR_ERR(tb); ath11k_warn(ab, "failed to parse tlv: %d\n", ret); @@ -6052,7 +6124,7 @@ static int ath11k_pull_scan_ev(struct ath11k_base *ab, struct sk_buff *skb, const struct wmi_scan_event *ev; int ret; - tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); + tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); if (IS_ERR(tb)) { ret = PTR_ERR(tb); ath11k_warn(ab, "failed to parse tlv: %d\n", ret); @@ -6085,7 +6157,7 @@ static int ath11k_pull_peer_sta_kickout_ev(struct ath11k_base *ab, struct sk_buf const struct wmi_peer_sta_kickout_event *ev; int ret; - tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); + tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); if (IS_ERR(tb)) { ret = PTR_ERR(tb); ath11k_warn(ab, "failed to parse tlv: %d\n", ret); @@ -6112,7 +6184,7 @@ static int ath11k_pull_roam_ev(struct ath11k_base *ab, struct sk_buff *skb, const struct wmi_roam_event *ev; int ret; - tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); + tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); if (IS_ERR(tb)) { ret = PTR_ERR(tb); ath11k_warn(ab, "failed to parse tlv: %d\n", ret); @@ -6153,14 +6225,14 @@ exit: return idx; } -static int ath11k_pull_chan_info_ev(struct ath11k_base *ab, u8 *evt_buf, - u32 len, struct wmi_chan_info_event *ch_info_ev) +static int ath11k_pull_chan_info_ev(struct ath11k_base *ab, struct sk_buff *skb, + struct wmi_chan_info_event *ch_info_ev) { const void **tb; const struct wmi_chan_info_event *ev; int ret; - tb = ath11k_wmi_tlv_parse_alloc(ab, evt_buf, len, GFP_ATOMIC); + tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); if (IS_ERR(tb)) { ret = PTR_ERR(tb); ath11k_warn(ab, "failed to parse tlv: %d\n", ret); @@ -6199,7 +6271,7 @@ ath11k_pull_pdev_bss_chan_info_ev(struct ath11k_base *ab, struct sk_buff *skb, const struct wmi_pdev_bss_chan_info_event *ev; int ret; - tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); + tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); if (IS_ERR(tb)) { ret = PTR_ERR(tb); ath11k_warn(ab, "failed to parse tlv: %d\n", ret); @@ -6239,7 +6311,7 @@ ath11k_pull_vdev_install_key_compl_ev(struct ath11k_base *ab, struct sk_buff *sk const struct wmi_vdev_install_key_compl_event *ev; int ret; - tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); + tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); if (IS_ERR(tb)) { ret = PTR_ERR(tb); ath11k_warn(ab, "failed to parse tlv: %d\n", ret); @@ -6270,7 +6342,7 @@ static int ath11k_pull_peer_assoc_conf_ev(struct ath11k_base *ab, struct sk_buff const struct wmi_peer_assoc_conf_event *ev; int ret; - tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); + tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); if (IS_ERR(tb)) { ret = PTR_ERR(tb); ath11k_warn(ab, "failed to parse tlv: %d\n", ret); @@ -6995,7 +7067,7 @@ static int ath11k_reg_11d_new_cc_event(struct ath11k_base *ab, struct sk_buff *s const void **tb; int ret, i; - tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); + tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); if (IS_ERR(tb)) { ret = PTR_ERR(tb); ath11k_warn(ab, "failed to parse tlv: %d\n", ret); @@ -7060,32 +7132,15 @@ static void ath11k_wmi_htc_tx_complete(struct ath11k_base *ab, wake_up(&wmi->tx_ce_desc_wq); } -static bool ath11k_reg_is_world_alpha(char *alpha) -{ - if (alpha[0] == '0' && alpha[1] == '0') - return true; - - if (alpha[0] == 'n' && alpha[1] == 'a') - return true; - - return false; -} - -static int ath11k_reg_chan_list_event(struct ath11k_base *ab, - struct sk_buff *skb, +static int ath11k_reg_chan_list_event(struct ath11k_base *ab, struct sk_buff *skb, enum wmi_reg_chan_list_cmd_type id) { - struct cur_regulatory_info *reg_info = NULL; - struct ieee80211_regdomain *regd = NULL; - bool intersect = false; - int ret = 0, pdev_idx, i, j; - struct ath11k *ar; + struct cur_regulatory_info *reg_info; + int ret; reg_info = kzalloc(sizeof(*reg_info), GFP_ATOMIC); - if (!reg_info) { - ret = -ENOMEM; - goto fallback; - } + if (!reg_info) + return -ENOMEM; if (id == WMI_REG_CHAN_LIST_CC_ID) ret = ath11k_pull_reg_chan_list_update_ev(ab, skb, reg_info); @@ -7093,118 +7148,22 @@ static int ath11k_reg_chan_list_event(struct ath11k_base *ab, ret = ath11k_pull_reg_chan_list_ext_update_ev(ab, skb, reg_info); if (ret) { - ath11k_warn(ab, "failed to extract regulatory info from received event\n"); - goto fallback; - } - - ath11k_dbg(ab, ATH11K_DBG_WMI, "event reg chan list id %d", id); - - if (reg_info->status_code != REG_SET_CC_STATUS_PASS) { - /* In case of failure to set the requested ctry, - * fw retains the current regd. We print a failure info - * and return from here. - */ - ath11k_warn(ab, "Failed to set the requested Country regulatory setting\n"); - goto mem_free; - } - - pdev_idx = reg_info->phy_id; - - /* Avoid default reg rule updates sent during FW recovery if - * it is already available - */ - spin_lock(&ab->base_lock); - if (test_bit(ATH11K_FLAG_RECOVERY, &ab->dev_flags) && - ab->default_regd[pdev_idx]) { - spin_unlock(&ab->base_lock); + ath11k_warn(ab, "failed to extract regulatory info\n"); goto mem_free; } - spin_unlock(&ab->base_lock); - if (pdev_idx >= ab->num_radios) { - /* Process the event for phy0 only if single_pdev_only - * is true. If pdev_idx is valid but not 0, discard the - * event. Otherwise, it goes to fallback. - */ - if (ab->hw_params.single_pdev_only && - pdev_idx < ab->hw_params.num_rxmda_per_pdev) - goto mem_free; - else - goto fallback; - } - - /* Avoid multiple overwrites to default regd, during core - * stop-start after mac registration. - */ - if (ab->default_regd[pdev_idx] && !ab->new_regd[pdev_idx] && - !memcmp((char *)ab->default_regd[pdev_idx]->alpha2, - (char *)reg_info->alpha2, 2)) + ret = ath11k_reg_handle_chan_list(ab, reg_info, IEEE80211_REG_UNSET_AP); + if (ret) { + ath11k_warn(ab, "failed to process regulatory info %d\n", ret); goto mem_free; - - /* Intersect new rules with default regd if a new country setting was - * requested, i.e a default regd was already set during initialization - * and the regd coming from this event has a valid country info. - */ - if (ab->default_regd[pdev_idx] && - !ath11k_reg_is_world_alpha((char *) - ab->default_regd[pdev_idx]->alpha2) && - !ath11k_reg_is_world_alpha((char *)reg_info->alpha2)) - intersect = true; - - regd = ath11k_reg_build_regd(ab, reg_info, intersect); - if (!regd) { - ath11k_warn(ab, "failed to build regd from reg_info\n"); - goto fallback; - } - - spin_lock(&ab->base_lock); - if (ab->default_regd[pdev_idx]) { - /* The initial rules from FW after WMI Init is to build - * the default regd. From then on, any rules updated for - * the pdev could be due to user reg changes. - * Free previously built regd before assigning the newly - * generated regd to ar. NULL pointer handling will be - * taken care by kfree itself. - */ - ar = ab->pdevs[pdev_idx].ar; - kfree(ab->new_regd[pdev_idx]); - ab->new_regd[pdev_idx] = regd; - queue_work(ab->workqueue, &ar->regd_update_work); - } else { - /* This regd would be applied during mac registration and is - * held constant throughout for regd intersection purpose - */ - ab->default_regd[pdev_idx] = regd; } - ab->dfs_region = reg_info->dfs_region; - spin_unlock(&ab->base_lock); - goto mem_free; + kfree(reg_info); + return 0; -fallback: - /* Fallback to older reg (by sending previous country setting - * again if fw has succeeded and we failed to process here. - * The Regdomain should be uniform across driver and fw. Since the - * FW has processed the command and sent a success status, we expect - * this function to succeed as well. If it doesn't, CTRY needs to be - * reverted at the fw and the old SCAN_CHAN_LIST cmd needs to be sent. - */ - /* TODO: This is rare, but still should also be handled */ - WARN_ON(1); mem_free: - if (reg_info) { - kfree(reg_info->reg_rules_2ghz_ptr); - kfree(reg_info->reg_rules_5ghz_ptr); - if (reg_info->is_ext_reg_event) { - for (i = 0; i < WMI_REG_CURRENT_MAX_AP_TYPE; i++) - kfree(reg_info->reg_rules_6ghz_ap_ptr[i]); - - for (j = 0; j < WMI_REG_CURRENT_MAX_AP_TYPE; j++) - for (i = 0; i < WMI_REG_MAX_CLIENT_TYPE; i++) - kfree(reg_info->reg_rules_6ghz_client_ptr[j][i]); - } - kfree(reg_info); - } + ath11k_reg_reset_info(reg_info); + kfree(reg_info); return ret; } @@ -7362,7 +7321,7 @@ static void ath11k_vdev_start_resp_event(struct ath11k_base *ab, struct sk_buff } ar->last_wmi_vdev_start_status = 0; - + ar->max_allowed_tx_power = vdev_start_resp.max_allowed_tx_power; status = vdev_start_resp.status; if (WARN_ON_ONCE(status)) { @@ -7384,8 +7343,7 @@ static void ath11k_bcn_tx_status_event(struct ath11k_base *ab, struct sk_buff *s struct ath11k_vif *arvif; u32 vdev_id, tx_status; - if (ath11k_pull_bcn_tx_status_ev(ab, skb->data, skb->len, - &vdev_id, &tx_status) != 0) { + if (ath11k_pull_bcn_tx_status_ev(ab, skb, &vdev_id, &tx_status) != 0) { ath11k_warn(ab, "failed to extract bcn tx status"); return; } @@ -7416,7 +7374,7 @@ static void ath11k_wmi_event_peer_sta_ps_state_chg(struct ath11k_base *ab, enum ath11k_wmi_peer_ps_state peer_previous_ps_state; int ret; - tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); + tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); if (IS_ERR(tb)) { ret = PTR_ERR(tb); ath11k_warn(ab, "failed to parse tlv: %d\n", ret); @@ -7884,7 +7842,7 @@ static void ath11k_chan_info_event(struct ath11k_base *ab, struct sk_buff *skb) /* HW channel counters frequency value in hertz */ u32 cc_freq_hz = ab->cc_freq_hz; - if (ath11k_pull_chan_info_ev(ab, skb->data, skb->len, &ch_info_ev) != 0) { + if (ath11k_pull_chan_info_ev(ab, skb, &ch_info_ev) != 0) { ath11k_warn(ab, "failed to extract chan info event"); return; } @@ -8216,7 +8174,7 @@ static void ath11k_pdev_ctl_failsafe_check_event(struct ath11k_base *ab, const struct wmi_pdev_ctl_failsafe_chk_event *ev; int ret; - tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); + tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); if (IS_ERR(tb)) { ret = PTR_ERR(tb); ath11k_warn(ab, "failed to parse tlv: %d\n", ret); @@ -8267,7 +8225,7 @@ ath11k_wmi_process_csa_switch_count_event(struct ath11k_base *ab, } if (arvif->is_up && arvif->vif->bss_conf.csa_active) - ieee80211_csa_finish(arvif->vif); + ieee80211_csa_finish(arvif->vif, 0); } rcu_read_unlock(); } @@ -8281,7 +8239,7 @@ ath11k_wmi_pdev_csa_switch_count_status_event(struct ath11k_base *ab, const u32 *vdev_ids; int ret; - tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); + tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); if (IS_ERR(tb)) { ret = PTR_ERR(tb); ath11k_warn(ab, "failed to parse tlv: %d\n", ret); @@ -8315,7 +8273,7 @@ ath11k_wmi_pdev_dfs_radar_detected_event(struct ath11k_base *ab, struct sk_buff struct ath11k *ar; int ret; - tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); + tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); if (IS_ERR(tb)) { ret = PTR_ERR(tb); ath11k_warn(ab, "failed to parse tlv: %d\n", ret); @@ -8369,7 +8327,7 @@ ath11k_wmi_pdev_temperature_event(struct ath11k_base *ab, const struct wmi_pdev_temperature_event *ev; int ret; - tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); + tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); if (IS_ERR(tb)) { ret = PTR_ERR(tb); ath11k_warn(ab, "failed to parse tlv: %d\n", ret); @@ -8409,7 +8367,7 @@ static void ath11k_fils_discovery_event(struct ath11k_base *ab, const struct wmi_fils_discovery_event *ev; int ret; - tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); + tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); if (IS_ERR(tb)) { ret = PTR_ERR(tb); ath11k_warn(ab, @@ -8441,7 +8399,7 @@ static void ath11k_probe_resp_tx_status_event(struct ath11k_base *ab, const struct wmi_probe_resp_tx_status_event *ev; int ret; - tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); + tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); if (IS_ERR(tb)) { ret = PTR_ERR(tb); ath11k_warn(ab, @@ -8567,7 +8525,7 @@ static void ath11k_wmi_twt_add_dialog_event(struct ath11k_base *ab, const struct wmi_twt_add_dialog_event *ev; int ret; - tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); + tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); if (IS_ERR(tb)) { ret = PTR_ERR(tb); ath11k_warn(ab, @@ -8604,7 +8562,7 @@ static void ath11k_wmi_gtk_offload_status_event(struct ath11k_base *ab, u64 replay_ctr; int ret; - tb = ath11k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); + tb = ath11k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); if (IS_ERR(tb)) { ret = PTR_ERR(tb); ath11k_warn(ab, "failed to parse tlv: %d\n", ret); @@ -9793,3 +9751,9 @@ int ath11k_wmi_sta_keepalive(struct ath11k *ar, return ath11k_wmi_cmd_send(wmi, skb, WMI_STA_KEEPALIVE_CMDID); } + +bool ath11k_wmi_supports_6ghz_cc_ext(struct ath11k *ar) +{ + return test_bit(WMI_TLV_SERVICE_REG_CC_EXT_EVENT_SUPPORT, + ar->ab->wmi_ab.svc_map) && ar->supports_6ghz; +} diff --git a/drivers/net/wireless/ath/ath11k/wmi.h b/drivers/net/wireless/ath/ath11k/wmi.h index ff0a9a92beeb..6dcd14700570 100644 --- a/drivers/net/wireless/ath/ath11k/wmi.h +++ b/drivers/net/wireless/ath/ath11k/wmi.h @@ -15,6 +15,7 @@ struct ath11k; struct ath11k_fw_stats; struct ath11k_fw_dbglog; struct ath11k_vif; +struct ath11k_reg_tpc_power_info; #define PSOC_HOST_MAX_NUM_SS (8) @@ -327,6 +328,22 @@ enum wmi_tlv_cmd_id { WMI_VDEV_SET_CUSTOM_AGGR_SIZE_CMDID, WMI_VDEV_ENCRYPT_DECRYPT_DATA_REQ_CMDID, WMI_VDEV_ADD_MAC_ADDR_TO_RX_FILTER_CMDID, + WMI_VDEV_SET_ARP_STAT_CMDID, + WMI_VDEV_GET_ARP_STAT_CMDID, + WMI_VDEV_GET_TX_POWER_CMDID, + WMI_VDEV_LIMIT_OFFCHAN_CMDID, + WMI_VDEV_SET_CUSTOM_SW_RETRY_TH_CMDID, + WMI_VDEV_CHAINMASK_CONFIG_CMDID, + WMI_VDEV_GET_BCN_RECEPTION_STATS_CMDID, + WMI_VDEV_GET_MWS_COEX_INFO_CMDID, + WMI_VDEV_DELETE_ALL_PEER_CMDID, + WMI_VDEV_BSS_MAX_IDLE_TIME_CMDID, + WMI_VDEV_AUDIO_SYNC_TRIGGER_CMDID, + WMI_VDEV_AUDIO_SYNC_QTIMER_CMDID, + WMI_VDEV_SET_PCL_CMDID, + WMI_VDEV_GET_BIG_DATA_CMDID, + WMI_VDEV_GET_BIG_DATA_P2_CMDID, + WMI_VDEV_SET_TPC_POWER_CMDID, WMI_PEER_CREATE_CMDID = WMI_TLV_CMD(WMI_GRP_PEER), WMI_PEER_DELETE_CMDID, WMI_PEER_FLUSH_TIDS_CMDID, @@ -1880,6 +1897,8 @@ enum wmi_tlv_tag { WMI_TAG_PDEV_NON_SRG_OBSS_BSSID_ENABLE_BITMAP_CMD, WMI_TAG_REGULATORY_RULE_EXT_STRUCT = 0x3A9, WMI_TAG_REG_CHAN_LIST_CC_EXT_EVENT, + WMI_TAG_VDEV_SET_TPC_POWER_CMD = 0x3B5, + WMI_TAG_VDEV_CH_POWER_INFO, WMI_TAG_PDEV_SET_BIOS_SAR_TABLE_CMD = 0x3D8, WMI_TAG_PDEV_SET_BIOS_GEO_TABLE_CMD, WMI_TAG_MAX @@ -2114,6 +2133,7 @@ enum wmi_tlv_service { /* The second 128 bits */ WMI_MAX_EXT_SERVICE = 256, WMI_TLV_SERVICE_SCAN_CONFIG_PER_CHANNEL = 265, + WMI_TLV_SERVICE_EXT_TPC_REG_SUPPORT = 280, WMI_TLV_SERVICE_REG_CC_EXT_EVENT_SUPPORT = 281, WMI_TLV_SERVICE_BIOS_SAR_SUPPORT = 326, WMI_TLV_SERVICE_SUPPORT_11D_FOR_HOST_SCAN = 357, @@ -3168,6 +3188,41 @@ struct wlan_ssid { u8 ssid[WLAN_SSID_MAX_LEN]; }; +struct wmi_vdev_ch_power_info { + u32 tlv_header; + + /* Channel center frequency (MHz) */ + u32 chan_cfreq; + + /* Unit: dBm, either PSD/EIRP power for this frequency or + * incremental for non-PSD BW + */ + u32 tx_power; +} __packed; + +struct wmi_vdev_set_tpc_power_cmd { + u32 tlv_header; + u32 vdev_id; + + /* Value: 0 or 1, is PSD power or not */ + u32 psd_power; + + /* Maximum EIRP power (dBm units), valid only if power is PSD */ + u32 eirp_power; + + /* Type: WMI_6GHZ_REG_TYPE, used for halphy CTL lookup */ + u32 power_type_6ghz; + + /* This fixed_param TLV is followed by the below TLVs: + * num_pwr_levels of wmi_vdev_ch_power_info + * For PSD power, it is the PSD/EIRP power of the frequency (20 MHz chunks). + * For non-PSD power, the power values are for 20, 40, and till + * BSS BW power levels. + * The num_pwr_levels will be checked by sw how many elements present + * in the variable-length array. + */ +} __packed; + #define WMI_IE_BITMAP_SIZE 8 /* prefix used by scan requestor ids on the host */ @@ -4119,6 +4174,7 @@ struct wmi_vdev_start_resp_event { }; u32 cfgd_tx_streams; u32 cfgd_rx_streams; + s32 max_allowed_tx_power; } __packed; /* VDEV start response status codes */ @@ -4951,6 +5007,7 @@ struct ath11k_targ_cap { }; enum wmi_vdev_type { + WMI_VDEV_TYPE_UNSPEC = 0, WMI_VDEV_TYPE_AP = 1, WMI_VDEV_TYPE_STA = 2, WMI_VDEV_TYPE_IBSS = 3, @@ -6295,8 +6352,8 @@ enum wmi_sta_keepalive_method { #define WMI_STA_KEEPALIVE_INTERVAL_DEFAULT 30 #define WMI_STA_KEEPALIVE_INTERVAL_DISABLE 0 -const void **ath11k_wmi_tlv_parse_alloc(struct ath11k_base *ab, const void *ptr, - size_t len, gfp_t gfp); +const void **ath11k_wmi_tlv_parse_alloc(struct ath11k_base *ab, + struct sk_buff *skb, gfp_t gfp); int ath11k_wmi_cmd_send(struct ath11k_pdev_wmi *wmi, struct sk_buff *skb, u32 cmd_id); struct sk_buff *ath11k_wmi_alloc_skb(struct ath11k_wmi_base *wmi_sc, u32 len); @@ -6479,5 +6536,9 @@ int ath11k_wmi_pdev_set_bios_sar_table_param(struct ath11k *ar, const u8 *sar_va int ath11k_wmi_pdev_set_bios_geo_table_param(struct ath11k *ar); int ath11k_wmi_sta_keepalive(struct ath11k *ar, const struct wmi_sta_keepalive_arg *arg); +bool ath11k_wmi_supports_6ghz_cc_ext(struct ath11k *ar); +int ath11k_wmi_send_vdev_set_tpc_power(struct ath11k *ar, + u32 vdev_id, + struct ath11k_reg_tpc_power_info *param); #endif diff --git a/drivers/net/wireless/ath/ath12k/core.c b/drivers/net/wireless/ath/ath12k/core.c index 6c01b282fcd3..1baad3302157 100644 --- a/drivers/net/wireless/ath/ath12k/core.c +++ b/drivers/net/wireless/ath/ath12k/core.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: BSD-3-Clause-Clear /* * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved. - * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved. + * Copyright (c) 2021-2024 Qualcomm Innovation Center, Inc. All rights reserved. */ #include <linux/module.h> @@ -104,27 +104,66 @@ int ath12k_core_resume(struct ath12k_base *ab) return 0; } -static int ath12k_core_create_board_name(struct ath12k_base *ab, char *name, - size_t name_len) +static int __ath12k_core_create_board_name(struct ath12k_base *ab, char *name, + size_t name_len, bool with_variant, + bool bus_type_mode) { /* strlen(',variant=') + strlen(ab->qmi.target.bdf_ext) */ char variant[9 + ATH12K_QMI_BDF_EXT_STR_LENGTH] = { 0 }; - if (ab->qmi.target.bdf_ext[0] != '\0') + if (with_variant && ab->qmi.target.bdf_ext[0] != '\0') scnprintf(variant, sizeof(variant), ",variant=%s", ab->qmi.target.bdf_ext); - scnprintf(name, name_len, - "bus=%s,qmi-chip-id=%d,qmi-board-id=%d%s", - ath12k_bus_str(ab->hif.bus), - ab->qmi.target.chip_id, - ab->qmi.target.board_id, variant); + switch (ab->id.bdf_search) { + case ATH12K_BDF_SEARCH_BUS_AND_BOARD: + if (bus_type_mode) + scnprintf(name, name_len, + "bus=%s", + ath12k_bus_str(ab->hif.bus)); + else + scnprintf(name, name_len, + "bus=%s,vendor=%04x,device=%04x,subsystem-vendor=%04x,subsystem-device=%04x,qmi-chip-id=%d,qmi-board-id=%d%s", + ath12k_bus_str(ab->hif.bus), + ab->id.vendor, ab->id.device, + ab->id.subsystem_vendor, + ab->id.subsystem_device, + ab->qmi.target.chip_id, + ab->qmi.target.board_id, + variant); + break; + default: + scnprintf(name, name_len, + "bus=%s,qmi-chip-id=%d,qmi-board-id=%d%s", + ath12k_bus_str(ab->hif.bus), + ab->qmi.target.chip_id, + ab->qmi.target.board_id, variant); + break; + } ath12k_dbg(ab, ATH12K_DBG_BOOT, "boot using board name '%s'\n", name); return 0; } +static int ath12k_core_create_board_name(struct ath12k_base *ab, char *name, + size_t name_len) +{ + return __ath12k_core_create_board_name(ab, name, name_len, true, false); +} + +static int ath12k_core_create_fallback_board_name(struct ath12k_base *ab, char *name, + size_t name_len) +{ + return __ath12k_core_create_board_name(ab, name, name_len, false, false); +} + +static int ath12k_core_create_bus_type_board_name(struct ath12k_base *ab, char *name, + size_t name_len) +{ + return __ath12k_core_create_board_name(ab, name, name_len, false, true); +} + const struct firmware *ath12k_core_firmware_request(struct ath12k_base *ab, const char *file) { @@ -159,7 +198,9 @@ static int ath12k_core_parse_bd_ie_board(struct ath12k_base *ab, struct ath12k_board_data *bd, const void *buf, size_t buf_len, const char *boardname, - int bd_ie_type) + int ie_id, + int name_id, + int data_id) { const struct ath12k_fw_ie *hdr; bool name_match_found; @@ -169,7 +210,7 @@ static int ath12k_core_parse_bd_ie_board(struct ath12k_base *ab, name_match_found = false; - /* go through ATH12K_BD_IE_BOARD_ elements */ + /* go through ATH12K_BD_IE_BOARD_/ATH12K_BD_IE_REGDB_ elements */ while (buf_len > sizeof(struct ath12k_fw_ie)) { hdr = buf; board_ie_id = le32_to_cpu(hdr->id); @@ -180,48 +221,50 @@ static int ath12k_core_parse_bd_ie_board(struct ath12k_base *ab, buf += sizeof(*hdr); if (buf_len < ALIGN(board_ie_len, 4)) { - ath12k_err(ab, "invalid ATH12K_BD_IE_BOARD length: %zu < %zu\n", + ath12k_err(ab, "invalid %s length: %zu < %zu\n", + ath12k_bd_ie_type_str(ie_id), buf_len, ALIGN(board_ie_len, 4)); ret = -EINVAL; goto out; } - switch (board_ie_id) { - case ATH12K_BD_IE_BOARD_NAME: + if (board_ie_id == name_id) { ath12k_dbg_dump(ab, ATH12K_DBG_BOOT, "board name", "", board_ie_data, board_ie_len); if (board_ie_len != strlen(boardname)) - break; + goto next; ret = memcmp(board_ie_data, boardname, strlen(boardname)); if (ret) - break; + goto next; name_match_found = true; ath12k_dbg(ab, ATH12K_DBG_BOOT, - "boot found match for name '%s'", + "boot found match %s for name '%s'", + ath12k_bd_ie_type_str(ie_id), boardname); - break; - case ATH12K_BD_IE_BOARD_DATA: + } else if (board_ie_id == data_id) { if (!name_match_found) /* no match found */ - break; + goto next; ath12k_dbg(ab, ATH12K_DBG_BOOT, - "boot found board data for '%s'", boardname); + "boot found %s for '%s'", + ath12k_bd_ie_type_str(ie_id), + boardname); bd->data = board_ie_data; bd->len = board_ie_len; ret = 0; goto out; - default: - ath12k_warn(ab, "unknown ATH12K_BD_IE_BOARD found: %d\n", + } else { + ath12k_warn(ab, "unknown %s id found: %d\n", + ath12k_bd_ie_type_str(ie_id), board_ie_id); - break; } - +next: /* jump over the padding */ board_ie_len = ALIGN(board_ie_len, 4); @@ -238,7 +281,10 @@ out: static int ath12k_core_fetch_board_data_api_n(struct ath12k_base *ab, struct ath12k_board_data *bd, - const char *boardname) + const char *boardname, + int ie_id_match, + int name_id, + int data_id) { size_t len, magic_len; const u8 *data; @@ -303,22 +349,23 @@ static int ath12k_core_fetch_board_data_api_n(struct ath12k_base *ab, goto err; } - switch (ie_id) { - case ATH12K_BD_IE_BOARD: + if (ie_id == ie_id_match) { ret = ath12k_core_parse_bd_ie_board(ab, bd, data, ie_len, boardname, - ATH12K_BD_IE_BOARD); + ie_id_match, + name_id, + data_id); if (ret == -ENOENT) /* no match found, continue */ - break; + goto next; else if (ret) /* there was an error, bail out */ goto err; /* either found or error, so stop searching */ goto out; } - +next: /* jump over the padding */ ie_len = ALIGN(ie_len, 4); @@ -328,8 +375,9 @@ static int ath12k_core_fetch_board_data_api_n(struct ath12k_base *ab, out: if (!bd->data || !bd->len) { - ath12k_err(ab, - "failed to fetch board data for %s from %s\n", + ath12k_dbg(ab, ATH12K_DBG_BOOT, + "failed to fetch %s for %s from %s\n", + ath12k_bd_ie_type_str(ie_id_match), boardname, filepath); ret = -ENODATA; goto err; @@ -356,28 +404,56 @@ int ath12k_core_fetch_board_data_api_1(struct ath12k_base *ab, return 0; } -#define BOARD_NAME_SIZE 100 +#define BOARD_NAME_SIZE 200 int ath12k_core_fetch_bdf(struct ath12k_base *ab, struct ath12k_board_data *bd) { - char boardname[BOARD_NAME_SIZE]; + char boardname[BOARD_NAME_SIZE], fallback_boardname[BOARD_NAME_SIZE]; + char *filename, filepath[100]; int bd_api; int ret; - ret = ath12k_core_create_board_name(ab, boardname, BOARD_NAME_SIZE); + filename = ATH12K_BOARD_API2_FILE; + + ret = ath12k_core_create_board_name(ab, boardname, sizeof(boardname)); if (ret) { ath12k_err(ab, "failed to create board name: %d", ret); return ret; } bd_api = 2; - ret = ath12k_core_fetch_board_data_api_n(ab, bd, boardname); + ret = ath12k_core_fetch_board_data_api_n(ab, bd, boardname, + ATH12K_BD_IE_BOARD, + ATH12K_BD_IE_BOARD_NAME, + ATH12K_BD_IE_BOARD_DATA); + if (!ret) + goto success; + + ret = ath12k_core_create_fallback_board_name(ab, fallback_boardname, + sizeof(fallback_boardname)); + if (ret) { + ath12k_err(ab, "failed to create fallback board name: %d", ret); + return ret; + } + + ret = ath12k_core_fetch_board_data_api_n(ab, bd, fallback_boardname, + ATH12K_BD_IE_BOARD, + ATH12K_BD_IE_BOARD_NAME, + ATH12K_BD_IE_BOARD_DATA); if (!ret) goto success; bd_api = 1; ret = ath12k_core_fetch_board_data_api_1(ab, bd, ATH12K_DEFAULT_BOARD_FILE); if (ret) { - ath12k_err(ab, "failed to fetch board-2.bin or board.bin from %s\n", + ath12k_core_create_firmware_path(ab, filename, + filepath, sizeof(filepath)); + ath12k_err(ab, "failed to fetch board data for %s from %s\n", + boardname, filepath); + if (memcmp(boardname, fallback_boardname, strlen(boardname))) + ath12k_err(ab, "failed to fetch board data for %s from %s\n", + fallback_boardname, filepath); + + ath12k_err(ab, "failed to fetch board.bin from %s\n", ab->hw_params->fw.dir); return ret; } @@ -387,6 +463,52 @@ success: return 0; } +int ath12k_core_fetch_regdb(struct ath12k_base *ab, struct ath12k_board_data *bd) +{ + char boardname[BOARD_NAME_SIZE], default_boardname[BOARD_NAME_SIZE]; + int ret; + + ret = ath12k_core_create_board_name(ab, boardname, BOARD_NAME_SIZE); + if (ret) { + ath12k_dbg(ab, ATH12K_DBG_BOOT, + "failed to create board name for regdb: %d", ret); + goto exit; + } + + ret = ath12k_core_fetch_board_data_api_n(ab, bd, boardname, + ATH12K_BD_IE_REGDB, + ATH12K_BD_IE_REGDB_NAME, + ATH12K_BD_IE_REGDB_DATA); + if (!ret) + goto exit; + + ret = ath12k_core_create_bus_type_board_name(ab, default_boardname, + BOARD_NAME_SIZE); + if (ret) { + ath12k_dbg(ab, ATH12K_DBG_BOOT, + "failed to create default board name for regdb: %d", ret); + goto exit; + } + + ret = ath12k_core_fetch_board_data_api_n(ab, bd, default_boardname, + ATH12K_BD_IE_REGDB, + ATH12K_BD_IE_REGDB_NAME, + ATH12K_BD_IE_REGDB_DATA); + if (!ret) + goto exit; + + ret = ath12k_core_fetch_board_data_api_1(ab, bd, ATH12K_REGDB_FILE_NAME); + if (ret) + ath12k_dbg(ab, ATH12K_DBG_BOOT, "failed to fetch %s from %s\n", + ATH12K_REGDB_FILE_NAME, ab->hw_params->fw.dir); + +exit: + if (!ret) + ath12k_dbg(ab, ATH12K_DBG_BOOT, "fetched regdb\n"); + + return ret; +} + static void ath12k_core_stop(struct ath12k_base *ab) { if (!test_bit(ATH12K_FLAG_CRASH_FLUSH, &ab->dev_flags)) @@ -592,8 +714,6 @@ static int ath12k_core_start(struct ath12k_base *ab, ath12k_dp_cc_config(ab); - ath12k_dp_pdev_pre_alloc(ab); - ret = ath12k_dp_rx_pdev_reo_setup(ab); if (ret) { ath12k_err(ab, "failed to initialize reo destination rings: %d\n", ret); @@ -759,6 +879,7 @@ static void ath12k_rfkill_work(struct work_struct *work) { struct ath12k_base *ab = container_of(work, struct ath12k_base, rfkill_work); struct ath12k *ar; + struct ieee80211_hw *hw; bool rfkill_radio_on; int i; @@ -771,8 +892,9 @@ static void ath12k_rfkill_work(struct work_struct *work) if (!ar) continue; + hw = ath12k_ar_to_hw(ar); ath12k_mac_rfkill_enable_radio(ar, rfkill_radio_on); - wiphy_rfkill_set_hw_state(ar->hw->wiphy, !rfkill_radio_on); + wiphy_rfkill_set_hw_state(hw->wiphy, !rfkill_radio_on); } } @@ -801,6 +923,7 @@ static void ath12k_core_pre_reconfigure_recovery(struct ath12k_base *ab) { struct ath12k *ar; struct ath12k_pdev *pdev; + struct ath12k_hw *ah; int i; spin_lock_bh(&ab->base_lock); @@ -810,13 +933,20 @@ static void ath12k_core_pre_reconfigure_recovery(struct ath12k_base *ab) if (ab->is_reset) set_bit(ATH12K_FLAG_CRASH_FLUSH, &ab->dev_flags); + for (i = 0; i < ab->num_hw; i++) { + if (!ab->ah[i]) + continue; + + ah = ab->ah[i]; + ieee80211_stop_queues(ah->hw); + } + for (i = 0; i < ab->num_radios; i++) { pdev = &ab->pdevs[i]; ar = pdev->ar; if (!ar || ar->state == ATH12K_STATE_OFF) continue; - ieee80211_stop_queues(ar->hw); ath12k_mac_drain_tx(ar); complete(&ar->scan.started); complete(&ar->scan.completed); @@ -856,7 +986,7 @@ static void ath12k_core_post_reconfigure_recovery(struct ath12k_base *ab) case ATH12K_STATE_ON: ar->state = ATH12K_STATE_RESTARTING; ath12k_core_halt(ar); - ieee80211_restart_hw(ar->hw); + ieee80211_restart_hw(ath12k_ar_to_hw(ar)); break; case ATH12K_STATE_OFF: ath12k_warn(ab, @@ -1054,6 +1184,7 @@ struct ath12k_base *ath12k_core_alloc(struct device *dev, size_t priv_size, ab->dev = dev; ab->hif.bus = bus; + ab->qmi.num_radios = U8_MAX; return ab; diff --git a/drivers/net/wireless/ath/ath12k/core.h b/drivers/net/wireless/ath/ath12k/core.h index 8458dc292821..5c6c1e2eddb6 100644 --- a/drivers/net/wireless/ath/ath12k/core.h +++ b/drivers/net/wireless/ath/ath12k/core.h @@ -1,7 +1,7 @@ /* SPDX-License-Identifier: BSD-3-Clause-Clear */ /* * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved. - * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved. + * Copyright (c) 2021-2024 Qualcomm Innovation Center, Inc. All rights reserved. */ #ifndef ATH12K_CORE_H @@ -55,6 +55,11 @@ #define ATH12K_RECONFIGURE_TIMEOUT_HZ (10 * HZ) #define ATH12K_RECOVER_START_TIMEOUT_HZ (20 * HZ) +enum ath12k_bdf_search { + ATH12K_BDF_SEARCH_DEFAULT, + ATH12K_BDF_SEARCH_BUS_AND_BOARD, +}; + enum wme_ac { WME_AC_BE, WME_AC_BK, @@ -420,7 +425,7 @@ struct ath12k_sta { }; #define ATH12K_MIN_5G_FREQ 4150 -#define ATH12K_MIN_6G_FREQ 5945 +#define ATH12K_MIN_6G_FREQ 5925 #define ATH12K_MAX_6G_FREQ 7115 #define ATH12K_NUM_CHANS 100 #define ATH12K_MAX_5G_CHAN 173 @@ -468,7 +473,7 @@ struct ath12k_per_peer_tx_stats { struct ath12k { struct ath12k_base *ab; struct ath12k_pdev *pdev; - struct ieee80211_hw *hw; + struct ath12k_hw *ah; struct ath12k_wmi_pdev *wmi; struct ath12k_pdev_dp dp; u8 mac_addr[ETH_ALEN]; @@ -532,6 +537,7 @@ struct ath12k { /* pdev_idx starts from 0 whereas pdev->pdev_id starts with 1 */ u8 pdev_idx; u8 lmac_id; + u8 hw_link_id; struct completion peer_assoc_done; struct completion peer_delete_done; @@ -591,6 +597,13 @@ struct ath12k { int monitor_vdev_id; }; +struct ath12k_hw { + struct ieee80211_hw *hw; + + u8 num_radio; + struct ath12k radio[] __aligned(sizeof(void *)); +}; + struct ath12k_band_cap { u32 phy_id; u32 max_bw_supported; @@ -724,6 +737,16 @@ struct ath12k_base { u8 fw_pdev_count; struct ath12k_pdev __rcu *pdevs_active[MAX_RADIOS]; + + /* Holds information of wiphy (hw) registration. + * + * In Multi/Single Link Operation case, all pdevs are registered as + * a single wiphy. In other (legacy/Non-MLO) cases, each pdev is + * registered as separate wiphys. + */ + struct ath12k_hw *ah[MAX_RADIOS]; + u8 num_hw; + struct ath12k_wmi_hal_reg_capabilities_ext_arg hal_reg_cap[MAX_RADIOS]; unsigned long long free_vdev_map; unsigned long long free_vdev_stats_id_map; @@ -793,10 +816,23 @@ struct ath12k_base { /* true means radio is on */ bool rfkill_radio_on; + struct { + enum ath12k_bdf_search bdf_search; + u32 vendor; + u32 device; + u32 subsystem_vendor; + u32 subsystem_device; + } id; + /* must be last */ u8 drv_priv[] __aligned(sizeof(void *)); }; +struct ath12k_pdev_map { + struct ath12k_base *ab; + u8 pdev_idx; +}; + int ath12k_core_qmi_firmware_ready(struct ath12k_base *ab); int ath12k_core_pre_init(struct ath12k_base *ab); int ath12k_core_init(struct ath12k_base *ath12k); @@ -810,6 +846,7 @@ int ath12k_core_fetch_board_data_api_1(struct ath12k_base *ab, int ath12k_core_fetch_bdf(struct ath12k_base *ath12k, struct ath12k_board_data *bd); void ath12k_core_free_bdf(struct ath12k_base *ab, struct ath12k_board_data *bd); +int ath12k_core_fetch_regdb(struct ath12k_base *ab, struct ath12k_board_data *bd); int ath12k_core_check_dt(struct ath12k_base *ath12k); int ath12k_core_check_smbios(struct ath12k_base *ab); void ath12k_core_halt(struct ath12k *ar); @@ -882,4 +919,18 @@ static inline const char *ath12k_bus_str(enum ath12k_bus bus) return "unknown"; } +static inline struct ath12k_hw *ath12k_hw_to_ah(struct ieee80211_hw *hw) +{ + return hw->priv; +} + +static inline struct ath12k *ath12k_ah_to_ar(struct ath12k_hw *ah) +{ + return ah->radio; +} + +static inline struct ieee80211_hw *ath12k_ar_to_hw(struct ath12k *ar) +{ + return ar->ah->hw; +} #endif /* _CORE_H_ */ diff --git a/drivers/net/wireless/ath/ath12k/dp.h b/drivers/net/wireless/ath/ath12k/dp.h index 1df3cdd46140..0a10cd362356 100644 --- a/drivers/net/wireless/ath/ath12k/dp.h +++ b/drivers/net/wireless/ath/ath12k/dp.h @@ -150,7 +150,7 @@ struct ath12k_pdev_dp { #define DP_RX_HASH_ENABLE 1 /* Enable hash based Rx steering */ -#define DP_BA_WIN_SZ_MAX 256 +#define DP_BA_WIN_SZ_MAX 1024 #define DP_TCL_NUM_RING_MAX 4 @@ -170,6 +170,7 @@ struct ath12k_pdev_dp { #define DP_REO_CMD_RING_SIZE 128 #define DP_REO_STATUS_RING_SIZE 2048 #define DP_RXDMA_BUF_RING_SIZE 4096 +#define DP_RX_MAC_BUF_RING_SIZE 2048 #define DP_RXDMA_REFILL_RING_SIZE 2048 #define DP_RXDMA_ERR_DST_RING_SIZE 1024 #define DP_RXDMA_MON_STATUS_RING_SIZE 1024 diff --git a/drivers/net/wireless/ath/ath12k/dp_mon.c b/drivers/net/wireless/ath/ath12k/dp_mon.c index be4b39f5fa80..2432ab605c85 100644 --- a/drivers/net/wireless/ath/ath12k/dp_mon.c +++ b/drivers/net/wireless/ath/ath12k/dp_mon.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: BSD-3-Clause-Clear /* * Copyright (c) 2019-2021 The Linux Foundation. All rights reserved. - * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved. + * Copyright (c) 2021-2024 Qualcomm Innovation Center, Inc. All rights reserved. */ #include "dp_mon.h" @@ -1130,7 +1130,7 @@ static void ath12k_dp_mon_rx_deliver_msdu(struct ath12k *ar, struct napi_struct !(is_mcbc && rx_status->flag & RX_FLAG_DECRYPTED)) rx_status->flag |= RX_FLAG_8023; - ieee80211_rx_napi(ar->hw, pubsta, msdu, napi); + ieee80211_rx_napi(ath12k_ar_to_hw(ar), pubsta, msdu, napi); } static int ath12k_dp_mon_rx_deliver(struct ath12k *ar, u32 mac_id, diff --git a/drivers/net/wireless/ath/ath12k/dp_rx.c b/drivers/net/wireless/ath/ath12k/dp_rx.c index 1ee83f765929..a31c24b54851 100644 --- a/drivers/net/wireless/ath/ath12k/dp_rx.c +++ b/drivers/net/wireless/ath/ath12k/dp_rx.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: BSD-3-Clause-Clear /* * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved. - * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved. + * Copyright (c) 2021-2024 Qualcomm Innovation Center, Inc. All rights reserved. */ #include <linux/ieee80211.h> @@ -2458,7 +2458,7 @@ static void ath12k_dp_rx_deliver_msdu(struct ath12k *ar, struct napi_struct *nap !(is_mcbc && rx_status->flag & RX_FLAG_DECRYPTED)) rx_status->flag |= RX_FLAG_8023; - ieee80211_rx_napi(ar->hw, pubsta, msdu, napi); + ieee80211_rx_napi(ath12k_ar_to_hw(ar), pubsta, msdu, napi); } static int ath12k_dp_rx_process_msdu(struct ath12k *ar, @@ -2844,7 +2844,7 @@ mic_fail: ath12k_dp_rx_h_ppdu(ar, rx_desc, rxs); ath12k_dp_rx_h_undecap(ar, msdu, rx_desc, HAL_ENCRYPT_TYPE_TKIP_MIC, rxs, true); - ieee80211_rx(ar->hw, msdu); + ieee80211_rx(ath12k_ar_to_hw(ar), msdu); return -EINVAL; } @@ -4086,7 +4086,7 @@ int ath12k_dp_rx_alloc(struct ath12k_base *ab) ret = ath12k_dp_srng_setup(ab, &dp->rx_mac_buf_ring[i], HAL_RXDMA_BUF, 1, - i, 1024); + i, DP_RX_MAC_BUF_RING_SIZE); if (ret) { ath12k_warn(ab, "failed to setup rx_mac_buf_ring %d\n", i); diff --git a/drivers/net/wireless/ath/ath12k/dp_tx.c b/drivers/net/wireless/ath/ath12k/dp_tx.c index 62f9cdbb811c..d4db94112deb 100644 --- a/drivers/net/wireless/ath/ath12k/dp_tx.c +++ b/drivers/net/wireless/ath/ath12k/dp_tx.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: BSD-3-Clause-Clear /* * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved. - * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved. + * Copyright (c) 2021-2024 Qualcomm Innovation Center, Inc. All rights reserved. */ #include "core.h" @@ -151,7 +151,7 @@ int ath12k_dp_tx(struct ath12k *ar, struct ath12k_vif *arvif, if (!(info->flags & IEEE80211_TX_CTL_HW_80211_ENCAP) && !ieee80211_is_data(hdr->frame_control)) - return -ENOTSUPP; + return -EOPNOTSUPP; pool_id = skb_get_queue_mapping(skb) & (ATH12K_HW_MAX_QUEUES - 1); @@ -401,7 +401,7 @@ ath12k_dp_tx_htt_tx_complete_buf(struct ath12k_base *ab, } } - ieee80211_tx_status_skb(ar->hw, msdu); + ieee80211_tx_status_skb(ath12k_ar_to_hw(ar), msdu); } static void @@ -498,7 +498,7 @@ static void ath12k_dp_tx_complete_msdu(struct ath12k *ar, * Might end up reporting it out-of-band from HTT stats. */ - ieee80211_tx_status_skb(ar->hw, msdu); + ieee80211_tx_status_skb(ath12k_ar_to_hw(ar), msdu); exit: rcu_read_unlock(); @@ -837,7 +837,7 @@ int ath12k_dp_tx_htt_h2t_ver_req_msg(struct ath12k_base *ab) if (dp->htt_tgt_ver_major != HTT_TARGET_VERSION_MAJOR) { ath12k_err(ab, "unsupported htt major version %d supported version is %d\n", dp->htt_tgt_ver_major, HTT_TARGET_VERSION_MAJOR); - return -ENOTSUPP; + return -EOPNOTSUPP; } return 0; diff --git a/drivers/net/wireless/ath/ath12k/hal_desc.h b/drivers/net/wireless/ath/ath12k/hal_desc.h index 6c17adc6d60b..63340256d3f6 100644 --- a/drivers/net/wireless/ath/ath12k/hal_desc.h +++ b/drivers/net/wireless/ath/ath12k/hal_desc.h @@ -2500,13 +2500,13 @@ struct hal_rx_reo_queue { #define HAL_REO_UPD_RX_QUEUE_INFO1_PN_HANDLE_ENABLE BIT(30) #define HAL_REO_UPD_RX_QUEUE_INFO1_IGNORE_AMPDU_FLG BIT(31) -#define HAL_REO_UPD_RX_QUEUE_INFO2_BA_WINDOW_SIZE GENMASK(7, 0) -#define HAL_REO_UPD_RX_QUEUE_INFO2_PN_SIZE GENMASK(9, 8) -#define HAL_REO_UPD_RX_QUEUE_INFO2_SVLD BIT(10) -#define HAL_REO_UPD_RX_QUEUE_INFO2_SSN GENMASK(22, 11) -#define HAL_REO_UPD_RX_QUEUE_INFO2_SEQ_2K_ERR BIT(23) -#define HAL_REO_UPD_RX_QUEUE_INFO2_PN_ERR BIT(24) -#define HAL_REO_UPD_RX_QUEUE_INFO2_PN_VALID BIT(25) +#define HAL_REO_UPD_RX_QUEUE_INFO2_BA_WINDOW_SIZE GENMASK(9, 0) +#define HAL_REO_UPD_RX_QUEUE_INFO2_PN_SIZE GENMASK(11, 10) +#define HAL_REO_UPD_RX_QUEUE_INFO2_SVLD BIT(12) +#define HAL_REO_UPD_RX_QUEUE_INFO2_SSN GENMASK(24, 13) +#define HAL_REO_UPD_RX_QUEUE_INFO2_SEQ_2K_ERR BIT(25) +#define HAL_REO_UPD_RX_QUEUE_INFO2_PN_ERR BIT(26) +#define HAL_REO_UPD_RX_QUEUE_INFO2_PN_VALID BIT(27) struct hal_reo_update_rx_queue { struct hal_reo_cmd_hdr cmd; @@ -2517,6 +2517,12 @@ struct hal_reo_update_rx_queue { __le32 pn[4]; } __packed; +struct hal_rx_reo_queue_1k { + struct hal_desc_header desc_hdr; + __le32 rx_bitmap_1023_288[23]; + __le32 reserved[8]; +} __packed; + #define HAL_REO_UNBLOCK_CACHE_INFO0_UNBLK_CACHE BIT(0) #define HAL_REO_UNBLOCK_CACHE_INFO0_RESOURCE_IDX GENMASK(2, 1) diff --git a/drivers/net/wireless/ath/ath12k/hal_rx.c b/drivers/net/wireless/ath/ath12k/hal_rx.c index 4f25eb9f7745..f7c1aaa3b5d4 100644 --- a/drivers/net/wireless/ath/ath12k/hal_rx.c +++ b/drivers/net/wireless/ath/ath12k/hal_rx.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: BSD-3-Clause-Clear /* * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved. - * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved. + * Copyright (c) 2021-2024 Qualcomm Innovation Center, Inc. All rights reserved. */ #include "debug.h" @@ -247,7 +247,7 @@ int ath12k_hal_reo_cmd_send(struct ath12k_base *ab, struct hal_srng *srng, case HAL_REO_CMD_UNBLOCK_CACHE: case HAL_REO_CMD_FLUSH_TIMEOUT_LIST: ath12k_warn(ab, "Unsupported reo command %d\n", type); - ret = -ENOTSUPP; + ret = -EOPNOTSUPP; break; default: ath12k_warn(ab, "Unknown reo command %d\n", type); @@ -688,23 +688,28 @@ void ath12k_hal_reo_update_rx_reo_queue_status(struct ath12k_base *ab, u32 ath12k_hal_reo_qdesc_size(u32 ba_window_size, u8 tid) { - u32 num_ext_desc; + u32 num_ext_desc, num_1k_desc = 0; if (ba_window_size <= 1) { if (tid != HAL_DESC_REO_NON_QOS_TID) num_ext_desc = 1; else num_ext_desc = 0; + } else if (ba_window_size <= 105) { num_ext_desc = 1; } else if (ba_window_size <= 210) { num_ext_desc = 2; - } else { + } else if (ba_window_size <= 256) { num_ext_desc = 3; + } else { + num_ext_desc = 10; + num_1k_desc = 1; } return sizeof(struct hal_rx_reo_queue) + - (num_ext_desc * sizeof(struct hal_rx_reo_queue_ext)); + (num_ext_desc * sizeof(struct hal_rx_reo_queue_ext)) + + (num_1k_desc * sizeof(struct hal_rx_reo_queue_1k)); } void ath12k_hal_reo_qdesc_setup(struct hal_rx_reo_queue *qdesc, diff --git a/drivers/net/wireless/ath/ath12k/hw.c b/drivers/net/wireless/ath/ath12k/hw.c index de60d988d860..cbb6e2b6d826 100644 --- a/drivers/net/wireless/ath/ath12k/hw.c +++ b/drivers/net/wireless/ath/ath12k/hw.c @@ -914,6 +914,9 @@ static const struct ath12k_hw_params ath12k_hw_params[] = { .rfkill_on_level = 0, .rddm_size = 0, + + .def_num_link = 0, + .max_mlo_peer = 256, }, { .name = "wcn7850 hw2.0", @@ -978,6 +981,9 @@ static const struct ath12k_hw_params ath12k_hw_params[] = { .rfkill_on_level = 1, .rddm_size = 0x780000, + + .def_num_link = 2, + .max_mlo_peer = 32, }, { .name = "qcn9274 hw2.0", @@ -1040,6 +1046,9 @@ static const struct ath12k_hw_params ath12k_hw_params[] = { .rfkill_on_level = 0, .rddm_size = 0, + + .def_num_link = 0, + .max_mlo_peer = 256, }, }; diff --git a/drivers/net/wireless/ath/ath12k/hw.h b/drivers/net/wireless/ath/ath12k/hw.h index d2622bfef942..0c3b416ae150 100644 --- a/drivers/net/wireless/ath/ath12k/hw.h +++ b/drivers/net/wireless/ath/ath12k/hw.h @@ -192,6 +192,9 @@ struct ath12k_hw_params { u32 rfkill_on_level; u32 rddm_size; + + u8 def_num_link; + u16 max_mlo_peer; }; struct ath12k_hw_ops { @@ -242,10 +245,16 @@ enum ath12k_bd_ie_board_type { ATH12K_BD_IE_BOARD_DATA = 1, }; +enum ath12k_bd_ie_regdb_type { + ATH12K_BD_IE_REGDB_NAME = 0, + ATH12K_BD_IE_REGDB_DATA = 1, +}; + enum ath12k_bd_ie_type { /* contains sub IEs of enum ath12k_bd_ie_board_type */ ATH12K_BD_IE_BOARD = 0, - ATH12K_BD_IE_BOARD_EXT = 1, + /* contains sub IEs of enum ath12k_bd_ie_regdb_type */ + ATH12K_BD_IE_REGDB = 1, }; struct ath12k_hw_regs { @@ -315,6 +324,18 @@ struct ath12k_hw_regs { u32 hal_reo_status_ring_base; }; +static inline const char *ath12k_bd_ie_type_str(enum ath12k_bd_ie_type type) +{ + switch (type) { + case ATH12K_BD_IE_BOARD: + return "board data"; + case ATH12K_BD_IE_REGDB: + return "regdb data"; + } + + return "unknown"; +} + int ath12k_hw_init(struct ath12k_base *ab); #endif diff --git a/drivers/net/wireless/ath/ath12k/mac.c b/drivers/net/wireless/ath/ath12k/mac.c index 88cec54c6c2e..18fb42c045cc 100644 --- a/drivers/net/wireless/ath/ath12k/mac.c +++ b/drivers/net/wireless/ath/ath12k/mac.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: BSD-3-Clause-Clear /* * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved. - * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved. + * Copyright (c) 2021-2024 Qualcomm Innovation Center, Inc. All rights reserved. */ #include <net/mac80211.h> @@ -241,8 +241,8 @@ static const u32 ath12k_smps_map[] = { [WLAN_HT_CAP_SM_PS_DISABLED] = WMI_PEER_SMPS_PS_NONE, }; -static int ath12k_start_vdev_delay(struct ieee80211_hw *hw, - struct ieee80211_vif *vif); +static int ath12k_start_vdev_delay(struct ath12k *ar, + struct ath12k_vif *arvif); static const char *ath12k_mac_phymode_str(enum wmi_phy_mode mode) { @@ -542,7 +542,7 @@ struct ath12k_vif *ath12k_mac_get_arvif(struct ath12k *ar, u32 vdev_id) arvif_iter.vdev_id = vdev_id; flags = IEEE80211_IFACE_ITER_RESUME_ALL; - ieee80211_iterate_active_interfaces_atomic(ar->hw, + ieee80211_iterate_active_interfaces_atomic(ath12k_ar_to_hw(ar), flags, ath12k_get_arvif_iter, &arvif_iter); @@ -1040,7 +1040,7 @@ static int ath12k_mac_monitor_start(struct ath12k *ar) if (ar->monitor_started) return 0; - ieee80211_iter_chan_contexts_atomic(ar->hw, + ieee80211_iter_chan_contexts_atomic(ath12k_ar_to_hw(ar), ath12k_mac_get_any_chandef_iter, &chandef); if (!chandef) @@ -1083,9 +1083,9 @@ static int ath12k_mac_monitor_stop(struct ath12k *ar) return ret; } -static int ath12k_mac_op_config(struct ieee80211_hw *hw, u32 changed) +static int ath12k_mac_config(struct ath12k *ar, u32 changed) { - struct ath12k *ar = hw->priv; + struct ieee80211_hw *hw = ath12k_ar_to_hw(ar); struct ieee80211_conf *conf = &hw->conf; int ret = 0; @@ -1122,11 +1122,27 @@ err_mon_del: return ret; } +static int ath12k_mac_op_config(struct ieee80211_hw *hw, u32 changed) +{ + struct ath12k_hw *ah = ath12k_hw_to_ah(hw); + struct ath12k *ar; + int ret; + + ar = ath12k_ah_to_ar(ah); + + ret = ath12k_mac_config(ar, changed); + if (ret) + ath12k_warn(ar->ab, "failed to update config pdev idx %d: %d\n", + ar->pdev_idx, ret); + + return ret; +} + static int ath12k_mac_setup_bcn_tmpl(struct ath12k_vif *arvif) { struct ath12k *ar = arvif->ar; struct ath12k_base *ab = ar->ab; - struct ieee80211_hw *hw = ar->hw; + struct ieee80211_hw *hw = ath12k_ar_to_hw(ar); struct ieee80211_vif *vif = arvif->vif; struct ieee80211_mutable_offsets offs = {}; struct sk_buff *bcn; @@ -1214,6 +1230,7 @@ static void ath12k_peer_assoc_h_basic(struct ath12k *ar, struct ath12k_wmi_peer_assoc_arg *arg) { struct ath12k_vif *arvif = ath12k_vif_to_arvif(vif); + struct ieee80211_hw *hw = ath12k_ar_to_hw(ar); u32 aid; lockdep_assert_held(&ar->conf_mutex); @@ -1228,7 +1245,7 @@ static void ath12k_peer_assoc_h_basic(struct ath12k *ar, arg->peer_associd = aid; arg->auth_flag = true; /* TODO: STA WAR in ath10k for listen interval required? */ - arg->peer_listen_intval = ar->hw->conf.listen_interval; + arg->peer_listen_intval = hw->conf.listen_interval; arg->peer_nss = 1; arg->peer_caps = vif->bss_conf.assoc_capability; } @@ -1242,6 +1259,7 @@ static void ath12k_peer_assoc_h_crypto(struct ath12k *ar, struct cfg80211_chan_def def; struct cfg80211_bss *bss; struct ath12k_vif *arvif = ath12k_vif_to_arvif(vif); + struct ieee80211_hw *hw = ath12k_ar_to_hw(ar); const u8 *rsnie = NULL; const u8 *wpaie = NULL; @@ -1250,7 +1268,7 @@ static void ath12k_peer_assoc_h_crypto(struct ath12k *ar, if (WARN_ON(ath12k_mac_vif_chan(vif, &def))) return; - bss = cfg80211_get_bss(ar->hw->wiphy, def.chan, info->bssid, NULL, 0, + bss = cfg80211_get_bss(hw->wiphy, def.chan, info->bssid, NULL, 0, IEEE80211_BSS_TYPE_ANY, IEEE80211_PRIVACY_ANY); if (arvif->rsnie_present || arvif->wpaie_present) { @@ -1270,7 +1288,7 @@ static void ath12k_peer_assoc_h_crypto(struct ath12k *ar, ies->data, ies->len); rcu_read_unlock(); - cfg80211_put_bss(ar->hw->wiphy, bss); + cfg80211_put_bss(hw->wiphy, bss); } /* FIXME: base on RSN IE/WPA IE is a correct idea? */ @@ -1304,6 +1322,7 @@ static void ath12k_peer_assoc_h_rates(struct ath12k *ar, struct cfg80211_chan_def def; const struct ieee80211_supported_band *sband; const struct ieee80211_rate *rates; + struct ieee80211_hw *hw = ath12k_ar_to_hw(ar); enum nl80211_band band; u32 ratemask; u8 rate; @@ -1315,7 +1334,7 @@ static void ath12k_peer_assoc_h_rates(struct ath12k *ar, return; band = def.chan->band; - sband = ar->hw->wiphy->bands[band]; + sband = hw->wiphy->bands[band]; ratemask = sta->deflink.supp_rates[band]; ratemask &= arvif->bitrate_mask.control[band].legacy; rates = sband->bitrates; @@ -2266,12 +2285,11 @@ static int ath12k_setup_peer_smps(struct ath12k *ar, struct ath12k_vif *arvif, ath12k_smps_map[smps]); } -static void ath12k_bss_assoc(struct ieee80211_hw *hw, - struct ieee80211_vif *vif, +static void ath12k_bss_assoc(struct ath12k *ar, + struct ath12k_vif *arvif, struct ieee80211_bss_conf *bss_conf) { - struct ath12k *ar = hw->priv; - struct ath12k_vif *arvif = ath12k_vif_to_arvif(vif); + struct ieee80211_vif *vif = arvif->vif; struct ath12k_wmi_peer_assoc_arg peer_arg; struct ieee80211_sta *ap_sta; struct ath12k_peer *peer; @@ -2361,11 +2379,9 @@ static void ath12k_bss_assoc(struct ieee80211_hw *hw, arvif->vdev_id, ret); } -static void ath12k_bss_disassoc(struct ieee80211_hw *hw, - struct ieee80211_vif *vif) +static void ath12k_bss_disassoc(struct ath12k *ar, + struct ath12k_vif *arvif) { - struct ath12k *ar = hw->priv; - struct ath12k_vif *arvif = ath12k_vif_to_arvif(vif); int ret; lockdep_assert_held(&ar->conf_mutex); @@ -2413,6 +2429,7 @@ static void ath12k_recalculate_mgmt_rate(struct ath12k *ar, struct cfg80211_chan_def *def) { struct ath12k_vif *arvif = ath12k_vif_to_arvif(vif); + struct ieee80211_hw *hw = ath12k_ar_to_hw(ar); const struct ieee80211_supported_band *sband; u8 basic_rate_idx; int hw_rate_code; @@ -2422,7 +2439,7 @@ static void ath12k_recalculate_mgmt_rate(struct ath12k *ar, lockdep_assert_held(&ar->conf_mutex); - sband = ar->hw->wiphy->bands[def->chan->band]; + sband = hw->wiphy->bands[def->chan->band]; basic_rate_idx = ffs(vif->bss_conf.basic_rates) - 1; bitrate = sband->bitrates[basic_rate_idx].bitrate; @@ -2449,6 +2466,7 @@ static int ath12k_mac_fils_discovery(struct ath12k_vif *arvif, struct ieee80211_bss_conf *info) { struct ath12k *ar = arvif->ar; + struct ieee80211_hw *hw = ath12k_ar_to_hw(ar); struct sk_buff *tmpl; int ret; u32 interval; @@ -2457,7 +2475,7 @@ static int ath12k_mac_fils_discovery(struct ath12k_vif *arvif, if (info->fils_discovery.max_interval) { interval = info->fils_discovery.max_interval; - tmpl = ieee80211_get_fils_discovery_tmpl(ar->hw, arvif->vif); + tmpl = ieee80211_get_fils_discovery_tmpl(hw, arvif->vif); if (tmpl) ret = ath12k_wmi_fils_discovery_tmpl(ar, arvif->vdev_id, tmpl); @@ -2465,7 +2483,7 @@ static int ath12k_mac_fils_discovery(struct ath12k_vif *arvif, unsol_bcast_probe_resp_enabled = 1; interval = info->unsol_bcast_probe_resp_interval; - tmpl = ieee80211_get_unsol_bcast_probe_resp_tmpl(ar->hw, + tmpl = ieee80211_get_unsol_bcast_probe_resp_tmpl(hw, arvif->vif); if (tmpl) ret = ath12k_wmi_probe_resp_tmpl(ar, arvif->vdev_id, @@ -2491,13 +2509,12 @@ static int ath12k_mac_fils_discovery(struct ath12k_vif *arvif, return ret; } -static void ath12k_mac_op_bss_info_changed(struct ieee80211_hw *hw, - struct ieee80211_vif *vif, - struct ieee80211_bss_conf *info, - u64 changed) +static void ath12k_mac_bss_info_changed(struct ath12k *ar, + struct ath12k_vif *arvif, + struct ieee80211_bss_conf *info, + u64 changed) { - struct ath12k *ar = hw->priv; - struct ath12k_vif *arvif = ath12k_vif_to_arvif(vif); + struct ieee80211_vif *vif = arvif->vif; struct cfg80211_chan_def def; u32 param_id, param_value; enum nl80211_band band; @@ -2510,7 +2527,7 @@ static void ath12k_mac_op_bss_info_changed(struct ieee80211_hw *hw, u8 rateidx; u32 rate; - mutex_lock(&ar->conf_mutex); + lockdep_assert_held(&ar->conf_mutex); if (changed & BSS_CHANGED_BEACON_INT) { arvif->beacon_interval = info->beacon_int; @@ -2666,9 +2683,9 @@ static void ath12k_mac_op_bss_info_changed(struct ieee80211_hw *hw, if (changed & BSS_CHANGED_ASSOC) { if (vif->cfg.assoc) - ath12k_bss_assoc(hw, vif, info); + ath12k_bss_assoc(ar, arvif, info); else - ath12k_bss_disassoc(hw, vif); + ath12k_bss_disassoc(ar, arvif); } if (changed & BSS_CHANGED_TXPOWER) { @@ -2767,15 +2784,30 @@ static void ath12k_mac_op_bss_info_changed(struct ieee80211_hw *hw, } ath12k_mac_fils_discovery(arvif, info); +} - if (changed & BSS_CHANGED_EHT_PUNCTURING) - arvif->punct_bitmap = info->eht_puncturing; +static void ath12k_mac_op_bss_info_changed(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + struct ieee80211_bss_conf *info, + u64 changed) +{ + struct ath12k_hw *ah = ath12k_hw_to_ah(hw); + struct ath12k *ar; + struct ath12k_vif *arvif = ath12k_vif_to_arvif(vif); + + ar = ath12k_ah_to_ar(ah); + + mutex_lock(&ar->conf_mutex); + + ath12k_mac_bss_info_changed(ar, arvif, info, changed); mutex_unlock(&ar->conf_mutex); } void __ath12k_mac_scan_finish(struct ath12k *ar) { + struct ieee80211_hw *hw = ath12k_ar_to_hw(ar); + lockdep_assert_held(&ar->data_lock); switch (ar->scan.state) { @@ -2784,7 +2816,7 @@ void __ath12k_mac_scan_finish(struct ath12k *ar) case ATH12K_SCAN_RUNNING: case ATH12K_SCAN_ABORTING: if (ar->scan.is_roc && ar->scan.roc_notify) - ieee80211_remain_on_channel_expired(ar->hw); + ieee80211_remain_on_channel_expired(hw); fallthrough; case ATH12K_SCAN_STARTING: if (!ar->scan.is_roc) { @@ -2795,7 +2827,7 @@ void __ath12k_mac_scan_finish(struct ath12k *ar) ATH12K_SCAN_STARTING)), }; - ieee80211_scan_completed(ar->hw, &info); + ieee80211_scan_completed(hw, &info); } ar->scan.state = ATH12K_SCAN_IDLE; @@ -2940,13 +2972,16 @@ static int ath12k_mac_op_hw_scan(struct ieee80211_hw *hw, struct ieee80211_vif *vif, struct ieee80211_scan_request *hw_req) { - struct ath12k *ar = hw->priv; + struct ath12k_hw *ah = ath12k_hw_to_ah(hw); + struct ath12k *ar; struct ath12k_vif *arvif = ath12k_vif_to_arvif(vif); struct cfg80211_scan_request *req = &hw_req->req; struct ath12k_wmi_scan_req_arg arg = {}; int ret; int i; + ar = ath12k_ah_to_ar(ah); + mutex_lock(&ar->conf_mutex); spin_lock_bh(&ar->data_lock); @@ -3014,7 +3049,7 @@ static int ath12k_mac_op_hw_scan(struct ieee80211_hw *hw, } /* Add a margin to account for event/command processing */ - ieee80211_queue_delayed_work(ar->hw, &ar->scan.timeout, + ieee80211_queue_delayed_work(ath12k_ar_to_hw(ar), &ar->scan.timeout, msecs_to_jiffies(arg.max_scan_time + ATH12K_MAC_SCAN_TIMEOUT_MSECS)); @@ -3025,13 +3060,17 @@ exit: kfree(arg.extraie.ptr); mutex_unlock(&ar->conf_mutex); + return ret; } static void ath12k_mac_op_cancel_hw_scan(struct ieee80211_hw *hw, struct ieee80211_vif *vif) { - struct ath12k *ar = hw->priv; + struct ath12k_hw *ah = ath12k_hw_to_ah(hw); + struct ath12k *ar; + + ar = ath12k_ah_to_ar(ah); mutex_lock(&ar->conf_mutex); ath12k_scan_abort(ar); @@ -3159,8 +3198,9 @@ static int ath12k_mac_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, struct ieee80211_vif *vif, struct ieee80211_sta *sta, struct ieee80211_key_conf *key) { - struct ath12k *ar = hw->priv; - struct ath12k_base *ab = ar->ab; + struct ath12k_hw *ah = ath12k_hw_to_ah(hw); + struct ath12k *ar; + struct ath12k_base *ab; struct ath12k_vif *arvif = ath12k_vif_to_arvif(vif); struct ath12k_peer *peer; struct ath12k_sta *arsta; @@ -3175,6 +3215,9 @@ static int ath12k_mac_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, key->cipher == WLAN_CIPHER_SUITE_BIP_CMAC_256) return 1; + ar = ath12k_ah_to_ar(ah); + ab = ar->ab; + if (test_bit(ATH12K_FLAG_HW_CRYPTO_DISABLED, &ar->ab->dev_flags)) return 1; @@ -3696,7 +3739,7 @@ static int ath12k_mac_station_add(struct ath12k *ar, if (ab->hw_params->vdev_start_delay && !arvif->is_started && arvif->vdev_type != WMI_VDEV_TYPE_AP) { - ret = ath12k_start_vdev_delay(ar->hw, vif); + ret = ath12k_start_vdev_delay(ar, arvif); if (ret) { ath12k_warn(ab, "failed to delay vdev start: %d\n", ret); goto free_peer; @@ -3750,7 +3793,8 @@ static int ath12k_mac_op_sta_state(struct ieee80211_hw *hw, enum ieee80211_sta_state old_state, enum ieee80211_sta_state new_state) { - struct ath12k *ar = hw->priv; + struct ath12k_hw *ah = ath12k_hw_to_ah(hw); + struct ath12k *ar; struct ath12k_vif *arvif = ath12k_vif_to_arvif(vif); struct ath12k_sta *arsta = ath12k_sta_to_arsta(sta); struct ath12k_peer *peer; @@ -3761,6 +3805,8 @@ static int ath12k_mac_op_sta_state(struct ieee80211_hw *hw, new_state == IEEE80211_STA_NOTEXIST)) cancel_work_sync(&arsta->update_wk); + ar = ath12k_ah_to_ar(ah); + mutex_lock(&ar->conf_mutex); if (old_state == IEEE80211_STA_NOTEXIST && @@ -3856,6 +3902,7 @@ static int ath12k_mac_op_sta_state(struct ieee80211_hw *hw, } mutex_unlock(&ar->conf_mutex); + return ret; } @@ -3863,7 +3910,8 @@ static int ath12k_mac_op_sta_set_txpwr(struct ieee80211_hw *hw, struct ieee80211_vif *vif, struct ieee80211_sta *sta) { - struct ath12k *ar = hw->priv; + struct ath12k_hw *ah = ath12k_hw_to_ah(hw); + struct ath12k *ar; struct ath12k_vif *arvif = ath12k_vif_to_arvif(vif); int ret; s16 txpwr; @@ -3879,6 +3927,8 @@ static int ath12k_mac_op_sta_set_txpwr(struct ieee80211_hw *hw, if (txpwr > ATH12K_TX_POWER_MAX_VAL || txpwr < ATH12K_TX_POWER_MIN_VAL) return -EINVAL; + ar = ath12k_ah_to_ar(ah); + mutex_lock(&ar->conf_mutex); ret = ath12k_wmi_set_peer_param(ar, sta->addr, arvif->vdev_id, @@ -3899,12 +3949,15 @@ static void ath12k_mac_op_sta_rc_update(struct ieee80211_hw *hw, struct ieee80211_sta *sta, u32 changed) { - struct ath12k *ar = hw->priv; + struct ath12k_hw *ah = ath12k_hw_to_ah(hw); + struct ath12k *ar; struct ath12k_sta *arsta = ath12k_sta_to_arsta(sta); struct ath12k_vif *arvif = ath12k_vif_to_arvif(vif); struct ath12k_peer *peer; u32 bw, smps; + ar = ath12k_ah_to_ar(ah); + spin_lock_bh(&ar->ab->base_lock); peer = ath12k_peer_find(ar->ab, arvif->vdev_id, sta->addr); @@ -3964,10 +4017,10 @@ static void ath12k_mac_op_sta_rc_update(struct ieee80211_hw *hw, ieee80211_queue_work(hw, &arsta->update_wk); } -static int ath12k_conf_tx_uapsd(struct ath12k *ar, struct ieee80211_vif *vif, +static int ath12k_conf_tx_uapsd(struct ath12k_vif *arvif, u16 ac, bool enable) { - struct ath12k_vif *arvif = ath12k_vif_to_arvif(vif); + struct ath12k *ar = arvif->ar; u32 value; int ret; @@ -4021,17 +4074,16 @@ exit: return ret; } -static int ath12k_mac_op_conf_tx(struct ieee80211_hw *hw, - struct ieee80211_vif *vif, - unsigned int link_id, u16 ac, - const struct ieee80211_tx_queue_params *params) +static int ath12k_mac_conf_tx(struct ath12k_vif *arvif, + unsigned int link_id, u16 ac, + const struct ieee80211_tx_queue_params *params) { - struct ath12k *ar = hw->priv; - struct ath12k_vif *arvif = ath12k_vif_to_arvif(vif); struct wmi_wmm_params_arg *p = NULL; + struct ath12k *ar = arvif->ar; + struct ath12k_base *ab = ar->ab; int ret; - mutex_lock(&ar->conf_mutex); + lockdep_assert_held(&ar->conf_mutex); switch (ac) { case IEEE80211_AC_VO: @@ -4061,17 +4113,36 @@ static int ath12k_mac_op_conf_tx(struct ieee80211_hw *hw, ret = ath12k_wmi_send_wmm_update_cmd(ar, arvif->vdev_id, &arvif->wmm_params); if (ret) { - ath12k_warn(ar->ab, "failed to set wmm params: %d\n", ret); + ath12k_warn(ab, "pdev idx %d failed to set wmm params: %d\n", + ar->pdev_idx, ret); goto exit; } - ret = ath12k_conf_tx_uapsd(ar, vif, ac, params->uapsd); - + ret = ath12k_conf_tx_uapsd(arvif, ac, params->uapsd); if (ret) - ath12k_warn(ar->ab, "failed to set sta uapsd: %d\n", ret); + ath12k_warn(ab, "pdev idx %d failed to set sta uapsd: %d\n", + ar->pdev_idx, ret); exit: + return ret; +} + +static int ath12k_mac_op_conf_tx(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + unsigned int link_id, u16 ac, + const struct ieee80211_tx_queue_params *params) +{ + struct ath12k_hw *ah = ath12k_hw_to_ah(hw); + struct ath12k *ar; + struct ath12k_vif *arvif = ath12k_vif_to_arvif(vif); + int ret; + + ar = ath12k_ah_to_ar(ah); + + mutex_lock(&ar->conf_mutex); + ret = ath12k_mac_conf_tx(arvif, link_id, ac, params); mutex_unlock(&ar->conf_mutex); + return ret; } @@ -4782,7 +4853,7 @@ static void ath12k_mgmt_over_wmi_tx_drop(struct ath12k *ar, struct sk_buff *skb) { int num_mgmt; - ieee80211_free_txskb(ar->hw, skb); + ieee80211_free_txskb(ath12k_ar_to_hw(ar), skb); num_mgmt = atomic_dec_if_positive(&ar->num_pending_mgmt_tx); @@ -4959,7 +5030,7 @@ static int ath12k_mac_mgmt_tx(struct ath12k *ar, struct sk_buff *skb, skb_queue_tail(q, skb); atomic_inc(&ar->num_pending_mgmt_tx); - ieee80211_queue_work(ar->hw, &ar->wmi_mgmt_tx_work); + ieee80211_queue_work(ath12k_ar_to_hw(ar), &ar->wmi_mgmt_tx_work); return 0; } @@ -4969,10 +5040,10 @@ static void ath12k_mac_op_tx(struct ieee80211_hw *hw, struct sk_buff *skb) { struct ath12k_skb_cb *skb_cb = ATH12K_SKB_CB(skb); - struct ath12k *ar = hw->priv; struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); struct ieee80211_vif *vif = info->control.vif; struct ath12k_vif *arvif = ath12k_vif_to_arvif(vif); + struct ath12k *ar = arvif->ar; struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; struct ieee80211_key_conf *key = info->control.hw_key; u32 info_flags = info->flags; @@ -5018,7 +5089,7 @@ void ath12k_mac_drain_tx(struct ath12k *ar) static int ath12k_mac_config_mon_status_default(struct ath12k *ar, bool enable) { - return -ENOTSUPP; + return -EOPNOTSUPP; /* TODO: Need to support new monitor mode */ } @@ -5044,14 +5115,12 @@ static void ath12k_mac_wait_reconfigure(struct ath12k_base *ab) ATH12K_RECONFIGURE_TIMEOUT_HZ); } -static int ath12k_mac_op_start(struct ieee80211_hw *hw) +static int ath12k_mac_start(struct ath12k *ar) { - struct ath12k *ar = hw->priv; struct ath12k_base *ab = ar->ab; struct ath12k_pdev *pdev = ar->pdev; int ret; - ath12k_mac_drain_tx(ar); mutex_lock(&ar->conf_mutex); switch (ar->state) { @@ -5074,14 +5143,14 @@ static int ath12k_mac_op_start(struct ieee80211_hw *hw) 1, pdev->pdev_id); if (ret) { - ath12k_err(ar->ab, "failed to enable PMF QOS: (%d\n", ret); + ath12k_err(ab, "failed to enable PMF QOS: (%d\n", ret); goto err; } ret = ath12k_wmi_pdev_set_param(ar, WMI_PDEV_PARAM_DYNAMIC_BW, 1, pdev->pdev_id); if (ret) { - ath12k_err(ar->ab, "failed to enable dynamic bw: %d\n", ret); + ath12k_err(ab, "failed to enable dynamic bw: %d\n", ret); goto err; } @@ -5111,7 +5180,7 @@ static int ath12k_mac_op_start(struct ieee80211_hw *hw) 1, pdev->pdev_id); if (ret) { - ath12k_err(ar->ab, "failed to enable MESH MCAST ENABLE: (%d\n", ret); + ath12k_err(ab, "failed to enable MESH MCAST ENABLE: (%d\n", ret); goto err; } @@ -5130,14 +5199,14 @@ static int ath12k_mac_op_start(struct ieee80211_hw *hw) * such as rssi, rx_duration. */ ret = ath12k_mac_config_mon_status_default(ar, true); - if (ret && (ret != -ENOTSUPP)) { + if (ret && (ret != -EOPNOTSUPP)) { ath12k_err(ab, "failed to configure monitor status ring with default rx_filter: (%d)\n", ret); goto err; } - if (ret == -ENOTSUPP) - ath12k_dbg(ar->ab, ATH12K_DBG_MAC, + if (ret == -EOPNOTSUPP) + ath12k_dbg(ab, ATH12K_DBG_MAC, "monitor status config is not yet supported"); /* Configure the hash seed for hash based reo dest ring selection */ @@ -5159,7 +5228,6 @@ static int ath12k_mac_op_start(struct ieee80211_hw *hw) &ab->pdevs[ar->pdev_idx]); return 0; - err: ar->state = ATH12K_STATE_OFF; mutex_unlock(&ar->conf_mutex); @@ -5167,6 +5235,25 @@ err: return ret; } +static int ath12k_mac_op_start(struct ieee80211_hw *hw) +{ + struct ath12k_hw *ah = ath12k_hw_to_ah(hw); + struct ath12k *ar = ath12k_ah_to_ar(ah); + struct ath12k_base *ab = ar->ab; + int ret; + + ath12k_mac_drain_tx(ar); + + ret = ath12k_mac_start(ar); + if (ret) { + ath12k_err(ab, "fail to start mac operations in pdev idx %d ret %d\n", + ar->pdev_idx, ret); + return ret; + } + + return 0; +} + int ath12k_mac_rfkill_config(struct ath12k *ar) { struct ath12k_base *ab = ar->ab; @@ -5224,17 +5311,14 @@ int ath12k_mac_rfkill_enable_radio(struct ath12k *ar, bool enable) return 0; } -static void ath12k_mac_op_stop(struct ieee80211_hw *hw) +static void ath12k_mac_stop(struct ath12k *ar) { - struct ath12k *ar = hw->priv; struct htt_ppdu_stats_info *ppdu_stats, *tmp; int ret; - ath12k_mac_drain_tx(ar); - mutex_lock(&ar->conf_mutex); ret = ath12k_mac_config_mon_status_default(ar, false); - if (ret && (ret != -ENOTSUPP)) + if (ret && (ret != -EOPNOTSUPP)) ath12k_err(ar->ab, "failed to clear rx_filter for monitor status ring: (%d)\n", ret); @@ -5260,6 +5344,16 @@ static void ath12k_mac_op_stop(struct ieee80211_hw *hw) atomic_set(&ar->num_pending_mgmt_tx, 0); } +static void ath12k_mac_op_stop(struct ieee80211_hw *hw) +{ + struct ath12k_hw *ah = ath12k_hw_to_ah(hw); + struct ath12k *ar = ath12k_ah_to_ar(ah); + + ath12k_mac_drain_tx(ar); + + ath12k_mac_stop(ar); +} + static u8 ath12k_mac_get_vdev_stats_id(struct ath12k_vif *arvif) { @@ -5376,12 +5470,11 @@ static int ath12k_set_he_mu_sounding_mode(struct ath12k *ar, return ret; } -static void ath12k_mac_op_update_vif_offload(struct ieee80211_hw *hw, - struct ieee80211_vif *vif) +static void ath12k_mac_update_vif_offload(struct ath12k_vif *arvif) { - struct ath12k *ar = hw->priv; + struct ieee80211_vif *vif = arvif->vif; + struct ath12k *ar = arvif->ar; struct ath12k_base *ab = ar->ab; - struct ath12k_vif *arvif = ath12k_vif_to_arvif(vif); u32 param_id, param_value; int ret; @@ -5423,11 +5516,20 @@ static void ath12k_mac_op_update_vif_offload(struct ieee80211_hw *hw, } } +static void ath12k_mac_op_update_vif_offload(struct ieee80211_hw *hw, + struct ieee80211_vif *vif) +{ + struct ath12k_vif *arvif = ath12k_vif_to_arvif(vif); + + ath12k_mac_update_vif_offload(arvif); +} + static int ath12k_mac_op_add_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif) { - struct ath12k *ar = hw->priv; - struct ath12k_base *ab = ar->ab; + struct ath12k_hw *ah = ath12k_hw_to_ah(hw); + struct ath12k *ar; + struct ath12k_base *ab; struct ath12k_vif *arvif = ath12k_vif_to_arvif(vif); struct ath12k_wmi_vdev_create_arg vdev_arg = {0}; struct ath12k_wmi_peer_create_arg peer_param; @@ -5439,6 +5541,9 @@ static int ath12k_mac_op_add_interface(struct ieee80211_hw *hw, vif->driver_flags |= IEEE80211_VIF_SUPPORTS_UAPSD; + ar = ath12k_ah_to_ar(ah); + ab = ar->ab; + mutex_lock(&ar->conf_mutex); if (vif->type == NL80211_IFTYPE_AP && @@ -5526,7 +5631,7 @@ static int ath12k_mac_op_add_interface(struct ieee80211_hw *hw, list_add(&arvif->list, &ar->arvifs); spin_unlock_bh(&ar->data_lock); - ath12k_mac_op_update_vif_offload(hw, vif); + ath12k_mac_update_vif_offload(arvif); nss = hweight32(ar->cfg_tx_chainmask) ? : 1; ret = ath12k_wmi_vdev_set_param_cmd(ar, arvif->vdev_id, @@ -5685,12 +5790,16 @@ static void ath12k_mac_vif_unref(struct ath12k_dp *dp, struct ieee80211_vif *vif static void ath12k_mac_op_remove_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif) { - struct ath12k *ar = hw->priv; + struct ath12k_hw *ah = ath12k_hw_to_ah(hw); + struct ath12k *ar; struct ath12k_vif *arvif = ath12k_vif_to_arvif(vif); - struct ath12k_base *ab = ar->ab; + struct ath12k_base *ab; unsigned long time_left; int ret; + ar = ath12k_ah_to_ar(ah); + ab = ar->ab; + mutex_lock(&ar->conf_mutex); ath12k_dbg(ab, ATH12K_DBG_MAC, "mac remove interface (vdev %d)\n", @@ -5766,19 +5875,15 @@ err_vdev_del: FIF_PROBE_REQ | \ FIF_FCSFAIL) -static void ath12k_mac_op_configure_filter(struct ieee80211_hw *hw, - unsigned int changed_flags, - unsigned int *total_flags, - u64 multicast) +static void ath12k_mac_configure_filter(struct ath12k *ar, + unsigned int total_flags) { - struct ath12k *ar = hw->priv; bool reset_flag; int ret; - mutex_lock(&ar->conf_mutex); + lockdep_assert_held(&ar->conf_mutex); - *total_flags &= SUPPORTED_FILTERS; - ar->filter_flags = *total_flags; + ar->filter_flags = total_flags; /* For monitor mode */ reset_flag = !(ar->filter_flags & FIF_BCN_PRBRESP_PROMISC); @@ -5793,16 +5898,36 @@ static void ath12k_mac_op_configure_filter(struct ieee80211_hw *hw, ath12k_warn(ar->ab, "fail to set monitor filter: %d\n", ret); } + ath12k_dbg(ar->ab, ATH12K_DBG_MAC, "total_flags:0x%x, reset_flag:%d\n", - *total_flags, reset_flag); + total_flags, reset_flag); +} + +static void ath12k_mac_op_configure_filter(struct ieee80211_hw *hw, + unsigned int changed_flags, + unsigned int *total_flags, + u64 multicast) +{ + struct ath12k_hw *ah = ath12k_hw_to_ah(hw); + struct ath12k *ar; + + ar = ath12k_ah_to_ar(ah); + + mutex_lock(&ar->conf_mutex); + + *total_flags &= SUPPORTED_FILTERS; + ath12k_mac_configure_filter(ar, *total_flags); mutex_unlock(&ar->conf_mutex); } static int ath12k_mac_op_get_antenna(struct ieee80211_hw *hw, u32 *tx_ant, u32 *rx_ant) { - struct ath12k *ar = hw->priv; + struct ath12k_hw *ah = ath12k_hw_to_ah(hw); + struct ath12k *ar; + + ar = ath12k_ah_to_ar(ah); mutex_lock(&ar->conf_mutex); @@ -5816,9 +5941,12 @@ static int ath12k_mac_op_get_antenna(struct ieee80211_hw *hw, u32 *tx_ant, u32 * static int ath12k_mac_op_set_antenna(struct ieee80211_hw *hw, u32 tx_ant, u32 rx_ant) { - struct ath12k *ar = hw->priv; + struct ath12k_hw *ah = ath12k_hw_to_ah(hw); + struct ath12k *ar; int ret; + ar = ath12k_ah_to_ar(ah); + mutex_lock(&ar->conf_mutex); ret = __ath12k_set_antenna(ar, tx_ant, rx_ant); mutex_unlock(&ar->conf_mutex); @@ -5826,14 +5954,13 @@ static int ath12k_mac_op_set_antenna(struct ieee80211_hw *hw, u32 tx_ant, u32 rx return ret; } -static int ath12k_mac_op_ampdu_action(struct ieee80211_hw *hw, - struct ieee80211_vif *vif, - struct ieee80211_ampdu_params *params) +static int ath12k_mac_ampdu_action(struct ath12k_vif *arvif, + struct ieee80211_ampdu_params *params) { - struct ath12k *ar = hw->priv; + struct ath12k *ar = arvif->ar; int ret = -EINVAL; - mutex_lock(&ar->conf_mutex); + lockdep_assert_held(&ar->conf_mutex); switch (params->action) { case IEEE80211_AMPDU_RX_START: @@ -5854,16 +5981,40 @@ static int ath12k_mac_op_ampdu_action(struct ieee80211_hw *hw, break; } + return ret; +} + +static int ath12k_mac_op_ampdu_action(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + struct ieee80211_ampdu_params *params) +{ + struct ath12k_hw *ah = ath12k_hw_to_ah(hw); + struct ath12k *ar; + struct ath12k_vif *arvif = ath12k_vif_to_arvif(vif); + int ret = -EINVAL; + + ar = ath12k_ah_to_ar(ah); + + mutex_lock(&ar->conf_mutex); + ret = ath12k_mac_ampdu_action(arvif, params); mutex_unlock(&ar->conf_mutex); + if (ret) + ath12k_warn(ar->ab, "pdev idx %d unable to perform ampdu action %d ret %d\n", + ar->pdev_idx, params->action, ret); + return ret; } static int ath12k_mac_op_add_chanctx(struct ieee80211_hw *hw, struct ieee80211_chanctx_conf *ctx) { - struct ath12k *ar = hw->priv; - struct ath12k_base *ab = ar->ab; + struct ath12k_hw *ah = ath12k_hw_to_ah(hw); + struct ath12k *ar; + struct ath12k_base *ab; + + ar = ath12k_ah_to_ar(ah); + ab = ar->ab; ath12k_dbg(ab, ATH12K_DBG_MAC, "mac chanctx add freq %u width %d ptr %pK\n", @@ -5886,8 +6037,12 @@ static int ath12k_mac_op_add_chanctx(struct ieee80211_hw *hw, static void ath12k_mac_op_remove_chanctx(struct ieee80211_hw *hw, struct ieee80211_chanctx_conf *ctx) { - struct ath12k *ar = hw->priv; - struct ath12k_base *ab = ar->ab; + struct ath12k_hw *ah = ath12k_hw_to_ah(hw); + struct ath12k *ar; + struct ath12k_base *ab; + + ar = ath12k_ah_to_ar(ah); + ab = ar->ab; ath12k_dbg(ab, ATH12K_DBG_MAC, "mac chanctx remove freq %u width %d ptr %pK\n", @@ -6215,6 +6370,8 @@ ath12k_mac_update_vif_chan(struct ath12k *ar, if (WARN_ON(!arvif->is_started)) continue; + arvif->punct_bitmap = vifs[i].new_ctx->def.punctured; + /* Firmware expect vdev_restart only if vdev is up. * If vdev is down then it expect vdev_stop->vdev_start. */ @@ -6266,7 +6423,7 @@ ath12k_mac_update_active_vif_chan(struct ath12k *ar, struct ieee80211_chanctx_conf *ctx) { struct ath12k_mac_change_chanctx_arg arg = { .ctx = ctx }; - struct ieee80211_hw *hw = ar->hw; + struct ieee80211_hw *hw = ath12k_ar_to_hw(ar); lockdep_assert_held(&ar->conf_mutex); @@ -6295,8 +6452,12 @@ static void ath12k_mac_op_change_chanctx(struct ieee80211_hw *hw, struct ieee80211_chanctx_conf *ctx, u32 changed) { - struct ath12k *ar = hw->priv; - struct ath12k_base *ab = ar->ab; + struct ath12k_hw *ah = ath12k_hw_to_ah(hw); + struct ath12k *ar; + struct ath12k_base *ab; + + ar = ath12k_ah_to_ar(ah); + ab = ar->ab; mutex_lock(&ar->conf_mutex); @@ -6311,7 +6472,8 @@ static void ath12k_mac_op_change_chanctx(struct ieee80211_hw *hw, goto unlock; if (changed & IEEE80211_CHANCTX_CHANGE_WIDTH || - changed & IEEE80211_CHANCTX_CHANGE_RADAR) + changed & IEEE80211_CHANCTX_CHANGE_RADAR || + changed & IEEE80211_CHANCTX_CHANGE_PUNCTURING) ath12k_mac_update_active_vif_chan(ar, ctx); /* TODO: Recalc radar detection */ @@ -6320,12 +6482,11 @@ unlock: mutex_unlock(&ar->conf_mutex); } -static int ath12k_start_vdev_delay(struct ieee80211_hw *hw, - struct ieee80211_vif *vif) +static int ath12k_start_vdev_delay(struct ath12k *ar, + struct ath12k_vif *arvif) { - struct ath12k *ar = hw->priv; struct ath12k_base *ab = ar->ab; - struct ath12k_vif *arvif = ath12k_vif_to_arvif(vif); + struct ieee80211_vif *vif = arvif->vif; int ret; if (WARN_ON(arvif->is_started)) @@ -6359,19 +6520,23 @@ ath12k_mac_op_assign_vif_chanctx(struct ieee80211_hw *hw, struct ieee80211_bss_conf *link_conf, struct ieee80211_chanctx_conf *ctx) { - struct ath12k *ar = hw->priv; - struct ath12k_base *ab = ar->ab; + struct ath12k_hw *ah = ath12k_hw_to_ah(hw); + struct ath12k *ar; + struct ath12k_base *ab; struct ath12k_vif *arvif = ath12k_vif_to_arvif(vif); int ret; struct ath12k_wmi_peer_create_arg param; + ar = ath12k_ah_to_ar(ah); + ab = ar->ab; + mutex_lock(&ar->conf_mutex); ath12k_dbg(ab, ATH12K_DBG_MAC, "mac chanctx assign ptr %pK vdev_id %i\n", ctx, arvif->vdev_id); - arvif->punct_bitmap = link_conf->eht_puncturing; + arvif->punct_bitmap = ctx->def.punctured; /* for some targets bss peer must be created before vdev_start */ if (ab->hw_params->vdev_start_delay && @@ -6438,11 +6603,15 @@ ath12k_mac_op_unassign_vif_chanctx(struct ieee80211_hw *hw, struct ieee80211_bss_conf *link_conf, struct ieee80211_chanctx_conf *ctx) { - struct ath12k *ar = hw->priv; - struct ath12k_base *ab = ar->ab; + struct ath12k_hw *ah = ath12k_hw_to_ah(hw); + struct ath12k *ar; + struct ath12k_base *ab; struct ath12k_vif *arvif = ath12k_vif_to_arvif(vif); int ret; + ar = ath12k_ah_to_ar(ah); + ab = ar->ab; + mutex_lock(&ar->conf_mutex); ath12k_dbg(ab, ATH12K_DBG_MAC, @@ -6490,7 +6659,10 @@ ath12k_mac_op_switch_vif_chanctx(struct ieee80211_hw *hw, int n_vifs, enum ieee80211_chanctx_switch_mode mode) { - struct ath12k *ar = hw->priv; + struct ath12k_hw *ah = ath12k_hw_to_ah(hw); + struct ath12k *ar; + + ar = ath12k_ah_to_ar(ah); mutex_lock(&ar->conf_mutex); @@ -6532,10 +6704,15 @@ ath12k_set_vdev_param_to_all_vifs(struct ath12k *ar, int param, u32 value) */ static int ath12k_mac_op_set_rts_threshold(struct ieee80211_hw *hw, u32 value) { - struct ath12k *ar = hw->priv; - int param_id = WMI_VDEV_PARAM_RTS_THRESHOLD; + struct ath12k_hw *ah = ath12k_hw_to_ah(hw); + struct ath12k *ar; + int param_id = WMI_VDEV_PARAM_RTS_THRESHOLD, ret; - return ath12k_set_vdev_param_to_all_vifs(ar, param_id, value); + ar = ath12k_ah_to_ar(ah); + + ret = ath12k_set_vdev_param_to_all_vifs(ar, param_id, value); + + return ret; } static int ath12k_mac_op_set_frag_threshold(struct ieee80211_hw *hw, u32 value) @@ -6553,15 +6730,10 @@ static int ath12k_mac_op_set_frag_threshold(struct ieee80211_hw *hw, u32 value) return -EOPNOTSUPP; } -static void ath12k_mac_op_flush(struct ieee80211_hw *hw, struct ieee80211_vif *vif, - u32 queues, bool drop) +static void ath12k_mac_flush(struct ath12k *ar) { - struct ath12k *ar = hw->priv; long time_left; - if (drop) - return; - time_left = wait_event_timeout(ar->dp.tx_empty_waitq, (atomic_read(&ar->dp.num_tx_pending) == 0), ATH12K_FLUSH_TIMEOUT); @@ -6576,6 +6748,18 @@ static void ath12k_mac_op_flush(struct ieee80211_hw *hw, struct ieee80211_vif *v time_left); } +static void ath12k_mac_op_flush(struct ieee80211_hw *hw, struct ieee80211_vif *vif, + u32 queues, bool drop) +{ + struct ath12k_hw *ah = ath12k_hw_to_ah(hw); + struct ath12k *ar = ath12k_ah_to_ar(ah); + + if (drop) + return; + + ath12k_mac_flush(ar); +} + static int ath12k_mac_bitrate_mask_num_ht_rates(struct ath12k *ar, enum nl80211_band band, @@ -6778,7 +6962,7 @@ static void ath12k_mac_set_bitrate_mask_iter(void *data, arsta->changed |= IEEE80211_RC_SUPP_RATES_CHANGED; spin_unlock_bh(&ar->data_lock); - ieee80211_queue_work(ar->hw, &arsta->update_wk); + ieee80211_queue_work(ath12k_ar_to_hw(ar), &arsta->update_wk); } static void ath12k_mac_disable_peer_fixed_rate(void *data, @@ -6826,8 +7010,10 @@ ath12k_mac_op_set_bitrate_mask(struct ieee80211_hw *hw, ldpc = !!(ar->ht_cap_info & WMI_HT_CAP_LDPC); sgi = mask->control[band].gi; - if (sgi == NL80211_TXRATE_FORCE_LGI) - return -EINVAL; + if (sgi == NL80211_TXRATE_FORCE_LGI) { + ret = -EINVAL; + goto out; + } /* mac80211 doesn't support sending a fixed HT/VHT MCS alone, rather it * requires passing at least one of used basic rates along with them. @@ -6843,7 +7029,7 @@ ath12k_mac_op_set_bitrate_mask(struct ieee80211_hw *hw, if (ret) { ath12k_warn(ar->ab, "failed to get single legacy rate for vdev %i: %d\n", arvif->vdev_id, ret); - return ret; + goto out; } ieee80211_iterate_stations_atomic(hw, ath12k_mac_disable_peer_fixed_rate, @@ -6888,7 +7074,8 @@ ath12k_mac_op_set_bitrate_mask(struct ieee80211_hw *hw, */ ath12k_warn(ar->ab, "Setting more than one MCS Value in bitrate mask not supported\n"); - return -EINVAL; + ret = -EINVAL; + goto out; } ieee80211_iterate_stations_atomic(hw, @@ -6915,6 +7102,7 @@ ath12k_mac_op_set_bitrate_mask(struct ieee80211_hw *hw, mutex_unlock(&ar->conf_mutex); +out: return ret; } @@ -6922,14 +7110,18 @@ static void ath12k_mac_op_reconfig_complete(struct ieee80211_hw *hw, enum ieee80211_reconfig_type reconfig_type) { - struct ath12k *ar = hw->priv; - struct ath12k_base *ab = ar->ab; + struct ath12k_hw *ah = ath12k_hw_to_ah(hw); + struct ath12k *ar; + struct ath12k_base *ab; struct ath12k_vif *arvif; int recovery_count; if (reconfig_type != IEEE80211_RECONFIG_TYPE_RESTART) return; + ar = ath12k_ah_to_ar(ah); + ab = ar->ab; + mutex_lock(&ar->conf_mutex); if (ar->state == ATH12K_STATE_RESTARTED) { @@ -7013,7 +7205,8 @@ ath12k_mac_update_bss_chan_survey(struct ath12k *ar, static int ath12k_mac_op_get_survey(struct ieee80211_hw *hw, int idx, struct survey_info *survey) { - struct ath12k *ar = hw->priv; + struct ath12k_hw *ah = ath12k_hw_to_ah(hw); + struct ath12k *ar; struct ieee80211_supported_band *sband; struct survey_info *ar_survey; int ret = 0; @@ -7021,6 +7214,8 @@ static int ath12k_mac_op_get_survey(struct ieee80211_hw *hw, int idx, if (idx >= ATH12K_NUM_CHANS) return -ENOENT; + ar = ath12k_ah_to_ar(ah); + ar_survey = &ar->survey[idx]; mutex_lock(&ar->conf_mutex); @@ -7052,6 +7247,7 @@ static int ath12k_mac_op_get_survey(struct ieee80211_hw *hw, int idx, exit: mutex_unlock(&ar->conf_mutex); + return ret; } @@ -7158,9 +7354,9 @@ static u32 ath12k_get_phy_id(struct ath12k *ar, u32 band) } static int ath12k_mac_setup_channels_rates(struct ath12k *ar, - u32 supported_bands) + u32 supported_bands, + struct ieee80211_supported_band *bands[]) { - struct ieee80211_hw *hw = ar->hw; struct ieee80211_supported_band *band; struct ath12k_wmi_hal_reg_capabilities_ext_arg *reg_cap; void *channels; @@ -7186,7 +7382,7 @@ static int ath12k_mac_setup_channels_rates(struct ath12k *ar, band->channels = channels; band->n_bitrates = ath12k_g_rates_size; band->bitrates = ath12k_g_rates; - hw->wiphy->bands[NL80211_BAND_2GHZ] = band; + bands[NL80211_BAND_2GHZ] = band; if (ar->ab->hw_params->single_pdev_only) { phy_id = ath12k_get_phy_id(ar, WMI_HOST_WLAN_2G_CAP); @@ -7198,7 +7394,7 @@ static int ath12k_mac_setup_channels_rates(struct ath12k *ar, } if (supported_bands & WMI_HOST_WLAN_5G_CAP) { - if (reg_cap->high_5ghz_chan >= ATH12K_MAX_6G_FREQ) { + if (reg_cap->high_5ghz_chan >= ATH12K_MIN_6G_FREQ) { channels = kmemdup(ath12k_6ghz_channels, sizeof(ath12k_6ghz_channels), GFP_KERNEL); if (!channels) { @@ -7213,7 +7409,7 @@ static int ath12k_mac_setup_channels_rates(struct ath12k *ar, band->channels = channels; band->n_bitrates = ath12k_a_rates_size; band->bitrates = ath12k_a_rates; - hw->wiphy->bands[NL80211_BAND_6GHZ] = band; + bands[NL80211_BAND_6GHZ] = band; ath12k_mac_update_ch_list(ar, band, reg_cap->low_5ghz_chan, reg_cap->high_5ghz_chan); @@ -7235,7 +7431,7 @@ static int ath12k_mac_setup_channels_rates(struct ath12k *ar, band->channels = channels; band->n_bitrates = ath12k_a_rates_size; band->bitrates = ath12k_a_rates; - hw->wiphy->bands[NL80211_BAND_5GHZ] = band; + bands[NL80211_BAND_5GHZ] = band; if (ar->ab->hw_params->single_pdev_only) { phy_id = ath12k_get_phy_id(ar, WMI_HOST_WLAN_5G_CAP); @@ -7251,20 +7447,44 @@ static int ath12k_mac_setup_channels_rates(struct ath12k *ar, return 0; } -static int ath12k_mac_setup_iface_combinations(struct ath12k *ar) +static u16 ath12k_mac_get_ifmodes(struct ath12k_hw *ah) { - struct ath12k_base *ab = ar->ab; - struct ieee80211_hw *hw = ar->hw; - struct wiphy *wiphy = hw->wiphy; + struct ath12k *ar = ath12k_ah_to_ar(ah); + u16 interface_modes = U16_MAX; + + interface_modes &= ar->ab->hw_params->interface_modes; + + return interface_modes == U16_MAX ? 0 : interface_modes; +} + +static bool ath12k_mac_is_iface_mode_enable(struct ath12k_hw *ah, + enum nl80211_iftype type) +{ + struct ath12k *ar = ath12k_ah_to_ar(ah); + u16 interface_modes, mode; + bool is_enable = true; + + mode = BIT(type); + + interface_modes = ar->ab->hw_params->interface_modes; + if (!(interface_modes & mode)) + is_enable = false; + + return is_enable; +} + +static int ath12k_mac_setup_iface_combinations(struct ath12k_hw *ah) +{ + struct wiphy *wiphy = ah->hw->wiphy; struct ieee80211_iface_combination *combinations; struct ieee80211_iface_limit *limits; int n_limits, max_interfaces; bool ap, mesh; - ap = ab->hw_params->interface_modes & BIT(NL80211_IFTYPE_AP); + ap = ath12k_mac_is_iface_mode_enable(ah, NL80211_IFTYPE_AP); mesh = IS_ENABLED(CONFIG_MAC80211_MESH) && - ab->hw_params->interface_modes & BIT(NL80211_IFTYPE_MESH_POINT); + ath12k_mac_is_iface_mode_enable(ah, NL80211_IFTYPE_MESH_POINT); combinations = kzalloc(sizeof(*combinations), GFP_KERNEL); if (!combinations) @@ -7349,21 +7569,27 @@ static const struct wiphy_iftype_ext_capab ath12k_iftypes_ext_capa[] = { }, }; -static void __ath12k_mac_unregister(struct ath12k *ar) +static void ath12k_mac_cleanup_unregister(struct ath12k *ar) { - struct ieee80211_hw *hw = ar->hw; - struct wiphy *wiphy = hw->wiphy; - - cancel_work_sync(&ar->regd_update_work); - - ieee80211_unregister_hw(hw); - idr_for_each(&ar->txmgmt_idr, ath12k_mac_tx_mgmt_pending_free, ar); idr_destroy(&ar->txmgmt_idr); kfree(ar->mac.sbands[NL80211_BAND_2GHZ].channels); kfree(ar->mac.sbands[NL80211_BAND_5GHZ].channels); kfree(ar->mac.sbands[NL80211_BAND_6GHZ].channels); +} + +static void ath12k_mac_hw_unregister(struct ath12k_hw *ah) +{ + struct ieee80211_hw *hw = ah->hw; + struct wiphy *wiphy = hw->wiphy; + struct ath12k *ar = ath12k_ah_to_ar(ah); + + cancel_work_sync(&ar->regd_update_work); + + ieee80211_unregister_hw(hw); + + ath12k_mac_cleanup_unregister(ar); kfree(wiphy->iface_combinations[0].limits); kfree(wiphy->iface_combinations); @@ -7371,28 +7597,42 @@ static void __ath12k_mac_unregister(struct ath12k *ar) SET_IEEE80211_DEV(hw, NULL); } -void ath12k_mac_unregister(struct ath12k_base *ab) +static int ath12k_mac_setup_register(struct ath12k *ar, + u32 *ht_cap, + struct ieee80211_supported_band *bands[]) { - struct ath12k *ar; - struct ath12k_pdev *pdev; - int i; + struct ath12k_pdev_cap *cap = &ar->pdev->cap; + int ret; - for (i = 0; i < ab->num_radios; i++) { - pdev = &ab->pdevs[i]; - ar = pdev->ar; - if (!ar) - continue; + init_waitqueue_head(&ar->txmgmt_empty_waitq); + idr_init(&ar->txmgmt_idr); + spin_lock_init(&ar->txmgmt_idr_lock); - __ath12k_mac_unregister(ar); - } + ath12k_pdev_caps_update(ar); + + ret = ath12k_mac_setup_channels_rates(ar, + cap->supported_bands, + bands); + if (ret) + return ret; + + ath12k_mac_setup_ht_vht_cap(ar, cap, ht_cap); + ath12k_mac_setup_sband_iftype_data(ar, cap); + + ar->max_num_stations = TARGET_NUM_STATIONS; + ar->max_num_peers = TARGET_NUM_PEERS_PDEV; + + return 0; } -static int __ath12k_mac_register(struct ath12k *ar) +static int ath12k_mac_hw_register(struct ath12k_hw *ah) { - struct ath12k_base *ab = ar->ab; - struct ieee80211_hw *hw = ar->hw; + struct ieee80211_hw *hw = ah->hw; struct wiphy *wiphy = hw->wiphy; - struct ath12k_pdev_cap *cap = &ar->pdev->cap; + struct ath12k *ar = ath12k_ah_to_ar(ah); + struct ath12k_base *ab = ar->ab; + struct ath12k_pdev *pdev; + struct ath12k_pdev_cap *cap; static const u32 cipher_suites[] = { WLAN_CIPHER_SUITE_TKIP, WLAN_CIPHER_SUITE_CCMP, @@ -7407,30 +7647,34 @@ static int __ath12k_mac_register(struct ath12k *ar) int ret; u32 ht_cap = 0; - ath12k_pdev_caps_update(ar); + pdev = ar->pdev; - SET_IEEE80211_PERM_ADDR(hw, ar->mac_addr); - - SET_IEEE80211_DEV(hw, ab->dev); + if (ab->pdevs_macaddr_valid) + ether_addr_copy(ar->mac_addr, pdev->mac_addr); + else + ether_addr_copy(ar->mac_addr, ab->mac_addr); - ret = ath12k_mac_setup_channels_rates(ar, - cap->supported_bands); + ret = ath12k_mac_setup_register(ar, &ht_cap, hw->wiphy->bands); if (ret) - goto err; + goto out; - ath12k_mac_setup_ht_vht_cap(ar, cap, &ht_cap); - ath12k_mac_setup_sband_iftype_data(ar, cap); + wiphy->max_ap_assoc_sta = ar->max_num_stations; - ret = ath12k_mac_setup_iface_combinations(ar); - if (ret) { - ath12k_err(ar->ab, "failed to setup interface combinations: %d\n", ret); - goto err_free_channels; - } + cap = &pdev->cap; wiphy->available_antennas_rx = cap->rx_chain_mask; wiphy->available_antennas_tx = cap->tx_chain_mask; - wiphy->interface_modes = ab->hw_params->interface_modes; + SET_IEEE80211_PERM_ADDR(hw, ar->mac_addr); + SET_IEEE80211_DEV(hw, ab->dev); + + ret = ath12k_mac_setup_iface_combinations(ah); + if (ret) { + ath12k_err(ab, "failed to setup interface combinations: %d\n", ret); + goto err_cleanup_unregister; + } + + wiphy->interface_modes = ath12k_mac_get_ifmodes(ah); if (wiphy->bands[NL80211_BAND_2GHZ] && wiphy->bands[NL80211_BAND_5GHZ] && @@ -7483,15 +7727,10 @@ static int __ath12k_mac_register(struct ath12k *ar) wiphy->features |= NL80211_FEATURE_AP_MODE_CHAN_WIDTH_CHANGE | NL80211_FEATURE_AP_SCAN; - ar->max_num_stations = TARGET_NUM_STATIONS; - ar->max_num_peers = TARGET_NUM_PEERS_PDEV; - - wiphy->max_ap_assoc_sta = ar->max_num_stations; - hw->queues = ATH12K_HW_MAX_QUEUES; wiphy->tx_queue_len = ATH12K_QUEUE_LEN; hw->offchannel_tx_hw_queue = ATH12K_HW_MAX_QUEUES - 1; - hw->max_rx_aggregation_subframes = IEEE80211_MAX_AMPDU_BUF_HE; + hw->max_rx_aggregation_subframes = IEEE80211_MAX_AMPDU_BUF_EHT; hw->vif_data_size = sizeof(struct ath12k_vif); hw->sta_data_size = sizeof(struct ath12k_sta); @@ -7524,7 +7763,7 @@ static int __ath12k_mac_register(struct ath12k *ar) ret = ieee80211_register_hw(hw); if (ret) { - ath12k_err(ar->ab, "ieee80211 registration failed: %d\n", ret); + ath12k_err(ab, "ieee80211 registration failed: %d\n", ret); goto err_free_if_combs; } @@ -7552,142 +7791,211 @@ err_free_if_combs: kfree(wiphy->iface_combinations[0].limits); kfree(wiphy->iface_combinations); -err_free_channels: - kfree(ar->mac.sbands[NL80211_BAND_2GHZ].channels); - kfree(ar->mac.sbands[NL80211_BAND_5GHZ].channels); - kfree(ar->mac.sbands[NL80211_BAND_6GHZ].channels); +err_cleanup_unregister: + ath12k_mac_cleanup_unregister(ar); -err: +out: SET_IEEE80211_DEV(hw, NULL); + return ret; } +static void ath12k_mac_setup(struct ath12k *ar) +{ + struct ath12k_base *ab = ar->ab; + struct ath12k_pdev *pdev = ar->pdev; + u8 pdev_idx = ar->pdev_idx; + + ar->lmac_id = ath12k_hw_get_mac_from_pdev_id(ab->hw_params, pdev_idx); + + ar->wmi = &ab->wmi_ab.wmi[pdev_idx]; + /* FIXME: wmi[0] is already initialized during attach, + * Should we do this again? + */ + ath12k_wmi_pdev_attach(ab, pdev_idx); + + ar->cfg_tx_chainmask = pdev->cap.tx_chain_mask; + ar->cfg_rx_chainmask = pdev->cap.rx_chain_mask; + ar->num_tx_chains = hweight32(pdev->cap.tx_chain_mask); + ar->num_rx_chains = hweight32(pdev->cap.rx_chain_mask); + + spin_lock_init(&ar->data_lock); + INIT_LIST_HEAD(&ar->arvifs); + INIT_LIST_HEAD(&ar->ppdu_stats_info); + mutex_init(&ar->conf_mutex); + init_completion(&ar->vdev_setup_done); + init_completion(&ar->vdev_delete_done); + init_completion(&ar->peer_assoc_done); + init_completion(&ar->peer_delete_done); + init_completion(&ar->install_key_done); + init_completion(&ar->bss_survey_done); + init_completion(&ar->scan.started); + init_completion(&ar->scan.completed); + + INIT_DELAYED_WORK(&ar->scan.timeout, ath12k_scan_timeout_work); + INIT_WORK(&ar->regd_update_work, ath12k_regd_update_work); + + INIT_WORK(&ar->wmi_mgmt_tx_work, ath12k_mgmt_over_wmi_tx_work); + skb_queue_head_init(&ar->wmi_mgmt_tx_queue); + clear_bit(ATH12K_FLAG_MONITOR_ENABLED, &ar->monitor_flags); +} + int ath12k_mac_register(struct ath12k_base *ab) { - struct ath12k *ar; - struct ath12k_pdev *pdev; + struct ath12k_hw *ah; int i; int ret; if (test_bit(ATH12K_FLAG_REGISTERED, &ab->dev_flags)) return 0; - for (i = 0; i < ab->num_radios; i++) { - pdev = &ab->pdevs[i]; - ar = pdev->ar; - if (ab->pdevs_macaddr_valid) { - ether_addr_copy(ar->mac_addr, pdev->mac_addr); - } else { - ether_addr_copy(ar->mac_addr, ab->mac_addr); - ar->mac_addr[4] += i; - } - - ret = __ath12k_mac_register(ar); - if (ret) - goto err_cleanup; - - init_waitqueue_head(&ar->txmgmt_empty_waitq); - idr_init(&ar->txmgmt_idr); - spin_lock_init(&ar->txmgmt_idr_lock); - } - /* Initialize channel counters frequency value in hertz */ ab->cc_freq_hz = 320000; ab->free_vdev_map = (1LL << (ab->num_radios * TARGET_NUM_VDEVS)) - 1; + for (i = 0; i < ab->num_hw; i++) { + ah = ab->ah[i]; + + ret = ath12k_mac_hw_register(ah); + if (ret) + goto err; + } + return 0; -err_cleanup: +err: for (i = i - 1; i >= 0; i--) { - pdev = &ab->pdevs[i]; - ar = pdev->ar; - __ath12k_mac_unregister(ar); + ah = ab->ah[i]; + if (!ah) + continue; + + ath12k_mac_hw_unregister(ah); } return ret; } -int ath12k_mac_allocate(struct ath12k_base *ab) +void ath12k_mac_unregister(struct ath12k_base *ab) +{ + struct ath12k_hw *ah; + int i; + + for (i = ab->num_hw - 1; i >= 0; i--) { + ah = ab->ah[i]; + if (!ah) + continue; + + ath12k_mac_hw_unregister(ah); + } +} + +static void ath12k_mac_hw_destroy(struct ath12k_hw *ah) +{ + ieee80211_free_hw(ah->hw); +} + +static struct ath12k_hw *ath12k_mac_hw_allocate(struct ath12k_base *ab, + struct ath12k_pdev_map *pdev_map, + u8 num_pdev_map) { struct ieee80211_hw *hw; struct ath12k *ar; struct ath12k_pdev *pdev; - int ret; + struct ath12k_hw *ah; int i; + u8 pdev_idx; - if (test_bit(ATH12K_FLAG_REGISTERED, &ab->dev_flags)) - return 0; + hw = ieee80211_alloc_hw(struct_size(ah, radio, num_pdev_map), + &ath12k_ops); + if (!hw) + return NULL; - for (i = 0; i < ab->num_radios; i++) { - pdev = &ab->pdevs[i]; - hw = ieee80211_alloc_hw(sizeof(struct ath12k), &ath12k_ops); - if (!hw) { - ath12k_warn(ab, "failed to allocate mac80211 hw device\n"); - ret = -ENOMEM; - goto err_free_mac; - } + ah = ath12k_hw_to_ah(hw); + ah->hw = hw; + ah->num_radio = num_pdev_map; + + for (i = 0; i < num_pdev_map; i++) { + ab = pdev_map[i].ab; + pdev_idx = pdev_map[i].pdev_idx; + pdev = &ab->pdevs[pdev_idx]; - ar = hw->priv; - ar->hw = hw; + ar = ath12k_ah_to_ar(ah); + ar->ah = ah; ar->ab = ab; + ar->hw_link_id = i; ar->pdev = pdev; - ar->pdev_idx = i; - ar->lmac_id = ath12k_hw_get_mac_from_pdev_id(ab->hw_params, i); - - ar->wmi = &ab->wmi_ab.wmi[i]; - /* FIXME: wmi[0] is already initialized during attach, - * Should we do this again? - */ - ath12k_wmi_pdev_attach(ab, i); - - ar->cfg_tx_chainmask = pdev->cap.tx_chain_mask; - ar->cfg_rx_chainmask = pdev->cap.rx_chain_mask; - ar->num_tx_chains = hweight32(pdev->cap.tx_chain_mask); - ar->num_rx_chains = hweight32(pdev->cap.rx_chain_mask); - + ar->pdev_idx = pdev_idx; pdev->ar = ar; - spin_lock_init(&ar->data_lock); - INIT_LIST_HEAD(&ar->arvifs); - INIT_LIST_HEAD(&ar->ppdu_stats_info); - mutex_init(&ar->conf_mutex); - init_completion(&ar->vdev_setup_done); - init_completion(&ar->vdev_delete_done); - init_completion(&ar->peer_assoc_done); - init_completion(&ar->peer_delete_done); - init_completion(&ar->install_key_done); - init_completion(&ar->bss_survey_done); - init_completion(&ar->scan.started); - init_completion(&ar->scan.completed); - - INIT_DELAYED_WORK(&ar->scan.timeout, ath12k_scan_timeout_work); - INIT_WORK(&ar->regd_update_work, ath12k_regd_update_work); - - INIT_WORK(&ar->wmi_mgmt_tx_work, ath12k_mgmt_over_wmi_tx_work); - skb_queue_head_init(&ar->wmi_mgmt_tx_queue); - clear_bit(ATH12K_FLAG_MONITOR_ENABLED, &ar->monitor_flags); - } - - return 0; -err_free_mac: - ath12k_mac_destroy(ab); + ath12k_mac_setup(ar); + } - return ret; + return ah; } void ath12k_mac_destroy(struct ath12k_base *ab) { - struct ath12k *ar; struct ath12k_pdev *pdev; int i; for (i = 0; i < ab->num_radios; i++) { pdev = &ab->pdevs[i]; - ar = pdev->ar; - if (!ar) + if (!pdev->ar) continue; - ieee80211_free_hw(ar->hw); pdev->ar = NULL; } + + for (i = 0; i < ab->num_hw; i++) { + if (!ab->ah[i]) + continue; + + ath12k_mac_hw_destroy(ab->ah[i]); + ab->ah[i] = NULL; + } +} + +int ath12k_mac_allocate(struct ath12k_base *ab) +{ + struct ath12k_hw *ah; + struct ath12k_pdev_map pdev_map[MAX_RADIOS]; + int ret, i, j; + u8 radio_per_hw; + + if (test_bit(ATH12K_FLAG_REGISTERED, &ab->dev_flags)) + return 0; + + ab->num_hw = ab->num_radios; + radio_per_hw = 1; + + for (i = 0; i < ab->num_hw; i++) { + for (j = 0; j < radio_per_hw; j++) { + pdev_map[j].ab = ab; + pdev_map[j].pdev_idx = (i * radio_per_hw) + j; + } + + ah = ath12k_mac_hw_allocate(ab, pdev_map, radio_per_hw); + if (!ah) { + ath12k_warn(ab, "failed to allocate mac80211 hw device for hw_idx %d\n", + i); + goto err; + } + + ab->ah[i] = ah; + } + + ath12k_dp_pdev_pre_alloc(ab); + + return 0; + +err: + for (i = i - 1; i >= 0; i--) { + if (!ab->ah[i]) + continue; + + ath12k_mac_hw_destroy(ab->ah[i]); + ab->ah[i] = NULL; + } + + return ret; } diff --git a/drivers/net/wireless/ath/ath12k/mac.h b/drivers/net/wireless/ath/ath12k/mac.h index 7c63bb628adc..3f5e1be0dff9 100644 --- a/drivers/net/wireless/ath/ath12k/mac.h +++ b/drivers/net/wireless/ath/ath12k/mac.h @@ -1,7 +1,7 @@ /* SPDX-License-Identifier: BSD-3-Clause-Clear */ /* * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved. - * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved. + * Copyright (c) 2021-2024 Qualcomm Innovation Center, Inc. All rights reserved. */ #ifndef ATH12K_MAC_H @@ -12,6 +12,8 @@ struct ath12k; struct ath12k_base; +struct ath12k_hw; +struct ath12k_pdev_map; struct ath12k_generic_iter { struct ath12k *ar; diff --git a/drivers/net/wireless/ath/ath12k/pci.c b/drivers/net/wireless/ath/ath12k/pci.c index f0d2e2d8719c..76438b3afd55 100644 --- a/drivers/net/wireless/ath/ath12k/pci.c +++ b/drivers/net/wireless/ath/ath12k/pci.c @@ -1310,6 +1310,15 @@ static int ath12k_pci_probe(struct pci_dev *pdev, goto err_free_core; } + ath12k_dbg(ab, ATH12K_DBG_BOOT, "pci probe %04x:%04x %04x:%04x\n", + pdev->vendor, pdev->device, + pdev->subsystem_vendor, pdev->subsystem_device); + + ab->id.vendor = pdev->vendor; + ab->id.device = pdev->device; + ab->id.subsystem_vendor = pdev->subsystem_vendor; + ab->id.subsystem_device = pdev->subsystem_device; + switch (pci_dev->device) { case QCN9274_DEVICE_ID: ab_pci->msi_config = &ath12k_msi_config[0]; @@ -1333,6 +1342,7 @@ static int ath12k_pci_probe(struct pci_dev *pdev, } break; case WCN7850_DEVICE_ID: + ab->id.bdf_search = ATH12K_BDF_SEARCH_BUS_AND_BOARD; ab_pci->msi_config = &ath12k_msi_config[0]; ab->static_window_map = false; ab_pci->pci_ops = &ath12k_pci_ops_wcn7850; diff --git a/drivers/net/wireless/ath/ath12k/qmi.c b/drivers/net/wireless/ath/ath12k/qmi.c index 77a132f6bbd1..69f56400367c 100644 --- a/drivers/net/wireless/ath/ath12k/qmi.c +++ b/drivers/net/wireless/ath/ath12k/qmi.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: BSD-3-Clause-Clear /* * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved. - * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved. + * Copyright (c) 2021-2024 Qualcomm Innovation Center, Inc. All rights reserved. */ #include <linux/elf.h> @@ -17,7 +17,7 @@ #define PLATFORM_CAP_PCIE_GLOBAL_RESET 0x08 #define ATH12K_QMI_MAX_CHUNK_SIZE 2097152 -static struct qmi_elem_info wlfw_host_mlo_chip_info_s_v01_ei[] = { +static const struct qmi_elem_info wlfw_host_mlo_chip_info_s_v01_ei[] = { { .data_type = QMI_UNSIGNED_1_BYTE, .elem_len = 1, @@ -61,7 +61,7 @@ static struct qmi_elem_info wlfw_host_mlo_chip_info_s_v01_ei[] = { }, }; -static struct qmi_elem_info qmi_wlanfw_host_cap_req_msg_v01_ei[] = { +static const struct qmi_elem_info qmi_wlanfw_host_cap_req_msg_v01_ei[] = { { .data_type = QMI_OPT_FLAG, .elem_len = 1, @@ -511,7 +511,7 @@ static struct qmi_elem_info qmi_wlanfw_host_cap_req_msg_v01_ei[] = { }, }; -static struct qmi_elem_info qmi_wlanfw_host_cap_resp_msg_v01_ei[] = { +static const struct qmi_elem_info qmi_wlanfw_host_cap_resp_msg_v01_ei[] = { { .data_type = QMI_STRUCT, .elem_len = 1, @@ -528,7 +528,68 @@ static struct qmi_elem_info qmi_wlanfw_host_cap_resp_msg_v01_ei[] = { }, }; -static struct qmi_elem_info qmi_wlanfw_ind_register_req_msg_v01_ei[] = { +static const struct qmi_elem_info qmi_wlanfw_phy_cap_req_msg_v01_ei[] = { + { + .data_type = QMI_EOTI, + .array_type = NO_ARRAY, + .tlv_type = QMI_COMMON_TLV_TYPE, + }, +}; + +static const struct qmi_elem_info qmi_wlanfw_phy_cap_resp_msg_v01_ei[] = { + { + .data_type = QMI_STRUCT, + .elem_len = 1, + .elem_size = sizeof(struct qmi_response_type_v01), + .array_type = NO_ARRAY, + .tlv_type = 0x02, + .offset = offsetof(struct qmi_wlanfw_phy_cap_resp_msg_v01, resp), + .ei_array = qmi_response_type_v01_ei, + }, + { + .data_type = QMI_OPT_FLAG, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x10, + .offset = offsetof(struct qmi_wlanfw_phy_cap_resp_msg_v01, + num_phy_valid), + }, + { + .data_type = QMI_UNSIGNED_1_BYTE, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x10, + .offset = offsetof(struct qmi_wlanfw_phy_cap_resp_msg_v01, + num_phy), + }, + { + .data_type = QMI_OPT_FLAG, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x11, + .offset = offsetof(struct qmi_wlanfw_phy_cap_resp_msg_v01, + board_id_valid), + }, + { + .data_type = QMI_UNSIGNED_4_BYTE, + .elem_len = 1, + .elem_size = sizeof(u32), + .array_type = NO_ARRAY, + .tlv_type = 0x11, + .offset = offsetof(struct qmi_wlanfw_phy_cap_resp_msg_v01, + board_id), + }, + { + .data_type = QMI_EOTI, + .array_type = NO_ARRAY, + .tlv_type = QMI_COMMON_TLV_TYPE, + }, +}; + +static const struct qmi_elem_info qmi_wlanfw_ind_register_req_msg_v01_ei[] = { { .data_type = QMI_OPT_FLAG, .elem_len = 1, @@ -753,7 +814,7 @@ static struct qmi_elem_info qmi_wlanfw_ind_register_req_msg_v01_ei[] = { }, }; -static struct qmi_elem_info qmi_wlanfw_ind_register_resp_msg_v01_ei[] = { +static const struct qmi_elem_info qmi_wlanfw_ind_register_resp_msg_v01_ei[] = { { .data_type = QMI_STRUCT, .elem_len = 1, @@ -789,7 +850,7 @@ static struct qmi_elem_info qmi_wlanfw_ind_register_resp_msg_v01_ei[] = { }, }; -static struct qmi_elem_info qmi_wlanfw_mem_cfg_s_v01_ei[] = { +static const struct qmi_elem_info qmi_wlanfw_mem_cfg_s_v01_ei[] = { { .data_type = QMI_UNSIGNED_8_BYTE, .elem_len = 1, @@ -821,7 +882,7 @@ static struct qmi_elem_info qmi_wlanfw_mem_cfg_s_v01_ei[] = { }, }; -static struct qmi_elem_info qmi_wlanfw_mem_seg_s_v01_ei[] = { +static const struct qmi_elem_info qmi_wlanfw_mem_seg_s_v01_ei[] = { { .data_type = QMI_UNSIGNED_4_BYTE, .elem_len = 1, @@ -863,7 +924,7 @@ static struct qmi_elem_info qmi_wlanfw_mem_seg_s_v01_ei[] = { }, }; -static struct qmi_elem_info qmi_wlanfw_request_mem_ind_msg_v01_ei[] = { +static const struct qmi_elem_info qmi_wlanfw_request_mem_ind_msg_v01_ei[] = { { .data_type = QMI_DATA_LEN, .elem_len = 1, @@ -890,7 +951,7 @@ static struct qmi_elem_info qmi_wlanfw_request_mem_ind_msg_v01_ei[] = { }, }; -static struct qmi_elem_info qmi_wlanfw_mem_seg_resp_s_v01_ei[] = { +static const struct qmi_elem_info qmi_wlanfw_mem_seg_resp_s_v01_ei[] = { { .data_type = QMI_UNSIGNED_8_BYTE, .elem_len = 1, @@ -930,7 +991,7 @@ static struct qmi_elem_info qmi_wlanfw_mem_seg_resp_s_v01_ei[] = { }, }; -static struct qmi_elem_info qmi_wlanfw_respond_mem_req_msg_v01_ei[] = { +static const struct qmi_elem_info qmi_wlanfw_respond_mem_req_msg_v01_ei[] = { { .data_type = QMI_DATA_LEN, .elem_len = 1, @@ -957,7 +1018,7 @@ static struct qmi_elem_info qmi_wlanfw_respond_mem_req_msg_v01_ei[] = { }, }; -static struct qmi_elem_info qmi_wlanfw_respond_mem_resp_msg_v01_ei[] = { +static const struct qmi_elem_info qmi_wlanfw_respond_mem_resp_msg_v01_ei[] = { { .data_type = QMI_STRUCT, .elem_len = 1, @@ -975,7 +1036,7 @@ static struct qmi_elem_info qmi_wlanfw_respond_mem_resp_msg_v01_ei[] = { }, }; -static struct qmi_elem_info qmi_wlanfw_cap_req_msg_v01_ei[] = { +static const struct qmi_elem_info qmi_wlanfw_cap_req_msg_v01_ei[] = { { .data_type = QMI_EOTI, .array_type = NO_ARRAY, @@ -983,7 +1044,7 @@ static struct qmi_elem_info qmi_wlanfw_cap_req_msg_v01_ei[] = { }, }; -static struct qmi_elem_info qmi_wlanfw_rf_chip_info_s_v01_ei[] = { +static const struct qmi_elem_info qmi_wlanfw_rf_chip_info_s_v01_ei[] = { { .data_type = QMI_UNSIGNED_4_BYTE, .elem_len = 1, @@ -1009,7 +1070,7 @@ static struct qmi_elem_info qmi_wlanfw_rf_chip_info_s_v01_ei[] = { }, }; -static struct qmi_elem_info qmi_wlanfw_rf_board_info_s_v01_ei[] = { +static const struct qmi_elem_info qmi_wlanfw_rf_board_info_s_v01_ei[] = { { .data_type = QMI_UNSIGNED_4_BYTE, .elem_len = 1, @@ -1026,7 +1087,7 @@ static struct qmi_elem_info qmi_wlanfw_rf_board_info_s_v01_ei[] = { }, }; -static struct qmi_elem_info qmi_wlanfw_soc_info_s_v01_ei[] = { +static const struct qmi_elem_info qmi_wlanfw_soc_info_s_v01_ei[] = { { .data_type = QMI_UNSIGNED_4_BYTE, .elem_len = 1, @@ -1042,7 +1103,7 @@ static struct qmi_elem_info qmi_wlanfw_soc_info_s_v01_ei[] = { }, }; -static struct qmi_elem_info qmi_wlanfw_dev_mem_info_s_v01_ei[] = { +static const struct qmi_elem_info qmi_wlanfw_dev_mem_info_s_v01_ei[] = { { .data_type = QMI_UNSIGNED_8_BYTE, .elem_len = 1, @@ -1068,7 +1129,7 @@ static struct qmi_elem_info qmi_wlanfw_dev_mem_info_s_v01_ei[] = { }, }; -static struct qmi_elem_info qmi_wlanfw_fw_version_info_s_v01_ei[] = { +static const struct qmi_elem_info qmi_wlanfw_fw_version_info_s_v01_ei[] = { { .data_type = QMI_UNSIGNED_4_BYTE, .elem_len = 1, @@ -1094,7 +1155,7 @@ static struct qmi_elem_info qmi_wlanfw_fw_version_info_s_v01_ei[] = { }, }; -static struct qmi_elem_info qmi_wlanfw_cap_resp_msg_v01_ei[] = { +static const struct qmi_elem_info qmi_wlanfw_cap_resp_msg_v01_ei[] = { { .data_type = QMI_STRUCT, .elem_len = 1, @@ -1348,7 +1409,7 @@ static struct qmi_elem_info qmi_wlanfw_cap_resp_msg_v01_ei[] = { }, }; -static struct qmi_elem_info qmi_wlanfw_bdf_download_req_msg_v01_ei[] = { +static const struct qmi_elem_info qmi_wlanfw_bdf_download_req_msg_v01_ei[] = { { .data_type = QMI_UNSIGNED_1_BYTE, .elem_len = 1, @@ -1483,7 +1544,7 @@ static struct qmi_elem_info qmi_wlanfw_bdf_download_req_msg_v01_ei[] = { }, }; -static struct qmi_elem_info qmi_wlanfw_bdf_download_resp_msg_v01_ei[] = { +static const struct qmi_elem_info qmi_wlanfw_bdf_download_resp_msg_v01_ei[] = { { .data_type = QMI_STRUCT, .elem_len = 1, @@ -1501,7 +1562,7 @@ static struct qmi_elem_info qmi_wlanfw_bdf_download_resp_msg_v01_ei[] = { }, }; -static struct qmi_elem_info qmi_wlanfw_m3_info_req_msg_v01_ei[] = { +static const struct qmi_elem_info qmi_wlanfw_m3_info_req_msg_v01_ei[] = { { .data_type = QMI_UNSIGNED_8_BYTE, .elem_len = 1, @@ -1525,7 +1586,7 @@ static struct qmi_elem_info qmi_wlanfw_m3_info_req_msg_v01_ei[] = { }, }; -static struct qmi_elem_info qmi_wlanfw_m3_info_resp_msg_v01_ei[] = { +static const struct qmi_elem_info qmi_wlanfw_m3_info_resp_msg_v01_ei[] = { { .data_type = QMI_STRUCT, .elem_len = 1, @@ -1542,7 +1603,7 @@ static struct qmi_elem_info qmi_wlanfw_m3_info_resp_msg_v01_ei[] = { }, }; -static struct qmi_elem_info qmi_wlanfw_ce_tgt_pipe_cfg_s_v01_ei[] = { +static const struct qmi_elem_info qmi_wlanfw_ce_tgt_pipe_cfg_s_v01_ei[] = { { .data_type = QMI_UNSIGNED_4_BYTE, .elem_len = 1, @@ -1595,7 +1656,7 @@ static struct qmi_elem_info qmi_wlanfw_ce_tgt_pipe_cfg_s_v01_ei[] = { }, }; -static struct qmi_elem_info qmi_wlanfw_ce_svc_pipe_cfg_s_v01_ei[] = { +static const struct qmi_elem_info qmi_wlanfw_ce_svc_pipe_cfg_s_v01_ei[] = { { .data_type = QMI_UNSIGNED_4_BYTE, .elem_len = 1, @@ -1630,7 +1691,7 @@ static struct qmi_elem_info qmi_wlanfw_ce_svc_pipe_cfg_s_v01_ei[] = { }, }; -static struct qmi_elem_info qmi_wlanfw_shadow_reg_cfg_s_v01_ei[] = { +static const struct qmi_elem_info qmi_wlanfw_shadow_reg_cfg_s_v01_ei[] = { { .data_type = QMI_UNSIGNED_2_BYTE, .elem_len = 1, @@ -1654,7 +1715,7 @@ static struct qmi_elem_info qmi_wlanfw_shadow_reg_cfg_s_v01_ei[] = { }, }; -static struct qmi_elem_info qmi_wlanfw_shadow_reg_v3_cfg_s_v01_ei[] = { +static const struct qmi_elem_info qmi_wlanfw_shadow_reg_v3_cfg_s_v01_ei[] = { { .data_type = QMI_UNSIGNED_4_BYTE, .elem_len = 1, @@ -1671,7 +1732,7 @@ static struct qmi_elem_info qmi_wlanfw_shadow_reg_v3_cfg_s_v01_ei[] = { }, }; -static struct qmi_elem_info qmi_wlanfw_wlan_mode_req_msg_v01_ei[] = { +static const struct qmi_elem_info qmi_wlanfw_wlan_mode_req_msg_v01_ei[] = { { .data_type = QMI_UNSIGNED_4_BYTE, .elem_len = 1, @@ -1706,7 +1767,7 @@ static struct qmi_elem_info qmi_wlanfw_wlan_mode_req_msg_v01_ei[] = { }, }; -static struct qmi_elem_info qmi_wlanfw_wlan_mode_resp_msg_v01_ei[] = { +static const struct qmi_elem_info qmi_wlanfw_wlan_mode_resp_msg_v01_ei[] = { { .data_type = QMI_STRUCT, .elem_len = 1, @@ -1724,7 +1785,7 @@ static struct qmi_elem_info qmi_wlanfw_wlan_mode_resp_msg_v01_ei[] = { }, }; -static struct qmi_elem_info qmi_wlanfw_wlan_cfg_req_msg_v01_ei[] = { +static const struct qmi_elem_info qmi_wlanfw_wlan_cfg_req_msg_v01_ei[] = { { .data_type = QMI_OPT_FLAG, .elem_len = 1, @@ -1862,7 +1923,7 @@ static struct qmi_elem_info qmi_wlanfw_wlan_cfg_req_msg_v01_ei[] = { }, }; -static struct qmi_elem_info qmi_wlanfw_wlan_cfg_resp_msg_v01_ei[] = { +static const struct qmi_elem_info qmi_wlanfw_wlan_cfg_resp_msg_v01_ei[] = { { .data_type = QMI_STRUCT, .elem_len = 1, @@ -1879,22 +1940,78 @@ static struct qmi_elem_info qmi_wlanfw_wlan_cfg_resp_msg_v01_ei[] = { }, }; -static struct qmi_elem_info qmi_wlanfw_mem_ready_ind_msg_v01_ei[] = { +static const struct qmi_elem_info qmi_wlanfw_mem_ready_ind_msg_v01_ei[] = { { .data_type = QMI_EOTI, .array_type = NO_ARRAY, }, }; -static struct qmi_elem_info qmi_wlanfw_fw_ready_ind_msg_v01_ei[] = { +static const struct qmi_elem_info qmi_wlanfw_fw_ready_ind_msg_v01_ei[] = { { .data_type = QMI_EOTI, .array_type = NO_ARRAY, }, }; -static void ath12k_host_cap_parse_mlo(struct qmi_wlanfw_host_cap_req_msg_v01 *req) +static const struct qmi_elem_info qmi_wlanfw_wlan_ini_req_msg_v01_ei[] = { + { + .data_type = QMI_OPT_FLAG, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x10, + .offset = offsetof(struct qmi_wlanfw_wlan_ini_req_msg_v01, + enable_fwlog_valid), + }, + { + .data_type = QMI_UNSIGNED_1_BYTE, + .elem_len = 1, + .elem_size = sizeof(u8), + .array_type = NO_ARRAY, + .tlv_type = 0x10, + .offset = offsetof(struct qmi_wlanfw_wlan_ini_req_msg_v01, + enable_fwlog), + }, + { + .data_type = QMI_EOTI, + .array_type = NO_ARRAY, + .tlv_type = QMI_COMMON_TLV_TYPE, + }, +}; + +static const struct qmi_elem_info qmi_wlanfw_wlan_ini_resp_msg_v01_ei[] = { + { + .data_type = QMI_STRUCT, + .elem_len = 1, + .elem_size = sizeof(struct qmi_response_type_v01), + .array_type = NO_ARRAY, + .tlv_type = 0x02, + .offset = offsetof(struct qmi_wlanfw_wlan_ini_resp_msg_v01, + resp), + .ei_array = qmi_response_type_v01_ei, + }, + { + .data_type = QMI_EOTI, + .array_type = NO_ARRAY, + .tlv_type = QMI_COMMON_TLV_TYPE, + }, +}; + +static void ath12k_host_cap_parse_mlo(struct ath12k_base *ab, + struct qmi_wlanfw_host_cap_req_msg_v01 *req) { + struct wlfw_host_mlo_chip_info_s_v01 *info; + u8 hw_link_id = 0; + int i; + + if (!ab->qmi.num_radios || ab->qmi.num_radios == U8_MAX) { + ath12k_dbg(ab, ATH12K_DBG_QMI, + "skip QMI MLO cap due to invalid num_radio %d\n", + ab->qmi.num_radios); + return; + } + req->mlo_capable_valid = 1; req->mlo_capable = 1; req->mlo_chip_id_valid = 1; @@ -1905,28 +2022,31 @@ static void ath12k_host_cap_parse_mlo(struct qmi_wlanfw_host_cap_req_msg_v01 *re /* Max peer number generally won't change for the same device * but needs to be synced with host driver. */ - req->max_mlo_peer = 32; + req->max_mlo_peer = ab->hw_params->max_mlo_peer; req->mlo_num_chips_valid = 1; req->mlo_num_chips = 1; + + info = &req->mlo_chip_info[0]; + info->chip_id = 0; + info->num_local_links = ab->qmi.num_radios; + + for (i = 0; i < info->num_local_links; i++) { + info->hw_link_id[i] = hw_link_id; + info->valid_mlo_link_id[i] = 1; + + hw_link_id++; + } + req->mlo_chip_info_valid = 1; - req->mlo_chip_info[0].chip_id = 0; - req->mlo_chip_info[0].num_local_links = 2; - req->mlo_chip_info[0].hw_link_id[0] = 0; - req->mlo_chip_info[0].hw_link_id[1] = 1; - req->mlo_chip_info[0].valid_mlo_link_id[0] = 1; - req->mlo_chip_info[0].valid_mlo_link_id[1] = 1; } static int ath12k_qmi_host_cap_send(struct ath12k_base *ab) { - struct qmi_wlanfw_host_cap_req_msg_v01 req; - struct qmi_wlanfw_host_cap_resp_msg_v01 resp; - struct qmi_txn txn = {}; + struct qmi_wlanfw_host_cap_req_msg_v01 req = {}; + struct qmi_wlanfw_host_cap_resp_msg_v01 resp = {}; + struct qmi_txn txn; int ret = 0; - memset(&req, 0, sizeof(req)); - memset(&resp, 0, sizeof(resp)); - req.num_clients_valid = 1; req.num_clients = 1; req.mem_cfg_mode = ab->qmi.target_mem_mode; @@ -1963,10 +2083,10 @@ static int ath12k_qmi_host_cap_send(struct ath12k_base *ab) */ req.nm_modem |= SLEEP_CLOCK_SELECT_INTERNAL_BIT; req.nm_modem |= PLATFORM_CAP_PCIE_GLOBAL_RESET; - - ath12k_host_cap_parse_mlo(&req); } + ath12k_host_cap_parse_mlo(ab, &req); + ret = qmi_txn_init(&ab->qmi.handle, &txn, qmi_wlanfw_host_cap_resp_msg_v01_ei, &resp); if (ret < 0) @@ -1977,6 +2097,7 @@ static int ath12k_qmi_host_cap_send(struct ath12k_base *ab) QMI_WLANFW_HOST_CAP_REQ_MSG_V01_MAX_LEN, qmi_wlanfw_host_cap_req_msg_v01_ei, &req); if (ret < 0) { + qmi_txn_cancel(&txn); ath12k_warn(ab, "Failed to send host capability request,err = %d\n", ret); goto out; } @@ -1996,6 +2117,59 @@ out: return ret; } +static void ath12k_qmi_phy_cap_send(struct ath12k_base *ab) +{ + struct qmi_wlanfw_phy_cap_req_msg_v01 req = {}; + struct qmi_wlanfw_phy_cap_resp_msg_v01 resp = {}; + struct qmi_txn txn; + int ret; + + ret = qmi_txn_init(&ab->qmi.handle, &txn, + qmi_wlanfw_phy_cap_resp_msg_v01_ei, &resp); + if (ret < 0) + goto out; + + ret = qmi_send_request(&ab->qmi.handle, NULL, &txn, + QMI_WLANFW_PHY_CAP_REQ_V01, + QMI_WLANFW_PHY_CAP_REQ_MSG_V01_MAX_LEN, + qmi_wlanfw_phy_cap_req_msg_v01_ei, &req); + if (ret < 0) { + qmi_txn_cancel(&txn); + ath12k_warn(ab, "failed to send phy capability request: %d\n", ret); + goto out; + } + + ret = qmi_txn_wait(&txn, msecs_to_jiffies(ATH12K_QMI_WLANFW_TIMEOUT_MS)); + if (ret < 0) + goto out; + + if (resp.resp.result != QMI_RESULT_SUCCESS_V01) { + ret = -EOPNOTSUPP; + goto out; + } + + if (!resp.num_phy_valid) { + ret = -ENODATA; + goto out; + } + + ab->qmi.num_radios = resp.num_phy; + + ath12k_dbg(ab, ATH12K_DBG_QMI, "phy capability resp valid %d num_phy %d valid %d board_id %d\n", + resp.num_phy_valid, resp.num_phy, + resp.board_id_valid, resp.board_id); + + return; + +out: + /* If PHY capability not advertised then rely on default num link */ + ab->qmi.num_radios = ab->hw_params->def_num_link; + + ath12k_dbg(ab, ATH12K_DBG_QMI, + "no valid response from PHY capability, choose default num_phy %d\n", + ab->qmi.num_radios); +} + static int ath12k_qmi_fw_ind_register_send(struct ath12k_base *ab) { struct qmi_wlanfw_ind_register_req_msg_v01 *req; @@ -2040,6 +2214,7 @@ static int ath12k_qmi_fw_ind_register_send(struct ath12k_base *ab) QMI_WLANFW_IND_REGISTER_REQ_MSG_V01_MAX_LEN, qmi_wlanfw_ind_register_req_msg_v01_ei, req); if (ret < 0) { + qmi_txn_cancel(&txn); ath12k_warn(ab, "Failed to send indication register request, err = %d\n", ret); goto out; @@ -2068,8 +2243,8 @@ resp_out: static int ath12k_qmi_respond_fw_mem_request(struct ath12k_base *ab) { struct qmi_wlanfw_respond_mem_req_msg_v01 *req; - struct qmi_wlanfw_respond_mem_resp_msg_v01 resp; - struct qmi_txn txn = {}; + struct qmi_wlanfw_respond_mem_resp_msg_v01 resp = {}; + struct qmi_txn txn; int ret = 0, i; bool delayed; @@ -2077,8 +2252,6 @@ static int ath12k_qmi_respond_fw_mem_request(struct ath12k_base *ab) if (!req) return -ENOMEM; - memset(&resp, 0, sizeof(resp)); - /* Some targets by default request a block of big contiguous * DMA memory, it's hard to allocate from kernel. So host returns * failure to firmware and firmware then request multiple blocks of @@ -2088,7 +2261,6 @@ static int ath12k_qmi_respond_fw_mem_request(struct ath12k_base *ab) delayed = true; ath12k_dbg(ab, ATH12K_DBG_QMI, "qmi delays mem_request %d\n", ab->qmi.mem_seg_count); - memset(req, 0, sizeof(*req)); } else { delayed = false; req->mem_seg_len = ab->qmi.mem_seg_count; @@ -2114,6 +2286,7 @@ static int ath12k_qmi_respond_fw_mem_request(struct ath12k_base *ab) QMI_WLANFW_RESPOND_MEM_REQ_MSG_V01_MAX_LEN, qmi_wlanfw_respond_mem_req_msg_v01_ei, req); if (ret < 0) { + qmi_txn_cancel(&txn); ath12k_warn(ab, "qmi failed to respond memory request, err = %d\n", ret); goto out; @@ -2208,17 +2381,14 @@ static int ath12k_qmi_alloc_target_mem_chunk(struct ath12k_base *ab) static int ath12k_qmi_request_target_cap(struct ath12k_base *ab) { - struct qmi_wlanfw_cap_req_msg_v01 req; - struct qmi_wlanfw_cap_resp_msg_v01 resp; - struct qmi_txn txn = {}; + struct qmi_wlanfw_cap_req_msg_v01 req = {}; + struct qmi_wlanfw_cap_resp_msg_v01 resp = {}; + struct qmi_txn txn; unsigned int board_id = ATH12K_BOARD_ID_DEFAULT; int ret = 0; int r; int i; - memset(&req, 0, sizeof(req)); - memset(&resp, 0, sizeof(resp)); - ret = qmi_txn_init(&ab->qmi.handle, &txn, qmi_wlanfw_cap_resp_msg_v01_ei, &resp); if (ret < 0) @@ -2229,6 +2399,7 @@ static int ath12k_qmi_request_target_cap(struct ath12k_base *ab) QMI_WLANFW_CAP_REQ_MSG_V01_MAX_LEN, qmi_wlanfw_cap_req_msg_v01_ei, &req); if (ret < 0) { + qmi_txn_cancel(&txn); ath12k_warn(ab, "qmi failed to send target cap request, err = %d\n", ret); goto out; @@ -2310,8 +2481,8 @@ static int ath12k_qmi_load_file_target_mem(struct ath12k_base *ab, const u8 *data, u32 len, u8 type) { struct qmi_wlanfw_bdf_download_req_msg_v01 *req; - struct qmi_wlanfw_bdf_download_resp_msg_v01 resp; - struct qmi_txn txn = {}; + struct qmi_wlanfw_bdf_download_resp_msg_v01 resp = {}; + struct qmi_txn txn; const u8 *temp = data; int ret; u32 remaining = len; @@ -2319,7 +2490,6 @@ static int ath12k_qmi_load_file_target_mem(struct ath12k_base *ab, req = kzalloc(sizeof(*req), GFP_KERNEL); if (!req) return -ENOMEM; - memset(&resp, 0, sizeof(resp)); while (remaining) { req->valid = 1; @@ -2423,8 +2593,7 @@ static int ath12k_qmi_load_bdf_qmi(struct ath12k_base *ab, break; case ATH12K_QMI_BDF_TYPE_REGDB: - ret = ath12k_core_fetch_board_data_api_1(ab, &bd, - ATH12K_REGDB_FILE_NAME); + ret = ath12k_core_fetch_regdb(ab, &bd); if (ret) { ath12k_warn(ab, "qmi failed to load regdb bin:\n"); goto out; @@ -2546,14 +2715,11 @@ static void ath12k_qmi_m3_free(struct ath12k_base *ab) static int ath12k_qmi_wlanfw_m3_info_send(struct ath12k_base *ab) { struct m3_mem_region *m3_mem = &ab->qmi.m3_mem; - struct qmi_wlanfw_m3_info_req_msg_v01 req; - struct qmi_wlanfw_m3_info_resp_msg_v01 resp; - struct qmi_txn txn = {}; + struct qmi_wlanfw_m3_info_req_msg_v01 req = {}; + struct qmi_wlanfw_m3_info_resp_msg_v01 resp = {}; + struct qmi_txn txn; int ret = 0; - memset(&req, 0, sizeof(req)); - memset(&resp, 0, sizeof(resp)); - ret = ath12k_qmi_m3_load(ab); if (ret) { ath12k_err(ab, "failed to load m3 firmware: %d", ret); @@ -2573,6 +2739,7 @@ static int ath12k_qmi_wlanfw_m3_info_send(struct ath12k_base *ab) QMI_WLANFW_M3_INFO_REQ_MSG_V01_MAX_MSG_LEN, qmi_wlanfw_m3_info_req_msg_v01_ei, &req); if (ret < 0) { + qmi_txn_cancel(&txn); ath12k_warn(ab, "qmi failed to send M3 information request, err = %d\n", ret); goto out; @@ -2597,14 +2764,11 @@ out: static int ath12k_qmi_wlanfw_mode_send(struct ath12k_base *ab, u32 mode) { - struct qmi_wlanfw_wlan_mode_req_msg_v01 req; - struct qmi_wlanfw_wlan_mode_resp_msg_v01 resp; - struct qmi_txn txn = {}; + struct qmi_wlanfw_wlan_mode_req_msg_v01 req = {}; + struct qmi_wlanfw_wlan_mode_resp_msg_v01 resp = {}; + struct qmi_txn txn; int ret = 0; - memset(&req, 0, sizeof(req)); - memset(&resp, 0, sizeof(resp)); - req.mode = mode; req.hw_debug_valid = 1; req.hw_debug = 0; @@ -2619,6 +2783,7 @@ static int ath12k_qmi_wlanfw_mode_send(struct ath12k_base *ab, QMI_WLANFW_WLAN_MODE_REQ_MSG_V01_MAX_LEN, qmi_wlanfw_wlan_mode_req_msg_v01_ei, &req); if (ret < 0) { + qmi_txn_cancel(&txn); ath12k_warn(ab, "qmi failed to send mode request, mode: %d, err = %d\n", mode, ret); goto out; @@ -2649,10 +2814,10 @@ out: static int ath12k_qmi_wlanfw_wlan_cfg_send(struct ath12k_base *ab) { struct qmi_wlanfw_wlan_cfg_req_msg_v01 *req; - struct qmi_wlanfw_wlan_cfg_resp_msg_v01 resp; + struct qmi_wlanfw_wlan_cfg_resp_msg_v01 resp = {}; struct ce_pipe_config *ce_cfg; struct service_to_pipe *svc_cfg; - struct qmi_txn txn = {}; + struct qmi_txn txn; int ret = 0, pipe_num; ce_cfg = (struct ce_pipe_config *)ab->qmi.ce_cfg.tgt_ce; @@ -2662,8 +2827,6 @@ static int ath12k_qmi_wlanfw_wlan_cfg_send(struct ath12k_base *ab) if (!req) return -ENOMEM; - memset(&resp, 0, sizeof(resp)); - req->host_version_valid = 1; strscpy(req->host_version, ATH12K_HOST_VERSION_STRING, sizeof(req->host_version)); @@ -2710,6 +2873,7 @@ static int ath12k_qmi_wlanfw_wlan_cfg_send(struct ath12k_base *ab) QMI_WLANFW_WLAN_CFG_REQ_MSG_V01_MAX_LEN, qmi_wlanfw_wlan_cfg_req_msg_v01_ei, req); if (ret < 0) { + qmi_txn_cancel(&txn); ath12k_warn(ab, "qmi failed to send wlan config request, err = %d\n", ret); goto out; @@ -2733,6 +2897,49 @@ out: return ret; } +static int ath12k_qmi_wlanfw_wlan_ini_send(struct ath12k_base *ab) +{ + struct qmi_wlanfw_wlan_ini_resp_msg_v01 resp = {}; + struct qmi_wlanfw_wlan_ini_req_msg_v01 req = {}; + struct qmi_txn txn; + int ret; + + req.enable_fwlog_valid = true; + req.enable_fwlog = 1; + + ret = qmi_txn_init(&ab->qmi.handle, &txn, + qmi_wlanfw_wlan_ini_resp_msg_v01_ei, &resp); + if (ret < 0) + goto out; + + ret = qmi_send_request(&ab->qmi.handle, NULL, &txn, + ATH12K_QMI_WLANFW_WLAN_INI_REQ_V01, + QMI_WLANFW_WLAN_INI_REQ_MSG_V01_MAX_LEN, + qmi_wlanfw_wlan_ini_req_msg_v01_ei, &req); + if (ret < 0) { + qmi_txn_cancel(&txn); + ath12k_warn(ab, "failed to send QMI wlan ini request: %d\n", + ret); + goto out; + } + + ret = qmi_txn_wait(&txn, msecs_to_jiffies(ATH12K_QMI_WLANFW_TIMEOUT_MS)); + if (ret < 0) { + ath12k_warn(ab, "failed to receive QMI wlan ini request: %d\n", ret); + goto out; + } + + if (resp.resp.result != QMI_RESULT_SUCCESS_V01) { + ath12k_warn(ab, "QMI wlan ini response failure: %d %d\n", + resp.resp.result, resp.resp.error); + ret = -EINVAL; + goto out; + } + +out: + return ret; +} + void ath12k_qmi_firmware_stop(struct ath12k_base *ab) { int ret; @@ -2749,6 +2956,12 @@ int ath12k_qmi_firmware_start(struct ath12k_base *ab, { int ret; + ret = ath12k_qmi_wlanfw_wlan_ini_send(ab); + if (ret < 0) { + ath12k_warn(ab, "qmi failed to send wlan fw ini: %d\n", ret); + return ret; + } + ret = ath12k_qmi_wlanfw_wlan_cfg_send(ab); if (ret < 0) { ath12k_warn(ab, "qmi failed to send wlan cfg:%d\n", ret); @@ -2792,6 +3005,8 @@ static int ath12k_qmi_event_server_arrive(struct ath12k_qmi *qmi) struct ath12k_base *ab = qmi->ab; int ret; + ath12k_qmi_phy_cap_send(ab); + ret = ath12k_qmi_fw_ind_register_send(ab); if (ret < 0) { ath12k_warn(ab, "qmi failed to send FW indication QMI:%d\n", ret); diff --git a/drivers/net/wireless/ath/ath12k/qmi.h b/drivers/net/wireless/ath/ath12k/qmi.h index e25bbaa125e8..828ab2bf037d 100644 --- a/drivers/net/wireless/ath/ath12k/qmi.h +++ b/drivers/net/wireless/ath/ath12k/qmi.h @@ -1,7 +1,7 @@ /* SPDX-License-Identifier: BSD-3-Clause-Clear */ /* * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved. - * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved. + * Copyright (c) 2021-2024 Qualcomm Innovation Center, Inc. All rights reserved. */ #ifndef ATH12K_QMI_H @@ -141,6 +141,7 @@ struct ath12k_qmi { u32 target_mem_mode; bool target_mem_delayed; u8 cal_done; + u8 num_radios; struct target_info target; struct m3_mem_region m3_mem; unsigned int service_ins_id; @@ -251,6 +252,22 @@ struct qmi_wlanfw_host_cap_resp_msg_v01 { struct qmi_response_type_v01 resp; }; +#define QMI_WLANFW_PHY_CAP_REQ_MSG_V01_MAX_LEN 0 +#define QMI_WLANFW_PHY_CAP_REQ_V01 0x0057 +#define QMI_WLANFW_PHY_CAP_RESP_MSG_V01_MAX_LEN 18 +#define QMI_WLANFW_PHY_CAP_RESP_V01 0x0057 + +struct qmi_wlanfw_phy_cap_req_msg_v01 { +}; + +struct qmi_wlanfw_phy_cap_resp_msg_v01 { + struct qmi_response_type_v01 resp; + u8 num_phy_valid; + u8 num_phy; + u8 board_id_valid; + u32 board_id; +}; + #define QMI_WLANFW_IND_REGISTER_REQ_MSG_V01_MAX_LEN 54 #define QMI_WLANFW_IND_REGISTER_REQ_V01 0x0020 #define QMI_WLANFW_IND_REGISTER_RESP_MSG_V01_MAX_LEN 18 @@ -559,6 +576,21 @@ struct qmi_wlanfw_wlan_cfg_resp_msg_v01 { struct qmi_response_type_v01 resp; }; +#define ATH12K_QMI_WLANFW_WLAN_INI_REQ_V01 0x002F +#define ATH12K_QMI_WLANFW_WLAN_INI_RESP_V01 0x002F +#define QMI_WLANFW_WLAN_INI_REQ_MSG_V01_MAX_LEN 7 +#define QMI_WLANFW_WLAN_INI_RESP_MSG_V01_MAX_LEN 7 + +struct qmi_wlanfw_wlan_ini_req_msg_v01 { + /* Must be set to true if enable_fwlog is being passed */ + u8 enable_fwlog_valid; + u8 enable_fwlog; +}; + +struct qmi_wlanfw_wlan_ini_resp_msg_v01 { + struct qmi_response_type_v01 resp; +}; + int ath12k_qmi_firmware_start(struct ath12k_base *ab, u32 mode); void ath12k_qmi_firmware_stop(struct ath12k_base *ab); diff --git a/drivers/net/wireless/ath/ath12k/reg.c b/drivers/net/wireless/ath/ath12k/reg.c index f924bc13ccff..f308e9a6ed55 100644 --- a/drivers/net/wireless/ath/ath12k/reg.c +++ b/drivers/net/wireless/ath/ath12k/reg.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: BSD-3-Clause-Clear /* * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved. - * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved. + * Copyright (c) 2021-2024 Qualcomm Innovation Center, Inc. All rights reserved. */ #include <linux/rtnetlink.h> #include "core.h" @@ -48,7 +48,8 @@ ath12k_reg_notifier(struct wiphy *wiphy, struct regulatory_request *request) { struct ieee80211_hw *hw = wiphy_to_ieee80211_hw(wiphy); struct ath12k_wmi_init_country_arg arg; - struct ath12k *ar = hw->priv; + struct ath12k_hw *ah = ath12k_hw_to_ah(hw); + struct ath12k *ar = ath12k_ah_to_ar(ah); int ret; ath12k_dbg(ar->ab, ATH12K_DBG_REG, @@ -95,7 +96,7 @@ int ath12k_reg_update_chan_list(struct ath12k *ar) struct ieee80211_supported_band **bands; struct ath12k_wmi_scan_chan_list_arg *arg; struct ieee80211_channel *channel; - struct ieee80211_hw *hw = ar->hw; + struct ieee80211_hw *hw = ath12k_ar_to_hw(ar); struct ath12k_wmi_channel_arg *ch; enum nl80211_band band; int num_channels = 0; @@ -103,7 +104,7 @@ int ath12k_reg_update_chan_list(struct ath12k *ar) bands = hw->wiphy->bands; for (band = 0; band < NUM_NL80211_BANDS; band++) { - if (!bands[band]) + if (!(ar->mac.sbands[band].channels && bands[band])) continue; for (i = 0; i < bands[band]->n_channels; i++) { @@ -129,7 +130,7 @@ int ath12k_reg_update_chan_list(struct ath12k *ar) ch = arg->channel; for (band = 0; band < NUM_NL80211_BANDS; band++) { - if (!bands[band]) + if (!(ar->mac.sbands[band].channels && bands[band])) continue; for (i = 0; i < bands[band]->n_channels; i++) { @@ -199,7 +200,7 @@ static void ath12k_copy_regd(struct ieee80211_regdomain *regd_orig, int ath12k_regd_update(struct ath12k *ar, bool init) { - struct ieee80211_hw *hw = ar->hw; + struct ieee80211_hw *hw = ath12k_ar_to_hw(ar); struct ieee80211_regdomain *regd, *regd_copy = NULL; int ret, regd_len, pdev_id; struct ath12k_base *ab; diff --git a/drivers/net/wireless/ath/ath12k/trace.h b/drivers/net/wireless/ath/ath12k/trace.h index f72096684b74..240737e1542d 100644 --- a/drivers/net/wireless/ath/ath12k/trace.h +++ b/drivers/net/wireless/ath/ath12k/trace.h @@ -1,7 +1,7 @@ /* SPDX-License-Identifier: BSD-3-Clause-Clear */ /* * Copyright (c) 2019-2021 The Linux Foundation. All rights reserved. - * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved. + * Copyright (c) 2021-2022, 2024 Qualcomm Innovation Center, Inc. All rights reserved. */ #if !defined(_TRACE_H_) || defined(TRACE_HEADER_MULTI_READ) @@ -140,6 +140,33 @@ TRACE_EVENT(ath12k_htt_rxdesc, ) ); +TRACE_EVENT(ath12k_wmi_diag, + TP_PROTO(struct ath12k_base *ab, const void *data, size_t len), + + TP_ARGS(ab, data, len), + + TP_STRUCT__entry( + __string(device, dev_name(ab->dev)) + __string(driver, dev_driver_string(ab->dev)) + __field(u16, len) + __dynamic_array(u8, data, len) + ), + + TP_fast_assign( + __assign_str(device, dev_name(ab->dev)); + __assign_str(driver, dev_driver_string(ab->dev)); + __entry->len = len; + memcpy(__get_dynamic_array(data), data, len); + ), + + TP_printk( + "%s %s tlv diag len %d", + __get_str(driver), + __get_str(device), + __entry->len + ) +); + #endif /* _TRACE_H_ || TRACE_HEADER_MULTI_READ*/ /* we don't want to use include/trace/events */ diff --git a/drivers/net/wireless/ath/ath12k/wmi.c b/drivers/net/wireless/ath/ath12k/wmi.c index 11cc3005c0f9..75c3a0d9b9ec 100644 --- a/drivers/net/wireless/ath/ath12k/wmi.c +++ b/drivers/net/wireless/ath/ath12k/wmi.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: BSD-3-Clause-Clear /* * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved. - * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved. + * Copyright (c) 2021-2024 Qualcomm Innovation Center, Inc. All rights reserved. */ #include <linux/skbuff.h> #include <linux/ctype.h> @@ -359,8 +359,8 @@ static int ath12k_wmi_tlv_parse(struct ath12k_base *ar, const void **tb, } static const void ** -ath12k_wmi_tlv_parse_alloc(struct ath12k_base *ab, const void *ptr, - size_t len, gfp_t gfp) +ath12k_wmi_tlv_parse_alloc(struct ath12k_base *ab, + struct sk_buff *skb, gfp_t gfp) { const void **tb; int ret; @@ -369,7 +369,7 @@ ath12k_wmi_tlv_parse_alloc(struct ath12k_base *ab, const void *ptr, if (!tb) return ERR_PTR(-ENOMEM); - ret = ath12k_wmi_tlv_parse(ab, tb, ptr, len); + ret = ath12k_wmi_tlv_parse(ab, tb, skb->data, skb->len); if (ret) { kfree(tb); return ERR_PTR(ret); @@ -4374,7 +4374,7 @@ static int ath12k_pull_vdev_start_resp_tlv(struct ath12k_base *ab, struct sk_buf const struct wmi_vdev_start_resp_event *ev; int ret; - tb = ath12k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); + tb = ath12k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); if (IS_ERR(tb)) { ret = PTR_ERR(tb); ath12k_warn(ab, "failed to parse tlv: %d\n", ret); @@ -4452,7 +4452,7 @@ static int ath12k_pull_reg_chan_list_ext_update_ev(struct ath12k_base *ab, ath12k_dbg(ab, ATH12K_DBG_WMI, "processing regulatory ext channel list\n"); - tb = ath12k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); + tb = ath12k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); if (IS_ERR(tb)) { ret = PTR_ERR(tb); ath12k_warn(ab, "failed to parse tlv: %d\n", ret); @@ -4738,7 +4738,7 @@ static int ath12k_pull_peer_del_resp_ev(struct ath12k_base *ab, struct sk_buff * const struct wmi_peer_delete_resp_event *ev; int ret; - tb = ath12k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); + tb = ath12k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); if (IS_ERR(tb)) { ret = PTR_ERR(tb); ath12k_warn(ab, "failed to parse tlv: %d\n", ret); @@ -4770,7 +4770,7 @@ static int ath12k_pull_vdev_del_resp_ev(struct ath12k_base *ab, const struct wmi_vdev_delete_resp_event *ev; int ret; - tb = ath12k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); + tb = ath12k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); if (IS_ERR(tb)) { ret = PTR_ERR(tb); ath12k_warn(ab, "failed to parse tlv: %d\n", ret); @@ -4790,15 +4790,15 @@ static int ath12k_pull_vdev_del_resp_ev(struct ath12k_base *ab, return 0; } -static int ath12k_pull_bcn_tx_status_ev(struct ath12k_base *ab, void *evt_buf, - u32 len, u32 *vdev_id, - u32 *tx_status) +static int ath12k_pull_bcn_tx_status_ev(struct ath12k_base *ab, + struct sk_buff *skb, + u32 *vdev_id, u32 *tx_status) { const void **tb; const struct wmi_bcn_tx_status_event *ev; int ret; - tb = ath12k_wmi_tlv_parse_alloc(ab, evt_buf, len, GFP_ATOMIC); + tb = ath12k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); if (IS_ERR(tb)) { ret = PTR_ERR(tb); ath12k_warn(ab, "failed to parse tlv: %d\n", ret); @@ -4826,7 +4826,7 @@ static int ath12k_pull_vdev_stopped_param_tlv(struct ath12k_base *ab, struct sk_ const struct wmi_vdev_stopped_event *ev; int ret; - tb = ath12k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); + tb = ath12k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); if (IS_ERR(tb)) { ret = PTR_ERR(tb); ath12k_warn(ab, "failed to parse tlv: %d\n", ret); @@ -4948,7 +4948,7 @@ static int wmi_process_mgmt_tx_comp(struct ath12k *ar, u32 desc_id, if ((!(info->flags & IEEE80211_TX_CTL_NO_ACK)) && !status) info->flags |= IEEE80211_TX_STAT_ACK; - ieee80211_tx_status_irqsafe(ar->hw, msdu); + ieee80211_tx_status_irqsafe(ath12k_ar_to_hw(ar), msdu); num_mgmt = atomic_dec_if_positive(&ar->num_pending_mgmt_tx); @@ -4970,7 +4970,7 @@ static int ath12k_pull_mgmt_tx_compl_param_tlv(struct ath12k_base *ab, const struct wmi_mgmt_tx_compl_event *ev; int ret; - tb = ath12k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); + tb = ath12k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); if (IS_ERR(tb)) { ret = PTR_ERR(tb); ath12k_warn(ab, "failed to parse tlv: %d\n", ret); @@ -5076,6 +5076,8 @@ static void ath12k_wmi_event_scan_bss_chan(struct ath12k *ar) static void ath12k_wmi_event_scan_foreign_chan(struct ath12k *ar, u32 freq) { + struct ieee80211_hw *hw = ath12k_ar_to_hw(ar); + lockdep_assert_held(&ar->data_lock); switch (ar->scan.state) { @@ -5087,7 +5089,7 @@ static void ath12k_wmi_event_scan_foreign_chan(struct ath12k *ar, u32 freq) break; case ATH12K_SCAN_RUNNING: case ATH12K_SCAN_ABORTING: - ar->scan_channel = ieee80211_get_channel(ar->hw->wiphy, freq); + ar->scan_channel = ieee80211_get_channel(hw->wiphy, freq); break; } } @@ -5141,7 +5143,7 @@ static int ath12k_pull_scan_ev(struct ath12k_base *ab, struct sk_buff *skb, const struct wmi_scan_event *ev; int ret; - tb = ath12k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); + tb = ath12k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); if (IS_ERR(tb)) { ret = PTR_ERR(tb); ath12k_warn(ab, "failed to parse tlv: %d\n", ret); @@ -5174,7 +5176,7 @@ static int ath12k_pull_peer_sta_kickout_ev(struct ath12k_base *ab, struct sk_buf const struct wmi_peer_sta_kickout_event *ev; int ret; - tb = ath12k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); + tb = ath12k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); if (IS_ERR(tb)) { ret = PTR_ERR(tb); ath12k_warn(ab, "failed to parse tlv: %d\n", ret); @@ -5201,7 +5203,7 @@ static int ath12k_pull_roam_ev(struct ath12k_base *ab, struct sk_buff *skb, const struct wmi_roam_event *ev; int ret; - tb = ath12k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); + tb = ath12k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); if (IS_ERR(tb)) { ret = PTR_ERR(tb); ath12k_warn(ab, "failed to parse tlv: %d\n", ret); @@ -5226,13 +5228,14 @@ static int ath12k_pull_roam_ev(struct ath12k_base *ab, struct sk_buff *skb, static int freq_to_idx(struct ath12k *ar, int freq) { struct ieee80211_supported_band *sband; + struct ieee80211_hw *hw = ath12k_ar_to_hw(ar); int band, ch, idx = 0; for (band = NL80211_BAND_2GHZ; band < NUM_NL80211_BANDS; band++) { if (!ar->mac.sbands[band].channels) continue; - sband = ar->hw->wiphy->bands[band]; + sband = hw->wiphy->bands[band]; if (!sband) continue; @@ -5245,14 +5248,14 @@ exit: return idx; } -static int ath12k_pull_chan_info_ev(struct ath12k_base *ab, u8 *evt_buf, - u32 len, struct wmi_chan_info_event *ch_info_ev) +static int ath12k_pull_chan_info_ev(struct ath12k_base *ab, struct sk_buff *skb, + struct wmi_chan_info_event *ch_info_ev) { const void **tb; const struct wmi_chan_info_event *ev; int ret; - tb = ath12k_wmi_tlv_parse_alloc(ab, evt_buf, len, GFP_ATOMIC); + tb = ath12k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); if (IS_ERR(tb)) { ret = PTR_ERR(tb); ath12k_warn(ab, "failed to parse tlv: %d\n", ret); @@ -5291,7 +5294,7 @@ ath12k_pull_pdev_bss_chan_info_ev(struct ath12k_base *ab, struct sk_buff *skb, const struct wmi_pdev_bss_chan_info_event *ev; int ret; - tb = ath12k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); + tb = ath12k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); if (IS_ERR(tb)) { ret = PTR_ERR(tb); ath12k_warn(ab, "failed to parse tlv: %d\n", ret); @@ -5331,7 +5334,7 @@ ath12k_pull_vdev_install_key_compl_ev(struct ath12k_base *ab, struct sk_buff *sk const struct wmi_vdev_install_key_compl_event *ev; int ret; - tb = ath12k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); + tb = ath12k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); if (IS_ERR(tb)) { ret = PTR_ERR(tb); ath12k_warn(ab, "failed to parse tlv: %d\n", ret); @@ -5362,7 +5365,7 @@ static int ath12k_pull_peer_assoc_conf_ev(struct ath12k_base *ab, struct sk_buff const struct wmi_peer_assoc_conf_event *ev; int ret; - tb = ath12k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); + tb = ath12k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); if (IS_ERR(tb)) { ret = PTR_ERR(tb); ath12k_warn(ab, "failed to parse tlv: %d\n", ret); @@ -5384,13 +5387,13 @@ static int ath12k_pull_peer_assoc_conf_ev(struct ath12k_base *ab, struct sk_buff } static int -ath12k_pull_pdev_temp_ev(struct ath12k_base *ab, u8 *evt_buf, - u32 len, const struct wmi_pdev_temperature_event *ev) +ath12k_pull_pdev_temp_ev(struct ath12k_base *ab, struct sk_buff *skb, + const struct wmi_pdev_temperature_event *ev) { const void **tb; int ret; - tb = ath12k_wmi_tlv_parse_alloc(ab, evt_buf, len, GFP_ATOMIC); + tb = ath12k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); if (IS_ERR(tb)) { ret = PTR_ERR(tb); ath12k_warn(ab, "failed to parse tlv: %d\n", ret); @@ -5725,8 +5728,7 @@ static void ath12k_bcn_tx_status_event(struct ath12k_base *ab, struct sk_buff *s { u32 vdev_id, tx_status; - if (ath12k_pull_bcn_tx_status_ev(ab, skb->data, skb->len, - &vdev_id, &tx_status) != 0) { + if (ath12k_pull_bcn_tx_status_ev(ab, skb, &vdev_id, &tx_status) != 0) { ath12k_warn(ab, "failed to extract bcn tx status"); return; } @@ -5864,7 +5866,7 @@ static void ath12k_mgmt_rx_event(struct ath12k_base *ab, struct sk_buff *skb) status->freq, status->band, status->signal, status->rate_idx); - ieee80211_rx_ni(ar->hw, skb); + ieee80211_rx_ni(ath12k_ar_to_hw(ar), skb); exit: rcu_read_unlock(); @@ -6037,7 +6039,7 @@ static void ath12k_peer_sta_kickout_event(struct ath12k_base *ab, struct sk_buff goto exit; } - sta = ieee80211_find_sta_by_ifaddr(ar->hw, + sta = ieee80211_find_sta_by_ifaddr(ath12k_ar_to_hw(ar), arg.mac_addr, NULL); if (!sta) { ath12k_warn(ab, "Spurious quick kickout for STA %pM\n", @@ -6110,7 +6112,7 @@ static void ath12k_chan_info_event(struct ath12k_base *ab, struct sk_buff *skb) /* HW channel counters frequency value in hertz */ u32 cc_freq_hz = ab->cc_freq_hz; - if (ath12k_pull_chan_info_ev(ab, skb->data, skb->len, &ch_info_ev) != 0) { + if (ath12k_pull_chan_info_ev(ab, skb, &ch_info_ev) != 0) { ath12k_warn(ab, "failed to extract chan info event"); return; } @@ -6395,7 +6397,7 @@ static void ath12k_pdev_ctl_failsafe_check_event(struct ath12k_base *ab, const struct wmi_pdev_ctl_failsafe_chk_event *ev; int ret; - tb = ath12k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); + tb = ath12k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); if (IS_ERR(tb)) { ret = PTR_ERR(tb); ath12k_warn(ab, "failed to parse tlv: %d\n", ret); @@ -6446,7 +6448,7 @@ ath12k_wmi_process_csa_switch_count_event(struct ath12k_base *ab, } if (arvif->is_up && arvif->vif->bss_conf.csa_active) - ieee80211_csa_finish(arvif->vif); + ieee80211_csa_finish(arvif->vif, 0); } rcu_read_unlock(); } @@ -6460,7 +6462,7 @@ ath12k_wmi_pdev_csa_switch_count_status_event(struct ath12k_base *ab, const u32 *vdev_ids; int ret; - tb = ath12k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); + tb = ath12k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); if (IS_ERR(tb)) { ret = PTR_ERR(tb); ath12k_warn(ab, "failed to parse tlv: %d\n", ret); @@ -6494,7 +6496,7 @@ ath12k_wmi_pdev_dfs_radar_detected_event(struct ath12k_base *ab, struct sk_buff struct ath12k *ar; int ret; - tb = ath12k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); + tb = ath12k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); if (IS_ERR(tb)) { ret = PTR_ERR(tb); ath12k_warn(ab, "failed to parse tlv: %d\n", ret); @@ -6531,7 +6533,7 @@ ath12k_wmi_pdev_dfs_radar_detected_event(struct ath12k_base *ab, struct sk_buff if (ar->dfs_block_radar_events) ath12k_info(ab, "DFS Radar detected, but ignored as requested\n"); else - ieee80211_radar_detected(ar->hw); + ieee80211_radar_detected(ath12k_ar_to_hw(ar)); exit: rcu_read_unlock(); @@ -6546,7 +6548,7 @@ ath12k_wmi_pdev_temperature_event(struct ath12k_base *ab, struct ath12k *ar; struct wmi_pdev_temperature_event ev = {0}; - if (ath12k_pull_pdev_temp_ev(ab, skb->data, skb->len, &ev) != 0) { + if (ath12k_pull_pdev_temp_ev(ab, skb, &ev) != 0) { ath12k_warn(ab, "failed to extract pdev temperature event"); return; } @@ -6573,7 +6575,7 @@ static void ath12k_fils_discovery_event(struct ath12k_base *ab, const struct wmi_fils_discovery_event *ev; int ret; - tb = ath12k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); + tb = ath12k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); if (IS_ERR(tb)) { ret = PTR_ERR(tb); ath12k_warn(ab, @@ -6603,7 +6605,7 @@ static void ath12k_probe_resp_tx_status_event(struct ath12k_base *ab, const struct wmi_probe_resp_tx_status_event *ev; int ret; - tb = ath12k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); + tb = ath12k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); if (IS_ERR(tb)) { ret = PTR_ERR(tb); ath12k_warn(ab, @@ -6635,7 +6637,7 @@ static void ath12k_rfkill_state_change_event(struct ath12k_base *ab, const void **tb; int ret; - tb = ath12k_wmi_tlv_parse_alloc(ab, skb->data, skb->len, GFP_ATOMIC); + tb = ath12k_wmi_tlv_parse_alloc(ab, skb, GFP_ATOMIC); if (IS_ERR(tb)) { ret = PTR_ERR(tb); ath12k_warn(ab, "failed to parse tlv: %d\n", ret); @@ -6662,6 +6664,12 @@ static void ath12k_rfkill_state_change_event(struct ath12k_base *ab, kfree(tb); } +static void +ath12k_wmi_diag_event(struct ath12k_base *ab, struct sk_buff *skb) +{ + trace_ath12k_wmi_diag(ab, skb->data, skb->len); +} + static void ath12k_wmi_op_rx(struct ath12k_base *ab, struct sk_buff *skb) { struct wmi_cmd_hdr *cmd_hdr; @@ -6772,6 +6780,9 @@ static void ath12k_wmi_op_rx(struct ath12k_base *ab, struct sk_buff *skb) case WMI_VDEV_DELETE_RESP_EVENTID: ath12k_vdev_delete_resp_event(ab, skb); break; + case WMI_DIAG_EVENTID: + ath12k_wmi_diag_event(ab, skb); + break; /* TODO: Add remaining events */ default: ath12k_dbg(ab, ATH12K_DBG_WMI, "Unknown eventid: 0x%x\n", id); diff --git a/drivers/net/wireless/ath/ath5k/mac80211-ops.c b/drivers/net/wireless/ath/ath5k/mac80211-ops.c index c630343ca4f9..eea4bda77608 100644 --- a/drivers/net/wireless/ath/ath5k/mac80211-ops.c +++ b/drivers/net/wireless/ath/ath5k/mac80211-ops.c @@ -779,6 +779,10 @@ static int ath5k_set_ringparam(struct ieee80211_hw *hw, u32 tx, u32 rx) const struct ieee80211_ops ath5k_hw_ops = { + .add_chanctx = ieee80211_emulate_add_chanctx, + .remove_chanctx = ieee80211_emulate_remove_chanctx, + .change_chanctx = ieee80211_emulate_change_chanctx, + .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx, .tx = ath5k_tx, .wake_tx_queue = ieee80211_handle_wake_tx_queue, .start = ath5k_start, diff --git a/drivers/net/wireless/ath/ath6kl/cfg80211.c b/drivers/net/wireless/ath/ath6kl/cfg80211.c index e37db4af33de..61b2e3f15f0e 100644 --- a/drivers/net/wireless/ath/ath6kl/cfg80211.c +++ b/drivers/net/wireless/ath/ath6kl/cfg80211.c @@ -1119,7 +1119,7 @@ void ath6kl_cfg80211_ch_switch_notify(struct ath6kl_vif *vif, int freq, NL80211_CHAN_HT20 : NL80211_CHAN_NO_HT); wiphy_lock(vif->ar->wiphy); - cfg80211_ch_switch_notify(vif->ndev, &chandef, 0, 0); + cfg80211_ch_switch_notify(vif->ndev, &chandef, 0); wiphy_unlock(vif->ar->wiphy); } diff --git a/drivers/net/wireless/ath/ath9k/ahb.c b/drivers/net/wireless/ath/ath9k/ahb.c index 9bfaadfa6c00..1a6697b6e3b4 100644 --- a/drivers/net/wireless/ath/ath9k/ahb.c +++ b/drivers/net/wireless/ath/ath9k/ahb.c @@ -144,7 +144,7 @@ static int ath_ahb_probe(struct platform_device *pdev) return ret; } -static int ath_ahb_remove(struct platform_device *pdev) +static void ath_ahb_remove(struct platform_device *pdev) { struct ieee80211_hw *hw = platform_get_drvdata(pdev); @@ -155,13 +155,11 @@ static int ath_ahb_remove(struct platform_device *pdev) free_irq(sc->irq, sc); ieee80211_free_hw(sc->hw); } - - return 0; } static struct platform_driver ath_ahb_driver = { .probe = ath_ahb_probe, - .remove = ath_ahb_remove, + .remove_new = ath_ahb_remove, .driver = { .name = "ath9k", }, diff --git a/drivers/net/wireless/ath/ath9k/antenna.c b/drivers/net/wireless/ath/ath9k/antenna.c index 988222cea9df..acc84e6711b0 100644 --- a/drivers/net/wireless/ath/ath9k/antenna.c +++ b/drivers/net/wireless/ath/ath9k/antenna.c @@ -643,7 +643,7 @@ static void ath_ant_try_scan(struct ath_ant_comb *antcomb, conf->main_lna_conf = ATH_ANT_DIV_COMB_LNA1; conf->alt_lna_conf = ATH_ANT_DIV_COMB_LNA1_PLUS_LNA2; } else if (antcomb->rssi_sub > - antcomb->rssi_lna1) { + antcomb->rssi_lna2) { /* set to A-B */ conf->main_lna_conf = ATH_ANT_DIV_COMB_LNA1; conf->alt_lna_conf = ATH_ANT_DIV_COMB_LNA1_MINUS_LNA2; diff --git a/drivers/net/wireless/ath/ath9k/ar9003_phy.h b/drivers/net/wireless/ath/ath9k/ar9003_phy.h index 57e2b4c89125..ad72a30b67c3 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_phy.h +++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.h @@ -851,8 +851,6 @@ #define AR_PHY_TXGAIN_FORCED_TXBB1DBGAIN 0x0000000e #define AR_PHY_TXGAIN_FORCED_TXBB1DBGAIN_S 1 -#define AR_PHY_POWER_TX_RATE1 0x9934 -#define AR_PHY_POWER_TX_RATE2 0x9938 #define AR_PHY_POWER_TX_RATE_MAX 0x993c #define AR_PHY_POWER_TX_RATE_MAX_TPC_ENABLE 0x00000040 #define PHY_AGC_CLR 0x10000000 @@ -1041,13 +1039,6 @@ #define AR_PHY_TX_IQCAL_STATUS_B2_FAILED 0x00000001 -/* - * AGC 3 Register Map - */ -#define AR_AGC3_BASE 0xce00 - -#define AR_PHY_RSSI_3 (AR_AGC3_BASE + 0x180) - /* GLB Registers */ #define AR_GLB_BASE 0x20000 #define AR_GLB_GPIO_CONTROL (AR_GLB_BASE) diff --git a/drivers/net/wireless/ath/ath9k/beacon.c b/drivers/net/wireless/ath/ath9k/beacon.c index ee72faac2f1d..4e48407138b2 100644 --- a/drivers/net/wireless/ath/ath9k/beacon.c +++ b/drivers/net/wireless/ath/ath9k/beacon.c @@ -368,7 +368,7 @@ bool ath9k_csa_is_finished(struct ath_softc *sc, struct ieee80211_vif *vif) if (!ieee80211_beacon_cntdwn_is_complete(vif)) return false; - ieee80211_csa_finish(vif); + ieee80211_csa_finish(vif, 0); return true; } diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_beacon.c b/drivers/net/wireless/ath/ath9k/htc_drv_beacon.c index 533471e69400..8179d35dc310 100644 --- a/drivers/net/wireless/ath/ath9k/htc_drv_beacon.c +++ b/drivers/net/wireless/ath/ath9k/htc_drv_beacon.c @@ -517,7 +517,7 @@ bool ath9k_htc_csa_is_finished(struct ath9k_htc_priv *priv) if (!ieee80211_beacon_cntdwn_is_complete(vif)) return false; - ieee80211_csa_finish(vif); + ieee80211_csa_finish(vif, 0); priv->csa_vif = NULL; return true; diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_main.c b/drivers/net/wireless/ath/ath9k/htc_drv_main.c index 9a9b5212051a..b389e19381c4 100644 --- a/drivers/net/wireless/ath/ath9k/htc_drv_main.c +++ b/drivers/net/wireless/ath/ath9k/htc_drv_main.c @@ -1868,6 +1868,10 @@ static void ath9k_htc_channel_switch_beacon(struct ieee80211_hw *hw, } struct ieee80211_ops ath9k_htc_ops = { + .add_chanctx = ieee80211_emulate_add_chanctx, + .remove_chanctx = ieee80211_emulate_remove_chanctx, + .change_chanctx = ieee80211_emulate_change_chanctx, + .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx, .tx = ath9k_htc_tx, .wake_tx_queue = ieee80211_handle_wake_tx_queue, .start = ath9k_htc_start, diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c index c48ff0ffbfef..a2943aaecb20 100644 --- a/drivers/net/wireless/ath/ath9k/main.c +++ b/drivers/net/wireless/ath/ath9k/main.c @@ -2786,6 +2786,10 @@ static int ath9k_get_txpower(struct ieee80211_hw *hw, struct ieee80211_vif *vif, } struct ieee80211_ops ath9k_ops = { + .add_chanctx = ieee80211_emulate_add_chanctx, + .remove_chanctx = ieee80211_emulate_remove_chanctx, + .change_chanctx = ieee80211_emulate_change_chanctx, + .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx, .tx = ath9k_tx, .start = ath9k_start, .stop = ath9k_stop, diff --git a/drivers/net/wireless/ath/ath9k/reg_aic.h b/drivers/net/wireless/ath/ath9k/reg_aic.h index 955147ab48a2..f50994910eae 100644 --- a/drivers/net/wireless/ath/ath9k/reg_aic.h +++ b/drivers/net/wireless/ath/ath9k/reg_aic.h @@ -17,10 +17,6 @@ #ifndef REG_AIC_H #define REG_AIC_H -#define AR_SM_BASE 0xa200 -#define AR_SM1_BASE 0xb200 -#define AR_AGC_BASE 0x9e00 - #define AR_PHY_AIC_CTRL_0_B0 (AR_SM_BASE + 0x4b0) #define AR_PHY_AIC_CTRL_1_B0 (AR_SM_BASE + 0x4b4) #define AR_PHY_AIC_CTRL_2_B0 (AR_SM_BASE + 0x4b8) diff --git a/drivers/net/wireless/ath/carl9170/main.c b/drivers/net/wireless/ath/carl9170/main.c index 524327d24964..7e7797bf44b7 100644 --- a/drivers/net/wireless/ath/carl9170/main.c +++ b/drivers/net/wireless/ath/carl9170/main.c @@ -1712,6 +1712,10 @@ static bool carl9170_tx_frames_pending(struct ieee80211_hw *hw) } static const struct ieee80211_ops carl9170_ops = { + .add_chanctx = ieee80211_emulate_add_chanctx, + .remove_chanctx = ieee80211_emulate_remove_chanctx, + .change_chanctx = ieee80211_emulate_change_chanctx, + .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx, .start = carl9170_op_start, .stop = carl9170_op_stop, .tx = carl9170_op_tx, diff --git a/drivers/net/wireless/ath/wcn36xx/main.c b/drivers/net/wireless/ath/wcn36xx/main.c index 4e6b4df8562f..bfbd3c7a70b3 100644 --- a/drivers/net/wireless/ath/wcn36xx/main.c +++ b/drivers/net/wireless/ath/wcn36xx/main.c @@ -1347,6 +1347,10 @@ static void wcn36xx_sta_statistics(struct ieee80211_hw *hw, struct ieee80211_vif } static const struct ieee80211_ops wcn36xx_ops = { + .add_chanctx = ieee80211_emulate_add_chanctx, + .remove_chanctx = ieee80211_emulate_remove_chanctx, + .change_chanctx = ieee80211_emulate_change_chanctx, + .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx, .start = wcn36xx_start, .stop = wcn36xx_stop, .add_interface = wcn36xx_add_interface, diff --git a/drivers/net/wireless/atmel/at76c50x-usb.c b/drivers/net/wireless/atmel/at76c50x-usb.c index 447b51cff8f9..0b55a272bfd6 100644 --- a/drivers/net/wireless/atmel/at76c50x-usb.c +++ b/drivers/net/wireless/atmel/at76c50x-usb.c @@ -2178,6 +2178,10 @@ static int at76_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, } static const struct ieee80211_ops at76_ops = { + .add_chanctx = ieee80211_emulate_add_chanctx, + .remove_chanctx = ieee80211_emulate_remove_chanctx, + .change_chanctx = ieee80211_emulate_change_chanctx, + .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx, .tx = at76_mac80211_tx, .wake_tx_queue = ieee80211_handle_wake_tx_queue, .add_interface = at76_add_interface, diff --git a/drivers/net/wireless/broadcom/b43/main.c b/drivers/net/wireless/broadcom/b43/main.c index effb6c23f825..badb2f494035 100644 --- a/drivers/net/wireless/broadcom/b43/main.c +++ b/drivers/net/wireless/broadcom/b43/main.c @@ -5172,6 +5172,10 @@ static int b43_op_get_survey(struct ieee80211_hw *hw, int idx, } static const struct ieee80211_ops b43_hw_ops = { + .add_chanctx = ieee80211_emulate_add_chanctx, + .remove_chanctx = ieee80211_emulate_remove_chanctx, + .change_chanctx = ieee80211_emulate_change_chanctx, + .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx, .tx = b43_op_tx, .wake_tx_queue = ieee80211_handle_wake_tx_queue, .conf_tx = b43_op_conf_tx, diff --git a/drivers/net/wireless/broadcom/b43legacy/main.c b/drivers/net/wireless/broadcom/b43legacy/main.c index 760136638a95..18eb610f600a 100644 --- a/drivers/net/wireless/broadcom/b43legacy/main.c +++ b/drivers/net/wireless/broadcom/b43legacy/main.c @@ -3531,6 +3531,10 @@ static int b43legacy_op_get_survey(struct ieee80211_hw *hw, int idx, } static const struct ieee80211_ops b43legacy_hw_ops = { + .add_chanctx = ieee80211_emulate_add_chanctx, + .remove_chanctx = ieee80211_emulate_remove_chanctx, + .change_chanctx = ieee80211_emulate_change_chanctx, + .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx, .tx = b43legacy_op_tx, .wake_tx_queue = ieee80211_handle_wake_tx_queue, .conf_tx = b43legacy_op_conf_tx, diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c index d0cb39278cb9..adf8a14feb49 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c @@ -5274,7 +5274,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev, settings->hidden_ssid); if (err) { bphy_err(drvr, "%s closednet error (%d)\n", - settings->hidden_ssid ? + (settings->hidden_ssid != NL80211_HIDDEN_SSID_NOT_IN_USE) ? "enabled" : "disabled", err); goto exit; diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil.c index bc1c6b5a6e31..6385a7db7f7d 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil.c @@ -429,4 +429,4 @@ s32 brcmf_fil_xtlv_data_get(struct brcmf_if *ifp, const char *name, u16 id, mutex_unlock(&drvr->proto_block); return err; } -BRCMF_EXPORT_SYMBOL_GPL(brcmf_fil_xtlv_data_get);
\ No newline at end of file +BRCMF_EXPORT_SYMBOL_GPL(brcmf_fil_xtlv_data_get); diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/led.c b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/led.c index 89c8829528c2..9540a05247c2 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/led.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/led.c @@ -1,7 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 #include <net/mac80211.h> #include <linux/bcma/bcma_driver_chipcommon.h> -#include <linux/gpio.h> #include <linux/gpio/driver.h> #include <linux/gpio/machine.h> #include <linux/gpio/consumer.h> diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/mac80211_if.c b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/mac80211_if.c index 543e93ec49d2..92860dc0a92e 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/mac80211_if.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/mac80211_if.c @@ -959,6 +959,10 @@ static int brcms_ops_beacon_set_tim(struct ieee80211_hw *hw, } static const struct ieee80211_ops brcms_ops = { + .add_chanctx = ieee80211_emulate_add_chanctx, + .remove_chanctx = ieee80211_emulate_remove_chanctx, + .change_chanctx = ieee80211_emulate_change_chanctx, + .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx, .tx = brcms_ops_tx, .wake_tx_queue = ieee80211_handle_wake_tx_queue, .start = brcms_ops_start, diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_cmn.c b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_cmn.c index 07f83ff5a54a..a27d6f0b8819 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_cmn.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_cmn.c @@ -383,8 +383,9 @@ struct shared_phy *wlc_phy_shared_attach(struct shared_phy_params *shp) return sh; } -static void wlc_phy_timercb_phycal(struct brcms_phy *pi) +static void wlc_phy_timercb_phycal(void *ptr) { + struct brcms_phy *pi = ptr; uint delay = 5; if (PHY_PERICAL_MPHASE_PENDING(pi)) { diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy_shim.c b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy_shim.c index a0de5db0cd64..b72381791536 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy_shim.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy_shim.c @@ -57,12 +57,11 @@ void wlc_phy_shim_detach(struct phy_shim_info *physhim) } struct wlapi_timer *wlapi_init_timer(struct phy_shim_info *physhim, - void (*fn)(struct brcms_phy *pi), + void (*fn)(void *pi), void *arg, const char *name) { return (struct wlapi_timer *) - brcms_init_timer(physhim->wl, (void (*)(void *))fn, - arg, name); + brcms_init_timer(physhim->wl, fn, arg, name); } void wlapi_free_timer(struct wlapi_timer *t) diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy_shim.h b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy_shim.h index dd8774717ade..27d0934e600e 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy_shim.h +++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy_shim.h @@ -131,7 +131,7 @@ void wlc_phy_shim_detach(struct phy_shim_info *physhim); /* PHY to WL utility functions */ struct wlapi_timer *wlapi_init_timer(struct phy_shim_info *physhim, - void (*fn)(struct brcms_phy *pi), + void (*fn)(void *pi), void *arg, const char *name); void wlapi_free_timer(struct wlapi_timer *t); void wlapi_add_timer(struct wlapi_timer *t, uint ms, int periodic); diff --git a/drivers/net/wireless/intel/iwlegacy/3945-mac.c b/drivers/net/wireless/intel/iwlegacy/3945-mac.c index 9eaf5ec133f9..075b705a8d7b 100644 --- a/drivers/net/wireless/intel/iwlegacy/3945-mac.c +++ b/drivers/net/wireless/intel/iwlegacy/3945-mac.c @@ -3432,6 +3432,10 @@ static const struct attribute_group il3945_attribute_group = { }; static struct ieee80211_ops il3945_mac_ops __ro_after_init = { + .add_chanctx = ieee80211_emulate_add_chanctx, + .remove_chanctx = ieee80211_emulate_remove_chanctx, + .change_chanctx = ieee80211_emulate_change_chanctx, + .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx, .tx = il3945_mac_tx, .wake_tx_queue = ieee80211_handle_wake_tx_queue, .start = il3945_mac_start, diff --git a/drivers/net/wireless/intel/iwlegacy/4965-mac.c b/drivers/net/wireless/intel/iwlegacy/4965-mac.c index 70e420df1643..4beb7be6d51d 100644 --- a/drivers/net/wireless/intel/iwlegacy/4965-mac.c +++ b/drivers/net/wireless/intel/iwlegacy/4965-mac.c @@ -6301,6 +6301,10 @@ il4965_tx_queue_set_status(struct il_priv *il, struct il_tx_queue *txq, } static const struct ieee80211_ops il4965_mac_ops = { + .add_chanctx = ieee80211_emulate_add_chanctx, + .remove_chanctx = ieee80211_emulate_remove_chanctx, + .change_chanctx = ieee80211_emulate_change_chanctx, + .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx, .tx = il4965_mac_tx, .wake_tx_queue = ieee80211_handle_wake_tx_queue, .start = il4965_mac_start, diff --git a/drivers/net/wireless/intel/iwlwifi/Kconfig b/drivers/net/wireless/intel/iwlwifi/Kconfig index 20971304fdef..4b04865fc2c9 100644 --- a/drivers/net/wireless/intel/iwlwifi/Kconfig +++ b/drivers/net/wireless/intel/iwlwifi/Kconfig @@ -46,6 +46,15 @@ config IWLWIFI if IWLWIFI +config IWLWIFI_KUNIT_TESTS + tristate + depends on KUNIT + default KUNIT_ALL_TESTS + help + Enable this option for iwlwifi kunit tests. + + If unsure, say N. + config IWLWIFI_LEDS bool depends on LEDS_CLASS=y || LEDS_CLASS=MAC80211 diff --git a/drivers/net/wireless/intel/iwlwifi/Makefile b/drivers/net/wireless/intel/iwlwifi/Makefile index b983982aee45..8bb94a4c12cd 100644 --- a/drivers/net/wireless/intel/iwlwifi/Makefile +++ b/drivers/net/wireless/intel/iwlwifi/Makefile @@ -18,6 +18,7 @@ iwlwifi-objs += queue/tx.o iwlwifi-objs += fw/img.o fw/notif-wait.o fw/rs.o iwlwifi-objs += fw/dbg.o fw/pnvm.o fw/dump.o +iwlwifi-objs += fw/regulatory.o iwlwifi-$(CONFIG_IWLMVM) += fw/paging.o fw/smem.o fw/init.o iwlwifi-$(CONFIG_ACPI) += fw/acpi.o iwlwifi-$(CONFIG_EFI) += fw/uefi.o @@ -33,4 +34,6 @@ obj-$(CONFIG_IWLDVM) += dvm/ obj-$(CONFIG_IWLMVM) += mvm/ obj-$(CONFIG_IWLMEI) += mei/ +obj-$(CONFIG_IWLWIFI_KUNIT_TESTS) += tests/ + CFLAGS_iwl-devtrace.o := -I$(src) diff --git a/drivers/net/wireless/intel/iwlwifi/cfg/ax210.c b/drivers/net/wireless/intel/iwlwifi/cfg/ax210.c index 134635c70ce8..2e530fc928a4 100644 --- a/drivers/net/wireless/intel/iwlwifi/cfg/ax210.c +++ b/drivers/net/wireless/intel/iwlwifi/cfg/ax210.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause /* * Copyright (C) 2015-2017 Intel Deutschland GmbH - * Copyright (C) 2018-2023 Intel Corporation + * Copyright (C) 2018-2024 Intel Corporation */ #include <linux/module.h> #include <linux/stringify.h> @@ -10,7 +10,7 @@ #include "fw/api/txq.h" /* Highest firmware API version supported */ -#define IWL_AX210_UCODE_API_MAX 86 +#define IWL_AX210_UCODE_API_MAX 89 /* Lowest firmware API version supported */ #define IWL_AX210_UCODE_API_MIN 59 diff --git a/drivers/net/wireless/intel/iwlwifi/cfg/bz.c b/drivers/net/wireless/intel/iwlwifi/cfg/bz.c index 82da957adcf6..14c5cc265fe3 100644 --- a/drivers/net/wireless/intel/iwlwifi/cfg/bz.c +++ b/drivers/net/wireless/intel/iwlwifi/cfg/bz.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause /* * Copyright (C) 2015-2017 Intel Deutschland GmbH - * Copyright (C) 2018-2023 Intel Corporation + * Copyright (C) 2018-2024 Intel Corporation */ #include <linux/module.h> #include <linux/stringify.h> @@ -10,7 +10,7 @@ #include "fw/api/txq.h" /* Highest firmware API version supported */ -#define IWL_BZ_UCODE_API_MAX 86 +#define IWL_BZ_UCODE_API_MAX 89 /* Lowest firmware API version supported */ #define IWL_BZ_UCODE_API_MIN 80 @@ -129,10 +129,6 @@ static const struct iwl_base_params iwl_bz_base_params = { IWL_DEVICE_BZ_COMMON, \ .ht_params = &iwl_22000_ht_params -#define IWL_DEVICE_GL_A \ - IWL_DEVICE_BZ_COMMON, \ - .ht_params = &iwl_gl_a_ht_params - /* * This size was picked according to 8 MSDUs inside 512 A-MSDUs in an * A-MPDU, with additional overhead to account for processing time. @@ -153,6 +149,7 @@ const struct iwl_cfg_trans_params iwl_bz_trans_cfg = { }; const char iwl_bz_name[] = "Intel(R) TBD Bz device"; +const char iwl_mtp_name[] = "Intel(R) Wi-Fi 7 BE202 160MHz"; const struct iwl_cfg iwl_cfg_bz = { .fw_name_mac = "bz", diff --git a/drivers/net/wireless/intel/iwlwifi/cfg/sc.c b/drivers/net/wireless/intel/iwlwifi/cfg/sc.c index 80eb9b499538..dbbcb2d0968c 100644 --- a/drivers/net/wireless/intel/iwlwifi/cfg/sc.c +++ b/drivers/net/wireless/intel/iwlwifi/cfg/sc.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause /* * Copyright (C) 2015-2017 Intel Deutschland GmbH - * Copyright (C) 2018-2023 Intel Corporation + * Copyright (C) 2018-2024 Intel Corporation */ #include <linux/module.h> #include <linux/stringify.h> @@ -10,7 +10,7 @@ #include "fw/api/txq.h" /* Highest firmware API version supported */ -#define IWL_SC_UCODE_API_MAX 86 +#define IWL_SC_UCODE_API_MAX 89 /* Lowest firmware API version supported */ #define IWL_SC_UCODE_API_MIN 82 @@ -33,6 +33,10 @@ #define IWL_SC_A_GF_A_FW_PRE "iwlwifi-sc-a0-gf-a0" #define IWL_SC_A_GF4_A_FW_PRE "iwlwifi-sc-a0-gf4-a0" #define IWL_SC_A_WH_A_FW_PRE "iwlwifi-sc-a0-wh-a0" +#define IWL_SC2_A_FM_C_FW_PRE "iwlwifi-sc2-a0-fm-c0" +#define IWL_SC2_A_WH_A_FW_PRE "iwlwifi-sc2-a0-wh-a0" +#define IWL_SC2F_A_FM_C_FW_PRE "iwlwifi-sc2f-a0-fm-c0" +#define IWL_SC2F_A_WH_A_FW_PRE "iwlwifi-sc2f-a0-wh-a0" #define IWL_SC_A_FM_B_FW_MODULE_FIRMWARE(api) \ IWL_SC_A_FM_B_FW_PRE "-" __stringify(api) ".ucode" @@ -48,6 +52,14 @@ IWL_SC_A_GF4_A_FW_PRE "-" __stringify(api) ".ucode" #define IWL_SC_A_WH_A_FW_MODULE_FIRMWARE(api) \ IWL_SC_A_WH_A_FW_PRE "-" __stringify(api) ".ucode" +#define IWL_SC2_A_FM_C_FW_MODULE_FIRMWARE(api) \ + IWL_SC2_A_FM_C_FW_PRE "-" __stringify(api) ".ucode" +#define IWL_SC2_A_WH_A_FW_MODULE_FIRMWARE(api) \ + IWL_SC2_A_WH_A_FW_PRE "-" __stringify(api) ".ucode" +#define IWL_SC2F_A_FM_C_FW_MODULE_FIRMWARE(api) \ + IWL_SC2F_A_FM_C_FW_PRE "-" __stringify(api) ".ucode" +#define IWL_SC2F_A_WH_A_FW_MODULE_FIRMWARE(api) \ + IWL_SC2F_A_WH_A_FW_PRE "-" __stringify(api) ".ucode" static const struct iwl_base_params iwl_sc_base_params = { .eeprom_size = OTP_LOW_IMAGE_SIZE_32K, @@ -124,6 +136,9 @@ static const struct iwl_base_params iwl_sc_base_params = { #define IWL_DEVICE_SC \ IWL_DEVICE_BZ_COMMON, \ + .uhb_supported = true, \ + .features = IWL_TX_CSUM_NETIF_FLAGS | NETIF_F_RXCSUM, \ + .num_rbds = IWL_NUM_RBDS_SC_EHT, \ .ht_params = &iwl_22000_ht_params /* @@ -149,10 +164,21 @@ const char iwl_sc_name[] = "Intel(R) TBD Sc device"; const struct iwl_cfg iwl_cfg_sc = { .fw_name_mac = "sc", - .uhb_supported = true, IWL_DEVICE_SC, - .features = IWL_TX_CSUM_NETIF_FLAGS | NETIF_F_RXCSUM, - .num_rbds = IWL_NUM_RBDS_SC_EHT, +}; + +const char iwl_sc2_name[] = "Intel(R) TBD Sc2 device"; + +const struct iwl_cfg iwl_cfg_sc2 = { + .fw_name_mac = "sc2", + IWL_DEVICE_SC, +}; + +const char iwl_sc2f_name[] = "Intel(R) TBD Sc2f device"; + +const struct iwl_cfg iwl_cfg_sc2f = { + .fw_name_mac = "sc2f", + IWL_DEVICE_SC, }; MODULE_FIRMWARE(IWL_SC_A_FM_B_FW_MODULE_FIRMWARE(IWL_SC_UCODE_API_MAX)); @@ -162,3 +188,7 @@ MODULE_FIRMWARE(IWL_SC_A_HR_B_FW_MODULE_FIRMWARE(IWL_SC_UCODE_API_MAX)); MODULE_FIRMWARE(IWL_SC_A_GF_A_FW_MODULE_FIRMWARE(IWL_SC_UCODE_API_MAX)); MODULE_FIRMWARE(IWL_SC_A_GF4_A_FW_MODULE_FIRMWARE(IWL_SC_UCODE_API_MAX)); MODULE_FIRMWARE(IWL_SC_A_WH_A_FW_MODULE_FIRMWARE(IWL_SC_UCODE_API_MAX)); +MODULE_FIRMWARE(IWL_SC2_A_FM_C_FW_MODULE_FIRMWARE(IWL_SC_UCODE_API_MAX)); +MODULE_FIRMWARE(IWL_SC2_A_WH_A_FW_MODULE_FIRMWARE(IWL_SC_UCODE_API_MAX)); +MODULE_FIRMWARE(IWL_SC2F_A_FM_C_FW_MODULE_FIRMWARE(IWL_SC_UCODE_API_MAX)); +MODULE_FIRMWARE(IWL_SC2F_A_WH_A_FW_MODULE_FIRMWARE(IWL_SC_UCODE_API_MAX)); diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/dvm/mac80211.c index 5f3d5b15f727..52b008ce53bd 100644 --- a/drivers/net/wireless/intel/iwlwifi/dvm/mac80211.c +++ b/drivers/net/wireless/intel/iwlwifi/dvm/mac80211.c @@ -1570,6 +1570,10 @@ static void iwlagn_mac_sta_notify(struct ieee80211_hw *hw, } const struct ieee80211_ops iwlagn_hw_ops = { + .add_chanctx = ieee80211_emulate_add_chanctx, + .remove_chanctx = ieee80211_emulate_remove_chanctx, + .change_chanctx = ieee80211_emulate_change_chanctx, + .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx, .tx = iwlagn_mac_tx, .wake_tx_queue = ieee80211_handle_wake_tx_queue, .start = iwlagn_mac_start, diff --git a/drivers/net/wireless/intel/iwlwifi/fw/acpi.c b/drivers/net/wireless/intel/iwlwifi/fw/acpi.c index dcc4810cb324..4caf2e25a297 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/acpi.c +++ b/drivers/net/wireless/intel/iwlwifi/fw/acpi.c @@ -4,7 +4,6 @@ * Copyright (C) 2019-2023 Intel Corporation */ #include <linux/uuid.h> -#include <linux/dmi.h> #include "iwl-drv.h" #include "iwl-debug.h" #include "acpi.h" @@ -13,68 +12,21 @@ const guid_t iwl_guid = GUID_INIT(0xF21202BF, 0x8F78, 0x4DC6, 0xA5, 0xB3, 0x1F, 0x73, 0x8E, 0x28, 0x5A, 0xDE); -IWL_EXPORT_SYMBOL(iwl_guid); -const guid_t iwl_rfi_guid = GUID_INIT(0x7266172C, 0x220B, 0x4B29, - 0x81, 0x4F, 0x75, 0xE4, - 0xDD, 0x26, 0xB5, 0xFD); -IWL_EXPORT_SYMBOL(iwl_rfi_guid); - -static const struct dmi_system_id dmi_ppag_approved_list[] = { - { .ident = "HP", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "HP"), - }, - }, - { .ident = "SAMSUNG", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD"), - }, - }, - { .ident = "MSFT", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Microsoft Corporation"), - }, - }, - { .ident = "ASUS", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), - }, - }, - { .ident = "GOOGLE-HP", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Google"), - DMI_MATCH(DMI_BOARD_VENDOR, "HP"), - }, - }, - { .ident = "GOOGLE-ASUS", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Google"), - DMI_MATCH(DMI_BOARD_VENDOR, "ASUSTek COMPUTER INC."), - }, - }, - { .ident = "GOOGLE-SAMSUNG", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Google"), - DMI_MATCH(DMI_BOARD_VENDOR, "SAMSUNG ELECTRONICS CO., LTD"), - }, - }, - { .ident = "DELL", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), - }, - }, - { .ident = "DELL", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Alienware"), - }, - }, - { .ident = "RAZER", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Razer"), - }, - }, - {} +static const size_t acpi_dsm_size[DSM_FUNC_NUM_FUNCS] = { + [DSM_FUNC_QUERY] = sizeof(u32), + [DSM_FUNC_DISABLE_SRD] = sizeof(u8), + [DSM_FUNC_ENABLE_INDONESIA_5G2] = sizeof(u8), + [DSM_FUNC_ENABLE_6E] = sizeof(u32), + [DSM_FUNC_REGULATORY_CONFIG] = sizeof(u32), + /* Not supported in driver */ + [5] = (size_t)0, + [DSM_FUNC_11AX_ENABLEMENT] = sizeof(u32), + [DSM_FUNC_ENABLE_UNII4_CHAN] = sizeof(u32), + [DSM_FUNC_ACTIVATE_CHANNEL] = sizeof(u32), + [DSM_FUNC_FORCE_DISABLE_CHANNELS] = sizeof(u32), + [DSM_FUNC_ENERGY_DETECTION_THRESHOLD] = sizeof(u32), + [DSM_FUNC_RFI_CONFIG] = sizeof(u32), }; static int iwl_acpi_get_handle(struct device *dev, acpi_string method, @@ -200,46 +152,41 @@ out: } /* - * Evaluate a DSM with no arguments and a u8 return value, + * This function receives a DSM function number, calculates its expected size + * according to Intel BIOS spec, and fills in the value in a 32-bit field. + * In case the expected size is smaller than 32-bit, padding will be added. */ -int iwl_acpi_get_dsm_u8(struct device *dev, int rev, int func, - const guid_t *guid, u8 *value) +int iwl_acpi_get_dsm(struct iwl_fw_runtime *fwrt, + enum iwl_dsm_funcs func, u32 *value) { + size_t expected_size; + u64 tmp; int ret; - u64 val; - ret = iwl_acpi_get_dsm_integer(dev, rev, func, - guid, &val, sizeof(u8)); + BUILD_BUG_ON(ARRAY_SIZE(acpi_dsm_size) != DSM_FUNC_NUM_FUNCS); - if (ret < 0) - return ret; - - /* cast val (u64) to be u8 */ - *value = (u8)val; - return 0; -} -IWL_EXPORT_SYMBOL(iwl_acpi_get_dsm_u8); + if (WARN_ON(func >= ARRAY_SIZE(acpi_dsm_size))) + return -EINVAL; -/* - * Evaluate a DSM with no arguments and a u32 return value, - */ -int iwl_acpi_get_dsm_u32(struct device *dev, int rev, int func, - const guid_t *guid, u32 *value) -{ - int ret; - u64 val; + expected_size = acpi_dsm_size[func]; - ret = iwl_acpi_get_dsm_integer(dev, rev, func, - guid, &val, sizeof(u32)); + /* Currently all ACPI DSMs are either 8-bit or 32-bit */ + if (expected_size != sizeof(u8) && expected_size != sizeof(u32)) + return -EOPNOTSUPP; - if (ret < 0) + ret = iwl_acpi_get_dsm_integer(fwrt->dev, ACPI_DSM_REV, func, + &iwl_guid, &tmp, expected_size); + if (ret) return ret; - /* cast val (u64) to be u32 */ - *value = (u32)val; + if ((expected_size == sizeof(u8) && tmp != (u8)tmp) || + (expected_size == sizeof(u32) && tmp != (u32)tmp)) + IWL_DEBUG_RADIO(fwrt, + "DSM value overflows the expected size, truncating\n"); + *value = (u32)tmp; + return 0; } -IWL_EXPORT_SYMBOL(iwl_acpi_get_dsm_u32); static union acpi_object * iwl_acpi_get_wifi_pkg_range(struct device *dev, @@ -307,9 +254,8 @@ iwl_acpi_get_wifi_pkg(struct device *dev, tbl_rev); } - -int iwl_acpi_get_tas(struct iwl_fw_runtime *fwrt, - union iwl_tas_config_cmd *cmd, int fw_ver) +int iwl_acpi_get_tas_table(struct iwl_fw_runtime *fwrt, + struct iwl_tas_data *tas_data) { union acpi_object *wifi_pkg, *data; int ret, tbl_rev, i, block_list_size, enabled; @@ -331,22 +277,9 @@ int iwl_acpi_get_tas(struct iwl_fw_runtime *fwrt, ACPI_TYPE_INTEGER) { u32 tas_selection = (u32)wifi_pkg->package.elements[1].integer.value; - u16 override_iec = - (tas_selection & ACPI_WTAS_OVERRIDE_IEC_MSK) >> ACPI_WTAS_OVERRIDE_IEC_POS; - u16 enabled_iec = (tas_selection & ACPI_WTAS_ENABLE_IEC_MSK) >> - ACPI_WTAS_ENABLE_IEC_POS; - u8 usa_tas_uhb = (tas_selection & ACPI_WTAS_USA_UHB_MSK) >> ACPI_WTAS_USA_UHB_POS; - - enabled = tas_selection & ACPI_WTAS_ENABLED_MSK; - if (fw_ver <= 3) { - cmd->v3.override_tas_iec = cpu_to_le16(override_iec); - cmd->v3.enable_tas_iec = cpu_to_le16(enabled_iec); - } else { - cmd->v4.usa_tas_uhb_allowed = usa_tas_uhb; - cmd->v4.override_tas_iec = (u8)override_iec; - cmd->v4.enable_tas_iec = (u8)enabled_iec; - } + enabled = iwl_parse_tas_selection(fwrt, tas_data, + tas_selection); } else if (tbl_rev == 0 && wifi_pkg->package.elements[1].type == ACPI_TYPE_INTEGER) { @@ -365,22 +298,16 @@ int iwl_acpi_get_tas(struct iwl_fw_runtime *fwrt, IWL_DEBUG_RADIO(fwrt, "Reading TAS table revision %d\n", tbl_rev); if (wifi_pkg->package.elements[2].type != ACPI_TYPE_INTEGER || wifi_pkg->package.elements[2].integer.value > - APCI_WTAS_BLACK_LIST_MAX) { + IWL_WTAS_BLACK_LIST_MAX) { IWL_DEBUG_RADIO(fwrt, "TAS invalid array size %llu\n", wifi_pkg->package.elements[2].integer.value); ret = -EINVAL; goto out_free; } block_list_size = wifi_pkg->package.elements[2].integer.value; - cmd->v4.block_list_size = cpu_to_le32(block_list_size); + tas_data->block_list_size = cpu_to_le32(block_list_size); IWL_DEBUG_RADIO(fwrt, "TAS array size %u\n", block_list_size); - if (block_list_size > APCI_WTAS_BLACK_LIST_MAX) { - IWL_DEBUG_RADIO(fwrt, "TAS invalid array size value %u\n", - block_list_size); - ret = -EINVAL; - goto out_free; - } for (i = 0; i < block_list_size; i++) { u32 country; @@ -394,7 +321,7 @@ int iwl_acpi_get_tas(struct iwl_fw_runtime *fwrt, } country = wifi_pkg->package.elements[3 + i].integer.value; - cmd->v4.block_list_array[i] = cpu_to_le32(country); + tas_data->block_list_array[i] = cpu_to_le32(country); IWL_DEBUG_RADIO(fwrt, "TAS block list country %d\n", country); } @@ -403,19 +330,19 @@ out_free: kfree(data); return ret; } -IWL_EXPORT_SYMBOL(iwl_acpi_get_tas); -int iwl_acpi_get_mcc(struct device *dev, char *mcc) +int iwl_acpi_get_mcc(struct iwl_fw_runtime *fwrt, char *mcc) { union acpi_object *wifi_pkg, *data; u32 mcc_val; int ret, tbl_rev; - data = iwl_acpi_get_object(dev, ACPI_WRDD_METHOD); + data = iwl_acpi_get_object(fwrt->dev, ACPI_WRDD_METHOD); if (IS_ERR(data)) return PTR_ERR(data); - wifi_pkg = iwl_acpi_get_wifi_pkg(dev, data, ACPI_WRDD_WIFI_DATA_SIZE, + wifi_pkg = iwl_acpi_get_wifi_pkg(fwrt->dev, data, + ACPI_WRDD_WIFI_DATA_SIZE, &tbl_rev); if (IS_ERR(wifi_pkg)) { ret = PTR_ERR(wifi_pkg); @@ -439,46 +366,42 @@ out_free: kfree(data); return ret; } -IWL_EXPORT_SYMBOL(iwl_acpi_get_mcc); -u64 iwl_acpi_get_pwr_limit(struct device *dev) +int iwl_acpi_get_pwr_limit(struct iwl_fw_runtime *fwrt, u64 *dflt_pwr_limit) { union acpi_object *data, *wifi_pkg; - u64 dflt_pwr_limit; - int tbl_rev; + int tbl_rev, ret = -EINVAL; - data = iwl_acpi_get_object(dev, ACPI_SPLC_METHOD); - if (IS_ERR(data)) { - dflt_pwr_limit = 0; + *dflt_pwr_limit = 0; + data = iwl_acpi_get_object(fwrt->dev, ACPI_SPLC_METHOD); + if (IS_ERR(data)) goto out; - } - wifi_pkg = iwl_acpi_get_wifi_pkg(dev, data, + wifi_pkg = iwl_acpi_get_wifi_pkg(fwrt->dev, data, ACPI_SPLC_WIFI_DATA_SIZE, &tbl_rev); if (IS_ERR(wifi_pkg) || tbl_rev != 0 || - wifi_pkg->package.elements[1].integer.value != ACPI_TYPE_INTEGER) { - dflt_pwr_limit = 0; + wifi_pkg->package.elements[1].integer.value != ACPI_TYPE_INTEGER) goto out_free; - } - dflt_pwr_limit = wifi_pkg->package.elements[1].integer.value; + *dflt_pwr_limit = wifi_pkg->package.elements[1].integer.value; + ret = 0; out_free: kfree(data); out: - return dflt_pwr_limit; + return ret; } -IWL_EXPORT_SYMBOL(iwl_acpi_get_pwr_limit); -int iwl_acpi_get_eckv(struct device *dev, u32 *extl_clk) +int iwl_acpi_get_eckv(struct iwl_fw_runtime *fwrt, u32 *extl_clk) { union acpi_object *wifi_pkg, *data; int ret, tbl_rev; - data = iwl_acpi_get_object(dev, ACPI_ECKV_METHOD); + data = iwl_acpi_get_object(fwrt->dev, ACPI_ECKV_METHOD); if (IS_ERR(data)) return PTR_ERR(data); - wifi_pkg = iwl_acpi_get_wifi_pkg(dev, data, ACPI_ECKV_WIFI_DATA_SIZE, + wifi_pkg = iwl_acpi_get_wifi_pkg(fwrt->dev, data, + ACPI_ECKV_WIFI_DATA_SIZE, &tbl_rev); if (IS_ERR(wifi_pkg)) { ret = PTR_ERR(wifi_pkg); @@ -499,11 +422,11 @@ out_free: kfree(data); return ret; } -IWL_EXPORT_SYMBOL(iwl_acpi_get_eckv); -static int iwl_sar_set_profile(union acpi_object *table, - struct iwl_sar_profile *profile, - bool enabled, u8 num_chains, u8 num_sub_bands) +static int iwl_acpi_sar_set_profile(union acpi_object *table, + struct iwl_sar_profile *profile, + bool enabled, u8 num_chains, + u8 num_sub_bands) { int i, j, idx = 0; @@ -511,8 +434,8 @@ static int iwl_sar_set_profile(union acpi_object *table, * The table from ACPI is flat, but we store it in a * structured array. */ - for (i = 0; i < ACPI_SAR_NUM_CHAINS_REV2; i++) { - for (j = 0; j < ACPI_SAR_NUM_SUB_BANDS_REV2; j++) { + for (i = 0; i < BIOS_SAR_MAX_CHAINS_PER_PROFILE; i++) { + for (j = 0; j < BIOS_SAR_MAX_SUB_BANDS_NUM; j++) { /* if we don't have the values, use the default */ if (i >= num_chains || j >= num_sub_bands) { profile->chains[i].subbands[j] = 0; @@ -535,73 +458,7 @@ static int iwl_sar_set_profile(union acpi_object *table, return 0; } -static int iwl_sar_fill_table(struct iwl_fw_runtime *fwrt, - __le16 *per_chain, u32 n_subbands, - int prof_a, int prof_b) -{ - int profs[ACPI_SAR_NUM_CHAINS_REV0] = { prof_a, prof_b }; - int i, j; - - for (i = 0; i < ACPI_SAR_NUM_CHAINS_REV0; i++) { - struct iwl_sar_profile *prof; - - /* don't allow SAR to be disabled (profile 0 means disable) */ - if (profs[i] == 0) - return -EPERM; - - /* we are off by one, so allow up to ACPI_SAR_PROFILE_NUM */ - if (profs[i] > ACPI_SAR_PROFILE_NUM) - return -EINVAL; - - /* profiles go from 1 to 4, so decrement to access the array */ - prof = &fwrt->sar_profiles[profs[i] - 1]; - - /* if the profile is disabled, do nothing */ - if (!prof->enabled) { - IWL_DEBUG_RADIO(fwrt, "SAR profile %d is disabled.\n", - profs[i]); - /* - * if one of the profiles is disabled, we - * ignore all of them and return 1 to - * differentiate disabled from other failures. - */ - return 1; - } - - IWL_DEBUG_INFO(fwrt, - "SAR EWRD: chain %d profile index %d\n", - i, profs[i]); - IWL_DEBUG_RADIO(fwrt, " Chain[%d]:\n", i); - for (j = 0; j < n_subbands; j++) { - per_chain[i * n_subbands + j] = - cpu_to_le16(prof->chains[i].subbands[j]); - IWL_DEBUG_RADIO(fwrt, " Band[%d] = %d * .125dBm\n", - j, prof->chains[i].subbands[j]); - } - } - - return 0; -} - -int iwl_sar_select_profile(struct iwl_fw_runtime *fwrt, - __le16 *per_chain, u32 n_tables, u32 n_subbands, - int prof_a, int prof_b) -{ - int i, ret = 0; - - for (i = 0; i < n_tables; i++) { - ret = iwl_sar_fill_table(fwrt, - &per_chain[i * n_subbands * ACPI_SAR_NUM_CHAINS_REV0], - n_subbands, prof_a, prof_b); - if (ret) - break; - } - - return ret; -} -IWL_EXPORT_SYMBOL(iwl_sar_select_profile); - -int iwl_sar_get_wrds_table(struct iwl_fw_runtime *fwrt) +int iwl_acpi_get_wrds_table(struct iwl_fw_runtime *fwrt) { union acpi_object *wifi_pkg, *table, *data; int ret, tbl_rev; @@ -680,16 +537,15 @@ read_table: /* The profile from WRDS is officially profile 1, but goes * into sar_profiles[0] (because we don't have a profile 0). */ - ret = iwl_sar_set_profile(table, &fwrt->sar_profiles[0], - flags & IWL_SAR_ENABLE_MSK, - num_chains, num_sub_bands); + ret = iwl_acpi_sar_set_profile(table, &fwrt->sar_profiles[0], + flags & IWL_SAR_ENABLE_MSK, + num_chains, num_sub_bands); out_free: kfree(data); return ret; } -IWL_EXPORT_SYMBOL(iwl_sar_get_wrds_table); -int iwl_sar_get_ewrd_table(struct iwl_fw_runtime *fwrt) +int iwl_acpi_get_ewrd_table(struct iwl_fw_runtime *fwrt) { union acpi_object *wifi_pkg, *data; bool enabled; @@ -767,7 +623,7 @@ read_table: * from index 1, so the maximum value allowed here is * ACPI_SAR_PROFILES_NUM - 1. */ - if (n_profiles <= 0 || n_profiles >= ACPI_SAR_PROFILE_NUM) { + if (n_profiles >= BIOS_SAR_MAX_PROFILE_NUM) { ret = -EINVAL; goto out_free; } @@ -776,13 +632,15 @@ read_table: pos = 3; for (i = 0; i < n_profiles; i++) { + union acpi_object *table = &wifi_pkg->package.elements[pos]; /* The EWRD profiles officially go from 2 to 4, but we * save them in sar_profiles[1-3] (because we don't * have profile 0). So in the array we start from 1. */ - ret = iwl_sar_set_profile(&wifi_pkg->package.elements[pos], - &fwrt->sar_profiles[i + 1], enabled, - num_chains, num_sub_bands); + ret = iwl_acpi_sar_set_profile(table, + &fwrt->sar_profiles[i + 1], + enabled, num_chains, + num_sub_bands); if (ret < 0) break; @@ -794,9 +652,8 @@ out_free: kfree(data); return ret; } -IWL_EXPORT_SYMBOL(iwl_sar_get_ewrd_table); -int iwl_sar_get_wgds_table(struct iwl_fw_runtime *fwrt) +int iwl_acpi_get_wgds_table(struct iwl_fw_runtime *fwrt) { union acpi_object *wifi_pkg, *data; int i, j, k, ret, tbl_rev; @@ -811,7 +668,7 @@ int iwl_sar_get_wgds_table(struct iwl_fw_runtime *fwrt) .revisions = BIT(3), .bands = ACPI_GEO_NUM_BANDS_REV2, .profiles = ACPI_NUM_GEO_PROFILES_REV3, - .min_profiles = 3, + .min_profiles = BIOS_GEO_MIN_PROFILE_NUM, }, { .revisions = BIT(2), @@ -897,7 +754,7 @@ int iwl_sar_get_wgds_table(struct iwl_fw_runtime *fwrt) read_table: fwrt->geo_rev = tbl_rev; for (i = 0; i < num_profiles; i++) { - for (j = 0; j < ACPI_GEO_NUM_BANDS_REV2; j++) { + for (j = 0; j < BIOS_GEO_MAX_NUM_BANDS; j++) { union acpi_object *entry; /* @@ -921,7 +778,7 @@ read_table: entry->integer.value; } - for (k = 0; k < ACPI_GEO_NUM_CHAINS; k++) { + for (k = 0; k < BIOS_GEO_NUM_CHAINS; k++) { /* same here as above */ if (j >= num_bands) { fwrt->geo_profiles[i].bands[j].chains[k] = @@ -949,151 +806,26 @@ out_free: kfree(data); return ret; } -IWL_EXPORT_SYMBOL(iwl_sar_get_wgds_table); - -bool iwl_sar_geo_support(struct iwl_fw_runtime *fwrt) -{ - /* - * The PER_CHAIN_LIMIT_OFFSET_CMD command is not supported on - * earlier firmware versions. Unfortunately, we don't have a - * TLV API flag to rely on, so rely on the major version which - * is in the first byte of ucode_ver. This was implemented - * initially on version 38 and then backported to 17. It was - * also backported to 29, but only for 7265D devices. The - * intention was to have it in 36 as well, but not all 8000 - * family got this feature enabled. The 8000 family is the - * only one using version 36, so skip this version entirely. - */ - return IWL_UCODE_SERIAL(fwrt->fw->ucode_ver) >= 38 || - (IWL_UCODE_SERIAL(fwrt->fw->ucode_ver) == 17 && - fwrt->trans->hw_rev != CSR_HW_REV_TYPE_3160) || - (IWL_UCODE_SERIAL(fwrt->fw->ucode_ver) == 29 && - ((fwrt->trans->hw_rev & CSR_HW_REV_TYPE_MSK) == - CSR_HW_REV_TYPE_7265D)); -} -IWL_EXPORT_SYMBOL(iwl_sar_geo_support); - -int iwl_sar_geo_init(struct iwl_fw_runtime *fwrt, - struct iwl_per_chain_offset *table, - u32 n_bands, u32 n_profiles) -{ - int i, j; - - if (!fwrt->geo_enabled) - return -ENODATA; - - if (!iwl_sar_geo_support(fwrt)) - return -EOPNOTSUPP; - - for (i = 0; i < n_profiles; i++) { - for (j = 0; j < n_bands; j++) { - struct iwl_per_chain_offset *chain = - &table[i * n_bands + j]; - - chain->max_tx_power = - cpu_to_le16(fwrt->geo_profiles[i].bands[j].max); - chain->chain_a = fwrt->geo_profiles[i].bands[j].chains[0]; - chain->chain_b = fwrt->geo_profiles[i].bands[j].chains[1]; - IWL_DEBUG_RADIO(fwrt, - "SAR geographic profile[%d] Band[%d]: chain A = %d chain B = %d max_tx_power = %d\n", - i, j, - fwrt->geo_profiles[i].bands[j].chains[0], - fwrt->geo_profiles[i].bands[j].chains[1], - fwrt->geo_profiles[i].bands[j].max); - } - } - - return 0; -} -IWL_EXPORT_SYMBOL(iwl_sar_geo_init); - -__le32 iwl_acpi_get_lari_config_bitmap(struct iwl_fw_runtime *fwrt) -{ - int ret; - u8 value; - u32 val; - __le32 config_bitmap = 0; - - /* - * Evaluate func 'DSM_FUNC_ENABLE_INDONESIA_5G2'. - * Setting config_bitmap Indonesia bit is valid only for HR/JF. - */ - switch (CSR_HW_RFID_TYPE(fwrt->trans->hw_rf_id)) { - case IWL_CFG_RF_TYPE_HR1: - case IWL_CFG_RF_TYPE_HR2: - case IWL_CFG_RF_TYPE_JF1: - case IWL_CFG_RF_TYPE_JF2: - ret = iwl_acpi_get_dsm_u8(fwrt->dev, 0, - DSM_FUNC_ENABLE_INDONESIA_5G2, - &iwl_guid, &value); - - if (!ret && value == DSM_VALUE_INDONESIA_ENABLE) - config_bitmap |= - cpu_to_le32(LARI_CONFIG_ENABLE_5G2_IN_INDONESIA_MSK); - break; - default: - break; - } - - /* - ** Evaluate func 'DSM_FUNC_DISABLE_SRD' - */ - ret = iwl_acpi_get_dsm_u8(fwrt->dev, 0, - DSM_FUNC_DISABLE_SRD, - &iwl_guid, &value); - if (!ret) { - if (value == DSM_VALUE_SRD_PASSIVE) - config_bitmap |= - cpu_to_le32(LARI_CONFIG_CHANGE_ETSI_TO_PASSIVE_MSK); - else if (value == DSM_VALUE_SRD_DISABLE) - config_bitmap |= - cpu_to_le32(LARI_CONFIG_CHANGE_ETSI_TO_DISABLED_MSK); - } - - if (fw_has_capa(&fwrt->fw->ucode_capa, - IWL_UCODE_TLV_CAPA_CHINA_22_REG_SUPPORT)) { - /* - ** Evaluate func 'DSM_FUNC_REGULATORY_CONFIG' - */ - ret = iwl_acpi_get_dsm_u32(fwrt->dev, 0, - DSM_FUNC_REGULATORY_CONFIG, - &iwl_guid, &val); - /* - * China 2022 enable if the BIOS object does not exist or - * if it is enabled in BIOS. - */ - if (ret < 0 || val & DSM_MASK_CHINA_22_REG) - config_bitmap |= - cpu_to_le32(LARI_CONFIG_ENABLE_CHINA_22_REG_SUPPORT_MSK); - } - - return config_bitmap; -} -IWL_EXPORT_SYMBOL(iwl_acpi_get_lari_config_bitmap); int iwl_acpi_get_ppag_table(struct iwl_fw_runtime *fwrt) { union acpi_object *wifi_pkg, *data, *flags; int i, j, ret, tbl_rev, num_sub_bands = 0; int idx = 2; - u8 cmd_ver; - - fwrt->ppag_flags = 0; - fwrt->ppag_table_valid = false; data = iwl_acpi_get_object(fwrt->dev, ACPI_PPAG_METHOD); if (IS_ERR(data)) return PTR_ERR(data); - /* try to read ppag table rev 2 or 1 (both have the same data size) */ + /* try to read ppag table rev 3, 2 or 1 (all have the same data size) */ wifi_pkg = iwl_acpi_get_wifi_pkg(fwrt->dev, data, ACPI_PPAG_WIFI_DATA_SIZE_V2, &tbl_rev); if (!IS_ERR(wifi_pkg)) { - if (tbl_rev == 1 || tbl_rev == 2) { + if (tbl_rev >= 1 && tbl_rev <= 3) { num_sub_bands = IWL_NUM_SUB_BANDS_V2; IWL_DEBUG_RADIO(fwrt, - "Reading PPAG table v2 (tbl_rev=%d)\n", + "Reading PPAG table (tbl_rev=%d)\n", tbl_rev); goto read_table; } else { @@ -1128,19 +860,8 @@ read_table: goto out_free; } - fwrt->ppag_flags = flags->integer.value & ACPI_PPAG_MASK; - cmd_ver = iwl_fw_lookup_cmd_ver(fwrt->fw, - WIDE_ID(PHY_OPS_GROUP, - PER_PLATFORM_ANT_GAIN_CMD), - IWL_FW_CMD_VER_UNKNOWN); - if (cmd_ver == IWL_FW_CMD_VER_UNKNOWN) { - ret = -EINVAL; - goto out_free; - } - if (!fwrt->ppag_flags && cmd_ver <= 3) { - ret = 0; - goto out_free; - } + fwrt->ppag_flags = iwl_bios_get_ppag_flags(flags->integer.value, + fwrt->ppag_ver); /* * read, verify gain values and save them into the PPAG table. @@ -1158,132 +879,15 @@ read_table: } fwrt->ppag_chains[i].subbands[j] = ent->integer.value; - /* from ver 4 the fw deals with out of range values */ - if (cmd_ver >= 4) - continue; - if ((j == 0 && - (fwrt->ppag_chains[i].subbands[j] > ACPI_PPAG_MAX_LB || - fwrt->ppag_chains[i].subbands[j] < ACPI_PPAG_MIN_LB)) || - (j != 0 && - (fwrt->ppag_chains[i].subbands[j] > ACPI_PPAG_MAX_HB || - fwrt->ppag_chains[i].subbands[j] < ACPI_PPAG_MIN_HB))) { - ret = -EINVAL; - goto out_free; - } } } - fwrt->ppag_table_valid = true; ret = 0; out_free: kfree(data); return ret; } -IWL_EXPORT_SYMBOL(iwl_acpi_get_ppag_table); - -int iwl_read_ppag_table(struct iwl_fw_runtime *fwrt, union iwl_ppag_table_cmd *cmd, - int *cmd_size) -{ - u8 cmd_ver; - int i, j, num_sub_bands; - s8 *gain; - - /* many firmware images for JF lie about this */ - if (CSR_HW_RFID_TYPE(fwrt->trans->hw_rf_id) == - CSR_HW_RFID_TYPE(CSR_HW_RF_ID_TYPE_JF)) - return -EOPNOTSUPP; - - if (!fw_has_capa(&fwrt->fw->ucode_capa, IWL_UCODE_TLV_CAPA_SET_PPAG)) { - IWL_DEBUG_RADIO(fwrt, - "PPAG capability not supported by FW, command not sent.\n"); - return -EINVAL; - } - - cmd_ver = iwl_fw_lookup_cmd_ver(fwrt->fw, - WIDE_ID(PHY_OPS_GROUP, - PER_PLATFORM_ANT_GAIN_CMD), - IWL_FW_CMD_VER_UNKNOWN); - if (!fwrt->ppag_table_valid || (cmd_ver <= 3 && !fwrt->ppag_flags)) { - IWL_DEBUG_RADIO(fwrt, "PPAG not enabled, command not sent.\n"); - return -EINVAL; - } - - /* The 'flags' field is the same in v1 and in v2 so we can just - * use v1 to access it. - */ - cmd->v1.flags = cpu_to_le32(fwrt->ppag_flags); - - IWL_DEBUG_RADIO(fwrt, "PPAG cmd ver is %d\n", cmd_ver); - if (cmd_ver == 1) { - num_sub_bands = IWL_NUM_SUB_BANDS_V1; - gain = cmd->v1.gain[0]; - *cmd_size = sizeof(cmd->v1); - if (fwrt->ppag_ver == 1 || fwrt->ppag_ver == 2) { - /* in this case FW supports revision 0 */ - IWL_DEBUG_RADIO(fwrt, - "PPAG table rev is %d, send truncated table\n", - fwrt->ppag_ver); - } - } else if (cmd_ver >= 2 && cmd_ver <= 4) { - num_sub_bands = IWL_NUM_SUB_BANDS_V2; - gain = cmd->v2.gain[0]; - *cmd_size = sizeof(cmd->v2); - if (fwrt->ppag_ver == 0) { - /* in this case FW supports revisions 1 or 2 */ - IWL_DEBUG_RADIO(fwrt, - "PPAG table rev is 0, send padded table\n"); - } - } else { - IWL_DEBUG_RADIO(fwrt, "Unsupported PPAG command version\n"); - return -EINVAL; - } - - /* ppag mode */ - IWL_DEBUG_RADIO(fwrt, - "PPAG MODE bits were read from bios: %d\n", - cmd->v1.flags & cpu_to_le32(ACPI_PPAG_MASK)); - if ((cmd_ver == 1 && !fw_has_capa(&fwrt->fw->ucode_capa, - IWL_UCODE_TLV_CAPA_PPAG_CHINA_BIOS_SUPPORT)) || - (cmd_ver == 2 && fwrt->ppag_ver == 2)) { - cmd->v1.flags &= cpu_to_le32(IWL_PPAG_ETSI_MASK); - IWL_DEBUG_RADIO(fwrt, "masking ppag China bit\n"); - } else { - IWL_DEBUG_RADIO(fwrt, "isn't masking ppag China bit\n"); - } - - IWL_DEBUG_RADIO(fwrt, - "PPAG MODE bits going to be sent: %d\n", - cmd->v1.flags & cpu_to_le32(ACPI_PPAG_MASK)); - - for (i = 0; i < IWL_NUM_CHAIN_LIMITS; i++) { - for (j = 0; j < num_sub_bands; j++) { - gain[i * num_sub_bands + j] = - fwrt->ppag_chains[i].subbands[j]; - IWL_DEBUG_RADIO(fwrt, - "PPAG table: chain[%d] band[%d]: gain = %d\n", - i, j, gain[i * num_sub_bands + j]); - } - } - - return 0; -} -IWL_EXPORT_SYMBOL(iwl_read_ppag_table); - -bool iwl_acpi_is_ppag_approved(struct iwl_fw_runtime *fwrt) -{ - - if (!dmi_check_system(dmi_ppag_approved_list)) { - IWL_DEBUG_RADIO(fwrt, - "System vendor '%s' is not in the approved list, disabling PPAG.\n", - dmi_get_system_info(DMI_SYS_VENDOR)); - fwrt->ppag_flags = 0; - return false; - } - - return true; -} -IWL_EXPORT_SYMBOL(iwl_acpi_is_ppag_approved); void iwl_acpi_get_phy_filters(struct iwl_fw_runtime *fwrt, struct iwl_phy_specific_cfg *filters) @@ -1296,7 +900,6 @@ void iwl_acpi_get_phy_filters(struct iwl_fw_runtime *fwrt, if (IS_ERR(data)) return; - /* try to read wtas table revision 1 or revision 0*/ wifi_pkg = iwl_acpi_get_wifi_pkg(fwrt->dev, data, ACPI_WPFC_WIFI_DATA_SIZE, &tbl_rev); @@ -1306,13 +909,14 @@ void iwl_acpi_get_phy_filters(struct iwl_fw_runtime *fwrt, if (tbl_rev != 0) goto out_free; - BUILD_BUG_ON(ARRAY_SIZE(filters->filter_cfg_chains) != ACPI_WPFC_WIFI_DATA_SIZE); + BUILD_BUG_ON(ARRAY_SIZE(filters->filter_cfg_chains) != + ACPI_WPFC_WIFI_DATA_SIZE - 1); for (i = 0; i < ARRAY_SIZE(filters->filter_cfg_chains); i++) { - if (wifi_pkg->package.elements[i].type != ACPI_TYPE_INTEGER) - return; + if (wifi_pkg->package.elements[i + 1].type != ACPI_TYPE_INTEGER) + goto out_free; tmp.filter_cfg_chains[i] = - cpu_to_le32(wifi_pkg->package.elements[i].integer.value); + cpu_to_le32(wifi_pkg->package.elements[i + 1].integer.value); } IWL_DEBUG_RADIO(fwrt, "Loaded WPFC filter config from ACPI\n"); @@ -1321,3 +925,38 @@ out_free: kfree(data); } IWL_EXPORT_SYMBOL(iwl_acpi_get_phy_filters); + +void iwl_acpi_get_guid_lock_status(struct iwl_fw_runtime *fwrt) +{ + union acpi_object *wifi_pkg, *data; + int tbl_rev; + + data = iwl_acpi_get_object(fwrt->dev, ACPI_GLAI_METHOD); + if (IS_ERR(data)) + return; + + wifi_pkg = iwl_acpi_get_wifi_pkg(fwrt->dev, data, + ACPI_GLAI_WIFI_DATA_SIZE, + &tbl_rev); + if (IS_ERR(wifi_pkg)) + goto out_free; + + if (tbl_rev != 0) { + IWL_DEBUG_RADIO(fwrt, "Invalid GLAI revision: %d\n", tbl_rev); + goto out_free; + } + + if (wifi_pkg->package.elements[1].type != ACPI_TYPE_INTEGER || + wifi_pkg->package.elements[1].integer.value > ACPI_GLAI_MAX_STATUS) + goto out_free; + + fwrt->uefi_tables_lock_status = + wifi_pkg->package.elements[1].integer.value; + + IWL_DEBUG_RADIO(fwrt, + "Loaded UEFI WIFI GUID lock status: %d from ACPI\n", + fwrt->uefi_tables_lock_status); +out_free: + kfree(data); +} +IWL_EXPORT_SYMBOL(iwl_acpi_get_guid_lock_status); diff --git a/drivers/net/wireless/intel/iwlwifi/fw/acpi.h b/drivers/net/wireless/intel/iwlwifi/fw/acpi.h index e9277f6f3582..1d32b82f73db 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/acpi.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/acpi.h @@ -7,6 +7,7 @@ #define __iwl_fw_acpi__ #include <linux/acpi.h> +#include "fw/regulatory.h" #include "fw/api/commands.h" #include "fw/api/power.h" #include "fw/api/phy.h" @@ -25,6 +26,7 @@ #define ACPI_PPAG_METHOD "PPAG" #define ACPI_WTAS_METHOD "WTAS" #define ACPI_WPFC_METHOD "WPFC" +#define ACPI_GLAI_METHOD "GLAI" #define ACPI_WIFI_DOMAIN (0x07) @@ -56,187 +58,90 @@ #define ACPI_EWRD_WIFI_DATA_SIZE_REV2 ((ACPI_SAR_PROFILE_NUM - 1) * \ ACPI_SAR_NUM_CHAINS_REV2 * \ ACPI_SAR_NUM_SUB_BANDS_REV2 + 3) -#define ACPI_WPFC_WIFI_DATA_SIZE 4 /* 4 filter config words */ +#define ACPI_WPFC_WIFI_DATA_SIZE 5 /* domain and 4 filter config words */ /* revision 0 and 1 are identical, except for the semantics in the FW */ #define ACPI_GEO_NUM_BANDS_REV0 2 #define ACPI_GEO_NUM_BANDS_REV2 3 -#define ACPI_GEO_NUM_CHAINS 2 #define ACPI_WRDD_WIFI_DATA_SIZE 2 #define ACPI_SPLC_WIFI_DATA_SIZE 2 #define ACPI_ECKV_WIFI_DATA_SIZE 2 - +/* + * One element for domain type, + * and one for the status + */ +#define ACPI_GLAI_WIFI_DATA_SIZE 2 +#define ACPI_GLAI_MAX_STATUS 2 /* * TAS size: 1 elelment for type, * 1 element for enabled field, * 1 element for block list size, * 16 elements for block list array */ -#define APCI_WTAS_BLACK_LIST_MAX 16 -#define ACPI_WTAS_WIFI_DATA_SIZE (3 + APCI_WTAS_BLACK_LIST_MAX) -#define ACPI_WTAS_ENABLED_MSK 0x1 -#define ACPI_WTAS_OVERRIDE_IEC_MSK 0x2 -#define ACPI_WTAS_ENABLE_IEC_MSK 0x4 -#define ACPI_WTAS_OVERRIDE_IEC_POS 0x1 -#define ACPI_WTAS_ENABLE_IEC_POS 0x2 -#define ACPI_WTAS_USA_UHB_MSK BIT(16) -#define ACPI_WTAS_USA_UHB_POS 16 - +#define ACPI_WTAS_WIFI_DATA_SIZE (3 + IWL_WTAS_BLACK_LIST_MAX) #define ACPI_PPAG_WIFI_DATA_SIZE_V1 ((IWL_NUM_CHAIN_LIMITS * \ IWL_NUM_SUB_BANDS_V1) + 2) #define ACPI_PPAG_WIFI_DATA_SIZE_V2 ((IWL_NUM_CHAIN_LIMITS * \ IWL_NUM_SUB_BANDS_V2) + 2) -/* PPAG gain value bounds in 1/8 dBm */ -#define ACPI_PPAG_MIN_LB -16 -#define ACPI_PPAG_MAX_LB 24 -#define ACPI_PPAG_MIN_HB -16 -#define ACPI_PPAG_MAX_HB 40 -#define ACPI_PPAG_MASK 3 -#define IWL_PPAG_ETSI_MASK BIT(0) - #define IWL_SAR_ENABLE_MSK BIT(0) #define IWL_REDUCE_POWER_FLAGS_POS 1 -/* - * The profile for revision 2 is a superset of revision 1, which is in - * turn a superset of revision 0. So we can store all revisions - * inside revision 2, which is what we represent here. - */ -struct iwl_sar_profile_chain { - u8 subbands[ACPI_SAR_NUM_SUB_BANDS_REV2]; -}; - -struct iwl_sar_profile { - bool enabled; - struct iwl_sar_profile_chain chains[ACPI_SAR_NUM_CHAINS_REV2]; -}; - -/* Same thing as with SAR, all revisions fit in revision 2 */ -struct iwl_geo_profile_band { - u8 max; - u8 chains[ACPI_GEO_NUM_CHAINS]; -}; - -struct iwl_geo_profile { - struct iwl_geo_profile_band bands[ACPI_GEO_NUM_BANDS_REV2]; -}; - -/* Same thing as with SAR, all revisions fit in revision 2 */ -struct iwl_ppag_chain { - s8 subbands[ACPI_SAR_NUM_SUB_BANDS_REV2]; -}; - -enum iwl_dsm_funcs_rev_0 { - DSM_FUNC_QUERY = 0, - DSM_FUNC_DISABLE_SRD = 1, - DSM_FUNC_ENABLE_INDONESIA_5G2 = 2, - DSM_FUNC_ENABLE_6E = 3, - DSM_FUNC_REGULATORY_CONFIG = 4, - DSM_FUNC_11AX_ENABLEMENT = 6, - DSM_FUNC_ENABLE_UNII4_CHAN = 7, - DSM_FUNC_ACTIVATE_CHANNEL = 8, - DSM_FUNC_FORCE_DISABLE_CHANNELS = 9, - DSM_FUNC_ENERGY_DETECTION_THRESHOLD = 10, -}; - -enum iwl_dsm_values_srd { - DSM_VALUE_SRD_ACTIVE, - DSM_VALUE_SRD_PASSIVE, - DSM_VALUE_SRD_DISABLE, - DSM_VALUE_SRD_MAX -}; - -enum iwl_dsm_values_indonesia { - DSM_VALUE_INDONESIA_DISABLE, - DSM_VALUE_INDONESIA_ENABLE, - DSM_VALUE_INDONESIA_RESERVED, - DSM_VALUE_INDONESIA_MAX -}; - -/* DSM RFI uses a different GUID, so need separate definitions */ - -#define DSM_RFI_FUNC_ENABLE 3 - -enum iwl_dsm_values_rfi { - DSM_VALUE_RFI_ENABLE, - DSM_VALUE_RFI_DISABLE, - DSM_VALUE_RFI_MAX -}; - -enum iwl_dsm_masks_reg { - DSM_MASK_CHINA_22_REG = BIT(2) -}; +/* The Inidcator whether UEFI WIFI GUID tables are locked is read from ACPI */ +#define UEFI_WIFI_GUID_UNLOCKED 0 + +#define ACPI_DSM_REV 0 #ifdef CONFIG_ACPI struct iwl_fw_runtime; extern const guid_t iwl_guid; -extern const guid_t iwl_rfi_guid; - -int iwl_acpi_get_dsm_u8(struct device *dev, int rev, int func, - const guid_t *guid, u8 *value); - -int iwl_acpi_get_dsm_u32(struct device *dev, int rev, int func, - const guid_t *guid, u32 *value); /** * iwl_acpi_get_mcc - read MCC from ACPI, if available * - * @dev: the struct device + * @fwrt: the fw runtime struct * @mcc: output buffer (3 bytes) that will get the MCC * * This function tries to read the current MCC from ACPI if available. */ -int iwl_acpi_get_mcc(struct device *dev, char *mcc); +int iwl_acpi_get_mcc(struct iwl_fw_runtime *fwrt, char *mcc); -u64 iwl_acpi_get_pwr_limit(struct device *dev); +int iwl_acpi_get_pwr_limit(struct iwl_fw_runtime *fwrt, u64 *dflt_pwr_limit); /* * iwl_acpi_get_eckv - read external clock validation from ACPI, if available * - * @dev: the struct device + * @fwrt: the fw runtime struct * @extl_clk: output var (2 bytes) that will get the clk indication. * * This function tries to read the external clock indication * from ACPI if available. */ -int iwl_acpi_get_eckv(struct device *dev, u32 *extl_clk); - -int iwl_sar_select_profile(struct iwl_fw_runtime *fwrt, - __le16 *per_chain, u32 n_tables, u32 n_subbands, - int prof_a, int prof_b); +int iwl_acpi_get_eckv(struct iwl_fw_runtime *fwrt, u32 *extl_clk); -int iwl_sar_get_wrds_table(struct iwl_fw_runtime *fwrt); +int iwl_acpi_get_wrds_table(struct iwl_fw_runtime *fwrt); -int iwl_sar_get_ewrd_table(struct iwl_fw_runtime *fwrt); +int iwl_acpi_get_ewrd_table(struct iwl_fw_runtime *fwrt); -int iwl_sar_get_wgds_table(struct iwl_fw_runtime *fwrt); +int iwl_acpi_get_wgds_table(struct iwl_fw_runtime *fwrt); -bool iwl_sar_geo_support(struct iwl_fw_runtime *fwrt); - -int iwl_sar_geo_init(struct iwl_fw_runtime *fwrt, - struct iwl_per_chain_offset *table, - u32 n_bands, u32 n_profiles); - -int iwl_acpi_get_tas(struct iwl_fw_runtime *fwrt, - union iwl_tas_config_cmd *cmd, int fw_ver); - -__le32 iwl_acpi_get_lari_config_bitmap(struct iwl_fw_runtime *fwrt); +int iwl_acpi_get_tas_table(struct iwl_fw_runtime *fwrt, + struct iwl_tas_data *data); int iwl_acpi_get_ppag_table(struct iwl_fw_runtime *fwrt); -int iwl_read_ppag_table(struct iwl_fw_runtime *fwrt, union iwl_ppag_table_cmd *cmd, - int *cmd_size); - -bool iwl_acpi_is_ppag_approved(struct iwl_fw_runtime *fwrt); - void iwl_acpi_get_phy_filters(struct iwl_fw_runtime *fwrt, struct iwl_phy_specific_cfg *filters); +void iwl_acpi_get_guid_lock_status(struct iwl_fw_runtime *fwrt); + +int iwl_acpi_get_dsm(struct iwl_fw_runtime *fwrt, + enum iwl_dsm_funcs func, u32 *value); + #else /* CONFIG_ACPI */ static inline void *iwl_acpi_get_dsm_object(struct device *dev, int rev, @@ -245,92 +150,61 @@ static inline void *iwl_acpi_get_dsm_object(struct device *dev, int rev, return ERR_PTR(-ENOENT); } -static inline int iwl_acpi_get_dsm_u8(struct device *dev, int rev, int func, - const guid_t *guid, u8 *value) -{ - return -ENOENT; -} - -static inline int iwl_acpi_get_dsm_u32(struct device *dev, int rev, int func, - const guid_t *guid, u32 *value) -{ - return -ENOENT; -} - -static inline int iwl_acpi_get_mcc(struct device *dev, char *mcc) +static inline int iwl_acpi_get_mcc(struct iwl_fw_runtime *fwrt, char *mcc) { return -ENOENT; } -static inline u64 iwl_acpi_get_pwr_limit(struct device *dev) +static inline int iwl_acpi_get_pwr_limit(struct iwl_fw_runtime *fwrt, + u64 *dflt_pwr_limit) { + *dflt_pwr_limit = 0; return 0; } -static inline int iwl_acpi_get_eckv(struct device *dev, u32 *extl_clk) +static inline int iwl_acpi_get_eckv(struct iwl_fw_runtime *fwrt, u32 *extl_clk) { return -ENOENT; } -static inline int iwl_sar_select_profile(struct iwl_fw_runtime *fwrt, - __le16 *per_chain, u32 n_tables, u32 n_subbands, - int prof_a, int prof_b) +static inline int iwl_acpi_get_wrds_table(struct iwl_fw_runtime *fwrt) { return -ENOENT; } -static inline int iwl_sar_get_wrds_table(struct iwl_fw_runtime *fwrt) +static inline int iwl_acpi_get_ewrd_table(struct iwl_fw_runtime *fwrt) { return -ENOENT; } -static inline int iwl_sar_get_ewrd_table(struct iwl_fw_runtime *fwrt) -{ - return -ENOENT; -} - -static inline int iwl_sar_get_wgds_table(struct iwl_fw_runtime *fwrt) +static inline int iwl_acpi_get_wgds_table(struct iwl_fw_runtime *fwrt) { return 1; } -static inline bool iwl_sar_geo_support(struct iwl_fw_runtime *fwrt) -{ - return false; -} - -static inline int iwl_acpi_get_tas(struct iwl_fw_runtime *fwrt, - union iwl_tas_config_cmd *cmd, int fw_ver) +static inline int iwl_acpi_get_tas_table(struct iwl_fw_runtime *fwrt, + struct iwl_tas_data *data) { return -ENOENT; } -static inline __le32 iwl_acpi_get_lari_config_bitmap(struct iwl_fw_runtime *fwrt) -{ - return 0; -} - static inline int iwl_acpi_get_ppag_table(struct iwl_fw_runtime *fwrt) { return -ENOENT; } -static inline int iwl_read_ppag_table(struct iwl_fw_runtime *fwrt, - union iwl_ppag_table_cmd *cmd, int *cmd_size) -{ - return -ENOENT; -} +/* macro since the second argument doesn't always exist */ +#define iwl_acpi_get_phy_filters(fwrt, filters) do { } while (0) -static inline bool iwl_acpi_is_ppag_approved(struct iwl_fw_runtime *fwrt) +static inline void iwl_acpi_get_guid_lock_status(struct iwl_fw_runtime *fwrt) { - return false; } -static inline void iwl_acpi_get_phy_filters(struct iwl_fw_runtime *fwrt, - struct iwl_phy_specific_cfg *filters) +static inline int iwl_acpi_get_dsm(struct iwl_fw_runtime *fwrt, + enum iwl_dsm_funcs func, u32 *value) { + return -ENOENT; } - #endif /* CONFIG_ACPI */ #endif /* __iwl_fw_acpi__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/coex.h b/drivers/net/wireless/intel/iwlwifi/fw/api/coex.h index 3e81e9369224..bc27e15488f5 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/coex.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/coex.h @@ -1,5 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ /* + * Copyright (C) 2023 Intel Corporation * Copyright (C) 2013-2014, 2018-2019 Intel Corporation * Copyright (C) 2013-2014 Intel Mobile Communications GmbH * Copyright (C) 2017 Intel Deutschland GmbH @@ -170,7 +171,11 @@ enum iwl_bt_ci_compliance { * @bt_activity_grading: the activity of BT &enum iwl_bt_activity_grading * @ttc_status: is TTC enabled - one bit per PHY * @rrc_status: is RRC enabled - one bit per PHY - * @reserved: reserved + * The following fields are only for version 5, and are reserved in version 4: + * @wifi_loss_low_rssi: The predicted lost WiFi rate (% of air time that BT is + * utilizing) when the RSSI is low (<= -65 dBm) + * @wifi_loss_mid_high_rssi: The predicted lost WiFi rate (% of air time that + * BT is utilizing) when the RSSI is mid/high (>= -65 dBm) */ struct iwl_bt_coex_profile_notif { __le32 mbox_msg[4]; @@ -182,7 +187,10 @@ struct iwl_bt_coex_profile_notif { __le32 bt_activity_grading; u8 ttc_status; u8 rrc_status; - __le16 reserved; -} __packed; /* BT_COEX_PROFILE_NTFY_API_S_VER_4 */ + u8 wifi_loss_low_rssi; + u8 wifi_loss_mid_high_rssi; +} __packed; /* BT_COEX_PROFILE_NTFY_API_S_VER_4 + * BT_COEX_PROFILE_NTFY_API_S_VER_5 + */ #endif /* __iwl_fw_api_coex_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/d3.h b/drivers/net/wireless/intel/iwlwifi/fw/api/d3.h index ea99d41040d2..d2a74beed3a1 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/d3.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/d3.h @@ -324,7 +324,7 @@ struct iwl_wowlan_patterns_cmd { u8 n_patterns; /** - * @n_patterns: sta_id + * @sta_id: sta_id */ u8 sta_id; diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/datapath.h b/drivers/net/wireless/intel/iwlwifi/fw/api/datapath.h index 751b596ea1a5..0f7903c5a4df 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/datapath.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/datapath.h @@ -101,7 +101,7 @@ enum iwl_data_path_subcmd_ids { RX_NO_DATA_NOTIF = 0xF5, /** - * @THERMAL_DUAL_CHAIN_DISABLE_REQ: firmware request for SMPS mode, + * @THERMAL_DUAL_CHAIN_REQUEST: firmware request for SMPS mode, * &struct iwl_thermal_dual_chain_request */ THERMAL_DUAL_CHAIN_REQUEST = 0xF6, diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/dbg-tlv.h b/drivers/net/wireless/intel/iwlwifi/fw/api/dbg-tlv.h index 394747deb269..47c914de2992 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/dbg-tlv.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/dbg-tlv.h @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ /* - * Copyright (C) 2018-2023 Intel Corporation + * Copyright (C) 2018-2024 Intel Corporation */ #ifndef __iwl_fw_dbg_tlv_h__ #define __iwl_fw_dbg_tlv_h__ @@ -319,7 +319,7 @@ struct iwl_fw_ini_conf_set_tlv { * @IWL_FW_INI_CONFIG_SET_TYPE_CSR: for CSR configuration * @IWL_FW_INI_CONFIG_SET_TYPE_DBGC_DRAM_ADDR: for DBGC_DRAM_ADDR configuration * @IWL_FW_INI_CONFIG_SET_TYPE_PERIPH_SCRATCH_HWM: for PERIPH SCRATCH HWM configuration - * @IWL_FW_INI_ALLOCATION_NUM: max number of configuration supported + * @IWL_FW_INI_CONFIG_SET_TYPE_MAX_NUM: max number of configuration supported */ enum iwl_fw_ini_config_set_type { @@ -360,6 +360,7 @@ enum iwl_fw_ini_allocation_id { * @IWL_FW_INI_LOCATION_SRAM_PATH: SRAM location * @IWL_FW_INI_LOCATION_DRAM_PATH: DRAM location * @IWL_FW_INI_LOCATION_NPK_PATH: NPK location + * @IWL_FW_INI_LOCATION_NUM: number of valid locations */ enum iwl_fw_ini_buffer_location { IWL_FW_INI_LOCATION_INVALID, @@ -439,6 +440,7 @@ enum iwl_fw_ini_region_device_memory_subtype { * Hard coded time points in which the driver can send hcmd or perform dump * collection * + * @IWL_FW_INI_TIME_POINT_INVALID: invalid timepoint * @IWL_FW_INI_TIME_POINT_EARLY: pre loading the FW * @IWL_FW_INI_TIME_POINT_AFTER_ALIVE: first cmd from host after alive notif * @IWL_FW_INI_TIME_POINT_POST_INIT: last cmd in series of init sequence @@ -553,7 +555,7 @@ enum iwl_fw_ini_dump_policy { * enum iwl_fw_ini_dump_type - Determines dump type based on size defined by FW. * * @IWL_FW_INI_DUMP_BRIEF : only dump the most important regions - * @IWL_FW_INI_DEBUG_MEDIUM: dump more regions than "brief", but not all regions + * @IWL_FW_INI_DUMP_MEDIUM: dump more regions than "brief", but not all regions * @IWL_FW_INI_DUMP_VERBOSE : dump all regions */ enum iwl_fw_ini_dump_type { diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/debug.h b/drivers/net/wireless/intel/iwlwifi/fw/api/debug.h index b740c65a7dca..b31ae6889bd0 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/debug.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/debug.h @@ -394,7 +394,7 @@ struct iwl_buf_alloc_cmd { * * @first_word: magic word value * @second_word: magic word value - * @framfrags: DRAM fragmentaion detail + * @dram_frags: DRAM fragmentaion detail */ struct iwl_dram_info { __le32 first_word; diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/location.h b/drivers/net/wireless/intel/iwlwifi/fw/api/location.h index b044990c7b87..25530a29317e 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/location.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/location.h @@ -630,6 +630,7 @@ enum iwl_location_frame_format { * @IWL_LOCATION_BW_20MHZ: 20MHz * @IWL_LOCATION_BW_40MHZ: 40MHz * @IWL_LOCATION_BW_80MHZ: 80MHz + * @IWL_LOCATION_BW_160MHZ: 160MHz */ enum iwl_location_bw { IWL_LOCATION_BW_20MHZ, diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/mac-cfg.h b/drivers/net/wireless/intel/iwlwifi/fw/api/mac-cfg.h index f15e6d64c298..200362e5ceca 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/mac-cfg.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/mac-cfg.h @@ -242,9 +242,9 @@ struct iwl_mac_low_latency_cmd { * @esr_transition_timeout: the timeout required by the AP for the * eSR transition. * Available only from version 2 of the command. - * This values comes from the EMLSR transition delay in the EML + * This value comes from the EMLSR transition delay in the EML * Capabilities subfield. - * @medium_sync_delay: the value as it appeasr in P802.11be_D2.2 Figure 9-1002j. + * @medium_sync_delay: the value as it appears in P802.11be_D2.2 Figure 9-1002j. * @assoc_id: unique ID assigned by the AP during association * @reserved1: alignment * @data_policy: see &enum iwl_mac_data_policy @@ -317,7 +317,6 @@ enum iwl_mac_config_filter_flags { * If the NIC is not ACK_ENABLED it may use the EOF-bit in first non-0 * len delim to determine if AGG or single. * @client: client mac data - * @go_ibss: mac data for go or ibss * @p2p_dev: mac data for p2p device */ struct iwl_mac_config_cmd { @@ -447,6 +446,7 @@ enum iwl_link_ctx_flags { * @listen_lmac: indicates whether the link should be allocated on the Listen * Lmac or on the Main Lmac. Cannot be changed on an active Link. * Relevant only for eSR. + * @reserved1: in version 2, listen_lmac became reserved * @cck_rates: basic rates available for CCK * @ofdm_rates: basic rates available for OFDM * @cck_short_preamble: 1 for enabling short preamble, 0 otherwise @@ -472,10 +472,10 @@ enum iwl_link_ctx_flags { * @bssid_index: index of the associated VAP * @bss_color: 11ax AP ID that is used in the HE SIG-A to mark inter BSS frame * @spec_link_id: link_id as the AP knows it - * @reserved: alignment + * @reserved2: alignment * @ibss_bssid_addr: bssid for ibss * @reserved_for_ibss_bssid_addr: reserved - * @reserved1: reserved for future use + * @reserved3: reserved for future use */ struct iwl_link_config_cmd { __le32 action; @@ -486,7 +486,10 @@ struct iwl_link_config_cmd { __le16 reserved_for_local_link_addr; __le32 modify_mask; __le32 active; - __le32 listen_lmac; + union { + __le32 listen_lmac; + __le32 reserved1; + }; __le32 cck_rates; __le32 ofdm_rates; __le32 cck_short_preamble; @@ -512,11 +515,13 @@ struct iwl_link_config_cmd { u8 bssid_index; u8 bss_color; u8 spec_link_id; - u8 reserved; + u8 reserved2; u8 ibss_bssid_addr[6]; __le16 reserved_for_ibss_bssid_addr; - __le32 reserved1[8]; -} __packed; /* LINK_CONTEXT_CONFIG_CMD_API_S_VER_1 */ + __le32 reserved3[8]; +} __packed; /* LINK_CONTEXT_CONFIG_CMD_API_S_VER_1 and + * LINK_CONTEXT_CONFIG_CMD_API_S_VER_2 + */ /* Currently FW supports link ids in the range 0-3 and can have * at most two active links for each vif. diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/mac.h b/drivers/net/wireless/intel/iwlwifi/fw/api/mac.h index 55882190251c..545826973a80 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/mac.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/mac.h @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ /* - * Copyright (C) 2012-2014, 2018-2022 Intel Corporation + * Copyright (C) 2012-2014, 2018-2022, 2024 Intel Corporation * Copyright (C) 2017 Intel Deutschland GmbH */ #ifndef __iwl_fw_api_mac_h__ @@ -431,8 +431,8 @@ enum iwl_he_pkt_ext_constellations { }; #define MAX_HE_SUPP_NSS 2 -#define MAX_CHANNEL_BW_INDX_API_D_VER_2 4 -#define MAX_CHANNEL_BW_INDX_API_D_VER_3 5 +#define MAX_CHANNEL_BW_INDX_API_D_VER_1 4 +#define MAX_CHANNEL_BW_INDX_API_D_VER_2 5 /** * struct iwl_he_pkt_ext_v1 - QAM thresholds @@ -455,7 +455,7 @@ enum iwl_he_pkt_ext_constellations { * (0-low_th, 1-high_th) */ struct iwl_he_pkt_ext_v1 { - u8 pkt_ext_qam_th[MAX_HE_SUPP_NSS][MAX_CHANNEL_BW_INDX_API_D_VER_2][2]; + u8 pkt_ext_qam_th[MAX_HE_SUPP_NSS][MAX_CHANNEL_BW_INDX_API_D_VER_1][2]; } __packed; /* PKT_EXT_DOT11AX_API_S_VER_1 */ /** @@ -480,7 +480,7 @@ struct iwl_he_pkt_ext_v1 { * (0-low_th, 1-high_th) */ struct iwl_he_pkt_ext_v2 { - u8 pkt_ext_qam_th[MAX_HE_SUPP_NSS][MAX_CHANNEL_BW_INDX_API_D_VER_3][2]; + u8 pkt_ext_qam_th[MAX_HE_SUPP_NSS][MAX_CHANNEL_BW_INDX_API_D_VER_2][2]; } __packed; /* PKT_EXT_DOT11AX_API_S_VER_2 */ /** diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/nvm-reg.h b/drivers/net/wireless/intel/iwlwifi/fw/api/nvm-reg.h index 7ec959244ffc..8c886569f01e 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/nvm-reg.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/nvm-reg.h @@ -7,6 +7,7 @@ #ifndef __iwl_fw_api_nvm_reg_h__ #define __iwl_fw_api_nvm_reg_h__ +#include "fw/regulatory.h" /** * enum iwl_regulatory_and_nvm_subcmd_ids - regulatory/NVM commands */ @@ -438,36 +439,30 @@ enum iwl_mcc_source { MCC_SOURCE_GETTING_MCC_TEST_MODE = 0x11, }; -#define IWL_TAS_BLOCK_LIST_MAX 16 /** - * struct iwl_tas_config_cmd_v2 - configures the TAS + * struct iwl_tas_config_cmd_common - configures the TAS. + * This is also the v2 structure. * @block_list_size: size of relevant field in block_list_array * @block_list_array: list of countries where TAS must be disabled */ -struct iwl_tas_config_cmd_v2 { +struct iwl_tas_config_cmd_common { __le32 block_list_size; - __le32 block_list_array[IWL_TAS_BLOCK_LIST_MAX]; + __le32 block_list_array[IWL_WTAS_BLACK_LIST_MAX]; } __packed; /* TAS_CONFIG_CMD_API_S_VER_2 */ /** * struct iwl_tas_config_cmd_v3 - configures the TAS - * @block_list_size: size of relevant field in block_list_array - * @block_list_array: list of countries where TAS must be disabled * @override_tas_iec: indicates whether to override default value of IEC regulatory * @enable_tas_iec: in case override_tas_iec is set - * indicates whether IEC regulatory is enabled or disabled */ struct iwl_tas_config_cmd_v3 { - __le32 block_list_size; - __le32 block_list_array[IWL_TAS_BLOCK_LIST_MAX]; __le16 override_tas_iec; __le16 enable_tas_iec; } __packed; /* TAS_CONFIG_CMD_API_S_VER_3 */ /** * struct iwl_tas_config_cmd_v3 - configures the TAS - * @block_list_size: size of relevant field in block_list_array - * @block_list_array: list of countries where TAS must be disabled * @override_tas_iec: indicates whether to override default value of IEC regulatory * @enable_tas_iec: in case override_tas_iec is set - * indicates whether IEC regulatory is enabled or disabled @@ -475,19 +470,20 @@ struct iwl_tas_config_cmd_v3 { * @reserved: reserved */ struct iwl_tas_config_cmd_v4 { - __le32 block_list_size; - __le32 block_list_array[IWL_TAS_BLOCK_LIST_MAX]; u8 override_tas_iec; u8 enable_tas_iec; u8 usa_tas_uhb_allowed; u8 reserved; } __packed; /* TAS_CONFIG_CMD_API_S_VER_4 */ -union iwl_tas_config_cmd { - struct iwl_tas_config_cmd_v2 v2; - struct iwl_tas_config_cmd_v3 v3; - struct iwl_tas_config_cmd_v4 v4; +struct iwl_tas_config_cmd { + struct iwl_tas_config_cmd_common common; + union { + struct iwl_tas_config_cmd_v3 v3; + struct iwl_tas_config_cmd_v4 v4; + }; }; + /** * enum iwl_lari_config_masks - bit masks for the various LARI config operations * @LARI_CONFIG_DISABLE_11AC_UKRAINE_MSK: disable 11ac in ukraine diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/phy-ctxt.h b/drivers/net/wireless/intel/iwlwifi/fw/api/phy-ctxt.h index 306ed88de463..205d0413e626 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/phy-ctxt.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/phy-ctxt.h @@ -142,6 +142,8 @@ struct iwl_phy_context_cmd_v1 { * @lmac_id: the lmac id the phy context belongs to * @ci: channel info * @rxchain_info: ??? + * @sbb_bandwidth: 0 disabled, 1 - 40Mhz ... 4 - 320MHz + * @sbb_ctrl_channel_loc: location of the control channel * @dsp_cfg_flags: set to 0 * @reserved: reserved to align to 64 bit */ @@ -152,9 +154,19 @@ struct iwl_phy_context_cmd { /* PHY_CONTEXT_DATA_API_S_VER_3, PHY_CONTEXT_DATA_API_S_VER_4 */ struct iwl_fw_channel_info ci; __le32 lmac_id; - __le32 rxchain_info; /* reserved in _VER_4 */ + union { + __le32 rxchain_info; /* reserved in _VER_4 */ + struct { /* used for _VER_5 */ + u8 sbb_bandwidth; + u8 sbb_ctrl_channel_loc; + __le16 reserved; + } v5; + }; __le32 dsp_cfg_flags; __le32 reserved; -} __packed; /* PHY_CONTEXT_CMD_API_VER_3, PHY_CONTEXT_CMD_API_VER_4 */ +} __packed; /* PHY_CONTEXT_CMD_API_VER_3, + * PHY_CONTEXT_CMD_API_VER_4, + * PHY_CONTEXT_CMD_API_VER_5 + */ #endif /* __iwl_fw_api_phy_ctxt_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/power.h b/drivers/net/wireless/intel/iwlwifi/fw/api/power.h index 040d83fa5424..0bf38243f88a 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/power.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/power.h @@ -506,13 +506,40 @@ struct iwl_geo_tx_power_profiles_resp { } __packed; /* PER_CHAIN_LIMIT_OFFSET_RSP */ /** + * enum iwl_ppag_flags - PPAG enable masks + * @IWL_PPAG_ETSI_MASK: enable PPAG in ETSI + * @IWL_PPAG_CHINA_MASK: enable PPAG in China + * @IWL_PPAG_ETSI_LPI_UHB_MASK: enable LPI in ETSI for UHB + * @IWL_PPAG_ETSI_VLP_UHB_MASK: enable VLP in ETSI for UHB + * @IWL_PPAG_ETSI_SP_UHB_MASK: enable SP in ETSI for UHB + * @IWL_PPAG_USA_LPI_UHB_MASK: enable LPI in USA for UHB + * @IWL_PPAG_USA_VLP_UHB_MASK: enable VLP in USA for UHB + * @IWL_PPAG_USA_SP_UHB_MASK: enable SP in USA for UHB + * @IWL_PPAG_CANADA_LPI_UHB_MASK: enable LPI in CANADA for UHB + * @IWL_PPAG_CANADA_VLP_UHB_MASK: enable VLP in CANADA for UHB + * @IWL_PPAG_CANADA_SP_UHB_MASK: enable SP in CANADA for UHB + */ +enum iwl_ppag_flags { + IWL_PPAG_ETSI_MASK = BIT(0), + IWL_PPAG_CHINA_MASK = BIT(1), + IWL_PPAG_ETSI_LPI_UHB_MASK = BIT(2), + IWL_PPAG_ETSI_VLP_UHB_MASK = BIT(3), + IWL_PPAG_ETSI_SP_UHB_MASK = BIT(4), + IWL_PPAG_USA_LPI_UHB_MASK = BIT(5), + IWL_PPAG_USA_VLP_UHB_MASK = BIT(6), + IWL_PPAG_USA_SP_UHB_MASK = BIT(7), + IWL_PPAG_CANADA_LPI_UHB_MASK = BIT(8), + IWL_PPAG_CANADA_VLP_UHB_MASK = BIT(9), + IWL_PPAG_CANADA_SP_UHB_MASK = BIT(10), +}; + +/** * union iwl_ppag_table_cmd - union for all versions of PPAG command * @v1: version 1 * @v2: version 2 - * - * @flags: bit 0 - indicates enablement of PPAG for ETSI - * bit 1 - indicates enablement of PPAG for CHINA BIOS - * bit 1 can be used only in v3 (identical to v2) + * version 3, 4 and 5 are the same structure as v2, + * but has a different format of the flags bitmap + * @flags: values from &enum iwl_ppag_flags * @gain: table of antenna gain values per chain and sub-band * @reserved: reserved */ @@ -529,6 +556,11 @@ union iwl_ppag_table_cmd { } v2; } __packed; +#define IWL_PPAG_CMD_V4_MASK (IWL_PPAG_ETSI_MASK | IWL_PPAG_CHINA_MASK) +#define IWL_PPAG_CMD_V5_MASK (IWL_PPAG_CMD_V4_MASK | \ + IWL_PPAG_ETSI_LPI_UHB_MASK | \ + IWL_PPAG_USA_LPI_UHB_MASK) + #define MCC_TO_SAR_OFFSET_TABLE_ROW_SIZE 26 #define MCC_TO_SAR_OFFSET_TABLE_COL_SIZE 13 diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/sta.h b/drivers/net/wireless/intel/iwlwifi/fw/api/sta.h index d62fed543276..d7f8a276b683 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/sta.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/sta.h @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ /* - * Copyright (C) 2012-2014, 2018-2021 Intel Corporation + * Copyright (C) 2012-2014, 2018-2021, 2023 Intel Corporation * Copyright (C) 2013-2014 Intel Mobile Communications GmbH * Copyright (C) 2016-2017 Intel Deutschland GmbH */ @@ -109,6 +109,7 @@ enum iwl_sta_flags { * @STA_KEY_FLG_EN_MSK: mask for encryption algorithmi value * @STA_KEY_FLG_WEP_KEY_MAP: wep is either a group key (0 - legacy WEP) or from * station info array (1 - n 1X mode) + * @STA_KEY_FLG_AMSDU_SPP: SPP (signaling and payload protected) A-MSDU * @STA_KEY_FLG_KEYID_MSK: the index of the key * @STA_KEY_FLG_KEYID_POS: key index bit position * @STA_KEY_NOT_VALID: key is invalid @@ -129,6 +130,7 @@ enum iwl_sta_key_flag { STA_KEY_FLG_EN_MSK = (7 << 0), STA_KEY_FLG_WEP_KEY_MAP = BIT(3), + STA_KEY_FLG_AMSDU_SPP = BIT(7), STA_KEY_FLG_KEYID_POS = 8, STA_KEY_FLG_KEYID_MSK = (3 << STA_KEY_FLG_KEYID_POS), STA_KEY_NOT_VALID = BIT(11), diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/tx.h b/drivers/net/wireless/intel/iwlwifi/fw/api/tx.h index 842360b1e995..d9e4c75403b8 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/tx.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/tx.h @@ -76,6 +76,8 @@ enum iwl_tx_flags { * to a secured STA * @IWL_TX_FLAGS_HIGH_PRI: high priority frame (like EAPOL) - can affect rate * selection, retry limits and BT kill + * @IWL_TX_FLAGS_RTS: firmware used an RTS + * @IWL_TX_FLAGS_CTS: firmware used CTS-to-self */ enum iwl_tx_cmd_flags { IWL_TX_FLAGS_CMD_RATE = BIT(0), @@ -884,6 +886,7 @@ struct iwl_tx_path_flush_cmd { /** * struct iwl_flush_queue_info - virtual flush queue info + * @tid: the tid to flush * @queue_num: virtual queue id * @read_before_flush: read pointer before flush * @read_after_flush: read pointer after flush @@ -897,6 +900,7 @@ struct iwl_flush_queue_info { /** * struct iwl_tx_path_flush_cmd_rsp -- queue/FIFO flush command response + * @sta_id: the station for which the queue was flushed * @num_flushed_queues: number of queues in queues array * @queues: all flushed queues */ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/dbg.c b/drivers/net/wireless/intel/iwlwifi/fw/dbg.c index 80fda056e46a..db6d7013df66 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/dbg.c +++ b/drivers/net/wireless/intel/iwlwifi/fw/dbg.c @@ -1727,10 +1727,12 @@ iwl_dump_ini_mem_fill_header(struct iwl_fw_runtime *fwrt, /** * mask_apply_and_normalize - applies mask on val and normalize the result * - * The normalization is based on the first set bit in the mask - * * @val: value * @mask: mask to apply and to normalize with + * + * The normalization is based on the first set bit in the mask + * + * Returns: the extracted value */ static u32 mask_apply_and_normalize(u32 val, u32 mask) { @@ -2199,15 +2201,16 @@ struct iwl_dump_ini_mem_ops { }; /** - * iwl_dump_ini_mem - * - * Creates a dump tlv and copy a memory region into it. - * Returns the size of the current dump tlv or 0 if failed + * iwl_dump_ini_mem - dump memory region * * @fwrt: fw runtime struct * @list: list to add the dump tlv to * @reg_data: memory region * @ops: memory dump operations + * + * Creates a dump tlv and copy a memory region into it. + * + * Returns: the size of the current dump tlv or 0 if failed */ static u32 iwl_dump_ini_mem(struct iwl_fw_runtime *fwrt, struct list_head *list, struct iwl_dump_ini_region_data *reg_data, @@ -2426,9 +2429,12 @@ static u32 iwl_dump_ini_info(struct iwl_fw_runtime *fwrt, struct iwl_fw_ini_debug_info_tlv *debug_info = (void *)node->tlv.data; + BUILD_BUG_ON(sizeof(cfg_name->cfg_name) != + sizeof(debug_info->debug_cfg_name)); + cfg_name->image_type = debug_info->image_type; cfg_name->cfg_name_len = - cpu_to_le32(IWL_FW_INI_MAX_CFG_NAME); + cpu_to_le32(sizeof(cfg_name->cfg_name)); memcpy(cfg_name->cfg_name, debug_info->debug_cfg_name, sizeof(cfg_name->cfg_name)); cfg_name++; @@ -2872,7 +2878,8 @@ int iwl_fw_dbg_collect_desc(struct iwl_fw_runtime *fwrt, IWL_WARN(fwrt, "Collecting data: trigger %d fired.\n", le32_to_cpu(desc->trig_desc.type)); - schedule_delayed_work(&wk_data->wk, usecs_to_jiffies(delay)); + queue_delayed_work(system_unbound_wq, &wk_data->wk, + usecs_to_jiffies(delay)); return 0; } @@ -3174,7 +3181,9 @@ int iwl_fw_dbg_ini_collect(struct iwl_fw_runtime *fwrt, if (sync) iwl_fw_dbg_collect_sync(fwrt, idx); else - schedule_delayed_work(&fwrt->dump.wks[idx].wk, usecs_to_jiffies(delay)); + queue_delayed_work(system_unbound_wq, + &fwrt->dump.wks[idx].wk, + usecs_to_jiffies(delay)); return 0; } diff --git a/drivers/net/wireless/intel/iwlwifi/fw/dbg.h b/drivers/net/wireless/intel/iwlwifi/fw/dbg.h index eb38c686b5cb..98d56e778d99 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/dbg.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/dbg.h @@ -306,8 +306,6 @@ static inline void iwl_fw_error_collect(struct iwl_fw_runtime *fwrt, bool sync) _iwl_dbg_tlv_time_point(fwrt, tp_id, NULL, sync); } -void iwl_fw_error_print_fseq_regs(struct iwl_fw_runtime *fwrt); - static inline void iwl_fwrt_update_fw_versions(struct iwl_fw_runtime *fwrt, struct iwl_lmac_alive *lmac, struct iwl_umac_alive *umac) diff --git a/drivers/net/wireless/intel/iwlwifi/fw/error-dump.h b/drivers/net/wireless/intel/iwlwifi/fw/error-dump.h index 06d6f7f66430..5c76e3b94968 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/error-dump.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/error-dump.h @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ /* - * Copyright (C) 2014, 2018-2022 Intel Corporation + * Copyright (C) 2014, 2018-2024 Intel Corporation * Copyright (C) 2014-2015 Intel Mobile Communications GmbH * Copyright (C) 2016-2017 Intel Deutschland GmbH */ @@ -16,7 +16,7 @@ /** * enum iwl_fw_error_dump_type - types of data in the dump file * @IWL_FW_ERROR_DUMP_CSR: Control Status Registers - from offset 0 - * @IWL_FW_ERROR_DUMP_RXF: + * @IWL_FW_ERROR_DUMP_RXF: RX FIFO contents * @IWL_FW_ERROR_DUMP_TXCMD: last TX command data, structured as * &struct iwl_fw_error_dump_txcmd packets * @IWL_FW_ERROR_DUMP_DEV_FW_INFO: struct %iwl_fw_error_dump_info @@ -24,21 +24,24 @@ * @IWL_FW_ERROR_DUMP_FW_MONITOR: firmware monitor * @IWL_FW_ERROR_DUMP_PRPH: range of periphery registers - there can be several * sections like this in a single file. + * @IWL_FW_ERROR_DUMP_TXF: TX FIFO contents * @IWL_FW_ERROR_DUMP_FH_REGS: range of FH registers * @IWL_FW_ERROR_DUMP_MEM: chunk of memory * @IWL_FW_ERROR_DUMP_ERROR_INFO: description of what triggered this dump. * Structured as &struct iwl_fw_error_dump_trigger_desc. * @IWL_FW_ERROR_DUMP_RB: the content of an RB structured as * &struct iwl_fw_error_dump_rb - * @IWL_FW_ERROR_PAGING: UMAC's image memory segments which were + * @IWL_FW_ERROR_DUMP_PAGING: UMAC's image memory segments which were * paged to the DRAM. * @IWL_FW_ERROR_DUMP_RADIO_REG: Dump the radio registers. + * @IWL_FW_ERROR_DUMP_INTERNAL_TXF: internal TX FIFO data * @IWL_FW_ERROR_DUMP_EXTERNAL: used only by external code utilities, and * for that reason is not in use in any other place in the Linux Wi-Fi * stack. * @IWL_FW_ERROR_DUMP_MEM_CFG: the addresses and sizes of fifos in the smem, * which we get from the fw after ALIVE. The content is structured as * &struct iwl_fw_error_dump_smem_cfg. + * @IWL_FW_ERROR_DUMP_D3_DEBUG_DATA: D3 debug data */ enum iwl_fw_error_dump_type { /* 0 is deprecated */ @@ -59,8 +62,6 @@ enum iwl_fw_error_dump_type { IWL_FW_ERROR_DUMP_EXTERNAL = 15, /* Do not move */ IWL_FW_ERROR_DUMP_MEM_CFG = 16, IWL_FW_ERROR_DUMP_D3_DEBUG_DATA = 17, - - IWL_FW_ERROR_DUMP_MAX, }; /** @@ -442,7 +443,7 @@ struct iwl_fw_ini_err_table_dump { * struct iwl_fw_error_dump_rb - content of an Receive Buffer * @index: the index of the Receive Buffer in the Rx queue * @rxq: the RB's Rx queue - * @reserved: + * @reserved: reserved * @data: the content of the Receive Buffer */ struct iwl_fw_error_dump_rb { @@ -488,7 +489,7 @@ struct iwl_fw_ini_special_device_memory { * struct iwl_fw_error_dump_paging - content of the UMAC's image page * block on DRAM * @index: the index of the page block - * @reserved: + * @reserved: reserved * @data: the content of the page block */ struct iwl_fw_error_dump_paging { @@ -511,6 +512,7 @@ iwl_fw_error_next_data(struct iwl_fw_error_dump_data *data) /** * enum iwl_fw_dbg_trigger - triggers available * + * @FW_DBG_TRIGGER_INVALID: invalid trigger value * @FW_DBG_TRIGGER_USER: trigger log collection by user * This should not be defined as a trigger to the driver, but a value the * driver should set to indicate that the trigger was initiated by the @@ -530,14 +532,15 @@ iwl_fw_error_next_data(struct iwl_fw_error_dump_data *data) * @FW_DBG_TRIGGER_TIME_EVENT: trigger log collection upon time events related * events. * @FW_DBG_TRIGGER_BA: trigger log collection upon BlockAck related events. - * @FW_DBG_TX_LATENCY: trigger log collection when the tx latency goes above a - * threshold. - * @FW_DBG_TDLS: trigger log collection upon TDLS related events. + * @FW_DBG_TRIGGER_TX_LATENCY: trigger log collection when the tx latency + * goes above a threshold. + * @FW_DBG_TRIGGER_TDLS: trigger log collection upon TDLS related events. * @FW_DBG_TRIGGER_TX_STATUS: trigger log collection upon tx status when * the firmware sends a tx reply. * @FW_DBG_TRIGGER_ALIVE_TIMEOUT: trigger log collection if alive flow timeouts * @FW_DBG_TRIGGER_DRIVER: trigger log collection upon a flow failure * in the driver. + * @FW_DBG_TRIGGER_MAX: beyond triggers, number for sizing arrays etc. */ enum iwl_fw_dbg_trigger { FW_DBG_TRIGGER_INVALID = 0, diff --git a/drivers/net/wireless/intel/iwlwifi/fw/file.h b/drivers/net/wireless/intel/iwlwifi/fw/file.h index bfc39bd5bbc6..f69d29e531c8 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/file.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/file.h @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ /* - * Copyright (C) 2008-2014, 2018-2023 Intel Corporation + * Copyright (C) 2008-2014, 2018-2024 Intel Corporation * Copyright (C) 2013-2015 Intel Mobile Communications GmbH * Copyright (C) 2016-2017 Intel Deutschland GmbH */ @@ -216,6 +216,7 @@ typedef unsigned int __bitwise iwl_ucode_tlv_api_t; * ADD_MODIFY_STA_KEY_API_S_VER_2. * @IWL_UCODE_TLV_API_STA_TYPE: This ucode supports station type assignement. * @IWL_UCODE_TLV_API_NAN2_VER2: This ucode supports NAN API version 2 + * @IWL_UCODE_TLV_API_ADAPTIVE_DWELL: support for adaptive dwell in scanning * @IWL_UCODE_TLV_API_NEW_RX_STATS: should new RX STATISTICS API be used * @IWL_UCODE_TLV_API_QUOTA_LOW_LATENCY: Quota command includes a field * indicating low latency direction. @@ -239,14 +240,21 @@ typedef unsigned int __bitwise iwl_ucode_tlv_api_t; * SCAN_OFFLOAD_PROFILES_QUERY_RSP_S. * @IWL_UCODE_TLV_API_MBSSID_HE: This ucode supports v2 of * STA_CONTEXT_DOT11AX_API_S + * @IWL_UCODE_TLV_API_FTM_RTT_ACCURACY: version 7 of the range response API + * is supported by FW, this indicates the RTT confidence value * @IWL_UCODE_TLV_API_SAR_TABLE_VER: This ucode supports different sar * version tables. * @IWL_UCODE_TLV_API_REDUCED_SCAN_CONFIG: This ucode supports v3 of - * SCAN_CONFIG_DB_CMD_API_S. + * SCAN_CONFIG_DB_CMD_API_S. + * @IWL_UCODE_TLV_API_ADWELL_HB_DEF_N_AP: support for setting adaptive dwell + * number of APs in the 5 GHz band + * @IWL_UCODE_TLV_API_BAND_IN_RX_DATA: FW reports band number in RX notification * @IWL_UCODE_TLV_API_NO_HOST_DISABLE_TX: Firmware offloaded the station disable tx * logic. * @IWL_UCODE_TLV_API_INT_DBG_BUF_CLEAR: Firmware supports clearing the debug * internal buffer + * @IWL_UCODE_TLV_API_SMART_FIFO_OFFLOAD: Firmware doesn't need the host to + * configure the smart fifo * * @NUM_IWL_UCODE_TLV_API: number of bits used */ @@ -287,6 +295,7 @@ enum iwl_ucode_tlv_api { /* API Set 2 */ IWL_UCODE_TLV_API_NO_HOST_DISABLE_TX = (__force iwl_ucode_tlv_api_t)66, IWL_UCODE_TLV_API_INT_DBG_BUF_CLEAR = (__force iwl_ucode_tlv_api_t)67, + IWL_UCODE_TLV_API_SMART_FIFO_OFFLOAD = (__force iwl_ucode_tlv_api_t)68, NUM_IWL_UCODE_TLV_API /* @@ -383,6 +392,9 @@ typedef unsigned int __bitwise iwl_ucode_tlv_capa_t; * channels even when these are not enabled. * @IWL_UCODE_TLV_CAPA_DUMP_COMPLETE_SUPPORT: Support for indicating dump collection * complete to FW. + * @IWL_UCODE_TLV_CAPA_SPP_AMSDU_SUPPORT: Support SPP (signaling and payload + * protected) A-MSDU. + * @IWL_UCODE_TLV_CAPA_SECURE_LTF_SUPPORT: Support secure LTF measurement. * * @NUM_IWL_UCODE_TLV_CAPA: number of bits used */ @@ -468,6 +480,7 @@ enum iwl_ucode_tlv_capa { IWL_UCODE_TLV_CAPA_PSC_CHAN_SUPPORT = (__force iwl_ucode_tlv_capa_t)98, IWL_UCODE_TLV_CAPA_BIGTK_SUPPORT = (__force iwl_ucode_tlv_capa_t)100, + IWL_UCODE_TLV_CAPA_SPP_AMSDU_SUPPORT = (__force iwl_ucode_tlv_capa_t)103, IWL_UCODE_TLV_CAPA_DRAM_FRAG_SUPPORT = (__force iwl_ucode_tlv_capa_t)104, IWL_UCODE_TLV_CAPA_DUMP_COMPLETE_SUPPORT = (__force iwl_ucode_tlv_capa_t)105, IWL_UCODE_TLV_CAPA_SYNCED_TIME = (__force iwl_ucode_tlv_capa_t)106, @@ -480,7 +493,7 @@ enum iwl_ucode_tlv_capa { IWL_UCODE_TLV_CAPA_STA_EXP_MFP_SUPPORT = (__force iwl_ucode_tlv_capa_t)114, IWL_UCODE_TLV_CAPA_SNIFF_VALIDATE_SUPPORT = (__force iwl_ucode_tlv_capa_t)116, IWL_UCODE_TLV_CAPA_CHINA_22_REG_SUPPORT = (__force iwl_ucode_tlv_capa_t)117, - + IWL_UCODE_TLV_CAPA_SECURE_LTF_SUPPORT = (__force iwl_ucode_tlv_capa_t)121, NUM_IWL_UCODE_TLV_CAPA /* * This construction make both sparse (which cannot increment the previous @@ -566,6 +579,7 @@ enum iwl_fw_dbg_reg_operator { * struct iwl_fw_dbg_reg_op - an operation on a register * * @op: &enum iwl_fw_dbg_reg_operator + * @reserved: reserved * @addr: offset of the register * @val: value */ @@ -612,6 +626,7 @@ struct iwl_fw_dbg_mem_seg_tlv { * @version: version of the TLV - currently 0 * @monitor_mode: &enum iwl_fw_dbg_monitor_mode * @size_power: buffer size will be 2^(size_power + 11) + * @reserved: reserved * @base_reg: addr of the base addr register (PRPH) * @end_reg: addr of the end addr register (PRPH) * @write_ptr_reg: the addr of the reg of the write pointer @@ -722,6 +737,8 @@ enum iwl_fw_dbg_trigger_vif_type { * @trig_dis_ms: the time, in milliseconds, after an occurrence of this * trigger in which another occurrence should be ignored. * @flags: &enum iwl_fw_dbg_trigger_flags + * @reserved: reserved (for alignment) + * @data: trigger data */ struct iwl_fw_dbg_trigger_tlv { __le32 id; @@ -762,7 +779,7 @@ struct iwl_fw_dbg_trigger_missed_bcon { /** * struct iwl_fw_dbg_trigger_cmd - configures trigger for messages from FW. - * cmds: the list of commands to trigger the collection on + * @cmds: the list of commands to trigger the collection on */ struct iwl_fw_dbg_trigger_cmd { struct cmd { @@ -772,7 +789,7 @@ struct iwl_fw_dbg_trigger_cmd { } __packed; /** - * iwl_fw_dbg_trigger_stats - configures trigger for statistics + * struct iwl_fw_dbg_trigger_stats - configures trigger for statistics * @stop_offset: the offset of the value to be monitored * @stop_threshold: the threshold above which to collect * @start_offset: the offset of the value to be monitored diff --git a/drivers/net/wireless/intel/iwlwifi/fw/pnvm.c b/drivers/net/wireless/intel/iwlwifi/fw/pnvm.c index 650e4bde9c17..1195e708caa9 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/pnvm.c +++ b/drivers/net/wireless/intel/iwlwifi/fw/pnvm.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause /* - * Copyright(c) 2020-2023 Intel Corporation + * Copyright(c) 2020-2024 Intel Corporation */ #include "iwl-drv.h" @@ -12,6 +12,8 @@ #include "fw/api/alive.h" #include "fw/uefi.h" +#define IWL_PNVM_REDUCED_CAP_BIT BIT(25) + struct iwl_pnvm_section { __le32 offset; const u8 data[]; @@ -173,6 +175,7 @@ static int iwl_pnvm_parse(struct iwl_trans *trans, const u8 *data, while (len >= sizeof(*tlv)) { u32 tlv_len, tlv_type; + u32 rf_type; len -= sizeof(*tlv); tlv = (const void *)data; @@ -201,6 +204,16 @@ static int iwl_pnvm_parse(struct iwl_trans *trans, const u8 *data, data += sizeof(*tlv) + ALIGN(tlv_len, 4); len -= ALIGN(tlv_len, 4); + trans->reduced_cap_sku = false; + rf_type = CSR_HW_RFID_TYPE(trans->hw_rf_id); + if ((trans->sku_id[0] & IWL_PNVM_REDUCED_CAP_BIT) && + rf_type == IWL_CFG_RF_TYPE_FM) + trans->reduced_cap_sku = true; + + IWL_DEBUG_FW(trans, + "Reduced SKU device %d\n", + trans->reduced_cap_sku); + if (trans->sku_id[0] == le32_to_cpu(sku_id->data[0]) && trans->sku_id[1] == le32_to_cpu(sku_id->data[1]) && trans->sku_id[2] == le32_to_cpu(sku_id->data[2])) { @@ -239,7 +252,7 @@ static int iwl_pnvm_get_from_fs(struct iwl_trans *trans, u8 **data, size_t *len) } new_len = pnvm->size; - *data = kmemdup(pnvm->data, pnvm->size, GFP_KERNEL); + *data = kvmemdup(pnvm->data, pnvm->size, GFP_KERNEL); release_firmware(pnvm); if (!*data) @@ -255,21 +268,27 @@ static u8 *iwl_get_pnvm_image(struct iwl_trans *trans_p, size_t *len) struct pnvm_sku_package *package; u8 *image = NULL; - /* First attempt to get the PNVM from BIOS */ - package = iwl_uefi_get_pnvm(trans_p, len); - if (!IS_ERR_OR_NULL(package)) { - if (*len >= sizeof(*package)) { - /* we need only the data */ - *len -= sizeof(*package); - image = kmemdup(package->data, *len, GFP_KERNEL); + /* Get PNVM from BIOS for non-Intel SKU */ + if (trans_p->sku_id[2]) { + package = iwl_uefi_get_pnvm(trans_p, len); + if (!IS_ERR_OR_NULL(package)) { + if (*len >= sizeof(*package)) { + /* we need only the data */ + *len -= sizeof(*package); + image = kvmemdup(package->data, + *len, GFP_KERNEL); + } + /* + * free package regardless of whether kmemdup + * succeeded + */ + kfree(package); + if (image) + return image; } - /* free package regardless of whether kmemdup succeeded */ - kfree(package); - if (image) - return image; } - /* If it's not available, try from the filesystem */ + /* If it's not available, or for Intel SKU, try from the filesystem */ if (iwl_pnvm_get_from_fs(trans_p, &image, len)) return NULL; return image; @@ -314,7 +333,7 @@ static void iwl_pnvm_load_pnvm_to_trans(struct iwl_trans *trans, set: iwl_trans_set_pnvm(trans, capa); free: - kfree(data); + kvfree(data); kfree(pnvm_data); } diff --git a/drivers/net/wireless/intel/iwlwifi/fw/regulatory.c b/drivers/net/wireless/intel/iwlwifi/fw/regulatory.c new file mode 100644 index 000000000000..36d506463e0e --- /dev/null +++ b/drivers/net/wireless/intel/iwlwifi/fw/regulatory.c @@ -0,0 +1,500 @@ +// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause +/* + * Copyright (C) 2023 Intel Corporation + */ +#include <linux/dmi.h> +#include "iwl-drv.h" +#include "iwl-debug.h" +#include "regulatory.h" +#include "fw/runtime.h" +#include "fw/uefi.h" + +#define GET_BIOS_TABLE(__name, ...) \ +do { \ + int ret = -ENOENT; \ + if (fwrt->uefi_tables_lock_status > UEFI_WIFI_GUID_UNLOCKED) \ + ret = iwl_uefi_get_ ## __name(__VA_ARGS__); \ + if (ret < 0) \ + ret = iwl_acpi_get_ ## __name(__VA_ARGS__); \ + return ret; \ +} while (0) + +#define IWL_BIOS_TABLE_LOADER(__name) \ +int iwl_bios_get_ ## __name(struct iwl_fw_runtime *fwrt) \ +{GET_BIOS_TABLE(__name, fwrt); } \ +IWL_EXPORT_SYMBOL(iwl_bios_get_ ## __name) + +#define IWL_BIOS_TABLE_LOADER_DATA(__name, data_type) \ +int iwl_bios_get_ ## __name(struct iwl_fw_runtime *fwrt, \ + data_type * data) \ +{GET_BIOS_TABLE(__name, fwrt, data); } \ +IWL_EXPORT_SYMBOL(iwl_bios_get_ ## __name) + +IWL_BIOS_TABLE_LOADER(wrds_table); +IWL_BIOS_TABLE_LOADER(ewrd_table); +IWL_BIOS_TABLE_LOADER(wgds_table); +IWL_BIOS_TABLE_LOADER(ppag_table); +IWL_BIOS_TABLE_LOADER_DATA(tas_table, struct iwl_tas_data); +IWL_BIOS_TABLE_LOADER_DATA(pwr_limit, u64); +IWL_BIOS_TABLE_LOADER_DATA(mcc, char); +IWL_BIOS_TABLE_LOADER_DATA(eckv, u32); + + +static const struct dmi_system_id dmi_ppag_approved_list[] = { + { .ident = "HP", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "HP"), + }, + }, + { .ident = "SAMSUNG", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD"), + }, + }, + { .ident = "MSFT", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Microsoft Corporation"), + }, + }, + { .ident = "ASUS", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), + }, + }, + { .ident = "GOOGLE-HP", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Google"), + DMI_MATCH(DMI_BOARD_VENDOR, "HP"), + }, + }, + { .ident = "GOOGLE-ASUS", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Google"), + DMI_MATCH(DMI_BOARD_VENDOR, "ASUSTek COMPUTER INC."), + }, + }, + { .ident = "GOOGLE-SAMSUNG", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Google"), + DMI_MATCH(DMI_BOARD_VENDOR, "SAMSUNG ELECTRONICS CO., LTD"), + }, + }, + { .ident = "DELL", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), + }, + }, + { .ident = "DELL", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Alienware"), + }, + }, + { .ident = "RAZER", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Razer"), + }, + }, + { .ident = "Honor", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "HONOR"), + }, + }, + {} +}; + +static const struct dmi_system_id dmi_tas_approved_list[] = { + { .ident = "HP", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "HP"), + }, + }, + { .ident = "SAMSUNG", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD"), + }, + }, + { .ident = "LENOVO", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + }, + }, + { .ident = "DELL", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), + }, + }, + { .ident = "MSFT", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Microsoft Corporation"), + }, + }, + { .ident = "Acer", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Acer"), + }, + }, + { .ident = "ASUS", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), + }, + }, + { .ident = "GOOGLE-HP", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Google"), + DMI_MATCH(DMI_BOARD_VENDOR, "HP"), + }, + }, + { .ident = "MSI", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Micro-Star International Co., Ltd."), + }, + }, + { .ident = "Honor", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "HONOR"), + }, + }, + /* keep last */ + {} +}; + +bool iwl_sar_geo_support(struct iwl_fw_runtime *fwrt) +{ + /* + * The PER_CHAIN_LIMIT_OFFSET_CMD command is not supported on + * earlier firmware versions. Unfortunately, we don't have a + * TLV API flag to rely on, so rely on the major version which + * is in the first byte of ucode_ver. This was implemented + * initially on version 38 and then backported to 17. It was + * also backported to 29, but only for 7265D devices. The + * intention was to have it in 36 as well, but not all 8000 + * family got this feature enabled. The 8000 family is the + * only one using version 36, so skip this version entirely. + */ + return IWL_UCODE_SERIAL(fwrt->fw->ucode_ver) >= 38 || + (IWL_UCODE_SERIAL(fwrt->fw->ucode_ver) == 17 && + fwrt->trans->hw_rev != CSR_HW_REV_TYPE_3160) || + (IWL_UCODE_SERIAL(fwrt->fw->ucode_ver) == 29 && + ((fwrt->trans->hw_rev & CSR_HW_REV_TYPE_MSK) == + CSR_HW_REV_TYPE_7265D)); +} +IWL_EXPORT_SYMBOL(iwl_sar_geo_support); + +int iwl_sar_geo_fill_table(struct iwl_fw_runtime *fwrt, + struct iwl_per_chain_offset *table, + u32 n_bands, u32 n_profiles) +{ + int i, j; + + if (!fwrt->geo_enabled) + return -ENODATA; + + if (!iwl_sar_geo_support(fwrt)) + return -EOPNOTSUPP; + + for (i = 0; i < n_profiles; i++) { + for (j = 0; j < n_bands; j++) { + struct iwl_per_chain_offset *chain = + &table[i * n_bands + j]; + + chain->max_tx_power = + cpu_to_le16(fwrt->geo_profiles[i].bands[j].max); + chain->chain_a = + fwrt->geo_profiles[i].bands[j].chains[0]; + chain->chain_b = + fwrt->geo_profiles[i].bands[j].chains[1]; + IWL_DEBUG_RADIO(fwrt, + "SAR geographic profile[%d] Band[%d]: chain A = %d chain B = %d max_tx_power = %d\n", + i, j, + fwrt->geo_profiles[i].bands[j].chains[0], + fwrt->geo_profiles[i].bands[j].chains[1], + fwrt->geo_profiles[i].bands[j].max); + } + } + + return 0; +} +IWL_EXPORT_SYMBOL(iwl_sar_geo_fill_table); + +static int iwl_sar_fill_table(struct iwl_fw_runtime *fwrt, + __le16 *per_chain, u32 n_subbands, + int prof_a, int prof_b) +{ + int profs[BIOS_SAR_NUM_CHAINS] = { prof_a, prof_b }; + int i, j; + + for (i = 0; i < BIOS_SAR_NUM_CHAINS; i++) { + struct iwl_sar_profile *prof; + + /* don't allow SAR to be disabled (profile 0 means disable) */ + if (profs[i] == 0) + return -EPERM; + + /* we are off by one, so allow up to BIOS_SAR_MAX_PROFILE_NUM */ + if (profs[i] > BIOS_SAR_MAX_PROFILE_NUM) + return -EINVAL; + + /* profiles go from 1 to 4, so decrement to access the array */ + prof = &fwrt->sar_profiles[profs[i] - 1]; + + /* if the profile is disabled, do nothing */ + if (!prof->enabled) { + IWL_DEBUG_RADIO(fwrt, "SAR profile %d is disabled.\n", + profs[i]); + /* + * if one of the profiles is disabled, we + * ignore all of them and return 1 to + * differentiate disabled from other failures. + */ + return 1; + } + + IWL_DEBUG_INFO(fwrt, + "SAR EWRD: chain %d profile index %d\n", + i, profs[i]); + IWL_DEBUG_RADIO(fwrt, " Chain[%d]:\n", i); + for (j = 0; j < n_subbands; j++) { + per_chain[i * n_subbands + j] = + cpu_to_le16(prof->chains[i].subbands[j]); + IWL_DEBUG_RADIO(fwrt, " Band[%d] = %d * .125dBm\n", + j, prof->chains[i].subbands[j]); + } + } + + return 0; +} + +int iwl_sar_fill_profile(struct iwl_fw_runtime *fwrt, + __le16 *per_chain, u32 n_tables, u32 n_subbands, + int prof_a, int prof_b) +{ + int i, ret = 0; + + for (i = 0; i < n_tables; i++) { + ret = iwl_sar_fill_table(fwrt, + &per_chain[i * n_subbands * BIOS_SAR_NUM_CHAINS], + n_subbands, prof_a, prof_b); + if (ret) + break; + } + + return ret; +} +IWL_EXPORT_SYMBOL(iwl_sar_fill_profile); + +static bool iwl_ppag_value_valid(struct iwl_fw_runtime *fwrt, int chain, + int subband) +{ + s8 ppag_val = fwrt->ppag_chains[chain].subbands[subband]; + + if ((subband == 0 && + (ppag_val > IWL_PPAG_MAX_LB || ppag_val < IWL_PPAG_MIN_LB)) || + (subband != 0 && + (ppag_val > IWL_PPAG_MAX_HB || ppag_val < IWL_PPAG_MIN_HB))) { + IWL_DEBUG_RADIO(fwrt, "Invalid PPAG value: %d\n", ppag_val); + return false; + } + return true; +} + +int iwl_fill_ppag_table(struct iwl_fw_runtime *fwrt, + union iwl_ppag_table_cmd *cmd, int *cmd_size) +{ + u8 cmd_ver; + int i, j, num_sub_bands; + s8 *gain; + bool send_ppag_always; + + /* many firmware images for JF lie about this */ + if (CSR_HW_RFID_TYPE(fwrt->trans->hw_rf_id) == + CSR_HW_RFID_TYPE(CSR_HW_RF_ID_TYPE_JF)) + return -EOPNOTSUPP; + + if (!fw_has_capa(&fwrt->fw->ucode_capa, IWL_UCODE_TLV_CAPA_SET_PPAG)) { + IWL_DEBUG_RADIO(fwrt, + "PPAG capability not supported by FW, command not sent.\n"); + return -EINVAL; + } + + cmd_ver = iwl_fw_lookup_cmd_ver(fwrt->fw, + WIDE_ID(PHY_OPS_GROUP, + PER_PLATFORM_ANT_GAIN_CMD), 1); + /* + * Starting from ver 4, driver needs to send the PPAG CMD regardless + * if PPAG is enabled/disabled or valid/invalid. + */ + send_ppag_always = cmd_ver > 3; + + /* Don't send PPAG if it is disabled */ + if (!send_ppag_always && !fwrt->ppag_flags) { + IWL_DEBUG_RADIO(fwrt, "PPAG not enabled, command not sent.\n"); + return -EINVAL; + } + + /* The 'flags' field is the same in v1 and in v2 so we can just + * use v1 to access it. + */ + cmd->v1.flags = cpu_to_le32(fwrt->ppag_flags); + + IWL_DEBUG_RADIO(fwrt, "PPAG cmd ver is %d\n", cmd_ver); + if (cmd_ver == 1) { + num_sub_bands = IWL_NUM_SUB_BANDS_V1; + gain = cmd->v1.gain[0]; + *cmd_size = sizeof(cmd->v1); + if (fwrt->ppag_ver >= 1) { + /* in this case FW supports revision 0 */ + IWL_DEBUG_RADIO(fwrt, + "PPAG table rev is %d, send truncated table\n", + fwrt->ppag_ver); + } + } else if (cmd_ver >= 2 && cmd_ver <= 5) { + num_sub_bands = IWL_NUM_SUB_BANDS_V2; + gain = cmd->v2.gain[0]; + *cmd_size = sizeof(cmd->v2); + if (fwrt->ppag_ver == 0) { + /* in this case FW supports revisions 1,2 or 3 */ + IWL_DEBUG_RADIO(fwrt, + "PPAG table rev is 0, send padded table\n"); + } + } else { + IWL_DEBUG_RADIO(fwrt, "Unsupported PPAG command version\n"); + return -EINVAL; + } + + /* ppag mode */ + IWL_DEBUG_RADIO(fwrt, + "PPAG MODE bits were read from bios: %d\n", + le32_to_cpu(cmd->v1.flags)); + + if (cmd_ver == 5) + cmd->v1.flags &= cpu_to_le32(IWL_PPAG_CMD_V5_MASK); + else if (cmd_ver < 5) + cmd->v1.flags &= cpu_to_le32(IWL_PPAG_CMD_V4_MASK); + + if ((cmd_ver == 1 && + !fw_has_capa(&fwrt->fw->ucode_capa, + IWL_UCODE_TLV_CAPA_PPAG_CHINA_BIOS_SUPPORT)) || + (cmd_ver == 2 && fwrt->ppag_ver >= 2)) { + cmd->v1.flags &= cpu_to_le32(IWL_PPAG_ETSI_MASK); + IWL_DEBUG_RADIO(fwrt, "masking ppag China bit\n"); + } else { + IWL_DEBUG_RADIO(fwrt, "isn't masking ppag China bit\n"); + } + + IWL_DEBUG_RADIO(fwrt, + "PPAG MODE bits going to be sent: %d\n", + le32_to_cpu(cmd->v1.flags)); + + for (i = 0; i < IWL_NUM_CHAIN_LIMITS; i++) { + for (j = 0; j < num_sub_bands; j++) { + if (!send_ppag_always && + !iwl_ppag_value_valid(fwrt, i, j)) + return -EINVAL; + + gain[i * num_sub_bands + j] = + fwrt->ppag_chains[i].subbands[j]; + IWL_DEBUG_RADIO(fwrt, + "PPAG table: chain[%d] band[%d]: gain = %d\n", + i, j, gain[i * num_sub_bands + j]); + } + } + + return 0; +} +IWL_EXPORT_SYMBOL(iwl_fill_ppag_table); + +bool iwl_is_ppag_approved(struct iwl_fw_runtime *fwrt) +{ + if (!dmi_check_system(dmi_ppag_approved_list)) { + IWL_DEBUG_RADIO(fwrt, + "System vendor '%s' is not in the approved list, disabling PPAG.\n", + dmi_get_system_info(DMI_SYS_VENDOR) ?: "<unknown>"); + fwrt->ppag_flags = 0; + return false; + } + + return true; +} +IWL_EXPORT_SYMBOL(iwl_is_ppag_approved); + +bool iwl_is_tas_approved(void) +{ + return dmi_check_system(dmi_tas_approved_list); +} +IWL_EXPORT_SYMBOL(iwl_is_tas_approved); + +int iwl_parse_tas_selection(struct iwl_fw_runtime *fwrt, + struct iwl_tas_data *tas_data, + const u32 tas_selection) +{ + u8 override_iec = u32_get_bits(tas_selection, + IWL_WTAS_OVERRIDE_IEC_MSK); + u8 enabled_iec = u32_get_bits(tas_selection, IWL_WTAS_ENABLE_IEC_MSK); + u8 usa_tas_uhb = u32_get_bits(tas_selection, IWL_WTAS_USA_UHB_MSK); + int enabled = tas_selection & IWL_WTAS_ENABLED_MSK; + + IWL_DEBUG_RADIO(fwrt, "TAS selection as read from BIOS: 0x%x\n", + tas_selection); + + tas_data->usa_tas_uhb_allowed = usa_tas_uhb; + tas_data->override_tas_iec = override_iec; + tas_data->enable_tas_iec = enabled_iec; + + return enabled; +} + +__le32 iwl_get_lari_config_bitmap(struct iwl_fw_runtime *fwrt) +{ + int ret; + u32 val; + __le32 config_bitmap = 0; + + switch (CSR_HW_RFID_TYPE(fwrt->trans->hw_rf_id)) { + case IWL_CFG_RF_TYPE_HR1: + case IWL_CFG_RF_TYPE_HR2: + case IWL_CFG_RF_TYPE_JF1: + case IWL_CFG_RF_TYPE_JF2: + ret = iwl_bios_get_dsm(fwrt, DSM_FUNC_ENABLE_INDONESIA_5G2, + &val); + + if (!ret && val == DSM_VALUE_INDONESIA_ENABLE) + config_bitmap |= + cpu_to_le32(LARI_CONFIG_ENABLE_5G2_IN_INDONESIA_MSK); + break; + default: + break; + } + + ret = iwl_bios_get_dsm(fwrt, DSM_FUNC_DISABLE_SRD, &val); + if (!ret) { + if (val == DSM_VALUE_SRD_PASSIVE) + config_bitmap |= + cpu_to_le32(LARI_CONFIG_CHANGE_ETSI_TO_PASSIVE_MSK); + else if (val == DSM_VALUE_SRD_DISABLE) + config_bitmap |= + cpu_to_le32(LARI_CONFIG_CHANGE_ETSI_TO_DISABLED_MSK); + } + + if (fw_has_capa(&fwrt->fw->ucode_capa, + IWL_UCODE_TLV_CAPA_CHINA_22_REG_SUPPORT)) { + ret = iwl_bios_get_dsm(fwrt, DSM_FUNC_REGULATORY_CONFIG, + &val); + /* + * China 2022 enable if the BIOS object does not exist or + * if it is enabled in BIOS. + */ + if (ret < 0 || val & DSM_MASK_CHINA_22_REG) + config_bitmap |= + cpu_to_le32(LARI_CONFIG_ENABLE_CHINA_22_REG_SUPPORT_MSK); + } + + return config_bitmap; +} +IWL_EXPORT_SYMBOL(iwl_get_lari_config_bitmap); + +int iwl_bios_get_dsm(struct iwl_fw_runtime *fwrt, enum iwl_dsm_funcs func, + u32 *value) +{ + GET_BIOS_TABLE(dsm, fwrt, func, value); +} +IWL_EXPORT_SYMBOL(iwl_bios_get_dsm); diff --git a/drivers/net/wireless/intel/iwlwifi/fw/regulatory.h b/drivers/net/wireless/intel/iwlwifi/fw/regulatory.h new file mode 100644 index 000000000000..28e774766847 --- /dev/null +++ b/drivers/net/wireless/intel/iwlwifi/fw/regulatory.h @@ -0,0 +1,199 @@ +/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ +/* + * Copyright (C) 2023 Intel Corporation + */ + +#ifndef __fw_regulatory_h__ +#define __fw_regulatory_h__ + +#include "fw/img.h" +#include "fw/api/commands.h" +#include "fw/api/power.h" +#include "fw/api/phy.h" +#include "fw/api/config.h" +#include "fw/img.h" +#include "iwl-trans.h" + +#define BIOS_SAR_MAX_PROFILE_NUM 4 +/* + * Each SAR profile has (up to, depends on the table revision) 4 chains: + * chain A, chain B, chain A when in CDB, chain B when in CDB + */ +#define BIOS_SAR_MAX_CHAINS_PER_PROFILE 4 +#define BIOS_SAR_NUM_CHAINS 2 +#define BIOS_SAR_MAX_SUB_BANDS_NUM 11 + +#define BIOS_GEO_NUM_CHAINS 2 +#define BIOS_GEO_MAX_NUM_BANDS 3 +#define BIOS_GEO_MAX_PROFILE_NUM 8 +#define BIOS_GEO_MIN_PROFILE_NUM 3 + +#define IWL_SAR_ENABLE_MSK BIT(0) + +/* PPAG gain value bounds in 1/8 dBm */ +#define IWL_PPAG_MIN_LB -16 +#define IWL_PPAG_MAX_LB 24 +#define IWL_PPAG_MIN_HB -16 +#define IWL_PPAG_MAX_HB 40 + +#define IWL_PPAG_ETSI_CHINA_MASK 3 +#define IWL_PPAG_REV3_MASK 0x7FF + +#define IWL_WTAS_BLACK_LIST_MAX 16 +#define IWL_WTAS_ENABLED_MSK 0x1 +#define IWL_WTAS_OVERRIDE_IEC_MSK 0x2 +#define IWL_WTAS_ENABLE_IEC_MSK 0x4 +#define IWL_WTAS_USA_UHB_MSK BIT(16) + +/* + * The profile for revision 2 is a superset of revision 1, which is in + * turn a superset of revision 0. So we can store all revisions + * inside revision 2, which is what we represent here. + */ + +/* + * struct iwl_sar_profile_chain - per-chain values of a SAR profile + * @subbands: the SAR value for each subband + */ +struct iwl_sar_profile_chain { + u8 subbands[BIOS_SAR_MAX_SUB_BANDS_NUM]; +}; + +/* + * struct iwl_sar_profile - SAR profile from SAR tables + * @enabled: whether the profile is enabled or not + * @chains: per-chain SAR values + */ +struct iwl_sar_profile { + bool enabled; + struct iwl_sar_profile_chain chains[BIOS_SAR_MAX_CHAINS_PER_PROFILE]; +}; + +/* Same thing as with SAR, all revisions fit in revision 2 */ + +/* + * struct iwl_geo_profile_band - per-band geo SAR offsets + * @max: the max tx power allowed for the band + * @chains: SAR offsets values for each chain + */ +struct iwl_geo_profile_band { + u8 max; + u8 chains[BIOS_GEO_NUM_CHAINS]; +}; + +/* + * struct iwl_geo_profile - geo profile + * @bands: per-band table of the SAR offsets + */ +struct iwl_geo_profile { + struct iwl_geo_profile_band bands[BIOS_GEO_MAX_NUM_BANDS]; +}; + +/* Same thing as with SAR, all revisions fit in revision 2 */ +struct iwl_ppag_chain { + s8 subbands[BIOS_SAR_MAX_SUB_BANDS_NUM]; +}; + +struct iwl_tas_data { + __le32 block_list_size; + __le32 block_list_array[IWL_WTAS_BLACK_LIST_MAX]; + u8 override_tas_iec; + u8 enable_tas_iec; + u8 usa_tas_uhb_allowed; +}; + +/* For DSM revision 0 and 4 */ +enum iwl_dsm_funcs { + DSM_FUNC_QUERY = 0, + DSM_FUNC_DISABLE_SRD = 1, + DSM_FUNC_ENABLE_INDONESIA_5G2 = 2, + DSM_FUNC_ENABLE_6E = 3, + DSM_FUNC_REGULATORY_CONFIG = 4, + DSM_FUNC_11AX_ENABLEMENT = 6, + DSM_FUNC_ENABLE_UNII4_CHAN = 7, + DSM_FUNC_ACTIVATE_CHANNEL = 8, + DSM_FUNC_FORCE_DISABLE_CHANNELS = 9, + DSM_FUNC_ENERGY_DETECTION_THRESHOLD = 10, + DSM_FUNC_RFI_CONFIG = 11, + DSM_FUNC_NUM_FUNCS = 12, +}; + +enum iwl_dsm_values_srd { + DSM_VALUE_SRD_ACTIVE, + DSM_VALUE_SRD_PASSIVE, + DSM_VALUE_SRD_DISABLE, + DSM_VALUE_SRD_MAX +}; + +enum iwl_dsm_values_indonesia { + DSM_VALUE_INDONESIA_DISABLE, + DSM_VALUE_INDONESIA_ENABLE, + DSM_VALUE_INDONESIA_RESERVED, + DSM_VALUE_INDONESIA_MAX +}; + +enum iwl_dsm_values_rfi { + DSM_VALUE_RFI_DLVR_DISABLE = BIT(0), + DSM_VALUE_RFI_DDR_DISABLE = BIT(1), +}; + +#define DSM_VALUE_RFI_DISABLE (DSM_VALUE_RFI_DLVR_DISABLE |\ + DSM_VALUE_RFI_DDR_DISABLE) + +enum iwl_dsm_masks_reg { + DSM_MASK_CHINA_22_REG = BIT(2) +}; + +struct iwl_fw_runtime; + +bool iwl_sar_geo_support(struct iwl_fw_runtime *fwrt); + +int iwl_sar_geo_fill_table(struct iwl_fw_runtime *fwrt, + struct iwl_per_chain_offset *table, + u32 n_bands, u32 n_profiles); + +int iwl_sar_fill_profile(struct iwl_fw_runtime *fwrt, + __le16 *per_chain, u32 n_tables, u32 n_subbands, + int prof_a, int prof_b); + +int iwl_fill_ppag_table(struct iwl_fw_runtime *fwrt, + union iwl_ppag_table_cmd *cmd, + int *cmd_size); + +bool iwl_is_ppag_approved(struct iwl_fw_runtime *fwrt); + +bool iwl_is_tas_approved(void); + +int iwl_parse_tas_selection(struct iwl_fw_runtime *fwrt, + struct iwl_tas_data *tas_data, + const u32 tas_selection); + +int iwl_bios_get_wrds_table(struct iwl_fw_runtime *fwrt); + +int iwl_bios_get_ewrd_table(struct iwl_fw_runtime *fwrt); + +int iwl_bios_get_wgds_table(struct iwl_fw_runtime *fwrt); + +int iwl_bios_get_ppag_table(struct iwl_fw_runtime *fwrt); + +int iwl_bios_get_tas_table(struct iwl_fw_runtime *fwrt, + struct iwl_tas_data *data); + +int iwl_bios_get_pwr_limit(struct iwl_fw_runtime *fwrt, + u64 *dflt_pwr_limit); + +int iwl_bios_get_mcc(struct iwl_fw_runtime *fwrt, char *mcc); +int iwl_bios_get_eckv(struct iwl_fw_runtime *fwrt, u32 *ext_clk); + +__le32 iwl_get_lari_config_bitmap(struct iwl_fw_runtime *fwrt); + +int iwl_bios_get_dsm(struct iwl_fw_runtime *fwrt, enum iwl_dsm_funcs func, + u32 *value); + +static inline u32 iwl_bios_get_ppag_flags(const u32 ppag_modes, + const u8 ppag_ver) +{ + return ppag_modes & (ppag_ver < 3 ? IWL_PPAG_ETSI_CHINA_MASK : + IWL_PPAG_REV3_MASK); +} +#endif /* __fw_regulatory_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/runtime.h b/drivers/net/wireless/intel/iwlwifi/fw/runtime.h index 357727774db9..b2bc4fd37abf 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/runtime.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/runtime.h @@ -1,7 +1,7 @@ /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ /* * Copyright (C) 2017 Intel Deutschland GmbH - * Copyright (C) 2018-2023 Intel Corporation + * Copyright (C) 2018-2024 Intel Corporation */ #ifndef __iwl_fw_runtime_h__ #define __iwl_fw_runtime_h__ @@ -14,6 +14,7 @@ #include "fw/api/power.h" #include "iwl-eeprom-parse.h" #include "fw/acpi.h" +#include "fw/regulatory.h" struct iwl_fw_runtime_ops { void (*dump_start)(void *ctx); @@ -100,6 +101,11 @@ struct iwl_txf_iter_data { * @dump: debug dump data * @uats_enabled: VLP or AFC AP is enabled * @uats_table: AP type table + * @uefi_tables_lock_status: The status of the WIFI GUID UEFI variables lock: + * 0: Unlocked, 1 and 2: Locked. + * Only read the UEFI variables if locked. + * @sar_profiles: sar profiles as read from WRDS/EWRD BIOS tables + * @geo_profiles: geographic profiles as read from WGDS BIOS table */ struct iwl_fw_runtime { struct iwl_trans *trans; @@ -158,24 +164,22 @@ struct iwl_fw_runtime { #ifdef CONFIG_IWLWIFI_DEBUGFS bool tpc_enabled; #endif /* CONFIG_IWLWIFI_DEBUGFS */ -#ifdef CONFIG_ACPI - struct iwl_sar_profile sar_profiles[ACPI_SAR_PROFILE_NUM]; + struct iwl_sar_profile sar_profiles[BIOS_SAR_MAX_PROFILE_NUM]; u8 sar_chain_a_profile; u8 sar_chain_b_profile; - struct iwl_geo_profile geo_profiles[ACPI_NUM_GEO_PROFILES_REV3]; + u8 reduced_power_flags; + struct iwl_geo_profile geo_profiles[BIOS_GEO_MAX_PROFILE_NUM]; u32 geo_rev; u32 geo_num_profiles; bool geo_enabled; struct iwl_ppag_chain ppag_chains[IWL_NUM_CHAIN_LIMITS]; u32 ppag_flags; - u32 ppag_ver; - bool ppag_table_valid; + u8 ppag_ver; struct iwl_sar_offset_mapping_cmd sgom_table; bool sgom_enabled; - u8 reduced_power_flags; - bool uats_enabled; struct iwl_uats_table_cmd uats_table; -#endif + u8 uefi_tables_lock_status; + bool uats_enabled; }; void iwl_fw_runtime_init(struct iwl_fw_runtime *fwrt, struct iwl_trans *trans, diff --git a/drivers/net/wireless/intel/iwlwifi/fw/uefi.c b/drivers/net/wireless/intel/iwlwifi/fw/uefi.c index 2964c5fb11e9..e81fc0129b9d 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/uefi.c +++ b/drivers/net/wireless/intel/iwlwifi/fw/uefi.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause /* - * Copyright(c) 2021-2023 Intel Corporation + * Copyright(c) 2021-2024 Intel Corporation */ #include "iwl-drv.h" @@ -76,6 +76,42 @@ void *iwl_uefi_get_pnvm(struct iwl_trans *trans, size_t *len) return data; } +static +void *iwl_uefi_get_verified_variable(struct iwl_trans *trans, + efi_char16_t *uefi_var_name, + char *var_name, + unsigned int expected_size, + unsigned long *size) +{ + void *var; + unsigned long var_size; + + var = iwl_uefi_get_variable(uefi_var_name, &IWL_EFI_VAR_GUID, + &var_size); + + if (IS_ERR(var)) { + IWL_DEBUG_RADIO(trans, + "%s UEFI variable not found 0x%lx\n", var_name, + PTR_ERR(var)); + return var; + } + + if (var_size < expected_size) { + IWL_DEBUG_RADIO(trans, + "Invalid %s UEFI variable len (%lu)\n", + var_name, var_size); + kfree(var); + return ERR_PTR(-EINVAL); + } + + IWL_DEBUG_RADIO(trans, "%s from UEFI with size %lu\n", var_name, + var_size); + + if (size) + *size = var_size; + return var; +} + int iwl_uefi_handle_tlv_mem_desc(struct iwl_trans *trans, const u8 *data, u32 tlv_len, struct iwl_pnvm_image *pnvm_data) { @@ -230,26 +266,13 @@ u8 *iwl_uefi_get_reduced_power(struct iwl_trans *trans, size_t *len) unsigned long package_size; u8 *data; - package = iwl_uefi_get_variable(IWL_UEFI_REDUCED_POWER_NAME, - &IWL_EFI_VAR_GUID, &package_size); - - if (IS_ERR(package)) { - IWL_DEBUG_FW(trans, - "Reduced Power UEFI variable not found 0x%lx (len %lu)\n", - PTR_ERR(package), package_size); + package = iwl_uefi_get_verified_variable(trans, + IWL_UEFI_REDUCED_POWER_NAME, + "Reduced Power", + sizeof(*package), + &package_size); + if (IS_ERR(package)) return ERR_CAST(package); - } - - if (package_size < sizeof(*package)) { - IWL_DEBUG_FW(trans, - "Invalid Reduced Power UEFI variable len (%lu)\n", - package_size); - kfree(package); - return ERR_PTR(-EINVAL); - } - - IWL_DEBUG_FW(trans, "Read reduced power from UEFI with size %lu\n", - package_size); IWL_DEBUG_FW(trans, "rev %d, total_size %d, n_skus %d\n", package->rev, package->total_size, package->n_skus); @@ -283,32 +306,15 @@ static int iwl_uefi_step_parse(struct uefi_cnv_common_step_data *common_step_dat void iwl_uefi_get_step_table(struct iwl_trans *trans) { struct uefi_cnv_common_step_data *data; - unsigned long package_size; int ret; if (trans->trans_cfg->device_family < IWL_DEVICE_FAMILY_AX210) return; - data = iwl_uefi_get_variable(IWL_UEFI_STEP_NAME, &IWL_EFI_VAR_GUID, - &package_size); - - if (IS_ERR(data)) { - IWL_DEBUG_FW(trans, - "STEP UEFI variable not found 0x%lx\n", - PTR_ERR(data)); + data = iwl_uefi_get_verified_variable(trans, IWL_UEFI_STEP_NAME, + "STEP", sizeof(*data), NULL); + if (IS_ERR(data)) return; - } - - if (package_size < sizeof(*data)) { - IWL_DEBUG_FW(trans, - "Invalid STEP table UEFI variable len (%lu)\n", - package_size); - kfree(data); - return; - } - - IWL_DEBUG_FW(trans, "Read STEP from UEFI with size %lu\n", - package_size); ret = iwl_uefi_step_parse(data, trans); if (ret < 0) @@ -318,7 +324,6 @@ void iwl_uefi_get_step_table(struct iwl_trans *trans) } IWL_EXPORT_SYMBOL(iwl_uefi_get_step_table); -#ifdef CONFIG_ACPI static int iwl_uefi_sgom_parse(struct uefi_cnv_wlan_sgom_data *sgom_data, struct iwl_fw_runtime *fwrt) { @@ -355,31 +360,15 @@ void iwl_uefi_get_sgom_table(struct iwl_trans *trans, struct iwl_fw_runtime *fwrt) { struct uefi_cnv_wlan_sgom_data *data; - unsigned long package_size; int ret; if (!fwrt->geo_enabled) return; - data = iwl_uefi_get_variable(IWL_UEFI_SGOM_NAME, &IWL_EFI_VAR_GUID, - &package_size); - if (IS_ERR(data)) { - IWL_DEBUG_FW(trans, - "SGOM UEFI variable not found 0x%lx\n", - PTR_ERR(data)); - return; - } - - if (package_size < sizeof(*data)) { - IWL_DEBUG_FW(trans, - "Invalid SGOM table UEFI variable len (%lu)\n", - package_size); - kfree(data); + data = iwl_uefi_get_verified_variable(trans, IWL_UEFI_SGOM_NAME, + "SGOM", sizeof(*data), NULL); + if (IS_ERR(data)) return; - } - - IWL_DEBUG_FW(trans, "Read SGOM from UEFI with size %lu\n", - package_size); ret = iwl_uefi_sgom_parse(data, fwrt); if (ret < 0) @@ -404,28 +393,12 @@ int iwl_uefi_get_uats_table(struct iwl_trans *trans, struct iwl_fw_runtime *fwrt) { struct uefi_cnv_wlan_uats_data *data; - unsigned long package_size; int ret; - data = iwl_uefi_get_variable(IWL_UEFI_UATS_NAME, &IWL_EFI_VAR_GUID, - &package_size); - if (IS_ERR(data)) { - IWL_DEBUG_FW(trans, - "UATS UEFI variable not found 0x%lx\n", - PTR_ERR(data)); + data = iwl_uefi_get_verified_variable(trans, IWL_UEFI_UATS_NAME, + "UATS", sizeof(*data), NULL); + if (IS_ERR(data)) return -EINVAL; - } - - if (package_size < sizeof(*data)) { - IWL_DEBUG_FW(trans, - "Invalid UATS table UEFI variable len (%lu)\n", - package_size); - kfree(data); - return -EINVAL; - } - - IWL_DEBUG_FW(trans, "Read UATS from UEFI with size %lu\n", - package_size); ret = iwl_uefi_uats_parse(data, fwrt); if (ret < 0) { @@ -438,4 +411,298 @@ int iwl_uefi_get_uats_table(struct iwl_trans *trans, return 0; } IWL_EXPORT_SYMBOL(iwl_uefi_get_uats_table); -#endif /* CONFIG_ACPI */ + +static void iwl_uefi_set_sar_profile(struct iwl_fw_runtime *fwrt, + struct uefi_sar_profile *uefi_sar_prof, + u8 prof_index, bool enabled) +{ + memcpy(&fwrt->sar_profiles[prof_index].chains, uefi_sar_prof, + sizeof(struct uefi_sar_profile)); + + fwrt->sar_profiles[prof_index].enabled = enabled & IWL_SAR_ENABLE_MSK; +} + +int iwl_uefi_get_wrds_table(struct iwl_fw_runtime *fwrt) +{ + struct uefi_cnv_var_wrds *data; + int ret = 0; + + data = iwl_uefi_get_verified_variable(fwrt->trans, IWL_UEFI_WRDS_NAME, + "WRDS", sizeof(*data), NULL); + if (IS_ERR(data)) + return -EINVAL; + + if (data->revision != IWL_UEFI_WRDS_REVISION) { + ret = -EINVAL; + IWL_DEBUG_RADIO(fwrt, "Unsupported UEFI WRDS revision:%d\n", + data->revision); + goto out; + } + + /* The profile from WRDS is officially profile 1, but goes + * into sar_profiles[0] (because we don't have a profile 0). + */ + iwl_uefi_set_sar_profile(fwrt, &data->sar_profile, 0, data->mode); +out: + kfree(data); + return ret; +} + +int iwl_uefi_get_ewrd_table(struct iwl_fw_runtime *fwrt) +{ + struct uefi_cnv_var_ewrd *data; + int i, ret = 0; + + data = iwl_uefi_get_verified_variable(fwrt->trans, IWL_UEFI_EWRD_NAME, + "EWRD", sizeof(*data), NULL); + if (IS_ERR(data)) + return -EINVAL; + + if (data->revision != IWL_UEFI_EWRD_REVISION) { + ret = -EINVAL; + IWL_DEBUG_RADIO(fwrt, "Unsupported UEFI EWRD revision:%d\n", + data->revision); + goto out; + } + + if (data->num_profiles >= BIOS_SAR_MAX_PROFILE_NUM) { + ret = -EINVAL; + goto out; + } + + for (i = 0; i < data->num_profiles; i++) + /* The EWRD profiles officially go from 2 to 4, but we + * save them in sar_profiles[1-3] (because we don't + * have profile 0). So in the array we start from 1. + */ + iwl_uefi_set_sar_profile(fwrt, &data->sar_profiles[i], i + 1, + data->mode); + +out: + kfree(data); + return ret; +} + +int iwl_uefi_get_wgds_table(struct iwl_fw_runtime *fwrt) +{ + struct uefi_cnv_var_wgds *data; + int i, ret = 0; + + data = iwl_uefi_get_verified_variable(fwrt->trans, IWL_UEFI_WGDS_NAME, + "WGDS", sizeof(*data), NULL); + if (IS_ERR(data)) + return -EINVAL; + + if (data->revision != IWL_UEFI_WGDS_REVISION) { + ret = -EINVAL; + IWL_DEBUG_RADIO(fwrt, "Unsupported UEFI WGDS revision:%d\n", + data->revision); + goto out; + } + + if (data->num_profiles < BIOS_GEO_MIN_PROFILE_NUM || + data->num_profiles > BIOS_GEO_MAX_PROFILE_NUM) { + ret = -EINVAL; + IWL_DEBUG_RADIO(fwrt, "Invalid number of profiles in WGDS: %d\n", + data->num_profiles); + goto out; + } + + fwrt->geo_rev = data->revision; + for (i = 0; i < data->num_profiles; i++) + memcpy(&fwrt->geo_profiles[i], &data->geo_profiles[i], + sizeof(struct iwl_geo_profile)); + + fwrt->geo_num_profiles = data->num_profiles; + fwrt->geo_enabled = true; +out: + kfree(data); + return ret; +} + +int iwl_uefi_get_ppag_table(struct iwl_fw_runtime *fwrt) +{ + struct uefi_cnv_var_ppag *data; + int ret = 0; + + data = iwl_uefi_get_verified_variable(fwrt->trans, IWL_UEFI_PPAG_NAME, + "PPAG", sizeof(*data), NULL); + if (IS_ERR(data)) + return -EINVAL; + + if (data->revision < IWL_UEFI_MIN_PPAG_REV || + data->revision > IWL_UEFI_MAX_PPAG_REV) { + ret = -EINVAL; + IWL_DEBUG_RADIO(fwrt, "Unsupported UEFI PPAG revision:%d\n", + data->revision); + goto out; + } + + fwrt->ppag_ver = data->revision; + fwrt->ppag_flags = iwl_bios_get_ppag_flags(data->ppag_modes, + fwrt->ppag_ver); + + BUILD_BUG_ON(sizeof(fwrt->ppag_chains) != sizeof(data->ppag_chains)); + memcpy(&fwrt->ppag_chains, &data->ppag_chains, + sizeof(data->ppag_chains)); +out: + kfree(data); + return ret; +} + +int iwl_uefi_get_tas_table(struct iwl_fw_runtime *fwrt, + struct iwl_tas_data *tas_data) +{ + struct uefi_cnv_var_wtas *uefi_tas; + int ret = 0, enabled, i; + + uefi_tas = iwl_uefi_get_verified_variable(fwrt->trans, IWL_UEFI_WTAS_NAME, + "WTAS", sizeof(*uefi_tas), NULL); + if (IS_ERR(uefi_tas)) + return -EINVAL; + + if (uefi_tas->revision != IWL_UEFI_WTAS_REVISION) { + ret = -EINVAL; + IWL_DEBUG_RADIO(fwrt, "Unsupported UEFI WTAS revision:%d\n", + uefi_tas->revision); + goto out; + } + + enabled = iwl_parse_tas_selection(fwrt, tas_data, + uefi_tas->tas_selection); + if (!enabled) { + IWL_DEBUG_RADIO(fwrt, "TAS not enabled\n"); + ret = 0; + goto out; + } + + IWL_DEBUG_RADIO(fwrt, "Reading TAS table revision %d\n", + uefi_tas->revision); + if (uefi_tas->black_list_size > IWL_WTAS_BLACK_LIST_MAX) { + IWL_DEBUG_RADIO(fwrt, "TAS invalid array size %d\n", + uefi_tas->black_list_size); + ret = -EINVAL; + goto out; + } + tas_data->block_list_size = cpu_to_le32(uefi_tas->black_list_size); + IWL_DEBUG_RADIO(fwrt, "TAS array size %u\n", uefi_tas->black_list_size); + + for (i = 0; i < uefi_tas->black_list_size; i++) { + tas_data->block_list_array[i] = + cpu_to_le32(uefi_tas->black_list[i]); + IWL_DEBUG_RADIO(fwrt, "TAS block list country %d\n", + uefi_tas->black_list[i]); + } +out: + kfree(uefi_tas); + return ret; +} + +int iwl_uefi_get_pwr_limit(struct iwl_fw_runtime *fwrt, + u64 *dflt_pwr_limit) +{ + struct uefi_cnv_var_splc *data; + int ret = 0; + + data = iwl_uefi_get_verified_variable(fwrt->trans, IWL_UEFI_SPLC_NAME, + "SPLC", sizeof(*data), NULL); + if (IS_ERR(data)) + return -EINVAL; + + if (data->revision != IWL_UEFI_SPLC_REVISION) { + ret = -EINVAL; + IWL_DEBUG_RADIO(fwrt, "Unsupported UEFI SPLC revision:%d\n", + data->revision); + goto out; + } + *dflt_pwr_limit = data->default_pwr_limit; +out: + kfree(data); + return ret; +} + +int iwl_uefi_get_mcc(struct iwl_fw_runtime *fwrt, char *mcc) +{ + struct uefi_cnv_var_wrdd *data; + int ret = 0; + + data = iwl_uefi_get_verified_variable(fwrt->trans, IWL_UEFI_WRDD_NAME, + "WRDD", sizeof(*data), NULL); + if (IS_ERR(data)) + return -EINVAL; + + if (data->revision != IWL_UEFI_WRDD_REVISION) { + ret = -EINVAL; + IWL_DEBUG_RADIO(fwrt, "Unsupported UEFI WRDD revision:%d\n", + data->revision); + goto out; + } + + if (data->mcc != UEFI_MCC_CHINA) { + ret = -EINVAL; + IWL_DEBUG_RADIO(fwrt, "UEFI WRDD is supported only for CN\n"); + goto out; + } + + mcc[0] = (data->mcc >> 8) & 0xff; + mcc[1] = data->mcc & 0xff; + mcc[2] = '\0'; +out: + kfree(data); + return ret; +} + +int iwl_uefi_get_eckv(struct iwl_fw_runtime *fwrt, u32 *extl_clk) +{ + struct uefi_cnv_var_eckv *data; + int ret = 0; + + data = iwl_uefi_get_verified_variable(fwrt->trans, IWL_UEFI_ECKV_NAME, + "ECKV", sizeof(*data), NULL); + if (IS_ERR(data)) + return -EINVAL; + + if (data->revision != IWL_UEFI_ECKV_REVISION) { + ret = -EINVAL; + IWL_DEBUG_RADIO(fwrt, "Unsupported UEFI WRDD revision:%d\n", + data->revision); + goto out; + } + *extl_clk = data->ext_clock_valid; +out: + kfree(data); + return ret; +} + +int iwl_uefi_get_dsm(struct iwl_fw_runtime *fwrt, enum iwl_dsm_funcs func, + u32 *value) +{ + struct uefi_cnv_var_general_cfg *data; + int ret = -EINVAL; + + /* Not supported function index */ + if (func >= DSM_FUNC_NUM_FUNCS || func == 5) + return -EOPNOTSUPP; + + data = iwl_uefi_get_verified_variable(fwrt->trans, IWL_UEFI_DSM_NAME, + "DSM", sizeof(*data), NULL); + if (IS_ERR(data)) + return -EINVAL; + + if (data->revision != IWL_UEFI_DSM_REVISION) { + IWL_DEBUG_RADIO(fwrt, "Unsupported UEFI DSM revision:%d\n", + data->revision); + goto out; + } + + if (ARRAY_SIZE(data->functions) != UEFI_MAX_DSM_FUNCS) { + IWL_DEBUG_RADIO(fwrt, "Invalid size of DSM functions array\n"); + goto out; + } + + *value = data->functions[func]; + ret = 0; +out: + kfree(data); + return ret; +} diff --git a/drivers/net/wireless/intel/iwlwifi/fw/uefi.h b/drivers/net/wireless/intel/iwlwifi/fw/uefi.h index bf61a8df1225..303cc299d1bc 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/uefi.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/uefi.h @@ -5,15 +5,38 @@ #ifndef __iwl_fw_uefi__ #define __iwl_fw_uefi__ +#include "fw/regulatory.h" + #define IWL_UEFI_OEM_PNVM_NAME L"UefiCnvWlanOemSignedPnvm" #define IWL_UEFI_REDUCED_POWER_NAME L"UefiCnvWlanReducedPower" #define IWL_UEFI_SGOM_NAME L"UefiCnvWlanSarGeoOffsetMapping" #define IWL_UEFI_STEP_NAME L"UefiCnvCommonSTEP" #define IWL_UEFI_UATS_NAME L"CnvUefiWlanUATS" +#define IWL_UEFI_WRDS_NAME L"UefiCnvWlanWRDS" +#define IWL_UEFI_EWRD_NAME L"UefiCnvWlanEWRD" +#define IWL_UEFI_WGDS_NAME L"UefiCnvWlanWGDS" +#define IWL_UEFI_PPAG_NAME L"UefiCnvWlanPPAG" +#define IWL_UEFI_WTAS_NAME L"UefiCnvWlanWTAS" +#define IWL_UEFI_SPLC_NAME L"UefiCnvWlanSPLC" +#define IWL_UEFI_WRDD_NAME L"UefiCnvWlanWRDD" +#define IWL_UEFI_ECKV_NAME L"UefiCnvWlanECKV" +#define IWL_UEFI_DSM_NAME L"UefiCnvWlanGeneralCfg" + #define IWL_SGOM_MAP_SIZE 339 #define IWL_UATS_MAP_SIZE 339 +#define IWL_UEFI_WRDS_REVISION 2 +#define IWL_UEFI_EWRD_REVISION 2 +#define IWL_UEFI_WGDS_REVISION 3 +#define IWL_UEFI_MIN_PPAG_REV 1 +#define IWL_UEFI_MAX_PPAG_REV 3 +#define IWL_UEFI_WTAS_REVISION 1 +#define IWL_UEFI_SPLC_REVISION 0 +#define IWL_UEFI_WRDD_REVISION 0 +#define IWL_UEFI_ECKV_REVISION 0 +#define IWL_UEFI_DSM_REVISION 4 + struct pnvm_sku_package { u8 rev; u32 total_size; @@ -42,6 +65,120 @@ struct uefi_cnv_common_step_data { } __packed; /* + * struct uefi_sar_profile - a SAR profile as defined in UEFI + * + * @chains: a per-chain table of SAR values + */ +struct uefi_sar_profile { + struct iwl_sar_profile_chain chains[BIOS_SAR_MAX_CHAINS_PER_PROFILE]; +} __packed; + +/* + * struct uefi_cnv_var_wrds - WRDS table as defined in UEFI + * + * @revision: the revision of the table + * @mode: is WRDS enbaled/disabled + * @sar_profile: sar profile #1 + */ +struct uefi_cnv_var_wrds { + u8 revision; + u32 mode; + struct uefi_sar_profile sar_profile; +} __packed; + +/* + * struct uefi_cnv_var_ewrd - EWRD table as defined in UEFI + * @revision: the revision of the table + * @mode: is WRDS enbaled/disabled + * @num_profiles: how many additional profiles we have in this table (0-3) + * @sar_profiles: the additional SAR profiles (#2-#4) + */ +struct uefi_cnv_var_ewrd { + u8 revision; + u32 mode; + u32 num_profiles; + struct uefi_sar_profile sar_profiles[BIOS_SAR_MAX_PROFILE_NUM - 1]; +} __packed; + +/* + * struct uefi_cnv_var_wgds - WGDS table as defined in UEFI + * @revision: the revision of the table + * @num_profiles: the number of geo profiles we have in the table. + * The first 3 are mandatory, and can have up to 8. + * @geo_profiles: a per-profile table of the offsets to add to SAR values. + */ +struct uefi_cnv_var_wgds { + u8 revision; + u8 num_profiles; + struct iwl_geo_profile geo_profiles[BIOS_GEO_MAX_PROFILE_NUM]; +} __packed; + +/* + * struct uefi_cnv_var_ppag - PPAG table as defined in UEFI + * @revision: the revision of the table + * @ppag_modes: values from &enum iwl_ppag_flags + * @ppag_chains: the PPAG values per chain and band + */ +struct uefi_cnv_var_ppag { + u8 revision; + u32 ppag_modes; + struct iwl_ppag_chain ppag_chains[IWL_NUM_CHAIN_LIMITS]; +} __packed; + +/* struct uefi_cnv_var_wtas - WTAS tabled as defined in UEFI + * @revision: the revision of the table + * @tas_selection: different options of TAS enablement. + * @black_list_size: the number of defined entried in the black list + * @black_list: a list of countries that are not allowed to use the TAS feature + */ +struct uefi_cnv_var_wtas { + u8 revision; + u32 tas_selection; + u8 black_list_size; + u16 black_list[IWL_WTAS_BLACK_LIST_MAX]; +} __packed; + +/* struct uefi_cnv_var_splc - SPLC tabled as defined in UEFI + * @revision: the revision of the table + * @default_pwr_limit: The default maximum power per device + */ +struct uefi_cnv_var_splc { + u8 revision; + u32 default_pwr_limit; +} __packed; + +#define UEFI_MCC_CHINA 0x434e + +/* struct uefi_cnv_var_wrdd - WRDD table as defined in UEFI + * @revision: the revision of the table + * @mcc: country identifier as defined in ISO/IEC 3166-1 Alpha 2 code + */ +struct uefi_cnv_var_wrdd { + u8 revision; + u32 mcc; +} __packed; + +/* struct uefi_cnv_var_eckv - ECKV table as defined in UEFI + * @revision: the revision of the table + * @ext_clock_valid: indicates if external 32KHz clock is valid + */ +struct uefi_cnv_var_eckv { + u8 revision; + u32 ext_clock_valid; +} __packed; + +#define UEFI_MAX_DSM_FUNCS 32 + +/* struct uefi_cnv_var_general_cfg - DSM-like table as defined in UEFI + * @revision: the revision of the table + * @functions: payload of the different DSM functions + */ +struct uefi_cnv_var_general_cfg { + u8 revision; + u32 functions[UEFI_MAX_DSM_FUNCS]; +} __packed; + +/* * This is known to be broken on v4.19 and to work on v5.4. Until we * figure out why this is the case and how to make it work, simply * disable the feature in old kernels. @@ -55,6 +192,21 @@ int iwl_uefi_reduce_power_parse(struct iwl_trans *trans, void iwl_uefi_get_step_table(struct iwl_trans *trans); int iwl_uefi_handle_tlv_mem_desc(struct iwl_trans *trans, const u8 *data, u32 tlv_len, struct iwl_pnvm_image *pnvm_data); +int iwl_uefi_get_wrds_table(struct iwl_fw_runtime *fwrt); +int iwl_uefi_get_ewrd_table(struct iwl_fw_runtime *fwrt); +int iwl_uefi_get_wgds_table(struct iwl_fw_runtime *fwrt); +int iwl_uefi_get_ppag_table(struct iwl_fw_runtime *fwrt); +int iwl_uefi_get_tas_table(struct iwl_fw_runtime *fwrt, + struct iwl_tas_data *data); +int iwl_uefi_get_pwr_limit(struct iwl_fw_runtime *fwrt, + u64 *dflt_pwr_limit); +int iwl_uefi_get_mcc(struct iwl_fw_runtime *fwrt, char *mcc); +int iwl_uefi_get_eckv(struct iwl_fw_runtime *fwrt, u32 *extl_clk); +int iwl_uefi_get_dsm(struct iwl_fw_runtime *fwrt, enum iwl_dsm_funcs func, + u32 *value); +void iwl_uefi_get_sgom_table(struct iwl_trans *trans, struct iwl_fw_runtime *fwrt); +int iwl_uefi_get_uats_table(struct iwl_trans *trans, + struct iwl_fw_runtime *fwrt); #else /* CONFIG_EFI */ static inline void *iwl_uefi_get_pnvm(struct iwl_trans *trans, size_t *len) { @@ -85,13 +237,56 @@ iwl_uefi_handle_tlv_mem_desc(struct iwl_trans *trans, const u8 *data, { return 0; } -#endif /* CONFIG_EFI */ -#if defined(CONFIG_EFI) && defined(CONFIG_ACPI) -void iwl_uefi_get_sgom_table(struct iwl_trans *trans, struct iwl_fw_runtime *fwrt); -int iwl_uefi_get_uats_table(struct iwl_trans *trans, - struct iwl_fw_runtime *fwrt); -#else +static inline int iwl_uefi_get_wrds_table(struct iwl_fw_runtime *fwrt) +{ + return -ENOENT; +} + +static inline int iwl_uefi_get_ewrd_table(struct iwl_fw_runtime *fwrt) +{ + return -ENOENT; +} + +static inline int iwl_uefi_get_wgds_table(struct iwl_fw_runtime *fwrt) +{ + return -ENOENT; +} + +static inline int iwl_uefi_get_ppag_table(struct iwl_fw_runtime *fwrt) +{ + return -ENOENT; +} + +static inline int iwl_uefi_get_tas_table(struct iwl_fw_runtime *fwrt, + struct iwl_tas_data *data) +{ + return -ENOENT; +} + +static inline int iwl_uefi_get_pwr_limit(struct iwl_fw_runtime *fwrt, + u64 *dflt_pwr_limit) +{ + *dflt_pwr_limit = 0; + return 0; +} + +static inline int iwl_uefi_get_mcc(struct iwl_fw_runtime *fwrt, char *mcc) +{ + return -ENOENT; +} + +static inline int iwl_uefi_get_eckv(struct iwl_fw_runtime *fwrt, u32 *extl_clk) +{ + return -ENOENT; +} + +static inline int iwl_uefi_get_dsm(struct iwl_fw_runtime *fwrt, + enum iwl_dsm_funcs func, u32 *value) +{ + return -ENOENT; +} + static inline void iwl_uefi_get_sgom_table(struct iwl_trans *trans, struct iwl_fw_runtime *fwrt) { @@ -103,6 +298,5 @@ int iwl_uefi_get_uats_table(struct iwl_trans *trans, { return 0; } - -#endif +#endif /* CONFIG_EFI */ #endif /* __iwl_fw_uefi__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-config.h b/drivers/net/wireless/intel/iwlwifi/iwl-config.h index ae6f1cd4d660..6aa4f7f9c708 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-config.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-config.h @@ -2,7 +2,7 @@ /* * Copyright (C) 2005-2014, 2018-2021 Intel Corporation * Copyright (C) 2016-2017 Intel Deutschland GmbH - * Copyright (C) 2018-2023 Intel Corporation + * Copyright (C) 2018-2024 Intel Corporation */ #ifndef __IWL_CONFIG_H__ #define __IWL_CONFIG_H__ @@ -12,6 +12,7 @@ #include <linux/ieee80211.h> #include <linux/nl80211.h> #include "iwl-csr.h" +#include "iwl-drv.h" enum iwl_device_family { IWL_DEVICE_FAMILY_UNDEFINED, @@ -418,6 +419,8 @@ struct iwl_cfg { #define IWL_CFG_MAC_TYPE_BZ 0x46 #define IWL_CFG_MAC_TYPE_GL 0x47 #define IWL_CFG_MAC_TYPE_SC 0x48 +#define IWL_CFG_MAC_TYPE_SC2 0x49 +#define IWL_CFG_MAC_TYPE_SC2F 0x4A #define IWL_CFG_RF_TYPE_TH 0x105 #define IWL_CFG_RF_TYPE_TH1 0x108 @@ -442,6 +445,9 @@ struct iwl_cfg { #define IWL_CFG_NO_160 0x1 #define IWL_CFG_160 0x0 +#define IWL_CFG_NO_320 0x1 +#define IWL_CFG_320 0x0 + #define IWL_CFG_CORES_BT 0x0 #define IWL_CFG_CORES_BT_GNSS 0x5 @@ -471,6 +477,15 @@ struct iwl_dev_info { const char *name; }; +#if IS_ENABLED(CONFIG_IWLWIFI_KUNIT_TESTS) +extern const struct iwl_dev_info iwl_dev_info_table[]; +extern const unsigned int iwl_dev_info_table_size; +const struct iwl_dev_info * +iwl_pci_find_dev_info(u16 device, u16 subsystem_device, + u16 mac_type, u8 mac_step, u16 rf_type, u8 cdb, + u8 jacket, u8 rf_id, u8 no_160, u8 cores, u8 rf_step); +#endif + /* * This list declares the config structures for all devices. */ @@ -526,7 +541,10 @@ extern const char iwl_ax221_name[]; extern const char iwl_ax231_name[]; extern const char iwl_ax411_name[]; extern const char iwl_bz_name[]; +extern const char iwl_mtp_name[]; extern const char iwl_sc_name[]; +extern const char iwl_sc2_name[]; +extern const char iwl_sc2f_name[]; #if IS_ENABLED(CONFIG_IWLDVM) extern const struct iwl_cfg iwl5300_agn_cfg; extern const struct iwl_cfg iwl5100_agn_cfg; @@ -632,6 +650,8 @@ extern const struct iwl_cfg iwl_cfg_bz; extern const struct iwl_cfg iwl_cfg_gl; extern const struct iwl_cfg iwl_cfg_sc; +extern const struct iwl_cfg iwl_cfg_sc2; +extern const struct iwl_cfg iwl_cfg_sc2f; #endif /* CONFIG_IWLMVM */ #endif /* __IWL_CONFIG_H__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c b/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c index 72075720969c..561d0c261123 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c @@ -64,21 +64,22 @@ dbg_ver_table[IWL_DBG_TLV_TYPE_NUM] = { [IWL_DBG_TLV_TYPE_CONF_SET] = {.min_ver = 1, .max_ver = 1,}, }; -static int iwl_dbg_tlv_add(const struct iwl_ucode_tlv *tlv, - struct list_head *list) +/* add a new TLV node, returning it so it can be modified */ +static struct iwl_ucode_tlv *iwl_dbg_tlv_add(const struct iwl_ucode_tlv *tlv, + struct list_head *list) { u32 len = le32_to_cpu(tlv->length); struct iwl_dbg_tlv_node *node; - node = kzalloc(sizeof(*node) + len, GFP_KERNEL); + node = kzalloc(struct_size(node, tlv.data, len), GFP_KERNEL); if (!node) - return -ENOMEM; + return NULL; memcpy(&node->tlv, tlv, sizeof(node->tlv)); memcpy(node->tlv.data, tlv->data, len); list_add_tail(&node->list, list); - return 0; + return &node->tlv; } static bool iwl_dbg_tlv_ver_support(const struct iwl_ucode_tlv *tlv) @@ -103,10 +104,18 @@ static int iwl_dbg_tlv_alloc_debug_info(struct iwl_trans *trans, if (le32_to_cpu(tlv->length) != sizeof(*debug_info)) return -EINVAL; + /* we use this as a string, ensure input was NUL terminated */ + if (strnlen(debug_info->debug_cfg_name, + sizeof(debug_info->debug_cfg_name)) == + sizeof(debug_info->debug_cfg_name)) + return -EINVAL; + IWL_DEBUG_FW(trans, "WRT: Loading debug cfg: %s\n", debug_info->debug_cfg_name); - return iwl_dbg_tlv_add(tlv, &trans->dbg.debug_info_tlv_list); + if (!iwl_dbg_tlv_add(tlv, &trans->dbg.debug_info_tlv_list)) + return -ENOMEM; + return 0; } static int iwl_dbg_tlv_alloc_buf_alloc(struct iwl_trans *trans, @@ -175,7 +184,9 @@ static int iwl_dbg_tlv_alloc_hcmd(struct iwl_trans *trans, return -EINVAL; } - return iwl_dbg_tlv_add(tlv, &trans->dbg.time_point[tp].hcmd_list); + if (!iwl_dbg_tlv_add(tlv, &trans->dbg.time_point[tp].hcmd_list)) + return -ENOMEM; + return 0; } static int iwl_dbg_tlv_alloc_region(struct iwl_trans *trans, @@ -246,11 +257,9 @@ static int iwl_dbg_tlv_alloc_trigger(struct iwl_trans *trans, const struct iwl_ucode_tlv *tlv) { const struct iwl_fw_ini_trigger_tlv *trig = (const void *)tlv->data; - struct iwl_fw_ini_trigger_tlv *dup_trig; u32 tp = le32_to_cpu(trig->time_point); u32 rf = le32_to_cpu(trig->reset_fw); - struct iwl_ucode_tlv *dup = NULL; - int ret; + struct iwl_ucode_tlv *new_tlv; if (le32_to_cpu(tlv->length) < sizeof(*trig)) return -EINVAL; @@ -267,20 +276,18 @@ static int iwl_dbg_tlv_alloc_trigger(struct iwl_trans *trans, "WRT: time point %u for trigger TLV with reset_fw %u\n", tp, rf); trans->dbg.last_tp_resetfw = 0xFF; + + new_tlv = iwl_dbg_tlv_add(tlv, &trans->dbg.time_point[tp].trig_list); + if (!new_tlv) + return -ENOMEM; + if (!le32_to_cpu(trig->occurrences)) { - dup = kmemdup(tlv, sizeof(*tlv) + le32_to_cpu(tlv->length), - GFP_KERNEL); - if (!dup) - return -ENOMEM; - dup_trig = (void *)dup->data; - dup_trig->occurrences = cpu_to_le32(-1); - tlv = dup; - } + struct iwl_fw_ini_trigger_tlv *new_trig = (void *)new_tlv->data; - ret = iwl_dbg_tlv_add(tlv, &trans->dbg.time_point[tp].trig_list); - kfree(dup); + new_trig->occurrences = cpu_to_le32(-1); + } - return ret; + return 0; } static int iwl_dbg_tlv_config_set(struct iwl_trans *trans, @@ -304,7 +311,9 @@ static int iwl_dbg_tlv_config_set(struct iwl_trans *trans, return -EINVAL; } - return iwl_dbg_tlv_add(tlv, &trans->dbg.time_point[tp].config_list); + if (!iwl_dbg_tlv_add(tlv, &trans->dbg.time_point[tp].config_list)) + return -ENOMEM; + return 0; } static int (*dbg_tlv_alloc[])(struct iwl_trans *trans, @@ -1148,7 +1157,9 @@ iwl_dbg_tlv_add_active_trigger(struct iwl_fw_runtime *fwrt, if (!match) { IWL_DEBUG_FW(fwrt, "WRT: Enabling trigger (time point %u)\n", le32_to_cpu(trig->time_point)); - return iwl_dbg_tlv_add(trig_tlv, trig_list); + if (!iwl_dbg_tlv_add(trig_tlv, trig_list)) + return -ENOMEM; + return 0; } return iwl_dbg_tlv_override_trig_node(fwrt, trig_tlv, match); @@ -1234,7 +1245,7 @@ iwl_dbg_tlv_tp_trigger(struct iwl_fw_runtime *fwrt, bool sync, } } - fwrt->trans->dbg.restart_required = FALSE; + fwrt->trans->dbg.restart_required = false; IWL_DEBUG_FW(fwrt, "WRT: tp %d, reset_fw %d\n", tp, dump_data.trig->reset_fw); IWL_DEBUG_FW(fwrt, @@ -1244,22 +1255,22 @@ iwl_dbg_tlv_tp_trigger(struct iwl_fw_runtime *fwrt, bool sync, if (fwrt->trans->trans_cfg->device_family == IWL_DEVICE_FAMILY_9000) { - fwrt->trans->dbg.restart_required = TRUE; + fwrt->trans->dbg.restart_required = true; } else if (tp == IWL_FW_INI_TIME_POINT_FW_ASSERT && fwrt->trans->dbg.last_tp_resetfw == IWL_FW_INI_RESET_FW_MODE_STOP_FW_ONLY) { - fwrt->trans->dbg.restart_required = FALSE; + fwrt->trans->dbg.restart_required = false; fwrt->trans->dbg.last_tp_resetfw = 0xFF; IWL_DEBUG_FW(fwrt, "WRT: FW_ASSERT due to reset_fw_mode-no restart\n"); } else if (le32_to_cpu(dump_data.trig->reset_fw) == IWL_FW_INI_RESET_FW_MODE_STOP_AND_RELOAD_FW) { IWL_DEBUG_FW(fwrt, "WRT: stop and reload firmware\n"); - fwrt->trans->dbg.restart_required = TRUE; + fwrt->trans->dbg.restart_required = true; } else if (le32_to_cpu(dump_data.trig->reset_fw) == IWL_FW_INI_RESET_FW_MODE_STOP_FW_ONLY) { IWL_DEBUG_FW(fwrt, "WRT: stop only and no reload firmware\n"); - fwrt->trans->dbg.restart_required = FALSE; + fwrt->trans->dbg.restart_required = false; fwrt->trans->dbg.last_tp_resetfw = le32_to_cpu(dump_data.trig->reset_fw); } else if (le32_to_cpu(dump_data.trig->reset_fw) == diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-drv.c b/drivers/net/wireless/intel/iwlwifi/iwl-drv.c index abf8001bdac1..91e974de0ade 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-drv.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-drv.c @@ -1424,35 +1424,25 @@ _iwl_op_mode_start(struct iwl_drv *drv, struct iwlwifi_opmode_table *op) const struct iwl_op_mode_ops *ops = op->ops; struct dentry *dbgfs_dir = NULL; struct iwl_op_mode *op_mode = NULL; - int retry, max_retry = !!iwlwifi_mod_params.fw_restart * IWL_MAX_INIT_RETRY; /* also protects start/stop from racing against each other */ lockdep_assert_held(&iwlwifi_opmode_table_mtx); - for (retry = 0; retry <= max_retry; retry++) { - #ifdef CONFIG_IWLWIFI_DEBUGFS - drv->dbgfs_op_mode = debugfs_create_dir(op->name, - drv->dbgfs_drv); - dbgfs_dir = drv->dbgfs_op_mode; + drv->dbgfs_op_mode = debugfs_create_dir(op->name, + drv->dbgfs_drv); + dbgfs_dir = drv->dbgfs_op_mode; #endif - op_mode = ops->start(drv->trans, drv->trans->cfg, - &drv->fw, dbgfs_dir); - - if (op_mode) - return op_mode; - - if (test_bit(STATUS_TRANS_DEAD, &drv->trans->status)) - break; - - IWL_ERR(drv, "retry init count %d\n", retry); + op_mode = ops->start(drv->trans, drv->trans->cfg, + &drv->fw, dbgfs_dir); + if (op_mode) + return op_mode; #ifdef CONFIG_IWLWIFI_DEBUGFS - debugfs_remove_recursive(drv->dbgfs_op_mode); - drv->dbgfs_op_mode = NULL; + debugfs_remove_recursive(drv->dbgfs_op_mode); + drv->dbgfs_op_mode = NULL; #endif - } return NULL; } diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-drv.h b/drivers/net/wireless/intel/iwlwifi/iwl-drv.h index 3d1a27ba35c6..1549ff429549 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-drv.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-drv.h @@ -6,6 +6,7 @@ #ifndef __iwl_drv_h__ #define __iwl_drv_h__ #include <linux/export.h> +#include <kunit/visibility.h> /* for all modules */ #define DRV_NAME "iwlwifi" @@ -89,8 +90,13 @@ void iwl_drv_stop(struct iwl_drv *drv); #define IWL_EXPORT_SYMBOL(sym) #endif -/* max retry for init flow */ -#define IWL_MAX_INIT_RETRY 2 +#if IS_ENABLED(CONFIG_IWLWIFI_KUNIT_TESTS) +#define EXPORT_SYMBOL_IF_IWLWIFI_KUNIT(sym) EXPORT_SYMBOL_IF_KUNIT(sym) +#define VISIBLE_IF_IWLWIFI_KUNIT +#else +#define EXPORT_SYMBOL_IF_IWLWIFI_KUNIT(sym) +#define VISIBLE_IF_IWLWIFI_KUNIT static +#endif #define FW_NAME_PRE_BUFSIZE 64 struct iwl_trans; diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-eeprom-parse.c b/drivers/net/wireless/intel/iwlwifi/iwl-eeprom-parse.c index 5aab64c63a13..2b290fab1ef2 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-eeprom-parse.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-eeprom-parse.c @@ -270,7 +270,7 @@ enum iwl_eeprom_enhanced_txpwr_flags { }; /** - * struct iwl_eeprom_enhanced_txpwr + * struct iwl_eeprom_enhanced_txpwr - enhanced regulatory TX power limits * @flags: entry flags * @channel: channel number * @chain_a_max: chain a max power in 1/2 dBm diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c index 2f6774ec37b2..baa39a18087a 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c @@ -156,6 +156,8 @@ static struct ieee80211_rate iwl_cfg80211_rates[] = { * @NVM_CHANNEL_80MHZ: 80 MHz channel okay * @NVM_CHANNEL_160MHZ: 160 MHz channel okay * @NVM_CHANNEL_DC_HIGH: DC HIGH required/allowed (?) + * @NVM_CHANNEL_VLP: client support connection to UHB VLP AP + * @NVM_CHANNEL_AFC: client support connection to UHB AFC AP */ enum iwl_nvm_channel_flags { NVM_CHANNEL_VALID = BIT(0), @@ -170,6 +172,8 @@ enum iwl_nvm_channel_flags { NVM_CHANNEL_80MHZ = BIT(10), NVM_CHANNEL_160MHZ = BIT(11), NVM_CHANNEL_DC_HIGH = BIT(12), + NVM_CHANNEL_VLP = BIT(13), + NVM_CHANNEL_AFC = BIT(14), }; /** @@ -309,7 +313,7 @@ static inline void iwl_nvm_print_channel_flags(struct device *dev, u32 level, /* Note: already can print up to 101 characters, 110 is the limit! */ IWL_DEBUG_DEV(dev, level, - "Ch. %d: 0x%x:%s%s%s%s%s%s%s%s%s%s%s%s\n", + "Ch. %d: 0x%x:%s%s%s%s%s%s%s%s%s%s%s%s%s%s\n", chan, flags, CHECK_AND_PRINT_I(VALID), CHECK_AND_PRINT_I(IBSS), @@ -322,7 +326,9 @@ static inline void iwl_nvm_print_channel_flags(struct device *dev, u32 level, CHECK_AND_PRINT_I(40MHZ), CHECK_AND_PRINT_I(80MHZ), CHECK_AND_PRINT_I(160MHZ), - CHECK_AND_PRINT_I(DC_HIGH)); + CHECK_AND_PRINT_I(DC_HIGH), + CHECK_AND_PRINT_I(VLP), + CHECK_AND_PRINT_I(AFC)); #undef CHECK_AND_PRINT_I } @@ -366,6 +372,12 @@ static u32 iwl_get_channel_flags(u8 ch_num, int ch_idx, enum nl80211_band band, (flags & IEEE80211_CHAN_NO_IR)) flags |= IEEE80211_CHAN_IR_CONCURRENT; + /* Set the AP type for the UHB case. */ + if (!(nvm_flags & NVM_CHANNEL_VLP)) + flags |= IEEE80211_CHAN_NO_6GHZ_VLP_CLIENT; + if (!(nvm_flags & NVM_CHANNEL_AFC)) + flags |= IEEE80211_CHAN_NO_6GHZ_AFC_CLIENT; + return flags; } @@ -695,10 +707,11 @@ static const struct ieee80211_sband_iftype_data iwl_he_eht_capa[] = { IEEE80211_EHT_PHY_CAP4_POWER_BOOST_FACT_SUPP | IEEE80211_EHT_PHY_CAP4_EHT_MU_PPDU_4_EHT_LTF_08_GI, .phy_cap_info[5] = + FIELD_PREP_CONST(IEEE80211_EHT_PHY_CAP5_COMMON_NOMINAL_PKT_PAD_MASK, + IEEE80211_EHT_PHY_CAP5_COMMON_NOMINAL_PKT_PAD_16US) | IEEE80211_EHT_PHY_CAP5_NON_TRIG_CQI_FEEDBACK | IEEE80211_EHT_PHY_CAP5_TX_LESS_242_TONE_RU_SUPP | - IEEE80211_EHT_PHY_CAP5_RX_LESS_242_TONE_RU_SUPP | - IEEE80211_EHT_PHY_CAP5_PPE_THRESHOLD_PRESENT, + IEEE80211_EHT_PHY_CAP5_RX_LESS_242_TONE_RU_SUPP, .phy_cap_info[6] = IEEE80211_EHT_PHY_CAP6_MCS15_SUPP_MASK | IEEE80211_EHT_PHY_CAP6_EHT_DUP_6GHZ_SUPP, @@ -732,6 +745,9 @@ static const struct ieee80211_sband_iftype_data iwl_he_eht_capa[] = { /* * PPE thresholds for NSS = 2, and RU index bitmap set * to 0xc. + * Note: just for stating what we want, not present in + * the transmitted data due to not including + * IEEE80211_EHT_PHY_CAP5_PPE_THRESHOLD_PRESENT. */ .eht_ppe_thres = {0xc1, 0x0e, 0xe0 } }, @@ -744,7 +760,6 @@ static const struct ieee80211_sband_iftype_data iwl_he_eht_capa[] = { .mac_cap_info[0] = IEEE80211_HE_MAC_CAP0_HTC_HE, .mac_cap_info[1] = - IEEE80211_HE_MAC_CAP1_TF_MAC_PAD_DUR_16US | IEEE80211_HE_MAC_CAP1_MULTI_TID_AGG_RX_QOS_8, .mac_cap_info[3] = IEEE80211_HE_MAC_CAP3_OMI_CONTROL, @@ -799,7 +814,8 @@ static const struct ieee80211_sband_iftype_data iwl_he_eht_capa[] = { IEEE80211_EHT_PHY_CAP0_242_TONE_RU_GT20MHZ | IEEE80211_EHT_PHY_CAP0_NDP_4_EHT_LFT_32_GI, .phy_cap_info[5] = - IEEE80211_EHT_PHY_CAP5_PPE_THRESHOLD_PRESENT, + FIELD_PREP_CONST(IEEE80211_EHT_PHY_CAP5_COMMON_NOMINAL_PKT_PAD_MASK, + IEEE80211_EHT_PHY_CAP5_COMMON_NOMINAL_PKT_PAD_16US), }, /* For all MCS and bandwidth, set 2 NSS for both Tx and @@ -827,6 +843,9 @@ static const struct ieee80211_sband_iftype_data iwl_he_eht_capa[] = { /* * PPE thresholds for NSS = 2, and RU index bitmap set * to 0xc. + * Note: just for stating what we want, not present in + * the transmitted data due to not including + * IEEE80211_EHT_PHY_CAP5_PPE_THRESHOLD_PRESENT. */ .eht_ppe_thres = {0xc1, 0x0e, 0xe0 } }, @@ -890,8 +909,9 @@ iwl_nvm_fixup_sband_iftd(struct iwl_trans *trans, bool is_ap = iftype_data->types_mask & BIT(NL80211_IFTYPE_AP); bool no_320; - no_320 = !trans->trans_cfg->integrated && - trans->pcie_link_speed < PCI_EXP_LNKSTA_CLS_8_0GB; + no_320 = (!trans->trans_cfg->integrated && + trans->pcie_link_speed < PCI_EXP_LNKSTA_CLS_8_0GB) || + trans->reduced_cap_sku; if (!data->sku_cap_11be_enable || iwlwifi_mod_params.disable_11be) iftype_data->eht_cap.has_eht = false; @@ -1056,6 +1076,26 @@ iwl_nvm_fixup_sband_iftd(struct iwl_trans *trans, iftype_data->he_cap.he_cap_elem.phy_cap_info[7] &= ~IEEE80211_HE_PHY_CAP7_STBC_RX_ABOVE_80MHZ; } + + if (trans->step_urm) { + iftype_data->eht_cap.eht_mcs_nss_supp.bw._320.rx_tx_mcs11_max_nss = 0; + iftype_data->eht_cap.eht_mcs_nss_supp.bw._320.rx_tx_mcs13_max_nss = 0; + } + + if (trans->no_160) + iftype_data->he_cap.he_cap_elem.phy_cap_info[0] &= + ~IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_160MHZ_IN_5G; + + if (trans->reduced_cap_sku) { + memset(&iftype_data->eht_cap.eht_mcs_nss_supp.bw._320, 0, + sizeof(iftype_data->eht_cap.eht_mcs_nss_supp.bw._320)); + iftype_data->eht_cap.eht_mcs_nss_supp.bw._80.rx_tx_mcs13_max_nss = 0; + iftype_data->eht_cap.eht_mcs_nss_supp.bw._160.rx_tx_mcs13_max_nss = 0; + iftype_data->eht_cap.eht_cap_elem.phy_cap_info[8] &= + ~IEEE80211_EHT_PHY_CAP8_RX_4096QAM_WIDER_BW_DL_OFDMA; + iftype_data->eht_cap.eht_cap_elem.phy_cap_info[2] &= + ~IEEE80211_EHT_PHY_CAP2_SOUNDING_DIM_320MHZ_MASK; + } } static void iwl_init_he_hw_capab(struct iwl_trans *trans, @@ -1572,7 +1612,8 @@ IWL_EXPORT_SYMBOL(iwl_parse_nvm_data); static u32 iwl_nvm_get_regdom_bw_flags(const u16 *nvm_chan, int ch_idx, u16 nvm_flags, struct iwl_reg_capa reg_capa, - const struct iwl_cfg *cfg) + const struct iwl_cfg *cfg, + bool uats_enabled) { u32 flags = NL80211_RRF_NO_HT40; @@ -1617,6 +1658,16 @@ static u32 iwl_nvm_get_regdom_bw_flags(const u16 *nvm_chan, flags &= ~NL80211_RRF_NO_IR; } } + + /* Set the AP type for the UHB case. */ + if (uats_enabled) { + if (!(nvm_flags & NVM_CHANNEL_VLP)) + flags |= NL80211_RRF_NO_6GHZ_VLP_CLIENT; + + if (!(nvm_flags & NVM_CHANNEL_AFC)) + flags |= NL80211_RRF_NO_6GHZ_AFC_CLIENT; + } + /* * reg_capa is per regulatory domain so apply it for every channel */ @@ -1671,7 +1722,7 @@ static struct iwl_reg_capa iwl_get_reg_capa(u32 flags, u8 resp_ver) struct ieee80211_regdomain * iwl_parse_nvm_mcc_info(struct device *dev, const struct iwl_cfg *cfg, int num_of_ch, __le32 *channels, u16 fw_mcc, - u16 geo_info, u32 cap, u8 resp_ver) + u16 geo_info, u32 cap, u8 resp_ver, bool uats_enabled) { int ch_idx; u16 ch_flags; @@ -1737,7 +1788,7 @@ iwl_parse_nvm_mcc_info(struct device *dev, const struct iwl_cfg *cfg, reg_rule_flags = iwl_nvm_get_regdom_bw_flags(nvm_chan, ch_idx, ch_flags, reg_capa, - cfg); + cfg, uats_enabled); /* we can't continue the same rule */ if (ch_idx == 0 || prev_reg_rule_flags != reg_rule_flags || @@ -2097,7 +2148,7 @@ struct iwl_nvm_data *iwl_get_nvm(struct iwl_trans *trans, !!(mac_flags & NVM_MAC_SKU_FLAGS_BAND_5_2_ENABLED); nvm->sku_cap_mimo_disabled = !!(mac_flags & NVM_MAC_SKU_FLAGS_MIMO_DISABLED); - if (CSR_HW_RFID_TYPE(trans->hw_rf_id) == IWL_CFG_RF_TYPE_FM) + if (CSR_HW_RFID_TYPE(trans->hw_rf_id) >= IWL_CFG_RF_TYPE_FM) nvm->sku_cap_11be_enable = true; /* Initialize PHY sku data */ diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.h b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.h index 651ed25b683b..fd9c3bed9407 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.h @@ -50,7 +50,7 @@ iwl_parse_nvm_data(struct iwl_trans *trans, const struct iwl_cfg *cfg, struct ieee80211_regdomain * iwl_parse_nvm_mcc_info(struct device *dev, const struct iwl_cfg *cfg, int num_of_ch, __le32 *channels, u16 fw_mcc, - u16 geo_info, u32 cap, u8 resp_ver); + u16 geo_info, u32 cap, u8 resp_ver, bool uats_enabled); /** * struct iwl_nvm_section - describes an NVM section in memory. diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-op-mode.h b/drivers/net/wireless/intel/iwlwifi/iwl-op-mode.h index 3dc618a7c70f..1ca82f3e4ebf 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-op-mode.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-op-mode.h @@ -68,9 +68,11 @@ struct iwl_cfg; * Must be atomic and called with BH disabled. * @queue_not_full: notifies that a HW queue is not full any more. * Must be atomic and called with BH disabled. - * @hw_rf_kill:notifies of a change in the HW rf kill switch. True means that + * @hw_rf_kill: notifies of a change in the HW rf kill switch. True means that * the radio is killed. Return %true if the device should be stopped by * the transport immediately after the call. May sleep. + * Note that this must not return %true for newer devices using gen2 PCIe + * transport. * @free_skb: allows the transport layer to free skbs that haven't been * reclaimed by the op_mode. This can happen when the driver is freed and * there are Tx packets pending in the transport layer. diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-prph.h b/drivers/net/wireless/intel/iwlwifi/iwl-prph.h index dd32c287b983..a7d44df06eab 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-prph.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-prph.h @@ -368,12 +368,19 @@ enum { WFPM_AUX_CTL_AUX_IF_MAC_OWNER_MSK = 0x80000000, }; -#define CNVI_AUX_MISC_CHIP 0xA200B0 +#define CNVI_AUX_MISC_CHIP 0xA200B0 +#define CNVI_AUX_MISC_CHIP_MAC_STEP(_val) (((_val) & 0xf000000) >> 24) +#define CNVI_AUX_MISC_CHIP_PROD_TYPE(_val) ((_val) & 0xfff) +#define CNVI_AUX_MISC_CHIP_PROD_TYPE_BZ_U 0x930 + #define CNVR_AUX_MISC_CHIP 0xA2B800 #define CNVR_SCU_SD_REGS_SD_REG_DIG_DCDC_VTRIM 0xA29890 #define CNVR_SCU_SD_REGS_SD_REG_ACTIVE_VDIG_MIRROR 0xA29938 #define CNVI_SCU_SEQ_DATA_DW9 0xA27488 +#define CNVI_PMU_STEP_FLOW 0xA2D588 +#define CNVI_PMU_STEP_FLOW_FORCE_URM BIT(2) + #define PREG_AUX_BUS_WPROT_0 0xA04CC0 /* device family 9000 WPROT register */ diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-trans.h b/drivers/net/wireless/intel/iwlwifi/iwl-trans.h index 5789a8735976..b93cef7b2330 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-trans.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-trans.h @@ -519,6 +519,7 @@ struct iwl_pnvm_image { * Must be atomic * @reclaim: free packet until ssn. Returns a list of freed packets. * Must be atomic + * @set_q_ptrs: set queue pointers internally, after D3 when HW state changed * @txq_enable: setup a queue. To setup an AC queue, use the * iwl_trans_ac_txq_enable wrapper. fw_alive must have been called before * this one. The op_mode must not configure the HCMD queue. The scheduler @@ -528,6 +529,8 @@ struct iwl_pnvm_image { * hardware scheduler bug. May sleep. * @txq_disable: de-configure a Tx queue to send AMPDUs * Must be atomic + * @txq_alloc: Allocate a new TX queue, may sleep. + * @txq_free: Free a previously allocated TX queue. * @txq_set_shared_mode: change Tx queue shared/unshared marking * @wait_tx_queues_empty: wait until tx queues are empty. May sleep. * @wait_txq_empty: wait until specific tx queue is empty. May sleep. @@ -547,23 +550,27 @@ struct iwl_pnvm_image { * the op_mode. May be called several times before start_fw, can't be * called after that. * @set_pmi: set the power pmi state + * @sw_reset: trigger software reset of the NIC * @grab_nic_access: wake the NIC to be able to access non-HBUS regs. * Sleeping is not allowed between grab_nic_access and * release_nic_access. * @release_nic_access: let the NIC go to sleep. The "flags" parameter * must be the same one that was sent before to the grab_nic_access. - * @set_bits_mask - set SRAM register according to value and mask. + * @set_bits_mask: set SRAM register according to value and mask. * @dump_data: return a vmalloc'ed buffer with debug data, maybe containing last * TX'ed commands and similar. The buffer will be vfree'd by the caller. * Note that the transport must fill in the proper file headers. * @debugfs_cleanup: used in the driver unload flow to make a proper cleanup * of the trans debugfs + * @sync_nmi: trigger a firmware NMI and wait for it to complete * @load_pnvm: save the pnvm data in DRAM * @set_pnvm: set the pnvm data in the prph scratch buffer, inside the * context info. * @load_reduce_power: copy reduce power table to the corresponding DRAM memory * @set_reduce_power: set reduce power table addresses in the sratch buffer * @interrupts: disable/enable interrupts to transport + * @imr_dma_data: set up IMR DMA + * @rxq_dma_data: retrieve RX queue DMA data, see @struct iwl_trans_rxq_dma_data */ struct iwl_trans_ops { @@ -775,7 +782,7 @@ struct iwl_self_init_dram { * @imr_size: imr dram size received from fw * @sram_addr: sram address from debug tlv * @sram_size: sram size from debug tlv - * @imr2sram_remainbyte`: size remained after each dma transfer + * @imr2sram_remainbyte: size remained after each dma transfer * @imr_curr_addr: current dst address used during dma transfer * @imr_base_addr: imr address received from fw */ @@ -822,12 +829,16 @@ struct iwl_pc_data { * @fw_mon: DRAM buffer for firmware monitor * @hw_error: equals true if hw error interrupt was received from the FW * @ini_dest: debug monitor destination uses &enum iwl_fw_ini_buffer_location + * @unsupported_region_msk: unsupported regions out of active_regions * @active_regions: active regions * @debug_info_tlv_list: list of debug info TLVs * @time_point: array of debug time points * @periodic_trig_list: periodic triggers list * @domains_bitmap: bitmap of active domains other than &IWL_FW_INI_DOMAIN_ALWAYS_ON * @ucode_preset: preset based on ucode + * @restart_required: indicates debug restart is required + * @last_tp_resetfw: last handling of reset during debug timepoint + * @imr_data: IMR debug data allocation * @dump_file_name_ext: dump file name extension * @dump_file_name_ext_valid: dump file name extension if valid or not * @num_pc: number of program counter for cpu @@ -930,6 +941,7 @@ struct iwl_pcie_first_tb_buf { * @wd_timeout: queue watchdog timeout (jiffies) - per queue * @frozen: tx stuck queue timer is frozen * @frozen_expiry_remainder: remember how long until the timer fires + * @block: queue is blocked * @bc_tbl: byte count table of the queue (relevant only for gen2 transport) * @write_ptr: 1-st empty entry (index) host_w * @read_ptr: last used entry (index) host_r @@ -938,6 +950,8 @@ struct iwl_pcie_first_tb_buf { * @id: queue id * @low_mark: low watermark, resume queue if free space more than this * @high_mark: high watermark, stop queue if free space less than this + * @overflow_q: overflow queue for handling frames that didn't fit on HW queue + * @overflow_tx: need to transmit from overflow * * A Tx queue consists of circular buffer of BDs (a.k.a. TFDs, transmit frame * descriptors) and required locking structures. @@ -990,10 +1004,19 @@ struct iwl_txq { * @bc_table_dword: true if the BC table expects DWORD (as opposed to bytes) * @page_offs: offset from skb->cb to mac header page pointer * @dev_cmd_offs: offset from skb->cb to iwl_device_tx_cmd pointer - * @queue_used - bit mask of used queues - * @queue_stopped - bit mask of stopped queues + * @queue_used: bit mask of used queues + * @queue_stopped: bit mask of stopped queues + * @txq: array of TXQ data structures representing the TXQs * @scd_bc_tbls: gen1 pointer to the byte count table of the scheduler * @queue_alloc_cmd_ver: queue allocation command version + * @bc_pool: bytecount DMA allocations pool + * @bc_tbl_size: bytecount table size + * @tso_hdr_page: page allocated (per CPU) for A-MSDU headers when doing TSO + * (and similar usage) + * @tfd: TFD data + * @tfd.max_tbs: max number of buffers per TFD + * @tfd.size: TFD size + * @tfd.addr_size: TFD/TB address size */ struct iwl_trans_txqs { unsigned long queue_used[BITS_TO_LONGS(IWL_MAX_TVQM_QUEUES)]; @@ -1026,27 +1049,35 @@ struct iwl_trans_txqs { /** * struct iwl_trans - transport common data * - * @csme_own - true if we couldn't get ownership on the device - * @ops - pointer to iwl_trans_ops - * @op_mode - pointer to the op_mode + * @csme_own: true if we couldn't get ownership on the device + * @ops: pointer to iwl_trans_ops + * @op_mode: pointer to the op_mode * @trans_cfg: the trans-specific configuration part - * @cfg - pointer to the configuration - * @drv - pointer to iwl_drv + * @cfg: pointer to the configuration + * @drv: pointer to iwl_drv + * @state: current device state * @status: a bit-mask of transport status flags - * @dev - pointer to struct device * that represents the device + * @dev: pointer to struct device * that represents the device * @max_skb_frags: maximum number of fragments an SKB can have when transmitted. * 0 indicates that frag SKBs (NETIF_F_SG) aren't supported. - * @hw_rf_id a u32 with the device RF ID - * @hw_crf_id a u32 with the device CRF ID - * @hw_wfpm_id a u32 with the device wfpm ID + * @hw_rf_id: a u32 with the device RF ID + * @hw_cnv_id: a u32 with the device CNV ID + * @hw_crf_id: a u32 with the device CRF ID + * @hw_wfpm_id: a u32 with the device wfpm ID * @hw_id: a u32 with the ID of the device / sub-device. * Set during transport allocation. * @hw_id_str: a string with info about HW ID. Set during transport allocation. + * @sku_id: the SKU identifier (for PNVM matching) + * @pnvm_loaded: indicates PNVM was loaded + * @hw_rev: the revision data of the HW * @hw_rev_step: The mac step of the HW * @pm_support: set to true in start_hw if link pm is supported * @ltr_enabled: set to true if the LTR is enabled * @fail_to_parse_pnvm_image: set to true if pnvm parsing failed + * @reduce_power_loaded: indicates reduced power section was loaded * @failed_to_load_reduce_power_image: set to true if pnvm loading failed + * @command_groups: pointer to command group name list array + * @command_groups_size: array size of @command_groups * @wide_cmd_header: true when ucode supports wide command header format * @wait_command_queue: wait queue for sync commands * @num_rx_queues: number of RX queues allocated by the transport; @@ -1055,19 +1086,29 @@ struct iwl_trans_txqs { * @iml: a pointer to the image loader itself * @dev_cmd_pool: pool for Tx cmd allocation - for internal use only. * The user should use iwl_trans_{alloc,free}_tx_cmd. + * @dev_cmd_pool_name: name for the TX command allocation pool + * @dbgfs_dir: iwlwifi debugfs base dir for this device + * @sync_cmd_lockdep_map: lockdep map for checking sync commands * @rx_mpdu_cmd: MPDU RX command ID, must be assigned by opmode before * starting the firmware, used for tracing * @rx_mpdu_cmd_hdr_size: used for tracing, amount of data before the * start of the 802.11 header in the @rx_mpdu_cmd + * @dbg: additional debug data, see &struct iwl_trans_debug + * @init_dram: FW initialization DMA data * @system_pm_mode: the system-wide power management mode in use. * This mode is set dynamically, depending on the WoWLAN values * configured from the userspace at runtime. + * @name: the device name * @txqs: transport tx queues data. * @mbx_addr_0_step: step address data 0 * @mbx_addr_1_step: step address data 1 * @pcie_link_speed: current PCIe link speed (%PCI_EXP_LNKSTA_CLS_*), * only valid for discrete (not integrated) NICs * @invalid_tx_cmd: invalid TX command buffer + * @reduced_cap_sku: reduced capability supported SKU + * @no_160: device not supporting 160 MHz + * @step_urm: STEP is in URM, no support for MCS>9 in 320 MHz + * @trans_specific: data for the specific transport this is allocated for/with */ struct iwl_trans { bool csme_own; @@ -1090,6 +1131,8 @@ struct iwl_trans { u32 hw_id; char hw_id_str[52]; u32 sku_id[3]; + bool reduced_cap_sku; + u8 no_160:1, step_urm:1; u8 rx_mpdu_cmd, rx_mpdu_cmd_hdr_size; diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/coex.c b/drivers/net/wireless/intel/iwlwifi/mvm/coex.c index 9fe1761691ec..535edb51d1c0 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/coex.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/coex.c @@ -181,6 +181,9 @@ static int iwl_mvm_bt_coex_reduced_txp(struct iwl_mvm *mvm, u8 sta_id, struct iwl_mvm_sta *mvmsta; u32 value; + if (mvm->trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_AX210) + return 0; + mvmsta = iwl_mvm_sta_from_staid_protected(mvm, sta_id); if (!mvmsta) return 0; @@ -252,6 +255,124 @@ static void iwl_mvm_bt_coex_tcm_based_ci(struct iwl_mvm *mvm, swap(data->primary, data->secondary); } +static void iwl_mvm_bt_coex_enable_esr(struct iwl_mvm *mvm, + struct ieee80211_vif *vif, bool enable) +{ + struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); + int link_id; + + lockdep_assert_held(&mvm->mutex); + + if (!vif->cfg.assoc || !ieee80211_vif_is_mld(vif)) + return; + + /* Done already */ + if (mvmvif->bt_coex_esr_disabled == !enable) + return; + + mvmvif->bt_coex_esr_disabled = !enable; + + /* Nothing to do */ + if (mvmvif->esr_active == enable) + return; + + if (enable) { + /* Try to re-enable eSR*/ + iwl_mvm_mld_select_links(mvm, vif, false); + return; + } + + /* + * Find the primary link, as we want to switch to it and drop the + * secondary one. + */ + link_id = iwl_mvm_mld_get_primary_link(mvm, vif, vif->active_links); + WARN_ON(link_id < 0); + + ieee80211_set_active_links_async(vif, + vif->active_links & BIT(link_id)); +} + +/* + * This function receives the LB link id and checks if eSR should be + * enabled or disabled (due to BT coex) + */ +bool +iwl_mvm_bt_coex_calculate_esr_mode(struct iwl_mvm *mvm, + struct ieee80211_vif *vif, + int link_id, int primary_link) +{ + struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); + struct iwl_mvm_vif_link_info *link_info = mvmvif->link[link_id]; + bool have_wifi_loss_rate = + iwl_fw_lookup_notif_ver(mvm->fw, LEGACY_GROUP, + BT_PROFILE_NOTIFICATION, 0) > 4; + s8 link_rssi = 0; + u8 wifi_loss_rate; + + lockdep_assert_held(&mvm->mutex); + + if (mvm->last_bt_notif.wifi_loss_low_rssi == BT_OFF) + return true; + + /* If LB link is the primary one we should always disable eSR */ + if (link_id == primary_link) + return false; + + /* The feature is not supported */ + if (!have_wifi_loss_rate) + return true; + + /* + * We might not have a link_info when checking whether we can + * (re)enable eSR - the LB link might not exist yet + */ + if (link_info) + link_rssi = (s8)link_info->beacon_stats.avg_signal; + + /* + * In case we don't know the RSSI - take the lower wifi loss, + * so we will more likely enter eSR, and if RSSI is low - + * we will get an update on this and exit eSR. + */ + if (!link_rssi) + wifi_loss_rate = mvm->last_bt_notif.wifi_loss_mid_high_rssi; + + else if (!mvmvif->bt_coex_esr_disabled) + /* RSSI needs to get really low to disable eSR... */ + wifi_loss_rate = + link_rssi <= -IWL_MVM_BT_COEX_DISABLE_ESR_THRESH ? + mvm->last_bt_notif.wifi_loss_low_rssi : + mvm->last_bt_notif.wifi_loss_mid_high_rssi; + else + /* ...And really high before we enable it back */ + wifi_loss_rate = + link_rssi <= -IWL_MVM_BT_COEX_ENABLE_ESR_THRESH ? + mvm->last_bt_notif.wifi_loss_low_rssi : + mvm->last_bt_notif.wifi_loss_mid_high_rssi; + + return wifi_loss_rate <= IWL_MVM_BT_COEX_WIFI_LOSS_THRESH; +} + +void iwl_mvm_bt_coex_update_vif_esr(struct iwl_mvm *mvm, + struct ieee80211_vif *vif, + int link_id) +{ + unsigned long usable_links = ieee80211_vif_usable_links(vif); + int primary_link = iwl_mvm_mld_get_primary_link(mvm, vif, + usable_links); + bool enable; + + /* Not assoc, not MLD vif or only one usable link */ + if (primary_link < 0) + return; + + enable = iwl_mvm_bt_coex_calculate_esr_mode(mvm, vif, link_id, + primary_link); + + iwl_mvm_bt_coex_enable_esr(mvm, vif, enable); +} + static void iwl_mvm_bt_notif_per_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif, struct iwl_bt_iterator_data *data, @@ -297,6 +418,8 @@ static void iwl_mvm_bt_notif_per_link(struct iwl_mvm *mvm, return; } + iwl_mvm_bt_coex_update_vif_esr(mvm, vif, link_id); + if (fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_COEX_SCHEMA_2)) min_ag_for_static_smps = BT_VERY_HIGH_TRAFFIC; else @@ -432,6 +555,10 @@ static void iwl_mvm_bt_notif_iterator(void *_data, u8 *mac, return; } + /* When BT is off this will be 0 */ + if (data->notif->wifi_loss_low_rssi == BT_OFF) + iwl_mvm_bt_coex_enable_esr(mvm, vif, true); + for (link_id = 0; link_id < IEEE80211_MLD_MAX_NUM_LINKS; link_id++) iwl_mvm_bt_notif_per_link(mvm, vif, data, link_id); } @@ -454,6 +581,11 @@ static void iwl_mvm_bt_coex_notif_handle(struct iwl_mvm *mvm) mvm->hw, IEEE80211_IFACE_ITER_NORMAL, iwl_mvm_bt_notif_iterator, &data); + if (mvm->trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_AX210) { + rcu_read_unlock(); + return; + } + iwl_mvm_bt_coex_tcm_based_ci(mvm, &data); if (data.primary) { diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/constants.h b/drivers/net/wireless/intel/iwlwifi/mvm/constants.h index c832068b5718..f5122c4678a1 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/constants.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/constants.h @@ -11,6 +11,9 @@ #include "fw-api.h" #define IWL_MVM_UAPSD_NOAGG_BSSIDS_NUM 20 +#define IWL_MVM_BT_COEX_DISABLE_ESR_THRESH 69 +#define IWL_MVM_BT_COEX_ENABLE_ESR_THRESH 63 +#define IWL_MVM_BT_COEX_WIFI_LOSS_THRESH 0 #define IWL_MVM_DEFAULT_PS_TX_DATA_TIMEOUT (100 * USEC_PER_MSEC) #define IWL_MVM_DEFAULT_PS_RX_DATA_TIMEOUT (100 * USEC_PER_MSEC) diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c index 4582afb149d7..b6a9896bce25 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause /* - * Copyright (C) 2012-2014, 2018-2023 Intel Corporation + * Copyright (C) 2012-2014, 2018-2024 Intel Corporation * Copyright (C) 2013-2015 Intel Mobile Communications GmbH * Copyright (C) 2016-2017 Intel Deutschland GmbH */ @@ -450,9 +450,9 @@ static void iwl_mvm_wowlan_get_rsc_v5_data(struct ieee80211_hw *hw, } static int iwl_mvm_wowlan_config_rsc_tsc(struct iwl_mvm *mvm, - struct ieee80211_vif *vif) + struct ieee80211_vif *vif, + struct iwl_mvm_vif_link_info *mvm_link) { - struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); int ver = iwl_fw_lookup_cmd_ver(mvm->fw, WOWLAN_TSC_RSC_PARAM, IWL_FW_CMD_VER_UNKNOWN); int ret; @@ -461,16 +461,14 @@ static int iwl_mvm_wowlan_config_rsc_tsc(struct iwl_mvm *mvm, struct wowlan_key_rsc_v5_data data = {}; int i; - data.rsc = kmalloc(sizeof(*data.rsc), GFP_KERNEL); + data.rsc = kzalloc(sizeof(*data.rsc), GFP_KERNEL); if (!data.rsc) return -ENOMEM; - memset(data.rsc, 0xff, sizeof(*data.rsc)); - for (i = 0; i < ARRAY_SIZE(data.rsc->mcast_key_id_map); i++) data.rsc->mcast_key_id_map[i] = IWL_MCAST_KEY_MAP_INVALID; - data.rsc->sta_id = cpu_to_le32(mvmvif->deflink.ap_sta_id); + data.rsc->sta_id = cpu_to_le32(mvm_link->ap_sta_id); ieee80211_iter_keys(mvm->hw, vif, iwl_mvm_wowlan_get_rsc_v5_data, @@ -494,7 +492,7 @@ static int iwl_mvm_wowlan_config_rsc_tsc(struct iwl_mvm *mvm, if (ver == 4) { size = sizeof(*data.rsc_tsc); data.rsc_tsc->sta_id = - cpu_to_le32(mvmvif->deflink.ap_sta_id); + cpu_to_le32(mvm_link->ap_sta_id); } else { /* ver == 2 || ver == IWL_FW_CMD_VER_UNKNOWN */ size = sizeof(data.rsc_tsc->params); @@ -668,10 +666,9 @@ static int iwl_mvm_send_patterns_v1(struct iwl_mvm *mvm, } static int iwl_mvm_send_patterns(struct iwl_mvm *mvm, - struct ieee80211_vif *vif, + struct iwl_mvm_vif_link_info *mvm_link, struct cfg80211_wowlan *wowlan) { - struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); struct iwl_wowlan_patterns_cmd *pattern_cmd; struct iwl_host_cmd cmd = { .id = WOWLAN_PATTERNS, @@ -693,7 +690,7 @@ static int iwl_mvm_send_patterns(struct iwl_mvm *mvm, pattern_cmd->n_patterns = wowlan->n_patterns; if (ver >= 3) - pattern_cmd->sta_id = mvmvif->deflink.ap_sta_id; + pattern_cmd->sta_id = mvm_link->ap_sta_id; for (i = 0; i < wowlan->n_patterns; i++) { int mask_len = DIV_ROUND_UP(wowlan->patterns[i].pattern_len, 8); @@ -730,7 +727,8 @@ static int iwl_mvm_d3_reprogram(struct iwl_mvm *mvm, struct ieee80211_vif *vif, struct iwl_time_quota_data *quota; u32 status; - if (WARN_ON_ONCE(iwl_mvm_is_cdb_supported(mvm))) + if (WARN_ON_ONCE(iwl_mvm_is_cdb_supported(mvm) || + ieee80211_vif_is_mld(vif))) return -EINVAL; /* add back the PHY */ @@ -927,6 +925,9 @@ iwl_mvm_get_wowlan_config(struct iwl_mvm *mvm, wowlan_config_cmd->flags = ENABLE_L3_FILTERING | ENABLE_NBNS_FILTERING | ENABLE_DHCP_FILTERING; + if (ap_sta->mfp) + wowlan_config_cmd->flags |= IS_11W_ASSOC; + if (iwl_fw_lookup_cmd_ver(mvm->fw, WOWLAN_CONFIGURATION, 0) < 6) { /* Query the last used seqno and set it */ int ret = iwl_mvm_get_last_nonqos_seq(mvm, vif); @@ -987,7 +988,8 @@ iwl_mvm_get_wowlan_config(struct iwl_mvm *mvm, } static int iwl_mvm_wowlan_config_key_params(struct iwl_mvm *mvm, - struct ieee80211_vif *vif) + struct ieee80211_vif *vif, + struct iwl_mvm_vif_link_info *mvm_link) { bool unified = fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_CNSLDTD_D3_D0_IMG); @@ -1016,7 +1018,7 @@ static int iwl_mvm_wowlan_config_key_params(struct iwl_mvm *mvm, return -EIO; } - ret = iwl_mvm_wowlan_config_rsc_tsc(mvm, vif); + ret = iwl_mvm_wowlan_config_rsc_tsc(mvm, vif, mvm_link); if (ret) return ret; @@ -1030,7 +1032,7 @@ static int iwl_mvm_wowlan_config_key_params(struct iwl_mvm *mvm, if (ver == 2) { size = sizeof(tkip_data.tkip); tkip_data.tkip.sta_id = - cpu_to_le32(mvmvif->deflink.ap_sta_id); + cpu_to_le32(mvm_link->ap_sta_id); } else if (ver == 1 || ver == IWL_FW_CMD_VER_UNKNOWN) { size = sizeof(struct iwl_wowlan_tkip_params_cmd_ver_1); } else { @@ -1079,7 +1081,7 @@ static int iwl_mvm_wowlan_config_key_params(struct iwl_mvm *mvm, kek_kck_cmd.kek_len = cpu_to_le16(mvmvif->rekey_data.kek_len); kek_kck_cmd.replay_ctr = mvmvif->rekey_data.replay_ctr; kek_kck_cmd.akm = cpu_to_le32(mvmvif->rekey_data.akm); - kek_kck_cmd.sta_id = cpu_to_le32(mvmvif->deflink.ap_sta_id); + kek_kck_cmd.sta_id = cpu_to_le32(mvm_link->ap_sta_id); if (cmd_ver == 4) { cmd_size = sizeof(struct iwl_wowlan_kek_kck_material_cmd_v4); @@ -1112,6 +1114,7 @@ iwl_mvm_wowlan_config(struct iwl_mvm *mvm, struct cfg80211_wowlan *wowlan, struct iwl_wowlan_config_cmd *wowlan_config_cmd, struct ieee80211_vif *vif, struct iwl_mvm_vif *mvmvif, + struct iwl_mvm_vif_link_info *mvm_link, struct ieee80211_sta *ap_sta) { int ret; @@ -1130,7 +1133,7 @@ iwl_mvm_wowlan_config(struct iwl_mvm *mvm, return ret; } - ret = iwl_mvm_wowlan_config_key_params(mvm, vif); + ret = iwl_mvm_wowlan_config_key_params(mvm, vif, mvm_link); if (ret) return ret; @@ -1142,7 +1145,7 @@ iwl_mvm_wowlan_config(struct iwl_mvm *mvm, if (fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_WOWLAN_TCP_SYN_WAKE)) - ret = iwl_mvm_send_patterns(mvm, vif, wowlan); + ret = iwl_mvm_send_patterns(mvm, mvm_link, wowlan); else ret = iwl_mvm_send_patterns_v1(mvm, wowlan); if (ret) @@ -1223,6 +1226,7 @@ static int __iwl_mvm_suspend(struct ieee80211_hw *hw, struct ieee80211_vif *vif = NULL; struct iwl_mvm_vif *mvmvif = NULL; struct ieee80211_sta *ap_sta = NULL; + struct iwl_mvm_vif_link_info *mvm_link; struct iwl_d3_manager_config d3_cfg_cmd_data = { /* * Program the minimum sleep time to 10 seconds, as many @@ -1237,7 +1241,7 @@ static int __iwl_mvm_suspend(struct ieee80211_hw *hw, .data[0] = &d3_cfg_cmd_data, .len[0] = sizeof(d3_cfg_cmd_data), }; - int ret; + int ret, primary_link; int len __maybe_unused; bool unified_image = fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_CNSLDTD_D3_D0_IMG); @@ -1251,21 +1255,44 @@ static int __iwl_mvm_suspend(struct ieee80211_hw *hw, return -EINVAL; } + vif = iwl_mvm_get_bss_vif(mvm); + if (IS_ERR_OR_NULL(vif)) + return 1; + + if (ieee80211_vif_is_mld(vif) && vif->cfg.assoc) { + /* + * Select the 'best' link. May need to revisit, it seems + * better to not optimize for throughput but rather range, + * reliability and power here - and select 2.4 GHz ... + */ + primary_link = + iwl_mvm_mld_get_primary_link(mvm, vif, + vif->active_links); + + if (WARN_ONCE(primary_link < 0, "no primary link in 0x%x\n", + vif->active_links)) + primary_link = __ffs(vif->active_links); + + ret = ieee80211_set_active_links(vif, BIT(primary_link)); + if (ret) + return ret; + } else { + primary_link = 0; + } + mutex_lock(&mvm->mutex); set_bit(IWL_MVM_STATUS_IN_D3, &mvm->status); synchronize_net(); - vif = iwl_mvm_get_bss_vif(mvm); - if (IS_ERR_OR_NULL(vif)) { - ret = 1; - goto out_noreset; - } - mvmvif = iwl_mvm_vif_from_mac80211(vif); - if (mvmvif->deflink.ap_sta_id == IWL_MVM_INVALID_STA) { + mvm_link = mvmvif->link[primary_link]; + if (WARN_ON_ONCE(!mvm_link)) + return -EINVAL; + + if (mvm_link->ap_sta_id == IWL_MVM_INVALID_STA) { /* if we're not associated, this must be netdetect */ if (!wowlan->nd_config) { ret = 1; @@ -1281,10 +1308,10 @@ static int __iwl_mvm_suspend(struct ieee80211_hw *hw, } else { struct iwl_wowlan_config_cmd wowlan_config_cmd = {}; - wowlan_config_cmd.sta_id = mvmvif->deflink.ap_sta_id; + wowlan_config_cmd.sta_id = mvm_link->ap_sta_id; ap_sta = rcu_dereference_protected( - mvm->fw_id_to_mac_id[mvmvif->deflink.ap_sta_id], + mvm->fw_id_to_mac_id[mvm_link->ap_sta_id], lockdep_is_held(&mvm->mutex)); if (IS_ERR_OR_NULL(ap_sta)) { ret = -EINVAL; @@ -1296,7 +1323,7 @@ static int __iwl_mvm_suspend(struct ieee80211_hw *hw, if (ret) goto out_noreset; ret = iwl_mvm_wowlan_config(mvm, wowlan, &wowlan_config_cmd, - vif, mvmvif, ap_sta); + vif, mvmvif, mvm_link, ap_sta); if (ret) goto out; @@ -1462,7 +1489,8 @@ static void iwl_mvm_report_wakeup_reasons(struct iwl_mvm *mvm, status->pattern_number; if (reasons & (IWL_WOWLAN_WAKEUP_BY_DISCONNECTION_ON_MISSED_BEACON | - IWL_WOWLAN_WAKEUP_BY_DISCONNECTION_ON_DEAUTH)) + IWL_WOWLAN_WAKEUP_BY_DISCONNECTION_ON_DEAUTH | + IWL_WOWLAN_WAKEUP_BY_GTK_REKEY_FAILURE)) wakeup.disconnect = true; if (reasons & IWL_WOWLAN_WAKEUP_BY_GTK_REKEY_FAILURE) @@ -1486,6 +1514,9 @@ static void iwl_mvm_report_wakeup_reasons(struct iwl_mvm *mvm, if (reasons & IWL_WOWLAN_WAKEUP_BY_REM_WAKE_WAKEUP_PACKET) wakeup.tcp_match = true; + if (reasons & IWL_WAKEUP_BY_11W_UNPROTECTED_DEAUTH_OR_DISASSOC) + wakeup.unprot_deauth_disassoc = true; + if (status->wake_packet) { int pktsize = status->wake_packet_bufsize; int pktlen = status->wake_packet_length; @@ -1839,9 +1870,12 @@ iwl_mvm_d3_set_igtk_bigtk_ipn(const struct iwl_multicast_key_data *key, memcpy(seq->aes_gmac.pn, key->ipn, sizeof(seq->aes_gmac.pn)); break; case WLAN_CIPHER_SUITE_BIP_CMAC_256: + case WLAN_CIPHER_SUITE_AES_CMAC: BUILD_BUG_ON(sizeof(seq->aes_cmac.pn) != sizeof(key->ipn)); memcpy(seq->aes_cmac.pn, key->ipn, sizeof(seq->aes_cmac.pn)); break; + default: + WARN_ON(1); } } @@ -1931,7 +1965,7 @@ static bool iwl_mvm_gtk_rekey(struct iwl_wowlan_status_data *status, struct ieee80211_vif *vif, struct iwl_mvm *mvm, u32 gtk_cipher) { - int i; + int i, j; struct ieee80211_key_conf *key; struct { struct ieee80211_key_conf conf; @@ -1975,7 +2009,15 @@ static bool iwl_mvm_gtk_rekey(struct iwl_wowlan_status_data *status, key = ieee80211_gtk_rekey_add(vif, &conf.conf); if (IS_ERR(key)) return false; - iwl_mvm_set_key_rx_seq_idx(key, status, i); + + for (j = 0; j < ARRAY_SIZE(status->gtk_seq); j++) { + if (!status->gtk_seq[j].valid || + status->gtk_seq[j].key_id != key->keyidx) + continue; + iwl_mvm_set_key_rx_seq_idx(key, status, j); + break; + } + WARN_ON(j == ARRAY_SIZE(status->gtk_seq)); } return true; @@ -2065,7 +2107,6 @@ static bool iwl_mvm_setup_connection_keep(struct iwl_mvm *mvm, .status = status, }; int i; - u32 disconnection_reasons = IWL_WOWLAN_WAKEUP_BY_DISCONNECTION_ON_MISSED_BEACON | IWL_WOWLAN_WAKEUP_BY_DISCONNECTION_ON_DEAUTH; @@ -2073,9 +2114,6 @@ static bool iwl_mvm_setup_connection_keep(struct iwl_mvm *mvm, if (!status || !vif->bss_conf.bssid) return false; - if (status->wakeup_reasons & disconnection_reasons) - return false; - if (iwl_mvm_lookup_wowlan_status_ver(mvm) > 6 || iwl_fw_lookup_notif_ver(mvm->fw, PROT_OFFLOAD_GROUP, WOWLAN_INFO_NOTIFICATION, @@ -2136,6 +2174,9 @@ out: mvmvif->seqno = status->non_qos_seq_ctr + 0x10; } + if (status->wakeup_reasons & disconnection_reasons) + return false; + return true; } @@ -2193,7 +2234,10 @@ static void iwl_mvm_convert_gtk_v3(struct iwl_wowlan_status_data *status, static void iwl_mvm_convert_igtk(struct iwl_wowlan_status_data *status, struct iwl_wowlan_igtk_status *data) { + int i; + BUILD_BUG_ON(sizeof(status->igtk.key) < sizeof(data->key)); + BUILD_BUG_ON(sizeof(status->igtk.ipn) != sizeof(data->ipn)); if (!data->key_len) return; @@ -2205,7 +2249,10 @@ static void iwl_mvm_convert_igtk(struct iwl_wowlan_status_data *status, + WOWLAN_IGTK_MIN_INDEX; memcpy(status->igtk.key, data->key, sizeof(data->key)); - memcpy(status->igtk.ipn, data->ipn, sizeof(data->ipn)); + + /* mac80211 expects big endian for memcmp() to work, convert */ + for (i = 0; i < sizeof(data->ipn); i++) + status->igtk.ipn[i] = data->ipn[sizeof(data->ipn) - i - 1]; } static void iwl_mvm_convert_bigtk(struct iwl_wowlan_status_data *status, @@ -2839,6 +2886,9 @@ iwl_mvm_choose_query_wakeup_reasons(struct iwl_mvm *mvm, u8 sta_id = mvm->net_detect ? IWL_MVM_INVALID_STA : mvmvif->deflink.ap_sta_id; + /* bug - FW with MLO has status notification */ + WARN_ON(ieee80211_vif_is_mld(vif)); + d3_data->status = iwl_mvm_send_wowlan_get_status(mvm, sta_id); } @@ -2947,7 +2997,7 @@ static void iwl_mvm_nd_match_info_handler(struct iwl_mvm *mvm, if (results->matched_profiles) { memcpy(results->matches, notif->matches, matches_len); - d3_data->nd_results_valid = TRUE; + d3_data->nd_results_valid = true; } /* no scan should be active at this point */ @@ -3345,6 +3395,7 @@ static ssize_t iwl_mvm_d3_test_read(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) { struct iwl_mvm *mvm = file->private_data; + unsigned long end = jiffies + 60 * HZ; u32 pme_asserted; while (true) { @@ -3358,6 +3409,12 @@ static ssize_t iwl_mvm_d3_test_read(struct file *file, char __user *user_buf, if (msleep_interruptible(100)) break; + + if (time_is_before_jiffies(end)) { + IWL_ERR(mvm, + "ending pseudo-D3 with timeout after ~60 seconds\n"); + return -ETIMEDOUT; + } } return 0; diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs-vif.c b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs-vif.c index e8b881596baf..aa3c9c2cbd7f 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs-vif.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs-vif.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause /* - * Copyright (C) 2012-2014, 2018-2023 Intel Corporation + * Copyright (C) 2012-2014, 2018-2024 Intel Corporation * Copyright (C) 2013-2015 Intel Mobile Communications GmbH * Copyright (C) 2016-2017 Intel Deutschland GmbH */ @@ -381,9 +381,9 @@ static ssize_t iwl_dbgfs_bf_params_write(struct ieee80211_vif *vif, char *buf, mutex_lock(&mvm->mutex); iwl_dbgfs_update_bf(vif, param, value); if (param == MVM_DEBUGFS_BF_ENABLE_BEACON_FILTER && !value) - ret = iwl_mvm_disable_beacon_filter(mvm, vif, 0); + ret = iwl_mvm_disable_beacon_filter(mvm, vif); else - ret = iwl_mvm_enable_beacon_filter(mvm, vif, 0); + ret = iwl_mvm_enable_beacon_filter(mvm, vif); mutex_unlock(&mvm->mutex); return ret ?: count; @@ -578,34 +578,46 @@ static ssize_t iwl_dbgfs_rx_phyinfo_write(struct ieee80211_vif *vif, char *buf, { struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); struct iwl_mvm *mvm = mvmvif->mvm; - struct ieee80211_chanctx_conf *chanctx_conf; - struct iwl_mvm_phy_ctxt *phy_ctxt; + struct ieee80211_bss_conf *link_conf; u16 value; - int ret; + int link_id, ret = -EINVAL; ret = kstrtou16(buf, 0, &value); if (ret) return ret; mutex_lock(&mvm->mutex); - rcu_read_lock(); - chanctx_conf = rcu_dereference(vif->bss_conf.chanctx_conf); - /* make sure the channel context is assigned */ - if (!chanctx_conf) { + mvm->dbgfs_rx_phyinfo = value; + + for_each_vif_active_link(vif, link_conf, link_id) { + struct ieee80211_chanctx_conf *chanctx_conf; + struct cfg80211_chan_def min_def; + struct iwl_mvm_phy_ctxt *phy_ctxt; + u8 chains_static, chains_dynamic; + + rcu_read_lock(); + chanctx_conf = rcu_dereference(link_conf->chanctx_conf); + if (!chanctx_conf) { + rcu_read_unlock(); + continue; + } + /* A command can't be sent with RCU lock held, so copy + * everything here and use it after unlocking + */ + min_def = chanctx_conf->min_def; + chains_static = chanctx_conf->rx_chains_static; + chains_dynamic = chanctx_conf->rx_chains_dynamic; rcu_read_unlock(); - mutex_unlock(&mvm->mutex); - return -EINVAL; - } - phy_ctxt = &mvm->phy_ctxts[*(u16 *)chanctx_conf->drv_priv]; - rcu_read_unlock(); + phy_ctxt = mvmvif->link[link_id]->phy_ctxt; + if (!phy_ctxt) + continue; - mvm->dbgfs_rx_phyinfo = value; + ret = iwl_mvm_phy_ctxt_changed(mvm, phy_ctxt, &min_def, + chains_static, chains_dynamic); + } - ret = iwl_mvm_phy_ctxt_changed(mvm, phy_ctxt, &chanctx_conf->min_def, - chanctx_conf->rx_chains_static, - chanctx_conf->rx_chains_dynamic); mutex_unlock(&mvm->mutex); return ret ?: count; diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c index edc8204f7c0e..79f4ac8cbc72 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c @@ -391,9 +391,7 @@ static ssize_t iwl_dbgfs_wifi_6e_enable_read(struct file *file, char buf[12]; u32 value; - err = iwl_acpi_get_dsm_u32(mvm->fwrt.dev, 0, - DSM_FUNC_ENABLE_6E, - &iwl_guid, &value); + err = iwl_bios_get_dsm(&mvm->fwrt, DSM_FUNC_ENABLE_6E, &value); if (err) return err; @@ -877,14 +875,14 @@ static ssize_t iwl_dbgfs_tas_get_status_read(struct file *file, le16_to_cpu(rsp->curr_mcc)); pos += scnprintf(pos, endpos - pos, "Block list entries:"); - for (i = 0; i < APCI_WTAS_BLACK_LIST_MAX; i++) + for (i = 0; i < IWL_WTAS_BLACK_LIST_MAX; i++) pos += scnprintf(pos, endpos - pos, " 0x%x", le16_to_cpu(rsp->block_list[i])); pos += scnprintf(pos, endpos - pos, "\nOEM name: %s\n", - dmi_get_system_info(DMI_SYS_VENDOR)); + dmi_get_system_info(DMI_SYS_VENDOR) ?: "<unknown>"); pos += scnprintf(pos, endpos - pos, "\tVendor In Approved List: %s\n", - iwl_mvm_is_vendor_in_approved_list() ? "YES" : "NO"); + iwl_is_tas_approved() ? "YES" : "NO"); pos += scnprintf(pos, endpos - pos, "\tDo TAS Support Dual Radio?: %s\n", rsp->in_dual_radio ? "TRUE" : "FALSE"); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/ftm-initiator.c b/drivers/net/wireless/intel/iwlwifi/mvm/ftm-initiator.c index 233ae81884a0..4863a3c74640 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/ftm-initiator.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/ftm-initiator.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause /* * Copyright (C) 2015-2017 Intel Deutschland GmbH - * Copyright (C) 2018-2022 Intel Corporation + * Copyright (C) 2018-2023 Intel Corporation */ #include <linux/etherdevice.h> #include <linux/math64.h> @@ -821,9 +821,10 @@ iwl_mvm_ftm_put_target_v8(struct iwl_mvm *mvm, struct ieee80211_vif *vif, * If secure LTF is turned off, replace the flag with PMF only */ flags = le32_to_cpu(target->initiator_ap_flags); - if ((flags & IWL_INITIATOR_AP_FLAGS_SECURED) && - !IWL_MVM_FTM_INITIATOR_SECURE_LTF) { - flags &= ~IWL_INITIATOR_AP_FLAGS_SECURED; + if (flags & IWL_INITIATOR_AP_FLAGS_SECURED) { + if (!IWL_MVM_FTM_INITIATOR_SECURE_LTF) + flags &= ~IWL_INITIATOR_AP_FLAGS_SECURED; + flags |= IWL_INITIATOR_AP_FLAGS_PMF; target->initiator_ap_flags = cpu_to_le32(flags); } diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/ftm-responder.c b/drivers/net/wireless/intel/iwlwifi/mvm/ftm-responder.c index 8f10590f9cdd..dca36b0662c7 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/ftm-responder.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/ftm-responder.c @@ -12,6 +12,9 @@ struct iwl_mvm_pasn_sta { struct list_head list; struct iwl_mvm_int_sta int_sta; u8 addr[ETH_ALEN]; + + /* must be last as it followed by buffer holding the key */ + struct ieee80211_key_conf keyconf; }; struct iwl_mvm_pasn_hltk_data { @@ -303,6 +306,10 @@ static void iwl_mvm_resp_del_pasn_sta(struct iwl_mvm *mvm, { list_del(&sta->list); + if (sta->keyconf.keylen) + iwl_mvm_sec_key_del_pasn(mvm, vif, BIT(sta->int_sta.sta_id), + &sta->keyconf); + if (iwl_mvm_has_mld_api(mvm->fw)) iwl_mvm_mld_rm_sta_id(mvm, sta->int_sta.sta_id); else @@ -342,6 +349,12 @@ int iwl_mvm_ftm_respoder_add_pasn_sta(struct iwl_mvm *mvm, } if (hltk && hltk_len) { + if (!fw_has_capa(&mvm->fw->ucode_capa, + IWL_UCODE_TLV_CAPA_SECURE_LTF_SUPPORT)) { + IWL_ERR(mvm, "No support for secure LTF measurement\n"); + return -EINVAL; + } + hltk_data.cipher = iwl_mvm_cipher_to_location_cipher(cipher); if (hltk_data.cipher == IWL_LOCATION_CIPHER_INVALID) { IWL_ERR(mvm, "invalid cipher: %u\n", cipher); @@ -352,12 +365,12 @@ int iwl_mvm_ftm_respoder_add_pasn_sta(struct iwl_mvm *mvm, } if (tk && tk_len) { - sta = kzalloc(sizeof(*sta), GFP_KERNEL); + sta = kzalloc(sizeof(*sta) + tk_len, GFP_KERNEL); if (!sta) return -ENOBUFS; ret = iwl_mvm_add_pasn_sta(mvm, vif, &sta->int_sta, addr, - cipher, tk, tk_len); + cipher, tk, tk_len, &sta->keyconf); if (ret) { kfree(sta); return ret; diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c index 1252084662c6..e1c2b7fc92ab 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause /* - * Copyright (C) 2012-2014, 2018-2023 Intel Corporation + * Copyright (C) 2012-2014, 2018-2024 Intel Corporation * Copyright (C) 2013-2015 Intel Mobile Communications GmbH * Copyright (C) 2016-2017 Intel Deutschland GmbH */ @@ -16,6 +16,7 @@ #include "fw/acpi.h" #include "fw/pnvm.h" #include "fw/uefi.h" +#include "fw/regulatory.h" #include "mvm.h" #include "fw/dbg.h" @@ -487,7 +488,6 @@ static void iwl_mvm_phy_filter_init(struct iwl_mvm *mvm, #endif /* CONFIG_ACPI */ } -#if defined(CONFIG_ACPI) && defined(CONFIG_EFI) static void iwl_mvm_uats_init(struct iwl_mvm *mvm) { u8 cmd_ver; @@ -567,17 +567,6 @@ static int iwl_mvm_sgom_init(struct iwl_mvm *mvm) return ret; } -#else - -static int iwl_mvm_sgom_init(struct iwl_mvm *mvm) -{ - return 0; -} - -static void iwl_mvm_uats_init(struct iwl_mvm *mvm) -{ -} -#endif static int iwl_send_phy_cfg_cmd(struct iwl_mvm *mvm) { @@ -677,6 +666,11 @@ static int iwl_run_unified_mvm_ucode(struct iwl_mvm *mvm) iwl_dbg_tlv_time_point(&mvm->fwrt, IWL_FW_INI_TIME_POINT_AFTER_ALIVE, NULL); + if (mvm->trans->trans_cfg->device_family == IWL_DEVICE_FAMILY_BZ) + mvm->trans->step_urm = !!(iwl_read_umac_prph(mvm->trans, + CNVI_PMU_STEP_FLOW) & + CNVI_PMU_STEP_FLOW_FORCE_URM); + /* Send init config command to mark that we are sending NVM access * commands */ @@ -890,7 +884,6 @@ static int iwl_mvm_config_ltr(struct iwl_mvm *mvm) sizeof(cmd), &cmd); } -#ifdef CONFIG_ACPI int iwl_mvm_sar_select_profile(struct iwl_mvm *mvm, int prof_a, int prof_b) { u32 cmd_id = REDUCE_TX_POWER_CMD; @@ -931,9 +924,9 @@ int iwl_mvm_sar_select_profile(struct iwl_mvm *mvm, int prof_a, int prof_b) /* all structs have the same common part, add it */ len += sizeof(cmd.common); - ret = iwl_sar_select_profile(&mvm->fwrt, per_chain, - IWL_NUM_CHAIN_TABLES, - n_subbands, prof_a, prof_b); + ret = iwl_sar_fill_profile(&mvm->fwrt, per_chain, + IWL_NUM_CHAIN_TABLES, + n_subbands, prof_a, prof_b); /* return on error or if the profile is disabled (positive number) */ if (ret) @@ -989,7 +982,7 @@ int iwl_mvm_get_sar_geo_profile(struct iwl_mvm *mvm) resp = (void *)cmd.resp_pkt->data; ret = le32_to_cpu(resp->profile_idx); - if (WARN_ON(ret > ACPI_NUM_GEO_PROFILES_REV3)) + if (WARN_ON(ret > BIOS_GEO_MAX_PROFILE_NUM)) ret = -EIO; iwl_free_resp(&cmd); @@ -1003,7 +996,7 @@ static int iwl_mvm_sar_geo_init(struct iwl_mvm *mvm) u16 len; u32 n_bands; u32 n_profiles; - u32 sk = 0; + __le32 sk = cpu_to_le32(0); int ret; u8 cmd_ver = iwl_fw_lookup_cmd_ver(mvm->fw, cmd_id, IWL_FW_CMD_VER_UNKNOWN); @@ -1020,27 +1013,35 @@ static int iwl_mvm_sar_geo_init(struct iwl_mvm *mvm) /* the ops field is at the same spot for all versions, so set in v1 */ cmd.v1.ops = cpu_to_le32(IWL_PER_CHAIN_OFFSET_SET_TABLES); + /* Only set to South Korea if the table revision is 1 */ + if (mvm->fwrt.geo_rev == 1) + sk = cpu_to_le32(1); + if (cmd_ver == 5) { len = sizeof(cmd.v5); n_bands = ARRAY_SIZE(cmd.v5.table[0]); - n_profiles = ACPI_NUM_GEO_PROFILES_REV3; + n_profiles = BIOS_GEO_MAX_PROFILE_NUM; + cmd.v5.table_revision = sk; } else if (cmd_ver == 4) { len = sizeof(cmd.v4); n_bands = ARRAY_SIZE(cmd.v4.table[0]); - n_profiles = ACPI_NUM_GEO_PROFILES_REV3; + n_profiles = BIOS_GEO_MAX_PROFILE_NUM; + cmd.v4.table_revision = sk; } else if (cmd_ver == 3) { len = sizeof(cmd.v3); n_bands = ARRAY_SIZE(cmd.v3.table[0]); - n_profiles = ACPI_NUM_GEO_PROFILES; + n_profiles = BIOS_GEO_MIN_PROFILE_NUM; + cmd.v3.table_revision = sk; } else if (fw_has_api(&mvm->fwrt.fw->ucode_capa, IWL_UCODE_TLV_API_SAR_TABLE_VER)) { len = sizeof(cmd.v2); n_bands = ARRAY_SIZE(cmd.v2.table[0]); - n_profiles = ACPI_NUM_GEO_PROFILES; + n_profiles = BIOS_GEO_MIN_PROFILE_NUM; + cmd.v2.table_revision = sk; } else { len = sizeof(cmd.v1); n_bands = ARRAY_SIZE(cmd.v1.table[0]); - n_profiles = ACPI_NUM_GEO_PROFILES; + n_profiles = BIOS_GEO_MIN_PROFILE_NUM; } BUILD_BUG_ON(offsetof(struct iwl_geo_tx_power_profiles_cmd_v1, table) != @@ -1052,8 +1053,8 @@ static int iwl_mvm_sar_geo_init(struct iwl_mvm *mvm) offsetof(struct iwl_geo_tx_power_profiles_cmd_v4, table) != offsetof(struct iwl_geo_tx_power_profiles_cmd_v5, table)); /* the table is at the same position for all versions, so set use v1 */ - ret = iwl_sar_geo_init(&mvm->fwrt, &cmd.v1.table[0][0], - n_bands, n_profiles); + ret = iwl_sar_geo_fill_table(&mvm->fwrt, &cmd.v1.table[0][0], + n_bands, n_profiles); /* * It is a valid scenario to not support SAR, or miss wgds table, @@ -1062,27 +1063,6 @@ static int iwl_mvm_sar_geo_init(struct iwl_mvm *mvm) if (ret) return 0; - /* Only set to South Korea if the table revision is 1 */ - if (mvm->fwrt.geo_rev == 1) - sk = 1; - - /* - * Set the table_revision to South Korea (1) or not (0). The - * element name is misleading, as it doesn't contain the table - * revision number, but whether the South Korea variation - * should be used. - * This must be done after calling iwl_sar_geo_init(). - */ - if (cmd_ver == 5) - cmd.v5.table_revision = cpu_to_le32(sk); - else if (cmd_ver == 4) - cmd.v4.table_revision = cpu_to_le32(sk); - else if (cmd_ver == 3) - cmd.v3.table_revision = cpu_to_le32(sk); - else if (fw_has_api(&mvm->fwrt.fw->ucode_capa, - IWL_UCODE_TLV_API_SAR_TABLE_VER)) - cmd.v2.table_revision = cpu_to_le32(sk); - return iwl_mvm_send_cmd_pdu(mvm, cmd_id, 0, len, &cmd); } @@ -1091,7 +1071,7 @@ int iwl_mvm_ppag_send_cmd(struct iwl_mvm *mvm) union iwl_ppag_table_cmd cmd; int ret, cmd_size; - ret = iwl_read_ppag_table(&mvm->fwrt, &cmd, &cmd_size); + ret = iwl_fill_ppag_table(&mvm->fwrt, &cmd, &cmd_size); /* Not supporting PPAG table is a valid scenario */ if (ret < 0) return 0; @@ -1110,80 +1090,19 @@ int iwl_mvm_ppag_send_cmd(struct iwl_mvm *mvm) static int iwl_mvm_ppag_init(struct iwl_mvm *mvm) { /* no need to read the table, done in INIT stage */ - if (!(iwl_acpi_is_ppag_approved(&mvm->fwrt))) + if (!(iwl_is_ppag_approved(&mvm->fwrt))) return 0; return iwl_mvm_ppag_send_cmd(mvm); } -static const struct dmi_system_id dmi_tas_approved_list[] = { - { .ident = "HP", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "HP"), - }, - }, - { .ident = "SAMSUNG", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD"), - }, - }, - { .ident = "LENOVO", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), - }, - }, - { .ident = "DELL", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), - }, - }, - { .ident = "MSFT", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Microsoft Corporation"), - }, - }, - { .ident = "Acer", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Acer"), - }, - }, - { .ident = "ASUS", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), - }, - }, - { .ident = "GOOGLE-HP", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Google"), - DMI_MATCH(DMI_BOARD_VENDOR, "HP"), - }, - }, - { .ident = "MSI", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Micro-Star International Co., Ltd."), - }, - }, - { .ident = "Honor", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "HONOR"), - }, - }, - /* keep last */ - {} -}; - -bool iwl_mvm_is_vendor_in_approved_list(void) -{ - return dmi_check_system(dmi_tas_approved_list); -} - static bool iwl_mvm_add_to_tas_block_list(__le32 *list, __le32 *le_size, unsigned int mcc) { int i; u32 size = le32_to_cpu(*le_size); /* Verify that there is room for another country */ - if (size >= IWL_TAS_BLOCK_LIST_MAX) + if (size >= IWL_WTAS_BLACK_LIST_MAX) return false; for (i = 0; i < size; i++) { @@ -1200,21 +1119,21 @@ static void iwl_mvm_tas_init(struct iwl_mvm *mvm) { u32 cmd_id = WIDE_ID(REGULATORY_AND_NVM_GROUP, TAS_CONFIG); int ret; - union iwl_tas_config_cmd cmd = {}; + struct iwl_tas_data data = {}; + struct iwl_tas_config_cmd cmd = {}; int cmd_size, fw_ver; - BUILD_BUG_ON(ARRAY_SIZE(cmd.v3.block_list_array) < - APCI_WTAS_BLACK_LIST_MAX); + BUILD_BUG_ON(ARRAY_SIZE(data.block_list_array) != + IWL_WTAS_BLACK_LIST_MAX); + BUILD_BUG_ON(ARRAY_SIZE(cmd.common.block_list_array) != + IWL_WTAS_BLACK_LIST_MAX); if (!fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_TAS_CFG)) { IWL_DEBUG_RADIO(mvm, "TAS not enabled in FW\n"); return; } - fw_ver = iwl_fw_lookup_cmd_ver(mvm->fw, cmd_id, - IWL_FW_CMD_VER_UNKNOWN); - - ret = iwl_acpi_get_tas(&mvm->fwrt, &cmd, fw_ver); + ret = iwl_bios_get_tas_table(&mvm->fwrt, &data); if (ret < 0) { IWL_DEBUG_RADIO(mvm, "TAS table invalid or unavailable. (%d)\n", @@ -1225,16 +1144,16 @@ static void iwl_mvm_tas_init(struct iwl_mvm *mvm) if (ret == 0) return; - if (!iwl_mvm_is_vendor_in_approved_list()) { + if (!iwl_is_tas_approved()) { IWL_DEBUG_RADIO(mvm, "System vendor '%s' is not in the approved list, disabling TAS in US and Canada.\n", - dmi_get_system_info(DMI_SYS_VENDOR)); - if ((!iwl_mvm_add_to_tas_block_list(cmd.v4.block_list_array, - &cmd.v4.block_list_size, - IWL_MCC_US)) || - (!iwl_mvm_add_to_tas_block_list(cmd.v4.block_list_array, - &cmd.v4.block_list_size, - IWL_MCC_CANADA))) { + dmi_get_system_info(DMI_SYS_VENDOR) ?: "<unknown>"); + if ((!iwl_mvm_add_to_tas_block_list(data.block_list_array, + &data.block_list_size, + IWL_MCC_US)) || + (!iwl_mvm_add_to_tas_block_list(data.block_list_array, + &data.block_list_size, + IWL_MCC_CANADA))) { IWL_DEBUG_RADIO(mvm, "Unable to add US/Canada to TAS block list, disabling TAS\n"); return; @@ -1242,41 +1161,64 @@ static void iwl_mvm_tas_init(struct iwl_mvm *mvm) } else { IWL_DEBUG_RADIO(mvm, "System vendor '%s' is in the approved list.\n", - dmi_get_system_info(DMI_SYS_VENDOR)); + dmi_get_system_info(DMI_SYS_VENDOR) ?: "<unknown>"); } - /* v4 is the same size as v3, so no need to differentiate here */ - cmd_size = fw_ver < 3 ? - sizeof(struct iwl_tas_config_cmd_v2) : - sizeof(struct iwl_tas_config_cmd_v3); + fw_ver = iwl_fw_lookup_cmd_ver(mvm->fw, cmd_id, + IWL_FW_CMD_VER_UNKNOWN); + + memcpy(&cmd.common, &data, sizeof(struct iwl_tas_config_cmd_common)); + + /* Set v3 or v4 specific parts. will be trunctated for fw_ver < 3 */ + if (fw_ver == 4) { + cmd.v4.override_tas_iec = data.override_tas_iec; + cmd.v4.enable_tas_iec = data.enable_tas_iec; + cmd.v4.usa_tas_uhb_allowed = data.usa_tas_uhb_allowed; + } else { + cmd.v3.override_tas_iec = cpu_to_le16(data.override_tas_iec); + cmd.v3.enable_tas_iec = cpu_to_le16(data.enable_tas_iec); + } + + cmd_size = sizeof(struct iwl_tas_config_cmd_common); + if (fw_ver >= 3) + /* v4 is the same size as v3 */ + cmd_size += sizeof(struct iwl_tas_config_cmd_v3); ret = iwl_mvm_send_cmd_pdu(mvm, cmd_id, 0, cmd_size, &cmd); if (ret < 0) IWL_DEBUG_RADIO(mvm, "failed to send TAS_CONFIG (%d)\n", ret); } -static u8 iwl_mvm_eval_dsm_rfi(struct iwl_mvm *mvm) +static bool iwl_mvm_eval_dsm_rfi(struct iwl_mvm *mvm) { - u8 value; - int ret = iwl_acpi_get_dsm_u8(mvm->fwrt.dev, 0, DSM_RFI_FUNC_ENABLE, - &iwl_rfi_guid, &value); + u32 value = 0; + /* default behaviour is disabled */ + bool bios_enable_rfi = false; + int ret = iwl_bios_get_dsm(&mvm->fwrt, DSM_FUNC_RFI_CONFIG, &value); + if (ret < 0) { IWL_DEBUG_RADIO(mvm, "Failed to get DSM RFI, ret=%d\n", ret); + return bios_enable_rfi; + } - } else if (value >= DSM_VALUE_RFI_MAX) { - IWL_DEBUG_RADIO(mvm, "DSM RFI got invalid value, ret=%d\n", - value); - - } else if (value == DSM_VALUE_RFI_ENABLE) { + value &= DSM_VALUE_RFI_DISABLE; + /* RFI BIOS CONFIG value can be 0 or 3 only. + * i.e 0 means DDR and DLVR enabled. 3 means DDR and DLVR disabled. + * 1 and 2 are invalid BIOS configurations, So, it's not possible to + * disable ddr/dlvr separately. + */ + if (!value) { IWL_DEBUG_RADIO(mvm, "DSM RFI is evaluated to enable\n"); - return DSM_VALUE_RFI_ENABLE; + bios_enable_rfi = true; + } else if (value == DSM_VALUE_RFI_DISABLE) { + IWL_DEBUG_RADIO(mvm, "DSM RFI is evaluated to disable\n"); + } else { + IWL_DEBUG_RADIO(mvm, + "DSM RFI got invalid value, value=%d\n", value); } - IWL_DEBUG_RADIO(mvm, "DSM RFI is disabled\n"); - - /* default behaviour is disabled */ - return DSM_VALUE_RFI_DISABLE; + return bios_enable_rfi; } static void iwl_mvm_lari_cfg(struct iwl_mvm *mvm) @@ -1288,43 +1230,34 @@ static void iwl_mvm_lari_cfg(struct iwl_mvm *mvm) WIDE_ID(REGULATORY_AND_NVM_GROUP, LARI_CONFIG_CHANGE), 1); - cmd.config_bitmap = iwl_acpi_get_lari_config_bitmap(&mvm->fwrt); + cmd.config_bitmap = iwl_get_lari_config_bitmap(&mvm->fwrt); - ret = iwl_acpi_get_dsm_u32(mvm->fwrt.dev, 0, DSM_FUNC_11AX_ENABLEMENT, - &iwl_guid, &value); + ret = iwl_bios_get_dsm(&mvm->fwrt, DSM_FUNC_11AX_ENABLEMENT, &value); if (!ret) cmd.oem_11ax_allow_bitmap = cpu_to_le32(value); - ret = iwl_acpi_get_dsm_u32(mvm->fwrt.dev, 0, - DSM_FUNC_ENABLE_UNII4_CHAN, - &iwl_guid, &value); + ret = iwl_bios_get_dsm(&mvm->fwrt, DSM_FUNC_ENABLE_UNII4_CHAN, &value); if (!ret) cmd.oem_unii4_allow_bitmap = cpu_to_le32(value); - ret = iwl_acpi_get_dsm_u32(mvm->fwrt.dev, 0, - DSM_FUNC_ACTIVATE_CHANNEL, - &iwl_guid, &value); + ret = iwl_bios_get_dsm(&mvm->fwrt, DSM_FUNC_ACTIVATE_CHANNEL, &value); if (!ret) { if (cmd_ver < 8) value &= ~ACTIVATE_5G2_IN_WW_MASK; cmd.chan_state_active_bitmap = cpu_to_le32(value); } - ret = iwl_acpi_get_dsm_u32(mvm->fwrt.dev, 0, - DSM_FUNC_ENABLE_6E, - &iwl_guid, &value); + ret = iwl_bios_get_dsm(&mvm->fwrt, DSM_FUNC_ENABLE_6E, &value); if (!ret) cmd.oem_uhb_allow_bitmap = cpu_to_le32(value); - ret = iwl_acpi_get_dsm_u32(mvm->fwrt.dev, 0, - DSM_FUNC_FORCE_DISABLE_CHANNELS, - &iwl_guid, &value); + ret = iwl_bios_get_dsm(&mvm->fwrt, DSM_FUNC_FORCE_DISABLE_CHANNELS, + &value); if (!ret) cmd.force_disable_channels_bitmap = cpu_to_le32(value); - ret = iwl_acpi_get_dsm_u32(mvm->fwrt.dev, 0, - DSM_FUNC_ENERGY_DETECTION_THRESHOLD, - &iwl_guid, &value); + ret = iwl_bios_get_dsm(&mvm->fwrt, DSM_FUNC_ENERGY_DETECTION_THRESHOLD, + &value); if (!ret) cmd.edt_bitmap = cpu_to_le32(value); @@ -1390,15 +1323,17 @@ static void iwl_mvm_lari_cfg(struct iwl_mvm *mvm) if (le32_to_cpu(cmd.oem_uhb_allow_bitmap) & IWL_UATS_VLP_AP_SUPPORTED || le32_to_cpu(cmd.oem_uhb_allow_bitmap) & IWL_UATS_AFC_AP_SUPPORTED) - mvm->fwrt.uats_enabled = TRUE; + mvm->fwrt.uats_enabled = true; } -void iwl_mvm_get_acpi_tables(struct iwl_mvm *mvm) +void iwl_mvm_get_bios_tables(struct iwl_mvm *mvm) { int ret; + iwl_acpi_get_guid_lock_status(&mvm->fwrt); + /* read PPAG table */ - ret = iwl_acpi_get_ppag_table(&mvm->fwrt); + ret = iwl_bios_get_ppag_table(&mvm->fwrt); if (ret < 0) { IWL_DEBUG_RADIO(mvm, "PPAG BIOS table invalid or unavailable. (%d)\n", @@ -1406,7 +1341,7 @@ void iwl_mvm_get_acpi_tables(struct iwl_mvm *mvm) } /* read SAR tables */ - ret = iwl_sar_get_wrds_table(&mvm->fwrt); + ret = iwl_bios_get_wrds_table(&mvm->fwrt); if (ret < 0) { IWL_DEBUG_RADIO(mvm, "WRDS SAR BIOS table invalid or unavailable. (%d)\n", @@ -1415,7 +1350,7 @@ void iwl_mvm_get_acpi_tables(struct iwl_mvm *mvm) * If not available, don't fail and don't bother with EWRD and * WGDS */ - if (!iwl_sar_get_wgds_table(&mvm->fwrt)) { + if (!iwl_bios_get_wgds_table(&mvm->fwrt)) { /* * If basic SAR is not available, we check for WGDS, * which should *not* be available either. If it is @@ -1426,7 +1361,7 @@ void iwl_mvm_get_acpi_tables(struct iwl_mvm *mvm) } } else { - ret = iwl_sar_get_ewrd_table(&mvm->fwrt); + ret = iwl_bios_get_ewrd_table(&mvm->fwrt); /* if EWRD is not available, we can still use * WRDS, so don't fail */ if (ret < 0) @@ -1436,7 +1371,7 @@ void iwl_mvm_get_acpi_tables(struct iwl_mvm *mvm) /* read geo SAR table */ if (iwl_sar_geo_support(&mvm->fwrt)) { - ret = iwl_sar_get_wgds_table(&mvm->fwrt); + ret = iwl_bios_get_wgds_table(&mvm->fwrt); if (ret < 0) IWL_DEBUG_RADIO(mvm, "Geo SAR BIOS table invalid or unavailable. (%d)\n", @@ -1446,59 +1381,18 @@ void iwl_mvm_get_acpi_tables(struct iwl_mvm *mvm) } iwl_acpi_get_phy_filters(&mvm->fwrt, &mvm->phy_filters); -} -#else /* CONFIG_ACPI */ -inline int iwl_mvm_sar_select_profile(struct iwl_mvm *mvm, - int prof_a, int prof_b) -{ - return 1; + if (iwl_bios_get_eckv(&mvm->fwrt, &mvm->ext_clock_valid)) + IWL_DEBUG_RADIO(mvm, "ECKV table doesn't exist in BIOS\n"); } -inline int iwl_mvm_get_sar_geo_profile(struct iwl_mvm *mvm) +static void iwl_mvm_disconnect_iterator(void *data, u8 *mac, + struct ieee80211_vif *vif) { - return -ENOENT; + if (vif->type == NL80211_IFTYPE_STATION) + ieee80211_hw_restart_disconnect(vif); } -static int iwl_mvm_sar_geo_init(struct iwl_mvm *mvm) -{ - return 0; -} - -int iwl_mvm_ppag_send_cmd(struct iwl_mvm *mvm) -{ - return -ENOENT; -} - -static int iwl_mvm_ppag_init(struct iwl_mvm *mvm) -{ - return 0; -} - -static void iwl_mvm_tas_init(struct iwl_mvm *mvm) -{ -} - -static void iwl_mvm_lari_cfg(struct iwl_mvm *mvm) -{ -} - -bool iwl_mvm_is_vendor_in_approved_list(void) -{ - return false; -} - -static u8 iwl_mvm_eval_dsm_rfi(struct iwl_mvm *mvm) -{ - return DSM_VALUE_RFI_DISABLE; -} - -void iwl_mvm_get_acpi_tables(struct iwl_mvm *mvm) -{ -} - -#endif /* CONFIG_ACPI */ - void iwl_mvm_send_recovery_cmd(struct iwl_mvm *mvm, u32 flags) { u32 error_log_size = mvm->fw->ucode_capa.error_log_size; @@ -1543,10 +1437,15 @@ void iwl_mvm_send_recovery_cmd(struct iwl_mvm *mvm, u32 flags) /* skb respond is only relevant in ERROR_RECOVERY_UPDATE_DB */ if (flags & ERROR_RECOVERY_UPDATE_DB) { resp = le32_to_cpu(*(__le32 *)host_cmd.resp_pkt->data); - if (resp) + if (resp) { IWL_ERR(mvm, "Failed to send recovery cmd blob was invalid %d\n", resp); + + ieee80211_iterate_interfaces(mvm->hw, 0, + iwl_mvm_disconnect_iterator, + mvm); + } } } @@ -1781,9 +1680,6 @@ int iwl_mvm_up(struct iwl_mvm *mvm) if (!mvm->ptp_data.ptp_clock) iwl_mvm_ptp_init(mvm); - if (iwl_acpi_get_eckv(mvm->dev, &mvm->ext_clock_valid)) - IWL_DEBUG_INFO(mvm, "ECKV table doesn't exist in BIOS\n"); - ret = iwl_mvm_ppag_init(mvm); if (ret) goto error; @@ -1803,7 +1699,7 @@ int iwl_mvm_up(struct iwl_mvm *mvm) iwl_mvm_uats_init(mvm); if (iwl_rfi_supported(mvm)) { - if (iwl_mvm_eval_dsm_rfi(mvm) == DSM_VALUE_RFI_ENABLE) + if (iwl_mvm_eval_dsm_rfi(mvm)) iwl_rfi_send_config_cmd(mvm, NULL); } diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/link.c b/drivers/net/wireless/intel/iwlwifi/mvm/link.c index be48b0fc9cb6..129eefcc45d6 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/link.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/link.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause /* - * Copyright (C) 2022 - 2023 Intel Corporation + * Copyright (C) 2022 - 2024 Intel Corporation */ #include "mvm.h" #include "time-event.h" @@ -53,6 +53,8 @@ int iwl_mvm_add_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif, unsigned int link_id = link_conf->link_id; struct iwl_mvm_vif_link_info *link_info = mvmvif->link[link_id]; struct iwl_link_config_cmd cmd = {}; + unsigned int cmd_id = WIDE_ID(MAC_CONF_GROUP, LINK_CONFIG_CMD); + u8 cmd_ver = iwl_fw_lookup_cmd_ver(mvm->fw, cmd_id, 1); if (WARN_ON_ONCE(!link_info)) return -EINVAL; @@ -84,7 +86,8 @@ int iwl_mvm_add_link(struct iwl_mvm *mvm, struct ieee80211_vif *vif, if (vif->type == NL80211_IFTYPE_ADHOC && link_conf->bssid) memcpy(cmd.ibss_bssid_addr, link_conf->bssid, ETH_ALEN); - cmd.listen_lmac = cpu_to_le32(link_info->listen_lmac); + if (cmd_ver < 2) + cmd.listen_lmac = cpu_to_le32(link_info->listen_lmac); return iwl_mvm_link_cmd_send(mvm, &cmd, FW_CTXT_ACTION_ADD); } @@ -100,6 +103,8 @@ int iwl_mvm_link_changed(struct iwl_mvm *mvm, struct ieee80211_vif *vif, struct iwl_link_config_cmd cmd = {}; u32 ht_flag, flags = 0, flags_mask = 0; int ret; + unsigned int cmd_id = WIDE_ID(MAC_CONF_GROUP, LINK_CONFIG_CMD); + u8 cmd_ver = iwl_fw_lookup_cmd_ver(mvm->fw, cmd_id, 1); if (WARN_ON_ONCE(!link_info || link_info->fw_link_id == IWL_MVM_FW_LINK_ID_INVALID)) @@ -190,12 +195,20 @@ int iwl_mvm_link_changed(struct iwl_mvm *mvm, struct ieee80211_vif *vif, } if (changes & LINK_CONTEXT_MODIFY_EHT_PARAMS) { + struct ieee80211_chanctx_conf *ctx; + struct cfg80211_chan_def *def = NULL; + + rcu_read_lock(); + ctx = rcu_dereference(link_conf->chanctx_conf); + if (ctx) + def = iwl_mvm_chanctx_def(mvm, ctx); + if (iwlwifi_mod_params.disable_11be || - !link_conf->eht_support) + !link_conf->eht_support || !def) changes &= ~LINK_CONTEXT_MODIFY_EHT_PARAMS; else - cmd.puncture_mask = - cpu_to_le16(link_conf->eht_puncturing); + cmd.puncture_mask = cpu_to_le16(def->punctured); + rcu_read_unlock(); } cmd.bss_color = link_conf->he_bss_color.color; @@ -224,7 +237,8 @@ send_cmd: cmd.flags = cpu_to_le32(flags); cmd.flags_mask = cpu_to_le32(flags_mask); cmd.spec_link_id = link_conf->link_id; - cmd.listen_lmac = cpu_to_le32(link_info->listen_lmac); + if (cmd_ver < 2) + cmd.listen_lmac = cpu_to_le32(link_info->listen_lmac); ret = iwl_mvm_link_cmd_send(mvm, &cmd, FW_CTXT_ACTION_MODIFY); if (!ret && (changes & LINK_CONTEXT_MODIFY_ACTIVE)) diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c index c4f96125cf33..cc592e288188 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause /* - * Copyright (C) 2012-2014, 2018-2023 Intel Corporation + * Copyright (C) 2012-2014, 2018-2024 Intel Corporation * Copyright (C) 2013-2014 Intel Mobile Communications GmbH * Copyright (C) 2015-2017 Intel Deutschland GmbH */ @@ -455,7 +455,7 @@ void iwl_mvm_set_fw_protection_flags(struct iwl_mvm *mvm, break; case IEEE80211_HT_OP_MODE_PROTECTION_20MHZ: /* Protect when channel wider than 20MHz */ - if (link_conf->chandef.width > NL80211_CHAN_WIDTH_20) + if (link_conf->chanreq.oper.width > NL80211_CHAN_WIDTH_20) *protection_flags |= cpu_to_le32(ht_flag); break; default: @@ -494,7 +494,7 @@ void iwl_mvm_set_fw_qos_params(struct iwl_mvm *mvm, struct ieee80211_vif *vif, if (link_conf->qos) *qos_flags |= cpu_to_le32(MAC_QOS_FLG_UPDATE_EDCA); - if (link_conf->chandef.width != NL80211_CHAN_WIDTH_20_NOHT) + if (link_conf->chanreq.oper.width != NL80211_CHAN_WIDTH_20_NOHT) *qos_flags |= cpu_to_le32(MAC_QOS_FLG_TGN); } @@ -910,8 +910,8 @@ u8 iwl_mvm_mac_ctxt_get_lowest_rate(struct iwl_mvm *mvm, link_conf = rcu_dereference(vif->link_conf[link_id]); if (link_conf) { basic = link_conf->basic_rates; - if (link_conf->chandef.chan) - band = link_conf->chandef.chan->band; + if (link_conf->chanreq.oper.chan) + band = link_conf->chanreq.oper.chan->band; } rcu_read_unlock(); } @@ -1467,7 +1467,7 @@ static void iwl_mvm_csa_count_down(struct iwl_mvm *mvm, mvmvif->csa_countdown = true; if (!ieee80211_beacon_cntdwn_is_complete(csa_vif)) { - int c = ieee80211_beacon_update_cntdwn(csa_vif); + int c = ieee80211_beacon_update_cntdwn(csa_vif, 0); iwl_mvm_mac_ctxt_beacon_changed(mvm, csa_vif, &csa_vif->bss_conf); @@ -1486,7 +1486,7 @@ static void iwl_mvm_csa_count_down(struct iwl_mvm *mvm, } } else if (!iwl_mvm_te_scheduled(&mvmvif->time_event_data)) { /* we don't have CSA NoA scheduled yet, switch now */ - ieee80211_csa_finish(csa_vif); + ieee80211_csa_finish(csa_vif, 0); RCU_INIT_POINTER(mvm->csa_vif, NULL); } } @@ -1626,10 +1626,22 @@ void iwl_mvm_rx_missed_beacons_notif(struct iwl_mvm *mvm, * TODO: the threshold should be adjusted based on latency conditions, * and/or in case of a CS flow on one of the other AP vifs. */ - if (rx_missed_bcon > IWL_MVM_MISSED_BEACONS_THRESHOLD_LONG) - iwl_mvm_connection_loss(mvm, vif, "missed beacons"); - else if (rx_missed_bcon_since_rx > IWL_MVM_MISSED_BEACONS_THRESHOLD) - ieee80211_beacon_loss(vif); + if (rx_missed_bcon >= IWL_MVM_MISSED_BEACONS_THRESHOLD_LONG) { + if (rx_missed_bcon_since_rx >= IWL_MVM_MISSED_BEACONS_SINCE_RX_THOLD) { + iwl_mvm_connection_loss(mvm, vif, "missed beacons"); + } else { + IWL_WARN(mvm, + "missed beacons exceeds threshold, but receiving data. Stay connected, Expect bugs.\n"); + IWL_WARN(mvm, + "missed_beacons:%d, missed_beacons_since_rx:%d\n", + rx_missed_bcon, rx_missed_bcon_since_rx); + } + } else if (rx_missed_bcon_since_rx > IWL_MVM_MISSED_BEACONS_THRESHOLD) { + if (!iwl_mvm_has_new_tx_api(mvm)) + ieee80211_beacon_loss(vif); + else + ieee80211_cqm_beacon_loss_notify(vif, GFP_ATOMIC); + } iwl_dbg_tlv_time_point(&mvm->fwrt, IWL_FW_INI_TIME_POINT_MISSED_BEACONS, &tp_data); @@ -1832,7 +1844,7 @@ void iwl_mvm_channel_switch_start_notif(struct iwl_mvm *mvm, msecs_to_jiffies(IWL_MVM_CS_UNBLOCK_TX_TIMEOUT * csa_vif->bss_conf.beacon_int)); - ieee80211_csa_finish(csa_vif); + ieee80211_csa_finish(csa_vif, 0); rcu_read_unlock(); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c index 53e26c3c3a9a..229d87a786df 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause /* - * Copyright (C) 2012-2014, 2018-2023 Intel Corporation + * Copyright (C) 2012-2014, 2018-2024 Intel Corporation * Copyright (C) 2013-2015 Intel Mobile Communications GmbH * Copyright (C) 2016-2017 Intel Deutschland GmbH */ @@ -138,7 +138,8 @@ struct ieee80211_regdomain *iwl_mvm_get_regdomain(struct wiphy *wiphy, resp->channels, __le16_to_cpu(resp->mcc), __le16_to_cpu(resp->geo_info), - le32_to_cpu(resp->cap), resp_ver); + le32_to_cpu(resp->cap), resp_ver, + mvm->fwrt.uats_enabled); /* Store the return source id */ src_id = resp->source_id; if (IS_ERR_OR_NULL(regd)) { @@ -263,6 +264,9 @@ static const u8 tm_if_types_ext_capa_sta[] = { __bf_shf(IEEE80211_EML_CAP_EMLSR_PADDING_DELAY) | \ IEEE80211_EML_CAP_EMLSR_TRANSITION_DELAY_64US << \ __bf_shf(IEEE80211_EML_CAP_EMLSR_TRANSITION_DELAY)) +#define IWL_MVM_MLD_CAPA_OPS FIELD_PREP_CONST( \ + IEEE80211_MLD_CAP_OP_TID_TO_LINK_MAP_NEG_SUPP, \ + IEEE80211_MLD_CAP_OP_TID_TO_LINK_MAP_NEG_SUPP_SAME) static const struct wiphy_iftype_ext_capab add_iftypes_ext_capa[] = { { @@ -272,6 +276,7 @@ static const struct wiphy_iftype_ext_capab add_iftypes_ext_capa[] = { .extended_capabilities_len = sizeof(he_if_types_ext_capa_sta), /* relevant only if EHT is supported */ .eml_capabilities = IWL_MVM_EMLSR_CAPA, + .mld_capa_and_ops = IWL_MVM_MLD_CAPA_OPS, }, { .iftype = NL80211_IFTYPE_STATION, @@ -280,6 +285,7 @@ static const struct wiphy_iftype_ext_capab add_iftypes_ext_capa[] = { .extended_capabilities_len = sizeof(tm_if_types_ext_capa_sta), /* relevant only if EHT is supported */ .eml_capabilities = IWL_MVM_EMLSR_CAPA, + .mld_capa_and_ops = IWL_MVM_MLD_CAPA_OPS, }, }; @@ -490,6 +496,11 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm) IWL_UCODE_TLV_CAPA_TIME_SYNC_BOTH_FTM_TM)) hw->wiphy->hw_timestamp_max_peers = 1; + if (fw_has_capa(&mvm->fw->ucode_capa, + IWL_UCODE_TLV_CAPA_SPP_AMSDU_SUPPORT)) + wiphy_ext_feature_set(hw->wiphy, + NL80211_EXT_FEATURE_SPP_AMSDU_SUPPORT); + ieee80211_hw_set(hw, SINGLE_SCAN_ON_ALL_BANDS); hw->wiphy->features |= NL80211_FEATURE_SCHED_SCAN_RANDOM_MAC_ADDR | @@ -695,6 +706,18 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm) } } + if (iwl_fw_lookup_cmd_ver(mvm->fw, WIDE_ID(LOCATION_GROUP, + TOF_RANGE_REQ_CMD), + IWL_FW_CMD_VER_UNKNOWN) >= 11) { + wiphy_ext_feature_set(hw->wiphy, + NL80211_EXT_FEATURE_PROT_RANGE_NEGO_AND_MEASURE); + + if (fw_has_capa(&mvm->fw->ucode_capa, + IWL_UCODE_TLV_CAPA_SECURE_LTF_SUPPORT)) + wiphy_ext_feature_set(hw->wiphy, + NL80211_EXT_FEATURE_SECURE_LTF); + } + mvm->rts_threshold = IEEE80211_MAX_RTS_THRESHOLD; #ifdef CONFIG_PM_SLEEP @@ -1195,14 +1218,12 @@ int iwl_mvm_mac_start(struct ieee80211_hw *hw) { struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw); int ret; - int retry, max_retry = 0; mutex_lock(&mvm->mutex); /* we are starting the mac not in error flow, and restart is enabled */ if (!test_bit(IWL_MVM_STATUS_HW_RESTART_REQUESTED, &mvm->status) && iwlwifi_mod_params.fw_restart) { - max_retry = IWL_MAX_INIT_RETRY; /* * This will prevent mac80211 recovery flows to trigger during * init failures @@ -1210,13 +1231,7 @@ int iwl_mvm_mac_start(struct ieee80211_hw *hw) set_bit(IWL_MVM_STATUS_STARTING, &mvm->status); } - for (retry = 0; retry <= max_retry; retry++) { - ret = __iwl_mvm_mac_start(mvm); - if (!ret || mvm->pldr_sync) - break; - - IWL_ERR(mvm, "mac start retry %d\n", retry); - } + ret = __iwl_mvm_mac_start(mvm); clear_bit(IWL_MVM_STATUS_STARTING, &mvm->status); mutex_unlock(&mvm->mutex); @@ -1350,6 +1365,7 @@ void iwl_mvm_mac_stop(struct ieee80211_hw *hw) * discover that its list is now empty. */ cancel_work_sync(&mvm->async_handlers_wk); + wiphy_work_cancel(hw->wiphy, &mvm->async_handlers_wiphy_wk); } struct iwl_mvm_phy_ctxt *iwl_mvm_get_free_phy_ctxt(struct iwl_mvm *mvm) @@ -1433,7 +1449,7 @@ int iwl_mvm_post_channel_switch(struct ieee80211_hw *hw, if (!fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_CHANNEL_SWITCH_CMD)) { - ret = iwl_mvm_enable_beacon_filter(mvm, vif, 0); + ret = iwl_mvm_enable_beacon_filter(mvm, vif); if (ret) goto out_unlock; @@ -1617,7 +1633,7 @@ static int iwl_mvm_mac_add_interface(struct ieee80211_hw *hw, goto out_remove_mac; /* beacon filtering */ - ret = iwl_mvm_disable_beacon_filter(mvm, vif, 0); + ret = iwl_mvm_disable_beacon_filter(mvm, vif); if (ret) goto out_remove_mac; @@ -1638,7 +1654,7 @@ static int iwl_mvm_mac_add_interface(struct ieee80211_hw *hw, if (vif->type == NL80211_IFTYPE_MONITOR) { mvm->monitor_on = true; mvm->monitor_p80 = - iwl_mvm_chandef_get_primary_80(&vif->bss_conf.chandef); + iwl_mvm_chandef_get_primary_80(&vif->bss_conf.chanreq.oper); } if (!test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status)) @@ -2560,7 +2576,7 @@ iwl_mvm_bss_info_changed_station_common(struct iwl_mvm *mvm, iwl_mvm_stop_session_protection(mvm, vif); iwl_mvm_sf_update(mvm, vif, false); - WARN_ON(iwl_mvm_enable_beacon_filter(mvm, vif, 0)); + WARN_ON(iwl_mvm_enable_beacon_filter(mvm, vif)); } if (changes & (BSS_CHANGED_PS | BSS_CHANGED_P2P_PS | BSS_CHANGED_QOS | @@ -2581,7 +2597,7 @@ iwl_mvm_bss_info_changed_station_common(struct iwl_mvm *mvm, /* FIXME: need to update per link when FW API will * support it */ - ret = iwl_mvm_enable_beacon_filter(mvm, vif, 0); + ret = iwl_mvm_enable_beacon_filter(mvm, vif); if (ret) IWL_ERR(mvm, "failed to update CQM thresholds\n"); @@ -2608,9 +2624,7 @@ static void iwl_mvm_bss_info_changed_station(struct iwl_mvm *mvm, */ if (changes & BSS_CHANGED_ASSOC && vif->cfg.assoc) { if ((vif->bss_conf.he_support && - !iwlwifi_mod_params.disable_11ax) || - (vif->bss_conf.eht_support && - !iwlwifi_mod_params.disable_11be)) + !iwlwifi_mod_params.disable_11ax)) iwl_mvm_cfg_he_sta(mvm, vif, mvmvif->deflink.ap_sta_id); iwl_mvm_mac_ctxt_recalc_tsf_id(mvm, vif); @@ -2619,10 +2633,7 @@ static void iwl_mvm_bss_info_changed_station(struct iwl_mvm *mvm, /* Update MU EDCA params */ if (changes & BSS_CHANGED_QOS && mvmvif->associated && vif->cfg.assoc && - ((vif->bss_conf.he_support && - !iwlwifi_mod_params.disable_11ax) || - (vif->bss_conf.eht_support && - !iwlwifi_mod_params.disable_11be))) + (vif->bss_conf.he_support && !iwlwifi_mod_params.disable_11ax)) iwl_mvm_cfg_he_sta(mvm, vif, mvmvif->deflink.ap_sta_id); /* @@ -3418,16 +3429,16 @@ iwl_mvm_check_he_obss_narrow_bw_ru(struct ieee80211_hw *hw, .tolerated = true, }; - if (WARN_ON_ONCE(!link_conf->chandef.chan || + if (WARN_ON_ONCE(!link_conf->chanreq.oper.chan || !mvmvif->link[link_id])) return; - if (!(link_conf->chandef.chan->flags & IEEE80211_CHAN_RADAR)) { + if (!(link_conf->chanreq.oper.chan->flags & IEEE80211_CHAN_RADAR)) { mvmvif->link[link_id]->he_ru_2mhz_block = false; return; } - cfg80211_bss_iter(hw->wiphy, &link_conf->chandef, + cfg80211_bss_iter(hw->wiphy, &link_conf->chanreq.oper, iwl_mvm_check_he_obss_narrow_bw_ru_iter, &iter_data); @@ -3487,10 +3498,10 @@ static void iwl_mvm_mei_host_associated(struct iwl_mvm *mvm, return; /* FIXME: MEI needs to be updated for MLO */ - if (!vif->bss_conf.chandef.chan) + if (!vif->bss_conf.chanreq.oper.chan) return; - conn_info.channel = vif->bss_conf.chandef.chan->hw_value; + conn_info.channel = vif->bss_conf.chanreq.oper.chan->hw_value; switch (mvm_sta->pairwise_cipher) { case WLAN_CIPHER_SUITE_TKIP: @@ -3698,6 +3709,19 @@ iwl_mvm_sta_state_notexist_to_none(struct iwl_mvm *mvm, if (vif->type == NL80211_IFTYPE_STATION && !sta->tdls) mvmvif->ap_sta = sta; + /* + * Initialize the rates here already - this really tells + * the firmware only what the supported legacy rates are + * (may be) since it's initialized already from what the + * AP advertised in the beacon/probe response. This will + * allow the firmware to send auth/assoc frames with one + * of the supported rates already, rather than having to + * use a mandatory rate. + * If we're the AP, we'll just assume mandatory rates at + * this point, but we know nothing about the STA anyway. + */ + iwl_mvm_rs_rate_init_all_links(mvm, vif, sta); + return 0; } @@ -3724,10 +3748,8 @@ iwl_mvm_sta_state_auth_to_assoc(struct ieee80211_hw *hw, * the default bss_conf */ if (!mvm->mld_api_is_used && - ((vif->bss_conf.he_support && - !iwlwifi_mod_params.disable_11ax) || - (vif->bss_conf.eht_support && - !iwlwifi_mod_params.disable_11be))) + (vif->bss_conf.he_support && + !iwlwifi_mod_params.disable_11ax)) iwl_mvm_cfg_he_sta(mvm, vif, mvm_sta->deflink.sta_id); } else if (vif->type == NL80211_IFTYPE_STATION) { iwl_mvm_vif_set_he_support(hw, vif, sta, true); @@ -3779,7 +3801,7 @@ iwl_mvm_sta_state_assoc_to_authorized(struct iwl_mvm *mvm, NL80211_TDLS_ENABLE_LINK); } else { /* enable beacon filtering */ - WARN_ON(iwl_mvm_enable_beacon_filter(mvm, vif, 0)); + WARN_ON(iwl_mvm_enable_beacon_filter(mvm, vif)); mvmvif->authorized = 1; @@ -3796,13 +3818,17 @@ iwl_mvm_sta_state_assoc_to_authorized(struct iwl_mvm *mvm, mvm_sta->authorized = true; - iwl_mvm_rs_rate_init_all_links(mvm, vif, sta); - /* MFP is set by default before the station is authorized. * Clear it here in case it's not used. */ - if (!sta->mfp) - return callbacks->update_sta(mvm, vif, sta); + if (!sta->mfp) { + int ret = callbacks->update_sta(mvm, vif, sta); + + if (ret) + return ret; + } + + iwl_mvm_rs_rate_init_all_links(mvm, vif, sta); return 0; } @@ -3833,7 +3859,7 @@ iwl_mvm_sta_state_authorized_to_assoc(struct iwl_mvm *mvm, mvmvif->authorized = 0; /* disable beacon filtering */ - iwl_mvm_disable_beacon_filter(mvm, vif, 0); + iwl_mvm_disable_beacon_filter(mvm, vif); } return 0; @@ -4412,44 +4438,6 @@ static bool iwl_mvm_rx_aux_roc(struct iwl_notif_wait_data *notif_wait, return true; } -#define AUX_ROC_MIN_DURATION MSEC_TO_TU(100) -#define AUX_ROC_MIN_DELAY MSEC_TO_TU(200) -#define AUX_ROC_MAX_DELAY MSEC_TO_TU(600) -#define AUX_ROC_SAFETY_BUFFER MSEC_TO_TU(20) -#define AUX_ROC_MIN_SAFETY_BUFFER MSEC_TO_TU(10) - -static void iwl_mvm_roc_duration_and_delay(struct ieee80211_vif *vif, - u32 duration_ms, - u32 *duration_tu, - u32 *delay) -{ - u32 dtim_interval = vif->bss_conf.dtim_period * - vif->bss_conf.beacon_int; - - *delay = AUX_ROC_MIN_DELAY; - *duration_tu = MSEC_TO_TU(duration_ms); - - /* - * If we are associated we want the delay time to be at least one - * dtim interval so that the FW can wait until after the DTIM and - * then start the time event, this will potentially allow us to - * remain off-channel for the max duration. - * Since we want to use almost a whole dtim interval we would also - * like the delay to be for 2-3 dtim intervals, in case there are - * other time events with higher priority. - */ - if (vif->cfg.assoc) { - *delay = min_t(u32, dtim_interval * 3, AUX_ROC_MAX_DELAY); - /* We cannot remain off-channel longer than the DTIM interval */ - if (dtim_interval <= *duration_tu) { - *duration_tu = dtim_interval - AUX_ROC_SAFETY_BUFFER; - if (*duration_tu <= AUX_ROC_MIN_DURATION) - *duration_tu = dtim_interval - - AUX_ROC_MIN_SAFETY_BUFFER; - } - } -} - static int iwl_mvm_send_aux_roc_cmd(struct iwl_mvm *mvm, struct ieee80211_channel *channel, struct ieee80211_vif *vif, @@ -4547,48 +4535,6 @@ static int iwl_mvm_send_aux_roc_cmd(struct iwl_mvm *mvm, return res; } -static int iwl_mvm_roc_add_cmd(struct iwl_mvm *mvm, - struct ieee80211_channel *channel, - struct ieee80211_vif *vif, - int duration, u32 activity) -{ - int res; - u32 duration_tu, delay; - struct iwl_roc_req roc_req = { - .action = cpu_to_le32(FW_CTXT_ACTION_ADD), - .activity = cpu_to_le32(activity), - .sta_id = cpu_to_le32(mvm->aux_sta.sta_id), - }; - - lockdep_assert_held(&mvm->mutex); - - /* Set the channel info data */ - iwl_mvm_set_chan_info(mvm, &roc_req.channel_info, - channel->hw_value, - iwl_mvm_phy_band_from_nl80211(channel->band), - IWL_PHY_CHANNEL_MODE20, 0); - - iwl_mvm_roc_duration_and_delay(vif, duration, &duration_tu, - &delay); - roc_req.duration = cpu_to_le32(duration_tu); - roc_req.max_delay = cpu_to_le32(delay); - - IWL_DEBUG_TE(mvm, - "\t(requested = %ums, max_delay = %ums)\n", - duration, delay); - IWL_DEBUG_TE(mvm, - "Requesting to remain on channel %u for %utu\n", - channel->hw_value, duration_tu); - - /* Set the node address */ - memcpy(roc_req.node_addr, vif->addr, ETH_ALEN); - - res = iwl_mvm_send_cmd_pdu(mvm, WIDE_ID(MAC_CONF_GROUP, ROC_CMD), - 0, sizeof(roc_req), &roc_req); - - return res; -} - static int iwl_mvm_add_aux_sta_for_hs20(struct iwl_mvm *mvm, u32 lmac_id) { int ret = 0; @@ -4793,8 +4739,8 @@ static void iwl_mvm_ftm_responder_chanctx_iter(void *_data, u8 *mac, data->responder = true; } -static bool iwl_mvm_is_ftm_responder_chanctx(struct iwl_mvm *mvm, - struct ieee80211_chanctx_conf *ctx) +bool iwl_mvm_is_ftm_responder_chanctx(struct iwl_mvm *mvm, + struct ieee80211_chanctx_conf *ctx) { struct iwl_mvm_ftm_responder_iter_data data = { .responder = false, @@ -4813,9 +4759,7 @@ static int __iwl_mvm_add_chanctx(struct iwl_mvm *mvm, { u16 *phy_ctxt_id = (u16 *)ctx->drv_priv; struct iwl_mvm_phy_ctxt *phy_ctxt; - bool use_def = iwl_mvm_is_ftm_responder_chanctx(mvm, ctx) || - iwl_mvm_enable_fils(mvm, ctx); - struct cfg80211_chan_def *def = use_def ? &ctx->def : &ctx->min_def; + struct cfg80211_chan_def *def = iwl_mvm_chanctx_def(mvm, ctx); int ret; lockdep_assert_held(&mvm->mutex); @@ -4881,9 +4825,7 @@ void iwl_mvm_change_chanctx(struct ieee80211_hw *hw, struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw); u16 *phy_ctxt_id = (u16 *)ctx->drv_priv; struct iwl_mvm_phy_ctxt *phy_ctxt = &mvm->phy_ctxts[*phy_ctxt_id]; - bool use_def = iwl_mvm_is_ftm_responder_chanctx(mvm, ctx) || - iwl_mvm_enable_fils(mvm, ctx); - struct cfg80211_chan_def *def = use_def ? &ctx->def : &ctx->min_def; + struct cfg80211_chan_def *def = iwl_mvm_chanctx_def(mvm, ctx); if (WARN_ONCE((phy_ctxt->ref > 1) && (changed & ~(IEEE80211_CHANCTX_CHANGE_WIDTH | @@ -5361,8 +5303,8 @@ static int __iwl_mvm_mac_testmode_cmd(struct iwl_mvm *mvm, return -EINVAL; if (nla_get_u32(tb[IWL_MVM_TM_ATTR_BEACON_FILTER_STATE])) - return iwl_mvm_enable_beacon_filter(mvm, vif, 0); - return iwl_mvm_disable_beacon_filter(mvm, vif, 0); + return iwl_mvm_enable_beacon_filter(mvm, vif); + return iwl_mvm_disable_beacon_filter(mvm, vif); } return -EOPNOTSUPP; @@ -5446,7 +5388,7 @@ static int iwl_mvm_old_pre_chan_sw_sta(struct iwl_mvm *mvm, iwl_mvm_csa_client_absent(mvm, vif); if (mvmvif->bf_data.bf_enabled) { - int ret = iwl_mvm_disable_beacon_filter(mvm, vif, 0); + int ret = iwl_mvm_disable_beacon_filter(mvm, vif); if (ret) return ret; @@ -6108,6 +6050,7 @@ void iwl_mvm_mac_event_callback(struct ieee80211_hw *hw, } } +#define SYNC_RX_QUEUE_TIMEOUT (HZ) void iwl_mvm_sync_rx_queues_internal(struct iwl_mvm *mvm, enum iwl_mvm_rxq_notif_type type, bool sync, @@ -6156,11 +6099,12 @@ void iwl_mvm_sync_rx_queues_internal(struct iwl_mvm *mvm, lockdep_assert_held(&mvm->mutex); ret = wait_event_timeout(mvm->rx_sync_waitq, READ_ONCE(mvm->queue_sync_state) == 0 || - iwl_mvm_is_radio_killed(mvm), - HZ); - WARN_ONCE(!ret && !iwl_mvm_is_radio_killed(mvm), - "queue sync: failed to sync, state is 0x%lx\n", - mvm->queue_sync_state); + iwl_mvm_is_radio_hw_killed(mvm), + SYNC_RX_QUEUE_TIMEOUT); + WARN_ONCE(!ret && !iwl_mvm_is_radio_hw_killed(mvm), + "queue sync: failed to sync, state is 0x%lx, cookie %d\n", + mvm->queue_sync_state, + mvm->queue_sync_cookie); } out: diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mld-key.c b/drivers/net/wireless/intel/iwlwifi/mvm/mld-key.c index ea3e9e9c6e26..8a38fc4b0b0f 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mld-key.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mld-key.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause /* - * Copyright (C) 2022 - 2023 Intel Corporation + * Copyright (C) 2022 - 2024 Intel Corporation */ #include <linux/kernel.h> #include <net/mac80211.h> @@ -62,11 +62,13 @@ u32 iwl_mvm_get_sec_flags(struct iwl_mvm *mvm, struct ieee80211_key_conf *keyconf) { struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); + bool pairwise = keyconf->flags & IEEE80211_KEY_FLAG_PAIRWISE; + bool igtk = keyconf->keyidx == 4 || keyconf->keyidx == 5; u32 flags = 0; lockdep_assert_held(&mvm->mutex); - if (!(keyconf->flags & IEEE80211_KEY_FLAG_PAIRWISE)) + if (!pairwise) flags |= IWL_SEC_KEY_FLAG_MCAST_KEY; switch (keyconf->cipher) { @@ -96,14 +98,19 @@ u32 iwl_mvm_get_sec_flags(struct iwl_mvm *mvm, if (!sta && vif->type == NL80211_IFTYPE_STATION) sta = mvmvif->ap_sta; - /* Set the MFP flag also for an AP interface where the key is an IGTK - * key as in such a case the station would always be NULL + /* + * If we are installing an iGTK (in AP or STA mode), we need to tell + * the firmware this key will en/decrypt MGMT frames. + * Same goes if we are installing a pairwise key for an MFP station. + * In case we're installing a groupwise key (which is not an iGTK), + * then, we will not use this key for MGMT frames. */ - if ((!IS_ERR_OR_NULL(sta) && sta->mfp) || - (vif->type == NL80211_IFTYPE_AP && - (keyconf->keyidx == 4 || keyconf->keyidx == 5))) + if ((!IS_ERR_OR_NULL(sta) && sta->mfp && pairwise) || igtk) flags |= IWL_SEC_KEY_FLAG_MFP; + if (keyconf->flags & IEEE80211_KEY_FLAG_SPP_AMSDU) + flags |= IWL_SEC_KEY_FLAG_SPP_AMSDU; + return flags; } @@ -335,6 +342,21 @@ static int _iwl_mvm_sec_key_del(struct iwl_mvm *mvm, return ret; } +int iwl_mvm_sec_key_del_pasn(struct iwl_mvm *mvm, + struct ieee80211_vif *vif, + u32 sta_mask, + struct ieee80211_key_conf *keyconf) +{ + u32 key_flags = iwl_mvm_get_sec_flags(mvm, vif, NULL, keyconf) | + IWL_SEC_KEY_FLAG_MFP; + + if (WARN_ON(!sta_mask)) + return -EINVAL; + + return __iwl_mvm_sec_key_del(mvm, sta_mask, key_flags, keyconf->keyidx, + 0); +} + int iwl_mvm_sec_key_del(struct iwl_mvm *mvm, struct ieee80211_vif *vif, struct ieee80211_sta *sta, diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mld-mac.c b/drivers/net/wireless/intel/iwlwifi/mvm/mld-mac.c index f313a8d771e4..bb7851042177 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mld-mac.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mld-mac.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause /* - * Copyright (C) 2022 - 2023 Intel Corporation + * Copyright (C) 2022 - 2024 Intel Corporation */ #include "mvm.h" @@ -167,7 +167,7 @@ static int iwl_mvm_mld_mac_ctxt_cmd_listener(struct iwl_mvm *mvm, iwl_mvm_mld_mac_ctxt_cmd_common(mvm, vif, &cmd, action); cmd.filter_flags = cpu_to_le32(MAC_CFG_FILTER_PROMISC | - MAC_FILTER_IN_CONTROL_AND_MGMT | + MAC_CFG_FILTER_ACCEPT_CONTROL_AND_MGMT | MAC_CFG_FILTER_ACCEPT_BEACON | MAC_CFG_FILTER_ACCEPT_PROBE_REQ | MAC_CFG_FILTER_ACCEPT_GRP); @@ -205,8 +205,11 @@ static int iwl_mvm_mld_mac_ctxt_cmd_p2p_device(struct iwl_mvm *mvm, cmd.p2p_dev.is_disc_extended = iwl_mac_ctxt_p2p_dev_has_extended_disc(mvm, vif); - /* Override the filter flags to accept only probe requests */ - cmd.filter_flags = cpu_to_le32(MAC_CFG_FILTER_ACCEPT_PROBE_REQ); + /* Override the filter flags to accept all management frames. This is + * needed to support both P2P device discovery using probe requests and + * P2P service discovery using action frames + */ + cmd.filter_flags = cpu_to_le32(MAC_CFG_FILTER_ACCEPT_CONTROL_AND_MGMT); return iwl_mvm_mld_mac_ctxt_send_cmd(mvm, &cmd); } diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mld-mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mld-mac80211.c index 893b69fc841b..084314bf6f36 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mld-mac80211.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mld-mac80211.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause /* - * Copyright (C) 2022-2023 Intel Corporation + * Copyright (C) 2022-2024 Intel Corporation */ #include "mvm.h" @@ -47,7 +47,7 @@ static int iwl_mvm_mld_mac_add_interface(struct ieee80211_hw *hw, goto out_unlock; /* beacon filtering */ - ret = iwl_mvm_disable_beacon_filter(mvm, vif, 0); + ret = iwl_mvm_disable_beacon_filter(mvm, vif); if (ret) goto out_remove_mac; @@ -254,9 +254,6 @@ __iwl_mvm_mld_assign_vif_chanctx(struct iwl_mvm *mvm, if (!rcu_access_pointer(link_conf->chanctx_conf)) n_active++; - if (n_active > iwl_mvm_max_active_links(mvm, vif)) - return -EOPNOTSUPP; - if (WARN_ON_ONCE(!mvmvif->link[link_id])) return -EINVAL; @@ -607,6 +604,7 @@ static int iwl_mvm_mld_mac_sta_state(struct ieee80211_hw *hw, struct iwl_mvm_link_sel_data { u8 link_id; enum nl80211_band band; + enum nl80211_chan_width width; bool active; }; @@ -658,7 +656,8 @@ void iwl_mvm_mld_select_links(struct iwl_mvm *mvm, struct ieee80211_vif *vif, continue; data[n_data].link_id = link_id; - data[n_data].band = link_conf->chandef.chan->band; + data[n_data].band = link_conf->chanreq.oper.chan->band; + data[n_data].width = link_conf->chanreq.oper.width; data[n_data].active = vif->active_links & BIT(link_id); n_data++; } @@ -753,8 +752,8 @@ iwl_mvm_mld_link_info_changed_station(struct iwl_mvm *mvm, link_changes |= LINK_CONTEXT_MODIFY_HE_PARAMS; } - /* Update EHT Puncturing info */ - if (changes & BSS_CHANGED_EHT_PUNCTURING && vif->cfg.assoc) + /* if associated, maybe puncturing changed - we'll check later */ + if (vif->cfg.assoc) link_changes |= LINK_CONTEXT_MODIFY_EHT_PARAMS; if (link_changes) { @@ -1122,17 +1121,12 @@ iwl_mvm_mld_change_vif_links(struct ieee80211_hw *hw, struct ieee80211_bss_conf *old[IEEE80211_MLD_MAX_NUM_LINKS]) { struct iwl_mvm_vif_link_info *new_link[IEEE80211_MLD_MAX_NUM_LINKS] = {}; - unsigned int n_active = iwl_mvm_mld_count_active_links(vif); struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw); u16 removed = old_links & ~new_links; u16 added = new_links & ~old_links; int err, i; - if (hweight16(new_links) > 1 && - n_active > iwl_mvm_max_active_links(mvm, vif)) - return -EOPNOTSUPP; - for (i = 0; i < IEEE80211_MLD_MAX_NUM_LINKS; i++) { int r; @@ -1224,6 +1218,146 @@ iwl_mvm_mld_change_sta_links(struct ieee80211_hw *hw, return ret; } +/* + * This function receives a subset of the usable links bitmap and + * returns the primary link id, and -1 if such link doesn't exist + * (e.g. non-MLO connection) or wasn't found. + */ +int iwl_mvm_mld_get_primary_link(struct iwl_mvm *mvm, + struct ieee80211_vif *vif, + unsigned long usable_links) +{ + struct iwl_mvm_link_sel_data data[IEEE80211_MLD_MAX_NUM_LINKS]; + u8 link_id, n_data = 0; + + if (!ieee80211_vif_is_mld(vif) || !vif->cfg.assoc) + return -1; + + for_each_set_bit(link_id, &usable_links, IEEE80211_MLD_MAX_NUM_LINKS) { + struct ieee80211_bss_conf *link_conf = + link_conf_dereference_protected(vif, link_id); + + if (WARN_ON_ONCE(!link_conf)) + continue; + + data[n_data].link_id = link_id; + data[n_data].band = link_conf->chanreq.oper.chan->band; + data[n_data].width = link_conf->chanreq.oper.width; + data[n_data].active = true; + n_data++; + } + + if (n_data <= 1) + return -1; + + /* The logic should be modified to handle more than 2 links */ + WARN_ON_ONCE(n_data > 2); + + /* Primary link is the link with the wider bandwidth or higher band */ + if (data[0].width > data[1].width) + return data[0].link_id; + if (data[0].width < data[1].width) + return data[1].link_id; + if (data[0].band >= data[1].band) + return data[0].link_id; + + return data[1].link_id; +} + +/* + * This function receives a bitmap of usable links and check if we can enter + * eSR on those links. + */ +static bool iwl_mvm_can_enter_esr(struct iwl_mvm *mvm, + struct ieee80211_vif *vif, + unsigned long desired_links) +{ + struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); + int primary_link = iwl_mvm_mld_get_primary_link(mvm, vif, + desired_links); + const struct wiphy_iftype_ext_capab *ext_capa; + bool ret = true; + int link_id; + + if (primary_link < 0) + return false; + + if (!(vif->cfg.eml_cap & IEEE80211_EML_CAP_EMLSR_SUPP)) + return false; + + ext_capa = cfg80211_get_iftype_ext_capa(mvm->hw->wiphy, + ieee80211_vif_type_p2p(vif)); + if (!ext_capa || + !(ext_capa->eml_capabilities & IEEE80211_EML_CAP_EMLSR_SUPP)) + return false; + + for_each_set_bit(link_id, &desired_links, IEEE80211_MLD_MAX_NUM_LINKS) { + struct ieee80211_bss_conf *link_conf = + link_conf_dereference_protected(vif, link_id); + + if (WARN_ON_ONCE(!link_conf)) + continue; + + /* BT Coex effects eSR mode only if one of the link is on LB */ + if (link_conf->chanreq.oper.chan->band != NL80211_BAND_2GHZ) + continue; + + ret = iwl_mvm_bt_coex_calculate_esr_mode(mvm, vif, link_id, + primary_link); + // Mark eSR as disabled for the next time + if (!ret) + mvmvif->bt_coex_esr_disabled = true; + break; + } + + return ret; +} + +static bool iwl_mvm_mld_can_activate_links(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + u16 desired_links) +{ + struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw); + int n_links = hweight16(desired_links); + bool ret = true; + + if (n_links <= 1) + return true; + + mutex_lock(&mvm->mutex); + + /* Check if HW supports the wanted number of links */ + if (n_links > iwl_mvm_max_active_links(mvm, vif)) { + ret = false; + goto unlock; + } + + /* If it is an eSR device, check that we can enter eSR */ + if (iwl_mvm_is_esr_supported(mvm->fwrt.trans)) + ret = iwl_mvm_can_enter_esr(mvm, vif, desired_links); +unlock: + mutex_unlock(&mvm->mutex); + return ret; +} + +static enum ieee80211_neg_ttlm_res +iwl_mvm_mld_can_neg_ttlm(struct ieee80211_hw *hw, struct ieee80211_vif *vif, + struct ieee80211_neg_ttlm *neg_ttlm) +{ + u16 map; + u8 i; + + /* Verify all TIDs are mapped to the same links set */ + map = neg_ttlm->downlink[0]; + for (i = 0; i < IEEE80211_TTLM_NUM_TIDS; i++) { + if (neg_ttlm->downlink[i] != neg_ttlm->uplink[i] || + neg_ttlm->uplink[i] != map) + return NEG_TTLM_RES_REJECT; + } + + return NEG_TTLM_RES_ACCEPT; +} + const struct ieee80211_ops iwl_mvm_mld_hw_ops = { .tx = iwl_mvm_mac_tx, .wake_tx_queue = iwl_mvm_mac_wake_tx_queue, @@ -1318,4 +1452,6 @@ const struct ieee80211_ops iwl_mvm_mld_hw_ops = { .change_vif_links = iwl_mvm_mld_change_vif_links, .change_sta_links = iwl_mvm_mld_change_sta_links, + .can_activate_links = iwl_mvm_mld_can_activate_links, + .can_neg_ttlm = iwl_mvm_mld_can_neg_ttlm, }; diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h index 40627961b834..ce78c21883e9 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ /* - * Copyright (C) 2012-2014, 2018-2023 Intel Corporation + * Copyright (C) 2012-2014, 2018-2024 Intel Corporation * Copyright (C) 2013-2015 Intel Mobile Communications GmbH * Copyright (C) 2016-2017 Intel Deutschland GmbH */ @@ -40,8 +40,9 @@ #define IWL_MVM_MAX_ADDRESSES 5 /* RSSI offset for WkP */ #define IWL_RSSI_OFFSET 50 +#define IWL_MVM_MISSED_BEACONS_SINCE_RX_THOLD 4 #define IWL_MVM_MISSED_BEACONS_THRESHOLD 8 -#define IWL_MVM_MISSED_BEACONS_THRESHOLD_LONG 16 +#define IWL_MVM_MISSED_BEACONS_THRESHOLD_LONG 19 /* A TimeUnit is 1024 microsecond */ #define MSEC_TO_TU(_msec) (_msec*1000/1024) @@ -121,7 +122,7 @@ struct iwl_mvm_time_event_data { * if the te is in the time event list or not (when id == TE_MAX) */ u32 id; - u8 link_id; + s8 link_id; }; /* Power management */ @@ -359,6 +360,7 @@ struct iwl_mvm_vif_link_info { * @pm_enabled - indicate if MAC power management is allowed * @monitor_active: indicates that monitor context is configured, and that the * interface should get quota etc. + * @bt_coex_esr_disabled: indicates if esr is disabled due to bt coex * @low_latency: bit flags for low latency * see enum &iwl_mvm_low_latency_cause for causes. * @low_latency_actual: boolean, indicates low latency is set, @@ -389,6 +391,7 @@ struct iwl_mvm_vif { bool pm_enabled; bool monitor_active; bool esr_active; + bool bt_coex_esr_disabled; u8 low_latency: 6; u8 low_latency_actual: 1; @@ -537,8 +540,8 @@ struct iwl_mvm_tt_mgmt { #ifdef CONFIG_THERMAL /** - *struct iwl_mvm_thermal_device - thermal zone related data - * @temp_trips: temperature thresholds for report + * struct iwl_mvm_thermal_device - thermal zone related data + * @trips: temperature thresholds for report * @fw_trips_index: keep indexes to original array - temp_trips * @tzone: thermal zone device data */ @@ -848,6 +851,9 @@ struct iwl_mvm { spinlock_t async_handlers_lock; struct work_struct async_handlers_wk; + /* For async rx handlers that require the wiphy lock */ + struct wiphy_work async_handlers_wiphy_wk; + struct work_struct roc_done_wk; unsigned long init_status; @@ -1215,7 +1221,6 @@ struct iwl_mvm { * @IWL_MVM_STATUS_IN_HW_RESTART: HW restart is active * @IWL_MVM_STATUS_ROC_AUX_RUNNING: AUX remain-on-channel is running * @IWL_MVM_STATUS_FIRMWARE_RUNNING: firmware is running - * @IWL_MVM_STATUS_NEED_FLUSH_P2P: need to flush P2P bcast STA * @IWL_MVM_STATUS_IN_D3: in D3 (or at least about to go into it) * @IWL_MVM_STATUS_SUPPRESS_ERROR_LOG_ONCE: suppress one error log * if this is set, when intentionally triggered @@ -1230,7 +1235,6 @@ enum iwl_mvm_status { IWL_MVM_STATUS_IN_HW_RESTART, IWL_MVM_STATUS_ROC_AUX_RUNNING, IWL_MVM_STATUS_FIRMWARE_RUNNING, - IWL_MVM_STATUS_NEED_FLUSH_P2P, IWL_MVM_STATUS_IN_D3, IWL_MVM_STATUS_SUPPRESS_ERROR_LOG_ONCE, IWL_MVM_STATUS_STARTING, @@ -1567,13 +1571,17 @@ static inline int iwl_mvm_max_active_links(struct iwl_mvm *mvm, struct ieee80211_vif *vif) { struct iwl_trans *trans = mvm->fwrt.trans; + struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); + + lockdep_assert_held(&mvm->mutex); if (vif->type == NL80211_IFTYPE_AP) return mvm->fw->ucode_capa.num_beacons; - if (iwl_mvm_is_esr_supported(trans) || - (CSR_HW_RFID_TYPE(trans->hw_rf_id) == IWL_CFG_RF_TYPE_FM && - CSR_HW_RFID_IS_CDB(trans->hw_rf_id))) + if ((iwl_mvm_is_esr_supported(trans) && + !mvmvif->bt_coex_esr_disabled) || + ((CSR_HW_RFID_TYPE(trans->hw_rf_id) == IWL_CFG_RF_TYPE_FM && + CSR_HW_RFID_IS_CDB(trans->hw_rf_id)))) return IWL_MVM_FW_MAX_ACTIVE_LINKS_NUM; return 1; @@ -1801,18 +1809,18 @@ void iwl_mvm_rx_shared_mem_cfg_notif(struct iwl_mvm *mvm, /* MVM PHY */ struct iwl_mvm_phy_ctxt *iwl_mvm_get_free_phy_ctxt(struct iwl_mvm *mvm); int iwl_mvm_phy_ctxt_add(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt, - struct cfg80211_chan_def *chandef, + const struct cfg80211_chan_def *chandef, u8 chains_static, u8 chains_dynamic); int iwl_mvm_phy_ctxt_changed(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt, - struct cfg80211_chan_def *chandef, + const struct cfg80211_chan_def *chandef, u8 chains_static, u8 chains_dynamic); void iwl_mvm_phy_ctxt_ref(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt); void iwl_mvm_phy_ctxt_unref(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt); int iwl_mvm_phy_ctx_count(struct iwl_mvm *mvm); -u8 iwl_mvm_get_channel_width(struct cfg80211_chan_def *chandef); -u8 iwl_mvm_get_ctrl_pos(struct cfg80211_chan_def *chandef); +u8 iwl_mvm_get_channel_width(const struct cfg80211_chan_def *chandef); +u8 iwl_mvm_get_ctrl_pos(const struct cfg80211_chan_def *chandef); int iwl_mvm_phy_send_rlc(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt, u8 chains_static, u8 chains_dynamic); @@ -2116,6 +2124,12 @@ bool iwl_mvm_bt_coex_is_tpc_allowed(struct iwl_mvm *mvm, u8 iwl_mvm_bt_coex_get_single_ant_msk(struct iwl_mvm *mvm, u8 enabled_ants); u8 iwl_mvm_bt_coex_tx_prio(struct iwl_mvm *mvm, struct ieee80211_hdr *hdr, struct ieee80211_tx_info *info, u8 ac); +bool iwl_mvm_bt_coex_calculate_esr_mode(struct iwl_mvm *mvm, + struct ieee80211_vif *vif, + int link_id, int primary_link); +void iwl_mvm_bt_coex_update_vif_esr(struct iwl_mvm *mvm, + struct ieee80211_vif *vif, + int link_id); /* beacon filtering */ #ifdef CONFIG_IWLWIFI_DEBUGFS @@ -2129,11 +2143,9 @@ iwl_mvm_beacon_filter_debugfs_parameters(struct ieee80211_vif *vif, {} #endif int iwl_mvm_enable_beacon_filter(struct iwl_mvm *mvm, - struct ieee80211_vif *vif, - u32 flags); + struct ieee80211_vif *vif); int iwl_mvm_disable_beacon_filter(struct iwl_mvm *mvm, - struct ieee80211_vif *vif, - u32 flags); + struct ieee80211_vif *vif); /* SMPS */ void iwl_mvm_update_smps(struct iwl_mvm *mvm, struct ieee80211_vif *vif, enum iwl_mvm_smps_type_request req_type, @@ -2366,7 +2378,7 @@ u64 iwl_mvm_ptp_get_adj_time(struct iwl_mvm *mvm, u64 base_time); int iwl_mvm_sar_select_profile(struct iwl_mvm *mvm, int prof_a, int prof_b); int iwl_mvm_get_sar_geo_profile(struct iwl_mvm *mvm); int iwl_mvm_ppag_send_cmd(struct iwl_mvm *mvm); -void iwl_mvm_get_acpi_tables(struct iwl_mvm *mvm); +void iwl_mvm_get_bios_tables(struct iwl_mvm *mvm); #ifdef CONFIG_IWLWIFI_DEBUGFS void iwl_mvm_link_sta_add_debugfs(struct ieee80211_hw *hw, struct ieee80211_vif *vif, @@ -2387,6 +2399,10 @@ int iwl_mvm_sec_key_del(struct iwl_mvm *mvm, struct ieee80211_vif *vif, struct ieee80211_sta *sta, struct ieee80211_key_conf *keyconf); +int iwl_mvm_sec_key_del_pasn(struct iwl_mvm *mvm, + struct ieee80211_vif *vif, + u32 sta_mask, + struct ieee80211_key_conf *keyconf); void iwl_mvm_sec_key_remove_ap(struct iwl_mvm *mvm, struct ieee80211_vif *vif, struct iwl_mvm_vif_link_info *link, @@ -2511,7 +2527,7 @@ static inline void iwl_mvm_set_chan_info(struct iwl_mvm *mvm, static inline void iwl_mvm_set_chan_info_chandef(struct iwl_mvm *mvm, struct iwl_fw_channel_info *ci, - struct cfg80211_chan_def *chandef) + const struct cfg80211_chan_def *chandef) { enum nl80211_band band = chandef->chan->band; @@ -2601,7 +2617,6 @@ static inline bool iwl_mvm_mei_filter_scan(struct iwl_mvm *mvm, void iwl_mvm_send_roaming_forbidden_event(struct iwl_mvm *mvm, struct ieee80211_vif *vif, bool forbidden); -bool iwl_mvm_is_vendor_in_approved_list(void); /* Callbacks for ieee80211_ops */ void iwl_mvm_mac_tx(struct ieee80211_hw *hw, @@ -2730,4 +2745,28 @@ bool iwl_mvm_enable_fils(struct iwl_mvm *mvm, struct ieee80211_chanctx_conf *ctx); void iwl_mvm_mld_select_links(struct iwl_mvm *mvm, struct ieee80211_vif *vif, bool valid_links_changed); +int iwl_mvm_mld_get_primary_link(struct iwl_mvm *mvm, + struct ieee80211_vif *vif, + unsigned long usable_links); + +bool iwl_mvm_is_ftm_responder_chanctx(struct iwl_mvm *mvm, + struct ieee80211_chanctx_conf *ctx); + +static inline struct cfg80211_chan_def * +iwl_mvm_chanctx_def(struct iwl_mvm *mvm, struct ieee80211_chanctx_conf *ctx) +{ + bool use_def = iwl_mvm_is_ftm_responder_chanctx(mvm, ctx) || + iwl_mvm_enable_fils(mvm, ctx); + + return use_def ? &ctx->def : &ctx->min_def; +} + +void iwl_mvm_roc_duration_and_delay(struct ieee80211_vif *vif, + u32 duration_ms, + u32 *duration_tu, + u32 *delay); +int iwl_mvm_roc_add_cmd(struct iwl_mvm *mvm, + struct ieee80211_channel *channel, + struct ieee80211_vif *vif, + int duration, u32 activity); #endif /* __IWL_MVM_H__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c b/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c index c0dd441e800e..ae8177222881 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c @@ -590,7 +590,7 @@ int iwl_mvm_init_mcc(struct iwl_mvm *mvm) return -EIO; if (iwl_mvm_is_wifi_mcc_supported(mvm) && - !iwl_acpi_get_mcc(mvm->dev, mcc)) { + !iwl_bios_get_mcc(&mvm->fwrt, mcc)) { kfree(regd); regd = iwl_mvm_get_regdomain(mvm->hw->wiphy, mcc, MCC_SOURCE_BIOS, NULL); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c index adbbe19aeae5..a93981cb9714 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause /* - * Copyright (C) 2012-2014, 2018-2023 Intel Corporation + * Copyright (C) 2012-2014, 2018-2024 Intel Corporation * Copyright (C) 2013-2015 Intel Mobile Communications GmbH * Copyright (C) 2016-2017 Intel Deutschland GmbH */ @@ -161,9 +161,9 @@ static void iwl_mvm_rx_monitor_notif(struct iwl_mvm *mvm, if (!vif || vif->type != NL80211_IFTYPE_STATION) return; - if (!vif->bss_conf.chandef.chan || - vif->bss_conf.chandef.chan->band != NL80211_BAND_2GHZ || - vif->bss_conf.chandef.width < NL80211_CHAN_WIDTH_40) + if (!vif->bss_conf.chanreq.oper.chan || + vif->bss_conf.chanreq.oper.chan->band != NL80211_BAND_2GHZ || + vif->bss_conf.chanreq.oper.width < NL80211_CHAN_WIDTH_40) return; if (!vif->cfg.assoc) @@ -219,7 +219,7 @@ void iwl_mvm_update_link_smps(struct ieee80211_vif *vif, return; if (mvm->fw_static_smps_request && - link_conf->chandef.width == NL80211_CHAN_WIDTH_160 && + link_conf->chanreq.oper.width == NL80211_CHAN_WIDTH_160 && link_conf->he_support) mode = IEEE80211_SMPS_STATIC; @@ -259,7 +259,7 @@ static void iwl_mvm_rx_thermal_dual_chain_req(struct iwl_mvm *mvm, } /** - * enum iwl_rx_handler_context context for Rx handler + * enum iwl_rx_handler_context: context for Rx handler * @RX_HANDLER_SYNC : this means that it will be called in the Rx path * which can't acquire mvm->mutex. * @RX_HANDLER_ASYNC_LOCKED : If the handler needs to hold mvm->mutex @@ -267,15 +267,19 @@ static void iwl_mvm_rx_thermal_dual_chain_req(struct iwl_mvm *mvm, * it will be called from a worker with mvm->mutex held. * @RX_HANDLER_ASYNC_UNLOCKED : in case the handler needs to lock the * mutex itself, it will be called from a worker without mvm->mutex held. + * @RX_HANDLER_ASYNC_LOCKED_WIPHY: If the handler needs to hold the wiphy lock + * and mvm->mutex. Will be handled with the wiphy_work queue infra + * instead of regular work queue. */ enum iwl_rx_handler_context { RX_HANDLER_SYNC, RX_HANDLER_ASYNC_LOCKED, RX_HANDLER_ASYNC_UNLOCKED, + RX_HANDLER_ASYNC_LOCKED_WIPHY, }; /** - * struct iwl_rx_handlers handler for FW notification + * struct iwl_rx_handlers: handler for FW notification * @cmd_id: command id * @min_size: minimum size to expect for the notification * @context: see &iwl_rx_handler_context @@ -316,7 +320,8 @@ static const struct iwl_rx_handlers iwl_mvm_rx_handlers[] = { struct iwl_tlc_update_notif), RX_HANDLER(BT_PROFILE_NOTIFICATION, iwl_mvm_rx_bt_coex_notif, - RX_HANDLER_ASYNC_LOCKED, struct iwl_bt_coex_profile_notif), + RX_HANDLER_ASYNC_LOCKED_WIPHY, + struct iwl_bt_coex_profile_notif), RX_HANDLER_NO_SIZE(BEACON_NOTIFICATION, iwl_mvm_rx_beacon_notif, RX_HANDLER_ASYNC_LOCKED), RX_HANDLER_NO_SIZE(STATISTICS_NOTIFICATION, iwl_mvm_rx_statistics, @@ -324,7 +329,7 @@ static const struct iwl_rx_handlers iwl_mvm_rx_handlers[] = { RX_HANDLER_GRP(STATISTICS_GROUP, STATISTICS_OPER_NOTIF, iwl_mvm_handle_rx_system_oper_stats, - RX_HANDLER_ASYNC_LOCKED, + RX_HANDLER_ASYNC_LOCKED_WIPHY, struct iwl_system_statistics_notif_oper), RX_HANDLER_GRP(STATISTICS_GROUP, STATISTICS_OPER_PART1_NOTIF, iwl_mvm_handle_rx_system_oper_part1_stats, @@ -673,6 +678,8 @@ static const struct iwl_hcmd_arr iwl_mvm_groups[] = { /* this forward declaration can avoid to export the function */ static void iwl_mvm_async_handlers_wk(struct work_struct *wk); +static void iwl_mvm_async_handlers_wiphy_wk(struct wiphy *wiphy, + struct wiphy_work *work); static u32 iwl_mvm_min_backoff(struct iwl_mvm *mvm) { @@ -682,7 +689,7 @@ static u32 iwl_mvm_min_backoff(struct iwl_mvm *mvm) if (!backoff) return 0; - dflt_pwr_limit = iwl_acpi_get_pwr_limit(mvm->dev); + iwl_bios_get_pwr_limit(&mvm->fwrt, &dflt_pwr_limit); while (backoff->pwr) { if (dflt_pwr_limit >= backoff->pwr) @@ -1194,7 +1201,7 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg, iwl_fw_runtime_init(&mvm->fwrt, trans, fw, &iwl_mvm_fwrt_ops, mvm, &iwl_mvm_sanitize_ops, mvm, dbgfs_dir); - iwl_mvm_get_acpi_tables(mvm); + iwl_mvm_get_bios_tables(mvm); iwl_uefi_get_sgom_table(trans, &mvm->fwrt); iwl_uefi_get_step_table(trans); @@ -1265,6 +1272,8 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg, INIT_LIST_HEAD(&mvm->add_stream_txqs); spin_lock_init(&mvm->add_stream_lock); + wiphy_work_init(&mvm->async_handlers_wiphy_wk, + iwl_mvm_async_handlers_wiphy_wk); init_waitqueue_head(&mvm->rx_sync_waitq); mvm->queue_sync_state = 0; @@ -1551,35 +1560,62 @@ void iwl_mvm_async_handlers_purge(struct iwl_mvm *mvm) spin_unlock_bh(&mvm->async_handlers_lock); } -static void iwl_mvm_async_handlers_wk(struct work_struct *wk) +/* + * This function receives a bitmap of rx async handler contexts + * (&iwl_rx_handler_context) to handle, and runs only them + */ +static void iwl_mvm_async_handlers_by_context(struct iwl_mvm *mvm, + u8 contexts) { - struct iwl_mvm *mvm = - container_of(wk, struct iwl_mvm, async_handlers_wk); struct iwl_async_handler_entry *entry, *tmp; LIST_HEAD(local_list); - /* Ensure that we are not in stop flow (check iwl_mvm_mac_stop) */ - /* - * Sync with Rx path with a lock. Remove all the entries from this list, - * add them to a local one (lock free), and then handle them. + * Sync with Rx path with a lock. Remove all the entries of the + * wanted contexts from this list, add them to a local one (lock free), + * and then handle them. */ spin_lock_bh(&mvm->async_handlers_lock); - list_splice_init(&mvm->async_handlers_list, &local_list); + list_for_each_entry_safe(entry, tmp, &mvm->async_handlers_list, list) { + if (!(BIT(entry->context) & contexts)) + continue; + list_del(&entry->list); + list_add_tail(&entry->list, &local_list); + } spin_unlock_bh(&mvm->async_handlers_lock); list_for_each_entry_safe(entry, tmp, &local_list, list) { - if (entry->context == RX_HANDLER_ASYNC_LOCKED) + if (entry->context != RX_HANDLER_ASYNC_UNLOCKED) mutex_lock(&mvm->mutex); entry->fn(mvm, &entry->rxb); iwl_free_rxb(&entry->rxb); list_del(&entry->list); - if (entry->context == RX_HANDLER_ASYNC_LOCKED) + if (entry->context != RX_HANDLER_ASYNC_UNLOCKED) mutex_unlock(&mvm->mutex); kfree(entry); } } +static void iwl_mvm_async_handlers_wiphy_wk(struct wiphy *wiphy, + struct wiphy_work *wk) +{ + struct iwl_mvm *mvm = + container_of(wk, struct iwl_mvm, async_handlers_wiphy_wk); + u8 contexts = BIT(RX_HANDLER_ASYNC_LOCKED_WIPHY); + + iwl_mvm_async_handlers_by_context(mvm, contexts); +} + +static void iwl_mvm_async_handlers_wk(struct work_struct *wk) +{ + struct iwl_mvm *mvm = + container_of(wk, struct iwl_mvm, async_handlers_wk); + u8 contexts = BIT(RX_HANDLER_ASYNC_LOCKED) | + BIT(RX_HANDLER_ASYNC_UNLOCKED); + + iwl_mvm_async_handlers_by_context(mvm, contexts); +} + static inline void iwl_mvm_rx_check_trigger(struct iwl_mvm *mvm, struct iwl_rx_packet *pkt) { @@ -1659,7 +1695,11 @@ static void iwl_mvm_rx_common(struct iwl_mvm *mvm, spin_lock(&mvm->async_handlers_lock); list_add_tail(&entry->list, &mvm->async_handlers_list); spin_unlock(&mvm->async_handlers_lock); - schedule_work(&mvm->async_handlers_wk); + if (rx_h->context == RX_HANDLER_ASYNC_LOCKED_WIPHY) + wiphy_work_queue(mvm->hw->wiphy, + &mvm->async_handlers_wiphy_wk); + else + schedule_work(&mvm->async_handlers_wk); break; } } @@ -1788,12 +1828,8 @@ static void iwl_mvm_wake_sw_queue(struct iwl_op_mode *op_mode, int hw_queue) static void iwl_mvm_set_rfkill_state(struct iwl_mvm *mvm) { - bool state = iwl_mvm_is_radio_killed(mvm); - - if (state) - wake_up(&mvm->rx_sync_waitq); - - wiphy_rfkill_set_hw_state(mvm->hw->wiphy, state); + wiphy_rfkill_set_hw_state(mvm->hw->wiphy, + iwl_mvm_is_radio_killed(mvm)); } void iwl_mvm_set_hw_ctkill_state(struct iwl_mvm *mvm, bool state) @@ -1818,10 +1854,12 @@ static bool iwl_mvm_set_hw_rfkill_state(struct iwl_op_mode *op_mode, bool state) bool rfkill_safe_init_done = READ_ONCE(mvm->rfkill_safe_init_done); bool unified = iwl_mvm_has_unified_ucode(mvm); - if (state) + if (state) { set_bit(IWL_MVM_STATUS_HW_RFKILL, &mvm->status); - else + wake_up(&mvm->rx_sync_waitq); + } else { clear_bit(IWL_MVM_STATUS_HW_RFKILL, &mvm->status); + } iwl_mvm_set_rfkill_state(mvm); @@ -1955,7 +1993,7 @@ void iwl_mvm_nic_restart(struct iwl_mvm *mvm, bool fw_error) ieee80211_restart_hw(mvm->hw); } else if (mvm->fwrt.trans->dbg.restart_required) { IWL_DEBUG_INFO(mvm, "FW restart requested after debug collection\n"); - mvm->fwrt.trans->dbg.restart_required = FALSE; + mvm->fwrt.trans->dbg.restart_required = false; ieee80211_restart_hw(mvm->hw); } else if (mvm->trans->trans_cfg->device_family <= IWL_DEVICE_FAMILY_8000) { ieee80211_restart_hw(mvm->hw); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/phy-ctxt.c b/drivers/net/wireless/intel/iwlwifi/mvm/phy-ctxt.c index 334d1f59f6e4..bac655834f32 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/phy-ctxt.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/phy-ctxt.c @@ -9,7 +9,7 @@ #include "mvm.h" /* Maps the driver specific channel width definition to the fw values */ -u8 iwl_mvm_get_channel_width(struct cfg80211_chan_def *chandef) +u8 iwl_mvm_get_channel_width(const struct cfg80211_chan_def *chandef) { switch (chandef->width) { case NL80211_CHAN_WIDTH_20_NOHT: @@ -33,7 +33,7 @@ u8 iwl_mvm_get_channel_width(struct cfg80211_chan_def *chandef) * Maps the driver specific control channel position (relative to the center * freq) definitions to the the fw values */ -u8 iwl_mvm_get_ctrl_pos(struct cfg80211_chan_def *chandef) +u8 iwl_mvm_get_ctrl_pos(const struct cfg80211_chan_def *chandef) { int offs = chandef->chan->center_freq - chandef->center_freq1; int abs_offs = abs(offs); @@ -116,7 +116,7 @@ static void iwl_mvm_phy_ctxt_set_rxchain(struct iwl_mvm *mvm, static void iwl_mvm_phy_ctxt_cmd_data_v1(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt, struct iwl_phy_context_cmd_v1 *cmd, - struct cfg80211_chan_def *chandef, + const struct cfg80211_chan_def *chandef, u8 chains_static, u8 chains_dynamic) { struct iwl_phy_context_cmd_tail *tail = @@ -137,7 +137,7 @@ static void iwl_mvm_phy_ctxt_cmd_data_v1(struct iwl_mvm *mvm, static void iwl_mvm_phy_ctxt_cmd_data(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt, struct iwl_phy_context_cmd *cmd, - struct cfg80211_chan_def *chandef, + const struct cfg80211_chan_def *chandef, u8 chains_static, u8 chains_dynamic) { cmd->lmac_id = cpu_to_le32(iwl_mvm_get_lmac_id(mvm, @@ -197,14 +197,14 @@ int iwl_mvm_phy_send_rlc(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt, */ static int iwl_mvm_phy_ctxt_apply(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt, - struct cfg80211_chan_def *chandef, + const struct cfg80211_chan_def *chandef, u8 chains_static, u8 chains_dynamic, u32 action) { int ret; int ver = iwl_fw_lookup_cmd_ver(mvm->fw, PHY_CONTEXT_CMD, 1); - if (ver == 3 || ver == 4) { + if (ver >= 3 && ver <= 5) { struct iwl_phy_context_cmd cmd = {}; /* Set the command header fields */ @@ -254,7 +254,7 @@ static int iwl_mvm_phy_ctxt_apply(struct iwl_mvm *mvm, * Send a command to add a PHY context based on the current HW configuration. */ int iwl_mvm_phy_ctxt_add(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt, - struct cfg80211_chan_def *chandef, + const struct cfg80211_chan_def *chandef, u8 chains_static, u8 chains_dynamic) { int ret; @@ -300,7 +300,7 @@ void iwl_mvm_phy_ctxt_ref(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt) * changed. */ int iwl_mvm_phy_ctxt_changed(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt, - struct cfg80211_chan_def *chandef, + const struct cfg80211_chan_def *chandef, u8 chains_static, u8 chains_dynamic) { enum iwl_ctxt_action action = FW_CTXT_ACTION_MODIFY; diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/power.c b/drivers/net/wireless/intel/iwlwifi/mvm/power.c index 1b9b06e0443f..41e68aa6bec8 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/power.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/power.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause /* - * Copyright (C) 2012-2014, 2018-2019, 2021-2023 Intel Corporation + * Copyright (C) 2012-2014, 2018-2019, 2021-2024 Intel Corporation * Copyright (C) 2013-2014 Intel Mobile Communications GmbH * Copyright (C) 2015-2017 Intel Deutschland GmbH */ @@ -20,8 +20,7 @@ static int iwl_mvm_beacon_filter_send_cmd(struct iwl_mvm *mvm, - struct iwl_beacon_filter_cmd *cmd, - u32 flags) + struct iwl_beacon_filter_cmd *cmd) { u16 len; @@ -62,7 +61,7 @@ int iwl_mvm_beacon_filter_send_cmd(struct iwl_mvm *mvm, len = offsetof(struct iwl_beacon_filter_cmd, bf_threshold_absolute_low); - return iwl_mvm_send_cmd_pdu(mvm, REPLY_BEACON_FILTERING_CMD, flags, + return iwl_mvm_send_cmd_pdu(mvm, REPLY_BEACON_FILTERING_CMD, 0, len, cmd); } @@ -813,8 +812,7 @@ iwl_mvm_beacon_filter_debugfs_parameters(struct ieee80211_vif *vif, static int _iwl_mvm_enable_beacon_filter(struct iwl_mvm *mvm, struct ieee80211_vif *vif, - struct iwl_beacon_filter_cmd *cmd, - u32 cmd_flags) + struct iwl_beacon_filter_cmd *cmd) { struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); int ret; @@ -825,7 +823,7 @@ static int _iwl_mvm_enable_beacon_filter(struct iwl_mvm *mvm, iwl_mvm_beacon_filter_set_cqm_params(mvm, vif, cmd); iwl_mvm_beacon_filter_debugfs_parameters(vif, cmd); - ret = iwl_mvm_beacon_filter_send_cmd(mvm, cmd, cmd_flags); + ret = iwl_mvm_beacon_filter_send_cmd(mvm, cmd); if (!ret) mvmvif->bf_data.bf_enabled = true; @@ -834,20 +832,18 @@ static int _iwl_mvm_enable_beacon_filter(struct iwl_mvm *mvm, } int iwl_mvm_enable_beacon_filter(struct iwl_mvm *mvm, - struct ieee80211_vif *vif, - u32 flags) + struct ieee80211_vif *vif) { struct iwl_beacon_filter_cmd cmd = { IWL_BF_CMD_CONFIG_DEFAULTS, .bf_enable_beacon_filter = cpu_to_le32(1), }; - return _iwl_mvm_enable_beacon_filter(mvm, vif, &cmd, flags); + return _iwl_mvm_enable_beacon_filter(mvm, vif, &cmd); } static int _iwl_mvm_disable_beacon_filter(struct iwl_mvm *mvm, - struct ieee80211_vif *vif, - u32 flags) + struct ieee80211_vif *vif) { struct iwl_beacon_filter_cmd cmd = {}; struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); @@ -856,7 +852,7 @@ static int _iwl_mvm_disable_beacon_filter(struct iwl_mvm *mvm, if (vif->type != NL80211_IFTYPE_STATION || vif->p2p) return 0; - ret = iwl_mvm_beacon_filter_send_cmd(mvm, &cmd, flags); + ret = iwl_mvm_beacon_filter_send_cmd(mvm, &cmd); if (!ret) mvmvif->bf_data.bf_enabled = false; @@ -865,10 +861,9 @@ static int _iwl_mvm_disable_beacon_filter(struct iwl_mvm *mvm, } int iwl_mvm_disable_beacon_filter(struct iwl_mvm *mvm, - struct ieee80211_vif *vif, - u32 flags) + struct ieee80211_vif *vif) { - return _iwl_mvm_disable_beacon_filter(mvm, vif, flags); + return _iwl_mvm_disable_beacon_filter(mvm, vif); } static int iwl_mvm_power_set_ps(struct iwl_mvm *mvm) @@ -919,7 +914,7 @@ static int iwl_mvm_power_set_ba(struct iwl_mvm *mvm, !vif->cfg.ps || iwl_mvm_vif_low_latency(mvmvif)); - return _iwl_mvm_enable_beacon_filter(mvm, vif, &cmd, 0); + return _iwl_mvm_enable_beacon_filter(mvm, vif, &cmd); } int iwl_mvm_power_update_ps(struct iwl_mvm *mvm) diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c b/drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c index 6cba8a353b53..00860feefa7a 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause /* * Copyright (C) 2017 Intel Deutschland GmbH - * Copyright (C) 2018-2023 Intel Corporation + * Copyright (C) 2018-2024 Intel Corporation */ #include "rs.h" #include "fw-api.h" @@ -479,9 +479,15 @@ void iwl_mvm_tlc_update_notif(struct iwl_mvm *mvm, } if (flags & IWL_TLC_NOTIF_FLAG_AMSDU && !mvm_link_sta->orig_amsdu_len) { + u32 enabled = le32_to_cpu(notif->amsdu_enabled); u16 size = le32_to_cpu(notif->amsdu_size); int i; + if (size < 2000) { + size = 0; + enabled = 0; + } + if (link_sta->agg.max_amsdu_len < size) { /* * In debug link_sta->agg.max_amsdu_len < size @@ -492,7 +498,7 @@ void iwl_mvm_tlc_update_notif(struct iwl_mvm *mvm, goto out; } - mvmsta->amsdu_enabled = le32_to_cpu(notif->amsdu_enabled); + mvmsta->amsdu_enabled = enabled; mvmsta->max_amsdu_len = size; link_sta->agg.max_rc_amsdu_len = mvmsta->max_amsdu_len; @@ -525,10 +531,10 @@ u16 rs_fw_get_max_amsdu_len(struct ieee80211_sta *sta, const struct ieee80211_sta_ht_cap *ht_cap = &link_sta->ht_cap; const struct ieee80211_sta_eht_cap *eht_cap = &link_sta->eht_cap; - if (WARN_ON_ONCE(!link_conf->chandef.chan)) + if (WARN_ON_ONCE(!link_conf->chanreq.oper.chan)) return IEEE80211_MAX_MPDU_LEN_VHT_3895; - if (link_conf->chandef.chan->band == NL80211_BAND_6GHZ) { + if (link_conf->chanreq.oper.chan->band == NL80211_BAND_6GHZ) { switch (le16_get_bits(link_sta->he_6ghz_capa.capa, IEEE80211_HE_6GHZ_CAP_MAX_MPDU_LEN)) { case IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_11454: @@ -538,7 +544,7 @@ u16 rs_fw_get_max_amsdu_len(struct ieee80211_sta *sta, default: return IEEE80211_MAX_MPDU_LEN_VHT_3895; } - } else if (link_conf->chandef.chan->band == NL80211_BAND_2GHZ && + } else if (link_conf->chanreq.oper.chan->band == NL80211_BAND_2GHZ && eht_cap->has_eht) { switch (u8_get_bits(eht_cap->eht_cap_elem.mac_cap_info[0], IEEE80211_EHT_MAC_CAP0_MAX_MPDU_LEN_MASK)) { diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rs.c b/drivers/net/wireless/intel/iwlwifi/mvm/rs.c index 481d68cbbbd8..a8c4e354e2ce 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/rs.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/rs.c @@ -4161,6 +4161,8 @@ static int rs_drv_tx_protection(struct iwl_mvm *mvm, struct iwl_mvm_sta *mvmsta, * @mvm: The mvm component * @mvmsta: The station * @enable: Enable Tx protection? + * + * Returns: an error code */ int iwl_mvm_tx_protection(struct iwl_mvm *mvm, struct iwl_mvm_sta *mvmsta, bool enable) diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rx.c b/drivers/net/wireless/intel/iwlwifi/mvm/rx.c index 8caa971770c6..72df41996464 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/rx.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/rx.c @@ -841,6 +841,7 @@ iwl_mvm_stat_iterator_all_links(struct iwl_mvm *mvm, struct iwl_stats_ntfy_per_link *link_stats; struct ieee80211_bss_conf *bss_conf; struct iwl_mvm_vif *mvmvif; + struct iwl_mvm_vif_link_info *link_info; int link_id; int sig; @@ -857,20 +858,26 @@ iwl_mvm_stat_iterator_all_links(struct iwl_mvm *mvm, continue; mvmvif = iwl_mvm_vif_from_mac80211(bss_conf->vif); - if (!mvmvif || !mvmvif->link[link_id]) + link_info = mvmvif->link[link_id]; + if (!link_info) continue; link_stats = &per_link[fw_link_id]; - mvmvif->link[link_id]->beacon_stats.num_beacons = + link_info->beacon_stats.num_beacons = le32_to_cpu(link_stats->beacon_counter); /* we basically just use the u8 to store 8 bits and then treat * it as a s8 whenever we take it out to a different type. */ - mvmvif->link[link_id]->beacon_stats.avg_signal = + link_info->beacon_stats.avg_signal = -le32_to_cpu(link_stats->beacon_average_energy); + if (link_info->phy_ctxt && + link_info->phy_ctxt->channel->band == NL80211_BAND_2GHZ) + iwl_mvm_bt_coex_update_vif_esr(mvm, bss_conf->vif, + link_id); + /* make sure that beacon statistics don't go backwards with TCM * request to clear statistics */ diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c index af15d470c69b..1484eaedf452 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause /* - * Copyright (C) 2012-2014, 2018-2023 Intel Corporation + * Copyright (C) 2012-2014, 2018-2024 Intel Corporation * Copyright (C) 2013-2015 Intel Mobile Communications GmbH * Copyright (C) 2015-2017 Intel Deutschland GmbH */ @@ -282,6 +282,7 @@ static int iwl_mvm_rx_mgmt_prot(struct ieee80211_sta *sta, u32 status, struct ieee80211_rx_status *stats) { + struct wireless_dev *wdev; struct iwl_mvm_sta *mvmsta; struct iwl_mvm_vif *mvmvif; u8 keyid; @@ -303,9 +304,15 @@ static int iwl_mvm_rx_mgmt_prot(struct ieee80211_sta *sta, if (!ieee80211_is_beacon(hdr->frame_control)) return 0; + if (!sta) + return -1; + + mvmsta = iwl_mvm_sta_from_mac80211(sta); + mvmvif = iwl_mvm_vif_from_mac80211(mvmsta->vif); + /* key mismatch - will also report !MIC_OK but we shouldn't count it */ if (!(status & IWL_RX_MPDU_STATUS_KEY_VALID)) - return -1; + goto report; /* good cases */ if (likely(status & IWL_RX_MPDU_STATUS_MIC_OK && @@ -314,13 +321,6 @@ static int iwl_mvm_rx_mgmt_prot(struct ieee80211_sta *sta, return 0; } - if (!sta) - return -1; - - mvmsta = iwl_mvm_sta_from_mac80211(sta); - - mvmvif = iwl_mvm_vif_from_mac80211(mvmsta->vif); - /* * both keys will have the same cipher and MIC length, use * whichever one is available @@ -329,11 +329,11 @@ static int iwl_mvm_rx_mgmt_prot(struct ieee80211_sta *sta, if (!key) { key = rcu_dereference(mvmvif->bcn_prot.keys[1]); if (!key) - return -1; + goto report; } if (len < key->icv_len + IEEE80211_GMAC_PN_LEN + 2) - return -1; + goto report; /* get the real key ID */ keyid = frame[len - key->icv_len - IEEE80211_GMAC_PN_LEN - 2]; @@ -347,7 +347,7 @@ static int iwl_mvm_rx_mgmt_prot(struct ieee80211_sta *sta, return -1; key = rcu_dereference(mvmvif->bcn_prot.keys[keyid - 6]); if (!key) - return -1; + goto report; } /* Report status to mac80211 */ @@ -355,6 +355,10 @@ static int iwl_mvm_rx_mgmt_prot(struct ieee80211_sta *sta, ieee80211_key_mic_failure(key); else if (status & IWL_RX_MPDU_STATUS_REPLAY_ERROR) ieee80211_key_replay(key); +report: + wdev = ieee80211_vif_to_wdev(mvmsta->vif); + if (wdev->netdev) + cfg80211_rx_unprot_mlme_mgmt(wdev->netdev, (void *)hdr, len); return -1; } @@ -397,8 +401,11 @@ static int iwl_mvm_rx_crypto(struct iwl_mvm *mvm, struct ieee80211_sta *sta, case IWL_RX_MPDU_STATUS_SEC_GCM: BUILD_BUG_ON(IEEE80211_CCMP_PN_LEN != IEEE80211_GCMP_PN_LEN); /* alg is CCM: check MIC only */ - if (!(status & IWL_RX_MPDU_STATUS_MIC_OK)) + if (!(status & IWL_RX_MPDU_STATUS_MIC_OK)) { + IWL_DEBUG_DROP(mvm, + "Dropping packet, bad MIC (CCM/GCM)\n"); return -1; + } stats->flag |= RX_FLAG_DECRYPTED | RX_FLAG_MIC_STRIPPED; *crypt_len = IEEE80211_CCMP_HDR_LEN; @@ -516,11 +523,9 @@ static bool iwl_mvm_is_dup(struct ieee80211_sta *sta, int queue, * (IEEE 802.11-2012: 9.3.2.10 "Duplicate detection and recovery") */ if (ieee80211_is_ctl(hdr->frame_control) || - ieee80211_is_qos_nullfunc(hdr->frame_control) || - is_multicast_ether_addr(hdr->addr1)) { - rx_status->flag |= RX_FLAG_DUP_VALIDATED; + ieee80211_is_any_nullfunc(hdr->frame_control) || + is_multicast_ether_addr(hdr->addr1)) return false; - } if (ieee80211_is_data_qos(hdr->frame_control)) { /* frame has qos control */ @@ -646,10 +651,8 @@ static void iwl_mvm_release_frames_from_notif(struct iwl_mvm *mvm, rcu_read_lock(); ba_data = rcu_dereference(mvm->baid_map[baid]); - if (!ba_data) { - WARN(true, "BAID %d not found in map\n", baid); + if (WARN(!ba_data, "BAID %d not found in map\n", baid)) goto out; - } /* pick any STA ID to find the pointer */ sta_id = ffs(ba_data->sta_mask) - 1; @@ -685,11 +688,11 @@ void iwl_mvm_rx_queue_notif(struct iwl_mvm *mvm, struct napi_struct *napi, return; len -= sizeof(*notif) + sizeof(*internal_notif); - if (internal_notif->sync && - mvm->queue_sync_cookie != internal_notif->cookie) { - WARN_ONCE(1, "Received expired RX queue sync message\n"); + if (WARN_ONCE(internal_notif->sync && + mvm->queue_sync_cookie != internal_notif->cookie, + "Received expired RX queue sync message (cookie %d but wanted %d, queue %d)\n", + internal_notif->cookie, mvm->queue_sync_cookie, queue)) return; - } switch (internal_notif->type) { case IWL_MVM_RXQ_EMPTY: diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/scan.c b/drivers/net/wireless/intel/iwlwifi/mvm/scan.c index 7b6f1cdca067..f3e3986b4c72 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/scan.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/scan.c @@ -241,13 +241,11 @@ iwl_mvm_scan_type _iwl_mvm_get_scan_type(struct iwl_mvm *mvm, return IWL_SCAN_TYPE_FRAGMENTED; /* - * in case of DCM with GO where BSS DTIM interval < 220msec - * set all scan requests as fast-balance scan + * in case of DCM with P2P GO set all scan requests as + * fast-balance scan */ if (vif && vif->type == NL80211_IFTYPE_STATION && - data.is_dcm_with_p2p_go && - ((vif->bss_conf.beacon_int * - vif->bss_conf.dtim_period) < 220)) + data.is_dcm_with_p2p_go) return IWL_SCAN_TYPE_FAST_BALANCE; } diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/sf.c b/drivers/net/wireless/intel/iwlwifi/mvm/sf.c index 30d4233595e8..16285ae7cae9 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/sf.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/sf.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause /* - * Copyright (C) 2013-2014, 2018-2019, 2022-2023 Intel Corporation + * Copyright (C) 2013-2014, 2018-2019, 2022-2024 Intel Corporation * Copyright (C) 2013-2014 Intel Mobile Communications GmbH */ #include "mvm.h" @@ -232,6 +232,9 @@ int iwl_mvm_sf_update(struct iwl_mvm *mvm, struct ieee80211_vif *changed_vif, }; struct ieee80211_sta *sta = NULL; + if (fw_has_api(&mvm->fw->ucode_capa, + IWL_UCODE_TLV_API_SMART_FIFO_OFFLOAD)) + return 0; /* * Ignore the call if we are in HW Restart flow, or if the handled * vif is a p2p device. diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c index 2a3ca9785974..f3efbec38253 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause /* - * Copyright (C) 2012-2015, 2018-2023 Intel Corporation + * Copyright (C) 2012-2015, 2018-2024 Intel Corporation * Copyright (C) 2013-2015 Intel Mobile Communications GmbH * Copyright (C) 2016-2017 Intel Deutschland GmbH */ @@ -71,7 +71,7 @@ u32 iwl_mvm_get_sta_ampdu_dens(struct ieee80211_link_sta *link_sta, mpdu_dens = link_sta->ht_cap.ampdu_density; } - if (link_conf->chandef.chan->band == NL80211_BAND_6GHZ) { + if (link_conf->chanreq.oper.chan->band == NL80211_BAND_6GHZ) { /* overwrite HT values on 6 GHz */ mpdu_dens = le16_get_bits(link_sta->he_6ghz_capa.capa, IEEE80211_HE_6GHZ_CAP_MIN_MPDU_START); @@ -208,7 +208,7 @@ int iwl_mvm_sta_send_to_fw(struct iwl_mvm *mvm, struct ieee80211_sta *sta, } if (sta->deflink.ht_cap.ht_supported || - mvm_sta->vif->bss_conf.chandef.chan->band == NL80211_BAND_6GHZ) + mvm_sta->vif->bss_conf.chanreq.oper.chan->band == NL80211_BAND_6GHZ) add_sta_cmd.station_flags_msk |= cpu_to_le32(STA_FLG_MAX_AGG_SIZE_MSK | STA_FLG_AGG_MPDU_DENS_MSK); @@ -2989,16 +2989,6 @@ int iwl_mvm_sta_rx_agg(struct iwl_mvm *mvm, struct ieee80211_sta *sta, RCU_INIT_POINTER(mvm->baid_map[baid], NULL); kfree_rcu(baid_data, rcu_head); IWL_DEBUG_HT(mvm, "BAID %d is free\n", baid); - - /* - * After we've deleted it, do another queue sync - * so if an IWL_MVM_RXQ_NSSN_SYNC was concurrently - * running it won't find a new session in the old - * BAID. It can find the NULL pointer for the BAID, - * but we must not have it find a different session. - */ - iwl_mvm_sync_rx_queues_internal(mvm, IWL_MVM_RXQ_EMPTY, - true, NULL, 0); } return 0; @@ -3559,6 +3549,9 @@ static int iwl_mvm_send_sta_key(struct iwl_mvm *mvm, key_flags = cpu_to_le16(keyidx); key_flags |= cpu_to_le16(STA_KEY_FLG_WEP_KEY_MAP); + if (key->flags & IEEE80211_KEY_FLAG_SPP_AMSDU) + key_flags |= cpu_to_le16(STA_KEY_FLG_AMSDU_SPP); + switch (key->cipher) { case WLAN_CIPHER_SUITE_TKIP: key_flags |= cpu_to_le16(STA_KEY_FLG_TKIP); @@ -4298,12 +4291,12 @@ u16 iwl_mvm_tid_queued(struct iwl_mvm *mvm, struct iwl_mvm_tid_data *tid_data) int iwl_mvm_add_pasn_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif, struct iwl_mvm_int_sta *sta, u8 *addr, u32 cipher, - u8 *key, u32 key_len) + u8 *key, u32 key_len, + struct ieee80211_key_conf *keyconf) { int ret; u16 queue; struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); - struct ieee80211_key_conf *keyconf; unsigned int wdg_timeout = iwl_mvm_get_wd_timeout(mvm, vif, false, false); bool mld = iwl_mvm_has_mld_api(mvm->fw); @@ -4328,12 +4321,6 @@ int iwl_mvm_add_pasn_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif, if (ret) goto out; - keyconf = kzalloc(sizeof(*keyconf) + key_len, GFP_KERNEL); - if (!keyconf) { - ret = -ENOBUFS; - goto out; - } - keyconf->cipher = cipher; memcpy(keyconf->key, key, key_len); keyconf->keylen = key_len; @@ -4354,10 +4341,9 @@ int iwl_mvm_add_pasn_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 0, NULL, 0, 0, true); } - kfree(keyconf); - return 0; out: - iwl_mvm_dealloc_int_sta(mvm, sta); + if (ret) + iwl_mvm_dealloc_int_sta(mvm, sta); return ret; } diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/sta.h b/drivers/net/wireless/intel/iwlwifi/mvm/sta.h index b33a0ce096d4..4668f413abd3 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/sta.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/sta.h @@ -574,7 +574,8 @@ void iwl_mvm_csa_client_absent(struct iwl_mvm *mvm, struct ieee80211_vif *vif); void iwl_mvm_add_new_dqa_stream_wk(struct work_struct *wk); int iwl_mvm_add_pasn_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif, struct iwl_mvm_int_sta *sta, u8 *addr, u32 cipher, - u8 *key, u32 key_len); + u8 *key, u32 key_len, + struct ieee80211_key_conf *key_conf_out); void iwl_mvm_cancel_channel_switch(struct iwl_mvm *mvm, struct ieee80211_vif *vif, u32 id); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c b/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c index 2e653a417d62..89b1c7a87660 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c @@ -45,32 +45,24 @@ void iwl_mvm_te_clear_data(struct iwl_mvm *mvm, te_data->link_id = -1; } -void iwl_mvm_roc_done_wk(struct work_struct *wk) +static void iwl_mvm_cleanup_roc(struct iwl_mvm *mvm) { - struct iwl_mvm *mvm = container_of(wk, struct iwl_mvm, roc_done_wk); - /* * Clear the ROC_RUNNING status bit. * This will cause the TX path to drop offchannel transmissions. * That would also be done by mac80211, but it is racy, in particular - * in the case that the time event actually completed in the firmware - * (which is handled in iwl_mvm_te_handle_notif). - */ - clear_bit(IWL_MVM_STATUS_ROC_RUNNING, &mvm->status); - - synchronize_net(); - - /* - * Flush the offchannel queue -- this is called when the time + * in the case that the time event actually completed in the firmware. + * + * Also flush the offchannel queue -- this is called when the time * event finishes or is canceled, so that frames queued for it * won't get stuck on the queue and be transmitted in the next * time event. */ - - mutex_lock(&mvm->mutex); - if (test_and_clear_bit(IWL_MVM_STATUS_NEED_FLUSH_P2P, &mvm->status)) { + if (test_and_clear_bit(IWL_MVM_STATUS_ROC_RUNNING, &mvm->status)) { struct iwl_mvm_vif *mvmvif; + synchronize_net(); + /* * NB: access to this pointer would be racy, but the flush bit * can only be set when we had a P2P-Device VIF, and we have a @@ -105,21 +97,16 @@ void iwl_mvm_roc_done_wk(struct work_struct *wk) } } - /* - * Clear the ROC_AUX_RUNNING status bit. - * This will cause the TX path to drop offchannel transmissions. - * That would also be done by mac80211, but it is racy, in particular - * in the case that the time event actually completed in the firmware - * (which is handled in iwl_mvm_te_handle_notif). - */ + /* Do the same for AUX ROC */ if (test_and_clear_bit(IWL_MVM_STATUS_ROC_AUX_RUNNING, &mvm->status)) { - /* do the same in case of hot spot 2.0 */ + synchronize_net(); + iwl_mvm_flush_sta(mvm, mvm->aux_sta.sta_id, mvm->aux_sta.tfd_queue_msk); if (mvm->mld_api_is_used) { iwl_mvm_mld_rm_aux_sta(mvm); - goto out_unlock; + return; } /* In newer version of this command an aux station is added only @@ -128,8 +115,14 @@ void iwl_mvm_roc_done_wk(struct work_struct *wk) if (iwl_mvm_has_new_station_api(mvm->fw)) iwl_mvm_rm_aux_sta(mvm); } +} -out_unlock: +void iwl_mvm_roc_done_wk(struct work_struct *wk) +{ + struct iwl_mvm *mvm = container_of(wk, struct iwl_mvm, roc_done_wk); + + mutex_lock(&mvm->mutex); + iwl_mvm_cleanup_roc(mvm); mutex_unlock(&mvm->mutex); } @@ -168,7 +161,7 @@ static void iwl_mvm_csa_noa_start(struct iwl_mvm *mvm) goto out_unlock; } - ieee80211_csa_finish(csa_vif); + ieee80211_csa_finish(csa_vif, 0); rcu_read_unlock(); @@ -294,18 +287,6 @@ static void iwl_mvm_te_check_trigger(struct iwl_mvm *mvm, } } -static void iwl_mvm_p2p_roc_finished(struct iwl_mvm *mvm) -{ - /* - * If the IWL_MVM_STATUS_NEED_FLUSH_P2P is already set, then the - * roc_done_wk is already scheduled or running, so don't schedule it - * again to avoid a race where the roc_done_wk clears this bit after - * it is set here, affecting the next run of the roc_done_wk. - */ - if (!test_and_set_bit(IWL_MVM_STATUS_NEED_FLUSH_P2P, &mvm->status)) - iwl_mvm_roc_finished(mvm); -} - /* * Handles a FW notification for an event that is known to the driver. * @@ -357,7 +338,7 @@ static void iwl_mvm_te_handle_notif(struct iwl_mvm *mvm, switch (te_data->vif->type) { case NL80211_IFTYPE_P2P_DEVICE: ieee80211_remain_on_channel_expired(mvm->hw); - iwl_mvm_p2p_roc_finished(mvm); + iwl_mvm_roc_finished(mvm); break; case NL80211_IFTYPE_STATION: /* @@ -692,7 +673,7 @@ void iwl_mvm_protect_session(struct iwl_mvm *mvm, /* Determine whether mac or link id should be used, and validate the link id */ static int iwl_mvm_get_session_prot_id(struct iwl_mvm *mvm, struct ieee80211_vif *vif, - u32 link_id) + s8 link_id) { struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); int ver = iwl_fw_lookup_cmd_ver(mvm->fw, @@ -706,8 +687,7 @@ static int iwl_mvm_get_session_prot_id(struct iwl_mvm *mvm, "Invalid link ID for session protection: %u\n", link_id)) return -EINVAL; - if (WARN(ieee80211_vif_is_mld(vif) && - !(vif->active_links & BIT(link_id)), + if (WARN(!mvmvif->link[link_id]->active, "Session Protection on an inactive link: %u\n", link_id)) return -EINVAL; @@ -716,7 +696,7 @@ static int iwl_mvm_get_session_prot_id(struct iwl_mvm *mvm, static void iwl_mvm_cancel_session_protection(struct iwl_mvm *mvm, struct ieee80211_vif *vif, - u32 id, u32 link_id) + u32 id, s8 link_id) { int mac_link_id = iwl_mvm_get_session_prot_id(mvm, vif, link_id); struct iwl_mvm_session_prot_cmd cmd = { @@ -745,7 +725,7 @@ static bool __iwl_mvm_remove_time_event(struct iwl_mvm *mvm, struct ieee80211_vif *vif = te_data->vif; struct iwl_mvm_vif *mvmvif; enum nl80211_iftype iftype; - unsigned int link_id; + s8 link_id; if (!vif) return false; @@ -783,7 +763,7 @@ static bool __iwl_mvm_remove_time_event(struct iwl_mvm *mvm, iwl_mvm_cancel_session_protection(mvm, vif, id, link_id); if (iftype == NL80211_IFTYPE_P2P_DEVICE) { - iwl_mvm_p2p_roc_finished(mvm); + iwl_mvm_roc_finished(mvm); } } return false; @@ -929,7 +909,7 @@ void iwl_mvm_rx_session_protect_notif(struct iwl_mvm *mvm, if (WARN(ver > 2 && mvmvif->time_event_data.link_id >= 0 && mvmvif->time_event_data.link_id != notif_link_id, - "SESION_PROTECTION_NOTIF was received for link %u, while the current time event is on link %u\n", + "SESSION_PROTECTION_NOTIF was received for link %u, while the current time event is on link %u\n", notif_link_id, mvmvif->time_event_data.link_id)) goto out_unlock; @@ -973,7 +953,7 @@ void iwl_mvm_rx_session_protect_notif(struct iwl_mvm *mvm, /* End TE, notify mac80211 */ mvmvif->time_event_data.id = SESSION_PROTECT_CONF_MAX_ID; mvmvif->time_event_data.link_id = -1; - iwl_mvm_p2p_roc_finished(mvm); + iwl_mvm_roc_finished(mvm); ieee80211_remain_on_channel_expired(mvm->hw); } else if (le32_to_cpu(notif->start)) { if (WARN_ON(mvmvif->time_event_data.id != @@ -987,6 +967,86 @@ void iwl_mvm_rx_session_protect_notif(struct iwl_mvm *mvm, rcu_read_unlock(); } +#define AUX_ROC_MIN_DURATION MSEC_TO_TU(100) +#define AUX_ROC_MIN_DELAY MSEC_TO_TU(200) +#define AUX_ROC_MAX_DELAY MSEC_TO_TU(600) +#define AUX_ROC_SAFETY_BUFFER MSEC_TO_TU(20) +#define AUX_ROC_MIN_SAFETY_BUFFER MSEC_TO_TU(10) + +void iwl_mvm_roc_duration_and_delay(struct ieee80211_vif *vif, + u32 duration_ms, + u32 *duration_tu, + u32 *delay) +{ + u32 dtim_interval = vif->bss_conf.dtim_period * + vif->bss_conf.beacon_int; + + *delay = AUX_ROC_MIN_DELAY; + *duration_tu = MSEC_TO_TU(duration_ms); + + /* + * If we are associated we want the delay time to be at least one + * dtim interval so that the FW can wait until after the DTIM and + * then start the time event, this will potentially allow us to + * remain off-channel for the max duration. + * Since we want to use almost a whole dtim interval we would also + * like the delay to be for 2-3 dtim intervals, in case there are + * other time events with higher priority. + */ + if (vif->cfg.assoc) { + *delay = min_t(u32, dtim_interval * 3, AUX_ROC_MAX_DELAY); + /* We cannot remain off-channel longer than the DTIM interval */ + if (dtim_interval <= *duration_tu) { + *duration_tu = dtim_interval - AUX_ROC_SAFETY_BUFFER; + if (*duration_tu <= AUX_ROC_MIN_DURATION) + *duration_tu = dtim_interval - + AUX_ROC_MIN_SAFETY_BUFFER; + } + } +} + +int iwl_mvm_roc_add_cmd(struct iwl_mvm *mvm, + struct ieee80211_channel *channel, + struct ieee80211_vif *vif, + int duration, u32 activity) +{ + int res; + u32 duration_tu, delay; + struct iwl_roc_req roc_req = { + .action = cpu_to_le32(FW_CTXT_ACTION_ADD), + .activity = cpu_to_le32(activity), + .sta_id = cpu_to_le32(mvm->aux_sta.sta_id), + }; + + lockdep_assert_held(&mvm->mutex); + + /* Set the channel info data */ + iwl_mvm_set_chan_info(mvm, &roc_req.channel_info, + channel->hw_value, + iwl_mvm_phy_band_from_nl80211(channel->band), + IWL_PHY_CHANNEL_MODE20, 0); + + iwl_mvm_roc_duration_and_delay(vif, duration, &duration_tu, + &delay); + roc_req.duration = cpu_to_le32(duration_tu); + roc_req.max_delay = cpu_to_le32(delay); + + IWL_DEBUG_TE(mvm, + "\t(requested = %ums, max_delay = %ums)\n", + duration, delay); + IWL_DEBUG_TE(mvm, + "Requesting to remain on channel %u for %utu\n", + channel->hw_value, duration_tu); + + /* Set the node address */ + memcpy(roc_req.node_addr, vif->addr, ETH_ALEN); + + res = iwl_mvm_send_cmd_pdu(mvm, WIDE_ID(MAC_CONF_GROUP, ROC_CMD), + 0, sizeof(roc_req), &roc_req); + + return res; +} + static int iwl_mvm_start_p2p_roc_session_protection(struct iwl_mvm *mvm, struct ieee80211_vif *vif, @@ -1164,18 +1224,22 @@ void iwl_mvm_stop_roc(struct iwl_mvm *mvm, struct ieee80211_vif *vif) if (fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_SESSION_PROT_CMD)) { mvmvif = iwl_mvm_vif_from_mac80211(vif); + te_data = &mvmvif->time_event_data; if (vif->type == NL80211_IFTYPE_P2P_DEVICE) { + if (te_data->id >= SESSION_PROTECT_CONF_MAX_ID) { + IWL_DEBUG_TE(mvm, + "No remain on channel event\n"); + return; + } + iwl_mvm_cancel_session_protection(mvm, vif, - mvmvif->time_event_data.id, - mvmvif->time_event_data.link_id); - iwl_mvm_p2p_roc_finished(mvm); + te_data->id, + te_data->link_id); } else { iwl_mvm_roc_station_remove(mvm, mvmvif); - iwl_mvm_roc_finished(mvm); } - - return; + goto cleanup_roc; } te_data = iwl_mvm_get_roc_te(mvm); @@ -1186,13 +1250,21 @@ void iwl_mvm_stop_roc(struct iwl_mvm *mvm, struct ieee80211_vif *vif) mvmvif = iwl_mvm_vif_from_mac80211(te_data->vif); - if (te_data->vif->type == NL80211_IFTYPE_P2P_DEVICE) { + if (te_data->vif->type == NL80211_IFTYPE_P2P_DEVICE) iwl_mvm_remove_time_event(mvm, mvmvif, te_data); - iwl_mvm_p2p_roc_finished(mvm); - } else { + else iwl_mvm_remove_aux_roc_te(mvm, mvmvif, te_data); - iwl_mvm_roc_finished(mvm); - } + +cleanup_roc: + /* + * In case we get here before the ROC event started, + * (so the status bit isn't set) set it here so iwl_mvm_cleanup_roc will + * cleanup things properly + */ + set_bit(vif->type == NL80211_IFTYPE_P2P_DEVICE ? + IWL_MVM_STATUS_ROC_RUNNING : IWL_MVM_STATUS_ROC_AUX_RUNNING, + &mvm->status); + iwl_mvm_cleanup_roc(mvm); } void iwl_mvm_remove_csa_period(struct iwl_mvm *mvm, @@ -1297,7 +1369,7 @@ void iwl_mvm_schedule_session_protection(struct iwl_mvm *mvm, struct iwl_mvm_time_event_data *te_data = &mvmvif->time_event_data; const u16 notif[] = { WIDE_ID(MAC_CONF_GROUP, SESSION_PROTECTION_NOTIF) }; struct iwl_notification_wait wait_notif; - int mac_link_id = iwl_mvm_get_session_prot_id(mvm, vif, link_id); + int mac_link_id = iwl_mvm_get_session_prot_id(mvm, vif, (s8)link_id); struct iwl_mvm_session_prot_cmd cmd = { .id_and_color = cpu_to_le32(mac_link_id), .action = cpu_to_le32(FW_CTXT_ACTION_ADD), diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c index 461f26d9214e..e502f4ee9e1f 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause /* - * Copyright (C) 2012-2014, 2018-2023 Intel Corporation + * Copyright (C) 2012-2014, 2018-2024 Intel Corporation * Copyright (C) 2013-2015 Intel Mobile Communications GmbH * Copyright (C) 2016-2017 Intel Deutschland GmbH */ @@ -520,6 +520,31 @@ static void iwl_mvm_set_tx_cmd_crypto(struct iwl_mvm *mvm, } } +static bool iwl_mvm_use_host_rate(struct iwl_mvm *mvm, + struct iwl_mvm_sta *mvmsta, + struct ieee80211_hdr *hdr, + struct ieee80211_tx_info *info) +{ + if (unlikely(!mvmsta)) + return true; + + if (unlikely(info->control.flags & IEEE80211_TX_CTRL_RATE_INJECT)) + return true; + + if (likely(ieee80211_is_data(hdr->frame_control) && + mvmsta->sta_state >= IEEE80211_STA_AUTHORIZED)) + return false; + + /* + * Not a data frame, use host rate if on an old device that + * can't possibly be doing MLO (firmware may be selecting a + * bad rate), if we might be doing MLO we need to let FW pick + * (since we don't necesarily know the link), but FW rate + * selection was fixed. + */ + return mvm->trans->trans_cfg->device_family < IWL_DEVICE_FAMILY_BZ; +} + static void iwl_mvm_copy_hdr(void *cmd, const void *hdr, int hdrlen, const u8 *addr3_override) { @@ -567,12 +592,12 @@ iwl_mvm_set_tx_params(struct iwl_mvm *mvm, struct sk_buff *skb, flags |= IWL_TX_FLAGS_ENCRYPT_DIS; /* - * For data and mgmt packets rate info comes from the fw. Only + * For data and mgmt packets rate info comes from the fw (for + * new devices, older FW is somewhat broken for this). Only * set rate/antenna for injected frames with fixed rate, or - * when no sta is given. + * when no sta is given, or with older firmware. */ - if (unlikely(!sta || - info->control.flags & IEEE80211_TX_CTRL_RATE_INJECT)) { + if (unlikely(iwl_mvm_use_host_rate(mvm, mvmsta, hdr, info))) { flags |= IWL_TX_FLAGS_CMD_RATE; rate_n_flags = iwl_mvm_get_tx_rate_n_flags(mvm, info, sta, @@ -881,10 +906,10 @@ unsigned int iwl_mvm_max_amsdu_size(struct iwl_mvm *mvm, if (WARN_ON(!link_conf)) band = NL80211_BAND_2GHZ; else - band = link_conf->chandef.chan->band; + band = link_conf->chanreq.oper.chan->band; rcu_read_unlock(); } else { - band = mvmsta->vif->bss_conf.chandef.chan->band; + band = mvmsta->vif->bss_conf.chanreq.oper.chan->band; } lmac = iwl_mvm_get_lmac_id(mvm, band); @@ -926,9 +951,15 @@ iwl_mvm_tx_tso_segment(struct sk_buff *skb, unsigned int num_subframes, next = skb_gso_segment(skb, netdev_flags); skb_shinfo(skb)->gso_size = mss; skb_shinfo(skb)->gso_type = ipv4 ? SKB_GSO_TCPV4 : SKB_GSO_TCPV6; - if (WARN_ON_ONCE(IS_ERR(next))) - return -EINVAL; - else if (next) + + if (IS_ERR(next) && PTR_ERR(next) == -ENOMEM) + return -ENOMEM; + + if (WARN_ONCE(IS_ERR(next), + "skb_gso_segment error: %d\n", (int)PTR_ERR(next))) + return PTR_ERR(next); + + if (next) consume_skb(skb); skb_list_walk_safe(next, tmp, next) { @@ -1636,12 +1667,18 @@ static void iwl_mvm_tx_status_check_trigger(struct iwl_mvm *mvm, * of the batch. This is why the SSN of the SCD is written at the end of the * whole struct at a variable offset. This function knows how to cope with the * variable offset and returns the SSN of the SCD. + * + * For 22000-series and lower, this is just 12 bits. For later, 16 bits. */ static inline u32 iwl_mvm_get_scd_ssn(struct iwl_mvm *mvm, struct iwl_mvm_tx_resp *tx_resp) { - return le32_to_cpup((__le32 *)iwl_mvm_get_agg_status(mvm, tx_resp) + - tx_resp->frame_count) & 0xfff; + u32 val = le32_to_cpup((__le32 *)iwl_mvm_get_agg_status(mvm, tx_resp) + + tx_resp->frame_count); + + if (mvm->trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_AX210) + return val & 0xFFFF; + return val & 0xFFF; } static void iwl_mvm_rx_tx_cmd_single(struct iwl_mvm *mvm, @@ -2174,6 +2211,12 @@ void iwl_mvm_rx_ba_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb) tfd_cnt, pkt_len)) return; + IWL_DEBUG_TX_REPLY(mvm, + "BA_NOTIFICATION Received from sta_id = %d, flags %x, sent:%d, acked:%d\n", + sta_id, le32_to_cpu(ba_res->flags), + le16_to_cpu(ba_res->txed), + le16_to_cpu(ba_res->done)); + rcu_read_lock(); mvmsta = iwl_mvm_sta_from_staid_rcu(mvm, sta_id); @@ -2209,12 +2252,6 @@ void iwl_mvm_rx_ba_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb) iwl_mvm_tx_airtime(mvm, mvmsta, le32_to_cpu(ba_res->wireless_time)); rcu_read_unlock(); - - IWL_DEBUG_TX_REPLY(mvm, - "BA_NOTIFICATION Received from sta_id = %d, flags %x, sent:%d, acked:%d\n", - sta_id, le32_to_cpu(ba_res->flags), - le16_to_cpu(ba_res->txed), - le16_to_cpu(ba_res->done)); return; } @@ -2246,9 +2283,6 @@ void iwl_mvm_rx_ba_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb) rcu_read_unlock(); - iwl_mvm_tx_reclaim(mvm, sta_id, tid, txq, index, &ba_info, - tid_data->rate_n_flags, false); - IWL_DEBUG_TX_REPLY(mvm, "BA_NOTIFICATION Received from %pM, sta_id = %d\n", ba_notif->sta_addr, ba_notif->sta_id); @@ -2261,6 +2295,9 @@ void iwl_mvm_rx_ba_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb) IWL_DEBUG_TX_REPLY(mvm, "reduced txp from ba notif %d\n", ba_notif->reduced_txp); + + iwl_mvm_tx_reclaim(mvm, sta_id, tid, txq, index, &ba_info, + tid_data->rate_n_flags, false); } /* diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/utils.c b/drivers/net/wireless/intel/iwlwifi/mvm/utils.c index 91286018a69d..ab56ff87c6f9 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/utils.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/utils.c @@ -249,6 +249,8 @@ u8 iwl_mvm_next_antenna(struct iwl_mvm *mvm, u8 valid, u8 last_idx) * This is the special case in which init is set and we call a callback in * this case to clear the state indicating that station creation is in * progress. + * + * Returns: an error code indicating success or failure */ int iwl_mvm_send_lq_cmd(struct iwl_mvm *mvm, struct iwl_lq_cmd *lq) { diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info-gen3.c b/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info-gen3.c index fa4a14546860..c8fc8b4fd85c 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info-gen3.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info-gen3.c @@ -119,7 +119,7 @@ int iwl_pcie_ctxt_info_gen3_init(struct iwl_trans *trans, prph_sc_ctrl->version.version = 0; prph_sc_ctrl->version.mac_id = - cpu_to_le16((u16)iwl_read32(trans, CSR_HW_REV)); + cpu_to_le16((u16)trans->hw_rev); prph_sc_ctrl->version.size = cpu_to_le16(sizeof(*prph_scratch) / 4); control_flags |= IWL_PRPH_SCRATCH_MTR_MODE; diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info.c b/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info.c index 5f55efe64bf5..0fa92704cd14 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause /* * Copyright (C) 2017 Intel Deutschland GmbH - * Copyright (C) 2018-2022 Intel Corporation + * Copyright (C) 2018-2023 Intel Corporation */ #include "iwl-trans.h" #include "iwl-fh.h" @@ -180,7 +180,7 @@ int iwl_pcie_ctxt_info_init(struct iwl_trans *trans, ctxt_info->version.version = 0; ctxt_info->version.mac_id = - cpu_to_le16((u16)iwl_read32(trans, CSR_HW_REV)); + cpu_to_le16((u16)trans->hw_rev); /* size is in DWs */ ctxt_info->version.size = cpu_to_le16(sizeof(*ctxt_info) / 4); diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c index 2c9b98c8184b..4a657036b9d6 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause /* - * Copyright (C) 2005-2014, 2018-2023 Intel Corporation + * Copyright (C) 2005-2014, 2018-2024 Intel Corporation * Copyright (C) 2013-2015 Intel Mobile Communications GmbH * Copyright (C) 2016-2017 Intel Deutschland GmbH */ @@ -502,12 +502,16 @@ static const struct pci_device_id iwl_hw_card_ids[] = { /* Bz devices */ {IWL_PCI_DEVICE(0x2727, PCI_ANY_ID, iwl_bz_trans_cfg)}, + {IWL_PCI_DEVICE(0x272D, PCI_ANY_ID, iwl_bz_trans_cfg)}, {IWL_PCI_DEVICE(0x272b, PCI_ANY_ID, iwl_bz_trans_cfg)}, {IWL_PCI_DEVICE(0xA840, PCI_ANY_ID, iwl_bz_trans_cfg)}, {IWL_PCI_DEVICE(0x7740, PCI_ANY_ID, iwl_bz_trans_cfg)}, /* Sc devices */ {IWL_PCI_DEVICE(0xE440, PCI_ANY_ID, iwl_sc_trans_cfg)}, + {IWL_PCI_DEVICE(0xE340, PCI_ANY_ID, iwl_sc_trans_cfg)}, + {IWL_PCI_DEVICE(0xD340, PCI_ANY_ID, iwl_sc_trans_cfg)}, + {IWL_PCI_DEVICE(0x6E70, PCI_ANY_ID, iwl_sc_trans_cfg)}, #endif /* CONFIG_IWLMVM */ {0} @@ -526,7 +530,7 @@ MODULE_DEVICE_TABLE(pci, iwl_hw_card_ids); IWL_CFG_ANY, IWL_CFG_ANY, IWL_CFG_ANY, IWL_CFG_ANY, IWL_CFG_ANY, \ IWL_CFG_ANY, _cfg, _name) -static const struct iwl_dev_info iwl_dev_info_table[] = { +VISIBLE_IF_IWLWIFI_KUNIT const struct iwl_dev_info iwl_dev_info_table[] = { #if IS_ENABLED(CONFIG_IWLMVM) /* 9000 */ IWL_DEV_INFO(0x2526, 0x1550, iwl9260_2ac_cfg, iwl9260_killer_1550_name), @@ -1008,8 +1012,13 @@ static const struct iwl_dev_info iwl_dev_info_table[] = { _IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY, IWL_CFG_MAC_TYPE_GL, IWL_CFG_ANY, IWL_CFG_RF_TYPE_FM, IWL_CFG_ANY, IWL_CFG_ANY, - IWL_CFG_ANY, IWL_CFG_ANY, IWL_CFG_NO_CDB, + IWL_CFG_320, IWL_CFG_ANY, IWL_CFG_NO_CDB, iwl_cfg_gl, iwl_bz_name), + _IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY, + IWL_CFG_MAC_TYPE_GL, IWL_CFG_ANY, + IWL_CFG_RF_TYPE_FM, IWL_CFG_ANY, IWL_CFG_ANY, + IWL_CFG_NO_320, IWL_CFG_ANY, IWL_CFG_NO_CDB, + iwl_cfg_gl, iwl_mtp_name), /* SoF with JF2 */ _IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY, @@ -1115,8 +1124,24 @@ static const struct iwl_dev_info iwl_dev_info_table[] = { IWL_CFG_ANY, IWL_CFG_ANY, IWL_CFG_ANY, IWL_CFG_ANY, IWL_CFG_ANY, IWL_CFG_ANY, iwl_cfg_sc, iwl_sc_name), + _IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY, + IWL_CFG_MAC_TYPE_SC2, IWL_CFG_ANY, + IWL_CFG_ANY, IWL_CFG_ANY, IWL_CFG_ANY, + IWL_CFG_ANY, IWL_CFG_ANY, IWL_CFG_ANY, + iwl_cfg_sc2, iwl_sc2_name), + _IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY, + IWL_CFG_MAC_TYPE_SC2F, IWL_CFG_ANY, + IWL_CFG_ANY, IWL_CFG_ANY, IWL_CFG_ANY, + IWL_CFG_ANY, IWL_CFG_ANY, IWL_CFG_ANY, + iwl_cfg_sc2f, iwl_sc2f_name), #endif /* CONFIG_IWLMVM */ }; +EXPORT_SYMBOL_IF_IWLWIFI_KUNIT(iwl_dev_info_table); + +#if IS_ENABLED(CONFIG_IWLWIFI_KUNIT_TESTS) +const unsigned int iwl_dev_info_table_size = ARRAY_SIZE(iwl_dev_info_table); +EXPORT_SYMBOL_IF_IWLWIFI_KUNIT(iwl_dev_info_table_size); +#endif /* * Read rf id and cdb info from prph register and store it @@ -1143,6 +1168,20 @@ static void get_crf_id(struct iwl_trans *iwl_trans) iwl_trans->hw_cnv_id = iwl_read_prph_no_grab(iwl_trans, CNVI_AUX_MISC_CHIP); + /* In BZ, the MAC step must be read from the CNVI aux register */ + if (CSR_HW_REV_TYPE(iwl_trans->hw_rev) == IWL_CFG_MAC_TYPE_BZ) { + u8 step = CNVI_AUX_MISC_CHIP_MAC_STEP(iwl_trans->hw_cnv_id); + + /* For BZ-U, take B step also when A step is indicated */ + if ((CNVI_AUX_MISC_CHIP_PROD_TYPE(iwl_trans->hw_cnv_id) == + CNVI_AUX_MISC_CHIP_PROD_TYPE_BZ_U) && + step == SILICON_A_STEP) + step = SILICON_B_STEP; + + iwl_trans->hw_rev_step = step; + iwl_trans->hw_rev |= step; + } + /* Read cdb info (also contains the jacket info if needed in the future */ iwl_trans->hw_wfpm_id = iwl_read_umac_prph_no_grab(iwl_trans, WFPM_OTP_CFG1_ADDR); @@ -1236,7 +1275,7 @@ out: /* PCI registers */ #define PCI_CFG_RETRY_TIMEOUT 0x041 -static const struct iwl_dev_info * +VISIBLE_IF_IWLWIFI_KUNIT const struct iwl_dev_info * iwl_pci_find_dev_info(u16 device, u16 subsystem_device, u16 mac_type, u8 mac_step, u16 rf_type, u8 cdb, u8 jacket, u8 rf_id, u8 no_160, u8 cores, u8 rf_step) @@ -1299,6 +1338,7 @@ iwl_pci_find_dev_info(u16 device, u16 subsystem_device, return NULL; } +EXPORT_SYMBOL_IF_IWLWIFI_KUNIT(iwl_pci_find_dev_info); static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) { @@ -1382,6 +1422,7 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) if (dev_info) { iwl_trans->cfg = dev_info->cfg; iwl_trans->name = dev_info->name; + iwl_trans->no_160 = dev_info->no_160 == IWL_CFG_NO_160; } #if IS_ENABLED(CONFIG_IWLMVM) diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c index 63e13577aff8..6c76b2dd6878 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c @@ -1484,12 +1484,9 @@ void iwl_trans_pcie_rf_kill(struct iwl_trans *trans, bool state, bool from_irq) IWL_WARN(trans, "reporting RF_KILL (radio %s)\n", state ? "disabled" : "enabled"); - if (iwl_op_mode_hw_rf_kill(trans->op_mode, state)) { - if (trans->trans_cfg->gen2) - _iwl_trans_pcie_gen2_stop_device(trans); - else - _iwl_trans_pcie_stop_device(trans, from_irq); - } + if (iwl_op_mode_hw_rf_kill(trans->op_mode, state) && + !WARN_ON(trans->trans_cfg->gen2)) + _iwl_trans_pcie_stop_device(trans, from_irq); } void iwl_pcie_d3_complete_suspend(struct iwl_trans *trans, @@ -1718,6 +1715,7 @@ enable_msi: static void iwl_pcie_irq_set_affinity(struct iwl_trans *trans) { +#if defined(CONFIG_SMP) int iter_rx_q, i, ret, cpu, offset; struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); @@ -1738,6 +1736,7 @@ static void iwl_pcie_irq_set_affinity(struct iwl_trans *trans) "Failed to set affinity mask for IRQ %d\n", trans_pcie->msix_entries[i].vector); } +#endif } static int iwl_pcie_init_msix_handler(struct pci_dev *pdev, diff --git a/drivers/net/wireless/intel/iwlwifi/queue/tx.c b/drivers/net/wireless/intel/iwlwifi/queue/tx.c index ca74b1b63cac..d3bde2d010b7 100644 --- a/drivers/net/wireless/intel/iwlwifi/queue/tx.c +++ b/drivers/net/wireless/intel/iwlwifi/queue/tx.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause /* - * Copyright (C) 2020-2023 Intel Corporation + * Copyright (C) 2020-2024 Intel Corporation */ #include <net/tso.h> #include <linux/tcp.h> @@ -271,9 +271,10 @@ static int iwl_txq_gen2_set_tb_with_wa(struct iwl_trans *trans, meta = NULL; goto unmap; } - IWL_WARN(trans, - "TB bug workaround: copied %d bytes from 0x%llx to 0x%llx\n", - len, (unsigned long long)oldphys, (unsigned long long)phys); + IWL_DEBUG_TX(trans, + "TB bug workaround: copied %d bytes from 0x%llx to 0x%llx\n", + len, (unsigned long long)oldphys, + (unsigned long long)phys); ret = 0; unmap: @@ -1601,8 +1602,8 @@ void iwl_txq_reclaim(struct iwl_trans *trans, int txq_id, int ssn, if (read_ptr == tfd_num) goto out; - IWL_DEBUG_TX_REPLY(trans, "[Q %d] %d -> %d (%d)\n", - txq_id, txq->read_ptr, tfd_num, ssn); + IWL_DEBUG_TX_REPLY(trans, "[Q %d] %d (%d) -> %d (%d)\n", + txq_id, read_ptr, txq->read_ptr, tfd_num, ssn); /*Since we free until index _not_ inclusive, the one before index is * the last we will free. This one must be used */ @@ -1630,7 +1631,8 @@ void iwl_txq_reclaim(struct iwl_trans *trans, int txq_id, int ssn, read_ptr = iwl_txq_get_cmd_index(txq, txq->read_ptr)) { struct sk_buff *skb = txq->entries[read_ptr].skb; - if (WARN_ON_ONCE(!skb)) + if (WARN_ONCE(!skb, "no SKB at %d (%d) on queue %d\n", + read_ptr, txq->read_ptr, txq_id)) continue; iwl_txq_free_tso_page(trans, skb); diff --git a/drivers/net/wireless/intel/iwlwifi/tests/Makefile b/drivers/net/wireless/intel/iwlwifi/tests/Makefile new file mode 100644 index 000000000000..5658471bdf0a --- /dev/null +++ b/drivers/net/wireless/intel/iwlwifi/tests/Makefile @@ -0,0 +1,7 @@ +# SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause + +iwlwifi-tests-y += module.o devinfo.o + +ccflags-y += -I$(srctree)/$(src)/../ + +obj-$(CONFIG_IWLWIFI_KUNIT_TESTS) += iwlwifi-tests.o diff --git a/drivers/net/wireless/intel/iwlwifi/tests/devinfo.c b/drivers/net/wireless/intel/iwlwifi/tests/devinfo.c new file mode 100644 index 000000000000..7aa47fce6e2d --- /dev/null +++ b/drivers/net/wireless/intel/iwlwifi/tests/devinfo.c @@ -0,0 +1,54 @@ +// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause +/* + * KUnit tests for the iwlwifi device info table + * + * Copyright (C) 2023 Intel Corporation + */ +#include <kunit/test.h> +#include "iwl-drv.h" +#include "iwl-config.h" + +MODULE_IMPORT_NS(EXPORTED_FOR_KUNIT_TESTING); + +static void iwl_pci_print_dev_info(const char *pfx, const struct iwl_dev_info *di) +{ + printk(KERN_DEBUG "%sdev=%.4x,subdev=%.4x,mac_type=%.4x,mac_step=%.4x,rf_type=%.4x,cdb=%d,jacket=%d,rf_id=%.2x,no_160=%d,cores=%.2x\n", + pfx, di->device, di->subdevice, di->mac_type, di->mac_step, + di->rf_type, di->cdb, di->jacket, di->rf_id, di->no_160, + di->cores); +} + +static void devinfo_table_order(struct kunit *test) +{ + int idx; + + for (idx = 0; idx < iwl_dev_info_table_size; idx++) { + const struct iwl_dev_info *di = &iwl_dev_info_table[idx]; + const struct iwl_dev_info *ret; + + ret = iwl_pci_find_dev_info(di->device, di->subdevice, + di->mac_type, di->mac_step, + di->rf_type, di->cdb, + di->jacket, di->rf_id, + di->no_160, di->cores, di->rf_step); + if (ret != di) { + iwl_pci_print_dev_info("searched: ", di); + iwl_pci_print_dev_info("found: ", ret); + KUNIT_FAIL(test, + "unusable entry at index %d (found index %d instead)\n", + idx, (int)(ret - iwl_dev_info_table)); + } + } +} + +static struct kunit_case devinfo_test_cases[] = { + KUNIT_CASE(devinfo_table_order), + {} +}; + +static struct kunit_suite iwlwifi_devinfo = { + .name = "iwlwifi-devinfo", + .test_cases = devinfo_test_cases, +}; + +kunit_test_suite(iwlwifi_devinfo); diff --git a/drivers/net/wireless/intel/iwlwifi/tests/module.c b/drivers/net/wireless/intel/iwlwifi/tests/module.c new file mode 100644 index 000000000000..0c54f818e5a7 --- /dev/null +++ b/drivers/net/wireless/intel/iwlwifi/tests/module.c @@ -0,0 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause +/* + * Module boilerplate for the iwlwifi kunit module. + * + * Copyright (C) 2023 Intel Corporation + */ +#include <linux/module.h> + +MODULE_LICENSE("GPL"); +MODULE_DESCRIPTION("kunit tests for iwlwifi"); diff --git a/drivers/net/wireless/intersil/p54/main.c b/drivers/net/wireless/intersil/p54/main.c index c6084683aedd..687841b2fa2a 100644 --- a/drivers/net/wireless/intersil/p54/main.c +++ b/drivers/net/wireless/intersil/p54/main.c @@ -704,6 +704,10 @@ static void p54_set_coverage_class(struct ieee80211_hw *dev, } static const struct ieee80211_ops p54_ops = { + .add_chanctx = ieee80211_emulate_add_chanctx, + .remove_chanctx = ieee80211_emulate_remove_chanctx, + .change_chanctx = ieee80211_emulate_change_chanctx, + .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx, .tx = p54_tx_80211, .wake_tx_queue = ieee80211_handle_wake_tx_queue, .start = p54_start, diff --git a/drivers/net/wireless/marvell/libertas/cmd.c b/drivers/net/wireless/marvell/libertas/cmd.c index 104d2b6dc9af..5a525da434c2 100644 --- a/drivers/net/wireless/marvell/libertas/cmd.c +++ b/drivers/net/wireless/marvell/libertas/cmd.c @@ -1132,7 +1132,7 @@ int lbs_allocate_cmd_buffer(struct lbs_private *priv) if (!cmdarray[i].cmdbuf) { lbs_deb_host("ALLOC_CMD_BUF: ptempvirtualaddr is NULL\n"); ret = -1; - goto done; + goto free_cmd_array; } } @@ -1140,8 +1140,17 @@ int lbs_allocate_cmd_buffer(struct lbs_private *priv) init_waitqueue_head(&cmdarray[i].cmdwait_q); lbs_cleanup_and_insert_cmd(priv, &cmdarray[i]); } - ret = 0; + return 0; +free_cmd_array: + for (i = 0; i < LBS_NUM_CMD_BUFFERS; i++) { + if (cmdarray[i].cmdbuf) { + kfree(cmdarray[i].cmdbuf); + cmdarray[i].cmdbuf = NULL; + } + } + kfree(priv->cmd_array); + priv->cmd_array = NULL; done: return ret; } diff --git a/drivers/net/wireless/marvell/libertas_tf/main.c b/drivers/net/wireless/marvell/libertas_tf/main.c index 199d33ed3bb9..9cca69fe04d7 100644 --- a/drivers/net/wireless/marvell/libertas_tf/main.c +++ b/drivers/net/wireless/marvell/libertas_tf/main.c @@ -473,6 +473,10 @@ static int lbtf_op_get_survey(struct ieee80211_hw *hw, int idx, } static const struct ieee80211_ops lbtf_ops = { + .add_chanctx = ieee80211_emulate_add_chanctx, + .remove_chanctx = ieee80211_emulate_remove_chanctx, + .change_chanctx = ieee80211_emulate_change_chanctx, + .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx, .tx = lbtf_op_tx, .wake_tx_queue = ieee80211_handle_wake_tx_queue, .start = lbtf_op_start, diff --git a/drivers/net/wireless/marvell/mwifiex/11h.c b/drivers/net/wireless/marvell/mwifiex/11h.c index da211372a481..b90f922f1cdc 100644 --- a/drivers/net/wireless/marvell/mwifiex/11h.c +++ b/drivers/net/wireless/marvell/mwifiex/11h.c @@ -288,6 +288,6 @@ void mwifiex_dfs_chan_sw_work_queue(struct work_struct *work) mwifiex_dbg(priv->adapter, MSG, "indicating channel switch completion to kernel\n"); wiphy_lock(priv->wdev.wiphy); - cfg80211_ch_switch_notify(priv->netdev, &priv->dfs_chandef, 0, 0); + cfg80211_ch_switch_notify(priv->netdev, &priv->dfs_chandef, 0); wiphy_unlock(priv->wdev.wiphy); } diff --git a/drivers/net/wireless/marvell/mwifiex/11n.c b/drivers/net/wireless/marvell/mwifiex/11n.c index 90e401100898..c0c635e74bc5 100644 --- a/drivers/net/wireless/marvell/mwifiex/11n.c +++ b/drivers/net/wireless/marvell/mwifiex/11n.c @@ -392,12 +392,10 @@ mwifiex_cmd_append_11n_tlv(struct mwifiex_private *priv, chan_list = (struct mwifiex_ie_types_chan_list_param_set *) *buffer; - memset(chan_list, 0, - sizeof(struct mwifiex_ie_types_chan_list_param_set)); + memset(chan_list, 0, struct_size(chan_list, chan_scan_param, 1)); chan_list->header.type = cpu_to_le16(TLV_TYPE_CHANLIST); - chan_list->header.len = cpu_to_le16( - sizeof(struct mwifiex_ie_types_chan_list_param_set) - - sizeof(struct mwifiex_ie_types_header)); + chan_list->header.len = + cpu_to_le16(sizeof(struct mwifiex_chan_scan_param_set)); chan_list->chan_scan_param[0].chan_number = bss_desc->bcn_ht_oper->primary_chan; chan_list->chan_scan_param[0].radio_type = @@ -411,8 +409,8 @@ mwifiex_cmd_append_11n_tlv(struct mwifiex_private *priv, (bss_desc->bcn_ht_oper->ht_param & IEEE80211_HT_PARAM_CHA_SEC_OFFSET)); - *buffer += sizeof(struct mwifiex_ie_types_chan_list_param_set); - ret_len += sizeof(struct mwifiex_ie_types_chan_list_param_set); + *buffer += struct_size(chan_list, chan_scan_param, 1); + ret_len += struct_size(chan_list, chan_scan_param, 1); } if (bss_desc->bcn_bss_co_2040) { diff --git a/drivers/net/wireless/marvell/mwifiex/debugfs.c b/drivers/net/wireless/marvell/mwifiex/debugfs.c index d14a0f4c1b6d..9deaf59dcb62 100644 --- a/drivers/net/wireless/marvell/mwifiex/debugfs.c +++ b/drivers/net/wireless/marvell/mwifiex/debugfs.c @@ -566,14 +566,8 @@ mwifiex_verext_write(struct file *file, const char __user *ubuf, int ret; u32 versionstrsel; struct mwifiex_private *priv = (void *)file->private_data; - char buf[16]; - memset(buf, 0, sizeof(buf)); - - if (copy_from_user(&buf, ubuf, min_t(size_t, sizeof(buf) - 1, count))) - return -EFAULT; - - ret = kstrtou32(buf, 10, &versionstrsel); + ret = kstrtou32_from_user(ubuf, count, 10, &versionstrsel); if (ret) return ret; @@ -874,19 +868,14 @@ mwifiex_timeshare_coex_write(struct file *file, const char __user *ubuf, { bool timeshare_coex; struct mwifiex_private *priv = file->private_data; - char kbuf[16]; int ret; if (priv->adapter->fw_api_ver != MWIFIEX_FW_V15) return -EOPNOTSUPP; - memset(kbuf, 0, sizeof(kbuf)); - - if (copy_from_user(&kbuf, ubuf, min_t(size_t, sizeof(kbuf) - 1, count))) - return -EFAULT; - - if (kstrtobool(kbuf, ×hare_coex)) - return -EINVAL; + ret = kstrtobool_from_user(ubuf, count, ×hare_coex); + if (ret) + return ret; ret = mwifiex_send_cmd(priv, HostCmd_CMD_ROBUST_COEX, HostCmd_ACT_GEN_SET, 0, ×hare_coex, true); diff --git a/drivers/net/wireless/marvell/mwifiex/fw.h b/drivers/net/wireless/marvell/mwifiex/fw.h index 62f3c9a52a1d..3adc447b715f 100644 --- a/drivers/net/wireless/marvell/mwifiex/fw.h +++ b/drivers/net/wireless/marvell/mwifiex/fw.h @@ -770,7 +770,7 @@ struct mwifiex_chan_scan_param_set { struct mwifiex_ie_types_chan_list_param_set { struct mwifiex_ie_types_header header; - struct mwifiex_chan_scan_param_set chan_scan_param[1]; + struct mwifiex_chan_scan_param_set chan_scan_param[]; } __packed; struct mwifiex_ie_types_rxba_sync { diff --git a/drivers/net/wireless/marvell/mwifiex/main.h b/drivers/net/wireless/marvell/mwifiex/main.h index 318b42b1896f..175882485a19 100644 --- a/drivers/net/wireless/marvell/mwifiex/main.h +++ b/drivers/net/wireless/marvell/mwifiex/main.h @@ -28,11 +28,9 @@ #include <linux/inetdevice.h> #include <linux/devcoredump.h> #include <linux/err.h> -#include <linux/gpio.h> #include <linux/gfp.h> #include <linux/interrupt.h> #include <linux/io.h> -#include <linux/of_gpio.h> #include <linux/of_platform.h> #include <linux/platform_device.h> #include <linux/pm_runtime.h> diff --git a/drivers/net/wireless/marvell/mwifiex/scan.c b/drivers/net/wireless/marvell/mwifiex/scan.c index a2ddac363b10..0326b121747c 100644 --- a/drivers/net/wireless/marvell/mwifiex/scan.c +++ b/drivers/net/wireless/marvell/mwifiex/scan.c @@ -664,15 +664,14 @@ mwifiex_scan_channel_list(struct mwifiex_private *priv, /* Copy the current channel TLV to the command being prepared */ - memcpy(chan_tlv_out->chan_scan_param + tlv_idx, + memcpy(&chan_tlv_out->chan_scan_param[tlv_idx], tmp_chan_list, - sizeof(chan_tlv_out->chan_scan_param)); + sizeof(*chan_tlv_out->chan_scan_param)); /* Increment the TLV header length by the size appended */ le16_unaligned_add_cpu(&chan_tlv_out->header.len, - sizeof( - chan_tlv_out->chan_scan_param)); + sizeof(*chan_tlv_out->chan_scan_param)); /* * The tlv buffer length is set to the number of bytes @@ -2369,12 +2368,11 @@ int mwifiex_cmd_802_11_bg_scan_config(struct mwifiex_private *priv, chan_idx < MWIFIEX_BG_SCAN_CHAN_MAX && bgscan_cfg_in->chan_list[chan_idx].chan_number; chan_idx++) { - temp_chan = chan_list_tlv->chan_scan_param + chan_idx; + temp_chan = &chan_list_tlv->chan_scan_param[chan_idx]; /* Increment the TLV header length by size appended */ le16_unaligned_add_cpu(&chan_list_tlv->header.len, - sizeof( - chan_list_tlv->chan_scan_param)); + sizeof(*chan_list_tlv->chan_scan_param)); temp_chan->chan_number = bgscan_cfg_in->chan_list[chan_idx].chan_number; @@ -2413,7 +2411,7 @@ int mwifiex_cmd_802_11_bg_scan_config(struct mwifiex_private *priv, chan_scan_param); le16_unaligned_add_cpu(&chan_list_tlv->header.len, chan_num * - sizeof(chan_list_tlv->chan_scan_param[0])); + sizeof(*chan_list_tlv->chan_scan_param)); } tlv_pos += (sizeof(chan_list_tlv->header) diff --git a/drivers/net/wireless/marvell/mwl8k.c b/drivers/net/wireless/marvell/mwl8k.c index 13bcb123d122..ce8fea76dbb2 100644 --- a/drivers/net/wireless/marvell/mwl8k.c +++ b/drivers/net/wireless/marvell/mwl8k.c @@ -5610,6 +5610,10 @@ static void mwl8k_sw_scan_complete(struct ieee80211_hw *hw, } static const struct ieee80211_ops mwl8k_ops = { + .add_chanctx = ieee80211_emulate_add_chanctx, + .remove_chanctx = ieee80211_emulate_remove_chanctx, + .change_chanctx = ieee80211_emulate_change_chanctx, + .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx, .tx = mwl8k_tx, .wake_tx_queue = ieee80211_handle_wake_tx_queue, .start = mwl8k_start, diff --git a/drivers/net/wireless/mediatek/mt76/mac80211.c b/drivers/net/wireless/mediatek/mt76/mac80211.c index 8a3a90d1bfac..8bf82755ca4c 100644 --- a/drivers/net/wireless/mediatek/mt76/mac80211.c +++ b/drivers/net/wireless/mediatek/mt76/mac80211.c @@ -1614,7 +1614,7 @@ static void __mt76_csa_finish(void *priv, u8 *mac, struct ieee80211_vif *vif) { if (vif->bss_conf.csa_active && ieee80211_beacon_cntdwn_is_complete(vif)) - ieee80211_csa_finish(vif); + ieee80211_csa_finish(vif, 0); } void mt76_csa_finish(struct mt76_dev *dev) diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/main.c b/drivers/net/wireless/mediatek/mt76/mt7603/main.c index e2146d30e553..9b49267b1eab 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7603/main.c +++ b/drivers/net/wireless/mediatek/mt76/mt7603/main.c @@ -701,6 +701,10 @@ static void mt7603_tx(struct ieee80211_hw *hw, } const struct ieee80211_ops mt7603_ops = { + .add_chanctx = ieee80211_emulate_add_chanctx, + .remove_chanctx = ieee80211_emulate_remove_chanctx, + .change_chanctx = ieee80211_emulate_change_chanctx, + .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx, .tx = mt7603_tx, .start = mt7603_start, .stop = mt7603_stop, diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c index ae34d019e588..c807bd8d928d 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c @@ -353,7 +353,7 @@ static void mt7615_mcu_csa_finish(void *priv, u8 *mac, struct ieee80211_vif *vif) { if (vif->bss_conf.csa_active) - ieee80211_csa_finish(vif); + ieee80211_csa_finish(vif, 0); } static void diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/pci.c b/drivers/net/wireless/mediatek/mt76/mt76x0/pci.c index 293e66fa83d5..79b7996ad1a8 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x0/pci.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x0/pci.c @@ -59,6 +59,10 @@ mt76x0e_flush(struct ieee80211_hw *hw, struct ieee80211_vif *vif, } static const struct ieee80211_ops mt76x0e_ops = { + .add_chanctx = ieee80211_emulate_add_chanctx, + .remove_chanctx = ieee80211_emulate_remove_chanctx, + .change_chanctx = ieee80211_emulate_change_chanctx, + .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx, .tx = mt76x02_tx, .start = mt76x0e_start, .stop = mt76x0e_stop, diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/usb.c b/drivers/net/wireless/mediatek/mt76/mt76x0/usb.c index dd042949cf82..bba44f289b4e 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x0/usb.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x0/usb.c @@ -118,6 +118,10 @@ static int mt76x0u_start(struct ieee80211_hw *hw) } static const struct ieee80211_ops mt76x0u_ops = { + .add_chanctx = ieee80211_emulate_add_chanctx, + .remove_chanctx = ieee80211_emulate_remove_chanctx, + .change_chanctx = ieee80211_emulate_change_chanctx, + .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx, .tx = mt76x02_tx, .start = mt76x0u_start, .stop = mt76x0u_stop, diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/pci_main.c b/drivers/net/wireless/mediatek/mt76/mt76x2/pci_main.c index b38bb7a2362b..bfc8c69f43fa 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x2/pci_main.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x2/pci_main.c @@ -132,6 +132,10 @@ static int mt76x2_set_antenna(struct ieee80211_hw *hw, u32 tx_ant, } const struct ieee80211_ops mt76x2_ops = { + .add_chanctx = ieee80211_emulate_add_chanctx, + .remove_chanctx = ieee80211_emulate_remove_chanctx, + .change_chanctx = ieee80211_emulate_change_chanctx, + .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx, .tx = mt76x02_tx, .start = mt76x2_start, .stop = mt76x2_stop, diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/usb_main.c b/drivers/net/wireless/mediatek/mt76/mt76x2/usb_main.c index ac07ed1f63a3..9fe390fdd730 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x2/usb_main.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x2/usb_main.c @@ -103,6 +103,10 @@ mt76x2u_config(struct ieee80211_hw *hw, u32 changed) } const struct ieee80211_ops mt76x2u_ops = { + .add_chanctx = ieee80211_emulate_add_chanctx, + .remove_chanctx = ieee80211_emulate_remove_chanctx, + .change_chanctx = ieee80211_emulate_change_chanctx, + .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx, .tx = mt76x02_tx, .start = mt76x2u_start, .stop = mt76x2u_stop, diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c index c67c4f6ca2aa..d90f98c50039 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c @@ -228,7 +228,7 @@ mt7915_mcu_csa_finish(void *priv, u8 *mac, struct ieee80211_vif *vif) if (!vif->bss_conf.csa_active || vif->type == NL80211_IFTYPE_STATION) return; - ieee80211_csa_finish(vif); + ieee80211_csa_finish(vif, 0); } static void @@ -463,10 +463,10 @@ static bool mt7915_check_he_obss_narrow_bw_ru(struct ieee80211_hw *hw, .tolerated = true, }; - if (!(vif->bss_conf.chandef.chan->flags & IEEE80211_CHAN_RADAR)) + if (!(vif->bss_conf.chanreq.oper.chan->flags & IEEE80211_CHAN_RADAR)) return false; - cfg80211_bss_iter(hw->wiphy, &vif->bss_conf.chandef, + cfg80211_bss_iter(hw->wiphy, &vif->bss_conf.chanreq.oper, mt7915_check_he_obss_narrow_bw_ru_iter, &iter_data); diff --git a/drivers/net/wireless/mediatek/mt76/mt792x_core.c b/drivers/net/wireless/mediatek/mt76/mt792x_core.c index c42101aa9e45..7872fbae7252 100644 --- a/drivers/net/wireless/mediatek/mt76/mt792x_core.c +++ b/drivers/net/wireless/mediatek/mt76/mt792x_core.c @@ -684,9 +684,10 @@ mt792x_get_mac80211_ops(struct device *dev, if (!(*fw_features & MT792x_FW_CAP_CNM)) { ops->remain_on_channel = NULL; ops->cancel_remain_on_channel = NULL; - ops->add_chanctx = NULL; - ops->remove_chanctx = NULL; - ops->change_chanctx = NULL; + ops->add_chanctx = ieee80211_emulate_add_chanctx; + ops->remove_chanctx = ieee80211_emulate_remove_chanctx; + ops->change_chanctx = ieee80211_emulate_change_chanctx; + ops->switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx; ops->assign_vif_chanctx = NULL; ops->unassign_vif_chanctx = NULL; ops->mgd_prepare_tx = NULL; diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/main.c b/drivers/net/wireless/mediatek/mt76/mt7996/main.c index 51deea84b642..234e6495871b 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7996/main.c +++ b/drivers/net/wireless/mediatek/mt76/mt7996/main.c @@ -1450,6 +1450,10 @@ mt7996_net_fill_forward_path(struct ieee80211_hw *hw, #endif const struct ieee80211_ops mt7996_ops = { + .add_chanctx = ieee80211_emulate_add_chanctx, + .remove_chanctx = ieee80211_emulate_remove_chanctx, + .change_chanctx = ieee80211_emulate_change_chanctx, + .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx, .tx = mt7996_tx, .start = mt7996_start, .stop = mt7996_stop, diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7996/mcu.c index 699be57309c2..3ec813077dc2 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7996/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7996/mcu.c @@ -341,7 +341,7 @@ mt7996_mcu_csa_finish(void *priv, u8 *mac, struct ieee80211_vif *vif) if (!vif->bss_conf.csa_active || vif->type == NL80211_IFTYPE_STATION) return; - ieee80211_csa_finish(vif); + ieee80211_csa_finish(vif, 0); } static void diff --git a/drivers/net/wireless/mediatek/mt7601u/main.c b/drivers/net/wireless/mediatek/mt7601u/main.c index c8d332456a6b..a7330576486b 100644 --- a/drivers/net/wireless/mediatek/mt7601u/main.c +++ b/drivers/net/wireless/mediatek/mt7601u/main.c @@ -405,6 +405,10 @@ out: } const struct ieee80211_ops mt7601u_ops = { + .add_chanctx = ieee80211_emulate_add_chanctx, + .remove_chanctx = ieee80211_emulate_remove_chanctx, + .change_chanctx = ieee80211_emulate_change_chanctx, + .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx, .tx = mt7601u_tx, .wake_tx_queue = ieee80211_handle_wake_tx_queue, .start = mt7601u_start, diff --git a/drivers/net/wireless/microchip/wilc1000/cfg80211.c b/drivers/net/wireless/microchip/wilc1000/cfg80211.c index f03fd15c0c97..33f8e3a41937 100644 --- a/drivers/net/wireless/microchip/wilc1000/cfg80211.c +++ b/drivers/net/wireless/microchip/wilc1000/cfg80211.c @@ -1518,7 +1518,7 @@ static struct wilc_vif *wilc_get_vif_from_type(struct wilc *wl, int type) { struct wilc_vif *vif; - list_for_each_entry_rcu(vif, &wl->vif_list, list) { + wilc_for_each_vif(wl, vif) { if (vif->iftype == type) return vif; } diff --git a/drivers/net/wireless/microchip/wilc1000/hif.c b/drivers/net/wireless/microchip/wilc1000/hif.c index d2b8c2630819..f1085ccb7eed 100644 --- a/drivers/net/wireless/microchip/wilc1000/hif.c +++ b/drivers/net/wireless/microchip/wilc1000/hif.c @@ -107,7 +107,7 @@ static struct wilc_vif *wilc_get_vif_from_idx(struct wilc *wilc, int idx) if (index < 0 || index >= WILC_NUM_CONCURRENT_IFC) return NULL; - list_for_each_entry_rcu(vif, &wilc->vif_list, list) { + wilc_for_each_vif(wilc, vif) { if (vif->idx == index) return vif; } @@ -1567,26 +1567,28 @@ int wilc_deinit(struct wilc_vif *vif) void wilc_network_info_received(struct wilc *wilc, u8 *buffer, u32 length) { - int result; - struct host_if_msg *msg; - int id; struct host_if_drv *hif_drv; + struct host_if_msg *msg; struct wilc_vif *vif; + int srcu_idx; + int result; + int id; id = get_unaligned_le32(&buffer[length - 4]); + srcu_idx = srcu_read_lock(&wilc->srcu); vif = wilc_get_vif_from_idx(wilc, id); if (!vif) - return; - hif_drv = vif->hif_drv; + goto out; + hif_drv = vif->hif_drv; if (!hif_drv) { netdev_err(vif->ndev, "driver not init[%p]\n", hif_drv); - return; + goto out; } msg = wilc_alloc_work(vif, handle_rcvd_ntwrk_info, false); if (IS_ERR(msg)) - return; + goto out; msg->body.net_info.frame_len = get_unaligned_le16(&buffer[6]) - 1; msg->body.net_info.rssi = buffer[8]; @@ -1595,7 +1597,7 @@ void wilc_network_info_received(struct wilc *wilc, u8 *buffer, u32 length) GFP_KERNEL); if (!msg->body.net_info.mgmt) { kfree(msg); - return; + goto out; } result = wilc_enqueue_work(msg); @@ -1604,43 +1606,41 @@ void wilc_network_info_received(struct wilc *wilc, u8 *buffer, u32 length) kfree(msg->body.net_info.mgmt); kfree(msg); } +out: + srcu_read_unlock(&wilc->srcu, srcu_idx); } void wilc_gnrl_async_info_received(struct wilc *wilc, u8 *buffer, u32 length) { - int result; - struct host_if_msg *msg; - int id; struct host_if_drv *hif_drv; + struct host_if_msg *msg; struct wilc_vif *vif; + int srcu_idx; + int result; + int id; mutex_lock(&wilc->deinit_lock); id = get_unaligned_le32(&buffer[length - 4]); + srcu_idx = srcu_read_lock(&wilc->srcu); vif = wilc_get_vif_from_idx(wilc, id); - if (!vif) { - mutex_unlock(&wilc->deinit_lock); - return; - } + if (!vif) + goto out; hif_drv = vif->hif_drv; if (!hif_drv) { - mutex_unlock(&wilc->deinit_lock); - return; + goto out; } if (!hif_drv->conn_info.conn_result) { netdev_err(vif->ndev, "%s: conn_result is NULL\n", __func__); - mutex_unlock(&wilc->deinit_lock); - return; + goto out; } msg = wilc_alloc_work(vif, handle_rcvd_gnrl_async_info, false); - if (IS_ERR(msg)) { - mutex_unlock(&wilc->deinit_lock); - return; - } + if (IS_ERR(msg)) + goto out; msg->body.mac_info.status = buffer[7]; result = wilc_enqueue_work(msg); @@ -1648,32 +1648,36 @@ void wilc_gnrl_async_info_received(struct wilc *wilc, u8 *buffer, u32 length) netdev_err(vif->ndev, "%s: enqueue work failed\n", __func__); kfree(msg); } - +out: + srcu_read_unlock(&wilc->srcu, srcu_idx); mutex_unlock(&wilc->deinit_lock); } void wilc_scan_complete_received(struct wilc *wilc, u8 *buffer, u32 length) { - int result; - int id; struct host_if_drv *hif_drv; struct wilc_vif *vif; + int srcu_idx; + int result; + int id; id = get_unaligned_le32(&buffer[length - 4]); + srcu_idx = srcu_read_lock(&wilc->srcu); vif = wilc_get_vif_from_idx(wilc, id); if (!vif) - return; - hif_drv = vif->hif_drv; + goto out; - if (!hif_drv) - return; + hif_drv = vif->hif_drv; + if (!hif_drv) { + goto out; + } if (hif_drv->usr_scan_req.scan_result) { struct host_if_msg *msg; msg = wilc_alloc_work(vif, handle_scan_complete, false); if (IS_ERR(msg)) - return; + goto out; result = wilc_enqueue_work(msg); if (result) { @@ -1682,6 +1686,8 @@ void wilc_scan_complete_received(struct wilc *wilc, u8 *buffer, u32 length) kfree(msg); } } +out: + srcu_read_unlock(&wilc->srcu, srcu_idx); } int wilc_remain_on_channel(struct wilc_vif *vif, u64 cookie, u16 chan, diff --git a/drivers/net/wireless/microchip/wilc1000/netdev.c b/drivers/net/wireless/microchip/wilc1000/netdev.c index ef22bf6bf86a..710e29bea560 100644 --- a/drivers/net/wireless/microchip/wilc1000/netdev.c +++ b/drivers/net/wireless/microchip/wilc1000/netdev.c @@ -96,7 +96,7 @@ static struct net_device *get_if_handler(struct wilc *wilc, u8 *mac_header) struct wilc_vif *vif; struct ieee80211_hdr *h = (struct ieee80211_hdr *)mac_header; - list_for_each_entry_rcu(vif, &wilc->vif_list, list) { + wilc_for_each_vif(wilc, vif) { if (vif->iftype == WILC_STATION_MODE) if (ether_addr_equal_unaligned(h->addr2, vif->bssid)) { ndev = vif->ndev; @@ -132,7 +132,7 @@ int wilc_wlan_get_num_conn_ifcs(struct wilc *wilc) struct wilc_vif *vif; srcu_idx = srcu_read_lock(&wilc->srcu); - list_for_each_entry_rcu(vif, &wilc->vif_list, list) { + wilc_for_each_vif(wilc, vif) { if (!is_zero_ether_addr(vif->bssid)) ret_val++; } @@ -140,6 +140,19 @@ int wilc_wlan_get_num_conn_ifcs(struct wilc *wilc) return ret_val; } +static void wilc_wake_tx_queues(struct wilc *wl) +{ + int srcu_idx; + struct wilc_vif *ifc; + + srcu_idx = srcu_read_lock(&wl->srcu); + wilc_for_each_vif(wl, ifc) { + if (ifc->mac_opened && netif_queue_stopped(ifc->ndev)) + netif_wake_queue(ifc->ndev); + } + srcu_read_unlock(&wl->srcu, srcu_idx); +} + static int wilc_txq_task(void *vp) { int ret; @@ -160,17 +173,7 @@ static int wilc_txq_task(void *vp) do { ret = wilc_wlan_handle_txq(wl, &txq_count); if (txq_count < FLOW_CONTROL_LOWER_THRESHOLD) { - int srcu_idx; - struct wilc_vif *ifc; - - srcu_idx = srcu_read_lock(&wl->srcu); - list_for_each_entry_rcu(ifc, &wl->vif_list, - list) { - if (ifc->mac_opened && - netif_queue_stopped(ifc->ndev)) - netif_wake_queue(ifc->ndev); - } - srcu_read_unlock(&wl->srcu, srcu_idx); + wilc_wake_tx_queues(wl); } if (ret != WILC_VMM_ENTRY_FULL_RETRY) break; @@ -284,7 +287,7 @@ static int wilc_init_fw_config(struct net_device *dev, struct wilc_vif *vif) if (!wilc_wlan_cfg_set(vif, 0, WID_11G_OPERATING_MODE, &b, 1, 0, 0)) goto fail; - b = WILC_FW_PREAMBLE_SHORT; + b = WILC_FW_PREAMBLE_AUTO; if (!wilc_wlan_cfg_set(vif, 0, WID_PREAMBLE, &b, 1, 0, 0)) goto fail; @@ -665,7 +668,7 @@ static int wilc_set_mac_addr(struct net_device *dev, void *p) /* Verify MAC Address is not already in use: */ srcu_idx = srcu_read_lock(&wilc->srcu); - list_for_each_entry_rcu(tmp_vif, &wilc->vif_list, list) { + wilc_for_each_vif(wilc, tmp_vif) { wilc_get_mac_address(tmp_vif, mac_addr); if (ether_addr_equal(addr->sa_data, mac_addr)) { if (vif != tmp_vif) { @@ -768,7 +771,7 @@ netdev_tx_t wilc_mac_xmit(struct sk_buff *skb, struct net_device *ndev) struct wilc_vif *vif; srcu_idx = srcu_read_lock(&wilc->srcu); - list_for_each_entry_rcu(vif, &wilc->vif_list, list) { + wilc_for_each_vif(wilc, vif) { if (vif->mac_opened) netif_stop_queue(vif->ndev); } @@ -811,19 +814,21 @@ static int wilc_mac_close(struct net_device *ndev) void wilc_frmw_to_host(struct wilc *wilc, u8 *buff, u32 size, u32 pkt_offset) { - unsigned int frame_len = 0; - int stats; unsigned char *buff_to_send = NULL; - struct sk_buff *skb; struct net_device *wilc_netdev; + unsigned int frame_len = 0; struct wilc_vif *vif; + struct sk_buff *skb; + int srcu_idx; + int stats; if (!wilc) return; + srcu_idx = srcu_read_lock(&wilc->srcu); wilc_netdev = get_if_handler(wilc, buff); if (!wilc_netdev) - return; + goto out; buff += pkt_offset; vif = netdev_priv(wilc_netdev); @@ -834,7 +839,7 @@ void wilc_frmw_to_host(struct wilc *wilc, u8 *buff, u32 size, skb = dev_alloc_skb(frame_len); if (!skb) - return; + goto out; skb->dev = wilc_netdev; @@ -847,6 +852,8 @@ void wilc_frmw_to_host(struct wilc *wilc, u8 *buff, u32 size, stats = netif_rx(skb); netdev_dbg(wilc_netdev, "netif_rx ret value is: %d\n", stats); } +out: + srcu_read_unlock(&wilc->srcu, srcu_idx); } void wilc_wfi_mgmt_rx(struct wilc *wilc, u8 *buff, u32 size, bool is_auth) @@ -855,7 +862,7 @@ void wilc_wfi_mgmt_rx(struct wilc *wilc, u8 *buff, u32 size, bool is_auth) struct wilc_vif *vif; srcu_idx = srcu_read_lock(&wilc->srcu); - list_for_each_entry_rcu(vif, &wilc->vif_list, list) { + wilc_for_each_vif(wilc, vif) { struct ieee80211_mgmt *mgmt = (struct ieee80211_mgmt *)buff; u16 type = le16_to_cpup((__le16 *)buff); u32 type_bit = BIT(type >> 4); @@ -890,8 +897,7 @@ static const struct net_device_ops wilc_netdev_ops = { void wilc_netdev_cleanup(struct wilc *wilc) { - struct wilc_vif *vif; - int srcu_idx, ifc_cnt = 0; + struct wilc_vif *vif, *vif_tmp; if (!wilc) return; @@ -901,32 +907,19 @@ void wilc_netdev_cleanup(struct wilc *wilc) wilc->firmware = NULL; } - srcu_idx = srcu_read_lock(&wilc->srcu); - list_for_each_entry_rcu(vif, &wilc->vif_list, list) { + list_for_each_entry_safe(vif, vif_tmp, &wilc->vif_list, list) { + mutex_lock(&wilc->vif_mutex); + list_del_rcu(&vif->list); + wilc->vif_num--; + mutex_unlock(&wilc->vif_mutex); + synchronize_srcu(&wilc->srcu); if (vif->ndev) unregister_netdev(vif->ndev); } - srcu_read_unlock(&wilc->srcu, srcu_idx); wilc_wfi_deinit_mon_interface(wilc, false); destroy_workqueue(wilc->hif_workqueue); - while (ifc_cnt < WILC_NUM_CONCURRENT_IFC) { - mutex_lock(&wilc->vif_mutex); - if (wilc->vif_num <= 0) { - mutex_unlock(&wilc->vif_mutex); - break; - } - vif = wilc_get_wl_to_vif(wilc); - if (!IS_ERR(vif)) - list_del_rcu(&vif->list); - - wilc->vif_num--; - mutex_unlock(&wilc->vif_mutex); - synchronize_srcu(&wilc->srcu); - ifc_cnt++; - } - wilc_wlan_cfg_deinit(wilc); wlan_deinit_locks(wilc); wiphy_unregister(wilc->wiphy); @@ -941,7 +934,7 @@ static u8 wilc_get_available_idx(struct wilc *wl) int srcu_idx; srcu_idx = srcu_read_lock(&wl->srcu); - list_for_each_entry_rcu(vif, &wl->vif_list, list) { + wilc_for_each_vif(wl, vif) { if (vif->idx == 0) idx = 1; else diff --git a/drivers/net/wireless/microchip/wilc1000/netdev.h b/drivers/net/wireless/microchip/wilc1000/netdev.h index aafe3dc44ac6..5937d6d45695 100644 --- a/drivers/net/wireless/microchip/wilc1000/netdev.h +++ b/drivers/net/wireless/microchip/wilc1000/netdev.h @@ -13,6 +13,7 @@ #include <net/ieee80211_radiotap.h> #include <linux/if_arp.h> #include <linux/gpio/consumer.h> +#include <linux/rculist.h> #include "hif.h" #include "wlan.h" @@ -29,6 +30,11 @@ #define TX_BACKOFF_WEIGHT_MS 1 +#define wilc_for_each_vif(w, v) \ + struct wilc *_w = w; \ + list_for_each_entry_srcu(v, &_w->vif_list, list, \ + srcu_read_lock_held(&_w->srcu)) + struct wilc_wfi_stats { unsigned long rx_packets; unsigned long tx_packets; diff --git a/drivers/net/wireless/microchip/wilc1000/spi.c b/drivers/net/wireless/microchip/wilc1000/spi.c index 1d8b241ce43c..3c4451535c8a 100644 --- a/drivers/net/wireless/microchip/wilc1000/spi.c +++ b/drivers/net/wireless/microchip/wilc1000/spi.c @@ -42,7 +42,7 @@ MODULE_PARM_DESC(enable_crc16, #define WILC_SPI_RSP_HDR_EXTRA_DATA 8 struct wilc_spi { - bool isinit; /* true if SPI protocol has been configured */ + bool isinit; /* true if wilc_spi_init was successful */ bool probing_crc; /* true if we're probing chip's CRC config */ bool crc7_enabled; /* true if crc7 is currently enabled */ bool crc16_enabled; /* true if crc16 is currently enabled */ @@ -55,6 +55,8 @@ struct wilc_spi { static const struct wilc_hif_func wilc_hif_spi; static int wilc_spi_reset(struct wilc *wilc); +static int wilc_spi_configure_bus_protocol(struct wilc *wilc); +static int wilc_validate_chipid(struct wilc *wilc); /******************************************** * @@ -232,8 +234,27 @@ static int wilc_bus_probe(struct spi_device *spi) } clk_prepare_enable(wilc->rtc_clk); + dev_info(&spi->dev, "Selected CRC config: crc7=%s, crc16=%s\n", + enable_crc7 ? "on" : "off", enable_crc16 ? "on" : "off"); + + /* we need power to configure the bus protocol and to read the chip id: */ + + wilc_wlan_power(wilc, true); + + ret = wilc_spi_configure_bus_protocol(wilc); + if (ret) + goto power_down; + + ret = wilc_validate_chipid(wilc); + if (ret) + goto power_down; + + wilc_wlan_power(wilc, false); return 0; +power_down: + clk_disable_unprepare(wilc->rtc_clk); + wilc_wlan_power(wilc, false); netdev_cleanup: wilc_netdev_cleanup(wilc); free: @@ -301,7 +322,6 @@ static int wilc_spi_tx(struct wilc *wilc, u8 *b, u32 len) memset(&msg, 0, sizeof(msg)); spi_message_init(&msg); - msg.spi = spi; spi_message_add_tail(&tr, &msg); ret = spi_sync(spi, &msg); @@ -344,7 +364,6 @@ static int wilc_spi_rx(struct wilc *wilc, u8 *rb, u32 rlen) memset(&msg, 0, sizeof(msg)); spi_message_init(&msg); - msg.spi = spi; spi_message_add_tail(&tr, &msg); ret = spi_sync(spi, &msg); @@ -382,8 +401,6 @@ static int wilc_spi_tx_rx(struct wilc *wilc, u8 *wb, u8 *rb, u32 rlen) memset(&msg, 0, sizeof(msg)); spi_message_init(&msg); - msg.spi = spi; - spi_message_add_tail(&tr, &msg); ret = spi_sync(spi, &msg); if (ret < 0) @@ -477,7 +494,7 @@ static int spi_data_write(struct wilc *wilc, u8 *b, u32 sz) ********************************************/ static u8 wilc_get_crc7(u8 *buffer, u32 len) { - return crc7_be(0xfe, buffer, len); + return crc7_be(0xfe, buffer, len) | 0x01; } static int wilc_spi_single_read(struct wilc *wilc, u8 cmd, u32 adr, void *b, @@ -1106,26 +1123,34 @@ static int wilc_spi_deinit(struct wilc *wilc) static int wilc_spi_init(struct wilc *wilc, bool resume) { - struct spi_device *spi = to_spi_device(wilc->dev); struct wilc_spi *spi_priv = wilc->bus_data; - u32 reg; - u32 chipid; - int ret, i; + int ret; if (spi_priv->isinit) { /* Confirm we can read chipid register without error: */ - ret = wilc_spi_read_reg(wilc, WILC_CHIPID, &chipid); - if (ret == 0) + if (wilc_validate_chipid(wilc) == 0) return 0; - - dev_err(&spi->dev, "Fail cmd read chip id...\n"); } wilc_wlan_power(wilc, true); - /* - * configure protocol - */ + ret = wilc_spi_configure_bus_protocol(wilc); + if (ret) { + wilc_wlan_power(wilc, false); + return ret; + } + + spi_priv->isinit = true; + + return 0; +} + +static int wilc_spi_configure_bus_protocol(struct wilc *wilc) +{ + struct spi_device *spi = to_spi_device(wilc->dev); + struct wilc_spi *spi_priv = wilc->bus_data; + u32 reg; + int ret, i; /* * Infer the CRC settings that are currently in effect. This @@ -1177,6 +1202,15 @@ static int wilc_spi_init(struct wilc *wilc, bool resume) spi_priv->probing_crc = false; + return 0; +} + +static int wilc_validate_chipid(struct wilc *wilc) +{ + struct spi_device *spi = to_spi_device(wilc->dev); + u32 chipid; + int ret; + /* * make sure can read chip id without protocol error */ @@ -1185,9 +1219,10 @@ static int wilc_spi_init(struct wilc *wilc, bool resume) dev_err(&spi->dev, "Fail cmd read chip id...\n"); return ret; } - - spi_priv->isinit = true; - + if (!is_wilc1000(chipid)) { + dev_err(&spi->dev, "Unknown chip id 0x%x\n", chipid); + return -ENODEV; + } return 0; } diff --git a/drivers/net/wireless/microchip/wilc1000/wlan.c b/drivers/net/wireless/microchip/wilc1000/wlan.c index 6b2f2269ddf8..a9e872a7b2c3 100644 --- a/drivers/net/wireless/microchip/wilc1000/wlan.c +++ b/drivers/net/wireless/microchip/wilc1000/wlan.c @@ -12,11 +12,6 @@ #define WAKE_UP_TRIAL_RETRY 10000 -static inline bool is_wilc1000(u32 id) -{ - return (id & (~WILC_CHIP_REV_FIELD)) == WILC_1000_BASE_ID; -} - static inline void acquire_bus(struct wilc *wilc, enum bus_acquire acquire) { mutex_lock(&wilc->hif_cs); @@ -730,7 +725,7 @@ int wilc_wlan_handle_txq(struct wilc *wilc, u32 *txq_count) mutex_lock(&wilc->txq_add_to_head_cs); srcu_idx = srcu_read_lock(&wilc->srcu); - list_for_each_entry_rcu(vif, &wilc->vif_list, list) + wilc_for_each_vif(wilc, vif) wilc_wlan_txq_filter_dup_tcp_ack(vif->ndev); srcu_read_unlock(&wilc->srcu, srcu_idx); diff --git a/drivers/net/wireless/microchip/wilc1000/wlan.h b/drivers/net/wireless/microchip/wilc1000/wlan.h index f02775f7e41f..54643d8fef04 100644 --- a/drivers/net/wireless/microchip/wilc1000/wlan.h +++ b/drivers/net/wireless/microchip/wilc1000/wlan.h @@ -409,6 +409,11 @@ struct wilc_cfg_rsp { struct wilc_vif; +static inline bool is_wilc1000(u32 id) +{ + return (id & (~WILC_CHIP_REV_FIELD)) == WILC_1000_BASE_ID; +} + int wilc_wlan_firmware_download(struct wilc *wilc, const u8 *buffer, u32 buffer_size); int wilc_wlan_start(struct wilc *wilc); diff --git a/drivers/net/wireless/purelifi/plfxlc/mac.c b/drivers/net/wireless/purelifi/plfxlc/mac.c index 506d2f31efb5..641f847d47ab 100644 --- a/drivers/net/wireless/purelifi/plfxlc/mac.c +++ b/drivers/net/wireless/purelifi/plfxlc/mac.c @@ -7,7 +7,6 @@ #include <linux/etherdevice.h> #include <linux/slab.h> #include <linux/usb.h> -#include <linux/gpio.h> #include <linux/jiffies.h> #include <net/ieee80211_radiotap.h> @@ -685,6 +684,10 @@ static int plfxlc_set_rts_threshold(struct ieee80211_hw *hw, u32 value) } static const struct ieee80211_ops plfxlc_ops = { + .add_chanctx = ieee80211_emulate_add_chanctx, + .remove_chanctx = ieee80211_emulate_remove_chanctx, + .change_chanctx = ieee80211_emulate_change_chanctx, + .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx, .tx = plfxlc_op_tx, .wake_tx_queue = ieee80211_handle_wake_tx_queue, .start = plfxlc_op_start, diff --git a/drivers/net/wireless/quantenna/qtnfmac/event.c b/drivers/net/wireless/quantenna/qtnfmac/event.c index 3b283e93a13e..76b07db284f8 100644 --- a/drivers/net/wireless/quantenna/qtnfmac/event.c +++ b/drivers/net/wireless/quantenna/qtnfmac/event.c @@ -478,7 +478,7 @@ qtnf_event_handle_freq_change(struct qtnf_wmac *mac, continue; wiphy_lock(priv_to_wiphy(vif->mac)); - cfg80211_ch_switch_notify(vif->netdev, &chandef, 0, 0); + cfg80211_ch_switch_notify(vif->netdev, &chandef, 0); wiphy_unlock(priv_to_wiphy(vif->mac)); } diff --git a/drivers/net/wireless/ralink/rt2x00/rt2400pci.c b/drivers/net/wireless/ralink/rt2x00/rt2400pci.c index 13dd672b825e..42e21e9f303b 100644 --- a/drivers/net/wireless/ralink/rt2x00/rt2400pci.c +++ b/drivers/net/wireless/ralink/rt2x00/rt2400pci.c @@ -1705,6 +1705,10 @@ static int rt2400pci_tx_last_beacon(struct ieee80211_hw *hw) } static const struct ieee80211_ops rt2400pci_mac80211_ops = { + .add_chanctx = ieee80211_emulate_add_chanctx, + .remove_chanctx = ieee80211_emulate_remove_chanctx, + .change_chanctx = ieee80211_emulate_change_chanctx, + .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx, .tx = rt2x00mac_tx, .wake_tx_queue = ieee80211_handle_wake_tx_queue, .start = rt2x00mac_start, diff --git a/drivers/net/wireless/ralink/rt2x00/rt2500pci.c b/drivers/net/wireless/ralink/rt2x00/rt2500pci.c index ecddda4c471e..36ddc5a69fa4 100644 --- a/drivers/net/wireless/ralink/rt2x00/rt2500pci.c +++ b/drivers/net/wireless/ralink/rt2x00/rt2500pci.c @@ -2003,6 +2003,10 @@ static int rt2500pci_tx_last_beacon(struct ieee80211_hw *hw) } static const struct ieee80211_ops rt2500pci_mac80211_ops = { + .add_chanctx = ieee80211_emulate_add_chanctx, + .remove_chanctx = ieee80211_emulate_remove_chanctx, + .change_chanctx = ieee80211_emulate_change_chanctx, + .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx, .tx = rt2x00mac_tx, .wake_tx_queue = ieee80211_handle_wake_tx_queue, .start = rt2x00mac_start, diff --git a/drivers/net/wireless/ralink/rt2x00/rt2500usb.c b/drivers/net/wireless/ralink/rt2x00/rt2500usb.c index 13fdcff0ad66..09923765e2db 100644 --- a/drivers/net/wireless/ralink/rt2x00/rt2500usb.c +++ b/drivers/net/wireless/ralink/rt2x00/rt2500usb.c @@ -1794,6 +1794,10 @@ static int rt2500usb_probe_hw(struct rt2x00_dev *rt2x00dev) } static const struct ieee80211_ops rt2500usb_mac80211_ops = { + .add_chanctx = ieee80211_emulate_add_chanctx, + .remove_chanctx = ieee80211_emulate_remove_chanctx, + .change_chanctx = ieee80211_emulate_change_chanctx, + .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx, .tx = rt2x00mac_tx, .wake_tx_queue = ieee80211_handle_wake_tx_queue, .start = rt2x00mac_start, diff --git a/drivers/net/wireless/ralink/rt2x00/rt2800pci.c b/drivers/net/wireless/ralink/rt2x00/rt2800pci.c index dcb56f708a5f..14c45aba836f 100644 --- a/drivers/net/wireless/ralink/rt2x00/rt2800pci.c +++ b/drivers/net/wireless/ralink/rt2x00/rt2800pci.c @@ -287,6 +287,10 @@ static int rt2800pci_read_eeprom(struct rt2x00_dev *rt2x00dev) } static const struct ieee80211_ops rt2800pci_mac80211_ops = { + .add_chanctx = ieee80211_emulate_add_chanctx, + .remove_chanctx = ieee80211_emulate_remove_chanctx, + .change_chanctx = ieee80211_emulate_change_chanctx, + .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx, .tx = rt2x00mac_tx, .wake_tx_queue = ieee80211_handle_wake_tx_queue, .start = rt2x00mac_start, diff --git a/drivers/net/wireless/ralink/rt2x00/rt2800soc.c b/drivers/net/wireless/ralink/rt2x00/rt2800soc.c index 7118d4f9038d..701ba54bf3e5 100644 --- a/drivers/net/wireless/ralink/rt2x00/rt2800soc.c +++ b/drivers/net/wireless/ralink/rt2x00/rt2800soc.c @@ -132,6 +132,10 @@ static int rt2800soc_write_firmware(struct rt2x00_dev *rt2x00dev, } static const struct ieee80211_ops rt2800soc_mac80211_ops = { + .add_chanctx = ieee80211_emulate_add_chanctx, + .remove_chanctx = ieee80211_emulate_remove_chanctx, + .change_chanctx = ieee80211_emulate_change_chanctx, + .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx, .tx = rt2x00mac_tx, .wake_tx_queue = ieee80211_handle_wake_tx_queue, .start = rt2x00mac_start, diff --git a/drivers/net/wireless/ralink/rt2x00/rt2800usb.c b/drivers/net/wireless/ralink/rt2x00/rt2800usb.c index b2a8e75a901b..160bef79acdb 100644 --- a/drivers/net/wireless/ralink/rt2x00/rt2800usb.c +++ b/drivers/net/wireless/ralink/rt2x00/rt2800usb.c @@ -629,6 +629,10 @@ static int rt2800usb_probe_hw(struct rt2x00_dev *rt2x00dev) } static const struct ieee80211_ops rt2800usb_mac80211_ops = { + .add_chanctx = ieee80211_emulate_add_chanctx, + .remove_chanctx = ieee80211_emulate_remove_chanctx, + .change_chanctx = ieee80211_emulate_change_chanctx, + .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx, .tx = rt2x00mac_tx, .wake_tx_queue = ieee80211_handle_wake_tx_queue, .start = rt2x00mac_start, diff --git a/drivers/net/wireless/ralink/rt2x00/rt61pci.c b/drivers/net/wireless/ralink/rt2x00/rt61pci.c index 483723bf514b..d1cd5694e3c7 100644 --- a/drivers/net/wireless/ralink/rt2x00/rt61pci.c +++ b/drivers/net/wireless/ralink/rt2x00/rt61pci.c @@ -2872,6 +2872,10 @@ static u64 rt61pci_get_tsf(struct ieee80211_hw *hw, struct ieee80211_vif *vif) } static const struct ieee80211_ops rt61pci_mac80211_ops = { + .add_chanctx = ieee80211_emulate_add_chanctx, + .remove_chanctx = ieee80211_emulate_remove_chanctx, + .change_chanctx = ieee80211_emulate_change_chanctx, + .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx, .tx = rt2x00mac_tx, .wake_tx_queue = ieee80211_handle_wake_tx_queue, .start = rt2x00mac_start, diff --git a/drivers/net/wireless/ralink/rt2x00/rt73usb.c b/drivers/net/wireless/ralink/rt2x00/rt73usb.c index dfa9d5213898..b79dda952a33 100644 --- a/drivers/net/wireless/ralink/rt2x00/rt73usb.c +++ b/drivers/net/wireless/ralink/rt2x00/rt73usb.c @@ -2291,6 +2291,10 @@ static u64 rt73usb_get_tsf(struct ieee80211_hw *hw, struct ieee80211_vif *vif) } static const struct ieee80211_ops rt73usb_mac80211_ops = { + .add_chanctx = ieee80211_emulate_add_chanctx, + .remove_chanctx = ieee80211_emulate_remove_chanctx, + .change_chanctx = ieee80211_emulate_change_chanctx, + .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx, .tx = rt2x00mac_tx, .wake_tx_queue = ieee80211_handle_wake_tx_queue, .start = rt2x00mac_start, diff --git a/drivers/net/wireless/realtek/rtl818x/rtl8180/dev.c b/drivers/net/wireless/realtek/rtl818x/rtl8180/dev.c index f6c25a52b69a..77b6cb7e1f6b 100644 --- a/drivers/net/wireless/realtek/rtl818x/rtl8180/dev.c +++ b/drivers/net/wireless/realtek/rtl818x/rtl8180/dev.c @@ -1607,6 +1607,10 @@ static void rtl8180_configure_filter(struct ieee80211_hw *dev, } static const struct ieee80211_ops rtl8180_ops = { + .add_chanctx = ieee80211_emulate_add_chanctx, + .remove_chanctx = ieee80211_emulate_remove_chanctx, + .change_chanctx = ieee80211_emulate_change_chanctx, + .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx, .tx = rtl8180_tx, .wake_tx_queue = ieee80211_handle_wake_tx_queue, .start = rtl8180_start, diff --git a/drivers/net/wireless/realtek/rtl818x/rtl8187/dev.c b/drivers/net/wireless/realtek/rtl818x/rtl8187/dev.c index 04945f905d6d..78d99afa373d 100644 --- a/drivers/net/wireless/realtek/rtl818x/rtl8187/dev.c +++ b/drivers/net/wireless/realtek/rtl818x/rtl8187/dev.c @@ -1377,6 +1377,10 @@ static int rtl8187_conf_tx(struct ieee80211_hw *dev, static const struct ieee80211_ops rtl8187_ops = { + .add_chanctx = ieee80211_emulate_add_chanctx, + .remove_chanctx = ieee80211_emulate_remove_chanctx, + .change_chanctx = ieee80211_emulate_change_chanctx, + .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx, .tx = rtl8187_tx, .wake_tx_queue = ieee80211_handle_wake_tx_queue, .start = rtl8187_start, diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h index 03307da67c2c..fd92d23c43d9 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h @@ -6,6 +6,7 @@ */ #include <asm/byteorder.h> +#include <linux/average.h> #define RTL8XXXU_DEBUG_REG_WRITE 0x01 #define RTL8XXXU_DEBUG_REG_READ 0x02 @@ -1858,6 +1859,8 @@ struct rtl8xxxu_priv { int next_mbox; int nr_out_eps; + /* Ensure no added or deleted stas while iterating */ + struct mutex sta_mutex; struct mutex h2c_mutex; /* Protect the indirect register accesses of RTL8710BU. */ struct mutex syson_indirect_access_mutex; @@ -1892,7 +1895,6 @@ struct rtl8xxxu_priv { u8 pi_enabled:1; u8 no_pape:1; u8 int_buf[USB_INTR_CONTENT_LENGTH]; - u8 rssi_level; DECLARE_BITMAP(tx_aggr_started, IEEE80211_NUM_TIDS); DECLARE_BITMAP(tid_tx_operational, IEEE80211_NUM_TIDS); @@ -1913,11 +1915,15 @@ struct rtl8xxxu_priv { DECLARE_BITMAP(cam_map, RTL8XXXU_MAX_SEC_CAM_NUM); }; +DECLARE_EWMA(rssi, 10, 16); + struct rtl8xxxu_sta_info { struct ieee80211_sta *sta; struct ieee80211_vif *vif; u8 macid; + struct ewma_rssi avg_rssi; + u8 rssi_level; }; struct rtl8xxxu_vif { diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c index 3b954c2fe448..66bf92c164c3 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c @@ -3593,7 +3593,7 @@ static int rtl8xxxu_set_mac(struct rtl8xxxu_priv *priv, int port_num) reg = REG_MACID1; break; default: - WARN_ONCE("%s: invalid port_num\n", __func__); + WARN_ONCE(1, "%s: invalid port_num\n", __func__); return -EINVAL; } @@ -3618,7 +3618,7 @@ static int rtl8xxxu_set_bssid(struct rtl8xxxu_priv *priv, const u8 *bssid, int p reg = REG_BSSID1; break; default: - WARN_ONCE("%s: invalid port_num\n", __func__); + WARN_ONCE(1, "%s: invalid port_num\n", __func__); return -EINVAL; } @@ -4991,10 +4991,11 @@ rtl8xxxu_bss_info_changed(struct ieee80211_hw *hw, struct ieee80211_vif *vif, struct rtl8xxxu_vif *rtlvif = (struct rtl8xxxu_vif *)vif->drv_priv; struct rtl8xxxu_priv *priv = hw->priv; struct device *dev = &priv->udev->dev; + struct rtl8xxxu_sta_info *sta_info; struct ieee80211_sta *sta; struct rtl8xxxu_ra_report *rarpt; + u8 val8, macid; u32 val32; - u8 val8; rarpt = &priv->ra_report; @@ -5017,6 +5018,7 @@ rtl8xxxu_bss_info_changed(struct ieee80211_hw *hw, struct ieee80211_vif *vif, rcu_read_unlock(); goto error; } + macid = rtl8xxxu_get_macid(priv, sta); if (sta->deflink.ht_cap.ht_supported) dev_info(dev, "%s: HT supported\n", __func__); @@ -5037,14 +5039,15 @@ rtl8xxxu_bss_info_changed(struct ieee80211_hw *hw, struct ieee80211_vif *vif, bw = RATE_INFO_BW_40; else bw = RATE_INFO_BW_20; + + sta_info = (struct rtl8xxxu_sta_info *)sta->drv_priv; + sta_info->rssi_level = RTL8XXXU_RATR_STA_INIT; rcu_read_unlock(); rtl8xxxu_update_ra_report(rarpt, highest_rate, sgi, bw); - priv->rssi_level = RTL8XXXU_RATR_STA_INIT; - priv->fops->update_rate_mask(priv, ramask, 0, sgi, - bw == RATE_INFO_BW_40, 0); + bw == RATE_INFO_BW_40, macid); rtl8xxxu_write8(priv, REG_BCN_MAX_ERR, 0xff); @@ -5737,7 +5740,7 @@ static void rtl8xxxu_update_beacon_work_callback(struct work_struct *work) if (vif->bss_conf.csa_active) { if (ieee80211_beacon_cntdwn_is_complete(vif)) { - ieee80211_csa_finish(vif); + ieee80211_csa_finish(vif, 0); return; } schedule_delayed_work(&priv->update_beacon_work, @@ -6317,6 +6320,76 @@ static void rtl8188e_c2hcmd_callback(struct work_struct *work) } } +#define rtl8xxxu_iterate_vifs_atomic(priv, iterator, data) \ + ieee80211_iterate_active_interfaces_atomic((priv)->hw, \ + IEEE80211_IFACE_ITER_NORMAL, iterator, data) + +struct rtl8xxxu_rx_update_rssi_data { + struct rtl8xxxu_priv *priv; + struct ieee80211_hdr *hdr; + struct ieee80211_rx_status *rx_status; + u8 *bssid; +}; + +static void rtl8xxxu_rx_update_rssi_iter(void *data, u8 *mac, + struct ieee80211_vif *vif) +{ + struct rtl8xxxu_rx_update_rssi_data *iter_data = data; + struct ieee80211_sta *sta; + struct ieee80211_hdr *hdr = iter_data->hdr; + struct rtl8xxxu_priv *priv = iter_data->priv; + struct rtl8xxxu_sta_info *sta_info; + struct ieee80211_rx_status *rx_status = iter_data->rx_status; + u8 *bssid = iter_data->bssid; + + if (!ether_addr_equal(vif->bss_conf.bssid, bssid)) + return; + + if (!(ether_addr_equal(vif->addr, hdr->addr1) || + ieee80211_is_beacon(hdr->frame_control))) + return; + + sta = ieee80211_find_sta_by_ifaddr(priv->hw, hdr->addr2, + vif->addr); + if (!sta) + return; + + sta_info = (struct rtl8xxxu_sta_info *)sta->drv_priv; + ewma_rssi_add(&sta_info->avg_rssi, -rx_status->signal); +} + +static inline u8 *get_hdr_bssid(struct ieee80211_hdr *hdr) +{ + __le16 fc = hdr->frame_control; + u8 *bssid; + + if (ieee80211_has_tods(fc)) + bssid = hdr->addr1; + else if (ieee80211_has_fromds(fc)) + bssid = hdr->addr2; + else + bssid = hdr->addr3; + + return bssid; +} + +static void rtl8xxxu_rx_update_rssi(struct rtl8xxxu_priv *priv, + struct ieee80211_rx_status *rx_status, + struct ieee80211_hdr *hdr) +{ + struct rtl8xxxu_rx_update_rssi_data data = {}; + + if (ieee80211_is_ctl(hdr->frame_control)) + return; + + data.priv = priv; + data.hdr = hdr; + data.rx_status = rx_status; + data.bssid = get_hdr_bssid(hdr); + + rtl8xxxu_iterate_vifs_atomic(priv, rtl8xxxu_rx_update_rssi_iter, &data); +} + int rtl8xxxu_parse_rxdesc16(struct rtl8xxxu_priv *priv, struct sk_buff *skb) { struct ieee80211_hw *hw = priv->hw; @@ -6376,18 +6449,26 @@ int rtl8xxxu_parse_rxdesc16(struct rtl8xxxu_priv *priv, struct sk_buff *skb) skb_queue_tail(&priv->c2hcmd_queue, skb); schedule_work(&priv->c2hcmd_work); } else { + struct ieee80211_hdr *hdr; + phy_stats = (struct rtl8723au_phy_stats *)skb->data; skb_pull(skb, drvinfo_sz + desc_shift); skb_trim(skb, pkt_len); - if (rx_desc->phy_stats) + hdr = (struct ieee80211_hdr *)skb->data; + if (rx_desc->phy_stats) { priv->fops->parse_phystats( priv, rx_status, phy_stats, rx_desc->rxmcs, - (struct ieee80211_hdr *)skb->data, + hdr, rx_desc->crc32 || rx_desc->icverr); + if (!rx_desc->crc32 && !rx_desc->icverr) + rtl8xxxu_rx_update_rssi(priv, + rx_status, + hdr); + } rx_status->mactime = rx_desc->tsfl; rx_status->flag |= RX_FLAG_MACTIME_START; @@ -6484,10 +6565,15 @@ int rtl8xxxu_parse_rxdesc24(struct rtl8xxxu_priv *priv, struct sk_buff *skb) } else { struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; - if (rx_desc->phy_stats) + if (rx_desc->phy_stats) { priv->fops->parse_phystats(priv, rx_status, phy_stats, rx_desc->rxmcs, hdr, rx_desc->crc32 || rx_desc->icverr); + if (!rx_desc->crc32 && !rx_desc->icverr) + rtl8xxxu_rx_update_rssi(priv, + rx_status, + hdr); + } rx_status->mactime = rx_desc->tsfl; rx_status->flag |= RX_FLAG_MACTIME_START; @@ -7111,6 +7197,7 @@ static void rtl8xxxu_refresh_rate_mask(struct rtl8xxxu_priv *priv, int signal, struct ieee80211_sta *sta, bool force) { + struct rtl8xxxu_sta_info *sta_info = (struct rtl8xxxu_sta_info *)sta->drv_priv; struct ieee80211_hw *hw = priv->hw; u16 wireless_mode; u8 rssi_level, ratr_idx; @@ -7119,7 +7206,7 @@ static void rtl8xxxu_refresh_rate_mask(struct rtl8xxxu_priv *priv, u8 go_up_gap = 5; u8 macid = rtl8xxxu_get_macid(priv, sta); - rssi_level = priv->rssi_level; + rssi_level = sta_info->rssi_level; snr = rtl8xxxu_signal_to_snr(signal); snr_thresh_high = RTL8XXXU_SNR_THRESH_HIGH; snr_thresh_low = RTL8XXXU_SNR_THRESH_LOW; @@ -7144,18 +7231,16 @@ static void rtl8xxxu_refresh_rate_mask(struct rtl8xxxu_priv *priv, else rssi_level = RTL8XXXU_RATR_STA_LOW; - if (rssi_level != priv->rssi_level || force) { + if (rssi_level != sta_info->rssi_level || force) { int sgi = 0; u32 rate_bitmap = 0; - rcu_read_lock(); rate_bitmap = (sta->deflink.supp_rates[0] & 0xfff) | (sta->deflink.ht_cap.mcs.rx_mask[0] << 12) | (sta->deflink.ht_cap.mcs.rx_mask[1] << 20); if (sta->deflink.ht_cap.cap & (IEEE80211_HT_CAP_SGI_40 | IEEE80211_HT_CAP_SGI_20)) sgi = 1; - rcu_read_unlock(); wireless_mode = rtl8xxxu_wireless_mode(hw, sta); switch (wireless_mode) { @@ -7236,7 +7321,7 @@ static void rtl8xxxu_refresh_rate_mask(struct rtl8xxxu_priv *priv, break; } - priv->rssi_level = rssi_level; + sta_info->rssi_level = rssi_level; priv->fops->update_rate_mask(priv, rate_bitmap, ratr_idx, sgi, txbw_40mhz, macid); } } @@ -7329,40 +7414,60 @@ static void rtl8xxxu_track_cfo(struct rtl8xxxu_priv *priv) rtl8xxxu_set_atc_status(priv, abs(cfo_average) >= CFO_TH_ATC); } -static void rtl8xxxu_watchdog_callback(struct work_struct *work) +static void rtl8xxxu_ra_iter(void *data, struct ieee80211_sta *sta) { - struct ieee80211_vif *vif; - struct rtl8xxxu_priv *priv; - int i; + struct rtl8xxxu_sta_info *sta_info = (struct rtl8xxxu_sta_info *)sta->drv_priv; + struct rtl8xxxu_priv *priv = data; + int signal = -ewma_rssi_read(&sta_info->avg_rssi); - priv = container_of(work, struct rtl8xxxu_priv, ra_watchdog.work); - for (i = 0; i < ARRAY_SIZE(priv->vifs); i++) { - vif = priv->vifs[i]; + priv->fops->report_rssi(priv, rtl8xxxu_get_macid(priv, sta), + rtl8xxxu_signal_to_snr(signal)); + rtl8xxxu_refresh_rate_mask(priv, signal, sta, false); +} - if (!vif || vif->type != NL80211_IFTYPE_STATION) - continue; +struct rtl8xxxu_stas_entry { + struct list_head list; + struct ieee80211_sta *sta; +}; - int signal; - struct ieee80211_sta *sta; +struct rtl8xxxu_iter_stas_data { + struct rtl8xxxu_priv *priv; + struct list_head list; +}; - rcu_read_lock(); - sta = ieee80211_find_sta(vif, vif->bss_conf.bssid); - if (!sta) { - struct device *dev = &priv->udev->dev; +static void rtl8xxxu_collect_sta_iter(void *data, struct ieee80211_sta *sta) +{ + struct rtl8xxxu_iter_stas_data *iter_stas = data; + struct rtl8xxxu_stas_entry *stas_entry; - dev_dbg(dev, "%s: no sta found\n", __func__); - rcu_read_unlock(); - continue; - } - rcu_read_unlock(); + stas_entry = kmalloc(sizeof(*stas_entry), GFP_ATOMIC); + if (!stas_entry) + return; - signal = ieee80211_ave_rssi(vif); + stas_entry->sta = sta; + list_add_tail(&stas_entry->list, &iter_stas->list); +} - priv->fops->report_rssi(priv, rtl8xxxu_get_macid(priv, sta), - rtl8xxxu_signal_to_snr(signal)); +static void rtl8xxxu_watchdog_callback(struct work_struct *work) +{ + + struct rtl8xxxu_iter_stas_data iter_data; + struct rtl8xxxu_stas_entry *sta_entry, *tmp; + struct rtl8xxxu_priv *priv; - rtl8xxxu_refresh_rate_mask(priv, signal, sta, false); + priv = container_of(work, struct rtl8xxxu_priv, ra_watchdog.work); + iter_data.priv = priv; + INIT_LIST_HEAD(&iter_data.list); + + mutex_lock(&priv->sta_mutex); + ieee80211_iterate_stations_atomic(priv->hw, rtl8xxxu_collect_sta_iter, + &iter_data); + list_for_each_entry_safe(sta_entry, tmp, &iter_data.list, list) { + list_del_init(&sta_entry->list); + rtl8xxxu_ra_iter(priv, sta_entry->sta); + kfree(sta_entry); } + mutex_unlock(&priv->sta_mutex); if (priv->fops->set_crystal_cap) rtl8xxxu_track_cfo(priv); @@ -7504,10 +7609,15 @@ static int rtl8xxxu_sta_add(struct ieee80211_hw *hw, struct rtl8xxxu_vif *rtlvif = (struct rtl8xxxu_vif *)vif->drv_priv; struct rtl8xxxu_priv *priv = hw->priv; + mutex_lock(&priv->sta_mutex); + ewma_rssi_init(&sta_info->avg_rssi); if (vif->type == NL80211_IFTYPE_AP) { + sta_info->rssi_level = RTL8XXXU_RATR_STA_INIT; sta_info->macid = rtl8xxxu_acquire_macid(priv); - if (sta_info->macid >= RTL8XXXU_MAX_MAC_ID_NUM) + if (sta_info->macid >= RTL8XXXU_MAX_MAC_ID_NUM) { + mutex_unlock(&priv->sta_mutex); return -ENOSPC; + } rtl8xxxu_refresh_rate_mask(priv, 0, sta, true); priv->fops->report_connect(priv, sta_info->macid, H2C_MACID_ROLE_STA, true); @@ -7523,6 +7633,7 @@ static int rtl8xxxu_sta_add(struct ieee80211_hw *hw, break; } } + mutex_unlock(&priv->sta_mutex); return 0; } @@ -7534,13 +7645,19 @@ static int rtl8xxxu_sta_remove(struct ieee80211_hw *hw, struct rtl8xxxu_sta_info *sta_info = (struct rtl8xxxu_sta_info *)sta->drv_priv; struct rtl8xxxu_priv *priv = hw->priv; + mutex_lock(&priv->sta_mutex); if (vif->type == NL80211_IFTYPE_AP) rtl8xxxu_release_macid(priv, sta_info->macid); + mutex_unlock(&priv->sta_mutex); return 0; } static const struct ieee80211_ops rtl8xxxu_ops = { + .add_chanctx = ieee80211_emulate_add_chanctx, + .remove_chanctx = ieee80211_emulate_remove_chanctx, + .change_chanctx = ieee80211_emulate_change_chanctx, + .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx, .tx = rtl8xxxu_tx, .wake_tx_queue = ieee80211_handle_wake_tx_queue, .add_interface = rtl8xxxu_add_interface, @@ -7734,7 +7851,7 @@ static int rtl8xxxu_probe(struct usb_interface *interface, untested = 0; break; case 0x2357: - if (id->idProduct == 0x0109) + if (id->idProduct == 0x0109 || id->idProduct == 0x0135) untested = 0; break; case 0x0b05: @@ -7767,6 +7884,7 @@ static int rtl8xxxu_probe(struct usb_interface *interface, mutex_init(&priv->usb_buf_mutex); mutex_init(&priv->syson_indirect_access_mutex); mutex_init(&priv->h2c_mutex); + mutex_init(&priv->sta_mutex); INIT_LIST_HEAD(&priv->tx_urb_free_list); spin_lock_init(&priv->tx_urb_lock); INIT_LIST_HEAD(&priv->rx_urb_pending_list); @@ -8027,6 +8145,9 @@ static const struct usb_device_id dev_table[] = { .driver_info = (unsigned long)&rtl8192fu_fops}, {USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_REALTEK, 0x318b, 0xff, 0xff, 0xff), .driver_info = (unsigned long)&rtl8192fu_fops}, +/* TP-Link TL-WN823N V2 */ +{USB_DEVICE_AND_INTERFACE_INFO(0x2357, 0x0135, 0xff, 0xff, 0xff), + .driver_info = (unsigned long)&rtl8192fu_fops}, #ifdef CONFIG_RTL8XXXU_UNTESTED /* Still supported by rtlwifi */ {USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_REALTEK, 0x8176, 0xff, 0xff, 0xff), diff --git a/drivers/net/wireless/realtek/rtlwifi/core.c b/drivers/net/wireless/realtek/rtlwifi/core.c index 69e97647e3d6..2e60a6991ca1 100644 --- a/drivers/net/wireless/realtek/rtlwifi/core.c +++ b/drivers/net/wireless/realtek/rtlwifi/core.c @@ -1903,6 +1903,10 @@ void rtl_init_sw_leds(struct ieee80211_hw *hw) EXPORT_SYMBOL(rtl_init_sw_leds); const struct ieee80211_ops rtl_ops = { + .add_chanctx = ieee80211_emulate_add_chanctx, + .remove_chanctx = ieee80211_emulate_remove_chanctx, + .change_chanctx = ieee80211_emulate_change_chanctx, + .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx, .start = rtl_op_start, .stop = rtl_op_stop, .tx = rtl_op_tx, diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/def.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/def.h index 91e4427ab022..4757f93b84e4 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/def.h +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/def.h @@ -11,7 +11,7 @@ #define CHIP_VENDOR_UMC_B_CUT BIT(6) #define IS_92C_1T2R(version) \ - (((version) & CHIP_92C) && ((version) & CHIP_92C_1T2R)) + (((version) & CHIP_92C_1T2R) == CHIP_92C_1T2R) #define IS_VENDOR_UMC(version) \ (((version) & CHIP_VENDOR_UMC) ? true : false) diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/mac.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/mac.c index 4ff0d4118193..a76f2dc8a977 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/mac.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/mac.c @@ -101,7 +101,8 @@ void rtl92c_read_chip_version(struct ieee80211_hw *hw) rtlphy->rf_type = RF_1T1R; rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "Chip RF Type: %s\n", - rtlphy->rf_type == RF_2T2R ? "RF_2T2R" : "RF_1T1R"); + rtlphy->rf_type == RF_2T2R ? "RF_2T2R" : + rtlphy->rf_type == RF_1T2R ? "RF_1T2R" : "RF_1T1R"); if (get_rf_type(rtlphy) == RF_1T1R) rtlpriv->dm.rfpath_rxenable[0] = true; else diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/sw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/sw.c index 9f4cf09090d6..48be7e346efc 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/sw.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/sw.c @@ -145,7 +145,6 @@ MODULE_PARM_DESC(debug_mask, "Set debug mask (default 0)"); static struct rtl_hal_usbint_cfg rtl92cu_interface_cfg = { /* rx */ - .in_ep_num = RTL92C_USB_BULK_IN_NUM, .rx_urb_num = RTL92C_NUM_RX_URBS, .rx_max_size = RTL92C_SIZE_MAX_RX_BUFFER, .usb_rx_hdl = rtl8192cu_rx_hdl, diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/trx.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/trx.c index e5c81c1c63c0..4856ed40005b 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/trx.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/trx.c @@ -79,68 +79,75 @@ static int configvernoutep(struct ieee80211_hw *hw) static void twooutepmapping(struct ieee80211_hw *hw, bool is_chip8, bool bwificfg, struct rtl_ep_map *ep_map) { + struct rtl_usb_priv *usb_priv = rtl_usbpriv(hw); + struct rtl_usb *rtlusb = rtl_usbdev(usb_priv); struct rtl_priv *rtlpriv = rtl_priv(hw); if (bwificfg) { /* for WMM */ rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG, "USB Chip-B & WMM Setting.....\n"); - ep_map->ep_mapping[RTL_TXQ_BE] = 2; - ep_map->ep_mapping[RTL_TXQ_BK] = 3; - ep_map->ep_mapping[RTL_TXQ_VI] = 3; - ep_map->ep_mapping[RTL_TXQ_VO] = 2; - ep_map->ep_mapping[RTL_TXQ_MGT] = 2; - ep_map->ep_mapping[RTL_TXQ_BCN] = 2; - ep_map->ep_mapping[RTL_TXQ_HI] = 2; + ep_map->ep_mapping[RTL_TXQ_BE] = rtlusb->out_eps[0]; + ep_map->ep_mapping[RTL_TXQ_BK] = rtlusb->out_eps[1]; + ep_map->ep_mapping[RTL_TXQ_VI] = rtlusb->out_eps[1]; + ep_map->ep_mapping[RTL_TXQ_VO] = rtlusb->out_eps[0]; + ep_map->ep_mapping[RTL_TXQ_MGT] = rtlusb->out_eps[0]; + ep_map->ep_mapping[RTL_TXQ_BCN] = rtlusb->out_eps[0]; + ep_map->ep_mapping[RTL_TXQ_HI] = rtlusb->out_eps[0]; } else { /* typical setting */ rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG, "USB typical Setting.....\n"); - ep_map->ep_mapping[RTL_TXQ_BE] = 3; - ep_map->ep_mapping[RTL_TXQ_BK] = 3; - ep_map->ep_mapping[RTL_TXQ_VI] = 2; - ep_map->ep_mapping[RTL_TXQ_VO] = 2; - ep_map->ep_mapping[RTL_TXQ_MGT] = 2; - ep_map->ep_mapping[RTL_TXQ_BCN] = 2; - ep_map->ep_mapping[RTL_TXQ_HI] = 2; + ep_map->ep_mapping[RTL_TXQ_BE] = rtlusb->out_eps[1]; + ep_map->ep_mapping[RTL_TXQ_BK] = rtlusb->out_eps[1]; + ep_map->ep_mapping[RTL_TXQ_VI] = rtlusb->out_eps[0]; + ep_map->ep_mapping[RTL_TXQ_VO] = rtlusb->out_eps[0]; + ep_map->ep_mapping[RTL_TXQ_MGT] = rtlusb->out_eps[0]; + ep_map->ep_mapping[RTL_TXQ_BCN] = rtlusb->out_eps[0]; + ep_map->ep_mapping[RTL_TXQ_HI] = rtlusb->out_eps[0]; } } static void threeoutepmapping(struct ieee80211_hw *hw, bool bwificfg, struct rtl_ep_map *ep_map) { + struct rtl_usb_priv *usb_priv = rtl_usbpriv(hw); + struct rtl_usb *rtlusb = rtl_usbdev(usb_priv); struct rtl_priv *rtlpriv = rtl_priv(hw); if (bwificfg) { /* for WMM */ rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG, "USB 3EP Setting for WMM.....\n"); - ep_map->ep_mapping[RTL_TXQ_BE] = 5; - ep_map->ep_mapping[RTL_TXQ_BK] = 3; - ep_map->ep_mapping[RTL_TXQ_VI] = 3; - ep_map->ep_mapping[RTL_TXQ_VO] = 2; - ep_map->ep_mapping[RTL_TXQ_MGT] = 2; - ep_map->ep_mapping[RTL_TXQ_BCN] = 2; - ep_map->ep_mapping[RTL_TXQ_HI] = 2; + ep_map->ep_mapping[RTL_TXQ_BE] = rtlusb->out_eps[2]; + ep_map->ep_mapping[RTL_TXQ_BK] = rtlusb->out_eps[1]; + ep_map->ep_mapping[RTL_TXQ_VI] = rtlusb->out_eps[1]; + ep_map->ep_mapping[RTL_TXQ_VO] = rtlusb->out_eps[0]; + ep_map->ep_mapping[RTL_TXQ_MGT] = rtlusb->out_eps[0]; + ep_map->ep_mapping[RTL_TXQ_BCN] = rtlusb->out_eps[0]; + ep_map->ep_mapping[RTL_TXQ_HI] = rtlusb->out_eps[0]; } else { /* typical setting */ rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG, "USB 3EP Setting for typical.....\n"); - ep_map->ep_mapping[RTL_TXQ_BE] = 5; - ep_map->ep_mapping[RTL_TXQ_BK] = 5; - ep_map->ep_mapping[RTL_TXQ_VI] = 3; - ep_map->ep_mapping[RTL_TXQ_VO] = 2; - ep_map->ep_mapping[RTL_TXQ_MGT] = 2; - ep_map->ep_mapping[RTL_TXQ_BCN] = 2; - ep_map->ep_mapping[RTL_TXQ_HI] = 2; + ep_map->ep_mapping[RTL_TXQ_BE] = rtlusb->out_eps[2]; + ep_map->ep_mapping[RTL_TXQ_BK] = rtlusb->out_eps[2]; + ep_map->ep_mapping[RTL_TXQ_VI] = rtlusb->out_eps[1]; + ep_map->ep_mapping[RTL_TXQ_VO] = rtlusb->out_eps[0]; + ep_map->ep_mapping[RTL_TXQ_MGT] = rtlusb->out_eps[0]; + ep_map->ep_mapping[RTL_TXQ_BCN] = rtlusb->out_eps[0]; + ep_map->ep_mapping[RTL_TXQ_HI] = rtlusb->out_eps[0]; } } static void oneoutepmapping(struct ieee80211_hw *hw, struct rtl_ep_map *ep_map) { - ep_map->ep_mapping[RTL_TXQ_BE] = 2; - ep_map->ep_mapping[RTL_TXQ_BK] = 2; - ep_map->ep_mapping[RTL_TXQ_VI] = 2; - ep_map->ep_mapping[RTL_TXQ_VO] = 2; - ep_map->ep_mapping[RTL_TXQ_MGT] = 2; - ep_map->ep_mapping[RTL_TXQ_BCN] = 2; - ep_map->ep_mapping[RTL_TXQ_HI] = 2; + struct rtl_usb_priv *usb_priv = rtl_usbpriv(hw); + struct rtl_usb *rtlusb = rtl_usbdev(usb_priv); + + ep_map->ep_mapping[RTL_TXQ_BE] = rtlusb->out_eps[0]; + ep_map->ep_mapping[RTL_TXQ_BK] = rtlusb->out_eps[0]; + ep_map->ep_mapping[RTL_TXQ_VI] = rtlusb->out_eps[0]; + ep_map->ep_mapping[RTL_TXQ_VO] = rtlusb->out_eps[0]; + ep_map->ep_mapping[RTL_TXQ_MGT] = rtlusb->out_eps[0]; + ep_map->ep_mapping[RTL_TXQ_BCN] = rtlusb->out_eps[0]; + ep_map->ep_mapping[RTL_TXQ_HI] = rtlusb->out_eps[0]; } static int _out_ep_mapping(struct ieee80211_hw *hw) diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/trx.h b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/trx.h index 5f81cab205cc..8678fa0043f4 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/trx.h +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/trx.h @@ -4,7 +4,6 @@ #ifndef __RTL92CU_TRX_H__ #define __RTL92CU_TRX_H__ -#define RTL92C_USB_BULK_IN_NUM 1 #define RTL92C_NUM_RX_URBS 8 #define RTL92C_NUM_TX_URBS 32 diff --git a/drivers/net/wireless/realtek/rtlwifi/usb.c b/drivers/net/wireless/realtek/rtlwifi/usb.c index 1fc480fe18ad..6e8c87a2fae4 100644 --- a/drivers/net/wireless/realtek/rtlwifi/usb.c +++ b/drivers/net/wireless/realtek/rtlwifi/usb.c @@ -216,7 +216,6 @@ static int _rtl_usb_init_rx(struct ieee80211_hw *hw) rtlusb->rx_max_size = rtlpriv->cfg->usb_interface_cfg->rx_max_size; rtlusb->rx_urb_num = rtlpriv->cfg->usb_interface_cfg->rx_urb_num; - rtlusb->in_ep = rtlpriv->cfg->usb_interface_cfg->in_ep_num; rtlusb->usb_rx_hdl = rtlpriv->cfg->usb_interface_cfg->usb_rx_hdl; rtlusb->usb_rx_segregate_hdl = rtlpriv->cfg->usb_interface_cfg->usb_rx_segregate_hdl; @@ -248,20 +247,38 @@ static int _rtl_usb_init(struct ieee80211_hw *hw) pep_desc = &usb_intf->cur_altsetting->endpoint[epidx].desc; - if (usb_endpoint_dir_in(pep_desc)) + if (usb_endpoint_dir_in(pep_desc)) { + if (usb_endpoint_xfer_bulk(pep_desc)) { + /* The vendor drivers assume there is only one + * bulk in ep and that it's the first in ep. + */ + if (rtlusb->in_ep_nums == 0) + rtlusb->in_ep = usb_endpoint_num(pep_desc); + else + pr_warn("%s: bulk in endpoint is not the first in endpoint\n", + __func__); + } + rtlusb->in_ep_nums++; - else if (usb_endpoint_dir_out(pep_desc)) + } else if (usb_endpoint_dir_out(pep_desc)) { + if (rtlusb->out_ep_nums < RTL_USB_MAX_BULKOUT_NUM) { + if (usb_endpoint_xfer_bulk(pep_desc)) + rtlusb->out_eps[rtlusb->out_ep_nums] = + usb_endpoint_num(pep_desc); + } else { + pr_warn("%s: found more bulk out endpoints than the expected %d\n", + __func__, RTL_USB_MAX_BULKOUT_NUM); + } + rtlusb->out_ep_nums++; + } rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG, "USB EP(0x%02x), MaxPacketSize=%d, Interval=%d\n", pep_desc->bEndpointAddress, pep_desc->wMaxPacketSize, pep_desc->bInterval); } - if (rtlusb->in_ep_nums < rtlpriv->cfg->usb_interface_cfg->in_ep_num) { - pr_err("Too few input end points found\n"); - return -EINVAL; - } + if (rtlusb->out_ep_nums == 0) { pr_err("No output end points found\n"); return -EINVAL; diff --git a/drivers/net/wireless/realtek/rtlwifi/usb.h b/drivers/net/wireless/realtek/rtlwifi/usb.h index 3bf85b23eec1..12529afc0510 100644 --- a/drivers/net/wireless/realtek/rtlwifi/usb.h +++ b/drivers/net/wireless/realtek/rtlwifi/usb.h @@ -19,6 +19,7 @@ #define RTL_USB_MAX_TXQ_NUM 4 /* max tx queue */ #define RTL_USB_MAX_EP_NUM 6 /* max ep number */ +#define RTL_USB_MAX_BULKOUT_NUM 4 #define RTL_USB_MAX_TX_URBS_NUM 8 enum rtl_txq { @@ -94,6 +95,7 @@ struct rtl_usb { /* Tx */ u8 out_ep_nums ; + u8 out_eps[RTL_USB_MAX_BULKOUT_NUM]; u8 out_queue_sel; struct rtl_ep_map ep_map; diff --git a/drivers/net/wireless/realtek/rtlwifi/wifi.h b/drivers/net/wireless/realtek/rtlwifi/wifi.h index 3821f6e31447..01df00a43cdb 100644 --- a/drivers/net/wireless/realtek/rtlwifi/wifi.h +++ b/drivers/net/wireless/realtek/rtlwifi/wifi.h @@ -2356,7 +2356,6 @@ struct rtl_mod_params { struct rtl_hal_usbint_cfg { /* data - rx */ - u32 in_ep_num; u32 rx_urb_num; u32 rx_max_size; diff --git a/drivers/net/wireless/realtek/rtw88/mac80211.c b/drivers/net/wireless/realtek/rtw88/mac80211.c index d8d68f16014e..7af5bf7fe5b6 100644 --- a/drivers/net/wireless/realtek/rtw88/mac80211.c +++ b/drivers/net/wireless/realtek/rtw88/mac80211.c @@ -927,6 +927,10 @@ static void rtw_ops_sta_rc_update(struct ieee80211_hw *hw, } const struct ieee80211_ops rtw_ops = { + .add_chanctx = ieee80211_emulate_add_chanctx, + .remove_chanctx = ieee80211_emulate_remove_chanctx, + .change_chanctx = ieee80211_emulate_change_chanctx, + .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx, .tx = rtw_ops_tx, .wake_tx_queue = rtw_ops_wake_tx_queue, .start = rtw_ops_start, diff --git a/drivers/net/wireless/realtek/rtw89/chan.c b/drivers/net/wireless/realtek/rtw89/chan.c index 21449cb9b069..051a3cad6101 100644 --- a/drivers/net/wireless/realtek/rtw89/chan.c +++ b/drivers/net/wireless/realtek/rtw89/chan.c @@ -212,33 +212,68 @@ void rtw89_entity_init(struct rtw89_dev *rtwdev) rtw89_config_default_chandef(rtwdev); } +static void rtw89_entity_calculate_weight(struct rtw89_dev *rtwdev, + struct rtw89_entity_weight *w) +{ + struct rtw89_hal *hal = &rtwdev->hal; + const struct rtw89_chanctx_cfg *cfg; + struct rtw89_vif *rtwvif; + int idx; + + for_each_set_bit(idx, hal->entity_map, NUM_OF_RTW89_SUB_ENTITY) { + cfg = hal->sub[idx].cfg; + if (!cfg) { + /* doesn't run with chanctx ops; one channel at most */ + w->active_chanctxs = 1; + break; + } + + if (cfg->ref_count > 0) + w->active_chanctxs++; + } + + rtw89_for_each_rtwvif(rtwdev, rtwvif) { + if (rtwvif->chanctx_assigned) + w->active_roles++; + } +} + enum rtw89_entity_mode rtw89_entity_recalc(struct rtw89_dev *rtwdev) { + DECLARE_BITMAP(recalc_map, NUM_OF_RTW89_SUB_ENTITY) = {}; struct rtw89_hal *hal = &rtwdev->hal; const struct cfg80211_chan_def *chandef; + struct rtw89_entity_weight w = {}; enum rtw89_entity_mode mode; struct rtw89_chan chan; - u8 weight; - u8 last; u8 idx; lockdep_assert_held(&rtwdev->mutex); - weight = bitmap_weight(hal->entity_map, NUM_OF_RTW89_SUB_ENTITY); - switch (weight) { + bitmap_copy(recalc_map, hal->entity_map, NUM_OF_RTW89_SUB_ENTITY); + + rtw89_entity_calculate_weight(rtwdev, &w); + switch (w.active_chanctxs) { default: - rtw89_warn(rtwdev, "unknown ent chan weight: %d\n", weight); - bitmap_zero(hal->entity_map, NUM_OF_RTW89_SUB_ENTITY); + rtw89_warn(rtwdev, "unknown ent chanctxs weight: %d\n", + w.active_chanctxs); + bitmap_zero(recalc_map, NUM_OF_RTW89_SUB_ENTITY); fallthrough; case 0: rtw89_config_default_chandef(rtwdev); + set_bit(RTW89_SUB_ENTITY_0, recalc_map); fallthrough; case 1: - last = RTW89_SUB_ENTITY_0; mode = RTW89_ENTITY_MODE_SCC; break; - case 2: - last = RTW89_SUB_ENTITY_1; + case 2 ... NUM_OF_RTW89_SUB_ENTITY: + if (w.active_roles != NUM_OF_RTW89_MCC_ROLES) { + rtw89_debug(rtwdev, RTW89_DBG_CHAN, + "unhandled ent: %d chanctxs %d roles\n", + w.active_chanctxs, w.active_roles); + return RTW89_ENTITY_MODE_UNHANDLED; + } + mode = rtw89_get_entity_mode(rtwdev); if (mode == RTW89_ENTITY_MODE_MCC) break; @@ -247,7 +282,7 @@ enum rtw89_entity_mode rtw89_entity_recalc(struct rtw89_dev *rtwdev) break; } - for (idx = 0; idx <= last; idx++) { + for_each_set_bit(idx, recalc_map, NUM_OF_RTW89_SUB_ENTITY) { chandef = rtw89_chandef_get(rtwdev, idx); rtw89_get_channel_params(chandef, &chan); if (chan.channel == 0) { @@ -287,6 +322,13 @@ static void rtw89_chanctx_notify(struct rtw89_dev *rtwdev, } } +static bool rtw89_concurrent_via_mrc(struct rtw89_dev *rtwdev) +{ + enum rtw89_chip_gen chip_gen = rtwdev->chip->chip_gen; + + return chip_gen == RTW89_CHIP_BE; +} + /* This function centrally manages how MCC roles are sorted and iterated. * And, it guarantees that ordered_idx is less than NUM_OF_RTW89_MCC_ROLES. * So, if data needs to pass an array for ordered_idx, the array can declare @@ -320,19 +362,12 @@ int rtw89_iterate_mcc_roles(struct rtw89_dev *rtwdev, return 0; } -/* For now, IEEE80211_HW_TIMING_BEACON_ONLY can make things simple to ensure - * correctness of MCC calculation logic below. We have noticed that once driver - * declares WIPHY_FLAG_SUPPORTS_MLO, the use of IEEE80211_HW_TIMING_BEACON_ONLY - * will be restricted. We will make an alternative in driver when it is ready - * for MLO. - */ static u32 rtw89_mcc_get_tbtt_ofst(struct rtw89_dev *rtwdev, struct rtw89_mcc_role *role, u64 tsf) { struct rtw89_vif *rtwvif = role->rtwvif; - struct ieee80211_vif *vif = rtwvif_to_vif(rtwvif); u32 bcn_intvl_us = ieee80211_tu_to_usec(role->beacon_interval); - u64 sync_tsf = vif->bss_conf.sync_tsf; + u64 sync_tsf = READ_ONCE(rtwvif->sync_bcn_tsf); u32 remainder; if (tsf < sync_tsf) { @@ -346,16 +381,13 @@ static u32 rtw89_mcc_get_tbtt_ofst(struct rtw89_dev *rtwdev, return remainder; } -static u16 rtw89_mcc_get_bcn_ofst(struct rtw89_dev *rtwdev) +static int __mcc_fw_req_tsf(struct rtw89_dev *rtwdev, u64 *tsf_ref, u64 *tsf_aux) { struct rtw89_mcc_info *mcc = &rtwdev->mcc; struct rtw89_mcc_role *ref = &mcc->role_ref; struct rtw89_mcc_role *aux = &mcc->role_aux; struct rtw89_mac_mcc_tsf_rpt rpt = {}; struct rtw89_fw_mcc_tsf_req req = {}; - u32 bcn_intvl_ref_us = ieee80211_tu_to_usec(ref->beacon_interval); - u32 tbtt_ofst_ref, tbtt_ofst_aux; - u64 tsf_ref, tsf_aux; int ret; req.group = mcc->group; @@ -365,11 +397,63 @@ static u16 rtw89_mcc_get_bcn_ofst(struct rtw89_dev *rtwdev) if (ret) { rtw89_debug(rtwdev, RTW89_DBG_CHAN, "MCC h2c failed to request tsf: %d\n", ret); - return RTW89_MCC_DFLT_BCN_OFST_TIME; + return ret; + } + + *tsf_ref = (u64)rpt.tsf_x_high << 32 | rpt.tsf_x_low; + *tsf_aux = (u64)rpt.tsf_y_high << 32 | rpt.tsf_y_low; + + return 0; +} + +static int __mrc_fw_req_tsf(struct rtw89_dev *rtwdev, u64 *tsf_ref, u64 *tsf_aux) +{ + struct rtw89_mcc_info *mcc = &rtwdev->mcc; + struct rtw89_mcc_role *ref = &mcc->role_ref; + struct rtw89_mcc_role *aux = &mcc->role_aux; + struct rtw89_fw_mrc_req_tsf_arg arg = {}; + struct rtw89_mac_mrc_tsf_rpt rpt = {}; + int ret; + + BUILD_BUG_ON(RTW89_MAC_MRC_MAX_REQ_TSF_NUM < NUM_OF_RTW89_MCC_ROLES); + + arg.num = 2; + arg.infos[0].band = ref->rtwvif->mac_idx; + arg.infos[0].port = ref->rtwvif->port; + arg.infos[1].band = aux->rtwvif->mac_idx; + arg.infos[1].port = aux->rtwvif->port; + + ret = rtw89_fw_h2c_mrc_req_tsf(rtwdev, &arg, &rpt); + if (ret) { + rtw89_debug(rtwdev, RTW89_DBG_CHAN, + "MRC h2c failed to request tsf: %d\n", ret); + return ret; } - tsf_ref = (u64)rpt.tsf_x_high << 32 | rpt.tsf_x_low; - tsf_aux = (u64)rpt.tsf_y_high << 32 | rpt.tsf_y_low; + *tsf_ref = rpt.tsfs[0]; + *tsf_aux = rpt.tsfs[1]; + + return 0; +} + +static u16 rtw89_mcc_get_bcn_ofst(struct rtw89_dev *rtwdev) +{ + struct rtw89_mcc_info *mcc = &rtwdev->mcc; + struct rtw89_mcc_role *ref = &mcc->role_ref; + struct rtw89_mcc_role *aux = &mcc->role_aux; + u32 bcn_intvl_ref_us = ieee80211_tu_to_usec(ref->beacon_interval); + u32 tbtt_ofst_ref, tbtt_ofst_aux; + u64 tsf_ref, tsf_aux; + int ret; + + if (rtw89_concurrent_via_mrc(rtwdev)) + ret = __mrc_fw_req_tsf(rtwdev, &tsf_ref, &tsf_aux); + else + ret = __mcc_fw_req_tsf(rtwdev, &tsf_ref, &tsf_aux); + + if (ret) + return RTW89_MCC_DFLT_BCN_OFST_TIME; + tbtt_ofst_ref = rtw89_mcc_get_tbtt_ofst(rtwdev, ref, tsf_ref); tbtt_ofst_aux = rtw89_mcc_get_tbtt_ofst(rtwdev, aux, tsf_aux); @@ -392,6 +476,28 @@ void rtw89_mcc_role_fw_macid_bitmap_set_bit(struct rtw89_mcc_role *mcc_role, mcc_role->macid_bitmap[idx] |= BIT(pos); } +static +u32 rtw89_mcc_role_fw_macid_bitmap_to_u32(struct rtw89_mcc_role *mcc_role) +{ + unsigned int macid; + unsigned int i, j; + u32 bitmap = 0; + + for (i = 0; i < ARRAY_SIZE(mcc_role->macid_bitmap); i++) { + for (j = 0; j < 8; j++) { + macid = i * 8 + j; + if (macid >= 32) + goto out; + + if (mcc_role->macid_bitmap[i] & BIT(j)) + bitmap |= BIT(macid); + } + } + +out: + return bitmap; +} + static void rtw89_mcc_role_macid_sta_iter(void *data, struct ieee80211_sta *sta) { struct rtw89_sta *rtwsta = (struct rtw89_sta *)sta->drv_priv; @@ -588,6 +694,9 @@ static int rtw89_mcc_fill_all_roles(struct rtw89_dev *rtwdev) int ret; rtw89_for_each_rtwvif(rtwdev, rtwvif) { + if (!rtwvif->chanctx_assigned) + continue; + if (sel.bind_vif[rtwvif->sub_entity_idx]) { rtw89_warn(rtwdev, "MCC skip extra vif <macid %d> on chanctx[%d]\n", @@ -1150,7 +1259,11 @@ static void rtw89_mcc_sync_tbtt(struct rtw89_dev *rtwdev, tsf_ofst_tgt = bcn_intvl_src_us - remainder; config->sync.macid_tgt = tgt->rtwvif->mac_id; + config->sync.band_tgt = tgt->rtwvif->mac_idx; + config->sync.port_tgt = tgt->rtwvif->port; config->sync.macid_src = src->rtwvif->mac_id; + config->sync.band_src = src->rtwvif->mac_idx; + config->sync.port_src = src->rtwvif->port; config->sync.offset = tsf_ofst_tgt / 1024; config->sync.enable = true; @@ -1297,6 +1410,37 @@ static int __mcc_fw_add_role(struct rtw89_dev *rtwdev, struct rtw89_mcc_role *ro return 0; } +static +void __mrc_fw_add_role(struct rtw89_dev *rtwdev, struct rtw89_mcc_role *role, + struct rtw89_fw_mrc_add_arg *arg, u8 slot_idx) +{ + struct rtw89_mcc_info *mcc = &rtwdev->mcc; + struct rtw89_mcc_role *ref = &mcc->role_ref; + struct rtw89_mcc_policy *policy = &role->policy; + struct rtw89_fw_mrc_add_slot_arg *slot_arg; + const struct rtw89_chan *chan; + + slot_arg = &arg->slots[slot_idx]; + role->slot_idx = slot_idx; + + slot_arg->duration = role->duration; + slot_arg->role_num = 1; + + chan = rtw89_chan_get(rtwdev, role->rtwvif->sub_entity_idx); + + slot_arg->roles[0].role_type = RTW89_H2C_MRC_ROLE_WIFI; + slot_arg->roles[0].is_master = role == ref; + slot_arg->roles[0].band = chan->band_type; + slot_arg->roles[0].bw = chan->band_width; + slot_arg->roles[0].central_ch = chan->channel; + slot_arg->roles[0].primary_ch = chan->primary_channel; + slot_arg->roles[0].en_tx_null = !policy->dis_tx_null; + slot_arg->roles[0].null_early = policy->tx_null_early; + slot_arg->roles[0].macid = role->rtwvif->mac_id; + slot_arg->roles[0].macid_main_bitmap = + rtw89_mcc_role_fw_macid_bitmap_to_u32(role); +} + static int __mcc_fw_add_bt_role(struct rtw89_dev *rtwdev) { struct rtw89_mcc_info *mcc = &rtwdev->mcc; @@ -1318,6 +1462,20 @@ static int __mcc_fw_add_bt_role(struct rtw89_dev *rtwdev) return 0; } +static +void __mrc_fw_add_bt_role(struct rtw89_dev *rtwdev, + struct rtw89_fw_mrc_add_arg *arg, u8 slot_idx) +{ + struct rtw89_mcc_info *mcc = &rtwdev->mcc; + struct rtw89_mcc_bt_role *bt_role = &mcc->bt_role; + struct rtw89_fw_mrc_add_slot_arg *slot_arg = &arg->slots[slot_idx]; + + slot_arg->duration = bt_role->duration; + slot_arg->role_num = 1; + + slot_arg->roles[0].role_type = RTW89_H2C_MRC_ROLE_BT; +} + static int __mcc_fw_start(struct rtw89_dev *rtwdev, bool replace) { struct rtw89_mcc_info *mcc = &rtwdev->mcc; @@ -1403,6 +1561,130 @@ static int __mcc_fw_start(struct rtw89_dev *rtwdev, bool replace) return 0; } +static void __mrc_fw_add_courtesy(struct rtw89_dev *rtwdev, + struct rtw89_fw_mrc_add_arg *arg) +{ + struct rtw89_mcc_info *mcc = &rtwdev->mcc; + struct rtw89_mcc_role *ref = &mcc->role_ref; + struct rtw89_mcc_role *aux = &mcc->role_aux; + struct rtw89_mcc_config *config = &mcc->config; + struct rtw89_mcc_pattern *pattern = &config->pattern; + struct rtw89_mcc_courtesy *courtesy = &pattern->courtesy; + struct rtw89_fw_mrc_add_slot_arg *slot_arg_src; + u8 slot_idx_tgt; + + if (!courtesy->enable) + return; + + if (courtesy->macid_src == ref->rtwvif->mac_id) { + slot_arg_src = &arg->slots[ref->slot_idx]; + slot_idx_tgt = aux->slot_idx; + } else { + slot_arg_src = &arg->slots[aux->slot_idx]; + slot_idx_tgt = ref->slot_idx; + } + + slot_arg_src->courtesy_target = slot_idx_tgt; + slot_arg_src->courtesy_period = courtesy->slot_num; + slot_arg_src->courtesy_en = true; +} + +static int __mrc_fw_start(struct rtw89_dev *rtwdev, bool replace) +{ + struct rtw89_mcc_info *mcc = &rtwdev->mcc; + struct rtw89_mcc_role *ref = &mcc->role_ref; + struct rtw89_mcc_role *aux = &mcc->role_aux; + struct rtw89_mcc_config *config = &mcc->config; + struct rtw89_mcc_pattern *pattern = &config->pattern; + struct rtw89_mcc_sync *sync = &config->sync; + struct rtw89_fw_mrc_start_arg start_arg = {}; + struct rtw89_fw_mrc_add_arg add_arg = {}; + int ret; + + BUILD_BUG_ON(RTW89_MAC_MRC_MAX_ADD_SLOT_NUM < + NUM_OF_RTW89_MCC_ROLES + 1 /* bt role */); + + if (replace) { + start_arg.old_sch_idx = mcc->group; + start_arg.action = RTW89_H2C_MRC_START_ACTION_REPLACE_OLD; + mcc->group = RTW89_MCC_NEXT_GROUP(mcc->group); + } + + add_arg.sch_idx = mcc->group; + add_arg.sch_type = RTW89_H2C_MRC_SCH_BAND0_ONLY; + + switch (pattern->plan) { + case RTW89_MCC_PLAN_TAIL_BT: + __mrc_fw_add_role(rtwdev, ref, &add_arg, 0); + __mrc_fw_add_role(rtwdev, aux, &add_arg, 1); + __mrc_fw_add_bt_role(rtwdev, &add_arg, 2); + + add_arg.slot_num = 3; + add_arg.btc_in_sch = true; + break; + case RTW89_MCC_PLAN_MID_BT: + __mrc_fw_add_role(rtwdev, ref, &add_arg, 0); + __mrc_fw_add_bt_role(rtwdev, &add_arg, 1); + __mrc_fw_add_role(rtwdev, aux, &add_arg, 2); + + add_arg.slot_num = 3; + add_arg.btc_in_sch = true; + break; + case RTW89_MCC_PLAN_NO_BT: + __mrc_fw_add_role(rtwdev, ref, &add_arg, 0); + __mrc_fw_add_role(rtwdev, aux, &add_arg, 1); + + add_arg.slot_num = 2; + add_arg.btc_in_sch = false; + break; + default: + rtw89_warn(rtwdev, "MCC unknown plan: %d\n", pattern->plan); + return -EFAULT; + } + + __mrc_fw_add_courtesy(rtwdev, &add_arg); + + ret = rtw89_fw_h2c_mrc_add(rtwdev, &add_arg); + if (ret) { + rtw89_debug(rtwdev, RTW89_DBG_CHAN, + "MRC h2c failed to trigger add: %d\n", ret); + return ret; + } + + if (sync->enable) { + struct rtw89_fw_mrc_sync_arg sync_arg = { + .offset = sync->offset, + .src = { + .band = sync->band_src, + .port = sync->port_src, + }, + .dest = { + .band = sync->band_tgt, + .port = sync->port_tgt, + }, + }; + + ret = rtw89_fw_h2c_mrc_sync(rtwdev, &sync_arg); + if (ret) { + rtw89_debug(rtwdev, RTW89_DBG_CHAN, + "MRC h2c failed to trigger sync: %d\n", ret); + return ret; + } + } + + start_arg.sch_idx = mcc->group; + start_arg.start_tsf = config->start_tsf; + + ret = rtw89_fw_h2c_mrc_start(rtwdev, &start_arg); + if (ret) { + rtw89_debug(rtwdev, RTW89_DBG_CHAN, + "MRC h2c failed to trigger start: %d\n", ret); + return ret; + } + + return 0; +} + static int __mcc_fw_set_duration_no_bt(struct rtw89_dev *rtwdev, bool sync_changed) { struct rtw89_mcc_info *mcc = &rtwdev->mcc; @@ -1444,6 +1726,60 @@ static int __mcc_fw_set_duration_no_bt(struct rtw89_dev *rtwdev, bool sync_chang return 0; } +static int __mrc_fw_set_duration_no_bt(struct rtw89_dev *rtwdev, bool sync_changed) +{ + struct rtw89_mcc_info *mcc = &rtwdev->mcc; + struct rtw89_mcc_config *config = &mcc->config; + struct rtw89_mcc_sync *sync = &config->sync; + struct rtw89_mcc_role *ref = &mcc->role_ref; + struct rtw89_mcc_role *aux = &mcc->role_aux; + struct rtw89_fw_mrc_upd_duration_arg dur_arg = { + .sch_idx = mcc->group, + .start_tsf = config->start_tsf, + .slot_num = 2, + .slots[0] = { + .slot_idx = ref->slot_idx, + .duration = ref->duration, + }, + .slots[1] = { + .slot_idx = aux->slot_idx, + .duration = aux->duration, + }, + }; + struct rtw89_fw_mrc_sync_arg sync_arg = { + .offset = sync->offset, + .src = { + .band = sync->band_src, + .port = sync->port_src, + }, + .dest = { + .band = sync->band_tgt, + .port = sync->port_tgt, + }, + + }; + int ret; + + ret = rtw89_fw_h2c_mrc_upd_duration(rtwdev, &dur_arg); + if (ret) { + rtw89_debug(rtwdev, RTW89_DBG_CHAN, + "MRC h2c failed to update duration: %d\n", ret); + return ret; + } + + if (!sync->enable || !sync_changed) + return 0; + + ret = rtw89_fw_h2c_mrc_sync(rtwdev, &sync_arg); + if (ret) { + rtw89_debug(rtwdev, RTW89_DBG_CHAN, + "MRC h2c failed to trigger sync: %d\n", ret); + return ret; + } + + return 0; +} + static void rtw89_mcc_handle_beacon_noa(struct rtw89_dev *rtwdev, bool enable) { struct rtw89_mcc_info *mcc = &rtwdev->mcc; @@ -1562,7 +1898,11 @@ static int rtw89_mcc_start(struct rtw89_dev *rtwdev) if (ret) return ret; - ret = __mcc_fw_start(rtwdev, false); + if (rtw89_concurrent_via_mrc(rtwdev)) + ret = __mrc_fw_start(rtwdev, false); + else + ret = __mcc_fw_start(rtwdev, false); + if (ret) return ret; @@ -1580,16 +1920,23 @@ static void rtw89_mcc_stop(struct rtw89_dev *rtwdev) rtw89_debug(rtwdev, RTW89_DBG_CHAN, "MCC stop\n"); - ret = rtw89_fw_h2c_stop_mcc(rtwdev, mcc->group, - ref->rtwvif->mac_id, true); - if (ret) - rtw89_debug(rtwdev, RTW89_DBG_CHAN, - "MCC h2c failed to trigger stop: %d\n", ret); + if (rtw89_concurrent_via_mrc(rtwdev)) { + ret = rtw89_fw_h2c_mrc_del(rtwdev, mcc->group); + if (ret) + rtw89_debug(rtwdev, RTW89_DBG_CHAN, + "MRC h2c failed to trigger del: %d\n", ret); + } else { + ret = rtw89_fw_h2c_stop_mcc(rtwdev, mcc->group, + ref->rtwvif->mac_id, true); + if (ret) + rtw89_debug(rtwdev, RTW89_DBG_CHAN, + "MCC h2c failed to trigger stop: %d\n", ret); - ret = rtw89_fw_h2c_del_mcc_group(rtwdev, mcc->group, true); - if (ret) - rtw89_debug(rtwdev, RTW89_DBG_CHAN, - "MCC h2c failed to delete group: %d\n", ret); + ret = rtw89_fw_h2c_del_mcc_group(rtwdev, mcc->group, true); + if (ret) + rtw89_debug(rtwdev, RTW89_DBG_CHAN, + "MCC h2c failed to delete group: %d\n", ret); + } rtw89_chanctx_notify(rtwdev, RTW89_CHANCTX_STATE_MCC_STOP); @@ -1615,7 +1962,11 @@ static int rtw89_mcc_update(struct rtw89_dev *rtwdev) if (old_cfg.pattern.plan != RTW89_MCC_PLAN_NO_BT || config->pattern.plan != RTW89_MCC_PLAN_NO_BT) { - ret = __mcc_fw_start(rtwdev, true); + if (rtw89_concurrent_via_mrc(rtwdev)) + ret = __mrc_fw_start(rtwdev, true); + else + ret = __mcc_fw_start(rtwdev, true); + if (ret) return ret; } else { @@ -1624,7 +1975,11 @@ static int rtw89_mcc_update(struct rtw89_dev *rtwdev) else sync_changed = true; - ret = __mcc_fw_set_duration_no_bt(rtwdev, sync_changed); + if (rtw89_concurrent_via_mrc(rtwdev)) + ret = __mrc_fw_set_duration_no_bt(rtwdev, sync_changed); + else + ret = __mcc_fw_set_duration_no_bt(rtwdev, sync_changed); + if (ret) return ret; } @@ -1666,12 +2021,75 @@ static void rtw89_mcc_track(struct rtw89_dev *rtwdev) rtw89_queue_chanctx_change(rtwdev, RTW89_CHANCTX_BCN_OFFSET_CHANGE); } +static int __mcc_fw_upd_macid_bitmap(struct rtw89_dev *rtwdev, + struct rtw89_mcc_role *upd) +{ + struct rtw89_mcc_info *mcc = &rtwdev->mcc; + int ret; + + ret = rtw89_fw_h2c_mcc_macid_bitmap(rtwdev, mcc->group, + upd->rtwvif->mac_id, + upd->macid_bitmap); + if (ret) { + rtw89_debug(rtwdev, RTW89_DBG_CHAN, + "MCC h2c failed to update macid bitmap: %d\n", ret); + return ret; + } + + return 0; +} + +static int __mrc_fw_upd_macid_bitmap(struct rtw89_dev *rtwdev, + struct rtw89_mcc_role *cur, + struct rtw89_mcc_role *upd) +{ + struct rtw89_mcc_info *mcc = &rtwdev->mcc; + struct rtw89_fw_mrc_upd_bitmap_arg arg = {}; + u32 old = rtw89_mcc_role_fw_macid_bitmap_to_u32(cur); + u32 new = rtw89_mcc_role_fw_macid_bitmap_to_u32(upd); + u32 add = new & ~old; + u32 del = old & ~new; + int ret; + int i; + + arg.sch_idx = mcc->group; + arg.macid = upd->rtwvif->mac_id; + + for (i = 0; i < 32; i++) { + if (add & BIT(i)) { + arg.client_macid = i; + arg.action = RTW89_H2C_MRC_UPD_BITMAP_ACTION_ADD; + + ret = rtw89_fw_h2c_mrc_upd_bitmap(rtwdev, &arg); + if (ret) + goto err; + } + } + + for (i = 0; i < 32; i++) { + if (del & BIT(i)) { + arg.client_macid = i; + arg.action = RTW89_H2C_MRC_UPD_BITMAP_ACTION_DEL; + + ret = rtw89_fw_h2c_mrc_upd_bitmap(rtwdev, &arg); + if (ret) + goto err; + } + } + + return 0; + +err: + rtw89_debug(rtwdev, RTW89_DBG_CHAN, + "MRC h2c failed to update bitmap: %d\n", ret); + return ret; +} + static int rtw89_mcc_upd_map_iterator(struct rtw89_dev *rtwdev, struct rtw89_mcc_role *mcc_role, unsigned int ordered_idx, void *data) { - struct rtw89_mcc_info *mcc = &rtwdev->mcc; struct rtw89_mcc_role upd = { .rtwvif = mcc_role->rtwvif, }; @@ -1685,14 +2103,13 @@ static int rtw89_mcc_upd_map_iterator(struct rtw89_dev *rtwdev, sizeof(mcc_role->macid_bitmap)) == 0) return 0; - ret = rtw89_fw_h2c_mcc_macid_bitmap(rtwdev, mcc->group, - upd.rtwvif->mac_id, - upd.macid_bitmap); - if (ret) { - rtw89_debug(rtwdev, RTW89_DBG_CHAN, - "MCC h2c failed to update macid bitmap: %d\n", ret); + if (rtw89_concurrent_via_mrc(rtwdev)) + ret = __mrc_fw_upd_macid_bitmap(rtwdev, mcc_role, &upd); + else + ret = __mcc_fw_upd_macid_bitmap(rtwdev, &upd); + + if (ret) return ret; - } memcpy(mcc_role->macid_bitmap, upd.macid_bitmap, sizeof(mcc_role->macid_bitmap)); @@ -1900,6 +2317,41 @@ void rtw89_chanctx_proceed(struct rtw89_dev *rtwdev) rtw89_queue_chanctx_work(rtwdev); } +static void rtw89_swap_sub_entity(struct rtw89_dev *rtwdev, + enum rtw89_sub_entity_idx idx1, + enum rtw89_sub_entity_idx idx2) +{ + struct rtw89_hal *hal = &rtwdev->hal; + struct rtw89_sub_entity tmp; + struct rtw89_vif *rtwvif; + u8 cur; + + if (idx1 == idx2) + return; + + hal->sub[idx1].cfg->idx = idx2; + hal->sub[idx2].cfg->idx = idx1; + + tmp = hal->sub[idx1]; + hal->sub[idx1] = hal->sub[idx2]; + hal->sub[idx2] = tmp; + + rtw89_for_each_rtwvif(rtwdev, rtwvif) { + if (!rtwvif->chanctx_assigned) + continue; + if (rtwvif->sub_entity_idx == idx1) + rtwvif->sub_entity_idx = idx2; + else if (rtwvif->sub_entity_idx == idx2) + rtwvif->sub_entity_idx = idx1; + } + + cur = atomic_read(&hal->roc_entity_idx); + if (cur == idx1) + atomic_set(&hal->roc_entity_idx, idx2); + else if (cur == idx2) + atomic_set(&hal->roc_entity_idx, idx1); +} + int rtw89_chanctx_ops_add(struct rtw89_dev *rtwdev, struct ieee80211_chanctx_conf *ctx) { @@ -1913,8 +2365,8 @@ int rtw89_chanctx_ops_add(struct rtw89_dev *rtwdev, return -ENOENT; rtw89_config_entity_chandef(rtwdev, idx, &ctx->def); - rtw89_set_channel(rtwdev); cfg->idx = idx; + cfg->ref_count = 0; hal->sub[idx].cfg = cfg; return 0; } @@ -1924,47 +2376,8 @@ void rtw89_chanctx_ops_remove(struct rtw89_dev *rtwdev, { struct rtw89_hal *hal = &rtwdev->hal; struct rtw89_chanctx_cfg *cfg = (struct rtw89_chanctx_cfg *)ctx->drv_priv; - enum rtw89_entity_mode mode; - struct rtw89_vif *rtwvif; - u8 drop, roll; - - drop = cfg->idx; - if (drop != RTW89_SUB_ENTITY_0) - goto out; - roll = find_next_bit(hal->entity_map, NUM_OF_RTW89_SUB_ENTITY, drop + 1); - - /* Follow rtw89_config_default_chandef() when rtw89_entity_recalc(). */ - if (roll == NUM_OF_RTW89_SUB_ENTITY) - goto out; - - /* RTW89_SUB_ENTITY_0 is going to release, and another exists. - * Make another roll down to RTW89_SUB_ENTITY_0 to replace. - */ - hal->sub[roll].cfg->idx = RTW89_SUB_ENTITY_0; - hal->sub[RTW89_SUB_ENTITY_0] = hal->sub[roll]; - - rtw89_for_each_rtwvif(rtwdev, rtwvif) { - if (rtwvif->sub_entity_idx == roll) - rtwvif->sub_entity_idx = RTW89_SUB_ENTITY_0; - } - - atomic_cmpxchg(&hal->roc_entity_idx, roll, RTW89_SUB_ENTITY_0); - - drop = roll; - -out: - mode = rtw89_get_entity_mode(rtwdev); - switch (mode) { - case RTW89_ENTITY_MODE_MCC: - rtw89_mcc_stop(rtwdev); - break; - default: - break; - } - - clear_bit(drop, hal->entity_map); - rtw89_set_channel(rtwdev); + clear_bit(cfg->idx, hal->entity_map); } void rtw89_chanctx_ops_change(struct rtw89_dev *rtwdev, @@ -1985,16 +2398,73 @@ int rtw89_chanctx_ops_assign_vif(struct rtw89_dev *rtwdev, struct ieee80211_chanctx_conf *ctx) { struct rtw89_chanctx_cfg *cfg = (struct rtw89_chanctx_cfg *)ctx->drv_priv; + struct rtw89_entity_weight w = {}; rtwvif->sub_entity_idx = cfg->idx; rtwvif->chanctx_assigned = true; - return 0; + cfg->ref_count++; + + if (cfg->idx == RTW89_SUB_ENTITY_0) + goto out; + + rtw89_entity_calculate_weight(rtwdev, &w); + if (w.active_chanctxs != 1) + goto out; + + /* put the first active chanctx at RTW89_SUB_ENTITY_0 */ + rtw89_swap_sub_entity(rtwdev, cfg->idx, RTW89_SUB_ENTITY_0); + +out: + return rtw89_set_channel(rtwdev); } void rtw89_chanctx_ops_unassign_vif(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif, struct ieee80211_chanctx_conf *ctx) { + struct rtw89_chanctx_cfg *cfg = (struct rtw89_chanctx_cfg *)ctx->drv_priv; + struct rtw89_hal *hal = &rtwdev->hal; + struct rtw89_entity_weight w = {}; + enum rtw89_sub_entity_idx roll; + enum rtw89_entity_mode cur; + rtwvif->sub_entity_idx = RTW89_SUB_ENTITY_0; rtwvif->chanctx_assigned = false; + cfg->ref_count--; + + if (cfg->ref_count != 0) + goto out; + + if (cfg->idx != RTW89_SUB_ENTITY_0) + goto out; + + roll = find_next_bit(hal->entity_map, NUM_OF_RTW89_SUB_ENTITY, + cfg->idx + 1); + /* Follow rtw89_config_default_chandef() when rtw89_entity_recalc(). */ + if (roll == NUM_OF_RTW89_SUB_ENTITY) + goto out; + + /* RTW89_SUB_ENTITY_0 is going to release, and another exists. + * Make another roll down to RTW89_SUB_ENTITY_0 to replace. + */ + rtw89_swap_sub_entity(rtwdev, cfg->idx, roll); + +out: + rtw89_entity_calculate_weight(rtwdev, &w); + + cur = rtw89_get_entity_mode(rtwdev); + switch (cur) { + case RTW89_ENTITY_MODE_MCC: + /* If still multi-roles, re-plan MCC for chanctx changes. + * Otherwise, just stop MCC. + */ + rtw89_mcc_stop(rtwdev); + if (w.active_roles == NUM_OF_RTW89_MCC_ROLES) + rtw89_mcc_start(rtwdev); + break; + default: + break; + } + + rtw89_set_channel(rtwdev); } diff --git a/drivers/net/wireless/realtek/rtw89/chan.h b/drivers/net/wireless/realtek/rtw89/chan.h index 9b98d8f4ee9d..ffa412f281f3 100644 --- a/drivers/net/wireless/realtek/rtw89/chan.h +++ b/drivers/net/wireless/realtek/rtw89/chan.h @@ -38,6 +38,11 @@ enum rtw89_chanctx_pause_reasons { RTW89_CHANCTX_PAUSE_REASON_ROC, }; +struct rtw89_entity_weight { + unsigned int active_chanctxs; + unsigned int active_roles; +}; + static inline bool rtw89_get_entity_state(struct rtw89_dev *rtwdev) { struct rtw89_hal *hal = &rtwdev->hal; diff --git a/drivers/net/wireless/realtek/rtw89/coex.h b/drivers/net/wireless/realtek/rtw89/coex.h index 46e25c6f88a6..08121fd899e6 100644 --- a/drivers/net/wireless/realtek/rtw89/coex.h +++ b/drivers/net/wireless/realtek/rtw89/coex.h @@ -23,6 +23,7 @@ enum btc_wl_rfk_type { BTC_WRFKT_DACK = 4, BTC_WRFKT_RXDCK = 5, BTC_WRFKT_TSSI = 6, + BTC_WRFKT_CHLK = 7, }; #define NM_EXEC false diff --git a/drivers/net/wireless/realtek/rtw89/core.c b/drivers/net/wireless/realtek/rtw89/core.c index 260da86bf04a..f697e3d898e6 100644 --- a/drivers/net/wireless/realtek/rtw89/core.c +++ b/drivers/net/wireless/realtek/rtw89/core.c @@ -372,7 +372,7 @@ void rtw89_core_set_chip_txpwr(struct rtw89_dev *rtwdev) chip->ops->set_txpwr(rtwdev, chan, phy_idx); } -void rtw89_set_channel(struct rtw89_dev *rtwdev) +int rtw89_set_channel(struct rtw89_dev *rtwdev) { struct rtw89_hal *hal = &rtwdev->hal; const struct rtw89_chip_info *chip = rtwdev->chip; @@ -399,7 +399,7 @@ void rtw89_set_channel(struct rtw89_dev *rtwdev) break; default: WARN(1, "Invalid ent mode: %d\n", mode); - return; + return -EINVAL; } roc_idx = atomic_read(&hal->roc_entity_idx); @@ -426,6 +426,7 @@ void rtw89_set_channel(struct rtw89_dev *rtwdev) } rtw89_set_entity_state(rtwdev, true); + return 0; } void rtw89_get_channel(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif, @@ -1868,6 +1869,17 @@ static void rtw89_core_cancel_6ghz_probe_tx(struct rtw89_dev *rtwdev, ieee80211_queue_work(rtwdev->hw, &rtwdev->cancel_6ghz_probe_work); } +static void rtw89_vif_sync_bcn_tsf(struct rtw89_vif *rtwvif, + struct ieee80211_hdr *hdr, size_t len) +{ + struct ieee80211_mgmt *mgmt = (typeof(mgmt))hdr; + + if (len < offsetof(typeof(*mgmt), u.beacon.variable)) + return; + + WRITE_ONCE(rtwvif->sync_bcn_tsf, le64_to_cpu(mgmt->u.beacon.timestamp)); +} + static void rtw89_vif_rx_stats_iter(void *data, u8 *mac, struct ieee80211_vif *vif) { @@ -1898,8 +1910,10 @@ static void rtw89_vif_rx_stats_iter(void *data, u8 *mac, return; if (ieee80211_is_beacon(hdr->frame_control)) { - if (vif->type == NL80211_IFTYPE_STATION) + if (vif->type == NL80211_IFTYPE_STATION) { + rtw89_vif_sync_bcn_tsf(rtwvif, hdr, skb->len); rtw89_fw_h2c_rssi_offload(rtwdev, phy_ppdu); + } pkt_stat->beacon_nr++; } @@ -4061,7 +4075,6 @@ int rtw89_core_start(struct rtw89_dev *rtwdev) { int ret; - rtwdev->mac.qta_mode = RTW89_QTA_SCC; ret = rtw89_mac_init(rtwdev); if (ret) { rtw89_err(rtwdev, "mac init fail, ret:%d\n", ret); @@ -4101,6 +4114,7 @@ int rtw89_core_start(struct rtw89_dev *rtwdev) set_bit(RTW89_FLAG_RUNNING, rtwdev->flags); + rtw89_chip_rfk_init_late(rtwdev); rtw89_btc_ntfy_radio_state(rtwdev, BTC_RFCTRL_WL_ON); rtw89_fw_h2c_fw_log(rtwdev, rtwdev->fw.log.enable); rtw89_fw_h2c_init_ba_cam(rtwdev); @@ -4198,6 +4212,13 @@ int rtw89_core_init(struct rtw89_dev *rtwdev) rtwdev->hal.rx_fltr = DEFAULT_AX_RX_FLTR; rtwdev->dbcc_en = false; rtwdev->mlo_dbcc_mode = MLO_DBCC_NOT_SUPPORT; + rtwdev->mac.qta_mode = RTW89_QTA_SCC; + + if (rtwdev->chip->chip_gen == RTW89_CHIP_BE) { + rtwdev->dbcc_en = true; + rtwdev->mac.qta_mode = RTW89_QTA_DBCC; + rtwdev->mlo_dbcc_mode = MLO_2_PLUS_0_1RF; + } INIT_WORK(&btc->eapol_notify_work, rtw89_btc_ntfy_eapol_packet_work); INIT_WORK(&btc->arp_notify_work, rtw89_btc_ntfy_arp_packet_work); @@ -4205,6 +4226,7 @@ int rtw89_core_init(struct rtw89_dev *rtwdev) INIT_WORK(&btc->icmp_notify_work, rtw89_btc_ntfy_icmp_packet_work); init_completion(&rtwdev->fw.req.completion); + init_completion(&rtwdev->rfk_wait.completion); schedule_work(&rtwdev->load_firmware_work); @@ -4445,9 +4467,6 @@ static int rtw89_core_register_hw(struct rtw89_dev *rtwdev) ieee80211_hw_set(hw, SUPPORTS_MULTI_BSSID); ieee80211_hw_set(hw, WANT_MONITOR_VIF); - /* ref: description of rtw89_mcc_get_tbtt_ofst() in chan.c */ - ieee80211_hw_set(hw, TIMING_BEACON_ONLY); - if (chip->support_bandwidths & BIT(NL80211_CHAN_WIDTH_160)) ieee80211_hw_set(hw, SUPPORTS_VHT_EXT_NSS_BW); @@ -4577,9 +4596,10 @@ struct rtw89_dev *rtw89_alloc_ieee80211_hw(struct device *device, !RTW89_CHK_FW_FEATURE(BEACON_FILTER, &early_fw); if (no_chanctx) { - ops->add_chanctx = NULL; - ops->remove_chanctx = NULL; - ops->change_chanctx = NULL; + ops->add_chanctx = ieee80211_emulate_add_chanctx; + ops->remove_chanctx = ieee80211_emulate_remove_chanctx; + ops->change_chanctx = ieee80211_emulate_change_chanctx; + ops->switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx; ops->assign_vif_chanctx = NULL; ops->unassign_vif_chanctx = NULL; ops->remain_on_channel = NULL; diff --git a/drivers/net/wireless/realtek/rtw89/core.h b/drivers/net/wireless/realtek/rtw89/core.h index c86b46e7964f..d62d23015c48 100644 --- a/drivers/net/wireless/realtek/rtw89/core.h +++ b/drivers/net/wireless/realtek/rtw89/core.h @@ -17,6 +17,7 @@ struct rtw89_pci_info; struct rtw89_mac_gen_def; struct rtw89_phy_gen_def; struct rtw89_efuse_block_cfg; +struct rtw89_h2c_rf_tssi; struct rtw89_fw_txpwr_track_cfg; struct rtw89_phy_rfk_log_fmt; @@ -957,6 +958,9 @@ struct rtw89_port_reg { u32 mbssid; u32 mbssid_drop; u32 tsf_sync; + u32 ptcl_dbg; + u32 ptcl_dbg_info; + u32 bcn_drop_all; u32 hiq_win[RTW89_PORT_NUM]; }; @@ -3043,6 +3047,7 @@ struct rtw89_vif { u8 bcn_hit_cond; u8 hit_rule; u8 last_noa_nr; + u64 sync_bcn_tsf; bool offchan; bool trigger; bool lsig_txop; @@ -3155,7 +3160,9 @@ struct rtw89_chip_ops { int (*read_phycap)(struct rtw89_dev *rtwdev, u8 *phycap_map); void (*fem_setup)(struct rtw89_dev *rtwdev); void (*rfe_gpio)(struct rtw89_dev *rtwdev); + void (*rfk_hw_init)(struct rtw89_dev *rtwdev); void (*rfk_init)(struct rtw89_dev *rtwdev); + void (*rfk_init_late)(struct rtw89_dev *rtwdev); void (*rfk_channel)(struct rtw89_dev *rtwdev); void (*rfk_band_changed)(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx); @@ -3258,8 +3265,48 @@ enum rtw89_mlo_dbcc_mode { DBCC_LEGACY = 0xffffffff, }; +enum rtw89_scan_be_operation { + RTW89_SCAN_OP_STOP, + RTW89_SCAN_OP_START, + RTW89_SCAN_OP_SETPARM, + RTW89_SCAN_OP_GETRPT, + RTW89_SCAN_OP_NUM +}; + +enum rtw89_scan_be_mode { + RTW89_SCAN_MODE_SA, + RTW89_SCAN_MODE_MACC, + RTW89_SCAN_MODE_NUM +}; + +enum rtw89_scan_be_opmode { + RTW89_SCAN_OPMODE_NONE, + RTW89_SCAN_OPMODE_TBTT, + RTW89_SCAN_OPMODE_INTV, + RTW89_SCAN_OPMODE_CNT, + RTW89_SCAN_OPMODE_NUM, +}; + +struct rtw89_scan_option { + bool enable; + bool target_ch_mode; + u8 num_macc_role; + u8 num_opch; + u8 repeat; + u16 norm_pd; + u16 slow_pd; + u16 norm_cy; + u8 opch_end; + u64 prohib_chan; + enum rtw89_phy_idx band; + enum rtw89_scan_be_operation operation; + enum rtw89_scan_be_mode scan_mode; + enum rtw89_mlo_dbcc_mode mlo_mode; +}; + enum rtw89_qta_mode { RTW89_QTA_SCC, + RTW89_QTA_DBCC, RTW89_QTA_DLFW, RTW89_QTA_WOW, @@ -3871,7 +3918,7 @@ enum rtw89_host_rpr_mode { RTW89_RPR_MODE_STF }; -#define RTW89_COMPLETION_BUF_SIZE 24 +#define RTW89_COMPLETION_BUF_SIZE 40 #define RTW89_WAIT_COND_IDLE UINT_MAX struct rtw89_completion_data { @@ -3991,6 +4038,19 @@ struct rtw89_fw_elm_info { struct rtw89_phy_rfk_log_fmt *rfk_log_fmt; }; +enum rtw89_fw_mss_dev_type { + RTW89_FW_MSS_DEV_TYPE_FWSEC_DEF = 0xF, + RTW89_FW_MSS_DEV_TYPE_FWSEC_INV = 0xFF, +}; + +struct rtw89_fw_secure { + bool secure_boot; + u32 sb_sel_mgn; + u8 mss_dev_type; + u8 mss_cust_idx; + u8 mss_key_num; +}; + struct rtw89_fw_info { struct rtw89_fw_req_info req; int fw_format; @@ -4005,6 +4065,7 @@ struct rtw89_fw_info { struct rtw89_fw_log log; u32 feature_map; struct rtw89_fw_elm_info elm_info; + struct rtw89_fw_secure sec; }; #define RTW89_CHK_FW_FEATURE(_feat, _fw) \ @@ -4079,6 +4140,7 @@ struct rtw89_tas_info { struct rtw89_chanctx_cfg { enum rtw89_sub_entity_idx idx; + int ref_count; }; enum rtw89_chanctx_changes { @@ -4098,13 +4160,16 @@ enum rtw89_entity_mode { RTW89_ENTITY_MODE_MCC, NUM_OF_RTW89_ENTITY_MODE, - RTW89_ENTITY_MODE_INVALID = NUM_OF_RTW89_ENTITY_MODE, + RTW89_ENTITY_MODE_INVALID = -EINVAL, + RTW89_ENTITY_MODE_UNHANDLED = -ESRCH, }; struct rtw89_sub_entity { struct cfg80211_chan_def chandef; struct rtw89_chan chan; struct rtw89_chan_rcd rcd; + + /* only assigned when running with chanctx_ops */ struct rtw89_chanctx_cfg *cfg; }; @@ -4157,6 +4222,7 @@ enum rtw89_flags { RTW89_FLAG_CMAC1_FUNC, RTW89_FLAG_FW_RDY, RTW89_FLAG_RUNNING, + RTW89_FLAG_PROBE_DONE, RTW89_FLAG_BFEE_MON, RTW89_FLAG_BFEE_EN, RTW89_FLAG_BFEE_TIMER_KEEP, @@ -4213,6 +4279,21 @@ struct rtw89_phy_stat { struct rtw89_pkt_stat last_pkt_stat; }; +enum rtw89_rfk_report_state { + RTW89_RFK_STATE_START = 0x0, + RTW89_RFK_STATE_OK = 0x1, + RTW89_RFK_STATE_FAIL = 0x2, + RTW89_RFK_STATE_TIMEOUT = 0x3, + RTW89_RFK_STATE_H2C_CMD_ERR = 0x4, +}; + +struct rtw89_rfk_wait_info { + struct completion completion; + ktime_t start_time; + enum rtw89_rfk_report_state state; + u8 version; +}; + #define RTW89_DACK_PATH_NR 2 #define RTW89_DACK_IDX_NR 2 #define RTW89_DACK_MSBK_NR 16 @@ -4228,15 +4309,18 @@ struct rtw89_dack_info { bool msbk_timeout[RTW89_DACK_PATH_NR]; }; -#define RTW89_IQK_CHS_NR 2 -#define RTW89_IQK_PATH_NR 4 +#define RTW89_RFK_CHS_NR 3 struct rtw89_rfk_mcc_info { - u8 ch[RTW89_IQK_CHS_NR]; - u8 band[RTW89_IQK_CHS_NR]; + u8 ch[RTW89_RFK_CHS_NR]; + u8 band[RTW89_RFK_CHS_NR]; + u8 bw[RTW89_RFK_CHS_NR]; u8 table_idx; }; +#define RTW89_IQK_CHS_NR 2 +#define RTW89_IQK_PATH_NR 4 + struct rtw89_lck_info { u8 thermal[RF_PATH_MAX]; }; @@ -4414,6 +4498,11 @@ struct rtw89_cfo_tracking_info { u8 lock_cnt; }; +enum rtw89_tssi_mode { + RTW89_TSSI_NORMAL = 0, + RTW89_TSSI_SCAN = 1, +}; + enum rtw89_tssi_alimk_band { TSSI_ALIMK_2G = 0, TSSI_ALIMK_5GL, @@ -4779,6 +4868,9 @@ struct rtw89_mcc_role { struct rtw89_mcc_policy policy; struct rtw89_mcc_limit limit; + /* only valid when running with FW MRC mechanism */ + u8 slot_idx; + /* byte-array in LE order for FW */ u8 macid_bitmap[BITS_TO_BYTES(RTW89_MAX_MAC_ID_NUM)]; @@ -4822,7 +4914,11 @@ struct rtw89_mcc_sync { bool enable; u16 offset; /* TU */ u8 macid_src; + u8 band_src; + u8 port_src; u8 macid_tgt; + u8 band_tgt; + u8 port_tgt; }; struct rtw89_mcc_config { @@ -4905,6 +5001,7 @@ struct rtw89_dev { DECLARE_BITMAP(pkt_offload, RTW89_MAX_PKT_OFLD_NUM); struct rtw89_phy_stat phystat; + struct rtw89_rfk_wait_info rfk_wait; struct rtw89_dack_info dack; struct rtw89_iqk_info iqk; struct rtw89_dpk_info dpk; @@ -5539,6 +5636,14 @@ static inline void rtw89_chip_rfe_gpio(struct rtw89_dev *rtwdev) chip->ops->rfe_gpio(rtwdev); } +static inline void rtw89_chip_rfk_hw_init(struct rtw89_dev *rtwdev) +{ + const struct rtw89_chip_info *chip = rtwdev->chip; + + if (chip->ops->rfk_hw_init) + chip->ops->rfk_hw_init(rtwdev); +} + static inline void rtw89_chip_bb_preinit(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx) { @@ -5578,6 +5683,14 @@ static inline void rtw89_chip_rfk_init(struct rtw89_dev *rtwdev) chip->ops->rfk_init(rtwdev); } +static inline void rtw89_chip_rfk_init_late(struct rtw89_dev *rtwdev) +{ + const struct rtw89_chip_info *chip = rtwdev->chip; + + if (chip->ops->rfk_init_late) + chip->ops->rfk_init_late(rtwdev); +} + static inline void rtw89_chip_rfk_channel(struct rtw89_dev *rtwdev) { const struct rtw89_chip_info *chip = rtwdev->chip; @@ -5943,7 +6056,7 @@ void rtw89_core_set_chip_txpwr(struct rtw89_dev *rtwdev); void rtw89_get_default_chandef(struct cfg80211_chan_def *chandef); void rtw89_get_channel_params(const struct cfg80211_chan_def *chandef, struct rtw89_chan *chan); -void rtw89_set_channel(struct rtw89_dev *rtwdev); +int rtw89_set_channel(struct rtw89_dev *rtwdev); void rtw89_get_channel(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif, struct rtw89_chan *chan); u8 rtw89_core_acquire_bit_map(unsigned long *addr, unsigned long size); diff --git a/drivers/net/wireless/realtek/rtw89/efuse.h b/drivers/net/wireless/realtek/rtw89/efuse.h index 5c6787179bad..72416f56a071 100644 --- a/drivers/net/wireless/realtek/rtw89/efuse.h +++ b/drivers/net/wireless/realtek/rtw89/efuse.h @@ -23,5 +23,6 @@ int rtw89_parse_efuse_map_be(struct rtw89_dev *rtwdev); int rtw89_parse_phycap_map_be(struct rtw89_dev *rtwdev); int rtw89_cnv_efuse_state_be(struct rtw89_dev *rtwdev, bool idle); int rtw89_read_efuse_ver(struct rtw89_dev *rtwdev, u8 *efv); +int rtw89_efuse_read_fw_secure_be(struct rtw89_dev *rtwdev); #endif diff --git a/drivers/net/wireless/realtek/rtw89/efuse_be.c b/drivers/net/wireless/realtek/rtw89/efuse_be.c index 8e8b7cd315f7..0be26d5fdf7c 100644 --- a/drivers/net/wireless/realtek/rtw89/efuse_be.c +++ b/drivers/net/wireless/realtek/rtw89/efuse_be.c @@ -7,6 +7,31 @@ #include "mac.h" #include "reg.h" +#define EFUSE_EXTERNALPN_ADDR_BE 0x1580 +#define EFUSE_B1_MSSDEVTYPE_MASK GENMASK(3, 0) +#define EFUSE_B1_MSSCUSTIDX0_MASK GENMASK(7, 4) +#define EFUSE_SERIALNUM_ADDR_BE 0x1581 +#define EFUSE_B2_MSSKEYNUM_MASK GENMASK(3, 0) +#define EFUSE_B2_MSSCUSTIDX1_MASK BIT(6) +#define EFUSE_SB_CRYP_SEL_ADDR 0x1582 +#define EFUSE_SB_CRYP_SEL_SIZE 2 +#define EFUSE_SB_CRYP_SEL_DEFAULT 0xFFFF +#define SB_SEL_MGN_MAX_SIZE 2 +#define EFUSE_SEC_BE_START 0x1580 +#define EFUSE_SEC_BE_SIZE 4 + +enum rtw89_efuse_mss_dev_type { + MSS_DEV_TYPE_FWSEC_DEF = 0xF, + MSS_DEV_TYPE_FWSEC_WINLIN_INBOX = 0xC, + MSS_DEV_TYPE_FWSEC_NONLIN_INBOX_NON_COB = 0xA, + MSS_DEV_TYPE_FWSEC_NONLIN_INBOX_COB = 0x9, + MSS_DEV_TYPE_FWSEC_NONWIN_INBOX = 0x6, +}; + +static const u32 sb_sel_mgn[SB_SEL_MGN_MAX_SIZE] = { + 0x8000100, 0xC000180 +}; + static void rtw89_enable_efuse_pwr_cut_ddv_be(struct rtw89_dev *rtwdev) { const struct rtw89_chip_info *chip = rtwdev->chip; @@ -418,3 +443,120 @@ out_free: return ret; } + +static u16 get_sb_cryp_sel_idx(u16 sb_cryp_sel) +{ + u8 low_bit, high_bit, cnt_zero = 0; + u8 idx, sel_form_v, sel_idx_v; + u16 sb_cryp_sel_v = 0x0; + + sel_form_v = u16_get_bits(sb_cryp_sel, MASKBYTE0); + sel_idx_v = u16_get_bits(sb_cryp_sel, MASKBYTE1); + + for (idx = 0; idx < 4; idx++) { + low_bit = !!(sel_form_v & BIT(idx)); + high_bit = !!(sel_form_v & BIT(7 - idx)); + if (low_bit != high_bit) + return U16_MAX; + if (low_bit) + continue; + + cnt_zero++; + if (cnt_zero == 1) + sb_cryp_sel_v = idx * 16; + else if (cnt_zero > 1) + return U16_MAX; + } + + low_bit = u8_get_bits(sel_idx_v, 0x0F); + high_bit = u8_get_bits(sel_idx_v, 0xF0); + + if ((low_bit ^ high_bit) != 0xF) + return U16_MAX; + + return sb_cryp_sel_v + low_bit; +} + +static u8 get_mss_dev_type_idx(struct rtw89_dev *rtwdev, u8 mss_dev_type) +{ + switch (mss_dev_type) { + case MSS_DEV_TYPE_FWSEC_WINLIN_INBOX: + mss_dev_type = 0x0; + break; + case MSS_DEV_TYPE_FWSEC_NONLIN_INBOX_NON_COB: + mss_dev_type = 0x1; + break; + case MSS_DEV_TYPE_FWSEC_NONLIN_INBOX_COB: + mss_dev_type = 0x2; + break; + case MSS_DEV_TYPE_FWSEC_NONWIN_INBOX: + mss_dev_type = 0x3; + break; + case MSS_DEV_TYPE_FWSEC_DEF: + mss_dev_type = RTW89_FW_MSS_DEV_TYPE_FWSEC_DEF; + break; + default: + rtw89_warn(rtwdev, "unknown mss_dev_type %d", mss_dev_type); + mss_dev_type = RTW89_FW_MSS_DEV_TYPE_FWSEC_INV; + break; + } + + return mss_dev_type; +} + +int rtw89_efuse_read_fw_secure_be(struct rtw89_dev *rtwdev) +{ + struct rtw89_fw_secure *sec = &rtwdev->fw.sec; + u32 sec_addr = EFUSE_SEC_BE_START; + u32 sec_size = EFUSE_SEC_BE_SIZE; + u16 sb_cryp_sel, sb_cryp_sel_idx; + u8 sec_map[EFUSE_SEC_BE_SIZE]; + u8 mss_dev_type; + u8 b1, b2; + int ret; + + ret = rtw89_dump_physical_efuse_map_be(rtwdev, sec_map, + sec_addr, sec_size, false); + if (ret) { + rtw89_warn(rtwdev, "failed to dump secsel map\n"); + return ret; + } + + sb_cryp_sel = sec_map[EFUSE_SB_CRYP_SEL_ADDR - sec_addr] | + sec_map[EFUSE_SB_CRYP_SEL_ADDR - sec_addr + 1] << 8; + if (sb_cryp_sel == EFUSE_SB_CRYP_SEL_DEFAULT) + goto out; + + sb_cryp_sel_idx = get_sb_cryp_sel_idx(sb_cryp_sel); + if (sb_cryp_sel_idx >= SB_SEL_MGN_MAX_SIZE) { + rtw89_warn(rtwdev, "invalid SB cryp sel idx %d\n", sb_cryp_sel_idx); + goto out; + } + + sec->sb_sel_mgn = sb_sel_mgn[sb_cryp_sel_idx]; + + b1 = sec_map[EFUSE_EXTERNALPN_ADDR_BE - sec_addr]; + b2 = sec_map[EFUSE_SERIALNUM_ADDR_BE - sec_addr]; + + mss_dev_type = u8_get_bits(b1, EFUSE_B1_MSSDEVTYPE_MASK); + sec->mss_cust_idx = 0x1F - (u8_get_bits(b1, EFUSE_B1_MSSCUSTIDX0_MASK) | + u8_get_bits(b2, EFUSE_B2_MSSCUSTIDX1_MASK) << 4); + sec->mss_key_num = 0xF - u8_get_bits(b2, EFUSE_B2_MSSKEYNUM_MASK); + + sec->mss_dev_type = get_mss_dev_type_idx(rtwdev, mss_dev_type); + if (sec->mss_dev_type == RTW89_FW_MSS_DEV_TYPE_FWSEC_INV) { + rtw89_warn(rtwdev, "invalid mss_dev_type %d\n", mss_dev_type); + goto out; + } + + sec->secure_boot = true; + +out: + rtw89_debug(rtwdev, RTW89_DBG_FW, + "MSS secure_boot=%d dev_type=%d cust_idx=%d key_num=%d\n", + sec->secure_boot, sec->mss_dev_type, sec->mss_cust_idx, + sec->mss_key_num); + + return 0; +} +EXPORT_SYMBOL(rtw89_efuse_read_fw_secure_be); diff --git a/drivers/net/wireless/realtek/rtw89/fw.c b/drivers/net/wireless/realtek/rtw89/fw.c index e49360e29faf..63897351ca15 100644 --- a/drivers/net/wireless/realtek/rtw89/fw.c +++ b/drivers/net/wireless/realtek/rtw89/fw.c @@ -13,6 +13,8 @@ #include "reg.h" #include "util.h" +static const u8 mss_signature[] = {0x4D, 0x53, 0x53, 0x4B, 0x50, 0x4F, 0x4F, 0x4C}; + union rtw89_fw_element_arg { size_t offset; enum rtw89_rf_path rf_path; @@ -163,6 +165,161 @@ static int rtw89_fw_hdr_parser_v0(struct rtw89_dev *rtwdev, const u8 *fw, u32 le return 0; } +static int __get_mssc_key_idx(struct rtw89_dev *rtwdev, + const struct rtw89_fw_mss_pool_hdr *mss_hdr, + u32 rmp_tbl_size, u32 *key_idx) +{ + struct rtw89_fw_secure *sec = &rtwdev->fw.sec; + u32 sel_byte_idx; + u32 mss_sel_idx; + u8 sel_bit_idx; + int i; + + if (sec->mss_dev_type == RTW89_FW_MSS_DEV_TYPE_FWSEC_DEF) { + if (!mss_hdr->defen) + return -ENOENT; + + mss_sel_idx = sec->mss_cust_idx * le16_to_cpu(mss_hdr->msskey_num_max) + + sec->mss_key_num; + } else { + if (mss_hdr->defen) + mss_sel_idx = FWDL_MSS_POOL_DEFKEYSETS_SIZE << 3; + else + mss_sel_idx = 0; + mss_sel_idx += sec->mss_dev_type * le16_to_cpu(mss_hdr->msskey_num_max) * + le16_to_cpu(mss_hdr->msscust_max) + + sec->mss_cust_idx * le16_to_cpu(mss_hdr->msskey_num_max) + + sec->mss_key_num; + } + + sel_byte_idx = mss_sel_idx >> 3; + sel_bit_idx = mss_sel_idx & 0x7; + + if (sel_byte_idx >= rmp_tbl_size) + return -EFAULT; + + if (!(mss_hdr->rmp_tbl[sel_byte_idx] & BIT(sel_bit_idx))) + return -ENOENT; + + *key_idx = hweight8(mss_hdr->rmp_tbl[sel_byte_idx] & (BIT(sel_bit_idx) - 1)); + + for (i = 0; i < sel_byte_idx; i++) + *key_idx += hweight8(mss_hdr->rmp_tbl[i]); + + return 0; +} + +static int __parse_formatted_mssc(struct rtw89_dev *rtwdev, + struct rtw89_fw_bin_info *info, + struct rtw89_fw_hdr_section_info *section_info, + const struct rtw89_fw_hdr_section_v1 *section, + const void *content, + u32 *mssc_len) +{ + const struct rtw89_fw_mss_pool_hdr *mss_hdr = content + section_info->len; + const union rtw89_fw_section_mssc_content *section_content = content; + struct rtw89_fw_secure *sec = &rtwdev->fw.sec; + u32 rmp_tbl_size; + u32 key_sign_len; + u32 real_key_idx; + u32 sb_sel_ver; + int ret; + + if (memcmp(mss_signature, mss_hdr->signature, sizeof(mss_signature)) != 0) { + rtw89_err(rtwdev, "[ERR] wrong MSS signature\n"); + return -ENOENT; + } + + if (mss_hdr->rmpfmt == MSS_POOL_RMP_TBL_BITMASK) { + rmp_tbl_size = (le16_to_cpu(mss_hdr->msskey_num_max) * + le16_to_cpu(mss_hdr->msscust_max) * + mss_hdr->mssdev_max) >> 3; + if (mss_hdr->defen) + rmp_tbl_size += FWDL_MSS_POOL_DEFKEYSETS_SIZE; + } else { + rtw89_err(rtwdev, "[ERR] MSS Key Pool Remap Table Format Unsupport:%X\n", + mss_hdr->rmpfmt); + return -EINVAL; + } + + if (rmp_tbl_size + sizeof(*mss_hdr) != le32_to_cpu(mss_hdr->key_raw_offset)) { + rtw89_err(rtwdev, "[ERR] MSS Key Pool Format Error:0x%X + 0x%X != 0x%X\n", + rmp_tbl_size, (int)sizeof(*mss_hdr), + le32_to_cpu(mss_hdr->key_raw_offset)); + return -EINVAL; + } + + key_sign_len = le16_to_cpu(section_content->key_sign_len.v) >> 2; + if (!key_sign_len) + key_sign_len = 512; + + if (info->dsp_checksum) + key_sign_len += FWDL_SECURITY_CHKSUM_LEN; + + *mssc_len = sizeof(*mss_hdr) + rmp_tbl_size + + le16_to_cpu(mss_hdr->keypair_num) * key_sign_len; + + if (!sec->secure_boot) + goto out; + + sb_sel_ver = le32_to_cpu(section_content->sb_sel_ver.v); + if (sb_sel_ver && sb_sel_ver != sec->sb_sel_mgn) + goto ignore; + + ret = __get_mssc_key_idx(rtwdev, mss_hdr, rmp_tbl_size, &real_key_idx); + if (ret) + goto ignore; + + section_info->key_addr = content + section_info->len + + le32_to_cpu(mss_hdr->key_raw_offset) + + key_sign_len * real_key_idx; + section_info->key_len = key_sign_len; + section_info->key_idx = real_key_idx; + +out: + if (info->secure_section_exist) { + section_info->ignore = true; + return 0; + } + + info->secure_section_exist = true; + + return 0; + +ignore: + section_info->ignore = true; + + return 0; +} + +static int __parse_security_section(struct rtw89_dev *rtwdev, + struct rtw89_fw_bin_info *info, + struct rtw89_fw_hdr_section_info *section_info, + const struct rtw89_fw_hdr_section_v1 *section, + const void *content, + u32 *mssc_len) +{ + int ret; + + section_info->mssc = + le32_get_bits(section->w2, FWSECTION_HDR_V1_W2_MSSC); + + if (section_info->mssc == FORMATTED_MSSC) { + ret = __parse_formatted_mssc(rtwdev, info, section_info, + section, content, mssc_len); + if (ret) + return -EINVAL; + } else { + *mssc_len = section_info->mssc * FWDL_SECURITY_SIGLEN; + if (info->dsp_checksum) + *mssc_len += section_info->mssc * FWDL_SECURITY_CHKSUM_LEN; + + info->secure_section_exist = true; + } + + return 0; +} + static int rtw89_fw_hdr_parser_v1(struct rtw89_dev *rtwdev, const u8 *fw, u32 len, struct rtw89_fw_bin_info *info) { @@ -173,10 +330,12 @@ static int rtw89_fw_hdr_parser_v1(struct rtw89_dev *rtwdev, const u8 *fw, u32 le const u8 *fw_end = fw + len; const u8 *bin; u32 base_hdr_len; - u32 mssc_len = 0; + u32 mssc_len; + int ret; u32 i; info->section_num = le32_get_bits(fw_hdr->w6, FW_HDR_V1_W6_SEC_NUM); + info->dsp_checksum = le32_get_bits(fw_hdr->w6, FW_HDR_V1_W6_DSP_CHKSUM); base_hdr_len = struct_size(fw_hdr, sections, info->section_num); info->dynamic_hdr_en = le32_get_bits(fw_hdr->w7, FW_HDR_V1_W7_DYN_HDR); @@ -199,16 +358,9 @@ static int rtw89_fw_hdr_parser_v1(struct rtw89_dev *rtwdev, const u8 *fw, u32 le section_info = info->section_info; for (i = 0; i < info->section_num; i++) { section = &fw_hdr->sections[i]; + section_info->type = le32_get_bits(section->w1, FWSECTION_HDR_V1_W1_SECTIONTYPE); - if (section_info->type == FWDL_SECURITY_SECTION_TYPE) { - section_info->mssc = - le32_get_bits(section->w2, FWSECTION_HDR_V1_W2_MSSC); - mssc_len += section_info->mssc * FWDL_SECURITY_SIGLEN; - } else { - section_info->mssc = 0; - } - section_info->len = le32_get_bits(section->w1, FWSECTION_HDR_V1_W1_SEC_SIZE); if (le32_get_bits(section->w1, FWSECTION_HDR_V1_W1_CHECKSUM)) @@ -217,15 +369,40 @@ static int rtw89_fw_hdr_parser_v1(struct rtw89_dev *rtwdev, const u8 *fw, u32 le section_info->dladdr = le32_get_bits(section->w0, FWSECTION_HDR_V1_W0_DL_ADDR); section_info->addr = bin; - bin += section_info->len; + + if (section_info->type == FWDL_SECURITY_SECTION_TYPE) { + ret = __parse_security_section(rtwdev, info, section_info, + section, bin, &mssc_len); + if (ret) + return ret; + } else { + section_info->mssc = 0; + mssc_len = 0; + } + + rtw89_debug(rtwdev, RTW89_DBG_FW, + "section[%d] type=%d len=0x%-6x mssc=%d mssc_len=%d addr=%tx\n", + i, section_info->type, section_info->len, + section_info->mssc, mssc_len, bin - fw); + rtw89_debug(rtwdev, RTW89_DBG_FW, + " ignore=%d key_addr=%p (0x%tx) key_len=%d key_idx=%d\n", + section_info->ignore, section_info->key_addr, + section_info->key_addr ? + section_info->key_addr - section_info->addr : 0, + section_info->key_len, section_info->key_idx); + + bin += section_info->len + mssc_len; section_info++; } - if (fw_end != bin + mssc_len) { + if (fw_end != bin) { rtw89_err(rtwdev, "[ERR]fw bin size\n"); return -EINVAL; } + if (!info->secure_section_exist) + rtw89_warn(rtwdev, "no firmware secure section\n"); + return 0; } @@ -459,6 +636,7 @@ static const struct __fw_feat_cfg fw_feat_tbl[] = { __CFG_FW_FEAT(RTL8852C, ge, 0, 27, 56, 10, BEACON_FILTER), __CFG_FW_FEAT(RTL8922A, ge, 0, 34, 30, 0, CRASH_TRIGGER), __CFG_FW_FEAT(RTL8922A, ge, 0, 34, 11, 0, MACID_PAUSE_SLEEP), + __CFG_FW_FEAT(RTL8922A, ge, 0, 34, 35, 0, SCAN_OFFLOAD), }; static void rtw89_fw_iterate_feature_cfg(struct rtw89_fw_info *fw, @@ -920,9 +1098,56 @@ static void rtw89_h2c_pkt_set_hdr_fwdl(struct rtw89_dev *rtwdev, len + H2C_HEADER_LEN)); } -static int __rtw89_fw_download_hdr(struct rtw89_dev *rtwdev, const u8 *fw, u32 len) +static u32 __rtw89_fw_download_tweak_hdr_v0(struct rtw89_dev *rtwdev, + struct rtw89_fw_bin_info *info, + struct rtw89_fw_hdr *fw_hdr) { + le32p_replace_bits(&fw_hdr->w7, FWDL_SECTION_PER_PKT_LEN, + FW_HDR_W7_PART_SIZE); + + return 0; +} + +static u32 __rtw89_fw_download_tweak_hdr_v1(struct rtw89_dev *rtwdev, + struct rtw89_fw_bin_info *info, + struct rtw89_fw_hdr_v1 *fw_hdr) +{ + struct rtw89_fw_hdr_section_info *section_info; + struct rtw89_fw_hdr_section_v1 *section; + u8 dst_sec_idx = 0; + u8 sec_idx; + + le32p_replace_bits(&fw_hdr->w7, FWDL_SECTION_PER_PKT_LEN, + FW_HDR_V1_W7_PART_SIZE); + + for (sec_idx = 0; sec_idx < info->section_num; sec_idx++) { + section_info = &info->section_info[sec_idx]; + section = &fw_hdr->sections[sec_idx]; + + if (section_info->ignore) + continue; + + if (dst_sec_idx != sec_idx) + fw_hdr->sections[dst_sec_idx] = *section; + + dst_sec_idx++; + } + + le32p_replace_bits(&fw_hdr->w6, dst_sec_idx, FW_HDR_V1_W6_SEC_NUM); + + return (info->section_num - dst_sec_idx) * sizeof(*section); +} + +static int __rtw89_fw_download_hdr(struct rtw89_dev *rtwdev, + const struct rtw89_fw_suit *fw_suit, + struct rtw89_fw_bin_info *info) +{ + u32 len = info->hdr_len - info->dynamic_hdr_len; + struct rtw89_fw_hdr_v1 *fw_hdr_v1; + const u8 *fw = fw_suit->data; + struct rtw89_fw_hdr *fw_hdr; struct sk_buff *skb; + u32 truncated; u32 ret = 0; skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len); @@ -932,7 +1157,26 @@ static int __rtw89_fw_download_hdr(struct rtw89_dev *rtwdev, const u8 *fw, u32 l } skb_put_data(skb, fw, len); - SET_FW_HDR_PART_SIZE(skb->data, FWDL_SECTION_PER_PKT_LEN); + + switch (fw_suit->hdr_ver) { + case 0: + fw_hdr = (struct rtw89_fw_hdr *)skb->data; + truncated = __rtw89_fw_download_tweak_hdr_v0(rtwdev, info, fw_hdr); + break; + case 1: + fw_hdr_v1 = (struct rtw89_fw_hdr_v1 *)skb->data; + truncated = __rtw89_fw_download_tweak_hdr_v1(rtwdev, info, fw_hdr_v1); + break; + default: + ret = -EOPNOTSUPP; + goto fail; + } + + if (truncated) { + len -= truncated; + skb_trim(skb, len); + } + rtw89_h2c_pkt_set_hdr_fwdl(rtwdev, skb, FWCMD_TYPE_H2C, H2C_CAT_MAC, H2C_CL_MAC_FWDL, H2C_FUNC_MAC_FWHDR_DL, len); @@ -951,12 +1195,14 @@ fail: return ret; } -static int rtw89_fw_download_hdr(struct rtw89_dev *rtwdev, const u8 *fw, u32 len) +static int rtw89_fw_download_hdr(struct rtw89_dev *rtwdev, + const struct rtw89_fw_suit *fw_suit, + struct rtw89_fw_bin_info *info) { const struct rtw89_mac_gen_def *mac = rtwdev->chip->mac_def; int ret; - ret = __rtw89_fw_download_hdr(rtwdev, fw, len); + ret = __rtw89_fw_download_hdr(rtwdev, fw_suit, info); if (ret) { rtw89_err(rtwdev, "[ERR]FW header download\n"); return ret; @@ -980,9 +1226,21 @@ static int __rtw89_fw_download_main(struct rtw89_dev *rtwdev, struct sk_buff *skb; const u8 *section = info->addr; u32 residue_len = info->len; + bool copy_key = false; u32 pkt_len; int ret; + if (info->ignore) + return 0; + + if (info->key_addr && info->key_len) { + if (info->len > FWDL_SECTION_PER_PKT_LEN || info->len < info->key_len) + rtw89_warn(rtwdev, "ignore to copy key data because of len %d, %d, %d\n", + info->len, FWDL_SECTION_PER_PKT_LEN, info->key_len); + else + copy_key = true; + } + while (residue_len) { if (residue_len >= FWDL_SECTION_PER_PKT_LEN) pkt_len = FWDL_SECTION_PER_PKT_LEN; @@ -996,6 +1254,10 @@ static int __rtw89_fw_download_main(struct rtw89_dev *rtwdev, } skb_put_data(skb, section, pkt_len); + if (copy_key) + memcpy(skb->data + pkt_len - info->key_len, + info->key_addr, info->key_len); + ret = rtw89_h2c_tx(rtwdev, skb, true); if (ret) { rtw89_err(rtwdev, "failed to send h2c\n"); @@ -1102,7 +1364,7 @@ static int rtw89_fw_download_suit(struct rtw89_dev *rtwdev, struct rtw89_fw_suit *fw_suit) { const struct rtw89_mac_gen_def *mac = rtwdev->chip->mac_def; - struct rtw89_fw_bin_info info; + struct rtw89_fw_bin_info info = {}; int ret; ret = rtw89_fw_hdr_parser(rtwdev, fw_suit, &info); @@ -1121,8 +1383,7 @@ static int rtw89_fw_download_suit(struct rtw89_dev *rtwdev, return ret; } - ret = rtw89_fw_download_hdr(rtwdev, fw_suit->data, info.hdr_len - - info.dynamic_hdr_len); + ret = rtw89_fw_download_hdr(rtwdev, fw_suit, &info); if (ret) return ret; @@ -1829,10 +2090,14 @@ fail: int rtw89_fw_h2c_fw_log(struct rtw89_dev *rtwdev, bool enable) { struct sk_buff *skb; - u32 comp = enable ? BIT(RTW89_FW_LOG_COMP_INIT) | BIT(RTW89_FW_LOG_COMP_TASK) | - BIT(RTW89_FW_LOG_COMP_PS) | BIT(RTW89_FW_LOG_COMP_ERROR) : 0; + u32 comp = 0; int ret; + if (enable) + comp = BIT(RTW89_FW_LOG_COMP_INIT) | BIT(RTW89_FW_LOG_COMP_TASK) | + BIT(RTW89_FW_LOG_COMP_PS) | BIT(RTW89_FW_LOG_COMP_ERROR) | + BIT(RTW89_FW_LOG_COMP_SCAN); + skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, H2C_LOG_CFG_LEN); if (!skb) { rtw89_err(rtwdev, "failed to alloc skb for fw log cfg\n"); @@ -2031,6 +2296,50 @@ fail: return ret; } +int rtw89_fw_h2c_lps_ch_info(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif) +{ + const struct rtw89_chan *chan = rtw89_chan_get(rtwdev, + rtwvif->sub_entity_idx); + const struct rtw89_chip_info *chip = rtwdev->chip; + struct rtw89_h2c_lps_ch_info *h2c; + u32 len = sizeof(*h2c); + struct sk_buff *skb; + int ret; + + if (chip->chip_gen != RTW89_CHIP_BE) + return 0; + + skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len); + if (!skb) { + rtw89_err(rtwdev, "failed to alloc skb for h2c lps_ch_info\n"); + return -ENOMEM; + } + skb_put(skb, len); + h2c = (struct rtw89_h2c_lps_ch_info *)skb->data; + + h2c->info[0].central_ch = chan->channel; + h2c->info[0].pri_ch = chan->primary_channel; + h2c->info[0].band = chan->band_type; + h2c->info[0].bw = chan->band_width; + h2c->mlo_dbcc_mode_lps = cpu_to_le32(MLO_2_PLUS_0_1RF); + + rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C, + H2C_CAT_OUTSRC, H2C_CL_OUTSRC_DM, + H2C_FUNC_FW_LPS_CH_INFO, 0, 0, len); + + ret = rtw89_h2c_tx(rtwdev, skb, false); + if (ret) { + rtw89_err(rtwdev, "failed to send h2c\n"); + goto fail; + } + + return 0; +fail: + dev_kfree_skb_any(skb); + + return ret; +} + #define H2C_P2P_ACT_LEN 20 int rtw89_fw_h2c_p2p_act(struct rtw89_dev *rtwdev, struct ieee80211_vif *vif, struct ieee80211_p2p_noa_desc *desc, @@ -2495,7 +2804,9 @@ int rtw89_fw_h2c_assoc_cmac_tbl_g7(struct rtw89_dev *rtwdev, } if (vif->bss_conf.eht_support) { - h2c->w4 |= le32_encode_bits(~vif->bss_conf.eht_puncturing, + u16 punct = vif->bss_conf.chanreq.oper.punctured; + + h2c->w4 |= le32_encode_bits(~punct, CCTLINFO_G7_W4_ACT_SUBCH_CBW); h2c->m4 |= cpu_to_le32(CCTLINFO_G7_W4_ACT_SUBCH_CBW); } @@ -4074,6 +4385,102 @@ int rtw89_fw_h2c_scan_list_offload(struct rtw89_dev *rtwdev, int ch_num, return 0; } +int rtw89_fw_h2c_scan_list_offload_be(struct rtw89_dev *rtwdev, int ch_num, + struct list_head *chan_list) +{ + struct rtw89_wait_info *wait = &rtwdev->mac.fw_ofld_wait; + struct rtw89_h2c_chinfo_elem_be *elem; + struct rtw89_mac_chinfo_be *ch_info; + struct rtw89_h2c_chinfo *h2c; + struct sk_buff *skb; + unsigned int cond; + int skb_len; + int ret; + + static_assert(sizeof(*elem) == RTW89_MAC_CHINFO_SIZE); + + skb_len = struct_size(h2c, elem, ch_num); + skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, skb_len); + if (!skb) { + rtw89_err(rtwdev, "failed to alloc skb for h2c scan list\n"); + return -ENOMEM; + } + + skb_put(skb, sizeof(*h2c)); + h2c = (struct rtw89_h2c_chinfo *)skb->data; + + h2c->ch_num = ch_num; + h2c->elem_size = sizeof(*elem) / 4; /* in unit of 4 bytes */ + h2c->arg = u8_encode_bits(RTW89_PHY_0, RTW89_H2C_CHINFO_ARG_MAC_IDX_MASK); + + list_for_each_entry(ch_info, chan_list, list) { + elem = (struct rtw89_h2c_chinfo_elem_be *)skb_put(skb, sizeof(*elem)); + + elem->w0 = le32_encode_bits(ch_info->period, RTW89_H2C_CHINFO_BE_W0_PERIOD) | + le32_encode_bits(ch_info->dwell_time, RTW89_H2C_CHINFO_BE_W0_DWELL) | + le32_encode_bits(ch_info->central_ch, + RTW89_H2C_CHINFO_BE_W0_CENTER_CH) | + le32_encode_bits(ch_info->pri_ch, RTW89_H2C_CHINFO_BE_W0_PRI_CH); + + elem->w1 = le32_encode_bits(ch_info->bw, RTW89_H2C_CHINFO_BE_W1_BW) | + le32_encode_bits(ch_info->ch_band, RTW89_H2C_CHINFO_BE_W1_CH_BAND) | + le32_encode_bits(ch_info->dfs_ch, RTW89_H2C_CHINFO_BE_W1_DFS) | + le32_encode_bits(ch_info->pause_data, + RTW89_H2C_CHINFO_BE_W1_PAUSE_DATA) | + le32_encode_bits(ch_info->tx_null, RTW89_H2C_CHINFO_BE_W1_TX_NULL) | + le32_encode_bits(ch_info->rand_seq_num, + RTW89_H2C_CHINFO_BE_W1_RANDOM) | + le32_encode_bits(ch_info->notify_action, + RTW89_H2C_CHINFO_BE_W1_NOTIFY) | + le32_encode_bits(ch_info->probe_id != 0xff ? 1 : 0, + RTW89_H2C_CHINFO_BE_W1_PROBE) | + le32_encode_bits(ch_info->leave_crit, + RTW89_H2C_CHINFO_BE_W1_EARLY_LEAVE_CRIT) | + le32_encode_bits(ch_info->chkpt_timer, + RTW89_H2C_CHINFO_BE_W1_CHKPT_TIMER); + + elem->w2 = le32_encode_bits(ch_info->leave_time, + RTW89_H2C_CHINFO_BE_W2_EARLY_LEAVE_TIME) | + le32_encode_bits(ch_info->leave_th, + RTW89_H2C_CHINFO_BE_W2_EARLY_LEAVE_TH) | + le32_encode_bits(ch_info->tx_pkt_ctrl, + RTW89_H2C_CHINFO_BE_W2_TX_PKT_CTRL); + + elem->w3 = le32_encode_bits(ch_info->pkt_id[0], RTW89_H2C_CHINFO_BE_W3_PKT0) | + le32_encode_bits(ch_info->pkt_id[1], RTW89_H2C_CHINFO_BE_W3_PKT1) | + le32_encode_bits(ch_info->pkt_id[2], RTW89_H2C_CHINFO_BE_W3_PKT2) | + le32_encode_bits(ch_info->pkt_id[3], RTW89_H2C_CHINFO_BE_W3_PKT3); + + elem->w4 = le32_encode_bits(ch_info->pkt_id[4], RTW89_H2C_CHINFO_BE_W4_PKT4) | + le32_encode_bits(ch_info->pkt_id[5], RTW89_H2C_CHINFO_BE_W4_PKT5) | + le32_encode_bits(ch_info->pkt_id[6], RTW89_H2C_CHINFO_BE_W4_PKT6) | + le32_encode_bits(ch_info->pkt_id[7], RTW89_H2C_CHINFO_BE_W4_PKT7); + + elem->w5 = le32_encode_bits(ch_info->sw_def, RTW89_H2C_CHINFO_BE_W5_SW_DEF) | + le32_encode_bits(ch_info->fw_probe0_ssids, + RTW89_H2C_CHINFO_BE_W5_FW_PROBE0_SSIDS); + + elem->w6 = le32_encode_bits(ch_info->fw_probe0_shortssids, + RTW89_H2C_CHINFO_BE_W6_FW_PROBE0_SHORTSSIDS) | + le32_encode_bits(ch_info->fw_probe0_bssids, + RTW89_H2C_CHINFO_BE_W6_FW_PROBE0_BSSIDS); + } + + rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C, + H2C_CAT_MAC, H2C_CL_MAC_FW_OFLD, + H2C_FUNC_ADD_SCANOFLD_CH, 1, 1, skb_len); + + cond = RTW89_SCANOFLD_WAIT_COND_ADD_CH; + + ret = rtw89_h2c_tx_and_wait(rtwdev, skb, wait, cond); + if (ret) { + rtw89_debug(rtwdev, RTW89_DBG_FW, "failed to add scan ofld ch\n"); + return ret; + } + + return 0; +} + int rtw89_fw_h2c_scan_offload(struct rtw89_dev *rtwdev, struct rtw89_scan_option *option, struct rtw89_vif *rtwvif) @@ -4136,6 +4543,169 @@ int rtw89_fw_h2c_scan_offload(struct rtw89_dev *rtwdev, return 0; } +static void rtw89_scan_get_6g_disabled_chan(struct rtw89_dev *rtwdev, + struct rtw89_scan_option *option) +{ + struct ieee80211_supported_band *sband; + struct ieee80211_channel *chan; + u8 i, idx; + + sband = rtwdev->hw->wiphy->bands[NL80211_BAND_6GHZ]; + + for (i = 0; i < sband->n_channels; i++) { + chan = &sband->channels[i]; + if (chan->flags & IEEE80211_CHAN_DISABLED) { + idx = (chan->hw_value - 1) / 4; + option->prohib_chan |= BIT(idx); + } + } +} + +int rtw89_fw_h2c_scan_offload_be(struct rtw89_dev *rtwdev, + struct rtw89_scan_option *option, + struct rtw89_vif *rtwvif) +{ + struct rtw89_hw_scan_info *scan_info = &rtwdev->scan_info; + struct rtw89_wait_info *wait = &rtwdev->mac.fw_ofld_wait; + struct rtw89_h2c_scanofld_be_macc_role *macc_role; + struct rtw89_chan *op = &scan_info->op_chan; + struct rtw89_h2c_scanofld_be_opch *opch; + struct rtw89_h2c_scanofld_be *h2c; + struct sk_buff *skb; + u8 macc_role_size = sizeof(*macc_role) * option->num_macc_role; + u8 opch_size = sizeof(*opch) * option->num_opch; + u8 probe_id[NUM_NL80211_BANDS]; + unsigned int cond; + void *ptr; + int ret; + u32 len; + u8 i; + + rtw89_scan_get_6g_disabled_chan(rtwdev, option); + + len = sizeof(*h2c) + macc_role_size + opch_size; + skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len); + if (!skb) { + rtw89_err(rtwdev, "failed to alloc skb for h2c scan offload\n"); + return -ENOMEM; + } + + skb_put(skb, len); + h2c = (struct rtw89_h2c_scanofld_be *)skb->data; + ptr = skb->data; + + h2c->w0 = le32_encode_bits(option->operation, RTW89_H2C_SCANOFLD_BE_W0_OP) | + le32_encode_bits(option->scan_mode, + RTW89_H2C_SCANOFLD_BE_W0_SCAN_MODE) | + le32_encode_bits(option->repeat, RTW89_H2C_SCANOFLD_BE_W0_REPEAT) | + le32_encode_bits(true, RTW89_H2C_SCANOFLD_BE_W0_NOTIFY_END) | + le32_encode_bits(true, RTW89_H2C_SCANOFLD_BE_W0_LEARN_CH) | + le32_encode_bits(rtwvif->mac_id, RTW89_H2C_SCANOFLD_BE_W0_MACID) | + le32_encode_bits(rtwvif->port, RTW89_H2C_SCANOFLD_BE_W0_PORT) | + le32_encode_bits(option->band, RTW89_H2C_SCANOFLD_BE_W0_BAND); + + h2c->w1 = le32_encode_bits(option->num_macc_role, RTW89_H2C_SCANOFLD_BE_W1_NUM_MACC_ROLE) | + le32_encode_bits(option->num_opch, RTW89_H2C_SCANOFLD_BE_W1_NUM_OP) | + le32_encode_bits(option->norm_pd, RTW89_H2C_SCANOFLD_BE_W1_NORM_PD); + + h2c->w2 = le32_encode_bits(option->slow_pd, RTW89_H2C_SCANOFLD_BE_W2_SLOW_PD) | + le32_encode_bits(option->norm_cy, RTW89_H2C_SCANOFLD_BE_W2_NORM_CY) | + le32_encode_bits(option->opch_end, RTW89_H2C_SCANOFLD_BE_W2_OPCH_END); + + h2c->w3 = le32_encode_bits(0, RTW89_H2C_SCANOFLD_BE_W3_NUM_SSID) | + le32_encode_bits(0, RTW89_H2C_SCANOFLD_BE_W3_NUM_SHORT_SSID) | + le32_encode_bits(0, RTW89_H2C_SCANOFLD_BE_W3_NUM_BSSID) | + le32_encode_bits(probe_id[NL80211_BAND_2GHZ], RTW89_H2C_SCANOFLD_BE_W3_PROBEID); + + h2c->w4 = le32_encode_bits(probe_id[NL80211_BAND_5GHZ], + RTW89_H2C_SCANOFLD_BE_W4_PROBE_5G) | + le32_encode_bits(probe_id[NL80211_BAND_6GHZ], + RTW89_H2C_SCANOFLD_BE_W4_PROBE_6G) | + le32_encode_bits(0, RTW89_H2C_SCANOFLD_BE_W4_DELAY_START); + + h2c->w5 = le32_encode_bits(option->mlo_mode, RTW89_H2C_SCANOFLD_BE_W5_MLO_MODE); + + h2c->w6 = le32_encode_bits(option->prohib_chan, + RTW89_H2C_SCANOFLD_BE_W6_CHAN_PROHIB_LOW); + h2c->w7 = le32_encode_bits(option->prohib_chan >> 32, + RTW89_H2C_SCANOFLD_BE_W7_CHAN_PROHIB_HIGH); + ptr += sizeof(*h2c); + + for (i = 0; i < option->num_macc_role; i++) { + macc_role = (struct rtw89_h2c_scanofld_be_macc_role *)&h2c->role[i]; + macc_role->w0 = + le32_encode_bits(0, RTW89_H2C_SCANOFLD_BE_MACC_ROLE_W0_BAND) | + le32_encode_bits(0, RTW89_H2C_SCANOFLD_BE_MACC_ROLE_W0_PORT) | + le32_encode_bits(0, RTW89_H2C_SCANOFLD_BE_MACC_ROLE_W0_MACID) | + le32_encode_bits(0, RTW89_H2C_SCANOFLD_BE_MACC_ROLE_W0_OPCH_END); + ptr += sizeof(*macc_role); + } + + for (i = 0; i < option->num_opch; i++) { + opch = ptr; + opch->w0 = le32_encode_bits(rtwvif->mac_id, + RTW89_H2C_SCANOFLD_BE_OPCH_W0_MACID) | + le32_encode_bits(option->band, + RTW89_H2C_SCANOFLD_BE_OPCH_W0_BAND) | + le32_encode_bits(rtwvif->port, + RTW89_H2C_SCANOFLD_BE_OPCH_W0_PORT) | + le32_encode_bits(RTW89_SCAN_OPMODE_INTV, + RTW89_H2C_SCANOFLD_BE_OPCH_W0_POLICY) | + le32_encode_bits(true, + RTW89_H2C_SCANOFLD_BE_OPCH_W0_TXNULL) | + le32_encode_bits(RTW89_OFF_CHAN_TIME / 10, + RTW89_H2C_SCANOFLD_BE_OPCH_W0_POLICY_VAL); + + opch->w1 = le32_encode_bits(RTW89_CHANNEL_TIME, + RTW89_H2C_SCANOFLD_BE_OPCH_W1_DURATION) | + le32_encode_bits(op->band_type, + RTW89_H2C_SCANOFLD_BE_OPCH_W1_CH_BAND) | + le32_encode_bits(op->band_width, + RTW89_H2C_SCANOFLD_BE_OPCH_W1_BW) | + le32_encode_bits(0x3, + RTW89_H2C_SCANOFLD_BE_OPCH_W1_NOTIFY) | + le32_encode_bits(op->primary_channel, + RTW89_H2C_SCANOFLD_BE_OPCH_W1_PRI_CH) | + le32_encode_bits(op->channel, + RTW89_H2C_SCANOFLD_BE_OPCH_W1_CENTRAL_CH); + + opch->w2 = le32_encode_bits(0, + RTW89_H2C_SCANOFLD_BE_OPCH_W2_PKTS_CTRL) | + le32_encode_bits(0, + RTW89_H2C_SCANOFLD_BE_OPCH_W2_SW_DEF) | + le32_encode_bits(2, + RTW89_H2C_SCANOFLD_BE_OPCH_W2_SS); + + opch->w3 = le32_encode_bits(RTW89_SCANOFLD_PKT_NONE, + RTW89_H2C_SCANOFLD_BE_OPCH_W3_PKT0) | + le32_encode_bits(RTW89_SCANOFLD_PKT_NONE, + RTW89_H2C_SCANOFLD_BE_OPCH_W3_PKT1) | + le32_encode_bits(RTW89_SCANOFLD_PKT_NONE, + RTW89_H2C_SCANOFLD_BE_OPCH_W3_PKT2) | + le32_encode_bits(RTW89_SCANOFLD_PKT_NONE, + RTW89_H2C_SCANOFLD_BE_OPCH_W3_PKT3); + ptr += sizeof(*opch); + } + + rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C, + H2C_CAT_MAC, H2C_CL_MAC_FW_OFLD, + H2C_FUNC_SCANOFLD_BE, 1, 1, + len); + + if (option->enable) + cond = RTW89_SCANOFLD_BE_WAIT_COND_START; + else + cond = RTW89_SCANOFLD_BE_WAIT_COND_STOP; + + ret = rtw89_h2c_tx_and_wait(rtwdev, skb, wait, cond); + if (ret) { + rtw89_debug(rtwdev, RTW89_DBG_FW, "failed to scan be ofld\n"); + return ret; + } + + return 0; +} + int rtw89_fw_h2c_rf_reg(struct rtw89_dev *rtwdev, struct rtw89_fw_h2c_rf_reg_info *info, u16 len, u8 page) @@ -4212,6 +4782,328 @@ fail: } EXPORT_SYMBOL(rtw89_fw_h2c_rf_ntfy_mcc); +int rtw89_fw_h2c_rf_pre_ntfy(struct rtw89_dev *rtwdev, + enum rtw89_phy_idx phy_idx) +{ + struct rtw89_rfk_mcc_info *rfk_mcc = &rtwdev->rfk_mcc; + struct rtw89_fw_h2c_rfk_pre_info *h2c; + u8 tbl_sel = rfk_mcc->table_idx; + u32 len = sizeof(*h2c); + struct sk_buff *skb; + u8 tbl, path; + u32 val32; + int ret; + + skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len); + if (!skb) { + rtw89_err(rtwdev, "failed to alloc skb for h2c rfk_pre_ntfy\n"); + return -ENOMEM; + } + skb_put(skb, len); + h2c = (struct rtw89_fw_h2c_rfk_pre_info *)skb->data; + + h2c->mlo_mode = cpu_to_le32(rtwdev->mlo_dbcc_mode); + + BUILD_BUG_ON(NUM_OF_RTW89_FW_RFK_TBL > RTW89_RFK_CHS_NR); + + for (tbl = 0; tbl < NUM_OF_RTW89_FW_RFK_TBL; tbl++) { + for (path = 0; path < NUM_OF_RTW89_FW_RFK_PATH; path++) { + h2c->dbcc.ch[path][tbl] = cpu_to_le32(rfk_mcc->ch[tbl]); + h2c->dbcc.band[path][tbl] = cpu_to_le32(rfk_mcc->band[tbl]); + } + } + + for (path = 0; path < NUM_OF_RTW89_FW_RFK_PATH; path++) { + h2c->tbl.cur_ch[path] = cpu_to_le32(rfk_mcc->ch[tbl_sel]); + h2c->tbl.cur_band[path] = cpu_to_le32(rfk_mcc->band[tbl_sel]); + } + + h2c->phy_idx = cpu_to_le32(phy_idx); + h2c->cur_band = cpu_to_le32(rfk_mcc->band[tbl_sel]); + h2c->cur_bw = cpu_to_le32(rfk_mcc->bw[tbl_sel]); + h2c->cur_center_ch = cpu_to_le32(rfk_mcc->ch[tbl_sel]); + + val32 = rtw89_phy_read32_mask(rtwdev, R_COEF_SEL, B_COEF_SEL_IQC_V1); + h2c->ktbl_sel0 = cpu_to_le32(val32); + val32 = rtw89_phy_read32_mask(rtwdev, R_COEF_SEL_C1, B_COEF_SEL_IQC_V1); + h2c->ktbl_sel1 = cpu_to_le32(val32); + val32 = rtw89_read_rf(rtwdev, RF_PATH_A, RR_CFGCH, RFREG_MASK); + h2c->rfmod0 = cpu_to_le32(val32); + val32 = rtw89_read_rf(rtwdev, RF_PATH_B, RR_CFGCH, RFREG_MASK); + h2c->rfmod1 = cpu_to_le32(val32); + + if (rtw89_is_mlo_1_1(rtwdev)) + h2c->mlo_1_1 = cpu_to_le32(1); + + h2c->rfe_type = cpu_to_le32(rtwdev->efuse.rfe_type); + + rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C, + H2C_CAT_OUTSRC, H2C_CL_OUTSRC_RF_FW_RFK, + H2C_FUNC_RFK_PRE_NOTIFY, 0, 0, + len); + + ret = rtw89_h2c_tx(rtwdev, skb, false); + if (ret) { + rtw89_err(rtwdev, "failed to send h2c\n"); + goto fail; + } + + return 0; +fail: + dev_kfree_skb_any(skb); + + return ret; +} + +int rtw89_fw_h2c_rf_tssi(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx, + enum rtw89_tssi_mode tssi_mode) +{ + const struct rtw89_chan *chan = rtw89_chan_get(rtwdev, + RTW89_SUB_ENTITY_0); + struct rtw89_hal *hal = &rtwdev->hal; + struct rtw89_h2c_rf_tssi *h2c; + u32 len = sizeof(*h2c); + struct sk_buff *skb; + int ret; + + skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len); + if (!skb) { + rtw89_err(rtwdev, "failed to alloc skb for h2c RF TSSI\n"); + return -ENOMEM; + } + skb_put(skb, len); + h2c = (struct rtw89_h2c_rf_tssi *)skb->data; + + h2c->len = cpu_to_le16(len); + h2c->phy = phy_idx; + h2c->ch = chan->channel; + h2c->bw = chan->band_width; + h2c->band = chan->band_type; + h2c->hwtx_en = true; + h2c->cv = hal->cv; + h2c->tssi_mode = tssi_mode; + + rtw89_phy_rfk_tssi_fill_fwcmd_efuse_to_de(rtwdev, phy_idx, chan, h2c); + rtw89_phy_rfk_tssi_fill_fwcmd_tmeter_tbl(rtwdev, phy_idx, chan, h2c); + + rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C, + H2C_CAT_OUTSRC, H2C_CL_OUTSRC_RF_FW_RFK, + H2C_FUNC_RFK_TSSI_OFFLOAD, 0, 0, len); + + ret = rtw89_h2c_tx(rtwdev, skb, false); + if (ret) { + rtw89_err(rtwdev, "failed to send h2c\n"); + goto fail; + } + + return 0; +fail: + dev_kfree_skb_any(skb); + + return ret; +} + +int rtw89_fw_h2c_rf_iqk(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx) +{ + struct rtw89_h2c_rf_iqk *h2c; + u32 len = sizeof(*h2c); + struct sk_buff *skb; + int ret; + + skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len); + if (!skb) { + rtw89_err(rtwdev, "failed to alloc skb for h2c RF IQK\n"); + return -ENOMEM; + } + skb_put(skb, len); + h2c = (struct rtw89_h2c_rf_iqk *)skb->data; + + h2c->phy_idx = cpu_to_le32(phy_idx); + h2c->dbcc = cpu_to_le32(rtwdev->dbcc_en); + + rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C, + H2C_CAT_OUTSRC, H2C_CL_OUTSRC_RF_FW_RFK, + H2C_FUNC_RFK_IQK_OFFLOAD, 0, 0, len); + + ret = rtw89_h2c_tx(rtwdev, skb, false); + if (ret) { + rtw89_err(rtwdev, "failed to send h2c\n"); + goto fail; + } + + return 0; +fail: + dev_kfree_skb_any(skb); + + return ret; +} + +int rtw89_fw_h2c_rf_dpk(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx) +{ + const struct rtw89_chan *chan = rtw89_chan_get(rtwdev, + RTW89_SUB_ENTITY_0); + struct rtw89_h2c_rf_dpk *h2c; + u32 len = sizeof(*h2c); + struct sk_buff *skb; + int ret; + + skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len); + if (!skb) { + rtw89_err(rtwdev, "failed to alloc skb for h2c RF DPK\n"); + return -ENOMEM; + } + skb_put(skb, len); + h2c = (struct rtw89_h2c_rf_dpk *)skb->data; + + h2c->len = len; + h2c->phy = phy_idx; + h2c->dpk_enable = true; + h2c->kpath = RF_AB; + h2c->cur_band = chan->band_type; + h2c->cur_bw = chan->band_width; + h2c->cur_ch = chan->channel; + h2c->dpk_dbg_en = rtw89_debug_is_enabled(rtwdev, RTW89_DBG_RFK); + + rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C, + H2C_CAT_OUTSRC, H2C_CL_OUTSRC_RF_FW_RFK, + H2C_FUNC_RFK_DPK_OFFLOAD, 0, 0, len); + + ret = rtw89_h2c_tx(rtwdev, skb, false); + if (ret) { + rtw89_err(rtwdev, "failed to send h2c\n"); + goto fail; + } + + return 0; +fail: + dev_kfree_skb_any(skb); + + return ret; +} + +int rtw89_fw_h2c_rf_txgapk(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx) +{ + const struct rtw89_chan *chan = rtw89_chan_get(rtwdev, + RTW89_SUB_ENTITY_0); + struct rtw89_hal *hal = &rtwdev->hal; + struct rtw89_h2c_rf_txgapk *h2c; + u32 len = sizeof(*h2c); + struct sk_buff *skb; + int ret; + + skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len); + if (!skb) { + rtw89_err(rtwdev, "failed to alloc skb for h2c RF TXGAPK\n"); + return -ENOMEM; + } + skb_put(skb, len); + h2c = (struct rtw89_h2c_rf_txgapk *)skb->data; + + h2c->len = len; + h2c->ktype = 2; + h2c->phy = phy_idx; + h2c->kpath = RF_AB; + h2c->band = chan->band_type; + h2c->bw = chan->band_width; + h2c->ch = chan->channel; + h2c->cv = hal->cv; + + rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C, + H2C_CAT_OUTSRC, H2C_CL_OUTSRC_RF_FW_RFK, + H2C_FUNC_RFK_TXGAPK_OFFLOAD, 0, 0, len); + + ret = rtw89_h2c_tx(rtwdev, skb, false); + if (ret) { + rtw89_err(rtwdev, "failed to send h2c\n"); + goto fail; + } + + return 0; +fail: + dev_kfree_skb_any(skb); + + return ret; +} + +int rtw89_fw_h2c_rf_dack(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx) +{ + struct rtw89_h2c_rf_dack *h2c; + u32 len = sizeof(*h2c); + struct sk_buff *skb; + int ret; + + skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len); + if (!skb) { + rtw89_err(rtwdev, "failed to alloc skb for h2c RF DACK\n"); + return -ENOMEM; + } + skb_put(skb, len); + h2c = (struct rtw89_h2c_rf_dack *)skb->data; + + h2c->len = cpu_to_le32(len); + h2c->phy = cpu_to_le32(phy_idx); + h2c->type = cpu_to_le32(0); + + rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C, + H2C_CAT_OUTSRC, H2C_CL_OUTSRC_RF_FW_RFK, + H2C_FUNC_RFK_DACK_OFFLOAD, 0, 0, len); + + ret = rtw89_h2c_tx(rtwdev, skb, false); + if (ret) { + rtw89_err(rtwdev, "failed to send h2c\n"); + goto fail; + } + + return 0; +fail: + dev_kfree_skb_any(skb); + + return ret; +} + +int rtw89_fw_h2c_rf_rxdck(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx) +{ + const struct rtw89_chan *chan = rtw89_chan_get(rtwdev, + RTW89_SUB_ENTITY_0); + struct rtw89_h2c_rf_rxdck *h2c; + u32 len = sizeof(*h2c); + struct sk_buff *skb; + int ret; + + skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len); + if (!skb) { + rtw89_err(rtwdev, "failed to alloc skb for h2c RF RXDCK\n"); + return -ENOMEM; + } + skb_put(skb, len); + h2c = (struct rtw89_h2c_rf_rxdck *)skb->data; + + h2c->len = len; + h2c->phy = phy_idx; + h2c->is_afe = false; + h2c->kpath = RF_AB; + h2c->cur_band = chan->band_type; + h2c->cur_bw = chan->band_width; + h2c->cur_ch = chan->channel; + h2c->rxdck_dbg_en = rtw89_debug_is_enabled(rtwdev, RTW89_DBG_RFK); + + rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C, + H2C_CAT_OUTSRC, H2C_CL_OUTSRC_RF_FW_RFK, + H2C_FUNC_RFK_RXDCK_OFFLOAD, 0, 0, len); + + ret = rtw89_h2c_tx(rtwdev, skb, false); + if (ret) { + rtw89_err(rtwdev, "failed to send h2c\n"); + goto fail; + } + + return 0; +fail: + dev_kfree_skb_any(skb); + + return ret; +} + int rtw89_fw_h2c_raw_with_hdr(struct rtw89_dev *rtwdev, u8 h2c_class, u8 h2c_func, u8 *buf, u16 len, bool rack, bool dack) @@ -4765,8 +5657,66 @@ static void rtw89_hw_scan_add_chan(struct rtw89_dev *rtwdev, int chan_type, } } -static int rtw89_hw_scan_add_chan_list(struct rtw89_dev *rtwdev, - struct rtw89_vif *rtwvif, bool connected) +static void rtw89_hw_scan_add_chan_be(struct rtw89_dev *rtwdev, int chan_type, + int ssid_num, + struct rtw89_mac_chinfo_be *ch_info) +{ + struct rtw89_hw_scan_info *scan_info = &rtwdev->scan_info; + struct ieee80211_vif *vif = rtwdev->scan_info.scanning_vif; + struct rtw89_vif *rtwvif = (struct rtw89_vif *)vif->drv_priv; + struct cfg80211_scan_request *req = rtwvif->scan_req; + struct rtw89_pktofld_info *info; + u8 band, probe_count = 0, i; + + ch_info->notify_action = RTW89_SCANOFLD_DEBUG_MASK; + ch_info->dfs_ch = chan_type == RTW89_CHAN_DFS; + ch_info->bw = RTW89_SCAN_WIDTH; + ch_info->tx_null = false; + ch_info->pause_data = false; + ch_info->probe_id = RTW89_SCANOFLD_PKT_NONE; + + if (ssid_num) { + band = rtw89_hw_to_nl80211_band(ch_info->ch_band); + + list_for_each_entry(info, &scan_info->pkt_list[band], list) { + if (info->channel_6ghz && + ch_info->pri_ch != info->channel_6ghz) + continue; + ch_info->pkt_id[probe_count++] = info->id; + if (probe_count >= RTW89_SCANOFLD_MAX_SSID) + break; + } + } + + if (ch_info->ch_band == RTW89_BAND_6G) { + if ((ssid_num == 1 && req->ssids[0].ssid_len == 0) || + !ch_info->is_psc) { + ch_info->probe_id = RTW89_SCANOFLD_PKT_NONE; + if (!req->duration_mandatory) + ch_info->period -= RTW89_DWELL_TIME_6G; + } + } + + for (i = probe_count; i < RTW89_SCANOFLD_MAX_SSID; i++) + ch_info->pkt_id[i] = RTW89_SCANOFLD_PKT_NONE; + + switch (chan_type) { + case RTW89_CHAN_DFS: + if (ch_info->ch_band != RTW89_BAND_6G) + ch_info->period = + max_t(u8, ch_info->period, RTW89_DFS_CHAN_TIME); + ch_info->dwell_time = RTW89_DWELL_TIME; + break; + case RTW89_CHAN_ACTIVE: + break; + default: + rtw89_warn(rtwdev, "Channel type out of bound\n"); + break; + } +} + +int rtw89_hw_scan_add_chan_list(struct rtw89_dev *rtwdev, + struct rtw89_vif *rtwvif, bool connected) { struct cfg80211_scan_request *req = rtwvif->scan_req; struct rtw89_mac_chinfo *ch_info, *tmp; @@ -4842,9 +5792,69 @@ out: return ret; } +int rtw89_hw_scan_add_chan_list_be(struct rtw89_dev *rtwdev, + struct rtw89_vif *rtwvif, bool connected) +{ + struct cfg80211_scan_request *req = rtwvif->scan_req; + struct rtw89_mac_chinfo_be *ch_info, *tmp; + struct ieee80211_channel *channel; + struct list_head chan_list; + enum rtw89_chan_type type; + int list_len, ret; + bool random_seq; + u32 idx; + + random_seq = !!(req->flags & NL80211_SCAN_FLAG_RANDOM_SN); + INIT_LIST_HEAD(&chan_list); + + for (idx = rtwdev->scan_info.last_chan_idx, list_len = 0; + idx < req->n_channels && list_len < RTW89_SCAN_LIST_LIMIT; + idx++, list_len++) { + channel = req->channels[idx]; + ch_info = kzalloc(sizeof(*ch_info), GFP_KERNEL); + if (!ch_info) { + ret = -ENOMEM; + goto out; + } + + if (req->duration_mandatory) + ch_info->period = req->duration; + else if (channel->band == NL80211_BAND_6GHZ) + ch_info->period = RTW89_CHANNEL_TIME_6G + RTW89_DWELL_TIME_6G; + else + ch_info->period = RTW89_CHANNEL_TIME; + + ch_info->ch_band = rtw89_nl80211_to_hw_band(channel->band); + ch_info->central_ch = channel->hw_value; + ch_info->pri_ch = channel->hw_value; + ch_info->rand_seq_num = random_seq; + ch_info->is_psc = cfg80211_channel_is_psc(channel); + + if (channel->flags & (IEEE80211_CHAN_RADAR | IEEE80211_CHAN_NO_IR)) + type = RTW89_CHAN_DFS; + else + type = RTW89_CHAN_ACTIVE; + rtw89_hw_scan_add_chan_be(rtwdev, type, req->n_ssids, ch_info); + + list_add_tail(&ch_info->list, &chan_list); + } + + rtwdev->scan_info.last_chan_idx = idx; + ret = rtw89_fw_h2c_scan_list_offload_be(rtwdev, list_len, &chan_list); + +out: + list_for_each_entry_safe(ch_info, tmp, &chan_list, list) { + list_del(&ch_info->list); + kfree(ch_info); + } + + return ret; +} + static int rtw89_hw_scan_prehandle(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif, bool connected) { + const struct rtw89_mac_gen_def *mac = rtwdev->chip->mac_def; int ret; ret = rtw89_hw_scan_update_probe_req(rtwdev, rtwvif); @@ -4852,7 +5862,7 @@ static int rtw89_hw_scan_prehandle(struct rtw89_dev *rtwdev, rtw89_err(rtwdev, "Update probe request failed\n"); goto out; } - ret = rtw89_hw_scan_add_chan_list(rtwdev, rtwvif, connected); + ret = mac->add_chan_list(rtwdev, rtwvif, connected); out: return ret; } @@ -4955,6 +5965,7 @@ static bool rtw89_is_any_vif_connected_or_connecting(struct rtw89_dev *rtwdev) int rtw89_hw_scan_offload(struct rtw89_dev *rtwdev, struct ieee80211_vif *vif, bool enable) { + const struct rtw89_mac_gen_def *mac = rtwdev->chip->mac_def; struct rtw89_scan_option opt = {0}; struct rtw89_vif *rtwvif; bool connected; @@ -4972,7 +5983,18 @@ int rtw89_hw_scan_offload(struct rtw89_dev *rtwdev, struct ieee80211_vif *vif, if (ret) goto out; } - ret = rtw89_fw_h2c_scan_offload(rtwdev, &opt, rtwvif); + + if (rtwdev->chip->chip_gen == RTW89_CHIP_BE) { + opt.operation = enable ? RTW89_SCAN_OP_START : RTW89_SCAN_OP_STOP; + opt.scan_mode = RTW89_SCAN_MODE_SA; + opt.band = RTW89_PHY_0; + opt.num_macc_role = 0; + opt.mlo_mode = rtwdev->mlo_dbcc_mode; + opt.num_opch = connected ? 1 : 0; + opt.opch_end = connected ? 0 : RTW89_CHAN_INVALID; + } + + ret = mac->scan_offload(rtwdev, &opt, rtwvif); out: return ret; } @@ -5646,6 +6668,372 @@ int rtw89_fw_h2c_mcc_set_duration(struct rtw89_dev *rtwdev, return rtw89_h2c_tx_and_wait(rtwdev, skb, wait, cond); } +static +u32 rtw89_fw_h2c_mrc_add_slot(struct rtw89_dev *rtwdev, + const struct rtw89_fw_mrc_add_slot_arg *slot_arg, + struct rtw89_h2c_mrc_add_slot *slot_h2c) +{ + bool fill_h2c = !!slot_h2c; + unsigned int i; + + if (!fill_h2c) + goto calc_len; + + slot_h2c->w0 = le32_encode_bits(slot_arg->duration, + RTW89_H2C_MRC_ADD_SLOT_W0_DURATION) | + le32_encode_bits(slot_arg->courtesy_en, + RTW89_H2C_MRC_ADD_SLOT_W0_COURTESY_EN) | + le32_encode_bits(slot_arg->role_num, + RTW89_H2C_MRC_ADD_SLOT_W0_ROLE_NUM); + slot_h2c->w1 = le32_encode_bits(slot_arg->courtesy_period, + RTW89_H2C_MRC_ADD_SLOT_W1_COURTESY_PERIOD) | + le32_encode_bits(slot_arg->courtesy_target, + RTW89_H2C_MRC_ADD_SLOT_W1_COURTESY_TARGET); + + for (i = 0; i < slot_arg->role_num; i++) { + slot_h2c->roles[i].w0 = + le32_encode_bits(slot_arg->roles[i].macid, + RTW89_H2C_MRC_ADD_ROLE_W0_MACID) | + le32_encode_bits(slot_arg->roles[i].role_type, + RTW89_H2C_MRC_ADD_ROLE_W0_ROLE_TYPE) | + le32_encode_bits(slot_arg->roles[i].is_master, + RTW89_H2C_MRC_ADD_ROLE_W0_IS_MASTER) | + le32_encode_bits(slot_arg->roles[i].en_tx_null, + RTW89_H2C_MRC_ADD_ROLE_W0_TX_NULL_EN) | + le32_encode_bits(false, + RTW89_H2C_MRC_ADD_ROLE_W0_IS_ALT_ROLE) | + le32_encode_bits(false, + RTW89_H2C_MRC_ADD_ROLE_W0_ROLE_ALT_EN); + slot_h2c->roles[i].w1 = + le32_encode_bits(slot_arg->roles[i].central_ch, + RTW89_H2C_MRC_ADD_ROLE_W1_CENTRAL_CH_SEG) | + le32_encode_bits(slot_arg->roles[i].primary_ch, + RTW89_H2C_MRC_ADD_ROLE_W1_PRI_CH) | + le32_encode_bits(slot_arg->roles[i].bw, + RTW89_H2C_MRC_ADD_ROLE_W1_BW) | + le32_encode_bits(slot_arg->roles[i].band, + RTW89_H2C_MRC_ADD_ROLE_W1_CH_BAND_TYPE) | + le32_encode_bits(slot_arg->roles[i].null_early, + RTW89_H2C_MRC_ADD_ROLE_W1_NULL_EARLY) | + le32_encode_bits(false, + RTW89_H2C_MRC_ADD_ROLE_W1_RFK_BY_PASS) | + le32_encode_bits(true, + RTW89_H2C_MRC_ADD_ROLE_W1_CAN_BTC); + slot_h2c->roles[i].macid_main_bitmap = + cpu_to_le32(slot_arg->roles[i].macid_main_bitmap); + slot_h2c->roles[i].macid_paired_bitmap = + cpu_to_le32(slot_arg->roles[i].macid_paired_bitmap); + } + +calc_len: + return struct_size(slot_h2c, roles, slot_arg->role_num); +} + +int rtw89_fw_h2c_mrc_add(struct rtw89_dev *rtwdev, + const struct rtw89_fw_mrc_add_arg *arg) +{ + struct rtw89_h2c_mrc_add *h2c_head; + struct sk_buff *skb; + unsigned int i; + void *tmp; + u32 len; + int ret; + + len = sizeof(*h2c_head); + for (i = 0; i < arg->slot_num; i++) + len += rtw89_fw_h2c_mrc_add_slot(rtwdev, &arg->slots[i], NULL); + + skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len); + if (!skb) { + rtw89_err(rtwdev, "failed to alloc skb for mrc add\n"); + return -ENOMEM; + } + + skb_put(skb, len); + tmp = skb->data; + + h2c_head = tmp; + h2c_head->w0 = le32_encode_bits(arg->sch_idx, + RTW89_H2C_MRC_ADD_W0_SCH_IDX) | + le32_encode_bits(arg->sch_type, + RTW89_H2C_MRC_ADD_W0_SCH_TYPE) | + le32_encode_bits(arg->slot_num, + RTW89_H2C_MRC_ADD_W0_SLOT_NUM) | + le32_encode_bits(arg->btc_in_sch, + RTW89_H2C_MRC_ADD_W0_BTC_IN_SCH); + + tmp += sizeof(*h2c_head); + for (i = 0; i < arg->slot_num; i++) + tmp += rtw89_fw_h2c_mrc_add_slot(rtwdev, &arg->slots[i], tmp); + + rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C, + H2C_CAT_MAC, + H2C_CL_MRC, + H2C_FUNC_ADD_MRC, 0, 0, + len); + + ret = rtw89_h2c_tx(rtwdev, skb, false); + if (ret) { + rtw89_err(rtwdev, "failed to send h2c\n"); + dev_kfree_skb_any(skb); + return -EBUSY; + } + + return 0; +} + +int rtw89_fw_h2c_mrc_start(struct rtw89_dev *rtwdev, + const struct rtw89_fw_mrc_start_arg *arg) +{ + struct rtw89_wait_info *wait = &rtwdev->mcc.wait; + struct rtw89_h2c_mrc_start *h2c; + u32 len = sizeof(*h2c); + struct sk_buff *skb; + unsigned int cond; + + skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len); + if (!skb) { + rtw89_err(rtwdev, "failed to alloc skb for mrc start\n"); + return -ENOMEM; + } + + skb_put(skb, len); + h2c = (struct rtw89_h2c_mrc_start *)skb->data; + + h2c->w0 = le32_encode_bits(arg->sch_idx, + RTW89_H2C_MRC_START_W0_SCH_IDX) | + le32_encode_bits(arg->old_sch_idx, + RTW89_H2C_MRC_START_W0_OLD_SCH_IDX) | + le32_encode_bits(arg->action, + RTW89_H2C_MRC_START_W0_ACTION); + + h2c->start_tsf_high = cpu_to_le32(arg->start_tsf >> 32); + h2c->start_tsf_low = cpu_to_le32(arg->start_tsf); + + rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C, + H2C_CAT_MAC, + H2C_CL_MRC, + H2C_FUNC_START_MRC, 0, 0, + len); + + cond = RTW89_MRC_WAIT_COND(arg->sch_idx, H2C_FUNC_START_MRC); + return rtw89_h2c_tx_and_wait(rtwdev, skb, wait, cond); +} + +int rtw89_fw_h2c_mrc_del(struct rtw89_dev *rtwdev, u8 sch_idx) +{ + struct rtw89_wait_info *wait = &rtwdev->mcc.wait; + struct rtw89_h2c_mrc_del *h2c; + u32 len = sizeof(*h2c); + struct sk_buff *skb; + unsigned int cond; + + skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len); + if (!skb) { + rtw89_err(rtwdev, "failed to alloc skb for mrc del\n"); + return -ENOMEM; + } + + skb_put(skb, len); + h2c = (struct rtw89_h2c_mrc_del *)skb->data; + + h2c->w0 = le32_encode_bits(sch_idx, RTW89_H2C_MRC_DEL_W0_SCH_IDX); + + rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C, + H2C_CAT_MAC, + H2C_CL_MRC, + H2C_FUNC_DEL_MRC, 0, 0, + len); + + cond = RTW89_MRC_WAIT_COND(sch_idx, H2C_FUNC_DEL_MRC); + return rtw89_h2c_tx_and_wait(rtwdev, skb, wait, cond); +} + +int rtw89_fw_h2c_mrc_req_tsf(struct rtw89_dev *rtwdev, + const struct rtw89_fw_mrc_req_tsf_arg *arg, + struct rtw89_mac_mrc_tsf_rpt *rpt) +{ + struct rtw89_wait_info *wait = &rtwdev->mcc.wait; + struct rtw89_h2c_mrc_req_tsf *h2c; + struct rtw89_mac_mrc_tsf_rpt *tmp; + struct sk_buff *skb; + unsigned int i; + u32 len; + int ret; + + len = struct_size(h2c, infos, arg->num); + skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len); + if (!skb) { + rtw89_err(rtwdev, "failed to alloc skb for mrc req tsf\n"); + return -ENOMEM; + } + + skb_put(skb, len); + h2c = (struct rtw89_h2c_mrc_req_tsf *)skb->data; + + h2c->req_tsf_num = arg->num; + for (i = 0; i < arg->num; i++) + h2c->infos[i] = + u8_encode_bits(arg->infos[i].band, + RTW89_H2C_MRC_REQ_TSF_INFO_BAND) | + u8_encode_bits(arg->infos[i].port, + RTW89_H2C_MRC_REQ_TSF_INFO_PORT); + + rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C, + H2C_CAT_MAC, + H2C_CL_MRC, + H2C_FUNC_MRC_REQ_TSF, 0, 0, + len); + + ret = rtw89_h2c_tx_and_wait(rtwdev, skb, wait, RTW89_MRC_WAIT_COND_REQ_TSF); + if (ret) + return ret; + + tmp = (struct rtw89_mac_mrc_tsf_rpt *)wait->data.buf; + *rpt = *tmp; + + return 0; +} + +int rtw89_fw_h2c_mrc_upd_bitmap(struct rtw89_dev *rtwdev, + const struct rtw89_fw_mrc_upd_bitmap_arg *arg) +{ + struct rtw89_h2c_mrc_upd_bitmap *h2c; + u32 len = sizeof(*h2c); + struct sk_buff *skb; + int ret; + + skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len); + if (!skb) { + rtw89_err(rtwdev, "failed to alloc skb for mrc upd bitmap\n"); + return -ENOMEM; + } + + skb_put(skb, len); + h2c = (struct rtw89_h2c_mrc_upd_bitmap *)skb->data; + + h2c->w0 = le32_encode_bits(arg->sch_idx, + RTW89_H2C_MRC_UPD_BITMAP_W0_SCH_IDX) | + le32_encode_bits(arg->action, + RTW89_H2C_MRC_UPD_BITMAP_W0_ACTION) | + le32_encode_bits(arg->macid, + RTW89_H2C_MRC_UPD_BITMAP_W0_MACID); + h2c->w1 = le32_encode_bits(arg->client_macid, + RTW89_H2C_MRC_UPD_BITMAP_W1_CLIENT_MACID); + + rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C, + H2C_CAT_MAC, + H2C_CL_MRC, + H2C_FUNC_MRC_UPD_BITMAP, 0, 0, + len); + + ret = rtw89_h2c_tx(rtwdev, skb, false); + if (ret) { + rtw89_err(rtwdev, "failed to send h2c\n"); + dev_kfree_skb_any(skb); + return -EBUSY; + } + + return 0; +} + +int rtw89_fw_h2c_mrc_sync(struct rtw89_dev *rtwdev, + const struct rtw89_fw_mrc_sync_arg *arg) +{ + struct rtw89_h2c_mrc_sync *h2c; + u32 len = sizeof(*h2c); + struct sk_buff *skb; + int ret; + + skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len); + if (!skb) { + rtw89_err(rtwdev, "failed to alloc skb for mrc sync\n"); + return -ENOMEM; + } + + skb_put(skb, len); + h2c = (struct rtw89_h2c_mrc_sync *)skb->data; + + h2c->w0 = le32_encode_bits(true, RTW89_H2C_MRC_SYNC_W0_SYNC_EN) | + le32_encode_bits(arg->src.port, + RTW89_H2C_MRC_SYNC_W0_SRC_PORT) | + le32_encode_bits(arg->src.band, + RTW89_H2C_MRC_SYNC_W0_SRC_BAND) | + le32_encode_bits(arg->dest.port, + RTW89_H2C_MRC_SYNC_W0_DEST_PORT) | + le32_encode_bits(arg->dest.band, + RTW89_H2C_MRC_SYNC_W0_DEST_BAND); + h2c->w1 = le32_encode_bits(arg->offset, RTW89_H2C_MRC_SYNC_W1_OFFSET); + + rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C, + H2C_CAT_MAC, + H2C_CL_MRC, + H2C_FUNC_MRC_SYNC, 0, 0, + len); + + ret = rtw89_h2c_tx(rtwdev, skb, false); + if (ret) { + rtw89_err(rtwdev, "failed to send h2c\n"); + dev_kfree_skb_any(skb); + return -EBUSY; + } + + return 0; +} + +int rtw89_fw_h2c_mrc_upd_duration(struct rtw89_dev *rtwdev, + const struct rtw89_fw_mrc_upd_duration_arg *arg) +{ + struct rtw89_h2c_mrc_upd_duration *h2c; + struct sk_buff *skb; + unsigned int i; + u32 len; + int ret; + + len = struct_size(h2c, slots, arg->slot_num); + skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len); + if (!skb) { + rtw89_err(rtwdev, "failed to alloc skb for mrc upd duration\n"); + return -ENOMEM; + } + + skb_put(skb, len); + h2c = (struct rtw89_h2c_mrc_upd_duration *)skb->data; + + h2c->w0 = le32_encode_bits(arg->sch_idx, + RTW89_H2C_MRC_UPD_DURATION_W0_SCH_IDX) | + le32_encode_bits(arg->slot_num, + RTW89_H2C_MRC_UPD_DURATION_W0_SLOT_NUM) | + le32_encode_bits(false, + RTW89_H2C_MRC_UPD_DURATION_W0_BTC_IN_SCH); + + h2c->start_tsf_high = cpu_to_le32(arg->start_tsf >> 32); + h2c->start_tsf_low = cpu_to_le32(arg->start_tsf); + + for (i = 0; i < arg->slot_num; i++) { + h2c->slots[i] = + le32_encode_bits(arg->slots[i].slot_idx, + RTW89_H2C_MRC_UPD_DURATION_SLOT_SLOT_IDX) | + le32_encode_bits(arg->slots[i].duration, + RTW89_H2C_MRC_UPD_DURATION_SLOT_DURATION); + } + + rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C, + H2C_CAT_MAC, + H2C_CL_MRC, + H2C_FUNC_MRC_UPD_DURATION, 0, 0, + len); + + ret = rtw89_h2c_tx(rtwdev, skb, false); + if (ret) { + rtw89_err(rtwdev, "failed to send h2c\n"); + dev_kfree_skb_any(skb); + return -EBUSY; + } + + return 0; +} + static bool __fw_txpwr_entry_zero_ext(const void *ext_ptr, u8 ext_len) { static const u8 zeros[U8_MAX] = {}; diff --git a/drivers/net/wireless/realtek/rtw89/fw.h b/drivers/net/wireless/realtek/rtw89/fw.h index a3df701bdc6e..9c5464dcc081 100644 --- a/drivers/net/wireless/realtek/rtw89/fw.h +++ b/drivers/net/wireless/realtek/rtw89/fw.h @@ -149,6 +149,7 @@ enum rtw89_fw_log_comp { RTW89_FW_LOG_COMP_TWT, RTW89_FW_LOG_COMP_RF, RTW89_FW_LOG_COMP_MCC = 20, + RTW89_FW_LOG_COMP_SCAN = 28, }; enum rtw89_pkt_offload_op { @@ -229,6 +230,10 @@ struct rtw89_fw_hdr_section_info { u32 dladdr; u32 mssc; u8 type; + bool ignore; + const u8 *key_addr; + u32 key_len; + u32 key_idx; }; struct rtw89_fw_bin_info { @@ -236,6 +241,8 @@ struct rtw89_fw_bin_info { u32 hdr_len; bool dynamic_hdr_en; u32 dynamic_hdr_len; + bool dsp_checksum; + bool secure_section_exist; struct rtw89_fw_hdr_section_info section_info[FWDL_SECTION_MAX_NUM]; }; @@ -265,6 +272,7 @@ struct rtw89_fw_macid_pause_sleep_grp { #define RTW89_SCANOFLD_MAX_IE_LEN 512 #define RTW89_SCANOFLD_PKT_NONE 0xFF #define RTW89_SCANOFLD_DEBUG_MASK 0x1F +#define RTW89_CHAN_INVALID 0xFF #define RTW89_MAC_CHINFO_SIZE 28 #define RTW89_SCAN_LIST_GUARD 4 #define RTW89_SCAN_LIST_LIMIT \ @@ -296,9 +304,32 @@ struct rtw89_mac_chinfo { bool is_psc; }; -struct rtw89_scan_option { - bool enable; - bool target_ch_mode; +struct rtw89_mac_chinfo_be { + u8 period; + u8 dwell_time; + u8 central_ch; + u8 pri_ch; + u8 bw:3; + u8 ch_band:2; + u8 dfs_ch:1; + u8 pause_data:1; + u8 tx_null:1; + u8 rand_seq_num:1; + u8 notify_action:5; + u8 probe_id; + u8 leave_crit; + u8 chkpt_timer; + u8 leave_time; + u8 leave_th; + u16 tx_pkt_ctrl; + u8 pkt_id[RTW89_SCANOFLD_MAX_SSID]; + u8 sw_def; + u16 fw_probe0_ssids; + u16 fw_probe0_shortssids; + u16 fw_probe0_bssids; + + struct list_head list; + bool is_psc; }; struct rtw89_pktofld_info { @@ -441,6 +472,7 @@ static inline void RTW89_SET_EDCA_PARAM(void *cmd, u32 val) #define FWDL_SECURITY_SECTION_TYPE 9 #define FWDL_SECURITY_SIGLEN 512 +#define FWDL_SECURITY_CHKSUM_LEN 8 struct rtw89_fw_dynhdr_sec { __le32 w0; @@ -494,6 +526,7 @@ struct rtw89_fw_hdr { #define FW_HDR_W4_MIN GENMASK(31, 24) #define FW_HDR_W5_YEAR GENMASK(31, 0) #define FW_HDR_W6_SEC_NUM GENMASK(15, 8) +#define FW_HDR_W7_PART_SIZE GENMASK(15, 0) #define FW_HDR_W7_DYN_HDR BIT(16) #define FW_HDR_W7_CMD_VERSERION GENMASK(31, 24) @@ -511,6 +544,7 @@ struct rtw89_fw_hdr_section_v1 { #define FWSECTION_HDR_V1_W1_CHECKSUM BIT(28) #define FWSECTION_HDR_V1_W1_REDL BIT(29) #define FWSECTION_HDR_V1_W2_MSSC GENMASK(7, 0) +#define FORMATTED_MSSC 0xFF #define FWSECTION_HDR_V1_W2_BBMCU_IDX GENMASK(27, 24) struct rtw89_fw_hdr_v1 { @@ -543,12 +577,42 @@ struct rtw89_fw_hdr_v1 { #define FW_HDR_V1_W5_YEAR GENMASK(15, 0) #define FW_HDR_V1_W5_HDR_SIZE GENMASK(31, 16) #define FW_HDR_V1_W6_SEC_NUM GENMASK(15, 8) +#define FW_HDR_V1_W6_DSP_CHKSUM BIT(24) +#define FW_HDR_V1_W7_PART_SIZE GENMASK(15, 0) #define FW_HDR_V1_W7_DYN_HDR BIT(16) -static inline void SET_FW_HDR_PART_SIZE(void *fwhdr, u32 val) -{ - le32p_replace_bits((__le32 *)fwhdr + 7, val, GENMASK(15, 0)); -} +enum rtw89_fw_mss_pool_rmp_tbl_type { + MSS_POOL_RMP_TBL_BITMASK = 0x0, + MSS_POOL_RMP_TBL_RECORD = 0x1, +}; + +#define FWDL_MSS_POOL_DEFKEYSETS_SIZE 8 + +struct rtw89_fw_mss_pool_hdr { + u8 signature[8]; /* equal to mss_signature[] */ + __le32 rmp_tbl_offset; + __le32 key_raw_offset; + u8 defen; + u8 rsvd[3]; + u8 rmpfmt; /* enum rtw89_fw_mss_pool_rmp_tbl_type */ + u8 mssdev_max; + __le16 keypair_num; + __le16 msscust_max; + __le16 msskey_num_max; + __le32 rsvd3; + u8 rmp_tbl[]; +} __packed; + +union rtw89_fw_section_mssc_content { + struct { + u8 pad[58]; + __le32 v; + } __packed sb_sel_ver; + struct { + u8 pad[60]; + __le16 v; + } __packed key_sign_len; +} __packed; static inline void SET_CTRL_INFO_MACID(void *table, u32 val) { @@ -1705,6 +1769,24 @@ struct rtw89_h2c_bcn_upd_be { __le32 w9; __le32 w10; __le32 w11; + __le32 w12; + __le32 w13; + __le32 w14; + __le32 w15; + __le32 w16; + __le32 w17; + __le32 w18; + __le32 w19; + __le32 w20; + __le32 w21; + __le32 w22; + __le32 w23; + __le32 w24; + __le32 w25; + __le32 w26; + __le32 w27; + __le32 w28; + __le32 w29; } __packed; #define RTW89_H2C_BCN_UPD_BE_W0_PORT GENMASK(7, 0) @@ -1949,6 +2031,17 @@ static inline void SET_LPS_PARM_LASTRPWM(void *h2c, u32 val) le32p_replace_bits((__le32 *)(h2c) + 1, val, GENMASK(15, 8)); } +struct rtw89_h2c_lps_ch_info { + struct { + u8 pri_ch; + u8 central_ch; + u8 bw; + u8 band; + } __packed info[2]; + + __le32 mlo_dbcc_mode_lps; +} __packed; + static inline void RTW89_SET_FWCMD_CPU_EXCEPTION_TYPE(void *cmd, u32 val) { le32p_replace_bits((__le32 *)cmd, val, GENMASK(31, 0)); @@ -2707,14 +2800,57 @@ struct rtw89_h2c_chinfo_elem { #define RTW89_H2C_CHINFO_W3_PKT7 GENMASK(31, 24) #define RTW89_H2C_CHINFO_W4_POWER_IDX GENMASK(15, 0) +struct rtw89_h2c_chinfo_elem_be { + __le32 w0; + __le32 w1; + __le32 w2; + __le32 w3; + __le32 w4; + __le32 w5; + __le32 w6; +} __packed; + +#define RTW89_H2C_CHINFO_BE_W0_PERIOD GENMASK(7, 0) +#define RTW89_H2C_CHINFO_BE_W0_DWELL GENMASK(15, 8) +#define RTW89_H2C_CHINFO_BE_W0_CENTER_CH GENMASK(23, 16) +#define RTW89_H2C_CHINFO_BE_W0_PRI_CH GENMASK(31, 24) +#define RTW89_H2C_CHINFO_BE_W1_BW GENMASK(2, 0) +#define RTW89_H2C_CHINFO_BE_W1_CH_BAND GENMASK(4, 3) +#define RTW89_H2C_CHINFO_BE_W1_DFS BIT(5) +#define RTW89_H2C_CHINFO_BE_W1_PAUSE_DATA BIT(6) +#define RTW89_H2C_CHINFO_BE_W1_TX_NULL BIT(7) +#define RTW89_H2C_CHINFO_BE_W1_RANDOM BIT(8) +#define RTW89_H2C_CHINFO_BE_W1_NOTIFY GENMASK(13, 9) +#define RTW89_H2C_CHINFO_BE_W1_PROBE BIT(14) +#define RTW89_H2C_CHINFO_BE_W1_EARLY_LEAVE_CRIT GENMASK(17, 15) +#define RTW89_H2C_CHINFO_BE_W1_CHKPT_TIMER GENMASK(31, 24) +#define RTW89_H2C_CHINFO_BE_W2_EARLY_LEAVE_TIME GENMASK(7, 0) +#define RTW89_H2C_CHINFO_BE_W2_EARLY_LEAVE_TH GENMASK(15, 8) +#define RTW89_H2C_CHINFO_BE_W2_TX_PKT_CTRL GENMASK(31, 16) +#define RTW89_H2C_CHINFO_BE_W3_PKT0 GENMASK(7, 0) +#define RTW89_H2C_CHINFO_BE_W3_PKT1 GENMASK(15, 8) +#define RTW89_H2C_CHINFO_BE_W3_PKT2 GENMASK(23, 16) +#define RTW89_H2C_CHINFO_BE_W3_PKT3 GENMASK(31, 24) +#define RTW89_H2C_CHINFO_BE_W4_PKT4 GENMASK(7, 0) +#define RTW89_H2C_CHINFO_BE_W4_PKT5 GENMASK(15, 8) +#define RTW89_H2C_CHINFO_BE_W4_PKT6 GENMASK(23, 16) +#define RTW89_H2C_CHINFO_BE_W4_PKT7 GENMASK(31, 24) +#define RTW89_H2C_CHINFO_BE_W5_SW_DEF GENMASK(7, 0) +#define RTW89_H2C_CHINFO_BE_W5_FW_PROBE0_SSIDS GENMASK(31, 16) +#define RTW89_H2C_CHINFO_BE_W6_FW_PROBE0_SHORTSSIDS GENMASK(15, 0) +#define RTW89_H2C_CHINFO_BE_W6_FW_PROBE0_BSSIDS GENMASK(31, 16) + struct rtw89_h2c_chinfo { u8 ch_num; u8 elem_size; + u8 arg; u8 rsvd0; - u8 rsvd1; struct rtw89_h2c_chinfo_elem elem[] __counted_by(ch_num); } __packed; +#define RTW89_H2C_CHINFO_ARG_MAC_IDX_MASK BIT(0) +#define RTW89_H2C_CHINFO_ARG_APPEND_MASK BIT(1) + struct rtw89_h2c_scanofld { __le32 w0; __le32 w1; @@ -2742,6 +2878,79 @@ struct rtw89_h2c_scanofld { #define RTW89_H2C_SCANOFLD_W2_NORM_PD GENMASK(15, 0) #define RTW89_H2C_SCANOFLD_W2_SLOW_PD GENMASK(23, 16) +struct rtw89_h2c_scanofld_be_macc_role { + __le32 w0; +} __packed; + +#define RTW89_H2C_SCANOFLD_BE_MACC_ROLE_W0_BAND GENMASK(1, 0) +#define RTW89_H2C_SCANOFLD_BE_MACC_ROLE_W0_PORT GENMASK(4, 2) +#define RTW89_H2C_SCANOFLD_BE_MACC_ROLE_W0_MACID GENMASK(23, 8) +#define RTW89_H2C_SCANOFLD_BE_MACC_ROLE_W0_OPCH_END GENMASK(31, 24) + +struct rtw89_h2c_scanofld_be_opch { + __le32 w0; + __le32 w1; + __le32 w2; + __le32 w3; +} __packed; + +#define RTW89_H2C_SCANOFLD_BE_OPCH_W0_MACID GENMASK(15, 0) +#define RTW89_H2C_SCANOFLD_BE_OPCH_W0_BAND GENMASK(17, 16) +#define RTW89_H2C_SCANOFLD_BE_OPCH_W0_PORT GENMASK(20, 18) +#define RTW89_H2C_SCANOFLD_BE_OPCH_W0_POLICY GENMASK(22, 21) +#define RTW89_H2C_SCANOFLD_BE_OPCH_W0_TXNULL BIT(23) +#define RTW89_H2C_SCANOFLD_BE_OPCH_W0_POLICY_VAL GENMASK(31, 24) +#define RTW89_H2C_SCANOFLD_BE_OPCH_W1_DURATION GENMASK(7, 0) +#define RTW89_H2C_SCANOFLD_BE_OPCH_W1_CH_BAND GENMASK(9, 8) +#define RTW89_H2C_SCANOFLD_BE_OPCH_W1_BW GENMASK(12, 10) +#define RTW89_H2C_SCANOFLD_BE_OPCH_W1_NOTIFY GENMASK(14, 13) +#define RTW89_H2C_SCANOFLD_BE_OPCH_W1_PRI_CH GENMASK(23, 16) +#define RTW89_H2C_SCANOFLD_BE_OPCH_W1_CENTRAL_CH GENMASK(31, 24) +#define RTW89_H2C_SCANOFLD_BE_OPCH_W2_PKTS_CTRL GENMASK(7, 0) +#define RTW89_H2C_SCANOFLD_BE_OPCH_W2_SW_DEF GENMASK(15, 8) +#define RTW89_H2C_SCANOFLD_BE_OPCH_W2_SS GENMASK(18, 16) +#define RTW89_H2C_SCANOFLD_BE_OPCH_W3_PKT0 GENMASK(7, 0) +#define RTW89_H2C_SCANOFLD_BE_OPCH_W3_PKT1 GENMASK(15, 8) +#define RTW89_H2C_SCANOFLD_BE_OPCH_W3_PKT2 GENMASK(23, 16) +#define RTW89_H2C_SCANOFLD_BE_OPCH_W3_PKT3 GENMASK(31, 24) + +struct rtw89_h2c_scanofld_be { + __le32 w0; + __le32 w1; + __le32 w2; + __le32 w3; + __le32 w4; + __le32 w5; + __le32 w6; + __le32 w7; + struct rtw89_h2c_scanofld_be_macc_role role[]; +} __packed; + +#define RTW89_H2C_SCANOFLD_BE_W0_OP GENMASK(1, 0) +#define RTW89_H2C_SCANOFLD_BE_W0_SCAN_MODE GENMASK(3, 2) +#define RTW89_H2C_SCANOFLD_BE_W0_REPEAT GENMASK(5, 4) +#define RTW89_H2C_SCANOFLD_BE_W0_NOTIFY_END BIT(6) +#define RTW89_H2C_SCANOFLD_BE_W0_LEARN_CH BIT(7) +#define RTW89_H2C_SCANOFLD_BE_W0_MACID GENMASK(23, 8) +#define RTW89_H2C_SCANOFLD_BE_W0_PORT GENMASK(26, 24) +#define RTW89_H2C_SCANOFLD_BE_W0_BAND GENMASK(28, 27) +#define RTW89_H2C_SCANOFLD_BE_W1_NUM_MACC_ROLE GENMASK(7, 0) +#define RTW89_H2C_SCANOFLD_BE_W1_NUM_OP GENMASK(15, 8) +#define RTW89_H2C_SCANOFLD_BE_W1_NORM_PD GENMASK(31, 16) +#define RTW89_H2C_SCANOFLD_BE_W2_SLOW_PD GENMASK(15, 0) +#define RTW89_H2C_SCANOFLD_BE_W2_NORM_CY GENMASK(23, 16) +#define RTW89_H2C_SCANOFLD_BE_W2_OPCH_END GENMASK(31, 24) +#define RTW89_H2C_SCANOFLD_BE_W3_NUM_SSID GENMASK(7, 0) +#define RTW89_H2C_SCANOFLD_BE_W3_NUM_SHORT_SSID GENMASK(15, 8) +#define RTW89_H2C_SCANOFLD_BE_W3_NUM_BSSID GENMASK(23, 16) +#define RTW89_H2C_SCANOFLD_BE_W3_PROBEID GENMASK(31, 24) +#define RTW89_H2C_SCANOFLD_BE_W4_PROBE_5G GENMASK(7, 0) +#define RTW89_H2C_SCANOFLD_BE_W4_PROBE_6G GENMASK(15, 8) +#define RTW89_H2C_SCANOFLD_BE_W4_DELAY_START GENMASK(31, 16) +#define RTW89_H2C_SCANOFLD_BE_W5_MLO_MODE GENMASK(31, 0) +#define RTW89_H2C_SCANOFLD_BE_W6_CHAN_PROHIB_LOW GENMASK(31, 0) +#define RTW89_H2C_SCANOFLD_BE_W7_CHAN_PROHIB_HIGH GENMASK(31, 0) + static inline void RTW89_SET_FWCMD_P2P_MACID(void *cmd, u32 val) { le32p_replace_bits((__le32 *)cmd, val, GENMASK(7, 0)); @@ -3176,6 +3385,225 @@ inline void RTW89_SET_FWCMD_MCC_SET_DURATION_DURATION_Y(void *cmd, u32 val) le32p_replace_bits((__le32 *)cmd + 4, val, GENMASK(31, 0)); } +enum rtw89_h2c_mrc_sch_types { + RTW89_H2C_MRC_SCH_BAND0_ONLY = 0, + RTW89_H2C_MRC_SCH_BAND1_ONLY = 1, + RTW89_H2C_MRC_SCH_DUAL_BAND = 2, +}; + +enum rtw89_h2c_mrc_role_types { + RTW89_H2C_MRC_ROLE_WIFI = 0, + RTW89_H2C_MRC_ROLE_BT = 1, + RTW89_H2C_MRC_ROLE_EMPTY = 2, +}; + +#define RTW89_MAC_MRC_MAX_ADD_SLOT_NUM 3 +#define RTW89_MAC_MRC_MAX_ADD_ROLE_NUM_PER_SLOT 1 /* before MLO */ + +struct rtw89_fw_mrc_add_slot_arg { + u16 duration; /* unit: TU */ + bool courtesy_en; + u8 courtesy_period; + u8 courtesy_target; /* slot idx */ + + unsigned int role_num; + struct { + enum rtw89_h2c_mrc_role_types role_type; + bool is_master; + bool en_tx_null; + enum rtw89_band band; + enum rtw89_bandwidth bw; + u8 macid; + u8 central_ch; + u8 primary_ch; + u8 null_early; /* unit: TU */ + + /* if MLD, for macid: [0, chip::support_mld_num) + * otherwise, for macid: [0, 32) + */ + u32 macid_main_bitmap; + /* for MLD, bit X maps to macid: X + chip::support_mld_num */ + u32 macid_paired_bitmap; + } roles[RTW89_MAC_MRC_MAX_ADD_ROLE_NUM_PER_SLOT]; +}; + +struct rtw89_fw_mrc_add_arg { + u8 sch_idx; + enum rtw89_h2c_mrc_sch_types sch_type; + bool btc_in_sch; + + unsigned int slot_num; + struct rtw89_fw_mrc_add_slot_arg slots[RTW89_MAC_MRC_MAX_ADD_SLOT_NUM]; +}; + +struct rtw89_h2c_mrc_add_role { + __le32 w0; + __le32 w1; + __le32 w2; + __le32 macid_main_bitmap; + __le32 macid_paired_bitmap; +} __packed; + +#define RTW89_H2C_MRC_ADD_ROLE_W0_MACID GENMASK(15, 0) +#define RTW89_H2C_MRC_ADD_ROLE_W0_ROLE_TYPE GENMASK(23, 16) +#define RTW89_H2C_MRC_ADD_ROLE_W0_IS_MASTER BIT(24) +#define RTW89_H2C_MRC_ADD_ROLE_W0_IS_ALT_ROLE BIT(25) +#define RTW89_H2C_MRC_ADD_ROLE_W0_TX_NULL_EN BIT(26) +#define RTW89_H2C_MRC_ADD_ROLE_W0_ROLE_ALT_EN BIT(27) +#define RTW89_H2C_MRC_ADD_ROLE_W1_CENTRAL_CH_SEG GENMASK(7, 0) +#define RTW89_H2C_MRC_ADD_ROLE_W1_PRI_CH GENMASK(15, 8) +#define RTW89_H2C_MRC_ADD_ROLE_W1_BW GENMASK(19, 16) +#define RTW89_H2C_MRC_ADD_ROLE_W1_CH_BAND_TYPE GENMASK(21, 20) +#define RTW89_H2C_MRC_ADD_ROLE_W1_RFK_BY_PASS BIT(22) +#define RTW89_H2C_MRC_ADD_ROLE_W1_CAN_BTC BIT(23) +#define RTW89_H2C_MRC_ADD_ROLE_W1_NULL_EARLY GENMASK(31, 24) +#define RTW89_H2C_MRC_ADD_ROLE_W2_ALT_PERIOD GENMASK(7, 0) +#define RTW89_H2C_MRC_ADD_ROLE_W2_ALT_ROLE_TYPE GENMASK(15, 8) +#define RTW89_H2C_MRC_ADD_ROLE_W2_ALT_ROLE_MACID GENMASK(23, 16) + +struct rtw89_h2c_mrc_add_slot { + __le32 w0; + __le32 w1; + struct rtw89_h2c_mrc_add_role roles[]; +} __packed; + +#define RTW89_H2C_MRC_ADD_SLOT_W0_DURATION GENMASK(15, 0) +#define RTW89_H2C_MRC_ADD_SLOT_W0_COURTESY_EN BIT(17) +#define RTW89_H2C_MRC_ADD_SLOT_W0_ROLE_NUM GENMASK(31, 24) +#define RTW89_H2C_MRC_ADD_SLOT_W1_COURTESY_PERIOD GENMASK(7, 0) +#define RTW89_H2C_MRC_ADD_SLOT_W1_COURTESY_TARGET GENMASK(15, 8) + +struct rtw89_h2c_mrc_add { + __le32 w0; + /* Logically append flexible struct rtw89_h2c_mrc_add_slot, but there + * are other flexible array inside it. We cannot access them correctly + * through this struct. So, in case misusing, we don't really declare + * it here. + */ +} __packed; + +#define RTW89_H2C_MRC_ADD_W0_SCH_IDX GENMASK(3, 0) +#define RTW89_H2C_MRC_ADD_W0_SCH_TYPE GENMASK(7, 4) +#define RTW89_H2C_MRC_ADD_W0_SLOT_NUM GENMASK(15, 8) +#define RTW89_H2C_MRC_ADD_W0_BTC_IN_SCH BIT(16) + +enum rtw89_h2c_mrc_start_actions { + RTW89_H2C_MRC_START_ACTION_START_NEW = 0, + RTW89_H2C_MRC_START_ACTION_REPLACE_OLD = 1, +}; + +struct rtw89_fw_mrc_start_arg { + u8 sch_idx; + u8 old_sch_idx; + u64 start_tsf; + enum rtw89_h2c_mrc_start_actions action; +}; + +struct rtw89_h2c_mrc_start { + __le32 w0; + __le32 start_tsf_low; + __le32 start_tsf_high; +} __packed; + +#define RTW89_H2C_MRC_START_W0_SCH_IDX GENMASK(3, 0) +#define RTW89_H2C_MRC_START_W0_OLD_SCH_IDX GENMASK(7, 4) +#define RTW89_H2C_MRC_START_W0_ACTION GENMASK(15, 8) + +struct rtw89_h2c_mrc_del { + __le32 w0; +} __packed; + +#define RTW89_H2C_MRC_DEL_W0_SCH_IDX GENMASK(3, 0) +#define RTW89_H2C_MRC_DEL_W0_DEL_ALL BIT(4) +#define RTW89_H2C_MRC_DEL_W0_STOP_ONLY BIT(5) +#define RTW89_H2C_MRC_DEL_W0_SPECIFIC_ROLE_EN BIT(6) +#define RTW89_H2C_MRC_DEL_W0_STOP_SLOT_IDX GENMASK(15, 8) +#define RTW89_H2C_MRC_DEL_W0_SPECIFIC_ROLE_MACID GENMASK(31, 16) + +#define RTW89_MAC_MRC_MAX_REQ_TSF_NUM 2 + +struct rtw89_fw_mrc_req_tsf_arg { + unsigned int num; + struct { + u8 band; + u8 port; + } infos[RTW89_MAC_MRC_MAX_REQ_TSF_NUM]; +}; + +struct rtw89_h2c_mrc_req_tsf { + u8 req_tsf_num; + u8 infos[] __counted_by(req_tsf_num); +} __packed; + +#define RTW89_H2C_MRC_REQ_TSF_INFO_BAND GENMASK(3, 0) +#define RTW89_H2C_MRC_REQ_TSF_INFO_PORT GENMASK(7, 4) + +enum rtw89_h2c_mrc_upd_bitmap_actions { + RTW89_H2C_MRC_UPD_BITMAP_ACTION_DEL = 0, + RTW89_H2C_MRC_UPD_BITMAP_ACTION_ADD = 1, +}; + +struct rtw89_fw_mrc_upd_bitmap_arg { + u8 sch_idx; + u8 macid; + u8 client_macid; + enum rtw89_h2c_mrc_upd_bitmap_actions action; +}; + +struct rtw89_h2c_mrc_upd_bitmap { + __le32 w0; + __le32 w1; +} __packed; + +#define RTW89_H2C_MRC_UPD_BITMAP_W0_SCH_IDX GENMASK(3, 0) +#define RTW89_H2C_MRC_UPD_BITMAP_W0_ACTION BIT(4) +#define RTW89_H2C_MRC_UPD_BITMAP_W0_MACID GENMASK(31, 16) +#define RTW89_H2C_MRC_UPD_BITMAP_W1_CLIENT_MACID GENMASK(15, 0) + +struct rtw89_fw_mrc_sync_arg { + u8 offset; /* unit: TU */ + struct { + u8 band; + u8 port; + } src, dest; +}; + +struct rtw89_h2c_mrc_sync { + __le32 w0; + __le32 w1; +} __packed; + +#define RTW89_H2C_MRC_SYNC_W0_SYNC_EN BIT(0) +#define RTW89_H2C_MRC_SYNC_W0_SRC_PORT GENMASK(11, 8) +#define RTW89_H2C_MRC_SYNC_W0_SRC_BAND GENMASK(15, 12) +#define RTW89_H2C_MRC_SYNC_W0_DEST_PORT GENMASK(19, 16) +#define RTW89_H2C_MRC_SYNC_W0_DEST_BAND GENMASK(23, 20) +#define RTW89_H2C_MRC_SYNC_W1_OFFSET GENMASK(15, 0) + +struct rtw89_fw_mrc_upd_duration_arg { + u8 sch_idx; + u64 start_tsf; + + unsigned int slot_num; + struct { + u8 slot_idx; + u16 duration; /* unit: TU */ + } slots[RTW89_MAC_MRC_MAX_ADD_SLOT_NUM]; +}; + +struct rtw89_h2c_mrc_upd_duration { + __le32 w0; + __le32 start_tsf_low; + __le32 start_tsf_high; + __le32 slots[]; +} __packed; + +#define RTW89_H2C_MRC_UPD_DURATION_W0_SCH_IDX GENMASK(3, 0) +#define RTW89_H2C_MRC_UPD_DURATION_W0_SLOT_NUM GENMASK(15, 8) +#define RTW89_H2C_MRC_UPD_DURATION_W0_BTC_IN_SCH BIT(16) +#define RTW89_H2C_MRC_UPD_DURATION_SLOT_SLOT_IDX GENMASK(7, 0) +#define RTW89_H2C_MRC_UPD_DURATION_SLOT_DURATION GENMASK(31, 16) + #define RTW89_C2H_HEADER_LEN 8 struct rtw89_c2h_hdr { @@ -3309,6 +3737,11 @@ struct rtw89_c2h_scanofld { #define RTW89_C2H_SCANOFLD_W5_TX_FAIL GENMASK(3, 0) #define RTW89_C2H_SCANOFLD_W5_AIR_DENSITY GENMASK(7, 4) #define RTW89_C2H_SCANOFLD_W5_BAND GENMASK(25, 24) +#define RTW89_C2H_SCANOFLD_W5_MAC_IDX BIT(26) +#define RTW89_C2H_SCANOFLD_W6_SW_DEF GENMASK(7, 0) +#define RTW89_C2H_SCANOFLD_W6_EXPECT_PERIOD GENMASK(15, 8) +#define RTW89_C2H_SCANOFLD_W6_FW_DEF GENMASK(23, 16) +#define RTW89_C2H_SCANOFLD_W7_REPORT_TSF GENMASK(31, 0) #define RTW89_GET_MAC_C2H_MCC_RCV_ACK_GROUP(c2h) \ le32_get_bits(*((const __le32 *)(c2h) + 2), GENMASK(1, 0)) @@ -3359,6 +3792,36 @@ static_assert(sizeof(struct rtw89_mac_mcc_tsf_rpt) <= RTW89_COMPLETION_BUF_SIZE) #define RTW89_GET_MAC_C2H_MCC_STATUS_RPT_TSF_HIGH(c2h) \ le32_get_bits(*((const __le32 *)(c2h) + 4), GENMASK(31, 0)) +struct rtw89_mac_mrc_tsf_rpt { + unsigned int num; + u64 tsfs[RTW89_MAC_MRC_MAX_REQ_TSF_NUM]; +}; + +static_assert(sizeof(struct rtw89_mac_mrc_tsf_rpt) <= RTW89_COMPLETION_BUF_SIZE); + +struct rtw89_c2h_mrc_tsf_rpt_info { + __le32 tsf_low; + __le32 tsf_high; +} __packed; + +struct rtw89_c2h_mrc_tsf_rpt { + struct rtw89_c2h_hdr hdr; + __le32 w2; + struct rtw89_c2h_mrc_tsf_rpt_info infos[]; +} __packed; + +#define RTW89_C2H_MRC_TSF_RPT_W2_REQ_TSF_NUM GENMASK(7, 0) + +struct rtw89_c2h_mrc_status_rpt { + struct rtw89_c2h_hdr hdr; + __le32 w2; + __le32 tsf_low; + __le32 tsf_high; +} __packed; + +#define RTW89_C2H_MRC_STATUS_RPT_W2_STATUS GENMASK(5, 0) +#define RTW89_C2H_MRC_STATUS_RPT_W2_SCH_IDX GENMASK(7, 6) + struct rtw89_c2h_pkt_ofld_rsp { __le32 w0; __le32 w1; @@ -3696,6 +4159,7 @@ enum rtw89_fw_ofld_h2c_func { H2C_FUNC_OFLD_RSSI = 0x1f, H2C_FUNC_OFLD_TP = 0x20, H2C_FUNC_MAC_MACID_PAUSE_SLEEP = 0x28, + H2C_FUNC_SCANOFLD_BE = 0x2c, NUM_OF_RTW89_FW_OFLD_H2C_FUNC, }; @@ -3711,6 +4175,9 @@ enum rtw89_fw_ofld_h2c_func { #define RTW89_SCANOFLD_WAIT_COND_START RTW89_FW_OFLD_WAIT_COND(0, H2C_FUNC_SCANOFLD) #define RTW89_SCANOFLD_WAIT_COND_STOP RTW89_FW_OFLD_WAIT_COND(1, H2C_FUNC_SCANOFLD) +#define RTW89_SCANOFLD_BE_WAIT_COND_START RTW89_FW_OFLD_WAIT_COND(0, H2C_FUNC_SCANOFLD_BE) +#define RTW89_SCANOFLD_BE_WAIT_COND_STOP RTW89_FW_OFLD_WAIT_COND(1, H2C_FUNC_SCANOFLD_BE) + /* CLASS 10 - Security CAM */ #define H2C_CL_MAC_SEC_CAM 0xa @@ -3741,15 +4208,50 @@ enum rtw89_mcc_h2c_func { #define RTW89_MCC_WAIT_COND(group, func) \ ((group) * NUM_OF_RTW89_MCC_H2C_FUNC + (func)) +/* CLASS 24 - MRC */ +#define H2C_CL_MRC 0x18 +enum rtw89_mrc_h2c_func { + H2C_FUNC_MRC_REQ_TSF = 0x0, + H2C_FUNC_ADD_MRC = 0x1, + H2C_FUNC_START_MRC = 0x2, + H2C_FUNC_DEL_MRC = 0x3, + H2C_FUNC_MRC_SYNC = 0x4, + H2C_FUNC_MRC_UPD_DURATION = 0x5, + H2C_FUNC_MRC_UPD_BITMAP = 0x6, + + NUM_OF_RTW89_MRC_H2C_FUNC, +}; + +/* can consider MRC's sch_idx as MCC's group */ +#define RTW89_MRC_WAIT_COND(sch_idx, func) \ + ((sch_idx) * NUM_OF_RTW89_MRC_H2C_FUNC + (func)) + +#define RTW89_MRC_WAIT_COND_REQ_TSF \ + RTW89_MRC_WAIT_COND(0 /* don't care */, H2C_FUNC_MRC_REQ_TSF) + #define H2C_CAT_OUTSRC 0x2 #define H2C_CL_OUTSRC_RA 0x1 #define H2C_FUNC_OUTSRC_RA_MACIDCFG 0x0 +#define H2C_CL_OUTSRC_DM 0x2 +#define H2C_FUNC_FW_LPS_CH_INFO 0xb + #define H2C_CL_OUTSRC_RF_REG_A 0x8 #define H2C_CL_OUTSRC_RF_REG_B 0x9 #define H2C_CL_OUTSRC_RF_FW_NOTIFY 0xa #define H2C_FUNC_OUTSRC_RF_GET_MCCCH 0x2 +#define H2C_CL_OUTSRC_RF_FW_RFK 0xb + +enum rtw89_rfk_offload_h2c_func { + H2C_FUNC_RFK_TSSI_OFFLOAD = 0x0, + H2C_FUNC_RFK_IQK_OFFLOAD = 0x1, + H2C_FUNC_RFK_DPK_OFFLOAD = 0x3, + H2C_FUNC_RFK_TXGAPK_OFFLOAD = 0x4, + H2C_FUNC_RFK_DACK_OFFLOAD = 0x5, + H2C_FUNC_RFK_RXDCK_OFFLOAD = 0x6, + H2C_FUNC_RFK_PRE_NOTIFY = 0x8, +}; struct rtw89_fw_h2c_rf_get_mccch { __le32 ch_0; @@ -3760,6 +4262,114 @@ struct rtw89_fw_h2c_rf_get_mccch { __le32 current_band_type; } __packed; +#define NUM_OF_RTW89_FW_RFK_PATH 2 +#define NUM_OF_RTW89_FW_RFK_TBL 3 + +struct rtw89_fw_h2c_rfk_pre_info { + struct { + __le32 ch[NUM_OF_RTW89_FW_RFK_PATH][NUM_OF_RTW89_FW_RFK_TBL]; + __le32 band[NUM_OF_RTW89_FW_RFK_PATH][NUM_OF_RTW89_FW_RFK_TBL]; + } __packed dbcc; + + __le32 mlo_mode; + struct { + __le32 cur_ch[NUM_OF_RTW89_FW_RFK_PATH]; + __le32 cur_band[NUM_OF_RTW89_FW_RFK_PATH]; + } __packed tbl; + + __le32 phy_idx; + __le32 cur_band; + __le32 cur_bw; + __le32 cur_center_ch; + + __le32 ktbl_sel0; + __le32 ktbl_sel1; + __le32 rfmod0; + __le32 rfmod1; + + __le32 mlo_1_1; + __le32 rfe_type; + __le32 drv_mode; + + struct { + __le32 ch[NUM_OF_RTW89_FW_RFK_PATH]; + __le32 band[NUM_OF_RTW89_FW_RFK_PATH]; + } __packed mlo; +} __packed; + +struct rtw89_h2c_rf_tssi { + __le16 len; + u8 phy; + u8 ch; + u8 bw; + u8 band; + u8 hwtx_en; + u8 cv; + s8 curr_tssi_cck_de[2]; + s8 curr_tssi_cck_de_20m[2]; + s8 curr_tssi_cck_de_40m[2]; + s8 curr_tssi_efuse_cck_de[2]; + s8 curr_tssi_ofdm_de[2]; + s8 curr_tssi_ofdm_de_20m[2]; + s8 curr_tssi_ofdm_de_40m[2]; + s8 curr_tssi_ofdm_de_80m[2]; + s8 curr_tssi_ofdm_de_160m[2]; + s8 curr_tssi_ofdm_de_320m[2]; + s8 curr_tssi_efuse_ofdm_de[2]; + s8 curr_tssi_ofdm_de_diff_20m[2]; + s8 curr_tssi_ofdm_de_diff_80m[2]; + s8 curr_tssi_ofdm_de_diff_160m[2]; + s8 curr_tssi_ofdm_de_diff_320m[2]; + s8 curr_tssi_trim_de[2]; + u8 pg_thermal[2]; + u8 ftable[2][128]; + u8 tssi_mode; +} __packed; + +struct rtw89_h2c_rf_iqk { + __le32 phy_idx; + __le32 dbcc; +} __packed; + +struct rtw89_h2c_rf_dpk { + u8 len; + u8 phy; + u8 dpk_enable; + u8 kpath; + u8 cur_band; + u8 cur_bw; + u8 cur_ch; + u8 dpk_dbg_en; +} __packed; + +struct rtw89_h2c_rf_txgapk { + u8 len; + u8 ktype; + u8 phy; + u8 kpath; + u8 band; + u8 bw; + u8 ch; + u8 cv; +} __packed; + +struct rtw89_h2c_rf_dack { + __le32 len; + __le32 phy; + __le32 type; +} __packed; + +struct rtw89_h2c_rf_rxdck { + u8 len; + u8 phy; + u8 is_afe; + u8 kpath; + u8 cur_band; + u8 cur_bw; + u8 cur_ch; + u8 rxdck_dbg_en; +} __packed; + enum rtw89_rf_log_type { RTW89_RF_RUN_LOG = 0, RTW89_RF_RPT_LOG = 1, @@ -3831,6 +4441,12 @@ struct rtw89_c2h_rf_txgapk_rpt_log { u8 rsv1; } __packed; +struct rtw89_c2h_rfk_report { + struct rtw89_c2h_hdr hdr; + u8 state; /* enum rtw89_rfk_report_state */ + u8 version; +} __packed; + #define RTW89_FW_RSVD_PLE_SIZE 0x800 #define RTW89_FW_BACKTRACE_INFO_SIZE 8 @@ -3927,13 +4543,27 @@ int rtw89_fw_h2c_add_pkt_offload(struct rtw89_dev *rtwdev, u8 *id, struct sk_buff *skb_ofld); int rtw89_fw_h2c_scan_list_offload(struct rtw89_dev *rtwdev, int ch_num, struct list_head *chan_list); +int rtw89_fw_h2c_scan_list_offload_be(struct rtw89_dev *rtwdev, int ch_num, + struct list_head *chan_list); int rtw89_fw_h2c_scan_offload(struct rtw89_dev *rtwdev, struct rtw89_scan_option *opt, struct rtw89_vif *vif); +int rtw89_fw_h2c_scan_offload_be(struct rtw89_dev *rtwdev, + struct rtw89_scan_option *opt, + struct rtw89_vif *vif); int rtw89_fw_h2c_rf_reg(struct rtw89_dev *rtwdev, struct rtw89_fw_h2c_rf_reg_info *info, u16 len, u8 page); int rtw89_fw_h2c_rf_ntfy_mcc(struct rtw89_dev *rtwdev); +int rtw89_fw_h2c_rf_pre_ntfy(struct rtw89_dev *rtwdev, + enum rtw89_phy_idx phy_idx); +int rtw89_fw_h2c_rf_tssi(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx, + enum rtw89_tssi_mode tssi_mode); +int rtw89_fw_h2c_rf_iqk(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx); +int rtw89_fw_h2c_rf_dpk(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx); +int rtw89_fw_h2c_rf_txgapk(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx); +int rtw89_fw_h2c_rf_dack(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx); +int rtw89_fw_h2c_rf_rxdck(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx); int rtw89_fw_h2c_raw_with_hdr(struct rtw89_dev *rtwdev, u8 h2c_class, u8 h2c_func, u8 *buf, u16 len, bool rack, bool dack); @@ -3955,6 +4585,8 @@ int rtw89_fw_h2c_init_ba_cam_users(struct rtw89_dev *rtwdev, u8 users, int rtw89_fw_h2c_lps_parm(struct rtw89_dev *rtwdev, struct rtw89_lps_parm *lps_param); +int rtw89_fw_h2c_lps_ch_info(struct rtw89_dev *rtwdev, + struct rtw89_vif *rtwvif); struct sk_buff *rtw89_fw_h2c_alloc_skb_with_hdr(struct rtw89_dev *rtwdev, u32 len); struct sk_buff *rtw89_fw_h2c_alloc_skb_no_hdr(struct rtw89_dev *rtwdev, u32 len); int rtw89_fw_msg_reg(struct rtw89_dev *rtwdev, @@ -3969,6 +4601,10 @@ void rtw89_hw_scan_complete(struct rtw89_dev *rtwdev, struct ieee80211_vif *vif, int rtw89_hw_scan_offload(struct rtw89_dev *rtwdev, struct ieee80211_vif *vif, bool enable); void rtw89_hw_scan_abort(struct rtw89_dev *rtwdev, struct ieee80211_vif *vif); +int rtw89_hw_scan_add_chan_list(struct rtw89_dev *rtwdev, + struct rtw89_vif *rtwvif, bool connected); +int rtw89_hw_scan_add_chan_list_be(struct rtw89_dev *rtwdev, + struct rtw89_vif *rtwvif, bool connected); int rtw89_fw_h2c_trigger_cpu_exception(struct rtw89_dev *rtwdev); int rtw89_fw_h2c_pkt_drop(struct rtw89_dev *rtwdev, const struct rtw89_pkt_drop_params *params); @@ -4009,6 +4645,20 @@ int rtw89_fw_h2c_mcc_sync(struct rtw89_dev *rtwdev, u8 group, u8 source, u8 target, u8 offset); int rtw89_fw_h2c_mcc_set_duration(struct rtw89_dev *rtwdev, const struct rtw89_fw_mcc_duration *p); +int rtw89_fw_h2c_mrc_add(struct rtw89_dev *rtwdev, + const struct rtw89_fw_mrc_add_arg *arg); +int rtw89_fw_h2c_mrc_start(struct rtw89_dev *rtwdev, + const struct rtw89_fw_mrc_start_arg *arg); +int rtw89_fw_h2c_mrc_del(struct rtw89_dev *rtwdev, u8 sch_idx); +int rtw89_fw_h2c_mrc_req_tsf(struct rtw89_dev *rtwdev, + const struct rtw89_fw_mrc_req_tsf_arg *arg, + struct rtw89_mac_mrc_tsf_rpt *rpt); +int rtw89_fw_h2c_mrc_upd_bitmap(struct rtw89_dev *rtwdev, + const struct rtw89_fw_mrc_upd_bitmap_arg *arg); +int rtw89_fw_h2c_mrc_sync(struct rtw89_dev *rtwdev, + const struct rtw89_fw_mrc_sync_arg *arg); +int rtw89_fw_h2c_mrc_upd_duration(struct rtw89_dev *rtwdev, + const struct rtw89_fw_mrc_upd_duration_arg *arg); static inline void rtw89_fw_h2c_init_ba_cam(struct rtw89_dev *rtwdev) { diff --git a/drivers/net/wireless/realtek/rtw89/mac.c b/drivers/net/wireless/realtek/rtw89/mac.c index eb94e832e154..908245ac46bd 100644 --- a/drivers/net/wireless/realtek/rtw89/mac.c +++ b/drivers/net/wireless/realtek/rtw89/mac.c @@ -1625,7 +1625,7 @@ const struct rtw89_mac_size_set rtw89_mac_size = { .wde_size19 = {RTW89_WDE_PG_64, 3328, 0,}, /* PCIE */ .ple_size0 = {RTW89_PLE_PG_128, 1520, 16,}, - .ple_size0_v1 = {RTW89_PLE_PG_128, 2672, 256, 212992,}, + .ple_size0_v1 = {RTW89_PLE_PG_128, 2688, 240, 212992,}, .ple_size3_v1 = {RTW89_PLE_PG_128, 2928, 0, 212992,}, /* DLFW */ .ple_size4 = {RTW89_PLE_PG_128, 64, 1472,}, @@ -1650,8 +1650,8 @@ const struct rtw89_mac_size_set rtw89_mac_size = { .wde_qt17 = {0, 0, 0, 0,}, /* 8852C PCIE SCC */ .wde_qt18 = {3228, 60, 0, 40,}, - .ple_qt0 = {320, 0, 32, 16, 13, 13, 292, 0, 32, 18, 1, 4, 0,}, - .ple_qt1 = {320, 0, 32, 16, 1944, 1944, 2223, 0, 1963, 1949, 1, 1935, 0,}, + .ple_qt0 = {320, 320, 32, 16, 13, 13, 292, 292, 64, 18, 1, 4, 0,}, + .ple_qt1 = {320, 320, 32, 16, 1316, 1316, 1595, 1595, 1367, 1321, 1, 1307, 0,}, /* PCIE SCC */ .ple_qt4 = {264, 0, 16, 20, 26, 13, 356, 0, 32, 40, 8,}, /* PCIE SCC */ @@ -1677,7 +1677,7 @@ const struct rtw89_mac_size_set rtw89_mac_size = { .ple_qt_52b_wow = {147, 0, 16, 20, 157, 13, 133, 0, 172, 14, 24, 0,}, /* 8851B PCIE WOW */ .ple_qt_51b_wow = {147, 0, 16, 20, 157, 13, 133, 0, 172, 14, 24, 0,}, - .ple_rsvd_qt0 = {2, 112, 56, 6, 6, 6, 6, 0, 0, 62,}, + .ple_rsvd_qt0 = {2, 107, 107, 6, 6, 6, 6, 0, 0, 0,}, .ple_rsvd_qt1 = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0,}, .rsvd0_size0 = {212992, 0,}, .rsvd1_size0 = {587776, 2048,}, @@ -2537,6 +2537,9 @@ static int spatial_reuse_init_ax(struct rtw89_dev *rtwdev, u8 mac_idx) reg = rtw89_mac_reg_by_idx(rtwdev, R_AX_RX_SR_CTRL, mac_idx); rtw89_write8_clr(rtwdev, reg, B_AX_SR_EN); + reg = rtw89_mac_reg_by_idx(rtwdev, R_AX_BSSID_SRC_CTRL, mac_idx); + rtw89_write8_set(rtwdev, reg, B_AX_PLCP_SRC_EN); + return 0; } @@ -3192,13 +3195,11 @@ static int set_cpuio_ax(struct rtw89_dev *rtwdev, return 0; } -int rtw89_mac_dle_quota_change(struct rtw89_dev *rtwdev, enum rtw89_qta_mode mode) +int rtw89_mac_dle_quota_change(struct rtw89_dev *rtwdev, enum rtw89_qta_mode mode, + bool band1_en) { const struct rtw89_mac_gen_def *mac = rtwdev->chip->mac_def; const struct rtw89_dle_mem *cfg; - struct rtw89_cpuio_ctrl ctrl_para = {0}; - u16 pkt_id; - int ret; cfg = get_dle_mem_cfg(rtwdev, mode); if (!cfg) { @@ -3213,6 +3214,16 @@ int rtw89_mac_dle_quota_change(struct rtw89_dev *rtwdev, enum rtw89_qta_mode mod dle_quota_cfg(rtwdev, cfg, INVALID_QT_WCPU); + return mac->dle_quota_change(rtwdev, band1_en); +} + +static int dle_quota_change_ax(struct rtw89_dev *rtwdev, bool band1_en) +{ + const struct rtw89_mac_gen_def *mac = rtwdev->chip->mac_def; + struct rtw89_cpuio_ctrl ctrl_para = {0}; + u16 pkt_id; + int ret; + ret = mac->dle_buf_req(rtwdev, 0x20, true, &pkt_id); if (ret) { rtw89_err(rtwdev, "[ERR]WDE DLE buf req\n"); @@ -3301,7 +3312,7 @@ static int band1_enable_ax(struct rtw89_dev *rtwdev) return ret; } - ret = rtw89_mac_dle_quota_change(rtwdev, rtwdev->mac.qta_mode); + ret = rtw89_mac_dle_quota_change(rtwdev, rtwdev->mac.qta_mode, true); if (ret) { rtw89_err(rtwdev, "[ERR]DLE quota change %d\n", ret); return ret; @@ -4026,6 +4037,9 @@ static const struct rtw89_port_reg rtw89_port_base_ax = { .mbssid = R_AX_MBSSID_CTRL, .mbssid_drop = R_AX_MBSSID_DROP_0, .tsf_sync = R_AX_PORT0_TSF_SYNC, + .ptcl_dbg = R_AX_PTCL_DBG, + .ptcl_dbg_info = R_AX_PTCL_DBG_INFO, + .bcn_drop_all = R_AX_BCN_DROP_ALL0, .hiq_win = {R_AX_P0MB_HGQ_WINDOW_CFG_0, R_AX_PORT_HGQ_WINDOW_CFG, R_AX_PORT_HGQ_WINDOW_CFG + 1, R_AX_PORT_HGQ_WINDOW_CFG + 2, R_AX_PORT_HGQ_WINDOW_CFG + 3}, @@ -4034,13 +4048,15 @@ static const struct rtw89_port_reg rtw89_port_base_ax = { static void rtw89_mac_check_packet_ctrl(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif, u8 type) { + const struct rtw89_mac_gen_def *mac = rtwdev->chip->mac_def; + const struct rtw89_port_reg *p = mac->port_base; u8 mask = B_AX_PTCL_DBG_INFO_MASK_BY_PORT(rtwvif->port); u32 reg_info, reg_ctrl; u32 val; int ret; - reg_info = rtw89_mac_reg_by_idx(rtwdev, R_AX_PTCL_DBG_INFO, rtwvif->mac_idx); - reg_ctrl = rtw89_mac_reg_by_idx(rtwdev, R_AX_PTCL_DBG, rtwvif->mac_idx); + reg_info = rtw89_mac_reg_by_idx(rtwdev, p->ptcl_dbg_info, rtwvif->mac_idx); + reg_ctrl = rtw89_mac_reg_by_idx(rtwdev, p->ptcl_dbg, rtwvif->mac_idx); rtw89_write32_mask(rtwdev, reg_ctrl, B_AX_PTCL_DBG_SEL_MASK, type); rtw89_write32_set(rtwdev, reg_ctrl, B_AX_PTCL_DBG_EN); @@ -4057,7 +4073,7 @@ static void rtw89_mac_bcn_drop(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvi const struct rtw89_mac_gen_def *mac = rtwdev->chip->mac_def; const struct rtw89_port_reg *p = mac->port_base; - rtw89_write32_set(rtwdev, R_AX_BCN_DROP_ALL0, BIT(rtwvif->port)); + rtw89_write32_set(rtwdev, p->bcn_drop_all, BIT(rtwvif->port)); rtw89_write32_port_mask(rtwdev, rtwvif, p->tbtt_prohib, B_AX_TBTT_SETUP_MASK, 1); rtw89_write32_port_mask(rtwdev, rtwvif, p->bcn_area, B_AX_BCN_MSK_AREA_MASK, 0); rtw89_write32_port_mask(rtwdev, rtwvif, p->tbtt_prohib, B_AX_TBTT_HOLD_MASK, 0); @@ -4070,7 +4086,7 @@ static void rtw89_mac_bcn_drop(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvi if (rtwvif->port == RTW89_PORT_0) rtw89_mac_check_packet_ctrl(rtwdev, rtwvif, AX_PTCL_DBG_BCNQ_NUM1); - rtw89_write32_clr(rtwdev, R_AX_BCN_DROP_ALL0, BIT(rtwvif->port)); + rtw89_write32_clr(rtwdev, p->bcn_drop_all, BIT(rtwvif->port)); rtw89_write32_port_clr(rtwdev, rtwvif, p->port_cfg, B_AX_TBTT_PROHIB_EN); fsleep(2000); } @@ -4608,6 +4624,7 @@ void rtw89_mac_set_he_obss_narrow_bw_ru(struct rtw89_dev *rtwdev, struct ieee80211_vif *vif) { struct rtw89_vif *rtwvif = (struct rtw89_vif *)vif->drv_priv; + const struct rtw89_mac_gen_def *mac = rtwdev->chip->mac_def; struct ieee80211_hw *hw = rtwdev->hw; bool tolerated = true; u32 reg; @@ -4615,18 +4632,19 @@ void rtw89_mac_set_he_obss_narrow_bw_ru(struct rtw89_dev *rtwdev, if (!vif->bss_conf.he_support || vif->type != NL80211_IFTYPE_STATION) return; - if (!(vif->bss_conf.chandef.chan->flags & IEEE80211_CHAN_RADAR)) + if (!(vif->bss_conf.chanreq.oper.chan->flags & IEEE80211_CHAN_RADAR)) return; - cfg80211_bss_iter(hw->wiphy, &vif->bss_conf.chandef, + cfg80211_bss_iter(hw->wiphy, &vif->bss_conf.chanreq.oper, rtw89_mac_check_he_obss_narrow_bw_ru_iter, &tolerated); - reg = rtw89_mac_reg_by_idx(rtwdev, R_AX_RXTRIG_TEST_USER_2, rtwvif->mac_idx); + reg = rtw89_mac_reg_by_idx(rtwdev, mac->narrow_bw_ru_dis.addr, + rtwvif->mac_idx); if (tolerated) - rtw89_write32_clr(rtwdev, reg, B_AX_RXTRIG_RU26_DIS); + rtw89_write32_clr(rtwdev, reg, mac->narrow_bw_ru_dis.mask); else - rtw89_write32_set(rtwdev, reg, B_AX_RXTRIG_RU26_DIS); + rtw89_write32_set(rtwdev, reg, mac->narrow_bw_ru_dis.mask); } void rtw89_mac_stop_ap(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif) @@ -4686,8 +4704,9 @@ rtw89_mac_c2h_scanofld_rsp(struct rtw89_dev *rtwdev, struct sk_buff *skb, struct ieee80211_vif *vif = rtwdev->scan_info.scanning_vif; struct rtw89_vif *rtwvif = vif_to_rtwvif_safe(vif); struct rtw89_chan new; - u8 reason, status, tx_fail, band, actual_period; - u32 last_chan = rtwdev->scan_info.last_chan_idx; + u8 reason, status, tx_fail, band, actual_period, expect_period; + u32 last_chan = rtwdev->scan_info.last_chan_idx, report_tsf; + u8 mac_idx, sw_def, fw_def; u16 chan; int ret; @@ -4700,15 +4719,29 @@ rtw89_mac_c2h_scanofld_rsp(struct rtw89_dev *rtwdev, struct sk_buff *skb, reason = le32_get_bits(c2h->w2, RTW89_C2H_SCANOFLD_W2_RSN); band = le32_get_bits(c2h->w5, RTW89_C2H_SCANOFLD_W5_BAND); actual_period = le32_get_bits(c2h->w2, RTW89_C2H_SCANOFLD_W2_PERIOD); + mac_idx = le32_get_bits(c2h->w5, RTW89_C2H_SCANOFLD_W5_MAC_IDX); + if (!(rtwdev->chip->support_bands & BIT(NL80211_BAND_6GHZ))) band = chan > 14 ? RTW89_BAND_5G : RTW89_BAND_2G; rtw89_debug(rtwdev, RTW89_DBG_HW_SCAN, - "band: %d, chan: %d, reason: %d, status: %d, tx_fail: %d, actual: %d\n", - band, chan, reason, status, tx_fail, actual_period); + "mac_idx[%d] band: %d, chan: %d, reason: %d, status: %d, tx_fail: %d, actual: %d\n", + mac_idx, band, chan, reason, status, tx_fail, actual_period); + + if (rtwdev->chip->chip_gen == RTW89_CHIP_BE) { + sw_def = le32_get_bits(c2h->w6, RTW89_C2H_SCANOFLD_W6_SW_DEF); + expect_period = le32_get_bits(c2h->w6, RTW89_C2H_SCANOFLD_W6_EXPECT_PERIOD); + fw_def = le32_get_bits(c2h->w6, RTW89_C2H_SCANOFLD_W6_FW_DEF); + report_tsf = le32_get_bits(c2h->w7, RTW89_C2H_SCANOFLD_W7_REPORT_TSF); + + rtw89_debug(rtwdev, RTW89_DBG_HW_SCAN, + "sw_def: %d, fw_def: %d, tsf: %x, expect: %d\n", + sw_def, fw_def, report_tsf, expect_period); + } switch (reason) { + case RTW89_SCAN_LEAVE_OP_NOTIFY: case RTW89_SCAN_LEAVE_CH_NOTIFY: if (rtw89_is_op_chan(rtwdev, band, chan)) { rtw89_mac_enable_beacon_for_ap_vifs(rtwdev, false); @@ -4727,6 +4760,7 @@ rtw89_mac_c2h_scanofld_rsp(struct rtw89_dev *rtwdev, struct sk_buff *skb, rtw89_hw_scan_complete(rtwdev, vif, rtwdev->scan_info.abort); } break; + case RTW89_SCAN_ENTER_OP_NOTIFY: case RTW89_SCAN_ENTER_CH_NOTIFY: if (rtw89_is_op_chan(rtwdev, band, chan)) { rtw89_assign_entity_chan(rtwdev, rtwvif->sub_entity_idx, @@ -4851,6 +4885,9 @@ rtw89_mac_c2h_done_ack(struct rtw89_dev *rtwdev, struct sk_buff *skb_c2h, u32 le case H2C_FUNC_SCANOFLD: cond = RTW89_SCANOFLD_WAIT_COND_START; break; + case H2C_FUNC_SCANOFLD_BE: + cond = RTW89_SCANOFLD_BE_WAIT_COND_START; + break; } data.err = !!h2c_return; @@ -5062,6 +5099,84 @@ rtw89_mac_c2h_mcc_status_rpt(struct rtw89_dev *rtwdev, struct sk_buff *c2h, u32 rtw89_complete_cond(&rtwdev->mcc.wait, cond, &data); } +static void +rtw89_mac_c2h_mrc_tsf_rpt(struct rtw89_dev *rtwdev, struct sk_buff *c2h, u32 len) +{ + struct rtw89_wait_info *wait = &rtwdev->mcc.wait; + const struct rtw89_c2h_mrc_tsf_rpt *c2h_rpt; + struct rtw89_completion_data data = {}; + struct rtw89_mac_mrc_tsf_rpt *rpt; + unsigned int i; + + c2h_rpt = (const struct rtw89_c2h_mrc_tsf_rpt *)c2h->data; + rpt = (struct rtw89_mac_mrc_tsf_rpt *)data.buf; + rpt->num = min_t(u8, RTW89_MAC_MRC_MAX_REQ_TSF_NUM, + le32_get_bits(c2h_rpt->w2, + RTW89_C2H_MRC_TSF_RPT_W2_REQ_TSF_NUM)); + + for (i = 0; i < rpt->num; i++) { + u32 tsf_high = le32_to_cpu(c2h_rpt->infos[i].tsf_high); + u32 tsf_low = le32_to_cpu(c2h_rpt->infos[i].tsf_low); + + rpt->tsfs[i] = (u64)tsf_high << 32 | tsf_low; + + rtw89_debug(rtwdev, RTW89_DBG_CHAN, + "MRC C2H TSF RPT: index %u> %llu\n", + i, rpt->tsfs[i]); + } + + rtw89_complete_cond(wait, RTW89_MRC_WAIT_COND_REQ_TSF, &data); +} + +static void +rtw89_mac_c2h_mrc_status_rpt(struct rtw89_dev *rtwdev, struct sk_buff *c2h, u32 len) +{ + struct rtw89_wait_info *wait = &rtwdev->mcc.wait; + const struct rtw89_c2h_mrc_status_rpt *c2h_rpt; + struct rtw89_completion_data data = {}; + enum rtw89_mac_mrc_status status; + unsigned int cond; + bool next = false; + u32 tsf_high; + u32 tsf_low; + u8 sch_idx; + u8 func; + + c2h_rpt = (const struct rtw89_c2h_mrc_status_rpt *)c2h->data; + sch_idx = le32_get_bits(c2h_rpt->w2, RTW89_C2H_MRC_STATUS_RPT_W2_SCH_IDX); + status = le32_get_bits(c2h_rpt->w2, RTW89_C2H_MRC_STATUS_RPT_W2_STATUS); + tsf_high = le32_to_cpu(c2h_rpt->tsf_high); + tsf_low = le32_to_cpu(c2h_rpt->tsf_low); + + switch (status) { + case RTW89_MAC_MRC_START_SCH_OK: + func = H2C_FUNC_START_MRC; + break; + case RTW89_MAC_MRC_STOP_SCH_OK: + /* H2C_FUNC_DEL_MRC without STOP_ONLY, so wait for DEL_SCH_OK */ + func = H2C_FUNC_DEL_MRC; + next = true; + break; + case RTW89_MAC_MRC_DEL_SCH_OK: + func = H2C_FUNC_DEL_MRC; + break; + default: + rtw89_debug(rtwdev, RTW89_DBG_CHAN, + "invalid MRC C2H STS RPT: status %d\n", status); + return; + } + + rtw89_debug(rtwdev, RTW89_DBG_CHAN, + "MRC C2H STS RPT: sch_idx %d, status %d, tsf %llu\n", + sch_idx, status, (u64)tsf_high << 32 | tsf_low); + + if (next) + return; + + cond = RTW89_MRC_WAIT_COND(sch_idx, func); + rtw89_complete_cond(wait, cond, &data); +} + static void (* const rtw89_mac_c2h_ofld_handler[])(struct rtw89_dev *rtwdev, struct sk_buff *c2h, u32 len) = { @@ -5093,6 +5208,13 @@ void (* const rtw89_mac_c2h_mcc_handler[])(struct rtw89_dev *rtwdev, [RTW89_MAC_C2H_FUNC_MCC_STATUS_RPT] = rtw89_mac_c2h_mcc_status_rpt, }; +static +void (* const rtw89_mac_c2h_mrc_handler[])(struct rtw89_dev *rtwdev, + struct sk_buff *c2h, u32 len) = { + [RTW89_MAC_C2H_FUNC_MRC_TSF_RPT] = rtw89_mac_c2h_mrc_tsf_rpt, + [RTW89_MAC_C2H_FUNC_MRC_STATUS_RPT] = rtw89_mac_c2h_mrc_status_rpt, +}; + static void rtw89_mac_c2h_scanofld_rsp_atomic(struct rtw89_dev *rtwdev, struct sk_buff *skb) { @@ -5100,14 +5222,21 @@ static void rtw89_mac_c2h_scanofld_rsp_atomic(struct rtw89_dev *rtwdev, (const struct rtw89_c2h_scanofld *)skb->data; struct rtw89_wait_info *fw_ofld_wait = &rtwdev->mac.fw_ofld_wait; struct rtw89_completion_data data = {}; + unsigned int cond; u8 status, reason; status = le32_get_bits(c2h->w2, RTW89_C2H_SCANOFLD_W2_STATUS); reason = le32_get_bits(c2h->w2, RTW89_C2H_SCANOFLD_W2_RSN); data.err = status != RTW89_SCAN_STATUS_SUCCESS; - if (reason == RTW89_SCAN_END_SCAN_NOTIFY) - rtw89_complete_cond(fw_ofld_wait, RTW89_SCANOFLD_WAIT_COND_STOP, &data); + if (reason == RTW89_SCAN_END_SCAN_NOTIFY) { + if (rtwdev->chip->chip_gen == RTW89_CHIP_BE) + cond = RTW89_SCANOFLD_BE_WAIT_COND_STOP; + else + cond = RTW89_SCANOFLD_WAIT_COND_STOP; + + rtw89_complete_cond(fw_ofld_wait, cond, &data); + } } bool rtw89_mac_c2h_chk_atomic(struct rtw89_dev *rtwdev, struct sk_buff *c2h, @@ -5136,6 +5265,8 @@ bool rtw89_mac_c2h_chk_atomic(struct rtw89_dev *rtwdev, struct sk_buff *c2h, } case RTW89_MAC_C2H_CLASS_MCC: return true; + case RTW89_MAC_C2H_CLASS_MRC: + return true; } } @@ -5158,6 +5289,10 @@ void rtw89_mac_c2h_handle(struct rtw89_dev *rtwdev, struct sk_buff *skb, if (func < NUM_OF_RTW89_MAC_C2H_FUNC_MCC) handler = rtw89_mac_c2h_mcc_handler[func]; break; + case RTW89_MAC_C2H_CLASS_MRC: + if (func < NUM_OF_RTW89_MAC_C2H_FUNC_MRC) + handler = rtw89_mac_c2h_mrc_handler[func]; + break; case RTW89_MAC_C2H_CLASS_FWDBG: return; default: @@ -5177,8 +5312,7 @@ bool rtw89_mac_get_txpwr_cr_ax(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx, u32 reg_base, u32 *cr) { - const struct rtw89_dle_mem *dle_mem = rtwdev->chip->dle_mem; - enum rtw89_qta_mode mode = dle_mem->mode; + enum rtw89_qta_mode mode = rtwdev->mac.qta_mode; u32 addr = rtw89_mac_reg_by_idx(rtwdev, reg_base, phy_idx); if (addr < R_AX_PWR_RATE_CTRL || addr > CMAC1_END_ADDR_AX) { @@ -5205,7 +5339,8 @@ error: return false; } -int rtw89_mac_cfg_ppdu_status(struct rtw89_dev *rtwdev, u8 mac_idx, bool enable) +static +int rtw89_mac_cfg_ppdu_status_ax(struct rtw89_dev *rtwdev, u8 mac_idx, bool enable) { u32 reg = rtw89_mac_reg_by_idx(rtwdev, R_AX_PPDU_STAT, mac_idx); int ret; @@ -5228,7 +5363,6 @@ int rtw89_mac_cfg_ppdu_status(struct rtw89_dev *rtwdev, u8 mac_idx, bool enable) return 0; } -EXPORT_SYMBOL(rtw89_mac_cfg_ppdu_status); void rtw89_mac_update_rts_threshold(struct rtw89_dev *rtwdev, u8 mac_idx) { @@ -6158,6 +6292,7 @@ const struct rtw89_mac_gen_def rtw89_mac_gen_ax = { .rx_fltr = R_AX_RX_FLTR_OPT, .port_base = &rtw89_port_base_ax, .agg_len_ht = R_AX_AGG_LEN_HT_0, + .ps_status = R_AX_PPWRBIT_SETTING, .muedca_ctrl = { .addr = R_AX_MUEDCA_EN, @@ -6168,6 +6303,10 @@ const struct rtw89_mac_gen_def rtw89_mac_gen_ax = { .mask = B_AX_BFMEE_HT_NDPA_EN | B_AX_BFMEE_VHT_NDPA_EN | B_AX_BFMEE_HE_NDPA_EN, }, + .narrow_bw_ru_dis = { + .addr = R_AX_RXTRIG_TEST_USER_2, + .mask = B_AX_RXTRIG_RU26_DIS, + }, .check_mac_en = rtw89_mac_check_mac_en_ax, .sys_init = sys_init_ax, @@ -6179,6 +6318,7 @@ const struct rtw89_mac_gen_def rtw89_mac_gen_ax = { .bf_assoc = rtw89_mac_bf_assoc_ax, .typ_fltr_opt = rtw89_mac_typ_fltr_opt_ax, + .cfg_ppdu_status = rtw89_mac_cfg_ppdu_status_ax, .dle_mix_cfg = dle_mix_cfg_ax, .chk_dle_rdy = chk_dle_rdy_ax, @@ -6190,6 +6330,7 @@ const struct rtw89_mac_gen_def rtw89_mac_gen_ax = { .wde_quota_cfg = wde_quota_cfg_ax, .ple_quota_cfg = ple_quota_cfg_ax, .set_cpuio = set_cpuio_ax, + .dle_quota_change = dle_quota_change_ax, .disable_cpu = rtw89_mac_disable_cpu_ax, .fwdl_enable_wcpu = rtw89_mac_enable_cpu_ax, @@ -6208,5 +6349,8 @@ const struct rtw89_mac_gen_def rtw89_mac_gen_ax = { .dump_err_status = rtw89_mac_dump_err_status_ax, .is_txq_empty = mac_is_txq_empty_ax, + + .add_chan_list = rtw89_hw_scan_add_chan_list, + .scan_offload = rtw89_fw_h2c_scan_offload, }; EXPORT_SYMBOL(rtw89_mac_gen_ax); diff --git a/drivers/net/wireless/realtek/rtw89/mac.h b/drivers/net/wireless/realtek/rtw89/mac.h index 181d03d1f78a..db95509fad2f 100644 --- a/drivers/net/wireless/realtek/rtw89/mac.h +++ b/drivers/net/wireless/realtek/rtw89/mac.h @@ -406,13 +406,21 @@ enum rtw89_mac_c2h_mcc_func { NUM_OF_RTW89_MAC_C2H_FUNC_MCC, }; +enum rtw89_mac_c2h_mrc_func { + RTW89_MAC_C2H_FUNC_MRC_TSF_RPT = 0, + RTW89_MAC_C2H_FUNC_MRC_STATUS_RPT = 1, + + NUM_OF_RTW89_MAC_C2H_FUNC_MRC, +}; + enum rtw89_mac_c2h_class { - RTW89_MAC_C2H_CLASS_INFO, - RTW89_MAC_C2H_CLASS_OFLD, - RTW89_MAC_C2H_CLASS_TWT, - RTW89_MAC_C2H_CLASS_WOW, - RTW89_MAC_C2H_CLASS_MCC, - RTW89_MAC_C2H_CLASS_FWDBG, + RTW89_MAC_C2H_CLASS_INFO = 0x0, + RTW89_MAC_C2H_CLASS_OFLD = 0x1, + RTW89_MAC_C2H_CLASS_TWT = 0x2, + RTW89_MAC_C2H_CLASS_WOW = 0x3, + RTW89_MAC_C2H_CLASS_MCC = 0x4, + RTW89_MAC_C2H_CLASS_FWDBG = 0x5, + RTW89_MAC_C2H_CLASS_MRC = 0xe, RTW89_MAC_C2H_CLASS_MAX, }; @@ -441,6 +449,12 @@ enum rtw89_mac_mcc_status { RTW89_MAC_MCC_TXNULL1_FAIL = 27, }; +enum rtw89_mac_mrc_status { + RTW89_MAC_MRC_START_SCH_OK = 0, + RTW89_MAC_MRC_STOP_SCH_OK = 1, + RTW89_MAC_MRC_DEL_SCH_OK = 2, +}; + struct rtw89_mac_ax_coex { #define RTW89_MAC_AX_COEX_RTK_MODE 0 #define RTW89_MAC_AX_COEX_CSR_MODE 1 @@ -894,9 +908,11 @@ struct rtw89_mac_gen_def { u32 rx_fltr; const struct rtw89_port_reg *port_base; u32 agg_len_ht; + u32 ps_status; struct rtw89_reg_def muedca_ctrl; struct rtw89_reg_def bfee_ctrl; + struct rtw89_reg_def narrow_bw_ru_dis; int (*check_mac_en)(struct rtw89_dev *rtwdev, u8 band, enum rtw89_mac_hwmod_sel sel); @@ -913,6 +929,7 @@ struct rtw89_mac_gen_def { enum rtw89_machdr_frame_type type, enum rtw89_mac_fwd_target fwd_target, u8 mac_idx); + int (*cfg_ppdu_status)(struct rtw89_dev *rtwdev, u8 mac_idx, bool enable); int (*dle_mix_cfg)(struct rtw89_dev *rtwdev, const struct rtw89_dle_mem *cfg); int (*chk_dle_rdy)(struct rtw89_dev *rtwdev, bool wde_or_ple); @@ -930,6 +947,7 @@ struct rtw89_mac_gen_def { const struct rtw89_ple_quota *max_cfg); int (*set_cpuio)(struct rtw89_dev *rtwdev, struct rtw89_cpuio_ctrl *ctrl_para, bool wd); + int (*dle_quota_change)(struct rtw89_dev *rtwdev, bool band1_en); void (*disable_cpu)(struct rtw89_dev *rtwdev); int (*fwdl_enable_wcpu)(struct rtw89_dev *rtwdev, u8 boot_reason, @@ -952,6 +970,12 @@ struct rtw89_mac_gen_def { enum mac_ax_err_info err); bool (*is_txq_empty)(struct rtw89_dev *rtwdev); + + int (*add_chan_list)(struct rtw89_dev *rtwdev, + struct rtw89_vif *rtwvif, bool connected); + int (*scan_offload)(struct rtw89_dev *rtwdev, + struct rtw89_scan_option *option, + struct rtw89_vif *rtwvif); }; extern const struct rtw89_mac_gen_def rtw89_mac_gen_ax; @@ -1138,9 +1162,20 @@ int rtw89_mac_stop_sch_tx(struct rtw89_dev *rtwdev, u8 mac_idx, u32 *tx_en, enum rtw89_sch_tx_sel sel); int rtw89_mac_stop_sch_tx_v1(struct rtw89_dev *rtwdev, u8 mac_idx, u32 *tx_en, enum rtw89_sch_tx_sel sel); +int rtw89_mac_stop_sch_tx_v2(struct rtw89_dev *rtwdev, u8 mac_idx, + u32 *tx_en, enum rtw89_sch_tx_sel sel); int rtw89_mac_resume_sch_tx(struct rtw89_dev *rtwdev, u8 mac_idx, u32 tx_en); int rtw89_mac_resume_sch_tx_v1(struct rtw89_dev *rtwdev, u8 mac_idx, u32 tx_en); -int rtw89_mac_cfg_ppdu_status(struct rtw89_dev *rtwdev, u8 mac_ids, bool enable); +int rtw89_mac_resume_sch_tx_v2(struct rtw89_dev *rtwdev, u8 mac_idx, u32 tx_en); + +static inline +int rtw89_mac_cfg_ppdu_status(struct rtw89_dev *rtwdev, u8 mac_idx, bool enable) +{ + const struct rtw89_mac_gen_def *mac = rtwdev->chip->mac_def; + + return mac->cfg_ppdu_status(rtwdev, mac_idx, enable); +} + void rtw89_mac_update_rts_threshold(struct rtw89_dev *rtwdev, u8 mac_idx); void rtw89_mac_flush_txq(struct rtw89_dev *rtwdev, u32 queues, bool drop); int rtw89_mac_coex_init(struct rtw89_dev *rtwdev, const struct rtw89_mac_ax_coex *coex); @@ -1309,6 +1344,7 @@ enum rtw89_mac_xtal_si_offset { #define XTAL_SI_BIG_PWR_CUT BIT(1) XTAL_SI_XTAL_DRV = 0x15, #define XTAL_SI_DRV_LATCH BIT(4) + XTAL_SI_XTAL_PLL = 0x16, XTAL_SI_XTAL_XMD_2 = 0x24, #define XTAL_SI_LDO_LPS GENMASK(6, 4) XTAL_SI_XTAL_XMD_4 = 0x26, @@ -1342,6 +1378,7 @@ enum rtw89_mac_xtal_si_offset { XTAL_SI_SRAM_CTRL = 0xA1, #define XTAL_SI_SRAM_DIS BIT(1) #define FULL_BIT_MASK GENMASK(7, 0) + XTAL_SI_APBT = 0xD1, XTAL_SI_PLL = 0xE0, XTAL_SI_PLL_1 = 0xE1, }; @@ -1367,7 +1404,8 @@ int rtw89_mac_resize_ple_rx_quota(struct rtw89_dev *rtwdev, bool wow); int rtw89_mac_ptk_drop_by_band_and_wait(struct rtw89_dev *rtwdev, enum rtw89_mac_idx band); void rtw89_mac_hw_mgnt_sec(struct rtw89_dev *rtwdev, bool wow); -int rtw89_mac_dle_quota_change(struct rtw89_dev *rtwdev, enum rtw89_qta_mode mode); +int rtw89_mac_dle_quota_change(struct rtw89_dev *rtwdev, enum rtw89_qta_mode mode, + bool band1_en); int rtw89_mac_get_dle_rsvd_qt_cfg(struct rtw89_dev *rtwdev, enum rtw89_mac_dle_rsvd_qt_type type, struct rtw89_mac_dle_rsvd_qt_cfg *cfg); diff --git a/drivers/net/wireless/realtek/rtw89/mac80211.c b/drivers/net/wireless/realtek/rtw89/mac80211.c index b61c5be8cae3..31d1ffb16e83 100644 --- a/drivers/net/wireless/realtek/rtw89/mac80211.c +++ b/drivers/net/wireless/realtek/rtw89/mac80211.c @@ -449,6 +449,7 @@ static void rtw89_ops_bss_info_changed(struct ieee80211_hw *hw, ether_addr_copy(rtwvif->bssid, conf->bssid); rtw89_cam_bssid_changed(rtwdev, rtwvif); rtw89_fw_h2c_cam(rtwdev, rtwvif, NULL, NULL); + WRITE_ONCE(rtwvif->sync_bcn_tsf, 0); } if (changed & BSS_CHANGED_BEACON) diff --git a/drivers/net/wireless/realtek/rtw89/mac_be.c b/drivers/net/wireless/realtek/rtw89/mac_be.c index 4befbe06cd15..320e88229971 100644 --- a/drivers/net/wireless/realtek/rtw89/mac_be.c +++ b/drivers/net/wireless/realtek/rtw89/mac_be.c @@ -52,6 +52,9 @@ static const struct rtw89_port_reg rtw89_port_base_be = { .mbssid = R_BE_MBSSID_CTRL, .mbssid_drop = R_BE_MBSSID_DROP_0, .tsf_sync = R_BE_PORT_0_TSF_SYNC, + .ptcl_dbg = R_BE_PTCL_DBG, + .ptcl_dbg_info = R_BE_PTCL_DBG_INFO, + .bcn_drop_all = R_BE_BCN_DROP_ALL0, .hiq_win = {R_BE_P0MB_HGQ_WINDOW_CFG_0, R_BE_PORT_HGQ_WINDOW_CFG, R_BE_PORT_HGQ_WINDOW_CFG + 1, R_BE_PORT_HGQ_WINDOW_CFG + 2, R_BE_PORT_HGQ_WINDOW_CFG + 3}, @@ -988,6 +991,9 @@ static int spatial_reuse_init_be(struct rtw89_dev *rtwdev, u8 mac_idx) reg = rtw89_mac_reg_by_idx(rtwdev, R_BE_RX_SR_CTRL, mac_idx); rtw89_write8_clr(rtwdev, reg, B_BE_SR_EN | B_BE_SR_CTRL_PLCP_EN); + reg = rtw89_mac_reg_by_idx(rtwdev, R_BE_BSSID_SRC_CTRL, mac_idx); + rtw89_write8_set(rtwdev, reg, B_BE_PLCP_SRC_EN); + return 0; } @@ -995,7 +1001,8 @@ static int tmac_init_be(struct rtw89_dev *rtwdev, u8 mac_idx) { u32 reg; - rtw89_write32_clr(rtwdev, R_BE_TB_PPDU_CTRL, B_BE_QOSNULL_UPD_MUEDCA_EN); + reg = rtw89_mac_reg_by_idx(rtwdev, R_BE_TB_PPDU_CTRL, mac_idx); + rtw89_write32_clr(rtwdev, reg, B_BE_QOSNULL_UPD_MUEDCA_EN); reg = rtw89_mac_reg_by_idx(rtwdev, R_BE_WMTX_TCR_BE_4, mac_idx); rtw89_write32_mask(rtwdev, reg, B_BE_EHT_HE_PPDU_4XLTF_ZLD_USTIMER_MASK, 0x12); @@ -1449,6 +1456,71 @@ static int set_cpuio_be(struct rtw89_dev *rtwdev, return 0; } +static int dle_upd_qta_aval_page_be(struct rtw89_dev *rtwdev, + enum rtw89_mac_dle_ctrl_type type, + enum rtw89_mac_dle_ple_quota_id quota_id) +{ + u32 val; + + if (type == DLE_CTRL_TYPE_WDE) { + rtw89_write32_mask(rtwdev, R_BE_WDE_BUFMGN_CTL, + B_BE_WDE_AVAL_UPD_QTAID_MASK, quota_id); + rtw89_write32_set(rtwdev, R_BE_WDE_BUFMGN_CTL, B_BE_WDE_AVAL_UPD_REQ); + + return read_poll_timeout(rtw89_read32, val, + !(val & B_BE_WDE_AVAL_UPD_REQ), + 1, 2000, false, rtwdev, R_BE_WDE_BUFMGN_CTL); + } else if (type == DLE_CTRL_TYPE_PLE) { + rtw89_write32_mask(rtwdev, R_BE_PLE_BUFMGN_CTL, + B_BE_PLE_AVAL_UPD_QTAID_MASK, quota_id); + rtw89_write32_set(rtwdev, R_BE_PLE_BUFMGN_CTL, B_BE_PLE_AVAL_UPD_REQ); + + return read_poll_timeout(rtw89_read32, val, + !(val & B_BE_PLE_AVAL_UPD_REQ), + 1, 2000, false, rtwdev, R_BE_PLE_BUFMGN_CTL); + } + + rtw89_warn(rtwdev, "%s wrong type %d\n", __func__, type); + return -EINVAL; +} + +static int dle_quota_change_be(struct rtw89_dev *rtwdev, bool band1_en) +{ + int ret; + + if (band1_en) { + ret = dle_upd_qta_aval_page_be(rtwdev, DLE_CTRL_TYPE_PLE, + PLE_QTAID_B0_TXPL); + if (ret) { + rtw89_err(rtwdev, "update PLE B0 TX avail page fail %d\n", ret); + return ret; + } + + ret = dle_upd_qta_aval_page_be(rtwdev, DLE_CTRL_TYPE_PLE, + PLE_QTAID_CMAC0_RX); + if (ret) { + rtw89_err(rtwdev, "update PLE CMAC0 RX avail page fail %d\n", ret); + return ret; + } + } else { + ret = dle_upd_qta_aval_page_be(rtwdev, DLE_CTRL_TYPE_PLE, + PLE_QTAID_B1_TXPL); + if (ret) { + rtw89_err(rtwdev, "update PLE B1 TX avail page fail %d\n", ret); + return ret; + } + + ret = dle_upd_qta_aval_page_be(rtwdev, DLE_CTRL_TYPE_PLE, + PLE_QTAID_CMAC1_RX); + if (ret) { + rtw89_err(rtwdev, "update PLE CMAC1 RX avail page fail %d\n", ret); + return ret; + } + } + + return 0; +} + static int preload_init_be(struct rtw89_dev *rtwdev, u8 mac_idx, enum rtw89_qta_mode mode) { @@ -1480,6 +1552,13 @@ static int preload_init_be(struct rtw89_dev *rtwdev, u8 mac_idx, static int dbcc_bb_ctrl_be(struct rtw89_dev *rtwdev, bool bb1_en) { + u32 set = B_BE_FEN_BB1PLAT_RSTB | B_BE_FEN_BB1_IP_RSTN; + + if (bb1_en) + rtw89_write32_set(rtwdev, R_BE_FEN_RST_ENABLE, set); + else + rtw89_write32_clr(rtwdev, R_BE_FEN_RST_ENABLE, set); + return 0; } @@ -1538,7 +1617,7 @@ static int band1_enable_be(struct rtw89_dev *rtwdev) return ret; } - ret = rtw89_mac_dle_quota_change(rtwdev, rtwdev->mac.qta_mode); + ret = rtw89_mac_dle_quota_change(rtwdev, rtwdev->mac.qta_mode, true); if (ret) { rtw89_err(rtwdev, "[ERR]DLE quota change %d\n", ret); return ret; @@ -1593,7 +1672,7 @@ static int band1_disable_be(struct rtw89_dev *rtwdev) return ret; } - ret = rtw89_mac_dle_quota_change(rtwdev, rtwdev->mac.qta_mode); + ret = rtw89_mac_dle_quota_change(rtwdev, rtwdev->mac.qta_mode, false); if (ret) { rtw89_err(rtwdev, "[ERR]DLE quota change %d\n", ret); return ret; @@ -1718,12 +1797,106 @@ static int trx_init_be(struct rtw89_dev *rtwdev) return 0; } +static int rtw89_set_hw_sch_tx_en_v2(struct rtw89_dev *rtwdev, u8 mac_idx, + u32 tx_en, u32 tx_en_mask) +{ + u32 reg = rtw89_mac_reg_by_idx(rtwdev, R_BE_CTN_DRV_TXEN, mac_idx); + u32 val; + int ret; + + ret = rtw89_mac_check_mac_en(rtwdev, mac_idx, RTW89_CMAC_SEL); + if (ret) + return ret; + + val = rtw89_read32(rtwdev, reg); + val = (val & ~tx_en_mask) | (tx_en & tx_en_mask); + rtw89_write32(rtwdev, reg, val); + + return 0; +} + +int rtw89_mac_stop_sch_tx_v2(struct rtw89_dev *rtwdev, u8 mac_idx, + u32 *tx_en, enum rtw89_sch_tx_sel sel) +{ + int ret; + + *tx_en = rtw89_read32(rtwdev, + rtw89_mac_reg_by_idx(rtwdev, R_BE_CTN_DRV_TXEN, mac_idx)); + + switch (sel) { + case RTW89_SCH_TX_SEL_ALL: + ret = rtw89_set_hw_sch_tx_en_v2(rtwdev, mac_idx, 0, + B_BE_CTN_TXEN_ALL_MASK); + if (ret) + return ret; + break; + case RTW89_SCH_TX_SEL_HIQ: + ret = rtw89_set_hw_sch_tx_en_v2(rtwdev, mac_idx, + 0, B_BE_CTN_TXEN_HGQ); + if (ret) + return ret; + break; + case RTW89_SCH_TX_SEL_MG0: + ret = rtw89_set_hw_sch_tx_en_v2(rtwdev, mac_idx, + 0, B_BE_CTN_TXEN_MGQ); + if (ret) + return ret; + break; + case RTW89_SCH_TX_SEL_MACID: + ret = rtw89_set_hw_sch_tx_en_v2(rtwdev, mac_idx, 0, + B_BE_CTN_TXEN_ALL_MASK); + if (ret) + return ret; + break; + default: + return 0; + } + + return 0; +} +EXPORT_SYMBOL(rtw89_mac_stop_sch_tx_v2); + +int rtw89_mac_resume_sch_tx_v2(struct rtw89_dev *rtwdev, u8 mac_idx, u32 tx_en) +{ + int ret; + + ret = rtw89_set_hw_sch_tx_en_v2(rtwdev, mac_idx, tx_en, + B_BE_CTN_TXEN_ALL_MASK); + if (ret) + return ret; + + return 0; +} +EXPORT_SYMBOL(rtw89_mac_resume_sch_tx_v2); + +static +int rtw89_mac_cfg_ppdu_status_be(struct rtw89_dev *rtwdev, u8 mac_idx, bool enable) +{ + u32 reg = rtw89_mac_reg_by_idx(rtwdev, R_BE_PPDU_STAT, mac_idx); + int ret; + + ret = rtw89_mac_check_mac_en(rtwdev, mac_idx, RTW89_CMAC_SEL); + if (ret) + return ret; + + if (!enable) { + rtw89_write32_clr(rtwdev, reg, B_BE_PPDU_STAT_RPT_EN); + return 0; + } + + rtw89_write32_mask(rtwdev, R_BE_HW_PPDU_STATUS, B_BE_FWD_PPDU_STAT_MASK, 3); + rtw89_write32(rtwdev, reg, B_BE_PPDU_STAT_RPT_EN | B_BE_PPDU_MAC_INFO | + B_BE_APP_RX_CNT_RPT | B_BE_APP_PLCP_HDR_RPT | + B_BE_PPDU_STAT_RPT_CRC32 | B_BE_PPDU_STAT_RPT_DMA); + + return 0; +} + static bool rtw89_mac_get_txpwr_cr_be(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx, u32 reg_base, u32 *cr) { - const struct rtw89_dle_mem *dle_mem = rtwdev->chip->dle_mem; - enum rtw89_qta_mode mode = dle_mem->mode; + enum rtw89_qta_mode mode = rtwdev->mac.qta_mode; int ret; ret = rtw89_mac_check_mac_en(rtwdev, (enum rtw89_mac_idx)phy_idx, @@ -2218,6 +2391,7 @@ const struct rtw89_mac_gen_def rtw89_mac_gen_be = { .rx_fltr = R_BE_RX_FLTR_OPT, .port_base = &rtw89_port_base_be, .agg_len_ht = R_BE_AGG_LEN_HT_0, + .ps_status = R_BE_WMTX_POWER_BE_BIT_CTL, .muedca_ctrl = { .addr = R_BE_MUEDCA_EN, @@ -2228,6 +2402,10 @@ const struct rtw89_mac_gen_def rtw89_mac_gen_be = { .mask = B_BE_BFMEE_HT_NDPA_EN | B_BE_BFMEE_VHT_NDPA_EN | B_BE_BFMEE_HE_NDPA_EN | B_BE_BFMEE_EHT_NDPA_EN, }, + .narrow_bw_ru_dis = { + .addr = R_BE_RXTRIG_TEST_USER_2, + .mask = B_BE_RXTRIG_RU26_DIS, + }, .check_mac_en = rtw89_mac_check_mac_en_be, .sys_init = sys_init_be, @@ -2239,6 +2417,7 @@ const struct rtw89_mac_gen_def rtw89_mac_gen_be = { .bf_assoc = rtw89_mac_bf_assoc_be, .typ_fltr_opt = rtw89_mac_typ_fltr_opt_be, + .cfg_ppdu_status = rtw89_mac_cfg_ppdu_status_be, .dle_mix_cfg = dle_mix_cfg_be, .chk_dle_rdy = chk_dle_rdy_be, @@ -2250,6 +2429,7 @@ const struct rtw89_mac_gen_def rtw89_mac_gen_be = { .wde_quota_cfg = wde_quota_cfg_be, .ple_quota_cfg = ple_quota_cfg_be, .set_cpuio = set_cpuio_be, + .dle_quota_change = dle_quota_change_be, .disable_cpu = rtw89_mac_disable_cpu_be, .fwdl_enable_wcpu = rtw89_mac_fwdl_enable_wcpu_be, @@ -2268,5 +2448,8 @@ const struct rtw89_mac_gen_def rtw89_mac_gen_be = { .dump_err_status = rtw89_mac_dump_err_status_be, .is_txq_empty = mac_is_txq_empty_be, + + .add_chan_list = rtw89_hw_scan_add_chan_list_be, + .scan_offload = rtw89_fw_h2c_scan_offload_be, }; EXPORT_SYMBOL(rtw89_mac_gen_be); diff --git a/drivers/net/wireless/realtek/rtw89/pci.c b/drivers/net/wireless/realtek/rtw89/pci.c index 9943ed856248..67d7294e488a 100644 --- a/drivers/net/wireless/realtek/rtw89/pci.c +++ b/drivers/net/wireless/realtek/rtw89/pci.c @@ -155,8 +155,8 @@ static void rtw89_pci_sync_skb_for_device(struct rtw89_dev *rtwdev, DMA_FROM_DEVICE); } -static int rtw89_pci_rxbd_info_update(struct rtw89_dev *rtwdev, - struct sk_buff *skb) +static void rtw89_pci_rxbd_info_update(struct rtw89_dev *rtwdev, + struct sk_buff *skb) { struct rtw89_pci_rxbd_info *rxbd_info; struct rtw89_pci_rx_info *rx_info = RTW89_PCI_RX_SKB_CB(skb); @@ -166,10 +166,58 @@ static int rtw89_pci_rxbd_info_update(struct rtw89_dev *rtwdev, rx_info->ls = le32_get_bits(rxbd_info->dword, RTW89_PCI_RXBD_LS); rx_info->len = le32_get_bits(rxbd_info->dword, RTW89_PCI_RXBD_WRITE_SIZE); rx_info->tag = le32_get_bits(rxbd_info->dword, RTW89_PCI_RXBD_TAG); +} + +static int rtw89_pci_validate_rx_tag(struct rtw89_dev *rtwdev, + struct rtw89_pci_rx_ring *rx_ring, + struct sk_buff *skb) +{ + struct rtw89_pci_rx_info *rx_info = RTW89_PCI_RX_SKB_CB(skb); + const struct rtw89_pci_info *info = rtwdev->pci_info; + u32 target_rx_tag; + + if (!info->check_rx_tag) + return 0; + + /* valid range is 1 ~ 0x1FFF */ + if (rx_ring->target_rx_tag == 0) + target_rx_tag = 1; + else + target_rx_tag = rx_ring->target_rx_tag; + + if (rx_info->tag != target_rx_tag) { + rtw89_debug(rtwdev, RTW89_DBG_UNEXP, "mismatch RX tag 0x%x 0x%x\n", + rx_info->tag, target_rx_tag); + return -EAGAIN; + } return 0; } +static +int rtw89_pci_sync_skb_for_device_and_validate_rx_info(struct rtw89_dev *rtwdev, + struct rtw89_pci_rx_ring *rx_ring, + struct sk_buff *skb) +{ + struct rtw89_pci_rx_info *rx_info = RTW89_PCI_RX_SKB_CB(skb); + int rx_tag_retry = 100; + int ret; + + do { + rtw89_pci_sync_skb_for_cpu(rtwdev, skb); + rtw89_pci_rxbd_info_update(rtwdev, skb); + + ret = rtw89_pci_validate_rx_tag(rtwdev, rx_ring, skb); + if (ret != -EAGAIN) + break; + } while (rx_tag_retry--); + + /* update target rx_tag for next RX */ + rx_ring->target_rx_tag = rx_info->tag + 1; + + return ret; +} + static void rtw89_pci_ctrl_txdma_ch_pcie(struct rtw89_dev *rtwdev, bool enable) { const struct rtw89_pci_info *info = rtwdev->pci_info; @@ -259,9 +307,8 @@ static u32 rtw89_pci_rxbd_deliver_skbs(struct rtw89_dev *rtwdev, skb_idx = rtw89_pci_get_rx_skb_idx(rtwdev, bd_ring); skb = rx_ring->buf[skb_idx]; - rtw89_pci_sync_skb_for_cpu(rtwdev, skb); - ret = rtw89_pci_rxbd_info_update(rtwdev, skb); + ret = rtw89_pci_sync_skb_for_device_and_validate_rx_info(rtwdev, rx_ring, skb); if (ret) { rtw89_err(rtwdev, "failed to update %d RXBD info: %d\n", bd_ring->wp, ret); @@ -549,9 +596,8 @@ static u32 rtw89_pci_release_tx_skbs(struct rtw89_dev *rtwdev, skb_idx = rtw89_pci_get_rx_skb_idx(rtwdev, bd_ring); skb = rx_ring->buf[skb_idx]; - rtw89_pci_sync_skb_for_cpu(rtwdev, skb); - ret = rtw89_pci_rxbd_info_update(rtwdev, skb); + ret = rtw89_pci_sync_skb_for_device_and_validate_rx_info(rtwdev, rx_ring, skb); if (ret) { rtw89_err(rtwdev, "failed to update %d RXBD info: %d\n", bd_ring->wp, ret); @@ -705,7 +751,7 @@ void rtw89_pci_recognize_intrs_v2(struct rtw89_dev *rtwdev, rtw89_read32(rtwdev, R_BE_HISR0) & rtwpci->halt_c2h_intrs : 0; isrs->isrs[0] = isrs->ind_isrs & B_BE_HCI_AXIDMA_INT ? rtw89_read32(rtwdev, R_BE_HAXI_HISR00) & rtwpci->intrs[0] : 0; - isrs->isrs[1] = rtw89_read32(rtwdev, R_BE_PCIE_DMA_ISR); + isrs->isrs[1] = rtw89_read32(rtwdev, R_BE_PCIE_DMA_ISR) & rtwpci->intrs[1]; if (isrs->halt_c2h_isrs) rtw89_write32(rtwdev, R_BE_HISR0, isrs->halt_c2h_isrs); @@ -1550,6 +1596,7 @@ static void rtw89_pci_reset_trx_rings(struct rtw89_dev *rtwdev) bd_ring->rp = 0; rx_ring->diliver_skb = NULL; rx_ring->diliver_desc.ready = false; + rx_ring->target_rx_tag = 0; rtw89_write16(rtwdev, addr_num, bd_ring->len); rtw89_write32(rtwdev, addr_desa_l, bd_ring->dma); @@ -3213,6 +3260,7 @@ static int rtw89_pci_alloc_rx_ring(struct rtw89_dev *rtwdev, rx_ring->buf_sz = buf_sz; rx_ring->diliver_skb = NULL; rx_ring->diliver_desc.ready = false; + rx_ring->target_rx_tag = 0; for (i = 0; i < len; i++) { skb = dev_alloc_skb(buf_sz); @@ -3452,8 +3500,7 @@ static void rtw89_pci_recovery_intr_mask_v2(struct rtw89_dev *rtwdev) rtwpci->ind_intrs = B_BE_HS0_IND_INT_EN0; rtwpci->halt_c2h_intrs = B_BE_HALT_C2H_INT_EN | B_BE_WDT_TIMEOUT_INT_EN; rtwpci->intrs[0] = 0; - rtwpci->intrs[1] = B_BE_PCIE_RX_RX0P2_IMR0_V1 | - B_BE_PCIE_RX_RPQ0_IMR0_V1; + rtwpci->intrs[1] = 0; } static void rtw89_pci_default_intr_mask_v2(struct rtw89_dev *rtwdev) @@ -4133,6 +4180,8 @@ int rtw89_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id) goto err_free_irq; } + set_bit(RTW89_FLAG_PROBE_DONE, rtwdev->flags); + return 0; err_free_irq: diff --git a/drivers/net/wireless/realtek/rtw89/pci.h b/drivers/net/wireless/realtek/rtw89/pci.h index 1fb7c209fa0d..532f78eaf6df 100644 --- a/drivers/net/wireless/realtek/rtw89/pci.h +++ b/drivers/net/wireless/realtek/rtw89/pci.h @@ -997,7 +997,7 @@ #define RTW89_PCI_TXWD_NUM_MAX 512 #define RTW89_PCI_TXWD_PAGE_SIZE 128 #define RTW89_PCI_ADDRINFO_MAX 4 -#define RTW89_PCI_RX_BUF_SIZE 11460 +#define RTW89_PCI_RX_BUF_SIZE (11454 + 40) /* +40 for rtw89_rxdesc_long_v2 */ #define RTW89_PCI_POLL_BDRAM_RST_CNT 100 #define RTW89_PCI_MULTITAG 8 @@ -1235,6 +1235,7 @@ struct rtw89_pci_info { enum mac_ax_pcie_func_ctrl io_rcy_en; enum mac_ax_io_rcy_tmr io_rcy_tmr; bool rx_ring_eq_is_full; + bool check_rx_tag; u32 init_cfg_reg; u32 txhci_en_bit; @@ -1277,7 +1278,7 @@ struct rtw89_pci_tx_data { struct rtw89_pci_rx_info { dma_addr_t dma; - u32 fs:1, ls:1, tag:11, len:14; + u32 fs:1, ls:1, tag:13, len:14; }; #define RTW89_PCI_TXBD_OPTION_LS BIT(14) @@ -1406,6 +1407,7 @@ struct rtw89_pci_rx_ring { u32 buf_sz; struct sk_buff *diliver_skb; struct rtw89_rx_desc_info diliver_desc; + u32 target_rx_tag:13; }; struct rtw89_pci_isrs { diff --git a/drivers/net/wireless/realtek/rtw89/pci_be.c b/drivers/net/wireless/realtek/rtw89/pci_be.c index 629ffa4bee91..5c9e39357773 100644 --- a/drivers/net/wireless/realtek/rtw89/pci_be.c +++ b/drivers/net/wireless/realtek/rtw89/pci_be.c @@ -105,6 +105,10 @@ static void rtw89_pci_ctrl_trxdma_pcie_be(struct rtw89_dev *rtwdev, val |= B_BE_STOP_AXI_MST; rtw89_write32(rtwdev, R_BE_HAXI_INIT_CFG1, val); + + if (io_en == MAC_AX_PCIE_ENABLE) + rtw89_write32_mask(rtwdev, R_BE_HAXI_MST_WDT_TIMEOUT_SEL_V1, + B_BE_HAXI_MST_WDT_TIMEOUT_SEL_MASK, 4); } static void rtw89_pci_clr_idx_all_be(struct rtw89_dev *rtwdev) @@ -257,6 +261,7 @@ static void rtw89_pci_ser_setting_be(struct rtw89_dev *rtwdev) rtw89_write32(rtwdev, R_BE_PL1_DBG_INFO, 0x0); rtw89_write32_set(rtwdev, R_BE_FWS1IMR, B_BE_PCIE_SER_TIMEOUT_INDIC_EN); rtw89_write32_set(rtwdev, R_BE_SER_PL1_CTRL, B_BE_PL1_SER_PL1_EN); + rtw89_write32_mask(rtwdev, R_BE_SER_PL1_CTRL, B_BE_PL1_TIMER_UNIT_MASK, 1); val32 = rtw89_read32(rtwdev, R_BE_REG_PL1_MASK); val32 |= B_BE_SER_PMU_IMR | B_BE_SER_L1SUB_IMR | B_BE_SER_PM_MASTER_IMR | diff --git a/drivers/net/wireless/realtek/rtw89/phy.c b/drivers/net/wireless/realtek/rtw89/phy.c index 7880fbaee092..12da63d64307 100644 --- a/drivers/net/wireless/realtek/rtw89/phy.c +++ b/drivers/net/wireless/realtek/rtw89/phy.c @@ -13,6 +13,13 @@ #include "txrx.h" #include "util.h" +static u32 rtw89_phy0_phy1_offset(struct rtw89_dev *rtwdev, u32 addr) +{ + const struct rtw89_phy_gen_def *phy = rtwdev->chip->phy_def; + + return phy->phy0_phy1_offset(rtwdev, addr); +} + static u16 get_max_amsdu_len(struct rtw89_dev *rtwdev, const struct rtw89_ra_report *report) { @@ -718,6 +725,53 @@ u8 rtw89_phy_get_txsc(struct rtw89_dev *rtwdev, } EXPORT_SYMBOL(rtw89_phy_get_txsc); +u8 rtw89_phy_get_txsb(struct rtw89_dev *rtwdev, const struct rtw89_chan *chan, + enum rtw89_bandwidth dbw) +{ + enum rtw89_bandwidth cbw = chan->band_width; + u8 pri_ch = chan->primary_channel; + u8 central_ch = chan->channel; + u8 txsb_idx = 0; + + if (cbw == dbw || cbw == RTW89_CHANNEL_WIDTH_20) + return txsb_idx; + + switch (cbw) { + case RTW89_CHANNEL_WIDTH_40: + txsb_idx = pri_ch > central_ch ? 1 : 0; + break; + case RTW89_CHANNEL_WIDTH_80: + if (dbw == RTW89_CHANNEL_WIDTH_20) + txsb_idx = (pri_ch - central_ch + 6) / 4; + else + txsb_idx = pri_ch > central_ch ? 1 : 0; + break; + case RTW89_CHANNEL_WIDTH_160: + if (dbw == RTW89_CHANNEL_WIDTH_20) + txsb_idx = (pri_ch - central_ch + 14) / 4; + else if (dbw == RTW89_CHANNEL_WIDTH_40) + txsb_idx = (pri_ch - central_ch + 12) / 8; + else + txsb_idx = pri_ch > central_ch ? 1 : 0; + break; + case RTW89_CHANNEL_WIDTH_320: + if (dbw == RTW89_CHANNEL_WIDTH_20) + txsb_idx = (pri_ch - central_ch + 30) / 4; + else if (dbw == RTW89_CHANNEL_WIDTH_40) + txsb_idx = (pri_ch - central_ch + 28) / 8; + else if (dbw == RTW89_CHANNEL_WIDTH_80) + txsb_idx = (pri_ch - central_ch + 24) / 16; + else + txsb_idx = pri_ch > central_ch ? 1 : 0; + break; + default: + break; + } + + return txsb_idx; +} +EXPORT_SYMBOL(rtw89_phy_get_txsb); + static bool rtw89_phy_check_swsi_busy(struct rtw89_dev *rtwdev) { return !!rtw89_phy_read32_mask(rtwdev, R_SWSI_V1, B_SWSI_W_BUSY_V1) || @@ -796,6 +850,71 @@ u32 rtw89_phy_read_rf_v1(struct rtw89_dev *rtwdev, enum rtw89_rf_path rf_path, } EXPORT_SYMBOL(rtw89_phy_read_rf_v1); +static u32 rtw89_phy_read_full_rf_v2_a(struct rtw89_dev *rtwdev, + enum rtw89_rf_path rf_path, u32 addr) +{ + static const u16 r_addr_ofst[2] = {0x2C24, 0x2D24}; + static const u16 addr_ofst[2] = {0x2ADC, 0x2BDC}; + bool busy, done; + int ret; + u32 val; + + rtw89_phy_write32_mask(rtwdev, addr_ofst[rf_path], B_HWSI_ADD_CTL_MASK, 0x1); + ret = read_poll_timeout_atomic(rtw89_phy_read32_mask, busy, !busy, + 1, 3800, false, + rtwdev, r_addr_ofst[rf_path], B_HWSI_VAL_BUSY); + if (ret) { + rtw89_warn(rtwdev, "poll HWSI is busy\n"); + return INV_RF_DATA; + } + + rtw89_phy_write32_mask(rtwdev, addr_ofst[rf_path], B_HWSI_ADD_MASK, addr); + rtw89_phy_write32_mask(rtwdev, addr_ofst[rf_path], B_HWSI_ADD_RD, 0x1); + udelay(2); + + ret = read_poll_timeout_atomic(rtw89_phy_read32_mask, done, done, + 1, 3800, false, + rtwdev, r_addr_ofst[rf_path], B_HWSI_VAL_RDONE); + if (ret) { + rtw89_warn(rtwdev, "read HWSI is busy\n"); + val = INV_RF_DATA; + goto out; + } + + val = rtw89_phy_read32_mask(rtwdev, r_addr_ofst[rf_path], RFREG_MASK); +out: + rtw89_phy_write32_mask(rtwdev, addr_ofst[rf_path], B_HWSI_ADD_POLL_MASK, 0); + + return val; +} + +static u32 rtw89_phy_read_rf_v2_a(struct rtw89_dev *rtwdev, + enum rtw89_rf_path rf_path, u32 addr, u32 mask) +{ + u32 val; + + val = rtw89_phy_read_full_rf_v2_a(rtwdev, rf_path, addr); + + return (val & mask) >> __ffs(mask); +} + +u32 rtw89_phy_read_rf_v2(struct rtw89_dev *rtwdev, enum rtw89_rf_path rf_path, + u32 addr, u32 mask) +{ + bool ad_sel = u32_get_bits(addr, RTW89_RF_ADDR_ADSEL_MASK); + + if (rf_path >= rtwdev->chip->rf_path_num) { + rtw89_err(rtwdev, "unsupported rf path (%d)\n", rf_path); + return INV_RF_DATA; + } + + if (ad_sel) + return rtw89_phy_read_rf(rtwdev, rf_path, addr, mask); + else + return rtw89_phy_read_rf_v2_a(rtwdev, rf_path, addr, mask); +} +EXPORT_SYMBOL(rtw89_phy_read_rf_v2); + bool rtw89_phy_write_rf(struct rtw89_dev *rtwdev, enum rtw89_rf_path rf_path, u32 addr, u32 mask, u32 data) { @@ -875,6 +994,66 @@ bool rtw89_phy_write_rf_v1(struct rtw89_dev *rtwdev, enum rtw89_rf_path rf_path, } EXPORT_SYMBOL(rtw89_phy_write_rf_v1); +static +bool rtw89_phy_write_full_rf_v2_a(struct rtw89_dev *rtwdev, enum rtw89_rf_path rf_path, + u32 addr, u32 data) +{ + static const u32 addr_is_idle[2] = {0x2C24, 0x2D24}; + static const u32 addr_ofst[2] = {0x2AE0, 0x2BE0}; + bool busy; + u32 val; + int ret; + + ret = read_poll_timeout_atomic(rtw89_phy_read32_mask, busy, !busy, + 1, 3800, false, + rtwdev, addr_is_idle[rf_path], BIT(29)); + if (ret) { + rtw89_warn(rtwdev, "[%s] HWSI is busy\n", __func__); + return false; + } + + val = u32_encode_bits(addr, B_HWSI_DATA_ADDR) | + u32_encode_bits(data, B_HWSI_DATA_VAL); + + rtw89_phy_write32(rtwdev, addr_ofst[rf_path], val); + + return true; +} + +static +bool rtw89_phy_write_rf_a_v2(struct rtw89_dev *rtwdev, enum rtw89_rf_path rf_path, + u32 addr, u32 mask, u32 data) +{ + u32 val; + + if (mask == RFREG_MASK) { + val = data; + } else { + val = rtw89_phy_read_full_rf_v2_a(rtwdev, rf_path, addr); + val &= ~mask; + val |= (data << __ffs(mask)) & mask; + } + + return rtw89_phy_write_full_rf_v2_a(rtwdev, rf_path, addr, val); +} + +bool rtw89_phy_write_rf_v2(struct rtw89_dev *rtwdev, enum rtw89_rf_path rf_path, + u32 addr, u32 mask, u32 data) +{ + bool ad_sel = u32_get_bits(addr, RTW89_RF_ADDR_ADSEL_MASK); + + if (rf_path >= rtwdev->chip->rf_path_num) { + rtw89_err(rtwdev, "unsupported rf path (%d)\n", rf_path); + return INV_RF_DATA; + } + + if (ad_sel) + return rtw89_phy_write_rf(rtwdev, rf_path, addr, mask, data); + else + return rtw89_phy_write_rf_a_v2(rtwdev, rf_path, addr, mask, data); +} +EXPORT_SYMBOL(rtw89_phy_write_rf_v2); + static bool rtw89_chip_rf_v1(struct rtw89_dev *rtwdev) { return rtwdev->chip->ops->write_rf == rtw89_phy_write_rf_v1; @@ -893,22 +1072,30 @@ static void rtw89_phy_config_bb_reg(struct rtw89_dev *rtwdev, enum rtw89_rf_path rf_path, void *extra_data) { - if (reg->addr == 0xfe) + u32 addr; + + if (reg->addr == 0xfe) { mdelay(50); - else if (reg->addr == 0xfd) + } else if (reg->addr == 0xfd) { mdelay(5); - else if (reg->addr == 0xfc) + } else if (reg->addr == 0xfc) { mdelay(1); - else if (reg->addr == 0xfb) + } else if (reg->addr == 0xfb) { udelay(50); - else if (reg->addr == 0xfa) + } else if (reg->addr == 0xfa) { udelay(5); - else if (reg->addr == 0xf9) + } else if (reg->addr == 0xf9) { udelay(1); - else if (reg->data == BYPASS_CR_DATA) + } else if (reg->data == BYPASS_CR_DATA) { rtw89_debug(rtwdev, RTW89_DBG_PHY_TRACK, "Bypass CR 0x%x\n", reg->addr); - else - rtw89_phy_write32(rtwdev, reg->addr, reg->data); + } else { + addr = reg->addr; + + if ((uintptr_t)extra_data == RTW89_PHY_1) + addr += rtw89_phy0_phy1_offset(rtwdev, reg->addr); + + rtw89_phy_write32(rtwdev, addr, reg->data); + } } union rtw89_phy_bb_gain_arg { @@ -1422,6 +1609,9 @@ void rtw89_phy_init_bb_reg(struct rtw89_dev *rtwdev) bb_table = elm_info->bb_tbl ? elm_info->bb_tbl : chip->bb_table; rtw89_phy_init_reg(rtwdev, bb_table, rtw89_phy_config_bb_reg, NULL); + if (rtwdev->dbcc_en) + rtw89_phy_init_reg(rtwdev, bb_table, rtw89_phy_config_bb_reg, + (void *)RTW89_PHY_1); rtw89_chip_init_txpwr_unit(rtwdev, RTW89_PHY_0); bb_gain_table = elm_info->bb_gain ? elm_info->bb_gain : chip->bb_gain_table; @@ -1508,14 +1698,11 @@ static void rtw89_phy_init_rf_nctl(struct rtw89_dev *rtwdev) rtw89_rfk_parser(rtwdev, chip->nctl_post_table); } -static u32 rtw89_phy0_phy1_offset(struct rtw89_dev *rtwdev, u32 addr) +static u32 rtw89_phy0_phy1_offset_ax(struct rtw89_dev *rtwdev, u32 addr) { u32 phy_page = addr >> 8; u32 ofst = 0; - if (rtwdev->chip->chip_gen == RTW89_CHIP_BE) - return addr < 0x10000 ? 0x20000 : 0; - switch (phy_page) { case 0x6: case 0x7: @@ -2709,9 +2896,63 @@ void (* const rtw89_phy_c2h_rfk_log_handler[])(struct rtw89_dev *rtwdev, [RTW89_PHY_C2H_RFK_LOG_FUNC_TXGAPK] = rtw89_phy_c2h_rfk_log_txgapk, }; +static +void rtw89_phy_rfk_report_prep(struct rtw89_dev *rtwdev) +{ + struct rtw89_rfk_wait_info *wait = &rtwdev->rfk_wait; + + wait->state = RTW89_RFK_STATE_START; + wait->start_time = ktime_get(); + reinit_completion(&wait->completion); +} + +static +int rtw89_phy_rfk_report_wait(struct rtw89_dev *rtwdev, const char *rfk_name, + unsigned int ms) +{ + struct rtw89_rfk_wait_info *wait = &rtwdev->rfk_wait; + unsigned long time_left; + + /* Since we can't receive C2H event during SER, use a fixed delay. */ + if (test_bit(RTW89_FLAG_SER_HANDLING, rtwdev->flags)) { + fsleep(1000 * ms / 2); + goto out; + } + + time_left = wait_for_completion_timeout(&wait->completion, + msecs_to_jiffies(ms)); + if (time_left == 0) { + rtw89_warn(rtwdev, "failed to wait RF %s\n", rfk_name); + return -ETIMEDOUT; + } else if (wait->state != RTW89_RFK_STATE_OK) { + rtw89_warn(rtwdev, "failed to do RF %s result from state %d\n", + rfk_name, wait->state); + return -EFAULT; + } + +out: + rtw89_debug(rtwdev, RTW89_DBG_RFK, "RF %s takes %lld ms to complete\n", + rfk_name, ktime_ms_delta(ktime_get(), wait->start_time)); + + return 0; +} + static void rtw89_phy_c2h_rfk_report_state(struct rtw89_dev *rtwdev, struct sk_buff *c2h, u32 len) { + const struct rtw89_c2h_rfk_report *report = + (const struct rtw89_c2h_rfk_report *)c2h->data; + struct rtw89_rfk_wait_info *wait = &rtwdev->rfk_wait; + + wait->state = report->state; + wait->version = report->version; + + complete(&wait->completion); + + rtw89_debug(rtwdev, RTW89_DBG_RFK, + "RFK report state %d with version %d (%*ph)\n", + wait->state, wait->version, + (int)(len - sizeof(report->hdr)), &report->state); } static @@ -2782,6 +3023,726 @@ void rtw89_phy_c2h_handle(struct rtw89_dev *rtwdev, struct sk_buff *skb, handler(rtwdev, skb, len); } +int rtw89_phy_rfk_pre_ntfy_and_wait(struct rtw89_dev *rtwdev, + enum rtw89_phy_idx phy_idx, + unsigned int ms) +{ + int ret; + + rtw89_phy_rfk_report_prep(rtwdev); + + ret = rtw89_fw_h2c_rf_pre_ntfy(rtwdev, phy_idx); + if (ret) + return ret; + + return rtw89_phy_rfk_report_wait(rtwdev, "PRE_NTFY", ms); +} +EXPORT_SYMBOL(rtw89_phy_rfk_pre_ntfy_and_wait); + +int rtw89_phy_rfk_tssi_and_wait(struct rtw89_dev *rtwdev, + enum rtw89_phy_idx phy_idx, + enum rtw89_tssi_mode tssi_mode, + unsigned int ms) +{ + int ret; + + rtw89_phy_rfk_report_prep(rtwdev); + + ret = rtw89_fw_h2c_rf_tssi(rtwdev, phy_idx, tssi_mode); + if (ret) + return ret; + + return rtw89_phy_rfk_report_wait(rtwdev, "TSSI", ms); +} +EXPORT_SYMBOL(rtw89_phy_rfk_tssi_and_wait); + +int rtw89_phy_rfk_iqk_and_wait(struct rtw89_dev *rtwdev, + enum rtw89_phy_idx phy_idx, + unsigned int ms) +{ + int ret; + + rtw89_phy_rfk_report_prep(rtwdev); + + ret = rtw89_fw_h2c_rf_iqk(rtwdev, phy_idx); + if (ret) + return ret; + + return rtw89_phy_rfk_report_wait(rtwdev, "IQK", ms); +} +EXPORT_SYMBOL(rtw89_phy_rfk_iqk_and_wait); + +int rtw89_phy_rfk_dpk_and_wait(struct rtw89_dev *rtwdev, + enum rtw89_phy_idx phy_idx, + unsigned int ms) +{ + int ret; + + rtw89_phy_rfk_report_prep(rtwdev); + + ret = rtw89_fw_h2c_rf_dpk(rtwdev, phy_idx); + if (ret) + return ret; + + return rtw89_phy_rfk_report_wait(rtwdev, "DPK", ms); +} +EXPORT_SYMBOL(rtw89_phy_rfk_dpk_and_wait); + +int rtw89_phy_rfk_txgapk_and_wait(struct rtw89_dev *rtwdev, + enum rtw89_phy_idx phy_idx, + unsigned int ms) +{ + int ret; + + rtw89_phy_rfk_report_prep(rtwdev); + + ret = rtw89_fw_h2c_rf_txgapk(rtwdev, phy_idx); + if (ret) + return ret; + + return rtw89_phy_rfk_report_wait(rtwdev, "TXGAPK", ms); +} +EXPORT_SYMBOL(rtw89_phy_rfk_txgapk_and_wait); + +int rtw89_phy_rfk_dack_and_wait(struct rtw89_dev *rtwdev, + enum rtw89_phy_idx phy_idx, + unsigned int ms) +{ + int ret; + + rtw89_phy_rfk_report_prep(rtwdev); + + ret = rtw89_fw_h2c_rf_dack(rtwdev, phy_idx); + if (ret) + return ret; + + return rtw89_phy_rfk_report_wait(rtwdev, "DACK", ms); +} +EXPORT_SYMBOL(rtw89_phy_rfk_dack_and_wait); + +int rtw89_phy_rfk_rxdck_and_wait(struct rtw89_dev *rtwdev, + enum rtw89_phy_idx phy_idx, + unsigned int ms) +{ + int ret; + + rtw89_phy_rfk_report_prep(rtwdev); + + ret = rtw89_fw_h2c_rf_rxdck(rtwdev, phy_idx); + if (ret) + return ret; + + return rtw89_phy_rfk_report_wait(rtwdev, "RX_DCK", ms); +} +EXPORT_SYMBOL(rtw89_phy_rfk_rxdck_and_wait); + +static u32 phy_tssi_get_cck_group(u8 ch) +{ + switch (ch) { + case 1 ... 2: + return 0; + case 3 ... 5: + return 1; + case 6 ... 8: + return 2; + case 9 ... 11: + return 3; + case 12 ... 13: + return 4; + case 14: + return 5; + } + + return 0; +} + +#define PHY_TSSI_EXTRA_GROUP_BIT BIT(31) +#define PHY_TSSI_EXTRA_GROUP(idx) (PHY_TSSI_EXTRA_GROUP_BIT | (idx)) +#define PHY_IS_TSSI_EXTRA_GROUP(group) ((group) & PHY_TSSI_EXTRA_GROUP_BIT) +#define PHY_TSSI_EXTRA_GET_GROUP_IDX1(group) \ + ((group) & ~PHY_TSSI_EXTRA_GROUP_BIT) +#define PHY_TSSI_EXTRA_GET_GROUP_IDX2(group) \ + (PHY_TSSI_EXTRA_GET_GROUP_IDX1(group) + 1) + +static u32 phy_tssi_get_ofdm_group(u8 ch) +{ + switch (ch) { + case 1 ... 2: + return 0; + case 3 ... 5: + return 1; + case 6 ... 8: + return 2; + case 9 ... 11: + return 3; + case 12 ... 14: + return 4; + case 36 ... 40: + return 5; + case 41 ... 43: + return PHY_TSSI_EXTRA_GROUP(5); + case 44 ... 48: + return 6; + case 49 ... 51: + return PHY_TSSI_EXTRA_GROUP(6); + case 52 ... 56: + return 7; + case 57 ... 59: + return PHY_TSSI_EXTRA_GROUP(7); + case 60 ... 64: + return 8; + case 100 ... 104: + return 9; + case 105 ... 107: + return PHY_TSSI_EXTRA_GROUP(9); + case 108 ... 112: + return 10; + case 113 ... 115: + return PHY_TSSI_EXTRA_GROUP(10); + case 116 ... 120: + return 11; + case 121 ... 123: + return PHY_TSSI_EXTRA_GROUP(11); + case 124 ... 128: + return 12; + case 129 ... 131: + return PHY_TSSI_EXTRA_GROUP(12); + case 132 ... 136: + return 13; + case 137 ... 139: + return PHY_TSSI_EXTRA_GROUP(13); + case 140 ... 144: + return 14; + case 149 ... 153: + return 15; + case 154 ... 156: + return PHY_TSSI_EXTRA_GROUP(15); + case 157 ... 161: + return 16; + case 162 ... 164: + return PHY_TSSI_EXTRA_GROUP(16); + case 165 ... 169: + return 17; + case 170 ... 172: + return PHY_TSSI_EXTRA_GROUP(17); + case 173 ... 177: + return 18; + } + + return 0; +} + +static u32 phy_tssi_get_6g_ofdm_group(u8 ch) +{ + switch (ch) { + case 1 ... 5: + return 0; + case 6 ... 8: + return PHY_TSSI_EXTRA_GROUP(0); + case 9 ... 13: + return 1; + case 14 ... 16: + return PHY_TSSI_EXTRA_GROUP(1); + case 17 ... 21: + return 2; + case 22 ... 24: + return PHY_TSSI_EXTRA_GROUP(2); + case 25 ... 29: + return 3; + case 33 ... 37: + return 4; + case 38 ... 40: + return PHY_TSSI_EXTRA_GROUP(4); + case 41 ... 45: + return 5; + case 46 ... 48: + return PHY_TSSI_EXTRA_GROUP(5); + case 49 ... 53: + return 6; + case 54 ... 56: + return PHY_TSSI_EXTRA_GROUP(6); + case 57 ... 61: + return 7; + case 65 ... 69: + return 8; + case 70 ... 72: + return PHY_TSSI_EXTRA_GROUP(8); + case 73 ... 77: + return 9; + case 78 ... 80: + return PHY_TSSI_EXTRA_GROUP(9); + case 81 ... 85: + return 10; + case 86 ... 88: + return PHY_TSSI_EXTRA_GROUP(10); + case 89 ... 93: + return 11; + case 97 ... 101: + return 12; + case 102 ... 104: + return PHY_TSSI_EXTRA_GROUP(12); + case 105 ... 109: + return 13; + case 110 ... 112: + return PHY_TSSI_EXTRA_GROUP(13); + case 113 ... 117: + return 14; + case 118 ... 120: + return PHY_TSSI_EXTRA_GROUP(14); + case 121 ... 125: + return 15; + case 129 ... 133: + return 16; + case 134 ... 136: + return PHY_TSSI_EXTRA_GROUP(16); + case 137 ... 141: + return 17; + case 142 ... 144: + return PHY_TSSI_EXTRA_GROUP(17); + case 145 ... 149: + return 18; + case 150 ... 152: + return PHY_TSSI_EXTRA_GROUP(18); + case 153 ... 157: + return 19; + case 161 ... 165: + return 20; + case 166 ... 168: + return PHY_TSSI_EXTRA_GROUP(20); + case 169 ... 173: + return 21; + case 174 ... 176: + return PHY_TSSI_EXTRA_GROUP(21); + case 177 ... 181: + return 22; + case 182 ... 184: + return PHY_TSSI_EXTRA_GROUP(22); + case 185 ... 189: + return 23; + case 193 ... 197: + return 24; + case 198 ... 200: + return PHY_TSSI_EXTRA_GROUP(24); + case 201 ... 205: + return 25; + case 206 ... 208: + return PHY_TSSI_EXTRA_GROUP(25); + case 209 ... 213: + return 26; + case 214 ... 216: + return PHY_TSSI_EXTRA_GROUP(26); + case 217 ... 221: + return 27; + case 225 ... 229: + return 28; + case 230 ... 232: + return PHY_TSSI_EXTRA_GROUP(28); + case 233 ... 237: + return 29; + case 238 ... 240: + return PHY_TSSI_EXTRA_GROUP(29); + case 241 ... 245: + return 30; + case 246 ... 248: + return PHY_TSSI_EXTRA_GROUP(30); + case 249 ... 253: + return 31; + } + + return 0; +} + +static u32 phy_tssi_get_trim_group(u8 ch) +{ + switch (ch) { + case 1 ... 8: + return 0; + case 9 ... 14: + return 1; + case 36 ... 48: + return 2; + case 49 ... 51: + return PHY_TSSI_EXTRA_GROUP(2); + case 52 ... 64: + return 3; + case 100 ... 112: + return 4; + case 113 ... 115: + return PHY_TSSI_EXTRA_GROUP(4); + case 116 ... 128: + return 5; + case 132 ... 144: + return 6; + case 149 ... 177: + return 7; + } + + return 0; +} + +static u32 phy_tssi_get_6g_trim_group(u8 ch) +{ + switch (ch) { + case 1 ... 13: + return 0; + case 14 ... 16: + return PHY_TSSI_EXTRA_GROUP(0); + case 17 ... 29: + return 1; + case 33 ... 45: + return 2; + case 46 ... 48: + return PHY_TSSI_EXTRA_GROUP(2); + case 49 ... 61: + return 3; + case 65 ... 77: + return 4; + case 78 ... 80: + return PHY_TSSI_EXTRA_GROUP(4); + case 81 ... 93: + return 5; + case 97 ... 109: + return 6; + case 110 ... 112: + return PHY_TSSI_EXTRA_GROUP(6); + case 113 ... 125: + return 7; + case 129 ... 141: + return 8; + case 142 ... 144: + return PHY_TSSI_EXTRA_GROUP(8); + case 145 ... 157: + return 9; + case 161 ... 173: + return 10; + case 174 ... 176: + return PHY_TSSI_EXTRA_GROUP(10); + case 177 ... 189: + return 11; + case 193 ... 205: + return 12; + case 206 ... 208: + return PHY_TSSI_EXTRA_GROUP(12); + case 209 ... 221: + return 13; + case 225 ... 237: + return 14; + case 238 ... 240: + return PHY_TSSI_EXTRA_GROUP(14); + case 241 ... 253: + return 15; + } + + return 0; +} + +static s8 phy_tssi_get_ofdm_de(struct rtw89_dev *rtwdev, + enum rtw89_phy_idx phy, + const struct rtw89_chan *chan, + enum rtw89_rf_path path) +{ + struct rtw89_tssi_info *tssi_info = &rtwdev->tssi; + enum rtw89_band band = chan->band_type; + u8 ch = chan->channel; + u32 gidx_1st; + u32 gidx_2nd; + s8 de_1st; + s8 de_2nd; + u32 gidx; + s8 val; + + if (band == RTW89_BAND_6G) + goto calc_6g; + + gidx = phy_tssi_get_ofdm_group(ch); + + rtw89_debug(rtwdev, RTW89_DBG_TSSI, + "[TSSI][TRIM]: path=%d mcs group_idx=0x%x\n", + path, gidx); + + if (PHY_IS_TSSI_EXTRA_GROUP(gidx)) { + gidx_1st = PHY_TSSI_EXTRA_GET_GROUP_IDX1(gidx); + gidx_2nd = PHY_TSSI_EXTRA_GET_GROUP_IDX2(gidx); + de_1st = tssi_info->tssi_mcs[path][gidx_1st]; + de_2nd = tssi_info->tssi_mcs[path][gidx_2nd]; + val = (de_1st + de_2nd) / 2; + + rtw89_debug(rtwdev, RTW89_DBG_TSSI, + "[TSSI][TRIM]: path=%d mcs de=%d 1st=%d 2nd=%d\n", + path, val, de_1st, de_2nd); + } else { + val = tssi_info->tssi_mcs[path][gidx]; + + rtw89_debug(rtwdev, RTW89_DBG_TSSI, + "[TSSI][TRIM]: path=%d mcs de=%d\n", path, val); + } + + return val; + +calc_6g: + gidx = phy_tssi_get_6g_ofdm_group(ch); + + rtw89_debug(rtwdev, RTW89_DBG_TSSI, + "[TSSI][TRIM]: path=%d mcs group_idx=0x%x\n", + path, gidx); + + if (PHY_IS_TSSI_EXTRA_GROUP(gidx)) { + gidx_1st = PHY_TSSI_EXTRA_GET_GROUP_IDX1(gidx); + gidx_2nd = PHY_TSSI_EXTRA_GET_GROUP_IDX2(gidx); + de_1st = tssi_info->tssi_6g_mcs[path][gidx_1st]; + de_2nd = tssi_info->tssi_6g_mcs[path][gidx_2nd]; + val = (de_1st + de_2nd) / 2; + + rtw89_debug(rtwdev, RTW89_DBG_TSSI, + "[TSSI][TRIM]: path=%d mcs de=%d 1st=%d 2nd=%d\n", + path, val, de_1st, de_2nd); + } else { + val = tssi_info->tssi_6g_mcs[path][gidx]; + + rtw89_debug(rtwdev, RTW89_DBG_TSSI, + "[TSSI][TRIM]: path=%d mcs de=%d\n", path, val); + } + + return val; +} + +static s8 phy_tssi_get_ofdm_trim_de(struct rtw89_dev *rtwdev, + enum rtw89_phy_idx phy, + const struct rtw89_chan *chan, + enum rtw89_rf_path path) +{ + struct rtw89_tssi_info *tssi_info = &rtwdev->tssi; + enum rtw89_band band = chan->band_type; + u8 ch = chan->channel; + u32 tgidx_1st; + u32 tgidx_2nd; + s8 tde_1st; + s8 tde_2nd; + u32 tgidx; + s8 val; + + if (band == RTW89_BAND_6G) + goto calc_6g; + + tgidx = phy_tssi_get_trim_group(ch); + + rtw89_debug(rtwdev, RTW89_DBG_TSSI, + "[TSSI][TRIM]: path=%d mcs trim_group_idx=0x%x\n", + path, tgidx); + + if (PHY_IS_TSSI_EXTRA_GROUP(tgidx)) { + tgidx_1st = PHY_TSSI_EXTRA_GET_GROUP_IDX1(tgidx); + tgidx_2nd = PHY_TSSI_EXTRA_GET_GROUP_IDX2(tgidx); + tde_1st = tssi_info->tssi_trim[path][tgidx_1st]; + tde_2nd = tssi_info->tssi_trim[path][tgidx_2nd]; + val = (tde_1st + tde_2nd) / 2; + + rtw89_debug(rtwdev, RTW89_DBG_TSSI, + "[TSSI][TRIM]: path=%d mcs trim_de=%d 1st=%d 2nd=%d\n", + path, val, tde_1st, tde_2nd); + } else { + val = tssi_info->tssi_trim[path][tgidx]; + + rtw89_debug(rtwdev, RTW89_DBG_TSSI, + "[TSSI][TRIM]: path=%d mcs trim_de=%d\n", + path, val); + } + + return val; + +calc_6g: + tgidx = phy_tssi_get_6g_trim_group(ch); + + rtw89_debug(rtwdev, RTW89_DBG_TSSI, + "[TSSI][TRIM]: path=%d mcs trim_group_idx=0x%x\n", + path, tgidx); + + if (PHY_IS_TSSI_EXTRA_GROUP(tgidx)) { + tgidx_1st = PHY_TSSI_EXTRA_GET_GROUP_IDX1(tgidx); + tgidx_2nd = PHY_TSSI_EXTRA_GET_GROUP_IDX2(tgidx); + tde_1st = tssi_info->tssi_trim_6g[path][tgidx_1st]; + tde_2nd = tssi_info->tssi_trim_6g[path][tgidx_2nd]; + val = (tde_1st + tde_2nd) / 2; + + rtw89_debug(rtwdev, RTW89_DBG_TSSI, + "[TSSI][TRIM]: path=%d mcs trim_de=%d 1st=%d 2nd=%d\n", + path, val, tde_1st, tde_2nd); + } else { + val = tssi_info->tssi_trim_6g[path][tgidx]; + + rtw89_debug(rtwdev, RTW89_DBG_TSSI, + "[TSSI][TRIM]: path=%d mcs trim_de=%d\n", + path, val); + } + + return val; +} + +void rtw89_phy_rfk_tssi_fill_fwcmd_efuse_to_de(struct rtw89_dev *rtwdev, + enum rtw89_phy_idx phy, + const struct rtw89_chan *chan, + struct rtw89_h2c_rf_tssi *h2c) +{ + struct rtw89_tssi_info *tssi_info = &rtwdev->tssi; + u8 ch = chan->channel; + s8 trim_de; + s8 ofdm_de; + s8 cck_de; + u8 gidx; + s8 val; + int i; + + rtw89_debug(rtwdev, RTW89_DBG_TSSI, "[TSSI][TRIM]: phy=%d ch=%d\n", + phy, ch); + + for (i = RF_PATH_A; i <= RF_PATH_B; i++) { + trim_de = phy_tssi_get_ofdm_trim_de(rtwdev, phy, chan, i); + h2c->curr_tssi_trim_de[i] = trim_de; + + rtw89_debug(rtwdev, RTW89_DBG_TSSI, + "[TSSI][TRIM]: path=%d trim_de=0x%x\n", i, trim_de); + + gidx = phy_tssi_get_cck_group(ch); + cck_de = tssi_info->tssi_cck[i][gidx]; + val = u32_get_bits(cck_de + trim_de, 0xff); + + h2c->curr_tssi_cck_de[i] = 0x0; + h2c->curr_tssi_cck_de_20m[i] = val; + h2c->curr_tssi_cck_de_40m[i] = val; + h2c->curr_tssi_efuse_cck_de[i] = cck_de; + + rtw89_debug(rtwdev, RTW89_DBG_TSSI, + "[TSSI][TRIM]: path=%d cck_de=0x%x\n", i, cck_de); + + ofdm_de = phy_tssi_get_ofdm_de(rtwdev, phy, chan, i); + val = u32_get_bits(ofdm_de + trim_de, 0xff); + + h2c->curr_tssi_ofdm_de[i] = 0x0; + h2c->curr_tssi_ofdm_de_20m[i] = val; + h2c->curr_tssi_ofdm_de_40m[i] = val; + h2c->curr_tssi_ofdm_de_80m[i] = val; + h2c->curr_tssi_ofdm_de_160m[i] = val; + h2c->curr_tssi_ofdm_de_320m[i] = val; + h2c->curr_tssi_efuse_ofdm_de[i] = ofdm_de; + + rtw89_debug(rtwdev, RTW89_DBG_TSSI, + "[TSSI][TRIM]: path=%d ofdm_de=0x%x\n", i, ofdm_de); + } +} + +void rtw89_phy_rfk_tssi_fill_fwcmd_tmeter_tbl(struct rtw89_dev *rtwdev, + enum rtw89_phy_idx phy, + const struct rtw89_chan *chan, + struct rtw89_h2c_rf_tssi *h2c) +{ + struct rtw89_fw_txpwr_track_cfg *trk = rtwdev->fw.elm_info.txpwr_trk; + struct rtw89_tssi_info *tssi_info = &rtwdev->tssi; + const s8 *thm_up[RF_PATH_B + 1] = {}; + const s8 *thm_down[RF_PATH_B + 1] = {}; + u8 subband = chan->subband_type; + s8 thm_ofst[128] = {0}; + u8 thermal; + u8 path; + u8 i, j; + + switch (subband) { + default: + case RTW89_CH_2G: + thm_up[RF_PATH_A] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_2GA_P][0]; + thm_down[RF_PATH_A] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_2GA_N][0]; + thm_up[RF_PATH_B] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_2GB_P][0]; + thm_down[RF_PATH_B] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_2GB_N][0]; + break; + case RTW89_CH_5G_BAND_1: + thm_up[RF_PATH_A] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_5GA_P][0]; + thm_down[RF_PATH_A] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_5GA_N][0]; + thm_up[RF_PATH_B] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_5GB_P][0]; + thm_down[RF_PATH_B] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_5GB_N][0]; + break; + case RTW89_CH_5G_BAND_3: + thm_up[RF_PATH_A] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_5GA_P][1]; + thm_down[RF_PATH_A] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_5GA_N][1]; + thm_up[RF_PATH_B] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_5GB_P][1]; + thm_down[RF_PATH_B] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_5GB_N][1]; + break; + case RTW89_CH_5G_BAND_4: + thm_up[RF_PATH_A] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_5GA_P][2]; + thm_down[RF_PATH_A] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_5GA_N][2]; + thm_up[RF_PATH_B] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_5GB_P][2]; + thm_down[RF_PATH_B] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_5GB_N][2]; + break; + case RTW89_CH_6G_BAND_IDX0: + case RTW89_CH_6G_BAND_IDX1: + thm_up[RF_PATH_A] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_6GA_P][0]; + thm_down[RF_PATH_A] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_6GA_N][0]; + thm_up[RF_PATH_B] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_6GB_P][0]; + thm_down[RF_PATH_B] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_6GB_N][0]; + break; + case RTW89_CH_6G_BAND_IDX2: + case RTW89_CH_6G_BAND_IDX3: + thm_up[RF_PATH_A] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_6GA_P][1]; + thm_down[RF_PATH_A] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_6GA_N][1]; + thm_up[RF_PATH_B] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_6GB_P][1]; + thm_down[RF_PATH_B] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_6GB_N][1]; + break; + case RTW89_CH_6G_BAND_IDX4: + case RTW89_CH_6G_BAND_IDX5: + thm_up[RF_PATH_A] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_6GA_P][2]; + thm_down[RF_PATH_A] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_6GA_N][2]; + thm_up[RF_PATH_B] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_6GB_P][2]; + thm_down[RF_PATH_B] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_6GB_N][2]; + break; + case RTW89_CH_6G_BAND_IDX6: + case RTW89_CH_6G_BAND_IDX7: + thm_up[RF_PATH_A] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_6GA_P][3]; + thm_down[RF_PATH_A] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_6GA_N][3]; + thm_up[RF_PATH_B] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_6GB_P][3]; + thm_down[RF_PATH_B] = trk->delta[RTW89_FW_TXPWR_TRK_TYPE_6GB_N][3]; + break; + } + + rtw89_debug(rtwdev, RTW89_DBG_TSSI, + "[TSSI] tmeter tbl on subband: %u\n", subband); + + for (path = RF_PATH_A; path <= RF_PATH_B; path++) { + thermal = tssi_info->thermal[path]; + rtw89_debug(rtwdev, RTW89_DBG_TSSI, + "path: %u, pg thermal: 0x%x\n", path, thermal); + + if (thermal == 0xff) { + h2c->pg_thermal[path] = 0x38; + memset(h2c->ftable[path], 0, sizeof(h2c->ftable[path])); + continue; + } + + h2c->pg_thermal[path] = thermal; + + i = 0; + for (j = 0; j < 64; j++) + thm_ofst[j] = i < DELTA_SWINGIDX_SIZE ? + thm_up[path][i++] : + thm_up[path][DELTA_SWINGIDX_SIZE - 1]; + + i = 1; + for (j = 127; j >= 64; j--) + thm_ofst[j] = i < DELTA_SWINGIDX_SIZE ? + -thm_down[path][i++] : + -thm_down[path][DELTA_SWINGIDX_SIZE - 1]; + + for (i = 0; i < 128; i += 4) { + h2c->ftable[path][i + 0] = thm_ofst[i + 3]; + h2c->ftable[path][i + 1] = thm_ofst[i + 2]; + h2c->ftable[path][i + 2] = thm_ofst[i + 1]; + h2c->ftable[path][i + 3] = thm_ofst[i + 0]; + + rtw89_debug(rtwdev, RTW89_DBG_TSSI, + "thm ofst [%x]: %02x %02x %02x %02x\n", + i, thm_ofst[i], thm_ofst[i + 1], + thm_ofst[i + 2], thm_ofst[i + 3]); + } + } +} + static u8 rtw89_phy_cfo_get_xcap_reg(struct rtw89_dev *rtwdev, bool sc_xo) { const struct rtw89_xtal_info *xtal = rtwdev->chip->xtal_info; @@ -4975,6 +5936,7 @@ void rtw89_phy_dm_init(struct rtw89_dev *rtwdev) rtw89_chip_rfe_gpio(rtwdev); rtw89_phy_antdiv_set_ant(rtwdev); + rtw89_chip_rfk_hw_init(rtwdev); rtw89_phy_init_rf_nctl(rtwdev); rtw89_chip_rfk_init(rtwdev); rtw89_chip_set_txpwr_ctrl(rtwdev); @@ -5416,6 +6378,78 @@ void rtw89_phy_edcca_track(struct rtw89_dev *rtwdev) rtw89_phy_edcca_log(rtwdev); } +enum rtw89_rf_path_bit rtw89_phy_get_kpath(struct rtw89_dev *rtwdev, + enum rtw89_phy_idx phy_idx) +{ + rtw89_debug(rtwdev, RTW89_DBG_RFK, + "[RFK] kpath dbcc_en: 0x%x, mode=0x%x, PHY%d\n", + rtwdev->dbcc_en, rtwdev->mlo_dbcc_mode, phy_idx); + + switch (rtwdev->mlo_dbcc_mode) { + case MLO_1_PLUS_1_1RF: + if (phy_idx == RTW89_PHY_0) + return RF_A; + else + return RF_B; + case MLO_1_PLUS_1_2RF: + if (phy_idx == RTW89_PHY_0) + return RF_A; + else + return RF_D; + case MLO_0_PLUS_2_1RF: + case MLO_2_PLUS_0_1RF: + if (phy_idx == RTW89_PHY_0) + return RF_AB; + else + return RF_AB; + case MLO_0_PLUS_2_2RF: + case MLO_2_PLUS_0_2RF: + case MLO_2_PLUS_2_2RF: + default: + if (phy_idx == RTW89_PHY_0) + return RF_AB; + else + return RF_CD; + } +} +EXPORT_SYMBOL(rtw89_phy_get_kpath); + +enum rtw89_rf_path rtw89_phy_get_syn_sel(struct rtw89_dev *rtwdev, + enum rtw89_phy_idx phy_idx) +{ + rtw89_debug(rtwdev, RTW89_DBG_RFK, + "[RFK] kpath dbcc_en: 0x%x, mode=0x%x, PHY%d\n", + rtwdev->dbcc_en, rtwdev->mlo_dbcc_mode, phy_idx); + + switch (rtwdev->mlo_dbcc_mode) { + case MLO_1_PLUS_1_1RF: + if (phy_idx == RTW89_PHY_0) + return RF_PATH_A; + else + return RF_PATH_B; + case MLO_1_PLUS_1_2RF: + if (phy_idx == RTW89_PHY_0) + return RF_PATH_A; + else + return RF_PATH_D; + case MLO_0_PLUS_2_1RF: + case MLO_2_PLUS_0_1RF: + if (phy_idx == RTW89_PHY_0) + return RF_PATH_A; + else + return RF_PATH_B; + case MLO_0_PLUS_2_2RF: + case MLO_2_PLUS_0_2RF: + case MLO_2_PLUS_2_2RF: + default: + if (phy_idx == RTW89_PHY_0) + return RF_PATH_A; + else + return RF_PATH_C; + } +} +EXPORT_SYMBOL(rtw89_phy_get_syn_sel); + static const struct rtw89_ccx_regs rtw89_ccx_regs_ax = { .setting_addr = R_CCX, .edcca_opt_mask = B_CCX_EDCCA_OPT_MSK, @@ -5492,6 +6526,7 @@ const struct rtw89_phy_gen_def rtw89_phy_gen_ax = { .ccx = &rtw89_ccx_regs_ax, .physts = &rtw89_physts_regs_ax, .cfo = &rtw89_cfo_regs_ax, + .phy0_phy1_offset = rtw89_phy0_phy1_offset_ax, .config_bb_gain = rtw89_phy_config_bb_gain_ax, .preinit_rf_nctl = rtw89_phy_preinit_rf_nctl_ax, .bb_wrap_init = NULL, diff --git a/drivers/net/wireless/realtek/rtw89/phy.h b/drivers/net/wireless/realtek/rtw89/phy.h index c05f724a84ce..082231ebbee5 100644 --- a/drivers/net/wireless/realtek/rtw89/phy.h +++ b/drivers/net/wireless/realtek/rtw89/phy.h @@ -510,6 +510,7 @@ struct rtw89_phy_gen_def { const struct rtw89_ccx_regs *ccx; const struct rtw89_physts_regs *physts; const struct rtw89_cfo_regs *cfo; + u32 (*phy0_phy1_offset)(struct rtw89_dev *rtwdev, u32 addr); void (*config_bb_gain)(struct rtw89_dev *rtwdev, const struct rtw89_reg2_def *reg, enum rtw89_rf_path rf_path, @@ -777,14 +778,20 @@ void rtw89_phy_write_reg3_tbl(struct rtw89_dev *rtwdev, u8 rtw89_phy_get_txsc(struct rtw89_dev *rtwdev, const struct rtw89_chan *chan, enum rtw89_bandwidth dbw); +u8 rtw89_phy_get_txsb(struct rtw89_dev *rtwdev, const struct rtw89_chan *chan, + enum rtw89_bandwidth dbw); u32 rtw89_phy_read_rf(struct rtw89_dev *rtwdev, enum rtw89_rf_path rf_path, u32 addr, u32 mask); u32 rtw89_phy_read_rf_v1(struct rtw89_dev *rtwdev, enum rtw89_rf_path rf_path, u32 addr, u32 mask); +u32 rtw89_phy_read_rf_v2(struct rtw89_dev *rtwdev, enum rtw89_rf_path rf_path, + u32 addr, u32 mask); bool rtw89_phy_write_rf(struct rtw89_dev *rtwdev, enum rtw89_rf_path rf_path, u32 addr, u32 mask, u32 data); bool rtw89_phy_write_rf_v1(struct rtw89_dev *rtwdev, enum rtw89_rf_path rf_path, u32 addr, u32 mask, u32 data); +bool rtw89_phy_write_rf_v2(struct rtw89_dev *rtwdev, enum rtw89_rf_path rf_path, + u32 addr, u32 mask, u32 data); void rtw89_phy_init_bb_reg(struct rtw89_dev *rtwdev); void rtw89_phy_init_rf_reg(struct rtw89_dev *rtwdev, bool noio); void rtw89_phy_config_rf_reg_v1(struct rtw89_dev *rtwdev, @@ -881,6 +888,36 @@ void rtw89_phy_rate_pattern_vif(struct rtw89_dev *rtwdev, bool rtw89_phy_c2h_chk_atomic(struct rtw89_dev *rtwdev, u8 class, u8 func); void rtw89_phy_c2h_handle(struct rtw89_dev *rtwdev, struct sk_buff *skb, u32 len, u8 class, u8 func); +int rtw89_phy_rfk_pre_ntfy_and_wait(struct rtw89_dev *rtwdev, + enum rtw89_phy_idx phy_idx, + unsigned int ms); +int rtw89_phy_rfk_tssi_and_wait(struct rtw89_dev *rtwdev, + enum rtw89_phy_idx phy_idx, + enum rtw89_tssi_mode tssi_mode, + unsigned int ms); +int rtw89_phy_rfk_iqk_and_wait(struct rtw89_dev *rtwdev, + enum rtw89_phy_idx phy_idx, + unsigned int ms); +int rtw89_phy_rfk_dpk_and_wait(struct rtw89_dev *rtwdev, + enum rtw89_phy_idx phy_idx, + unsigned int ms); +int rtw89_phy_rfk_txgapk_and_wait(struct rtw89_dev *rtwdev, + enum rtw89_phy_idx phy_idx, + unsigned int ms); +int rtw89_phy_rfk_dack_and_wait(struct rtw89_dev *rtwdev, + enum rtw89_phy_idx phy_idx, + unsigned int ms); +int rtw89_phy_rfk_rxdck_and_wait(struct rtw89_dev *rtwdev, + enum rtw89_phy_idx phy_idx, + unsigned int ms); +void rtw89_phy_rfk_tssi_fill_fwcmd_efuse_to_de(struct rtw89_dev *rtwdev, + enum rtw89_phy_idx phy, + const struct rtw89_chan *chan, + struct rtw89_h2c_rf_tssi *h2c); +void rtw89_phy_rfk_tssi_fill_fwcmd_tmeter_tbl(struct rtw89_dev *rtwdev, + enum rtw89_phy_idx phy, + const struct rtw89_chan *chan, + struct rtw89_h2c_rf_tssi *h2c); void rtw89_phy_cfo_track(struct rtw89_dev *rtwdev); void rtw89_phy_cfo_track_work(struct work_struct *work); void rtw89_phy_cfo_parse(struct rtw89_dev *rtwdev, s16 cfo_val, @@ -908,5 +945,9 @@ void rtw89_decode_chan_idx(struct rtw89_dev *rtwdev, u8 chan_idx, void rtw89_phy_config_edcca(struct rtw89_dev *rtwdev, bool scan); void rtw89_phy_edcca_track(struct rtw89_dev *rtwdev); void rtw89_phy_edcca_thre_calc(struct rtw89_dev *rtwdev); +enum rtw89_rf_path_bit rtw89_phy_get_kpath(struct rtw89_dev *rtwdev, + enum rtw89_phy_idx phy_idx); +enum rtw89_rf_path rtw89_phy_get_syn_sel(struct rtw89_dev *rtwdev, + enum rtw89_phy_idx phy_idx); #endif diff --git a/drivers/net/wireless/realtek/rtw89/phy_be.c b/drivers/net/wireless/realtek/rtw89/phy_be.c index 6849438a5f3c..be0148f2b96f 100644 --- a/drivers/net/wireless/realtek/rtw89/phy_be.c +++ b/drivers/net/wireless/realtek/rtw89/phy_be.c @@ -78,6 +78,24 @@ static const struct rtw89_cfo_regs rtw89_cfo_regs_be = { .valid_0_mask = B_DCFO_OPT_EN_V1, }; +static u32 rtw89_phy0_phy1_offset_be(struct rtw89_dev *rtwdev, u32 addr) +{ + u32 phy_page = addr >> 8; + u32 ofst = 0; + + if ((phy_page >= 0x4 && phy_page <= 0xF) || + (phy_page >= 0x20 && phy_page <= 0x2B) || + (phy_page >= 0x40 && phy_page <= 0x4f) || + (phy_page >= 0x60 && phy_page <= 0x6f) || + (phy_page >= 0xE4 && phy_page <= 0xE5) || + (phy_page >= 0xE8 && phy_page <= 0xED)) + ofst = 0x1000; + else + ofst = 0x0; + + return ofst; +} + union rtw89_phy_bb_gain_arg_be { u32 addr; struct { @@ -952,6 +970,7 @@ const struct rtw89_phy_gen_def rtw89_phy_gen_be = { .ccx = &rtw89_ccx_regs_be, .physts = &rtw89_physts_regs_be, .cfo = &rtw89_cfo_regs_be, + .phy0_phy1_offset = rtw89_phy0_phy1_offset_be, .config_bb_gain = rtw89_phy_config_bb_gain_be, .preinit_rf_nctl = rtw89_phy_preinit_rf_nctl_be, .bb_wrap_init = rtw89_phy_bb_wrap_init_be, diff --git a/drivers/net/wireless/realtek/rtw89/ps.c b/drivers/net/wireless/realtek/rtw89/ps.c index 917c01e5e9ed..31290d8cb7f7 100644 --- a/drivers/net/wireless/realtek/rtw89/ps.c +++ b/drivers/net/wireless/realtek/rtw89/ps.c @@ -14,6 +14,7 @@ static int rtw89_fw_leave_lps_check(struct rtw89_dev *rtwdev, u8 macid) { + const struct rtw89_mac_gen_def *mac = rtwdev->chip->mac_def; u32 pwr_en_bit = 0xE; u32 chk_msk = pwr_en_bit << (4 * macid); u32 polling; @@ -21,7 +22,7 @@ static int rtw89_fw_leave_lps_check(struct rtw89_dev *rtwdev, u8 macid) ret = read_poll_timeout_atomic(rtw89_read32_mask, polling, !polling, 1000, 50000, false, rtwdev, - R_AX_PPWRBIT_SETTING, chk_msk); + mac->ps_status, chk_msk); if (ret) { rtw89_info(rtwdev, "rtw89: failed to leave lps state\n"); return -EBUSY; @@ -83,16 +84,17 @@ void __rtw89_leave_ps_mode(struct rtw89_dev *rtwdev) rtw89_ps_power_mode_change(rtwdev, false); } -static void __rtw89_enter_lps(struct rtw89_dev *rtwdev, u8 mac_id) +static void __rtw89_enter_lps(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif) { struct rtw89_lps_parm lps_param = { - .macid = mac_id, + .macid = rtwvif->mac_id, .psmode = RTW89_MAC_AX_PS_MODE_LEGACY, .lastrpwm = RTW89_LAST_RPWM_PS, }; rtw89_btc_ntfy_radio_state(rtwdev, BTC_RFCTRL_FW_CTRL); rtw89_fw_h2c_lps_parm(rtwdev, &lps_param); + rtw89_fw_h2c_lps_ch_info(rtwdev, rtwvif); } static void __rtw89_leave_lps(struct rtw89_dev *rtwdev, u8 mac_id) @@ -123,7 +125,7 @@ void rtw89_enter_lps(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif, if (test_and_set_bit(RTW89_FLAG_LEISURE_PS, rtwdev->flags)) return; - __rtw89_enter_lps(rtwdev, rtwvif->mac_id); + __rtw89_enter_lps(rtwdev, rtwvif); if (ps_mode) __rtw89_enter_ps_mode(rtwdev, rtwvif); } diff --git a/drivers/net/wireless/realtek/rtw89/reg.h b/drivers/net/wireless/realtek/rtw89/reg.h index acc96d30d085..37ccd8ffa87a 100644 --- a/drivers/net/wireless/realtek/rtw89/reg.h +++ b/drivers/net/wireless/realtek/rtw89/reg.h @@ -3246,6 +3246,13 @@ #define R_AX_RX_SR_CTRL_C1 0xEE4A #define B_AX_SR_EN BIT(0) +#define R_AX_BSSID_SRC_CTRL 0xCE4B +#define R_AX_BSSID_SRC_CTRL_C1 0xEE4B +#define B_AX_BSSID_MATCH BIT(3) +#define B_AX_PARTIAL_AID_MATCH BIT(2) +#define B_AX_BSSCOLOR_MATCH BIT(1) +#define B_AX_PLCP_SRC_EN BIT(0) + #define R_AX_CSIRPT_OPTION 0xCE64 #define R_AX_CSIRPT_OPTION_C1 0xEE64 #define B_AX_CSIPRT_HESU_AID_EN BIT(25) @@ -5020,6 +5027,11 @@ #define B_BE_WDE_START_BOUND_MASK GENMASK(14, 8) #define B_BE_WDE_PAGE_SEL_MASK GENMASK(1, 0) +#define R_BE_WDE_BUFMGN_CTL 0x8C10 +#define B_BE_WDE_AVAL_UPD_REQ BIT(29) +#define B_BE_WDE_AVAL_UPD_QTAID_MASK GENMASK(27, 24) +#define B_BE_WDE_BUFMGN_FRZTMR_MODE BIT(0) + #define R_BE_WDE_ERR_IMR 0x8C38 #define B_BE_WDE_DATCHN_CAMREQ_ERR_INT_EN BIT(29) #define B_BE_WDE_DATCHN_ADRERR_ERR_INT_EN BIT(28) @@ -5136,6 +5148,11 @@ #define B_BE_PLE_START_BOUND_MASK GENMASK(14, 8) #define B_BE_PLE_PAGE_SEL_MASK GENMASK(1, 0) +#define R_BE_PLE_BUFMGN_CTL 0x9010 +#define B_BE_PLE_AVAL_UPD_REQ BIT(29) +#define B_BE_PLE_AVAL_UPD_QTAID_MASK GENMASK(27, 24) +#define B_BE_PLE_BUFMGN_FRZTMR_MODE BIT(0) + #define R_BE_PLE_ERR_IMR 0x9038 #define B_BE_PLE_DATCHN_CAMREQ_ERR_INT_EN BIT(29) #define B_BE_PLE_DATCHN_ADRERR_ERR_INT_EN BIT(28) @@ -5502,6 +5519,14 @@ #define B_BE_DROP_NONDMA_PPDU BIT(2) #define B_BE_APPEND_FCS BIT(0) +#define R_BE_HW_PPDU_STATUS 0x9C30 +#define B_BE_FWD_RPKTTYPE_MASK GENMASK(31, 26) +#define B_BE_FWD_PPDU_PRTID_MASK GENMASK(25, 23) +#define B_BE_FWD_PPDU_FW_RLS BIT(22) +#define B_BE_FWD_PPDU_QUEID_MASK GENMASK(21, 16) +#define B_BE_FWD_OTHER_RPKT_MASK GENMASK(15, 8) +#define B_BE_FWD_PPDU_STAT_MASK GENMASK(7, 0) + #define R_BE_CUT_AMSDU_CTRL 0x9C94 #define B_BE_EN_CUT_AMSDU BIT(31) #define B_BE_CUT_AMSDU_CHKLEN_EN BIT(30) @@ -5800,6 +5825,9 @@ #define B_BE_STOP_CH1 BIT(1) #define B_BE_STOP_CH0 BIT(0) +#define R_BE_HAXI_MST_WDT_TIMEOUT_SEL_V1 0xB02C +#define B_BE_HAXI_MST_WDT_TIMEOUT_SEL_MASK GENMASK(4, 0) + #define R_BE_HAXI_IDCT_MSK 0xB0B8 #define B_BE_HAXI_RRESP_ERR_IDCT_MSK BIT(7) #define B_BE_HAXI_BRESP_ERR_IDCT_MSK BIT(6) @@ -5958,6 +5986,16 @@ B_BE_RMAC_CKEN | B_BE_TXTIME_CKEN | B_BE_RESP_PKTCTL_CKEN | \ B_BE_SIGB_CKEN) +#define R_BE_WMAC_RFMOD 0x10010 +#define R_BE_WMAC_RFMOD_C1 0x14010 +#define B_BE_CMAC_ASSERTION BIT(31) +#define B_BE_WMAC_RFMOD_MASK GENMASK(2, 0) +#define BE_WMAC_RFMOD_20M 0 +#define BE_WMAC_RFMOD_40M 1 +#define BE_WMAC_RFMOD_80M 2 +#define BE_WMAC_RFMOD_160M 3 +#define BE_WMAC_RFMOD_320M 4 + #define R_BE_TX_SUB_BAND_VALUE 0x10088 #define R_BE_TX_SUB_BAND_VALUE_C1 0x14088 #define B_BE_PRI20_BITMAP_MASK GENMASK(31, 16) @@ -6094,6 +6132,13 @@ #define B_BE_MACTX_LATENCY_MASK GENMASK(10, 8) #define B_BE_PREBKF_TIME_MASK GENMASK(4, 0) +#define R_BE_PREBKF_CFG_1 0x1033C +#define R_BE_PREBKF_CFG_1_C1 0x1433C +#define B_BE_SIFS_TIMEOUT_TB_AGGR_MASK GENMASK(31, 24) +#define B_BE_SIFS_PREBKF_MASK GENMASK(23, 16) +#define B_BE_SIFS_TIMEOUT_T2_MASK GENMASK(14, 8) +#define B_BE_SIFS_MACTXEN_T1_MASK GENMASK(6, 0) + #define R_BE_CCA_CFG_0 0x10340 #define R_BE_CCA_CFG_0_C1 0x14340 #define B_BE_R_SIFS_AGGR_TIME_V1_MASK GENMASK(31, 24) @@ -6135,11 +6180,36 @@ #define R_BE_MUEDCA_EN 0x10370 #define R_BE_MUEDCA_EN_C1 0x14370 +#define B_BE_SIFS_TIMEOUT_TB_T2_MASK GENMASK(30, 24) +#define B_BE_SIFS_MACTXEN_TB_T1_MASK GENMASK(22, 16) #define B_BE_MUEDCA_WMM_SEL BIT(8) -#define B_BE_SET_MUEDCATIMER_TF_1 BIT(5) +#define B_BE_SET_MUEDCATIMER_TF_MASK GENMASK(5, 4) #define B_BE_SET_MUEDCATIMER_TF_0 BIT(4) +#define B_BE_MUEDCA_EN_MASK GENMASK(1, 0) #define B_BE_MUEDCA_EN_0 BIT(0) +#define R_BE_CTN_DRV_TXEN 0x10398 +#define R_BE_CTN_DRV_TXEN_C1 0x14398 +#define B_BE_CTN_TXEN_TWT_3 BIT(17) +#define B_BE_CTN_TXEN_TWT_2 BIT(16) +#define B_BE_CTN_TXEN_TWT_1 BIT(15) +#define B_BE_CTN_TXEN_TWT_0 BIT(14) +#define B_BE_CTN_TXEN_ULQ BIT(13) +#define B_BE_CTN_TXEN_BCNQ BIT(12) +#define B_BE_CTN_TXEN_HGQ BIT(11) +#define B_BE_CTN_TXEN_CPUMGQ BIT(10) +#define B_BE_CTN_TXEN_MGQ1 BIT(9) +#define B_BE_CTN_TXEN_MGQ BIT(8) +#define B_BE_CTN_TXEN_VO_1 BIT(7) +#define B_BE_CTN_TXEN_VI_1 BIT(6) +#define B_BE_CTN_TXEN_BK_1 BIT(5) +#define B_BE_CTN_TXEN_BE_1 BIT(4) +#define B_BE_CTN_TXEN_VO_0 BIT(3) +#define B_BE_CTN_TXEN_VI_0 BIT(2) +#define B_BE_CTN_TXEN_BK_0 BIT(1) +#define B_BE_CTN_TXEN_BE_0 BIT(0) +#define B_BE_CTN_TXEN_ALL_MASK GENMASK(17, 0) + #define R_BE_TB_CHK_CCA_NAV 0x103AC #define R_BE_TB_CHK_CCA_NAV_C1 0x143AC #define B_BE_TB_CHK_TX_NAV BIT(15) @@ -6297,6 +6367,8 @@ #define R_BE_TSFTR_HIGH_P0_C1 0x1443C #define B_BE_TSFTR_HIGH_P0_MASK GENMASK(31, 0) +#define R_BE_BCN_DROP_ALL0 0x10560 + #define R_BE_MBSSID_CTRL 0x10568 #define R_BE_MBSSID_CTRL_C1 0x14568 #define B_BE_MBSSID_MODE_SEL BIT(20) @@ -6367,6 +6439,17 @@ #define B_BE_SPEC_SIFS_OFDM_PTCL_MASK GENMASK(15, 8) #define B_BE_SPEC_SIFS_CCK_PTCL_MASK GENMASK(7, 0) +#define R_BE_TXRATE_CHK 0x10828 +#define R_BE_TXRATE_CHK_C1 0x14828 +#define B_BE_LATENCY_PADDING_PKT_TH_MASK GENMASK(31, 24) +#define B_BE_PLCP_FETCH_BUFF_MASK GENMASK(23, 16) +#define B_BE_OFDM_CCK_ERR_PROC BIT(6) +#define B_BE_PKT_LAST_TX BIT(5) +#define B_BE_BAND_MODE BIT(4) +#define B_BE_MAX_TXNSS_MASK GENMASK(3, 2) +#define B_BE_RTS_LIMIT_IN_OFDM6 BIT(1) +#define B_BE_CHECK_CCK_EN BIT(0) + #define R_BE_MBSSID_DROP_0 0x1083C #define R_BE_MBSSID_DROP_0_C1 0x1483C #define B_BE_GI_LTF_FB_SEL BIT(30) @@ -6483,6 +6566,10 @@ #define B_BE_PTCL_DROP BIT(5) #define B_BE_PTCL_TX_QUEUE_IDX_MASK GENMASK(4, 0) +#define R_BE_PTCL_DBG_INFO 0x108F0 + +#define R_BE_PTCL_DBG 0x108F4 + #define R_BE_RX_ERROR_FLAG 0x10C00 #define R_BE_RX_ERROR_FLAG_C1 0x14C00 #define B_BE_RX_CSI_NOT_RELEASE_ERROR BIT(31) @@ -6761,6 +6848,9 @@ #define B_BE_UPD_HGQMD BIT(1) #define B_BE_UPD_TIMIE BIT(0) +#define R_BE_WMTX_POWER_BE_BIT_CTL 0x10E0C +#define R_BE_WMTX_POWER_BE_BIT_CTL_C1 0x14E0C + #define R_BE_WMTX_TCR_BE_4 0x10E2C #define R_BE_WMTX_TCR_BE_4_C1 0x14E2C #define B_BE_UL_EHT_MUMIMO_LTF_MODE BIT(30) @@ -7141,6 +7231,20 @@ #define S_BE_BACAM_RST_ENT 1 #define S_BE_BACAM_RST_ALL 2 +#define R_BE_PPDU_STAT 0x11440 +#define R_BE_PPDU_STAT_C1 0x15440 +#define B_BE_STAT_IORST BIT(13) +#define B_BE_STAT_GCKDIS BIT(12) +#define B_BE_PPDU_STAT_WR_BW_MASK GENMASK(11, 10) +#define B_BE_PPDU_STAT_RPT_TRIG BIT(8) +#define B_BE_PPDU_STAT_RPT_DMA BIT(6) +#define B_BE_PPDU_STAT_RPT_CRC32 BIT(5) +#define B_BE_PPDU_STAT_RPT_ADDR BIT(4) +#define B_BE_APP_PLCP_HDR_RPT BIT(3) +#define B_BE_APP_RX_CNT_RPT BIT(2) +#define B_BE_PPDU_MAC_INFO BIT(1) +#define B_BE_PPDU_STAT_RPT_EN BIT(0) + #define R_BE_RX_SR_CTRL 0x1144A #define R_BE_RX_SR_CTRL_C1 0x1544A #define B_BE_SR_OP_MODE_MASK GENMASK(5, 4) @@ -7148,6 +7252,13 @@ #define B_BE_SR_CTRL_PLCP_EN BIT(1) #define B_BE_SR_EN BIT(0) +#define R_BE_BSSID_SRC_CTRL 0x1144B +#define R_BE_BSSID_SRC_CTRL_C1 0x1544B +#define B_BE_BSSID_MATCH BIT(3) +#define B_BE_PARTIAL_AID_MATCH BIT(2) +#define B_BE_BSSCOLOR_MATCH BIT(1) +#define B_BE_PLCP_SRC_EN BIT(0) + #define R_BE_CSIRPT_OPTION 0x11464 #define R_BE_CSIRPT_OPTION_C1 0x15464 #define B_BE_CSIPRT_EHTSU_AID_EN BIT(26) @@ -7352,6 +7463,7 @@ #define RR_MOD_M_RXBB GENMASK(9, 5) #define RR_MOD_LO_SEL BIT(1) #define RR_MODOPT 0x01 +#define RR_TXG_SEL GENMASK(19, 17) #define RR_MODOPT_M_TXPWR GENMASK(5, 0) #define RR_WLSEL 0x02 #define RR_WLSEL_AG GENMASK(18, 16) @@ -7385,6 +7497,12 @@ #define CFGCH_BAND0_2G 0 #define CFGCH_BAND0_5G 1 #define CFGCH_BAND0_6G 0 +#define RR_CFGCH_BW_V2 GENMASK(12, 10) +#define CFGCH_BW_V2_20M 0 +#define CFGCH_BW_V2_40M 1 +#define CFGCH_BW_V2_80M 2 +#define CFGCH_BW_V2_160M 3 +#define CFGCH_BW_V2_320M 4 #define RR_CFGCH_BW GENMASK(11, 10) #define RR_CFGCH_CH GENMASK(7, 0) #define CFGCH_BW_20M 3 @@ -7421,6 +7539,7 @@ #define RR_LUTWD0_LB GENMASK(5, 0) #define RR_TM 0x42 #define RR_TM_TRI BIT(19) +#define RR_TM_VAL_V1 GENMASK(7, 0) #define RR_TM_VAL GENMASK(6, 1) #define RR_TM2 0x43 #define RR_TM2_OFF GENMASK(19, 16) @@ -7543,6 +7662,7 @@ #define RR_MIXER_GN GENMASK(4, 3) #define RR_POW 0xa0 #define RR_POW_SYN GENMASK(3, 2) +#define RR_POW_SYN_V1 GENMASK(3, 0) #define RR_LOGEN 0xa3 #define RR_LOGEN_RPT GENMASK(19, 16) #define RR_SX 0xaf @@ -7569,6 +7689,8 @@ #define RR_MMD 0xd5 #define RR_MMD_RST_EN BIT(8) #define RR_MMD_RST_SYN BIT(6) +#define RR_SMD 0xd6 +#define RR_VCO2 BIT(19) #define RR_IQKPLL 0xdc #define RR_IQKPLL_MOD GENMASK(9, 8) #define RR_SYNLUT 0xdd @@ -7639,9 +7761,23 @@ #define B_SWSI_READ_ADDR_ADDR_V1 GENMASK(7, 0) #define B_SWSI_READ_ADDR_PATH_V1 GENMASK(10, 8) #define B_SWSI_READ_ADDR_V1 GENMASK(10, 0) +#define R_BRK_R 0x0418 +#define B_VHTMCS_LMT GENMASK(22, 21) +#define B_HTMCS_LMT GENMASK(9, 8) +#define R_BRK_EHT 0x0474 +#define B_RXEHT_NSS_MAX GENMASK(4, 2) +#define R_BRK_RXEHT 0x0478 +#define B_RXEHT_N_USER_MAX GENMASK(31, 24) +#define B_RXEHTTB_NSS_MAX GENMASK(16, 14) #define R_EN_SND_WO_NDP 0x047c #define R_EN_SND_WO_NDP_C1 0x147c #define B_EN_SND_WO_NDP BIT(1) +#define R_BRK_HE 0x0480 +#define B_TB_NSS_MAX GENMASK(25, 23) +#define B_NSS_MAX GENMASK(16, 14) +#define B_N_USR_MAX GENMASK(13, 6) +#define R_RXCCA_BE1 0x0520 +#define B_RXCCA_BE1_DIS BIT(0) #define R_UPD_CLK_ADC 0x0700 #define B_UPD_CLK_ADC_VAL GENMASK(26, 25) #define B_UPD_CLK_ADC_ON BIT(24) @@ -7688,6 +7824,7 @@ #define B_PMAC_RXMOD_MSK GENMASK(7, 4) #define R_MAC_SEL 0x09A4 #define B_MAC_SEL_OFDM_TRI_FILTER BIT(31) +#define B_MAC_SEL GENMASK(19, 17) #define B_MAC_SEL_PWR_EN BIT(16) #define B_MAC_SEL_DPD_EN BIT(10) #define B_MAC_SEL_MOD GENMASK(4, 2) @@ -7781,6 +7918,8 @@ #define R_CLK_GCK 0x1008 #define B_CLK_GCK GENMASK(24, 0) #define R_EDCCA_RPT_SEL_BE 0x10CC +#define R_ADC_FIFO_V1 0x10FC +#define B_ADC_FIFO_EN_V1 GENMASK(31, 24) #define R_S0_HW_SI_DIS 0x1200 #define B_S0_HW_SI_DIS_W_R_TRIG GENMASK(30, 28) #define R_P0_RXCK 0x12A0 @@ -7933,6 +8072,21 @@ #define B_AFEDAC1 GENMASK(2, 0) #define R_IQKDPK_HC 0x2AB8 #define B_IQKDPK_HC BIT(28) +#define R_HWSI_ADD0 0x2ADC +#define R_HWSI_ADD1 0x2BDC +#define B_HWSI_ADD_MASK GENMASK(11, 4) +#define B_HWSI_ADD_CTL_MASK GENMASK(2, 0) +#define B_HWSI_ADD_RD BIT(2) +#define B_HWSI_ADD_POLL_MASK GENMASK(1, 0) +#define B_HWSI_ADD_RUN BIT(1) +#define B_HWSI_ADD_BUSY BIT(0) +#define R_HWSI_DATA 0x2AE0 +#define B_HWSI_DATA_VAL GENMASK(27, 8) +#define B_HWSI_DATA_ADDR GENMASK(7, 0) +#define R_HWSI_VAL0 0x2C24 +#define R_HWSI_VAL1 0x2D24 +#define B_HWSI_VAL_RDONE BIT(31) +#define B_HWSI_VAL_BUSY BIT(29) #define R_P1_EN_SOUND_WO_NDP 0x2D7C #define B_P1_EN_SOUND_WO_NDP BIT(1) #define R_EDCCA_RPT_A_BE 0x2E38 @@ -7968,14 +8122,16 @@ #define R_S1_ADDCK 0x3E00 #define B_S1_ADDCK_I GENMASK(9, 0) #define B_S1_ADDCK_Q GENMASK(19, 10) -#define R_OP1DB_A 0x406B +#define R_OP1DB_A 0x40B0 #define B_OP1DB_A GENMASK(31, 24) #define R_OP1DB1_A 0x40BC +#define B_TIA10_A GENMASK(15, 0) #define B_TIA1_A GENMASK(15, 8) #define B_TIA0_A GENMASK(7, 0) #define R_BKOFF_A 0x40E0 #define B_BKOFF_IBADC_A GENMASK(23, 18) #define R_BACKOFF_A 0x40E4 +#define B_LNA_IBADC_A GENMASK(29, 18) #define B_BACKOFF_LNA_A GENMASK(29, 24) #define B_BACKOFF_IBADC_A GENMASK(23, 18) #define R_RXBY_WBADC_A 0x40F4 @@ -8031,11 +8187,13 @@ #define R_LNA_OP 0x44B0 #define B_LNA6 GENMASK(31, 24) #define R_LNA_TIA 0x44BC +#define B_TIA10_B GENMASK(15, 0) #define B_TIA1_B GENMASK(15, 8) #define B_TIA0_B GENMASK(7, 0) #define R_BKOFF_B 0x44E0 #define B_BKOFF_IBADC_B GENMASK(23, 18) #define R_BACKOFF_B 0x44E4 +#define B_LNA_IBADC_B GENMASK(29, 18) #define B_BACKOFF_LNA_B GENMASK(29, 24) #define B_BACKOFF_IBADC_B GENMASK(23, 18) #define R_RXBY_WBADC_B 0x44F4 @@ -8298,6 +8456,9 @@ #define B_PATH1_5MDET_SB2 BIT(8) #define B_PATH1_5MDET_SB0 BIT(6) #define B_PATH1_5MDET_TH GENMASK(5, 0) +#define R_S0S1_CSI_WGT 0x4D34 +#define B_S0S1_CSI_WGT_EN BIT(0) +#define B_S0S1_CSI_WGT_TONE_IDX GENMASK(31, 20) #define R_CHINFO_ELM_SRC 0x4D84 #define B_CHINFO_ELM_BITMAP GENMASK(22, 0) #define B_CHINFO_SRC GENMASK(31, 30) @@ -8451,18 +8612,48 @@ #define B_S0_DACKQ8_K GENMASK(15, 8) #define R_DCFO_WEIGHT_V1 0x6244 #define B_DCFO_WEIGHT_MSK_V1 GENMASK(31, 28) +#define R_DAC_CLK 0x625C +#define B_DAC_CLK GENMASK(31, 30) #define R_DCFO_OPT_V1 0x6260 #define B_DCFO_OPT_EN_V1 BIT(17) #define R_TXFCTR 0x627C #define B_TXFCTR_THD GENMASK(19, 10) #define R_TXSCALE 0x6284 #define B_TXFCTR_EN BIT(19) +#define R_PCOEFF01 0x6684 +#define B_PCOEFF01 GENMASK(23, 0) +#define R_PCOEFF23 0x6688 +#define B_PCOEFF23 GENMASK(23, 0) +#define R_PCOEFF45 0x668c +#define B_PCOEFF45 GENMASK(23, 0) +#define R_PCOEFF67 0x6690 +#define B_PCOEFF67 GENMASK(23, 0) +#define R_PCOEFF89 0x6694 +#define B_PCOEFF89 GENMASK(23, 0) +#define R_PCOEFFAB 0x6698 +#define B_PCOEFFAB GENMASK(23, 0) +#define R_PCOEFFCD 0x669c +#define B_PCOEFFCD GENMASK(23, 0) +#define R_PCOEFFEF 0x66a0 +#define B_PCOEFFEF GENMASK(23, 0) +#define R_MGAIN_BIAS 0x672c +#define B_MGAIN_BIAS_BW20 GENMASK(3, 0) +#define B_MGAIN_BIAS_BW40 GENMASK(7, 4) +#define R_CCK_RPL_OFST 0x6750 +#define B_CCK_RPL_OFST GENMASK(7, 0) +#define R_BK_FC0INV 0x6758 +#define B_BK_FC0INV GENMASK(18, 0) +#define R_CCK_FC0INV 0x675c +#define B_CCK_FC0INV GENMASK(18, 0) #define R_SEG0R_EDCCA_LVL_BE 0x69EC #define R_SEG0R_PPDU_LVL_BE 0x69F0 #define R_SEGSND 0x6A14 #define B_SEGSND_EN BIT(31) #define R_DBCC 0x6B48 #define B_DBCC_EN BIT(0) +#define R_FC0 0x6B4C +#define B_BW40_2XFFT BIT(31) +#define B_FC0 GENMASK(12, 0) #define R_FC0INV_SBW 0x6B50 #define B_SMALLBW GENMASK(31, 30) #define B_RX_BT_SG0 GENMASK(25, 22) @@ -8647,8 +8838,12 @@ #define B_PRT_COM_RXBB_V1 GENMASK(4, 0) #define B_PRT_COM_DONE BIT(0) #define R_COEF_SEL 0x8104 +#define R_COEF_SEL_C1 0x8204 #define B_COEF_SEL_IQC BIT(0) +#define B_COEF_SEL_IQC_V1 GENMASK(1, 0) #define B_COEF_SEL_MDPD BIT(8) +#define B_COEF_SEL_MDPD_V1 GENMASK(9, 8) +#define B_COEF_SEL_EN BIT(31) #define R_CFIR_SYS 0x8120 #define R_IQK_RES 0x8124 #define B_IQK_RES_K BIT(28) @@ -8670,8 +8865,10 @@ #define B_RFGAIN_BND GENMASK(4, 0) #define R_CFIR_MAP 0x8150 #define R_CFIR_LUT 0x8154 +#define R_CFIR_LUT_C1 0x8254 #define B_CFIR_LUT_SEL BIT(8) #define B_CFIR_LUT_SET BIT(4) +#define B_CFIR_LUT_G5 BIT(5) #define B_CFIR_LUT_G3 BIT(3) #define B_CFIR_LUT_G2 BIT(2) #define B_CFIR_LUT_GP_V1 GENMASK(2, 0) @@ -8884,12 +9081,21 @@ #define B_DACKN0_V GENMASK(21, 14) #define R_DACKN1_CTL 0xC224 #define B_DACKN1_V GENMASK(21, 14) +#define R_GAIN_MAP0 0xE44C +#define B_GAIN_MAP0_EN BIT(0) +#define R_GAIN_MAP1 0xE54C +#define B_GAIN_MAP1_EN BIT(0) #define R_GOTX_IQKDPK_C0 0xE464 #define R_GOTX_IQKDPK_C1 0xE564 #define B_GOTX_IQKDPK GENMASK(28, 27) #define R_IQK_DPK_PRST 0xE4AC #define R_IQK_DPK_PRST_C1 0xE5AC #define B_IQK_DPK_PRST BIT(27) +#define R_TXPWR_RSTA 0xE60C +#define B_TXPWR_RSTA BIT(16) +#define R_TSSI_PWR_P0 0xE610 +#define R_TSSI_PWR_P1 0xE710 +#define B_TSSI_CONT_EN BIT(3) #define R_TSSI_MAP_OFST_P0 0xE620 #define R_TSSI_MAP_OFST_P1 0xE720 #define B_TSSI_MAP_OFST_OFDM GENMASK(17, 9) @@ -8902,6 +9108,8 @@ #define R_TXAGC_REF1_P0 0xE62C #define R_TXAGC_REF1_P1 0xE72C #define B_TXAGC_REF1_CCK_CW GENMASK(8, 0) +#define R_TXPWR_RSTB 0xE70C +#define B_TXPWR_RSTB BIT(16) /* WiFi CPU local domain */ #define R_AX_WDT_CTRL 0x0040 diff --git a/drivers/net/wireless/realtek/rtw89/rtw8851b.c b/drivers/net/wireless/realtek/rtw89/rtw8851b.c index 09b23c56aa8e..83db0a686ee2 100644 --- a/drivers/net/wireless/realtek/rtw89/rtw8851b.c +++ b/drivers/net/wireless/realtek/rtw89/rtw8851b.c @@ -2310,7 +2310,9 @@ static const struct rtw89_chip_ops rtw8851b_chip_ops = { .read_phycap = rtw8851b_read_phycap, .fem_setup = NULL, .rfe_gpio = rtw8851b_rfe_gpio, + .rfk_hw_init = NULL, .rfk_init = rtw8851b_rfk_init, + .rfk_init_late = NULL, .rfk_channel = rtw8851b_rfk_channel, .rfk_band_changed = rtw8851b_rfk_band_changed, .rfk_scan = rtw8851b_rfk_scan, diff --git a/drivers/net/wireless/realtek/rtw89/rtw8851be.c b/drivers/net/wireless/realtek/rtw89/rtw8851be.c index ade69bd30fc8..ca1374a71727 100644 --- a/drivers/net/wireless/realtek/rtw89/rtw8851be.c +++ b/drivers/net/wireless/realtek/rtw89/rtw8851be.c @@ -25,6 +25,8 @@ static const struct rtw89_pci_info rtw8851b_pci_info = { .autok_en = MAC_AX_PCIE_DISABLE, .io_rcy_en = MAC_AX_PCIE_DISABLE, .io_rcy_tmr = MAC_AX_IO_RCY_ANA_TMR_6MS, + .rx_ring_eq_is_full = false, + .check_rx_tag = false, .init_cfg_reg = R_AX_PCIE_INIT_CFG1, .txhci_en_bit = B_AX_TXHCI_EN, diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852a.c b/drivers/net/wireless/realtek/rtw89/rtw8852a.c index c28f05bbdccf..8e808ded5d52 100644 --- a/drivers/net/wireless/realtek/rtw89/rtw8852a.c +++ b/drivers/net/wireless/realtek/rtw89/rtw8852a.c @@ -2054,7 +2054,9 @@ static const struct rtw89_chip_ops rtw8852a_chip_ops = { .read_phycap = rtw8852a_read_phycap, .fem_setup = rtw8852a_fem_setup, .rfe_gpio = NULL, + .rfk_hw_init = NULL, .rfk_init = rtw8852a_rfk_init, + .rfk_init_late = NULL, .rfk_channel = rtw8852a_rfk_channel, .rfk_band_changed = rtw8852a_rfk_band_changed, .rfk_scan = rtw8852a_rfk_scan, diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852ae.c b/drivers/net/wireless/realtek/rtw89/rtw8852ae.c index f1e890bde049..7c6ffedb77e2 100644 --- a/drivers/net/wireless/realtek/rtw89/rtw8852ae.c +++ b/drivers/net/wireless/realtek/rtw89/rtw8852ae.c @@ -26,6 +26,7 @@ static const struct rtw89_pci_info rtw8852a_pci_info = { .io_rcy_en = MAC_AX_PCIE_DISABLE, .io_rcy_tmr = MAC_AX_IO_RCY_ANA_TMR_6MS, .rx_ring_eq_is_full = false, + .check_rx_tag = false, .init_cfg_reg = R_AX_PCIE_INIT_CFG1, .txhci_en_bit = B_AX_TXHCI_EN, diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852b.c b/drivers/net/wireless/realtek/rtw89/rtw8852b.c index 18ed372ed5cd..19454766f3de 100644 --- a/drivers/net/wireless/realtek/rtw89/rtw8852b.c +++ b/drivers/net/wireless/realtek/rtw89/rtw8852b.c @@ -2479,7 +2479,9 @@ static const struct rtw89_chip_ops rtw8852b_chip_ops = { .read_phycap = rtw8852b_read_phycap, .fem_setup = NULL, .rfe_gpio = NULL, + .rfk_hw_init = NULL, .rfk_init = rtw8852b_rfk_init, + .rfk_init_late = NULL, .rfk_channel = rtw8852b_rfk_channel, .rfk_band_changed = rtw8852b_rfk_band_changed, .rfk_scan = rtw8852b_rfk_scan, diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852be.c b/drivers/net/wireless/realtek/rtw89/rtw8852be.c index 920b20bbcfb7..ed71364e6437 100644 --- a/drivers/net/wireless/realtek/rtw89/rtw8852be.c +++ b/drivers/net/wireless/realtek/rtw89/rtw8852be.c @@ -26,6 +26,7 @@ static const struct rtw89_pci_info rtw8852b_pci_info = { .io_rcy_en = MAC_AX_PCIE_DISABLE, .io_rcy_tmr = MAC_AX_IO_RCY_ANA_TMR_6MS, .rx_ring_eq_is_full = false, + .check_rx_tag = false, .init_cfg_reg = R_AX_PCIE_INIT_CFG1, .txhci_en_bit = B_AX_TXHCI_EN, diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852c.c b/drivers/net/wireless/realtek/rtw89/rtw8852c.c index 431acfaba89b..ca8547fbd70e 100644 --- a/drivers/net/wireless/realtek/rtw89/rtw8852c.c +++ b/drivers/net/wireless/realtek/rtw89/rtw8852c.c @@ -2824,7 +2824,9 @@ static const struct rtw89_chip_ops rtw8852c_chip_ops = { .read_phycap = rtw8852c_read_phycap, .fem_setup = NULL, .rfe_gpio = NULL, + .rfk_hw_init = NULL, .rfk_init = rtw8852c_rfk_init, + .rfk_init_late = NULL, .rfk_channel = rtw8852c_rfk_channel, .rfk_band_changed = rtw8852c_rfk_band_changed, .rfk_scan = rtw8852c_rfk_scan, diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852ce.c b/drivers/net/wireless/realtek/rtw89/rtw8852ce.c index 4592de3dbd94..583ea673a4f5 100644 --- a/drivers/net/wireless/realtek/rtw89/rtw8852ce.c +++ b/drivers/net/wireless/realtek/rtw89/rtw8852ce.c @@ -35,6 +35,7 @@ static const struct rtw89_pci_info rtw8852c_pci_info = { .io_rcy_en = MAC_AX_PCIE_ENABLE, .io_rcy_tmr = MAC_AX_IO_RCY_ANA_TMR_6MS, .rx_ring_eq_is_full = false, + .check_rx_tag = false, .init_cfg_reg = R_AX_HAXI_INIT_CFG1, .txhci_en_bit = B_AX_TXHCI_EN_V1, diff --git a/drivers/net/wireless/realtek/rtw89/rtw8922a.c b/drivers/net/wireless/realtek/rtw89/rtw8922a.c index f34e2a8bff07..823f0d840df9 100644 --- a/drivers/net/wireless/realtek/rtw89/rtw8922a.c +++ b/drivers/net/wireless/realtek/rtw89/rtw8922a.c @@ -2,6 +2,7 @@ /* Copyright(c) 2023 Realtek Corporation */ +#include "coex.h" #include "debug.h" #include "efuse.h" #include "fw.h" @@ -9,12 +10,16 @@ #include "phy.h" #include "reg.h" #include "rtw8922a.h" +#include "rtw8922a_rfk.h" +#include "util.h" #define RTW8922A_FW_FORMAT_MAX 0 #define RTW8922A_FW_BASENAME "rtw89/rtw8922a_fw" #define RTW8922A_MODULE_FIRMWARE \ RTW8922A_FW_BASENAME ".bin" +#define HE_N_USER_MAX_8922A 4 + static const struct rtw89_hfc_ch_cfg rtw8922a_hfc_chcfg_pcie[] = { {2, 1641, grp_0}, /* ACH 0 */ {2, 1641, grp_0}, /* ACH 1 */ @@ -43,6 +48,8 @@ static const struct rtw89_hfc_pub_cfg rtw8922a_hfc_pubcfg_pcie = { static const struct rtw89_hfc_param_ini rtw8922a_hfc_param_ini_pcie[] = { [RTW89_QTA_SCC] = {rtw8922a_hfc_chcfg_pcie, &rtw8922a_hfc_pubcfg_pcie, &rtw89_mac_size.hfc_prec_cfg_c0, RTW89_HCIFC_POH}, + [RTW89_QTA_DBCC] = {rtw8922a_hfc_chcfg_pcie, &rtw8922a_hfc_pubcfg_pcie, + &rtw89_mac_size.hfc_prec_cfg_c0, RTW89_HCIFC_POH}, [RTW89_QTA_DLFW] = {NULL, NULL, &rtw89_mac_size.hfc_prec_cfg_c2, RTW89_HCIFC_POH}, [RTW89_QTA_INVALID] = {NULL}, @@ -54,6 +61,11 @@ static const struct rtw89_dle_mem rtw8922a_dle_mem_pcie[] = { &rtw89_mac_size.wde_qt0_v1, &rtw89_mac_size.ple_qt0, &rtw89_mac_size.ple_qt1, &rtw89_mac_size.ple_rsvd_qt0, &rtw89_mac_size.rsvd0_size0, &rtw89_mac_size.rsvd1_size0}, + [RTW89_QTA_DBCC] = {RTW89_QTA_DBCC, &rtw89_mac_size.wde_size0_v1, + &rtw89_mac_size.ple_size0_v1, &rtw89_mac_size.wde_qt0_v1, + &rtw89_mac_size.wde_qt0_v1, &rtw89_mac_size.ple_qt0, + &rtw89_mac_size.ple_qt1, &rtw89_mac_size.ple_rsvd_qt0, + &rtw89_mac_size.rsvd0_size0, &rtw89_mac_size.rsvd1_size0}, [RTW89_QTA_DLFW] = {RTW89_QTA_DLFW, &rtw89_mac_size.wde_size4_v1, &rtw89_mac_size.ple_size3_v1, &rtw89_mac_size.wde_qt4, &rtw89_mac_size.wde_qt4, &rtw89_mac_size.ple_qt9, @@ -373,6 +385,9 @@ static int rtw8922a_pwr_on_func(struct rtw89_dev *rtwdev) rtw89_write32_set(rtwdev, R_BE_FEN_RST_ENABLE, B_BE_FEN_BB_IP_RSTN | B_BE_FEN_BBPLAT_RSTB); + if (!test_bit(RTW89_FLAG_PROBE_DONE, rtwdev->flags)) + rtw89_efuse_read_fw_secure_be(rtwdev); + return 0; } @@ -757,6 +772,128 @@ static void rtw8922a_power_trim(struct rtw89_dev *rtwdev) rtw8922a_pad_bias_trim(rtwdev); } +static void rtw8922a_set_channel_mac(struct rtw89_dev *rtwdev, + const struct rtw89_chan *chan, + u8 mac_idx) +{ + u32 sub_carr = rtw89_mac_reg_by_idx(rtwdev, R_BE_TX_SUB_BAND_VALUE, mac_idx); + u32 chk_rate = rtw89_mac_reg_by_idx(rtwdev, R_BE_TXRATE_CHK, mac_idx); + u32 rf_mod = rtw89_mac_reg_by_idx(rtwdev, R_BE_WMAC_RFMOD, mac_idx); + u8 txsb20 = 0, txsb40 = 0, txsb80 = 0; + u8 rf_mod_val, chk_rate_mask; + u32 txsb; + u32 reg; + + switch (chan->band_width) { + case RTW89_CHANNEL_WIDTH_160: + txsb80 = rtw89_phy_get_txsb(rtwdev, chan, RTW89_CHANNEL_WIDTH_80); + fallthrough; + case RTW89_CHANNEL_WIDTH_80: + txsb40 = rtw89_phy_get_txsb(rtwdev, chan, RTW89_CHANNEL_WIDTH_40); + fallthrough; + case RTW89_CHANNEL_WIDTH_40: + txsb20 = rtw89_phy_get_txsb(rtwdev, chan, RTW89_CHANNEL_WIDTH_20); + break; + default: + break; + } + + switch (chan->band_width) { + case RTW89_CHANNEL_WIDTH_160: + rf_mod_val = BE_WMAC_RFMOD_160M; + txsb = u32_encode_bits(txsb20, B_BE_TXSB_20M_MASK) | + u32_encode_bits(txsb40, B_BE_TXSB_40M_MASK) | + u32_encode_bits(txsb80, B_BE_TXSB_80M_MASK); + break; + case RTW89_CHANNEL_WIDTH_80: + rf_mod_val = BE_WMAC_RFMOD_80M; + txsb = u32_encode_bits(txsb20, B_BE_TXSB_20M_MASK) | + u32_encode_bits(txsb40, B_BE_TXSB_40M_MASK); + break; + case RTW89_CHANNEL_WIDTH_40: + rf_mod_val = BE_WMAC_RFMOD_40M; + txsb = u32_encode_bits(txsb20, B_BE_TXSB_20M_MASK); + break; + case RTW89_CHANNEL_WIDTH_20: + default: + rf_mod_val = BE_WMAC_RFMOD_20M; + txsb = 0; + break; + } + + if (txsb20 <= BE_PRI20_BITMAP_MAX) + txsb |= u32_encode_bits(BIT(txsb20), B_BE_PRI20_BITMAP_MASK); + + rtw89_write8_mask(rtwdev, rf_mod, B_BE_WMAC_RFMOD_MASK, rf_mod_val); + rtw89_write32(rtwdev, sub_carr, txsb); + + switch (chan->band_type) { + case RTW89_BAND_2G: + chk_rate_mask = B_BE_BAND_MODE; + break; + case RTW89_BAND_5G: + case RTW89_BAND_6G: + chk_rate_mask = B_BE_CHECK_CCK_EN | B_BE_RTS_LIMIT_IN_OFDM6; + break; + default: + rtw89_warn(rtwdev, "Invalid band_type:%d\n", chan->band_type); + return; + } + + rtw89_write8_clr(rtwdev, chk_rate, B_BE_BAND_MODE | B_BE_CHECK_CCK_EN | + B_BE_RTS_LIMIT_IN_OFDM6); + rtw89_write8_set(rtwdev, chk_rate, chk_rate_mask); + + switch (chan->band_width) { + case RTW89_CHANNEL_WIDTH_320: + case RTW89_CHANNEL_WIDTH_160: + case RTW89_CHANNEL_WIDTH_80: + case RTW89_CHANNEL_WIDTH_40: + reg = rtw89_mac_reg_by_idx(rtwdev, R_BE_PREBKF_CFG_1, mac_idx); + rtw89_write32_mask(rtwdev, reg, B_BE_SIFS_MACTXEN_T1_MASK, 0x41); + reg = rtw89_mac_reg_by_idx(rtwdev, R_BE_MUEDCA_EN, mac_idx); + rtw89_write32_mask(rtwdev, reg, B_BE_SIFS_MACTXEN_TB_T1_MASK, 0x41); + break; + default: + reg = rtw89_mac_reg_by_idx(rtwdev, R_BE_PREBKF_CFG_1, mac_idx); + rtw89_write32_mask(rtwdev, reg, B_BE_SIFS_MACTXEN_T1_MASK, 0x3f); + reg = rtw89_mac_reg_by_idx(rtwdev, R_BE_MUEDCA_EN, mac_idx); + rtw89_write32_mask(rtwdev, reg, B_BE_SIFS_MACTXEN_TB_T1_MASK, 0x3e); + break; + } +} + +static const u32 rtw8922a_sco_barker_threshold[14] = { + 0x1fe4f, 0x1ff5e, 0x2006c, 0x2017b, 0x2028a, 0x20399, 0x204a8, 0x205b6, + 0x206c5, 0x207d4, 0x208e3, 0x209f2, 0x20b00, 0x20d8a +}; + +static const u32 rtw8922a_sco_cck_threshold[14] = { + 0x2bdac, 0x2bf21, 0x2c095, 0x2c209, 0x2c37e, 0x2c4f2, 0x2c666, 0x2c7db, + 0x2c94f, 0x2cac3, 0x2cc38, 0x2cdac, 0x2cf21, 0x2d29e +}; + +static int rtw8922a_ctrl_sco_cck(struct rtw89_dev *rtwdev, + u8 primary_ch, enum rtw89_bandwidth bw, + enum rtw89_phy_idx phy_idx) +{ + u8 ch_element; + + if (primary_ch >= 14) + return -EINVAL; + + ch_element = primary_ch - 1; + + rtw89_phy_write32_idx(rtwdev, R_BK_FC0INV, B_BK_FC0INV, + rtw8922a_sco_barker_threshold[ch_element], + phy_idx); + rtw89_phy_write32_idx(rtwdev, R_CCK_FC0INV, B_CCK_FC0INV, + rtw8922a_sco_cck_threshold[ch_element], + phy_idx); + + return 0; +} + struct rtw8922a_bb_gain { u32 gain_g[BB_PATH_NUM_8922A]; u32 gain_a[BB_PATH_NUM_8922A]; @@ -917,12 +1054,341 @@ static void rtw8922a_set_gain(struct rtw89_dev *rtwdev, rtw8922a_set_rpl_gain(rtwdev, chan, path, phy_idx); } +static void rtw8922a_set_rx_gain_normal_cck(struct rtw89_dev *rtwdev, + const struct rtw89_chan *chan, + enum rtw89_rf_path path) +{ + struct rtw89_phy_efuse_gain *gain = &rtwdev->efuse_gain; + s8 value = -gain->offset[path][RTW89_GAIN_OFFSET_2G_CCK]; /* S(8,2) */ + u8 fraction = value & 0x3; + + if (fraction) { + rtw89_phy_write32_mask(rtwdev, R_MGAIN_BIAS, B_MGAIN_BIAS_BW20, + (0x4 - fraction) << 1); + rtw89_phy_write32_mask(rtwdev, R_MGAIN_BIAS, B_MGAIN_BIAS_BW40, + (0x4 - fraction) << 1); + + value >>= 2; + rtw89_phy_write32_mask(rtwdev, R_CCK_RPL_OFST, B_CCK_RPL_OFST, + value + 1 + 0xdc); + } else { + rtw89_phy_write32_mask(rtwdev, R_MGAIN_BIAS, B_MGAIN_BIAS_BW20, 0); + rtw89_phy_write32_mask(rtwdev, R_MGAIN_BIAS, B_MGAIN_BIAS_BW40, 0); + + value >>= 2; + rtw89_phy_write32_mask(rtwdev, R_CCK_RPL_OFST, B_CCK_RPL_OFST, + value + 0xdc); + } +} + +static void rtw8922a_set_rx_gain_normal_ofdm(struct rtw89_dev *rtwdev, + const struct rtw89_chan *chan, + enum rtw89_rf_path path) +{ + static const u32 rssi_tb_bias_comp[2] = {0x41f8, 0x45f8}; + static const u32 rssi_tb_ext_comp[2] = {0x4208, 0x4608}; + static const u32 rssi_ofst_addr[2] = {0x40c8, 0x44c8}; + static const u32 rpl_bias_comp[2] = {0x41e8, 0x45e8}; + static const u32 rpl_ext_comp[2] = {0x41f8, 0x45f8}; + struct rtw89_phy_efuse_gain *gain = &rtwdev->efuse_gain; + enum rtw89_gain_offset gain_band; + s8 v1, v2, v3; + s32 value; + + gain_band = rtw89_subband_to_gain_offset_band_of_ofdm(chan->subband_type); + value = gain->offset[path][gain_band]; + rtw89_phy_write32_mask(rtwdev, rssi_ofst_addr[path], 0xff000000, value + 0xF8); + + value *= -4; + v1 = clamp_t(s32, value, S8_MIN, S8_MAX); + value -= v1; + v2 = clamp_t(s32, value, S8_MIN, S8_MAX); + value -= v2; + v3 = clamp_t(s32, value, S8_MIN, S8_MAX); + + rtw89_phy_write32_mask(rtwdev, rpl_bias_comp[path], 0xff, v1); + rtw89_phy_write32_mask(rtwdev, rpl_ext_comp[path], 0xff, v2); + rtw89_phy_write32_mask(rtwdev, rpl_ext_comp[path], 0xff00, v3); + + rtw89_phy_write32_mask(rtwdev, rssi_tb_bias_comp[path], 0xff0000, v1); + rtw89_phy_write32_mask(rtwdev, rssi_tb_ext_comp[path], 0xff0000, v2); + rtw89_phy_write32_mask(rtwdev, rssi_tb_ext_comp[path], 0xff000000, v3); +} + +static void rtw8922a_set_rx_gain_normal(struct rtw89_dev *rtwdev, + const struct rtw89_chan *chan, + enum rtw89_rf_path path) +{ + struct rtw89_phy_efuse_gain *gain = &rtwdev->efuse_gain; + + if (!gain->offset_valid) + return; + + if (chan->band_type == RTW89_BAND_2G) + rtw8922a_set_rx_gain_normal_cck(rtwdev, chan, path); + + rtw8922a_set_rx_gain_normal_ofdm(rtwdev, chan, path); +} + +static void rtw8922a_set_cck_parameters(struct rtw89_dev *rtwdev, u8 central_ch, + enum rtw89_phy_idx phy_idx) +{ + if (central_ch == 14) { + rtw89_phy_write32_idx(rtwdev, R_PCOEFF01, B_PCOEFF01, 0x3b13ff, phy_idx); + rtw89_phy_write32_idx(rtwdev, R_PCOEFF23, B_PCOEFF23, 0x1c42de, phy_idx); + rtw89_phy_write32_idx(rtwdev, R_PCOEFF45, B_PCOEFF45, 0xfdb0ad, phy_idx); + rtw89_phy_write32_idx(rtwdev, R_PCOEFF67, B_PCOEFF67, 0xf60f6e, phy_idx); + rtw89_phy_write32_idx(rtwdev, R_PCOEFF89, B_PCOEFF89, 0xfd8f92, phy_idx); + rtw89_phy_write32_idx(rtwdev, R_PCOEFFAB, B_PCOEFFAB, 0x02d011, phy_idx); + rtw89_phy_write32_idx(rtwdev, R_PCOEFFCD, B_PCOEFFCD, 0x01c02c, phy_idx); + rtw89_phy_write32_idx(rtwdev, R_PCOEFFEF, B_PCOEFFEF, 0xfff00a, phy_idx); + } else { + rtw89_phy_write32_idx(rtwdev, R_PCOEFF01, B_PCOEFF01, 0x3a63ca, phy_idx); + rtw89_phy_write32_idx(rtwdev, R_PCOEFF23, B_PCOEFF23, 0x2a833f, phy_idx); + rtw89_phy_write32_idx(rtwdev, R_PCOEFF45, B_PCOEFF45, 0x1491f8, phy_idx); + rtw89_phy_write32_idx(rtwdev, R_PCOEFF67, B_PCOEFF67, 0x03c0b0, phy_idx); + rtw89_phy_write32_idx(rtwdev, R_PCOEFF89, B_PCOEFF89, 0xfccff1, phy_idx); + rtw89_phy_write32_idx(rtwdev, R_PCOEFFAB, B_PCOEFFAB, 0xfccfc3, phy_idx); + rtw89_phy_write32_idx(rtwdev, R_PCOEFFCD, B_PCOEFFCD, 0xfebfdc, phy_idx); + rtw89_phy_write32_idx(rtwdev, R_PCOEFFEF, B_PCOEFFEF, 0xffdff7, phy_idx); + } +} + static void rtw8922a_ctrl_ch(struct rtw89_dev *rtwdev, const struct rtw89_chan *chan, enum rtw89_phy_idx phy_idx) { + static const u32 band_sel[2] = {0x4160, 0x4560}; + u16 central_freq = chan->freq; + u8 central_ch = chan->channel; + u8 band = chan->band_type; + bool is_2g = band == RTW89_BAND_2G; + u8 chan_idx; + u8 path; + u8 sco; + + if (!central_freq) { + rtw89_warn(rtwdev, "Invalid central_freq\n"); + return; + } + rtw8922a_set_gain(rtwdev, chan, RF_PATH_A, phy_idx); rtw8922a_set_gain(rtwdev, chan, RF_PATH_B, phy_idx); + + for (path = RF_PATH_A; path < BB_PATH_NUM_8922A; path++) + rtw89_phy_write32_idx(rtwdev, band_sel[path], BIT((26)), is_2g, phy_idx); + + rtw8922a_set_rx_gain_normal(rtwdev, chan, RF_PATH_A); + rtw8922a_set_rx_gain_normal(rtwdev, chan, RF_PATH_B); + + rtw89_phy_write32_idx(rtwdev, R_FC0, B_FC0, central_freq, phy_idx); + sco = DIV_ROUND_CLOSEST(1 << 18, central_freq); + rtw89_phy_write32_idx(rtwdev, R_FC0INV_SBW, B_FC0_INV, sco, phy_idx); + + if (band == RTW89_BAND_2G) + rtw8922a_set_cck_parameters(rtwdev, central_ch, phy_idx); + + chan_idx = rtw89_encode_chan_idx(rtwdev, chan->primary_channel, band); + rtw89_phy_write32_idx(rtwdev, R_MAC_PIN_SEL, B_CH_IDX_SEG0, chan_idx, phy_idx); +} + +static void +rtw8922a_ctrl_bw(struct rtw89_dev *rtwdev, u8 pri_sb, u8 bw, + enum rtw89_phy_idx phy_idx) +{ + switch (bw) { + case RTW89_CHANNEL_WIDTH_5: + rtw89_phy_write32_idx(rtwdev, R_ANT_CHBW, B_CHBW_BW, 0x0, phy_idx); + rtw89_phy_write32_idx(rtwdev, R_FC0INV_SBW, B_SMALLBW, 0x1, phy_idx); + rtw89_phy_write32_idx(rtwdev, R_ANT_CHBW, B_CHBW_PRICH, 0x0, phy_idx); + rtw89_phy_write32_idx(rtwdev, R_DAC_CLK, B_DAC_CLK, 0x1, phy_idx); + rtw89_phy_write32_idx(rtwdev, R_GAIN_MAP0, B_GAIN_MAP0_EN, 0x0, phy_idx); + rtw89_phy_write32_idx(rtwdev, R_GAIN_MAP1, B_GAIN_MAP1_EN, 0x0, phy_idx); + break; + case RTW89_CHANNEL_WIDTH_10: + rtw89_phy_write32_idx(rtwdev, R_ANT_CHBW, B_CHBW_BW, 0x0, phy_idx); + rtw89_phy_write32_idx(rtwdev, R_FC0INV_SBW, B_SMALLBW, 0x2, phy_idx); + rtw89_phy_write32_idx(rtwdev, R_ANT_CHBW, B_CHBW_PRICH, 0x0, phy_idx); + rtw89_phy_write32_idx(rtwdev, R_DAC_CLK, B_DAC_CLK, 0x1, phy_idx); + rtw89_phy_write32_idx(rtwdev, R_GAIN_MAP0, B_GAIN_MAP0_EN, 0x0, phy_idx); + rtw89_phy_write32_idx(rtwdev, R_GAIN_MAP1, B_GAIN_MAP1_EN, 0x0, phy_idx); + break; + case RTW89_CHANNEL_WIDTH_20: + rtw89_phy_write32_idx(rtwdev, R_ANT_CHBW, B_CHBW_BW, 0x0, phy_idx); + rtw89_phy_write32_idx(rtwdev, R_FC0INV_SBW, B_SMALLBW, 0x0, phy_idx); + rtw89_phy_write32_idx(rtwdev, R_ANT_CHBW, B_CHBW_PRICH, 0x0, phy_idx); + rtw89_phy_write32_idx(rtwdev, R_DAC_CLK, B_DAC_CLK, 0x1, phy_idx); + rtw89_phy_write32_idx(rtwdev, R_GAIN_MAP0, B_GAIN_MAP0_EN, 0x0, phy_idx); + rtw89_phy_write32_idx(rtwdev, R_GAIN_MAP1, B_GAIN_MAP1_EN, 0x0, phy_idx); + break; + case RTW89_CHANNEL_WIDTH_40: + rtw89_phy_write32_idx(rtwdev, R_ANT_CHBW, B_CHBW_BW, 0x1, phy_idx); + rtw89_phy_write32_idx(rtwdev, R_FC0INV_SBW, B_SMALLBW, 0x0, phy_idx); + rtw89_phy_write32_idx(rtwdev, R_ANT_CHBW, B_CHBW_PRICH, pri_sb, phy_idx); + rtw89_phy_write32_idx(rtwdev, R_DAC_CLK, B_DAC_CLK, 0x1, phy_idx); + rtw89_phy_write32_idx(rtwdev, R_GAIN_MAP0, B_GAIN_MAP0_EN, 0x0, phy_idx); + rtw89_phy_write32_idx(rtwdev, R_GAIN_MAP1, B_GAIN_MAP1_EN, 0x0, phy_idx); + break; + case RTW89_CHANNEL_WIDTH_80: + rtw89_phy_write32_idx(rtwdev, R_ANT_CHBW, B_CHBW_BW, 0x2, phy_idx); + rtw89_phy_write32_idx(rtwdev, R_FC0INV_SBW, B_SMALLBW, 0x0, phy_idx); + rtw89_phy_write32_idx(rtwdev, R_ANT_CHBW, B_CHBW_PRICH, pri_sb, phy_idx); + rtw89_phy_write32_idx(rtwdev, R_DAC_CLK, B_DAC_CLK, 0x1, phy_idx); + rtw89_phy_write32_idx(rtwdev, R_GAIN_MAP0, B_GAIN_MAP0_EN, 0x1, phy_idx); + rtw89_phy_write32_idx(rtwdev, R_GAIN_MAP1, B_GAIN_MAP1_EN, 0x1, phy_idx); + break; + case RTW89_CHANNEL_WIDTH_160: + rtw89_phy_write32_idx(rtwdev, R_ANT_CHBW, B_CHBW_BW, 0x3, phy_idx); + rtw89_phy_write32_idx(rtwdev, R_FC0INV_SBW, B_SMALLBW, 0x0, phy_idx); + rtw89_phy_write32_idx(rtwdev, R_ANT_CHBW, B_CHBW_PRICH, pri_sb, phy_idx); + rtw89_phy_write32_idx(rtwdev, R_DAC_CLK, B_DAC_CLK, 0x1, phy_idx); + rtw89_phy_write32_idx(rtwdev, R_GAIN_MAP0, B_GAIN_MAP0_EN, 0x1, phy_idx); + rtw89_phy_write32_idx(rtwdev, R_GAIN_MAP1, B_GAIN_MAP1_EN, 0x1, phy_idx); + break; + default: + rtw89_warn(rtwdev, "Fail to switch bw (bw:%d, pri_sb:%d)\n", bw, + pri_sb); + break; + } + + if (bw == RTW89_CHANNEL_WIDTH_40) + rtw89_phy_write32_idx(rtwdev, R_FC0, B_BW40_2XFFT, 1, phy_idx); + else + rtw89_phy_write32_idx(rtwdev, R_FC0, B_BW40_2XFFT, 0, phy_idx); +} + +static u32 rtw8922a_spur_freq(struct rtw89_dev *rtwdev, + const struct rtw89_chan *chan) +{ + return 0; +} + +#define CARRIER_SPACING_312_5 312500 /* 312.5 kHz */ +#define CARRIER_SPACING_78_125 78125 /* 78.125 kHz */ +#define MAX_TONE_NUM 2048 + +static void rtw8922a_set_csi_tone_idx(struct rtw89_dev *rtwdev, + const struct rtw89_chan *chan, + enum rtw89_phy_idx phy_idx) +{ + s32 freq_diff, csi_idx, csi_tone_idx; + u32 spur_freq; + + spur_freq = rtw8922a_spur_freq(rtwdev, chan); + if (spur_freq == 0) { + rtw89_phy_write32_idx(rtwdev, R_S0S1_CSI_WGT, B_S0S1_CSI_WGT_EN, + 0, phy_idx); + return; + } + + freq_diff = (spur_freq - chan->freq) * 1000000; + csi_idx = s32_div_u32_round_closest(freq_diff, CARRIER_SPACING_78_125); + s32_div_u32_round_down(csi_idx, MAX_TONE_NUM, &csi_tone_idx); + + rtw89_phy_write32_idx(rtwdev, R_S0S1_CSI_WGT, B_S0S1_CSI_WGT_TONE_IDX, + csi_tone_idx, phy_idx); + rtw89_phy_write32_idx(rtwdev, R_S0S1_CSI_WGT, B_S0S1_CSI_WGT_EN, 1, phy_idx); +} + +static const struct rtw89_nbi_reg_def rtw8922a_nbi_reg_def[] = { + [RF_PATH_A] = { + .notch1_idx = {0x41a0, 0xFF}, + .notch1_frac_idx = {0x41a0, 0xC00}, + .notch1_en = {0x41a0, 0x1000}, + .notch2_idx = {0x41ac, 0xFF}, + .notch2_frac_idx = {0x41ac, 0xC00}, + .notch2_en = {0x41ac, 0x1000}, + }, + [RF_PATH_B] = { + .notch1_idx = {0x45a0, 0xFF}, + .notch1_frac_idx = {0x45a0, 0xC00}, + .notch1_en = {0x45a0, 0x1000}, + .notch2_idx = {0x45ac, 0xFF}, + .notch2_frac_idx = {0x45ac, 0xC00}, + .notch2_en = {0x45ac, 0x1000}, + }, +}; + +static void rtw8922a_set_nbi_tone_idx(struct rtw89_dev *rtwdev, + const struct rtw89_chan *chan, + enum rtw89_rf_path path, + enum rtw89_phy_idx phy_idx) +{ + const struct rtw89_nbi_reg_def *nbi = &rtw8922a_nbi_reg_def[path]; + s32 nbi_frac_idx, nbi_frac_tone_idx; + s32 nbi_idx, nbi_tone_idx; + bool notch2_chk = false; + u32 spur_freq, fc; + s32 freq_diff; + + spur_freq = rtw8922a_spur_freq(rtwdev, chan); + if (spur_freq == 0) { + rtw89_phy_write32_idx(rtwdev, nbi->notch1_en.addr, + nbi->notch1_en.mask, 0, phy_idx); + rtw89_phy_write32_idx(rtwdev, nbi->notch2_en.addr, + nbi->notch2_en.mask, 0, phy_idx); + return; + } + + fc = chan->freq; + if (chan->band_width == RTW89_CHANNEL_WIDTH_160) { + fc = (spur_freq > fc) ? fc + 40 : fc - 40; + if ((fc > spur_freq && + chan->channel < chan->primary_channel) || + (fc < spur_freq && + chan->channel > chan->primary_channel)) + notch2_chk = true; + } + + freq_diff = (spur_freq - fc) * 1000000; + nbi_idx = s32_div_u32_round_down(freq_diff, CARRIER_SPACING_312_5, + &nbi_frac_idx); + + if (chan->band_width == RTW89_CHANNEL_WIDTH_20) { + s32_div_u32_round_down(nbi_idx + 32, 64, &nbi_tone_idx); + } else { + u16 tone_para = (chan->band_width == RTW89_CHANNEL_WIDTH_40) ? + 128 : 256; + + s32_div_u32_round_down(nbi_idx, tone_para, &nbi_tone_idx); + } + nbi_frac_tone_idx = + s32_div_u32_round_closest(nbi_frac_idx, CARRIER_SPACING_78_125); + + if (chan->band_width == RTW89_CHANNEL_WIDTH_160 && notch2_chk) { + rtw89_phy_write32_idx(rtwdev, nbi->notch2_idx.addr, + nbi->notch2_idx.mask, nbi_tone_idx, phy_idx); + rtw89_phy_write32_idx(rtwdev, nbi->notch2_frac_idx.addr, + nbi->notch2_frac_idx.mask, nbi_frac_tone_idx, + phy_idx); + rtw89_phy_write32_idx(rtwdev, nbi->notch2_en.addr, + nbi->notch2_en.mask, 0, phy_idx); + rtw89_phy_write32_idx(rtwdev, nbi->notch2_en.addr, + nbi->notch2_en.mask, 1, phy_idx); + rtw89_phy_write32_idx(rtwdev, nbi->notch1_en.addr, + nbi->notch1_en.mask, 0, phy_idx); + } else { + rtw89_phy_write32_idx(rtwdev, nbi->notch1_idx.addr, + nbi->notch1_idx.mask, nbi_tone_idx, phy_idx); + rtw89_phy_write32_idx(rtwdev, nbi->notch1_frac_idx.addr, + nbi->notch1_frac_idx.mask, nbi_frac_tone_idx, + phy_idx); + rtw89_phy_write32_idx(rtwdev, nbi->notch1_en.addr, + nbi->notch1_en.mask, 0, phy_idx); + rtw89_phy_write32_idx(rtwdev, nbi->notch1_en.addr, + nbi->notch1_en.mask, 1, phy_idx); + rtw89_phy_write32_idx(rtwdev, nbi->notch2_en.addr, + nbi->notch2_en.mask, 0, phy_idx); + } +} + +static void rtw8922a_spur_elimination(struct rtw89_dev *rtwdev, + const struct rtw89_chan *chan, + enum rtw89_phy_idx phy_idx) +{ + rtw8922a_set_csi_tone_idx(rtwdev, chan, phy_idx); + rtw8922a_set_nbi_tone_idx(rtwdev, chan, RF_PATH_A, phy_idx); + rtw8922a_set_nbi_tone_idx(rtwdev, chan, RF_PATH_B, phy_idx); } static void rtw8922a_ctrl_afe_dac(struct rtw89_dev *rtwdev, enum rtw89_bandwidth bw, @@ -1049,10 +1515,167 @@ static void rtw8922a_bb_postinit(struct rtw89_dev *rtwdev, enum rtw89_phy_idx ph rtw89_phy_write32_idx(rtwdev, R_UDP_COEEF, B_UDP_COEEF, 0x1, phy_idx); } +static void rtw8922a_bb_reset_en(struct rtw89_dev *rtwdev, enum rtw89_band band, + bool en, enum rtw89_phy_idx phy_idx) +{ + if (en) { + rtw89_phy_write32_idx(rtwdev, R_RSTB_ASYNC, B_RSTB_ASYNC_ALL, 1, phy_idx); + if (band == RTW89_BAND_2G) + rtw89_phy_write32_idx(rtwdev, R_RXCCA_BE1, + B_RXCCA_BE1_DIS, 0x0, phy_idx); + rtw89_phy_write32_idx(rtwdev, R_PD_CTRL, B_PD_HIT_DIS, 0x0, phy_idx); + } else { + rtw89_phy_write32_idx(rtwdev, R_RXCCA_BE1, B_RXCCA_BE1_DIS, 0x1, phy_idx); + rtw89_phy_write32_idx(rtwdev, R_PD_CTRL, B_PD_HIT_DIS, 0x1, phy_idx); + fsleep(1); + rtw89_phy_write32_idx(rtwdev, R_RSTB_ASYNC, B_RSTB_ASYNC_ALL, 0, phy_idx); + } +} + +static int rtw8922a_ctrl_tx_path_tmac(struct rtw89_dev *rtwdev, + enum rtw89_rf_path tx_path, + enum rtw89_phy_idx phy_idx) +{ + struct rtw89_reg2_def path_com_cr[] = { + {0x11A00, 0x21C86900}, + {0x11A04, 0x00E4E433}, + {0x11A08, 0x39390CC9}, + {0x11A0C, 0x4E433240}, + {0x11A10, 0x90CC900E}, + {0x11A14, 0x00240393}, + {0x11A18, 0x201C8600}, + }; + int ret = 0; + u32 reg; + int i; + + rtw89_phy_write32_idx(rtwdev, R_MAC_SEL, B_MAC_SEL, 0x0, phy_idx); + + if (phy_idx == RTW89_PHY_1 && !rtwdev->dbcc_en) + return 0; + + if (tx_path == RF_PATH_A) { + path_com_cr[0].data = 0x21C82900; + path_com_cr[1].data = 0x00E4E431; + path_com_cr[2].data = 0x39390C49; + path_com_cr[3].data = 0x4E431240; + path_com_cr[4].data = 0x90C4900E; + path_com_cr[6].data = 0x201C8200; + } else if (tx_path == RF_PATH_B) { + path_com_cr[0].data = 0x21C04900; + path_com_cr[1].data = 0x00E4E032; + path_com_cr[2].data = 0x39380C89; + path_com_cr[3].data = 0x4E032240; + path_com_cr[4].data = 0x80C8900E; + path_com_cr[6].data = 0x201C0400; + } else if (tx_path == RF_PATH_AB) { + path_com_cr[0].data = 0x21C86900; + path_com_cr[1].data = 0x00E4E433; + path_com_cr[2].data = 0x39390CC9; + path_com_cr[3].data = 0x4E433240; + path_com_cr[4].data = 0x90CC900E; + path_com_cr[6].data = 0x201C8600; + } else { + ret = -EINVAL; + } + + for (i = 0; i < ARRAY_SIZE(path_com_cr); i++) { + reg = rtw89_mac_reg_by_idx(rtwdev, path_com_cr[i].addr, phy_idx); + rtw89_write32(rtwdev, reg, path_com_cr[i].data); + } + + return ret; +} + static void rtw8922a_bb_reset(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx) { } +static int rtw8922a_cfg_rx_nss_limit(struct rtw89_dev *rtwdev, u8 rx_nss, + enum rtw89_phy_idx phy_idx) +{ + if (rx_nss == 1) { + rtw89_phy_write32_idx(rtwdev, R_BRK_R, B_HTMCS_LMT, 0, phy_idx); + rtw89_phy_write32_idx(rtwdev, R_BRK_R, B_VHTMCS_LMT, 0, phy_idx); + rtw89_phy_write32_idx(rtwdev, R_BRK_HE, B_N_USR_MAX, + HE_N_USER_MAX_8922A, phy_idx); + rtw89_phy_write32_idx(rtwdev, R_BRK_HE, B_NSS_MAX, 0, phy_idx); + rtw89_phy_write32_idx(rtwdev, R_BRK_HE, B_TB_NSS_MAX, 0, phy_idx); + rtw89_phy_write32_idx(rtwdev, R_BRK_EHT, B_RXEHT_NSS_MAX, 0, phy_idx); + rtw89_phy_write32_idx(rtwdev, R_BRK_RXEHT, B_RXEHTTB_NSS_MAX, 0, + phy_idx); + rtw89_phy_write32_idx(rtwdev, R_BRK_RXEHT, B_RXEHT_N_USER_MAX, + HE_N_USER_MAX_8922A, phy_idx); + } else if (rx_nss == 2) { + rtw89_phy_write32_idx(rtwdev, R_BRK_R, B_HTMCS_LMT, 1, phy_idx); + rtw89_phy_write32_idx(rtwdev, R_BRK_R, B_VHTMCS_LMT, 1, phy_idx); + rtw89_phy_write32_idx(rtwdev, R_BRK_HE, B_N_USR_MAX, + HE_N_USER_MAX_8922A, phy_idx); + rtw89_phy_write32_idx(rtwdev, R_BRK_HE, B_NSS_MAX, 1, phy_idx); + rtw89_phy_write32_idx(rtwdev, R_BRK_HE, B_TB_NSS_MAX, 1, phy_idx); + rtw89_phy_write32_idx(rtwdev, R_BRK_EHT, B_RXEHT_NSS_MAX, 1, phy_idx); + rtw89_phy_write32_idx(rtwdev, R_BRK_RXEHT, B_RXEHTTB_NSS_MAX, 1, + phy_idx); + rtw89_phy_write32_idx(rtwdev, R_BRK_RXEHT, B_RXEHT_N_USER_MAX, + HE_N_USER_MAX_8922A, phy_idx); + } else { + return -EINVAL; + } + + return 0; +} + +static void rtw8922a_tssi_reset(struct rtw89_dev *rtwdev, + enum rtw89_rf_path path, + enum rtw89_phy_idx phy_idx) +{ + if (rtwdev->mlo_dbcc_mode == MLO_1_PLUS_1_1RF) { + if (phy_idx == RTW89_PHY_0) { + rtw89_phy_write32_mask(rtwdev, R_TXPWR_RSTA, B_TXPWR_RSTA, 0x0); + rtw89_phy_write32_mask(rtwdev, R_TXPWR_RSTA, B_TXPWR_RSTA, 0x1); + } else { + rtw89_phy_write32_mask(rtwdev, R_TXPWR_RSTB, B_TXPWR_RSTB, 0x0); + rtw89_phy_write32_mask(rtwdev, R_TXPWR_RSTB, B_TXPWR_RSTB, 0x1); + } + } else { + rtw89_phy_write32_mask(rtwdev, R_TXPWR_RSTA, B_TXPWR_RSTA, 0x0); + rtw89_phy_write32_mask(rtwdev, R_TXPWR_RSTA, B_TXPWR_RSTA, 0x1); + rtw89_phy_write32_mask(rtwdev, R_TXPWR_RSTB, B_TXPWR_RSTB, 0x0); + rtw89_phy_write32_mask(rtwdev, R_TXPWR_RSTB, B_TXPWR_RSTB, 0x1); + } +} + +static int rtw8922a_ctrl_rx_path_tmac(struct rtw89_dev *rtwdev, + enum rtw89_rf_path rx_path, + enum rtw89_phy_idx phy_idx) +{ + u8 rx_nss = (rx_path == RF_PATH_AB) ? 2 : 1; + + /* Set to 0 first to avoid abnormal EDCCA report */ + rtw89_phy_write32_idx(rtwdev, R_ANT_CHBW, B_ANT_RX_SG0, 0x0, phy_idx); + + if (rx_path == RF_PATH_A) { + rtw89_phy_write32_idx(rtwdev, R_ANT_CHBW, B_ANT_RX_SG0, 0x1, phy_idx); + rtw89_phy_write32_idx(rtwdev, R_FC0INV_SBW, B_RX_1RCCA, 1, phy_idx); + rtw8922a_cfg_rx_nss_limit(rtwdev, rx_nss, phy_idx); + rtw8922a_tssi_reset(rtwdev, rx_path, phy_idx); + } else if (rx_path == RF_PATH_B) { + rtw89_phy_write32_idx(rtwdev, R_ANT_CHBW, B_ANT_RX_SG0, 0x2, phy_idx); + rtw89_phy_write32_idx(rtwdev, R_FC0INV_SBW, B_RX_1RCCA, 2, phy_idx); + rtw8922a_cfg_rx_nss_limit(rtwdev, rx_nss, phy_idx); + rtw8922a_tssi_reset(rtwdev, rx_path, phy_idx); + } else if (rx_path == RF_PATH_AB) { + rtw89_phy_write32_idx(rtwdev, R_ANT_CHBW, B_ANT_RX_SG0, 0x3, phy_idx); + rtw89_phy_write32_idx(rtwdev, R_FC0INV_SBW, B_RX_1RCCA, 3, phy_idx); + rtw8922a_cfg_rx_nss_limit(rtwdev, rx_nss, phy_idx); + rtw8922a_tssi_reset(rtwdev, rx_path, phy_idx); + } else { + return -EINVAL; + } + + return 0; +} + static int rtw8922a_ctrl_mlo(struct rtw89_dev *rtwdev, enum rtw89_mlo_dbcc_mode mode) { const struct rtw89_chan *chan = rtw89_chan_get(rtwdev, RTW89_SUB_ENTITY_0); @@ -1115,11 +1738,71 @@ static void rtw8922a_bb_sethw(struct rtw89_dev *rtwdev) rtw8922a_ctrl_mlo(rtwdev, rtwdev->mlo_dbcc_mode); } +static void rtw8922a_ctrl_cck_en(struct rtw89_dev *rtwdev, bool cck_en, + enum rtw89_phy_idx phy_idx) +{ + if (cck_en) { + rtw89_phy_write32_idx(rtwdev, R_RXCCA_BE1, B_RXCCA_BE1_DIS, 0, phy_idx); + rtw89_phy_write32_idx(rtwdev, R_UPD_CLK_ADC, B_ENABLE_CCK, 1, phy_idx); + rtw89_phy_write32_idx(rtwdev, R_PD_ARBITER_OFF, B_PD_ARBITER_OFF, + 0, phy_idx); + } else { + rtw89_phy_write32_idx(rtwdev, R_RXCCA_BE1, B_RXCCA_BE1_DIS, 1, phy_idx); + rtw89_phy_write32_idx(rtwdev, R_UPD_CLK_ADC, B_ENABLE_CCK, 0, phy_idx); + rtw89_phy_write32_idx(rtwdev, R_PD_ARBITER_OFF, B_PD_ARBITER_OFF, + 1, phy_idx); + } +} + static void rtw8922a_set_channel_bb(struct rtw89_dev *rtwdev, const struct rtw89_chan *chan, enum rtw89_phy_idx phy_idx) { + bool cck_en = chan->band_type == RTW89_BAND_2G; + u8 pri_sb = chan->pri_sb_idx; + + if (cck_en) + rtw8922a_ctrl_sco_cck(rtwdev, chan->primary_channel, + chan->band_width, phy_idx); + rtw8922a_ctrl_ch(rtwdev, chan, phy_idx); + rtw8922a_ctrl_bw(rtwdev, pri_sb, chan->band_width, phy_idx); + rtw8922a_ctrl_cck_en(rtwdev, cck_en, phy_idx); + rtw8922a_spur_elimination(rtwdev, chan, phy_idx); + + rtw89_phy_write32_idx(rtwdev, R_RSTB_ASYNC, B_RSTB_ASYNC_ALL, 1, phy_idx); + rtw8922a_tssi_reset(rtwdev, RF_PATH_AB, phy_idx); +} + +static void rtw8922a_pre_set_channel_bb(struct rtw89_dev *rtwdev, + enum rtw89_phy_idx phy_idx) +{ + if (!rtwdev->dbcc_en) + return; + + if (phy_idx == RTW89_PHY_0) { + rtw89_phy_write32_mask(rtwdev, R_DBCC, B_DBCC_EN, 0x0); + rtw89_phy_write32_mask(rtwdev, R_EMLSR, B_EMLSR_PARM, 0x6180); + rtw89_phy_write32_mask(rtwdev, R_EMLSR, B_EMLSR_PARM, 0xBBAB); + rtw89_phy_write32_mask(rtwdev, R_EMLSR, B_EMLSR_PARM, 0xABA9); + rtw89_phy_write32_mask(rtwdev, R_EMLSR, B_EMLSR_PARM, 0xEBA9); + rtw89_phy_write32_mask(rtwdev, R_EMLSR, B_EMLSR_PARM, 0xEAA9); + } else { + rtw89_phy_write32_mask(rtwdev, R_DBCC, B_DBCC_EN, 0x0); + rtw89_phy_write32_mask(rtwdev, R_EMLSR, B_EMLSR_PARM, 0xBBAB); + rtw89_phy_write32_mask(rtwdev, R_EMLSR, B_EMLSR_PARM, 0xAFFF); + rtw89_phy_write32_mask(rtwdev, R_EMLSR, B_EMLSR_PARM, 0xEFFF); + rtw89_phy_write32_mask(rtwdev, R_EMLSR, B_EMLSR_PARM, 0xEEFF); + } +} + +static void rtw8922a_post_set_channel_bb(struct rtw89_dev *rtwdev, + enum rtw89_mlo_dbcc_mode mode) +{ + if (!rtwdev->dbcc_en) + return; + + rtw8922a_ctrl_mlo(rtwdev, mode); } static void rtw8922a_set_channel(struct rtw89_dev *rtwdev, @@ -1127,7 +1810,178 @@ static void rtw8922a_set_channel(struct rtw89_dev *rtwdev, enum rtw89_mac_idx mac_idx, enum rtw89_phy_idx phy_idx) { + rtw8922a_set_channel_mac(rtwdev, chan, mac_idx); rtw8922a_set_channel_bb(rtwdev, chan, phy_idx); + rtw8922a_set_channel_rf(rtwdev, chan, phy_idx); +} + +static void rtw8922a_dfs_en_idx(struct rtw89_dev *rtwdev, + enum rtw89_phy_idx phy_idx, enum rtw89_rf_path path, + bool en) +{ + u32 path_ofst = (path == RF_PATH_B) ? 0x100 : 0x0; + + if (en) + rtw89_phy_write32_idx(rtwdev, 0x2800 + path_ofst, BIT(1), 1, + phy_idx); + else + rtw89_phy_write32_idx(rtwdev, 0x2800 + path_ofst, BIT(1), 0, + phy_idx); +} + +static void rtw8922a_dfs_en(struct rtw89_dev *rtwdev, bool en, + enum rtw89_phy_idx phy_idx) +{ + rtw8922a_dfs_en_idx(rtwdev, phy_idx, RF_PATH_A, en); + rtw8922a_dfs_en_idx(rtwdev, phy_idx, RF_PATH_B, en); +} + +static void rtw8922a_adc_en_path(struct rtw89_dev *rtwdev, + enum rtw89_rf_path path, bool en) +{ + u32 val; + + val = rtw89_phy_read32_mask(rtwdev, R_ADC_FIFO_V1, B_ADC_FIFO_EN_V1); + + if (en) { + if (path == RF_PATH_A) + val &= ~0x1; + else + val &= ~0x2; + } else { + if (path == RF_PATH_A) + val |= 0x1; + else + val |= 0x2; + } + + rtw89_phy_write32_mask(rtwdev, R_ADC_FIFO_V1, B_ADC_FIFO_EN_V1, val); +} + +static void rtw8922a_adc_en(struct rtw89_dev *rtwdev, bool en, u8 phy_idx) +{ + if (rtwdev->mlo_dbcc_mode == MLO_1_PLUS_1_1RF) { + if (phy_idx == RTW89_PHY_0) + rtw8922a_adc_en_path(rtwdev, RF_PATH_A, en); + else + rtw8922a_adc_en_path(rtwdev, RF_PATH_B, en); + } else { + rtw8922a_adc_en_path(rtwdev, RF_PATH_A, en); + rtw8922a_adc_en_path(rtwdev, RF_PATH_B, en); + } +} + +static +void rtw8922a_hal_reset(struct rtw89_dev *rtwdev, + enum rtw89_phy_idx phy_idx, enum rtw89_mac_idx mac_idx, + enum rtw89_band band, u32 *tx_en, bool enter) +{ + if (enter) { + rtw89_chip_stop_sch_tx(rtwdev, mac_idx, tx_en, RTW89_SCH_TX_SEL_ALL); + rtw89_mac_cfg_ppdu_status(rtwdev, mac_idx, false); + rtw8922a_dfs_en(rtwdev, false, phy_idx); + rtw8922a_tssi_cont_en_phyidx(rtwdev, false, phy_idx); + rtw8922a_adc_en(rtwdev, false, phy_idx); + fsleep(40); + rtw8922a_bb_reset_en(rtwdev, band, false, phy_idx); + } else { + rtw89_mac_cfg_ppdu_status(rtwdev, mac_idx, true); + rtw8922a_adc_en(rtwdev, true, phy_idx); + rtw8922a_dfs_en(rtwdev, true, phy_idx); + rtw8922a_tssi_cont_en_phyidx(rtwdev, true, phy_idx); + rtw8922a_bb_reset_en(rtwdev, band, true, phy_idx); + rtw89_chip_resume_sch_tx(rtwdev, mac_idx, *tx_en); + } +} + +static void rtw8922a_set_channel_help(struct rtw89_dev *rtwdev, bool enter, + struct rtw89_channel_help_params *p, + const struct rtw89_chan *chan, + enum rtw89_mac_idx mac_idx, + enum rtw89_phy_idx phy_idx) +{ + if (enter) { + rtw8922a_pre_set_channel_bb(rtwdev, phy_idx); + rtw8922a_pre_set_channel_rf(rtwdev, phy_idx); + } + + rtw8922a_hal_reset(rtwdev, phy_idx, mac_idx, chan->band_type, &p->tx_en, enter); + + if (!enter) { + rtw8922a_post_set_channel_bb(rtwdev, rtwdev->mlo_dbcc_mode); + rtw8922a_post_set_channel_rf(rtwdev, phy_idx); + } +} + +static void rtw8922a_rfk_init(struct rtw89_dev *rtwdev) +{ + struct rtw89_rfk_mcc_info *rfk_mcc = &rtwdev->rfk_mcc; + + rtwdev->is_tssi_mode[RF_PATH_A] = false; + rtwdev->is_tssi_mode[RF_PATH_B] = false; + memset(rfk_mcc, 0, sizeof(*rfk_mcc)); +} + +static void rtw8922a_rfk_init_late(struct rtw89_dev *rtwdev) +{ + rtw89_phy_rfk_pre_ntfy_and_wait(rtwdev, RTW89_PHY_0, 5); + + rtw89_phy_rfk_dack_and_wait(rtwdev, RTW89_PHY_0, 58); + rtw89_phy_rfk_rxdck_and_wait(rtwdev, RTW89_PHY_0, 32); +} + +static void _wait_rx_mode(struct rtw89_dev *rtwdev, u8 kpath) +{ + u32 rf_mode; + u8 path; + int ret; + + for (path = 0; path < RF_PATH_NUM_8922A; path++) { + if (!(kpath & BIT(path))) + continue; + + ret = read_poll_timeout_atomic(rtw89_read_rf, rf_mode, rf_mode != 2, + 2, 5000, false, rtwdev, path, 0x00, + RR_MOD_MASK); + rtw89_debug(rtwdev, RTW89_DBG_RFK, + "[RFK] Wait S%d to Rx mode!! (ret = %d)\n", + path, ret); + } +} + +static void rtw8922a_rfk_channel(struct rtw89_dev *rtwdev) +{ + enum rtw89_phy_idx phy_idx = RTW89_PHY_0; + u8 phy_map = rtw89_btc_phymap(rtwdev, phy_idx, RF_AB); + u32 tx_en; + + rtw89_btc_ntfy_wl_rfk(rtwdev, phy_map, BTC_WRFKT_CHLK, BTC_WRFK_START); + rtw89_chip_stop_sch_tx(rtwdev, phy_idx, &tx_en, RTW89_SCH_TX_SEL_ALL); + _wait_rx_mode(rtwdev, RF_AB); + + rtw89_phy_rfk_pre_ntfy_and_wait(rtwdev, phy_idx, 5); + rtw89_phy_rfk_txgapk_and_wait(rtwdev, phy_idx, 54); + rtw89_phy_rfk_iqk_and_wait(rtwdev, phy_idx, 84); + rtw89_phy_rfk_tssi_and_wait(rtwdev, phy_idx, RTW89_TSSI_NORMAL, 6); + rtw89_phy_rfk_dpk_and_wait(rtwdev, phy_idx, 34); + rtw89_phy_rfk_rxdck_and_wait(rtwdev, RTW89_PHY_0, 32); + + rtw89_chip_resume_sch_tx(rtwdev, phy_idx, tx_en); + rtw89_btc_ntfy_wl_rfk(rtwdev, phy_map, BTC_WRFKT_CHLK, BTC_WRFK_STOP); +} + +static void rtw8922a_rfk_band_changed(struct rtw89_dev *rtwdev, + enum rtw89_phy_idx phy_idx) +{ + rtw89_phy_rfk_tssi_and_wait(rtwdev, phy_idx, RTW89_TSSI_SCAN, 6); +} + +static void rtw8922a_rfk_scan(struct rtw89_dev *rtwdev, bool start) +{ +} + +static void rtw8922a_rfk_track(struct rtw89_dev *rtwdev) +{ } static void rtw8922a_set_txpwr_ref(struct rtw89_dev *rtwdev, @@ -1188,6 +2042,19 @@ static void rtw8922a_set_txpwr_ctrl(struct rtw89_dev *rtwdev, rtw8922a_set_txpwr_ref(rtwdev, phy_idx); } +static void rtw8922a_ctrl_trx_path(struct rtw89_dev *rtwdev, + enum rtw89_rf_path tx_path, u8 tx_nss, + enum rtw89_rf_path rx_path, u8 rx_nss) +{ + enum rtw89_phy_idx phy_idx; + + for (phy_idx = RTW89_PHY_0; phy_idx <= RTW89_PHY_1; phy_idx++) { + rtw8922a_ctrl_tx_path_tmac(rtwdev, tx_path, phy_idx); + rtw8922a_ctrl_rx_path_tmac(rtwdev, rx_path, phy_idx); + rtw8922a_cfg_rx_nss_limit(rtwdev, rx_nss, phy_idx); + } +} + static void rtw8922a_ctrl_nbtg_bt_tx(struct rtw89_dev *rtwdev, bool en, enum rtw89_phy_idx phy_idx) { @@ -1199,11 +2066,8 @@ static void rtw8922a_ctrl_nbtg_bt_tx(struct rtw89_dev *rtwdev, bool en, 0x0, phy_idx); rtw89_phy_write32_idx(rtwdev, R_BT_SHARE_A, B_BT_TRK_OFF_A, 0x0, phy_idx); rtw89_phy_write32_idx(rtwdev, R_OP1DB_A, B_OP1DB_A, 0x80, phy_idx); - rtw89_phy_write32_idx(rtwdev, R_OP1DB1_A, B_TIA0_A, 0x80, phy_idx); - rtw89_phy_write32_idx(rtwdev, R_OP1DB1_A, B_TIA1_A, 0x80, phy_idx); - rtw89_phy_write32_idx(rtwdev, R_BACKOFF_A, B_BACKOFF_IBADC_A, - 0x34, phy_idx); - rtw89_phy_write32_idx(rtwdev, R_BACKOFF_A, B_BACKOFF_LNA_A, 0x0, phy_idx); + rtw89_phy_write32_idx(rtwdev, R_OP1DB1_A, B_TIA10_A, 0x8080, phy_idx); + rtw89_phy_write32_idx(rtwdev, R_BACKOFF_A, B_LNA_IBADC_A, 0x34, phy_idx); rtw89_phy_write32_idx(rtwdev, R_BKOFF_A, B_BKOFF_IBADC_A, 0x34, phy_idx); rtw89_phy_write32_idx(rtwdev, R_FORCE_FIR_B, B_FORCE_FIR_B, 0x3, phy_idx); rtw89_phy_write32_idx(rtwdev, R_RXBY_WBADC_B, B_RXBY_WBADC_B, @@ -1212,11 +2076,8 @@ static void rtw8922a_ctrl_nbtg_bt_tx(struct rtw89_dev *rtwdev, bool en, 0x0, phy_idx); rtw89_phy_write32_idx(rtwdev, R_BT_SHARE_B, B_BT_TRK_OFF_B, 0x0, phy_idx); rtw89_phy_write32_idx(rtwdev, R_LNA_OP, B_LNA6, 0x80, phy_idx); - rtw89_phy_write32_idx(rtwdev, R_LNA_TIA, B_TIA0_B, 0x80, phy_idx); - rtw89_phy_write32_idx(rtwdev, R_LNA_TIA, B_TIA1_B, 0x80, phy_idx); - rtw89_phy_write32_idx(rtwdev, R_BACKOFF_B, B_BACKOFF_IBADC_B, - 0x34, phy_idx); - rtw89_phy_write32_idx(rtwdev, R_BACKOFF_B, B_BACKOFF_LNA_B, 0x0, phy_idx); + rtw89_phy_write32_idx(rtwdev, R_LNA_TIA, B_TIA10_B, 0x8080, phy_idx); + rtw89_phy_write32_idx(rtwdev, R_BACKOFF_B, B_LNA_IBADC_B, 0x34, phy_idx); rtw89_phy_write32_idx(rtwdev, R_BKOFF_B, B_BKOFF_IBADC_B, 0x34, phy_idx); } else { rtw89_phy_write32_idx(rtwdev, R_FORCE_FIR_A, B_FORCE_FIR_A, 0x0, phy_idx); @@ -1226,12 +2087,8 @@ static void rtw8922a_ctrl_nbtg_bt_tx(struct rtw89_dev *rtwdev, bool en, 0x1, phy_idx); rtw89_phy_write32_idx(rtwdev, R_BT_SHARE_A, B_BT_TRK_OFF_A, 0x1, phy_idx); rtw89_phy_write32_idx(rtwdev, R_OP1DB_A, B_OP1DB_A, 0x1a, phy_idx); - rtw89_phy_write32_idx(rtwdev, R_OP1DB1_A, B_TIA0_A, 0x2a, phy_idx); - rtw89_phy_write32_idx(rtwdev, R_OP1DB1_A, B_TIA1_A, 0x2a, phy_idx); - rtw89_phy_write32_idx(rtwdev, R_BACKOFF_A, B_BACKOFF_IBADC_A, - 0x26, phy_idx); - rtw89_phy_write32_idx(rtwdev, R_BACKOFF_A, B_BACKOFF_LNA_A, - 0x1e, phy_idx); + rtw89_phy_write32_idx(rtwdev, R_OP1DB1_A, B_TIA10_A, 0x2a2a, phy_idx); + rtw89_phy_write32_idx(rtwdev, R_BACKOFF_A, B_LNA_IBADC_A, 0x7a6, phy_idx); rtw89_phy_write32_idx(rtwdev, R_BKOFF_A, B_BKOFF_IBADC_A, 0x26, phy_idx); rtw89_phy_write32_idx(rtwdev, R_FORCE_FIR_B, B_FORCE_FIR_B, 0x0, phy_idx); rtw89_phy_write32_idx(rtwdev, R_RXBY_WBADC_B, B_RXBY_WBADC_B, @@ -1240,16 +2097,92 @@ static void rtw8922a_ctrl_nbtg_bt_tx(struct rtw89_dev *rtwdev, bool en, 0x1, phy_idx); rtw89_phy_write32_idx(rtwdev, R_BT_SHARE_B, B_BT_TRK_OFF_B, 0x1, phy_idx); rtw89_phy_write32_idx(rtwdev, R_LNA_OP, B_LNA6, 0x20, phy_idx); - rtw89_phy_write32_idx(rtwdev, R_LNA_TIA, B_TIA0_B, 0x30, phy_idx); - rtw89_phy_write32_idx(rtwdev, R_LNA_TIA, B_TIA1_B, 0x2a, phy_idx); - rtw89_phy_write32_idx(rtwdev, R_BACKOFF_B, B_BACKOFF_IBADC_B, - 0x26, phy_idx); - rtw89_phy_write32_idx(rtwdev, R_BACKOFF_B, B_BACKOFF_LNA_B, - 0x1e, phy_idx); + rtw89_phy_write32_idx(rtwdev, R_LNA_TIA, B_TIA10_B, 0x2a30, phy_idx); + rtw89_phy_write32_idx(rtwdev, R_BACKOFF_B, B_LNA_IBADC_B, 0x7a6, phy_idx); rtw89_phy_write32_idx(rtwdev, R_BKOFF_B, B_BKOFF_IBADC_B, 0x26, phy_idx); } } +static void rtw8922a_bb_cfg_txrx_path(struct rtw89_dev *rtwdev) +{ + const struct rtw89_chan *chan = rtw89_chan_get(rtwdev, RTW89_SUB_ENTITY_0); + enum rtw89_band band = chan->band_type; + struct rtw89_hal *hal = &rtwdev->hal; + u8 ntx_path = RF_PATH_AB; + u32 tx_en0, tx_en1; + + if (hal->antenna_tx == RF_A) + ntx_path = RF_PATH_A; + else if (hal->antenna_tx == RF_B) + ntx_path = RF_PATH_B; + + rtw8922a_hal_reset(rtwdev, RTW89_PHY_0, RTW89_MAC_0, band, &tx_en0, true); + if (rtwdev->dbcc_en) + rtw8922a_hal_reset(rtwdev, RTW89_PHY_1, RTW89_MAC_1, band, + &tx_en1, true); + + rtw8922a_ctrl_trx_path(rtwdev, ntx_path, 2, RF_PATH_AB, 2); + + rtw8922a_hal_reset(rtwdev, RTW89_PHY_0, RTW89_MAC_0, band, &tx_en0, false); + if (rtwdev->dbcc_en) + rtw8922a_hal_reset(rtwdev, RTW89_PHY_1, RTW89_MAC_1, band, + &tx_en0, false); +} + +static u8 rtw8922a_get_thermal(struct rtw89_dev *rtwdev, enum rtw89_rf_path rf_path) +{ + struct rtw89_power_trim_info *info = &rtwdev->pwr_trim; + int th; + + /* read thermal only if debugging */ + if (!rtw89_debug_is_enabled(rtwdev, RTW89_DBG_CFO | RTW89_DBG_RFK_TRACK)) + return 80; + + rtw89_write_rf(rtwdev, rf_path, RR_TM, RR_TM_TRI, 0x1); + rtw89_write_rf(rtwdev, rf_path, RR_TM, RR_TM_TRI, 0x0); + rtw89_write_rf(rtwdev, rf_path, RR_TM, RR_TM_TRI, 0x1); + + fsleep(200); + + th = rtw89_read_rf(rtwdev, rf_path, RR_TM, RR_TM_VAL_V1); + th += (s8)info->thermal_trim[rf_path]; + + return clamp_t(int, th, 0, U8_MAX); +} + +static void rtw8922a_fill_freq_with_ppdu(struct rtw89_dev *rtwdev, + struct rtw89_rx_phy_ppdu *phy_ppdu, + struct ieee80211_rx_status *status) +{ + u8 chan_idx = phy_ppdu->chan_idx; + enum nl80211_band band; + u8 ch; + + if (chan_idx == 0) + return; + + rtw89_decode_chan_idx(rtwdev, chan_idx, &ch, &band); + status->freq = ieee80211_channel_to_frequency(ch, band); + status->band = band; +} + +static void rtw8922a_query_ppdu(struct rtw89_dev *rtwdev, + struct rtw89_rx_phy_ppdu *phy_ppdu, + struct ieee80211_rx_status *status) +{ + u8 path; + u8 *rx_power = phy_ppdu->rssi; + + status->signal = + RTW89_RSSI_RAW_TO_DBM(max(rx_power[RF_PATH_A], rx_power[RF_PATH_B])); + for (path = 0; path < rtwdev->chip->rf_path_num; path++) { + status->chains |= BIT(path); + status->chain_signal[path] = RTW89_RSSI_RAW_TO_DBM(rx_power[path]); + } + if (phy_ppdu->valid) + rtw8922a_fill_freq_with_ppdu(rtwdev, phy_ppdu, status); +} + static int rtw8922a_mac_enable_bb_rf(struct rtw89_dev *rtwdev) { rtw89_write8_set(rtwdev, R_BE_FEN_RST_ENABLE, @@ -1283,18 +2216,38 @@ static const struct rtw89_chip_ops rtw8922a_chip_ops = { .bb_postinit = rtw8922a_bb_postinit, .bb_reset = rtw8922a_bb_reset, .bb_sethw = rtw8922a_bb_sethw, + .read_rf = rtw89_phy_read_rf_v2, + .write_rf = rtw89_phy_write_rf_v2, .set_channel = rtw8922a_set_channel, + .set_channel_help = rtw8922a_set_channel_help, .read_efuse = rtw8922a_read_efuse, .read_phycap = rtw8922a_read_phycap, + .fem_setup = NULL, + .rfe_gpio = NULL, + .rfk_hw_init = rtw8922a_rfk_hw_init, + .rfk_init = rtw8922a_rfk_init, + .rfk_init_late = rtw8922a_rfk_init_late, + .rfk_channel = rtw8922a_rfk_channel, + .rfk_band_changed = rtw8922a_rfk_band_changed, + .rfk_scan = rtw8922a_rfk_scan, + .rfk_track = rtw8922a_rfk_track, .power_trim = rtw8922a_power_trim, .set_txpwr = rtw8922a_set_txpwr, .set_txpwr_ctrl = rtw8922a_set_txpwr_ctrl, .init_txpwr_unit = NULL, + .get_thermal = rtw8922a_get_thermal, .ctrl_btg_bt_rx = rtw8922a_ctrl_btg_bt_rx, + .query_ppdu = rtw8922a_query_ppdu, .ctrl_nbtg_bt_tx = rtw8922a_ctrl_nbtg_bt_tx, + .cfg_txrx_path = rtw8922a_bb_cfg_txrx_path, .set_txpwr_ul_tb_offset = NULL, .pwr_on_func = rtw8922a_pwr_on_func, .pwr_off_func = rtw8922a_pwr_off_func, + .query_rxdesc = rtw89_core_query_rxdesc_v2, + .fill_txdesc = rtw89_core_fill_txdesc_v2, + .fill_txdesc_fwcmd = rtw89_core_fill_txdesc_fwcmd_v2, + .stop_sch_tx = rtw89_mac_stop_sch_tx_v2, + .resume_sch_tx = rtw89_mac_resume_sch_tx_v2, .h2c_dctl_sec_cam = rtw89_fw_h2c_dctl_sec_cam_v2, .h2c_default_cmac_tbl = rtw89_fw_h2c_default_cmac_tbl_g7, .h2c_assoc_cmac_tbl = rtw89_fw_h2c_assoc_cmac_tbl_g7, @@ -1340,7 +2293,7 @@ const struct rtw89_chip_info rtw8922a_chip_info = { .dig_table = NULL, .dig_regs = &rtw8922a_dig_regs, .tssi_dbw_table = NULL, - .support_chanctx_num = 1, + .support_chanctx_num = 2, .support_bands = BIT(NL80211_BAND_2GHZ) | BIT(NL80211_BAND_5GHZ) | BIT(NL80211_BAND_6GHZ), diff --git a/drivers/net/wireless/realtek/rtw89/rtw8922a_rfk.c b/drivers/net/wireless/realtek/rtw89/rtw8922a_rfk.c new file mode 100644 index 000000000000..2a371829268c --- /dev/null +++ b/drivers/net/wireless/realtek/rtw89/rtw8922a_rfk.c @@ -0,0 +1,378 @@ +// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause +/* Copyright(c) 2023 Realtek Corporation + */ + +#include "chan.h" +#include "debug.h" +#include "mac.h" +#include "phy.h" +#include "reg.h" +#include "rtw8922a.h" +#include "rtw8922a_rfk.h" + +static void rtw8922a_tssi_cont_en(struct rtw89_dev *rtwdev, bool en, + enum rtw89_rf_path path) +{ + static const u32 tssi_trk_man[2] = {R_TSSI_PWR_P0, R_TSSI_PWR_P1}; + + if (en) + rtw89_phy_write32_mask(rtwdev, tssi_trk_man[path], B_TSSI_CONT_EN, 0); + else + rtw89_phy_write32_mask(rtwdev, tssi_trk_man[path], B_TSSI_CONT_EN, 1); +} + +void rtw8922a_tssi_cont_en_phyidx(struct rtw89_dev *rtwdev, bool en, u8 phy_idx) +{ + if (rtwdev->mlo_dbcc_mode == MLO_1_PLUS_1_1RF) { + if (phy_idx == RTW89_PHY_0) + rtw8922a_tssi_cont_en(rtwdev, en, RF_PATH_A); + else + rtw8922a_tssi_cont_en(rtwdev, en, RF_PATH_B); + } else { + rtw8922a_tssi_cont_en(rtwdev, en, RF_PATH_A); + rtw8922a_tssi_cont_en(rtwdev, en, RF_PATH_B); + } +} + +static +void rtw8922a_ctl_band_ch_bw(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy, + u8 central_ch, enum rtw89_band band, + enum rtw89_bandwidth bw) +{ + const u32 rf_addr[2] = {RR_CFGCH, RR_CFGCH_V1}; + struct rtw89_hal *hal = &rtwdev->hal; + u32 rf_reg[RF_PATH_NUM_8922A][2]; + u8 synpath; + u32 rf18; + u8 kpath; + u8 path; + u8 i; + + rf_reg[RF_PATH_A][0] = rtw89_read_rf(rtwdev, RF_PATH_A, rf_addr[0], RFREG_MASK); + rf_reg[RF_PATH_A][1] = rtw89_read_rf(rtwdev, RF_PATH_A, rf_addr[1], RFREG_MASK); + rf_reg[RF_PATH_B][0] = rtw89_read_rf(rtwdev, RF_PATH_B, rf_addr[0], RFREG_MASK); + rf_reg[RF_PATH_B][1] = rtw89_read_rf(rtwdev, RF_PATH_B, rf_addr[1], RFREG_MASK); + + kpath = rtw89_phy_get_kpath(rtwdev, phy); + synpath = rtw89_phy_get_syn_sel(rtwdev, phy); + + rf18 = rtw89_read_rf(rtwdev, synpath, RR_CFGCH, RFREG_MASK); + if (rf18 == INV_RF_DATA) { + rtw89_warn(rtwdev, "[RFK] Invalid RF18 value\n"); + return; + } + + for (path = 0; path < RF_PATH_NUM_8922A; path++) { + if (!(kpath & BIT(path))) + continue; + + for (i = 0; i < 2; i++) { + if (rf_reg[path][i] == INV_RF_DATA) { + rtw89_warn(rtwdev, + "[RFK] Invalid RF_0x18 for Path-%d\n", path); + return; + } + + rf_reg[path][i] &= ~(RR_CFGCH_BAND1 | RR_CFGCH_BW | + RR_CFGCH_BAND0 | RR_CFGCH_CH); + rf_reg[path][i] |= u32_encode_bits(central_ch, RR_CFGCH_CH); + + if (band == RTW89_BAND_2G) + rtw89_write_rf(rtwdev, path, RR_SMD, RR_VCO2, 0x0); + else + rtw89_write_rf(rtwdev, path, RR_SMD, RR_VCO2, 0x1); + + switch (band) { + case RTW89_BAND_2G: + default: + break; + case RTW89_BAND_5G: + rf_reg[path][i] |= + u32_encode_bits(CFGCH_BAND1_5G, RR_CFGCH_BAND1) | + u32_encode_bits(CFGCH_BAND0_5G, RR_CFGCH_BAND0); + break; + case RTW89_BAND_6G: + rf_reg[path][i] |= + u32_encode_bits(CFGCH_BAND1_6G, RR_CFGCH_BAND1) | + u32_encode_bits(CFGCH_BAND0_6G, RR_CFGCH_BAND0); + break; + } + + switch (bw) { + case RTW89_CHANNEL_WIDTH_5: + case RTW89_CHANNEL_WIDTH_10: + case RTW89_CHANNEL_WIDTH_20: + default: + break; + case RTW89_CHANNEL_WIDTH_40: + rf_reg[path][i] |= + u32_encode_bits(CFGCH_BW_V2_40M, RR_CFGCH_BW_V2); + break; + case RTW89_CHANNEL_WIDTH_80: + rf_reg[path][i] |= + u32_encode_bits(CFGCH_BW_V2_80M, RR_CFGCH_BW_V2); + break; + case RTW89_CHANNEL_WIDTH_160: + rf_reg[path][i] |= + u32_encode_bits(CFGCH_BW_V2_160M, RR_CFGCH_BW_V2); + break; + case RTW89_CHANNEL_WIDTH_320: + rf_reg[path][i] |= + u32_encode_bits(CFGCH_BW_V2_320M, RR_CFGCH_BW_V2); + break; + } + + rtw89_write_rf(rtwdev, path, rf_addr[i], + RFREG_MASK, rf_reg[path][i]); + fsleep(100); + } + } + + if (hal->cv != CHIP_CAV) + return; + + if (band == RTW89_BAND_2G) { + rtw89_write_rf(rtwdev, RF_PATH_A, RR_LUTWE, RFREG_MASK, 0x80000); + rtw89_write_rf(rtwdev, RF_PATH_A, RR_LUTWA, RFREG_MASK, 0x00003); + rtw89_write_rf(rtwdev, RF_PATH_A, RR_LUTWD1, RFREG_MASK, 0x0c990); + rtw89_write_rf(rtwdev, RF_PATH_A, RR_LUTWD0, RFREG_MASK, 0xebe38); + rtw89_write_rf(rtwdev, RF_PATH_A, RR_LUTWE, RFREG_MASK, 0x00000); + } else { + rtw89_write_rf(rtwdev, RF_PATH_A, RR_LUTWE, RFREG_MASK, 0x80000); + rtw89_write_rf(rtwdev, RF_PATH_A, RR_LUTWA, RFREG_MASK, 0x00003); + rtw89_write_rf(rtwdev, RF_PATH_A, RR_LUTWD1, RFREG_MASK, 0x0c190); + rtw89_write_rf(rtwdev, RF_PATH_A, RR_LUTWD0, RFREG_MASK, 0xebe38); + rtw89_write_rf(rtwdev, RF_PATH_A, RR_LUTWE, RFREG_MASK, 0x00000); + } +} + +void rtw8922a_set_channel_rf(struct rtw89_dev *rtwdev, + const struct rtw89_chan *chan, + enum rtw89_phy_idx phy_idx) +{ + rtw8922a_ctl_band_ch_bw(rtwdev, phy_idx, chan->channel, chan->band_type, + chan->band_width); +} + +enum _rf_syn_pow { + RF_SYN_ON_OFF, + RF_SYN_OFF_ON, + RF_SYN_ALLON, + RF_SYN_ALLOFF, +}; + +static void rtw8922a_set_syn01_cav(struct rtw89_dev *rtwdev, enum _rf_syn_pow syn) +{ + if (syn == RF_SYN_ALLON) { + rtw89_write_rf(rtwdev, RF_PATH_A, RR_POW, RR_POW_SYN, 0x3); + rtw89_write_rf(rtwdev, RF_PATH_A, RR_POW, RR_POW_SYN, 0x2); + rtw89_write_rf(rtwdev, RF_PATH_A, RR_POW, RR_POW_SYN, 0x3); + + rtw89_write_rf(rtwdev, RF_PATH_B, RR_POW, RR_POW_SYN, 0x3); + rtw89_write_rf(rtwdev, RF_PATH_B, RR_POW, RR_POW_SYN, 0x2); + rtw89_write_rf(rtwdev, RF_PATH_B, RR_POW, RR_POW_SYN, 0x3); + } else if (syn == RF_SYN_ON_OFF) { + rtw89_write_rf(rtwdev, RF_PATH_A, RR_POW, RR_POW_SYN, 0x3); + rtw89_write_rf(rtwdev, RF_PATH_A, RR_POW, RR_POW_SYN, 0x2); + rtw89_write_rf(rtwdev, RF_PATH_A, RR_POW, RR_POW_SYN, 0x3); + + rtw89_write_rf(rtwdev, RF_PATH_B, RR_POW, RR_POW_SYN, 0x0); + } else if (syn == RF_SYN_OFF_ON) { + rtw89_write_rf(rtwdev, RF_PATH_A, RR_POW, RR_POW_SYN, 0x0); + + rtw89_write_rf(rtwdev, RF_PATH_B, RR_POW, RR_POW_SYN, 0x3); + rtw89_write_rf(rtwdev, RF_PATH_B, RR_POW, RR_POW_SYN, 0x2); + rtw89_write_rf(rtwdev, RF_PATH_B, RR_POW, RR_POW_SYN, 0x3); + } else if (syn == RF_SYN_ALLOFF) { + rtw89_write_rf(rtwdev, RF_PATH_A, RR_POW, RR_POW_SYN, 0x0); + rtw89_write_rf(rtwdev, RF_PATH_B, RR_POW, RR_POW_SYN, 0x0); + } +} + +static void rtw8922a_set_syn01_cbv(struct rtw89_dev *rtwdev, enum _rf_syn_pow syn) +{ + if (syn == RF_SYN_ALLON) { + rtw89_write_rf(rtwdev, RF_PATH_A, RR_POW, RR_POW_SYN_V1, 0xf); + rtw89_write_rf(rtwdev, RF_PATH_B, RR_POW, RR_POW_SYN_V1, 0xf); + } else if (syn == RF_SYN_ON_OFF) { + rtw89_write_rf(rtwdev, RF_PATH_A, RR_POW, RR_POW_SYN_V1, 0xf); + rtw89_write_rf(rtwdev, RF_PATH_B, RR_POW, RR_POW_SYN_V1, 0x0); + } else if (syn == RF_SYN_OFF_ON) { + rtw89_write_rf(rtwdev, RF_PATH_A, RR_POW, RR_POW_SYN_V1, 0x0); + rtw89_write_rf(rtwdev, RF_PATH_B, RR_POW, RR_POW_SYN_V1, 0xf); + } else if (syn == RF_SYN_ALLOFF) { + rtw89_write_rf(rtwdev, RF_PATH_A, RR_POW, RR_POW_SYN_V1, 0x0); + rtw89_write_rf(rtwdev, RF_PATH_B, RR_POW, RR_POW_SYN_V1, 0x0); + } +} + +static void rtw8922a_set_syn01(struct rtw89_dev *rtwdev, enum _rf_syn_pow syn) +{ + struct rtw89_hal *hal = &rtwdev->hal; + + rtw89_debug(rtwdev, RTW89_DBG_RFK, "SYN config=%d\n", syn); + + if (hal->cv == CHIP_CAV) + rtw8922a_set_syn01_cav(rtwdev, syn); + else + rtw8922a_set_syn01_cbv(rtwdev, syn); +} + +static void rtw8922a_chlk_ktbl_sel(struct rtw89_dev *rtwdev, u8 kpath, u8 idx) +{ + u32 tmp; + + if (idx > 2) { + rtw89_warn(rtwdev, "[DBCC][ERROR]indx is out of limit!! index(%d)", idx); + return; + } + + if (kpath & RF_A) { + rtw89_phy_write32_mask(rtwdev, R_COEF_SEL, B_COEF_SEL_EN, 0x1); + rtw89_phy_write32_mask(rtwdev, R_COEF_SEL, B_COEF_SEL_IQC_V1, idx); + rtw89_phy_write32_mask(rtwdev, R_COEF_SEL, B_COEF_SEL_MDPD_V1, idx); + rtw89_write_rf(rtwdev, RF_PATH_A, RR_MODOPT, RR_TXG_SEL, 0x4 | idx); + + tmp = rtw89_phy_read32_mask(rtwdev, R_COEF_SEL, BIT(0)); + rtw89_phy_write32_mask(rtwdev, R_CFIR_LUT, B_CFIR_LUT_G3, tmp); + tmp = rtw89_phy_read32_mask(rtwdev, R_COEF_SEL, BIT(1)); + rtw89_phy_write32_mask(rtwdev, R_CFIR_LUT, B_CFIR_LUT_G5, tmp); + } + + if (kpath & RF_B) { + rtw89_phy_write32_mask(rtwdev, R_COEF_SEL_C1, B_COEF_SEL_EN, 0x1); + rtw89_phy_write32_mask(rtwdev, R_COEF_SEL_C1, B_COEF_SEL_IQC_V1, idx); + rtw89_phy_write32_mask(rtwdev, R_COEF_SEL_C1, B_COEF_SEL_MDPD_V1, idx); + rtw89_write_rf(rtwdev, RF_PATH_B, RR_MODOPT, RR_TXG_SEL, 0x4 | idx); + + tmp = rtw89_phy_read32_mask(rtwdev, R_COEF_SEL_C1, BIT(0)); + rtw89_phy_write32_mask(rtwdev, R_CFIR_LUT_C1, B_CFIR_LUT_G3, tmp); + tmp = rtw89_phy_read32_mask(rtwdev, R_COEF_SEL_C1, BIT(1)); + rtw89_phy_write32_mask(rtwdev, R_CFIR_LUT_C1, B_CFIR_LUT_G5, tmp); + } +} + +static void rtw8922a_chlk_reload(struct rtw89_dev *rtwdev) +{ + struct rtw89_rfk_mcc_info *rfk_mcc = &rtwdev->rfk_mcc; + enum rtw89_sub_entity_idx sub_entity_idx; + const struct rtw89_chan *chan; + enum rtw89_entity_mode mode; + u8 s0_tbl, s1_tbl; + u8 tbl_sel; + + mode = rtw89_get_entity_mode(rtwdev); + switch (mode) { + case RTW89_ENTITY_MODE_MCC_PREPARE: + sub_entity_idx = RTW89_SUB_ENTITY_1; + tbl_sel = 1; + break; + default: + sub_entity_idx = RTW89_SUB_ENTITY_0; + tbl_sel = 0; + break; + } + + chan = rtw89_chan_get(rtwdev, sub_entity_idx); + + rfk_mcc->ch[tbl_sel] = chan->channel; + rfk_mcc->band[tbl_sel] = chan->band_type; + rfk_mcc->bw[tbl_sel] = chan->band_width; + rfk_mcc->table_idx = tbl_sel; + + s0_tbl = tbl_sel; + s1_tbl = tbl_sel; + + rtw8922a_chlk_ktbl_sel(rtwdev, RF_A, s0_tbl); + rtw8922a_chlk_ktbl_sel(rtwdev, RF_B, s1_tbl); +} + +static void rtw8922a_rfk_mlo_ctrl(struct rtw89_dev *rtwdev) +{ + enum _rf_syn_pow syn_pow; + + if (!rtwdev->dbcc_en) + goto set_rfk_reload; + + switch (rtwdev->mlo_dbcc_mode) { + case MLO_0_PLUS_2_1RF: + syn_pow = RF_SYN_OFF_ON; + break; + case MLO_0_PLUS_2_2RF: + case MLO_1_PLUS_1_2RF: + case MLO_2_PLUS_0_1RF: + case MLO_2_PLUS_0_2RF: + case MLO_2_PLUS_2_2RF: + case MLO_DBCC_NOT_SUPPORT: + default: + syn_pow = RF_SYN_ON_OFF; + break; + case MLO_1_PLUS_1_1RF: + case DBCC_LEGACY: + syn_pow = RF_SYN_ALLON; + break; + } + + rtw8922a_set_syn01(rtwdev, syn_pow); + +set_rfk_reload: + rtw8922a_chlk_reload(rtwdev); +} + +static void rtw8922a_rfk_pll_init(struct rtw89_dev *rtwdev) +{ + int ret; + u8 tmp; + + ret = rtw89_mac_read_xtal_si(rtwdev, XTAL_SI_PLL_1, &tmp); + if (ret) + return; + ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_PLL_1, tmp | 0xf8, 0xFF); + if (ret) + return; + + ret = rtw89_mac_read_xtal_si(rtwdev, XTAL_SI_APBT, &tmp); + if (ret) + return; + ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_APBT, tmp & ~0x60, 0xFF); + if (ret) + return; + + ret = rtw89_mac_read_xtal_si(rtwdev, XTAL_SI_XTAL_PLL, &tmp); + if (ret) + return; + ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_XTAL_PLL, tmp | 0x38, 0xFF); + if (ret) + return; +} + +void rtw8922a_rfk_hw_init(struct rtw89_dev *rtwdev) +{ + if (rtwdev->dbcc_en) + rtw8922a_rfk_mlo_ctrl(rtwdev); + + rtw8922a_rfk_pll_init(rtwdev); +} + +void rtw8922a_pre_set_channel_rf(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx) +{ + bool mlo_1_1; + + if (!rtwdev->dbcc_en) + return; + + mlo_1_1 = rtw89_is_mlo_1_1(rtwdev); + if (mlo_1_1) + rtw8922a_set_syn01(rtwdev, RF_SYN_ALLON); + else if (phy_idx == RTW89_PHY_0) + rtw8922a_set_syn01(rtwdev, RF_SYN_ON_OFF); + else + rtw8922a_set_syn01(rtwdev, RF_SYN_OFF_ON); + + fsleep(1000); +} + +void rtw8922a_post_set_channel_rf(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx) +{ + rtw8922a_rfk_mlo_ctrl(rtwdev); +} diff --git a/drivers/net/wireless/realtek/rtw89/rtw8922a_rfk.h b/drivers/net/wireless/realtek/rtw89/rtw8922a_rfk.h new file mode 100644 index 000000000000..66bdd57c1eea --- /dev/null +++ b/drivers/net/wireless/realtek/rtw89/rtw8922a_rfk.h @@ -0,0 +1,18 @@ +/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ +/* Copyright(c) 2023 Realtek Corporation + */ + +#ifndef __RTW89_8922A_RFK_H__ +#define __RTW89_8922A_RFK_H__ + +#include "core.h" + +void rtw8922a_tssi_cont_en_phyidx(struct rtw89_dev *rtwdev, bool en, u8 phy_idx); +void rtw8922a_set_channel_rf(struct rtw89_dev *rtwdev, + const struct rtw89_chan *chan, + enum rtw89_phy_idx phy_idx); +void rtw8922a_rfk_hw_init(struct rtw89_dev *rtwdev); +void rtw8922a_pre_set_channel_rf(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx); +void rtw8922a_post_set_channel_rf(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx); + +#endif diff --git a/drivers/net/wireless/realtek/rtw89/rtw8922ae.c b/drivers/net/wireless/realtek/rtw89/rtw8922ae.c index 7b3d98d2c402..9f46fb166105 100644 --- a/drivers/net/wireless/realtek/rtw89/rtw8922ae.c +++ b/drivers/net/wireless/realtek/rtw89/rtw8922ae.c @@ -26,6 +26,7 @@ static const struct rtw89_pci_info rtw8922a_pci_info = { .io_rcy_en = MAC_AX_PCIE_ENABLE, .io_rcy_tmr = MAC_AX_IO_RCY_ANA_TMR_DEF, .rx_ring_eq_is_full = true, + .check_rx_tag = true, .init_cfg_reg = R_BE_HAXI_INIT_CFG1, .txhci_en_bit = B_BE_TXDMA_EN, diff --git a/drivers/net/wireless/rsi/rsi_91x_mac80211.c b/drivers/net/wireless/rsi/rsi_91x_mac80211.c index 05890536e353..211fa25b9a78 100644 --- a/drivers/net/wireless/rsi/rsi_91x_mac80211.c +++ b/drivers/net/wireless/rsi/rsi_91x_mac80211.c @@ -740,7 +740,7 @@ u16 rsi_get_connected_channel(struct ieee80211_vif *vif) return 0; bss = &vif->bss_conf; - channel = bss->chandef.chan; + channel = bss->chanreq.oper.chan; if (!channel) return 0; @@ -759,7 +759,7 @@ static void rsi_switch_channel(struct rsi_hw *adapter, if (!vif) return; - channel = vif->bss_conf.chandef.chan; + channel = vif->bss_conf.chanreq.oper.chan; if (!channel) return; @@ -1957,6 +1957,10 @@ static int rsi_mac80211_resume(struct ieee80211_hw *hw) #endif static const struct ieee80211_ops mac80211_ops = { + .add_chanctx = ieee80211_emulate_add_chanctx, + .remove_chanctx = ieee80211_emulate_remove_chanctx, + .change_chanctx = ieee80211_emulate_change_chanctx, + .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx, .tx = rsi_mac80211_tx, .wake_tx_queue = ieee80211_handle_wake_tx_queue, .start = rsi_mac80211_start, diff --git a/drivers/net/wireless/rsi/rsi_91x_usb.c b/drivers/net/wireless/rsi/rsi_91x_usb.c index 10a465686439..dccc139cabb2 100644 --- a/drivers/net/wireless/rsi/rsi_91x_usb.c +++ b/drivers/net/wireless/rsi/rsi_91x_usb.c @@ -232,17 +232,17 @@ static int rsi_usb_reg_write(struct usb_device *usbdev, if (!usb_reg_buf) return status; - usb_reg_buf[0] = (cpu_to_le32(value) & 0x00ff); - usb_reg_buf[1] = (cpu_to_le32(value) & 0xff00) >> 8; - usb_reg_buf[2] = (cpu_to_le32(value) & 0x00ff0000) >> 16; - usb_reg_buf[3] = (cpu_to_le32(value) & 0xff000000) >> 24; + usb_reg_buf[0] = value & 0x00ff; + usb_reg_buf[1] = (value & 0xff00) >> 8; + usb_reg_buf[2] = (value & 0x00ff0000) >> 16; + usb_reg_buf[3] = (value & 0xff000000) >> 24; status = usb_control_msg(usbdev, usb_sndctrlpipe(usbdev, 0), USB_VENDOR_REGISTER_WRITE, RSI_USB_REQ_OUT, - ((cpu_to_le32(reg) & 0xffff0000) >> 16), - (cpu_to_le32(reg) & 0xffff), + (reg & 0xffff0000) >> 16, + reg & 0xffff, (void *)usb_reg_buf, len, USB_CTRL_SET_TIMEOUT); diff --git a/drivers/net/wireless/silabs/wfx/sta.c b/drivers/net/wireless/silabs/wfx/sta.c index 537caf9d914a..a904602f02ce 100644 --- a/drivers/net/wireless/silabs/wfx/sta.c +++ b/drivers/net/wireless/silabs/wfx/sta.c @@ -144,13 +144,13 @@ static int wfx_get_ps_timeout(struct wfx_vif *wvif, bool *enable_ps) struct wfx_vif *wvif_ch0 = wdev_to_wvif(wvif->wdev, 0); struct ieee80211_vif *vif_ch0 = wvif_to_vif(wvif_ch0); - chan0 = vif_ch0->bss_conf.chandef.chan; + chan0 = vif_ch0->bss_conf.chanreq.oper.chan; } if (wdev_to_wvif(wvif->wdev, 1)) { struct wfx_vif *wvif_ch1 = wdev_to_wvif(wvif->wdev, 1); struct ieee80211_vif *vif_ch1 = wvif_to_vif(wvif_ch1); - chan1 = vif_ch1->bss_conf.chandef.chan; + chan1 = vif_ch1->bss_conf.chanreq.oper.chan; } if (chan0 && chan1 && vif->type != NL80211_IFTYPE_AP) { if (chan0->hw_value == chan1->hw_value) { @@ -344,6 +344,7 @@ static int wfx_set_mfp_ap(struct wfx_vif *wvif) const int pairwise_cipher_suite_count_offset = 8 / sizeof(u16); const int pairwise_cipher_suite_size = 4 / sizeof(u16); const int akm_suite_size = 4 / sizeof(u16); + int ret = -EINVAL; const u16 *ptr; if (unlikely(!skb)) @@ -352,22 +353,26 @@ static int wfx_set_mfp_ap(struct wfx_vif *wvif) ptr = (u16 *)cfg80211_find_ie(WLAN_EID_RSN, skb->data + ieoffset, skb->len - ieoffset); if (unlikely(!ptr)) - return -EINVAL; + goto free_skb; ptr += pairwise_cipher_suite_count_offset; if (WARN_ON(ptr > (u16 *)skb_tail_pointer(skb))) - return -EINVAL; + goto free_skb; ptr += 1 + pairwise_cipher_suite_size * *ptr; if (WARN_ON(ptr > (u16 *)skb_tail_pointer(skb))) - return -EINVAL; + goto free_skb; ptr += 1 + akm_suite_size * *ptr; if (WARN_ON(ptr > (u16 *)skb_tail_pointer(skb))) - return -EINVAL; + goto free_skb; wfx_hif_set_mfp(wvif, *ptr & BIT(7), *ptr & BIT(6)); - return 0; + ret = 0; + +free_skb: + dev_kfree_skb(skb); + return ret; } int wfx_start_ap(struct ieee80211_hw *hw, struct ieee80211_vif *vif, diff --git a/drivers/net/wireless/st/cw1200/cw1200_sdio.c b/drivers/net/wireless/st/cw1200/cw1200_sdio.c index 4c30b5772ce0..00c4731d8f8e 100644 --- a/drivers/net/wireless/st/cw1200/cw1200_sdio.c +++ b/drivers/net/wireless/st/cw1200/cw1200_sdio.c @@ -8,7 +8,7 @@ #include <linux/module.h> #include <linux/interrupt.h> -#include <linux/gpio.h> +#include <linux/gpio/consumer.h> #include <linux/delay.h> #include <linux/mmc/host.h> #include <linux/mmc/sdio_func.h> @@ -178,12 +178,15 @@ static int cw1200_sdio_irq_unsubscribe(struct hwbus_priv *self) return ret; } +/* Like the rest of the driver, this only supports one device per system */ +static struct gpio_desc *cw1200_reset; +static struct gpio_desc *cw1200_powerup; + static int cw1200_sdio_off(const struct cw1200_platform_data_sdio *pdata) { - if (pdata->reset) { - gpio_set_value(pdata->reset, 0); + if (cw1200_reset) { + gpiod_set_value(cw1200_reset, 0); msleep(30); /* Min is 2 * CLK32K cycles */ - gpio_free(pdata->reset); } if (pdata->power_ctrl) @@ -196,16 +199,21 @@ static int cw1200_sdio_off(const struct cw1200_platform_data_sdio *pdata) static int cw1200_sdio_on(const struct cw1200_platform_data_sdio *pdata) { - /* Ensure I/Os are pulled low */ - if (pdata->reset) { - gpio_request(pdata->reset, "cw1200_wlan_reset"); - gpio_direction_output(pdata->reset, 0); + /* Ensure I/Os are pulled low (reset is active low) */ + cw1200_reset = devm_gpiod_get_optional(NULL, "reset", GPIOD_OUT_HIGH); + if (IS_ERR(cw1200_reset)) { + pr_err("could not get CW1200 SDIO reset GPIO\n"); + return PTR_ERR(cw1200_reset); } - if (pdata->powerup) { - gpio_request(pdata->powerup, "cw1200_wlan_powerup"); - gpio_direction_output(pdata->powerup, 0); + gpiod_set_consumer_name(cw1200_reset, "cw1200_wlan_reset"); + cw1200_powerup = devm_gpiod_get_optional(NULL, "powerup", GPIOD_OUT_LOW); + if (IS_ERR(cw1200_powerup)) { + pr_err("could not get CW1200 SDIO powerup GPIO\n"); + return PTR_ERR(cw1200_powerup); } - if (pdata->reset || pdata->powerup) + gpiod_set_consumer_name(cw1200_powerup, "cw1200_wlan_powerup"); + + if (cw1200_reset || cw1200_powerup) msleep(10); /* Settle time? */ /* Enable 3v3 and 1v8 to hardware */ @@ -226,13 +234,13 @@ static int cw1200_sdio_on(const struct cw1200_platform_data_sdio *pdata) } /* Enable POWERUP signal */ - if (pdata->powerup) { - gpio_set_value(pdata->powerup, 1); + if (cw1200_powerup) { + gpiod_set_value(cw1200_powerup, 1); msleep(250); /* or more..? */ } - /* Enable RSTn signal */ - if (pdata->reset) { - gpio_set_value(pdata->reset, 1); + /* Deassert RSTn signal, note active low */ + if (cw1200_reset) { + gpiod_set_value(cw1200_reset, 0); msleep(50); /* Or more..? */ } return 0; diff --git a/drivers/net/wireless/st/cw1200/cw1200_spi.c b/drivers/net/wireless/st/cw1200/cw1200_spi.c index c82c0688b549..fb3aafcafe18 100644 --- a/drivers/net/wireless/st/cw1200/cw1200_spi.c +++ b/drivers/net/wireless/st/cw1200/cw1200_spi.c @@ -11,7 +11,7 @@ */ #include <linux/module.h> -#include <linux/gpio.h> +#include <linux/gpio/consumer.h> #include <linux/delay.h> #include <linux/spinlock.h> #include <linux/interrupt.h> @@ -38,6 +38,8 @@ struct hwbus_priv { const struct cw1200_platform_data_spi *pdata; spinlock_t lock; /* Serialize all bus operations */ wait_queue_head_t wq; + struct gpio_desc *reset; + struct gpio_desc *powerup; int claimed; }; @@ -79,9 +81,6 @@ static int cw1200_spi_memcpy_fromio(struct hwbus_priv *self, pr_info("READ : %04d from 0x%02x (%04x)\n", count, addr, regaddr); #endif - /* Header is LE16 */ - regaddr = cpu_to_le16(regaddr); - /* We have to byteswap if the SPI bus is limited to 8b operation or we are running on a Big Endian system */ @@ -144,9 +143,6 @@ static int cw1200_spi_memcpy_toio(struct hwbus_priv *self, pr_info("WRITE: %04d to 0x%02x (%04x)\n", count, addr, regaddr); #endif - /* Header is LE16 */ - regaddr = cpu_to_le16(regaddr); - /* We have to byteswap if the SPI bus is limited to 8b operation or we are running on a Big Endian system */ @@ -275,12 +271,12 @@ static void cw1200_spi_irq_unsubscribe(struct hwbus_priv *self) free_irq(self->func->irq, self); } -static int cw1200_spi_off(const struct cw1200_platform_data_spi *pdata) +static int cw1200_spi_off(struct hwbus_priv *self, const struct cw1200_platform_data_spi *pdata) { - if (pdata->reset) { - gpio_set_value(pdata->reset, 0); + if (self->reset) { + /* Assert RESET, note active low */ + gpiod_set_value(self->reset, 1); msleep(30); /* Min is 2 * CLK32K cycles */ - gpio_free(pdata->reset); } if (pdata->power_ctrl) @@ -291,18 +287,12 @@ static int cw1200_spi_off(const struct cw1200_platform_data_spi *pdata) return 0; } -static int cw1200_spi_on(const struct cw1200_platform_data_spi *pdata) +static int cw1200_spi_on(struct hwbus_priv *self, const struct cw1200_platform_data_spi *pdata) { /* Ensure I/Os are pulled low */ - if (pdata->reset) { - gpio_request(pdata->reset, "cw1200_wlan_reset"); - gpio_direction_output(pdata->reset, 0); - } - if (pdata->powerup) { - gpio_request(pdata->powerup, "cw1200_wlan_powerup"); - gpio_direction_output(pdata->powerup, 0); - } - if (pdata->reset || pdata->powerup) + gpiod_direction_output(self->reset, 1); /* Active low */ + gpiod_direction_output(self->powerup, 0); + if (self->reset || self->powerup) msleep(10); /* Settle time? */ /* Enable 3v3 and 1v8 to hardware */ @@ -323,13 +313,13 @@ static int cw1200_spi_on(const struct cw1200_platform_data_spi *pdata) } /* Enable POWERUP signal */ - if (pdata->powerup) { - gpio_set_value(pdata->powerup, 1); + if (self->powerup) { + gpiod_set_value(self->powerup, 1); msleep(250); /* or more..? */ } - /* Enable RSTn signal */ - if (pdata->reset) { - gpio_set_value(pdata->reset, 1); + /* Assert RSTn signal, note active low */ + if (self->reset) { + gpiod_set_value(self->reset, 0); msleep(50); /* Or more..? */ } return 0; @@ -381,20 +371,33 @@ static int cw1200_spi_probe(struct spi_device *func) spi_get_chipselect(func, 0), func->mode, func->bits_per_word, func->max_speed_hz); - if (cw1200_spi_on(plat_data)) { + self = devm_kzalloc(&func->dev, sizeof(*self), GFP_KERNEL); + if (!self) { + pr_err("Can't allocate SPI hwbus_priv."); + return -ENOMEM; + } + + /* Request reset asserted */ + self->reset = devm_gpiod_get_optional(&func->dev, "reset", GPIOD_OUT_HIGH); + if (IS_ERR(self->reset)) + return dev_err_probe(&func->dev, PTR_ERR(self->reset), + "could not get reset GPIO\n"); + gpiod_set_consumer_name(self->reset, "cw1200_wlan_reset"); + + self->powerup = devm_gpiod_get_optional(&func->dev, "powerup", GPIOD_OUT_LOW); + if (IS_ERR(self->powerup)) + return dev_err_probe(&func->dev, PTR_ERR(self->powerup), + "could not get powerup GPIO\n"); + gpiod_set_consumer_name(self->reset, "cw1200_wlan_powerup"); + + if (cw1200_spi_on(self, plat_data)) { pr_err("spi_on() failed!\n"); - return -1; + return -ENODEV; } if (spi_setup(func)) { pr_err("spi_setup() failed!\n"); - return -1; - } - - self = devm_kzalloc(&func->dev, sizeof(*self), GFP_KERNEL); - if (!self) { - pr_err("Can't allocate SPI hwbus_priv."); - return -ENOMEM; + return -ENODEV; } self->pdata = plat_data; @@ -416,7 +419,7 @@ static int cw1200_spi_probe(struct spi_device *func) if (status) { cw1200_spi_irq_unsubscribe(self); - cw1200_spi_off(plat_data); + cw1200_spi_off(self, plat_data); } return status; @@ -434,7 +437,7 @@ static void cw1200_spi_disconnect(struct spi_device *func) self->core = NULL; } } - cw1200_spi_off(dev_get_platdata(&func->dev)); + cw1200_spi_off(self, dev_get_platdata(&func->dev)); } static int __maybe_unused cw1200_spi_suspend(struct device *dev) diff --git a/drivers/net/wireless/st/cw1200/main.c b/drivers/net/wireless/st/cw1200/main.c index 381013e0db63..a54a7b86864f 100644 --- a/drivers/net/wireless/st/cw1200/main.c +++ b/drivers/net/wireless/st/cw1200/main.c @@ -203,6 +203,10 @@ static const unsigned long cw1200_ttl[] = { }; static const struct ieee80211_ops cw1200_ops = { + .add_chanctx = ieee80211_emulate_add_chanctx, + .remove_chanctx = ieee80211_emulate_remove_chanctx, + .change_chanctx = ieee80211_emulate_change_chanctx, + .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx, .start = cw1200_start, .stop = cw1200_stop, .add_interface = cw1200_add_interface, diff --git a/drivers/net/wireless/ti/wl1251/main.c b/drivers/net/wireless/ti/wl1251/main.c index cd9a41f59f32..0da2d29dd7bd 100644 --- a/drivers/net/wireless/ti/wl1251/main.c +++ b/drivers/net/wireless/ti/wl1251/main.c @@ -1351,6 +1351,10 @@ static struct ieee80211_supported_band wl1251_band_2ghz = { }; static const struct ieee80211_ops wl1251_ops = { + .add_chanctx = ieee80211_emulate_add_chanctx, + .remove_chanctx = ieee80211_emulate_remove_chanctx, + .change_chanctx = ieee80211_emulate_change_chanctx, + .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx, .start = wl1251_op_start, .stop = wl1251_op_stop, .add_interface = wl1251_op_add_interface, diff --git a/drivers/net/wireless/ti/wlcore/event.c b/drivers/net/wireless/ti/wlcore/event.c index 1e082d039b82..2499dc908305 100644 --- a/drivers/net/wireless/ti/wlcore/event.c +++ b/drivers/net/wireless/ti/wlcore/event.c @@ -233,7 +233,7 @@ void wlcore_event_channel_switch(struct wl1271 *wl, cancel_delayed_work(&wlvif->channel_switch_work); } else { set_bit(WLVIF_FLAG_BEACON_DISABLED, &wlvif->flags); - ieee80211_csa_finish(vif); + ieee80211_csa_finish(vif, 0); } } } diff --git a/drivers/net/wireless/ti/wlcore/main.c b/drivers/net/wireless/ti/wlcore/main.c index 5736acb4d206..ef12169f8044 100644 --- a/drivers/net/wireless/ti/wlcore/main.c +++ b/drivers/net/wireless/ti/wlcore/main.c @@ -2910,7 +2910,7 @@ static int wlcore_set_assoc(struct wl1271 *wl, struct wl12xx_vif *wlvif, int ret; wlvif->aid = vif->cfg.aid; - wlvif->channel_type = cfg80211_get_chandef_type(&bss_conf->chandef); + wlvif->channel_type = cfg80211_get_chandef_type(&bss_conf->chanreq.oper); wlvif->beacon_int = bss_conf->beacon_int; wlvif->wmm_enabled = bss_conf->qos; @@ -4242,7 +4242,7 @@ static void wl1271_bss_info_changed_ap(struct wl1271 *wl, /* Handle HT information change */ if ((changed & BSS_CHANGED_HT) && - (bss_conf->chandef.width != NL80211_CHAN_WIDTH_20_NOHT)) { + (bss_conf->chanreq.oper.width != NL80211_CHAN_WIDTH_20_NOHT)) { ret = wl1271_acx_set_ht_information(wl, wlvif, bss_conf->ht_operation_mode); if (ret < 0) { @@ -4515,7 +4515,7 @@ static void wl1271_bss_info_changed_sta(struct wl1271 *wl, /* Handle new association with HT. Do this after join. */ if (sta_exists) { bool enabled = - bss_conf->chandef.width != NL80211_CHAN_WIDTH_20_NOHT; + bss_conf->chanreq.oper.width != NL80211_CHAN_WIDTH_20_NOHT; ret = wlcore_hw_set_peer_cap(wl, &sta_ht_cap, diff --git a/drivers/net/wireless/ti/wlcore/sdio.c b/drivers/net/wireless/ti/wlcore/sdio.c index eb5482ed76ae..966edb39ad9e 100644 --- a/drivers/net/wireless/ti/wlcore/sdio.c +++ b/drivers/net/wireless/ti/wlcore/sdio.c @@ -16,7 +16,6 @@ #include <linux/mmc/sdio_ids.h> #include <linux/mmc/card.h> #include <linux/mmc/host.h> -#include <linux/gpio.h> #include <linux/pm_runtime.h> #include <linux/printk.h> #include <linux/of.h> diff --git a/drivers/net/wireless/virtual/mac80211_hwsim.c b/drivers/net/wireless/virtual/mac80211_hwsim.c index a84340c2075f..0554946ed30e 100644 --- a/drivers/net/wireless/virtual/mac80211_hwsim.c +++ b/drivers/net/wireless/virtual/mac80211_hwsim.c @@ -4,7 +4,7 @@ * Copyright (c) 2008, Jouni Malinen <j@w1.fi> * Copyright (c) 2011, Javier Lopez <jlopex@gmail.com> * Copyright (c) 2016 - 2017 Intel Deutschland GmbH - * Copyright (C) 2018 - 2023 Intel Corporation + * Copyright (C) 2018 - 2024 Intel Corporation */ /* @@ -196,8 +196,11 @@ static const struct ieee80211_regdomain hwsim_world_regdom_custom_04 = { .reg_rules = { REG_RULE(2412 - 10, 2462 + 10, 40, 0, 20, 0), REG_RULE(2484 - 10, 2484 + 10, 40, 0, 20, 0), - REG_RULE(5150 - 10, 5240 + 10, 80, 0, 30, 0), + REG_RULE(5150 - 10, 5240 + 10, 80, 0, 30, NL80211_RRF_AUTO_BW), REG_RULE(5260 - 10, 5320 + 10, 80, 0, 30, + NL80211_RRF_DFS_CONCURRENT | NL80211_RRF_DFS | + NL80211_RRF_AUTO_BW), + REG_RULE(5500 - 10, 5720 + 10, 160, 0, 30, NL80211_RRF_DFS_CONCURRENT | NL80211_RRF_DFS), REG_RULE(5745 - 10, 5825 + 10, 80, 0, 30, 0), REG_RULE(5855 - 10, 5925 + 10, 80, 0, 33, 0), @@ -213,6 +216,7 @@ static const struct ieee80211_regdomain *hwsim_world_regdom_custom[] = { struct hwsim_vif_priv { u32 magic; + u32 skip_beacons; u8 bssid[ETH_ALEN]; bool assoc; bool bcn_en; @@ -2128,6 +2132,16 @@ static int mac80211_hwsim_add_interface(struct ieee80211_hw *hw, return 0; } +#ifdef CONFIG_MAC80211_DEBUGFS +static void mac80211_hwsim_vif_add_debugfs(struct ieee80211_hw *hw, + struct ieee80211_vif *vif) +{ + struct hwsim_vif_priv *vp = (void *)vif->drv_priv; + + debugfs_create_u32("skip_beacons", 0600, vif->debugfs_dir, + &vp->skip_beacons); +} +#endif static int mac80211_hwsim_change_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif, @@ -2193,12 +2207,19 @@ static void __mac80211_hwsim_beacon_tx(struct ieee80211_bss_conf *link_conf, struct ieee80211_vif *vif, struct sk_buff *skb) { + struct hwsim_vif_priv *vp = (void *)vif->drv_priv; struct ieee80211_tx_info *info; struct ieee80211_rate *txrate; struct ieee80211_mgmt *mgmt; /* TODO: get MCS */ int bitrate = 100; + if (vp->skip_beacons) { + vp->skip_beacons--; + dev_kfree_skb(skb); + return; + } + info = IEEE80211_SKB_CB(skb); if (ieee80211_hw_check(hw, SUPPORTS_RC_TABLE)) ieee80211_get_tx_rates(vif, NULL, skb, @@ -2285,7 +2306,7 @@ static void mac80211_hwsim_beacon_tx(void *arg, u8 *mac, } if (link_conf->csa_active && ieee80211_beacon_cntdwn_is_complete(vif)) - ieee80211_csa_finish(vif); + ieee80211_csa_finish(vif, link_id); } static enum hrtimer_restart @@ -2462,7 +2483,7 @@ static void mac80211_hwsim_vif_info_changed(struct ieee80211_hw *hw, } if (vif->type == NL80211_IFTYPE_STATION && - changed & BSS_CHANGED_MLD_VALID_LINKS) { + changed & (BSS_CHANGED_MLD_VALID_LINKS | BSS_CHANGED_MLD_TTLM)) { u16 usable_links = ieee80211_vif_usable_links(vif); if (vif->active_links != usable_links) @@ -2653,10 +2674,11 @@ static int mac80211_hwsim_sta_state(struct ieee80211_hw *hw, return mac80211_hwsim_sta_add(hw, vif, sta); /* - * when client is authorized (AP station marked as such), - * enable all links + * in an MLO connection, when client is authorized + * (AP station marked as such), enable all links */ - if (vif->type == NL80211_IFTYPE_STATION && + if (ieee80211_vif_is_mld(vif) && + vif->type == NL80211_IFTYPE_STATION && new_state == IEEE80211_STA_AUTHORIZED && !sta->tdls) ieee80211_set_active_links_async(vif, ieee80211_vif_usable_links(vif)); @@ -2738,6 +2760,24 @@ static int mac80211_hwsim_get_survey(struct ieee80211_hw *hw, int idx, return 0; } +static enum ieee80211_neg_ttlm_res +mac80211_hwsim_can_neg_ttlm(struct ieee80211_hw *hw, struct ieee80211_vif *vif, + struct ieee80211_neg_ttlm *neg_ttlm) +{ + u32 i; + + /* For testing purposes, accept if all TIDs are mapped to the same links + * set, otherwise reject. + */ + for (i = 0; i < IEEE80211_TTLM_NUM_TIDS; i++) { + if (neg_ttlm->downlink[i] != neg_ttlm->uplink[i] || + neg_ttlm->downlink[i] != neg_ttlm->downlink[0]) + return NEG_TTLM_RES_REJECT; + } + + return NEG_TTLM_RES_ACCEPT; +} + #ifdef CONFIG_NL80211_TESTMODE /* * This section contains example code for using netlink @@ -3839,6 +3879,13 @@ out: return err; } +#ifdef CONFIG_MAC80211_DEBUGFS +#define HWSIM_DEBUGFS_OPS \ + .vif_add_debugfs = mac80211_hwsim_vif_add_debugfs, +#else +#define HWSIM_DEBUGFS_OPS +#endif + #define HWSIM_COMMON_OPS \ .tx = mac80211_hwsim_tx, \ .wake_tx_queue = ieee80211_handle_wake_tx_queue, \ @@ -3863,7 +3910,8 @@ out: .get_et_stats = mac80211_hwsim_get_et_stats, \ .get_et_strings = mac80211_hwsim_get_et_strings, \ .start_pmsr = mac80211_hwsim_start_pmsr, \ - .abort_pmsr = mac80211_hwsim_abort_pmsr, + .abort_pmsr = mac80211_hwsim_abort_pmsr, \ + HWSIM_DEBUGFS_OPS #define HWSIM_NON_MLO_OPS \ .sta_add = mac80211_hwsim_sta_add, \ @@ -3877,6 +3925,10 @@ static const struct ieee80211_ops mac80211_hwsim_ops = { HWSIM_NON_MLO_OPS .sw_scan_start = mac80211_hwsim_sw_scan, .sw_scan_complete = mac80211_hwsim_sw_scan_complete, + .add_chanctx = ieee80211_emulate_add_chanctx, + .remove_chanctx = ieee80211_emulate_remove_chanctx, + .change_chanctx = ieee80211_emulate_change_chanctx, + .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx, }; #define HWSIM_CHANCTX_OPS \ @@ -3903,6 +3955,7 @@ static const struct ieee80211_ops mac80211_hwsim_mlo_ops = { .change_vif_links = mac80211_hwsim_change_vif_links, .change_sta_links = mac80211_hwsim_change_sta_links, .sta_state = mac80211_hwsim_sta_state, + .can_neg_ttlm = mac80211_hwsim_can_neg_ttlm, }; struct hwsim_new_radio_params { @@ -4965,6 +5018,33 @@ static void mac80211_hwsim_sband_capab(struct ieee80211_supported_band *sband) BIT(NL80211_IFTYPE_MESH_POINT) | \ BIT(NL80211_IFTYPE_OCB)) +static const u8 iftypes_ext_capa_ap[] = { + [0] = WLAN_EXT_CAPA1_EXT_CHANNEL_SWITCHING, + [2] = WLAN_EXT_CAPA3_MULTI_BSSID_SUPPORT, + [7] = WLAN_EXT_CAPA8_OPMODE_NOTIF | + WLAN_EXT_CAPA8_MAX_MSDU_IN_AMSDU_LSB, + [8] = WLAN_EXT_CAPA9_MAX_MSDU_IN_AMSDU_MSB, + [9] = WLAN_EXT_CAPA10_TWT_RESPONDER_SUPPORT, +}; + +#define MAC80211_HWSIM_MLD_CAPA_OPS \ + FIELD_PREP_CONST(IEEE80211_MLD_CAP_OP_TID_TO_LINK_MAP_NEG_SUPP, \ + IEEE80211_MLD_CAP_OP_TID_TO_LINK_MAP_NEG_SUPP_SAME) | \ + FIELD_PREP_CONST(IEEE80211_MLD_CAP_OP_MAX_SIMUL_LINKS, \ + IEEE80211_MLD_MAX_NUM_LINKS - 1) + +static const struct wiphy_iftype_ext_capab mac80211_hwsim_iftypes_ext_capa[] = { + { + .iftype = NL80211_IFTYPE_AP, + .extended_capabilities = iftypes_ext_capa_ap, + .extended_capabilities_mask = iftypes_ext_capa_ap, + .extended_capabilities_len = sizeof(iftypes_ext_capa_ap), + .eml_capabilities = IEEE80211_EML_CAP_EMLSR_SUPP | + IEEE80211_EML_CAP_EMLMR_SUPPORT, + .mld_capa_and_ops = MAC80211_HWSIM_MLD_CAPA_OPS, + }, +}; + static int mac80211_hwsim_new_radio(struct genl_info *info, struct hwsim_new_radio_params *param) { @@ -5159,6 +5239,10 @@ static int mac80211_hwsim_new_radio(struct genl_info *info, ieee80211_hw_set(hw, SUPPORTS_DYNAMIC_PS); ieee80211_hw_set(hw, CONNECTION_MONITOR); ieee80211_hw_set(hw, AP_LINK_PS); + + hw->wiphy->iftype_ext_capab = mac80211_hwsim_iftypes_ext_capa; + hw->wiphy->num_iftype_ext_capab = + ARRAY_SIZE(mac80211_hwsim_iftypes_ext_capa); } else { ieee80211_hw_set(hw, HOST_BROADCAST_PS_BUFFERING); ieee80211_hw_set(hw, PS_NULLFUNC_STACK); @@ -5309,7 +5393,6 @@ static int mac80211_hwsim_new_radio(struct genl_info *info, schedule_timeout_interruptible(1); } - /* TODO: Add param */ wiphy_ext_feature_set(hw->wiphy, NL80211_EXT_FEATURE_DFS_CONCURRENT); diff --git a/drivers/net/wireless/virtual/mac80211_hwsim.h b/drivers/net/wireless/virtual/mac80211_hwsim.h index 4676cdaf4cfd..21b1afd83dc1 100644 --- a/drivers/net/wireless/virtual/mac80211_hwsim.h +++ b/drivers/net/wireless/virtual/mac80211_hwsim.h @@ -3,7 +3,7 @@ * mac80211_hwsim - software simulator of 802.11 radio(s) for mac80211 * Copyright (c) 2008, Jouni Malinen <j@w1.fi> * Copyright (c) 2011, Javier Lopez <jlopex@gmail.com> - * Copyright (C) 2020, 2022-2023 Intel Corporation + * Copyright (C) 2020, 2022-2024 Intel Corporation */ #ifndef __MAC80211_HWSIM_H @@ -84,6 +84,8 @@ enum hwsim_tx_control_flags { * @HWSIM_CMD_START_PMSR: request to start peer measurement with the * %HWSIM_ATTR_PMSR_REQUEST. Result will be sent back asynchronously * with %HWSIM_CMD_REPORT_PMSR. + * @HWSIM_CMD_ABORT_PMSR: Abort previously started peer measurement. + * @HWSIM_CMD_REPORT_PMSR: Report peer measurement data. * @__HWSIM_CMD_MAX: enum limit */ enum hwsim_commands { @@ -298,6 +300,7 @@ enum hwsim_vqs { * Information about a receiving or transmitting bitrate * that can be mapped to struct rate_info * + * @__HWSIM_RATE_INFO_ATTR_INVALID: reserved, netlink attribute 0 is invalid * @HWSIM_RATE_INFO_ATTR_FLAGS: bitflag of flags from &enum rate_info_flags * @HWSIM_RATE_INFO_ATTR_MCS: mcs index if struct describes an HT/VHT/HE rate * @HWSIM_RATE_INFO_ATTR_LEGACY: bitrate in 100kbit/s for 802.11abg diff --git a/drivers/net/wireless/zydas/zd1211rw/zd_def.h b/drivers/net/wireless/zydas/zd1211rw/zd_def.h index 8ca2d0aab170..2f55e8deee82 100644 --- a/drivers/net/wireless/zydas/zd1211rw/zd_def.h +++ b/drivers/net/wireless/zydas/zd1211rw/zd_def.h @@ -12,7 +12,7 @@ #include <linux/stringify.h> #include <linux/device.h> -typedef u16 __nocast zd_addr_t; +typedef u16 zd_addr_t; #define dev_printk_f(level, dev, fmt, args...) \ dev_printk(level, dev, "%s() " fmt, __func__, ##args) diff --git a/drivers/net/wireless/zydas/zd1211rw/zd_mac.c b/drivers/net/wireless/zydas/zd1211rw/zd_mac.c index 5d534e15a844..900c063bd724 100644 --- a/drivers/net/wireless/zydas/zd1211rw/zd_mac.c +++ b/drivers/net/wireless/zydas/zd1211rw/zd_mac.c @@ -1343,6 +1343,10 @@ static u64 zd_op_get_tsf(struct ieee80211_hw *hw, struct ieee80211_vif *vif) } static const struct ieee80211_ops zd_ops = { + .add_chanctx = ieee80211_emulate_add_chanctx, + .remove_chanctx = ieee80211_emulate_remove_chanctx, + .change_chanctx = ieee80211_emulate_change_chanctx, + .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx, .tx = zd_op_tx, .wake_tx_queue = ieee80211_handle_wake_tx_queue, .start = zd_op_start, diff --git a/drivers/ssb/main.c b/drivers/ssb/main.c index b9934b9c2d70..9f30e0edadfe 100644 --- a/drivers/ssb/main.c +++ b/drivers/ssb/main.c @@ -384,7 +384,7 @@ static struct attribute *ssb_device_attrs[] = { }; ATTRIBUTE_GROUPS(ssb_device); -static struct bus_type ssb_bustype = { +static const struct bus_type ssb_bustype = { .name = "ssb", .match = ssb_bus_match, .probe = ssb_device_probe, diff --git a/drivers/staging/vt6655/device_main.c b/drivers/staging/vt6655/device_main.c index b0b262de6480..283804b49e91 100644 --- a/drivers/staging/vt6655/device_main.c +++ b/drivers/staging/vt6655/device_main.c @@ -1515,7 +1515,7 @@ static void vnt_bss_info_changed(struct ieee80211_hw *hw, if (changed & BSS_CHANGED_TXPOWER) RFbSetPower(priv, priv->wCurrentRate, - conf->chandef.chan->hw_value); + conf->chanreq.oper.chan->hw_value); if (changed & BSS_CHANGED_BEACON_ENABLED) { dev_dbg(&priv->pcid->dev, @@ -1684,6 +1684,10 @@ static void vnt_reset_tsf(struct ieee80211_hw *hw, struct ieee80211_vif *vif) } static const struct ieee80211_ops vnt_mac_ops = { + .add_chanctx = ieee80211_emulate_add_chanctx, + .remove_chanctx = ieee80211_emulate_remove_chanctx, + .change_chanctx = ieee80211_emulate_change_chanctx, + .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx, .tx = vnt_tx_80211, .wake_tx_queue = ieee80211_handle_wake_tx_queue, .start = vnt_start, diff --git a/drivers/staging/vt6656/main_usb.c b/drivers/staging/vt6656/main_usb.c index 2abae90f3f52..7bbed462f062 100644 --- a/drivers/staging/vt6656/main_usb.c +++ b/drivers/staging/vt6656/main_usb.c @@ -794,7 +794,7 @@ static void vnt_bss_info_changed(struct ieee80211_hw *hw, vnt_set_bss_mode(priv); if (changed & (BSS_CHANGED_TXPOWER | BSS_CHANGED_BANDWIDTH)) - vnt_rf_setpower(priv, conf->chandef.chan); + vnt_rf_setpower(priv, conf->chanreq.oper.chan); if (changed & BSS_CHANGED_BEACON_ENABLED) { dev_dbg(&priv->usb->dev, @@ -956,6 +956,10 @@ static void vnt_reset_tsf(struct ieee80211_hw *hw, struct ieee80211_vif *vif) } static const struct ieee80211_ops vnt_mac_ops = { + .add_chanctx = ieee80211_emulate_add_chanctx, + .remove_chanctx = ieee80211_emulate_remove_chanctx, + .change_chanctx = ieee80211_emulate_change_chanctx, + .switch_vif_chanctx = ieee80211_emulate_switch_vif_chanctx, .tx = vnt_tx_80211, .wake_tx_queue = ieee80211_handle_wake_tx_queue, .start = vnt_start, diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h index 83c4d060a559..e4322238f273 100644 --- a/include/linux/ieee80211.h +++ b/include/linux/ieee80211.h @@ -9,7 +9,7 @@ * Copyright (c) 2006, Michael Wu <flamingice@sourmilk.net> * Copyright (c) 2013 - 2014 Intel Mobile Communications GmbH * Copyright (c) 2016 - 2017 Intel Deutschland GmbH - * Copyright (c) 2018 - 2023 Intel Corporation + * Copyright (c) 2018 - 2024 Intel Corporation */ #ifndef LINUX_IEEE80211_H @@ -191,6 +191,11 @@ static inline bool ieee80211_sn_less(u16 sn1, u16 sn2) return ((sn1 - sn2) & IEEE80211_SN_MASK) > (IEEE80211_SN_MODULO >> 1); } +static inline bool ieee80211_sn_less_eq(u16 sn1, u16 sn2) +{ + return ((sn2 - sn1) & IEEE80211_SN_MASK) <= (IEEE80211_SN_MODULO >> 1); +} + static inline u16 ieee80211_sn_add(u16 sn1, u16 sn2) { return (sn1 + sn2) & IEEE80211_SN_MASK; @@ -808,6 +813,11 @@ static inline bool ieee80211_is_frag(struct ieee80211_hdr *hdr) hdr->seq_ctrl & cpu_to_le16(IEEE80211_SCTL_FRAG); } +static inline u16 ieee80211_get_sn(struct ieee80211_hdr *hdr) +{ + return le16_get_bits(hdr->seq_ctrl, IEEE80211_SCTL_SEQ); +} + struct ieee80211s_hdr { u8 flags; u8 ttl; @@ -1454,6 +1464,20 @@ struct ieee80211_mgmt { u8 max_tod_error; u8 max_toa_error; } __packed wnm_timing_msr; + struct { + u8 action_code; + u8 dialog_token; + u8 variable[]; + } __packed ttlm_req; + struct { + u8 action_code; + u8 dialog_token; + u8 status_code; + u8 variable[]; + } __packed ttlm_res; + struct { + u8 action_code; + } __packed ttlm_tear_down; } u; } __packed action; DECLARE_FLEX_ARRAY(u8, body); /* Generic frame body */ @@ -3036,6 +3060,9 @@ ieee80211_he_spr_size(const u8 *he_spr_ie) #define IEEE80211_EHT_PHY_CAP5_SUPP_EXTRA_EHT_LTF 0x40 #define IEEE80211_EHT_PHY_CAP6_MAX_NUM_SUPP_EHT_LTF_MASK 0x07 +#define IEEE80211_EHT_PHY_CAP6_MCS15_SUPP_80MHZ 0x08 +#define IEEE80211_EHT_PHY_CAP6_MCS15_SUPP_160MHZ 0x30 +#define IEEE80211_EHT_PHY_CAP6_MCS15_SUPP_320MHZ 0x40 #define IEEE80211_EHT_PHY_CAP6_MCS15_SUPP_MASK 0x78 #define IEEE80211_EHT_PHY_CAP6_EHT_DUP_6GHZ_SUPP 0x80 @@ -3175,6 +3202,22 @@ ieee80211_eht_oper_size_ok(const u8 *data, u8 len) return len >= needed; } +/* must validate ieee80211_eht_oper_size_ok() first */ +static inline u16 +ieee80211_eht_oper_dis_subchan_bitmap(const struct ieee80211_eht_operation *eht_oper) +{ + const struct ieee80211_eht_operation_info *info = + (const void *)eht_oper->optional; + + if (!(eht_oper->params & IEEE80211_EHT_OPER_INFO_PRESENT)) + return 0; + + if (!(eht_oper->params & IEEE80211_EHT_OPER_DISABLED_SUBCHANNEL_BITMAP_PRESENT)) + return 0; + + return get_unaligned_le16(info->optional); +} + #define IEEE80211_BW_IND_DIS_SUBCH_PRESENT BIT(1) struct ieee80211_bandwidth_indication { @@ -3357,6 +3400,8 @@ enum ieee80211_statuscode { WLAN_STATUS_UNKNOWN_AUTHENTICATION_SERVER = 109, WLAN_STATUS_SAE_HASH_TO_ELEMENT = 126, WLAN_STATUS_SAE_PK = 127, + WLAN_STATUS_DENIED_TID_TO_LINK_MAPPING = 133, + WLAN_STATUS_PREF_TID_TO_LINK_MAPPING_SUGGESTED = 134, }; @@ -3682,6 +3727,7 @@ enum ieee80211_category { WLAN_CATEGORY_UNPROT_DMG = 20, WLAN_CATEGORY_VHT = 21, WLAN_CATEGORY_S1G = 22, + WLAN_CATEGORY_PROTECTED_EHT = 37, WLAN_CATEGORY_VENDOR_SPECIFIC_PROTECTED = 126, WLAN_CATEGORY_VENDOR_SPECIFIC = 127, }; @@ -3745,6 +3791,13 @@ enum ieee80211_unprotected_wnm_actioncode { WLAN_UNPROTECTED_WNM_ACTION_TIMING_MEASUREMENT_RESPONSE = 1, }; +/* Protected EHT action codes */ +enum ieee80211_protected_eht_actioncode { + WLAN_PROTECTED_EHT_ACTION_TTLM_REQ = 0, + WLAN_PROTECTED_EHT_ACTION_TTLM_RES = 1, + WLAN_PROTECTED_EHT_ACTION_TTLM_TEARDOWN = 2, +}; + /* Security key length */ enum ieee80211_key_len { WLAN_KEY_LEN_WEP40 = 5, @@ -4845,6 +4898,10 @@ struct ieee80211_multi_link_elem { #define IEEE80211_MLD_CAP_OP_MAX_SIMUL_LINKS 0x000f #define IEEE80211_MLD_CAP_OP_SRS_SUPPORT 0x0010 #define IEEE80211_MLD_CAP_OP_TID_TO_LINK_MAP_NEG_SUPP 0x0060 +#define IEEE80211_MLD_CAP_OP_TID_TO_LINK_MAP_NEG_NO_SUPP 0 +#define IEEE80211_MLD_CAP_OP_TID_TO_LINK_MAP_NEG_SUPP_SAME 1 +#define IEEE80211_MLD_CAP_OP_TID_TO_LINK_MAP_NEG_RESERVED 2 +#define IEEE80211_MLD_CAP_OP_TID_TO_LINK_MAP_NEG_SUPP_DIFF 3 #define IEEE80211_MLD_CAP_OP_FREQ_SEP_TYPE_IND 0x0f80 #define IEEE80211_MLD_CAP_OP_AAR_SUPPORT 0x1000 @@ -4908,6 +4965,30 @@ static inline u8 ieee80211_mle_common_size(const u8 *data) } /** + * ieee80211_mle_get_link_id - returns the link ID + * @data: the basic multi link element + * + * The element is assumed to be of the correct type (BASIC) and big enough, + * this must be checked using ieee80211_mle_type_ok(). + * + * If the BSS link ID can't be found, -1 will be returned + */ +static inline int ieee80211_mle_get_link_id(const u8 *data) +{ + const struct ieee80211_multi_link_elem *mle = (const void *)data; + u16 control = le16_to_cpu(mle->control); + const u8 *common = mle->variable; + + /* common points now at the beginning of ieee80211_mle_basic_common_info */ + common += sizeof(struct ieee80211_mle_basic_common_info); + + if (!(control & IEEE80211_MLC_BASIC_PRES_LINK_ID)) + return -1; + + return *common; +} + +/** * ieee80211_mle_get_bss_param_ch_cnt - returns the BSS parameter change count * @mle: the basic multi link element * @@ -4997,6 +5078,43 @@ static inline u16 ieee80211_mle_get_eml_cap(const u8 *data) } /** + * ieee80211_mle_get_mld_capa_op - returns the MLD capabilities and operations. + * @data: pointer to the multi link EHT IE + * + * The element is assumed to be of the correct type (BASIC) and big enough, + * this must be checked using ieee80211_mle_type_ok(). + * + * If the MLD capabilities and operations field is not present, 0 will be + * returned. + */ +static inline u16 ieee80211_mle_get_mld_capa_op(const u8 *data) +{ + const struct ieee80211_multi_link_elem *mle = (const void *)data; + u16 control = le16_to_cpu(mle->control); + const u8 *common = mle->variable; + + /* + * common points now at the beginning of + * ieee80211_mle_basic_common_info + */ + common += sizeof(struct ieee80211_mle_basic_common_info); + + if (!(control & IEEE80211_MLC_BASIC_PRES_MLD_CAPA_OP)) + return 0; + + if (control & IEEE80211_MLC_BASIC_PRES_LINK_ID) + common += 1; + if (control & IEEE80211_MLC_BASIC_PRES_BSS_PARAM_CH_CNT) + common += 1; + if (control & IEEE80211_MLC_BASIC_PRES_MED_SYNC_DELAY) + common += 2; + if (control & IEEE80211_MLC_BASIC_PRES_EML_CAPA) + common += 2; + + return get_unaligned_le16(common); +} + +/** * ieee80211_mle_size_ok - validate multi-link element size * @data: pointer to the element data * @len: length of the containing element diff --git a/include/linux/platform_data/brcmfmac.h b/include/linux/platform_data/brcmfmac.h index f922a192fe58..ec99b7b73d1d 100644 --- a/include/linux/platform_data/brcmfmac.h +++ b/include/linux/platform_data/brcmfmac.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 201 Broadcom Corporation + * Copyright (c) 2016 Broadcom Corporation * * Permission to use, copy, modify, and/or distribute this software for any * purpose with or without fee is hereby granted, provided that the above diff --git a/include/linux/platform_data/net-cw1200.h b/include/linux/platform_data/net-cw1200.h index c510734405bb..89d0ec6f7d46 100644 --- a/include/linux/platform_data/net-cw1200.h +++ b/include/linux/platform_data/net-cw1200.h @@ -14,8 +14,6 @@ struct cw1200_platform_data_spi { /* All others are optional */ bool have_5ghz; - int reset; /* GPIO to RSTn signal (0 disables) */ - int powerup; /* GPIO to POWERUP signal (0 disables) */ int (*power_ctrl)(const struct cw1200_platform_data_spi *pdata, bool enable); /* Control 3v3 / 1v8 supply */ int (*clk_ctrl)(const struct cw1200_platform_data_spi *pdata, @@ -30,8 +28,6 @@ struct cw1200_platform_data_sdio { /* All others are optional */ bool have_5ghz; bool no_nptb; /* SDIO hardware does not support non-power-of-2-blocksizes */ - int reset; /* GPIO to RSTn signal (0 disables) */ - int powerup; /* GPIO to POWERUP signal (0 disables) */ int irq; /* IRQ line or 0 to use SDIO IRQ */ int (*power_ctrl)(const struct cw1200_platform_data_sdio *pdata, bool enable); /* Control 3v3 / 1v8 supply */ diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index 2b54fdd8ca15..57c2298af35b 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -7,7 +7,7 @@ * Copyright 2006-2010 Johannes Berg <johannes@sipsolutions.net> * Copyright 2013-2014 Intel Mobile Communications GmbH * Copyright 2015-2017 Intel Deutschland GmbH - * Copyright (C) 2018-2021, 2023 Intel Corporation + * Copyright (C) 2018-2024 Intel Corporation */ #include <linux/ethtool.h> @@ -118,10 +118,13 @@ struct wiphy; * restrictions. * @IEEE80211_CHAN_NO_EHT: EHT operation is not permitted on this channel. * @IEEE80211_CHAN_DFS_CONCURRENT: See %NL80211_RRF_DFS_CONCURRENT - * @IEEE80211_CHAN_NO_UHB_VLP_CLIENT: Client connection with VLP AP + * @IEEE80211_CHAN_NO_6GHZ_VLP_CLIENT: Client connection with VLP AP * not permitted using this channel - * @IEEE80211_CHAN_NO_UHB_AFC_CLIENT: Client connection with AFC AP + * @IEEE80211_CHAN_NO_6GHZ_AFC_CLIENT: Client connection with AFC AP * not permitted using this channel + * @IEEE80211_CHAN_CAN_MONITOR: This channel can be used for monitor + * mode even in the presence of other (regulatory) restrictions, + * even if it is otherwise disabled. */ enum ieee80211_channel_flags { IEEE80211_CHAN_DISABLED = 1<<0, @@ -146,8 +149,9 @@ enum ieee80211_channel_flags { IEEE80211_CHAN_NO_320MHZ = 1<<19, IEEE80211_CHAN_NO_EHT = 1<<20, IEEE80211_CHAN_DFS_CONCURRENT = 1<<21, - IEEE80211_CHAN_NO_UHB_VLP_CLIENT= 1<<22, - IEEE80211_CHAN_NO_UHB_AFC_CLIENT= 1<<23, + IEEE80211_CHAN_NO_6GHZ_VLP_CLIENT = 1<<22, + IEEE80211_CHAN_NO_6GHZ_AFC_CLIENT = 1<<23, + IEEE80211_CHAN_CAN_MONITOR = 1<<24, }; #define IEEE80211_CHAN_NO_HT40 \ @@ -808,6 +812,9 @@ struct key_params { * chan will define the primary channel and all other * parameters are ignored. * @freq1_offset: offset from @center_freq1, in KHz + * @punctured: mask of the punctured 20 MHz subchannels, with + * bits turned on being disabled (punctured); numbered + * from lower to higher frequency (like in the spec) */ struct cfg80211_chan_def { struct ieee80211_channel *chan; @@ -816,6 +823,7 @@ struct cfg80211_chan_def { u32 center_freq2; struct ieee80211_edmg edmg; u16 freq1_offset; + u16 punctured; }; /* @@ -956,7 +964,8 @@ cfg80211_chandef_identical(const struct cfg80211_chan_def *chandef1, chandef1->width == chandef2->width && chandef1->center_freq1 == chandef2->center_freq1 && chandef1->freq1_offset == chandef2->freq1_offset && - chandef1->center_freq2 == chandef2->center_freq2); + chandef1->center_freq2 == chandef2->center_freq2 && + chandef1->punctured == chandef2->punctured); } /** @@ -1048,6 +1057,20 @@ cfg80211_chandef_dfs_cac_time(struct wiphy *wiphy, const struct cfg80211_chan_def *chandef); /** + * cfg80211_chandef_primary - calculate primary 40/80/160 MHz freq + * @chandef: chandef to calculate for + * @primary_chan_width: primary channel width to calculate center for + * @punctured: punctured sub-channel bitmap, will be recalculated + * according to the new bandwidth, can be %NULL + * + * Returns: the primary 40/80/160 MHz channel center frequency, or -1 + * for errors, updating the punctured bitmap + */ +int cfg80211_chandef_primary(const struct cfg80211_chan_def *chandef, + enum nl80211_chan_width primary_chan_width, + u16 *punctured); + +/** * nl80211_send_chandef - sends the channel definition. * @msg: the msg to send channel definition * @chandef: the channel definition to check @@ -1457,9 +1480,6 @@ struct cfg80211_unsol_bcast_probe_resp { * @fils_discovery: FILS discovery transmission parameters * @unsol_bcast_probe_resp: Unsolicited broadcast probe response parameters * @mbssid_config: AP settings for multiple bssid - * @punct_bitmap: Preamble puncturing bitmap. Each bit represents - * a 20 MHz channel, lowest bit corresponding to the lowest channel. - * Bit set to 1 indicates that the channel is punctured. */ struct cfg80211_ap_settings { struct cfg80211_chan_def chandef; @@ -1494,7 +1514,6 @@ struct cfg80211_ap_settings { struct cfg80211_fils_discovery fils_discovery; struct cfg80211_unsol_bcast_probe_resp unsol_bcast_probe_resp; struct cfg80211_mbssid_config mbssid_config; - u16 punct_bitmap; }; @@ -1528,9 +1547,8 @@ struct cfg80211_ap_update { * @radar_required: whether radar detection is required on the new channel * @block_tx: whether transmissions should be blocked while changing * @count: number of beacons until switch - * @punct_bitmap: Preamble puncturing bitmap. Each bit represents - * a 20 MHz channel, lowest bit corresponding to the lowest channel. - * Bit set to 1 indicates that the channel is punctured. + * @link_id: defines the link on which channel switch is expected during + * MLO. 0 in case of non-MLO. */ struct cfg80211_csa_settings { struct cfg80211_chan_def chandef; @@ -1543,7 +1561,7 @@ struct cfg80211_csa_settings { bool radar_required; bool block_tx; u8 count; - u16 punct_bitmap; + u8 link_id; }; /** @@ -1766,11 +1784,15 @@ struct station_parameters { * @subtype: Management frame subtype to use for indicating removal * (10 = Disassociation, 12 = Deauthentication) * @reason_code: Reason code for the Disassociation/Deauthentication frame + * @link_id: Link ID indicating a link that stations to be flushed must be + * using; valid only for MLO, but can also be -1 for MLO to really + * remove all stations. */ struct station_del_parameters { const u8 *mac; u8 subtype; u16 reason_code; + int link_id; }; /** @@ -2695,19 +2717,11 @@ static inline void get_random_mask_addr(u8 *buf, const u8 *addr, const u8 *mask) * @bssid: BSSID to be matched; may be all-zero BSSID in case of SSID match * or no match (RSSI only) * @rssi_thold: don't report scan results below this threshold (in s32 dBm) - * @per_band_rssi_thold: Minimum rssi threshold for each band to be applied - * for filtering out scan results received. Drivers advertise this support - * of band specific rssi based filtering through the feature capability - * %NL80211_EXT_FEATURE_SCHED_SCAN_BAND_SPECIFIC_RSSI_THOLD. These band - * specific rssi thresholds take precedence over rssi_thold, if specified. - * If not specified for any band, it will be assigned with rssi_thold of - * corresponding matchset. */ struct cfg80211_match_set { struct cfg80211_ssid ssid; u8 bssid[ETH_ALEN]; s32 rssi_thold; - s32 per_band_rssi_thold[NUM_NL80211_BANDS]; }; /** @@ -3063,6 +3077,7 @@ struct cfg80211_assoc_link { * @CONNECT_REQ_MLO_SUPPORT: Userspace indicates support for handling MLD links. * Drivers shall disable MLO features for the current association if this * flag is not set. + * @ASSOC_REQ_SPP_AMSDU: SPP A-MSDUs will be used on this connection (if any) */ enum cfg80211_assoc_req_flags { ASSOC_REQ_DISABLE_HT = BIT(0), @@ -3072,6 +3087,7 @@ enum cfg80211_assoc_req_flags { ASSOC_REQ_DISABLE_HE = BIT(4), ASSOC_REQ_DISABLE_EHT = BIT(5), CONNECT_REQ_MLO_SUPPORT = BIT(6), + ASSOC_REQ_SPP_AMSDU = BIT(7), }; /** @@ -3596,12 +3612,15 @@ struct cfg80211_wowlan_nd_info { * @tcp_connlost: TCP connection lost or failed to establish * @tcp_nomoretokens: TCP data ran out of tokens * @net_detect: if not %NULL, woke up because of net detect + * @unprot_deauth_disassoc: woke up due to unprotected deauth or + * disassoc frame (in MFP). */ struct cfg80211_wowlan_wakeup { bool disconnect, magic_pkt, gtk_rekey_failure, eap_identity_req, four_way_handshake, rfkill_release, packet_80211, - tcp_match, tcp_connlost, tcp_nomoretokens; + tcp_match, tcp_connlost, tcp_nomoretokens, + unprot_deauth_disassoc; s32 pattern_idx; u32 packet_present_len, packet_len; const void *packet; @@ -4923,7 +4942,7 @@ struct cfg80211_ops { * enum wiphy_flags - wiphy capability flags * * @WIPHY_FLAG_SPLIT_SCAN_6GHZ: if set to true, the scan request will be split - * into two, first for legacy bands and second for UHB. + * into two, first for legacy bands and second for 6 GHz. * @WIPHY_FLAG_NETNS_OK: if not set, do not allow changing the netns of this * wiphy at all * @WIPHY_FLAG_PS_ON_BY_DEFAULT: if set to true, powersave will be enabled @@ -6204,7 +6223,7 @@ struct wireless_dev { int beacon_interval; struct cfg80211_chan_def preset_chandef; struct cfg80211_chan_def chandef; - u8 id[IEEE80211_MAX_SSID_LEN]; + u8 id[IEEE80211_MAX_MESH_ID_LEN]; u8 id_len, id_up_len; } mesh; struct { @@ -8733,14 +8752,13 @@ bool cfg80211_reg_can_beacon_relax(struct wiphy *wiphy, * @dev: the device which switched channels * @chandef: the new channel definition * @link_id: the link ID for MLO, must be 0 for non-MLO - * @punct_bitmap: the new puncturing bitmap * * Caller must hold wiphy mutex, therefore must only be called from sleepable * driver context! */ void cfg80211_ch_switch_notify(struct net_device *dev, struct cfg80211_chan_def *chandef, - unsigned int link_id, u16 punct_bitmap); + unsigned int link_id); /* * cfg80211_ch_switch_started_notify - notify channel switch start @@ -8749,7 +8767,6 @@ void cfg80211_ch_switch_notify(struct net_device *dev, * @link_id: the link ID for MLO, must be 0 for non-MLO * @count: the number of TBTTs until the channel switch happens * @quiet: whether or not immediate quiet was requested by the AP - * @punct_bitmap: the future puncturing bitmap * * Inform the userspace about the channel switch that has just * started, so that it can take appropriate actions (eg. starting @@ -8758,7 +8775,7 @@ void cfg80211_ch_switch_notify(struct net_device *dev, void cfg80211_ch_switch_started_notify(struct net_device *dev, struct cfg80211_chan_def *chandef, unsigned int link_id, u8 count, - bool quiet, u16 punct_bitmap); + bool quiet); /** * ieee80211_operating_class_to_band - convert operating class to band @@ -8772,6 +8789,19 @@ bool ieee80211_operating_class_to_band(u8 operating_class, enum nl80211_band *band); /** + * ieee80211_operating_class_to_chandef - convert operating class to chandef + * + * @operating_class: the operating class to convert + * @chan: the ieee80211_channel to convert + * @chandef: a pointer to the resulting chandef + * + * Returns %true if the conversion was successful, %false otherwise. + */ +bool ieee80211_operating_class_to_chandef(u8 operating_class, + struct ieee80211_channel *chan, + struct cfg80211_chan_def *chandef); + +/** * ieee80211_chandef_to_operating_class - convert chandef to operation class * * @chandef: the chandef to convert @@ -9377,18 +9407,6 @@ static inline int cfg80211_color_change_notify(struct net_device *dev) } /** - * cfg80211_valid_disable_subchannel_bitmap - validate puncturing bitmap - * @bitmap: bitmap to be validated - * @chandef: channel definition - * - * Validate the puncturing bitmap. - * - * Return: %true if the bitmap is valid. %false otherwise. - */ -bool cfg80211_valid_disable_subchannel_bitmap(u16 *bitmap, - const struct cfg80211_chan_def *chandef); - -/** * cfg80211_links_removed - Notify about removed STA MLD setup links. * @dev: network device. * @link_mask: BIT mask of removed STA MLD setup link IDs. diff --git a/include/net/mac80211.h b/include/net/mac80211.h index d400fe2e8668..fc223761e3af 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -7,7 +7,7 @@ * Copyright 2007-2010 Johannes Berg <johannes@sipsolutions.net> * Copyright 2013-2014 Intel Mobile Communications GmbH * Copyright (C) 2015 - 2017 Intel Deutschland GmbH - * Copyright (C) 2018 - 2023 Intel Corporation + * Copyright (C) 2018 - 2024 Intel Corporation */ #ifndef MAC80211_H @@ -214,6 +214,10 @@ struct ieee80211_low_level_stats { * @IEEE80211_CHANCTX_CHANGE_CHANNEL: switched to another operating channel, * this is used only with channel switching with CSA * @IEEE80211_CHANCTX_CHANGE_MIN_WIDTH: The min required channel width changed + * @IEEE80211_CHANCTX_CHANGE_AP: The AP channel definition changed, so (wider + * bandwidth) OFDMA settings need to be changed + * @IEEE80211_CHANCTX_CHANGE_PUNCTURING: The punctured channel(s) bitmap + * was changed. */ enum ieee80211_chanctx_change { IEEE80211_CHANCTX_CHANGE_WIDTH = BIT(0), @@ -221,6 +225,19 @@ enum ieee80211_chanctx_change { IEEE80211_CHANCTX_CHANGE_RADAR = BIT(2), IEEE80211_CHANCTX_CHANGE_CHANNEL = BIT(3), IEEE80211_CHANCTX_CHANGE_MIN_WIDTH = BIT(4), + IEEE80211_CHANCTX_CHANGE_AP = BIT(5), + IEEE80211_CHANCTX_CHANGE_PUNCTURING = BIT(6), +}; + +/** + * struct ieee80211_chan_req - A channel "request" + * @oper: channel definition to use for operation + * @ap: the channel definition of the AP, if any + * (otherwise the chan member is %NULL) + */ +struct ieee80211_chan_req { + struct cfg80211_chan_def oper; + struct cfg80211_chan_def ap; }; /** @@ -231,6 +248,8 @@ enum ieee80211_chanctx_change { * * @def: the channel definition * @min_def: the minimum channel definition currently required. + * @ap: the channel definition the AP actually is operating as, + * for use with (wider bandwidth) OFDMA * @rx_chains_static: The number of RX chains that must always be * active on the channel to receive MIMO transmissions * @rx_chains_dynamic: The number of RX chains that must be enabled @@ -243,6 +262,7 @@ enum ieee80211_chanctx_change { struct ieee80211_chanctx_conf { struct cfg80211_chan_def def; struct cfg80211_chan_def min_def; + struct cfg80211_chan_def ap; u8 rx_chains_static, rx_chains_dynamic; @@ -340,8 +360,8 @@ struct ieee80211_vif_chanctx_switch { * @BSS_CHANGED_FILS_DISCOVERY: FILS discovery status changed. * @BSS_CHANGED_UNSOL_BCAST_PROBE_RESP: Unsolicited broadcast probe response * status changed. - * @BSS_CHANGED_EHT_PUNCTURING: The channel puncturing bitmap changed. * @BSS_CHANGED_MLD_VALID_LINKS: MLD valid links status changed. + * @BSS_CHANGED_MLD_TTLM: TID to link mapping was changed */ enum ieee80211_bss_change { BSS_CHANGED_ASSOC = 1<<0, @@ -376,8 +396,8 @@ enum ieee80211_bss_change { BSS_CHANGED_HE_BSS_COLOR = 1<<29, BSS_CHANGED_FILS_DISCOVERY = 1<<30, BSS_CHANGED_UNSOL_BCAST_PROBE_RESP = 1<<31, - BSS_CHANGED_EHT_PUNCTURING = BIT_ULL(32), BSS_CHANGED_MLD_VALID_LINKS = BIT_ULL(33), + BSS_CHANGED_MLD_TTLM = BIT_ULL(34), /* when adding here, make sure to change ieee80211_reconfig */ }; @@ -581,7 +601,7 @@ struct ieee80211_fils_discovery { * @mcast_rate: per-band multicast rate index + 1 (0: disabled) * @bssid: The BSSID for this BSS * @enable_beacon: whether beaconing should be enabled or not - * @chandef: Channel definition for this BSS -- the hardware might be + * @chanreq: Channel request for this BSS -- the hardware might be * configured a higher bandwidth than this BSS uses, for example. * @mu_group: VHT MU-MIMO group membership data * @ht_operation_mode: HT operation mode like in &struct ieee80211_ht_operation. @@ -642,9 +662,7 @@ struct ieee80211_fils_discovery { * @tx_pwr_env_num: number of @tx_pwr_env. * @pwr_reduction: power constraint of BSS. * @eht_support: does this BSS support EHT - * @eht_puncturing: bitmap to indicate which channels are punctured in this BSS * @csa_active: marks whether a channel switch is going on. - * @csa_punct_bitmap: new puncturing bitmap for channel switch * @mu_mimo_owner: indicates interface owns MU-MIMO capability * @chanctx_conf: The channel context this interface is assigned to, or %NULL * when it is not assigned. This pointer is RCU-protected due to the TX @@ -714,7 +732,7 @@ struct ieee80211_bss_conf { u32 cqm_rssi_hyst; s32 cqm_rssi_low; s32 cqm_rssi_high; - struct cfg80211_chan_def chandef; + struct ieee80211_chan_req chanreq; struct ieee80211_mu_group_data mu_group; bool qos; bool hidden_ssid; @@ -747,10 +765,8 @@ struct ieee80211_bss_conf { u8 tx_pwr_env_num; u8 pwr_reduction; bool eht_support; - u16 eht_puncturing; bool csa_active; - u16 csa_punct_bitmap; bool mu_mimo_owner; struct ieee80211_chanctx_conf __rcu *chanctx_conf; @@ -1772,6 +1788,10 @@ struct ieee80211_channel_switch { * this is not pure P2P vif. * @IEEE80211_VIF_EML_ACTIVE: The driver indicates that EML operation is * enabled for the interface. + * @IEEE80211_VIF_IGNORE_OFDMA_WIDER_BW: Ignore wider bandwidth OFDMA + * operation on this interface and request a channel context without + * the AP definition. Use this e.g. because the device is able to + * handle OFDMA (downlink and trigger for uplink) on a per-AP basis. */ enum ieee80211_vif_flags { IEEE80211_VIF_BEACON_FILTER = BIT(0), @@ -1779,6 +1799,7 @@ enum ieee80211_vif_flags { IEEE80211_VIF_SUPPORTS_UAPSD = BIT(2), IEEE80211_VIF_GET_NOA_UPDATE = BIT(3), IEEE80211_VIF_EML_ACTIVE = BIT(4), + IEEE80211_VIF_IGNORE_OFDMA_WIDER_BW = BIT(5), }; @@ -1808,9 +1829,11 @@ enum ieee80211_offload_flags { * @ps: power-save mode (STA only). This flag is NOT affected by * offchannel/dynamic_ps operations. * @aid: association ID number, valid only when @assoc is true - * @eml_cap: EML capabilities as described in P802.11be_D2.2 Figure 9-1002k. + * @eml_cap: EML capabilities as described in P802.11be_D4.1 Figure 9-1001j. * @eml_med_sync_delay: Medium Synchronization delay as described in - * P802.11be_D2.2 Figure 9-1002j. + * P802.11be_D4.1 Figure 9-1001i. + * @mld_capa_op: MLD Capabilities and Operations per P802.11be_D4.1 + * Figure 9-1001k * @arp_addr_list: List of IPv4 addresses for hardware ARP filtering. The * may filter ARP queries targeted for other addresses than listed here. * The driver must allow ARP queries targeted for all address listed here @@ -1835,6 +1858,7 @@ struct ieee80211_vif_cfg { u16 aid; u16 eml_cap; u16 eml_med_sync_delay; + u16 mld_capa_op; __be32 arp_addr_list[IEEE80211_BSS_ARP_ADDR_LIST_LEN]; int arp_addr_cnt; @@ -1845,6 +1869,35 @@ struct ieee80211_vif_cfg { u8 ap_addr[ETH_ALEN] __aligned(2); }; +#define IEEE80211_TTLM_NUM_TIDS 8 + +/** + * struct ieee80211_neg_ttlm - negotiated TID to link map info + * + * @downlink: bitmap of active links per TID for downlink, or 0 if mapping for + * this TID is not included. + * @uplink: bitmap of active links per TID for uplink, or 0 if mapping for this + * TID is not included. + * @valid: info is valid or not. + */ +struct ieee80211_neg_ttlm { + u16 downlink[IEEE80211_TTLM_NUM_TIDS]; + u16 uplink[IEEE80211_TTLM_NUM_TIDS]; + bool valid; +}; + +/** + * enum ieee80211_neg_ttlm_res - return value for negotiated TTLM handling + * @NEG_TTLM_RES_ACCEPT: accept the request + * @NEG_TTLM_RES_REJECT: reject the request + * @NEG_TTLM_RES_SUGGEST_PREFERRED: reject and suggest a new mapping + */ +enum ieee80211_neg_ttlm_res { + NEG_TTLM_RES_ACCEPT, + NEG_TTLM_RES_REJECT, + NEG_TTLM_RES_SUGGEST_PREFERRED +}; + /** * struct ieee80211_vif - per-interface data * @@ -1863,6 +1916,11 @@ struct ieee80211_vif_cfg { * API calls meant for that purpose. * @dormant_links: bitmap of valid but disabled links, or 0 for non-MLO. * Must be a subset of valid_links. + * @suspended_links: subset of dormant_links representing links that are + * suspended. + * 0 for non-MLO. + * @neg_ttlm: negotiated TID to link mapping info. + * see &struct ieee80211_neg_ttlm. * @addr: address of this interface * @p2p: indicates whether this AP or STA interface is a p2p * interface, i.e. a GO or p2p-sta respectively @@ -1900,7 +1958,8 @@ struct ieee80211_vif { struct ieee80211_vif_cfg cfg; struct ieee80211_bss_conf bss_conf; struct ieee80211_bss_conf __rcu *link_conf[IEEE80211_MLD_MAX_NUM_LINKS]; - u16 valid_links, active_links, dormant_links; + u16 valid_links, active_links, dormant_links, suspended_links; + struct ieee80211_neg_ttlm neg_ttlm; u8 addr[ETH_ALEN] __aligned(2); bool p2p; @@ -2041,6 +2100,8 @@ static inline bool lockdep_vif_wiphy_mutex_held(struct ieee80211_vif *vif) * @IEEE80211_KEY_FLAG_GENERATE_MMIE: This flag should be set by the driver * for a AES_CMAC key to indicate that it requires sequence number * generation only + * @IEEE80211_KEY_FLAG_SPP_AMSDU: SPP A-MSDUs can be used with this key + * (set by mac80211 from the sta->spp_amsdu flag) */ enum ieee80211_key_flags { IEEE80211_KEY_FLAG_GENERATE_IV_MGMT = BIT(0), @@ -2054,6 +2115,7 @@ enum ieee80211_key_flags { IEEE80211_KEY_FLAG_PUT_MIC_SPACE = BIT(8), IEEE80211_KEY_FLAG_NO_AUTO_TX = BIT(9), IEEE80211_KEY_FLAG_GENERATE_MMIE = BIT(10), + IEEE80211_KEY_FLAG_SPP_AMSDU = BIT(11), }; /** @@ -2352,6 +2414,7 @@ struct ieee80211_link_sta { * would be assigned to link[link_id] where link_id is the id assigned * by the AP. * @valid_links: bitmap of valid links, or 0 for non-MLO + * @spp_amsdu: indicates whether the STA uses SPP A-MSDU or not. */ struct ieee80211_sta { u8 addr[ETH_ALEN]; @@ -2365,6 +2428,7 @@ struct ieee80211_sta { bool tdls_initiator; bool mfp; bool mlo; + bool spp_amsdu; u8 max_amsdu_subframes; struct ieee80211_sta_aggregates *cur; @@ -4293,6 +4357,10 @@ struct ieee80211_prep_tx_info { * flow offloading for flows originating from the vif. * Note that the driver must not assume that the vif driver_data is valid * at this point, since the callback can be called during netdev teardown. + * @can_neg_ttlm: for managed interface, requests the driver to determine + * if the requested TID-To-Link mapping can be accepted or not. + * If it's not accepted the driver may suggest a preferred mapping and + * modify @ttlm parameter with the suggested TID-to-Link mapping. */ struct ieee80211_ops { void (*tx)(struct ieee80211_hw *hw, @@ -4673,6 +4741,9 @@ struct ieee80211_ops { struct net_device *dev, enum tc_setup_type type, void *type_data); + enum ieee80211_neg_ttlm_res + (*can_neg_ttlm)(struct ieee80211_hw *hw, struct ieee80211_vif *vif, + struct ieee80211_neg_ttlm *ttlm); }; /** @@ -5455,6 +5526,7 @@ static inline struct sk_buff *ieee80211_beacon_get(struct ieee80211_hw *hw, /** * ieee80211_beacon_update_cntdwn - request mac80211 to decrement the beacon countdown * @vif: &struct ieee80211_vif pointer from the add_interface callback. + * @link_id: valid link_id during MLO or 0 for non-MLO * * The beacon counter should be updated after each beacon transmission. * This function is called implicitly when @@ -5464,7 +5536,8 @@ static inline struct sk_buff *ieee80211_beacon_get(struct ieee80211_hw *hw, * * Return: new countdown value */ -u8 ieee80211_beacon_update_cntdwn(struct ieee80211_vif *vif); +u8 ieee80211_beacon_update_cntdwn(struct ieee80211_vif *vif, + unsigned int link_id); /** * ieee80211_beacon_set_cntdwn - request mac80211 to set beacon countdown @@ -5482,12 +5555,13 @@ void ieee80211_beacon_set_cntdwn(struct ieee80211_vif *vif, u8 counter); /** * ieee80211_csa_finish - notify mac80211 about channel switch * @vif: &struct ieee80211_vif pointer from the add_interface callback. + * @link_id: valid link_id during MLO or 0 for non-MLO * * After a channel switch announcement was scheduled and the counter in this * announcement hits 1, this function must be called by the driver to * notify mac80211 that the channel can be changed. */ -void ieee80211_csa_finish(struct ieee80211_vif *vif); +void ieee80211_csa_finish(struct ieee80211_vif *vif, unsigned int link_id); /** * ieee80211_beacon_cntdwn_is_complete - find out if countdown reached 1 @@ -7416,11 +7490,10 @@ ieee80211_get_unsol_bcast_probe_resp_tmpl(struct ieee80211_hw *hw, * @vif: &struct ieee80211_vif pointer from the add_interface callback. * @color_bitmap: a 64 bit bitmap representing the colors that the local BSS is * aware of. - * @gfp: allocation flags */ void ieee80211_obss_color_collision_notify(struct ieee80211_vif *vif, - u64 color_bitmap, gfp_t gfp); + u64 color_bitmap); /** * ieee80211_is_tx_data - check if frame is a data frame @@ -7480,4 +7553,17 @@ int ieee80211_set_active_links(struct ieee80211_vif *vif, u16 active_links); void ieee80211_set_active_links_async(struct ieee80211_vif *vif, u16 active_links); +/* for older drivers - let's not document these ... */ +int ieee80211_emulate_add_chanctx(struct ieee80211_hw *hw, + struct ieee80211_chanctx_conf *ctx); +void ieee80211_emulate_remove_chanctx(struct ieee80211_hw *hw, + struct ieee80211_chanctx_conf *ctx); +void ieee80211_emulate_change_chanctx(struct ieee80211_hw *hw, + struct ieee80211_chanctx_conf *ctx, + u32 changed); +int ieee80211_emulate_switch_vif_chanctx(struct ieee80211_hw *hw, + struct ieee80211_vif_chanctx_switch *vifs, + int n_vifs, + enum ieee80211_chanctx_switch_mode mode); + #endif /* MAC80211_H */ diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h index 1ccdcae24372..f23ecbdd84a2 100644 --- a/include/uapi/linux/nl80211.h +++ b/include/uapi/linux/nl80211.h @@ -11,7 +11,7 @@ * Copyright 2008 Jouni Malinen <jouni.malinen@atheros.com> * Copyright 2008 Colin McCabe <colin@cozybit.com> * Copyright 2015-2017 Intel Deutschland GmbH - * Copyright (C) 2018-2023 Intel Corporation + * Copyright (C) 2018-2024 Intel Corporation * * Permission to use, copy, modify, and/or distribute this software for any * purpose with or without fee is hereby granted, provided that the above @@ -438,7 +438,8 @@ * %NL80211_ATTR_REASON_CODE can optionally be used to specify which type * of disconnection indication should be sent to the station * (Deauthentication or Disassociation frame and reason code for that - * frame). + * frame). %NL80211_ATTR_MLO_LINK_ID can be used optionally to remove + * stations connected and using at least that link as one of its links. * * @NL80211_CMD_GET_MPATH: Get mesh path attributes for mesh path to * destination %NL80211_ATTR_MAC on the interface identified by @@ -2851,6 +2852,10 @@ enum nl80211_commands { * mapping is as defined in section 9.4.2.314 (TID-To-Link Mapping element) * in Draft P802.11be_D4.0. * + * @NL80211_ATTR_ASSOC_SPP_AMSDU: flag attribute used with + * %NL80211_CMD_ASSOCIATE indicating the SPP A-MSDUs + * are used on this connection + * * @NUM_NL80211_ATTR: total number of nl80211_attrs available * @NL80211_ATTR_MAX: highest attribute number currently defined * @__NL80211_ATTR_AFTER_LAST: internal use @@ -3394,6 +3399,8 @@ enum nl80211_attrs { NL80211_ATTR_MLO_TTLM_DLINK, NL80211_ATTR_MLO_TTLM_ULINK, + NL80211_ATTR_ASSOC_SPP_AMSDU, + /* add attributes here, update the policy in nl80211.c */ __NL80211_ATTR_AFTER_LAST, @@ -3534,6 +3541,7 @@ enum nl80211_iftype { * @NL80211_STA_FLAG_ASSOCIATED: station is associated; used with drivers * that support %NL80211_FEATURE_FULL_AP_CLIENT_STATE to transition a * previously added station into associated state + * @NL80211_STA_FLAG_SPP_AMSDU: station supports SPP A-MSDUs * @NL80211_STA_FLAG_MAX: highest station flag number currently defined * @__NL80211_STA_FLAG_AFTER_LAST: internal use */ @@ -3546,6 +3554,7 @@ enum nl80211_sta_flags { NL80211_STA_FLAG_AUTHENTICATED, NL80211_STA_FLAG_TDLS_PEER, NL80211_STA_FLAG_ASSOCIATED, + NL80211_STA_FLAG_SPP_AMSDU, /* keep last */ __NL80211_STA_FLAG_AFTER_LAST, @@ -4260,10 +4269,13 @@ enum nl80211_wmm_rule { * allowed for peer-to-peer or adhoc communication under the control * of a DFS master which operates on the same channel (FCC-594280 D01 * Section B.3). Should be used together with %NL80211_RRF_DFS only. - * @NL80211_FREQUENCY_ATTR_NO_UHB_VLP_CLIENT: Client connection to VLP AP + * @NL80211_FREQUENCY_ATTR_NO_6GHZ_VLP_CLIENT: Client connection to VLP AP * not allowed using this channel - * @NL80211_FREQUENCY_ATTR_NO_UHB_AFC_CLIENT: Client connection to AFC AP + * @NL80211_FREQUENCY_ATTR_NO_6GHZ_AFC_CLIENT: Client connection to AFC AP * not allowed using this channel + * @NL80211_FREQUENCY_ATTR_CAN_MONITOR: This channel can be used in monitor + * mode despite other (regulatory) restrictions, even if the channel is + * otherwise completely disabled. * @NL80211_FREQUENCY_ATTR_MAX: highest frequency attribute number * currently defined * @__NL80211_FREQUENCY_ATTR_AFTER_LAST: internal use @@ -4304,8 +4316,9 @@ enum nl80211_frequency_attr { NL80211_FREQUENCY_ATTR_NO_EHT, NL80211_FREQUENCY_ATTR_PSD, NL80211_FREQUENCY_ATTR_DFS_CONCURRENT, - NL80211_FREQUENCY_ATTR_NO_UHB_VLP_CLIENT, - NL80211_FREQUENCY_ATTR_NO_UHB_AFC_CLIENT, + NL80211_FREQUENCY_ATTR_NO_6GHZ_VLP_CLIENT, + NL80211_FREQUENCY_ATTR_NO_6GHZ_AFC_CLIENT, + NL80211_FREQUENCY_ATTR_CAN_MONITOR, /* keep last */ __NL80211_FREQUENCY_ATTR_AFTER_LAST, @@ -4318,6 +4331,10 @@ enum nl80211_frequency_attr { #define NL80211_FREQUENCY_ATTR_NO_IR NL80211_FREQUENCY_ATTR_NO_IR #define NL80211_FREQUENCY_ATTR_GO_CONCURRENT \ NL80211_FREQUENCY_ATTR_IR_CONCURRENT +#define NL80211_FREQUENCY_ATTR_NO_UHB_VLP_CLIENT \ + NL80211_FREQUENCY_ATTR_NO_6GHZ_VLP_CLIENT +#define NL80211_FREQUENCY_ATTR_NO_UHB_AFC_CLIENT \ + NL80211_FREQUENCY_ATTR_NO_6GHZ_AFC_CLIENT /** * enum nl80211_bitrate_attr - bitrate attributes @@ -4455,14 +4472,7 @@ enum nl80211_reg_rule_attr { * value as specified by &struct nl80211_bss_select_rssi_adjust. * @NL80211_SCHED_SCAN_MATCH_ATTR_BSSID: BSSID to be used for matching * (this cannot be used together with SSID). - * @NL80211_SCHED_SCAN_MATCH_PER_BAND_RSSI: Nested attribute that carries the - * band specific minimum rssi thresholds for the bands defined in - * enum nl80211_band. The minimum rssi threshold value(s32) specific to a - * band shall be encapsulated in attribute with type value equals to one - * of the NL80211_BAND_* defined in enum nl80211_band. For example, the - * minimum rssi threshold value for 2.4GHZ band shall be encapsulated - * within an attribute of type NL80211_BAND_2GHZ. And one or more of such - * attributes will be nested within this attribute. + * @NL80211_SCHED_SCAN_MATCH_PER_BAND_RSSI: Obsolete * @NL80211_SCHED_SCAN_MATCH_ATTR_MAX: highest scheduled scan filter * attribute number currently defined * @__NL80211_SCHED_SCAN_MATCH_ATTR_AFTER_LAST: internal use @@ -4475,7 +4485,7 @@ enum nl80211_sched_scan_match_attr { NL80211_SCHED_SCAN_MATCH_ATTR_RELATIVE_RSSI, NL80211_SCHED_SCAN_MATCH_ATTR_RSSI_ADJUST, NL80211_SCHED_SCAN_MATCH_ATTR_BSSID, - NL80211_SCHED_SCAN_MATCH_PER_BAND_RSSI, + NL80211_SCHED_SCAN_MATCH_PER_BAND_RSSI, /* obsolete */ /* keep last */ __NL80211_SCHED_SCAN_MATCH_ATTR_AFTER_LAST, @@ -4515,8 +4525,8 @@ enum nl80211_sched_scan_match_attr { peer-to-peer or adhoc communication under the control of a DFS master which operates on the same channel (FCC-594280 D01 Section B.3). Should be used together with %NL80211_RRF_DFS only. - * @NL80211_RRF_NO_UHB_VLP_CLIENT: Client connection to VLP AP not allowed - * @NL80211_RRF_NO_UHB_AFC_CLIENT: Client connection to AFC AP not allowed + * @NL80211_RRF_NO_6GHZ_VLP_CLIENT: Client connection to VLP AP not allowed + * @NL80211_RRF_NO_6GHZ_AFC_CLIENT: Client connection to AFC AP not allowed */ enum nl80211_reg_rule_flags { NL80211_RRF_NO_OFDM = 1<<0, @@ -4539,8 +4549,8 @@ enum nl80211_reg_rule_flags { NL80211_RRF_NO_EHT = 1<<19, NL80211_RRF_PSD = 1<<20, NL80211_RRF_DFS_CONCURRENT = 1<<21, - NL80211_RRF_NO_UHB_VLP_CLIENT = 1<<22, - NL80211_RRF_NO_UHB_AFC_CLIENT = 1<<23, + NL80211_RRF_NO_6GHZ_VLP_CLIENT = 1<<22, + NL80211_RRF_NO_6GHZ_AFC_CLIENT = 1<<23, }; #define NL80211_RRF_PASSIVE_SCAN NL80211_RRF_NO_IR @@ -4549,6 +4559,8 @@ enum nl80211_reg_rule_flags { #define NL80211_RRF_NO_HT40 (NL80211_RRF_NO_HT40MINUS |\ NL80211_RRF_NO_HT40PLUS) #define NL80211_RRF_GO_CONCURRENT NL80211_RRF_IR_CONCURRENT +#define NL80211_RRF_NO_UHB_VLP_CLIENT NL80211_RRF_NO_6GHZ_VLP_CLIENT +#define NL80211_RRF_NO_UHB_AFC_CLIENT NL80211_RRF_NO_6GHZ_AFC_CLIENT /* For backport compatibility with older userspace */ #define NL80211_RRF_NO_IR_ALL (NL80211_RRF_NO_IR | __NL80211_RRF_NO_IBSS) @@ -5096,14 +5108,17 @@ enum nl80211_bss_use_for { * BSS isn't possible * @NL80211_BSS_CANNOT_USE_NSTR_NONPRIMARY: NSTR nonprimary links aren't * supported by the device, and this BSS entry represents one. - * @NL80211_BSS_CANNOT_USE_UHB_PWR_MISMATCH: STA is not supporting + * @NL80211_BSS_CANNOT_USE_6GHZ_PWR_MISMATCH: STA is not supporting * the AP power type (SP, VLP, AP) that the AP uses. */ enum nl80211_bss_cannot_use_reasons { NL80211_BSS_CANNOT_USE_NSTR_NONPRIMARY = 1 << 0, - NL80211_BSS_CANNOT_USE_UHB_PWR_MISMATCH = 1 << 1, + NL80211_BSS_CANNOT_USE_6GHZ_PWR_MISMATCH = 1 << 1, }; +#define NL80211_BSS_CANNOT_USE_UHB_PWR_MISMATCH \ + NL80211_BSS_CANNOT_USE_6GHZ_PWR_MISMATCH + /** * enum nl80211_bss - netlink attributes for a BSS * @@ -5742,6 +5757,8 @@ struct nl80211_pattern_support { * %NL80211_ATTR_SCAN_FREQUENCIES contains more than one * frequency, it means that the match occurred in more than one * channel. + * @NL80211_WOWLAN_TRIG_UNPROTECTED_DEAUTH_DISASSOC: For wakeup reporting only. + * Wake up happened due to unprotected deauth or disassoc frame in MFP. * @NUM_NL80211_WOWLAN_TRIG: number of wake on wireless triggers * @MAX_NL80211_WOWLAN_TRIG: highest wowlan trigger attribute number * @@ -5769,6 +5786,7 @@ enum nl80211_wowlan_triggers { NL80211_WOWLAN_TRIG_WAKEUP_TCP_NOMORETOKENS, NL80211_WOWLAN_TRIG_NET_DETECT, NL80211_WOWLAN_TRIG_NET_DETECT_RESULTS, + NL80211_WOWLAN_TRIG_UNPROTECTED_DEAUTH_DISASSOC, /* keep last */ NUM_NL80211_WOWLAN_TRIG, @@ -6410,8 +6428,7 @@ enum nl80211_feature_flags { * @NL80211_EXT_FEATURE_AP_PMKSA_CACHING: Driver/device supports PMKSA caching * (set/del PMKSA operations) in AP mode. * - * @NL80211_EXT_FEATURE_SCHED_SCAN_BAND_SPECIFIC_RSSI_THOLD: Driver supports - * filtering of sched scan results using band specific RSSI thresholds. + * @NL80211_EXT_FEATURE_SCHED_SCAN_BAND_SPECIFIC_RSSI_THOLD: Obsolete * * @NL80211_EXT_FEATURE_STA_TX_PWR: This driver supports controlling tx power * to a station. @@ -6520,6 +6537,11 @@ enum nl80211_feature_flags { * DFS master on the same channel as described in FCC-594280 D01 * (Section B.3). This, for example, allows P2P GO and P2P clients to * operate on DFS channels as long as there's a concurrent BSS connection. + * + * @NL80211_EXT_FEATURE_SPP_AMSDU_SUPPORT: The driver has support for SPP + * (signaling and payload protected) A-MSDUs and this shall be advertised + * in the RSNXE. + * * @NUM_NL80211_EXT_FEATURES: number of extended features. * @MAX_NL80211_EXT_FEATURES: highest extended feature index. */ @@ -6561,7 +6583,7 @@ enum nl80211_ext_feature_index { NL80211_EXT_FEATURE_ENABLE_FTM_RESPONDER, NL80211_EXT_FEATURE_AIRTIME_FAIRNESS, NL80211_EXT_FEATURE_AP_PMKSA_CACHING, - NL80211_EXT_FEATURE_SCHED_SCAN_BAND_SPECIFIC_RSSI_THOLD, + NL80211_EXT_FEATURE_SCHED_SCAN_BAND_SPECIFIC_RSSI_THOLD, /* obsolete */ NL80211_EXT_FEATURE_EXT_KEY_ID, NL80211_EXT_FEATURE_STA_TX_PWR, NL80211_EXT_FEATURE_SAE_OFFLOAD, @@ -6594,6 +6616,7 @@ enum nl80211_ext_feature_index { NL80211_EXT_FEATURE_OWE_OFFLOAD, NL80211_EXT_FEATURE_OWE_OFFLOAD_AP, NL80211_EXT_FEATURE_DFS_CONCURRENT, + NL80211_EXT_FEATURE_SPP_AMSDU_SUPPORT, /* add new features before the definition below */ NUM_NL80211_EXT_FEATURES, diff --git a/net/mac80211/Makefile b/net/mac80211/Makefile index 4406b4f8f3b9..a33884967f21 100644 --- a/net/mac80211/Makefile +++ b/net/mac80211/Makefile @@ -29,7 +29,7 @@ mac80211-y := \ spectmgmt.o \ tx.o \ key.o \ - util.o \ + util.o parse.o \ wme.o \ chan.o \ trace.o mlme.o \ diff --git a/net/mac80211/agg-tx.c b/net/mac80211/agg-tx.c index b8a278355e18..21d55dc539f6 100644 --- a/net/mac80211/agg-tx.c +++ b/net/mac80211/agg-tx.c @@ -616,7 +616,7 @@ int ieee80211_start_tx_ba_session(struct ieee80211_sta *pubsta, u16 tid, return -EINVAL; if (!pubsta->deflink.ht_cap.ht_supported && - sta->sdata->vif.bss_conf.chandef.chan->band != NL80211_BAND_6GHZ) + sta->sdata->vif.bss_conf.chanreq.oper.chan->band != NL80211_BAND_6GHZ) return -EINVAL; if (WARN_ON_ONCE(!local->ops->ampdu_action)) diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c index 327682995c92..0744113f3535 100644 --- a/net/mac80211/cfg.c +++ b/net/mac80211/cfg.c @@ -886,33 +886,32 @@ static int ieee80211_set_monitor_channel(struct wiphy *wiphy, { struct ieee80211_local *local = wiphy_priv(wiphy); struct ieee80211_sub_if_data *sdata; - int ret = 0; + struct ieee80211_chan_req chanreq = { .oper = *chandef }; + int ret; lockdep_assert_wiphy(local->hw.wiphy); - if (cfg80211_chandef_identical(&local->monitor_chandef, chandef)) + if (cfg80211_chandef_identical(&local->monitor_chanreq.oper, + &chanreq.oper)) return 0; - if (local->use_chanctx) { - sdata = wiphy_dereference(local->hw.wiphy, - local->monitor_sdata); - if (sdata) { - ieee80211_link_release_channel(&sdata->deflink); - ret = ieee80211_link_use_channel(&sdata->deflink, - chandef, - IEEE80211_CHANCTX_EXCLUSIVE); - } - } else { - if (local->open_count == local->monitors) { - local->_oper_chandef = *chandef; - ieee80211_hw_config(local, 0); - } - } + sdata = wiphy_dereference(local->hw.wiphy, + local->monitor_sdata); + if (!sdata) + goto done; - if (ret == 0) - local->monitor_chandef = *chandef; + if (cfg80211_chandef_identical(&sdata->vif.bss_conf.chanreq.oper, + &chanreq.oper)) + return 0; - return ret; + ieee80211_link_release_channel(&sdata->deflink); + ret = ieee80211_link_use_channel(&sdata->deflink, &chanreq, + IEEE80211_CHANCTX_EXCLUSIVE); + if (ret) + return ret; +done: + local->monitor_chanreq = chanreq; + return 0; } static int @@ -953,7 +952,8 @@ ieee80211_set_probe_resp(struct ieee80211_sub_if_data *sdata, static int ieee80211_set_fils_discovery(struct ieee80211_sub_if_data *sdata, struct cfg80211_fils_discovery *params, struct ieee80211_link_data *link, - struct ieee80211_bss_conf *link_conf) + struct ieee80211_bss_conf *link_conf, + u64 *changed) { struct fils_discovery_data *new, *old = NULL; struct ieee80211_fils_discovery *fd; @@ -980,7 +980,8 @@ static int ieee80211_set_fils_discovery(struct ieee80211_sub_if_data *sdata, RCU_INIT_POINTER(link->u.ap.fils_discovery, NULL); } - return BSS_CHANGED_FILS_DISCOVERY; + *changed |= BSS_CHANGED_FILS_DISCOVERY; + return 0; } static int @@ -1258,6 +1259,7 @@ static int ieee80211_start_ap(struct wiphy *wiphy, struct net_device *dev, unsigned int link_id = params->beacon.link_id; struct ieee80211_link_data *link; struct ieee80211_bss_conf *link_conf; + struct ieee80211_chan_req chanreq = { .oper = params->chandef }; lockdep_assert_wiphy(local->hw.wiphy); @@ -1341,8 +1343,6 @@ static int ieee80211_start_ap(struct wiphy *wiphy, struct net_device *dev, return -EOPNOTSUPP; link_conf->eht_support = true; - link_conf->eht_puncturing = params->punct_bitmap; - changed |= BSS_CHANGED_EHT_PUNCTURING; link_conf->eht_su_beamformer = params->eht_cap->fixed.phy_cap_info[0] & @@ -1370,7 +1370,7 @@ static int ieee80211_start_ap(struct wiphy *wiphy, struct net_device *dev, return err; } - err = ieee80211_link_use_channel(link, ¶ms->chandef, + err = ieee80211_link_use_channel(link, &chanreq, IEEE80211_CHANCTX_SHARED); if (!err) ieee80211_link_copy_chanctx_to_vlans(link, false); @@ -1445,10 +1445,9 @@ static int ieee80211_start_ap(struct wiphy *wiphy, struct net_device *dev, goto error; err = ieee80211_set_fils_discovery(sdata, ¶ms->fils_discovery, - link, link_conf); + link, link_conf, &changed); if (err < 0) goto error; - changed |= err; err = ieee80211_set_unsol_bcast_probe_resp(sdata, ¶ms->unsol_bcast_probe_resp, @@ -1519,10 +1518,9 @@ static int ieee80211_change_beacon(struct wiphy *wiphy, struct net_device *dev, return err; err = ieee80211_set_fils_discovery(sdata, ¶ms->fils_discovery, - link, link_conf); + link, link_conf, &changed); if (err < 0) return err; - changed |= err; err = ieee80211_set_unsol_bcast_probe_resp(sdata, ¶ms->unsol_bcast_probe_resp, @@ -1618,7 +1616,7 @@ static int ieee80211_stop_ap(struct wiphy *wiphy, struct net_device *dev, link_conf->ema_ap = false; link_conf->bssid_indicator = 0; - __sta_info_flush(sdata, true); + __sta_info_flush(sdata, true, link_id); ieee80211_free_keys(sdata, true); link_conf->enable_beacon = false; @@ -1629,7 +1627,7 @@ static int ieee80211_stop_ap(struct wiphy *wiphy, struct net_device *dev, BSS_CHANGED_BEACON_ENABLED); if (sdata->wdev.cac_started) { - chandef = link_conf->chandef; + chandef = link_conf->chanreq.oper; wiphy_delayed_work_cancel(wiphy, &link->dfs_cac_timer_work); cfg80211_cac_event(sdata->dev, &chandef, NL80211_RADAR_CAC_ABORTED, @@ -1829,7 +1827,7 @@ static int sta_link_apply_parameters(struct ieee80211_local *local, if (params->supported_rates && params->supported_rates_len) { - ieee80211_parse_bitrates(link->conf->chandef.width, + ieee80211_parse_bitrates(link->conf->chanreq.oper.width, sband, params->supported_rates, params->supported_rates_len, &link_sta->pub->supp_rates[sband->band]); @@ -1944,6 +1942,9 @@ static int sta_apply_parameters(struct ieee80211_local *local, clear_sta_flag(sta, WLAN_STA_TDLS_PEER); } + if (mask & BIT(NL80211_STA_FLAG_SPP_AMSDU)) + sta->sta.spp_amsdu = set & BIT(NL80211_STA_FLAG_SPP_AMSDU); + /* mark TDLS channel switch support, if the AP allows it */ if (test_sta_flag(sta, WLAN_STA_TDLS_PEER) && !sdata->deflink.u.mgd.tdls_chan_switch_prohibited && @@ -2095,7 +2096,7 @@ static int ieee80211_del_station(struct wiphy *wiphy, struct net_device *dev, if (params->mac) return sta_info_destroy_addr_bss(sdata, params->mac); - sta_info_flush(sdata); + sta_info_flush(sdata, params->link_id); return 0; } @@ -2602,6 +2603,7 @@ static int ieee80211_join_mesh(struct wiphy *wiphy, struct net_device *dev, const struct mesh_setup *setup) { struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); + struct ieee80211_chan_req chanreq = { .oper = setup->chandef }; struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh; int err; @@ -2618,7 +2620,7 @@ static int ieee80211_join_mesh(struct wiphy *wiphy, struct net_device *dev, sdata->deflink.smps_mode = IEEE80211_SMPS_OFF; sdata->deflink.needed_rx_chains = sdata->local->rx_chains; - err = ieee80211_link_use_channel(&sdata->deflink, &setup->chandef, + err = ieee80211_link_use_channel(&sdata->deflink, &chanreq, IEEE80211_CHANCTX_SHARED); if (err) return err; @@ -2661,7 +2663,7 @@ static int ieee80211_change_bss(struct wiphy *wiphy, return -EINVAL; if (params->basic_rates) { - if (!ieee80211_parse_bitrates(link->conf->chandef.width, + if (!ieee80211_parse_bitrates(link->conf->chanreq.oper.width, wiphy->bands[sband->band], params->basic_rates, params->basic_rates_len, @@ -3083,7 +3085,7 @@ static int ieee80211_get_tx_power(struct wiphy *wiphy, if (local->ops->get_txpower) return drv_get_txpower(local, sdata, dbm); - if (!local->use_chanctx) + if (local->emulate_chanctx) *dbm = local->hw.conf.power_level; else *dbm = sdata->vif.bss_conf.txpower; @@ -3176,7 +3178,7 @@ int __ieee80211_request_smps_mgd(struct ieee80211_sub_if_data *sdata, * the new value until we associate. */ if (!sdata->u.mgd.associated || - link->conf->chandef.width == NL80211_CHAN_WIDTH_20_NOHT) + link->conf->chanreq.oper.width == NL80211_CHAN_WIDTH_20_NOHT) return 0; ap = sdata->vif.cfg.ap_addr; @@ -3331,9 +3333,11 @@ static int ieee80211_set_bitrate_mask(struct wiphy *wiphy, * so at a basic rate so that all clients can receive it. */ if (rcu_access_pointer(sdata->vif.bss_conf.chanctx_conf) && - sdata->vif.bss_conf.chandef.chan) { + sdata->vif.bss_conf.chanreq.oper.chan) { u32 basic_rates = sdata->vif.bss_conf.basic_rates; - enum nl80211_band band = sdata->vif.bss_conf.chandef.chan->band; + enum nl80211_band band; + + band = sdata->vif.bss_conf.chanreq.oper.chan->band; if (!(mask->control[band].legacy & basic_rates)) return -EINVAL; @@ -3385,6 +3389,7 @@ static int ieee80211_start_radar_detection(struct wiphy *wiphy, u32 cac_time_ms) { struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); + struct ieee80211_chan_req chanreq = { .oper = *chandef }; struct ieee80211_local *local = sdata->local; int err; @@ -3399,7 +3404,7 @@ static int ieee80211_start_radar_detection(struct wiphy *wiphy, sdata->deflink.smps_mode = IEEE80211_SMPS_OFF; sdata->deflink.needed_rx_chains = local->rx_chains; - err = ieee80211_link_use_channel(&sdata->deflink, chandef, + err = ieee80211_link_use_channel(&sdata->deflink, &chanreq, IEEE80211_CHANCTX_SHARED); if (err) goto out_unlock; @@ -3542,13 +3547,24 @@ cfg80211_beacon_dup(struct cfg80211_beacon_data *beacon) return new_beacon; } -void ieee80211_csa_finish(struct ieee80211_vif *vif) +void ieee80211_csa_finish(struct ieee80211_vif *vif, unsigned int link_id) { struct ieee80211_sub_if_data *sdata = vif_to_sdata(vif); struct ieee80211_local *local = sdata->local; + struct ieee80211_link_data *link_data; + + if (WARN_ON(link_id >= IEEE80211_MLD_MAX_NUM_LINKS)) + return; rcu_read_lock(); + link_data = rcu_dereference(sdata->link[link_id]); + if (WARN_ON(!link_data)) { + rcu_read_unlock(); + return; + } + + /* TODO: MBSSID with MLO changes */ if (vif->mbssid_tx_vif == vif) { /* Trigger ieee80211_csa_finish() on the non-transmitting * interfaces when channel switch is received on @@ -3567,7 +3583,7 @@ void ieee80211_csa_finish(struct ieee80211_vif *vif) &iter->deflink.csa_finalize_work); } } - wiphy_work_queue(local->hw.wiphy, &sdata->deflink.csa_finalize_work); + wiphy_work_queue(local->hw.wiphy, &link_data->csa_finalize_work); rcu_read_unlock(); } @@ -3585,20 +3601,21 @@ void ieee80211_channel_switch_disconnect(struct ieee80211_vif *vif, bool block_t } EXPORT_SYMBOL(ieee80211_channel_switch_disconnect); -static int ieee80211_set_after_csa_beacon(struct ieee80211_sub_if_data *sdata, +static int ieee80211_set_after_csa_beacon(struct ieee80211_link_data *link_data, u64 *changed) { + struct ieee80211_sub_if_data *sdata = link_data->sdata; int err; switch (sdata->vif.type) { case NL80211_IFTYPE_AP: - if (!sdata->deflink.u.ap.next_beacon) + if (!link_data->u.ap.next_beacon) return -EINVAL; - err = ieee80211_assign_beacon(sdata, &sdata->deflink, - sdata->deflink.u.ap.next_beacon, + err = ieee80211_assign_beacon(sdata, link_data, + link_data->u.ap.next_beacon, NULL, NULL, changed); - ieee80211_free_next_beacon(&sdata->deflink); + ieee80211_free_next_beacon(link_data); if (err < 0) return err; @@ -3627,6 +3644,7 @@ static int __ieee80211_csa_finalize(struct ieee80211_link_data *link_data) { struct ieee80211_sub_if_data *sdata = link_data->sdata; struct ieee80211_local *local = sdata->local; + struct ieee80211_bss_conf *link_conf = link_data->conf; u64 changed = 0; int err; @@ -3648,25 +3666,19 @@ static int __ieee80211_csa_finalize(struct ieee80211_link_data *link_data) if (link_data->reserved_ready) return 0; - return ieee80211_link_use_reserved_context(&sdata->deflink); + return ieee80211_link_use_reserved_context(link_data); } - if (!cfg80211_chandef_identical(&link_data->conf->chandef, - &link_data->csa_chandef)) + if (!cfg80211_chandef_identical(&link_conf->chanreq.oper, + &link_data->csa_chanreq.oper)) return -EINVAL; - sdata->vif.bss_conf.csa_active = false; + link_conf->csa_active = false; - err = ieee80211_set_after_csa_beacon(sdata, &changed); + err = ieee80211_set_after_csa_beacon(link_data, &changed); if (err) return err; - if (sdata->vif.bss_conf.eht_puncturing != sdata->vif.bss_conf.csa_punct_bitmap) { - sdata->vif.bss_conf.eht_puncturing = - sdata->vif.bss_conf.csa_punct_bitmap; - changed |= BSS_CHANGED_EHT_PUNCTURING; - } - ieee80211_link_info_change_notify(sdata, link_data, changed); if (link_data->csa_block_tx) { @@ -3679,9 +3691,8 @@ static int __ieee80211_csa_finalize(struct ieee80211_link_data *link_data) if (err) return err; - cfg80211_ch_switch_notify(sdata->dev, &link_data->csa_chandef, - link_data->link_id, - link_data->conf->eht_puncturing); + cfg80211_ch_switch_notify(sdata->dev, &link_data->csa_chanreq.oper, + link_data->link_id); return 0; } @@ -3691,7 +3702,8 @@ static void ieee80211_csa_finalize(struct ieee80211_link_data *link_data) struct ieee80211_sub_if_data *sdata = link_data->sdata; if (__ieee80211_csa_finalize(link_data)) { - sdata_info(sdata, "failed to finalize CSA, disconnecting\n"); + sdata_info(sdata, "failed to finalize CSA on link %d, disconnecting\n", + link_data->link_id); cfg80211_stop_iface(sdata->local->hw.wiphy, &sdata->wdev, GFP_KERNEL); } @@ -3716,18 +3728,19 @@ void ieee80211_csa_finalize_work(struct wiphy *wiphy, struct wiphy_work *work) ieee80211_csa_finalize(link); } -static int ieee80211_set_csa_beacon(struct ieee80211_sub_if_data *sdata, +static int ieee80211_set_csa_beacon(struct ieee80211_link_data *link_data, struct cfg80211_csa_settings *params, u64 *changed) { + struct ieee80211_sub_if_data *sdata = link_data->sdata; struct ieee80211_csa_settings csa = {}; int err; switch (sdata->vif.type) { case NL80211_IFTYPE_AP: - sdata->deflink.u.ap.next_beacon = + link_data->u.ap.next_beacon = cfg80211_beacon_dup(¶ms->beacon_after); - if (!sdata->deflink.u.ap.next_beacon) + if (!link_data->u.ap.next_beacon) return -ENOMEM; /* @@ -3753,7 +3766,7 @@ static int ieee80211_set_csa_beacon(struct ieee80211_sub_if_data *sdata, IEEE80211_MAX_CNTDWN_COUNTERS_NUM) || (params->n_counter_offsets_presp > IEEE80211_MAX_CNTDWN_COUNTERS_NUM)) { - ieee80211_free_next_beacon(&sdata->deflink); + ieee80211_free_next_beacon(link_data); return -EINVAL; } @@ -3763,11 +3776,11 @@ static int ieee80211_set_csa_beacon(struct ieee80211_sub_if_data *sdata, csa.n_counter_offsets_presp = params->n_counter_offsets_presp; csa.count = params->count; - err = ieee80211_assign_beacon(sdata, &sdata->deflink, + err = ieee80211_assign_beacon(sdata, link_data, ¶ms->beacon_csa, &csa, NULL, changed); if (err < 0) { - ieee80211_free_next_beacon(&sdata->deflink); + ieee80211_free_next_beacon(link_data); return err; } @@ -3814,7 +3827,7 @@ static int ieee80211_set_csa_beacon(struct ieee80211_sub_if_data *sdata, struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh; /* changes into another band are not supported */ - if (sdata->vif.bss_conf.chandef.chan->band != + if (sdata->vif.bss_conf.chanreq.oper.chan->band != params->chandef.chan->band) return -EINVAL; @@ -3862,11 +3875,15 @@ __ieee80211_channel_switch(struct wiphy *wiphy, struct net_device *dev, struct cfg80211_csa_settings *params) { struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); + struct ieee80211_chan_req chanreq = { .oper = params->chandef }; struct ieee80211_local *local = sdata->local; struct ieee80211_channel_switch ch_switch; struct ieee80211_chanctx_conf *conf; struct ieee80211_chanctx *chanctx; + struct ieee80211_bss_conf *link_conf; + struct ieee80211_link_data *link_data; u64 changed = 0; + u8 link_id = params->link_id; int err; lockdep_assert_wiphy(local->hw.wiphy); @@ -3877,16 +3894,23 @@ __ieee80211_channel_switch(struct wiphy *wiphy, struct net_device *dev, if (sdata->wdev.cac_started) return -EBUSY; - if (cfg80211_chandef_identical(¶ms->chandef, - &sdata->vif.bss_conf.chandef)) + if (WARN_ON(link_id >= IEEE80211_MLD_MAX_NUM_LINKS)) + return -EINVAL; + + link_data = wiphy_dereference(wiphy, sdata->link[link_id]); + if (!link_data) + return -ENOLINK; + + link_conf = link_data->conf; + + if (chanreq.oper.punctured && !link_conf->eht_support) return -EINVAL; /* don't allow another channel switch if one is already active. */ - if (sdata->vif.bss_conf.csa_active) + if (link_conf->csa_active) return -EBUSY; - conf = rcu_dereference_protected(sdata->vif.bss_conf.chanctx_conf, - lockdep_is_held(&local->hw.wiphy->mtx)); + conf = wiphy_dereference(wiphy, link_conf->chanctx_conf); if (!conf) { err = -EBUSY; goto out; @@ -3903,14 +3927,14 @@ __ieee80211_channel_switch(struct wiphy *wiphy, struct net_device *dev, ch_switch.timestamp = 0; ch_switch.device_timestamp = 0; ch_switch.block_tx = params->block_tx; - ch_switch.chandef = params->chandef; + ch_switch.chandef = chanreq.oper; ch_switch.count = params->count; err = drv_pre_channel_switch(sdata, &ch_switch); if (err) goto out; - err = ieee80211_link_reserve_chanctx(&sdata->deflink, ¶ms->chandef, + err = ieee80211_link_reserve_chanctx(link_data, &chanreq, chanctx->mode, params->radar_required); if (err) @@ -3919,44 +3943,38 @@ __ieee80211_channel_switch(struct wiphy *wiphy, struct net_device *dev, /* if reservation is invalid then this will fail */ err = ieee80211_check_combinations(sdata, NULL, chanctx->mode, 0); if (err) { - ieee80211_link_unreserve_chanctx(&sdata->deflink); + ieee80211_link_unreserve_chanctx(link_data); goto out; } /* if there is a color change in progress, abort it */ - if (sdata->vif.bss_conf.color_change_active) + if (link_conf->color_change_active) ieee80211_color_change_abort(sdata); - err = ieee80211_set_csa_beacon(sdata, params, &changed); + err = ieee80211_set_csa_beacon(link_data, params, &changed); if (err) { - ieee80211_link_unreserve_chanctx(&sdata->deflink); + ieee80211_link_unreserve_chanctx(link_data); goto out; } - if (params->punct_bitmap && !sdata->vif.bss_conf.eht_support) - goto out; - - sdata->deflink.csa_chandef = params->chandef; - sdata->deflink.csa_block_tx = params->block_tx; - sdata->vif.bss_conf.csa_active = true; - sdata->vif.bss_conf.csa_punct_bitmap = params->punct_bitmap; + link_data->csa_chanreq = chanreq; + link_data->csa_block_tx = params->block_tx; + link_conf->csa_active = true; - if (sdata->deflink.csa_block_tx) + if (link_data->csa_block_tx) ieee80211_stop_vif_queues(local, sdata, IEEE80211_QUEUE_STOP_REASON_CSA); cfg80211_ch_switch_started_notify(sdata->dev, - &sdata->deflink.csa_chandef, 0, - params->count, params->block_tx, - sdata->vif.bss_conf.csa_punct_bitmap); + &link_data->csa_chanreq.oper, 0, + params->count, params->block_tx); if (changed) { - ieee80211_link_info_change_notify(sdata, &sdata->deflink, - changed); - drv_channel_switch_beacon(sdata, ¶ms->chandef); + ieee80211_link_info_change_notify(sdata, link_data, changed); + drv_channel_switch_beacon(sdata, &link_data->csa_chanreq.oper); } else { /* if the beacon didn't change, we can finalize immediately */ - ieee80211_csa_finalize(&sdata->deflink); + ieee80211_csa_finalize(link_data); } out: @@ -4206,15 +4224,12 @@ static int ieee80211_cfg_get_channel(struct wiphy *wiphy, chanctx_conf = rcu_dereference(link->conf->chanctx_conf); if (chanctx_conf) { - *chandef = link->conf->chandef; + *chandef = link->conf->chanreq.oper; ret = 0; } else if (local->open_count > 0 && local->open_count == local->monitors && sdata->vif.type == NL80211_IFTYPE_MONITOR) { - if (local->use_chanctx) - *chandef = local->monitor_chandef; - else - *chandef = local->_oper_chandef; + *chandef = local->monitor_chanreq.oper; ret = 0; } out: @@ -4262,12 +4277,13 @@ static int ieee80211_set_ap_chanwidth(struct wiphy *wiphy, { struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); struct ieee80211_link_data *link; + struct ieee80211_chan_req chanreq = { .oper = *chandef }; int ret; u64 changed = 0; link = sdata_dereference(sdata->link[link_id], sdata); - ret = ieee80211_link_change_bandwidth(link, chandef, &changed); + ret = ieee80211_link_change_chanreq(link, &chanreq, &changed); if (ret == 0) ieee80211_link_info_change_notify(sdata, link, changed); @@ -4749,7 +4765,7 @@ EXPORT_SYMBOL_GPL(ieee80211_color_change_finish); void ieee80211_obss_color_collision_notify(struct ieee80211_vif *vif, - u64 color_bitmap, gfp_t gfp) + u64 color_bitmap) { struct ieee80211_sub_if_data *sdata = vif_to_sdata(vif); struct ieee80211_link_data *link = &sdata->deflink; @@ -4968,6 +4984,17 @@ static int ieee80211_set_hw_timestamp(struct wiphy *wiphy, return local->ops->set_hw_timestamp(&local->hw, &sdata->vif, hwts); } +static int +ieee80211_set_ttlm(struct wiphy *wiphy, struct net_device *dev, + struct cfg80211_ttlm_params *params) +{ + struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); + + lockdep_assert_wiphy(sdata->local->hw.wiphy); + + return ieee80211_req_neg_ttlm(sdata, params); +} + const struct cfg80211_ops mac80211_config_ops = { .add_virtual_intf = ieee80211_add_iface, .del_virtual_intf = ieee80211_del_iface, @@ -5080,4 +5107,5 @@ const struct cfg80211_ops mac80211_config_ops = { .mod_link_station = ieee80211_mod_link_station, .del_link_station = ieee80211_del_link_station, .set_hw_timestamp = ieee80211_set_hw_timestamp, + .set_ttlm = ieee80211_set_ttlm, }; diff --git a/net/mac80211/chan.c b/net/mac80211/chan.c index ef4c2cebc080..38acdc458c7c 100644 --- a/net/mac80211/chan.c +++ b/net/mac80211/chan.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0-only /* * mac80211 - channel management - * Copyright 2020 - 2022 Intel Corporation + * Copyright 2020 - 2024 Intel Corporation */ #include <linux/nl80211.h> @@ -81,87 +81,122 @@ ieee80211_link_get_chanctx(struct ieee80211_link_data *link) return container_of(conf, struct ieee80211_chanctx, conf); } -static const struct cfg80211_chan_def * -ieee80211_chanctx_reserved_chandef(struct ieee80211_local *local, +bool ieee80211_chanreq_identical(const struct ieee80211_chan_req *a, + const struct ieee80211_chan_req *b) +{ + if (!cfg80211_chandef_identical(&a->oper, &b->oper)) + return false; + if (!a->ap.chan && !b->ap.chan) + return true; + return cfg80211_chandef_identical(&a->ap, &b->ap); +} + +static const struct ieee80211_chan_req * +ieee80211_chanreq_compatible(const struct ieee80211_chan_req *a, + const struct ieee80211_chan_req *b, + struct ieee80211_chan_req *tmp) +{ + const struct cfg80211_chan_def *compat; + + if (a->ap.chan && b->ap.chan && + !cfg80211_chandef_identical(&a->ap, &b->ap)) + return NULL; + + compat = cfg80211_chandef_compatible(&a->oper, &b->oper); + if (!compat) + return NULL; + + /* Note: later code assumes this always fills & returns tmp if compat */ + tmp->oper = *compat; + tmp->ap = a->ap.chan ? a->ap : b->ap; + return tmp; +} + +static const struct ieee80211_chan_req * +ieee80211_chanctx_compatible(struct ieee80211_chanctx *ctx, + const struct ieee80211_chan_req *req, + struct ieee80211_chan_req *tmp) +{ + const struct ieee80211_chan_req *ret; + struct ieee80211_chan_req tmp2; + + *tmp = (struct ieee80211_chan_req){ + .oper = ctx->conf.def, + .ap = ctx->conf.ap, + }; + + ret = ieee80211_chanreq_compatible(tmp, req, &tmp2); + if (!ret) + return NULL; + *tmp = *ret; + return tmp; +} + +static const struct ieee80211_chan_req * +ieee80211_chanctx_reserved_chanreq(struct ieee80211_local *local, struct ieee80211_chanctx *ctx, - const struct cfg80211_chan_def *compat) + const struct ieee80211_chan_req *req, + struct ieee80211_chan_req *tmp) { struct ieee80211_link_data *link; lockdep_assert_wiphy(local->hw.wiphy); - list_for_each_entry(link, &ctx->reserved_links, - reserved_chanctx_list) { - if (!compat) - compat = &link->reserved_chandef; + if (WARN_ON(!req)) + return NULL; - compat = cfg80211_chandef_compatible(&link->reserved_chandef, - compat); - if (!compat) + list_for_each_entry(link, &ctx->reserved_links, reserved_chanctx_list) { + req = ieee80211_chanreq_compatible(&link->reserved, req, tmp); + if (!req) break; } - return compat; + return req; } -static const struct cfg80211_chan_def * +static const struct ieee80211_chan_req * ieee80211_chanctx_non_reserved_chandef(struct ieee80211_local *local, struct ieee80211_chanctx *ctx, - const struct cfg80211_chan_def *compat) + const struct ieee80211_chan_req *compat, + struct ieee80211_chan_req *tmp) { struct ieee80211_link_data *link; + const struct ieee80211_chan_req *comp_def = compat; lockdep_assert_wiphy(local->hw.wiphy); - list_for_each_entry(link, &ctx->assigned_links, - assigned_chanctx_list) { + list_for_each_entry(link, &ctx->assigned_links, assigned_chanctx_list) { struct ieee80211_bss_conf *link_conf = link->conf; if (link->reserved_chanctx) continue; - if (!compat) - compat = &link_conf->chandef; - - compat = cfg80211_chandef_compatible( - &link_conf->chandef, compat); - if (!compat) + comp_def = ieee80211_chanreq_compatible(&link_conf->chanreq, + comp_def, tmp); + if (!comp_def) break; } - return compat; -} - -static const struct cfg80211_chan_def * -ieee80211_chanctx_combined_chandef(struct ieee80211_local *local, - struct ieee80211_chanctx *ctx, - const struct cfg80211_chan_def *compat) -{ - lockdep_assert_wiphy(local->hw.wiphy); - - compat = ieee80211_chanctx_reserved_chandef(local, ctx, compat); - if (!compat) - return NULL; - - compat = ieee80211_chanctx_non_reserved_chandef(local, ctx, compat); - if (!compat) - return NULL; - - return compat; + return comp_def; } static bool -ieee80211_chanctx_can_reserve_chandef(struct ieee80211_local *local, - struct ieee80211_chanctx *ctx, - const struct cfg80211_chan_def *def) +ieee80211_chanctx_can_reserve(struct ieee80211_local *local, + struct ieee80211_chanctx *ctx, + const struct ieee80211_chan_req *req) { + struct ieee80211_chan_req tmp; + lockdep_assert_wiphy(local->hw.wiphy); - if (ieee80211_chanctx_combined_chandef(local, ctx, def)) - return true; + if (!ieee80211_chanctx_reserved_chanreq(local, ctx, req, &tmp)) + return false; + + if (!ieee80211_chanctx_non_reserved_chandef(local, ctx, req, &tmp)) + return false; if (!list_empty(&ctx->reserved_links) && - ieee80211_chanctx_reserved_chandef(local, ctx, def)) + ieee80211_chanctx_reserved_chanreq(local, ctx, req, &tmp)) return true; return false; @@ -169,7 +204,7 @@ ieee80211_chanctx_can_reserve_chandef(struct ieee80211_local *local, static struct ieee80211_chanctx * ieee80211_find_reservation_chanctx(struct ieee80211_local *local, - const struct cfg80211_chan_def *chandef, + const struct ieee80211_chan_req *chanreq, enum ieee80211_chanctx_mode mode) { struct ieee80211_chanctx *ctx; @@ -186,8 +221,7 @@ ieee80211_find_reservation_chanctx(struct ieee80211_local *local, if (ctx->mode == IEEE80211_CHANCTX_EXCLUSIVE) continue; - if (!ieee80211_chanctx_can_reserve_chandef(local, ctx, - chandef)) + if (!ieee80211_chanctx_can_reserve(local, ctx, chanreq)) continue; return ctx; @@ -202,7 +236,7 @@ static enum nl80211_chan_width ieee80211_get_sta_bw(struct sta_info *sta, enum ieee80211_sta_rx_bandwidth width; struct link_sta_info *link_sta; - link_sta = rcu_dereference(sta->link[link_id]); + link_sta = wiphy_dereference(sta->local->hw.wiphy, sta->link[link_id]); /* no effect if this STA has no presence on this link */ if (!link_sta) @@ -240,9 +274,10 @@ static enum nl80211_chan_width ieee80211_get_sta_bw(struct sta_info *sta, } static enum nl80211_chan_width -ieee80211_get_max_required_bw(struct ieee80211_sub_if_data *sdata, - unsigned int link_id) +ieee80211_get_max_required_bw(struct ieee80211_link_data *link) { + struct ieee80211_sub_if_data *sdata = link->sdata; + unsigned int link_id = link->link_id; enum nl80211_chan_width max_bw = NL80211_CHAN_WIDTH_20_NOHT; struct sta_info *sta; @@ -258,31 +293,25 @@ ieee80211_get_max_required_bw(struct ieee80211_sub_if_data *sdata, } static enum nl80211_chan_width -ieee80211_get_chanctx_vif_max_required_bw(struct ieee80211_sub_if_data *sdata, - struct ieee80211_chanctx *ctx, - struct ieee80211_link_data *rsvd_for) +ieee80211_get_chanctx_max_required_bw(struct ieee80211_local *local, + struct ieee80211_chanctx *ctx, + struct ieee80211_link_data *rsvd_for) { + struct ieee80211_sub_if_data *sdata; + struct ieee80211_link_data *link; enum nl80211_chan_width max_bw = NL80211_CHAN_WIDTH_20_NOHT; - struct ieee80211_vif *vif = &sdata->vif; - int link_id; - rcu_read_lock(); - for (link_id = 0; link_id < ARRAY_SIZE(sdata->link); link_id++) { + for_each_sdata_link(local, link) { enum nl80211_chan_width width = NL80211_CHAN_WIDTH_20_NOHT; - struct ieee80211_link_data *link = - rcu_dereference(sdata->link[link_id]); - - if (!link) - continue; if (link != rsvd_for && rcu_access_pointer(link->conf->chanctx_conf) != &ctx->conf) continue; - switch (vif->type) { + switch (link->sdata->vif.type) { case NL80211_IFTYPE_AP: case NL80211_IFTYPE_AP_VLAN: - width = ieee80211_get_max_required_bw(sdata, link_id); + width = ieee80211_get_max_required_bw(link); break; case NL80211_IFTYPE_STATION: /* @@ -290,8 +319,8 @@ ieee80211_get_chanctx_vif_max_required_bw(struct ieee80211_sub_if_data *sdata, * point, so take the width from the chandef, but * account also for TDLS peers */ - width = max(link->conf->chandef.width, - ieee80211_get_max_required_bw(sdata, link_id)); + width = max(link->conf->chanreq.oper.width, + ieee80211_get_max_required_bw(link)); break; case NL80211_IFTYPE_P2P_DEVICE: case NL80211_IFTYPE_NAN: @@ -299,7 +328,7 @@ ieee80211_get_chanctx_vif_max_required_bw(struct ieee80211_sub_if_data *sdata, case NL80211_IFTYPE_ADHOC: case NL80211_IFTYPE_MESH_POINT: case NL80211_IFTYPE_OCB: - width = link->conf->chandef.width; + width = link->conf->chanreq.oper.width; break; case NL80211_IFTYPE_WDS: case NL80211_IFTYPE_UNSPECIFIED: @@ -312,40 +341,13 @@ ieee80211_get_chanctx_vif_max_required_bw(struct ieee80211_sub_if_data *sdata, max_bw = max(max_bw, width); } - rcu_read_unlock(); - - return max_bw; -} - -static enum nl80211_chan_width -ieee80211_get_chanctx_max_required_bw(struct ieee80211_local *local, - struct ieee80211_chanctx *ctx, - struct ieee80211_link_data *rsvd_for) -{ - struct ieee80211_sub_if_data *sdata; - enum nl80211_chan_width max_bw = NL80211_CHAN_WIDTH_20_NOHT; - - rcu_read_lock(); - list_for_each_entry_rcu(sdata, &local->interfaces, list) { - enum nl80211_chan_width width; - - if (!ieee80211_sdata_running(sdata)) - continue; - - width = ieee80211_get_chanctx_vif_max_required_bw(sdata, ctx, - rsvd_for); - - max_bw = max(max_bw, width); - } /* use the configured bandwidth in case of monitor interface */ - sdata = rcu_dereference(local->monitor_sdata); + sdata = wiphy_dereference(local->hw.wiphy, local->monitor_sdata); if (sdata && rcu_access_pointer(sdata->vif.bss_conf.chanctx_conf) == &ctx->conf) max_bw = max(max_bw, ctx->conf.def.width); - rcu_read_unlock(); - return max_bw; } @@ -382,7 +384,7 @@ _ieee80211_recalc_chanctx_min_def(struct ieee80211_local *local, /* downgrade chandef up to max_bw */ min_def = ctx->conf.def; while (min_def.width > max_bw) - ieee80211_chandef_downgrade(&min_def); + ieee80211_chandef_downgrade(&min_def, NULL); if (cfg80211_chandef_identical(&ctx->conf.min_def, &min_def)) return 0; @@ -395,7 +397,7 @@ _ieee80211_recalc_chanctx_min_def(struct ieee80211_local *local, } /* calling this function is assuming that station vif is updated to - * lates changes by calling ieee80211_link_update_chandef + * lates changes by calling ieee80211_link_update_chanreq */ static void ieee80211_chan_bw_change(struct ieee80211_local *local, struct ieee80211_chanctx *ctx, @@ -475,10 +477,15 @@ void ieee80211_recalc_chanctx_min_def(struct ieee80211_local *local, static void _ieee80211_change_chanctx(struct ieee80211_local *local, struct ieee80211_chanctx *ctx, struct ieee80211_chanctx *old_ctx, - const struct cfg80211_chan_def *chandef, + const struct ieee80211_chan_req *chanreq, struct ieee80211_link_data *rsvd_for) { - u32 changed; + const struct cfg80211_chan_def *chandef = &chanreq->oper; + struct ieee80211_chan_req ctx_req = { + .oper = ctx->conf.def, + .ap = ctx->conf.ap, + }; + u32 changed = 0; /* expected to handle only 20/40/80/160/320 channel widths */ switch (chandef->width) { @@ -500,47 +507,52 @@ static void _ieee80211_change_chanctx(struct ieee80211_local *local, */ ieee80211_chan_bw_change(local, old_ctx, true); - if (cfg80211_chandef_identical(&ctx->conf.def, chandef)) { + if (ieee80211_chanreq_identical(&ctx_req, chanreq)) { ieee80211_recalc_chanctx_min_def(local, ctx, rsvd_for); return; } - WARN_ON(!cfg80211_chandef_compatible(&ctx->conf.def, chandef)); + WARN_ON(ieee80211_chanctx_refcount(local, ctx) > 1 && + !cfg80211_chandef_compatible(&ctx->conf.def, &chanreq->oper)); ieee80211_remove_wbrf(local, &ctx->conf.def); + if (!cfg80211_chandef_identical(&ctx->conf.def, &chanreq->oper)) { + if (ctx->conf.def.width != chanreq->oper.width) + changed |= IEEE80211_CHANCTX_CHANGE_WIDTH; + if (ctx->conf.def.punctured != chanreq->oper.punctured) + changed |= IEEE80211_CHANCTX_CHANGE_PUNCTURING; + } + if (!cfg80211_chandef_identical(&ctx->conf.ap, &chanreq->ap)) + changed |= IEEE80211_CHANCTX_CHANGE_AP; ctx->conf.def = *chandef; + ctx->conf.ap = chanreq->ap; /* check if min chanctx also changed */ - changed = IEEE80211_CHANCTX_CHANGE_WIDTH | - _ieee80211_recalc_chanctx_min_def(local, ctx, rsvd_for); + changed |= _ieee80211_recalc_chanctx_min_def(local, ctx, rsvd_for); ieee80211_add_wbrf(local, &ctx->conf.def); drv_change_chanctx(local, ctx, changed); - if (!local->use_chanctx) { - local->_oper_chandef = *chandef; - ieee80211_hw_config(local, 0); - } - - /* check is BW wider */ + /* check if BW is wider */ ieee80211_chan_bw_change(local, old_ctx, false); } static void ieee80211_change_chanctx(struct ieee80211_local *local, struct ieee80211_chanctx *ctx, struct ieee80211_chanctx *old_ctx, - const struct cfg80211_chan_def *chandef) + const struct ieee80211_chan_req *chanreq) { - _ieee80211_change_chanctx(local, ctx, old_ctx, chandef, NULL); + _ieee80211_change_chanctx(local, ctx, old_ctx, chanreq, NULL); } static struct ieee80211_chanctx * ieee80211_find_chanctx(struct ieee80211_local *local, - const struct cfg80211_chan_def *chandef, + const struct ieee80211_chan_req *chanreq, enum ieee80211_chanctx_mode mode) { + struct ieee80211_chan_req tmp; struct ieee80211_chanctx *ctx; lockdep_assert_wiphy(local->hw.wiphy); @@ -549,7 +561,7 @@ ieee80211_find_chanctx(struct ieee80211_local *local, return NULL; list_for_each_entry(ctx, &local->chanctx_list, list) { - const struct cfg80211_chan_def *compat; + const struct ieee80211_chan_req *compat; if (ctx->replace_state != IEEE80211_CHANCTX_REPLACE_NONE) continue; @@ -557,12 +569,12 @@ ieee80211_find_chanctx(struct ieee80211_local *local, if (ctx->mode == IEEE80211_CHANCTX_EXCLUSIVE) continue; - compat = cfg80211_chandef_compatible(&ctx->conf.def, chandef); + compat = ieee80211_chanctx_compatible(ctx, chanreq, &tmp); if (!compat) continue; - compat = ieee80211_chanctx_reserved_chandef(local, ctx, - compat); + compat = ieee80211_chanctx_reserved_chanreq(local, ctx, + compat, &tmp); if (!compat) continue; @@ -576,26 +588,14 @@ ieee80211_find_chanctx(struct ieee80211_local *local, bool ieee80211_is_radar_required(struct ieee80211_local *local) { - struct ieee80211_sub_if_data *sdata; + struct ieee80211_link_data *link; lockdep_assert_wiphy(local->hw.wiphy); - rcu_read_lock(); - list_for_each_entry_rcu(sdata, &local->interfaces, list) { - unsigned int link_id; - - for (link_id = 0; link_id < ARRAY_SIZE(sdata->link); link_id++) { - struct ieee80211_link_data *link; - - link = rcu_dereference(sdata->link[link_id]); - - if (link && link->radar_required) { - rcu_read_unlock(); - return true; - } - } + for_each_sdata_link(local, link) { + if (link->radar_required) + return true; } - rcu_read_unlock(); return false; } @@ -605,43 +605,24 @@ ieee80211_chanctx_radar_required(struct ieee80211_local *local, struct ieee80211_chanctx *ctx) { struct ieee80211_chanctx_conf *conf = &ctx->conf; - struct ieee80211_sub_if_data *sdata; - bool required = false; + struct ieee80211_link_data *link; lockdep_assert_wiphy(local->hw.wiphy); - rcu_read_lock(); - list_for_each_entry_rcu(sdata, &local->interfaces, list) { - unsigned int link_id; - - if (!ieee80211_sdata_running(sdata)) + for_each_sdata_link(local, link) { + if (rcu_access_pointer(link->conf->chanctx_conf) != conf) continue; - for (link_id = 0; link_id < ARRAY_SIZE(sdata->link); link_id++) { - struct ieee80211_link_data *link; - - link = rcu_dereference(sdata->link[link_id]); - if (!link) - continue; - - if (rcu_access_pointer(link->conf->chanctx_conf) != conf) - continue; - if (!link->radar_required) - continue; - required = true; - break; - } - - if (required) - break; + if (!link->radar_required) + continue; + return true; } - rcu_read_unlock(); - return required; + return false; } static struct ieee80211_chanctx * ieee80211_alloc_chanctx(struct ieee80211_local *local, - const struct cfg80211_chan_def *chandef, + const struct ieee80211_chan_req *chanreq, enum ieee80211_chanctx_mode mode) { struct ieee80211_chanctx *ctx; @@ -654,7 +635,8 @@ ieee80211_alloc_chanctx(struct ieee80211_local *local, INIT_LIST_HEAD(&ctx->assigned_links); INIT_LIST_HEAD(&ctx->reserved_links); - ctx->conf.def = *chandef; + ctx->conf.def = chanreq->oper; + ctx->conf.ap = chanreq->ap; ctx->conf.rx_chains_static = 1; ctx->conf.rx_chains_dynamic = 1; ctx->mode = mode; @@ -674,23 +656,15 @@ static int ieee80211_add_chanctx(struct ieee80211_local *local, ieee80211_add_wbrf(local, &ctx->conf.def); - if (!local->use_chanctx) - local->hw.conf.radar_enabled = ctx->conf.radar_enabled; - /* turn idle off *before* setting channel -- some drivers need that */ changed = ieee80211_idle_off(local); if (changed) ieee80211_hw_config(local, changed); - if (!local->use_chanctx) { - local->_oper_chandef = ctx->conf.def; - ieee80211_hw_config(local, IEEE80211_CONF_CHANGE_CHANNEL); - } else { - err = drv_add_chanctx(local, ctx); - if (err) { - ieee80211_recalc_idle(local); - return err; - } + err = drv_add_chanctx(local, ctx); + if (err) { + ieee80211_recalc_idle(local); + return err; } return 0; @@ -698,7 +672,7 @@ static int ieee80211_add_chanctx(struct ieee80211_local *local, static struct ieee80211_chanctx * ieee80211_new_chanctx(struct ieee80211_local *local, - const struct cfg80211_chan_def *chandef, + const struct ieee80211_chan_req *chanreq, enum ieee80211_chanctx_mode mode) { struct ieee80211_chanctx *ctx; @@ -706,7 +680,7 @@ ieee80211_new_chanctx(struct ieee80211_local *local, lockdep_assert_wiphy(local->hw.wiphy); - ctx = ieee80211_alloc_chanctx(local, chandef, mode); + ctx = ieee80211_alloc_chanctx(local, chanreq, mode); if (!ctx) return ERR_PTR(-ENOMEM); @@ -725,32 +699,7 @@ static void ieee80211_del_chanctx(struct ieee80211_local *local, { lockdep_assert_wiphy(local->hw.wiphy); - if (!local->use_chanctx) { - struct cfg80211_chan_def *chandef = &local->_oper_chandef; - /* S1G doesn't have 20MHz, so get the correct width for the - * current channel. - */ - if (chandef->chan->band == NL80211_BAND_S1GHZ) - chandef->width = - ieee80211_s1g_channel_width(chandef->chan); - else - chandef->width = NL80211_CHAN_WIDTH_20_NOHT; - chandef->center_freq1 = chandef->chan->center_freq; - chandef->freq1_offset = chandef->chan->freq_offset; - chandef->center_freq2 = 0; - - /* NOTE: Disabling radar is only valid here for - * single channel context. To be sure, check it ... - */ - WARN_ON(local->hw.conf.radar_enabled && - !list_empty(&local->chanctx_list)); - - local->hw.conf.radar_enabled = false; - - ieee80211_hw_config(local, IEEE80211_CONF_CHANGE_CHANNEL); - } else { - drv_remove_chanctx(local, ctx); - } + drv_remove_chanctx(local, ctx); ieee80211_recalc_idle(local); @@ -773,64 +722,53 @@ void ieee80211_recalc_chanctx_chantype(struct ieee80211_local *local, struct ieee80211_chanctx *ctx) { struct ieee80211_chanctx_conf *conf = &ctx->conf; - struct ieee80211_sub_if_data *sdata; - const struct cfg80211_chan_def *compat = NULL; + const struct ieee80211_chan_req *compat = NULL; + struct ieee80211_link_data *link; + struct ieee80211_chan_req tmp; struct sta_info *sta; lockdep_assert_wiphy(local->hw.wiphy); - rcu_read_lock(); - list_for_each_entry_rcu(sdata, &local->interfaces, list) { - int link_id; + for_each_sdata_link(local, link) { + struct ieee80211_bss_conf *link_conf; - if (!ieee80211_sdata_running(sdata)) + if (link->sdata->vif.type == NL80211_IFTYPE_AP_VLAN) continue; - if (sdata->vif.type == NL80211_IFTYPE_AP_VLAN) - continue; + link_conf = link->conf; - for (link_id = 0; link_id < ARRAY_SIZE(sdata->link); link_id++) { - struct ieee80211_bss_conf *link_conf = - rcu_dereference(sdata->vif.link_conf[link_id]); - - if (!link_conf) - continue; - - if (rcu_access_pointer(link_conf->chanctx_conf) != conf) - continue; + if (rcu_access_pointer(link_conf->chanctx_conf) != conf) + continue; - if (!compat) - compat = &link_conf->chandef; + if (!compat) + compat = &link_conf->chanreq; - compat = cfg80211_chandef_compatible(&link_conf->chandef, - compat); - if (WARN_ON_ONCE(!compat)) - break; - } + compat = ieee80211_chanreq_compatible(&link_conf->chanreq, + compat, &tmp); + if (WARN_ON_ONCE(!compat)) + return; } - if (WARN_ON_ONCE(!compat)) { - rcu_read_unlock(); + if (WARN_ON_ONCE(!compat)) return; - } /* TDLS peers can sometimes affect the chandef width */ - list_for_each_entry_rcu(sta, &local->sta_list, list) { + list_for_each_entry(sta, &local->sta_list, list) { + struct ieee80211_chan_req tdls_chanreq = {}; if (!sta->uploaded || !test_sta_flag(sta, WLAN_STA_TDLS_WIDER_BW) || !test_sta_flag(sta, WLAN_STA_AUTHORIZED) || !sta->tdls_chandef.chan) continue; - compat = cfg80211_chandef_compatible(&sta->tdls_chandef, - compat); + tdls_chanreq.oper = sta->tdls_chandef; + + /* note this always fills and returns &tmp if compat */ + compat = ieee80211_chanreq_compatible(&tdls_chanreq, + compat, &tmp); if (WARN_ON_ONCE(!compat)) - break; + return; } - rcu_read_unlock(); - - if (!compat) - return; ieee80211_change_chanctx(local, ctx, ctx, compat); } @@ -849,11 +787,6 @@ static void ieee80211_recalc_radar_chanctx(struct ieee80211_local *local, chanctx->conf.radar_enabled = radar_enabled; - if (!local->use_chanctx) { - local->hw.conf.radar_enabled = chanctx->conf.radar_enabled; - ieee80211_hw_config(local, IEEE80211_CONF_CHANGE_CHANNEL); - } - drv_change_chanctx(local, chanctx, IEEE80211_CHANCTX_CHANGE_RADAR); } @@ -924,23 +857,19 @@ void ieee80211_recalc_smps_chanctx(struct ieee80211_local *local, { struct ieee80211_sub_if_data *sdata; u8 rx_chains_static, rx_chains_dynamic; + struct ieee80211_link_data *link; lockdep_assert_wiphy(local->hw.wiphy); rx_chains_static = 1; rx_chains_dynamic = 1; - rcu_read_lock(); - list_for_each_entry_rcu(sdata, &local->interfaces, list) { + for_each_sdata_link(local, link) { u8 needed_static, needed_dynamic; - unsigned int link_id; - if (!ieee80211_sdata_running(sdata)) - continue; - - switch (sdata->vif.type) { + switch (link->sdata->vif.type) { case NL80211_IFTYPE_STATION: - if (!sdata->u.mgd.associated) + if (!link->sdata->u.mgd.associated) continue; break; case NL80211_IFTYPE_AP: @@ -952,59 +881,38 @@ void ieee80211_recalc_smps_chanctx(struct ieee80211_local *local, continue; } - for (link_id = 0; link_id < ARRAY_SIZE(sdata->link); link_id++) { - struct ieee80211_link_data *link; - - link = rcu_dereference(sdata->link[link_id]); - - if (!link) - continue; - - if (rcu_access_pointer(link->conf->chanctx_conf) != &chanctx->conf) - continue; - - switch (link->smps_mode) { - default: - WARN_ONCE(1, "Invalid SMPS mode %d\n", - link->smps_mode); - fallthrough; - case IEEE80211_SMPS_OFF: - needed_static = link->needed_rx_chains; - needed_dynamic = link->needed_rx_chains; - break; - case IEEE80211_SMPS_DYNAMIC: - needed_static = 1; - needed_dynamic = link->needed_rx_chains; - break; - case IEEE80211_SMPS_STATIC: - needed_static = 1; - needed_dynamic = 1; - break; - } + if (rcu_access_pointer(link->conf->chanctx_conf) != &chanctx->conf) + continue; - rx_chains_static = max(rx_chains_static, needed_static); - rx_chains_dynamic = max(rx_chains_dynamic, needed_dynamic); + switch (link->smps_mode) { + default: + WARN_ONCE(1, "Invalid SMPS mode %d\n", + link->smps_mode); + fallthrough; + case IEEE80211_SMPS_OFF: + needed_static = link->needed_rx_chains; + needed_dynamic = link->needed_rx_chains; + break; + case IEEE80211_SMPS_DYNAMIC: + needed_static = 1; + needed_dynamic = link->needed_rx_chains; + break; + case IEEE80211_SMPS_STATIC: + needed_static = 1; + needed_dynamic = 1; + break; } + + rx_chains_static = max(rx_chains_static, needed_static); + rx_chains_dynamic = max(rx_chains_dynamic, needed_dynamic); } /* Disable SMPS for the monitor interface */ - sdata = rcu_dereference(local->monitor_sdata); + sdata = wiphy_dereference(local->hw.wiphy, local->monitor_sdata); if (sdata && rcu_access_pointer(sdata->vif.bss_conf.chanctx_conf) == &chanctx->conf) rx_chains_dynamic = rx_chains_static = local->rx_chains; - rcu_read_unlock(); - - if (!local->use_chanctx) { - if (rx_chains_static > 1) - local->smps_mode = IEEE80211_SMPS_OFF; - else if (rx_chains_dynamic > 1) - local->smps_mode = IEEE80211_SMPS_DYNAMIC; - else - local->smps_mode = IEEE80211_SMPS_STATIC; - ieee80211_hw_config(local, 0); - } - if (rx_chains_static == chanctx->conf.rx_chains_static && rx_chains_dynamic == chanctx->conf.rx_chains_dynamic) return; @@ -1043,17 +951,16 @@ __ieee80211_link_copy_chanctx_to_vlans(struct ieee80211_link_data *link, if (clear) conf = NULL; - rcu_read_lock(); list_for_each_entry(vlan, &sdata->u.ap.vlans, u.vlan.list) { struct ieee80211_bss_conf *vlan_conf; - vlan_conf = rcu_dereference(vlan->vif.link_conf[link_id]); + vlan_conf = wiphy_dereference(local->hw.wiphy, + vlan->vif.link_conf[link_id]); if (WARN_ON(!vlan_conf)) continue; rcu_assign_pointer(vlan_conf->chanctx_conf, conf); } - rcu_read_unlock(); } void ieee80211_link_copy_chanctx_to_vlans(struct ieee80211_link_data *link, @@ -1103,7 +1010,7 @@ int ieee80211_link_unreserve_chanctx(struct ieee80211_link_data *link) } int ieee80211_link_reserve_chanctx(struct ieee80211_link_data *link, - const struct cfg80211_chan_def *chandef, + const struct ieee80211_chan_req *chanreq, enum ieee80211_chanctx_mode mode, bool radar_required) { @@ -1114,13 +1021,13 @@ int ieee80211_link_reserve_chanctx(struct ieee80211_link_data *link, lockdep_assert_wiphy(local->hw.wiphy); curr_ctx = ieee80211_link_get_chanctx(link); - if (curr_ctx && local->use_chanctx && !local->ops->switch_vif_chanctx) + if (curr_ctx && !local->ops->switch_vif_chanctx) return -EOPNOTSUPP; - new_ctx = ieee80211_find_reservation_chanctx(local, chandef, mode); + new_ctx = ieee80211_find_reservation_chanctx(local, chanreq, mode); if (!new_ctx) { if (ieee80211_can_create_new_chanctx(local)) { - new_ctx = ieee80211_new_chanctx(local, chandef, mode); + new_ctx = ieee80211_new_chanctx(local, chanreq, mode); if (IS_ERR(new_ctx)) return PTR_ERR(new_ctx); } else { @@ -1174,7 +1081,7 @@ int ieee80211_link_reserve_chanctx(struct ieee80211_link_data *link, !list_empty(&curr_ctx->reserved_links)) return -EBUSY; - new_ctx = ieee80211_alloc_chanctx(local, chandef, mode); + new_ctx = ieee80211_alloc_chanctx(local, chanreq, mode); if (!new_ctx) return -ENOMEM; @@ -1192,7 +1099,7 @@ int ieee80211_link_reserve_chanctx(struct ieee80211_link_data *link, list_add(&link->reserved_chanctx_list, &new_ctx->reserved_links); link->reserved_chanctx = new_ctx; - link->reserved_chandef = *chandef; + link->reserved = *chanreq; link->reserved_radar_required = radar_required; link->reserved_ready = false; @@ -1231,29 +1138,28 @@ ieee80211_link_chanctx_reservation_complete(struct ieee80211_link_data *link) } static void -ieee80211_link_update_chandef(struct ieee80211_link_data *link, - const struct cfg80211_chan_def *chandef) +ieee80211_link_update_chanreq(struct ieee80211_link_data *link, + const struct ieee80211_chan_req *chanreq) { struct ieee80211_sub_if_data *sdata = link->sdata; unsigned int link_id = link->link_id; struct ieee80211_sub_if_data *vlan; - link->conf->chandef = *chandef; + link->conf->chanreq = *chanreq; if (sdata->vif.type != NL80211_IFTYPE_AP) return; - rcu_read_lock(); list_for_each_entry(vlan, &sdata->u.ap.vlans, u.vlan.list) { struct ieee80211_bss_conf *vlan_conf; - vlan_conf = rcu_dereference(vlan->vif.link_conf[link_id]); + vlan_conf = wiphy_dereference(sdata->local->hw.wiphy, + vlan->vif.link_conf[link_id]); if (WARN_ON(!vlan_conf)) continue; - vlan_conf->chandef = *chandef; + vlan_conf->chanreq = *chanreq; } - rcu_read_unlock(); } static int @@ -1264,7 +1170,8 @@ ieee80211_link_use_reserved_reassign(struct ieee80211_link_data *link) struct ieee80211_local *local = sdata->local; struct ieee80211_vif_chanctx_switch vif_chsw[1] = {}; struct ieee80211_chanctx *old_ctx, *new_ctx; - const struct cfg80211_chan_def *chandef; + const struct ieee80211_chan_req *chanreq; + struct ieee80211_chan_req tmp; u64 changed = 0; int err; @@ -1286,17 +1193,18 @@ ieee80211_link_use_reserved_reassign(struct ieee80211_link_data *link) IEEE80211_CHANCTX_REPLACES_OTHER)) return -EINVAL; - chandef = ieee80211_chanctx_non_reserved_chandef(local, new_ctx, - &link->reserved_chandef); - if (WARN_ON(!chandef)) + chanreq = ieee80211_chanctx_non_reserved_chandef(local, new_ctx, + &link->reserved, + &tmp); + if (WARN_ON(!chanreq)) return -EINVAL; - if (link_conf->chandef.width != link->reserved_chandef.width) + if (link_conf->chanreq.oper.width != link->reserved.oper.width) changed = BSS_CHANGED_BANDWIDTH; - ieee80211_link_update_chandef(link, &link->reserved_chandef); + ieee80211_link_update_chanreq(link, &link->reserved); - _ieee80211_change_chanctx(local, new_ctx, old_ctx, chandef, link); + _ieee80211_change_chanctx(local, new_ctx, old_ctx, chanreq, link); vif_chsw[0].vif = &sdata->vif; vif_chsw[0].old_ctx = &old_ctx->conf; @@ -1344,7 +1252,8 @@ ieee80211_link_use_reserved_assign(struct ieee80211_link_data *link) struct ieee80211_sub_if_data *sdata = link->sdata; struct ieee80211_local *local = sdata->local; struct ieee80211_chanctx *old_ctx, *new_ctx; - const struct cfg80211_chan_def *chandef; + const struct ieee80211_chan_req *chanreq; + struct ieee80211_chan_req tmp; int err; old_ctx = ieee80211_link_get_chanctx(link); @@ -1363,12 +1272,13 @@ ieee80211_link_use_reserved_assign(struct ieee80211_link_data *link) IEEE80211_CHANCTX_REPLACES_OTHER)) return -EINVAL; - chandef = ieee80211_chanctx_non_reserved_chandef(local, new_ctx, - &link->reserved_chandef); - if (WARN_ON(!chandef)) + chanreq = ieee80211_chanctx_non_reserved_chandef(local, new_ctx, + &link->reserved, + &tmp); + if (WARN_ON(!chanreq)) return -EINVAL; - ieee80211_change_chanctx(local, new_ctx, new_ctx, chandef); + ieee80211_change_chanctx(local, new_ctx, new_ctx, chanreq); list_del(&link->reserved_chanctx_list); link->reserved_chanctx = NULL; @@ -1412,24 +1322,6 @@ ieee80211_link_has_in_place_reservation(struct ieee80211_link_data *link) return true; } -static int ieee80211_chsw_switch_hwconf(struct ieee80211_local *local, - struct ieee80211_chanctx *new_ctx) -{ - const struct cfg80211_chan_def *chandef; - - lockdep_assert_wiphy(local->hw.wiphy); - - chandef = ieee80211_chanctx_reserved_chandef(local, new_ctx, NULL); - if (WARN_ON(!chandef)) - return -EINVAL; - - local->hw.conf.radar_enabled = new_ctx->conf.radar_enabled; - local->_oper_chandef = *chandef; - ieee80211_hw_config(local, 0); - - return 0; -} - static int ieee80211_chsw_switch_vifs(struct ieee80211_local *local, int n_vifs) { @@ -1518,7 +1410,6 @@ err: static int ieee80211_vif_use_reserved_switch(struct ieee80211_local *local) { struct ieee80211_chanctx *ctx, *ctx_tmp, *old_ctx; - struct ieee80211_chanctx *new_ctx = NULL; int err, n_assigned, n_reserved, n_ready; int n_ctx = 0, n_vifs_switch = 0, n_vifs_assign = 0, n_vifs_ctxless = 0; @@ -1551,9 +1442,6 @@ static int ieee80211_vif_use_reserved_switch(struct ieee80211_local *local) goto err; } - if (!local->use_chanctx) - new_ctx = ctx; - n_ctx++; n_assigned = 0; @@ -1607,9 +1495,7 @@ static int ieee80211_vif_use_reserved_switch(struct ieee80211_local *local) if (WARN_ON(n_ctx == 0) || WARN_ON(n_vifs_switch == 0 && n_vifs_assign == 0 && - n_vifs_ctxless == 0) || - WARN_ON(n_ctx > 1 && !local->use_chanctx) || - WARN_ON(!new_ctx && !local->use_chanctx)) { + n_vifs_ctxless == 0)) { err = -EINVAL; goto err; } @@ -1619,20 +1505,14 @@ static int ieee80211_vif_use_reserved_switch(struct ieee80211_local *local) * reservations and driver capabilities. */ - if (local->use_chanctx) { - if (n_vifs_switch > 0) { - err = ieee80211_chsw_switch_vifs(local, n_vifs_switch); - if (err) - goto err; - } + if (n_vifs_switch > 0) { + err = ieee80211_chsw_switch_vifs(local, n_vifs_switch); + if (err) + goto err; + } - if (n_vifs_assign > 0 || n_vifs_ctxless > 0) { - err = ieee80211_chsw_switch_ctxs(local); - if (err) - goto err; - } - } else { - err = ieee80211_chsw_switch_hwconf(local, new_ctx); + if (n_vifs_assign > 0 || n_vifs_ctxless > 0) { + err = ieee80211_chsw_switch_ctxs(local); if (err) goto err; } @@ -1672,10 +1552,10 @@ static int ieee80211_vif_use_reserved_switch(struct ieee80211_local *local) link->radar_required = link->reserved_radar_required; - if (link_conf->chandef.width != link->reserved_chandef.width) + if (link_conf->chanreq.oper.width != link->reserved.oper.width) changed = BSS_CHANGED_BANDWIDTH; - ieee80211_link_update_chandef(link, &link->reserved_chandef); + ieee80211_link_update_chanreq(link, &link->reserved); if (changed) ieee80211_link_info_change_notify(sdata, link, @@ -1810,7 +1690,7 @@ static void __ieee80211_link_release_channel(struct ieee80211_link_data *link) } int ieee80211_link_use_channel(struct ieee80211_link_data *link, - const struct cfg80211_chan_def *chandef, + const struct ieee80211_chan_req *chanreq, enum ieee80211_chanctx_mode mode) { struct ieee80211_sub_if_data *sdata = link->sdata; @@ -1823,36 +1703,36 @@ int ieee80211_link_use_channel(struct ieee80211_link_data *link, if (sdata->vif.active_links && !(sdata->vif.active_links & BIT(link->link_id))) { - ieee80211_link_update_chandef(link, chandef); + ieee80211_link_update_chanreq(link, chanreq); return 0; } ret = cfg80211_chandef_dfs_required(local->hw.wiphy, - chandef, + &chanreq->oper, sdata->wdev.iftype); if (ret < 0) goto out; if (ret > 0) - radar_detect_width = BIT(chandef->width); + radar_detect_width = BIT(chanreq->oper.width); link->radar_required = ret; - ret = ieee80211_check_combinations(sdata, chandef, mode, + ret = ieee80211_check_combinations(sdata, &chanreq->oper, mode, radar_detect_width); if (ret < 0) goto out; __ieee80211_link_release_channel(link); - ctx = ieee80211_find_chanctx(local, chandef, mode); + ctx = ieee80211_find_chanctx(local, chanreq, mode); if (!ctx) - ctx = ieee80211_new_chanctx(local, chandef, mode); + ctx = ieee80211_new_chanctx(local, chanreq, mode); if (IS_ERR(ctx)) { ret = PTR_ERR(ctx); goto out; } - ieee80211_link_update_chandef(link, chandef); + ieee80211_link_update_chanreq(link, chanreq); ret = ieee80211_assign_link_chanctx(link, ctx); if (ret) { @@ -1932,28 +1812,79 @@ int ieee80211_link_use_reserved_context(struct ieee80211_link_data *link) return 0; } -int ieee80211_link_change_bandwidth(struct ieee80211_link_data *link, - const struct cfg80211_chan_def *chandef, - u64 *changed) +/* + * This is similar to ieee80211_chanctx_compatible(), but rechecks + * against all the links actually using it (except the one that's + * passed, since that one is changing). + * This is done in order to allow changes to the AP's bandwidth for + * wider bandwidth OFDMA purposes, which wouldn't be treated as + * compatible by ieee80211_chanctx_recheck() but is OK if the link + * requesting the update is the only one using it. + */ +static const struct ieee80211_chan_req * +ieee80211_chanctx_recheck(struct ieee80211_local *local, + struct ieee80211_link_data *skip_link, + struct ieee80211_chanctx *ctx, + const struct ieee80211_chan_req *req, + struct ieee80211_chan_req *tmp) +{ + const struct ieee80211_chan_req *ret = req; + struct ieee80211_link_data *link; + + lockdep_assert_wiphy(local->hw.wiphy); + + for_each_sdata_link(local, link) { + if (link == skip_link) + continue; + + if (rcu_access_pointer(link->conf->chanctx_conf) == &ctx->conf) { + ret = ieee80211_chanreq_compatible(ret, + &link->conf->chanreq, + tmp); + if (!ret) + return NULL; + } + + if (link->reserved_chanctx == ctx) { + ret = ieee80211_chanreq_compatible(ret, + &link->reserved, + tmp); + if (!ret) + return NULL; + } + } + + *tmp = *ret; + return tmp; +} + +int ieee80211_link_change_chanreq(struct ieee80211_link_data *link, + const struct ieee80211_chan_req *chanreq, + u64 *changed) { struct ieee80211_sub_if_data *sdata = link->sdata; struct ieee80211_bss_conf *link_conf = link->conf; struct ieee80211_local *local = sdata->local; struct ieee80211_chanctx_conf *conf; struct ieee80211_chanctx *ctx; - const struct cfg80211_chan_def *compat; + const struct ieee80211_chan_req *compat; + struct ieee80211_chan_req tmp; lockdep_assert_wiphy(local->hw.wiphy); - if (!cfg80211_chandef_usable(sdata->local->hw.wiphy, chandef, + if (!cfg80211_chandef_usable(sdata->local->hw.wiphy, + &chanreq->oper, IEEE80211_CHAN_DISABLED)) return -EINVAL; - if (cfg80211_chandef_identical(chandef, &link_conf->chandef)) + /* for non-HT 20 MHz the rest doesn't matter */ + if (chanreq->oper.width == NL80211_CHAN_WIDTH_20_NOHT && + cfg80211_chandef_identical(&chanreq->oper, &link_conf->chanreq.oper)) return 0; - if (chandef->width == NL80211_CHAN_WIDTH_20_NOHT || - link_conf->chandef.width == NL80211_CHAN_WIDTH_20_NOHT) + /* but you cannot switch to/from it */ + if (chanreq->oper.width == NL80211_CHAN_WIDTH_20_NOHT || + link_conf->chanreq.oper.width == NL80211_CHAN_WIDTH_20_NOHT) return -EINVAL; conf = rcu_dereference_protected(link_conf->chanctx_conf, @@ -1963,13 +1894,14 @@ int ieee80211_link_change_bandwidth(struct ieee80211_link_data *link, ctx = container_of(conf, struct ieee80211_chanctx, conf); - compat = cfg80211_chandef_compatible(&conf->def, chandef); + compat = ieee80211_chanctx_recheck(local, link, ctx, chanreq, &tmp); if (!compat) return -EINVAL; switch (ctx->replace_state) { case IEEE80211_CHANCTX_REPLACE_NONE: - if (!ieee80211_chanctx_reserved_chandef(local, ctx, compat)) + if (!ieee80211_chanctx_reserved_chanreq(local, ctx, compat, + &tmp)) return -EBUSY; break; case IEEE80211_CHANCTX_WILL_BE_REPLACED: @@ -1984,7 +1916,7 @@ int ieee80211_link_change_bandwidth(struct ieee80211_link_data *link, break; } - ieee80211_link_update_chandef(link, chandef); + ieee80211_link_update_chanreq(link, chanreq); ieee80211_recalc_chanctx_chantype(local, ctx); @@ -2019,12 +1951,11 @@ void ieee80211_link_vlan_copy_chanctx(struct ieee80211_link_data *link) ap = container_of(sdata->bss, struct ieee80211_sub_if_data, u.ap); - rcu_read_lock(); - ap_conf = rcu_dereference(ap->vif.link_conf[link_id]); - conf = rcu_dereference_protected(ap_conf->chanctx_conf, - lockdep_is_held(&local->hw.wiphy->mtx)); + ap_conf = wiphy_dereference(local->hw.wiphy, + ap->vif.link_conf[link_id]); + conf = wiphy_dereference(local->hw.wiphy, + ap_conf->chanctx_conf); rcu_assign_pointer(link_conf->chanctx_conf, conf); - rcu_read_unlock(); } void ieee80211_iter_chan_contexts_atomic( diff --git a/net/mac80211/debug.h b/net/mac80211/debug.h index d49894df2351..49da401c5340 100644 --- a/net/mac80211/debug.h +++ b/net/mac80211/debug.h @@ -152,16 +152,17 @@ do { \ else \ _sdata_err((link)->sdata, fmt, ##__VA_ARGS__); \ } while (0) -#define link_dbg(link, fmt, ...) \ +#define _link_id_dbg(print, sdata, link_id, fmt, ...) \ do { \ - if (ieee80211_vif_is_mld(&(link)->sdata->vif)) \ - _sdata_dbg(1, (link)->sdata, "[link %d] " fmt, \ - (link)->link_id, \ - ##__VA_ARGS__); \ + if (ieee80211_vif_is_mld(&(sdata)->vif)) \ + _sdata_dbg(print, sdata, "[link %d] " fmt, \ + link_id, ##__VA_ARGS__); \ else \ - _sdata_dbg(1, (link)->sdata, fmt, \ - ##__VA_ARGS__); \ + _sdata_dbg(1, sdata, fmt, ##__VA_ARGS__); \ } while (0) +#define link_dbg(link, fmt, ...) \ + _link_id_dbg(1, (link)->sdata, (link)->link_id, \ + fmt, ##__VA_ARGS__) #define ht_dbg(sdata, fmt, ...) \ _sdata_dbg(MAC80211_HT_DEBUG, \ @@ -226,6 +227,9 @@ do { \ #define mlme_dbg(sdata, fmt, ...) \ _sdata_dbg(MAC80211_MLME_DEBUG, \ sdata, fmt, ##__VA_ARGS__) +#define mlme_link_id_dbg(sdata, link_id, fmt, ...) \ + _link_id_dbg(MAC80211_MLME_DEBUG, sdata, link_id, \ + fmt, ##__VA_ARGS__) #define mlme_dbg_ratelimited(sdata, fmt, ...) \ _sdata_dbg(MAC80211_MLME_DEBUG && net_ratelimit(), \ diff --git a/net/mac80211/driver-ops.h b/net/mac80211/driver-ops.h index eb482fb8c3af..e20c64edb880 100644 --- a/net/mac80211/driver-ops.h +++ b/net/mac80211/driver-ops.h @@ -1695,4 +1695,23 @@ int drv_change_sta_links(struct ieee80211_local *local, struct ieee80211_sta *sta, u16 old_links, u16 new_links); +static inline enum ieee80211_neg_ttlm_res +drv_can_neg_ttlm(struct ieee80211_local *local, + struct ieee80211_sub_if_data *sdata, + struct ieee80211_neg_ttlm *neg_ttlm) +{ + enum ieee80211_neg_ttlm_res res = NEG_TTLM_RES_REJECT; + + might_sleep(); + if (!check_sdata_in_driver(sdata)) + return -EIO; + + trace_drv_can_neg_ttlm(local, sdata, neg_ttlm); + if (local->ops->can_neg_ttlm) + res = local->ops->can_neg_ttlm(&local->hw, &sdata->vif, + neg_ttlm); + trace_drv_neg_ttlm_res(local, sdata, res, neg_ttlm); + + return res; +} #endif /* __MAC80211_DRIVER_OPS */ diff --git a/net/mac80211/ht.c b/net/mac80211/ht.c index 749f4ecab990..c3330aea4da3 100644 --- a/net/mac80211/ht.c +++ b/net/mac80211/ht.c @@ -9,7 +9,7 @@ * Copyright 2007, Michael Wu <flamingice@sourmilk.net> * Copyright 2007-2010, Intel Corporation * Copyright 2017 Intel Deutschland GmbH - * Copyright(c) 2020-2023 Intel Corporation + * Copyright(c) 2020-2024 Intel Corporation */ #include <linux/ieee80211.h> @@ -257,7 +257,7 @@ bool ieee80211_ht_cap_ie_to_sta_ht_cap(struct ieee80211_sub_if_data *sdata, if (WARN_ON(!link_conf)) width = NL80211_CHAN_WIDTH_20_NOHT; else - width = link_conf->chandef.width; + width = link_conf->chanreq.oper.width; switch (width) { default: @@ -603,6 +603,8 @@ void ieee80211_request_smps(struct ieee80211_vif *vif, unsigned int link_id, if (WARN_ON(!link)) goto out; + trace_api_request_smps(sdata->local, sdata, link, smps_mode); + if (link->u.mgd.driver_smps_mode == smps_mode) goto out; diff --git a/net/mac80211/ibss.c b/net/mac80211/ibss.c index 8f2b445a5ec3..7ace5cdc6c26 100644 --- a/net/mac80211/ibss.c +++ b/net/mac80211/ibss.c @@ -223,7 +223,7 @@ static void __ieee80211_sta_join_ibss(struct ieee80211_sub_if_data *sdata, struct ieee80211_mgmt *mgmt; struct cfg80211_bss *bss; u64 bss_change; - struct cfg80211_chan_def chandef; + struct ieee80211_chan_req chanreq = {}; struct ieee80211_channel *chan; struct beacon_data *presp; struct cfg80211_inform_bss bss_meta = {}; @@ -237,7 +237,7 @@ static void __ieee80211_sta_join_ibss(struct ieee80211_sub_if_data *sdata, drv_reset_tsf(local, sdata); if (!ether_addr_equal(ifibss->bssid, bssid)) - sta_info_flush(sdata); + sta_info_flush(sdata, -1); /* if merging, indicate to driver that we leave the old IBSS */ if (sdata->vif.cfg.ibss_joined) { @@ -257,22 +257,22 @@ static void __ieee80211_sta_join_ibss(struct ieee80211_sub_if_data *sdata, kfree_rcu(presp, rcu_head); /* make a copy of the chandef, it could be modified below. */ - chandef = *req_chandef; - chan = chandef.chan; - if (!cfg80211_reg_can_beacon(local->hw.wiphy, &chandef, + chanreq.oper = *req_chandef; + chan = chanreq.oper.chan; + if (!cfg80211_reg_can_beacon(local->hw.wiphy, &chanreq.oper, NL80211_IFTYPE_ADHOC)) { - if (chandef.width == NL80211_CHAN_WIDTH_5 || - chandef.width == NL80211_CHAN_WIDTH_10 || - chandef.width == NL80211_CHAN_WIDTH_20_NOHT || - chandef.width == NL80211_CHAN_WIDTH_20) { + if (chanreq.oper.width == NL80211_CHAN_WIDTH_5 || + chanreq.oper.width == NL80211_CHAN_WIDTH_10 || + chanreq.oper.width == NL80211_CHAN_WIDTH_20_NOHT || + chanreq.oper.width == NL80211_CHAN_WIDTH_20) { sdata_info(sdata, "Failed to join IBSS, beacons forbidden\n"); return; } - chandef.width = NL80211_CHAN_WIDTH_20; - chandef.center_freq1 = chan->center_freq; + chanreq.oper.width = NL80211_CHAN_WIDTH_20; + chanreq.oper.center_freq1 = chan->center_freq; /* check again for downgraded chandef */ - if (!cfg80211_reg_can_beacon(local->hw.wiphy, &chandef, + if (!cfg80211_reg_can_beacon(local->hw.wiphy, &chanreq.oper, NL80211_IFTYPE_ADHOC)) { sdata_info(sdata, "Failed to join IBSS, beacons forbidden\n"); @@ -281,7 +281,7 @@ static void __ieee80211_sta_join_ibss(struct ieee80211_sub_if_data *sdata, } err = cfg80211_chandef_dfs_required(sdata->local->hw.wiphy, - &chandef, NL80211_IFTYPE_ADHOC); + &chanreq.oper, NL80211_IFTYPE_ADHOC); if (err < 0) { sdata_info(sdata, "Failed to join IBSS, invalid chandef\n"); @@ -295,7 +295,7 @@ static void __ieee80211_sta_join_ibss(struct ieee80211_sub_if_data *sdata, radar_required = err; - if (ieee80211_link_use_channel(&sdata->deflink, &chandef, + if (ieee80211_link_use_channel(&sdata->deflink, &chanreq, ifibss->fixed_channel ? IEEE80211_CHANCTX_SHARED : IEEE80211_CHANCTX_EXCLUSIVE)) { @@ -307,7 +307,7 @@ static void __ieee80211_sta_join_ibss(struct ieee80211_sub_if_data *sdata, memcpy(ifibss->bssid, bssid, ETH_ALEN); presp = ieee80211_ibss_build_presp(sdata, beacon_int, basic_rates, - capability, tsf, &chandef, + capability, tsf, &chanreq.oper, &have_higher_than_11mbit, NULL); if (!presp) return; @@ -533,12 +533,12 @@ int ieee80211_ibss_finish_csa(struct ieee80211_sub_if_data *sdata, u64 *changed) IEEE80211_PRIVACY(ifibss->privacy)); /* XXX: should not really modify cfg80211 data */ if (cbss) { - cbss->channel = sdata->deflink.csa_chandef.chan; + cbss->channel = sdata->deflink.csa_chanreq.oper.chan; cfg80211_put_bss(sdata->local->hw.wiphy, cbss); } } - ifibss->chandef = sdata->deflink.csa_chandef; + ifibss->chandef = sdata->deflink.csa_chanreq.oper; /* generate the beacon */ return ieee80211_ibss_csa_beacon(sdata, NULL, changed); @@ -682,7 +682,7 @@ static void ieee80211_ibss_disconnect(struct ieee80211_sub_if_data *sdata) ifibss->state = IEEE80211_IBSS_MLME_SEARCH; - sta_info_flush(sdata); + sta_info_flush(sdata, -1); spin_lock_bh(&ifibss->incomplete_lock); while (!list_empty(&ifibss->incomplete_stations)) { @@ -757,21 +757,22 @@ ieee80211_ibss_process_chanswitch(struct ieee80211_sub_if_data *sdata, struct ieee80211_if_ibss *ifibss = &sdata->u.ibss; enum nl80211_channel_type ch_type; int err; - ieee80211_conn_flags_t conn_flags; + struct ieee80211_conn_settings conn = { + .mode = IEEE80211_CONN_MODE_HT, + .bw_limit = IEEE80211_CONN_BW_LIMIT_40, + }; u32 vht_cap_info = 0; lockdep_assert_wiphy(sdata->local->hw.wiphy); - conn_flags = IEEE80211_CONN_DISABLE_VHT; - switch (ifibss->chandef.width) { case NL80211_CHAN_WIDTH_5: case NL80211_CHAN_WIDTH_10: case NL80211_CHAN_WIDTH_20_NOHT: - conn_flags |= IEEE80211_CONN_DISABLE_HT; + conn.mode = IEEE80211_CONN_MODE_LEGACY; fallthrough; case NL80211_CHAN_WIDTH_20: - conn_flags |= IEEE80211_CONN_DISABLE_40MHZ; + conn.bw_limit = IEEE80211_CONN_BW_LIMIT_20; break; default: break; @@ -783,8 +784,8 @@ ieee80211_ibss_process_chanswitch(struct ieee80211_sub_if_data *sdata, memset(¶ms, 0, sizeof(params)); err = ieee80211_parse_ch_switch_ie(sdata, elems, ifibss->chandef.chan->band, - vht_cap_info, - conn_flags, ifibss->bssid, &csa_ie); + vht_cap_info, &conn, + ifibss->bssid, &csa_ie); /* can't switch to destination channel, fail */ if (err < 0) goto disconnect; @@ -798,7 +799,7 @@ ieee80211_ibss_process_chanswitch(struct ieee80211_sub_if_data *sdata, goto disconnect; params.count = csa_ie.count; - params.chandef = csa_ie.chandef; + params.chandef = csa_ie.chanreq.oper; switch (ifibss->chandef.width) { case NL80211_CHAN_WIDTH_20_NOHT: @@ -857,7 +858,7 @@ ieee80211_ibss_process_chanswitch(struct ieee80211_sub_if_data *sdata, params.radar_required = err; if (cfg80211_chandef_identical(¶ms.chandef, - &sdata->vif.bss_conf.chandef)) { + &sdata->vif.bss_conf.chanreq.oper)) { ibss_dbg(sdata, "received csa with an identical chandef, ignoring\n"); return true; diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h index 0b2b53550bd9..f3edb1a148a7 100644 --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h @@ -5,7 +5,7 @@ * Copyright 2006-2007 Jiri Benc <jbenc@suse.cz> * Copyright 2007-2010 Johannes Berg <johannes@sipsolutions.net> * Copyright 2013-2015 Intel Mobile Communications GmbH - * Copyright (C) 2018-2022 Intel Corporation + * Copyright (C) 2018-2024 Intel Corporation */ #ifndef IEEE80211_I_H @@ -370,19 +370,32 @@ enum ieee80211_sta_flags { IEEE80211_STA_ENABLE_RRM = BIT(15), }; -typedef u32 __bitwise ieee80211_conn_flags_t; - -enum ieee80211_conn_flags { - IEEE80211_CONN_DISABLE_HT = (__force ieee80211_conn_flags_t)BIT(0), - IEEE80211_CONN_DISABLE_40MHZ = (__force ieee80211_conn_flags_t)BIT(1), - IEEE80211_CONN_DISABLE_VHT = (__force ieee80211_conn_flags_t)BIT(2), - IEEE80211_CONN_DISABLE_80P80MHZ = (__force ieee80211_conn_flags_t)BIT(3), - IEEE80211_CONN_DISABLE_160MHZ = (__force ieee80211_conn_flags_t)BIT(4), - IEEE80211_CONN_DISABLE_HE = (__force ieee80211_conn_flags_t)BIT(5), - IEEE80211_CONN_DISABLE_EHT = (__force ieee80211_conn_flags_t)BIT(6), - IEEE80211_CONN_DISABLE_320MHZ = (__force ieee80211_conn_flags_t)BIT(7), +enum ieee80211_conn_mode { + IEEE80211_CONN_MODE_S1G, + IEEE80211_CONN_MODE_LEGACY, + IEEE80211_CONN_MODE_HT, + IEEE80211_CONN_MODE_VHT, + IEEE80211_CONN_MODE_HE, + IEEE80211_CONN_MODE_EHT, }; +#define IEEE80211_CONN_MODE_HIGHEST IEEE80211_CONN_MODE_EHT + +enum ieee80211_conn_bw_limit { + IEEE80211_CONN_BW_LIMIT_20, + IEEE80211_CONN_BW_LIMIT_40, + IEEE80211_CONN_BW_LIMIT_80, + IEEE80211_CONN_BW_LIMIT_160, /* also 80+80 */ + IEEE80211_CONN_BW_LIMIT_320, +}; + +struct ieee80211_conn_settings { + enum ieee80211_conn_mode mode; + enum ieee80211_conn_bw_limit bw_limit; +}; + +extern const struct ieee80211_conn_settings ieee80211_conn_settings_unlimited; + struct ieee80211_mgd_auth_data { struct cfg80211_bss *bss; unsigned long timeout; @@ -416,7 +429,7 @@ struct ieee80211_mgd_assoc_data { size_t elems_len; u8 *elems; /* pointing to inside ie[] below */ - ieee80211_conn_flags_t conn_flags; + struct ieee80211_conn_settings conn; u16 status; @@ -441,6 +454,7 @@ struct ieee80211_mgd_assoc_data { bool timeout_started; bool comeback; /* whether the AP has requested association comeback */ bool s1g; + bool spp_amsdu; unsigned int assoc_link_id; @@ -509,6 +523,8 @@ struct ieee80211_if_managed { unsigned int flags; + u16 mcast_seq_last; + bool status_acked; bool status_received; __le16 status_fc; @@ -579,6 +595,10 @@ struct ieee80211_if_managed { /* TID-to-link mapping support */ struct wiphy_delayed_work ttlm_work; struct ieee80211_adv_ttlm_info ttlm_info; + + /* dialog token enumerator for neg TTLM request */ + u8 dialog_token_alloc; + struct wiphy_delayed_work neg_ttlm_timeout_work; }; struct ieee80211_if_ibss { @@ -866,6 +886,9 @@ struct ieee80211_chanctx { enum ieee80211_chanctx_mode mode; bool driver_present; + /* temporary data for search algorithm etc. */ + struct ieee80211_chan_req req; + struct ieee80211_chanctx_conf conf; }; @@ -938,7 +961,7 @@ struct ieee80211_link_data_managed { enum ieee80211_smps_mode req_smps, /* requested smps mode */ driver_smps_mode; /* smps mode request */ - ieee80211_conn_flags_t conn_flags; + struct ieee80211_conn_settings conn; s16 p2p_noa_index; @@ -1017,7 +1040,7 @@ struct ieee80211_link_data { bool operating_11g_mode; - struct cfg80211_chan_def csa_chandef; + struct ieee80211_chan_req csa_chanreq; struct wiphy_work color_change_finalize_work; struct delayed_work color_collision_detect_work; @@ -1025,7 +1048,7 @@ struct ieee80211_link_data { /* context reservation -- protected with wiphy mutex */ struct ieee80211_chanctx *reserved_chanctx; - struct cfg80211_chan_def reserved_chandef; + struct ieee80211_chan_req reserved; bool reserved_radar_required; bool reserved_ready; @@ -1160,6 +1183,19 @@ struct ieee80211_sub_if_data *vif_to_sdata(struct ieee80211_vif *p) #define sdata_dereference(p, sdata) \ wiphy_dereference(sdata->local->hw.wiphy, p) +#define for_each_sdata_link(_local, _link) \ + /* outer loop just to define the variables ... */ \ + for (struct ieee80211_sub_if_data *___sdata = NULL; \ + !___sdata; \ + ___sdata = (void *)~0 /* always stop */) \ + list_for_each_entry(___sdata, &(_local)->interfaces, list) \ + if (ieee80211_sdata_running(___sdata)) \ + for (int ___link_id = 0; \ + ___link_id < ARRAY_SIZE(___sdata->link); \ + ___link_id++) \ + if ((_link = wiphy_dereference((local)->hw.wiphy, \ + ___sdata->link[___link_id]))) + static inline int ieee80211_get_mbssid_beacon_len(struct cfg80211_mbssid_elems *elems, struct cfg80211_rnr_elems *rnr_elems, @@ -1330,7 +1366,8 @@ struct ieee80211_local { bool wiphy_ciphers_allocated; - bool use_chanctx; + struct cfg80211_chan_def dflt_chandef; + bool emulate_chanctx; /* protects the aggregated multicast list and filter calls */ spinlock_t filter_lock; @@ -1456,8 +1493,6 @@ struct ieee80211_local { enum mac80211_scan_state next_scan_state; struct wiphy_delayed_work scan_work; struct ieee80211_sub_if_data __rcu *scan_sdata; - /* For backward compatibility only -- do not use */ - struct cfg80211_chan_def _oper_chandef; /* Temporary remain-on-channel for off-channel operations */ struct ieee80211_channel *tmp_channel; @@ -1531,8 +1566,6 @@ struct ieee80211_local { int user_power_level; /* in dBm, for all interfaces */ - enum ieee80211_smps_mode smps_mode; - struct work_struct restart_work; #ifdef CONFIG_MAC80211_DEBUGFS @@ -1559,7 +1592,7 @@ struct ieee80211_local { /* virtual monitor interface */ struct ieee80211_sub_if_data __rcu *monitor_sdata; - struct cfg80211_chan_def monitor_chandef; + struct ieee80211_chan_req monitor_chanreq; /* extended capabilities provided by mac80211 */ u8 ext_capa[8]; @@ -1624,7 +1657,7 @@ ieee80211_get_link_sband(struct ieee80211_link_data *link) /* this struct holds the value parsing from channel switch IE */ struct ieee80211_csa_ie { - struct cfg80211_chan_def chandef; + struct ieee80211_chan_req chanreq; u8 mode; u8 count; u8 ttl; @@ -1633,6 +1666,14 @@ struct ieee80211_csa_ie { u32 max_switch_time; }; +enum ieee80211_elems_parse_error { + IEEE80211_PARSE_ERR_INVALID_END = BIT(0), + IEEE80211_PARSE_ERR_DUP_ELEM = BIT(1), + IEEE80211_PARSE_ERR_BAD_ELEM_SIZE = BIT(2), + IEEE80211_PARSE_ERR_UNEXPECTED_ELEM = BIT(3), + IEEE80211_PARSE_ERR_DUP_NEST_ML_BASIC = BIT(4), +}; + /* Parsed Information Elements */ struct ieee802_11_elems { const u8 *ie_start; @@ -1743,8 +1784,8 @@ struct ieee802_11_elems { struct ieee80211_mle_per_sta_profile *prof; size_t sta_prof_len; - /* whether a parse error occurred while retrieving these elements */ - bool parse_error; + /* whether/which parse error occurred while retrieving these elements */ + u8 parse_error; /* * scratch buffer that can be used for various element parsing related @@ -1801,6 +1842,8 @@ u64 ieee80211_calculate_rx_timestamp(struct ieee80211_local *local, unsigned int mpdu_len, unsigned int mpdu_offset); int ieee80211_hw_config(struct ieee80211_local *local, u32 changed); +int ieee80211_hw_conf_chan(struct ieee80211_local *local); +void ieee80211_hw_conf_init(struct ieee80211_local *local); void ieee80211_tx_set_protected(struct ieee80211_tx_data *tx); void ieee80211_bss_info_change_notify(struct ieee80211_sub_if_data *sdata, u64 changed); @@ -2166,9 +2209,8 @@ void ieee80211_process_measurement_req(struct ieee80211_sub_if_data *sdata, * @elems: parsed 802.11 elements received with the frame * @current_band: indicates the current band * @vht_cap_info: VHT capabilities of the transmitter - * @conn_flags: contains information about own capabilities and restrictions - * to decide which channel switch announcements can be accepted, using - * flags from &enum ieee80211_conn_flags. + * @conn: contains information about own capabilities and restrictions + * to decide which channel switch announcements can be accepted * @bssid: the currently connected bssid (for reporting) * @csa_ie: parsed 802.11 csa elements on count, mode, chandef and mesh ttl. * All of them will be filled with if success only. @@ -2178,7 +2220,8 @@ int ieee80211_parse_ch_switch_ie(struct ieee80211_sub_if_data *sdata, struct ieee802_11_elems *elems, enum nl80211_band current_band, u32 vht_cap_info, - ieee80211_conn_flags_t conn_flags, u8 *bssid, + struct ieee80211_conn_settings *conn, + u8 *bssid, struct ieee80211_csa_ie *csa_ie); /* Suspend/resume and hw reconfiguration */ @@ -2202,6 +2245,9 @@ static inline int __ieee80211_resume(struct ieee80211_hw *hw) /* utility functions/constants */ extern const void *const mac80211_wiphy_privid; /* for wiphy privid */ +const char *ieee80211_conn_mode_str(enum ieee80211_conn_mode mode); +enum ieee80211_conn_bw_limit +ieee80211_min_bw_limit_from_chandef(struct cfg80211_chan_def *chandef); int ieee80211_frame_duration(enum nl80211_band band, size_t len, int rate, int erp, int short_preamble); void ieee80211_regulatory_limit_wmm_params(struct ieee80211_sub_if_data *sdata, @@ -2243,6 +2289,7 @@ static inline void ieee80211_tx_skb(struct ieee80211_sub_if_data *sdata, /** * struct ieee80211_elems_parse_params - element parsing parameters + * @mode: connection mode for parsing * @start: pointer to the elements * @len: length of the elements * @action: %true if the elements came from an action frame @@ -2260,6 +2307,7 @@ static inline void ieee80211_tx_skb(struct ieee80211_sub_if_data *sdata, * for EHT capabilities parsing) */ struct ieee80211_elems_parse_params { + enum ieee80211_conn_mode mode; const u8 *start; size_t len; bool action; @@ -2279,6 +2327,7 @@ ieee802_11_parse_elems_crc(const u8 *start, size_t len, bool action, struct cfg80211_bss *bss) { struct ieee80211_elems_parse_params params = { + .mode = IEEE80211_CONN_MODE_HIGHEST, .start = start, .len = len, .action = action, @@ -2408,7 +2457,6 @@ void ieee80211_send_deauth_disassoc(struct ieee80211_sub_if_data *sdata, const u8 *da, const u8 *bssid, u16 stype, u16 reason, bool send_frame, u8 *frame_buf); -u8 *ieee80211_write_he_6ghz_cap(u8 *pos, __le16 cap, u8 *end); enum { IEEE80211_PROBE_FLAG_DIRECTED = BIT(0), @@ -2453,32 +2501,36 @@ u8 *ieee80211_ie_build_vht_cap(u8 *pos, struct ieee80211_sta_vht_cap *vht_cap, u32 cap); u8 *ieee80211_ie_build_vht_oper(u8 *pos, struct ieee80211_sta_vht_cap *vht_cap, const struct cfg80211_chan_def *chandef); -u8 ieee80211_ie_len_he_cap(struct ieee80211_sub_if_data *sdata, u8 iftype); -u8 *ieee80211_ie_build_he_cap(ieee80211_conn_flags_t disable_flags, u8 *pos, - const struct ieee80211_sta_he_cap *he_cap, - u8 *end); -void ieee80211_ie_build_he_6ghz_cap(struct ieee80211_sub_if_data *sdata, - enum ieee80211_smps_mode smps_mode, - struct sk_buff *skb); +u8 ieee80211_ie_len_he_cap(struct ieee80211_sub_if_data *sdata); u8 *ieee80211_ie_build_he_oper(u8 *pos, struct cfg80211_chan_def *chandef); u8 *ieee80211_ie_build_eht_oper(u8 *pos, struct cfg80211_chan_def *chandef, const struct ieee80211_sta_eht_cap *eht_cap); int ieee80211_parse_bitrates(enum nl80211_chan_width width, const struct ieee80211_supported_band *sband, const u8 *srates, int srates_len, u32 *rates); -int ieee80211_add_srates_ie(struct ieee80211_sub_if_data *sdata, - struct sk_buff *skb, bool need_basic, - enum nl80211_band band); -int ieee80211_add_ext_srates_ie(struct ieee80211_sub_if_data *sdata, - struct sk_buff *skb, bool need_basic, - enum nl80211_band band); u8 *ieee80211_add_wmm_info_ie(u8 *buf, u8 qosinfo); void ieee80211_add_s1g_capab_ie(struct ieee80211_sub_if_data *sdata, struct ieee80211_sta_s1g_cap *caps, struct sk_buff *skb); void ieee80211_add_aid_request_ie(struct ieee80211_sub_if_data *sdata, struct sk_buff *skb); -u8 *ieee80211_ie_build_s1g_cap(u8 *pos, struct ieee80211_sta_s1g_cap *s1g_cap); + +/* element building in SKBs */ +int ieee80211_put_srates_elem(struct sk_buff *skb, + const struct ieee80211_supported_band *sband, + u32 basic_rates, u32 rate_flags, u32 masked_rates, + u8 element_id); +int ieee80211_put_he_cap(struct sk_buff *skb, + struct ieee80211_sub_if_data *sdata, + const struct ieee80211_supported_band *sband, + const struct ieee80211_conn_settings *conn); +int ieee80211_put_he_6ghz_cap(struct sk_buff *skb, + struct ieee80211_sub_if_data *sdata, + enum ieee80211_smps_mode smps_mode); +int ieee80211_put_eht_cap(struct sk_buff *skb, + struct ieee80211_sub_if_data *sdata, + const struct ieee80211_supported_band *sband, + const struct ieee80211_conn_settings *conn); /* channel management */ bool ieee80211_chandef_ht_oper(const struct ieee80211_ht_operation *ht_oper, @@ -2488,23 +2540,36 @@ bool ieee80211_chandef_vht_oper(struct ieee80211_hw *hw, u32 vht_cap_info, const struct ieee80211_ht_operation *htop, struct cfg80211_chan_def *chandef); void ieee80211_chandef_eht_oper(const struct ieee80211_eht_operation_info *info, - bool support_160, bool support_320, struct cfg80211_chan_def *chandef); -bool ieee80211_chandef_he_6ghz_oper(struct ieee80211_sub_if_data *sdata, +bool ieee80211_chandef_he_6ghz_oper(struct ieee80211_local *local, const struct ieee80211_he_operation *he_oper, const struct ieee80211_eht_operation *eht_oper, struct cfg80211_chan_def *chandef); bool ieee80211_chandef_s1g_oper(const struct ieee80211_s1g_oper_ie *oper, struct cfg80211_chan_def *chandef); -ieee80211_conn_flags_t ieee80211_chandef_downgrade(struct cfg80211_chan_def *c); +void ieee80211_chandef_downgrade(struct cfg80211_chan_def *chandef, + struct ieee80211_conn_settings *conn); +static inline void +ieee80211_chanreq_downgrade(struct ieee80211_chan_req *chanreq, + struct ieee80211_conn_settings *conn) +{ + ieee80211_chandef_downgrade(&chanreq->oper, conn); + if (WARN_ON(!conn)) + return; + if (conn->mode < IEEE80211_CONN_MODE_EHT) + chanreq->ap.chan = NULL; +} + +bool ieee80211_chanreq_identical(const struct ieee80211_chan_req *a, + const struct ieee80211_chan_req *b); int __must_check ieee80211_link_use_channel(struct ieee80211_link_data *link, - const struct cfg80211_chan_def *chandef, + const struct ieee80211_chan_req *req, enum ieee80211_chanctx_mode mode); int __must_check ieee80211_link_reserve_chanctx(struct ieee80211_link_data *link, - const struct cfg80211_chan_def *chandef, + const struct ieee80211_chan_req *req, enum ieee80211_chanctx_mode mode, bool radar_required); int __must_check @@ -2512,9 +2577,9 @@ ieee80211_link_use_reserved_context(struct ieee80211_link_data *link); int ieee80211_link_unreserve_chanctx(struct ieee80211_link_data *link); int __must_check -ieee80211_link_change_bandwidth(struct ieee80211_link_data *link, - const struct cfg80211_chan_def *chandef, - u64 *changed); +ieee80211_link_change_chanreq(struct ieee80211_link_data *link, + const struct ieee80211_chan_req *req, + u64 *changed); void ieee80211_link_release_channel(struct ieee80211_link_data *link); void ieee80211_link_vlan_copy_chanctx(struct ieee80211_link_data *link); void ieee80211_link_copy_chanctx_to_vlans(struct ieee80211_link_data *link, @@ -2589,12 +2654,7 @@ u32 ieee80211_calc_expected_tx_airtime(struct ieee80211_hw *hw, void ieee80211_init_frag_cache(struct ieee80211_fragment_cache *cache); void ieee80211_destroy_frag_cache(struct ieee80211_fragment_cache *cache); -u8 ieee80211_ie_len_eht_cap(struct ieee80211_sub_if_data *sdata, u8 iftype); -u8 *ieee80211_ie_build_eht_cap(u8 *pos, - const struct ieee80211_sta_he_cap *he_cap, - const struct ieee80211_sta_eht_cap *eht_cap, - u8 *end, - bool for_ap); +u8 ieee80211_ie_len_eht_cap(struct ieee80211_sub_if_data *sdata); void ieee80211_eht_cap_ie_to_sta_eht_cap(struct ieee80211_sub_if_data *sdata, @@ -2603,6 +2663,12 @@ ieee80211_eht_cap_ie_to_sta_eht_cap(struct ieee80211_sub_if_data *sdata, const struct ieee80211_eht_cap_elem *eht_cap_ie_elem, u8 eht_cap_len, struct link_sta_info *link_sta); +void ieee80211_process_neg_ttlm_req(struct ieee80211_sub_if_data *sdata, + struct ieee80211_mgmt *mgmt, size_t len); +void ieee80211_process_neg_ttlm_res(struct ieee80211_sub_if_data *sdata, + struct ieee80211_mgmt *mgmt, size_t len); +int ieee80211_req_neg_ttlm(struct ieee80211_sub_if_data *sdata, + struct cfg80211_ttlm_params *params); void ieee80211_check_wbrf_support(struct ieee80211_local *local); void ieee80211_add_wbrf(struct ieee80211_local *local, struct cfg80211_chan_def *chandef); diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c index 11c4caa4748e..b75b83a5142b 100644 --- a/net/mac80211/iface.c +++ b/net/mac80211/iface.c @@ -511,7 +511,7 @@ static void ieee80211_do_stop(struct ieee80211_sub_if_data *sdata, bool going_do * would have removed them, but in other modes there shouldn't * be any stations. */ - flushed = sta_info_flush(sdata); + flushed = sta_info_flush(sdata, -1); WARN_ON_ONCE(sdata->vif.type != NL80211_IFTYPE_AP_VLAN && flushed > 0); /* don't count this interface for allmulti while it is down */ @@ -557,7 +557,7 @@ static void ieee80211_do_stop(struct ieee80211_sub_if_data *sdata, bool going_do &sdata->deflink.dfs_cac_timer_work); if (sdata->wdev.cac_started) { - chandef = sdata->vif.bss_conf.chandef; + chandef = sdata->vif.bss_conf.chanreq.oper; WARN_ON(local->suspended); ieee80211_link_release_channel(&sdata->deflink); cfg80211_cac_event(sdata->dev, &chandef, @@ -1164,7 +1164,7 @@ int ieee80211_add_virtual_monitor(struct ieee80211_local *local) rcu_assign_pointer(local->monitor_sdata, sdata); mutex_unlock(&local->iflist_mtx); - ret = ieee80211_link_use_channel(&sdata->deflink, &local->monitor_chandef, + ret = ieee80211_link_use_channel(&sdata->deflink, &local->monitor_chanreq, IEEE80211_CHANCTX_EXCLUSIVE); if (ret) { mutex_lock(&local->iflist_mtx); @@ -1252,7 +1252,7 @@ int ieee80211_do_open(struct wireless_dev *wdev, bool coming_up) sdata->vif.cab_queue = master->vif.cab_queue; memcpy(sdata->vif.hw_queue, master->vif.hw_queue, sizeof(sdata->vif.hw_queue)); - sdata->vif.bss_conf.chandef = master->vif.bss_conf.chandef; + sdata->vif.bss_conf.chanreq = master->vif.bss_conf.chanreq; sdata->crypto_tx_tailroom_needed_cnt += master->crypto_tx_tailroom_needed_cnt; @@ -1288,8 +1288,6 @@ int ieee80211_do_open(struct wireless_dev *wdev, bool coming_up) res = drv_start(local); if (res) goto err_del_bss; - /* we're brought up, everything changes */ - hw_reconf_flags = ~0; ieee80211_led_radio(local, true); ieee80211_mod_tpt_led_trig(local, IEEE80211_TPT_LEDTRIG_FL_RADIO, 0); @@ -1436,7 +1434,9 @@ int ieee80211_do_open(struct wireless_dev *wdev, bool coming_up) if (coming_up) local->open_count++; - if (hw_reconf_flags) + if (local->open_count == 1) + ieee80211_hw_conf_init(local); + else if (hw_reconf_flags) ieee80211_hw_config(local, hw_reconf_flags); ieee80211_recalc_ps(local); @@ -1546,6 +1546,22 @@ static void ieee80211_iface_process_skb(struct ieee80211_local *local, default: break; } + } else if (ieee80211_is_action(mgmt->frame_control) && + mgmt->u.action.category == WLAN_CATEGORY_PROTECTED_EHT) { + if (sdata->vif.type == NL80211_IFTYPE_STATION) { + switch (mgmt->u.action.u.ttlm_req.action_code) { + case WLAN_PROTECTED_EHT_ACTION_TTLM_REQ: + ieee80211_process_neg_ttlm_req(sdata, mgmt, + skb->len); + break; + case WLAN_PROTECTED_EHT_ACTION_TTLM_RES: + ieee80211_process_neg_ttlm_res(sdata, mgmt, + skb->len); + break; + default: + break; + } + } } else if (ieee80211_is_ext(mgmt->frame_control)) { if (sdata->vif.type == NL80211_IFTYPE_STATION) ieee80211_sta_rx_queued_ext(sdata, skb); diff --git a/net/mac80211/key.c b/net/mac80211/key.c index af74d7f9d94d..a2cce62c97b7 100644 --- a/net/mac80211/key.c +++ b/net/mac80211/key.c @@ -925,6 +925,10 @@ int ieee80211_key_link(struct ieee80211_key *key, */ key->color = atomic_inc_return(&key_color); + /* keep this flag for easier access later */ + if (sta && sta->sta.spp_amsdu) + key->conf.flags |= IEEE80211_KEY_FLAG_SPP_AMSDU; + increment_tailroom_need_count(sdata); ret = ieee80211_key_replace(sdata, link, sta, pairwise, old_key, key); diff --git a/net/mac80211/link.c b/net/mac80211/link.c index d4f86955afa6..87a413374ece 100644 --- a/net/mac80211/link.c +++ b/net/mac80211/link.c @@ -2,7 +2,7 @@ /* * MLO link handling * - * Copyright (C) 2022-2023 Intel Corporation + * Copyright (C) 2022-2024 Intel Corporation */ #include <linux/slab.h> #include <linux/kernel.h> @@ -73,6 +73,8 @@ void ieee80211_link_stop(struct ieee80211_link_data *link) ieee80211_mgd_stop_link(link); cancel_delayed_work_sync(&link->color_collision_detect_work); + wiphy_work_cancel(link->sdata->local->hw.wiphy, + &link->csa_finalize_work); ieee80211_link_release_channel(link); } @@ -402,7 +404,8 @@ static int _ieee80211_set_active_links(struct ieee80211_sub_if_data *sdata, link = sdata_dereference(sdata->link[link_id], sdata); - ret = ieee80211_link_use_channel(link, &link->conf->chandef, + ret = ieee80211_link_use_channel(link, + &link->conf->chanreq, IEEE80211_CHANCTX_SHARED); WARN_ON_ONCE(ret); @@ -444,6 +447,9 @@ int ieee80211_set_active_links(struct ieee80211_vif *vif, u16 active_links) lockdep_assert_wiphy(local->hw.wiphy); + if (WARN_ON(!active_links)) + return -EINVAL; + if (!drv_can_activate_links(local, sdata, active_links)) return -EINVAL; @@ -472,6 +478,9 @@ void ieee80211_set_active_links_async(struct ieee80211_vif *vif, { struct ieee80211_sub_if_data *sdata = vif_to_sdata(vif); + if (WARN_ON(!active_links)) + return; + if (!ieee80211_sdata_running(sdata)) return; diff --git a/net/mac80211/main.c b/net/mac80211/main.c index f2ece7793573..4eaea0a9975b 100644 --- a/net/mac80211/main.c +++ b/net/mac80211/main.c @@ -93,16 +93,32 @@ static void ieee80211_reconfig_filter(struct wiphy *wiphy, ieee80211_configure_filter(local); } -static u32 ieee80211_hw_conf_chan(struct ieee80211_local *local) +static u32 ieee80211_calc_hw_conf_chan(struct ieee80211_local *local, + struct ieee80211_chanctx_conf *ctx) { struct ieee80211_sub_if_data *sdata; struct cfg80211_chan_def chandef = {}; + struct cfg80211_chan_def *oper = NULL; + enum ieee80211_smps_mode smps_mode = IEEE80211_SMPS_STATIC; u32 changed = 0; int power; u32 offchannel_flag; + if (!local->emulate_chanctx) + return 0; + offchannel_flag = local->hw.conf.flags & IEEE80211_CONF_OFFCHANNEL; + if (ctx && !WARN_ON(!ctx->def.chan)) { + oper = &ctx->def; + if (ctx->rx_chains_static > 1) + smps_mode = IEEE80211_SMPS_OFF; + else if (ctx->rx_chains_dynamic > 1) + smps_mode = IEEE80211_SMPS_DYNAMIC; + else + smps_mode = IEEE80211_SMPS_STATIC; + } + if (local->scan_chandef.chan) { chandef = local->scan_chandef; } else if (local->tmp_channel) { @@ -110,25 +126,30 @@ static u32 ieee80211_hw_conf_chan(struct ieee80211_local *local) chandef.width = NL80211_CHAN_WIDTH_20_NOHT; chandef.center_freq1 = chandef.chan->center_freq; chandef.freq1_offset = chandef.chan->freq_offset; - } else - chandef = local->_oper_chandef; + } else if (oper) { + chandef = *oper; + } else { + chandef = local->dflt_chandef; + } - WARN(!cfg80211_chandef_valid(&chandef), - "control:%d.%03d MHz width:%d center: %d.%03d/%d MHz", - chandef.chan->center_freq, chandef.chan->freq_offset, - chandef.width, chandef.center_freq1, chandef.freq1_offset, - chandef.center_freq2); + if (WARN(!cfg80211_chandef_valid(&chandef), + "control:%d.%03d MHz width:%d center: %d.%03d/%d MHz", + chandef.chan ? chandef.chan->center_freq : -1, + chandef.chan ? chandef.chan->freq_offset : 0, + chandef.width, chandef.center_freq1, chandef.freq1_offset, + chandef.center_freq2)) + return 0; - if (!cfg80211_chandef_identical(&chandef, &local->_oper_chandef)) + if (!oper || !cfg80211_chandef_identical(&chandef, oper)) local->hw.conf.flags |= IEEE80211_CONF_OFFCHANNEL; else local->hw.conf.flags &= ~IEEE80211_CONF_OFFCHANNEL; offchannel_flag ^= local->hw.conf.flags & IEEE80211_CONF_OFFCHANNEL; - if (offchannel_flag || - !cfg80211_chandef_identical(&local->hw.conf.chandef, - &local->_oper_chandef)) { + /* force it also for scanning, since drivers might config differently */ + if (offchannel_flag || local->scanning || + !cfg80211_chandef_identical(&local->hw.conf.chandef, &chandef)) { local->hw.conf.chandef = chandef; changed |= IEEE80211_CONF_CHANGE_CHANNEL; } @@ -140,8 +161,8 @@ static u32 ieee80211_hw_conf_chan(struct ieee80211_local *local) * that otherwise STATIC is used. */ local->hw.conf.smps_mode = IEEE80211_SMPS_STATIC; - } else if (local->hw.conf.smps_mode != local->smps_mode) { - local->hw.conf.smps_mode = local->smps_mode; + } else if (local->hw.conf.smps_mode != smps_mode) { + local->hw.conf.smps_mode = smps_mode; changed |= IEEE80211_CONF_CHANGE_SMPS; } @@ -173,12 +194,9 @@ int ieee80211_hw_config(struct ieee80211_local *local, u32 changed) might_sleep(); - if (!local->use_chanctx) - changed |= ieee80211_hw_conf_chan(local); - else - changed &= ~(IEEE80211_CONF_CHANGE_CHANNEL | - IEEE80211_CONF_CHANGE_POWER | - IEEE80211_CONF_CHANGE_SMPS); + WARN_ON(changed & (IEEE80211_CONF_CHANGE_CHANNEL | + IEEE80211_CONF_CHANGE_POWER | + IEEE80211_CONF_CHANGE_SMPS)); if (changed && local->open_count) { ret = drv_config(local, changed); @@ -202,13 +220,115 @@ int ieee80211_hw_config(struct ieee80211_local *local, u32 changed) return ret; } +/* for scanning, offchannel and chanctx emulation only */ +static int _ieee80211_hw_conf_chan(struct ieee80211_local *local, + struct ieee80211_chanctx_conf *ctx) +{ + u32 changed; + + if (!local->open_count) + return 0; + + changed = ieee80211_calc_hw_conf_chan(local, ctx); + if (!changed) + return 0; + + return drv_config(local, changed); +} + +int ieee80211_hw_conf_chan(struct ieee80211_local *local) +{ + struct ieee80211_chanctx *ctx; + + ctx = list_first_entry_or_null(&local->chanctx_list, + struct ieee80211_chanctx, + list); + + return _ieee80211_hw_conf_chan(local, ctx ? &ctx->conf : NULL); +} + +void ieee80211_hw_conf_init(struct ieee80211_local *local) +{ + u32 changed = ~(IEEE80211_CONF_CHANGE_CHANNEL | + IEEE80211_CONF_CHANGE_POWER | + IEEE80211_CONF_CHANGE_SMPS); + + if (WARN_ON(!local->open_count)) + return; + + if (local->emulate_chanctx) { + struct ieee80211_chanctx *ctx; + + ctx = list_first_entry_or_null(&local->chanctx_list, + struct ieee80211_chanctx, + list); + + changed |= ieee80211_calc_hw_conf_chan(local, + ctx ? &ctx->conf : NULL); + } + + WARN_ON(drv_config(local, changed)); +} + +int ieee80211_emulate_add_chanctx(struct ieee80211_hw *hw, + struct ieee80211_chanctx_conf *ctx) +{ + struct ieee80211_local *local = hw_to_local(hw); + + local->hw.conf.radar_enabled = ctx->radar_enabled; + + return _ieee80211_hw_conf_chan(local, ctx); +} +EXPORT_SYMBOL(ieee80211_emulate_add_chanctx); + +void ieee80211_emulate_remove_chanctx(struct ieee80211_hw *hw, + struct ieee80211_chanctx_conf *ctx) +{ + struct ieee80211_local *local = hw_to_local(hw); + + local->hw.conf.radar_enabled = false; + + _ieee80211_hw_conf_chan(local, NULL); +} +EXPORT_SYMBOL(ieee80211_emulate_remove_chanctx); + +void ieee80211_emulate_change_chanctx(struct ieee80211_hw *hw, + struct ieee80211_chanctx_conf *ctx, + u32 changed) +{ + struct ieee80211_local *local = hw_to_local(hw); + + local->hw.conf.radar_enabled = ctx->radar_enabled; + + _ieee80211_hw_conf_chan(local, ctx); +} +EXPORT_SYMBOL(ieee80211_emulate_change_chanctx); + +int ieee80211_emulate_switch_vif_chanctx(struct ieee80211_hw *hw, + struct ieee80211_vif_chanctx_switch *vifs, + int n_vifs, + enum ieee80211_chanctx_switch_mode mode) +{ + struct ieee80211_local *local = hw_to_local(hw); + + if (n_vifs <= 0) + return -EINVAL; + + local->hw.conf.radar_enabled = vifs[0].new_ctx->radar_enabled; + _ieee80211_hw_conf_chan(local, vifs[0].new_ctx); + + return 0; +} +EXPORT_SYMBOL(ieee80211_emulate_switch_vif_chanctx); + #define BSS_CHANGED_VIF_CFG_FLAGS (BSS_CHANGED_ASSOC |\ BSS_CHANGED_IDLE |\ BSS_CHANGED_PS |\ BSS_CHANGED_IBSS |\ BSS_CHANGED_ARP_FILTER |\ BSS_CHANGED_SSID |\ - BSS_CHANGED_MLD_VALID_LINKS) + BSS_CHANGED_MLD_VALID_LINKS |\ + BSS_CHANGED_MLD_TTLM) void ieee80211_bss_info_change_notify(struct ieee80211_sub_if_data *sdata, u64 changed) @@ -644,7 +764,7 @@ struct ieee80211_hw *ieee80211_alloc_hw_nm(size_t priv_data_len, struct ieee80211_local *local; int priv_size, i; struct wiphy *wiphy; - bool use_chanctx; + bool emulate_chanctx; if (WARN_ON(!ops->tx || !ops->start || !ops->stop || !ops->config || !ops->add_interface || !ops->remove_interface || @@ -659,12 +779,26 @@ struct ieee80211_hw *ieee80211_alloc_hw_nm(size_t priv_data_len, return NULL; /* check all or no channel context operations exist */ - i = !!ops->add_chanctx + !!ops->remove_chanctx + - !!ops->change_chanctx + !!ops->assign_vif_chanctx + - !!ops->unassign_vif_chanctx; - if (WARN_ON(i != 0 && i != 5)) - return NULL; - use_chanctx = i == 5; + if (ops->add_chanctx == ieee80211_emulate_add_chanctx && + ops->remove_chanctx == ieee80211_emulate_remove_chanctx && + ops->change_chanctx == ieee80211_emulate_change_chanctx) { + if (WARN_ON(ops->assign_vif_chanctx || + ops->unassign_vif_chanctx)) + return NULL; + emulate_chanctx = true; + } else { + if (WARN_ON(ops->add_chanctx == ieee80211_emulate_add_chanctx || + ops->remove_chanctx == ieee80211_emulate_remove_chanctx || + ops->change_chanctx == ieee80211_emulate_change_chanctx)) + return NULL; + if (WARN_ON(!ops->add_chanctx || + !ops->remove_chanctx || + !ops->change_chanctx || + !ops->assign_vif_chanctx || + !ops->unassign_vif_chanctx)) + return NULL; + emulate_chanctx = false; + } /* Ensure 32-byte alignment of our private data and hw private data. * We use the wiphy priv data for both our ieee80211_local and for @@ -698,7 +832,7 @@ struct ieee80211_hw *ieee80211_alloc_hw_nm(size_t priv_data_len, WIPHY_FLAG_REPORTS_OBSS | WIPHY_FLAG_OFFCHAN_TX; - if (!use_chanctx || ops->remain_on_channel) + if (emulate_chanctx || ops->remain_on_channel) wiphy->flags |= WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL; wiphy->features |= NL80211_FEATURE_SK_TX_STATUS | @@ -734,8 +868,11 @@ struct ieee80211_hw *ieee80211_alloc_hw_nm(size_t priv_data_len, NL80211_EXT_FEATURE_SCAN_MIN_PREQ_CONTENT); } - if (!ops->set_key) + if (!ops->set_key) { wiphy->flags |= WIPHY_FLAG_IBSS_RSN; + wiphy_ext_feature_set(wiphy, + NL80211_EXT_FEATURE_SPP_AMSDU_SUPPORT); + } wiphy_ext_feature_set(wiphy, NL80211_EXT_FEATURE_TXQS); wiphy_ext_feature_set(wiphy, NL80211_EXT_FEATURE_RRM); @@ -752,7 +889,10 @@ struct ieee80211_hw *ieee80211_alloc_hw_nm(size_t priv_data_len, local->hw.priv = (char *)local + ALIGN(sizeof(*local), NETDEV_ALIGN); local->ops = ops; - local->use_chanctx = use_chanctx; + local->emulate_chanctx = emulate_chanctx; + + if (emulate_chanctx) + ieee80211_hw_set(&local->hw, CHANCTX_STA_CSA); /* * We need a bit of data queued to build aggregates properly, so @@ -829,7 +969,6 @@ struct ieee80211_hw *ieee80211_alloc_hw_nm(size_t priv_data_len, ieee80211_dfs_radar_detected_work); wiphy_work_init(&local->reconfig_filter, ieee80211_reconfig_filter); - local->smps_mode = IEEE80211_SMPS_OFF; wiphy_work_init(&local->dynamic_ps_enable_work, ieee80211_dynamic_ps_enable_work); @@ -980,7 +1119,7 @@ int ieee80211_register_hw(struct ieee80211_hw *hw) * as much, e.g. monitoring beacons would be hard if we * might not even know which link is active at which time. */ - if (WARN_ON(!local->use_chanctx)) + if (WARN_ON(local->emulate_chanctx)) return -EINVAL; if (WARN_ON(!local->ops->link_info_changed)) @@ -1024,7 +1163,7 @@ int ieee80211_register_hw(struct ieee80211_hw *hw) return -EINVAL; #endif - if (!local->use_chanctx) { + if (local->emulate_chanctx) { for (i = 0; i < local->hw.wiphy->n_iface_combinations; i++) { const struct ieee80211_iface_combination *comb; @@ -1090,11 +1229,11 @@ int ieee80211_register_hw(struct ieee80211_hw *hw) &sband->channels[i], NL80211_CHAN_NO_HT); /* init channel we're on */ - if (!local->use_chanctx && !local->_oper_chandef.chan) { + local->monitor_chanreq.oper = dflt_chandef; + if (local->emulate_chanctx) { + local->dflt_chandef = dflt_chandef; local->hw.conf.chandef = dflt_chandef; - local->_oper_chandef = dflt_chandef; } - local->monitor_chandef = dflt_chandef; } channels += sband->n_channels; @@ -1115,8 +1254,26 @@ int ieee80211_register_hw(struct ieee80211_hw *hw) supp_vht = supp_vht || sband->vht_cap.vht_supported; for_each_sband_iftype_data(sband, i, iftd) { + u8 he_40_mhz_cap; + supp_he = supp_he || iftd->he_cap.has_he; supp_eht = supp_eht || iftd->eht_cap.has_eht; + + if (band == NL80211_BAND_2GHZ) + he_40_mhz_cap = + IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_40MHZ_IN_2G; + else + he_40_mhz_cap = + IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_40MHZ_80MHZ_IN_5G; + + /* currently no support for HE client where HT has 40 MHz but not HT */ + if (iftd->he_cap.has_he && + iftd->types_mask & (BIT(NL80211_IFTYPE_STATION) | + BIT(NL80211_IFTYPE_P2P_CLIENT)) && + sband->ht_cap.ht_supported && + sband->ht_cap.cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40 && + !(iftd->he_cap.he_cap_elem.phy_cap_info[0] & he_40_mhz_cap)) + return -EINVAL; } /* HT, VHT, HE require QoS, thus >= 4 queues */ diff --git a/net/mac80211/mesh.c b/net/mac80211/mesh.c index fccbcde3359a..32475da98d73 100644 --- a/net/mac80211/mesh.c +++ b/net/mac80211/mesh.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0-only /* * Copyright (c) 2008, 2009 open80211s Ltd. - * Copyright (C) 2018 - 2023 Intel Corporation + * Copyright (C) 2018 - 2024 Intel Corporation * Authors: Luis Carlos Cobo <luisca@cozybit.com> * Javier Cardona <javier@cozybit.com> */ @@ -97,7 +97,7 @@ bool mesh_matches_local(struct ieee80211_sub_if_data *sdata, if (sdata->vif.bss_conf.basic_rates != basic_rates) return false; - cfg80211_chandef_create(&sta_chan_def, sdata->vif.bss_conf.chandef.chan, + cfg80211_chandef_create(&sta_chan_def, sdata->vif.bss_conf.chanreq.oper.chan, NL80211_CHAN_NO_HT); ieee80211_chandef_ht_oper(ie->ht_operation, &sta_chan_def); @@ -107,10 +107,11 @@ bool mesh_matches_local(struct ieee80211_sub_if_data *sdata, ieee80211_chandef_vht_oper(&sdata->local->hw, vht_cap_info, ie->vht_operation, ie->ht_operation, &sta_chan_def); - ieee80211_chandef_he_6ghz_oper(sdata, ie->he_operation, ie->eht_operation, + ieee80211_chandef_he_6ghz_oper(sdata->local, ie->he_operation, + ie->eht_operation, &sta_chan_def); - if (!cfg80211_chandef_compatible(&sdata->vif.bss_conf.chandef, + if (!cfg80211_chandef_compatible(&sdata->vif.bss_conf.chanreq.oper, &sta_chan_def)) return false; @@ -435,9 +436,9 @@ int mesh_add_ht_cap_ie(struct ieee80211_sub_if_data *sdata, return 0; if (!sband->ht_cap.ht_supported || - sdata->vif.bss_conf.chandef.width == NL80211_CHAN_WIDTH_20_NOHT || - sdata->vif.bss_conf.chandef.width == NL80211_CHAN_WIDTH_5 || - sdata->vif.bss_conf.chandef.width == NL80211_CHAN_WIDTH_10) + sdata->vif.bss_conf.chanreq.oper.width == NL80211_CHAN_WIDTH_20_NOHT || + sdata->vif.bss_conf.chanreq.oper.width == NL80211_CHAN_WIDTH_5 || + sdata->vif.bss_conf.chanreq.oper.width == NL80211_CHAN_WIDTH_10) return 0; if (skb_tailroom(skb) < 2 + sizeof(struct ieee80211_ht_cap)) @@ -476,16 +477,16 @@ int mesh_add_ht_oper_ie(struct ieee80211_sub_if_data *sdata, return 0; if (!ht_cap->ht_supported || - sdata->vif.bss_conf.chandef.width == NL80211_CHAN_WIDTH_20_NOHT || - sdata->vif.bss_conf.chandef.width == NL80211_CHAN_WIDTH_5 || - sdata->vif.bss_conf.chandef.width == NL80211_CHAN_WIDTH_10) + sdata->vif.bss_conf.chanreq.oper.width == NL80211_CHAN_WIDTH_20_NOHT || + sdata->vif.bss_conf.chanreq.oper.width == NL80211_CHAN_WIDTH_5 || + sdata->vif.bss_conf.chanreq.oper.width == NL80211_CHAN_WIDTH_10) return 0; if (skb_tailroom(skb) < 2 + sizeof(struct ieee80211_ht_operation)) return -ENOMEM; pos = skb_put(skb, 2 + sizeof(struct ieee80211_ht_operation)); - ieee80211_ie_build_ht_oper(pos, ht_cap, &sdata->vif.bss_conf.chandef, + ieee80211_ie_build_ht_oper(pos, ht_cap, &sdata->vif.bss_conf.chanreq.oper, sdata->vif.bss_conf.ht_operation_mode, false); @@ -507,9 +508,9 @@ int mesh_add_vht_cap_ie(struct ieee80211_sub_if_data *sdata, return 0; if (!sband->vht_cap.vht_supported || - sdata->vif.bss_conf.chandef.width == NL80211_CHAN_WIDTH_20_NOHT || - sdata->vif.bss_conf.chandef.width == NL80211_CHAN_WIDTH_5 || - sdata->vif.bss_conf.chandef.width == NL80211_CHAN_WIDTH_10) + sdata->vif.bss_conf.chanreq.oper.width == NL80211_CHAN_WIDTH_20_NOHT || + sdata->vif.bss_conf.chanreq.oper.width == NL80211_CHAN_WIDTH_5 || + sdata->vif.bss_conf.chanreq.oper.width == NL80211_CHAN_WIDTH_10) return 0; if (skb_tailroom(skb) < 2 + sizeof(struct ieee80211_vht_cap)) @@ -548,9 +549,9 @@ int mesh_add_vht_oper_ie(struct ieee80211_sub_if_data *sdata, return 0; if (!vht_cap->vht_supported || - sdata->vif.bss_conf.chandef.width == NL80211_CHAN_WIDTH_20_NOHT || - sdata->vif.bss_conf.chandef.width == NL80211_CHAN_WIDTH_5 || - sdata->vif.bss_conf.chandef.width == NL80211_CHAN_WIDTH_10) + sdata->vif.bss_conf.chanreq.oper.width == NL80211_CHAN_WIDTH_20_NOHT || + sdata->vif.bss_conf.chanreq.oper.width == NL80211_CHAN_WIDTH_5 || + sdata->vif.bss_conf.chanreq.oper.width == NL80211_CHAN_WIDTH_10) return 0; if (skb_tailroom(skb) < 2 + sizeof(struct ieee80211_vht_operation)) @@ -558,7 +559,7 @@ int mesh_add_vht_oper_ie(struct ieee80211_sub_if_data *sdata, pos = skb_put(skb, 2 + sizeof(struct ieee80211_vht_operation)); ieee80211_ie_build_vht_oper(pos, vht_cap, - &sdata->vif.bss_conf.chandef); + &sdata->vif.bss_conf.chanreq.oper); return 0; } @@ -566,29 +567,18 @@ int mesh_add_vht_oper_ie(struct ieee80211_sub_if_data *sdata, int mesh_add_he_cap_ie(struct ieee80211_sub_if_data *sdata, struct sk_buff *skb, u8 ie_len) { - const struct ieee80211_sta_he_cap *he_cap; struct ieee80211_supported_band *sband; - u8 *pos; sband = ieee80211_get_sband(sdata); if (!sband) return -EINVAL; - he_cap = ieee80211_get_he_iftype_cap(sband, NL80211_IFTYPE_MESH_POINT); - - if (!he_cap || - sdata->vif.bss_conf.chandef.width == NL80211_CHAN_WIDTH_20_NOHT || - sdata->vif.bss_conf.chandef.width == NL80211_CHAN_WIDTH_5 || - sdata->vif.bss_conf.chandef.width == NL80211_CHAN_WIDTH_10) + if (sdata->vif.bss_conf.chanreq.oper.width == NL80211_CHAN_WIDTH_20_NOHT || + sdata->vif.bss_conf.chanreq.oper.width == NL80211_CHAN_WIDTH_5 || + sdata->vif.bss_conf.chanreq.oper.width == NL80211_CHAN_WIDTH_10) return 0; - if (skb_tailroom(skb) < ie_len) - return -ENOMEM; - - pos = skb_put(skb, ie_len); - ieee80211_ie_build_he_cap(0, pos, he_cap, pos + ie_len); - - return 0; + return ieee80211_put_he_cap(skb, sdata, sband, NULL); } int mesh_add_he_oper_ie(struct ieee80211_sub_if_data *sdata, @@ -605,20 +595,20 @@ int mesh_add_he_oper_ie(struct ieee80211_sub_if_data *sdata, he_cap = ieee80211_get_he_iftype_cap(sband, NL80211_IFTYPE_MESH_POINT); if (!he_cap || - sdata->vif.bss_conf.chandef.width == NL80211_CHAN_WIDTH_20_NOHT || - sdata->vif.bss_conf.chandef.width == NL80211_CHAN_WIDTH_5 || - sdata->vif.bss_conf.chandef.width == NL80211_CHAN_WIDTH_10) + sdata->vif.bss_conf.chanreq.oper.width == NL80211_CHAN_WIDTH_20_NOHT || + sdata->vif.bss_conf.chanreq.oper.width == NL80211_CHAN_WIDTH_5 || + sdata->vif.bss_conf.chanreq.oper.width == NL80211_CHAN_WIDTH_10) return 0; len = 2 + 1 + sizeof(struct ieee80211_he_operation); - if (sdata->vif.bss_conf.chandef.chan->band == NL80211_BAND_6GHZ) + if (sdata->vif.bss_conf.chanreq.oper.chan->band == NL80211_BAND_6GHZ) len += sizeof(struct ieee80211_he_6ghz_oper); if (skb_tailroom(skb) < len) return -ENOMEM; pos = skb_put(skb, len); - ieee80211_ie_build_he_oper(pos, &sdata->vif.bss_conf.chandef); + ieee80211_ie_build_he_oper(pos, &sdata->vif.bss_conf.chanreq.oper); return 0; } @@ -639,37 +629,25 @@ int mesh_add_he_6ghz_cap_ie(struct ieee80211_sub_if_data *sdata, if (!iftd) return 0; - ieee80211_ie_build_he_6ghz_cap(sdata, sdata->deflink.smps_mode, skb); + ieee80211_put_he_6ghz_cap(skb, sdata, sdata->deflink.smps_mode); return 0; } int mesh_add_eht_cap_ie(struct ieee80211_sub_if_data *sdata, struct sk_buff *skb, u8 ie_len) { - const struct ieee80211_sta_he_cap *he_cap; - const struct ieee80211_sta_eht_cap *eht_cap; struct ieee80211_supported_band *sband; - u8 *pos; sband = ieee80211_get_sband(sdata); if (!sband) return -EINVAL; - he_cap = ieee80211_get_he_iftype_cap(sband, NL80211_IFTYPE_MESH_POINT); - eht_cap = ieee80211_get_eht_iftype_cap(sband, NL80211_IFTYPE_MESH_POINT); - if (!he_cap || !eht_cap || - sdata->vif.bss_conf.chandef.width == NL80211_CHAN_WIDTH_20_NOHT || - sdata->vif.bss_conf.chandef.width == NL80211_CHAN_WIDTH_5 || - sdata->vif.bss_conf.chandef.width == NL80211_CHAN_WIDTH_10) + if (sdata->vif.bss_conf.chanreq.oper.width == NL80211_CHAN_WIDTH_20_NOHT || + sdata->vif.bss_conf.chanreq.oper.width == NL80211_CHAN_WIDTH_5 || + sdata->vif.bss_conf.chanreq.oper.width == NL80211_CHAN_WIDTH_10) return 0; - if (skb_tailroom(skb) < ie_len) - return -ENOMEM; - - pos = skb_put(skb, ie_len); - ieee80211_ie_build_eht_cap(pos, he_cap, eht_cap, pos + ie_len, false); - - return 0; + return ieee80211_put_eht_cap(skb, sdata, sband, NULL); } int mesh_add_eht_oper_ie(struct ieee80211_sub_if_data *sdata, struct sk_buff *skb) @@ -685,9 +663,9 @@ int mesh_add_eht_oper_ie(struct ieee80211_sub_if_data *sdata, struct sk_buff *sk eht_cap = ieee80211_get_eht_iftype_cap(sband, NL80211_IFTYPE_MESH_POINT); if (!eht_cap || - sdata->vif.bss_conf.chandef.width == NL80211_CHAN_WIDTH_20_NOHT || - sdata->vif.bss_conf.chandef.width == NL80211_CHAN_WIDTH_5 || - sdata->vif.bss_conf.chandef.width == NL80211_CHAN_WIDTH_10) + sdata->vif.bss_conf.chanreq.oper.width == NL80211_CHAN_WIDTH_20_NOHT || + sdata->vif.bss_conf.chanreq.oper.width == NL80211_CHAN_WIDTH_5 || + sdata->vif.bss_conf.chanreq.oper.width == NL80211_CHAN_WIDTH_10) return 0; len = 2 + 1 + offsetof(struct ieee80211_eht_operation, optional) + @@ -697,7 +675,7 @@ int mesh_add_eht_oper_ie(struct ieee80211_sub_if_data *sdata, struct sk_buff *sk return -ENOMEM; pos = skb_put(skb, len); - ieee80211_ie_build_eht_oper(pos, &sdata->vif.bss_conf.chandef, eht_cap); + ieee80211_ie_build_eht_oper(pos, &sdata->vif.bss_conf.chanreq.oper, eht_cap); return 0; } @@ -745,9 +723,9 @@ ieee80211_mesh_update_bss_params(struct ieee80211_sub_if_data *sdata, return; if (!ieee80211_get_he_iftype_cap(sband, NL80211_IFTYPE_MESH_POINT) || - sdata->vif.bss_conf.chandef.width == NL80211_CHAN_WIDTH_20_NOHT || - sdata->vif.bss_conf.chandef.width == NL80211_CHAN_WIDTH_5 || - sdata->vif.bss_conf.chandef.width == NL80211_CHAN_WIDTH_10) + sdata->vif.bss_conf.chanreq.oper.width == NL80211_CHAN_WIDTH_20_NOHT || + sdata->vif.bss_conf.chanreq.oper.width == NL80211_CHAN_WIDTH_5 || + sdata->vif.bss_conf.chanreq.oper.width == NL80211_CHAN_WIDTH_10) return; sdata->vif.bss_conf.he_support = true; @@ -966,24 +944,22 @@ ieee80211_mesh_build_beacon(struct ieee80211_if_mesh *ifmsh) int head_len, tail_len; struct sk_buff *skb; struct ieee80211_mgmt *mgmt; - struct ieee80211_chanctx_conf *chanctx_conf; struct mesh_csa_settings *csa; - enum nl80211_band band; + const struct ieee80211_supported_band *sband; u8 ie_len_he_cap, ie_len_eht_cap; u8 *pos; struct ieee80211_sub_if_data *sdata; int hdr_len = offsetofend(struct ieee80211_mgmt, u.beacon); + u32 rate_flags; sdata = container_of(ifmsh, struct ieee80211_sub_if_data, u.mesh); - rcu_read_lock(); - chanctx_conf = rcu_dereference(sdata->vif.bss_conf.chanctx_conf); - band = chanctx_conf->def.chan->band; - rcu_read_unlock(); - ie_len_he_cap = ieee80211_ie_len_he_cap(sdata, - NL80211_IFTYPE_MESH_POINT); - ie_len_eht_cap = ieee80211_ie_len_eht_cap(sdata, - NL80211_IFTYPE_MESH_POINT); + sband = ieee80211_get_sband(sdata); + rate_flags = + ieee80211_chandef_rate_flags(&sdata->vif.bss_conf.chanreq.oper); + + ie_len_he_cap = ieee80211_ie_len_he_cap(sdata); + ie_len_eht_cap = ieee80211_ie_len_eht_cap(sdata); head_len = hdr_len + 2 + /* NULL SSID */ /* Channel Switch Announcement */ @@ -1107,7 +1083,9 @@ ieee80211_mesh_build_beacon(struct ieee80211_if_mesh *ifmsh) } rcu_read_unlock(); - if (ieee80211_add_srates_ie(sdata, skb, true, band) || + if (ieee80211_put_srates_elem(skb, sband, + sdata->vif.bss_conf.basic_rates, + rate_flags, 0, WLAN_EID_SUPP_RATES) || mesh_add_ds_params_ie(sdata, skb)) goto out_free; @@ -1118,7 +1096,9 @@ ieee80211_mesh_build_beacon(struct ieee80211_if_mesh *ifmsh) skb_trim(skb, 0); bcn->tail = bcn->head + bcn->head_len; - if (ieee80211_add_ext_srates_ie(sdata, skb, true, band) || + if (ieee80211_put_srates_elem(skb, sband, + sdata->vif.bss_conf.basic_rates, + rate_flags, 0, WLAN_EID_EXT_SUPP_RATES) || mesh_add_rsn_ie(sdata, skb) || mesh_add_ht_cap_ie(sdata, skb) || mesh_add_ht_oper_ie(sdata, skb) || @@ -1234,7 +1214,7 @@ void ieee80211_stop_mesh(struct ieee80211_sub_if_data *sdata) netif_carrier_off(sdata->dev); /* flush STAs and mpaths on this iface */ - sta_info_flush(sdata); + sta_info_flush(sdata, -1); ieee80211_free_keys(sdata, true); mesh_path_flush_by_iface(sdata); @@ -1276,11 +1256,12 @@ static void ieee80211_mesh_csa_mark_radar(struct ieee80211_sub_if_data *sdata) * unavailable. */ err = cfg80211_chandef_dfs_required(sdata->local->hw.wiphy, - &sdata->vif.bss_conf.chandef, + &sdata->vif.bss_conf.chanreq.oper, NL80211_IFTYPE_MESH_POINT); if (err > 0) cfg80211_radar_event(sdata->local->hw.wiphy, - &sdata->vif.bss_conf.chandef, GFP_ATOMIC); + &sdata->vif.bss_conf.chanreq.oper, + GFP_ATOMIC); } static bool @@ -1292,7 +1273,7 @@ ieee80211_mesh_process_chnswitch(struct ieee80211_sub_if_data *sdata, struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh; struct ieee80211_supported_band *sband; int err; - ieee80211_conn_flags_t conn_flags = 0; + struct ieee80211_conn_settings conn = ieee80211_conn_settings_unlimited; u32 vht_cap_info = 0; lockdep_assert_wiphy(sdata->local->hw.wiphy); @@ -1301,15 +1282,18 @@ ieee80211_mesh_process_chnswitch(struct ieee80211_sub_if_data *sdata, if (!sband) return false; - switch (sdata->vif.bss_conf.chandef.width) { + switch (sdata->vif.bss_conf.chanreq.oper.width) { case NL80211_CHAN_WIDTH_20_NOHT: - conn_flags |= IEEE80211_CONN_DISABLE_HT; - fallthrough; + conn.mode = IEEE80211_CONN_MODE_LEGACY; + conn.bw_limit = IEEE80211_CONN_BW_LIMIT_20; + break; case NL80211_CHAN_WIDTH_20: - conn_flags |= IEEE80211_CONN_DISABLE_40MHZ; - fallthrough; + conn.mode = IEEE80211_CONN_MODE_HT; + conn.bw_limit = IEEE80211_CONN_BW_LIMIT_20; + break; case NL80211_CHAN_WIDTH_40: - conn_flags |= IEEE80211_CONN_DISABLE_VHT; + conn.mode = IEEE80211_CONN_MODE_HT; + conn.bw_limit = IEEE80211_CONN_BW_LIMIT_40; break; default: break; @@ -1321,8 +1305,8 @@ ieee80211_mesh_process_chnswitch(struct ieee80211_sub_if_data *sdata, memset(¶ms, 0, sizeof(params)); err = ieee80211_parse_ch_switch_ie(sdata, elems, sband->band, - vht_cap_info, - conn_flags, sdata->vif.addr, + vht_cap_info, &conn, + sdata->vif.addr, &csa_ie); if (err < 0) return false; @@ -1335,7 +1319,7 @@ ieee80211_mesh_process_chnswitch(struct ieee80211_sub_if_data *sdata, if (csa_ie.reason_code == WLAN_REASON_MESH_CHAN_REGULATORY) ieee80211_mesh_csa_mark_radar(sdata); - params.chandef = csa_ie.chandef; + params.chandef = csa_ie.chanreq.oper; params.count = csa_ie.count; if (!cfg80211_chandef_usable(sdata->local->hw.wiphy, ¶ms.chandef, @@ -1371,7 +1355,7 @@ ieee80211_mesh_process_chnswitch(struct ieee80211_sub_if_data *sdata, params.radar_required = err; if (cfg80211_chandef_identical(¶ms.chandef, - &sdata->vif.bss_conf.chandef)) { + &sdata->vif.bss_conf.chanreq.oper)) { mcsa_dbg(sdata, "received csa with an identical chandef, ignoring\n"); return true; @@ -1551,7 +1535,7 @@ int ieee80211_mesh_finish_csa(struct ieee80211_sub_if_data *sdata, u64 *changed) *changed |= BSS_CHANGED_BEACON; mcsa_dbg(sdata, "complete switching to center freq %d MHz", - sdata->vif.bss_conf.chandef.chan->center_freq); + sdata->vif.bss_conf.chanreq.oper.chan->center_freq); return 0; } diff --git a/net/mac80211/mesh.h b/net/mac80211/mesh.h index ad8469293d71..d913ce7ba72e 100644 --- a/net/mac80211/mesh.h +++ b/net/mac80211/mesh.h @@ -1,7 +1,7 @@ /* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2008, 2009 open80211s Ltd. - * Copyright (C) 2023 Intel Corporation + * Copyright (C) 2023-2024 Intel Corporation * Authors: Luis Carlos Cobo <luisca@cozybit.com> * Javier Cardona <javier@cozybit.com> */ @@ -94,6 +94,7 @@ enum mesh_deferred_task_flags { * @is_root: the destination station of this path is a root node * @is_gate: the destination station of this path is a mesh gate * @path_change_count: the number of path changes to destination + * @fast_tx_check: timestamp of last fast-xmit enable attempt * * * The dst address is unique in the mesh path table. Since the mesh_path is diff --git a/net/mac80211/mesh_plink.c b/net/mac80211/mesh_plink.c index 28bf794f67f8..8f2b492a9fe9 100644 --- a/net/mac80211/mesh_plink.c +++ b/net/mac80211/mesh_plink.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0-only /* * Copyright (c) 2008, 2009 open80211s Ltd. - * Copyright (C) 2019, 2021-2023 Intel Corporation + * Copyright (C) 2019, 2021-2024 Intel Corporation * Author: Luis Carlos Cobo <luisca@cozybit.com> */ #include <linux/gfp.h> @@ -163,7 +163,7 @@ static u64 mesh_set_ht_prot_mode(struct ieee80211_sub_if_data *sdata) u16 ht_opmode; bool non_ht_sta = false, ht20_sta = false; - switch (sdata->vif.bss_conf.chandef.width) { + switch (sdata->vif.bss_conf.chanreq.oper.width) { case NL80211_CHAN_WIDTH_20_NOHT: case NL80211_CHAN_WIDTH_5: case NL80211_CHAN_WIDTH_10: @@ -196,7 +196,7 @@ static u64 mesh_set_ht_prot_mode(struct ieee80211_sub_if_data *sdata) if (non_ht_sta) ht_opmode = IEEE80211_HT_OP_MODE_PROTECTION_NONHT_MIXED; else if (ht20_sta && - sdata->vif.bss_conf.chandef.width > NL80211_CHAN_WIDTH_20) + sdata->vif.bss_conf.chanreq.oper.width > NL80211_CHAN_WIDTH_20) ht_opmode = IEEE80211_HT_OP_MODE_PROTECTION_20MHZ; else ht_opmode = IEEE80211_HT_OP_MODE_PROTECTION_NONE; @@ -226,10 +226,8 @@ static int mesh_plink_frame_tx(struct ieee80211_sub_if_data *sdata, int hdr_len = offsetofend(struct ieee80211_mgmt, u.action.u.self_prot); int err = -ENOMEM; - ie_len_he_cap = ieee80211_ie_len_he_cap(sdata, - NL80211_IFTYPE_MESH_POINT); - ie_len_eht_cap = ieee80211_ie_len_eht_cap(sdata, - NL80211_IFTYPE_MESH_POINT); + ie_len_he_cap = ieee80211_ie_len_he_cap(sdata); + ie_len_eht_cap = ieee80211_ie_len_eht_cap(sdata); skb = dev_alloc_skb(local->tx_headroom + hdr_len + 2 + /* capability info */ @@ -266,14 +264,13 @@ static int mesh_plink_frame_tx(struct ieee80211_sub_if_data *sdata, if (action != WLAN_SP_MESH_PEERING_CLOSE) { struct ieee80211_supported_band *sband; - enum nl80211_band band; + u32 rate_flags, basic_rates; sband = ieee80211_get_sband(sdata); if (!sband) { err = -EINVAL; goto free; } - band = sband->band; /* capability info */ pos = skb_put_zero(skb, 2); @@ -282,8 +279,17 @@ static int mesh_plink_frame_tx(struct ieee80211_sub_if_data *sdata, pos = skb_put(skb, 2); put_unaligned_le16(sta->sta.aid, pos); } - if (ieee80211_add_srates_ie(sdata, skb, true, band) || - ieee80211_add_ext_srates_ie(sdata, skb, true, band) || + + rate_flags = + ieee80211_chandef_rate_flags(&sdata->vif.bss_conf.chanreq.oper); + basic_rates = sdata->vif.bss_conf.basic_rates; + + if (ieee80211_put_srates_elem(skb, sband, basic_rates, + rate_flags, 0, + WLAN_EID_SUPP_RATES) || + ieee80211_put_srates_elem(skb, sband, basic_rates, + rate_flags, 0, + WLAN_EID_EXT_SUPP_RATES) || mesh_add_rsn_ie(sdata, skb) || mesh_add_meshid_ie(sdata, skb) || mesh_add_meshconf_ie(sdata, skb)) diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index 2022a26eb881..e1554666d706 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -46,6 +46,8 @@ #define IEEE80211_ADV_TTLM_SAFETY_BUFFER_MS msecs_to_jiffies(100) #define IEEE80211_ADV_TTLM_ST_UNDERFLOW 0xff00 +#define IEEE80211_NEG_TTLM_REQ_TIMEOUT (HZ / 5) + static int max_nullfunc_tries = 2; module_param(max_nullfunc_tries, int, 0644); MODULE_PARM_DESC(max_nullfunc_tries, @@ -92,84 +94,6 @@ MODULE_PARM_DESC(probe_wait_ms, #define IEEE80211_SIGNAL_AVE_MIN_COUNT 4 /* - * Extract from the given disabled subchannel bitmap (raw format - * from the EHT Operation Element) the bits for the subchannel - * we're using right now. - */ -static u16 -ieee80211_extract_dis_subch_bmap(const struct ieee80211_eht_operation *eht_oper, - struct cfg80211_chan_def *chandef, u16 bitmap) -{ - struct ieee80211_eht_operation_info *info = (void *)eht_oper->optional; - struct cfg80211_chan_def ap_chandef = *chandef; - u32 ap_center_freq, local_center_freq; - u32 ap_bw, local_bw; - int ap_start_freq, local_start_freq; - u16 shift, mask; - - if (!(eht_oper->params & IEEE80211_EHT_OPER_INFO_PRESENT) || - !(eht_oper->params & - IEEE80211_EHT_OPER_DISABLED_SUBCHANNEL_BITMAP_PRESENT)) - return 0; - - /* set 160/320 supported to get the full AP definition */ - ieee80211_chandef_eht_oper((const void *)eht_oper->optional, - true, true, &ap_chandef); - ap_center_freq = ap_chandef.center_freq1; - ap_bw = 20 * BIT(u8_get_bits(info->control, - IEEE80211_EHT_OPER_CHAN_WIDTH)); - ap_start_freq = ap_center_freq - ap_bw / 2; - local_center_freq = chandef->center_freq1; - local_bw = 20 * BIT(ieee80211_chan_width_to_rx_bw(chandef->width)); - local_start_freq = local_center_freq - local_bw / 2; - shift = (local_start_freq - ap_start_freq) / 20; - mask = BIT(local_bw / 20) - 1; - - return (bitmap >> shift) & mask; -} - -/* - * Handle the puncturing bitmap, possibly downgrading bandwidth to get a - * valid bitmap. - */ -static void -ieee80211_handle_puncturing_bitmap(struct ieee80211_link_data *link, - const struct ieee80211_eht_operation *eht_oper, - u16 bitmap, u64 *changed) -{ - struct cfg80211_chan_def *chandef = &link->conf->chandef; - struct ieee80211_local *local = link->sdata->local; - u16 extracted; - u64 _changed = 0; - - if (!changed) - changed = &_changed; - - while (chandef->width > NL80211_CHAN_WIDTH_40) { - extracted = - ieee80211_extract_dis_subch_bmap(eht_oper, chandef, - bitmap); - - if (cfg80211_valid_disable_subchannel_bitmap(&bitmap, - chandef) && - !(bitmap && ieee80211_hw_check(&local->hw, - DISALLOW_PUNCTURING))) - break; - link->u.mgd.conn_flags |= - ieee80211_chandef_downgrade(chandef); - *changed |= BSS_CHANGED_BANDWIDTH; - } - - if (chandef->width <= NL80211_CHAN_WIDTH_40) - extracted = 0; - - if (link->conf->eht_puncturing != extracted) { - link->conf->eht_puncturing = extracted; - *changed |= BSS_CHANGED_EHT_PUNCTURING; - } -} - -/* * We can have multiple work items (and connection probing) * scheduling this timer, but we need to take care to only * reschedule it when it should fire _earlier_ than it was @@ -223,77 +147,84 @@ static int ecw2cw(int ecw) return (1 << ecw) - 1; } -static ieee80211_conn_flags_t -ieee80211_determine_chantype(struct ieee80211_sub_if_data *sdata, - struct ieee80211_link_data *link, - ieee80211_conn_flags_t conn_flags, - struct ieee80211_supported_band *sband, - struct ieee80211_channel *channel, - u32 vht_cap_info, - const struct ieee80211_ht_operation *ht_oper, - const struct ieee80211_vht_operation *vht_oper, - const struct ieee80211_he_operation *he_oper, - const struct ieee80211_eht_operation *eht_oper, - const struct ieee80211_s1g_oper_ie *s1g_oper, - struct cfg80211_chan_def *chandef, bool tracking) +static enum ieee80211_conn_mode +ieee80211_determine_ap_chan(struct ieee80211_sub_if_data *sdata, + struct ieee80211_channel *channel, + u32 vht_cap_info, + const struct ieee802_11_elems *elems, + bool ignore_ht_channel_mismatch, + const struct ieee80211_conn_settings *conn, + struct cfg80211_chan_def *chandef) { + const struct ieee80211_ht_operation *ht_oper = elems->ht_operation; + const struct ieee80211_vht_operation *vht_oper = elems->vht_operation; + const struct ieee80211_he_operation *he_oper = elems->he_operation; + const struct ieee80211_eht_operation *eht_oper = elems->eht_operation; + struct ieee80211_supported_band *sband = + sdata->local->hw.wiphy->bands[channel->band]; struct cfg80211_chan_def vht_chandef; - struct ieee80211_sta_ht_cap sta_ht_cap; - ieee80211_conn_flags_t ret; + bool no_vht = false; u32 ht_cfreq; - memset(chandef, 0, sizeof(struct cfg80211_chan_def)); - chandef->chan = channel; - chandef->width = NL80211_CHAN_WIDTH_20_NOHT; - chandef->center_freq1 = channel->center_freq; - chandef->freq1_offset = channel->freq_offset; + *chandef = (struct cfg80211_chan_def) { + .chan = channel, + .width = NL80211_CHAN_WIDTH_20_NOHT, + .center_freq1 = channel->center_freq, + .freq1_offset = channel->freq_offset, + }; - if (channel->band == NL80211_BAND_6GHZ) { - if (!ieee80211_chandef_he_6ghz_oper(sdata, he_oper, eht_oper, - chandef)) { - mlme_dbg(sdata, - "bad 6 GHz operation, disabling HT/VHT/HE/EHT\n"); - ret = IEEE80211_CONN_DISABLE_HT | - IEEE80211_CONN_DISABLE_VHT | - IEEE80211_CONN_DISABLE_HE | - IEEE80211_CONN_DISABLE_EHT; - } else { - ret = 0; - } - vht_chandef = *chandef; - goto out; - } else if (sband->band == NL80211_BAND_S1GHZ) { - if (!ieee80211_chandef_s1g_oper(s1g_oper, chandef)) { + /* get special S1G case out of the way */ + if (sband->band == NL80211_BAND_S1GHZ) { + if (!ieee80211_chandef_s1g_oper(elems->s1g_oper, chandef)) { sdata_info(sdata, "Missing S1G Operation Element? Trying operating == primary\n"); chandef->width = ieee80211_s1g_channel_width(channel); } - ret = IEEE80211_CONN_DISABLE_HT | IEEE80211_CONN_DISABLE_40MHZ | - IEEE80211_CONN_DISABLE_VHT | - IEEE80211_CONN_DISABLE_80P80MHZ | - IEEE80211_CONN_DISABLE_160MHZ; - goto out; + return IEEE80211_CONN_MODE_S1G; } - memcpy(&sta_ht_cap, &sband->ht_cap, sizeof(sta_ht_cap)); - ieee80211_apply_htcap_overrides(sdata, &sta_ht_cap); + /* get special 6 GHz case out of the way */ + if (sband->band == NL80211_BAND_6GHZ) { + enum ieee80211_conn_mode mode = IEEE80211_CONN_MODE_EHT; - if (!ht_oper || !sta_ht_cap.ht_supported) { - mlme_dbg(sdata, "HT operation missing / HT not supported\n"); - ret = IEEE80211_CONN_DISABLE_HT | - IEEE80211_CONN_DISABLE_VHT | - IEEE80211_CONN_DISABLE_HE | - IEEE80211_CONN_DISABLE_EHT; - goto out; + /* this is an error */ + if (conn->mode < IEEE80211_CONN_MODE_HE) + return IEEE80211_CONN_MODE_LEGACY; + + if (!elems->he_6ghz_capa || !elems->he_cap) { + sdata_info(sdata, + "HE 6 GHz AP is missing HE/HE 6 GHz band capability\n"); + return IEEE80211_CONN_MODE_LEGACY; + } + + if (!eht_oper || !elems->eht_cap) { + eht_oper = NULL; + mode = IEEE80211_CONN_MODE_HE; + } + + if (!ieee80211_chandef_he_6ghz_oper(sdata->local, he_oper, + eht_oper, chandef)) { + sdata_info(sdata, "bad HE/EHT 6 GHz operation\n"); + return IEEE80211_CONN_MODE_LEGACY; + } + + return mode; } + /* now we have the progression HT, VHT, ... */ + if (conn->mode < IEEE80211_CONN_MODE_HT) + return IEEE80211_CONN_MODE_LEGACY; + + if (!ht_oper || !elems->ht_cap_elem) + return IEEE80211_CONN_MODE_LEGACY; + chandef->width = NL80211_CHAN_WIDTH_20; ht_cfreq = ieee80211_channel_to_frequency(ht_oper->primary_chan, channel->band); /* check that channel matches the right operating channel */ - if (!tracking && channel->center_freq != ht_cfreq) { + if (!ignore_ht_channel_mismatch && channel->center_freq != ht_cfreq) { /* * It's possible that some APs are confused here; * Netgear WNDR3700 sometimes reports 4 higher than @@ -305,36 +236,22 @@ ieee80211_determine_chantype(struct ieee80211_sub_if_data *sdata, "Wrong control channel: center-freq: %d ht-cfreq: %d ht->primary_chan: %d band: %d - Disabling HT\n", channel->center_freq, ht_cfreq, ht_oper->primary_chan, channel->band); - ret = IEEE80211_CONN_DISABLE_HT | - IEEE80211_CONN_DISABLE_VHT | - IEEE80211_CONN_DISABLE_HE | - IEEE80211_CONN_DISABLE_EHT; - goto out; + return IEEE80211_CONN_MODE_LEGACY; } - /* check 40 MHz support, if we have it */ - if (sta_ht_cap.cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40) { - ieee80211_chandef_ht_oper(ht_oper, chandef); - } else { - mlme_dbg(sdata, "40 MHz not supported\n"); - /* 40 MHz (and 80 MHz) must be supported for VHT */ - ret = IEEE80211_CONN_DISABLE_VHT; - /* also mark 40 MHz disabled */ - ret |= IEEE80211_CONN_DISABLE_40MHZ; - goto out; - } + ieee80211_chandef_ht_oper(ht_oper, chandef); - if (!vht_oper || !sband->vht_cap.vht_supported) { - mlme_dbg(sdata, "VHT operation missing / VHT not supported\n"); - ret = IEEE80211_CONN_DISABLE_VHT; - goto out; - } + if (conn->mode < IEEE80211_CONN_MODE_VHT) + return IEEE80211_CONN_MODE_HT; vht_chandef = *chandef; - if (!(conn_flags & IEEE80211_CONN_DISABLE_HE) && - he_oper && - (le32_to_cpu(he_oper->he_oper_params) & - IEEE80211_HE_OPERATION_VHT_OPER_INFO)) { + + /* + * having he_cap/he_oper parsed out implies we're at + * least operating as HE STA + */ + if (elems->he_cap && he_oper && + he_oper->he_oper_params & cpu_to_le32(IEEE80211_HE_OPERATION_VHT_OPER_INFO)) { struct ieee80211_vht_operation he_oper_vht_cap; /* @@ -347,253 +264,614 @@ ieee80211_determine_chantype(struct ieee80211_sub_if_data *sdata, if (!ieee80211_chandef_vht_oper(&sdata->local->hw, vht_cap_info, &he_oper_vht_cap, ht_oper, &vht_chandef)) { - if (!(conn_flags & IEEE80211_CONN_DISABLE_HE)) - sdata_info(sdata, - "HE AP VHT information is invalid, disabling HE\n"); - ret = IEEE80211_CONN_DISABLE_HE | IEEE80211_CONN_DISABLE_EHT; - goto out; + sdata_info(sdata, + "HE AP VHT information is invalid, disabling HE\n"); + /* this will cause us to re-parse as VHT STA */ + return IEEE80211_CONN_MODE_VHT; } + } else if (!vht_oper || !elems->vht_cap_elem) { + if (sband->band == NL80211_BAND_5GHZ) { + sdata_info(sdata, + "VHT information is missing, disabling VHT\n"); + return IEEE80211_CONN_MODE_HT; + } + no_vht = true; + } else if (sband->band == NL80211_BAND_2GHZ) { + no_vht = true; } else if (!ieee80211_chandef_vht_oper(&sdata->local->hw, vht_cap_info, vht_oper, ht_oper, &vht_chandef)) { - if (!(conn_flags & IEEE80211_CONN_DISABLE_VHT)) - sdata_info(sdata, - "AP VHT information is invalid, disabling VHT\n"); - ret = IEEE80211_CONN_DISABLE_VHT; - goto out; + sdata_info(sdata, + "AP VHT information is invalid, disabling VHT\n"); + return IEEE80211_CONN_MODE_HT; } - if (!cfg80211_chandef_valid(&vht_chandef)) { - if (!(conn_flags & IEEE80211_CONN_DISABLE_VHT)) - sdata_info(sdata, - "AP VHT information is invalid, disabling VHT\n"); - ret = IEEE80211_CONN_DISABLE_VHT; - goto out; + if (!cfg80211_chandef_compatible(chandef, &vht_chandef)) { + sdata_info(sdata, + "AP VHT information doesn't match HT, disabling VHT\n"); + return IEEE80211_CONN_MODE_HT; } - if (cfg80211_chandef_identical(chandef, &vht_chandef)) { - ret = 0; - goto out; - } + *chandef = vht_chandef; - if (!cfg80211_chandef_compatible(chandef, &vht_chandef)) { - if (!(conn_flags & IEEE80211_CONN_DISABLE_VHT)) - sdata_info(sdata, - "AP VHT information doesn't match HT, disabling VHT\n"); - ret = IEEE80211_CONN_DISABLE_VHT; - goto out; + /* stick to current max mode if we or the AP don't have HE */ + if (conn->mode < IEEE80211_CONN_MODE_HE || + !elems->he_operation || !elems->he_cap) { + if (no_vht) + return IEEE80211_CONN_MODE_HT; + return IEEE80211_CONN_MODE_VHT; } - *chandef = vht_chandef; + /* stick to HE if we or the AP don't have EHT */ + if (conn->mode < IEEE80211_CONN_MODE_EHT || + !eht_oper || !elems->eht_cap) + return IEEE80211_CONN_MODE_HE; /* * handle the case that the EHT operation indicates that it holds EHT * operation information (in case that the channel width differs from * the channel width reported in HT/VHT/HE). */ - if (eht_oper && (eht_oper->params & IEEE80211_EHT_OPER_INFO_PRESENT)) { + if (eht_oper->params & IEEE80211_EHT_OPER_INFO_PRESENT) { struct cfg80211_chan_def eht_chandef = *chandef; ieee80211_chandef_eht_oper((const void *)eht_oper->optional, - eht_chandef.width == - NL80211_CHAN_WIDTH_160, - false, &eht_chandef); + &eht_chandef); + + eht_chandef.punctured = + ieee80211_eht_oper_dis_subchan_bitmap(eht_oper); if (!cfg80211_chandef_valid(&eht_chandef)) { - if (!(conn_flags & IEEE80211_CONN_DISABLE_EHT)) - sdata_info(sdata, - "AP EHT information is invalid, disabling EHT\n"); - ret = IEEE80211_CONN_DISABLE_EHT; - goto out; + sdata_info(sdata, + "AP EHT information is invalid, disabling EHT\n"); + return IEEE80211_CONN_MODE_HE; } if (!cfg80211_chandef_compatible(chandef, &eht_chandef)) { - if (!(conn_flags & IEEE80211_CONN_DISABLE_EHT)) - sdata_info(sdata, - "AP EHT information is incompatible, disabling EHT\n"); - ret = IEEE80211_CONN_DISABLE_EHT; - goto out; + sdata_info(sdata, + "AP EHT information doesn't match HT/VHT/HE, disabling EHT\n"); + return IEEE80211_CONN_MODE_HE; } *chandef = eht_chandef; } - ret = 0; + return IEEE80211_CONN_MODE_EHT; +} + +static bool +ieee80211_verify_peer_he_mcs_support(struct ieee80211_sub_if_data *sdata, + const struct ieee80211_he_cap_elem *he_cap, + const struct ieee80211_he_operation *he_op) +{ + struct ieee80211_he_mcs_nss_supp *he_mcs_nss_supp; + u16 mcs_80_map_tx, mcs_80_map_rx; + u16 ap_min_req_set; + int nss; + + if (!he_cap) + return false; + + /* mcs_nss is right after he_cap info */ + he_mcs_nss_supp = (void *)(he_cap + 1); + + mcs_80_map_tx = le16_to_cpu(he_mcs_nss_supp->tx_mcs_80); + mcs_80_map_rx = le16_to_cpu(he_mcs_nss_supp->rx_mcs_80); + + /* P802.11-REVme/D0.3 + * 27.1.1 Introduction to the HE PHY + * ... + * An HE STA shall support the following features: + * ... + * Single spatial stream HE-MCSs 0 to 7 (transmit and receive) in all + * supported channel widths for HE SU PPDUs + */ + if ((mcs_80_map_tx & 0x3) == IEEE80211_HE_MCS_NOT_SUPPORTED || + (mcs_80_map_rx & 0x3) == IEEE80211_HE_MCS_NOT_SUPPORTED) { + sdata_info(sdata, + "Missing mandatory rates for 1 Nss, rx 0x%x, tx 0x%x, disable HE\n", + mcs_80_map_tx, mcs_80_map_rx); + return false; + } + + if (!he_op) + return true; + + ap_min_req_set = le16_to_cpu(he_op->he_mcs_nss_set); -out: /* - * When tracking the current AP, don't do any further checks if the - * new chandef is identical to the one we're currently using for the - * connection. This keeps us from playing ping-pong with regulatory, - * without it the following can happen (for example): - * - connect to an AP with 80 MHz, world regdom allows 80 MHz - * - AP advertises regdom US - * - CRDA loads regdom US with 80 MHz prohibited (old database) - * - the code below detects an unsupported channel, downgrades, and - * we disconnect from the AP in the caller - * - disconnect causes CRDA to reload world regdomain and the game - * starts anew. - * (see https://bugzilla.kernel.org/show_bug.cgi?id=70881) + * Apparently iPhone 13 (at least iOS version 15.3.1) sets this to all + * zeroes, which is nonsense, and completely inconsistent with itself + * (it doesn't have 8 streams). Accept the settings in this case anyway. + */ + if (!ap_min_req_set) + return true; + + /* make sure the AP is consistent with itself * - * It seems possible that there are still scenarios with CSA or real - * bandwidth changes where a this could happen, but those cases are - * less common and wouldn't completely prevent using the AP. + * P802.11-REVme/D0.3 + * 26.17.1 Basic HE BSS operation + * + * A STA that is operating in an HE BSS shall be able to receive and + * transmit at each of the <HE-MCS, NSS> tuple values indicated by the + * Basic HE-MCS And NSS Set field of the HE Operation parameter of the + * MLME-START.request primitive and shall be able to receive at each of + * the <HE-MCS, NSS> tuple values indicated by the Supported HE-MCS and + * NSS Set field in the HE Capabilities parameter of the MLMESTART.request + * primitive */ - if (tracking && - cfg80211_chandef_identical(chandef, &link->conf->chandef)) - return ret; + for (nss = 8; nss > 0; nss--) { + u8 ap_op_val = (ap_min_req_set >> (2 * (nss - 1))) & 3; + u8 ap_rx_val; + u8 ap_tx_val; + + if (ap_op_val == IEEE80211_HE_MCS_NOT_SUPPORTED) + continue; + + ap_rx_val = (mcs_80_map_rx >> (2 * (nss - 1))) & 3; + ap_tx_val = (mcs_80_map_tx >> (2 * (nss - 1))) & 3; + + if (ap_rx_val == IEEE80211_HE_MCS_NOT_SUPPORTED || + ap_tx_val == IEEE80211_HE_MCS_NOT_SUPPORTED || + ap_rx_val < ap_op_val || ap_tx_val < ap_op_val) { + sdata_info(sdata, + "Invalid rates for %d Nss, rx %d, tx %d oper %d, disable HE\n", + nss, ap_rx_val, ap_rx_val, ap_op_val); + return false; + } + } + + return true; +} - /* don't print the message below for VHT mismatch if VHT is disabled */ - if (ret & IEEE80211_CONN_DISABLE_VHT) - vht_chandef = *chandef; +static bool +ieee80211_verify_sta_he_mcs_support(struct ieee80211_sub_if_data *sdata, + struct ieee80211_supported_band *sband, + const struct ieee80211_he_operation *he_op) +{ + const struct ieee80211_sta_he_cap *sta_he_cap = + ieee80211_get_he_iftype_cap_vif(sband, &sdata->vif); + u16 ap_min_req_set; + int i; + + if (!sta_he_cap || !he_op) + return false; + + ap_min_req_set = le16_to_cpu(he_op->he_mcs_nss_set); /* - * Ignore the DISABLED flag when we're already connected and only - * tracking the APs beacon for bandwidth changes - otherwise we - * might get disconnected here if we connect to an AP, update our - * regulatory information based on the AP's country IE and the - * information we have is wrong/outdated and disables the channel - * that we're actually using for the connection to the AP. + * Apparently iPhone 13 (at least iOS version 15.3.1) sets this to all + * zeroes, which is nonsense, and completely inconsistent with itself + * (it doesn't have 8 streams). Accept the settings in this case anyway. */ - while (!cfg80211_chandef_usable(sdata->local->hw.wiphy, chandef, - tracking ? 0 : - IEEE80211_CHAN_DISABLED)) { - if (WARN_ON(chandef->width == NL80211_CHAN_WIDTH_20_NOHT)) { - ret = IEEE80211_CONN_DISABLE_HT | - IEEE80211_CONN_DISABLE_VHT | - IEEE80211_CONN_DISABLE_HE | - IEEE80211_CONN_DISABLE_EHT; - break; + if (!ap_min_req_set) + return true; + + /* Need to go over for 80MHz, 160MHz and for 80+80 */ + for (i = 0; i < 3; i++) { + const struct ieee80211_he_mcs_nss_supp *sta_mcs_nss_supp = + &sta_he_cap->he_mcs_nss_supp; + u16 sta_mcs_map_rx = + le16_to_cpu(((__le16 *)sta_mcs_nss_supp)[2 * i]); + u16 sta_mcs_map_tx = + le16_to_cpu(((__le16 *)sta_mcs_nss_supp)[2 * i + 1]); + u8 nss; + bool verified = true; + + /* + * For each band there is a maximum of 8 spatial streams + * possible. Each of the sta_mcs_map_* is a 16-bit struct built + * of 2 bits per NSS (1-8), with the values defined in enum + * ieee80211_he_mcs_support. Need to make sure STA TX and RX + * capabilities aren't less than the AP's minimum requirements + * for this HE BSS per SS. + * It is enough to find one such band that meets the reqs. + */ + for (nss = 8; nss > 0; nss--) { + u8 sta_rx_val = (sta_mcs_map_rx >> (2 * (nss - 1))) & 3; + u8 sta_tx_val = (sta_mcs_map_tx >> (2 * (nss - 1))) & 3; + u8 ap_val = (ap_min_req_set >> (2 * (nss - 1))) & 3; + + if (ap_val == IEEE80211_HE_MCS_NOT_SUPPORTED) + continue; + + /* + * Make sure the HE AP doesn't require MCSs that aren't + * supported by the client as required by spec + * + * P802.11-REVme/D0.3 + * 26.17.1 Basic HE BSS operation + * + * An HE STA shall not attempt to join * (MLME-JOIN.request primitive) + * a BSS, unless it supports (i.e., is able to both transmit and + * receive using) all of the <HE-MCS, NSS> tuples in the basic + * HE-MCS and NSS set. + */ + if (sta_rx_val == IEEE80211_HE_MCS_NOT_SUPPORTED || + sta_tx_val == IEEE80211_HE_MCS_NOT_SUPPORTED || + (ap_val > sta_rx_val) || (ap_val > sta_tx_val)) { + verified = false; + break; + } + } + + if (verified) + return true; + } + + /* If here, STA doesn't meet AP's HE min requirements */ + return false; +} + +static u8 +ieee80211_get_eht_cap_mcs_nss(const struct ieee80211_sta_he_cap *sta_he_cap, + const struct ieee80211_sta_eht_cap *sta_eht_cap, + unsigned int idx, int bw) +{ + u8 he_phy_cap0 = sta_he_cap->he_cap_elem.phy_cap_info[0]; + u8 eht_phy_cap0 = sta_eht_cap->eht_cap_elem.phy_cap_info[0]; + + /* handle us being a 20 MHz-only EHT STA - with four values + * for MCS 0-7, 8-9, 10-11, 12-13. + */ + if (!(he_phy_cap0 & IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_MASK_ALL)) + return sta_eht_cap->eht_mcs_nss_supp.only_20mhz.rx_tx_max_nss[idx]; + + /* the others have MCS 0-9 together, rather than separately from 0-7 */ + if (idx > 0) + idx--; + + switch (bw) { + case 0: + return sta_eht_cap->eht_mcs_nss_supp.bw._80.rx_tx_max_nss[idx]; + case 1: + if (!(he_phy_cap0 & + (IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_160MHZ_IN_5G | + IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_80PLUS80_MHZ_IN_5G))) + return 0xff; /* pass check */ + return sta_eht_cap->eht_mcs_nss_supp.bw._160.rx_tx_max_nss[idx]; + case 2: + if (!(eht_phy_cap0 & IEEE80211_EHT_PHY_CAP0_320MHZ_IN_6GHZ)) + return 0xff; /* pass check */ + return sta_eht_cap->eht_mcs_nss_supp.bw._320.rx_tx_max_nss[idx]; + } + + WARN_ON(1); + return 0; +} + +static bool +ieee80211_verify_sta_eht_mcs_support(struct ieee80211_sub_if_data *sdata, + struct ieee80211_supported_band *sband, + const struct ieee80211_eht_operation *eht_op) +{ + const struct ieee80211_sta_he_cap *sta_he_cap = + ieee80211_get_he_iftype_cap_vif(sband, &sdata->vif); + const struct ieee80211_sta_eht_cap *sta_eht_cap = + ieee80211_get_eht_iftype_cap_vif(sband, &sdata->vif); + const struct ieee80211_eht_mcs_nss_supp_20mhz_only *req; + unsigned int i; + + if (!sta_he_cap || !sta_eht_cap || !eht_op) + return false; + + req = &eht_op->basic_mcs_nss; + + for (i = 0; i < ARRAY_SIZE(req->rx_tx_max_nss); i++) { + u8 req_rx_nss, req_tx_nss; + unsigned int bw; + + req_rx_nss = u8_get_bits(req->rx_tx_max_nss[i], + IEEE80211_EHT_MCS_NSS_RX); + req_tx_nss = u8_get_bits(req->rx_tx_max_nss[i], + IEEE80211_EHT_MCS_NSS_TX); + + for (bw = 0; bw < 3; bw++) { + u8 have, have_rx_nss, have_tx_nss; + + have = ieee80211_get_eht_cap_mcs_nss(sta_he_cap, + sta_eht_cap, + i, bw); + have_rx_nss = u8_get_bits(have, + IEEE80211_EHT_MCS_NSS_RX); + have_tx_nss = u8_get_bits(have, + IEEE80211_EHT_MCS_NSS_TX); + + if (req_rx_nss > have_rx_nss || + req_tx_nss > have_tx_nss) + return false; + } + } + + return true; +} + +static bool ieee80211_chandef_usable(struct ieee80211_sub_if_data *sdata, + const struct cfg80211_chan_def *chandef, + u32 prohibited_flags) +{ + if (!cfg80211_chandef_usable(sdata->local->hw.wiphy, + chandef, prohibited_flags)) + return false; + + if (chandef->punctured && + ieee80211_hw_check(&sdata->local->hw, DISALLOW_PUNCTURING)) + return false; + + return true; +} + +static struct ieee802_11_elems * +ieee80211_determine_chan_mode(struct ieee80211_sub_if_data *sdata, + struct ieee80211_conn_settings *conn, + struct cfg80211_bss *cbss, int link_id, + struct ieee80211_chan_req *chanreq) +{ + const struct cfg80211_bss_ies *ies = rcu_dereference(cbss->ies); + struct ieee80211_bss *bss = (void *)cbss->priv; + struct ieee80211_channel *channel = cbss->channel; + struct ieee80211_elems_parse_params parse_params = { + .link_id = -1, + .from_ap = true, + .start = ies->data, + .len = ies->len, + .mode = conn->mode, + }; + struct ieee802_11_elems *elems; + struct ieee80211_supported_band *sband; + struct cfg80211_chan_def ap_chandef; + enum ieee80211_conn_mode ap_mode; + int ret; + +again: + elems = ieee802_11_parse_elems_full(&parse_params); + if (!elems) + return ERR_PTR(-ENOMEM); + + ap_mode = ieee80211_determine_ap_chan(sdata, channel, bss->vht_cap_info, + elems, false, conn, &ap_chandef); + + mlme_link_id_dbg(sdata, link_id, "determined AP %pM to be %s\n", + cbss->bssid, ieee80211_conn_mode_str(ap_mode)); + + /* this should be impossible since parsing depends on our mode */ + if (WARN_ON(ap_mode > conn->mode)) { + ret = -EINVAL; + goto free; + } + + sband = sdata->local->hw.wiphy->bands[channel->band]; + + switch (channel->band) { + case NL80211_BAND_S1GHZ: + if (WARN_ON(ap_mode != IEEE80211_CONN_MODE_S1G)) { + ret = -EINVAL; + goto free; + } + return elems; + case NL80211_BAND_6GHZ: + if (ap_mode < IEEE80211_CONN_MODE_HE) { + sdata_info(sdata, + "Rejecting non-HE 6/7 GHz connection"); + ret = -EINVAL; + goto free; } + break; + default: + if (WARN_ON(ap_mode == IEEE80211_CONN_MODE_S1G)) { + ret = -EINVAL; + goto free; + } + } - ret |= ieee80211_chandef_downgrade(chandef); + switch (ap_mode) { + case IEEE80211_CONN_MODE_S1G: + WARN_ON(1); + ret = -EINVAL; + goto free; + case IEEE80211_CONN_MODE_LEGACY: + conn->bw_limit = IEEE80211_CONN_BW_LIMIT_20; + break; + case IEEE80211_CONN_MODE_HT: + conn->bw_limit = min_t(enum ieee80211_conn_bw_limit, + conn->bw_limit, + IEEE80211_CONN_BW_LIMIT_40); + break; + case IEEE80211_CONN_MODE_VHT: + case IEEE80211_CONN_MODE_HE: + conn->bw_limit = min_t(enum ieee80211_conn_bw_limit, + conn->bw_limit, + IEEE80211_CONN_BW_LIMIT_160); + break; + case IEEE80211_CONN_MODE_EHT: + conn->bw_limit = min_t(enum ieee80211_conn_bw_limit, + conn->bw_limit, + IEEE80211_CONN_BW_LIMIT_320); + break; } - if (!he_oper || !cfg80211_chandef_usable(sdata->wdev.wiphy, chandef, - IEEE80211_CHAN_NO_HE)) - ret |= IEEE80211_CONN_DISABLE_HE | IEEE80211_CONN_DISABLE_EHT; + conn->mode = ap_mode; + chanreq->oper = ap_chandef; + + /* wider-bandwidth OFDMA is only done in EHT */ + if (conn->mode >= IEEE80211_CONN_MODE_EHT && + !(sdata->vif.driver_flags & IEEE80211_VIF_IGNORE_OFDMA_WIDER_BW)) + chanreq->ap = ap_chandef; + else + chanreq->ap.chan = NULL; + + while (!ieee80211_chandef_usable(sdata, &chanreq->oper, + IEEE80211_CHAN_DISABLED)) { + if (WARN_ON(chanreq->oper.width == NL80211_CHAN_WIDTH_20_NOHT)) { + ret = -EINVAL; + goto free; + } - if (!eht_oper || !cfg80211_chandef_usable(sdata->wdev.wiphy, chandef, - IEEE80211_CHAN_NO_EHT)) - ret |= IEEE80211_CONN_DISABLE_EHT; + ieee80211_chanreq_downgrade(chanreq, conn); + } + + if (conn->mode >= IEEE80211_CONN_MODE_HE && + !cfg80211_chandef_usable(sdata->wdev.wiphy, &chanreq->oper, + IEEE80211_CHAN_NO_HE)) { + conn->mode = IEEE80211_CONN_MODE_VHT; + conn->bw_limit = min_t(enum ieee80211_conn_bw_limit, + conn->bw_limit, + IEEE80211_CONN_BW_LIMIT_160); + } - if (chandef->width != vht_chandef.width && !tracking) + if (conn->mode >= IEEE80211_CONN_MODE_EHT && + !cfg80211_chandef_usable(sdata->wdev.wiphy, &chanreq->oper, + IEEE80211_CHAN_NO_EHT)) { + conn->mode = IEEE80211_CONN_MODE_HE; + conn->bw_limit = min_t(enum ieee80211_conn_bw_limit, + conn->bw_limit, + IEEE80211_CONN_BW_LIMIT_160); + } + + if (chanreq->oper.width != ap_chandef.width || ap_mode != conn->mode) sdata_info(sdata, - "capabilities/regulatory prevented using AP HT/VHT configuration, downgraded\n"); + "regulatory prevented using AP config, downgraded\n"); - WARN_ON_ONCE(!cfg80211_chandef_valid(chandef)); - return ret; + if (conn->mode >= IEEE80211_CONN_MODE_HE && + (!ieee80211_verify_peer_he_mcs_support(sdata, (void *)elems->he_cap, + elems->he_operation) || + !ieee80211_verify_sta_he_mcs_support(sdata, sband, + elems->he_operation))) { + conn->mode = IEEE80211_CONN_MODE_VHT; + sdata_info(sdata, "required MCSes not supported, disabling HE\n"); + } + + if (conn->mode >= IEEE80211_CONN_MODE_EHT && + !ieee80211_verify_sta_eht_mcs_support(sdata, sband, + elems->eht_operation)) { + conn->mode = IEEE80211_CONN_MODE_HE; + conn->bw_limit = min_t(enum ieee80211_conn_bw_limit, + conn->bw_limit, + IEEE80211_CONN_BW_LIMIT_160); + sdata_info(sdata, "required MCSes not supported, disabling EHT\n"); + } + + /* the mode can only decrease, so this must terminate */ + if (ap_mode != conn->mode) + goto again; + + mlme_link_id_dbg(sdata, link_id, + "connecting with %s mode, max bandwidth %d MHz\n", + ieee80211_conn_mode_str(conn->mode), + 20 * (1 << conn->bw_limit)); + + if (WARN_ON_ONCE(!cfg80211_chandef_valid(&chanreq->oper))) { + ret = -EINVAL; + goto free; + } + + return elems; +free: + kfree(elems); + return ERR_PTR(ret); } static int ieee80211_config_bw(struct ieee80211_link_data *link, - const struct ieee80211_ht_cap *ht_cap, - const struct ieee80211_vht_cap *vht_cap, - const struct ieee80211_ht_operation *ht_oper, - const struct ieee80211_vht_operation *vht_oper, - const struct ieee80211_he_operation *he_oper, - const struct ieee80211_eht_operation *eht_oper, - const struct ieee80211_s1g_oper_ie *s1g_oper, - const u8 *bssid, u64 *changed) + struct ieee802_11_elems *elems, + bool update, u64 *changed) { + struct ieee80211_channel *channel = link->conf->chanreq.oper.chan; struct ieee80211_sub_if_data *sdata = link->sdata; - struct ieee80211_local *local = sdata->local; - struct ieee80211_if_managed *ifmgd = &sdata->u.mgd; - struct ieee80211_channel *chan = link->conf->chandef.chan; - struct ieee80211_supported_band *sband = - local->hw.wiphy->bands[chan->band]; - struct cfg80211_chan_def chandef; - u16 ht_opmode; - ieee80211_conn_flags_t flags; + struct ieee80211_chan_req chanreq = {}; + enum ieee80211_conn_mode ap_mode; u32 vht_cap_info = 0; + u16 ht_opmode; int ret; - /* if HT was/is disabled, don't track any bandwidth changes */ - if (link->u.mgd.conn_flags & IEEE80211_CONN_DISABLE_HT || !ht_oper) + /* don't track any bandwidth changes in legacy/S1G modes */ + if (link->u.mgd.conn.mode == IEEE80211_CONN_MODE_LEGACY || + link->u.mgd.conn.mode == IEEE80211_CONN_MODE_S1G) return 0; - /* don't check VHT if we associated as non-VHT station */ - if (link->u.mgd.conn_flags & IEEE80211_CONN_DISABLE_VHT) - vht_oper = NULL; + if (elems->vht_cap_elem) + vht_cap_info = le32_to_cpu(elems->vht_cap_elem->vht_cap_info); + + ap_mode = ieee80211_determine_ap_chan(sdata, channel, vht_cap_info, + elems, true, &link->u.mgd.conn, + &chanreq.ap); - /* don't check HE if we associated as non-HE station */ - if (link->u.mgd.conn_flags & IEEE80211_CONN_DISABLE_HE || - !ieee80211_get_he_iftype_cap_vif(sband, &sdata->vif)) { - he_oper = NULL; - eht_oper = NULL; + if (ap_mode != link->u.mgd.conn.mode) { + link_info(link, + "AP appears to change mode (expected %s, found %s), disconnect\n", + ieee80211_conn_mode_str(link->u.mgd.conn.mode), + ieee80211_conn_mode_str(ap_mode)); + return -EINVAL; } - /* don't check EHT if we associated as non-EHT station */ - if (link->u.mgd.conn_flags & IEEE80211_CONN_DISABLE_EHT || - !ieee80211_get_eht_iftype_cap_vif(sband, &sdata->vif)) - eht_oper = NULL; + chanreq.oper = chanreq.ap; + if (link->u.mgd.conn.mode < IEEE80211_CONN_MODE_EHT || + sdata->vif.driver_flags & IEEE80211_VIF_IGNORE_OFDMA_WIDER_BW) + chanreq.ap.chan = NULL; /* - * if bss configuration changed store the new one - + * if HT operation mode changed store the new one - * this may be applicable even if channel is identical */ - ht_opmode = le16_to_cpu(ht_oper->operation_mode); - if (link->conf->ht_operation_mode != ht_opmode) { - *changed |= BSS_CHANGED_HT; - link->conf->ht_operation_mode = ht_opmode; + if (elems->ht_operation) { + ht_opmode = le16_to_cpu(elems->ht_operation->operation_mode); + if (link->conf->ht_operation_mode != ht_opmode) { + *changed |= BSS_CHANGED_HT; + link->conf->ht_operation_mode = ht_opmode; + } } - if (vht_cap) - vht_cap_info = le32_to_cpu(vht_cap->vht_cap_info); - - /* calculate new channel (type) based on HT/VHT/HE operation IEs */ - flags = ieee80211_determine_chantype(sdata, link, - link->u.mgd.conn_flags, - sband, chan, vht_cap_info, - ht_oper, vht_oper, - he_oper, eht_oper, - s1g_oper, &chandef, true); - /* * Downgrade the new channel if we associated with restricted - * capabilities. For example, if we associated as a 20 MHz STA - * to a 40 MHz AP (due to regulatory, capabilities or config - * reasons) then switching to a 40 MHz channel now won't do us - * any good -- we couldn't use it with the AP. + * bandwidth capabilities. For example, if we associated as a + * 20 MHz STA to a 40 MHz AP (due to regulatory, capabilities + * or config reasons) then switching to a 40 MHz channel now + * won't do us any good -- we couldn't use it with the AP. */ - if (link->u.mgd.conn_flags & IEEE80211_CONN_DISABLE_80P80MHZ && - chandef.width == NL80211_CHAN_WIDTH_80P80) - flags |= ieee80211_chandef_downgrade(&chandef); - if (link->u.mgd.conn_flags & IEEE80211_CONN_DISABLE_160MHZ && - chandef.width == NL80211_CHAN_WIDTH_160) - flags |= ieee80211_chandef_downgrade(&chandef); - if (link->u.mgd.conn_flags & IEEE80211_CONN_DISABLE_40MHZ && - chandef.width > NL80211_CHAN_WIDTH_20) - flags |= ieee80211_chandef_downgrade(&chandef); - - if (cfg80211_chandef_identical(&chandef, &link->conf->chandef)) + while (link->u.mgd.conn.bw_limit < + ieee80211_min_bw_limit_from_chandef(&chanreq.oper)) + ieee80211_chandef_downgrade(&chanreq.oper, NULL); + + if (ieee80211_chanreq_identical(&chanreq, &link->conf->chanreq)) return 0; link_info(link, - "AP %pM changed bandwidth, new config is %d.%03d MHz, width %d (%d.%03d/%d MHz)\n", - link->u.mgd.bssid, chandef.chan->center_freq, - chandef.chan->freq_offset, chandef.width, - chandef.center_freq1, chandef.freq1_offset, - chandef.center_freq2); - - if (flags != (link->u.mgd.conn_flags & - (IEEE80211_CONN_DISABLE_HT | - IEEE80211_CONN_DISABLE_VHT | - IEEE80211_CONN_DISABLE_HE | - IEEE80211_CONN_DISABLE_EHT | - IEEE80211_CONN_DISABLE_40MHZ | - IEEE80211_CONN_DISABLE_80P80MHZ | - IEEE80211_CONN_DISABLE_160MHZ | - IEEE80211_CONN_DISABLE_320MHZ)) || - !cfg80211_chandef_valid(&chandef)) { + "AP %pM changed bandwidth, new used config is %d.%03d MHz, width %d (%d.%03d/%d MHz)\n", + link->u.mgd.bssid, chanreq.oper.chan->center_freq, + chanreq.oper.chan->freq_offset, chanreq.oper.width, + chanreq.oper.center_freq1, chanreq.oper.freq1_offset, + chanreq.oper.center_freq2); + + if (!cfg80211_chandef_valid(&chanreq.oper)) { sdata_info(sdata, - "AP %pM changed caps/bw in a way we can't support (0x%x/0x%x) - disconnect\n", - link->u.mgd.bssid, flags, ifmgd->flags); + "AP %pM changed caps/bw in a way we can't support - disconnect\n", + link->u.mgd.bssid); return -EINVAL; } - ret = ieee80211_link_change_bandwidth(link, &chandef, changed); + if (!update) { + link->conf->chanreq = chanreq; + return 0; + } + /* + * We're tracking the current AP here, so don't do any further checks + * here. This keeps us from playing ping-pong with regulatory, without + * it the following can happen (for example): + * - connect to an AP with 80 MHz, world regdom allows 80 MHz + * - AP advertises regdom US + * - CRDA loads regdom US with 80 MHz prohibited (old database) + * - we detect an unsupported channel and disconnect + * - disconnect causes CRDA to reload world regdomain and the game + * starts anew. + * (see https://bugzilla.kernel.org/show_bug.cgi?id=70881) + * + * It seems possible that there are still scenarios with CSA or real + * bandwidth changes where a this could happen, but those cases are + * less common and wouldn't completely prevent using the AP. + */ + + ret = ieee80211_link_change_chanreq(link, &chanreq, changed); if (ret) { sdata_info(sdata, "AP %pM changed bandwidth to incompatible one - disconnect\n", @@ -612,7 +890,7 @@ static void ieee80211_add_ht_ie(struct ieee80211_sub_if_data *sdata, struct ieee80211_supported_band *sband, struct ieee80211_channel *channel, enum ieee80211_smps_mode smps, - ieee80211_conn_flags_t conn_flags) + const struct ieee80211_conn_settings *conn) { u8 *pos; u32 flags = channel->flags; @@ -647,7 +925,7 @@ static void ieee80211_add_ht_ie(struct ieee80211_sub_if_data *sdata, * capable of 40 MHz -- some broken APs will never fall * back to trying to transmit in 20 MHz. */ - if (conn_flags & IEEE80211_CONN_DISABLE_40MHZ) { + if (conn->bw_limit <= IEEE80211_CONN_BW_LIMIT_20) { cap &= ~IEEE80211_HT_CAP_SUP_WIDTH_20_40; cap &= ~IEEE80211_HT_CAP_SGI_40; } @@ -686,7 +964,7 @@ static bool ieee80211_add_vht_ie(struct ieee80211_sub_if_data *sdata, struct sk_buff *skb, struct ieee80211_supported_band *sband, struct ieee80211_vht_cap *ap_vht_cap, - ieee80211_conn_flags_t conn_flags) + const struct ieee80211_conn_settings *conn) { struct ieee80211_local *local = sdata->local; u8 *pos; @@ -703,16 +981,7 @@ static bool ieee80211_add_vht_ie(struct ieee80211_sub_if_data *sdata, /* determine capability flags */ cap = vht_cap.cap; - if (conn_flags & IEEE80211_CONN_DISABLE_80P80MHZ) { - u32 bw = cap & IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_MASK; - - cap &= ~IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_MASK; - if (bw == IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160MHZ || - bw == IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160_80PLUS80MHZ) - cap |= IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160MHZ; - } - - if (conn_flags & IEEE80211_CONN_DISABLE_160MHZ) { + if (conn->bw_limit <= IEEE80211_CONN_BW_LIMIT_80) { cap &= ~IEEE80211_VHT_CAP_SHORT_GI_160; cap &= ~IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_MASK; } @@ -769,79 +1038,12 @@ static bool ieee80211_add_vht_ie(struct ieee80211_sub_if_data *sdata, return mu_mimo_owner; } -/* This function determines HE capability flags for the association - * and builds the IE. - */ -static void ieee80211_add_he_ie(struct ieee80211_sub_if_data *sdata, - struct sk_buff *skb, - struct ieee80211_supported_band *sband, - enum ieee80211_smps_mode smps_mode, - ieee80211_conn_flags_t conn_flags) -{ - u8 *pos, *pre_he_pos; - const struct ieee80211_sta_he_cap *he_cap; - u8 he_cap_size; - - he_cap = ieee80211_get_he_iftype_cap_vif(sband, &sdata->vif); - if (WARN_ON(!he_cap)) - return; - - /* get a max size estimate */ - he_cap_size = - 2 + 1 + sizeof(he_cap->he_cap_elem) + - ieee80211_he_mcs_nss_size(&he_cap->he_cap_elem) + - ieee80211_he_ppe_size(he_cap->ppe_thres[0], - he_cap->he_cap_elem.phy_cap_info); - pos = skb_put(skb, he_cap_size); - pre_he_pos = pos; - pos = ieee80211_ie_build_he_cap(conn_flags, - pos, he_cap, pos + he_cap_size); - /* trim excess if any */ - skb_trim(skb, skb->len - (pre_he_pos + he_cap_size - pos)); - - ieee80211_ie_build_he_6ghz_cap(sdata, smps_mode, skb); -} - -static void ieee80211_add_eht_ie(struct ieee80211_sub_if_data *sdata, - struct sk_buff *skb, - struct ieee80211_supported_band *sband) -{ - u8 *pos; - const struct ieee80211_sta_he_cap *he_cap; - const struct ieee80211_sta_eht_cap *eht_cap; - u8 eht_cap_size; - - he_cap = ieee80211_get_he_iftype_cap_vif(sband, &sdata->vif); - eht_cap = ieee80211_get_eht_iftype_cap_vif(sband, &sdata->vif); - - /* - * EHT capabilities element is only added if the HE capabilities element - * was added so assume that 'he_cap' is valid and don't check it. - */ - if (WARN_ON(!he_cap || !eht_cap)) - return; - - eht_cap_size = - 2 + 1 + sizeof(eht_cap->eht_cap_elem) + - ieee80211_eht_mcs_nss_size(&he_cap->he_cap_elem, - &eht_cap->eht_cap_elem, - false) + - ieee80211_eht_ppe_size(eht_cap->eht_ppe_thres[0], - eht_cap->eht_cap_elem.phy_cap_info); - pos = skb_put(skb, eht_cap_size); - ieee80211_ie_build_eht_cap(pos, he_cap, eht_cap, pos + eht_cap_size, - false); -} - static void ieee80211_assoc_add_rates(struct sk_buff *skb, enum nl80211_chan_width width, struct ieee80211_supported_band *sband, struct ieee80211_mgd_assoc_data *assoc_data) { - unsigned int rates_len, supp_rates_len; - u32 rates = 0; - int i, count; - u8 *pos; + u32 rates; if (assoc_data->supp_rates_len) { /* @@ -850,53 +1052,23 @@ static void ieee80211_assoc_add_rates(struct sk_buff *skb, * in the association request (e.g. D-Link DAP 1353 in * b-only mode)... */ - rates_len = ieee80211_parse_bitrates(width, sband, - assoc_data->supp_rates, - assoc_data->supp_rates_len, - &rates); + ieee80211_parse_bitrates(width, sband, + assoc_data->supp_rates, + assoc_data->supp_rates_len, + &rates); } else { /* * In case AP not provide any supported rates information * before association, we send information element(s) with * all rates that we support. */ - rates_len = sband->n_bitrates; - for (i = 0; i < sband->n_bitrates; i++) - rates |= BIT(i); + rates = ~0; } - supp_rates_len = rates_len; - if (supp_rates_len > 8) - supp_rates_len = 8; - - pos = skb_put(skb, supp_rates_len + 2); - *pos++ = WLAN_EID_SUPP_RATES; - *pos++ = supp_rates_len; - - count = 0; - for (i = 0; i < sband->n_bitrates; i++) { - if (BIT(i) & rates) { - int rate = DIV_ROUND_UP(sband->bitrates[i].bitrate, 5); - *pos++ = (u8)rate; - if (++count == 8) - break; - } - } - - if (rates_len > count) { - pos = skb_put(skb, rates_len - count + 2); - *pos++ = WLAN_EID_EXT_SUPP_RATES; - *pos++ = rates_len - count; - - for (i++; i < sband->n_bitrates; i++) { - if (BIT(i) & rates) { - int rate; - - rate = DIV_ROUND_UP(sband->bitrates[i].bitrate, 5); - *pos++ = (u8)rate; - } - } - } + ieee80211_put_srates_elem(skb, sband, 0, 0, ~rates, + WLAN_EID_SUPP_RATES); + ieee80211_put_srates_elem(skb, sband, 0, 0, ~rates, + WLAN_EID_EXT_SUPP_RATES); } static size_t ieee80211_add_before_ht_elems(struct sk_buff *skb, @@ -1133,11 +1305,11 @@ static size_t ieee80211_assoc_link_elems(struct ieee80211_sub_if_data *sdata, offset); if (sband->band != NL80211_BAND_6GHZ && - !(assoc_data->link[link_id].conn_flags & IEEE80211_CONN_DISABLE_HT)) { + assoc_data->link[link_id].conn.mode >= IEEE80211_CONN_MODE_HT) { ieee80211_add_ht_ie(sdata, skb, assoc_data->link[link_id].ap_ht_param, sband, chan, smps_mode, - assoc_data->link[link_id].conn_flags); + &assoc_data->link[link_id].conn); ADD_PRESENT_ELEM(WLAN_EID_HT_CAPABILITY); } @@ -1147,37 +1319,27 @@ static size_t ieee80211_assoc_link_elems(struct ieee80211_sub_if_data *sdata, offset); if (sband->band != NL80211_BAND_6GHZ && - !(assoc_data->link[link_id].conn_flags & IEEE80211_CONN_DISABLE_VHT)) { + assoc_data->link[link_id].conn.mode >= IEEE80211_CONN_MODE_VHT) { bool mu_mimo_owner = ieee80211_add_vht_ie(sdata, skb, sband, &assoc_data->link[link_id].ap_vht_cap, - assoc_data->link[link_id].conn_flags); + &assoc_data->link[link_id].conn); if (link) link->conf->mu_mimo_owner = mu_mimo_owner; ADD_PRESENT_ELEM(WLAN_EID_VHT_CAPABILITY); } - /* - * If AP doesn't support HT, mark HE and EHT as disabled. - * If on the 5GHz band, make sure it supports VHT. - */ - if (assoc_data->link[link_id].conn_flags & IEEE80211_CONN_DISABLE_HT || - (sband->band == NL80211_BAND_5GHZ && - assoc_data->link[link_id].conn_flags & IEEE80211_CONN_DISABLE_VHT)) - assoc_data->link[link_id].conn_flags |= - IEEE80211_CONN_DISABLE_HE | - IEEE80211_CONN_DISABLE_EHT; - /* if present, add any custom IEs that go before HE */ offset = ieee80211_add_before_he_elems(skb, extra_elems, extra_elems_len, offset); - if (!(assoc_data->link[link_id].conn_flags & IEEE80211_CONN_DISABLE_HE)) { - ieee80211_add_he_ie(sdata, skb, sband, smps_mode, - assoc_data->link[link_id].conn_flags); + if (assoc_data->link[link_id].conn.mode >= IEEE80211_CONN_MODE_HE) { + ieee80211_put_he_cap(skb, sdata, sband, + &assoc_data->link[link_id].conn); ADD_PRESENT_EXT_ELEM(WLAN_EID_EXT_HE_CAPABILITY); + ieee80211_put_he_6ghz_cap(skb, sdata, smps_mode); } /* @@ -1185,7 +1347,7 @@ static size_t ieee80211_assoc_link_elems(struct ieee80211_sub_if_data *sdata, * calling ieee80211_assoc_add_ml_elem(), so add this one if * we're going to put it after the ML element */ - if (!(assoc_data->link[link_id].conn_flags & IEEE80211_CONN_DISABLE_EHT)) + if (assoc_data->link[link_id].conn.mode >= IEEE80211_CONN_MODE_EHT) ADD_PRESENT_EXT_ELEM(WLAN_EID_EXT_EHT_CAPABILITY); if (link_id == assoc_data->assoc_link_id) @@ -1195,8 +1357,9 @@ static size_t ieee80211_assoc_link_elems(struct ieee80211_sub_if_data *sdata, /* crash if somebody gets it wrong */ present_elems = NULL; - if (!(assoc_data->link[link_id].conn_flags & IEEE80211_CONN_DISABLE_EHT)) - ieee80211_add_eht_ie(sdata, skb, sband); + if (assoc_data->link[link_id].conn.mode >= IEEE80211_CONN_MODE_EHT) + ieee80211_put_eht_cap(skb, sdata, sband, + &assoc_data->link[link_id].conn); if (sband->band == NL80211_BAND_S1GHZ) { ieee80211_add_aid_request_ie(sdata, skb); @@ -1206,9 +1369,6 @@ static size_t ieee80211_assoc_link_elems(struct ieee80211_sub_if_data *sdata, if (iftd && iftd->vendor_elems.data && iftd->vendor_elems.len) skb_put_data(skb, iftd->vendor_elems.data, iftd->vendor_elems.len); - if (link) - link->u.mgd.conn_flags = assoc_data->link[link_id].conn_flags; - return offset; } @@ -1318,8 +1478,6 @@ static void ieee80211_assoc_add_ml_elem(struct ieee80211_sub_if_data *sdata, cpu_to_le16(IEEE80211_MLC_BASIC_PRES_EML_CAPA); skb_put_data(skb, &eml_capa, sizeof(eml_capa)); } - /* need indication from userspace to support this */ - mld_capa_ops &= ~cpu_to_le16(IEEE80211_MLD_CAP_OP_TID_TO_LINK_MAP_NEG_SUPP); skb_put_data(skb, &mld_capa_ops, sizeof(mld_capa_ops)); for (link_id = 0; link_id < IEEE80211_MLD_MAX_NUM_LINKS; link_id++) { @@ -1499,7 +1657,7 @@ static int ieee80211_send_assoc(struct ieee80211_sub_if_data *sdata) /* Set MBSSID support for HE AP if needed */ if (ieee80211_hw_check(&local->hw, SUPPORTS_ONLY_HE_MULTI_BSSID) && - !(link->u.mgd.conn_flags & IEEE80211_CONN_DISABLE_HE) && + link->u.mgd.conn.mode >= IEEE80211_CONN_MODE_HE && ext_capa && ext_capa->datalen >= 3) ext_capa->data[2] |= WLAN_EXT_CAPA3_MULTI_BSSID_SUPPORT; @@ -1544,7 +1702,7 @@ static int ieee80211_send_assoc(struct ieee80211_sub_if_data *sdata) * for some reason check it and want it to be set, set the bit for all * pre-EHT connections as we used to do. */ - if (link->u.mgd.conn_flags & IEEE80211_CONN_DISABLE_EHT) + if (link->u.mgd.conn.mode < IEEE80211_CONN_MODE_EHT) capab |= WLAN_CAPABILITY_ESS; /* add the elements for the assoc (main) link */ @@ -1741,8 +1899,8 @@ static void ieee80211_chswitch_work(struct wiphy *wiphy, return; } - if (!cfg80211_chandef_identical(&link->conf->chandef, - &link->csa_chandef)) { + if (!ieee80211_chanreq_identical(&link->conf->chanreq, + &link->csa_chanreq)) { sdata_info(sdata, "failed to finalize channel switch, disconnecting\n"); wiphy_work_queue(sdata->local->hw.wiphy, @@ -1790,8 +1948,8 @@ static void ieee80211_chswitch_post_beacon(struct ieee80211_link_data *link) return; } - cfg80211_ch_switch_notify(sdata->dev, &link->reserved_chandef, - link->link_id, 0); + cfg80211_ch_switch_notify(sdata->dev, &link->reserved.oper, + link->link_id); } void ieee80211_chswitch_done(struct ieee80211_vif *vif, bool success, @@ -1876,14 +2034,14 @@ ieee80211_sta_process_chanswitch(struct ieee80211_link_data *link, bss = (void *)cbss->priv; res = ieee80211_parse_ch_switch_ie(sdata, elems, current_band, bss->vht_cap_info, - link->u.mgd.conn_flags, + &link->u.mgd.conn, link->u.mgd.bssid, &csa_ie); if (!res) { ch_switch.timestamp = timestamp; ch_switch.device_timestamp = device_timestamp; ch_switch.block_tx = csa_ie.mode; - ch_switch.chandef = csa_ie.chandef; + ch_switch.chandef = csa_ie.chanreq.oper; ch_switch.count = csa_ie.count; ch_switch.delay = csa_ie.max_switch_time; } @@ -1903,34 +2061,36 @@ ieee80211_sta_process_chanswitch(struct ieee80211_link_data *link, return; } - if (link->conf->chandef.chan->band != - csa_ie.chandef.chan->band) { + if (link->conf->chanreq.oper.chan->band != + csa_ie.chanreq.oper.chan->band) { sdata_info(sdata, "AP %pM switches to different band (%d MHz, width:%d, CF1/2: %d/%d MHz), disconnecting\n", link->u.mgd.bssid, - csa_ie.chandef.chan->center_freq, - csa_ie.chandef.width, csa_ie.chandef.center_freq1, - csa_ie.chandef.center_freq2); + csa_ie.chanreq.oper.chan->center_freq, + csa_ie.chanreq.oper.width, + csa_ie.chanreq.oper.center_freq1, + csa_ie.chanreq.oper.center_freq2); goto drop_connection; } - if (!cfg80211_chandef_usable(local->hw.wiphy, &csa_ie.chandef, + if (!cfg80211_chandef_usable(local->hw.wiphy, &csa_ie.chanreq.oper, IEEE80211_CHAN_DISABLED)) { sdata_info(sdata, "AP %pM switches to unsupported channel " "(%d.%03d MHz, width:%d, CF1/2: %d.%03d/%d MHz), " "disconnecting\n", link->u.mgd.bssid, - csa_ie.chandef.chan->center_freq, - csa_ie.chandef.chan->freq_offset, - csa_ie.chandef.width, csa_ie.chandef.center_freq1, - csa_ie.chandef.freq1_offset, - csa_ie.chandef.center_freq2); + csa_ie.chanreq.oper.chan->center_freq, + csa_ie.chanreq.oper.chan->freq_offset, + csa_ie.chanreq.oper.width, + csa_ie.chanreq.oper.center_freq1, + csa_ie.chanreq.oper.freq1_offset, + csa_ie.chanreq.oper.center_freq2); goto drop_connection; } - if (cfg80211_chandef_identical(&csa_ie.chandef, - &link->conf->chandef) && + if (cfg80211_chandef_identical(&csa_ie.chanreq.oper, + &link->conf->chanreq.oper) && (!csa_ie.mode || !beacon)) { if (link->u.mgd.csa_ignored_same_chan) return; @@ -1959,8 +2119,7 @@ ieee80211_sta_process_chanswitch(struct ieee80211_link_data *link, chanctx = container_of(conf, struct ieee80211_chanctx, conf); - if (local->use_chanctx && - !ieee80211_hw_check(&local->hw, CHANCTX_STA_CSA)) { + if (!ieee80211_hw_check(&local->hw, CHANCTX_STA_CSA)) { sdata_info(sdata, "driver doesn't support chan-switch with channel contexts\n"); goto drop_connection; @@ -1972,7 +2131,7 @@ ieee80211_sta_process_chanswitch(struct ieee80211_link_data *link, goto drop_connection; } - res = ieee80211_link_reserve_chanctx(link, &csa_ie.chandef, + res = ieee80211_link_reserve_chanctx(link, &csa_ie.chanreq, chanctx->mode, false); if (res) { sdata_info(sdata, @@ -1982,7 +2141,7 @@ ieee80211_sta_process_chanswitch(struct ieee80211_link_data *link, } link->conf->csa_active = true; - link->csa_chandef = csa_ie.chandef; + link->csa_chanreq = csa_ie.chanreq; link->csa_block_tx = csa_ie.mode; link->u.mgd.csa_ignored_same_chan = false; link->u.mgd.beacon_crc_valid = false; @@ -1991,9 +2150,9 @@ ieee80211_sta_process_chanswitch(struct ieee80211_link_data *link, ieee80211_stop_vif_queues(local, sdata, IEEE80211_QUEUE_STOP_REASON_CSA); - cfg80211_ch_switch_started_notify(sdata->dev, &csa_ie.chandef, + cfg80211_ch_switch_started_notify(sdata->dev, &csa_ie.chanreq.oper, link->link_id, csa_ie.count, - csa_ie.mode, 0); + csa_ie.mode); if (local->ops->channel_switch) { /* use driver's channel switch callback */ @@ -2414,7 +2573,7 @@ void ieee80211_dfs_cac_timer_work(struct wiphy *wiphy, struct wiphy_work *work) struct ieee80211_link_data *link = container_of(work, struct ieee80211_link_data, dfs_cac_timer_work.work); - struct cfg80211_chan_def chandef = link->conf->chandef; + struct cfg80211_chan_def chandef = link->conf->chanreq.oper; struct ieee80211_sub_if_data *sdata = link->sdata; lockdep_assert_wiphy(sdata->local->hw.wiphy); @@ -2992,7 +3151,7 @@ static void ieee80211_set_disassoc(struct ieee80211_sub_if_data *sdata, sdata->vif.cfg.ssid_len = 0; /* remove AP and TDLS peers */ - sta_info_flush(sdata); + sta_info_flush(sdata, -1); /* finally reset all BSS / config parameters */ if (!ieee80211_vif_is_mld(&sdata->vif)) @@ -3058,7 +3217,6 @@ static void ieee80211_set_disassoc(struct ieee80211_sub_if_data *sdata, sdata->deflink.u.mgd.disable_wmm_tracking = false; ifmgd->flags = 0; - sdata->deflink.u.mgd.conn_flags = 0; for (link_id = 0; link_id < ARRAY_SIZE(sdata->link); link_id++) { struct ieee80211_link_data *link; @@ -3082,15 +3240,25 @@ static void ieee80211_set_disassoc(struct ieee80211_sub_if_data *sdata, memset(ifmgd->tx_tspec, 0, sizeof(ifmgd->tx_tspec)); wiphy_delayed_work_cancel(local->hw.wiphy, &ifmgd->tx_tspec_wk); + sdata->vif.bss_conf.power_type = IEEE80211_REG_UNSET_AP; sdata->vif.bss_conf.pwr_reduction = 0; sdata->vif.bss_conf.tx_pwr_env_num = 0; memset(sdata->vif.bss_conf.tx_pwr_env, 0, sizeof(sdata->vif.bss_conf.tx_pwr_env)); + sdata->vif.cfg.eml_cap = 0; + sdata->vif.cfg.eml_med_sync_delay = 0; + sdata->vif.cfg.mld_capa_op = 0; + memset(&sdata->u.mgd.ttlm_info, 0, sizeof(sdata->u.mgd.ttlm_info)); wiphy_delayed_work_cancel(sdata->local->hw.wiphy, &ifmgd->ttlm_work); + + wiphy_delayed_work_cancel(sdata->local->hw.wiphy, + &ifmgd->neg_ttlm_timeout_work); ieee80211_vif_set_links(sdata, 0, 0); + + ifmgd->mcast_seq_last = IEEE80211_SN_MODULO; } static void ieee80211_reset_ap_probe(struct ieee80211_sub_if_data *sdata) @@ -3518,7 +3686,6 @@ static void ieee80211_destroy_auth_data(struct ieee80211_sub_if_data *sdata, sta_info_destroy_addr(sdata, auth_data->ap_addr); /* other links are destroyed */ - sdata->deflink.u.mgd.conn_flags = 0; eth_zero_addr(sdata->deflink.u.mgd.bssid); ieee80211_link_info_change_notify(sdata, &sdata->deflink, BSS_CHANGED_BSSID); @@ -3556,7 +3723,6 @@ static void ieee80211_destroy_assoc_data(struct ieee80211_sub_if_data *sdata, del_timer_sync(&sdata->u.mgd.timer); sta_info_destroy_addr(sdata, assoc_data->ap_addr); - sdata->deflink.u.mgd.conn_flags = 0; eth_zero_addr(sdata->deflink.u.mgd.bssid); ieee80211_link_info_change_notify(sdata, &sdata->deflink, BSS_CHANGED_BSSID); @@ -4006,11 +4172,13 @@ static bool ieee80211_assoc_config_link(struct ieee80211_link_data *link, struct ieee80211_local *local = sdata->local; unsigned int link_id = link->link_id; struct ieee80211_elems_parse_params parse_params = { + .mode = link->u.mgd.conn.mode, .start = elem_start, .len = elem_len, .link_id = link_id == assoc_data->assoc_link_id ? -1 : link_id, .from_ap = true, }; + bool is_5ghz = cbss->channel->band == NL80211_BAND_5GHZ; bool is_6ghz = cbss->channel->band == NL80211_BAND_6GHZ; bool is_s1g = cbss->channel->band == NL80211_BAND_S1GHZ; const struct cfg80211_bss_ies *bss_ies = NULL; @@ -4042,7 +4210,8 @@ static bool ieee80211_assoc_config_link(struct ieee80211_link_data *link, link->u.mgd.bss_param_ch_cnt = ieee80211_mle_get_bss_param_ch_cnt(elems->ml_basic); } - } else if (!elems->prof || + } else if (elems->parse_error & IEEE80211_PARSE_ERR_DUP_NEST_ML_BASIC || + !elems->prof || !(elems->prof->control & prof_bss_param_ch_present)) { ret = false; goto out; @@ -4086,9 +4255,9 @@ static bool ieee80211_assoc_config_link(struct ieee80211_link_data *link, */ if (!is_6ghz && ((assoc_data->wmm && !elems->wmm_param) || - (!(link->u.mgd.conn_flags & IEEE80211_CONN_DISABLE_HT) && + (link->u.mgd.conn.mode >= IEEE80211_CONN_MODE_HT && (!elems->ht_cap_elem || !elems->ht_operation)) || - (!(link->u.mgd.conn_flags & IEEE80211_CONN_DISABLE_VHT) && + (link->u.mgd.conn.mode >= IEEE80211_CONN_MODE_VHT && (!elems->vht_cap_elem || !elems->vht_operation)))) { const struct cfg80211_bss_ies *ies; struct ieee802_11_elems *bss_elems; @@ -4125,25 +4294,25 @@ static bool ieee80211_assoc_config_link(struct ieee80211_link_data *link, * have to include the IEs in the (re)association response. */ if (!elems->ht_cap_elem && bss_elems->ht_cap_elem && - !(link->u.mgd.conn_flags & IEEE80211_CONN_DISABLE_HT)) { + link->u.mgd.conn.mode >= IEEE80211_CONN_MODE_HT) { elems->ht_cap_elem = bss_elems->ht_cap_elem; sdata_info(sdata, "AP bug: HT capability missing from AssocResp\n"); } if (!elems->ht_operation && bss_elems->ht_operation && - !(link->u.mgd.conn_flags & IEEE80211_CONN_DISABLE_HT)) { + link->u.mgd.conn.mode >= IEEE80211_CONN_MODE_HT) { elems->ht_operation = bss_elems->ht_operation; sdata_info(sdata, "AP bug: HT operation missing from AssocResp\n"); } if (!elems->vht_cap_elem && bss_elems->vht_cap_elem && - !(link->u.mgd.conn_flags & IEEE80211_CONN_DISABLE_VHT)) { + link->u.mgd.conn.mode >= IEEE80211_CONN_MODE_VHT) { elems->vht_cap_elem = bss_elems->vht_cap_elem; sdata_info(sdata, "AP bug: VHT capa missing from AssocResp\n"); } if (!elems->vht_operation && bss_elems->vht_operation && - !(link->u.mgd.conn_flags & IEEE80211_CONN_DISABLE_VHT)) { + link->u.mgd.conn.mode >= IEEE80211_CONN_MODE_VHT) { elems->vht_operation = bss_elems->vht_operation; sdata_info(sdata, "AP bug: VHT operation missing from AssocResp\n"); @@ -4155,8 +4324,10 @@ static bool ieee80211_assoc_config_link(struct ieee80211_link_data *link, /* * We previously checked these in the beacon/probe response, so * they should be present here. This is just a safety net. + * Note that the ieee80211_config_bw() below would also check + * for this (and more), but this has better error reporting. */ - if (!is_6ghz && !(link->u.mgd.conn_flags & IEEE80211_CONN_DISABLE_HT) && + if (!is_6ghz && link->u.mgd.conn.mode >= IEEE80211_CONN_MODE_HT && (!elems->wmm_param || !elems->ht_cap_elem || !elems->ht_operation)) { sdata_info(sdata, "HT AP is missing WMM params or HT capability/operation\n"); @@ -4164,7 +4335,7 @@ static bool ieee80211_assoc_config_link(struct ieee80211_link_data *link, goto out; } - if (!is_6ghz && !(link->u.mgd.conn_flags & IEEE80211_CONN_DISABLE_VHT) && + if (is_5ghz && link->u.mgd.conn.mode >= IEEE80211_CONN_MODE_VHT && (!elems->vht_cap_elem || !elems->vht_operation)) { sdata_info(sdata, "VHT AP is missing VHT capability/operation\n"); @@ -4172,36 +4343,28 @@ static bool ieee80211_assoc_config_link(struct ieee80211_link_data *link, goto out; } - if (is_6ghz && !(link->u.mgd.conn_flags & IEEE80211_CONN_DISABLE_HE) && - !elems->he_6ghz_capa) { - sdata_info(sdata, - "HE 6 GHz AP is missing HE 6 GHz band capability\n"); - ret = false; - goto out; - } - - if (WARN_ON(!link->conf->chandef.chan)) { + /* check/update if AP changed anything in assoc response vs. scan */ + if (ieee80211_config_bw(link, elems, + link_id == assoc_data->assoc_link_id, + changed)) { ret = false; goto out; } - sband = local->hw.wiphy->bands[link->conf->chandef.chan->band]; - if (!(link->u.mgd.conn_flags & IEEE80211_CONN_DISABLE_HE) && - (!elems->he_cap || !elems->he_operation)) { - sdata_info(sdata, - "HE AP is missing HE capability/operation\n"); + if (WARN_ON(!link->conf->chanreq.oper.chan)) { ret = false; goto out; } + sband = local->hw.wiphy->bands[link->conf->chanreq.oper.chan->band]; /* Set up internal HT/VHT capabilities */ - if (elems->ht_cap_elem && !(link->u.mgd.conn_flags & IEEE80211_CONN_DISABLE_HT)) + if (elems->ht_cap_elem && link->u.mgd.conn.mode >= IEEE80211_CONN_MODE_HT) ieee80211_ht_cap_ie_to_sta_ht_cap(sdata, sband, elems->ht_cap_elem, link_sta); if (elems->vht_cap_elem && - !(link->u.mgd.conn_flags & IEEE80211_CONN_DISABLE_VHT)) { + link->u.mgd.conn.mode >= IEEE80211_CONN_MODE_VHT) { const struct ieee80211_vht_cap *bss_vht_cap = NULL; const struct cfg80211_bss_ies *ies; @@ -4228,14 +4391,41 @@ static bool ieee80211_assoc_config_link(struct ieee80211_link_data *link, rcu_read_unlock(); } - if (elems->he_operation && !(link->u.mgd.conn_flags & IEEE80211_CONN_DISABLE_HE) && + if (elems->he_operation && + link->u.mgd.conn.mode >= IEEE80211_CONN_MODE_HE && elems->he_cap) { + const struct ieee80211_he_6ghz_oper *he_6ghz_oper; + ieee80211_he_cap_ie_to_sta_he_cap(sdata, sband, elems->he_cap, elems->he_cap_len, elems->he_6ghz_capa, link_sta); + he_6ghz_oper = ieee80211_he_6ghz_oper(elems->he_operation); + + if (is_6ghz && he_6ghz_oper) { + switch (u8_get_bits(he_6ghz_oper->control, + IEEE80211_HE_6GHZ_OPER_CTRL_REG_INFO)) { + case IEEE80211_6GHZ_CTRL_REG_LPI_AP: + bss_conf->power_type = IEEE80211_REG_LPI_AP; + break; + case IEEE80211_6GHZ_CTRL_REG_SP_AP: + bss_conf->power_type = IEEE80211_REG_SP_AP; + break; + case IEEE80211_6GHZ_CTRL_REG_VLP_AP: + bss_conf->power_type = IEEE80211_REG_VLP_AP; + break; + default: + bss_conf->power_type = IEEE80211_REG_UNSET_AP; + break; + } + } else if (is_6ghz) { + link_info(link, + "HE 6 GHz operation missing (on %d MHz), expect issues\n", + bss_conf->chanreq.oper.chan->center_freq); + } + bss_conf->he_support = link_sta->pub->he_cap.has_he; if (elems->rsnx && elems->rsnx_len && (elems->rsnx[0] & WLAN_RSNX_CAPA_PROTECTED_TWT) && @@ -4249,7 +4439,7 @@ static bool ieee80211_assoc_config_link(struct ieee80211_link_data *link, link_sta, elems); if (elems->eht_operation && elems->eht_cap && - !(link->u.mgd.conn_flags & IEEE80211_CONN_DISABLE_EHT)) { + link->u.mgd.conn.mode >= IEEE80211_CONN_MODE_EHT) { ieee80211_eht_cap_ie_to_sta_eht_cap(sdata, sband, elems->he_cap, elems->he_cap_len, @@ -4258,7 +4448,6 @@ static bool ieee80211_assoc_config_link(struct ieee80211_link_data *link, link_sta); bss_conf->eht_support = link_sta->pub->eht_cap.has_eht; - *changed |= BSS_CHANGED_EHT_PUNCTURING; } else { bss_conf->eht_support = false; } @@ -4456,7 +4645,7 @@ static u8 ieee80211_max_rx_chains(struct ieee80211_link_data *link, bool support_160; u8 chains = 1; - if (link->u.mgd.conn_flags & IEEE80211_CONN_DISABLE_HT) + if (link->u.mgd.conn.mode < IEEE80211_CONN_MODE_HT) return chains; ht_cap_elem = ieee80211_bss_get_elem(cbss, WLAN_EID_HT_CAPABILITY); @@ -4469,7 +4658,7 @@ static u8 ieee80211_max_rx_chains(struct ieee80211_link_data *link, */ } - if (link->u.mgd.conn_flags & IEEE80211_CONN_DISABLE_VHT) + if (link->u.mgd.conn.mode < IEEE80211_CONN_MODE_VHT) return chains; vht_cap_elem = ieee80211_bss_get_elem(cbss, WLAN_EID_VHT_CAPABILITY); @@ -4488,7 +4677,7 @@ static u8 ieee80211_max_rx_chains(struct ieee80211_link_data *link, chains = max(chains, nss); } - if (link->u.mgd.conn_flags & IEEE80211_CONN_DISABLE_HE) + if (link->u.mgd.conn.mode < IEEE80211_CONN_MODE_HE) return chains; ies = rcu_dereference(cbss->ies); @@ -4539,533 +4728,331 @@ static u8 ieee80211_max_rx_chains(struct ieee80211_link_data *link, return chains; } -static bool -ieee80211_verify_peer_he_mcs_support(struct ieee80211_sub_if_data *sdata, - const struct cfg80211_bss_ies *ies, - const struct ieee80211_he_operation *he_op) +static void +ieee80211_determine_our_sta_mode(struct ieee80211_sub_if_data *sdata, + struct ieee80211_supported_band *sband, + struct cfg80211_assoc_request *req, + bool wmm_used, int link_id, + struct ieee80211_conn_settings *conn) { - const struct element *he_cap_elem; - const struct ieee80211_he_cap_elem *he_cap; - struct ieee80211_he_mcs_nss_supp *he_mcs_nss_supp; - u16 mcs_80_map_tx, mcs_80_map_rx; - u16 ap_min_req_set; - int mcs_nss_size; - int nss; - - he_cap_elem = cfg80211_find_ext_elem(WLAN_EID_EXT_HE_CAPABILITY, - ies->data, ies->len); - - if (!he_cap_elem) - return false; + struct ieee80211_sta_ht_cap sta_ht_cap = sband->ht_cap; + bool is_5ghz = sband->band == NL80211_BAND_5GHZ; + bool is_6ghz = sband->band == NL80211_BAND_6GHZ; + const struct ieee80211_sta_he_cap *he_cap; + const struct ieee80211_sta_eht_cap *eht_cap; + struct ieee80211_sta_vht_cap vht_cap; - /* invalid HE IE */ - if (he_cap_elem->datalen < 1 + sizeof(*he_cap)) { - sdata_info(sdata, - "Invalid HE elem, Disable HE\n"); - return false; + if (sband->band == NL80211_BAND_S1GHZ) { + conn->mode = IEEE80211_CONN_MODE_S1G; + conn->bw_limit = IEEE80211_CONN_BW_LIMIT_20; + mlme_dbg(sdata, "operating as S1G STA\n"); + return; } - /* skip one byte ext_tag_id */ - he_cap = (void *)(he_cap_elem->data + 1); - mcs_nss_size = ieee80211_he_mcs_nss_size(he_cap); + conn->mode = IEEE80211_CONN_MODE_LEGACY; + conn->bw_limit = IEEE80211_CONN_BW_LIMIT_20; - /* invalid HE IE */ - if (he_cap_elem->datalen < 1 + sizeof(*he_cap) + mcs_nss_size) { - sdata_info(sdata, - "Invalid HE elem with nss size, Disable HE\n"); - return false; + ieee80211_apply_htcap_overrides(sdata, &sta_ht_cap); + + if (req && req->flags & ASSOC_REQ_DISABLE_HT) { + mlme_link_id_dbg(sdata, link_id, + "HT disabled by flag, limiting to legacy\n"); + goto out; } - /* mcs_nss is right after he_cap info */ - he_mcs_nss_supp = (void *)(he_cap + 1); + if (!wmm_used) { + mlme_link_id_dbg(sdata, link_id, + "WMM/QoS not supported, limiting to legacy\n"); + goto out; + } - mcs_80_map_tx = le16_to_cpu(he_mcs_nss_supp->tx_mcs_80); - mcs_80_map_rx = le16_to_cpu(he_mcs_nss_supp->rx_mcs_80); + if (req) { + unsigned int i; - /* P802.11-REVme/D0.3 - * 27.1.1 Introduction to the HE PHY - * ... - * An HE STA shall support the following features: - * ... - * Single spatial stream HE-MCSs 0 to 7 (transmit and receive) in all - * supported channel widths for HE SU PPDUs - */ - if ((mcs_80_map_tx & 0x3) == IEEE80211_HE_MCS_NOT_SUPPORTED || - (mcs_80_map_rx & 0x3) == IEEE80211_HE_MCS_NOT_SUPPORTED) { - sdata_info(sdata, - "Missing mandatory rates for 1 Nss, rx 0x%x, tx 0x%x, disable HE\n", - mcs_80_map_tx, mcs_80_map_rx); - return false; + for (i = 0; i < req->crypto.n_ciphers_pairwise; i++) { + if (req->crypto.ciphers_pairwise[i] == WLAN_CIPHER_SUITE_WEP40 || + req->crypto.ciphers_pairwise[i] == WLAN_CIPHER_SUITE_TKIP || + req->crypto.ciphers_pairwise[i] == WLAN_CIPHER_SUITE_WEP104) { + netdev_info(sdata->dev, + "WEP/TKIP use, limiting to legacy\n"); + goto out; + } + } } - if (!he_op) - return true; - - ap_min_req_set = le16_to_cpu(he_op->he_mcs_nss_set); + if (!sta_ht_cap.ht_supported && !is_6ghz) { + mlme_link_id_dbg(sdata, link_id, + "HT not supported (and not on 6 GHz), limiting to legacy\n"); + goto out; + } - /* - * Apparently iPhone 13 (at least iOS version 15.3.1) sets this to all - * zeroes, which is nonsense, and completely inconsistent with itself - * (it doesn't have 8 streams). Accept the settings in this case anyway. - */ - if (!ap_min_req_set) - return true; + /* HT is fine */ + conn->mode = IEEE80211_CONN_MODE_HT; + conn->bw_limit = sta_ht_cap.cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40 ? + IEEE80211_CONN_BW_LIMIT_40 : + IEEE80211_CONN_BW_LIMIT_20; - /* make sure the AP is consistent with itself - * - * P802.11-REVme/D0.3 - * 26.17.1 Basic HE BSS operation - * - * A STA that is operating in an HE BSS shall be able to receive and - * transmit at each of the <HE-MCS, NSS> tuple values indicated by the - * Basic HE-MCS And NSS Set field of the HE Operation parameter of the - * MLME-START.request primitive and shall be able to receive at each of - * the <HE-MCS, NSS> tuple values indicated by the Supported HE-MCS and - * NSS Set field in the HE Capabilities parameter of the MLMESTART.request - * primitive - */ - for (nss = 8; nss > 0; nss--) { - u8 ap_op_val = (ap_min_req_set >> (2 * (nss - 1))) & 3; - u8 ap_rx_val; - u8 ap_tx_val; + memcpy(&vht_cap, &sband->vht_cap, sizeof(vht_cap)); + ieee80211_apply_vhtcap_overrides(sdata, &vht_cap); - if (ap_op_val == IEEE80211_HE_MCS_NOT_SUPPORTED) - continue; + if (req && req->flags & ASSOC_REQ_DISABLE_VHT) { + mlme_link_id_dbg(sdata, link_id, + "VHT disabled by flag, limiting to HT\n"); + goto out; + } - ap_rx_val = (mcs_80_map_rx >> (2 * (nss - 1))) & 3; - ap_tx_val = (mcs_80_map_tx >> (2 * (nss - 1))) & 3; + if (vht_cap.vht_supported && is_5ghz) { + bool have_80mhz = false; + unsigned int i; - if (ap_rx_val == IEEE80211_HE_MCS_NOT_SUPPORTED || - ap_tx_val == IEEE80211_HE_MCS_NOT_SUPPORTED || - ap_rx_val < ap_op_val || ap_tx_val < ap_op_val) { - sdata_info(sdata, - "Invalid rates for %d Nss, rx %d, tx %d oper %d, disable HE\n", - nss, ap_rx_val, ap_rx_val, ap_op_val); - return false; + if (conn->bw_limit == IEEE80211_CONN_BW_LIMIT_20) { + mlme_link_id_dbg(sdata, link_id, + "no 40 MHz support on 5 GHz, limiting to HT\n"); + goto out; } - } - return true; -} + /* Allow VHT if at least one channel on the sband supports 80 MHz */ + for (i = 0; i < sband->n_channels; i++) { + if (sband->channels[i].flags & (IEEE80211_CHAN_DISABLED | + IEEE80211_CHAN_NO_80MHZ)) + continue; -static bool -ieee80211_verify_sta_he_mcs_support(struct ieee80211_sub_if_data *sdata, - struct ieee80211_supported_band *sband, - const struct ieee80211_he_operation *he_op) -{ - const struct ieee80211_sta_he_cap *sta_he_cap = - ieee80211_get_he_iftype_cap_vif(sband, &sdata->vif); - u16 ap_min_req_set; - int i; + have_80mhz = true; + break; + } - if (!sta_he_cap || !he_op) - return false; + if (!have_80mhz) { + mlme_link_id_dbg(sdata, link_id, + "no 80 MHz channel support on 5 GHz, limiting to HT\n"); + goto out; + } + } else if (is_5ghz) { /* !vht_supported but on 5 GHz */ + mlme_link_id_dbg(sdata, link_id, + "no VHT support on 5 GHz, limiting to HT\n"); + goto out; + } - ap_min_req_set = le16_to_cpu(he_op->he_mcs_nss_set); + /* VHT - if we have - is fine, including 80 MHz, check 160 below again */ + if (sband->band != NL80211_BAND_2GHZ) { + conn->mode = IEEE80211_CONN_MODE_VHT; + conn->bw_limit = IEEE80211_CONN_BW_LIMIT_160; + } - /* - * Apparently iPhone 13 (at least iOS version 15.3.1) sets this to all - * zeroes, which is nonsense, and completely inconsistent with itself - * (it doesn't have 8 streams). Accept the settings in this case anyway. - */ - if (!ap_min_req_set) - return true; + if (is_5ghz && + !(vht_cap.cap & (IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160MHZ | + IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160_80PLUS80MHZ))) { + conn->bw_limit = IEEE80211_CONN_BW_LIMIT_80; + mlme_link_id_dbg(sdata, link_id, + "no VHT 160 MHz capability on 5 GHz, limiting to 80 MHz"); + } - /* Need to go over for 80MHz, 160MHz and for 80+80 */ - for (i = 0; i < 3; i++) { - const struct ieee80211_he_mcs_nss_supp *sta_mcs_nss_supp = - &sta_he_cap->he_mcs_nss_supp; - u16 sta_mcs_map_rx = - le16_to_cpu(((__le16 *)sta_mcs_nss_supp)[2 * i]); - u16 sta_mcs_map_tx = - le16_to_cpu(((__le16 *)sta_mcs_nss_supp)[2 * i + 1]); - u8 nss; - bool verified = true; + if (req && req->flags & ASSOC_REQ_DISABLE_HE) { + mlme_link_id_dbg(sdata, link_id, + "HE disabled by flag, limiting to HT/VHT\n"); + goto out; + } - /* - * For each band there is a maximum of 8 spatial streams - * possible. Each of the sta_mcs_map_* is a 16-bit struct built - * of 2 bits per NSS (1-8), with the values defined in enum - * ieee80211_he_mcs_support. Need to make sure STA TX and RX - * capabilities aren't less than the AP's minimum requirements - * for this HE BSS per SS. - * It is enough to find one such band that meets the reqs. - */ - for (nss = 8; nss > 0; nss--) { - u8 sta_rx_val = (sta_mcs_map_rx >> (2 * (nss - 1))) & 3; - u8 sta_tx_val = (sta_mcs_map_tx >> (2 * (nss - 1))) & 3; - u8 ap_val = (ap_min_req_set >> (2 * (nss - 1))) & 3; + he_cap = ieee80211_get_he_iftype_cap_vif(sband, &sdata->vif); + if (!he_cap) { + WARN_ON(is_6ghz); + mlme_link_id_dbg(sdata, link_id, + "no HE support, limiting to HT/VHT\n"); + goto out; + } - if (ap_val == IEEE80211_HE_MCS_NOT_SUPPORTED) - continue; + /* so we have HE */ + conn->mode = IEEE80211_CONN_MODE_HE; - /* - * Make sure the HE AP doesn't require MCSs that aren't - * supported by the client as required by spec - * - * P802.11-REVme/D0.3 - * 26.17.1 Basic HE BSS operation - * - * An HE STA shall not attempt to join * (MLME-JOIN.request primitive) - * a BSS, unless it supports (i.e., is able to both transmit and - * receive using) all of the <HE-MCS, NSS> tuples in the basic - * HE-MCS and NSS set. - */ - if (sta_rx_val == IEEE80211_HE_MCS_NOT_SUPPORTED || - sta_tx_val == IEEE80211_HE_MCS_NOT_SUPPORTED || - (ap_val > sta_rx_val) || (ap_val > sta_tx_val)) { - verified = false; - break; - } + /* check bandwidth */ + switch (sband->band) { + default: + case NL80211_BAND_2GHZ: + if (he_cap->he_cap_elem.phy_cap_info[0] & + IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_40MHZ_IN_2G) + break; + conn->bw_limit = IEEE80211_CONN_BW_LIMIT_20; + mlme_link_id_dbg(sdata, link_id, + "no 40 MHz HE cap in 2.4 GHz, limiting to 20 MHz\n"); + break; + case NL80211_BAND_5GHZ: + if (!(he_cap->he_cap_elem.phy_cap_info[0] & + IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_40MHZ_80MHZ_IN_5G)) { + conn->bw_limit = IEEE80211_CONN_BW_LIMIT_20; + mlme_link_id_dbg(sdata, link_id, + "no 40/80 MHz HE cap in 5 GHz, limiting to 20 MHz\n"); + break; } - - if (verified) - return true; + if (!(he_cap->he_cap_elem.phy_cap_info[0] & + IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_160MHZ_IN_5G)) { + conn->bw_limit = min_t(enum ieee80211_conn_bw_limit, + conn->bw_limit, + IEEE80211_CONN_BW_LIMIT_80); + mlme_link_id_dbg(sdata, link_id, + "no 160 MHz HE cap in 5 GHz, limiting to 80 MHz\n"); + } + break; + case NL80211_BAND_6GHZ: + if (he_cap->he_cap_elem.phy_cap_info[0] & + IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_160MHZ_IN_5G) + break; + conn->bw_limit = min_t(enum ieee80211_conn_bw_limit, + conn->bw_limit, + IEEE80211_CONN_BW_LIMIT_80); + mlme_link_id_dbg(sdata, link_id, + "no 160 MHz HE cap in 6 GHz, limiting to 80 MHz\n"); + break; } - /* If here, STA doesn't meet AP's HE min requirements */ - return false; -} + if (req && req->flags & ASSOC_REQ_DISABLE_EHT) { + mlme_link_id_dbg(sdata, link_id, + "EHT disabled by flag, limiting to HE\n"); + goto out; + } -static u8 -ieee80211_get_eht_cap_mcs_nss(const struct ieee80211_sta_he_cap *sta_he_cap, - const struct ieee80211_sta_eht_cap *sta_eht_cap, - unsigned int idx, int bw) -{ - u8 he_phy_cap0 = sta_he_cap->he_cap_elem.phy_cap_info[0]; - u8 eht_phy_cap0 = sta_eht_cap->eht_cap_elem.phy_cap_info[0]; + eht_cap = ieee80211_get_eht_iftype_cap_vif(sband, &sdata->vif); + if (!eht_cap) { + mlme_link_id_dbg(sdata, link_id, + "no EHT support, limiting to HE\n"); + goto out; + } - /* handle us being a 20 MHz-only EHT STA - with four values - * for MCS 0-7, 8-9, 10-11, 12-13. - */ - if (!(he_phy_cap0 & IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_MASK_ALL)) - return sta_eht_cap->eht_mcs_nss_supp.only_20mhz.rx_tx_max_nss[idx]; + /* we have EHT */ - /* the others have MCS 0-9 together, rather than separately from 0-7 */ - if (idx > 0) - idx--; + conn->mode = IEEE80211_CONN_MODE_EHT; - switch (bw) { - case 0: - return sta_eht_cap->eht_mcs_nss_supp.bw._80.rx_tx_max_nss[idx]; - case 1: - if (!(he_phy_cap0 & - (IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_160MHZ_IN_5G | - IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_80PLUS80_MHZ_IN_5G))) - return 0xff; /* pass check */ - return sta_eht_cap->eht_mcs_nss_supp.bw._160.rx_tx_max_nss[idx]; - case 2: - if (!(eht_phy_cap0 & IEEE80211_EHT_PHY_CAP0_320MHZ_IN_6GHZ)) - return 0xff; /* pass check */ - return sta_eht_cap->eht_mcs_nss_supp.bw._320.rx_tx_max_nss[idx]; - } + /* check bandwidth */ + if (is_6ghz && + eht_cap->eht_cap_elem.phy_cap_info[0] & IEEE80211_EHT_PHY_CAP0_320MHZ_IN_6GHZ) + conn->bw_limit = IEEE80211_CONN_BW_LIMIT_320; + else if (is_6ghz) + mlme_link_id_dbg(sdata, link_id, + "no EHT 320 MHz cap in 6 GHz, limiting to 160 MHz\n"); - WARN_ON(1); - return 0; +out: + mlme_link_id_dbg(sdata, link_id, + "determined local STA to be %s, BW limited to %d MHz\n", + ieee80211_conn_mode_str(conn->mode), + 20 * (1 << conn->bw_limit)); } -static bool -ieee80211_verify_sta_eht_mcs_support(struct ieee80211_sub_if_data *sdata, - struct ieee80211_supported_band *sband, - const struct ieee80211_eht_operation *eht_op) +static void +ieee80211_determine_our_sta_mode_auth(struct ieee80211_sub_if_data *sdata, + struct ieee80211_supported_band *sband, + struct cfg80211_auth_request *req, + bool wmm_used, + struct ieee80211_conn_settings *conn) { - const struct ieee80211_sta_he_cap *sta_he_cap = - ieee80211_get_he_iftype_cap_vif(sband, &sdata->vif); - const struct ieee80211_sta_eht_cap *sta_eht_cap = - ieee80211_get_eht_iftype_cap_vif(sband, &sdata->vif); - const struct ieee80211_eht_mcs_nss_supp_20mhz_only *req; - unsigned int i; - - if (!sta_he_cap || !sta_eht_cap || !eht_op) - return false; - - req = &eht_op->basic_mcs_nss; - - for (i = 0; i < ARRAY_SIZE(req->rx_tx_max_nss); i++) { - u8 req_rx_nss, req_tx_nss; - unsigned int bw; - - req_rx_nss = u8_get_bits(req->rx_tx_max_nss[i], - IEEE80211_EHT_MCS_NSS_RX); - req_tx_nss = u8_get_bits(req->rx_tx_max_nss[i], - IEEE80211_EHT_MCS_NSS_TX); + ieee80211_determine_our_sta_mode(sdata, sband, NULL, wmm_used, + req->link_id > 0 ? req->link_id : 0, + conn); +} - for (bw = 0; bw < 3; bw++) { - u8 have, have_rx_nss, have_tx_nss; +static void +ieee80211_determine_our_sta_mode_assoc(struct ieee80211_sub_if_data *sdata, + struct ieee80211_supported_band *sband, + struct cfg80211_assoc_request *req, + bool wmm_used, int link_id, + struct ieee80211_conn_settings *conn) +{ + struct ieee80211_conn_settings tmp; - have = ieee80211_get_eht_cap_mcs_nss(sta_he_cap, - sta_eht_cap, - i, bw); - have_rx_nss = u8_get_bits(have, - IEEE80211_EHT_MCS_NSS_RX); - have_tx_nss = u8_get_bits(have, - IEEE80211_EHT_MCS_NSS_TX); + WARN_ON(!req); - if (req_rx_nss > have_rx_nss || - req_tx_nss > have_tx_nss) - return false; - } - } + ieee80211_determine_our_sta_mode(sdata, sband, req, wmm_used, link_id, + &tmp); - return true; + conn->mode = min_t(enum ieee80211_conn_mode, + conn->mode, tmp.mode); + conn->bw_limit = min_t(enum ieee80211_conn_bw_limit, + conn->bw_limit, tmp.bw_limit); } static int ieee80211_prep_channel(struct ieee80211_sub_if_data *sdata, struct ieee80211_link_data *link, - struct cfg80211_bss *cbss, - bool mlo, - ieee80211_conn_flags_t *conn_flags) + int link_id, + struct cfg80211_bss *cbss, bool mlo, + struct ieee80211_conn_settings *conn) { struct ieee80211_local *local = sdata->local; - const struct ieee80211_ht_cap *ht_cap = NULL; - const struct ieee80211_ht_operation *ht_oper = NULL; - const struct ieee80211_vht_operation *vht_oper = NULL; - const struct ieee80211_he_operation *he_oper = NULL; - const struct ieee80211_eht_operation *eht_oper = NULL; - const struct ieee80211_s1g_oper_ie *s1g_oper = NULL; - struct ieee80211_supported_band *sband; - struct cfg80211_chan_def chandef; bool is_6ghz = cbss->channel->band == NL80211_BAND_6GHZ; - bool is_5ghz = cbss->channel->band == NL80211_BAND_5GHZ; - bool supports_mlo = false; - struct ieee80211_bss *bss = (void *)cbss->priv; - struct ieee80211_elems_parse_params parse_params = { - .link_id = -1, - .from_ap = true, - }; + struct ieee80211_chan_req chanreq = {}; struct ieee802_11_elems *elems; - const struct cfg80211_bss_ies *ies; int ret; u32 i; - bool have_80mhz; lockdep_assert_wiphy(local->hw.wiphy); rcu_read_lock(); + elems = ieee80211_determine_chan_mode(sdata, conn, cbss, link_id, + &chanreq); - ies = rcu_dereference(cbss->ies); - parse_params.start = ies->data; - parse_params.len = ies->len; - elems = ieee802_11_parse_elems_full(&parse_params); - if (!elems) { + if (IS_ERR(elems)) { rcu_read_unlock(); - return -ENOMEM; - } - - sband = local->hw.wiphy->bands[cbss->channel->band]; - - *conn_flags &= ~(IEEE80211_CONN_DISABLE_40MHZ | - IEEE80211_CONN_DISABLE_80P80MHZ | - IEEE80211_CONN_DISABLE_160MHZ); - - /* disable HT/VHT/HE if we don't support them */ - if (!sband->ht_cap.ht_supported && !is_6ghz) { - mlme_dbg(sdata, "HT not supported, disabling HT/VHT/HE/EHT\n"); - *conn_flags |= IEEE80211_CONN_DISABLE_HT; - *conn_flags |= IEEE80211_CONN_DISABLE_VHT; - *conn_flags |= IEEE80211_CONN_DISABLE_HE; - *conn_flags |= IEEE80211_CONN_DISABLE_EHT; - } - - if (!sband->vht_cap.vht_supported && is_5ghz) { - mlme_dbg(sdata, "VHT not supported, disabling VHT/HE/EHT\n"); - *conn_flags |= IEEE80211_CONN_DISABLE_VHT; - *conn_flags |= IEEE80211_CONN_DISABLE_HE; - *conn_flags |= IEEE80211_CONN_DISABLE_EHT; - } - - if (!ieee80211_get_he_iftype_cap_vif(sband, &sdata->vif)) { - mlme_dbg(sdata, "HE not supported, disabling HE and EHT\n"); - *conn_flags |= IEEE80211_CONN_DISABLE_HE; - *conn_flags |= IEEE80211_CONN_DISABLE_EHT; - } - - if (!ieee80211_get_eht_iftype_cap_vif(sband, &sdata->vif)) { - mlme_dbg(sdata, "EHT not supported, disabling EHT\n"); - *conn_flags |= IEEE80211_CONN_DISABLE_EHT; + return PTR_ERR(elems); } - if (!(*conn_flags & IEEE80211_CONN_DISABLE_HT) && !is_6ghz) { - ht_oper = elems->ht_operation; - ht_cap = elems->ht_cap_elem; - - if (!ht_cap) { - *conn_flags |= IEEE80211_CONN_DISABLE_HT; - ht_oper = NULL; - } - } - - if (!(*conn_flags & IEEE80211_CONN_DISABLE_VHT) && !is_6ghz) { - vht_oper = elems->vht_operation; - if (vht_oper && !ht_oper) { - vht_oper = NULL; - sdata_info(sdata, - "AP advertised VHT without HT, disabling HT/VHT/HE\n"); - *conn_flags |= IEEE80211_CONN_DISABLE_HT; - *conn_flags |= IEEE80211_CONN_DISABLE_VHT; - *conn_flags |= IEEE80211_CONN_DISABLE_HE; - *conn_flags |= IEEE80211_CONN_DISABLE_EHT; - } - - if (!elems->vht_cap_elem) { - *conn_flags |= IEEE80211_CONN_DISABLE_VHT; - vht_oper = NULL; - } + if (mlo && !elems->ml_basic) { + sdata_info(sdata, "Rejecting MLO as it is not supported by AP\n"); + rcu_read_unlock(); + kfree(elems); + return -EINVAL; } - if (!(*conn_flags & IEEE80211_CONN_DISABLE_HE)) { - he_oper = elems->he_operation; - - if (link && is_6ghz) { - struct ieee80211_bss_conf *bss_conf; - u8 j = 0; - - bss_conf = link->conf; - - if (elems->pwr_constr_elem) - bss_conf->pwr_reduction = *elems->pwr_constr_elem; - - BUILD_BUG_ON(ARRAY_SIZE(bss_conf->tx_pwr_env) != - ARRAY_SIZE(elems->tx_pwr_env)); - - for (i = 0; i < elems->tx_pwr_env_num; i++) { - if (elems->tx_pwr_env_len[i] > - sizeof(bss_conf->tx_pwr_env[j])) - continue; - - bss_conf->tx_pwr_env_num++; - memcpy(&bss_conf->tx_pwr_env[j], elems->tx_pwr_env[i], - elems->tx_pwr_env_len[i]); - j++; - } - } + if (link && is_6ghz && conn->mode >= IEEE80211_CONN_MODE_HE) { + struct ieee80211_bss_conf *bss_conf; + u8 j = 0; - if (!ieee80211_verify_peer_he_mcs_support(sdata, ies, he_oper) || - !ieee80211_verify_sta_he_mcs_support(sdata, sband, he_oper)) - *conn_flags |= IEEE80211_CONN_DISABLE_HE | - IEEE80211_CONN_DISABLE_EHT; - } - - /* - * EHT requires HE to be supported as well. Specifically for 6 GHz - * channels, the operation channel information can only be deduced from - * both the 6 GHz operation information (from the HE operation IE) and - * EHT operation. - */ - if (!(*conn_flags & - (IEEE80211_CONN_DISABLE_HE | - IEEE80211_CONN_DISABLE_EHT)) && - he_oper) { - const struct cfg80211_bss_ies *cbss_ies; - const struct element *eht_ml_elem; - const u8 *eht_oper_ie; - - cbss_ies = rcu_dereference(cbss->ies); - eht_oper_ie = cfg80211_find_ext_ie(WLAN_EID_EXT_EHT_OPERATION, - cbss_ies->data, cbss_ies->len); - if (eht_oper_ie && eht_oper_ie[1] >= - 1 + sizeof(struct ieee80211_eht_operation)) - eht_oper = (void *)(eht_oper_ie + 3); - else - eht_oper = NULL; + bss_conf = link->conf; - if (!ieee80211_verify_sta_eht_mcs_support(sdata, sband, eht_oper)) - *conn_flags |= IEEE80211_CONN_DISABLE_EHT; + if (elems->pwr_constr_elem) + bss_conf->pwr_reduction = *elems->pwr_constr_elem; - eht_ml_elem = cfg80211_find_ext_elem(WLAN_EID_EXT_EHT_MULTI_LINK, - cbss_ies->data, cbss_ies->len); + BUILD_BUG_ON(ARRAY_SIZE(bss_conf->tx_pwr_env) != + ARRAY_SIZE(elems->tx_pwr_env)); - /* data + 1 / datalen - 1 since it's an extended element */ - if (!(*conn_flags & IEEE80211_CONN_DISABLE_EHT) && - eht_ml_elem && - ieee80211_mle_type_ok(eht_ml_elem->data + 1, - IEEE80211_ML_CONTROL_TYPE_BASIC, - eht_ml_elem->datalen - 1)) { - supports_mlo = true; + for (i = 0; i < elems->tx_pwr_env_num; i++) { + if (elems->tx_pwr_env_len[i] > sizeof(bss_conf->tx_pwr_env[j])) + continue; - sdata->vif.cfg.eml_cap = - ieee80211_mle_get_eml_cap(eht_ml_elem->data + 1); - sdata->vif.cfg.eml_med_sync_delay = - ieee80211_mle_get_eml_med_sync_delay(eht_ml_elem->data + 1); + bss_conf->tx_pwr_env_num++; + memcpy(&bss_conf->tx_pwr_env[j], elems->tx_pwr_env[i], + elems->tx_pwr_env_len[i]); + j++; } } - - /* Allow VHT if at least one channel on the sband supports 80 MHz */ - have_80mhz = false; - for (i = 0; i < sband->n_channels; i++) { - if (sband->channels[i].flags & (IEEE80211_CHAN_DISABLED | - IEEE80211_CHAN_NO_80MHZ)) - continue; - - have_80mhz = true; - break; - } - - if (!have_80mhz) { - sdata_info(sdata, "80 MHz not supported, disabling VHT\n"); - *conn_flags |= IEEE80211_CONN_DISABLE_VHT; - } - - if (sband->band == NL80211_BAND_S1GHZ) { - s1g_oper = elems->s1g_oper; - if (!s1g_oper) - sdata_info(sdata, - "AP missing S1G operation element?\n"); - } - - *conn_flags |= - ieee80211_determine_chantype(sdata, link, *conn_flags, - sband, - cbss->channel, - bss->vht_cap_info, - ht_oper, vht_oper, - he_oper, eht_oper, - s1g_oper, - &chandef, false); - - if (link) - link->needed_rx_chains = - min(ieee80211_max_rx_chains(link, cbss), - local->rx_chains); - rcu_read_unlock(); /* the element data was RCU protected so no longer valid anyway */ kfree(elems); elems = NULL; - if (*conn_flags & IEEE80211_CONN_DISABLE_HE && is_6ghz) { - sdata_info(sdata, "Rejecting non-HE 6/7 GHz connection"); - return -EINVAL; - } - - if (mlo && !supports_mlo) { - sdata_info(sdata, "Rejecting MLO as it is not supported by AP\n"); - return -EINVAL; - } - if (!link) return 0; + rcu_read_lock(); + link->needed_rx_chains = min(ieee80211_max_rx_chains(link, cbss), + local->rx_chains); + rcu_read_unlock(); + /* * If this fails (possibly due to channel context sharing * on incompatible channels, e.g. 80+80 and 160 sharing the * same control channel) try to use a smaller bandwidth. */ - ret = ieee80211_link_use_channel(link, &chandef, + ret = ieee80211_link_use_channel(link, &chanreq, IEEE80211_CHANCTX_SHARED); /* don't downgrade for 5 and 10 MHz channels, though. */ - if (chandef.width == NL80211_CHAN_WIDTH_5 || - chandef.width == NL80211_CHAN_WIDTH_10) - goto out; + if (chanreq.oper.width == NL80211_CHAN_WIDTH_5 || + chanreq.oper.width == NL80211_CHAN_WIDTH_10) + return ret; + + while (ret && chanreq.oper.width != NL80211_CHAN_WIDTH_20_NOHT) { + ieee80211_chanreq_downgrade(&chanreq, conn); - while (ret && chandef.width != NL80211_CHAN_WIDTH_20_NOHT) { - *conn_flags |= - ieee80211_chandef_downgrade(&chandef); - ret = ieee80211_link_use_channel(link, &chandef, + ret = ieee80211_link_use_channel(link, &chanreq, IEEE80211_CHANCTX_SHARED); } - out: + return ret; } @@ -5126,6 +5113,8 @@ static bool ieee80211_assoc_success(struct ieee80211_sub_if_data *sdata, if (WARN_ON(!sta)) goto out_err; + sta->sta.spp_amsdu = assoc_data->spp_amsdu; + if (ieee80211_vif_is_mld(&sdata->vif)) { for (link_id = 0; link_id < IEEE80211_MLD_MAX_NUM_LINKS; link_id++) { if (!assoc_data->link[link_id].bss) @@ -5189,8 +5178,10 @@ static bool ieee80211_assoc_success(struct ieee80211_sub_if_data *sdata, link->conf->dtim_period = link->u.mgd.dtim_period ?: 1; if (link_id != assoc_data->assoc_link_id) { - err = ieee80211_prep_channel(sdata, link, cbss, true, - &link->u.mgd.conn_flags); + link->u.mgd.conn = assoc_data->link[link_id].conn; + + err = ieee80211_prep_channel(sdata, link, link_id, cbss, + true, &link->u.mgd.conn); if (err) { link_info(link, "prep_channel failed\n"); goto out_err; @@ -5308,6 +5299,9 @@ static void ieee80211_rx_mgmt_assoc_resp(struct ieee80211_sub_if_data *sdata, if (!assoc_data) return; + parse_params.mode = + assoc_data->link[assoc_data->assoc_link_id].conn.mode; + if (!ether_addr_equal(assoc_data->ap_addr, mgmt->bssid) || !ether_addr_equal(assoc_data->ap_addr, mgmt->sa)) return; @@ -5424,6 +5418,13 @@ static void ieee80211_rx_mgmt_assoc_resp(struct ieee80211_sub_if_data *sdata, assoc_data->ap_addr); goto abandon_assoc; } + + sdata->vif.cfg.eml_cap = + ieee80211_mle_get_eml_cap((const void *)elems->ml_basic); + sdata->vif.cfg.eml_med_sync_delay = + ieee80211_mle_get_eml_med_sync_delay((const void *)elems->ml_basic); + sdata->vif.cfg.mld_capa_op = + ieee80211_mle_get_mld_capa_op((const void *)elems->ml_basic); } sdata->vif.cfg.aid = aid; @@ -5686,49 +5687,6 @@ static bool ieee80211_rx_our_beacon(const u8 *tx_bssid, return ether_addr_equal(tx_bssid, bss->transmitted_bss->bssid); } -static bool ieee80211_config_puncturing(struct ieee80211_link_data *link, - const struct ieee80211_eht_operation *eht_oper, - u64 *changed) -{ - struct ieee80211_local *local = link->sdata->local; - u16 bitmap = 0, extracted; - - if ((eht_oper->params & IEEE80211_EHT_OPER_INFO_PRESENT) && - (eht_oper->params & - IEEE80211_EHT_OPER_DISABLED_SUBCHANNEL_BITMAP_PRESENT)) { - const struct ieee80211_eht_operation_info *info = - (void *)eht_oper->optional; - const u8 *disable_subchannel_bitmap = info->optional; - - bitmap = get_unaligned_le16(disable_subchannel_bitmap); - } - - extracted = ieee80211_extract_dis_subch_bmap(eht_oper, - &link->conf->chandef, - bitmap); - - /* accept if there are no changes */ - if (!(*changed & BSS_CHANGED_BANDWIDTH) && - extracted == link->conf->eht_puncturing) - return true; - - if (!cfg80211_valid_disable_subchannel_bitmap(&bitmap, - &link->conf->chandef)) { - link_info(link, - "Got an invalid disable subchannel bitmap from AP %pM: bitmap = 0x%x, bw = 0x%x. disconnect\n", - link->u.mgd.bssid, - bitmap, - link->conf->chandef.width); - return false; - } - - if (bitmap && ieee80211_hw_check(&local->hw, DISALLOW_PUNCTURING)) - return false; - - ieee80211_handle_puncturing_bitmap(link, eht_oper, bitmap, changed); - return true; -} - static void ieee80211_ml_reconf_work(struct wiphy *wiphy, struct wiphy_work *work) { @@ -5888,6 +5846,56 @@ static void ieee80211_ml_reconfiguration(struct ieee80211_sub_if_data *sdata, TU_TO_JIFFIES(delay)); } +static int ieee80211_ttlm_set_links(struct ieee80211_sub_if_data *sdata, + u16 active_links, u16 dormant_links, + u16 suspended_links) +{ + u64 changed = 0; + int ret; + + if (!active_links) { + ret = -EINVAL; + goto out; + } + + /* If there is an active negotiated TTLM, it should be discarded by + * the new negotiated/advertised TTLM. + */ + if (sdata->vif.neg_ttlm.valid) { + memset(&sdata->vif.neg_ttlm, 0, sizeof(sdata->vif.neg_ttlm)); + sdata->vif.suspended_links = 0; + changed = BSS_CHANGED_MLD_TTLM; + } + + if (sdata->vif.active_links != active_links) { + ret = ieee80211_set_active_links(&sdata->vif, active_links); + if (ret) { + sdata_info(sdata, "Failed to set TTLM active links\n"); + goto out; + } + } + + ret = ieee80211_vif_set_links(sdata, sdata->vif.valid_links, + dormant_links); + if (ret) { + sdata_info(sdata, "Failed to set TTLM dormant links\n"); + goto out; + } + + changed |= BSS_CHANGED_MLD_VALID_LINKS; + sdata->vif.suspended_links = suspended_links; + if (sdata->vif.suspended_links) + changed |= BSS_CHANGED_MLD_TTLM; + + ieee80211_vif_cfg_change_notify(sdata, changed); + +out: + if (ret) + ieee80211_disconnect(&sdata->vif, false); + + return ret; +} + static void ieee80211_tid_to_link_map_work(struct wiphy *wiphy, struct wiphy_work *work) { @@ -5895,30 +5903,19 @@ static void ieee80211_tid_to_link_map_work(struct wiphy *wiphy, struct ieee80211_sub_if_data *sdata = container_of(work, struct ieee80211_sub_if_data, u.mgd.ttlm_work.work); - int ret; new_active_links = sdata->u.mgd.ttlm_info.map & sdata->vif.valid_links; new_dormant_links = ~sdata->u.mgd.ttlm_info.map & sdata->vif.valid_links; - if (!new_active_links) { - ieee80211_disconnect(&sdata->vif, false); - return; - } ieee80211_vif_set_links(sdata, sdata->vif.valid_links, 0); - new_active_links = BIT(ffs(new_active_links) - 1); - ieee80211_set_active_links(&sdata->vif, new_active_links); - - ret = ieee80211_vif_set_links(sdata, sdata->vif.valid_links, - new_dormant_links); + if (ieee80211_ttlm_set_links(sdata, new_active_links, new_dormant_links, + 0)) + return; sdata->u.mgd.ttlm_info.active = true; sdata->u.mgd.ttlm_info.switch_time = 0; - - if (!ret) - ieee80211_vif_cfg_change_notify(sdata, - BSS_CHANGED_MLD_VALID_LINKS); } static u16 ieee80211_get_ttlm(u8 bm_size, u8 *data) @@ -6128,6 +6125,7 @@ static void ieee80211_rx_mgmt_beacon(struct ieee80211_link_data *link, u8 *bssid, *variable = mgmt->u.beacon.variable; u8 deauth_buf[IEEE80211_DEAUTH_FRAME_LEN]; struct ieee80211_elems_parse_params parse_params = { + .mode = link->u.mgd.conn.mode, .link_id = -1, .from_ap = true, }; @@ -6375,21 +6373,14 @@ static void ieee80211_rx_mgmt_beacon(struct ieee80211_link_data *link, goto free; } - if (WARN_ON(!link->conf->chandef.chan)) + if (WARN_ON(!link->conf->chanreq.oper.chan)) goto free; - sband = local->hw.wiphy->bands[link->conf->chandef.chan->band]; + sband = local->hw.wiphy->bands[link->conf->chanreq.oper.chan->band]; changed |= ieee80211_recalc_twt_req(sdata, sband, link, link_sta, elems); - if (ieee80211_config_bw(link, elems->ht_cap_elem, - elems->vht_cap_elem, elems->ht_operation, - elems->vht_operation, elems->he_operation, - elems->eht_operation, - elems->s1g_oper, bssid, &changed)) { - sdata_info(sdata, - "failed to follow AP %pM bandwidth change, disconnect\n", - bssid); + if (ieee80211_config_bw(link, elems, true, &changed)) { ieee80211_set_disassoc(sdata, IEEE80211_STYPE_DEAUTH, WLAN_REASON_DEAUTH_LEAVING, true, deauth_buf); @@ -6411,21 +6402,6 @@ static void ieee80211_rx_mgmt_beacon(struct ieee80211_link_data *link, elems->pwr_constr_elem, elems->cisco_dtpc_elem); - if (elems->eht_operation && - !(link->u.mgd.conn_flags & IEEE80211_CONN_DISABLE_EHT)) { - if (!ieee80211_config_puncturing(link, elems->eht_operation, - &changed)) { - ieee80211_set_disassoc(sdata, IEEE80211_STYPE_DEAUTH, - WLAN_REASON_DEAUTH_LEAVING, - true, deauth_buf); - ieee80211_report_disconnect(sdata, deauth_buf, - sizeof(deauth_buf), true, - WLAN_REASON_DEAUTH_LEAVING, - false); - goto free; - } - } - ieee80211_ml_reconfiguration(sdata, elems); ieee80211_process_adv_ttlm(sdata, elems, le64_to_cpu(mgmt->u.beacon.timestamp)); @@ -6435,6 +6411,376 @@ free: kfree(elems); } +static void ieee80211_apply_neg_ttlm(struct ieee80211_sub_if_data *sdata, + struct ieee80211_neg_ttlm neg_ttlm) +{ + u16 new_active_links, new_dormant_links, new_suspended_links, map = 0; + u8 i; + + for (i = 0; i < IEEE80211_TTLM_NUM_TIDS; i++) + map |= neg_ttlm.downlink[i] | neg_ttlm.uplink[i]; + + /* If there is an active TTLM, unset previously suspended links */ + if (sdata->vif.neg_ttlm.valid) + sdata->vif.dormant_links &= ~sdata->vif.suspended_links; + + /* exclude links that are already disabled by advertised TTLM */ + new_active_links = + map & sdata->vif.valid_links & ~sdata->vif.dormant_links; + new_suspended_links = + (~map & sdata->vif.valid_links) & ~sdata->vif.dormant_links; + new_dormant_links = sdata->vif.dormant_links | new_suspended_links; + if (ieee80211_ttlm_set_links(sdata, new_active_links, + new_dormant_links, new_suspended_links)) + return; + + sdata->vif.neg_ttlm = neg_ttlm; + sdata->vif.neg_ttlm.valid = true; +} + +static void ieee80211_neg_ttlm_timeout_work(struct wiphy *wiphy, + struct wiphy_work *work) +{ + struct ieee80211_sub_if_data *sdata = + container_of(work, struct ieee80211_sub_if_data, + u.mgd.neg_ttlm_timeout_work.work); + + sdata_info(sdata, + "No negotiated TTLM response from AP, disconnecting.\n"); + + __ieee80211_disconnect(sdata); +} + +static void +ieee80211_neg_ttlm_add_suggested_map(struct sk_buff *skb, + struct ieee80211_neg_ttlm *neg_ttlm) +{ + u8 i, direction[IEEE80211_TTLM_MAX_CNT]; + + if (memcmp(neg_ttlm->downlink, neg_ttlm->uplink, + sizeof(neg_ttlm->downlink))) { + direction[0] = IEEE80211_TTLM_DIRECTION_DOWN; + direction[1] = IEEE80211_TTLM_DIRECTION_UP; + } else { + direction[0] = IEEE80211_TTLM_DIRECTION_BOTH; + } + + for (i = 0; i < ARRAY_SIZE(direction); i++) { + u8 tid, len, map_ind = 0, *len_pos, *map_ind_pos, *pos; + __le16 map; + + len = sizeof(struct ieee80211_ttlm_elem) + 1 + 1; + + pos = skb_put(skb, len + 2); + *pos++ = WLAN_EID_EXTENSION; + len_pos = pos++; + *pos++ = WLAN_EID_EXT_TID_TO_LINK_MAPPING; + *pos++ = direction[i]; + map_ind_pos = pos++; + for (tid = 0; tid < IEEE80211_TTLM_NUM_TIDS; tid++) { + map = direction[i] == IEEE80211_TTLM_DIRECTION_UP ? + cpu_to_le16(neg_ttlm->uplink[tid]) : + cpu_to_le16(neg_ttlm->downlink[tid]); + if (!map) + continue; + + len += 2; + map_ind |= BIT(tid); + skb_put_data(skb, &map, sizeof(map)); + } + + *map_ind_pos = map_ind; + *len_pos = len; + + if (direction[i] == IEEE80211_TTLM_DIRECTION_BOTH) + break; + } +} + +static void +ieee80211_send_neg_ttlm_req(struct ieee80211_sub_if_data *sdata, + struct ieee80211_neg_ttlm *neg_ttlm, + u8 dialog_token) +{ + struct ieee80211_local *local = sdata->local; + struct ieee80211_mgmt *mgmt; + struct sk_buff *skb; + int hdr_len = offsetofend(struct ieee80211_mgmt, u.action.u.ttlm_req); + int ttlm_max_len = 2 + 1 + sizeof(struct ieee80211_ttlm_elem) + 1 + + 2 * 2 * IEEE80211_TTLM_NUM_TIDS; + + skb = dev_alloc_skb(local->tx_headroom + hdr_len + ttlm_max_len); + if (!skb) + return; + + skb_reserve(skb, local->tx_headroom); + mgmt = skb_put_zero(skb, hdr_len); + mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT | + IEEE80211_STYPE_ACTION); + memcpy(mgmt->da, sdata->vif.cfg.ap_addr, ETH_ALEN); + memcpy(mgmt->sa, sdata->vif.addr, ETH_ALEN); + memcpy(mgmt->bssid, sdata->vif.cfg.ap_addr, ETH_ALEN); + + mgmt->u.action.category = WLAN_CATEGORY_PROTECTED_EHT; + mgmt->u.action.u.ttlm_req.action_code = + WLAN_PROTECTED_EHT_ACTION_TTLM_REQ; + mgmt->u.action.u.ttlm_req.dialog_token = dialog_token; + ieee80211_neg_ttlm_add_suggested_map(skb, neg_ttlm); + ieee80211_tx_skb(sdata, skb); +} + +int ieee80211_req_neg_ttlm(struct ieee80211_sub_if_data *sdata, + struct cfg80211_ttlm_params *params) +{ + struct ieee80211_neg_ttlm neg_ttlm = {}; + u8 i; + + if (!ieee80211_vif_is_mld(&sdata->vif) || + !(sdata->vif.cfg.mld_capa_op & + IEEE80211_MLD_CAP_OP_TID_TO_LINK_MAP_NEG_SUPP)) + return -EINVAL; + + for (i = 0; i < IEEE80211_TTLM_NUM_TIDS; i++) { + if ((params->dlink[i] & ~sdata->vif.valid_links) || + (params->ulink[i] & ~sdata->vif.valid_links)) + return -EINVAL; + + neg_ttlm.downlink[i] = params->dlink[i]; + neg_ttlm.uplink[i] = params->ulink[i]; + } + + if (drv_can_neg_ttlm(sdata->local, sdata, &neg_ttlm) != + NEG_TTLM_RES_ACCEPT) + return -EINVAL; + + ieee80211_apply_neg_ttlm(sdata, neg_ttlm); + sdata->u.mgd.dialog_token_alloc++; + ieee80211_send_neg_ttlm_req(sdata, &sdata->vif.neg_ttlm, + sdata->u.mgd.dialog_token_alloc); + wiphy_delayed_work_cancel(sdata->local->hw.wiphy, + &sdata->u.mgd.neg_ttlm_timeout_work); + wiphy_delayed_work_queue(sdata->local->hw.wiphy, + &sdata->u.mgd.neg_ttlm_timeout_work, + IEEE80211_NEG_TTLM_REQ_TIMEOUT); + return 0; +} + +static void +ieee80211_send_neg_ttlm_res(struct ieee80211_sub_if_data *sdata, + enum ieee80211_neg_ttlm_res ttlm_res, + u8 dialog_token, + struct ieee80211_neg_ttlm *neg_ttlm) +{ + struct ieee80211_local *local = sdata->local; + struct ieee80211_mgmt *mgmt; + struct sk_buff *skb; + int hdr_len = offsetofend(struct ieee80211_mgmt, u.action.u.ttlm_res); + int ttlm_max_len = 2 + 1 + sizeof(struct ieee80211_ttlm_elem) + 1 + + 2 * 2 * IEEE80211_TTLM_NUM_TIDS; + + skb = dev_alloc_skb(local->tx_headroom + hdr_len + ttlm_max_len); + if (!skb) + return; + + skb_reserve(skb, local->tx_headroom); + mgmt = skb_put_zero(skb, hdr_len); + mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT | + IEEE80211_STYPE_ACTION); + memcpy(mgmt->da, sdata->vif.cfg.ap_addr, ETH_ALEN); + memcpy(mgmt->sa, sdata->vif.addr, ETH_ALEN); + memcpy(mgmt->bssid, sdata->vif.cfg.ap_addr, ETH_ALEN); + + mgmt->u.action.category = WLAN_CATEGORY_PROTECTED_EHT; + mgmt->u.action.u.ttlm_res.action_code = + WLAN_PROTECTED_EHT_ACTION_TTLM_RES; + mgmt->u.action.u.ttlm_res.dialog_token = dialog_token; + switch (ttlm_res) { + default: + WARN_ON(1); + fallthrough; + case NEG_TTLM_RES_REJECT: + mgmt->u.action.u.ttlm_res.status_code = + WLAN_STATUS_DENIED_TID_TO_LINK_MAPPING; + break; + case NEG_TTLM_RES_ACCEPT: + mgmt->u.action.u.ttlm_res.status_code = WLAN_STATUS_SUCCESS; + break; + case NEG_TTLM_RES_SUGGEST_PREFERRED: + mgmt->u.action.u.ttlm_res.status_code = + WLAN_STATUS_PREF_TID_TO_LINK_MAPPING_SUGGESTED; + ieee80211_neg_ttlm_add_suggested_map(skb, neg_ttlm); + break; + } + + ieee80211_tx_skb(sdata, skb); +} + +static int +ieee80211_parse_neg_ttlm(struct ieee80211_sub_if_data *sdata, + const struct ieee80211_ttlm_elem *ttlm, + struct ieee80211_neg_ttlm *neg_ttlm, + u8 *direction) +{ + u8 control, link_map_presence, map_size, tid; + u8 *pos; + + /* The element size was already validated in + * ieee80211_tid_to_link_map_size_ok() + */ + pos = (void *)ttlm->optional; + + control = ttlm->control; + + /* mapping switch time and expected duration fields are not expected + * in case of negotiated TTLM + */ + if (control & (IEEE80211_TTLM_CONTROL_SWITCH_TIME_PRESENT | + IEEE80211_TTLM_CONTROL_EXPECTED_DUR_PRESENT)) { + mlme_dbg(sdata, + "Invalid TTLM element in negotiated TTLM request\n"); + return -EINVAL; + } + + if (control & IEEE80211_TTLM_CONTROL_DEF_LINK_MAP) { + for (tid = 0; tid < IEEE80211_TTLM_NUM_TIDS; tid++) { + neg_ttlm->downlink[tid] = sdata->vif.valid_links; + neg_ttlm->uplink[tid] = sdata->vif.valid_links; + } + *direction = IEEE80211_TTLM_DIRECTION_BOTH; + return 0; + } + + *direction = u8_get_bits(control, IEEE80211_TTLM_CONTROL_DIRECTION); + if (*direction != IEEE80211_TTLM_DIRECTION_DOWN && + *direction != IEEE80211_TTLM_DIRECTION_UP && + *direction != IEEE80211_TTLM_DIRECTION_BOTH) + return -EINVAL; + + link_map_presence = *pos; + pos++; + + if (control & IEEE80211_TTLM_CONTROL_LINK_MAP_SIZE) + map_size = 1; + else + map_size = 2; + + for (tid = 0; tid < IEEE80211_TTLM_NUM_TIDS; tid++) { + u16 map; + + if (link_map_presence & BIT(tid)) { + map = ieee80211_get_ttlm(map_size, pos); + if (!map) { + mlme_dbg(sdata, + "No active links for TID %d", tid); + return -EINVAL; + } + } else { + map = 0; + } + + switch (*direction) { + case IEEE80211_TTLM_DIRECTION_BOTH: + neg_ttlm->downlink[tid] = map; + neg_ttlm->uplink[tid] = map; + break; + case IEEE80211_TTLM_DIRECTION_DOWN: + neg_ttlm->downlink[tid] = map; + break; + case IEEE80211_TTLM_DIRECTION_UP: + neg_ttlm->uplink[tid] = map; + break; + default: + return -EINVAL; + } + pos += map_size; + } + return 0; +} + +void ieee80211_process_neg_ttlm_req(struct ieee80211_sub_if_data *sdata, + struct ieee80211_mgmt *mgmt, size_t len) +{ + u8 dialog_token, direction[IEEE80211_TTLM_MAX_CNT] = {}, i; + size_t ies_len; + enum ieee80211_neg_ttlm_res ttlm_res = NEG_TTLM_RES_ACCEPT; + struct ieee802_11_elems *elems = NULL; + struct ieee80211_neg_ttlm neg_ttlm = {}; + + BUILD_BUG_ON(ARRAY_SIZE(direction) != ARRAY_SIZE(elems->ttlm)); + + if (!ieee80211_vif_is_mld(&sdata->vif)) + return; + + dialog_token = mgmt->u.action.u.ttlm_req.dialog_token; + ies_len = len - offsetof(struct ieee80211_mgmt, + u.action.u.ttlm_req.variable); + elems = ieee802_11_parse_elems(mgmt->u.action.u.ttlm_req.variable, + ies_len, true, NULL); + if (!elems) { + ttlm_res = NEG_TTLM_RES_REJECT; + goto out; + } + + for (i = 0; i < elems->ttlm_num; i++) { + if (ieee80211_parse_neg_ttlm(sdata, elems->ttlm[i], + &neg_ttlm, &direction[i]) || + (direction[i] == IEEE80211_TTLM_DIRECTION_BOTH && + elems->ttlm_num != 1)) { + ttlm_res = NEG_TTLM_RES_REJECT; + goto out; + } + } + + if (!elems->ttlm_num || + (elems->ttlm_num == 2 && direction[0] == direction[1])) { + ttlm_res = NEG_TTLM_RES_REJECT; + goto out; + } + + for (i = 0; i < IEEE80211_TTLM_NUM_TIDS; i++) { + if ((neg_ttlm.downlink[i] && + (neg_ttlm.downlink[i] & ~sdata->vif.valid_links)) || + (neg_ttlm.uplink[i] && + (neg_ttlm.uplink[i] & ~sdata->vif.valid_links))) { + ttlm_res = NEG_TTLM_RES_REJECT; + goto out; + } + } + + ttlm_res = drv_can_neg_ttlm(sdata->local, sdata, &neg_ttlm); + + if (ttlm_res != NEG_TTLM_RES_ACCEPT) + goto out; + + ieee80211_apply_neg_ttlm(sdata, neg_ttlm); +out: + kfree(elems); + ieee80211_send_neg_ttlm_res(sdata, ttlm_res, dialog_token, &neg_ttlm); +} + +void ieee80211_process_neg_ttlm_res(struct ieee80211_sub_if_data *sdata, + struct ieee80211_mgmt *mgmt, size_t len) +{ + if (!ieee80211_vif_is_mld(&sdata->vif) || + mgmt->u.action.u.ttlm_req.dialog_token != + sdata->u.mgd.dialog_token_alloc) + return; + + wiphy_delayed_work_cancel(sdata->local->hw.wiphy, + &sdata->u.mgd.neg_ttlm_timeout_work); + + /* MLD station sends a TID to link mapping request, mainly to handle + * BTM (BSS transition management) request, in which case it needs to + * restrict the active links set. + * In this case it's not expected that the MLD AP will reject the + * negotiated TTLM request. + * This can be better implemented in the future, to handle request + * rejections. + */ + if (mgmt->u.action.u.ttlm_res.status_code != WLAN_STATUS_SUCCESS) + __ieee80211_disconnect(sdata); +} + void ieee80211_sta_rx_queued_ext(struct ieee80211_sub_if_data *sdata, struct sk_buff *skb) { @@ -7064,6 +7410,8 @@ void ieee80211_sta_setup_sdata(struct ieee80211_sub_if_data *sdata) ieee80211_sta_handle_tspec_ac_params_wk); wiphy_delayed_work_init(&ifmgd->ttlm_work, ieee80211_tid_to_link_map_work); + wiphy_delayed_work_init(&ifmgd->neg_ttlm_timeout_work, + ieee80211_neg_ttlm_timeout_work); ifmgd->flags = 0; ifmgd->powersave = sdata->wdev.ps; @@ -7073,6 +7421,7 @@ void ieee80211_sta_setup_sdata(struct ieee80211_sub_if_data *sdata) spin_lock_init(&ifmgd->teardown_lock); ifmgd->teardown_skb = NULL; ifmgd->orig_teardown_skb = NULL; + ifmgd->mcast_seq_last = IEEE80211_SN_MODULO; } static void ieee80211_recalc_smps_work(struct wiphy *wiphy, @@ -7092,7 +7441,6 @@ void ieee80211_mgd_setup_link(struct ieee80211_link_data *link) unsigned int link_id = link->link_id; link->u.mgd.p2p_noa_index = -1; - link->u.mgd.conn_flags = 0; link->conf->bssid = link->u.mgd.bssid; link->smps_mode = IEEE80211_SMPS_OFF; @@ -7132,6 +7480,7 @@ void ieee80211_mlme_notify_scan_completed(struct ieee80211_local *local) static int ieee80211_prep_connection(struct ieee80211_sub_if_data *sdata, struct cfg80211_bss *cbss, s8 link_id, const u8 *ap_mld_addr, bool assoc, + struct ieee80211_conn_settings *conn, bool override) { struct ieee80211_local *local = sdata->local; @@ -7263,13 +7612,22 @@ static int ieee80211_prep_connection(struct ieee80211_sub_if_data *sdata, } if (new_sta || override) { - err = ieee80211_prep_channel(sdata, link, cbss, mlo, - &link->u.mgd.conn_flags); + /* + * Only set this if we're also going to calculate the AP + * settings etc., otherwise this was set before in a + * previous call. Note override is set to %true in assoc + * if the settings were changed. + */ + link->u.mgd.conn = *conn; + err = ieee80211_prep_channel(sdata, link, link->link_id, cbss, + mlo, &link->u.mgd.conn); if (err) { if (new_sta) sta_info_free(local, new_sta); goto out_err; } + /* pass out for use in assoc */ + *conn = link->u.mgd.conn; } if (new_sta) { @@ -7384,10 +7742,13 @@ int ieee80211_mgd_auth(struct ieee80211_sub_if_data *sdata, struct ieee80211_local *local = sdata->local; struct ieee80211_if_managed *ifmgd = &sdata->u.mgd; struct ieee80211_mgd_auth_data *auth_data; + struct ieee80211_conn_settings conn; struct ieee80211_link_data *link; + struct ieee80211_supported_band *sband; + struct ieee80211_bss *bss; u16 auth_alg; int err; - bool cont_auth; + bool cont_auth, wmm_used; lockdep_assert_wiphy(sdata->local->hw.wiphy); @@ -7518,15 +7879,24 @@ int ieee80211_mgd_auth(struct ieee80211_sub_if_data *sdata, /* needed for transmitting the auth frame(s) properly */ memcpy(sdata->vif.cfg.ap_addr, auth_data->ap_addr, ETH_ALEN); + bss = (void *)req->bss->priv; + wmm_used = bss->wmm_used && (local->hw.queues >= IEEE80211_NUM_ACS); + + sband = local->hw.wiphy->bands[req->bss->channel->band]; + + ieee80211_determine_our_sta_mode_auth(sdata, sband, req, wmm_used, + &conn); + err = ieee80211_prep_connection(sdata, req->bss, req->link_id, - req->ap_mld_addr, cont_auth, false); + req->ap_mld_addr, cont_auth, + &conn, false); if (err) goto err_clear; - if (req->link_id > 0) + if (req->link_id >= 0) link = sdata_dereference(sdata->link[req->link_id], sdata); else - link = sdata_dereference(sdata->link[0], sdata); + link = &sdata->deflink; if (WARN_ON(!link)) { err = -ENOLINK; @@ -7558,38 +7928,33 @@ int ieee80211_mgd_auth(struct ieee80211_sub_if_data *sdata, return err; } -static ieee80211_conn_flags_t +static void ieee80211_setup_assoc_link(struct ieee80211_sub_if_data *sdata, struct ieee80211_mgd_assoc_data *assoc_data, struct cfg80211_assoc_request *req, - ieee80211_conn_flags_t conn_flags, + struct ieee80211_conn_settings *conn, unsigned int link_id) { struct ieee80211_local *local = sdata->local; const struct cfg80211_bss_ies *bss_ies; struct ieee80211_supported_band *sband; - const struct element *ht_elem, *vht_elem; struct ieee80211_link_data *link; struct cfg80211_bss *cbss; struct ieee80211_bss *bss; - bool is_5ghz, is_6ghz; cbss = assoc_data->link[link_id].bss; if (WARN_ON(!cbss)) - return 0; + return; bss = (void *)cbss->priv; sband = local->hw.wiphy->bands[cbss->channel->band]; if (WARN_ON(!sband)) - return 0; + return; link = sdata_dereference(sdata->link[link_id], sdata); if (WARN_ON(!link)) - return 0; - - is_5ghz = cbss->channel->band == NL80211_BAND_5GHZ; - is_6ghz = cbss->channel->band == NL80211_BAND_6GHZ; + return; /* for MLO connections assume advertising all rates is OK */ if (!req->ap_mld_addr) { @@ -7606,40 +7971,18 @@ ieee80211_setup_assoc_link(struct ieee80211_sub_if_data *sdata, assoc_data->ie_pos += req->links[link_id].elems_len; } - rcu_read_lock(); - ht_elem = ieee80211_bss_get_elem(cbss, WLAN_EID_HT_OPERATION); - if (ht_elem && ht_elem->datalen >= sizeof(struct ieee80211_ht_operation)) - assoc_data->link[link_id].ap_ht_param = - ((struct ieee80211_ht_operation *)(ht_elem->data))->ht_param; - else if (!is_6ghz) - conn_flags |= IEEE80211_CONN_DISABLE_HT; - vht_elem = ieee80211_bss_get_elem(cbss, WLAN_EID_VHT_CAPABILITY); - if (vht_elem && vht_elem->datalen >= sizeof(struct ieee80211_vht_cap)) { - memcpy(&assoc_data->link[link_id].ap_vht_cap, vht_elem->data, - sizeof(struct ieee80211_vht_cap)); - } else if (is_5ghz) { - link_info(link, - "VHT capa missing/short, disabling VHT/HE/EHT\n"); - conn_flags |= IEEE80211_CONN_DISABLE_VHT | - IEEE80211_CONN_DISABLE_HE | - IEEE80211_CONN_DISABLE_EHT; - } - rcu_read_unlock(); - link->u.mgd.beacon_crc_valid = false; link->u.mgd.dtim_period = 0; link->u.mgd.have_beacon = false; - /* override HT/VHT configuration only if the AP and we support it */ - if (!(conn_flags & IEEE80211_CONN_DISABLE_HT)) { + /* override HT configuration only if the AP and we support it */ + if (conn->mode >= IEEE80211_CONN_MODE_HT) { struct ieee80211_sta_ht_cap sta_ht_cap; memcpy(&sta_ht_cap, &sband->ht_cap, sizeof(sta_ht_cap)); ieee80211_apply_htcap_overrides(sdata, &sta_ht_cap); } - link->conf->eht_puncturing = 0; - rcu_read_lock(); bss_ies = rcu_dereference(cbss->beacon_ies); if (bss_ies) { @@ -7660,7 +8003,6 @@ ieee80211_setup_assoc_link(struct ieee80211_sub_if_data *sdata, } if (bss_ies) { - const struct ieee80211_eht_operation *eht_oper; const struct element *elem; elem = cfg80211_find_ext_elem(WLAN_EID_EXT_MULTIPLE_BSSID_CONFIGURATION, @@ -7677,32 +8019,6 @@ ieee80211_setup_assoc_link(struct ieee80211_sub_if_data *sdata, link->conf->ema_ap = true; else link->conf->ema_ap = false; - - elem = cfg80211_find_ext_elem(WLAN_EID_EXT_EHT_OPERATION, - bss_ies->data, bss_ies->len); - eht_oper = (const void *)(elem->data + 1); - - if (elem && - ieee80211_eht_oper_size_ok((const void *)(elem->data + 1), - elem->datalen - 1) && - (eht_oper->params & IEEE80211_EHT_OPER_INFO_PRESENT) && - (eht_oper->params & IEEE80211_EHT_OPER_DISABLED_SUBCHANNEL_BITMAP_PRESENT)) { - const struct ieee80211_eht_operation_info *info = - (void *)eht_oper->optional; - const u8 *disable_subchannel_bitmap = info->optional; - u16 bitmap; - - bitmap = get_unaligned_le16(disable_subchannel_bitmap); - if (cfg80211_valid_disable_subchannel_bitmap(&bitmap, - &link->conf->chandef) && - !(bitmap && ieee80211_hw_check(&local->hw, DISALLOW_PUNCTURING))) - ieee80211_handle_puncturing_bitmap(link, - eht_oper, - bitmap, - NULL); - else - conn_flags |= IEEE80211_CONN_DISABLE_EHT; - } } rcu_read_unlock(); @@ -7729,8 +8045,6 @@ ieee80211_setup_assoc_link(struct ieee80211_sub_if_data *sdata, } else { link->smps_mode = link->u.mgd.req_smps; } - - return conn_flags; } int ieee80211_mgd_assoc(struct ieee80211_sub_if_data *sdata, @@ -7742,11 +8056,10 @@ int ieee80211_mgd_assoc(struct ieee80211_sub_if_data *sdata, struct ieee80211_mgd_assoc_data *assoc_data; const struct element *ssid_elem; struct ieee80211_vif_cfg *vif_cfg = &sdata->vif.cfg; - ieee80211_conn_flags_t conn_flags = 0; struct ieee80211_link_data *link; struct cfg80211_bss *cbss; - struct ieee80211_bss *bss; - bool override; + bool override, uapsd_supported; + bool match_auth; int i, err; size_t size = sizeof(*assoc_data) + req->ie_len; @@ -7765,44 +8078,26 @@ int ieee80211_mgd_assoc(struct ieee80211_sub_if_data *sdata, if (ieee80211_mgd_csa_in_process(sdata, cbss)) { sdata_info(sdata, "AP is in CSA process, reject assoc\n"); - kfree(assoc_data); - return -EINVAL; + err = -EINVAL; + goto err_free; } rcu_read_lock(); ssid_elem = ieee80211_bss_get_elem(cbss, WLAN_EID_SSID); if (!ssid_elem || ssid_elem->datalen > sizeof(assoc_data->ssid)) { rcu_read_unlock(); - kfree(assoc_data); - return -EINVAL; + err = -EINVAL; + goto err_free; } memcpy(assoc_data->ssid, ssid_elem->data, ssid_elem->datalen); assoc_data->ssid_len = ssid_elem->datalen; - memcpy(vif_cfg->ssid, assoc_data->ssid, assoc_data->ssid_len); - vif_cfg->ssid_len = assoc_data->ssid_len; rcu_read_unlock(); - if (req->ap_mld_addr) { - for (i = 0; i < IEEE80211_MLD_MAX_NUM_LINKS; i++) { - if (!req->links[i].bss) - continue; - link = sdata_dereference(sdata->link[i], sdata); - if (link) - ether_addr_copy(assoc_data->link[i].addr, - link->conf->addr); - else - eth_random_addr(assoc_data->link[i].addr); - } - } else { - memcpy(assoc_data->link[0].addr, sdata->vif.addr, ETH_ALEN); - } - - assoc_data->s1g = cbss->channel->band == NL80211_BAND_S1GHZ; - - memcpy(assoc_data->ap_addr, - req->ap_mld_addr ?: req->bss->bssid, - ETH_ALEN); + if (req->ap_mld_addr) + memcpy(assoc_data->ap_addr, req->ap_mld_addr, ETH_ALEN); + else + memcpy(assoc_data->ap_addr, cbss->bssid, ETH_ALEN); if (ifmgd->associated) { u8 frame_buf[IEEE80211_DEAUTH_FRAME_LEN]; @@ -7820,98 +8115,134 @@ int ieee80211_mgd_assoc(struct ieee80211_sub_if_data *sdata, false); } - if (ifmgd->auth_data && !ifmgd->auth_data->done) { - err = -EBUSY; - goto err_free; - } + memcpy(&ifmgd->ht_capa, &req->ht_capa, sizeof(ifmgd->ht_capa)); + memcpy(&ifmgd->ht_capa_mask, &req->ht_capa_mask, + sizeof(ifmgd->ht_capa_mask)); - if (ifmgd->assoc_data) { - err = -EBUSY; - goto err_free; - } + memcpy(&ifmgd->vht_capa, &req->vht_capa, sizeof(ifmgd->vht_capa)); + memcpy(&ifmgd->vht_capa_mask, &req->vht_capa_mask, + sizeof(ifmgd->vht_capa_mask)); - if (ifmgd->auth_data) { - bool match; + memcpy(&ifmgd->s1g_capa, &req->s1g_capa, sizeof(ifmgd->s1g_capa)); + memcpy(&ifmgd->s1g_capa_mask, &req->s1g_capa_mask, + sizeof(ifmgd->s1g_capa_mask)); - /* keep sta info, bssid if matching */ - match = ether_addr_equal(ifmgd->auth_data->ap_addr, - assoc_data->ap_addr) && - ifmgd->auth_data->link_id == req->link_id; + /* keep some setup (AP STA, channel, ...) if matching */ + if (ifmgd->auth_data) + match_auth = ether_addr_equal(ifmgd->auth_data->ap_addr, + assoc_data->ap_addr) && + ifmgd->auth_data->link_id == req->link_id; - /* Cleanup is delayed if auth_data matches */ - if (!match) - ieee80211_destroy_auth_data(sdata, false); - } + if (req->ap_mld_addr) { + uapsd_supported = true; - /* prepare assoc data */ + for (i = 0; i < IEEE80211_MLD_MAX_NUM_LINKS; i++) { + struct ieee80211_supported_band *sband; + struct cfg80211_bss *link_cbss = req->links[i].bss; + struct ieee80211_bss *bss; - bss = (void *)cbss->priv; - assoc_data->wmm = bss->wmm_used && - (local->hw.queues >= IEEE80211_NUM_ACS); + if (!link_cbss) + continue; - /* - * IEEE802.11n does not allow TKIP/WEP as pairwise ciphers in HT mode. - * We still associate in non-HT mode (11a/b/g) if any one of these - * ciphers is configured as pairwise. - * We can set this to true for non-11n hardware, that'll be checked - * separately along with the peer capabilities. - */ - for (i = 0; i < req->crypto.n_ciphers_pairwise; i++) { - if (req->crypto.ciphers_pairwise[i] == WLAN_CIPHER_SUITE_WEP40 || - req->crypto.ciphers_pairwise[i] == WLAN_CIPHER_SUITE_TKIP || - req->crypto.ciphers_pairwise[i] == WLAN_CIPHER_SUITE_WEP104) { - conn_flags |= IEEE80211_CONN_DISABLE_HT; - conn_flags |= IEEE80211_CONN_DISABLE_VHT; - conn_flags |= IEEE80211_CONN_DISABLE_HE; - conn_flags |= IEEE80211_CONN_DISABLE_EHT; - netdev_info(sdata->dev, - "disabling HT/VHT/HE due to WEP/TKIP use\n"); + bss = (void *)link_cbss->priv; + + if (!bss->wmm_used) { + err = -EINVAL; + goto err_free; + } + + if (req->flags & (ASSOC_REQ_DISABLE_HT | + ASSOC_REQ_DISABLE_VHT | + ASSOC_REQ_DISABLE_HE | + ASSOC_REQ_DISABLE_EHT)) { + err = -EINVAL; + goto err_free; + } + + if (link_cbss->channel->band == NL80211_BAND_S1GHZ) { + err = -EINVAL; + goto err_free; + } + + link = sdata_dereference(sdata->link[i], sdata); + if (link) + ether_addr_copy(assoc_data->link[i].addr, + link->conf->addr); + else + eth_random_addr(assoc_data->link[i].addr); + sband = local->hw.wiphy->bands[link_cbss->channel->band]; + + if (match_auth && i == assoc_link_id) + assoc_data->link[i].conn = link->u.mgd.conn; + else + assoc_data->link[i].conn = + ieee80211_conn_settings_unlimited; + ieee80211_determine_our_sta_mode_assoc(sdata, sband, + req, true, i, + &assoc_data->link[i].conn); + assoc_data->link[i].bss = link_cbss; + assoc_data->link[i].disabled = req->links[i].disabled; + + if (!bss->uapsd_supported) + uapsd_supported = false; + + if (assoc_data->link[i].conn.mode < IEEE80211_CONN_MODE_EHT) { + err = -EINVAL; + req->links[i].error = err; + goto err_free; + } } - } - /* also disable HT/VHT/HE/EHT if the AP doesn't use WMM */ - if (!bss->wmm_used) { - conn_flags |= IEEE80211_CONN_DISABLE_HT; - conn_flags |= IEEE80211_CONN_DISABLE_VHT; - conn_flags |= IEEE80211_CONN_DISABLE_HE; - conn_flags |= IEEE80211_CONN_DISABLE_EHT; - netdev_info(sdata->dev, - "disabling HT/VHT/HE as WMM/QoS is not supported by the AP\n"); - } + assoc_data->wmm = true; + } else { + struct ieee80211_supported_band *sband; + struct ieee80211_bss *bss = (void *)cbss->priv; - if (req->flags & ASSOC_REQ_DISABLE_HT) { - mlme_dbg(sdata, "HT disabled by flag, disabling HT/VHT/HE\n"); - conn_flags |= IEEE80211_CONN_DISABLE_HT; - conn_flags |= IEEE80211_CONN_DISABLE_VHT; - conn_flags |= IEEE80211_CONN_DISABLE_HE; - conn_flags |= IEEE80211_CONN_DISABLE_EHT; - } + memcpy(assoc_data->link[0].addr, sdata->vif.addr, ETH_ALEN); + assoc_data->s1g = cbss->channel->band == NL80211_BAND_S1GHZ; - if (req->flags & ASSOC_REQ_DISABLE_VHT) { - mlme_dbg(sdata, "VHT disabled by flag, disabling VHT\n"); - conn_flags |= IEEE80211_CONN_DISABLE_VHT; - } + assoc_data->wmm = bss->wmm_used && + (local->hw.queues >= IEEE80211_NUM_ACS); - if (req->flags & ASSOC_REQ_DISABLE_HE) { - mlme_dbg(sdata, "HE disabled by flag, disabling HE/EHT\n"); - conn_flags |= IEEE80211_CONN_DISABLE_HE; - conn_flags |= IEEE80211_CONN_DISABLE_EHT; + if (cbss->channel->band == NL80211_BAND_6GHZ && + req->flags & (ASSOC_REQ_DISABLE_HT | + ASSOC_REQ_DISABLE_VHT | + ASSOC_REQ_DISABLE_HE)) { + err = -EINVAL; + goto err_free; + } + + sband = local->hw.wiphy->bands[cbss->channel->band]; + + assoc_data->link[0].bss = cbss; + + if (match_auth) + assoc_data->link[0].conn = sdata->deflink.u.mgd.conn; + else + assoc_data->link[0].conn = + ieee80211_conn_settings_unlimited; + ieee80211_determine_our_sta_mode_assoc(sdata, sband, req, + assoc_data->wmm, 0, + &assoc_data->link[0].conn); + + uapsd_supported = bss->uapsd_supported; } - if (req->flags & ASSOC_REQ_DISABLE_EHT) - conn_flags |= IEEE80211_CONN_DISABLE_EHT; + assoc_data->spp_amsdu = req->flags & ASSOC_REQ_SPP_AMSDU; - memcpy(&ifmgd->ht_capa, &req->ht_capa, sizeof(ifmgd->ht_capa)); - memcpy(&ifmgd->ht_capa_mask, &req->ht_capa_mask, - sizeof(ifmgd->ht_capa_mask)); + if (ifmgd->auth_data && !ifmgd->auth_data->done) { + err = -EBUSY; + goto err_free; + } - memcpy(&ifmgd->vht_capa, &req->vht_capa, sizeof(ifmgd->vht_capa)); - memcpy(&ifmgd->vht_capa_mask, &req->vht_capa_mask, - sizeof(ifmgd->vht_capa_mask)); + if (ifmgd->assoc_data) { + err = -EBUSY; + goto err_free; + } - memcpy(&ifmgd->s1g_capa, &req->s1g_capa, sizeof(ifmgd->s1g_capa)); - memcpy(&ifmgd->s1g_capa_mask, &req->s1g_capa_mask, - sizeof(ifmgd->s1g_capa_mask)); + /* Cleanup is delayed if auth_data matches */ + if (ifmgd->auth_data && !match_auth) + ieee80211_destroy_auth_data(sdata, false); if (req->ie && req->ie_len) { memcpy(assoc_data->ie, req->ie, req->ie_len); @@ -7943,19 +8274,10 @@ int ieee80211_mgd_assoc(struct ieee80211_sub_if_data *sdata, assoc_data->assoc_link_id = assoc_link_id; if (req->ap_mld_addr) { - for (i = 0; i < ARRAY_SIZE(assoc_data->link); i++) { - assoc_data->link[i].conn_flags = conn_flags; - assoc_data->link[i].bss = req->links[i].bss; - assoc_data->link[i].disabled = req->links[i].disabled; - } - /* if there was no authentication, set up the link */ err = ieee80211_vif_set_links(sdata, BIT(assoc_link_id), 0); if (err) goto err_clear; - } else { - assoc_data->link[0].conn_flags = conn_flags; - assoc_data->link[0].bss = cbss; } link = sdata_dereference(sdata->link[assoc_link_id], sdata); @@ -7964,19 +8286,21 @@ int ieee80211_mgd_assoc(struct ieee80211_sub_if_data *sdata, goto err_clear; } - /* keep old conn_flags from ieee80211_prep_channel() from auth */ - conn_flags |= link->u.mgd.conn_flags; - conn_flags |= ieee80211_setup_assoc_link(sdata, assoc_data, req, - conn_flags, assoc_link_id); - override = link->u.mgd.conn_flags != conn_flags; - link->u.mgd.conn_flags |= conn_flags; + override = link->u.mgd.conn.mode != + assoc_data->link[assoc_link_id].conn.mode || + link->u.mgd.conn.bw_limit != + assoc_data->link[assoc_link_id].conn.bw_limit; + link->u.mgd.conn = assoc_data->link[assoc_link_id].conn; + + ieee80211_setup_assoc_link(sdata, assoc_data, req, &link->u.mgd.conn, + assoc_link_id); if (WARN((sdata->vif.driver_flags & IEEE80211_VIF_SUPPORTS_UAPSD) && ieee80211_hw_check(&local->hw, PS_NULLFUNC_STACK), "U-APSD not supported with HW_PS_NULLFUNC_STACK\n")) sdata->vif.driver_flags &= ~IEEE80211_VIF_SUPPORTS_UAPSD; - if (bss->wmm_used && bss->uapsd_supported && + if (assoc_data->wmm && uapsd_supported && (sdata->vif.driver_flags & IEEE80211_VIF_SUPPORTS_UAPSD)) { assoc_data->uapsd = true; ifmgd->flags |= IEEE80211_STA_UAPSD_ENABLED; @@ -8020,27 +8344,29 @@ int ieee80211_mgd_assoc(struct ieee80211_sub_if_data *sdata, continue; if (i == assoc_data->assoc_link_id) continue; - /* only calculate the flags, hence link == NULL */ - err = ieee80211_prep_channel(sdata, NULL, + /* only calculate the mode, hence link == NULL */ + err = ieee80211_prep_channel(sdata, NULL, i, assoc_data->link[i].bss, true, - &assoc_data->link[i].conn_flags); + &assoc_data->link[i].conn); if (err) { req->links[i].error = err; goto err_clear; } } + memcpy(vif_cfg->ssid, assoc_data->ssid, assoc_data->ssid_len); + vif_cfg->ssid_len = assoc_data->ssid_len; + /* needed for transmitting the assoc frames properly */ memcpy(sdata->vif.cfg.ap_addr, assoc_data->ap_addr, ETH_ALEN); err = ieee80211_prep_connection(sdata, cbss, req->link_id, - req->ap_mld_addr, true, override); + req->ap_mld_addr, true, + &assoc_data->link[assoc_link_id].conn, + override); if (err) goto err_clear; - assoc_data->link[assoc_data->assoc_link_id].conn_flags = - link->u.mgd.conn_flags; - if (ieee80211_hw_check(&sdata->local->hw, NEED_DTIM_BEFORE_ASSOC)) { const struct cfg80211_bss_ies *beacon_ies; @@ -8204,6 +8530,8 @@ void ieee80211_mgd_stop(struct ieee80211_sub_if_data *sdata) wiphy_delayed_work_cancel(sdata->local->hw.wiphy, &ifmgd->ml_reconf_work); wiphy_delayed_work_cancel(sdata->local->hw.wiphy, &ifmgd->ttlm_work); + wiphy_delayed_work_cancel(sdata->local->hw.wiphy, + &ifmgd->neg_ttlm_timeout_work); if (ifmgd->assoc_data) ieee80211_destroy_assoc_data(sdata, ASSOC_TIMEOUT); diff --git a/net/mac80211/ocb.c b/net/mac80211/ocb.c index 449af4e1cca4..9ef14e475c90 100644 --- a/net/mac80211/ocb.c +++ b/net/mac80211/ocb.c @@ -168,6 +168,7 @@ void ieee80211_ocb_setup_sdata(struct ieee80211_sub_if_data *sdata) int ieee80211_ocb_join(struct ieee80211_sub_if_data *sdata, struct ocb_setup *setup) { + struct ieee80211_chan_req chanreq = { .oper = setup->chandef }; struct ieee80211_local *local = sdata->local; struct ieee80211_if_ocb *ifocb = &sdata->u.ocb; u64 changed = BSS_CHANGED_OCB | BSS_CHANGED_BSSID; @@ -182,7 +183,7 @@ int ieee80211_ocb_join(struct ieee80211_sub_if_data *sdata, sdata->deflink.smps_mode = IEEE80211_SMPS_OFF; sdata->deflink.needed_rx_chains = sdata->local->rx_chains; - err = ieee80211_link_use_channel(&sdata->deflink, &setup->chandef, + err = ieee80211_link_use_channel(&sdata->deflink, &chanreq, IEEE80211_CHANCTX_SHARED); if (err) return err; @@ -207,7 +208,7 @@ int ieee80211_ocb_leave(struct ieee80211_sub_if_data *sdata) lockdep_assert_wiphy(sdata->local->hw.wiphy); ifocb->joined = false; - sta_info_flush(sdata); + sta_info_flush(sdata, -1); spin_lock_bh(&ifocb->incomplete_lock); while (!list_empty(&ifocb->incomplete_stations)) { diff --git a/net/mac80211/offchannel.c b/net/mac80211/offchannel.c index 6c4080202573..221695d841fd 100644 --- a/net/mac80211/offchannel.c +++ b/net/mac80211/offchannel.c @@ -86,7 +86,7 @@ void ieee80211_offchannel_stop_vifs(struct ieee80211_local *local) lockdep_assert_wiphy(local->hw.wiphy); - if (WARN_ON(local->use_chanctx)) + if (WARN_ON(!local->emulate_chanctx)) return; /* @@ -136,7 +136,7 @@ void ieee80211_offchannel_return(struct ieee80211_local *local) lockdep_assert_wiphy(local->hw.wiphy); - if (WARN_ON(local->use_chanctx)) + if (WARN_ON(!local->emulate_chanctx)) return; list_for_each_entry(sdata, &local->interfaces, list) { @@ -351,10 +351,13 @@ static void _ieee80211_start_next_roc(struct ieee80211_local *local) * 20 MHz channel width) don't stop all the operations but still * treat it as though the ROC operation started properly, so * other ROC operations won't interfere with this one. + * + * Note: scan can't run, tmp_channel is what we use, so this + * must be the currently active channel. */ - roc->on_channel = roc->chan == local->_oper_chandef.chan && - local->_oper_chandef.width != NL80211_CHAN_WIDTH_5 && - local->_oper_chandef.width != NL80211_CHAN_WIDTH_10; + roc->on_channel = roc->chan == local->hw.conf.chandef.chan && + local->hw.conf.chandef.width != NL80211_CHAN_WIDTH_5 && + local->hw.conf.chandef.width != NL80211_CHAN_WIDTH_10; /* start this ROC */ ieee80211_recalc_idle(local); @@ -363,7 +366,7 @@ static void _ieee80211_start_next_roc(struct ieee80211_local *local) ieee80211_offchannel_stop_vifs(local); local->tmp_channel = roc->chan; - ieee80211_hw_config(local, 0); + ieee80211_hw_conf_chan(local); } wiphy_delayed_work_queue(local->hw.wiphy, &local->roc_work, @@ -426,7 +429,7 @@ static void __ieee80211_roc_work(struct ieee80211_local *local) return; if (!roc->started) { - WARN_ON(local->use_chanctx); + WARN_ON(!local->emulate_chanctx); _ieee80211_start_next_roc(local); } else { on_channel = roc->on_channel; @@ -439,7 +442,7 @@ static void __ieee80211_roc_work(struct ieee80211_local *local) ieee80211_flush_queues(local, NULL, false); local->tmp_channel = NULL; - ieee80211_hw_config(local, 0); + ieee80211_hw_conf_chan(local); ieee80211_offchannel_return(local); } @@ -539,7 +542,7 @@ static int ieee80211_start_roc_work(struct ieee80211_local *local, /* this may work, but is untested */ return -EOPNOTSUPP; - if (local->use_chanctx && !local->ops->remain_on_channel) + if (!local->emulate_chanctx && !local->ops->remain_on_channel) return -EOPNOTSUPP; roc = kzalloc(sizeof(*roc), GFP_KERNEL); diff --git a/net/mac80211/parse.c b/net/mac80211/parse.c new file mode 100644 index 000000000000..196a882e4c19 --- /dev/null +++ b/net/mac80211/parse.c @@ -0,0 +1,926 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Copyright 2002-2005, Instant802 Networks, Inc. + * Copyright 2005-2006, Devicescape Software, Inc. + * Copyright 2006-2007 Jiri Benc <jbenc@suse.cz> + * Copyright 2007 Johannes Berg <johannes@sipsolutions.net> + * Copyright 2013-2014 Intel Mobile Communications GmbH + * Copyright (C) 2015-2017 Intel Deutschland GmbH + * Copyright (C) 2018-2024 Intel Corporation + * + * element parsing for mac80211 + */ + +#include <net/mac80211.h> +#include <linux/netdevice.h> +#include <linux/export.h> +#include <linux/types.h> +#include <linux/slab.h> +#include <linux/skbuff.h> +#include <linux/etherdevice.h> +#include <linux/if_arp.h> +#include <linux/bitmap.h> +#include <linux/crc32.h> +#include <net/net_namespace.h> +#include <net/cfg80211.h> +#include <net/rtnetlink.h> +#include <kunit/visibility.h> + +#include "ieee80211_i.h" +#include "driver-ops.h" +#include "rate.h" +#include "mesh.h" +#include "wme.h" +#include "led.h" +#include "wep.h" + +static void +ieee80211_parse_extension_element(u32 *crc, + const struct element *elem, + struct ieee802_11_elems *elems, + struct ieee80211_elems_parse_params *params) +{ + const void *data = elem->data + 1; + bool calc_crc = false; + u8 len; + + if (!elem->datalen) + return; + + len = elem->datalen - 1; + + switch (elem->data[0]) { + case WLAN_EID_EXT_HE_MU_EDCA: + if (params->mode < IEEE80211_CONN_MODE_HE) + break; + calc_crc = true; + if (len >= sizeof(*elems->mu_edca_param_set)) + elems->mu_edca_param_set = data; + break; + case WLAN_EID_EXT_HE_CAPABILITY: + if (params->mode < IEEE80211_CONN_MODE_HE) + break; + if (ieee80211_he_capa_size_ok(data, len)) { + elems->he_cap = data; + elems->he_cap_len = len; + } + break; + case WLAN_EID_EXT_HE_OPERATION: + if (params->mode < IEEE80211_CONN_MODE_HE) + break; + calc_crc = true; + if (len >= sizeof(*elems->he_operation) && + len >= ieee80211_he_oper_size(data) - 1) + elems->he_operation = data; + break; + case WLAN_EID_EXT_UORA: + if (params->mode < IEEE80211_CONN_MODE_HE) + break; + if (len >= 1) + elems->uora_element = data; + break; + case WLAN_EID_EXT_MAX_CHANNEL_SWITCH_TIME: + if (len == 3) + elems->max_channel_switch_time = data; + break; + case WLAN_EID_EXT_MULTIPLE_BSSID_CONFIGURATION: + if (len >= sizeof(*elems->mbssid_config_ie)) + elems->mbssid_config_ie = data; + break; + case WLAN_EID_EXT_HE_SPR: + if (params->mode < IEEE80211_CONN_MODE_HE) + break; + if (len >= sizeof(*elems->he_spr) && + len >= ieee80211_he_spr_size(data)) + elems->he_spr = data; + break; + case WLAN_EID_EXT_HE_6GHZ_CAPA: + if (params->mode < IEEE80211_CONN_MODE_HE) + break; + if (len >= sizeof(*elems->he_6ghz_capa)) + elems->he_6ghz_capa = data; + break; + case WLAN_EID_EXT_EHT_CAPABILITY: + if (params->mode < IEEE80211_CONN_MODE_EHT) + break; + if (ieee80211_eht_capa_size_ok(elems->he_cap, + data, len, + params->from_ap)) { + elems->eht_cap = data; + elems->eht_cap_len = len; + } + break; + case WLAN_EID_EXT_EHT_OPERATION: + if (params->mode < IEEE80211_CONN_MODE_EHT) + break; + if (ieee80211_eht_oper_size_ok(data, len)) + elems->eht_operation = data; + calc_crc = true; + break; + case WLAN_EID_EXT_EHT_MULTI_LINK: + if (params->mode < IEEE80211_CONN_MODE_EHT) + break; + calc_crc = true; + + if (ieee80211_mle_size_ok(data, len)) { + const struct ieee80211_multi_link_elem *mle = + (void *)data; + + switch (le16_get_bits(mle->control, + IEEE80211_ML_CONTROL_TYPE)) { + case IEEE80211_ML_CONTROL_TYPE_BASIC: + if (elems->ml_basic) { + elems->parse_error |= + IEEE80211_PARSE_ERR_DUP_NEST_ML_BASIC; + break; + } + elems->ml_basic_elem = (void *)elem; + elems->ml_basic = data; + elems->ml_basic_len = len; + break; + case IEEE80211_ML_CONTROL_TYPE_RECONF: + elems->ml_reconf_elem = (void *)elem; + elems->ml_reconf = data; + elems->ml_reconf_len = len; + break; + default: + break; + } + } + break; + case WLAN_EID_EXT_BANDWIDTH_INDICATION: + if (params->mode < IEEE80211_CONN_MODE_EHT) + break; + if (ieee80211_bandwidth_indication_size_ok(data, len)) + elems->bandwidth_indication = data; + calc_crc = true; + break; + case WLAN_EID_EXT_TID_TO_LINK_MAPPING: + if (params->mode < IEEE80211_CONN_MODE_EHT) + break; + calc_crc = true; + if (ieee80211_tid_to_link_map_size_ok(data, len) && + elems->ttlm_num < ARRAY_SIZE(elems->ttlm)) { + elems->ttlm[elems->ttlm_num] = (void *)data; + elems->ttlm_num++; + } + break; + } + + if (crc && calc_crc) + *crc = crc32_be(*crc, (void *)elem, elem->datalen + 2); +} + +static u32 +_ieee802_11_parse_elems_full(struct ieee80211_elems_parse_params *params, + struct ieee802_11_elems *elems, + const struct element *check_inherit) +{ + const struct element *elem; + bool calc_crc = params->filter != 0; + DECLARE_BITMAP(seen_elems, 256); + u32 crc = params->crc; + + bitmap_zero(seen_elems, 256); + + for_each_element(elem, params->start, params->len) { + const struct element *subelem; + u8 elem_parse_failed; + u8 id = elem->id; + u8 elen = elem->datalen; + const u8 *pos = elem->data; + + if (check_inherit && + !cfg80211_is_element_inherited(elem, + check_inherit)) + continue; + + switch (id) { + case WLAN_EID_SSID: + case WLAN_EID_SUPP_RATES: + case WLAN_EID_FH_PARAMS: + case WLAN_EID_DS_PARAMS: + case WLAN_EID_CF_PARAMS: + case WLAN_EID_TIM: + case WLAN_EID_IBSS_PARAMS: + case WLAN_EID_CHALLENGE: + case WLAN_EID_RSN: + case WLAN_EID_ERP_INFO: + case WLAN_EID_EXT_SUPP_RATES: + case WLAN_EID_HT_CAPABILITY: + case WLAN_EID_HT_OPERATION: + case WLAN_EID_VHT_CAPABILITY: + case WLAN_EID_VHT_OPERATION: + case WLAN_EID_MESH_ID: + case WLAN_EID_MESH_CONFIG: + case WLAN_EID_PEER_MGMT: + case WLAN_EID_PREQ: + case WLAN_EID_PREP: + case WLAN_EID_PERR: + case WLAN_EID_RANN: + case WLAN_EID_CHANNEL_SWITCH: + case WLAN_EID_EXT_CHANSWITCH_ANN: + case WLAN_EID_COUNTRY: + case WLAN_EID_PWR_CONSTRAINT: + case WLAN_EID_TIMEOUT_INTERVAL: + case WLAN_EID_SECONDARY_CHANNEL_OFFSET: + case WLAN_EID_WIDE_BW_CHANNEL_SWITCH: + case WLAN_EID_CHAN_SWITCH_PARAM: + case WLAN_EID_EXT_CAPABILITY: + case WLAN_EID_CHAN_SWITCH_TIMING: + case WLAN_EID_LINK_ID: + case WLAN_EID_BSS_MAX_IDLE_PERIOD: + case WLAN_EID_RSNX: + case WLAN_EID_S1G_BCN_COMPAT: + case WLAN_EID_S1G_CAPABILITIES: + case WLAN_EID_S1G_OPERATION: + case WLAN_EID_AID_RESPONSE: + case WLAN_EID_S1G_SHORT_BCN_INTERVAL: + /* + * not listing WLAN_EID_CHANNEL_SWITCH_WRAPPER -- it seems possible + * that if the content gets bigger it might be needed more than once + */ + if (test_bit(id, seen_elems)) { + elems->parse_error |= + IEEE80211_PARSE_ERR_DUP_ELEM; + continue; + } + break; + } + + if (calc_crc && id < 64 && (params->filter & (1ULL << id))) + crc = crc32_be(crc, pos - 2, elen + 2); + + elem_parse_failed = 0; + + switch (id) { + case WLAN_EID_LINK_ID: + if (elen + 2 < sizeof(struct ieee80211_tdls_lnkie)) { + elem_parse_failed = + IEEE80211_PARSE_ERR_BAD_ELEM_SIZE; + break; + } + elems->lnk_id = (void *)(pos - 2); + break; + case WLAN_EID_CHAN_SWITCH_TIMING: + if (elen < sizeof(struct ieee80211_ch_switch_timing)) { + elem_parse_failed = + IEEE80211_PARSE_ERR_BAD_ELEM_SIZE; + break; + } + elems->ch_sw_timing = (void *)pos; + break; + case WLAN_EID_EXT_CAPABILITY: + elems->ext_capab = pos; + elems->ext_capab_len = elen; + break; + case WLAN_EID_SSID: + elems->ssid = pos; + elems->ssid_len = elen; + break; + case WLAN_EID_SUPP_RATES: + elems->supp_rates = pos; + elems->supp_rates_len = elen; + break; + case WLAN_EID_DS_PARAMS: + if (elen >= 1) + elems->ds_params = pos; + else + elem_parse_failed = + IEEE80211_PARSE_ERR_BAD_ELEM_SIZE; + break; + case WLAN_EID_TIM: + if (elen >= sizeof(struct ieee80211_tim_ie)) { + elems->tim = (void *)pos; + elems->tim_len = elen; + } else + elem_parse_failed = + IEEE80211_PARSE_ERR_BAD_ELEM_SIZE; + break; + case WLAN_EID_VENDOR_SPECIFIC: + if (elen >= 4 && pos[0] == 0x00 && pos[1] == 0x50 && + pos[2] == 0xf2) { + /* Microsoft OUI (00:50:F2) */ + + if (calc_crc) + crc = crc32_be(crc, pos - 2, elen + 2); + + if (elen >= 5 && pos[3] == 2) { + /* OUI Type 2 - WMM IE */ + if (pos[4] == 0) { + elems->wmm_info = pos; + elems->wmm_info_len = elen; + } else if (pos[4] == 1) { + elems->wmm_param = pos; + elems->wmm_param_len = elen; + } + } + } + break; + case WLAN_EID_RSN: + elems->rsn = pos; + elems->rsn_len = elen; + break; + case WLAN_EID_ERP_INFO: + if (elen >= 1) + elems->erp_info = pos; + else + elem_parse_failed = + IEEE80211_PARSE_ERR_BAD_ELEM_SIZE; + break; + case WLAN_EID_EXT_SUPP_RATES: + elems->ext_supp_rates = pos; + elems->ext_supp_rates_len = elen; + break; + case WLAN_EID_HT_CAPABILITY: + if (params->mode < IEEE80211_CONN_MODE_HT) + break; + if (elen >= sizeof(struct ieee80211_ht_cap)) + elems->ht_cap_elem = (void *)pos; + else + elem_parse_failed = + IEEE80211_PARSE_ERR_BAD_ELEM_SIZE; + break; + case WLAN_EID_HT_OPERATION: + if (params->mode < IEEE80211_CONN_MODE_HT) + break; + if (elen >= sizeof(struct ieee80211_ht_operation)) + elems->ht_operation = (void *)pos; + else + elem_parse_failed = + IEEE80211_PARSE_ERR_BAD_ELEM_SIZE; + break; + case WLAN_EID_VHT_CAPABILITY: + if (params->mode < IEEE80211_CONN_MODE_VHT) + break; + if (elen >= sizeof(struct ieee80211_vht_cap)) + elems->vht_cap_elem = (void *)pos; + else + elem_parse_failed = + IEEE80211_PARSE_ERR_BAD_ELEM_SIZE; + break; + case WLAN_EID_VHT_OPERATION: + if (params->mode < IEEE80211_CONN_MODE_VHT) + break; + if (elen >= sizeof(struct ieee80211_vht_operation)) { + elems->vht_operation = (void *)pos; + if (calc_crc) + crc = crc32_be(crc, pos - 2, elen + 2); + break; + } + elem_parse_failed = + IEEE80211_PARSE_ERR_BAD_ELEM_SIZE; + break; + case WLAN_EID_OPMODE_NOTIF: + if (params->mode < IEEE80211_CONN_MODE_VHT) + break; + if (elen > 0) { + elems->opmode_notif = pos; + if (calc_crc) + crc = crc32_be(crc, pos - 2, elen + 2); + break; + } + elem_parse_failed = + IEEE80211_PARSE_ERR_BAD_ELEM_SIZE; + break; + case WLAN_EID_MESH_ID: + elems->mesh_id = pos; + elems->mesh_id_len = elen; + break; + case WLAN_EID_MESH_CONFIG: + if (elen >= sizeof(struct ieee80211_meshconf_ie)) + elems->mesh_config = (void *)pos; + else + elem_parse_failed = + IEEE80211_PARSE_ERR_BAD_ELEM_SIZE; + break; + case WLAN_EID_PEER_MGMT: + elems->peering = pos; + elems->peering_len = elen; + break; + case WLAN_EID_MESH_AWAKE_WINDOW: + if (elen >= 2) + elems->awake_window = (void *)pos; + break; + case WLAN_EID_PREQ: + elems->preq = pos; + elems->preq_len = elen; + break; + case WLAN_EID_PREP: + elems->prep = pos; + elems->prep_len = elen; + break; + case WLAN_EID_PERR: + elems->perr = pos; + elems->perr_len = elen; + break; + case WLAN_EID_RANN: + if (elen >= sizeof(struct ieee80211_rann_ie)) + elems->rann = (void *)pos; + else + elem_parse_failed = + IEEE80211_PARSE_ERR_BAD_ELEM_SIZE; + break; + case WLAN_EID_CHANNEL_SWITCH: + if (elen != sizeof(struct ieee80211_channel_sw_ie)) { + elem_parse_failed = + IEEE80211_PARSE_ERR_BAD_ELEM_SIZE; + break; + } + elems->ch_switch_ie = (void *)pos; + break; + case WLAN_EID_EXT_CHANSWITCH_ANN: + if (elen != sizeof(struct ieee80211_ext_chansw_ie)) { + elem_parse_failed = + IEEE80211_PARSE_ERR_BAD_ELEM_SIZE; + break; + } + elems->ext_chansw_ie = (void *)pos; + break; + case WLAN_EID_SECONDARY_CHANNEL_OFFSET: + if (params->mode < IEEE80211_CONN_MODE_HT) + break; + if (elen != sizeof(struct ieee80211_sec_chan_offs_ie)) { + elem_parse_failed = + IEEE80211_PARSE_ERR_BAD_ELEM_SIZE; + break; + } + elems->sec_chan_offs = (void *)pos; + break; + case WLAN_EID_CHAN_SWITCH_PARAM: + if (elen < + sizeof(*elems->mesh_chansw_params_ie)) { + elem_parse_failed = + IEEE80211_PARSE_ERR_BAD_ELEM_SIZE; + break; + } + elems->mesh_chansw_params_ie = (void *)pos; + break; + case WLAN_EID_WIDE_BW_CHANNEL_SWITCH: + if (params->mode < IEEE80211_CONN_MODE_VHT) + break; + + if (!params->action) { + elem_parse_failed = + IEEE80211_PARSE_ERR_UNEXPECTED_ELEM; + break; + } + + if (elen < sizeof(*elems->wide_bw_chansw_ie)) { + elem_parse_failed = + IEEE80211_PARSE_ERR_BAD_ELEM_SIZE; + break; + } + elems->wide_bw_chansw_ie = (void *)pos; + break; + case WLAN_EID_CHANNEL_SWITCH_WRAPPER: + if (params->mode < IEEE80211_CONN_MODE_VHT) + break; + if (params->action) { + elem_parse_failed = + IEEE80211_PARSE_ERR_UNEXPECTED_ELEM; + break; + } + /* + * This is a bit tricky, but as we only care about + * a few elements, parse them out manually. + */ + subelem = cfg80211_find_elem(WLAN_EID_WIDE_BW_CHANNEL_SWITCH, + pos, elen); + if (subelem) { + if (subelem->datalen >= sizeof(*elems->wide_bw_chansw_ie)) + elems->wide_bw_chansw_ie = + (void *)subelem->data; + else + elem_parse_failed = + IEEE80211_PARSE_ERR_BAD_ELEM_SIZE; + } + + if (params->mode < IEEE80211_CONN_MODE_EHT) + break; + + subelem = cfg80211_find_ext_elem(WLAN_EID_EXT_BANDWIDTH_INDICATION, + pos, elen); + if (subelem) { + const void *edata = subelem->data + 1; + u8 edatalen = subelem->datalen - 1; + + if (ieee80211_bandwidth_indication_size_ok(edata, + edatalen)) + elems->bandwidth_indication = edata; + else + elem_parse_failed = + IEEE80211_PARSE_ERR_BAD_ELEM_SIZE; + } + break; + case WLAN_EID_COUNTRY: + elems->country_elem = pos; + elems->country_elem_len = elen; + break; + case WLAN_EID_PWR_CONSTRAINT: + if (elen != 1) { + elem_parse_failed = + IEEE80211_PARSE_ERR_BAD_ELEM_SIZE; + break; + } + elems->pwr_constr_elem = pos; + break; + case WLAN_EID_CISCO_VENDOR_SPECIFIC: + /* Lots of different options exist, but we only care + * about the Dynamic Transmit Power Control element. + * First check for the Cisco OUI, then for the DTPC + * tag (0x00). + */ + if (elen < 4) { + elem_parse_failed = + IEEE80211_PARSE_ERR_BAD_ELEM_SIZE; + break; + } + + if (pos[0] != 0x00 || pos[1] != 0x40 || + pos[2] != 0x96 || pos[3] != 0x00) + break; + + if (elen != 6) { + elem_parse_failed = + IEEE80211_PARSE_ERR_BAD_ELEM_SIZE; + break; + } + + if (calc_crc) + crc = crc32_be(crc, pos - 2, elen + 2); + + elems->cisco_dtpc_elem = pos; + break; + case WLAN_EID_ADDBA_EXT: + if (elen < sizeof(struct ieee80211_addba_ext_ie)) { + elem_parse_failed = + IEEE80211_PARSE_ERR_BAD_ELEM_SIZE; + break; + } + elems->addba_ext_ie = (void *)pos; + break; + case WLAN_EID_TIMEOUT_INTERVAL: + if (elen >= sizeof(struct ieee80211_timeout_interval_ie)) + elems->timeout_int = (void *)pos; + else + elem_parse_failed = + IEEE80211_PARSE_ERR_BAD_ELEM_SIZE; + break; + case WLAN_EID_BSS_MAX_IDLE_PERIOD: + if (elen >= sizeof(*elems->max_idle_period_ie)) + elems->max_idle_period_ie = (void *)pos; + break; + case WLAN_EID_RSNX: + elems->rsnx = pos; + elems->rsnx_len = elen; + break; + case WLAN_EID_TX_POWER_ENVELOPE: + if (elen < 1 || + elen > sizeof(struct ieee80211_tx_pwr_env)) + break; + + if (elems->tx_pwr_env_num >= ARRAY_SIZE(elems->tx_pwr_env)) + break; + + elems->tx_pwr_env[elems->tx_pwr_env_num] = (void *)pos; + elems->tx_pwr_env_len[elems->tx_pwr_env_num] = elen; + elems->tx_pwr_env_num++; + break; + case WLAN_EID_EXTENSION: + ieee80211_parse_extension_element(calc_crc ? + &crc : NULL, + elem, elems, params); + break; + case WLAN_EID_S1G_CAPABILITIES: + if (params->mode != IEEE80211_CONN_MODE_S1G) + break; + if (elen >= sizeof(*elems->s1g_capab)) + elems->s1g_capab = (void *)pos; + else + elem_parse_failed = + IEEE80211_PARSE_ERR_BAD_ELEM_SIZE; + break; + case WLAN_EID_S1G_OPERATION: + if (params->mode != IEEE80211_CONN_MODE_S1G) + break; + if (elen == sizeof(*elems->s1g_oper)) + elems->s1g_oper = (void *)pos; + else + elem_parse_failed = + IEEE80211_PARSE_ERR_BAD_ELEM_SIZE; + break; + case WLAN_EID_S1G_BCN_COMPAT: + if (params->mode != IEEE80211_CONN_MODE_S1G) + break; + if (elen == sizeof(*elems->s1g_bcn_compat)) + elems->s1g_bcn_compat = (void *)pos; + else + elem_parse_failed = + IEEE80211_PARSE_ERR_BAD_ELEM_SIZE; + break; + case WLAN_EID_AID_RESPONSE: + if (params->mode != IEEE80211_CONN_MODE_S1G) + break; + if (elen == sizeof(struct ieee80211_aid_response_ie)) + elems->aid_resp = (void *)pos; + else + elem_parse_failed = + IEEE80211_PARSE_ERR_BAD_ELEM_SIZE; + break; + default: + break; + } + + if (elem_parse_failed) + elems->parse_error |= elem_parse_failed; + else + __set_bit(id, seen_elems); + } + + if (!for_each_element_completed(elem, params->start, params->len)) + elems->parse_error |= IEEE80211_PARSE_ERR_INVALID_END; + + return crc; +} + +static size_t ieee802_11_find_bssid_profile(const u8 *start, size_t len, + struct ieee802_11_elems *elems, + struct cfg80211_bss *bss, + u8 *nontransmitted_profile) +{ + const struct element *elem, *sub; + size_t profile_len = 0; + bool found = false; + + if (!bss || !bss->transmitted_bss) + return profile_len; + + for_each_element_id(elem, WLAN_EID_MULTIPLE_BSSID, start, len) { + if (elem->datalen < 2) + continue; + if (elem->data[0] < 1 || elem->data[0] > 8) + continue; + + for_each_element(sub, elem->data + 1, elem->datalen - 1) { + u8 new_bssid[ETH_ALEN]; + const u8 *index; + + if (sub->id != 0 || sub->datalen < 4) { + /* not a valid BSS profile */ + continue; + } + + if (sub->data[0] != WLAN_EID_NON_TX_BSSID_CAP || + sub->data[1] != 2) { + /* The first element of the + * Nontransmitted BSSID Profile is not + * the Nontransmitted BSSID Capability + * element. + */ + continue; + } + + memset(nontransmitted_profile, 0, len); + profile_len = cfg80211_merge_profile(start, len, + elem, + sub, + nontransmitted_profile, + len); + + /* found a Nontransmitted BSSID Profile */ + index = cfg80211_find_ie(WLAN_EID_MULTI_BSSID_IDX, + nontransmitted_profile, + profile_len); + if (!index || index[1] < 1 || index[2] == 0) { + /* Invalid MBSSID Index element */ + continue; + } + + cfg80211_gen_new_bssid(bss->transmitted_bss->bssid, + elem->data[0], + index[2], + new_bssid); + if (ether_addr_equal(new_bssid, bss->bssid)) { + found = true; + elems->bssid_index_len = index[1]; + elems->bssid_index = (void *)&index[2]; + break; + } + } + } + + return found ? profile_len : 0; +} + +static void ieee80211_mle_get_sta_prof(struct ieee802_11_elems *elems, + u8 link_id) +{ + const struct ieee80211_multi_link_elem *ml = elems->ml_basic; + ssize_t ml_len = elems->ml_basic_len; + const struct element *sub; + + if (!ml || !ml_len) + return; + + if (le16_get_bits(ml->control, IEEE80211_ML_CONTROL_TYPE) != + IEEE80211_ML_CONTROL_TYPE_BASIC) + return; + + for_each_mle_subelement(sub, (u8 *)ml, ml_len) { + struct ieee80211_mle_per_sta_profile *prof = (void *)sub->data; + ssize_t sta_prof_len; + u16 control; + + if (sub->id != IEEE80211_MLE_SUBELEM_PER_STA_PROFILE) + continue; + + if (!ieee80211_mle_basic_sta_prof_size_ok(sub->data, + sub->datalen)) + return; + + control = le16_to_cpu(prof->control); + + if (link_id != u16_get_bits(control, + IEEE80211_MLE_STA_CONTROL_LINK_ID)) + continue; + + if (!(control & IEEE80211_MLE_STA_CONTROL_COMPLETE_PROFILE)) + return; + + /* the sub element can be fragmented */ + sta_prof_len = + cfg80211_defragment_element(sub, + (u8 *)ml, ml_len, + elems->scratch_pos, + elems->scratch + + elems->scratch_len - + elems->scratch_pos, + IEEE80211_MLE_SUBELEM_FRAGMENT); + + if (sta_prof_len < 0) + return; + + elems->prof = (void *)elems->scratch_pos; + elems->sta_prof_len = sta_prof_len; + elems->scratch_pos += sta_prof_len; + + return; + } +} + +static void ieee80211_mle_parse_link(struct ieee802_11_elems *elems, + struct ieee80211_elems_parse_params *params) +{ + struct ieee80211_mle_per_sta_profile *prof; + struct ieee80211_elems_parse_params sub = { + .mode = params->mode, + .action = params->action, + .from_ap = params->from_ap, + .link_id = -1, + }; + ssize_t ml_len = elems->ml_basic_len; + const struct element *non_inherit = NULL; + const u8 *end; + + if (params->link_id == -1) + return; + + ml_len = cfg80211_defragment_element(elems->ml_basic_elem, + elems->ie_start, + elems->total_len, + elems->scratch_pos, + elems->scratch + + elems->scratch_len - + elems->scratch_pos, + WLAN_EID_FRAGMENT); + + if (ml_len < 0) + return; + + elems->ml_basic = (const void *)elems->scratch_pos; + elems->ml_basic_len = ml_len; + + ieee80211_mle_get_sta_prof(elems, params->link_id); + prof = elems->prof; + + if (!prof) + return; + + /* check if we have the 4 bytes for the fixed part in assoc response */ + if (elems->sta_prof_len < sizeof(*prof) + prof->sta_info_len - 1 + 4) { + elems->prof = NULL; + elems->sta_prof_len = 0; + return; + } + + /* + * Skip the capability information and the status code that are expected + * as part of the station profile in association response frames. Note + * the -1 is because the 'sta_info_len' is accounted to as part of the + * per-STA profile, but not part of the 'u8 variable[]' portion. + */ + sub.start = prof->variable + prof->sta_info_len - 1 + 4; + end = (const u8 *)prof + elems->sta_prof_len; + sub.len = end - sub.start; + + non_inherit = cfg80211_find_ext_elem(WLAN_EID_EXT_NON_INHERITANCE, + sub.start, sub.len); + _ieee802_11_parse_elems_full(&sub, elems, non_inherit); +} + +struct ieee802_11_elems * +ieee802_11_parse_elems_full(struct ieee80211_elems_parse_params *params) +{ + struct ieee802_11_elems *elems; + const struct element *non_inherit = NULL; + u8 *nontransmitted_profile; + int nontransmitted_profile_len = 0; + size_t scratch_len = 3 * params->len; + + elems = kzalloc(struct_size(elems, scratch, scratch_len), GFP_ATOMIC); + if (!elems) + return NULL; + elems->ie_start = params->start; + elems->total_len = params->len; + elems->scratch_len = scratch_len; + elems->scratch_pos = elems->scratch; + + nontransmitted_profile = elems->scratch_pos; + nontransmitted_profile_len = + ieee802_11_find_bssid_profile(params->start, params->len, + elems, params->bss, + nontransmitted_profile); + elems->scratch_pos += nontransmitted_profile_len; + elems->scratch_len -= nontransmitted_profile_len; + non_inherit = cfg80211_find_ext_elem(WLAN_EID_EXT_NON_INHERITANCE, + nontransmitted_profile, + nontransmitted_profile_len); + + elems->crc = _ieee802_11_parse_elems_full(params, elems, non_inherit); + + /* Override with nontransmitted profile, if found */ + if (nontransmitted_profile_len) { + struct ieee80211_elems_parse_params sub = { + .mode = params->mode, + .start = nontransmitted_profile, + .len = nontransmitted_profile_len, + .action = params->action, + .link_id = params->link_id, + }; + + _ieee802_11_parse_elems_full(&sub, elems, NULL); + } + + ieee80211_mle_parse_link(elems, params); + + if (elems->tim && !elems->parse_error) { + const struct ieee80211_tim_ie *tim_ie = elems->tim; + + elems->dtim_period = tim_ie->dtim_period; + elems->dtim_count = tim_ie->dtim_count; + } + + /* Override DTIM period and count if needed */ + if (elems->bssid_index && + elems->bssid_index_len >= + offsetofend(struct ieee80211_bssid_index, dtim_period)) + elems->dtim_period = elems->bssid_index->dtim_period; + + if (elems->bssid_index && + elems->bssid_index_len >= + offsetofend(struct ieee80211_bssid_index, dtim_count)) + elems->dtim_count = elems->bssid_index->dtim_count; + + return elems; +} +EXPORT_SYMBOL_IF_KUNIT(ieee802_11_parse_elems_full); + +int ieee80211_parse_bitrates(enum nl80211_chan_width width, + const struct ieee80211_supported_band *sband, + const u8 *srates, int srates_len, u32 *rates) +{ + u32 rate_flags = ieee80211_chanwidth_rate_flags(width); + struct ieee80211_rate *br; + int brate, rate, i, j, count = 0; + + *rates = 0; + + for (i = 0; i < srates_len; i++) { + rate = srates[i] & 0x7f; + + for (j = 0; j < sband->n_bitrates; j++) { + br = &sband->bitrates[j]; + if ((rate_flags & br->flags) != rate_flags) + continue; + + brate = DIV_ROUND_UP(br->bitrate, 5); + if (brate == rate) { + *rates |= BIT(j); + count++; + break; + } + } + } + return count; +} diff --git a/net/mac80211/rate.c b/net/mac80211/rate.c index d5ea5f5bcf3a..34e03b9522c8 100644 --- a/net/mac80211/rate.c +++ b/net/mac80211/rate.c @@ -4,7 +4,7 @@ * Copyright 2005-2006, Devicescape Software, Inc. * Copyright (c) 2006 Jiri Benc <jbenc@suse.cz> * Copyright 2017 Intel Deutschland GmbH - * Copyright (C) 2022 Intel Corporation + * Copyright (C) 2019, 2022-2024 Intel Corporation */ #include <linux/kernel.h> @@ -278,10 +278,10 @@ void ieee80211_check_rate_mask(struct ieee80211_link_data *link) u32 user_mask, basic_rates = link->conf->basic_rates; enum nl80211_band band; - if (WARN_ON(!link->conf->chandef.chan)) + if (WARN_ON(!link->conf->chanreq.oper.chan)) return; - band = link->conf->chandef.chan->band; + band = link->conf->chanreq.oper.chan->band; if (band == NL80211_BAND_S1GHZ) { /* TODO */ return; @@ -761,7 +761,7 @@ static bool rate_control_cap_mask(struct ieee80211_sub_if_data *sdata, u32 i, flags; *mask = sdata->rc_rateidx_mask[sband->band]; - flags = ieee80211_chandef_rate_flags(&sdata->vif.bss_conf.chandef); + flags = ieee80211_chandef_rate_flags(&sdata->vif.bss_conf.chanreq.oper); for (i = 0; i < sband->n_bitrates; i++) { if ((flags & sband->bitrates[i].flags) != flags) *mask &= ~BIT(i); @@ -817,7 +817,7 @@ rate_control_apply_mask_ratetbl(struct sta_info *sta, mcs_mask, vht_mask)) return; - chan_width = sta->sdata->vif.bss_conf.chandef.width; + chan_width = sta->sdata->vif.bss_conf.chanreq.oper.width; for (i = 0; i < IEEE80211_TX_RATE_TABLE_SIZE; i++) { if (rates->rate[i].idx < 0) break; @@ -854,7 +854,7 @@ static void rate_control_apply_mask(struct ieee80211_sub_if_data *sdata, * included in the configured mask and change the rate indexes * if needed. */ - chan_width = sdata->vif.bss_conf.chandef.width; + chan_width = sdata->vif.bss_conf.chanreq.oper.width; for (i = 0; i < max_rates; i++) { /* Skip invalid rates */ if (rates[i].idx < 0) diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c index 0bf72928ccfc..c1f850138405 100644 --- a/net/mac80211/rx.c +++ b/net/mac80211/rx.c @@ -6,7 +6,7 @@ * Copyright 2007-2010 Johannes Berg <johannes@sipsolutions.net> * Copyright 2013-2014 Intel Mobile Communications GmbH * Copyright(c) 2015 - 2017 Intel Deutschland GmbH - * Copyright (C) 2018-2023 Intel Corporation + * Copyright (C) 2018-2024 Intel Corporation */ #include <linux/jiffies.h> @@ -1251,8 +1251,7 @@ static bool ieee80211_sta_manage_reorder_buf(struct ieee80211_sub_if_data *sdata { struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data; struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(skb); - u16 sc = le16_to_cpu(hdr->seq_ctrl); - u16 mpdu_seq_num = (sc & IEEE80211_SCTL_SEQ) >> 4; + u16 mpdu_seq_num = ieee80211_get_sn(hdr); u16 head_seq_num, buf_size; int index; bool ret = true; @@ -1435,13 +1434,31 @@ ieee80211_rx_h_check_dup(struct ieee80211_rx_data *rx) return RX_CONTINUE; if (ieee80211_is_ctl(hdr->frame_control) || - ieee80211_is_any_nullfunc(hdr->frame_control) || - is_multicast_ether_addr(hdr->addr1)) + ieee80211_is_any_nullfunc(hdr->frame_control)) return RX_CONTINUE; if (!rx->sta) return RX_CONTINUE; + if (unlikely(is_multicast_ether_addr(hdr->addr1))) { + struct ieee80211_sub_if_data *sdata = rx->sdata; + u16 sn = ieee80211_get_sn(hdr); + + if (!ieee80211_is_data_present(hdr->frame_control)) + return RX_CONTINUE; + + if (!ieee80211_vif_is_mld(&sdata->vif) || + sdata->vif.type != NL80211_IFTYPE_STATION) + return RX_CONTINUE; + + if (sdata->u.mgd.mcast_seq_last != IEEE80211_SN_MODULO && + ieee80211_sn_less_eq(sn, sdata->u.mgd.mcast_seq_last)) + return RX_DROP_U_DUP; + + sdata->u.mgd.mcast_seq_last = sn; + return RX_CONTINUE; + } + if (unlikely(ieee80211_has_retry(hdr->frame_control) && rx->sta->last_seq_ctrl[rx->seqno_idx] == hdr->seq_ctrl)) { I802_DEBUG_INC(rx->local->dot11FrameDuplicateCount); @@ -3369,8 +3386,7 @@ ieee80211_rx_check_bss_color_collision(struct ieee80211_rx_data *rx) IEEE80211_HE_OPERATION_BSS_COLOR_MASK); if (color == bss_conf->he_bss_color.color) ieee80211_obss_color_collision_notify(&rx->sdata->vif, - BIT_ULL(color), - GFP_ATOMIC); + BIT_ULL(color)); } } @@ -3763,6 +3779,28 @@ ieee80211_rx_h_action(struct ieee80211_rx_data *rx) break; } break; + case WLAN_CATEGORY_PROTECTED_EHT: + switch (mgmt->u.action.u.ttlm_req.action_code) { + case WLAN_PROTECTED_EHT_ACTION_TTLM_REQ: + if (sdata->vif.type != NL80211_IFTYPE_STATION) + break; + + if (len < offsetofend(typeof(*mgmt), + u.action.u.ttlm_req)) + goto invalid; + goto queue; + case WLAN_PROTECTED_EHT_ACTION_TTLM_RES: + if (sdata->vif.type != NL80211_IFTYPE_STATION) + break; + + if (len < offsetofend(typeof(*mgmt), + u.action.u.ttlm_res)) + goto invalid; + goto queue; + default: + break; + } + break; } return RX_CONTINUE; @@ -5192,7 +5230,6 @@ static void __ieee80211_rx_handle_packet(struct ieee80211_hw *hw, */ if (!status->link_valid && pubsta->mlo) { - struct ieee80211_hdr *hdr = (void *)skb->data; struct link_sta_info *link_sta; link_sta = link_sta_info_get_bss(rx.sdata, diff --git a/net/mac80211/scan.c b/net/mac80211/scan.c index f9d5842601fa..bca2a259fda6 100644 --- a/net/mac80211/scan.c +++ b/net/mac80211/scan.c @@ -400,6 +400,8 @@ static bool ieee80211_prep_hw_scan(struct ieee80211_sub_if_data *sdata) req->ie, req->ie_len, bands_used, req->rates, &chandef, flags); + if (ielen < 0) + return false; local->hw_scan_req->req.ie_len = ielen; local->hw_scan_req->req.no_cck = req->no_cck; ether_addr_copy(local->hw_scan_req->req.mac_addr, req->mac_addr); @@ -476,7 +478,7 @@ static void __ieee80211_scan_completed(struct ieee80211_hw *hw, bool aborted) } /* Set power back to normal operating levels. */ - ieee80211_hw_config(local, 0); + ieee80211_hw_conf_chan(local); if (!hw_scan && was_scanning) { ieee80211_configure_filter(local); @@ -523,7 +525,7 @@ static int ieee80211_start_sw_scan(struct ieee80211_local *local, struct ieee80211_sub_if_data *sdata) { /* Software scan is not supported in multi-channel cases */ - if (local->use_chanctx) + if (!local->emulate_chanctx) return -EOPNOTSUPP; /* @@ -553,7 +555,7 @@ static int ieee80211_start_sw_scan(struct ieee80211_local *local, ieee80211_configure_filter(local); /* We need to set power level at maximum rate for scanning. */ - ieee80211_hw_config(local, 0); + ieee80211_hw_conf_chan(local); wiphy_delayed_work_queue(local->hw.wiphy, &local->scan_work, 0); @@ -677,7 +679,10 @@ static void ieee80211_scan_state_send_probe(struct ieee80211_local *local, * After sending probe requests, wait for probe responses * on the channel. */ - *next_delay = IEEE80211_CHANNEL_TIME; + *next_delay = msecs_to_jiffies(scan_req->duration) > + IEEE80211_PROBE_DELAY + IEEE80211_CHANNEL_TIME ? + msecs_to_jiffies(scan_req->duration) - IEEE80211_PROBE_DELAY : + IEEE80211_CHANNEL_TIME; local->next_scan_state = SCAN_DECISION; } @@ -787,7 +792,7 @@ static int __ieee80211_start_scan(struct ieee80211_sub_if_data *sdata, if (hw_scan) { __set_bit(SCAN_HW_SCANNING, &local->scanning); } else if ((req->n_channels == 1) && - (req->channels[0] == local->_oper_chandef.chan)) { + (req->channels[0] == local->hw.conf.chandef.chan)) { /* * If we are scanning only on the operating channel * then we do not need to stop normal activities @@ -805,7 +810,7 @@ static int __ieee80211_start_scan(struct ieee80211_sub_if_data *sdata, ieee80211_configure_filter(local); /* accept probe-responses */ /* We need to ensure power level is at max for scanning. */ - ieee80211_hw_config(local, 0); + ieee80211_hw_conf_chan(local); if ((req->channels[0]->flags & (IEEE80211_CHAN_NO_IR | IEEE80211_CHAN_RADAR)) || @@ -970,13 +975,13 @@ static void ieee80211_scan_state_set_channel(struct ieee80211_local *local, /* If scanning on oper channel, use whatever channel-type * is currently in use. */ - if (chan == local->_oper_chandef.chan) - local->scan_chandef = local->_oper_chandef; + if (chan == local->hw.conf.chandef.chan) + local->scan_chandef = local->hw.conf.chandef; else local->scan_chandef.width = NL80211_CHAN_WIDTH_20_NOHT; set_channel: - if (ieee80211_hw_config(local, IEEE80211_CONF_CHANGE_CHANNEL)) + if (ieee80211_hw_conf_chan(local)) skip = 1; /* advance state machine to next channel/band */ @@ -1000,7 +1005,10 @@ set_channel: */ if ((chan->flags & (IEEE80211_CHAN_NO_IR | IEEE80211_CHAN_RADAR)) || !scan_req->n_ssids) { - *next_delay = IEEE80211_PASSIVE_CHANNEL_TIME; + *next_delay = msecs_to_jiffies(scan_req->duration) > + IEEE80211_PASSIVE_CHANNEL_TIME ? + msecs_to_jiffies(scan_req->duration) : + IEEE80211_PASSIVE_CHANNEL_TIME; local->next_scan_state = SCAN_DECISION; if (scan_req->n_ssids) set_bit(SCAN_BEACON_WAIT, &local->scanning); @@ -1017,7 +1025,7 @@ static void ieee80211_scan_state_suspend(struct ieee80211_local *local, { /* switch back to the operating channel */ local->scan_chandef.chan = NULL; - ieee80211_hw_config(local, IEEE80211_CONF_CHANGE_CHANNEL); + ieee80211_hw_conf_chan(local); /* disable PS */ ieee80211_offchannel_return(local); @@ -1316,10 +1324,12 @@ int __ieee80211_request_sched_scan_start(struct ieee80211_sub_if_data *sdata, ieee80211_prepare_scan_chandef(&chandef); - ieee80211_build_preq_ies(sdata, ie, num_bands * iebufsz, - &sched_scan_ies, req->ie, - req->ie_len, bands_used, rate_masks, &chandef, - flags); + ret = ieee80211_build_preq_ies(sdata, ie, num_bands * iebufsz, + &sched_scan_ies, req->ie, + req->ie_len, bands_used, rate_masks, + &chandef, flags); + if (ret < 0) + goto error; ret = drv_sched_scan_start(local, sdata, req, &sched_scan_ies); if (ret == 0) { @@ -1327,8 +1337,8 @@ int __ieee80211_request_sched_scan_start(struct ieee80211_sub_if_data *sdata, rcu_assign_pointer(local->sched_scan_req, req); } +error: kfree(ie); - out: if (ret) { /* Clean in case of failure after HW restart or upon resume. */ diff --git a/net/mac80211/spectmgmt.c b/net/mac80211/spectmgmt.c index 55959b0b24c5..327c74e296e2 100644 --- a/net/mac80211/spectmgmt.c +++ b/net/mac80211/spectmgmt.c @@ -19,21 +19,222 @@ #include "sta_info.h" #include "wme.h" +static bool +wbcs_elem_to_chandef(const struct ieee80211_wide_bw_chansw_ie *wbcs_elem, + struct cfg80211_chan_def *chandef) +{ + u8 ccfs0 = wbcs_elem->new_center_freq_seg0; + u8 ccfs1 = wbcs_elem->new_center_freq_seg1; + u32 cf0 = ieee80211_channel_to_frequency(ccfs0, chandef->chan->band); + u32 cf1 = ieee80211_channel_to_frequency(ccfs1, chandef->chan->band); + + switch (wbcs_elem->new_channel_width) { + case IEEE80211_VHT_CHANWIDTH_160MHZ: + /* deprecated encoding */ + chandef->width = NL80211_CHAN_WIDTH_160; + chandef->center_freq1 = cf0; + break; + case IEEE80211_VHT_CHANWIDTH_80P80MHZ: + /* deprecated encoding */ + chandef->width = NL80211_CHAN_WIDTH_80P80; + chandef->center_freq1 = cf0; + chandef->center_freq2 = cf1; + break; + case IEEE80211_VHT_CHANWIDTH_80MHZ: + chandef->width = NL80211_CHAN_WIDTH_80; + chandef->center_freq1 = cf0; + + if (ccfs1) { + u8 diff = abs(ccfs0 - ccfs1); + + if (diff == 8) { + chandef->width = NL80211_CHAN_WIDTH_160; + chandef->center_freq1 = cf1; + } else if (diff > 8) { + chandef->width = NL80211_CHAN_WIDTH_80P80; + chandef->center_freq2 = cf1; + } + } + break; + case IEEE80211_VHT_CHANWIDTH_USE_HT: + default: + /* If the WBCS Element is present, new channel bandwidth is + * at least 40 MHz. + */ + chandef->width = NL80211_CHAN_WIDTH_40; + chandef->center_freq1 = cf0; + break; + } + + return cfg80211_chandef_valid(chandef); +} + +static void +validate_chandef_by_ht_vht_oper(struct ieee80211_sub_if_data *sdata, + struct ieee80211_conn_settings *conn, + u32 vht_cap_info, + struct cfg80211_chan_def *chandef) +{ + u32 control_freq, center_freq1, center_freq2; + enum nl80211_chan_width chan_width; + struct ieee80211_ht_operation ht_oper; + struct ieee80211_vht_operation vht_oper; + + if (conn->mode < IEEE80211_CONN_MODE_HT || + conn->bw_limit < IEEE80211_CONN_BW_LIMIT_40) { + chandef->chan = NULL; + return; + } + + control_freq = chandef->chan->center_freq; + center_freq1 = chandef->center_freq1; + center_freq2 = chandef->center_freq2; + chan_width = chandef->width; + + ht_oper.primary_chan = ieee80211_frequency_to_channel(control_freq); + if (control_freq != center_freq1) + ht_oper.ht_param = control_freq > center_freq1 ? + IEEE80211_HT_PARAM_CHA_SEC_BELOW : + IEEE80211_HT_PARAM_CHA_SEC_ABOVE; + else + ht_oper.ht_param = IEEE80211_HT_PARAM_CHA_SEC_NONE; + + ieee80211_chandef_ht_oper(&ht_oper, chandef); + + if (conn->mode < IEEE80211_CONN_MODE_VHT) + return; + + vht_oper.center_freq_seg0_idx = + ieee80211_frequency_to_channel(center_freq1); + vht_oper.center_freq_seg1_idx = center_freq2 ? + ieee80211_frequency_to_channel(center_freq2) : 0; + + switch (chan_width) { + case NL80211_CHAN_WIDTH_320: + WARN_ON(1); + break; + case NL80211_CHAN_WIDTH_160: + vht_oper.chan_width = IEEE80211_VHT_CHANWIDTH_80MHZ; + vht_oper.center_freq_seg1_idx = vht_oper.center_freq_seg0_idx; + vht_oper.center_freq_seg0_idx += + control_freq < center_freq1 ? -8 : 8; + break; + case NL80211_CHAN_WIDTH_80P80: + vht_oper.chan_width = IEEE80211_VHT_CHANWIDTH_80MHZ; + break; + case NL80211_CHAN_WIDTH_80: + vht_oper.chan_width = IEEE80211_VHT_CHANWIDTH_80MHZ; + break; + default: + vht_oper.chan_width = IEEE80211_VHT_CHANWIDTH_USE_HT; + break; + } + + ht_oper.operation_mode = + le16_encode_bits(vht_oper.center_freq_seg1_idx, + IEEE80211_HT_OP_MODE_CCFS2_MASK); + + if (!ieee80211_chandef_vht_oper(&sdata->local->hw, vht_cap_info, + &vht_oper, &ht_oper, chandef)) + chandef->chan = NULL; +} + +static void +validate_chandef_by_6ghz_he_eht_oper(struct ieee80211_sub_if_data *sdata, + struct ieee80211_conn_settings *conn, + struct cfg80211_chan_def *chandef) +{ + struct ieee80211_local *local = sdata->local; + u32 control_freq, center_freq1, center_freq2; + enum nl80211_chan_width chan_width; + struct { + struct ieee80211_he_operation _oper; + struct ieee80211_he_6ghz_oper _6ghz_oper; + } __packed he; + struct { + struct ieee80211_eht_operation _oper; + struct ieee80211_eht_operation_info _oper_info; + } __packed eht; + + if (conn->mode < IEEE80211_CONN_MODE_HE) { + chandef->chan = NULL; + return; + } + + control_freq = chandef->chan->center_freq; + center_freq1 = chandef->center_freq1; + center_freq2 = chandef->center_freq2; + chan_width = chandef->width; + + he._oper.he_oper_params = + le32_encode_bits(1, IEEE80211_HE_OPERATION_6GHZ_OP_INFO); + he._6ghz_oper.primary = + ieee80211_frequency_to_channel(control_freq); + he._6ghz_oper.ccfs0 = ieee80211_frequency_to_channel(center_freq1); + he._6ghz_oper.ccfs1 = center_freq2 ? + ieee80211_frequency_to_channel(center_freq2) : 0; + + switch (chan_width) { + case NL80211_CHAN_WIDTH_320: + he._6ghz_oper.ccfs1 = he._6ghz_oper.ccfs0; + he._6ghz_oper.ccfs0 += control_freq < center_freq1 ? -16 : 16; + he._6ghz_oper.control = IEEE80211_EHT_OPER_CHAN_WIDTH_320MHZ; + break; + case NL80211_CHAN_WIDTH_160: + he._6ghz_oper.ccfs1 = he._6ghz_oper.ccfs0; + he._6ghz_oper.ccfs0 += control_freq < center_freq1 ? -8 : 8; + fallthrough; + case NL80211_CHAN_WIDTH_80P80: + he._6ghz_oper.control = + IEEE80211_HE_6GHZ_OPER_CTRL_CHANWIDTH_160MHZ; + break; + case NL80211_CHAN_WIDTH_80: + he._6ghz_oper.control = + IEEE80211_HE_6GHZ_OPER_CTRL_CHANWIDTH_80MHZ; + break; + case NL80211_CHAN_WIDTH_40: + he._6ghz_oper.control = + IEEE80211_HE_6GHZ_OPER_CTRL_CHANWIDTH_40MHZ; + break; + default: + he._6ghz_oper.control = + IEEE80211_HE_6GHZ_OPER_CTRL_CHANWIDTH_20MHZ; + break; + } + + if (conn->mode < IEEE80211_CONN_MODE_EHT) { + if (!ieee80211_chandef_he_6ghz_oper(local, &he._oper, + NULL, chandef)) + chandef->chan = NULL; + } else { + eht._oper.params = IEEE80211_EHT_OPER_INFO_PRESENT; + eht._oper_info.control = he._6ghz_oper.control; + eht._oper_info.ccfs0 = he._6ghz_oper.ccfs0; + eht._oper_info.ccfs1 = he._6ghz_oper.ccfs1; + + if (!ieee80211_chandef_he_6ghz_oper(local, &he._oper, + &eht._oper, chandef)) + chandef->chan = NULL; + } +} + int ieee80211_parse_ch_switch_ie(struct ieee80211_sub_if_data *sdata, struct ieee802_11_elems *elems, enum nl80211_band current_band, u32 vht_cap_info, - ieee80211_conn_flags_t conn_flags, u8 *bssid, + struct ieee80211_conn_settings *conn, + u8 *bssid, struct ieee80211_csa_ie *csa_ie) { enum nl80211_band new_band = current_band; int new_freq; - u8 new_chan_no; + u8 new_chan_no = 0, new_op_class = 0; struct ieee80211_channel *new_chan; - struct cfg80211_chan_def new_vht_chandef = {}; + struct cfg80211_chan_def new_chandef = {}; const struct ieee80211_sec_chan_offs_ie *sec_chan_offs; const struct ieee80211_wide_bw_chansw_ie *wide_bw_chansw_ie; const struct ieee80211_bandwidth_indication *bwi; + const struct ieee80211_ext_chansw_ie *ext_chansw_elem; int secondary_channel_offset = -1; memset(csa_ie, 0, sizeof(*csa_ie)); @@ -41,36 +242,41 @@ int ieee80211_parse_ch_switch_ie(struct ieee80211_sub_if_data *sdata, sec_chan_offs = elems->sec_chan_offs; wide_bw_chansw_ie = elems->wide_bw_chansw_ie; bwi = elems->bandwidth_indication; + ext_chansw_elem = elems->ext_chansw_ie; - if (conn_flags & (IEEE80211_CONN_DISABLE_HT | - IEEE80211_CONN_DISABLE_40MHZ)) { + if (conn->mode < IEEE80211_CONN_MODE_HT || + conn->bw_limit < IEEE80211_CONN_BW_LIMIT_40) { sec_chan_offs = NULL; wide_bw_chansw_ie = NULL; } - if (conn_flags & IEEE80211_CONN_DISABLE_VHT) + if (conn->mode < IEEE80211_CONN_MODE_VHT) wide_bw_chansw_ie = NULL; - if (elems->ext_chansw_ie) { - if (!ieee80211_operating_class_to_band( - elems->ext_chansw_ie->new_operating_class, - &new_band)) { - sdata_info(sdata, - "cannot understand ECSA IE operating class, %d, ignoring\n", - elems->ext_chansw_ie->new_operating_class); + if (ext_chansw_elem) { + new_op_class = ext_chansw_elem->new_operating_class; + + if (!ieee80211_operating_class_to_band(new_op_class, &new_band)) { + new_op_class = 0; + sdata_info(sdata, "cannot understand ECSA IE operating class, %d, ignoring\n", + ext_chansw_elem->new_operating_class); + } else { + new_chan_no = ext_chansw_elem->new_ch_num; + csa_ie->count = ext_chansw_elem->count; + csa_ie->mode = ext_chansw_elem->mode; } - new_chan_no = elems->ext_chansw_ie->new_ch_num; - csa_ie->count = elems->ext_chansw_ie->count; - csa_ie->mode = elems->ext_chansw_ie->mode; - } else if (elems->ch_switch_ie) { + } + + if (!new_op_class && elems->ch_switch_ie) { new_chan_no = elems->ch_switch_ie->new_ch_num; csa_ie->count = elems->ch_switch_ie->count; csa_ie->mode = elems->ch_switch_ie->mode; - } else { - /* nothing here we understand */ - return 1; } + /* nothing here we understand */ + if (!new_chan_no) + return 1; + /* Mesh Channel Switch Parameters Element */ if (elems->mesh_chansw_params_ie) { csa_ie->ttl = elems->mesh_chansw_params_ie->mesh_ttl; @@ -95,7 +301,7 @@ int ieee80211_parse_ch_switch_ie(struct ieee80211_sub_if_data *sdata, if (sec_chan_offs) { secondary_channel_offset = sec_chan_offs->sec_chan_offs; - } else if (!(conn_flags & IEEE80211_CONN_DISABLE_HT)) { + } else if (conn->mode >= IEEE80211_CONN_MODE_HT) { /* If the secondary channel offset IE is not present, * we can't know what's the post-CSA offset, so the * best we can do is use 20MHz. @@ -107,26 +313,26 @@ int ieee80211_parse_ch_switch_ie(struct ieee80211_sub_if_data *sdata, default: /* secondary_channel_offset was present but is invalid */ case IEEE80211_HT_PARAM_CHA_SEC_NONE: - cfg80211_chandef_create(&csa_ie->chandef, new_chan, + cfg80211_chandef_create(&csa_ie->chanreq.oper, new_chan, NL80211_CHAN_HT20); break; case IEEE80211_HT_PARAM_CHA_SEC_ABOVE: - cfg80211_chandef_create(&csa_ie->chandef, new_chan, + cfg80211_chandef_create(&csa_ie->chanreq.oper, new_chan, NL80211_CHAN_HT40PLUS); break; case IEEE80211_HT_PARAM_CHA_SEC_BELOW: - cfg80211_chandef_create(&csa_ie->chandef, new_chan, + cfg80211_chandef_create(&csa_ie->chanreq.oper, new_chan, NL80211_CHAN_HT40MINUS); break; case -1: - cfg80211_chandef_create(&csa_ie->chandef, new_chan, + cfg80211_chandef_create(&csa_ie->chanreq.oper, new_chan, NL80211_CHAN_NO_HT); /* keep width for 5/10 MHz channels */ - switch (sdata->vif.bss_conf.chandef.width) { + switch (sdata->vif.bss_conf.chanreq.oper.width) { case NL80211_CHAN_WIDTH_5: case NL80211_CHAN_WIDTH_10: - csa_ie->chandef.width = - sdata->vif.bss_conf.chandef.width; + csa_ie->chanreq.oper.width = + sdata->vif.bss_conf.chanreq.oper.width; break; default: break; @@ -134,59 +340,48 @@ int ieee80211_parse_ch_switch_ie(struct ieee80211_sub_if_data *sdata, break; } + /* parse one of the Elements to build a new chandef */ + memset(&new_chandef, 0, sizeof(new_chandef)); + new_chandef.chan = new_chan; if (bwi) { /* start with the CSA one */ - new_vht_chandef = csa_ie->chandef; + new_chandef = csa_ie->chanreq.oper; /* and update the width accordingly */ - /* FIXME: support 160/320 */ - ieee80211_chandef_eht_oper(&bwi->info, true, true, - &new_vht_chandef); - } else if (wide_bw_chansw_ie) { - u8 new_seg1 = wide_bw_chansw_ie->new_center_freq_seg1; - struct ieee80211_vht_operation vht_oper = { - .chan_width = - wide_bw_chansw_ie->new_channel_width, - .center_freq_seg0_idx = - wide_bw_chansw_ie->new_center_freq_seg0, - .center_freq_seg1_idx = new_seg1, - /* .basic_mcs_set doesn't matter */ - }; - struct ieee80211_ht_operation ht_oper = { - .operation_mode = - cpu_to_le16(new_seg1 << - IEEE80211_HT_OP_MODE_CCFS2_SHIFT), - }; - - /* default, for the case of IEEE80211_VHT_CHANWIDTH_USE_HT, - * to the previously parsed chandef - */ - new_vht_chandef = csa_ie->chandef; - - /* ignore if parsing fails */ - if (!ieee80211_chandef_vht_oper(&sdata->local->hw, - vht_cap_info, - &vht_oper, &ht_oper, - &new_vht_chandef)) - new_vht_chandef.chan = NULL; - - if (conn_flags & IEEE80211_CONN_DISABLE_80P80MHZ && - new_vht_chandef.width == NL80211_CHAN_WIDTH_80P80) - ieee80211_chandef_downgrade(&new_vht_chandef); - if (conn_flags & IEEE80211_CONN_DISABLE_160MHZ && - new_vht_chandef.width == NL80211_CHAN_WIDTH_160) - ieee80211_chandef_downgrade(&new_vht_chandef); + ieee80211_chandef_eht_oper(&bwi->info, &new_chandef); + } else if (!wide_bw_chansw_ie || !wbcs_elem_to_chandef(wide_bw_chansw_ie, + &new_chandef)) { + if (!ieee80211_operating_class_to_chandef(new_op_class, new_chan, + &new_chandef)) + new_chandef = csa_ie->chanreq.oper; } - /* if VHT data is there validate & use it */ - if (new_vht_chandef.chan) { - if (!cfg80211_chandef_compatible(&new_vht_chandef, - &csa_ie->chandef)) { + /* check if the new chandef fits the capabilities */ + if (new_band == NL80211_BAND_6GHZ) + validate_chandef_by_6ghz_he_eht_oper(sdata, conn, &new_chandef); + else + validate_chandef_by_ht_vht_oper(sdata, conn, vht_cap_info, + &new_chandef); + + /* if data is there validate the bandwidth & use it */ + if (new_chandef.chan) { + if (conn->bw_limit < IEEE80211_CONN_BW_LIMIT_320 && + new_chandef.width == NL80211_CHAN_WIDTH_320) + ieee80211_chandef_downgrade(&new_chandef, NULL); + + if (conn->bw_limit < IEEE80211_CONN_BW_LIMIT_160 && + (new_chandef.width == NL80211_CHAN_WIDTH_80P80 || + new_chandef.width == NL80211_CHAN_WIDTH_160)) + ieee80211_chandef_downgrade(&new_chandef, NULL); + + if (!cfg80211_chandef_compatible(&new_chandef, + &csa_ie->chanreq.oper)) { sdata_info(sdata, "BSS %pM: CSA has inconsistent channel data, disconnecting\n", bssid); return -EINVAL; } - csa_ie->chandef = new_vht_chandef; + + csa_ie->chanreq.oper = new_chandef; } if (elems->max_channel_switch_time) diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c index 4391d8dd634b..da5fdd6f5c85 100644 --- a/net/mac80211/sta_info.c +++ b/net/mac80211/sta_info.c @@ -1566,7 +1566,8 @@ void sta_info_stop(struct ieee80211_local *local) } -int __sta_info_flush(struct ieee80211_sub_if_data *sdata, bool vlans) +int __sta_info_flush(struct ieee80211_sub_if_data *sdata, bool vlans, + int link_id) { struct ieee80211_local *local = sdata->local; struct sta_info *sta, *tmp; @@ -1580,12 +1581,18 @@ int __sta_info_flush(struct ieee80211_sub_if_data *sdata, bool vlans) WARN_ON(vlans && !sdata->bss); list_for_each_entry_safe(sta, tmp, &local->sta_list, list) { - if (sdata == sta->sdata || - (vlans && sdata->bss == sta->sdata->bss)) { - if (!WARN_ON(__sta_info_destroy_part1(sta))) - list_add(&sta->free_list, &free_list); - ret++; - } + if (sdata != sta->sdata && + (!vlans || sdata->bss != sta->sdata->bss)) + continue; + + if (link_id >= 0 && sta->sta.valid_links && + !(sta->sta.valid_links & BIT(link_id))) + continue; + + if (!WARN_ON(__sta_info_destroy_part1(sta))) + list_add(&sta->free_list, &free_list); + + ret++; } if (!list_empty(&free_list)) { diff --git a/net/mac80211/sta_info.h b/net/mac80211/sta_info.h index 5ef1554f991f..f03731a5bbee 100644 --- a/net/mac80211/sta_info.h +++ b/net/mac80211/sta_info.h @@ -886,8 +886,12 @@ void sta_info_stop(struct ieee80211_local *local); * * @sdata: sdata to remove all stations from * @vlans: if the given interface is an AP interface, also flush VLANs + * @link_id: if given (>=0), all those STA entries using @link_id only + * will be removed. If -1 is passed, all STA entries will be + * removed. */ -int __sta_info_flush(struct ieee80211_sub_if_data *sdata, bool vlans); +int __sta_info_flush(struct ieee80211_sub_if_data *sdata, bool vlans, + int link_id); /** * sta_info_flush - flush matching STA entries from the STA table @@ -895,10 +899,14 @@ int __sta_info_flush(struct ieee80211_sub_if_data *sdata, bool vlans); * Returns the number of removed STA entries. * * @sdata: sdata to remove all stations from + * @link_id: if given (>=0), all those STA entries using @link_id only + * will be removed. If -1 is passed, all STA entries will be + * removed. */ -static inline int sta_info_flush(struct ieee80211_sub_if_data *sdata) +static inline int sta_info_flush(struct ieee80211_sub_if_data *sdata, + int link_id) { - return __sta_info_flush(sdata, false); + return __sta_info_flush(sdata, false, link_id); } void sta_set_rate_info_tx(struct sta_info *sta, diff --git a/net/mac80211/tdls.c b/net/mac80211/tdls.c index 49730b424141..42d9c06cbb84 100644 --- a/net/mac80211/tdls.c +++ b/net/mac80211/tdls.c @@ -6,7 +6,7 @@ * Copyright 2014, Intel Corporation * Copyright 2014 Intel Mobile Communications GmbH * Copyright 2015 - 2016 Intel Deutschland GmbH - * Copyright (C) 2019, 2021-2023 Intel Corporation + * Copyright (C) 2019, 2021-2024 Intel Corporation */ #include <linux/ieee80211.h> @@ -159,7 +159,7 @@ static void ieee80211_tdls_add_oper_classes(struct ieee80211_link_data *link, u8 *pos; u8 op_class; - if (!ieee80211_chandef_to_operating_class(&link->conf->chandef, + if (!ieee80211_chandef_to_operating_class(&link->conf->chanreq.oper, &op_class)) return; @@ -347,7 +347,7 @@ ieee80211_tdls_chandef_vht_upgrade(struct ieee80211_sub_if_data *sdata, (uc.width > sta->tdls_chandef.width && !cfg80211_reg_can_beacon_relax(sdata->local->hw.wiphy, &uc, sdata->wdev.iftype))) - ieee80211_chandef_downgrade(&uc); + ieee80211_chandef_downgrade(&uc, NULL); if (!cfg80211_chandef_identical(&uc, &sta->tdls_chandef)) { tdls_dbg(sdata, "TDLS ch width upgraded %d -> %d\n", @@ -382,8 +382,8 @@ ieee80211_tdls_add_setup_start_ies(struct ieee80211_link_data *link, if (WARN_ON_ONCE(!sband)) return; - ieee80211_add_srates_ie(sdata, skb, false, sband->band); - ieee80211_add_ext_srates_ie(sdata, skb, false, sband->band); + ieee80211_put_srates_elem(skb, sband, 0, 0, 0, WLAN_EID_SUPP_RATES); + ieee80211_put_srates_elem(skb, sband, 0, 0, 0, WLAN_EID_EXT_SUPP_RATES); ieee80211_tdls_add_supp_channels(sdata, skb); /* add any custom IEs that go before Extended Capabilities */ @@ -438,7 +438,7 @@ ieee80211_tdls_add_setup_start_ies(struct ieee80211_link_data *link, if (WARN_ON_ONCE(!sta)) return; - sta->tdls_chandef = link->conf->chandef; + sta->tdls_chandef = link->conf->chanreq.oper; } ieee80211_tdls_add_oper_classes(link, skb); @@ -548,30 +548,14 @@ ieee80211_tdls_add_setup_start_ies(struct ieee80211_link_data *link, } /* build the HE-cap from sband */ - if (he_cap && - (action_code == WLAN_TDLS_SETUP_REQUEST || - action_code == WLAN_TDLS_SETUP_RESPONSE || - action_code == WLAN_PUB_ACTION_TDLS_DISCOVER_RES)) { - __le16 he_6ghz_capa; - u8 cap_size; - - cap_size = - 2 + 1 + sizeof(he_cap->he_cap_elem) + - ieee80211_he_mcs_nss_size(&he_cap->he_cap_elem) + - ieee80211_he_ppe_size(he_cap->ppe_thres[0], - he_cap->he_cap_elem.phy_cap_info); - pos = skb_put(skb, cap_size); - pos = ieee80211_ie_build_he_cap(0, pos, he_cap, pos + cap_size); + if (action_code == WLAN_TDLS_SETUP_REQUEST || + action_code == WLAN_TDLS_SETUP_RESPONSE || + action_code == WLAN_PUB_ACTION_TDLS_DISCOVER_RES) { + ieee80211_put_he_cap(skb, sdata, sband, NULL); /* Build HE 6Ghz capa IE from sband */ - if (sband->band == NL80211_BAND_6GHZ) { - cap_size = 2 + 1 + sizeof(struct ieee80211_he_6ghz_capa); - pos = skb_put(skb, cap_size); - he_6ghz_capa = - ieee80211_get_he_6ghz_capa_vif(sband, &sdata->vif); - pos = ieee80211_write_he_6ghz_cap(pos, he_6ghz_capa, - pos + cap_size); - } + if (sband->band == NL80211_BAND_6GHZ) + ieee80211_put_he_6ghz_cap(skb, sdata, link->smps_mode); } /* add any custom IEs that go before EHT capabilities */ @@ -591,21 +575,10 @@ ieee80211_tdls_add_setup_start_ies(struct ieee80211_link_data *link, } /* build the EHT-cap from sband */ - if (he_cap && eht_cap && - (action_code == WLAN_TDLS_SETUP_REQUEST || - action_code == WLAN_TDLS_SETUP_RESPONSE || - action_code == WLAN_PUB_ACTION_TDLS_DISCOVER_RES)) { - u8 cap_size; - - cap_size = - 2 + 1 + sizeof(eht_cap->eht_cap_elem) + - ieee80211_eht_mcs_nss_size(&he_cap->he_cap_elem, - &eht_cap->eht_cap_elem, false) + - ieee80211_eht_ppe_size(eht_cap->eht_ppe_thres[0], - eht_cap->eht_cap_elem.phy_cap_info); - pos = skb_put(skb, cap_size); - ieee80211_ie_build_eht_cap(pos, he_cap, eht_cap, pos + cap_size, false); - } + if (action_code == WLAN_TDLS_SETUP_REQUEST || + action_code == WLAN_TDLS_SETUP_RESPONSE || + action_code == WLAN_PUB_ACTION_TDLS_DISCOVER_RES) + ieee80211_put_eht_cap(skb, sdata, sband, NULL); /* add any remaining IEs */ if (extra_ies_len) { @@ -638,7 +611,7 @@ ieee80211_tdls_add_setup_cfm_ies(struct ieee80211_link_data *link, if (WARN_ON_ONCE(!sta || !ap_sta)) return; - sta->tdls_chandef = link->conf->chandef; + sta->tdls_chandef = link->conf->chanreq.oper; /* add any custom IEs that go before the QoS IE */ if (extra_ies_len) { @@ -684,7 +657,7 @@ ieee80211_tdls_add_setup_cfm_ies(struct ieee80211_link_data *link, pos = skb_put(skb, 2 + sizeof(struct ieee80211_ht_operation)); ieee80211_ie_build_ht_oper(pos, &sta->sta.deflink.ht_cap, - &link->conf->chandef, prot, + &link->conf->chanreq.oper, prot, true); } @@ -1413,8 +1386,8 @@ iee80211_tdls_recalc_ht_protection(struct ieee80211_sub_if_data *sdata, IEEE80211_HT_OP_MODE_NON_HT_STA_PRSNT; u16 opmode; - /* Nothing to do if the BSS connection uses HT */ - if (!(sdata->deflink.u.mgd.conn_flags & IEEE80211_CONN_DISABLE_HT)) + /* Nothing to do if the BSS connection uses (at least) HT */ + if (sdata->deflink.u.mgd.conn.mode >= IEEE80211_CONN_MODE_HT) return; tdls_ht = (sta && sta->sta.deflink.ht_cap.ht_supported) || diff --git a/net/mac80211/tests/elems.c b/net/mac80211/tests/elems.c index 997d0cd27b2d..30fc0acb7ac2 100644 --- a/net/mac80211/tests/elems.c +++ b/net/mac80211/tests/elems.c @@ -14,6 +14,7 @@ static void mle_defrag(struct kunit *test) struct ieee80211_elems_parse_params parse_params = { .link_id = 12, .from_ap = true, + .mode = IEEE80211_CONN_MODE_EHT, }; struct ieee802_11_elems *parsed; struct sk_buff *skb; diff --git a/net/mac80211/trace.h b/net/mac80211/trace.h index 06835ed4c44f..478b32d2520a 100644 --- a/net/mac80211/trace.h +++ b/net/mac80211/trace.h @@ -2,7 +2,7 @@ /* * Portions of this file * Copyright(c) 2016-2017 Intel Deutschland GmbH - * Copyright (C) 2018 - 2023 Intel Corporation + * Copyright (C) 2018 - 2024 Intel Corporation */ #if !defined(__MAC80211_DRIVER_TRACE) || defined(TRACE_HEADER_MULTI_READ) @@ -50,7 +50,7 @@ __entry->center_freq1 = (c) ? (c)->center_freq1 : 0; \ __entry->freq1_offset = (c) ? (c)->freq1_offset : 0; \ __entry->center_freq2 = (c) ? (c)->center_freq2 : 0; -#define CHANDEF_PR_FMT " control:%d.%03d MHz width:%d center: %d.%03d/%d MHz" +#define CHANDEF_PR_FMT " chandef(%d.%03d MHz,width:%d,center: %d.%03d/%d MHz)" #define CHANDEF_PR_ARG __entry->control_freq, __entry->freq_offset, __entry->chan_width, \ __entry->center_freq1, __entry->freq1_offset, __entry->center_freq2 @@ -69,22 +69,45 @@ __entry->min_center_freq1 = (c)->center_freq1; \ __entry->min_freq1_offset = (c)->freq1_offset; \ __entry->min_center_freq2 = (c)->center_freq2; -#define MIN_CHANDEF_PR_FMT " min_control:%d.%03d MHz min_width:%d min_center: %d.%03d/%d MHz" +#define MIN_CHANDEF_PR_FMT " mindef(%d.%03d MHz,width:%d,center: %d.%03d/%d MHz)" #define MIN_CHANDEF_PR_ARG __entry->min_control_freq, __entry->min_freq_offset, \ __entry->min_chan_width, \ __entry->min_center_freq1, __entry->min_freq1_offset, \ __entry->min_center_freq2 +#define AP_CHANDEF_ENTRY \ + __field(u32, ap_control_freq) \ + __field(u32, ap_freq_offset) \ + __field(u32, ap_chan_width) \ + __field(u32, ap_center_freq1) \ + __field(u32, ap_freq1_offset) \ + __field(u32, ap_center_freq2) + +#define AP_CHANDEF_ASSIGN(c) \ + __entry->ap_control_freq = (c)->chan ? (c)->chan->center_freq : 0;\ + __entry->ap_freq_offset = (c)->chan ? (c)->chan->freq_offset : 0;\ + __entry->ap_chan_width = (c)->chan ? (c)->width : 0; \ + __entry->ap_center_freq1 = (c)->chan ? (c)->center_freq1 : 0; \ + __entry->ap_freq1_offset = (c)->chan ? (c)->freq1_offset : 0; \ + __entry->ap_center_freq2 = (c)->chan ? (c)->center_freq2 : 0; +#define AP_CHANDEF_PR_FMT " ap(%d.%03d MHz,width:%d,center: %d.%03d/%d MHz)" +#define AP_CHANDEF_PR_ARG __entry->ap_control_freq, __entry->ap_freq_offset, \ + __entry->ap_chan_width, \ + __entry->ap_center_freq1, __entry->ap_freq1_offset, \ + __entry->ap_center_freq2 + #define CHANCTX_ENTRY CHANDEF_ENTRY \ MIN_CHANDEF_ENTRY \ + AP_CHANDEF_ENTRY \ __field(u8, rx_chains_static) \ __field(u8, rx_chains_dynamic) #define CHANCTX_ASSIGN CHANDEF_ASSIGN(&ctx->conf.def) \ MIN_CHANDEF_ASSIGN(&ctx->conf.min_def) \ + AP_CHANDEF_ASSIGN(&ctx->conf.ap) \ __entry->rx_chains_static = ctx->conf.rx_chains_static; \ __entry->rx_chains_dynamic = ctx->conf.rx_chains_dynamic -#define CHANCTX_PR_FMT CHANDEF_PR_FMT MIN_CHANDEF_PR_FMT " chains:%d/%d" -#define CHANCTX_PR_ARG CHANDEF_PR_ARG, MIN_CHANDEF_PR_ARG, \ +#define CHANCTX_PR_FMT CHANDEF_PR_FMT MIN_CHANDEF_PR_FMT AP_CHANDEF_PR_FMT " chains:%d/%d" +#define CHANCTX_PR_ARG CHANDEF_PR_ARG, MIN_CHANDEF_PR_ARG, AP_CHANDEF_PR_ARG, \ __entry->rx_chains_static, __entry->rx_chains_dynamic #define KEY_ENTRY __field(u32, cipher) \ @@ -503,9 +526,9 @@ TRACE_EVENT(drv_link_info_changed, __entry->ht_operation_mode = link_conf->ht_operation_mode; __entry->cqm_rssi_thold = link_conf->cqm_rssi_thold; __entry->cqm_rssi_hyst = link_conf->cqm_rssi_hyst; - __entry->channel_width = link_conf->chandef.width; - __entry->channel_cfreq1 = link_conf->chandef.center_freq1; - __entry->channel_cfreq1_offset = link_conf->chandef.freq1_offset; + __entry->channel_width = link_conf->chanreq.oper.width; + __entry->channel_cfreq1 = link_conf->chanreq.oper.center_freq1; + __entry->channel_cfreq1_offset = link_conf->chanreq.oper.freq1_offset; __entry->qos = link_conf->qos; __entry->hidden_ssid = link_conf->hidden_ssid; __entry->txpower = link_conf->txpower; @@ -3035,6 +3058,34 @@ TRACE_EVENT(api_radar_detected, ) ); +TRACE_EVENT(api_request_smps, + TP_PROTO(struct ieee80211_local *local, + struct ieee80211_sub_if_data *sdata, + struct ieee80211_link_data *link, + enum ieee80211_smps_mode smps_mode), + + TP_ARGS(local, sdata, link, smps_mode), + + TP_STRUCT__entry( + LOCAL_ENTRY + VIF_ENTRY + __field(int, link_id) + __field(u32, smps_mode) + ), + + TP_fast_assign( + LOCAL_ASSIGN; + VIF_ASSIGN; + __entry->link_id = link->link_id, + __entry->smps_mode = smps_mode; + ), + + TP_printk( + LOCAL_PR_FMT " " VIF_PR_FMT " link:%d, smps_mode:%d", + LOCAL_PR_ARG, VIF_PR_ARG, __entry->link_id, __entry->smps_mode + ) +); + /* * Tracing for internal functions * (which may also be called in response to driver calls) @@ -3088,6 +3139,58 @@ TRACE_EVENT(stop_queue, ) ); +TRACE_EVENT(drv_can_neg_ttlm, + TP_PROTO(struct ieee80211_local *local, + struct ieee80211_sub_if_data *sdata, + struct ieee80211_neg_ttlm *neg_ttlm), + + TP_ARGS(local, sdata, neg_ttlm), + + TP_STRUCT__entry(LOCAL_ENTRY + VIF_ENTRY + __array(u16, downlink, sizeof(u16) * 8) + __array(u16, uplink, sizeof(u16) * 8) + ), + + TP_fast_assign(LOCAL_ASSIGN; + VIF_ASSIGN; + memcpy(__entry->downlink, neg_ttlm->downlink, + sizeof(neg_ttlm->downlink)); + memcpy(__entry->uplink, neg_ttlm->uplink, + sizeof(neg_ttlm->uplink)); + ), + + TP_printk(LOCAL_PR_FMT ", " VIF_PR_FMT, LOCAL_PR_ARG, VIF_PR_ARG) +); + +TRACE_EVENT(drv_neg_ttlm_res, + TP_PROTO(struct ieee80211_local *local, + struct ieee80211_sub_if_data *sdata, + enum ieee80211_neg_ttlm_res res, + struct ieee80211_neg_ttlm *neg_ttlm), + + TP_ARGS(local, sdata, res, neg_ttlm), + + TP_STRUCT__entry(LOCAL_ENTRY + VIF_ENTRY + __field(u32, res) + __array(u16, downlink, sizeof(u16) * 8) + __array(u16, uplink, sizeof(u16) * 8) + ), + + TP_fast_assign(LOCAL_ASSIGN; + VIF_ASSIGN; + __entry->res = res; + memcpy(__entry->downlink, neg_ttlm->downlink, + sizeof(neg_ttlm->downlink)); + memcpy(__entry->uplink, neg_ttlm->uplink, + sizeof(neg_ttlm->uplink)); + ), + + TP_printk(LOCAL_PR_FMT VIF_PR_FMT " response: %d\n ", + LOCAL_PR_ARG, VIF_PR_ARG, __entry->res + ) +); #endif /* !__MAC80211_DRIVER_TRACE || TRACE_HEADER_MULTI_READ */ #undef TRACE_INCLUDE_PATH diff --git a/net/mac80211/trace_msg.h b/net/mac80211/trace_msg.h index c9dbe9aab7bd..aea4ce55c5ac 100644 --- a/net/mac80211/trace_msg.h +++ b/net/mac80211/trace_msg.h @@ -16,8 +16,6 @@ #undef TRACE_SYSTEM #define TRACE_SYSTEM mac80211_msg -#define MAX_MSG_LEN 120 - DECLARE_EVENT_CLASS(mac80211_msg_event, TP_PROTO(struct va_format *vaf), diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c index 6fbb15b65902..f4be4af568be 100644 --- a/net/mac80211/tx.c +++ b/net/mac80211/tx.c @@ -133,6 +133,7 @@ static __le16 ieee80211_duration(struct ieee80211_tx_data *tx, mrate = sband->bitrates[0].bitrate; for (i = 0; i < sband->n_bitrates; i++) { struct ieee80211_rate *r = &sband->bitrates[i]; + u32 flag; if (r->bitrate > txrate->bitrate) break; @@ -145,28 +146,24 @@ static __le16 ieee80211_duration(struct ieee80211_tx_data *tx, switch (sband->band) { case NL80211_BAND_2GHZ: - case NL80211_BAND_LC: { - u32 flag; + case NL80211_BAND_LC: if (tx->sdata->deflink.operating_11g_mode) flag = IEEE80211_RATE_MANDATORY_G; else flag = IEEE80211_RATE_MANDATORY_B; - if (r->flags & flag) - mrate = r->bitrate; break; - } case NL80211_BAND_5GHZ: case NL80211_BAND_6GHZ: - if (r->flags & IEEE80211_RATE_MANDATORY_A) - mrate = r->bitrate; + flag = IEEE80211_RATE_MANDATORY_A; break; - case NL80211_BAND_S1GHZ: - case NL80211_BAND_60GHZ: - /* TODO, for now fall through */ - case NUM_NL80211_BANDS: + default: + flag = 0; WARN_ON(1); break; } + + if (r->flags & flag) + mrate = r->bitrate; } if (rate == -1) { /* No matching basic rate found; use highest suitable mandatory @@ -2393,12 +2390,18 @@ netdev_tx_t ieee80211_monitor_start_xmit(struct sk_buff *skb, if (chanctx_conf) chandef = &chanctx_conf->def; - else if (!local->use_chanctx) - chandef = &local->_oper_chandef; else goto fail_rcu; /* + * If driver/HW supports IEEE80211_CHAN_CAN_MONITOR we still + * shouldn't transmit on disabled channels. + */ + if (!cfg80211_chandef_usable(local->hw.wiphy, chandef, + IEEE80211_CHAN_DISABLED)) + goto fail_rcu; + + /* * Frame injection is not allowed if beaconing is not allowed * or if we need radar detection. Beaconing is usually not allowed when * the mode or operation (Adhoc, AP, Mesh) does not support DFS. @@ -3959,7 +3962,8 @@ begin: ieee80211_free_txskb(&local->hw, skb); goto begin; } else { - vif = NULL; + info->control.vif = NULL; + return skb; } break; case NL80211_IFTYPE_AP_VLAN: @@ -5032,16 +5036,24 @@ static u8 __ieee80211_beacon_update_cntdwn(struct beacon_data *beacon) return beacon->cntdwn_current_counter; } -u8 ieee80211_beacon_update_cntdwn(struct ieee80211_vif *vif) +u8 ieee80211_beacon_update_cntdwn(struct ieee80211_vif *vif, unsigned int link_id) { struct ieee80211_sub_if_data *sdata = vif_to_sdata(vif); + struct ieee80211_link_data *link; struct beacon_data *beacon = NULL; u8 count = 0; + if (WARN_ON(link_id >= IEEE80211_MLD_MAX_NUM_LINKS)) + return 0; + rcu_read_lock(); + link = rcu_dereference(sdata->link[link_id]); + if (!link) + goto unlock; + if (sdata->vif.type == NL80211_IFTYPE_AP) - beacon = rcu_dereference(sdata->deflink.u.ap.beacon); + beacon = rcu_dereference(link->u.ap.beacon); else if (sdata->vif.type == NL80211_IFTYPE_ADHOC) beacon = rcu_dereference(sdata->u.ibss.presp); else if (ieee80211_vif_is_mesh(&sdata->vif)) @@ -5282,7 +5294,7 @@ ieee80211_beacon_get_ap(struct ieee80211_hw *hw, if (beacon->cntdwn_counter_offsets[0]) { if (!is_template) - ieee80211_beacon_update_cntdwn(vif); + ieee80211_beacon_update_cntdwn(vif, link->link_id); ieee80211_set_beacon_cntdwn(sdata, beacon, link); } diff --git a/net/mac80211/util.c b/net/mac80211/util.c index 643c54855be6..627bd5a8bda5 100644 --- a/net/mac80211/util.c +++ b/net/mac80211/util.c @@ -6,7 +6,7 @@ * Copyright 2007 Johannes Berg <johannes@sipsolutions.net> * Copyright 2013-2014 Intel Mobile Communications GmbH * Copyright (C) 2015-2017 Intel Deutschland GmbH - * Copyright (C) 2018-2023 Intel Corporation + * Copyright (C) 2018-2024 Intel Corporation * * utilities for mac80211 */ @@ -46,6 +46,11 @@ struct ieee80211_hw *wiphy_to_ieee80211_hw(struct wiphy *wiphy) } EXPORT_SYMBOL(wiphy_to_ieee80211_hw); +const struct ieee80211_conn_settings ieee80211_conn_settings_unlimited = { + .mode = IEEE80211_CONN_MODE_EHT, + .bw_limit = IEEE80211_CONN_BW_LIMIT_320, +}; + u8 *ieee80211_get_bssid(struct ieee80211_hdr *hdr, size_t len, enum nl80211_iftype type) { @@ -912,776 +917,6 @@ void ieee80211_queue_delayed_work(struct ieee80211_hw *hw, } EXPORT_SYMBOL(ieee80211_queue_delayed_work); -static void -ieee80211_parse_extension_element(u32 *crc, - const struct element *elem, - struct ieee802_11_elems *elems, - struct ieee80211_elems_parse_params *params) -{ - const void *data = elem->data + 1; - bool calc_crc = false; - u8 len; - - if (!elem->datalen) - return; - - len = elem->datalen - 1; - - switch (elem->data[0]) { - case WLAN_EID_EXT_HE_MU_EDCA: - calc_crc = true; - if (len >= sizeof(*elems->mu_edca_param_set)) - elems->mu_edca_param_set = data; - break; - case WLAN_EID_EXT_HE_CAPABILITY: - if (ieee80211_he_capa_size_ok(data, len)) { - elems->he_cap = data; - elems->he_cap_len = len; - } - break; - case WLAN_EID_EXT_HE_OPERATION: - calc_crc = true; - if (len >= sizeof(*elems->he_operation) && - len >= ieee80211_he_oper_size(data) - 1) - elems->he_operation = data; - break; - case WLAN_EID_EXT_UORA: - if (len >= 1) - elems->uora_element = data; - break; - case WLAN_EID_EXT_MAX_CHANNEL_SWITCH_TIME: - if (len == 3) - elems->max_channel_switch_time = data; - break; - case WLAN_EID_EXT_MULTIPLE_BSSID_CONFIGURATION: - if (len >= sizeof(*elems->mbssid_config_ie)) - elems->mbssid_config_ie = data; - break; - case WLAN_EID_EXT_HE_SPR: - if (len >= sizeof(*elems->he_spr) && - len >= ieee80211_he_spr_size(data)) - elems->he_spr = data; - break; - case WLAN_EID_EXT_HE_6GHZ_CAPA: - if (len >= sizeof(*elems->he_6ghz_capa)) - elems->he_6ghz_capa = data; - break; - case WLAN_EID_EXT_EHT_CAPABILITY: - if (ieee80211_eht_capa_size_ok(elems->he_cap, - data, len, - params->from_ap)) { - elems->eht_cap = data; - elems->eht_cap_len = len; - } - break; - case WLAN_EID_EXT_EHT_OPERATION: - if (ieee80211_eht_oper_size_ok(data, len)) - elems->eht_operation = data; - calc_crc = true; - break; - case WLAN_EID_EXT_EHT_MULTI_LINK: - calc_crc = true; - - if (ieee80211_mle_size_ok(data, len)) { - const struct ieee80211_multi_link_elem *mle = - (void *)data; - - switch (le16_get_bits(mle->control, - IEEE80211_ML_CONTROL_TYPE)) { - case IEEE80211_ML_CONTROL_TYPE_BASIC: - elems->ml_basic_elem = (void *)elem; - elems->ml_basic = data; - elems->ml_basic_len = len; - break; - case IEEE80211_ML_CONTROL_TYPE_RECONF: - elems->ml_reconf_elem = (void *)elem; - elems->ml_reconf = data; - elems->ml_reconf_len = len; - break; - default: - break; - } - } - break; - case WLAN_EID_EXT_BANDWIDTH_INDICATION: - if (ieee80211_bandwidth_indication_size_ok(data, len)) - elems->bandwidth_indication = data; - calc_crc = true; - break; - case WLAN_EID_EXT_TID_TO_LINK_MAPPING: - calc_crc = true; - if (ieee80211_tid_to_link_map_size_ok(data, len) && - elems->ttlm_num < ARRAY_SIZE(elems->ttlm)) { - elems->ttlm[elems->ttlm_num] = (void *)data; - elems->ttlm_num++; - } - break; - } - - if (crc && calc_crc) - *crc = crc32_be(*crc, (void *)elem, elem->datalen + 2); -} - -static u32 -_ieee802_11_parse_elems_full(struct ieee80211_elems_parse_params *params, - struct ieee802_11_elems *elems, - const struct element *check_inherit) -{ - const struct element *elem; - bool calc_crc = params->filter != 0; - DECLARE_BITMAP(seen_elems, 256); - u32 crc = params->crc; - - bitmap_zero(seen_elems, 256); - - for_each_element(elem, params->start, params->len) { - const struct element *subelem; - bool elem_parse_failed; - u8 id = elem->id; - u8 elen = elem->datalen; - const u8 *pos = elem->data; - - if (check_inherit && - !cfg80211_is_element_inherited(elem, - check_inherit)) - continue; - - switch (id) { - case WLAN_EID_SSID: - case WLAN_EID_SUPP_RATES: - case WLAN_EID_FH_PARAMS: - case WLAN_EID_DS_PARAMS: - case WLAN_EID_CF_PARAMS: - case WLAN_EID_TIM: - case WLAN_EID_IBSS_PARAMS: - case WLAN_EID_CHALLENGE: - case WLAN_EID_RSN: - case WLAN_EID_ERP_INFO: - case WLAN_EID_EXT_SUPP_RATES: - case WLAN_EID_HT_CAPABILITY: - case WLAN_EID_HT_OPERATION: - case WLAN_EID_VHT_CAPABILITY: - case WLAN_EID_VHT_OPERATION: - case WLAN_EID_MESH_ID: - case WLAN_EID_MESH_CONFIG: - case WLAN_EID_PEER_MGMT: - case WLAN_EID_PREQ: - case WLAN_EID_PREP: - case WLAN_EID_PERR: - case WLAN_EID_RANN: - case WLAN_EID_CHANNEL_SWITCH: - case WLAN_EID_EXT_CHANSWITCH_ANN: - case WLAN_EID_COUNTRY: - case WLAN_EID_PWR_CONSTRAINT: - case WLAN_EID_TIMEOUT_INTERVAL: - case WLAN_EID_SECONDARY_CHANNEL_OFFSET: - case WLAN_EID_WIDE_BW_CHANNEL_SWITCH: - case WLAN_EID_CHAN_SWITCH_PARAM: - case WLAN_EID_EXT_CAPABILITY: - case WLAN_EID_CHAN_SWITCH_TIMING: - case WLAN_EID_LINK_ID: - case WLAN_EID_BSS_MAX_IDLE_PERIOD: - case WLAN_EID_RSNX: - case WLAN_EID_S1G_BCN_COMPAT: - case WLAN_EID_S1G_CAPABILITIES: - case WLAN_EID_S1G_OPERATION: - case WLAN_EID_AID_RESPONSE: - case WLAN_EID_S1G_SHORT_BCN_INTERVAL: - /* - * not listing WLAN_EID_CHANNEL_SWITCH_WRAPPER -- it seems possible - * that if the content gets bigger it might be needed more than once - */ - if (test_bit(id, seen_elems)) { - elems->parse_error = true; - continue; - } - break; - } - - if (calc_crc && id < 64 && (params->filter & (1ULL << id))) - crc = crc32_be(crc, pos - 2, elen + 2); - - elem_parse_failed = false; - - switch (id) { - case WLAN_EID_LINK_ID: - if (elen + 2 < sizeof(struct ieee80211_tdls_lnkie)) { - elem_parse_failed = true; - break; - } - elems->lnk_id = (void *)(pos - 2); - break; - case WLAN_EID_CHAN_SWITCH_TIMING: - if (elen < sizeof(struct ieee80211_ch_switch_timing)) { - elem_parse_failed = true; - break; - } - elems->ch_sw_timing = (void *)pos; - break; - case WLAN_EID_EXT_CAPABILITY: - elems->ext_capab = pos; - elems->ext_capab_len = elen; - break; - case WLAN_EID_SSID: - elems->ssid = pos; - elems->ssid_len = elen; - break; - case WLAN_EID_SUPP_RATES: - elems->supp_rates = pos; - elems->supp_rates_len = elen; - break; - case WLAN_EID_DS_PARAMS: - if (elen >= 1) - elems->ds_params = pos; - else - elem_parse_failed = true; - break; - case WLAN_EID_TIM: - if (elen >= sizeof(struct ieee80211_tim_ie)) { - elems->tim = (void *)pos; - elems->tim_len = elen; - } else - elem_parse_failed = true; - break; - case WLAN_EID_VENDOR_SPECIFIC: - if (elen >= 4 && pos[0] == 0x00 && pos[1] == 0x50 && - pos[2] == 0xf2) { - /* Microsoft OUI (00:50:F2) */ - - if (calc_crc) - crc = crc32_be(crc, pos - 2, elen + 2); - - if (elen >= 5 && pos[3] == 2) { - /* OUI Type 2 - WMM IE */ - if (pos[4] == 0) { - elems->wmm_info = pos; - elems->wmm_info_len = elen; - } else if (pos[4] == 1) { - elems->wmm_param = pos; - elems->wmm_param_len = elen; - } - } - } - break; - case WLAN_EID_RSN: - elems->rsn = pos; - elems->rsn_len = elen; - break; - case WLAN_EID_ERP_INFO: - if (elen >= 1) - elems->erp_info = pos; - else - elem_parse_failed = true; - break; - case WLAN_EID_EXT_SUPP_RATES: - elems->ext_supp_rates = pos; - elems->ext_supp_rates_len = elen; - break; - case WLAN_EID_HT_CAPABILITY: - if (elen >= sizeof(struct ieee80211_ht_cap)) - elems->ht_cap_elem = (void *)pos; - else - elem_parse_failed = true; - break; - case WLAN_EID_HT_OPERATION: - if (elen >= sizeof(struct ieee80211_ht_operation)) - elems->ht_operation = (void *)pos; - else - elem_parse_failed = true; - break; - case WLAN_EID_VHT_CAPABILITY: - if (elen >= sizeof(struct ieee80211_vht_cap)) - elems->vht_cap_elem = (void *)pos; - else - elem_parse_failed = true; - break; - case WLAN_EID_VHT_OPERATION: - if (elen >= sizeof(struct ieee80211_vht_operation)) { - elems->vht_operation = (void *)pos; - if (calc_crc) - crc = crc32_be(crc, pos - 2, elen + 2); - break; - } - elem_parse_failed = true; - break; - case WLAN_EID_OPMODE_NOTIF: - if (elen > 0) { - elems->opmode_notif = pos; - if (calc_crc) - crc = crc32_be(crc, pos - 2, elen + 2); - break; - } - elem_parse_failed = true; - break; - case WLAN_EID_MESH_ID: - elems->mesh_id = pos; - elems->mesh_id_len = elen; - break; - case WLAN_EID_MESH_CONFIG: - if (elen >= sizeof(struct ieee80211_meshconf_ie)) - elems->mesh_config = (void *)pos; - else - elem_parse_failed = true; - break; - case WLAN_EID_PEER_MGMT: - elems->peering = pos; - elems->peering_len = elen; - break; - case WLAN_EID_MESH_AWAKE_WINDOW: - if (elen >= 2) - elems->awake_window = (void *)pos; - break; - case WLAN_EID_PREQ: - elems->preq = pos; - elems->preq_len = elen; - break; - case WLAN_EID_PREP: - elems->prep = pos; - elems->prep_len = elen; - break; - case WLAN_EID_PERR: - elems->perr = pos; - elems->perr_len = elen; - break; - case WLAN_EID_RANN: - if (elen >= sizeof(struct ieee80211_rann_ie)) - elems->rann = (void *)pos; - else - elem_parse_failed = true; - break; - case WLAN_EID_CHANNEL_SWITCH: - if (elen != sizeof(struct ieee80211_channel_sw_ie)) { - elem_parse_failed = true; - break; - } - elems->ch_switch_ie = (void *)pos; - break; - case WLAN_EID_EXT_CHANSWITCH_ANN: - if (elen != sizeof(struct ieee80211_ext_chansw_ie)) { - elem_parse_failed = true; - break; - } - elems->ext_chansw_ie = (void *)pos; - break; - case WLAN_EID_SECONDARY_CHANNEL_OFFSET: - if (elen != sizeof(struct ieee80211_sec_chan_offs_ie)) { - elem_parse_failed = true; - break; - } - elems->sec_chan_offs = (void *)pos; - break; - case WLAN_EID_CHAN_SWITCH_PARAM: - if (elen < - sizeof(*elems->mesh_chansw_params_ie)) { - elem_parse_failed = true; - break; - } - elems->mesh_chansw_params_ie = (void *)pos; - break; - case WLAN_EID_WIDE_BW_CHANNEL_SWITCH: - if (!params->action || - elen < sizeof(*elems->wide_bw_chansw_ie)) { - elem_parse_failed = true; - break; - } - elems->wide_bw_chansw_ie = (void *)pos; - break; - case WLAN_EID_CHANNEL_SWITCH_WRAPPER: - if (params->action) { - elem_parse_failed = true; - break; - } - /* - * This is a bit tricky, but as we only care about - * a few elements, parse them out manually. - */ - subelem = cfg80211_find_elem(WLAN_EID_WIDE_BW_CHANNEL_SWITCH, - pos, elen); - if (subelem) { - if (subelem->datalen >= sizeof(*elems->wide_bw_chansw_ie)) - elems->wide_bw_chansw_ie = - (void *)subelem->data; - else - elem_parse_failed = true; - } - - subelem = cfg80211_find_ext_elem(WLAN_EID_EXT_BANDWIDTH_INDICATION, - pos, elen); - if (subelem) { - const void *edata = subelem->data + 1; - u8 edatalen = subelem->datalen - 1; - - if (ieee80211_bandwidth_indication_size_ok(edata, - edatalen)) - elems->bandwidth_indication = edata; - else - elem_parse_failed = true; - } - break; - case WLAN_EID_COUNTRY: - elems->country_elem = pos; - elems->country_elem_len = elen; - break; - case WLAN_EID_PWR_CONSTRAINT: - if (elen != 1) { - elem_parse_failed = true; - break; - } - elems->pwr_constr_elem = pos; - break; - case WLAN_EID_CISCO_VENDOR_SPECIFIC: - /* Lots of different options exist, but we only care - * about the Dynamic Transmit Power Control element. - * First check for the Cisco OUI, then for the DTPC - * tag (0x00). - */ - if (elen < 4) { - elem_parse_failed = true; - break; - } - - if (pos[0] != 0x00 || pos[1] != 0x40 || - pos[2] != 0x96 || pos[3] != 0x00) - break; - - if (elen != 6) { - elem_parse_failed = true; - break; - } - - if (calc_crc) - crc = crc32_be(crc, pos - 2, elen + 2); - - elems->cisco_dtpc_elem = pos; - break; - case WLAN_EID_ADDBA_EXT: - if (elen < sizeof(struct ieee80211_addba_ext_ie)) { - elem_parse_failed = true; - break; - } - elems->addba_ext_ie = (void *)pos; - break; - case WLAN_EID_TIMEOUT_INTERVAL: - if (elen >= sizeof(struct ieee80211_timeout_interval_ie)) - elems->timeout_int = (void *)pos; - else - elem_parse_failed = true; - break; - case WLAN_EID_BSS_MAX_IDLE_PERIOD: - if (elen >= sizeof(*elems->max_idle_period_ie)) - elems->max_idle_period_ie = (void *)pos; - break; - case WLAN_EID_RSNX: - elems->rsnx = pos; - elems->rsnx_len = elen; - break; - case WLAN_EID_TX_POWER_ENVELOPE: - if (elen < 1 || - elen > sizeof(struct ieee80211_tx_pwr_env)) - break; - - if (elems->tx_pwr_env_num >= ARRAY_SIZE(elems->tx_pwr_env)) - break; - - elems->tx_pwr_env[elems->tx_pwr_env_num] = (void *)pos; - elems->tx_pwr_env_len[elems->tx_pwr_env_num] = elen; - elems->tx_pwr_env_num++; - break; - case WLAN_EID_EXTENSION: - ieee80211_parse_extension_element(calc_crc ? - &crc : NULL, - elem, elems, params); - break; - case WLAN_EID_S1G_CAPABILITIES: - if (elen >= sizeof(*elems->s1g_capab)) - elems->s1g_capab = (void *)pos; - else - elem_parse_failed = true; - break; - case WLAN_EID_S1G_OPERATION: - if (elen == sizeof(*elems->s1g_oper)) - elems->s1g_oper = (void *)pos; - else - elem_parse_failed = true; - break; - case WLAN_EID_S1G_BCN_COMPAT: - if (elen == sizeof(*elems->s1g_bcn_compat)) - elems->s1g_bcn_compat = (void *)pos; - else - elem_parse_failed = true; - break; - case WLAN_EID_AID_RESPONSE: - if (elen == sizeof(struct ieee80211_aid_response_ie)) - elems->aid_resp = (void *)pos; - else - elem_parse_failed = true; - break; - default: - break; - } - - if (elem_parse_failed) - elems->parse_error = true; - else - __set_bit(id, seen_elems); - } - - if (!for_each_element_completed(elem, params->start, params->len)) - elems->parse_error = true; - - return crc; -} - -static size_t ieee802_11_find_bssid_profile(const u8 *start, size_t len, - struct ieee802_11_elems *elems, - struct cfg80211_bss *bss, - u8 *nontransmitted_profile) -{ - const struct element *elem, *sub; - size_t profile_len = 0; - bool found = false; - - if (!bss || !bss->transmitted_bss) - return profile_len; - - for_each_element_id(elem, WLAN_EID_MULTIPLE_BSSID, start, len) { - if (elem->datalen < 2) - continue; - if (elem->data[0] < 1 || elem->data[0] > 8) - continue; - - for_each_element(sub, elem->data + 1, elem->datalen - 1) { - u8 new_bssid[ETH_ALEN]; - const u8 *index; - - if (sub->id != 0 || sub->datalen < 4) { - /* not a valid BSS profile */ - continue; - } - - if (sub->data[0] != WLAN_EID_NON_TX_BSSID_CAP || - sub->data[1] != 2) { - /* The first element of the - * Nontransmitted BSSID Profile is not - * the Nontransmitted BSSID Capability - * element. - */ - continue; - } - - memset(nontransmitted_profile, 0, len); - profile_len = cfg80211_merge_profile(start, len, - elem, - sub, - nontransmitted_profile, - len); - - /* found a Nontransmitted BSSID Profile */ - index = cfg80211_find_ie(WLAN_EID_MULTI_BSSID_IDX, - nontransmitted_profile, - profile_len); - if (!index || index[1] < 1 || index[2] == 0) { - /* Invalid MBSSID Index element */ - continue; - } - - cfg80211_gen_new_bssid(bss->transmitted_bss->bssid, - elem->data[0], - index[2], - new_bssid); - if (ether_addr_equal(new_bssid, bss->bssid)) { - found = true; - elems->bssid_index_len = index[1]; - elems->bssid_index = (void *)&index[2]; - break; - } - } - } - - return found ? profile_len : 0; -} - -static void ieee80211_mle_get_sta_prof(struct ieee802_11_elems *elems, - u8 link_id) -{ - const struct ieee80211_multi_link_elem *ml = elems->ml_basic; - ssize_t ml_len = elems->ml_basic_len; - const struct element *sub; - - if (!ml || !ml_len) - return; - - if (le16_get_bits(ml->control, IEEE80211_ML_CONTROL_TYPE) != - IEEE80211_ML_CONTROL_TYPE_BASIC) - return; - - for_each_mle_subelement(sub, (u8 *)ml, ml_len) { - struct ieee80211_mle_per_sta_profile *prof = (void *)sub->data; - ssize_t sta_prof_len; - u16 control; - - if (sub->id != IEEE80211_MLE_SUBELEM_PER_STA_PROFILE) - continue; - - if (!ieee80211_mle_basic_sta_prof_size_ok(sub->data, - sub->datalen)) - return; - - control = le16_to_cpu(prof->control); - - if (link_id != u16_get_bits(control, - IEEE80211_MLE_STA_CONTROL_LINK_ID)) - continue; - - if (!(control & IEEE80211_MLE_STA_CONTROL_COMPLETE_PROFILE)) - return; - - /* the sub element can be fragmented */ - sta_prof_len = - cfg80211_defragment_element(sub, - (u8 *)ml, ml_len, - elems->scratch_pos, - elems->scratch + - elems->scratch_len - - elems->scratch_pos, - IEEE80211_MLE_SUBELEM_FRAGMENT); - - if (sta_prof_len < 0) - return; - - elems->prof = (void *)elems->scratch_pos; - elems->sta_prof_len = sta_prof_len; - elems->scratch_pos += sta_prof_len; - - return; - } -} - -static void ieee80211_mle_parse_link(struct ieee802_11_elems *elems, - struct ieee80211_elems_parse_params *params) -{ - struct ieee80211_mle_per_sta_profile *prof; - struct ieee80211_elems_parse_params sub = { - .action = params->action, - .from_ap = params->from_ap, - .link_id = -1, - }; - ssize_t ml_len = elems->ml_basic_len; - const struct element *non_inherit = NULL; - const u8 *end; - - if (params->link_id == -1) - return; - - ml_len = cfg80211_defragment_element(elems->ml_basic_elem, - elems->ie_start, - elems->total_len, - elems->scratch_pos, - elems->scratch + - elems->scratch_len - - elems->scratch_pos, - WLAN_EID_FRAGMENT); - - if (ml_len < 0) - return; - - elems->ml_basic = (const void *)elems->scratch_pos; - elems->ml_basic_len = ml_len; - - ieee80211_mle_get_sta_prof(elems, params->link_id); - prof = elems->prof; - - if (!prof) - return; - - /* check if we have the 4 bytes for the fixed part in assoc response */ - if (elems->sta_prof_len < sizeof(*prof) + prof->sta_info_len - 1 + 4) { - elems->prof = NULL; - elems->sta_prof_len = 0; - return; - } - - /* - * Skip the capability information and the status code that are expected - * as part of the station profile in association response frames. Note - * the -1 is because the 'sta_info_len' is accounted to as part of the - * per-STA profile, but not part of the 'u8 variable[]' portion. - */ - sub.start = prof->variable + prof->sta_info_len - 1 + 4; - end = (const u8 *)prof + elems->sta_prof_len; - sub.len = end - sub.start; - - non_inherit = cfg80211_find_ext_elem(WLAN_EID_EXT_NON_INHERITANCE, - sub.start, sub.len); - _ieee802_11_parse_elems_full(&sub, elems, non_inherit); -} - -struct ieee802_11_elems * -ieee802_11_parse_elems_full(struct ieee80211_elems_parse_params *params) -{ - struct ieee802_11_elems *elems; - const struct element *non_inherit = NULL; - u8 *nontransmitted_profile; - int nontransmitted_profile_len = 0; - size_t scratch_len = 3 * params->len; - - elems = kzalloc(struct_size(elems, scratch, scratch_len), GFP_ATOMIC); - if (!elems) - return NULL; - elems->ie_start = params->start; - elems->total_len = params->len; - elems->scratch_len = scratch_len; - elems->scratch_pos = elems->scratch; - - nontransmitted_profile = elems->scratch_pos; - nontransmitted_profile_len = - ieee802_11_find_bssid_profile(params->start, params->len, - elems, params->bss, - nontransmitted_profile); - elems->scratch_pos += nontransmitted_profile_len; - elems->scratch_len -= nontransmitted_profile_len; - non_inherit = cfg80211_find_ext_elem(WLAN_EID_EXT_NON_INHERITANCE, - nontransmitted_profile, - nontransmitted_profile_len); - - elems->crc = _ieee802_11_parse_elems_full(params, elems, non_inherit); - - /* Override with nontransmitted profile, if found */ - if (nontransmitted_profile_len) { - struct ieee80211_elems_parse_params sub = { - .start = nontransmitted_profile, - .len = nontransmitted_profile_len, - .action = params->action, - .link_id = params->link_id, - }; - - _ieee802_11_parse_elems_full(&sub, elems, NULL); - } - - ieee80211_mle_parse_link(elems, params); - - if (elems->tim && !elems->parse_error) { - const struct ieee80211_tim_ie *tim_ie = elems->tim; - - elems->dtim_period = tim_ie->dtim_period; - elems->dtim_count = tim_ie->dtim_count; - } - - /* Override DTIM period and count if needed */ - if (elems->bssid_index && - elems->bssid_index_len >= - offsetofend(struct ieee80211_bssid_index, dtim_period)) - elems->dtim_period = elems->bssid_index->dtim_period; - - if (elems->bssid_index && - elems->bssid_index_len >= - offsetofend(struct ieee80211_bssid_index, dtim_count)) - elems->dtim_count = elems->bssid_index->dtim_count; - - return elems; -} -EXPORT_SYMBOL_IF_KUNIT(ieee802_11_parse_elems_full); - void ieee80211_regulatory_limit_wmm_params(struct ieee80211_sub_if_data *sdata, struct ieee80211_tx_queue_params *qparam, int ac) @@ -1938,37 +1173,34 @@ void ieee80211_send_deauth_disassoc(struct ieee80211_sub_if_data *sdata, } } -u8 *ieee80211_write_he_6ghz_cap(u8 *pos, __le16 cap, u8 *end) +static int ieee80211_put_s1g_cap(struct sk_buff *skb, + struct ieee80211_sta_s1g_cap *s1g_cap) { - if ((end - pos) < 5) - return pos; + if (skb_tailroom(skb) < 2 + sizeof(struct ieee80211_s1g_cap)) + return -ENOBUFS; - *pos++ = WLAN_EID_EXTENSION; - *pos++ = 1 + sizeof(cap); - *pos++ = WLAN_EID_EXT_HE_6GHZ_CAPA; - memcpy(pos, &cap, sizeof(cap)); + skb_put_u8(skb, WLAN_EID_S1G_CAPABILITIES); + skb_put_u8(skb, sizeof(struct ieee80211_s1g_cap)); - return pos + 2; + skb_put_data(skb, &s1g_cap->cap, sizeof(s1g_cap->cap)); + skb_put_data(skb, &s1g_cap->nss_mcs, sizeof(s1g_cap->nss_mcs)); + + return 0; } -static int ieee80211_build_preq_ies_band(struct ieee80211_sub_if_data *sdata, - u8 *buffer, size_t buffer_len, - const u8 *ie, size_t ie_len, - enum nl80211_band band, - u32 rate_mask, - struct cfg80211_chan_def *chandef, - size_t *offset, u32 flags) +static int ieee80211_put_preq_ies_band(struct sk_buff *skb, + struct ieee80211_sub_if_data *sdata, + const u8 *ie, size_t ie_len, + size_t *offset, + enum nl80211_band band, + u32 rate_mask, + struct cfg80211_chan_def *chandef, + u32 flags) { struct ieee80211_local *local = sdata->local; struct ieee80211_supported_band *sband; - const struct ieee80211_sta_he_cap *he_cap; - const struct ieee80211_sta_eht_cap *eht_cap; - u8 *pos = buffer, *end = buffer + buffer_len; + int i, err; size_t noffset; - int supp_rates_len, i; - u8 rates[32]; - int num_rates; - int ext_rates_len; u32 rate_flags; bool have_80mhz = false; @@ -1981,32 +1213,13 @@ static int ieee80211_build_preq_ies_band(struct ieee80211_sub_if_data *sdata, rate_flags = ieee80211_chandef_rate_flags(chandef); /* For direct scan add S1G IE and consider its override bits */ - if (band == NL80211_BAND_S1GHZ) { - if (end - pos < 2 + sizeof(struct ieee80211_s1g_cap)) - goto out_err; - pos = ieee80211_ie_build_s1g_cap(pos, &sband->s1g_cap); - goto done; - } + if (band == NL80211_BAND_S1GHZ) + return ieee80211_put_s1g_cap(skb, &sband->s1g_cap); - num_rates = 0; - for (i = 0; i < sband->n_bitrates; i++) { - if ((BIT(i) & rate_mask) == 0) - continue; /* skip rate */ - if ((rate_flags & sband->bitrates[i].flags) != rate_flags) - continue; - - rates[num_rates++] = - (u8) DIV_ROUND_UP(sband->bitrates[i].bitrate, 5); - } - - supp_rates_len = min_t(int, num_rates, 8); - - if (end - pos < 2 + supp_rates_len) - goto out_err; - *pos++ = WLAN_EID_SUPP_RATES; - *pos++ = supp_rates_len; - memcpy(pos, rates, supp_rates_len); - pos += supp_rates_len; + err = ieee80211_put_srates_elem(skb, sband, 0, rate_flags, 0, + WLAN_EID_SUPP_RATES); + if (err) + return err; /* insert "request information" if in custom IEs */ if (ie && ie_len) { @@ -2019,34 +1232,28 @@ static int ieee80211_build_preq_ies_band(struct ieee80211_sub_if_data *sdata, before_extrates, ARRAY_SIZE(before_extrates), *offset); - if (end - pos < noffset - *offset) - goto out_err; - memcpy(pos, ie + *offset, noffset - *offset); - pos += noffset - *offset; + if (skb_tailroom(skb) < noffset - *offset) + return -ENOBUFS; + skb_put_data(skb, ie + *offset, noffset - *offset); *offset = noffset; } - ext_rates_len = num_rates - supp_rates_len; - if (ext_rates_len > 0) { - if (end - pos < 2 + ext_rates_len) - goto out_err; - *pos++ = WLAN_EID_EXT_SUPP_RATES; - *pos++ = ext_rates_len; - memcpy(pos, rates + supp_rates_len, ext_rates_len); - pos += ext_rates_len; - } + err = ieee80211_put_srates_elem(skb, sband, 0, rate_flags, 0, + WLAN_EID_EXT_SUPP_RATES); + if (err) + return err; if (chandef->chan && sband->band == NL80211_BAND_2GHZ) { - if (end - pos < 3) - goto out_err; - *pos++ = WLAN_EID_DS_PARAMS; - *pos++ = 1; - *pos++ = ieee80211_frequency_to_channel( - chandef->chan->center_freq); + if (skb_tailroom(skb) < 3) + return -ENOBUFS; + skb_put_u8(skb, WLAN_EID_DS_PARAMS); + skb_put_u8(skb, 1); + skb_put_u8(skb, + ieee80211_frequency_to_channel(chandef->chan->center_freq)); } if (flags & IEEE80211_PROBE_FLAG_MIN_CONTENT) - goto done; + return 0; /* insert custom IEs that go before HT */ if (ie && ie_len) { @@ -2061,18 +1268,21 @@ static int ieee80211_build_preq_ies_band(struct ieee80211_sub_if_data *sdata, noffset = ieee80211_ie_split(ie, ie_len, before_ht, ARRAY_SIZE(before_ht), *offset); - if (end - pos < noffset - *offset) - goto out_err; - memcpy(pos, ie + *offset, noffset - *offset); - pos += noffset - *offset; + if (skb_tailroom(skb) < noffset - *offset) + return -ENOBUFS; + skb_put_data(skb, ie + *offset, noffset - *offset); *offset = noffset; } if (sband->ht_cap.ht_supported) { - if (end - pos < 2 + sizeof(struct ieee80211_ht_cap)) - goto out_err; - pos = ieee80211_ie_build_ht_cap(pos, &sband->ht_cap, - sband->ht_cap.cap); + u8 *pos; + + if (skb_tailroom(skb) < 2 + sizeof(struct ieee80211_ht_cap)) + return -ENOBUFS; + + pos = skb_put(skb, 2 + sizeof(struct ieee80211_ht_cap)); + ieee80211_ie_build_ht_cap(pos, &sband->ht_cap, + sband->ht_cap.cap); } /* insert custom IEs that go before VHT */ @@ -2093,10 +1303,9 @@ static int ieee80211_build_preq_ies_band(struct ieee80211_sub_if_data *sdata, noffset = ieee80211_ie_split(ie, ie_len, before_vht, ARRAY_SIZE(before_vht), *offset); - if (end - pos < noffset - *offset) - goto out_err; - memcpy(pos, ie + *offset, noffset - *offset); - pos += noffset - *offset; + if (skb_tailroom(skb) < noffset - *offset) + return -ENOBUFS; + skb_put_data(skb, ie + *offset, noffset - *offset); *offset = noffset; } @@ -2111,10 +1320,14 @@ static int ieee80211_build_preq_ies_band(struct ieee80211_sub_if_data *sdata, } if (sband->vht_cap.vht_supported && have_80mhz) { - if (end - pos < 2 + sizeof(struct ieee80211_vht_cap)) - goto out_err; - pos = ieee80211_ie_build_vht_cap(pos, &sband->vht_cap, - sband->vht_cap.cap); + u8 *pos; + + if (skb_tailroom(skb) < 2 + sizeof(struct ieee80211_vht_cap)) + return -ENOBUFS; + + pos = skb_put(skb, 2 + sizeof(struct ieee80211_vht_cap)); + ieee80211_ie_build_vht_cap(pos, &sband->vht_cap, + sband->vht_cap.cap); } /* insert custom IEs that go before HE */ @@ -2131,107 +1344,128 @@ static int ieee80211_build_preq_ies_band(struct ieee80211_sub_if_data *sdata, noffset = ieee80211_ie_split(ie, ie_len, before_he, ARRAY_SIZE(before_he), *offset); - if (end - pos < noffset - *offset) - goto out_err; - memcpy(pos, ie + *offset, noffset - *offset); - pos += noffset - *offset; + if (skb_tailroom(skb) < noffset - *offset) + return -ENOBUFS; + skb_put_data(skb, ie + *offset, noffset - *offset); *offset = noffset; } - he_cap = ieee80211_get_he_iftype_cap_vif(sband, &sdata->vif); - if (he_cap && - cfg80211_any_usable_channels(local->hw.wiphy, BIT(sband->band), + if (cfg80211_any_usable_channels(local->hw.wiphy, BIT(sband->band), IEEE80211_CHAN_NO_HE)) { - pos = ieee80211_ie_build_he_cap(0, pos, he_cap, end); - if (!pos) - goto out_err; + err = ieee80211_put_he_cap(skb, sdata, sband, NULL); + if (err) + return err; } - eht_cap = ieee80211_get_eht_iftype_cap_vif(sband, &sdata->vif); - - if (eht_cap && - cfg80211_any_usable_channels(local->hw.wiphy, BIT(sband->band), + if (cfg80211_any_usable_channels(local->hw.wiphy, BIT(sband->band), IEEE80211_CHAN_NO_HE | IEEE80211_CHAN_NO_EHT)) { - pos = ieee80211_ie_build_eht_cap(pos, he_cap, eht_cap, end, - sdata->vif.type == NL80211_IFTYPE_AP); - if (!pos) - goto out_err; + err = ieee80211_put_eht_cap(skb, sdata, sband, NULL); + if (err) + return err; } - if (cfg80211_any_usable_channels(local->hw.wiphy, - BIT(NL80211_BAND_6GHZ), - IEEE80211_CHAN_NO_HE)) { - struct ieee80211_supported_band *sband6; - - sband6 = local->hw.wiphy->bands[NL80211_BAND_6GHZ]; - he_cap = ieee80211_get_he_iftype_cap_vif(sband6, &sdata->vif); - - if (he_cap) { - enum nl80211_iftype iftype = - ieee80211_vif_type_p2p(&sdata->vif); - __le16 cap = ieee80211_get_he_6ghz_capa(sband6, iftype); - - pos = ieee80211_write_he_6ghz_cap(pos, cap, end); - } - } + err = ieee80211_put_he_6ghz_cap(skb, sdata, IEEE80211_SMPS_OFF); + if (err) + return err; /* * If adding more here, adjust code in main.c * that calculates local->scan_ies_len. */ - return pos - buffer; - out_err: - WARN_ONCE(1, "not enough space for preq IEs\n"); - done: - return pos - buffer; + return 0; } -int ieee80211_build_preq_ies(struct ieee80211_sub_if_data *sdata, u8 *buffer, - size_t buffer_len, - struct ieee80211_scan_ies *ie_desc, - const u8 *ie, size_t ie_len, - u8 bands_used, u32 *rate_masks, - struct cfg80211_chan_def *chandef, - u32 flags) +static int ieee80211_put_preq_ies(struct sk_buff *skb, + struct ieee80211_sub_if_data *sdata, + struct ieee80211_scan_ies *ie_desc, + const u8 *ie, size_t ie_len, + u8 bands_used, u32 *rate_masks, + struct cfg80211_chan_def *chandef, + u32 flags) { - size_t pos = 0, old_pos = 0, custom_ie_offset = 0; - int i; + size_t custom_ie_offset = 0; + int i, err; memset(ie_desc, 0, sizeof(*ie_desc)); for (i = 0; i < NUM_NL80211_BANDS; i++) { if (bands_used & BIT(i)) { - pos += ieee80211_build_preq_ies_band(sdata, - buffer + pos, - buffer_len - pos, - ie, ie_len, i, - rate_masks[i], - chandef, - &custom_ie_offset, - flags); - ie_desc->ies[i] = buffer + old_pos; - ie_desc->len[i] = pos - old_pos; - old_pos = pos; + ie_desc->ies[i] = skb_tail_pointer(skb); + err = ieee80211_put_preq_ies_band(skb, sdata, + ie, ie_len, + &custom_ie_offset, + i, rate_masks[i], + chandef, flags); + if (err) + return err; + ie_desc->len[i] = skb_tail_pointer(skb) - + ie_desc->ies[i]; } } /* add any remaining custom IEs */ if (ie && ie_len) { - if (WARN_ONCE(buffer_len - pos < ie_len - custom_ie_offset, + if (WARN_ONCE(skb_tailroom(skb) < ie_len - custom_ie_offset, "not enough space for preq custom IEs\n")) - return pos; - memcpy(buffer + pos, ie + custom_ie_offset, - ie_len - custom_ie_offset); - ie_desc->common_ies = buffer + pos; - ie_desc->common_ie_len = ie_len - custom_ie_offset; - pos += ie_len - custom_ie_offset; + return -ENOBUFS; + ie_desc->common_ies = skb_tail_pointer(skb); + skb_put_data(skb, ie + custom_ie_offset, + ie_len - custom_ie_offset); + ie_desc->common_ie_len = skb_tail_pointer(skb) - + ie_desc->common_ies; } - return pos; + return 0; }; +int ieee80211_build_preq_ies(struct ieee80211_sub_if_data *sdata, u8 *buffer, + size_t buffer_len, + struct ieee80211_scan_ies *ie_desc, + const u8 *ie, size_t ie_len, + u8 bands_used, u32 *rate_masks, + struct cfg80211_chan_def *chandef, + u32 flags) +{ + struct sk_buff *skb = alloc_skb(buffer_len, GFP_KERNEL); + uintptr_t offs; + int ret, i; + u8 *start; + + if (!skb) + return -ENOMEM; + + start = skb_tail_pointer(skb); + memset(start, 0, skb_tailroom(skb)); + ret = ieee80211_put_preq_ies(skb, sdata, ie_desc, ie, ie_len, + bands_used, rate_masks, chandef, + flags); + if (ret < 0) { + goto out; + } + + if (skb->len > buffer_len) { + ret = -ENOBUFS; + goto out; + } + + memcpy(buffer, start, skb->len); + + /* adjust ie_desc for copy */ + for (i = 0; i < NUM_NL80211_BANDS; i++) { + offs = ie_desc->ies[i] - start; + ie_desc->ies[i] = buffer + offs; + } + offs = ie_desc->common_ies - start; + ie_desc->common_ies = buffer + offs; + + ret = skb->len; +out: + consume_skb(skb); + return ret; +} + struct sk_buff *ieee80211_build_probe_req(struct ieee80211_sub_if_data *sdata, const u8 *src, const u8 *dst, u32 ratemask, @@ -2244,7 +1478,6 @@ struct sk_buff *ieee80211_build_probe_req(struct ieee80211_sub_if_data *sdata, struct cfg80211_chan_def chandef; struct sk_buff *skb; struct ieee80211_mgmt *mgmt; - int ies_len; u32 rate_masks[NUM_NL80211_BANDS] = {}; struct ieee80211_scan_ies dummy_ie_desc; @@ -2253,7 +1486,7 @@ struct sk_buff *ieee80211_build_probe_req(struct ieee80211_sub_if_data *sdata, * in order to maximize the chance that we get a response. Some * badly-behaved APs don't respond when this parameter is included. */ - chandef.width = sdata->vif.bss_conf.chandef.width; + chandef.width = sdata->vif.bss_conf.chanreq.oper.width; if (flags & IEEE80211_PROBE_FLAG_DIRECTED) chandef.chan = NULL; else @@ -2265,11 +1498,9 @@ struct sk_buff *ieee80211_build_probe_req(struct ieee80211_sub_if_data *sdata, return NULL; rate_masks[chan->band] = ratemask; - ies_len = ieee80211_build_preq_ies(sdata, skb_tail_pointer(skb), - skb_tailroom(skb), &dummy_ie_desc, - ie, ie_len, BIT(chan->band), - rate_masks, &chandef, flags); - skb_put(skb, ies_len); + ieee80211_put_preq_ies(skb, sdata, &dummy_ie_desc, + ie, ie_len, BIT(chan->band), + rate_masks, &chandef, flags); if (dst) { mgmt = (struct ieee80211_mgmt *) skb->data; @@ -2295,7 +1526,8 @@ u32 ieee80211_sta_get_rates(struct ieee80211_sub_if_data *sdata, if (WARN_ON(!sband)) return 1; - rate_flags = ieee80211_chandef_rate_flags(&sdata->vif.bss_conf.chandef); + rate_flags = + ieee80211_chandef_rate_flags(&sdata->vif.bss_conf.chanreq.oper); num_rates = sband->n_bitrates; supp_rates = 0; @@ -2416,9 +1648,6 @@ static void ieee80211_assign_chanctx(struct ieee80211_local *local, lockdep_assert_wiphy(local->hw.wiphy); - if (!local->use_chanctx) - return; - conf = rcu_dereference_protected(link->conf->chanctx_conf, lockdep_is_held(&local->hw.wiphy->mtx)); if (conf) { @@ -2648,20 +1877,20 @@ int ieee80211_reconfig(struct ieee80211_local *local) } /* add channel contexts */ - if (local->use_chanctx) { - list_for_each_entry(ctx, &local->chanctx_list, list) - if (ctx->replace_state != - IEEE80211_CHANCTX_REPLACES_OTHER) - WARN_ON(drv_add_chanctx(local, ctx)); - - sdata = wiphy_dereference(local->hw.wiphy, - local->monitor_sdata); - if (sdata && ieee80211_sdata_running(sdata)) - ieee80211_assign_chanctx(local, sdata, &sdata->deflink); - } + list_for_each_entry(ctx, &local->chanctx_list, list) + if (ctx->replace_state != IEEE80211_CHANCTX_REPLACES_OTHER) + WARN_ON(drv_add_chanctx(local, ctx)); + + sdata = wiphy_dereference(local->hw.wiphy, local->monitor_sdata); + if (sdata && ieee80211_sdata_running(sdata)) + ieee80211_assign_chanctx(local, sdata, &sdata->deflink); /* reconfigure hardware */ - ieee80211_hw_config(local, ~0); + ieee80211_hw_config(local, IEEE80211_CONF_CHANGE_LISTEN_INTERVAL | + IEEE80211_CONF_CHANGE_MONITOR | + IEEE80211_CONF_CHANGE_PS | + IEEE80211_CONF_CHANGE_RETRY_LIMITS | + IEEE80211_CONF_CHANGE_IDLE); ieee80211_configure_filter(local); @@ -2756,9 +1985,6 @@ int ieee80211_reconfig(struct ieee80211_local *local) sdata->vif.bss_conf.protected_keep_alive) changed |= BSS_CHANGED_KEEP_ALIVE; - if (sdata->vif.bss_conf.eht_puncturing) - changed |= BSS_CHANGED_EHT_PUNCTURING; - ieee80211_bss_info_change_notify(sdata, changed); } else if (!WARN_ON(!link)) { @@ -3109,21 +2335,6 @@ size_t ieee80211_ie_split_vendor(const u8 *ies, size_t ielen, size_t offset) return pos; } -u8 *ieee80211_ie_build_s1g_cap(u8 *pos, struct ieee80211_sta_s1g_cap *s1g_cap) -{ - *pos++ = WLAN_EID_S1G_CAPABILITIES; - *pos++ = sizeof(struct ieee80211_s1g_cap); - memset(pos, 0, sizeof(struct ieee80211_s1g_cap)); - - memcpy(pos, &s1g_cap->cap, sizeof(s1g_cap->cap)); - pos += sizeof(s1g_cap->cap); - - memcpy(pos, &s1g_cap->nss_mcs, sizeof(s1g_cap->nss_mcs)); - pos += sizeof(s1g_cap->nss_mcs); - - return pos; -} - u8 *ieee80211_ie_build_ht_cap(u8 *pos, struct ieee80211_sta_ht_cap *ht_cap, u16 cap) { @@ -3180,7 +2391,8 @@ u8 *ieee80211_ie_build_vht_cap(u8 *pos, struct ieee80211_sta_vht_cap *vht_cap, return pos; } -u8 ieee80211_ie_len_he_cap(struct ieee80211_sub_if_data *sdata, u8 iftype) +/* this may return more than ieee80211_put_he_6ghz_cap() will need */ +u8 ieee80211_ie_len_he_cap(struct ieee80211_sub_if_data *sdata) { const struct ieee80211_sta_he_cap *he_cap; struct ieee80211_supported_band *sband; @@ -3190,7 +2402,7 @@ u8 ieee80211_ie_len_he_cap(struct ieee80211_sub_if_data *sdata, u8 iftype) if (!sband) return 0; - he_cap = ieee80211_get_he_iftype_cap(sband, iftype); + he_cap = ieee80211_get_he_iftype_cap_vif(sband, &sdata->vif); if (!he_cap) return 0; @@ -3201,38 +2413,75 @@ u8 ieee80211_ie_len_he_cap(struct ieee80211_sub_if_data *sdata, u8 iftype) he_cap->he_cap_elem.phy_cap_info); } -u8 *ieee80211_ie_build_he_cap(ieee80211_conn_flags_t disable_flags, u8 *pos, +static void +ieee80211_get_adjusted_he_cap(const struct ieee80211_conn_settings *conn, const struct ieee80211_sta_he_cap *he_cap, - u8 *end) + struct ieee80211_he_cap_elem *elem) { - struct ieee80211_he_cap_elem elem; - u8 n; - u8 ie_len; - u8 *orig_pos = pos; + u8 ru_limit, max_ru; - /* Make sure we have place for the IE */ - /* - * TODO: the 1 added is because this temporarily is under the EXTENSION - * IE. Get rid of it when it moves. - */ - if (!he_cap) - return orig_pos; + *elem = he_cap->he_cap_elem; - /* modify on stack first to calculate 'n' and 'ie_len' correctly */ - elem = he_cap->he_cap_elem; + switch (conn->bw_limit) { + case IEEE80211_CONN_BW_LIMIT_20: + ru_limit = IEEE80211_HE_PHY_CAP8_DCM_MAX_RU_242; + break; + case IEEE80211_CONN_BW_LIMIT_40: + ru_limit = IEEE80211_HE_PHY_CAP8_DCM_MAX_RU_484; + break; + case IEEE80211_CONN_BW_LIMIT_80: + ru_limit = IEEE80211_HE_PHY_CAP8_DCM_MAX_RU_996; + break; + default: + ru_limit = IEEE80211_HE_PHY_CAP8_DCM_MAX_RU_2x996; + break; + } + + max_ru = elem->phy_cap_info[8] & IEEE80211_HE_PHY_CAP8_DCM_MAX_RU_MASK; + max_ru = min(max_ru, ru_limit); + elem->phy_cap_info[8] &= ~IEEE80211_HE_PHY_CAP8_DCM_MAX_RU_MASK; + elem->phy_cap_info[8] |= max_ru; - if (disable_flags & IEEE80211_CONN_DISABLE_40MHZ) - elem.phy_cap_info[0] &= + if (conn->bw_limit < IEEE80211_CONN_BW_LIMIT_40) { + elem->phy_cap_info[0] &= ~(IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_40MHZ_80MHZ_IN_5G | IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_40MHZ_IN_2G); + elem->phy_cap_info[9] &= + ~IEEE80211_HE_PHY_CAP9_LONGER_THAN_16_SIGB_OFDM_SYM; + } + + if (conn->bw_limit < IEEE80211_CONN_BW_LIMIT_160) { + elem->phy_cap_info[0] &= + ~(IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_160MHZ_IN_5G | + IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_80PLUS80_MHZ_IN_5G); + elem->phy_cap_info[5] &= + ~IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_ABOVE_80MHZ_MASK; + elem->phy_cap_info[7] &= + ~(IEEE80211_HE_PHY_CAP7_STBC_TX_ABOVE_80MHZ | + IEEE80211_HE_PHY_CAP7_STBC_RX_ABOVE_80MHZ); + } +} - if (disable_flags & IEEE80211_CONN_DISABLE_160MHZ) - elem.phy_cap_info[0] &= - ~IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_160MHZ_IN_5G; +int ieee80211_put_he_cap(struct sk_buff *skb, + struct ieee80211_sub_if_data *sdata, + const struct ieee80211_supported_band *sband, + const struct ieee80211_conn_settings *conn) +{ + const struct ieee80211_sta_he_cap *he_cap; + struct ieee80211_he_cap_elem elem; + u8 *len; + u8 n; + u8 ie_len; - if (disable_flags & IEEE80211_CONN_DISABLE_80P80MHZ) - elem.phy_cap_info[0] &= - ~IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_80PLUS80_MHZ_IN_5G; + if (!conn) + conn = &ieee80211_conn_settings_unlimited; + + he_cap = ieee80211_get_he_iftype_cap_vif(sband, &sdata->vif); + if (!he_cap) + return 0; + + /* modify on stack first to calculate 'n' and 'ie_len' correctly */ + ieee80211_get_adjusted_he_cap(conn, he_cap, &elem); n = ieee80211_he_mcs_nss_size(&elem); ie_len = 2 + 1 + @@ -3240,19 +2489,17 @@ u8 *ieee80211_ie_build_he_cap(ieee80211_conn_flags_t disable_flags, u8 *pos, ieee80211_he_ppe_size(he_cap->ppe_thres[0], he_cap->he_cap_elem.phy_cap_info); - if ((end - pos) < ie_len) - return orig_pos; + if (skb_tailroom(skb) < ie_len) + return -ENOBUFS; - *pos++ = WLAN_EID_EXTENSION; - pos++; /* We'll set the size later below */ - *pos++ = WLAN_EID_EXT_HE_CAPABILITY; + skb_put_u8(skb, WLAN_EID_EXTENSION); + len = skb_put(skb, 1); /* We'll set the size later below */ + skb_put_u8(skb, WLAN_EID_EXT_HE_CAPABILITY); /* Fixed data */ - memcpy(pos, &elem, sizeof(elem)); - pos += sizeof(elem); + skb_put_data(skb, &elem, sizeof(elem)); - memcpy(pos, &he_cap->he_mcs_nss_supp, n); - pos += n; + skb_put_data(skb, &he_cap->he_mcs_nss_supp, n); /* Check if PPE Threshold should be present */ if ((he_cap->he_cap_elem.phy_cap_info[6] & @@ -3276,41 +2523,39 @@ u8 *ieee80211_ie_build_he_cap(ieee80211_conn_flags_t disable_flags, u8 *pos, n = DIV_ROUND_UP(n, 8); /* Copy PPE Thresholds */ - memcpy(pos, &he_cap->ppe_thres, n); - pos += n; + skb_put_data(skb, &he_cap->ppe_thres, n); end: - orig_pos[1] = (pos - orig_pos) - 2; - return pos; + *len = skb_tail_pointer(skb) - len - 1; + return 0; } -void ieee80211_ie_build_he_6ghz_cap(struct ieee80211_sub_if_data *sdata, - enum ieee80211_smps_mode smps_mode, - struct sk_buff *skb) +int ieee80211_put_he_6ghz_cap(struct sk_buff *skb, + struct ieee80211_sub_if_data *sdata, + enum ieee80211_smps_mode smps_mode) { struct ieee80211_supported_band *sband; const struct ieee80211_sband_iftype_data *iftd; enum nl80211_iftype iftype = ieee80211_vif_type_p2p(&sdata->vif); - u8 *pos; - u16 cap; + __le16 cap; if (!cfg80211_any_usable_channels(sdata->local->hw.wiphy, BIT(NL80211_BAND_6GHZ), IEEE80211_CHAN_NO_HE)) - return; + return 0; sband = sdata->local->hw.wiphy->bands[NL80211_BAND_6GHZ]; iftd = ieee80211_get_sband_iftype_data(sband, iftype); if (!iftd) - return; + return 0; /* Check for device HE 6 GHz capability before adding element */ if (!iftd->he_6ghz_capa.capa) - return; + return 0; - cap = le16_to_cpu(iftd->he_6ghz_capa.capa); - cap &= ~IEEE80211_HE_6GHZ_CAP_SM_PS; + cap = iftd->he_6ghz_capa.capa; + cap &= cpu_to_le16(~IEEE80211_HE_6GHZ_CAP_SM_PS); switch (smps_mode) { case IEEE80211_SMPS_AUTOMATIC: @@ -3318,22 +2563,27 @@ void ieee80211_ie_build_he_6ghz_cap(struct ieee80211_sub_if_data *sdata, WARN_ON(1); fallthrough; case IEEE80211_SMPS_OFF: - cap |= u16_encode_bits(WLAN_HT_CAP_SM_PS_DISABLED, - IEEE80211_HE_6GHZ_CAP_SM_PS); + cap |= le16_encode_bits(WLAN_HT_CAP_SM_PS_DISABLED, + IEEE80211_HE_6GHZ_CAP_SM_PS); break; case IEEE80211_SMPS_STATIC: - cap |= u16_encode_bits(WLAN_HT_CAP_SM_PS_STATIC, - IEEE80211_HE_6GHZ_CAP_SM_PS); + cap |= le16_encode_bits(WLAN_HT_CAP_SM_PS_STATIC, + IEEE80211_HE_6GHZ_CAP_SM_PS); break; case IEEE80211_SMPS_DYNAMIC: - cap |= u16_encode_bits(WLAN_HT_CAP_SM_PS_DYNAMIC, - IEEE80211_HE_6GHZ_CAP_SM_PS); + cap |= le16_encode_bits(WLAN_HT_CAP_SM_PS_DYNAMIC, + IEEE80211_HE_6GHZ_CAP_SM_PS); break; } - pos = skb_put(skb, 2 + 1 + sizeof(cap)); - ieee80211_write_he_6ghz_cap(pos, cpu_to_le16(cap), - pos + 2 + 1 + sizeof(cap)); + if (skb_tailroom(skb) < 2 + 1 + sizeof(cap)) + return -ENOBUFS; + + skb_put_u8(skb, WLAN_EID_EXTENSION); + skb_put_u8(skb, 1 + sizeof(cap)); + skb_put_u8(skb, WLAN_EID_EXT_HE_6GHZ_CAPA); + skb_put_data(skb, &cap, sizeof(cap)); + return 0; } u8 *ieee80211_ie_build_ht_oper(u8 *pos, struct ieee80211_sta_ht_cap *ht_cap, @@ -3785,7 +3035,6 @@ bool ieee80211_chandef_vht_oper(struct ieee80211_hw *hw, u32 vht_cap_info, } void ieee80211_chandef_eht_oper(const struct ieee80211_eht_operation_info *info, - bool support_160, bool support_320, struct cfg80211_chan_def *chandef) { chandef->center_freq1 = @@ -3804,90 +3053,38 @@ void ieee80211_chandef_eht_oper(const struct ieee80211_eht_operation_info *info, chandef->width = NL80211_CHAN_WIDTH_80; break; case IEEE80211_EHT_OPER_CHAN_WIDTH_160MHZ: - if (support_160) { - chandef->width = NL80211_CHAN_WIDTH_160; - chandef->center_freq1 = - ieee80211_channel_to_frequency(info->ccfs1, - chandef->chan->band); - } else { - chandef->width = NL80211_CHAN_WIDTH_80; - } + chandef->width = NL80211_CHAN_WIDTH_160; + chandef->center_freq1 = + ieee80211_channel_to_frequency(info->ccfs1, + chandef->chan->band); break; case IEEE80211_EHT_OPER_CHAN_WIDTH_320MHZ: - if (support_320) { - chandef->width = NL80211_CHAN_WIDTH_320; - chandef->center_freq1 = - ieee80211_channel_to_frequency(info->ccfs1, - chandef->chan->band); - } else if (support_160) { - chandef->width = NL80211_CHAN_WIDTH_160; - } else { - chandef->width = NL80211_CHAN_WIDTH_80; - - if (chandef->center_freq1 > chandef->chan->center_freq) - chandef->center_freq1 -= 40; - else - chandef->center_freq1 += 40; - } + chandef->width = NL80211_CHAN_WIDTH_320; + chandef->center_freq1 = + ieee80211_channel_to_frequency(info->ccfs1, + chandef->chan->band); break; } } -bool ieee80211_chandef_he_6ghz_oper(struct ieee80211_sub_if_data *sdata, +bool ieee80211_chandef_he_6ghz_oper(struct ieee80211_local *local, const struct ieee80211_he_operation *he_oper, const struct ieee80211_eht_operation *eht_oper, struct cfg80211_chan_def *chandef) { - struct ieee80211_local *local = sdata->local; - struct ieee80211_supported_band *sband; - enum nl80211_iftype iftype = ieee80211_vif_type_p2p(&sdata->vif); - const struct ieee80211_sta_he_cap *he_cap; - const struct ieee80211_sta_eht_cap *eht_cap; struct cfg80211_chan_def he_chandef = *chandef; const struct ieee80211_he_6ghz_oper *he_6ghz_oper; - struct ieee80211_bss_conf *bss_conf = &sdata->vif.bss_conf; - bool support_80_80, support_160, support_320; - u8 he_phy_cap, eht_phy_cap; u32 freq; if (chandef->chan->band != NL80211_BAND_6GHZ) return true; - sband = local->hw.wiphy->bands[NL80211_BAND_6GHZ]; - - he_cap = ieee80211_get_he_iftype_cap(sband, iftype); - if (!he_cap) { - sdata_info(sdata, "Missing iftype sband data/HE cap"); - return false; - } - - he_phy_cap = he_cap->he_cap_elem.phy_cap_info[0]; - support_160 = - he_phy_cap & - IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_160MHZ_IN_5G; - support_80_80 = - he_phy_cap & - IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_80PLUS80_MHZ_IN_5G; - - if (!he_oper) { - sdata_info(sdata, - "HE is not advertised on (on %d MHz), expect issues\n", - chandef->chan->center_freq); + if (!he_oper) return false; - } - - eht_cap = ieee80211_get_eht_iftype_cap(sband, iftype); - if (!eht_cap) - eht_oper = NULL; he_6ghz_oper = ieee80211_he_6ghz_oper(he_oper); - - if (!he_6ghz_oper) { - sdata_info(sdata, - "HE 6GHz operation missing (on %d MHz), expect issues\n", - chandef->chan->center_freq); + if (!he_6ghz_oper) return false; - } /* * The EHT operation IE does not contain the primary channel so the @@ -3896,20 +3093,10 @@ bool ieee80211_chandef_he_6ghz_oper(struct ieee80211_sub_if_data *sdata, */ freq = ieee80211_channel_to_frequency(he_6ghz_oper->primary, NL80211_BAND_6GHZ); - he_chandef.chan = ieee80211_get_channel(sdata->local->hw.wiphy, freq); + he_chandef.chan = ieee80211_get_channel(local->hw.wiphy, freq); - switch (u8_get_bits(he_6ghz_oper->control, - IEEE80211_HE_6GHZ_OPER_CTRL_REG_INFO)) { - case IEEE80211_6GHZ_CTRL_REG_LPI_AP: - bss_conf->power_type = IEEE80211_REG_LPI_AP; - break; - case IEEE80211_6GHZ_CTRL_REG_SP_AP: - bss_conf->power_type = IEEE80211_REG_SP_AP; - break; - default: - bss_conf->power_type = IEEE80211_REG_UNSET_AP; - break; - } + if (!he_chandef.chan) + return false; if (!eht_oper || !(eht_oper->params & IEEE80211_EHT_OPER_INFO_PRESENT)) { @@ -3928,13 +3115,10 @@ bool ieee80211_chandef_he_6ghz_oper(struct ieee80211_sub_if_data *sdata, he_chandef.width = NL80211_CHAN_WIDTH_80; if (!he_6ghz_oper->ccfs1) break; - if (abs(he_6ghz_oper->ccfs1 - he_6ghz_oper->ccfs0) == 8) { - if (support_160) - he_chandef.width = NL80211_CHAN_WIDTH_160; - } else { - if (support_80_80) - he_chandef.width = NL80211_CHAN_WIDTH_80P80; - } + if (abs(he_6ghz_oper->ccfs1 - he_6ghz_oper->ccfs0) == 8) + he_chandef.width = NL80211_CHAN_WIDTH_160; + else + he_chandef.width = NL80211_CHAN_WIDTH_80P80; break; } @@ -3946,30 +3130,17 @@ bool ieee80211_chandef_he_6ghz_oper(struct ieee80211_sub_if_data *sdata, he_chandef.center_freq1 = ieee80211_channel_to_frequency(he_6ghz_oper->ccfs0, NL80211_BAND_6GHZ); - if (support_80_80 || support_160) - he_chandef.center_freq2 = - ieee80211_channel_to_frequency(he_6ghz_oper->ccfs1, - NL80211_BAND_6GHZ); + he_chandef.center_freq2 = + ieee80211_channel_to_frequency(he_6ghz_oper->ccfs1, + NL80211_BAND_6GHZ); } } else { - eht_phy_cap = eht_cap->eht_cap_elem.phy_cap_info[0]; - support_320 = - eht_phy_cap & IEEE80211_EHT_PHY_CAP0_320MHZ_IN_6GHZ; - ieee80211_chandef_eht_oper((const void *)eht_oper->optional, - support_160, support_320, &he_chandef); } - if (!cfg80211_chandef_valid(&he_chandef)) { - sdata_info(sdata, - "HE 6GHz operation resulted in invalid chandef: %d MHz/%d/%d MHz/%d MHz\n", - he_chandef.chan ? he_chandef.chan->center_freq : 0, - he_chandef.width, - he_chandef.center_freq1, - he_chandef.center_freq2); + if (!cfg80211_chandef_valid(&he_chandef)) return false; - } *chandef = he_chandef; @@ -4012,121 +3183,62 @@ bool ieee80211_chandef_s1g_oper(const struct ieee80211_s1g_oper_ie *oper, return true; } -int ieee80211_parse_bitrates(enum nl80211_chan_width width, - const struct ieee80211_supported_band *sband, - const u8 *srates, int srates_len, u32 *rates) -{ - u32 rate_flags = ieee80211_chanwidth_rate_flags(width); - struct ieee80211_rate *br; - int brate, rate, i, j, count = 0; - - *rates = 0; - - for (i = 0; i < srates_len; i++) { - rate = srates[i] & 0x7f; - - for (j = 0; j < sband->n_bitrates; j++) { - br = &sband->bitrates[j]; - if ((rate_flags & br->flags) != rate_flags) - continue; - - brate = DIV_ROUND_UP(br->bitrate, 5); - if (brate == rate) { - *rates |= BIT(j); - count++; - break; - } - } - } - return count; -} - -int ieee80211_add_srates_ie(struct ieee80211_sub_if_data *sdata, - struct sk_buff *skb, bool need_basic, - enum nl80211_band band) +int ieee80211_put_srates_elem(struct sk_buff *skb, + const struct ieee80211_supported_band *sband, + u32 basic_rates, u32 rate_flags, u32 masked_rates, + u8 element_id) { - struct ieee80211_local *local = sdata->local; - struct ieee80211_supported_band *sband; - int rate; - u8 i, rates, *pos; - u32 basic_rates = sdata->vif.bss_conf.basic_rates; - u32 rate_flags; + u8 i, rates, skip; - rate_flags = ieee80211_chandef_rate_flags(&sdata->vif.bss_conf.chandef); - sband = local->hw.wiphy->bands[band]; rates = 0; for (i = 0; i < sband->n_bitrates; i++) { if ((rate_flags & sband->bitrates[i].flags) != rate_flags) continue; + if (masked_rates & BIT(i)) + continue; rates++; } - if (rates > 8) - rates = 8; - - if (skb_tailroom(skb) < rates + 2) - return -ENOMEM; - - pos = skb_put(skb, rates + 2); - *pos++ = WLAN_EID_SUPP_RATES; - *pos++ = rates; - for (i = 0; i < rates; i++) { - u8 basic = 0; - if ((rate_flags & sband->bitrates[i].flags) != rate_flags) - continue; - if (need_basic && basic_rates & BIT(i)) - basic = 0x80; - rate = DIV_ROUND_UP(sband->bitrates[i].bitrate, 5); - *pos++ = basic | (u8) rate; + if (element_id == WLAN_EID_SUPP_RATES) { + rates = min_t(u8, rates, 8); + skip = 0; + } else { + skip = 8; + if (rates <= skip) + return 0; + rates -= skip; } - return 0; -} + if (skb_tailroom(skb) < rates + 2) + return -ENOBUFS; -int ieee80211_add_ext_srates_ie(struct ieee80211_sub_if_data *sdata, - struct sk_buff *skb, bool need_basic, - enum nl80211_band band) -{ - struct ieee80211_local *local = sdata->local; - struct ieee80211_supported_band *sband; - int rate; - u8 i, exrates, *pos; - u32 basic_rates = sdata->vif.bss_conf.basic_rates; - u32 rate_flags; + skb_put_u8(skb, element_id); + skb_put_u8(skb, rates); - rate_flags = ieee80211_chandef_rate_flags(&sdata->vif.bss_conf.chandef); + for (i = 0; i < sband->n_bitrates && rates; i++) { + int rate; + u8 basic; - sband = local->hw.wiphy->bands[band]; - exrates = 0; - for (i = 0; i < sband->n_bitrates; i++) { if ((rate_flags & sband->bitrates[i].flags) != rate_flags) continue; - exrates++; - } + if (masked_rates & BIT(i)) + continue; - if (exrates > 8) - exrates -= 8; - else - exrates = 0; + if (skip > 0) { + skip--; + continue; + } - if (skb_tailroom(skb) < exrates + 2) - return -ENOMEM; + basic = basic_rates & BIT(i) ? 0x80 : 0; - if (exrates) { - pos = skb_put(skb, exrates + 2); - *pos++ = WLAN_EID_EXT_SUPP_RATES; - *pos++ = exrates; - for (i = 8; i < sband->n_bitrates; i++) { - u8 basic = 0; - if ((rate_flags & sband->bitrates[i].flags) - != rate_flags) - continue; - if (need_basic && basic_rates & BIT(i)) - basic = 0x80; - rate = DIV_ROUND_UP(sband->bitrates[i].bitrate, 5); - *pos++ = basic | (u8) rate; - } + rate = DIV_ROUND_UP(sband->bitrates[i].bitrate, 5); + skb_put_u8(skb, basic | (u8)rate); + rates--; } + + WARN(rates > 0, "rates confused: rates:%d, element:%d\n", + rates, element_id); + return 0; } @@ -4338,7 +3450,7 @@ void ieee80211_dfs_cac_cancel(struct ieee80211_local *local) &sdata->deflink.dfs_cac_timer_work); if (sdata->wdev.cac_started) { - chandef = sdata->vif.bss_conf.chandef; + chandef = sdata->vif.bss_conf.chanreq.oper; ieee80211_link_release_channel(&sdata->deflink); cfg80211_cac_event(sdata->dev, &chandef, @@ -4386,78 +3498,92 @@ void ieee80211_radar_detected(struct ieee80211_hw *hw) } EXPORT_SYMBOL(ieee80211_radar_detected); -ieee80211_conn_flags_t ieee80211_chandef_downgrade(struct cfg80211_chan_def *c) +void ieee80211_chandef_downgrade(struct cfg80211_chan_def *c, + struct ieee80211_conn_settings *conn) { - ieee80211_conn_flags_t ret; - int tmp; + enum nl80211_chan_width new_primary_width; + struct ieee80211_conn_settings _ignored = {}; + + /* allow passing NULL if caller doesn't care */ + if (!conn) + conn = &_ignored; + +again: + /* no-HT indicates nothing to do */ + new_primary_width = NL80211_CHAN_WIDTH_20_NOHT; switch (c->width) { + default: + case NL80211_CHAN_WIDTH_20_NOHT: + WARN_ON_ONCE(1); + fallthrough; case NL80211_CHAN_WIDTH_20: c->width = NL80211_CHAN_WIDTH_20_NOHT; - ret = IEEE80211_CONN_DISABLE_HT | IEEE80211_CONN_DISABLE_VHT; + conn->mode = IEEE80211_CONN_MODE_LEGACY; + conn->bw_limit = IEEE80211_CONN_BW_LIMIT_20; + c->punctured = 0; break; case NL80211_CHAN_WIDTH_40: c->width = NL80211_CHAN_WIDTH_20; c->center_freq1 = c->chan->center_freq; - ret = IEEE80211_CONN_DISABLE_40MHZ | - IEEE80211_CONN_DISABLE_VHT; + if (conn->mode == IEEE80211_CONN_MODE_VHT) + conn->mode = IEEE80211_CONN_MODE_HT; + conn->bw_limit = IEEE80211_CONN_BW_LIMIT_20; + c->punctured = 0; break; case NL80211_CHAN_WIDTH_80: - tmp = (30 + c->chan->center_freq - c->center_freq1)/20; - /* n_P40 */ - tmp /= 2; - /* freq_P40 */ - c->center_freq1 = c->center_freq1 - 20 + 40 * tmp; - c->width = NL80211_CHAN_WIDTH_40; - ret = IEEE80211_CONN_DISABLE_VHT; + new_primary_width = NL80211_CHAN_WIDTH_40; + if (conn->mode == IEEE80211_CONN_MODE_VHT) + conn->mode = IEEE80211_CONN_MODE_HT; + conn->bw_limit = IEEE80211_CONN_BW_LIMIT_40; break; case NL80211_CHAN_WIDTH_80P80: c->center_freq2 = 0; c->width = NL80211_CHAN_WIDTH_80; - ret = IEEE80211_CONN_DISABLE_80P80MHZ | - IEEE80211_CONN_DISABLE_160MHZ; + conn->bw_limit = IEEE80211_CONN_BW_LIMIT_80; break; case NL80211_CHAN_WIDTH_160: - /* n_P20 */ - tmp = (70 + c->chan->center_freq - c->center_freq1)/20; - /* n_P80 */ - tmp /= 4; - c->center_freq1 = c->center_freq1 - 40 + 80 * tmp; - c->width = NL80211_CHAN_WIDTH_80; - ret = IEEE80211_CONN_DISABLE_80P80MHZ | - IEEE80211_CONN_DISABLE_160MHZ; + new_primary_width = NL80211_CHAN_WIDTH_80; + conn->bw_limit = IEEE80211_CONN_BW_LIMIT_80; break; case NL80211_CHAN_WIDTH_320: - /* n_P20 */ - tmp = (150 + c->chan->center_freq - c->center_freq1) / 20; - /* n_P160 */ - tmp /= 8; - c->center_freq1 = c->center_freq1 - 80 + 160 * tmp; - c->width = NL80211_CHAN_WIDTH_160; - ret = IEEE80211_CONN_DISABLE_320MHZ; - break; - default: - case NL80211_CHAN_WIDTH_20_NOHT: - WARN_ON_ONCE(1); - c->width = NL80211_CHAN_WIDTH_20_NOHT; - ret = IEEE80211_CONN_DISABLE_HT | IEEE80211_CONN_DISABLE_VHT; + new_primary_width = NL80211_CHAN_WIDTH_160; + conn->bw_limit = IEEE80211_CONN_BW_LIMIT_160; break; case NL80211_CHAN_WIDTH_1: case NL80211_CHAN_WIDTH_2: case NL80211_CHAN_WIDTH_4: case NL80211_CHAN_WIDTH_8: case NL80211_CHAN_WIDTH_16: + WARN_ON_ONCE(1); + /* keep c->width */ + conn->mode = IEEE80211_CONN_MODE_S1G; + conn->bw_limit = IEEE80211_CONN_BW_LIMIT_20; + break; case NL80211_CHAN_WIDTH_5: case NL80211_CHAN_WIDTH_10: WARN_ON_ONCE(1); /* keep c->width */ - ret = IEEE80211_CONN_DISABLE_HT | IEEE80211_CONN_DISABLE_VHT; + conn->mode = IEEE80211_CONN_MODE_LEGACY; + conn->bw_limit = IEEE80211_CONN_BW_LIMIT_20; break; } - WARN_ON_ONCE(!cfg80211_chandef_valid(c)); + if (new_primary_width != NL80211_CHAN_WIDTH_20_NOHT) { + c->center_freq1 = cfg80211_chandef_primary(c, new_primary_width, + &c->punctured); + c->width = new_primary_width; + } - return ret; + /* + * With an 80 MHz channel, we might have the puncturing in the primary + * 40 Mhz channel, but that's not valid when downgraded to 40 MHz width. + * In that case, downgrade again. + */ + if (!cfg80211_chandef_valid(c) && c->punctured) + goto again; + + WARN_ON_ONCE(!cfg80211_chandef_valid(c)); } /* @@ -4773,7 +3899,7 @@ static u8 ieee80211_chanctx_radar_detect(struct ieee80211_local *local, list_for_each_entry(link, &ctx->reserved_links, reserved_chanctx_list) if (link->reserved_radar_required) - radar_detect |= BIT(link->reserved_chandef.width); + radar_detect |= BIT(link->reserved.oper.width); /* * An in-place reservation context should not have any assigned vifs @@ -4787,7 +3913,7 @@ static u8 ieee80211_chanctx_radar_detect(struct ieee80211_local *local, continue; radar_detect |= - BIT(link->conf->chandef.width); + BIT(link->conf->chanreq.oper.width); } return radar_detect; @@ -5037,7 +4163,8 @@ u16 ieee80211_encode_usf(int listen_interval) return (u16) listen_interval; } -u8 ieee80211_ie_len_eht_cap(struct ieee80211_sub_if_data *sdata, u8 iftype) +/* this may return more than ieee80211_put_eht_cap() will need */ +u8 ieee80211_ie_len_eht_cap(struct ieee80211_sub_if_data *sdata) { const struct ieee80211_sta_he_cap *he_cap; const struct ieee80211_sta_eht_cap *eht_cap; @@ -5049,13 +4176,12 @@ u8 ieee80211_ie_len_eht_cap(struct ieee80211_sub_if_data *sdata, u8 iftype) if (!sband) return 0; - he_cap = ieee80211_get_he_iftype_cap(sband, iftype); - eht_cap = ieee80211_get_eht_iftype_cap(sband, iftype); + he_cap = ieee80211_get_he_iftype_cap_vif(sband, &sdata->vif); + eht_cap = ieee80211_get_eht_iftype_cap_vif(sband, &sdata->vif); if (!he_cap || !eht_cap) return 0; - is_ap = iftype == NL80211_IFTYPE_AP || - iftype == NL80211_IFTYPE_P2P_GO; + is_ap = sdata->vif.type == NL80211_IFTYPE_AP; n = ieee80211_eht_mcs_nss_size(&he_cap->he_cap_elem, &eht_cap->eht_cap_elem, @@ -5067,45 +4193,134 @@ u8 ieee80211_ie_len_eht_cap(struct ieee80211_sub_if_data *sdata, u8 iftype) return 0; } -u8 *ieee80211_ie_build_eht_cap(u8 *pos, - const struct ieee80211_sta_he_cap *he_cap, - const struct ieee80211_sta_eht_cap *eht_cap, - u8 *end, - bool for_ap) +int ieee80211_put_eht_cap(struct sk_buff *skb, + struct ieee80211_sub_if_data *sdata, + const struct ieee80211_supported_band *sband, + const struct ieee80211_conn_settings *conn) { + const struct ieee80211_sta_he_cap *he_cap = + ieee80211_get_he_iftype_cap_vif(sband, &sdata->vif); + const struct ieee80211_sta_eht_cap *eht_cap = + ieee80211_get_eht_iftype_cap_vif(sband, &sdata->vif); + bool for_ap = sdata->vif.type == NL80211_IFTYPE_AP; + struct ieee80211_eht_cap_elem_fixed fixed; + struct ieee80211_he_cap_elem he; u8 mcs_nss_len, ppet_len; + u8 orig_mcs_nss_len; u8 ie_len; - u8 *orig_pos = pos; + + if (!conn) + conn = &ieee80211_conn_settings_unlimited; /* Make sure we have place for the IE */ if (!he_cap || !eht_cap) - return orig_pos; + return 0; + + orig_mcs_nss_len = ieee80211_eht_mcs_nss_size(&he_cap->he_cap_elem, + &eht_cap->eht_cap_elem, + for_ap); - mcs_nss_len = ieee80211_eht_mcs_nss_size(&he_cap->he_cap_elem, - &eht_cap->eht_cap_elem, - for_ap); + ieee80211_get_adjusted_he_cap(conn, he_cap, &he); + + fixed = eht_cap->eht_cap_elem; + + if (conn->bw_limit < IEEE80211_CONN_BW_LIMIT_80) + fixed.phy_cap_info[6] &= + ~IEEE80211_EHT_PHY_CAP6_MCS15_SUPP_80MHZ; + + if (conn->bw_limit < IEEE80211_CONN_BW_LIMIT_160) { + fixed.phy_cap_info[1] &= + ~IEEE80211_EHT_PHY_CAP1_BEAMFORMEE_SS_160MHZ_MASK; + fixed.phy_cap_info[2] &= + ~IEEE80211_EHT_PHY_CAP2_SOUNDING_DIM_160MHZ_MASK; + fixed.phy_cap_info[6] &= + ~IEEE80211_EHT_PHY_CAP6_MCS15_SUPP_160MHZ; + } + + if (conn->bw_limit < IEEE80211_CONN_BW_LIMIT_320) { + fixed.phy_cap_info[0] &= + ~IEEE80211_EHT_PHY_CAP0_320MHZ_IN_6GHZ; + fixed.phy_cap_info[1] &= + ~IEEE80211_EHT_PHY_CAP1_BEAMFORMEE_SS_320MHZ_MASK; + fixed.phy_cap_info[2] &= + ~IEEE80211_EHT_PHY_CAP2_SOUNDING_DIM_320MHZ_MASK; + fixed.phy_cap_info[6] &= + ~IEEE80211_EHT_PHY_CAP6_MCS15_SUPP_320MHZ; + } + + if (conn->bw_limit == IEEE80211_CONN_BW_LIMIT_20) + fixed.phy_cap_info[0] &= + ~IEEE80211_EHT_PHY_CAP0_242_TONE_RU_GT20MHZ; + + mcs_nss_len = ieee80211_eht_mcs_nss_size(&he, &fixed, for_ap); ppet_len = ieee80211_eht_ppe_size(eht_cap->eht_ppe_thres[0], - eht_cap->eht_cap_elem.phy_cap_info); + fixed.phy_cap_info); ie_len = 2 + 1 + sizeof(eht_cap->eht_cap_elem) + mcs_nss_len + ppet_len; - if ((end - pos) < ie_len) - return orig_pos; + if (skb_tailroom(skb) < ie_len) + return -ENOBUFS; - *pos++ = WLAN_EID_EXTENSION; - *pos++ = ie_len - 2; - *pos++ = WLAN_EID_EXT_EHT_CAPABILITY; + skb_put_u8(skb, WLAN_EID_EXTENSION); + skb_put_u8(skb, ie_len - 2); + skb_put_u8(skb, WLAN_EID_EXT_EHT_CAPABILITY); + skb_put_data(skb, &fixed, sizeof(fixed)); - /* Fixed data */ - memcpy(pos, &eht_cap->eht_cap_elem, sizeof(eht_cap->eht_cap_elem)); - pos += sizeof(eht_cap->eht_cap_elem); + if (mcs_nss_len == 4 && orig_mcs_nss_len != 4) { + /* + * If the (non-AP) STA became 20 MHz only, then convert from + * <=80 to 20-MHz-only format, where MCSes are indicated in + * the groups 0-7, 8-9, 10-11, 12-13 rather than just 0-9, + * 10-11, 12-13. Thus, use 0-9 for 0-7 and 8-9. + */ + skb_put_u8(skb, eht_cap->eht_mcs_nss_supp.bw._80.rx_tx_mcs9_max_nss); + skb_put_u8(skb, eht_cap->eht_mcs_nss_supp.bw._80.rx_tx_mcs9_max_nss); + skb_put_u8(skb, eht_cap->eht_mcs_nss_supp.bw._80.rx_tx_mcs11_max_nss); + skb_put_u8(skb, eht_cap->eht_mcs_nss_supp.bw._80.rx_tx_mcs13_max_nss); + } else { + skb_put_data(skb, &eht_cap->eht_mcs_nss_supp, mcs_nss_len); + } - memcpy(pos, &eht_cap->eht_mcs_nss_supp, mcs_nss_len); - pos += mcs_nss_len; + if (ppet_len) + skb_put_data(skb, &eht_cap->eht_ppe_thres, ppet_len); - if (ppet_len) { - memcpy(pos, &eht_cap->eht_ppe_thres, ppet_len); - pos += ppet_len; - } + return 0; +} - return pos; +const char *ieee80211_conn_mode_str(enum ieee80211_conn_mode mode) +{ + static const char * const modes[] = { + [IEEE80211_CONN_MODE_S1G] = "S1G", + [IEEE80211_CONN_MODE_LEGACY] = "legacy", + [IEEE80211_CONN_MODE_HT] = "HT", + [IEEE80211_CONN_MODE_VHT] = "VHT", + [IEEE80211_CONN_MODE_HE] = "HE", + [IEEE80211_CONN_MODE_EHT] = "EHT", + }; + + if (WARN_ON(mode >= ARRAY_SIZE(modes))) + return "<out of range>"; + + return modes[mode] ?: "<missing string>"; +} + +enum ieee80211_conn_bw_limit +ieee80211_min_bw_limit_from_chandef(struct cfg80211_chan_def *chandef) +{ + switch (chandef->width) { + case NL80211_CHAN_WIDTH_20_NOHT: + case NL80211_CHAN_WIDTH_20: + return IEEE80211_CONN_BW_LIMIT_20; + case NL80211_CHAN_WIDTH_40: + return IEEE80211_CONN_BW_LIMIT_40; + case NL80211_CHAN_WIDTH_80: + return IEEE80211_CONN_BW_LIMIT_80; + case NL80211_CHAN_WIDTH_80P80: + case NL80211_CHAN_WIDTH_160: + return IEEE80211_CONN_BW_LIMIT_160; + case NL80211_CHAN_WIDTH_320: + return IEEE80211_CONN_BW_LIMIT_320; + default: + WARN(1, "unhandled chandef width %d\n", chandef->width); + return IEEE80211_CONN_BW_LIMIT_20; + } } diff --git a/net/mac80211/vht.c b/net/mac80211/vht.c index b3a5c3e96a72..2c475c439ba9 100644 --- a/net/mac80211/vht.c +++ b/net/mac80211/vht.c @@ -369,7 +369,7 @@ ieee80211_sta_cap_rx_bw(struct link_sta_info *link_sta) link_conf = rcu_dereference(sdata->vif.link_conf[link_id]); if (eht_cap->has_eht && - link_conf->chandef.chan->band == NL80211_BAND_6GHZ) { + link_conf->chanreq.oper.chan->band == NL80211_BAND_6GHZ) { info = eht_cap->eht_cap_elem.phy_cap_info[0]; if (info & IEEE80211_EHT_PHY_CAP0_320MHZ_IN_6GHZ) { @@ -380,7 +380,7 @@ ieee80211_sta_cap_rx_bw(struct link_sta_info *link_sta) info = he_cap->he_cap_elem.phy_cap_info[0]; - if (link_conf->chandef.chan->band == NL80211_BAND_2GHZ) { + if (link_conf->chanreq.oper.chan->band == NL80211_BAND_2GHZ) { if (info & IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_40MHZ_IN_2G) ret = IEEE80211_STA_RX_BW_40; else @@ -515,7 +515,7 @@ ieee80211_sta_cur_vht_bw(struct link_sta_info *link_sta) if (WARN_ON(!link_conf)) bss_width = NL80211_CHAN_WIDTH_20_NOHT; else - bss_width = link_conf->chandef.width; + bss_width = link_conf->chanreq.oper.width; rcu_read_unlock(); bw = ieee80211_sta_cap_rx_bw(link_sta); diff --git a/net/mac80211/wpa.c b/net/mac80211/wpa.c index 94dae7cb6dbd..e40529b8c5c9 100644 --- a/net/mac80211/wpa.c +++ b/net/mac80211/wpa.c @@ -315,7 +315,7 @@ ieee80211_crypto_tkip_decrypt(struct ieee80211_rx_data *rx) * Calculate AAD for CCMP/GCMP, returning qos_tid since we * need that in CCMP also for b_0. */ -static u8 ccmp_gcmp_aad(struct sk_buff *skb, u8 *aad) +static u8 ccmp_gcmp_aad(struct sk_buff *skb, u8 *aad, bool spp_amsdu) { struct ieee80211_hdr *hdr = (void *)skb->data; __le16 mask_fc; @@ -340,7 +340,14 @@ static u8 ccmp_gcmp_aad(struct sk_buff *skb, u8 *aad) len_a += 6; if (ieee80211_is_data_qos(hdr->frame_control)) { - qos_tid = ieee80211_get_tid(hdr); + qos_tid = *ieee80211_get_qos_ctl(hdr); + + if (spp_amsdu) + qos_tid &= IEEE80211_QOS_CTL_TID_MASK | + IEEE80211_QOS_CTL_A_MSDU_PRESENT; + else + qos_tid &= IEEE80211_QOS_CTL_TID_MASK; + mask_fc &= ~cpu_to_le16(IEEE80211_FCTL_ORDER); len_a += 2; } else { @@ -369,10 +376,11 @@ static u8 ccmp_gcmp_aad(struct sk_buff *skb, u8 *aad) return qos_tid; } -static void ccmp_special_blocks(struct sk_buff *skb, u8 *pn, u8 *b_0, u8 *aad) +static void ccmp_special_blocks(struct sk_buff *skb, u8 *pn, u8 *b_0, u8 *aad, + bool spp_amsdu) { struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; - u8 qos_tid = ccmp_gcmp_aad(skb, aad); + u8 qos_tid = ccmp_gcmp_aad(skb, aad, spp_amsdu); /* In CCM, the initial vectors (IV) used for CTR mode encryption and CBC * mode authentication are not allowed to collide, yet both are derived @@ -479,7 +487,8 @@ static int ccmp_encrypt_skb(struct ieee80211_tx_data *tx, struct sk_buff *skb, return 0; pos += IEEE80211_CCMP_HDR_LEN; - ccmp_special_blocks(skb, pn, b_0, aad); + ccmp_special_blocks(skb, pn, b_0, aad, + key->conf.flags & IEEE80211_KEY_FLAG_SPP_AMSDU); return ieee80211_aes_ccm_encrypt(key->u.ccmp.tfm, b_0, aad, pos, len, skb_put(skb, mic_len)); } @@ -557,7 +566,8 @@ ieee80211_crypto_ccmp_decrypt(struct ieee80211_rx_data *rx, u8 aad[2 * AES_BLOCK_SIZE]; u8 b_0[AES_BLOCK_SIZE]; /* hardware didn't decrypt/verify MIC */ - ccmp_special_blocks(skb, pn, b_0, aad); + ccmp_special_blocks(skb, pn, b_0, aad, + key->conf.flags & IEEE80211_KEY_FLAG_SPP_AMSDU); if (ieee80211_aes_ccm_decrypt( key->u.ccmp.tfm, b_0, aad, @@ -581,7 +591,8 @@ ieee80211_crypto_ccmp_decrypt(struct ieee80211_rx_data *rx, return RX_CONTINUE; } -static void gcmp_special_blocks(struct sk_buff *skb, u8 *pn, u8 *j_0, u8 *aad) +static void gcmp_special_blocks(struct sk_buff *skb, u8 *pn, u8 *j_0, u8 *aad, + bool spp_amsdu) { struct ieee80211_hdr *hdr = (void *)skb->data; @@ -591,7 +602,7 @@ static void gcmp_special_blocks(struct sk_buff *skb, u8 *pn, u8 *j_0, u8 *aad) j_0[14] = 0; j_0[AES_BLOCK_SIZE - 1] = 0x01; - ccmp_gcmp_aad(skb, aad); + ccmp_gcmp_aad(skb, aad, spp_amsdu); } static inline void gcmp_pn2hdr(u8 *hdr, const u8 *pn, int key_id) @@ -680,7 +691,8 @@ static int gcmp_encrypt_skb(struct ieee80211_tx_data *tx, struct sk_buff *skb) return 0; pos += IEEE80211_GCMP_HDR_LEN; - gcmp_special_blocks(skb, pn, j_0, aad); + gcmp_special_blocks(skb, pn, j_0, aad, + key->conf.flags & IEEE80211_KEY_FLAG_SPP_AMSDU); return ieee80211_aes_gcm_encrypt(key->u.gcmp.tfm, j_0, aad, pos, len, skb_put(skb, IEEE80211_GCMP_MIC_LEN)); } @@ -753,7 +765,8 @@ ieee80211_crypto_gcmp_decrypt(struct ieee80211_rx_data *rx) u8 aad[2 * AES_BLOCK_SIZE]; u8 j_0[AES_BLOCK_SIZE]; /* hardware didn't decrypt/verify MIC */ - gcmp_special_blocks(skb, pn, j_0, aad); + gcmp_special_blocks(skb, pn, j_0, aad, + key->conf.flags & IEEE80211_KEY_FLAG_SPP_AMSDU); if (ieee80211_aes_gcm_decrypt( key->u.gcmp.tfm, j_0, aad, diff --git a/net/wireless/chan.c b/net/wireless/chan.c index ceb9174c5c3d..3414b2c3abcc 100644 --- a/net/wireless/chan.c +++ b/net/wireless/chan.c @@ -6,7 +6,7 @@ * * Copyright 2009 Johannes Berg <johannes@sipsolutions.net> * Copyright 2013-2014 Intel Mobile Communications GmbH - * Copyright 2018-2023 Intel Corporation + * Copyright 2018-2024 Intel Corporation */ #include <linux/export.h> @@ -27,11 +27,10 @@ void cfg80211_chandef_create(struct cfg80211_chan_def *chandef, if (WARN_ON(!chan)) return; - chandef->chan = chan; - chandef->freq1_offset = chan->freq_offset; - chandef->center_freq2 = 0; - chandef->edmg.bw_config = 0; - chandef->edmg.channels = 0; + *chandef = (struct cfg80211_chan_def) { + .chan = chan, + .freq1_offset = chan->freq_offset, + }; switch (chan_type) { case NL80211_CHAN_NO_HT: @@ -56,6 +55,73 @@ void cfg80211_chandef_create(struct cfg80211_chan_def *chandef, } EXPORT_SYMBOL(cfg80211_chandef_create); +struct cfg80211_per_bw_puncturing_values { + u8 len; + const u16 *valid_values; +}; + +static const u16 puncturing_values_80mhz[] = { + 0x8, 0x4, 0x2, 0x1 +}; + +static const u16 puncturing_values_160mhz[] = { + 0x80, 0x40, 0x20, 0x10, 0x8, 0x4, 0x2, 0x1, 0xc0, 0x30, 0xc, 0x3 +}; + +static const u16 puncturing_values_320mhz[] = { + 0xc000, 0x3000, 0xc00, 0x300, 0xc0, 0x30, 0xc, 0x3, 0xf000, 0xf00, + 0xf0, 0xf, 0xfc00, 0xf300, 0xf0c0, 0xf030, 0xf00c, 0xf003, 0xc00f, + 0x300f, 0xc0f, 0x30f, 0xcf, 0x3f +}; + +#define CFG80211_PER_BW_VALID_PUNCTURING_VALUES(_bw) \ + { \ + .len = ARRAY_SIZE(puncturing_values_ ## _bw ## mhz), \ + .valid_values = puncturing_values_ ## _bw ## mhz \ + } + +static const struct cfg80211_per_bw_puncturing_values per_bw_puncturing[] = { + CFG80211_PER_BW_VALID_PUNCTURING_VALUES(80), + CFG80211_PER_BW_VALID_PUNCTURING_VALUES(160), + CFG80211_PER_BW_VALID_PUNCTURING_VALUES(320) +}; + +static bool valid_puncturing_bitmap(const struct cfg80211_chan_def *chandef) +{ + u32 idx, i, start_freq, primary_center = chandef->chan->center_freq; + + switch (chandef->width) { + case NL80211_CHAN_WIDTH_80: + idx = 0; + start_freq = chandef->center_freq1 - 40; + break; + case NL80211_CHAN_WIDTH_160: + idx = 1; + start_freq = chandef->center_freq1 - 80; + break; + case NL80211_CHAN_WIDTH_320: + idx = 2; + start_freq = chandef->center_freq1 - 160; + break; + default: + return chandef->punctured == 0; + } + + if (!chandef->punctured) + return true; + + /* check if primary channel is punctured */ + if (chandef->punctured & (u16)BIT((primary_center - start_freq) / 20)) + return false; + + for (i = 0; i < per_bw_puncturing[idx].len; i++) { + if (per_bw_puncturing[idx].valid_values[i] == chandef->punctured) + return true; + } + + return false; +} + static bool cfg80211_edmg_chandef_valid(const struct cfg80211_chan_def *chandef) { int max_contiguous = 0; @@ -317,72 +383,81 @@ bool cfg80211_chandef_valid(const struct cfg80211_chan_def *chandef) !cfg80211_edmg_chandef_valid(chandef)) return false; - return true; + return valid_puncturing_bitmap(chandef); } EXPORT_SYMBOL(cfg80211_chandef_valid); -static void chandef_primary_freqs(const struct cfg80211_chan_def *c, - u32 *pri40, u32 *pri80, u32 *pri160) +int cfg80211_chandef_primary(const struct cfg80211_chan_def *c, + enum nl80211_chan_width primary_chan_width, + u16 *punctured) { - int tmp; + int pri_width = nl80211_chan_width_to_mhz(primary_chan_width); + int width = cfg80211_chandef_get_width(c); + u32 control = c->chan->center_freq; + u32 center = c->center_freq1; + u16 _punct = 0; - switch (c->width) { - case NL80211_CHAN_WIDTH_40: - *pri40 = c->center_freq1; - *pri80 = 0; - *pri160 = 0; - break; - case NL80211_CHAN_WIDTH_80: - case NL80211_CHAN_WIDTH_80P80: - *pri160 = 0; - *pri80 = c->center_freq1; - /* n_P20 */ - tmp = (30 + c->chan->center_freq - c->center_freq1)/20; - /* n_P40 */ - tmp /= 2; - /* freq_P40 */ - *pri40 = c->center_freq1 - 20 + 40 * tmp; - break; - case NL80211_CHAN_WIDTH_160: - *pri160 = c->center_freq1; - /* n_P20 */ - tmp = (70 + c->chan->center_freq - c->center_freq1)/20; - /* n_P40 */ - tmp /= 2; - /* freq_P40 */ - *pri40 = c->center_freq1 - 60 + 40 * tmp; - /* n_P80 */ - tmp /= 2; - *pri80 = c->center_freq1 - 40 + 80 * tmp; - break; - case NL80211_CHAN_WIDTH_320: - /* n_P20 */ - tmp = (150 + c->chan->center_freq - c->center_freq1) / 20; - /* n_P40 */ - tmp /= 2; - /* freq_P40 */ - *pri40 = c->center_freq1 - 140 + 40 * tmp; - /* n_P80 */ - tmp /= 2; - *pri80 = c->center_freq1 - 120 + 80 * tmp; - /* n_P160 */ - tmp /= 2; - *pri160 = c->center_freq1 - 80 + 160 * tmp; - break; - default: - WARN_ON_ONCE(1); + if (WARN_ON_ONCE(pri_width < 0 || width < 0)) + return -1; + + /* not intended to be called this way, can't determine */ + if (WARN_ON_ONCE(pri_width > width)) + return -1; + + if (!punctured) + punctured = &_punct; + + *punctured = c->punctured; + + while (width > pri_width) { + unsigned int bits_to_drop = width / 20 / 2; + + if (control > center) { + center += width / 4; + *punctured >>= bits_to_drop; + } else { + center -= width / 4; + *punctured &= (1 << bits_to_drop) - 1; + } + width /= 2; } + + return center; } +EXPORT_SYMBOL(cfg80211_chandef_primary); -const struct cfg80211_chan_def * -cfg80211_chandef_compatible(const struct cfg80211_chan_def *c1, - const struct cfg80211_chan_def *c2) +static const struct cfg80211_chan_def * +check_chandef_primary_compat(const struct cfg80211_chan_def *c1, + const struct cfg80211_chan_def *c2, + enum nl80211_chan_width primary_chan_width) { - u32 c1_pri40, c1_pri80, c2_pri40, c2_pri80, c1_pri160, c2_pri160; + u16 punct_c1 = 0, punct_c2 = 0; + + /* check primary is compatible -> error if not */ + if (cfg80211_chandef_primary(c1, primary_chan_width, &punct_c1) != + cfg80211_chandef_primary(c2, primary_chan_width, &punct_c2)) + return ERR_PTR(-EINVAL); + + if (punct_c1 != punct_c2) + return ERR_PTR(-EINVAL); + + /* assumes c1 is smaller width, if that was just checked -> done */ + if (c1->width == primary_chan_width) + return c2; + + /* otherwise continue checking the next width */ + return NULL; +} + +static const struct cfg80211_chan_def * +_cfg80211_chandef_compatible(const struct cfg80211_chan_def *c1, + const struct cfg80211_chan_def *c2) +{ + const struct cfg80211_chan_def *ret; /* If they are identical, return */ if (cfg80211_chandef_identical(c1, c2)) - return c1; + return c2; /* otherwise, must have same control channel */ if (c1->chan != c2->chan) @@ -396,53 +471,76 @@ cfg80211_chandef_compatible(const struct cfg80211_chan_def *c1, return NULL; /* - * can't be compatible if one of them is 5 or 10 MHz, + * can't be compatible if one of them is 5/10 MHz or S1G * but they don't have the same width. */ - if (c1->width == NL80211_CHAN_WIDTH_5 || - c1->width == NL80211_CHAN_WIDTH_10 || - c2->width == NL80211_CHAN_WIDTH_5 || - c2->width == NL80211_CHAN_WIDTH_10) +#define NARROW_OR_S1G(width) ((width) == NL80211_CHAN_WIDTH_5 || \ + (width) == NL80211_CHAN_WIDTH_10 || \ + (width) == NL80211_CHAN_WIDTH_1 || \ + (width) == NL80211_CHAN_WIDTH_2 || \ + (width) == NL80211_CHAN_WIDTH_4 || \ + (width) == NL80211_CHAN_WIDTH_8 || \ + (width) == NL80211_CHAN_WIDTH_16) + + if (NARROW_OR_S1G(c1->width) || NARROW_OR_S1G(c2->width)) return NULL; - if (c1->width == NL80211_CHAN_WIDTH_20_NOHT || - c1->width == NL80211_CHAN_WIDTH_20) + /* + * Make sure that c1 is always the narrower one, so that later + * we either return NULL or c2 and don't have to check both + * directions. + */ + if (c1->width > c2->width) + swap(c1, c2); + + /* + * No further checks needed if the "narrower" one is only 20 MHz. + * Here "narrower" includes being a 20 MHz non-HT channel vs. a + * 20 MHz HT (or later) one. + */ + if (c1->width <= NL80211_CHAN_WIDTH_20) return c2; - if (c2->width == NL80211_CHAN_WIDTH_20_NOHT || - c2->width == NL80211_CHAN_WIDTH_20) - return c1; + ret = check_chandef_primary_compat(c1, c2, NL80211_CHAN_WIDTH_40); + if (ret) + return ret; - chandef_primary_freqs(c1, &c1_pri40, &c1_pri80, &c1_pri160); - chandef_primary_freqs(c2, &c2_pri40, &c2_pri80, &c2_pri160); + ret = check_chandef_primary_compat(c1, c2, NL80211_CHAN_WIDTH_80); + if (ret) + return ret; - if (c1_pri40 != c2_pri40) + /* + * If c1 is 80+80, then c2 is 160 or higher, but that cannot + * match. If c2 was also 80+80 it was already either accepted + * or rejected above (identical or not, respectively.) + */ + if (c1->width == NL80211_CHAN_WIDTH_80P80) return NULL; - if (c1->width == NL80211_CHAN_WIDTH_40) - return c2; - - if (c2->width == NL80211_CHAN_WIDTH_40) - return c1; + ret = check_chandef_primary_compat(c1, c2, NL80211_CHAN_WIDTH_160); + if (ret) + return ret; - if (c1_pri80 != c2_pri80) - return NULL; + /* + * Getting here would mean they're both wider than 160, have the + * same primary 160, but are not identical - this cannot happen + * since they must be 320 (no wider chandefs exist, at least yet.) + */ + WARN_ON_ONCE(1); - if (c1->width == NL80211_CHAN_WIDTH_80 && - c2->width > NL80211_CHAN_WIDTH_80) - return c2; + return NULL; +} - if (c2->width == NL80211_CHAN_WIDTH_80 && - c1->width > NL80211_CHAN_WIDTH_80) - return c1; +const struct cfg80211_chan_def * +cfg80211_chandef_compatible(const struct cfg80211_chan_def *c1, + const struct cfg80211_chan_def *c2) +{ + const struct cfg80211_chan_def *ret; - WARN_ON(!c1_pri160 && !c2_pri160); - if (c1_pri160 && c2_pri160 && c1_pri160 != c2_pri160) + ret = _cfg80211_chandef_compatible(c1, c2); + if (IS_ERR(ret)) return NULL; - - if (c1->width > c2->width) - return c1; - return c2; + return ret; } EXPORT_SYMBOL(cfg80211_chandef_compatible); @@ -1047,7 +1145,7 @@ EXPORT_SYMBOL(cfg80211_chandef_dfs_cac_time); static bool cfg80211_secondary_chans_ok(struct wiphy *wiphy, u32 center_freq, u32 bandwidth, - u32 prohibited_flags) + u32 prohibited_flags, bool monitor) { struct ieee80211_channel *c; u32 freq, start_freq, end_freq; @@ -1057,7 +1155,11 @@ static bool cfg80211_secondary_chans_ok(struct wiphy *wiphy, for (freq = start_freq; freq <= end_freq; freq += MHZ_TO_KHZ(20)) { c = ieee80211_get_channel_khz(wiphy, freq); - if (!c || c->flags & prohibited_flags) + if (!c) + return false; + if (monitor && c->flags & IEEE80211_CHAN_CAN_MONITOR) + continue; + if (c->flags & prohibited_flags) return false; } @@ -1117,9 +1219,9 @@ static bool cfg80211_edmg_usable(struct wiphy *wiphy, u8 edmg_channels, return true; } -bool cfg80211_chandef_usable(struct wiphy *wiphy, - const struct cfg80211_chan_def *chandef, - u32 prohibited_flags) +bool _cfg80211_chandef_usable(struct wiphy *wiphy, + const struct cfg80211_chan_def *chandef, + u32 prohibited_flags, bool monitor) { struct ieee80211_sta_ht_cap *ht_cap; struct ieee80211_sta_vht_cap *vht_cap; @@ -1281,14 +1383,22 @@ bool cfg80211_chandef_usable(struct wiphy *wiphy, if (!cfg80211_secondary_chans_ok(wiphy, ieee80211_chandef_to_khz(chandef), - width, prohibited_flags)) + width, prohibited_flags, monitor)) return false; if (!chandef->center_freq2) return true; return cfg80211_secondary_chans_ok(wiphy, MHZ_TO_KHZ(chandef->center_freq2), - width, prohibited_flags); + width, prohibited_flags, monitor); +} + +bool cfg80211_chandef_usable(struct wiphy *wiphy, + const struct cfg80211_chan_def *chandef, + u32 prohibited_flags) +{ + return _cfg80211_chandef_usable(wiphy, chandef, prohibited_flags, + false); } EXPORT_SYMBOL(cfg80211_chandef_usable); @@ -1532,72 +1642,3 @@ struct cfg80211_chan_def *wdev_chandef(struct wireless_dev *wdev, } } EXPORT_SYMBOL(wdev_chandef); - -struct cfg80211_per_bw_puncturing_values { - u8 len; - const u16 *valid_values; -}; - -static const u16 puncturing_values_80mhz[] = { - 0x8, 0x4, 0x2, 0x1 -}; - -static const u16 puncturing_values_160mhz[] = { - 0x80, 0x40, 0x20, 0x10, 0x8, 0x4, 0x2, 0x1, 0xc0, 0x30, 0xc, 0x3 -}; - -static const u16 puncturing_values_320mhz[] = { - 0xc000, 0x3000, 0xc00, 0x300, 0xc0, 0x30, 0xc, 0x3, 0xf000, 0xf00, - 0xf0, 0xf, 0xfc00, 0xf300, 0xf0c0, 0xf030, 0xf00c, 0xf003, 0xc00f, - 0x300f, 0xc0f, 0x30f, 0xcf, 0x3f -}; - -#define CFG80211_PER_BW_VALID_PUNCTURING_VALUES(_bw) \ - { \ - .len = ARRAY_SIZE(puncturing_values_ ## _bw ## mhz), \ - .valid_values = puncturing_values_ ## _bw ## mhz \ - } - -static const struct cfg80211_per_bw_puncturing_values per_bw_puncturing[] = { - CFG80211_PER_BW_VALID_PUNCTURING_VALUES(80), - CFG80211_PER_BW_VALID_PUNCTURING_VALUES(160), - CFG80211_PER_BW_VALID_PUNCTURING_VALUES(320) -}; - -bool cfg80211_valid_disable_subchannel_bitmap(u16 *bitmap, - const struct cfg80211_chan_def *chandef) -{ - u32 idx, i, start_freq; - - switch (chandef->width) { - case NL80211_CHAN_WIDTH_80: - idx = 0; - start_freq = chandef->center_freq1 - 40; - break; - case NL80211_CHAN_WIDTH_160: - idx = 1; - start_freq = chandef->center_freq1 - 80; - break; - case NL80211_CHAN_WIDTH_320: - idx = 2; - start_freq = chandef->center_freq1 - 160; - break; - default: - *bitmap = 0; - break; - } - - if (!*bitmap) - return true; - - /* check if primary channel is punctured */ - if (*bitmap & (u16)BIT((chandef->chan->center_freq - start_freq) / 20)) - return false; - - for (i = 0; i < per_bw_puncturing[idx].len; i++) - if (per_bw_puncturing[idx].valid_values[i] == *bitmap) - return true; - - return false; -} -EXPORT_SYMBOL(cfg80211_valid_disable_subchannel_bitmap); diff --git a/net/wireless/core.h b/net/wireless/core.h index 13657a85cf61..118f2f619828 100644 --- a/net/wireless/core.h +++ b/net/wireless/core.h @@ -3,7 +3,7 @@ * Wireless configuration interface internals. * * Copyright 2006-2010 Johannes Berg <johannes@sipsolutions.net> - * Copyright (C) 2018-2023 Intel Corporation + * Copyright (C) 2018-2024 Intel Corporation */ #ifndef __NET_WIRELESS_CORE_H #define __NET_WIRELESS_CORE_H @@ -362,7 +362,8 @@ int cfg80211_mlme_auth(struct cfg80211_registered_device *rdev, struct cfg80211_auth_request *req); int cfg80211_mlme_assoc(struct cfg80211_registered_device *rdev, struct net_device *dev, - struct cfg80211_assoc_request *req); + struct cfg80211_assoc_request *req, + struct netlink_ext_ack *extack); int cfg80211_mlme_deauth(struct cfg80211_registered_device *rdev, struct net_device *dev, const u8 *bssid, const u8 *ie, int ie_len, u16 reason, @@ -491,6 +492,9 @@ bool cfg80211_is_sub_chan(struct cfg80211_chan_def *chandef, bool cfg80211_wdev_on_sub_chan(struct wireless_dev *wdev, struct ieee80211_channel *chan, bool primary_only); +bool _cfg80211_chandef_usable(struct wiphy *wiphy, + const struct cfg80211_chan_def *chandef, + u32 prohibited_flags, bool monitor); static inline unsigned int elapsed_jiffies_msecs(unsigned long start) { @@ -549,9 +553,53 @@ int cfg80211_remove_virtual_intf(struct cfg80211_registered_device *rdev, struct wireless_dev *wdev); void cfg80211_wdev_release_link_bsses(struct wireless_dev *wdev, u16 link_mask); +/** + * struct cfg80211_colocated_ap - colocated AP information + * + * @list: linked list to all colocated APs + * @bssid: BSSID of the reported AP + * @ssid: SSID of the reported AP + * @ssid_len: length of the ssid + * @center_freq: frequency the reported AP is on + * @unsolicited_probe: the reported AP is part of an ESS, where all the APs + * that operate in the same channel as the reported AP and that might be + * detected by a STA receiving this frame, are transmitting unsolicited + * Probe Response frames every 20 TUs + * @oct_recommended: OCT is recommended to exchange MMPDUs with the reported AP + * @same_ssid: the reported AP has the same SSID as the reporting AP + * @multi_bss: the reported AP is part of a multiple BSSID set + * @transmitted_bssid: the reported AP is the transmitting BSSID + * @colocated_ess: all the APs that share the same ESS as the reported AP are + * colocated and can be discovered via legacy bands. + * @short_ssid_valid: short_ssid is valid and can be used + * @short_ssid: the short SSID for this SSID + * @psd_20: The 20MHz PSD EIRP of the primary 20MHz channel for the reported AP + */ +struct cfg80211_colocated_ap { + struct list_head list; + u8 bssid[ETH_ALEN]; + u8 ssid[IEEE80211_MAX_SSID_LEN]; + size_t ssid_len; + u32 short_ssid; + u32 center_freq; + u8 unsolicited_probe:1, + oct_recommended:1, + same_ssid:1, + multi_bss:1, + transmitted_bssid:1, + colocated_ess:1, + short_ssid_valid:1; + s8 psd_20; +}; + #if IS_ENABLED(CONFIG_CFG80211_KUNIT_TEST) #define EXPORT_SYMBOL_IF_CFG80211_KUNIT(sym) EXPORT_SYMBOL_IF_KUNIT(sym) #define VISIBLE_IF_CFG80211_KUNIT +void cfg80211_free_coloc_ap_list(struct list_head *coloc_ap_list); + +int cfg80211_parse_colocated_ap(const struct cfg80211_bss_ies *ies, + struct list_head *list); + size_t cfg80211_gen_new_ie(const u8 *ie, size_t ielen, const u8 *subie, size_t subie_len, u8 *new_ie, size_t new_ie_len); diff --git a/net/wireless/mlme.c b/net/wireless/mlme.c index f635a8b6ca2e..4052041a19ea 100644 --- a/net/wireless/mlme.c +++ b/net/wireless/mlme.c @@ -4,7 +4,7 @@ * * Copyright (c) 2009, Jouni Malinen <j@w1.fi> * Copyright (c) 2015 Intel Deutschland GmbH - * Copyright (C) 2019-2020, 2022-2023 Intel Corporation + * Copyright (C) 2019-2020, 2022-2024 Intel Corporation */ #include <linux/kernel.h> @@ -241,12 +241,12 @@ void cfg80211_michael_mic_failure(struct net_device *dev, const u8 *addr, char *buf = kmalloc(128, gfp); if (buf) { - sprintf(buf, "MLME-MICHAELMICFAILURE.indication(" - "keyid=%d %scast addr=%pM)", key_id, - key_type == NL80211_KEYTYPE_GROUP ? "broad" : "uni", - addr); memset(&wrqu, 0, sizeof(wrqu)); - wrqu.data.length = strlen(buf); + wrqu.data.length = + sprintf(buf, "MLME-MICHAELMICFAILURE." + "indication(keyid=%d %scast addr=%pM)", + key_id, key_type == NL80211_KEYTYPE_GROUP + ? "broad" : "uni", addr); wireless_send_event(dev, IWEVCUSTOM, &wrqu, buf); kfree(buf); } @@ -325,28 +325,136 @@ void cfg80211_oper_and_vht_capa(struct ieee80211_vht_cap *vht_capa, p1[i] &= p2[i]; } -/* Note: caller must cfg80211_put_bss() regardless of result */ -int cfg80211_mlme_assoc(struct cfg80211_registered_device *rdev, - struct net_device *dev, - struct cfg80211_assoc_request *req) +static int +cfg80211_mlme_check_mlo_compat(const struct ieee80211_multi_link_elem *mle_a, + const struct ieee80211_multi_link_elem *mle_b, + struct netlink_ext_ack *extack) { - struct wireless_dev *wdev = dev->ieee80211_ptr; - int err, i, j; + const struct ieee80211_mle_basic_common_info *common_a, *common_b; - lockdep_assert_wiphy(wdev->wiphy); + common_a = (const void *)mle_a->variable; + common_b = (const void *)mle_b->variable; + + if (memcmp(common_a->mld_mac_addr, common_b->mld_mac_addr, ETH_ALEN)) { + NL_SET_ERR_MSG(extack, "AP MLD address mismatch"); + return -EINVAL; + } + + if (ieee80211_mle_get_eml_med_sync_delay((const u8 *)mle_a) != + ieee80211_mle_get_eml_med_sync_delay((const u8 *)mle_b)) { + NL_SET_ERR_MSG(extack, "link EML medium sync delay mismatch"); + return -EINVAL; + } + + if (ieee80211_mle_get_eml_cap((const u8 *)mle_a) != + ieee80211_mle_get_eml_cap((const u8 *)mle_b)) { + NL_SET_ERR_MSG(extack, "link EML capabilities mismatch"); + return -EINVAL; + } + + if (ieee80211_mle_get_mld_capa_op((const u8 *)mle_a) != + ieee80211_mle_get_mld_capa_op((const u8 *)mle_b)) { + NL_SET_ERR_MSG(extack, "link MLD capabilities/ops mismatch"); + return -EINVAL; + } + + return 0; +} + +static int cfg80211_mlme_check_mlo(struct net_device *dev, + struct cfg80211_assoc_request *req, + struct netlink_ext_ack *extack) +{ + const struct ieee80211_multi_link_elem *mles[ARRAY_SIZE(req->links)] = {}; + int i; + + if (req->link_id < 0) + return 0; + + if (!req->links[req->link_id].bss) { + NL_SET_ERR_MSG(extack, "no BSS for assoc link"); + return -EINVAL; + } + + rcu_read_lock(); + for (i = 0; i < ARRAY_SIZE(req->links); i++) { + const struct cfg80211_bss_ies *ies; + const struct element *ml; - for (i = 1; i < ARRAY_SIZE(req->links); i++) { if (!req->links[i].bss) continue; - for (j = 0; j < i; j++) { - if (req->links[i].bss == req->links[j].bss) - return -EINVAL; + + if (ether_addr_equal(req->links[i].bss->bssid, dev->dev_addr)) { + NL_SET_ERR_MSG(extack, "BSSID must not be our address"); + req->links[i].error = -EINVAL; + goto error; } - if (ether_addr_equal(req->links[i].bss->bssid, dev->dev_addr)) - return -EINVAL; + ies = rcu_dereference(req->links[i].bss->ies); + ml = cfg80211_find_ext_elem(WLAN_EID_EXT_EHT_MULTI_LINK, + ies->data, ies->len); + if (!ml) { + NL_SET_ERR_MSG(extack, "MLO BSS w/o ML element"); + req->links[i].error = -EINVAL; + goto error; + } + + if (!ieee80211_mle_type_ok(ml->data + 1, + IEEE80211_ML_CONTROL_TYPE_BASIC, + ml->datalen - 1)) { + NL_SET_ERR_MSG(extack, "BSS with invalid ML element"); + req->links[i].error = -EINVAL; + goto error; + } + + mles[i] = (const void *)(ml->data + 1); + + if (ieee80211_mle_get_link_id((const u8 *)mles[i]) != i) { + NL_SET_ERR_MSG(extack, "link ID mismatch"); + req->links[i].error = -EINVAL; + goto error; + } + } + + if (WARN_ON(!mles[req->link_id])) + goto error; + + for (i = 0; i < ARRAY_SIZE(req->links); i++) { + if (i == req->link_id || !req->links[i].bss) + continue; + + if (WARN_ON(!mles[i])) + goto error; + + if (cfg80211_mlme_check_mlo_compat(mles[req->link_id], mles[i], + extack)) { + req->links[i].error = -EINVAL; + goto error; + } } + rcu_read_unlock(); + return 0; +error: + rcu_read_unlock(); + return -EINVAL; +} + +/* Note: caller must cfg80211_put_bss() regardless of result */ +int cfg80211_mlme_assoc(struct cfg80211_registered_device *rdev, + struct net_device *dev, + struct cfg80211_assoc_request *req, + struct netlink_ext_ack *extack) +{ + struct wireless_dev *wdev = dev->ieee80211_ptr; + int err; + + lockdep_assert_wiphy(wdev->wiphy); + + err = cfg80211_mlme_check_mlo(dev, req, extack); + if (err) + return err; + if (wdev->connected && (!req->prev_bssid || !ether_addr_equal(wdev->u.client.connected_addr, req->prev_bssid))) diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index b09700400d09..dd9a092b6bab 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -5,7 +5,7 @@ * Copyright 2006-2010 Johannes Berg <johannes@sipsolutions.net> * Copyright 2013-2014 Intel Mobile Communications GmbH * Copyright 2015-2017 Intel Deutschland GmbH - * Copyright (C) 2018-2023 Intel Corporation + * Copyright (C) 2018-2024 Intel Corporation */ #include <linux/if.h> @@ -581,7 +581,11 @@ static const struct nla_policy nl80211_policy[NUM_NL80211_ATTR] = { [NL80211_ATTR_PRIVACY] = { .type = NLA_FLAG }, [NL80211_ATTR_STATUS_CODE] = { .type = NLA_U16 }, [NL80211_ATTR_CIPHER_SUITE_GROUP] = { .type = NLA_U32 }, - [NL80211_ATTR_WPA_VERSIONS] = { .type = NLA_U32 }, + [NL80211_ATTR_WPA_VERSIONS] = + NLA_POLICY_RANGE(NLA_U32, 0, + NL80211_WPA_VERSION_1 | + NL80211_WPA_VERSION_2 | + NL80211_WPA_VERSION_3), [NL80211_ATTR_PID] = { .type = NLA_U32 }, [NL80211_ATTR_4ADDR] = { .type = NLA_U8 }, [NL80211_ATTR_PMKID] = NLA_POLICY_EXACT_LEN_WARN(WLAN_PMKID_LEN), @@ -821,6 +825,7 @@ static const struct nla_policy nl80211_policy[NUM_NL80211_ATTR] = { [NL80211_ATTR_BSS_DUMP_INCLUDE_USE_DATA] = { .type = NLA_FLAG }, [NL80211_ATTR_MLO_TTLM_DLINK] = NLA_POLICY_EXACT_LEN(sizeof(u16) * 8), [NL80211_ATTR_MLO_TTLM_ULINK] = NLA_POLICY_EXACT_LEN(sizeof(u16) * 8), + [NL80211_ATTR_ASSOC_SPP_AMSDU] = { .type = NLA_FLAG }, }; /* policy for the key attributes */ @@ -906,22 +911,11 @@ nl80211_rekey_policy[NUM_NL80211_REKEY_DATA] = { }; static const struct nla_policy -nl80211_match_band_rssi_policy[NUM_NL80211_BANDS] = { - [NL80211_BAND_2GHZ] = { .type = NLA_S32 }, - [NL80211_BAND_5GHZ] = { .type = NLA_S32 }, - [NL80211_BAND_6GHZ] = { .type = NLA_S32 }, - [NL80211_BAND_60GHZ] = { .type = NLA_S32 }, - [NL80211_BAND_LC] = { .type = NLA_S32 }, -}; - -static const struct nla_policy nl80211_match_policy[NL80211_SCHED_SCAN_MATCH_ATTR_MAX + 1] = { [NL80211_SCHED_SCAN_MATCH_ATTR_SSID] = { .type = NLA_BINARY, .len = IEEE80211_MAX_SSID_LEN }, [NL80211_SCHED_SCAN_MATCH_ATTR_BSSID] = NLA_POLICY_EXACT_LEN_WARN(ETH_ALEN), [NL80211_SCHED_SCAN_MATCH_ATTR_RSSI] = { .type = NLA_U32 }, - [NL80211_SCHED_SCAN_MATCH_PER_BAND_RSSI] = - NLA_POLICY_NESTED(nl80211_match_band_rssi_policy), }; static const struct nla_policy @@ -1204,11 +1198,11 @@ static int nl80211_msg_put_channel(struct sk_buff *msg, struct wiphy *wiphy, if ((chan->flags & IEEE80211_CHAN_DFS_CONCURRENT) && nla_put_flag(msg, NL80211_FREQUENCY_ATTR_DFS_CONCURRENT)) goto nla_put_failure; - if ((chan->flags & IEEE80211_CHAN_NO_UHB_VLP_CLIENT) && - nla_put_flag(msg, NL80211_FREQUENCY_ATTR_NO_UHB_VLP_CLIENT)) + if ((chan->flags & IEEE80211_CHAN_NO_6GHZ_VLP_CLIENT) && + nla_put_flag(msg, NL80211_FREQUENCY_ATTR_NO_6GHZ_VLP_CLIENT)) goto nla_put_failure; - if ((chan->flags & IEEE80211_CHAN_NO_UHB_AFC_CLIENT) && - nla_put_flag(msg, NL80211_FREQUENCY_ATTR_NO_UHB_AFC_CLIENT)) + if ((chan->flags & IEEE80211_CHAN_NO_6GHZ_AFC_CLIENT) && + nla_put_flag(msg, NL80211_FREQUENCY_ATTR_NO_6GHZ_AFC_CLIENT)) goto nla_put_failure; } @@ -3224,24 +3218,9 @@ static bool nl80211_can_set_dev_channel(struct wireless_dev *wdev) wdev->iftype == NL80211_IFTYPE_P2P_GO; } -static int nl80211_parse_punct_bitmap(struct cfg80211_registered_device *rdev, - struct genl_info *info, - const struct cfg80211_chan_def *chandef, - u16 *punct_bitmap) -{ - if (!wiphy_ext_feature_isset(&rdev->wiphy, NL80211_EXT_FEATURE_PUNCT)) - return -EINVAL; - - *punct_bitmap = nla_get_u32(info->attrs[NL80211_ATTR_PUNCT_BITMAP]); - if (!cfg80211_valid_disable_subchannel_bitmap(punct_bitmap, chandef)) - return -EINVAL; - - return 0; -} - -int nl80211_parse_chandef(struct cfg80211_registered_device *rdev, - struct genl_info *info, - struct cfg80211_chan_def *chandef) +static int _nl80211_parse_chandef(struct cfg80211_registered_device *rdev, + struct genl_info *info, bool monitor, + struct cfg80211_chan_def *chandef) { struct netlink_ext_ack *extack = info->extack; struct nlattr **attrs = info->attrs; @@ -3266,10 +3245,9 @@ int nl80211_parse_chandef(struct cfg80211_registered_device *rdev, chandef->freq1_offset = control_freq % 1000; chandef->center_freq2 = 0; - /* Primary channel not allowed */ - if (!chandef->chan || chandef->chan->flags & IEEE80211_CHAN_DISABLED) { + if (!chandef->chan) { NL_SET_ERR_MSG_ATTR(extack, attrs[NL80211_ATTR_WIPHY_FREQ], - "Channel is disabled"); + "Unknown channel"); return -EINVAL; } @@ -3346,13 +3324,27 @@ int nl80211_parse_chandef(struct cfg80211_registered_device *rdev, chandef->edmg.channels = 0; } + if (info->attrs[NL80211_ATTR_PUNCT_BITMAP]) { + chandef->punctured = + nla_get_u32(info->attrs[NL80211_ATTR_PUNCT_BITMAP]); + + if (chandef->punctured && + !wiphy_ext_feature_isset(&rdev->wiphy, + NL80211_EXT_FEATURE_PUNCT)) { + NL_SET_ERR_MSG(extack, + "driver doesn't support puncturing"); + return -EINVAL; + } + } + if (!cfg80211_chandef_valid(chandef)) { NL_SET_ERR_MSG(extack, "invalid channel definition"); return -EINVAL; } - if (!cfg80211_chandef_usable(&rdev->wiphy, chandef, - IEEE80211_CHAN_DISABLED)) { + if (!_cfg80211_chandef_usable(&rdev->wiphy, chandef, + IEEE80211_CHAN_DISABLED, + monitor)) { NL_SET_ERR_MSG(extack, "(extension) channel is disabled"); return -EINVAL; } @@ -3367,6 +3359,13 @@ int nl80211_parse_chandef(struct cfg80211_registered_device *rdev, return 0; } +int nl80211_parse_chandef(struct cfg80211_registered_device *rdev, + struct genl_info *info, + struct cfg80211_chan_def *chandef) +{ + return _nl80211_parse_chandef(rdev, info, false, chandef); +} + static int __nl80211_set_channel(struct cfg80211_registered_device *rdev, struct net_device *dev, struct genl_info *info, @@ -3391,7 +3390,9 @@ static int __nl80211_set_channel(struct cfg80211_registered_device *rdev, link_id = 0; } - result = nl80211_parse_chandef(rdev, info, &chandef); + result = _nl80211_parse_chandef(rdev, info, + iftype == NL80211_IFTYPE_MONITOR, + &chandef); if (result) return result; @@ -3822,6 +3823,10 @@ int nl80211_send_chandef(struct sk_buff *msg, const struct cfg80211_chan_def *ch if (chandef->center_freq2 && nla_put_u32(msg, NL80211_ATTR_CENTER_FREQ2, chandef->center_freq2)) return -ENOBUFS; + if (chandef->punctured && + nla_put_u32(msg, NL80211_ATTR_PUNCT_BITMAP, chandef->punctured)) + return -ENOBUFS; + return 0; } EXPORT_SYMBOL(nl80211_send_chandef); @@ -4200,8 +4205,6 @@ static int nl80211_set_interface(struct sk_buff *skb, struct genl_info *info) if (netif_running(dev)) return -EBUSY; - BUILD_BUG_ON(IEEE80211_MAX_SSID_LEN != - IEEE80211_MAX_MESH_ID_LEN); wdev->u.mesh.id_up_len = nla_len(info->attrs[NL80211_ATTR_MESH_ID]); memcpy(wdev->u.mesh.id, @@ -4307,8 +4310,6 @@ static int _nl80211_new_interface(struct sk_buff *skb, struct genl_info *info) case NL80211_IFTYPE_MESH_POINT: if (!info->attrs[NL80211_ATTR_MESH_ID]) break; - BUILD_BUG_ON(IEEE80211_MAX_SSID_LEN != - IEEE80211_MAX_MESH_ID_LEN); wdev->u.mesh.id_up_len = nla_len(info->attrs[NL80211_ATTR_MESH_ID]); memcpy(wdev->u.mesh.id, @@ -6067,14 +6068,6 @@ static int nl80211_start_ap(struct sk_buff *skb, struct genl_info *info) goto out; } - if (info->attrs[NL80211_ATTR_PUNCT_BITMAP]) { - err = nl80211_parse_punct_bitmap(rdev, info, - ¶ms->chandef, - ¶ms->punct_bitmap); - if (err) - goto out; - } - if (!cfg80211_reg_can_beacon_relax(&rdev->wiphy, ¶ms->chandef, wdev->iftype)) { err = -EINVAL; @@ -6874,7 +6867,7 @@ int cfg80211_check_station_change(struct wiphy *wiphy, return -EINVAL; /* When you run into this, adjust the code below for the new flag */ - BUILD_BUG_ON(NL80211_STA_FLAG_MAX != 7); + BUILD_BUG_ON(NL80211_STA_FLAG_MAX != 8); switch (statype) { case CFG80211_STA_MESH_PEER_KERNEL: @@ -6934,6 +6927,8 @@ int cfg80211_check_station_change(struct wiphy *wiphy, params->link_sta_params.he_capa || params->link_sta_params.eht_capa) return -EINVAL; + if (params->sta_flags_mask & BIT(NL80211_STA_FLAG_SPP_AMSDU)) + return -EINVAL; } if (statype != CFG80211_STA_AP_CLIENT && @@ -6957,7 +6952,8 @@ int cfg80211_check_station_change(struct wiphy *wiphy, BIT(NL80211_STA_FLAG_ASSOCIATED) | BIT(NL80211_STA_FLAG_SHORT_PREAMBLE) | BIT(NL80211_STA_FLAG_WME) | - BIT(NL80211_STA_FLAG_MFP))) + BIT(NL80211_STA_FLAG_MFP) | + BIT(NL80211_STA_FLAG_SPP_AMSDU))) return -EINVAL; /* but authenticated/associated only if driver handles it */ @@ -7516,7 +7512,7 @@ static int nl80211_new_station(struct sk_buff *skb, struct genl_info *info) return -EINVAL; /* When you run into this, adjust the code below for the new flag */ - BUILD_BUG_ON(NL80211_STA_FLAG_MAX != 7); + BUILD_BUG_ON(NL80211_STA_FLAG_MAX != 8); switch (dev->ieee80211_ptr->iftype) { case NL80211_IFTYPE_AP: @@ -7540,6 +7536,11 @@ static int nl80211_new_station(struct sk_buff *skb, struct genl_info *info) params.sta_flags_mask & auth_assoc) return -EINVAL; + if (!wiphy_ext_feature_isset(&rdev->wiphy, + NL80211_EXT_FEATURE_SPP_AMSDU_SUPPORT) && + params.sta_flags_mask & BIT(NL80211_STA_FLAG_SPP_AMSDU)) + return -EINVAL; + /* Older userspace, or userspace wanting to be compatible with * !NL80211_FEATURE_FULL_AP_CLIENT_STATE, will not set the auth * and assoc flags in the mask, but assumes the station will be @@ -7628,14 +7629,16 @@ static int nl80211_del_station(struct sk_buff *skb, struct genl_info *info) { struct cfg80211_registered_device *rdev = info->user_ptr[0]; struct net_device *dev = info->user_ptr[1]; + struct wireless_dev *wdev = dev->ieee80211_ptr; struct station_del_parameters params; + int link_id = nl80211_link_id_or_invalid(info->attrs); memset(¶ms, 0, sizeof(params)); if (info->attrs[NL80211_ATTR_MAC]) params.mac = nla_data(info->attrs[NL80211_ATTR_MAC]); - switch (dev->ieee80211_ptr->iftype) { + switch (wdev->iftype) { case NL80211_IFTYPE_AP: case NL80211_IFTYPE_AP_VLAN: case NL80211_IFTYPE_MESH_POINT: @@ -7676,6 +7679,17 @@ static int nl80211_del_station(struct sk_buff *skb, struct genl_info *info) params.reason_code = WLAN_REASON_PREV_AUTH_NOT_VALID; } + /* Link ID not expected in case of non-ML operation */ + if (!wdev->valid_links && link_id != -1) + return -EINVAL; + + /* If given, a valid link ID should be passed during MLO */ + if (wdev->valid_links && link_id >= 0 && + !(wdev->valid_links & BIT(link_id))) + return -EINVAL; + + params.link_id = link_id; + return rdev_del_station(rdev, dev, ¶ms); } @@ -9481,41 +9495,6 @@ nl80211_parse_sched_scan_plans(struct wiphy *wiphy, int n_plans, return 0; } -static int -nl80211_parse_sched_scan_per_band_rssi(struct wiphy *wiphy, - struct cfg80211_match_set *match_sets, - struct nlattr *tb_band_rssi, - s32 rssi_thold) -{ - struct nlattr *attr; - int i, tmp, ret = 0; - - if (!wiphy_ext_feature_isset(wiphy, - NL80211_EXT_FEATURE_SCHED_SCAN_BAND_SPECIFIC_RSSI_THOLD)) { - if (tb_band_rssi) - ret = -EOPNOTSUPP; - else - for (i = 0; i < NUM_NL80211_BANDS; i++) - match_sets->per_band_rssi_thold[i] = - NL80211_SCAN_RSSI_THOLD_OFF; - return ret; - } - - for (i = 0; i < NUM_NL80211_BANDS; i++) - match_sets->per_band_rssi_thold[i] = rssi_thold; - - nla_for_each_nested(attr, tb_band_rssi, tmp) { - enum nl80211_band band = nla_type(attr); - - if (band < 0 || band >= NUM_NL80211_BANDS) - return -EINVAL; - - match_sets->per_band_rssi_thold[band] = nla_get_s32(attr); - } - - return 0; -} - static struct cfg80211_sched_scan_request * nl80211_parse_sched_scan(struct wiphy *wiphy, struct wireless_dev *wdev, struct nlattr **attrs, int max_match_sets) @@ -9790,15 +9769,6 @@ nl80211_parse_sched_scan(struct wiphy *wiphy, struct wireless_dev *wdev, if (rssi) request->match_sets[i].rssi_thold = nla_get_s32(rssi); - - /* Parse per band RSSI attribute */ - err = nl80211_parse_sched_scan_per_band_rssi(wiphy, - &request->match_sets[i], - tb[NL80211_SCHED_SCAN_MATCH_PER_BAND_RSSI], - request->match_sets[i].rssi_thold); - if (err) - goto out_free; - i++; } @@ -10270,14 +10240,7 @@ skip_beacons: if (info->attrs[NL80211_ATTR_CH_SWITCH_BLOCK_TX]) params.block_tx = true; - if (info->attrs[NL80211_ATTR_PUNCT_BITMAP]) { - err = nl80211_parse_punct_bitmap(rdev, info, - ¶ms.chandef, - ¶ms.punct_bitmap); - if (err) - goto free; - } - + params.link_id = link_id; err = rdev_channel_switch(rdev, dev, ¶ms); free: @@ -10650,13 +10613,6 @@ static int nl80211_dump_survey(struct sk_buff *skb, struct netlink_callback *cb) return res; } -static bool nl80211_valid_wpa_versions(u32 wpa_versions) -{ - return !(wpa_versions & ~(NL80211_WPA_VERSION_1 | - NL80211_WPA_VERSION_2 | - NL80211_WPA_VERSION_3)); -} - static int nl80211_authenticate(struct sk_buff *skb, struct genl_info *info) { struct cfg80211_registered_device *rdev = info->user_ptr[0]; @@ -10882,12 +10838,9 @@ static int nl80211_crypto_settings(struct cfg80211_registered_device *rdev, return -EINVAL; } - if (info->attrs[NL80211_ATTR_WPA_VERSIONS]) { + if (info->attrs[NL80211_ATTR_WPA_VERSIONS]) settings->wpa_versions = nla_get_u32(info->attrs[NL80211_ATTR_WPA_VERSIONS]); - if (!nl80211_valid_wpa_versions(settings->wpa_versions)) - return -EINVAL; - } if (info->attrs[NL80211_ATTR_AKM_SUITES]) { void *data; @@ -11102,6 +11055,15 @@ static int nl80211_associate(struct sk_buff *skb, struct genl_info *info) sizeof(req.s1g_capa)); } + if (nla_get_flag(info->attrs[NL80211_ATTR_ASSOC_SPP_AMSDU])) { + if (!wiphy_ext_feature_isset(&rdev->wiphy, + NL80211_EXT_FEATURE_SPP_AMSDU_SUPPORT)) { + GENL_SET_ERR_MSG(info, "SPP A-MSDUs not supported"); + return -EINVAL; + } + req.flags |= ASSOC_REQ_SPP_AMSDU; + } + req.link_id = nl80211_link_id_or_invalid(info->attrs); if (info->attrs[NL80211_ATTR_MLO_LINKS]) { @@ -11227,7 +11189,8 @@ static int nl80211_associate(struct sk_buff *skb, struct genl_info *info) struct nlattr *link; int rem = 0; - err = cfg80211_mlme_assoc(rdev, dev, &req); + err = cfg80211_mlme_assoc(rdev, dev, &req, + info->extack); if (!err && info->attrs[NL80211_ATTR_SOCKET_OWNER]) { dev->ieee80211_ptr->conn_owner_nlportid = @@ -16828,6 +16791,10 @@ static const struct genl_small_ops nl80211_small_ops[] = { .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP, .doit = nl80211_del_station, .flags = GENL_UNS_ADMIN_PERM, + /* cannot use NL80211_FLAG_MLO_VALID_LINK_ID, depends on + * whether MAC address is passed or not. If MAC address is + * passed, then even during MLO, link ID is not required. + */ .internal_flags = IFLAGS(NL80211_FLAG_NEED_NETDEV_UP), }, { @@ -19398,7 +19365,7 @@ static void nl80211_ch_switch_notify(struct cfg80211_registered_device *rdev, struct cfg80211_chan_def *chandef, gfp_t gfp, enum nl80211_commands notif, - u8 count, bool quiet, u16 punct_bitmap) + u8 count, bool quiet) { struct wireless_dev *wdev = netdev->ieee80211_ptr; struct sk_buff *msg; @@ -19432,9 +19399,6 @@ static void nl80211_ch_switch_notify(struct cfg80211_registered_device *rdev, goto nla_put_failure; } - if (nla_put_u32(msg, NL80211_ATTR_PUNCT_BITMAP, punct_bitmap)) - goto nla_put_failure; - genlmsg_end(msg, hdr); genlmsg_multicast_netns(&nl80211_fam, wiphy_net(&rdev->wiphy), msg, 0, @@ -19447,7 +19411,7 @@ static void nl80211_ch_switch_notify(struct cfg80211_registered_device *rdev, void cfg80211_ch_switch_notify(struct net_device *dev, struct cfg80211_chan_def *chandef, - unsigned int link_id, u16 punct_bitmap) + unsigned int link_id) { struct wireless_dev *wdev = dev->ieee80211_ptr; struct wiphy *wiphy = wdev->wiphy; @@ -19456,7 +19420,7 @@ void cfg80211_ch_switch_notify(struct net_device *dev, lockdep_assert_wiphy(wdev->wiphy); WARN_INVALID_LINK_ID(wdev, link_id); - trace_cfg80211_ch_switch_notify(dev, chandef, link_id, punct_bitmap); + trace_cfg80211_ch_switch_notify(dev, chandef, link_id); switch (wdev->iftype) { case NL80211_IFTYPE_STATION: @@ -19485,15 +19449,14 @@ void cfg80211_ch_switch_notify(struct net_device *dev, cfg80211_sched_dfs_chan_update(rdev); nl80211_ch_switch_notify(rdev, dev, link_id, chandef, GFP_KERNEL, - NL80211_CMD_CH_SWITCH_NOTIFY, 0, false, - punct_bitmap); + NL80211_CMD_CH_SWITCH_NOTIFY, 0, false); } EXPORT_SYMBOL(cfg80211_ch_switch_notify); void cfg80211_ch_switch_started_notify(struct net_device *dev, struct cfg80211_chan_def *chandef, unsigned int link_id, u8 count, - bool quiet, u16 punct_bitmap) + bool quiet) { struct wireless_dev *wdev = dev->ieee80211_ptr; struct wiphy *wiphy = wdev->wiphy; @@ -19502,13 +19465,12 @@ void cfg80211_ch_switch_started_notify(struct net_device *dev, lockdep_assert_wiphy(wdev->wiphy); WARN_INVALID_LINK_ID(wdev, link_id); - trace_cfg80211_ch_switch_started_notify(dev, chandef, link_id, - punct_bitmap); + trace_cfg80211_ch_switch_started_notify(dev, chandef, link_id); nl80211_ch_switch_notify(rdev, dev, link_id, chandef, GFP_KERNEL, NL80211_CMD_CH_SWITCH_STARTED_NOTIFY, - count, quiet, punct_bitmap); + count, quiet); } EXPORT_SYMBOL(cfg80211_ch_switch_started_notify); @@ -19885,6 +19847,11 @@ void cfg80211_report_wowlan_wakeup(struct wireless_dev *wdev, NL80211_WOWLAN_TRIG_WAKEUP_TCP_NOMORETOKENS)) goto free_msg; + if (wakeup->unprot_deauth_disassoc && + nla_put_flag(msg, + NL80211_WOWLAN_TRIG_UNPROTECTED_DEAUTH_DISASSOC)) + goto free_msg; + if (wakeup->packet) { u32 pkt_attr = NL80211_WOWLAN_TRIG_WAKEUP_PKT_80211; u32 len_attr = NL80211_WOWLAN_TRIG_WAKEUP_PKT_80211_LEN; diff --git a/net/wireless/reg.c b/net/wireless/reg.c index 2741b626919a..50cadbad485f 100644 --- a/net/wireless/reg.c +++ b/net/wireless/reg.c @@ -5,7 +5,7 @@ * Copyright 2008-2011 Luis R. Rodriguez <mcgrof@qca.qualcomm.com> * Copyright 2013-2014 Intel Mobile Communications GmbH * Copyright 2017 Intel Deutschland GmbH - * Copyright (C) 2018 - 2023 Intel Corporation + * Copyright (C) 2018 - 2024 Intel Corporation * * Permission to use, copy, modify, and/or distribute this software for any * purpose with or without fee is hereby granted, provided that the above @@ -1595,10 +1595,10 @@ static u32 map_regdom_flags(u32 rd_flags) channel_flags |= IEEE80211_CHAN_NO_EHT; if (rd_flags & NL80211_RRF_DFS_CONCURRENT) channel_flags |= IEEE80211_CHAN_DFS_CONCURRENT; - if (rd_flags & NL80211_RRF_NO_UHB_VLP_CLIENT) - channel_flags |= IEEE80211_CHAN_NO_UHB_VLP_CLIENT; - if (rd_flags & NL80211_RRF_NO_UHB_AFC_CLIENT) - channel_flags |= IEEE80211_CHAN_NO_UHB_AFC_CLIENT; + if (rd_flags & NL80211_RRF_NO_6GHZ_VLP_CLIENT) + channel_flags |= IEEE80211_CHAN_NO_6GHZ_VLP_CLIENT; + if (rd_flags & NL80211_RRF_NO_6GHZ_AFC_CLIENT) + channel_flags |= IEEE80211_CHAN_NO_6GHZ_AFC_CLIENT; if (rd_flags & NL80211_RRF_PSD) channel_flags |= IEEE80211_CHAN_PSD; return channel_flags; diff --git a/net/wireless/scan.c b/net/wireless/scan.c index 389a52c29bfc..88e8b25c073a 100644 --- a/net/wireless/scan.c +++ b/net/wireless/scan.c @@ -5,7 +5,7 @@ * Copyright 2008 Johannes Berg <johannes@sipsolutions.net> * Copyright 2013-2014 Intel Mobile Communications GmbH * Copyright 2016 Intel Deutschland GmbH - * Copyright (C) 2018-2023 Intel Corporation + * Copyright (C) 2018-2024 Intel Corporation */ #include <linux/kernel.h> #include <linux/slab.h> @@ -77,45 +77,6 @@ MODULE_PARM_DESC(bss_entries_limit, #define IEEE80211_SCAN_RESULT_EXPIRE (30 * HZ) -/** - * struct cfg80211_colocated_ap - colocated AP information - * - * @list: linked list to all colocated aPS - * @bssid: BSSID of the reported AP - * @ssid: SSID of the reported AP - * @ssid_len: length of the ssid - * @center_freq: frequency the reported AP is on - * @unsolicited_probe: the reported AP is part of an ESS, where all the APs - * that operate in the same channel as the reported AP and that might be - * detected by a STA receiving this frame, are transmitting unsolicited - * Probe Response frames every 20 TUs - * @oct_recommended: OCT is recommended to exchange MMPDUs with the reported AP - * @same_ssid: the reported AP has the same SSID as the reporting AP - * @multi_bss: the reported AP is part of a multiple BSSID set - * @transmitted_bssid: the reported AP is the transmitting BSSID - * @colocated_ess: all the APs that share the same ESS as the reported AP are - * colocated and can be discovered via legacy bands. - * @short_ssid_valid: short_ssid is valid and can be used - * @short_ssid: the short SSID for this SSID - * @psd_20: The 20MHz PSD EIRP of the primary 20MHz channel for the reported AP - */ -struct cfg80211_colocated_ap { - struct list_head list; - u8 bssid[ETH_ALEN]; - u8 ssid[IEEE80211_MAX_SSID_LEN]; - size_t ssid_len; - u32 short_ssid; - u32 center_freq; - u8 unsolicited_probe:1, - oct_recommended:1, - same_ssid:1, - multi_bss:1, - transmitted_bssid:1, - colocated_ess:1, - short_ssid_valid:1; - s8 psd_20; -}; - static void bss_free(struct cfg80211_internal_bss *bss) { struct cfg80211_bss_ies *ies; @@ -566,7 +527,8 @@ static int cfg80211_calc_short_ssid(const struct cfg80211_bss_ies *ies, return 0; } -static void cfg80211_free_coloc_ap_list(struct list_head *coloc_ap_list) +VISIBLE_IF_CFG80211_KUNIT void +cfg80211_free_coloc_ap_list(struct list_head *coloc_ap_list) { struct cfg80211_colocated_ap *ap, *tmp_ap; @@ -575,6 +537,7 @@ static void cfg80211_free_coloc_ap_list(struct list_head *coloc_ap_list) kfree(ap); } } +EXPORT_SYMBOL_IF_CFG80211_KUNIT(cfg80211_free_coloc_ap_list); static int cfg80211_parse_ap_info(struct cfg80211_colocated_ap *entry, const u8 *pos, u8 length, @@ -648,8 +611,9 @@ static int cfg80211_parse_ap_info(struct cfg80211_colocated_ap *entry, return 0; } -static int cfg80211_parse_colocated_ap(const struct cfg80211_bss_ies *ies, - struct list_head *list) +VISIBLE_IF_CFG80211_KUNIT int +cfg80211_parse_colocated_ap(const struct cfg80211_bss_ies *ies, + struct list_head *list) { struct ieee80211_neighbor_ap_info *ap_info; const struct element *elem, *ssid_elem; @@ -746,6 +710,7 @@ error: list_splice_tail(&ap_list, list); return n_coloc; } +EXPORT_SYMBOL_IF_CFG80211_KUNIT(cfg80211_parse_colocated_ap); static void cfg80211_scan_req_add_chan(struct cfg80211_scan_request *request, struct ieee80211_channel *chan, @@ -2674,6 +2639,103 @@ cfg80211_tbtt_info_for_mld_ap(const u8 *ie, size_t ielen, u8 mld_id, u8 link_id, return 0; } +static struct element * +cfg80211_gen_reporter_rnr(struct cfg80211_bss *source_bss, bool is_mbssid, + bool same_mld, u8 link_id, u8 bss_change_count, + gfp_t gfp) +{ + const struct cfg80211_bss_ies *ies; + struct ieee80211_neighbor_ap_info ap_info; + struct ieee80211_tbtt_info_ge_11 tbtt_info; + u32 short_ssid; + const struct element *elem; + struct element *res; + + /* + * We only generate the RNR to permit ML lookups. For that we do not + * need an entry for the corresponding transmitting BSS, lets just skip + * it even though it would be easy to add. + */ + if (!same_mld) + return NULL; + + /* We could use tx_data->ies if we change cfg80211_calc_short_ssid */ + rcu_read_lock(); + ies = rcu_dereference(source_bss->ies); + + ap_info.tbtt_info_len = offsetofend(typeof(tbtt_info), mld_params); + ap_info.tbtt_info_hdr = + u8_encode_bits(IEEE80211_TBTT_INFO_TYPE_TBTT, + IEEE80211_AP_INFO_TBTT_HDR_TYPE) | + u8_encode_bits(0, IEEE80211_AP_INFO_TBTT_HDR_COUNT); + + ap_info.channel = ieee80211_frequency_to_channel(source_bss->channel->center_freq); + + /* operating class */ + elem = cfg80211_find_elem(WLAN_EID_SUPPORTED_REGULATORY_CLASSES, + ies->data, ies->len); + if (elem && elem->datalen >= 1) { + ap_info.op_class = elem->data[0]; + } else { + struct cfg80211_chan_def chandef; + + /* The AP is not providing us with anything to work with. So + * make up a somewhat reasonable operating class, but don't + * bother with it too much as no one will ever use the + * information. + */ + cfg80211_chandef_create(&chandef, source_bss->channel, + NL80211_CHAN_NO_HT); + + if (!ieee80211_chandef_to_operating_class(&chandef, + &ap_info.op_class)) + goto out_unlock; + } + + /* Just set TBTT offset and PSD 20 to invalid/unknown */ + tbtt_info.tbtt_offset = 255; + tbtt_info.psd_20 = IEEE80211_RNR_TBTT_PARAMS_PSD_RESERVED; + + memcpy(tbtt_info.bssid, source_bss->bssid, ETH_ALEN); + if (cfg80211_calc_short_ssid(ies, &elem, &short_ssid)) + goto out_unlock; + + rcu_read_unlock(); + + tbtt_info.short_ssid = cpu_to_le32(short_ssid); + + tbtt_info.bss_params = IEEE80211_RNR_TBTT_PARAMS_SAME_SSID; + + if (is_mbssid) { + tbtt_info.bss_params |= IEEE80211_RNR_TBTT_PARAMS_MULTI_BSSID; + tbtt_info.bss_params |= IEEE80211_RNR_TBTT_PARAMS_TRANSMITTED_BSSID; + } + + tbtt_info.mld_params.mld_id = 0; + tbtt_info.mld_params.params = + le16_encode_bits(link_id, IEEE80211_RNR_MLD_PARAMS_LINK_ID) | + le16_encode_bits(bss_change_count, + IEEE80211_RNR_MLD_PARAMS_BSS_CHANGE_COUNT); + + res = kzalloc(struct_size(res, data, + sizeof(ap_info) + ap_info.tbtt_info_len), + gfp); + if (!res) + return NULL; + + /* Copy the data */ + res->id = WLAN_EID_REDUCED_NEIGHBOR_REPORT; + res->datalen = sizeof(ap_info) + ap_info.tbtt_info_len; + memcpy(res->data, &ap_info, sizeof(ap_info)); + memcpy(res->data + sizeof(ap_info), &tbtt_info, ap_info.tbtt_info_len); + + return res; + +out_unlock: + rcu_read_unlock(); + return NULL; +} + static void cfg80211_parse_ml_elem_sta_data(struct wiphy *wiphy, struct cfg80211_inform_single_bss_data *tx_data, @@ -2687,13 +2749,14 @@ cfg80211_parse_ml_elem_sta_data(struct wiphy *wiphy, .source_bss = source_bss, .bss_source = BSS_SOURCE_STA_PROFILE, }; + struct element *reporter_rnr = NULL; struct ieee80211_multi_link_elem *ml_elem; struct cfg80211_mle *mle; u16 control; u8 ml_common_len; - u8 *new_ie; + u8 *new_ie = NULL; struct cfg80211_bss *bss; - int mld_id; + u8 mld_id, reporter_link_id, bss_change_count; u16 seen_links = 0; const u8 *pos; u8 i; @@ -2715,8 +2778,14 @@ cfg80211_parse_ml_elem_sta_data(struct wiphy *wiphy, ml_common_len = ml_elem->variable[0]; - /* length + MLD MAC address + link ID info + BSS Params Change Count */ - pos = ml_elem->variable + 1 + 6 + 1 + 1; + /* length + MLD MAC address */ + pos = ml_elem->variable + 1 + 6; + + reporter_link_id = pos[0]; + pos += 1; + + bss_change_count = pos[0]; + pos += 1; if (u16_get_bits(control, IEEE80211_MLC_BASIC_PRES_MED_SYNC_DELAY)) pos += 2; @@ -2747,10 +2816,21 @@ cfg80211_parse_ml_elem_sta_data(struct wiphy *wiphy, if (!mle) return; + /* No point in doing anything if there is no per-STA profile */ + if (!mle->sta_prof[0]) + goto out; + new_ie = kmalloc(IEEE80211_MAX_DATA_LEN, gfp); if (!new_ie) goto out; + reporter_rnr = cfg80211_gen_reporter_rnr(source_bss, + u16_get_bits(control, + IEEE80211_MLC_BASIC_PRES_MLD_ID), + mld_id == 0, reporter_link_id, + bss_change_count, + gfp); + for (i = 0; i < ARRAY_SIZE(mle->sta_prof) && mle->sta_prof[i]; i++) { const struct ieee80211_neighbor_ap_info *ap_info; enum nl80211_band band; @@ -2860,7 +2940,16 @@ cfg80211_parse_ml_elem_sta_data(struct wiphy *wiphy, data.ielen += sizeof(*ml_elem) + ml_common_len; - /* TODO: Add an RNR containing only the reporting AP */ + if (reporter_rnr && (use_for & NL80211_BSS_USE_FOR_NORMAL)) { + if (data.ielen + sizeof(struct element) + + reporter_rnr->datalen > IEEE80211_MAX_DATA_LEN) + continue; + + memcpy(new_ie + data.ielen, reporter_rnr, + sizeof(struct element) + reporter_rnr->datalen); + data.ielen += sizeof(struct element) + + reporter_rnr->datalen; + } bss = cfg80211_inform_single_bss_data(wiphy, &data, gfp); if (!bss) @@ -2869,6 +2958,7 @@ cfg80211_parse_ml_elem_sta_data(struct wiphy *wiphy, } out: + kfree(reporter_rnr); kfree(new_ie); kfree(mle); } @@ -2951,9 +3041,9 @@ static bool cfg80211_uhb_power_type_valid(const u8 *ie, case IEEE80211_6GHZ_CTRL_REG_LPI_AP: return true; case IEEE80211_6GHZ_CTRL_REG_SP_AP: - return !(flags & IEEE80211_CHAN_NO_UHB_AFC_CLIENT); + return !(flags & IEEE80211_CHAN_NO_6GHZ_AFC_CLIENT); case IEEE80211_6GHZ_CTRL_REG_VLP_AP: - return !(flags & IEEE80211_CHAN_NO_UHB_VLP_CLIENT); + return !(flags & IEEE80211_CHAN_NO_6GHZ_VLP_CLIENT); } } return false; @@ -3022,7 +3112,7 @@ cfg80211_inform_single_bss_frame_data(struct wiphy *wiphy, data->restrict_use = 1; data->use_for = 0; data->cannot_use_reasons = - NL80211_BSS_CANNOT_USE_UHB_PWR_MISMATCH; + NL80211_BSS_CANNOT_USE_6GHZ_PWR_MISMATCH; } if (ext) { diff --git a/net/wireless/sme.c b/net/wireless/sme.c index 195c8532734b..82e3ce42206c 100644 --- a/net/wireless/sme.c +++ b/net/wireless/sme.c @@ -209,7 +209,8 @@ static int cfg80211_conn_do_work(struct wireless_dev *wdev, if (!req.bss) { err = -ENOENT; } else { - err = cfg80211_mlme_assoc(rdev, wdev->netdev, &req); + err = cfg80211_mlme_assoc(rdev, wdev->netdev, + &req, NULL); cfg80211_put_bss(&rdev->wiphy, req.bss); } diff --git a/net/wireless/tests/Makefile b/net/wireless/tests/Makefile index 1f6622fcb758..c364e63b508e 100644 --- a/net/wireless/tests/Makefile +++ b/net/wireless/tests/Makefile @@ -1,3 +1,3 @@ -cfg80211-tests-y += module.o fragmentation.o scan.o util.o +cfg80211-tests-y += module.o fragmentation.o scan.o util.o chan.o obj-$(CONFIG_CFG80211_KUNIT_TEST) += cfg80211-tests.o diff --git a/net/wireless/tests/chan.c b/net/wireless/tests/chan.c new file mode 100644 index 000000000000..d02258ac2dab --- /dev/null +++ b/net/wireless/tests/chan.c @@ -0,0 +1,228 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * KUnit tests for channel helper functions + * + * Copyright (C) 2023-2024 Intel Corporation + */ +#include <net/cfg80211.h> +#include <kunit/test.h> + +MODULE_IMPORT_NS(EXPORTED_FOR_KUNIT_TESTING); + +static struct ieee80211_channel chan_6ghz_1 = { + .band = NL80211_BAND_6GHZ, + .center_freq = 5955, +}; + +static struct ieee80211_channel chan_6ghz_5 = { + .band = NL80211_BAND_6GHZ, + .center_freq = 5975, +}; + +static struct ieee80211_channel chan_6ghz_105 = { + .band = NL80211_BAND_6GHZ, + .center_freq = 6475, +}; + +static const struct chandef_compat_case { + const char *desc; + /* leave c1 empty for tests for identical */ + struct cfg80211_chan_def c1, c2; + /* we test both ways around, so c2 should always be the compat one */ + bool compat; +} chandef_compat_cases[] = { + { + .desc = "identical non-HT", + .c2 = { + .width = NL80211_CHAN_WIDTH_20_NOHT, + .chan = &chan_6ghz_1, + .center_freq1 = 5955, + }, + .compat = true, + }, + { + .desc = "identical 20 MHz", + .c2 = { + .width = NL80211_CHAN_WIDTH_20, + .chan = &chan_6ghz_1, + .center_freq1 = 5955, + }, + .compat = true, + }, + { + .desc = "identical 40 MHz", + .c2 = { + .width = NL80211_CHAN_WIDTH_40, + .chan = &chan_6ghz_1, + .center_freq1 = 5955 + 10, + }, + .compat = true, + }, + { + .desc = "identical 80 MHz", + .c2 = { + .width = NL80211_CHAN_WIDTH_80, + .chan = &chan_6ghz_1, + .center_freq1 = 5955 + 10 + 20, + }, + .compat = true, + }, + { + .desc = "identical 160 MHz", + .c2 = { + .width = NL80211_CHAN_WIDTH_160, + .chan = &chan_6ghz_1, + .center_freq1 = 5955 + 10 + 20 + 40, + }, + .compat = true, + }, + { + .desc = "identical 320 MHz", + .c2 = { + .width = NL80211_CHAN_WIDTH_320, + .chan = &chan_6ghz_1, + .center_freq1 = 5955 + 10 + 20 + 40 + 80, + }, + .compat = true, + }, + { + .desc = "20 MHz in 320 MHz\n", + .c1 = { + .width = NL80211_CHAN_WIDTH_20, + .chan = &chan_6ghz_1, + .center_freq1 = 5955, + }, + .c2 = { + .width = NL80211_CHAN_WIDTH_320, + .chan = &chan_6ghz_1, + .center_freq1 = 5955 + 10 + 20 + 40 + 80, + }, + .compat = true, + }, + { + .desc = "different 20 MHz", + .c1 = { + .width = NL80211_CHAN_WIDTH_20, + .chan = &chan_6ghz_1, + .center_freq1 = 5955, + }, + .c2 = { + .width = NL80211_CHAN_WIDTH_20, + .chan = &chan_6ghz_5, + .center_freq1 = 5975, + }, + }, + { + .desc = "different primary 160 MHz", + .c1 = { + .width = NL80211_CHAN_WIDTH_320, + .chan = &chan_6ghz_105, + .center_freq1 = 6475 + 150, + }, + .c2 = { + .width = NL80211_CHAN_WIDTH_320, + .chan = &chan_6ghz_105, + .center_freq1 = 6475 - 10, + }, + }, + { + /* similar to previous test but one has lower BW */ + .desc = "matching primary 160 MHz", + .c1 = { + .width = NL80211_CHAN_WIDTH_160, + .chan = &chan_6ghz_105, + .center_freq1 = 6475 + 70, + }, + .c2 = { + .width = NL80211_CHAN_WIDTH_320, + .chan = &chan_6ghz_105, + .center_freq1 = 6475 - 10, + }, + .compat = true, + }, + { + .desc = "matching primary 160 MHz & punctured secondary 160 Mhz", + .c1 = { + .width = NL80211_CHAN_WIDTH_160, + .chan = &chan_6ghz_105, + .center_freq1 = 6475 + 70, + }, + .c2 = { + .width = NL80211_CHAN_WIDTH_320, + .chan = &chan_6ghz_105, + .center_freq1 = 6475 - 10, + .punctured = 0xf, + }, + .compat = true, + }, + { + .desc = "matching primary 160 MHz & punctured matching", + .c1 = { + .width = NL80211_CHAN_WIDTH_160, + .chan = &chan_6ghz_105, + .center_freq1 = 6475 + 70, + .punctured = 0xc0, + }, + .c2 = { + .width = NL80211_CHAN_WIDTH_320, + .chan = &chan_6ghz_105, + .center_freq1 = 6475 - 10, + .punctured = 0xc000, + }, + .compat = true, + }, + { + .desc = "matching primary 160 MHz & punctured not matching", + .c1 = { + .width = NL80211_CHAN_WIDTH_160, + .chan = &chan_6ghz_105, + .center_freq1 = 6475 + 70, + .punctured = 0x80, + }, + .c2 = { + .width = NL80211_CHAN_WIDTH_320, + .chan = &chan_6ghz_105, + .center_freq1 = 6475 - 10, + .punctured = 0xc000, + }, + }, +}; + +KUNIT_ARRAY_PARAM_DESC(chandef_compat, chandef_compat_cases, desc) + +static void test_chandef_compat(struct kunit *test) +{ + const struct chandef_compat_case *params = test->param_value; + const struct cfg80211_chan_def *ret, *expect; + struct cfg80211_chan_def c1 = params->c1; + + /* tests with identical ones */ + if (!params->c1.chan) + c1 = params->c2; + + KUNIT_EXPECT_EQ(test, cfg80211_chandef_valid(&c1), true); + KUNIT_EXPECT_EQ(test, cfg80211_chandef_valid(¶ms->c2), true); + + expect = params->compat ? ¶ms->c2 : NULL; + + ret = cfg80211_chandef_compatible(&c1, ¶ms->c2); + KUNIT_EXPECT_PTR_EQ(test, ret, expect); + + if (!params->c1.chan) + expect = &c1; + + ret = cfg80211_chandef_compatible(¶ms->c2, &c1); + KUNIT_EXPECT_PTR_EQ(test, ret, expect); +} + +static struct kunit_case chandef_compat_test_cases[] = { + KUNIT_CASE_PARAM(test_chandef_compat, chandef_compat_gen_params), + {} +}; + +static struct kunit_suite chandef_compat = { + .name = "cfg80211-chandef-compat", + .test_cases = chandef_compat_test_cases, +}; + +kunit_test_suite(chandef_compat); diff --git a/net/wireless/tests/scan.c b/net/wireless/tests/scan.c index 77854161cd22..9f458be71659 100644 --- a/net/wireless/tests/scan.c +++ b/net/wireless/tests/scan.c @@ -2,7 +2,7 @@ /* * KUnit tests for inform_bss functions * - * Copyright (C) 2023 Intel Corporation + * Copyright (C) 2023-2024 Intel Corporation */ #include <linux/ieee80211.h> #include <net/cfg80211.h> @@ -406,9 +406,32 @@ static struct inform_bss_ml_sta_case { const char *desc; int mld_id; bool sta_prof_vendor_elems; + bool include_oper_class; + bool nstr; } inform_bss_ml_sta_cases[] = { - { .desc = "no_mld_id", .mld_id = 0, .sta_prof_vendor_elems = false }, - { .desc = "mld_id_eq_1", .mld_id = 1, .sta_prof_vendor_elems = true }, + { + .desc = "zero_mld_id", + .mld_id = 0, + .sta_prof_vendor_elems = false, + }, { + .desc = "zero_mld_id_with_oper_class", + .mld_id = 0, + .sta_prof_vendor_elems = false, + .include_oper_class = true, + }, { + .desc = "mld_id_eq_1", + .mld_id = 1, + .sta_prof_vendor_elems = true, + }, { + .desc = "mld_id_eq_1_with_oper_class", + .mld_id = 1, + .sta_prof_vendor_elems = true, + .include_oper_class = true, + }, { + .desc = "nstr", + .mld_id = 0, + .nstr = true, + }, }; KUNIT_ARRAY_PARAM_DESC(inform_bss_ml_sta, inform_bss_ml_sta_cases, desc) @@ -440,7 +463,7 @@ static void test_inform_bss_ml_sta(struct kunit *test) struct { struct ieee80211_neighbor_ap_info info; struct ieee80211_tbtt_info_ge_11 ap; - } __packed rnr = { + } __packed rnr_normal = { .info = { .tbtt_info_hdr = u8_encode_bits(0, IEEE80211_AP_INFO_TBTT_HDR_COUNT), .tbtt_info_len = sizeof(struct ieee80211_tbtt_info_ge_11), @@ -460,6 +483,28 @@ static void test_inform_bss_ml_sta(struct kunit *test) } }; struct { + struct ieee80211_neighbor_ap_info info; + struct ieee80211_rnr_mld_params mld_params; + } __packed rnr_nstr = { + .info = { + .tbtt_info_hdr = + u8_encode_bits(0, IEEE80211_AP_INFO_TBTT_HDR_COUNT) | + u8_encode_bits(IEEE80211_TBTT_INFO_TYPE_MLD, + IEEE80211_AP_INFO_TBTT_HDR_TYPE), + .tbtt_info_len = sizeof(struct ieee80211_rnr_mld_params), + .op_class = 81, + .channel = 11, + }, + .mld_params = { + .mld_id = params->mld_id, + .params = + le16_encode_bits(link_id, + IEEE80211_RNR_MLD_PARAMS_LINK_ID), + } + }; + size_t rnr_len = params->nstr ? sizeof(rnr_nstr) : sizeof(rnr_normal); + void *rnr = params->nstr ? (void *)&rnr_nstr : (void *)&rnr_normal; + struct { __le16 control; u8 var_len; u8 mld_mac_addr[ETH_ALEN]; @@ -498,7 +543,7 @@ static void test_inform_bss_ml_sta(struct kunit *test) u16_encode_bits(link_id, IEEE80211_MLE_STA_CONTROL_LINK_ID)), .var_len = sizeof(sta_prof) - 2 - 2, - .bssid = { *rnr.ap.bssid }, + .bssid = { *rnr_normal.ap.bssid }, .beacon_int = cpu_to_le16(101), .tsf_offset = cpu_to_le64(-123ll), .capabilities = cpu_to_le16(0xdead), @@ -515,9 +560,15 @@ static void test_inform_bss_ml_sta(struct kunit *test) skb_put_u8(input, 4); skb_put_data(input, "TEST", 4); + if (params->include_oper_class) { + skb_put_u8(input, WLAN_EID_SUPPORTED_REGULATORY_CLASSES); + skb_put_u8(input, 1); + skb_put_u8(input, 81); + } + skb_put_u8(input, WLAN_EID_REDUCED_NEIGHBOR_REPORT); - skb_put_u8(input, sizeof(rnr)); - skb_put_data(input, &rnr, sizeof(rnr)); + skb_put_u8(input, rnr_len); + skb_put_data(input, rnr, rnr_len); /* build a multi-link element */ skb_put_u8(input, WLAN_EID_EXTENSION); @@ -563,9 +614,10 @@ static void test_inform_bss_ml_sta(struct kunit *test) KUNIT_EXPECT_EQ(test, ctx.inform_bss_count, 2); /* Check link_bss *****************************************************/ - link_bss = cfg80211_get_bss(wiphy, NULL, sta_prof.bssid, NULL, 0, - IEEE80211_BSS_TYPE_ANY, - IEEE80211_PRIVACY_ANY); + link_bss = __cfg80211_get_bss(wiphy, NULL, sta_prof.bssid, NULL, 0, + IEEE80211_BSS_TYPE_ANY, + IEEE80211_PRIVACY_ANY, + 0); KUNIT_ASSERT_NOT_NULL(test, link_bss); KUNIT_EXPECT_EQ(test, link_bss->signal, 0); KUNIT_EXPECT_EQ(test, link_bss->beacon_interval, @@ -576,21 +628,43 @@ static void test_inform_bss_ml_sta(struct kunit *test) KUNIT_EXPECT_PTR_EQ(test, link_bss->channel, ieee80211_get_channel_khz(wiphy, MHZ_TO_KHZ(2462))); + /* Test wiphy does not set WIPHY_FLAG_SUPPORTS_NSTR_NONPRIMARY */ + if (params->nstr) { + KUNIT_EXPECT_EQ(test, link_bss->use_for, 0); + KUNIT_EXPECT_EQ(test, link_bss->cannot_use_reasons, + NL80211_BSS_CANNOT_USE_NSTR_NONPRIMARY); + KUNIT_EXPECT_NULL(test, + cfg80211_get_bss(wiphy, NULL, sta_prof.bssid, + NULL, 0, + IEEE80211_BSS_TYPE_ANY, + IEEE80211_PRIVACY_ANY)); + } else { + KUNIT_EXPECT_EQ(test, link_bss->use_for, + NL80211_BSS_USE_FOR_ALL); + KUNIT_EXPECT_EQ(test, link_bss->cannot_use_reasons, 0); + } + rcu_read_lock(); ies = rcu_dereference(link_bss->ies); KUNIT_EXPECT_NOT_NULL(test, ies); KUNIT_EXPECT_EQ(test, ies->tsf, tsf + le64_to_cpu(sta_prof.tsf_offset)); /* Resulting length should be: * SSID (inherited) + RNR (inherited) + vendor element(s) + + * operating class (if requested) + + * generated RNR (if MLD ID == 0 and not NSTR) + * MLE common info + MLE header and control */ if (params->sta_prof_vendor_elems) KUNIT_EXPECT_EQ(test, ies->len, - 6 + 2 + sizeof(rnr) + 2 + 160 + 2 + 165 + + 6 + 2 + rnr_len + 2 + 160 + 2 + 165 + + (params->include_oper_class ? 3 : 0) + + (!params->mld_id && !params->nstr ? 22 : 0) + mle_basic_common_info.var_len + 5); else KUNIT_EXPECT_EQ(test, ies->len, - 6 + 2 + sizeof(rnr) + 2 + 155 + + 6 + 2 + rnr_len + 2 + 155 + + (params->include_oper_class ? 3 : 0) + + (!params->mld_id && !params->nstr ? 22 : 0) + mle_basic_common_info.var_len + 5); rcu_read_unlock(); @@ -598,6 +672,172 @@ static void test_inform_bss_ml_sta(struct kunit *test) cfg80211_put_bss(wiphy, link_bss); } +static struct cfg80211_parse_colocated_ap_case { + const char *desc; + u8 op_class; + u8 channel; + struct ieee80211_neighbor_ap_info info; + union { + struct ieee80211_tbtt_info_ge_11 tbtt_long; + struct ieee80211_tbtt_info_7_8_9 tbtt_short; + }; + bool add_junk; + bool same_ssid; + bool valid; +} cfg80211_parse_colocated_ap_cases[] = { + { + .desc = "wrong_band", + .info.op_class = 81, + .info.channel = 11, + .tbtt_long = { + .bssid = { 0x00, 0x11, 0x22, 0x33, 0x44, 0x55 }, + .bss_params = IEEE80211_RNR_TBTT_PARAMS_COLOC_AP, + }, + .valid = false, + }, + { + .desc = "wrong_type", + /* IEEE80211_AP_INFO_TBTT_HDR_TYPE is in the least significant bits */ + .info.tbtt_info_hdr = IEEE80211_TBTT_INFO_TYPE_MLD, + .tbtt_long = { + .bssid = { 0x00, 0x11, 0x22, 0x33, 0x44, 0x55 }, + .bss_params = IEEE80211_RNR_TBTT_PARAMS_COLOC_AP, + }, + .valid = false, + }, + { + .desc = "colocated_invalid_len_short", + .info.tbtt_info_len = 6, + .tbtt_short = { + .bssid = { 0x00, 0x11, 0x22, 0x33, 0x44, 0x55 }, + .bss_params = IEEE80211_RNR_TBTT_PARAMS_COLOC_AP | + IEEE80211_RNR_TBTT_PARAMS_SAME_SSID, + }, + .valid = false, + }, + { + .desc = "colocated_invalid_len_short_mld", + .info.tbtt_info_len = 10, + .tbtt_long = { + .bssid = { 0x00, 0x11, 0x22, 0x33, 0x44, 0x55 }, + .bss_params = IEEE80211_RNR_TBTT_PARAMS_COLOC_AP, + }, + .valid = false, + }, + { + .desc = "colocated_non_mld", + .info.tbtt_info_len = sizeof(struct ieee80211_tbtt_info_7_8_9), + .tbtt_short = { + .bssid = { 0x00, 0x11, 0x22, 0x33, 0x44, 0x55 }, + .bss_params = IEEE80211_RNR_TBTT_PARAMS_COLOC_AP | + IEEE80211_RNR_TBTT_PARAMS_SAME_SSID, + }, + .same_ssid = true, + .valid = true, + }, + { + .desc = "colocated_non_mld_invalid_bssid", + .info.tbtt_info_len = sizeof(struct ieee80211_tbtt_info_7_8_9), + .tbtt_short = { + .bssid = { 0xff, 0x11, 0x22, 0x33, 0x44, 0x55 }, + .bss_params = IEEE80211_RNR_TBTT_PARAMS_COLOC_AP | + IEEE80211_RNR_TBTT_PARAMS_SAME_SSID, + }, + .same_ssid = true, + .valid = false, + }, + { + .desc = "colocated_mld", + .tbtt_long = { + .bssid = { 0x00, 0x11, 0x22, 0x33, 0x44, 0x55 }, + .bss_params = IEEE80211_RNR_TBTT_PARAMS_COLOC_AP, + }, + .valid = true, + }, + { + .desc = "colocated_mld", + .tbtt_long = { + .bssid = { 0x00, 0x11, 0x22, 0x33, 0x44, 0x55 }, + .bss_params = IEEE80211_RNR_TBTT_PARAMS_COLOC_AP, + }, + .add_junk = true, + .valid = false, + }, + { + .desc = "colocated_disabled_mld", + .tbtt_long = { + .bssid = { 0x00, 0x11, 0x22, 0x33, 0x44, 0x55 }, + .bss_params = IEEE80211_RNR_TBTT_PARAMS_COLOC_AP, + .mld_params.params = cpu_to_le16(IEEE80211_RNR_MLD_PARAMS_DISABLED_LINK), + }, + .valid = false, + }, +}; +KUNIT_ARRAY_PARAM_DESC(cfg80211_parse_colocated_ap, cfg80211_parse_colocated_ap_cases, desc) + +static void test_cfg80211_parse_colocated_ap(struct kunit *test) +{ + const struct cfg80211_parse_colocated_ap_case *params = test->param_value; + struct sk_buff *input = kunit_zalloc_skb(test, 1024, GFP_KERNEL); + struct cfg80211_bss_ies *ies; + struct ieee80211_neighbor_ap_info info; + LIST_HEAD(coloc_ap_list); + int count; + + KUNIT_ASSERT_NOT_NULL(test, input); + + info = params->info; + + /* Reasonable values for a colocated AP */ + if (!info.tbtt_info_len) + info.tbtt_info_len = sizeof(params->tbtt_long); + if (!info.op_class) + info.op_class = 131; + if (!info.channel) + info.channel = 33; + /* Zero is the correct default for .btt_info_hdr (one entry, TBTT type) */ + + skb_put_u8(input, WLAN_EID_SSID); + skb_put_u8(input, 4); + skb_put_data(input, "TEST", 4); + + skb_put_u8(input, WLAN_EID_REDUCED_NEIGHBOR_REPORT); + skb_put_u8(input, sizeof(info) + info.tbtt_info_len + (params->add_junk ? 3 : 0)); + skb_put_data(input, &info, sizeof(info)); + skb_put_data(input, ¶ms->tbtt_long, info.tbtt_info_len); + + if (params->add_junk) + skb_put_data(input, "123", 3); + + ies = kunit_kzalloc(test, struct_size(ies, data, input->len), GFP_KERNEL); + ies->len = input->len; + memcpy(ies->data, input->data, input->len); + + count = cfg80211_parse_colocated_ap(ies, &coloc_ap_list); + + KUNIT_EXPECT_EQ(test, count, params->valid); + KUNIT_EXPECT_EQ(test, list_count_nodes(&coloc_ap_list), params->valid); + + if (params->valid && !list_empty(&coloc_ap_list)) { + struct cfg80211_colocated_ap *ap; + + ap = list_first_entry(&coloc_ap_list, typeof(*ap), list); + if (info.tbtt_info_len <= sizeof(params->tbtt_short)) + KUNIT_EXPECT_MEMEQ(test, ap->bssid, params->tbtt_short.bssid, ETH_ALEN); + else + KUNIT_EXPECT_MEMEQ(test, ap->bssid, params->tbtt_long.bssid, ETH_ALEN); + + if (params->same_ssid) { + KUNIT_EXPECT_EQ(test, ap->ssid_len, 4); + KUNIT_EXPECT_MEMEQ(test, ap->ssid, "TEST", 4); + } else { + KUNIT_EXPECT_EQ(test, ap->ssid_len, 0); + } + } + + cfg80211_free_coloc_ap_list(&coloc_ap_list); +} + static struct kunit_case gen_new_ie_test_cases[] = { KUNIT_CASE_PARAM(test_gen_new_ie, gen_new_ie_gen_params), KUNIT_CASE(test_gen_new_ie_malformed), @@ -623,3 +863,16 @@ static struct kunit_suite inform_bss = { }; kunit_test_suite(inform_bss); + +static struct kunit_case scan_6ghz_cases[] = { + KUNIT_CASE_PARAM(test_cfg80211_parse_colocated_ap, + cfg80211_parse_colocated_ap_gen_params), + {} +}; + +static struct kunit_suite scan_6ghz = { + .name = "cfg80211-scan-6ghz", + .test_cases = scan_6ghz_cases, +}; + +kunit_test_suite(scan_6ghz); diff --git a/net/wireless/trace.h b/net/wireless/trace.h index 1f374c8a17a5..361331c29116 100644 --- a/net/wireless/trace.h +++ b/net/wireless/trace.h @@ -1,4 +1,9 @@ /* SPDX-License-Identifier: GPL-2.0 */ +/* + * Portions of this file + * Copyright(c) 2016-2017 Intel Deutschland GmbH + * Copyright (C) 2018, 2020-2024 Intel Corporation + */ #undef TRACE_SYSTEM #define TRACE_SYSTEM cfg80211 @@ -135,7 +140,8 @@ __field(u32, width) \ __field(u32, center_freq1) \ __field(u32, freq1_offset) \ - __field(u32, center_freq2) + __field(u32, center_freq2) \ + __field(u16, punctured) #define CHAN_DEF_ASSIGN(chandef) \ do { \ if ((chandef) && (chandef)->chan) { \ @@ -148,6 +154,7 @@ __entry->center_freq1 = (chandef)->center_freq1;\ __entry->freq1_offset = (chandef)->freq1_offset;\ __entry->center_freq2 = (chandef)->center_freq2;\ + __entry->punctured = (chandef)->punctured; \ } else { \ __entry->band = 0; \ __entry->control_freq = 0; \ @@ -156,14 +163,15 @@ __entry->center_freq1 = 0; \ __entry->freq1_offset = 0; \ __entry->center_freq2 = 0; \ + __entry->punctured = 0; \ } \ } while (0) #define CHAN_DEF_PR_FMT \ - "band: %d, control freq: %u.%03u, width: %d, cf1: %u.%03u, cf2: %u" + "band: %d, control freq: %u.%03u, width: %d, cf1: %u.%03u, cf2: %u, punct: 0x%x" #define CHAN_DEF_PR_ARG __entry->band, __entry->control_freq, \ __entry->freq_offset, __entry->width, \ __entry->center_freq1, __entry->freq1_offset, \ - __entry->center_freq2 + __entry->center_freq2, __entry->punctured #define FILS_AAD_ASSIGN(fa) \ do { \ @@ -859,6 +867,7 @@ DECLARE_EVENT_CLASS(station_del, MAC_ENTRY(sta_mac) __field(u8, subtype) __field(u16, reason_code) + __field(int, link_id) ), TP_fast_assign( WIPHY_ASSIGN; @@ -866,11 +875,13 @@ DECLARE_EVENT_CLASS(station_del, MAC_ASSIGN(sta_mac, params->mac); __entry->subtype = params->subtype; __entry->reason_code = params->reason_code; + __entry->link_id = params->link_id; ), TP_printk(WIPHY_PR_FMT ", " NETDEV_PR_FMT ", station mac: %pM" - ", subtype: %u, reason_code: %u", + ", subtype: %u, reason_code: %u, link_id: %d", WIPHY_PR_ARG, NETDEV_PR_ARG, __entry->sta_mac, - __entry->subtype, __entry->reason_code) + __entry->subtype, __entry->reason_code, + __entry->link_id) ); DEFINE_EVENT(station_del, rdev_del_station, @@ -2324,6 +2335,7 @@ TRACE_EVENT(rdev_channel_switch, __field(u8, count) __dynamic_array(u16, bcn_ofs, params->n_counter_offsets_beacon) __dynamic_array(u16, pres_ofs, params->n_counter_offsets_presp) + __field(u8, link_id) ), TP_fast_assign( WIPHY_ASSIGN; @@ -2341,11 +2353,13 @@ TRACE_EVENT(rdev_channel_switch, memcpy(__get_dynamic_array(pres_ofs), params->counter_offsets_presp, params->n_counter_offsets_presp * sizeof(u16)); + __entry->link_id = params->link_id; ), TP_printk(WIPHY_PR_FMT ", " NETDEV_PR_FMT ", " CHAN_DEF_PR_FMT - ", block_tx: %d, count: %u, radar_required: %d", + ", block_tx: %d, count: %u, radar_required: %d, link_id: %d", WIPHY_PR_ARG, NETDEV_PR_ARG, CHAN_DEF_PR_ARG, - __entry->block_tx, __entry->count, __entry->radar_required) + __entry->block_tx, __entry->count, __entry->radar_required, + __entry->link_id) ); TRACE_EVENT(rdev_set_qos_map, @@ -3267,47 +3281,39 @@ TRACE_EVENT(cfg80211_chandef_dfs_required, TRACE_EVENT(cfg80211_ch_switch_notify, TP_PROTO(struct net_device *netdev, struct cfg80211_chan_def *chandef, - unsigned int link_id, - u16 punct_bitmap), - TP_ARGS(netdev, chandef, link_id, punct_bitmap), + unsigned int link_id), + TP_ARGS(netdev, chandef, link_id), TP_STRUCT__entry( NETDEV_ENTRY CHAN_DEF_ENTRY __field(unsigned int, link_id) - __field(u16, punct_bitmap) ), TP_fast_assign( NETDEV_ASSIGN; CHAN_DEF_ASSIGN(chandef); __entry->link_id = link_id; - __entry->punct_bitmap = punct_bitmap; ), - TP_printk(NETDEV_PR_FMT ", " CHAN_DEF_PR_FMT ", link:%d, punct_bitmap:%u", - NETDEV_PR_ARG, CHAN_DEF_PR_ARG, __entry->link_id, - __entry->punct_bitmap) + TP_printk(NETDEV_PR_FMT ", " CHAN_DEF_PR_FMT ", link:%d", + NETDEV_PR_ARG, CHAN_DEF_PR_ARG, __entry->link_id) ); TRACE_EVENT(cfg80211_ch_switch_started_notify, TP_PROTO(struct net_device *netdev, struct cfg80211_chan_def *chandef, - unsigned int link_id, - u16 punct_bitmap), - TP_ARGS(netdev, chandef, link_id, punct_bitmap), + unsigned int link_id), + TP_ARGS(netdev, chandef, link_id), TP_STRUCT__entry( NETDEV_ENTRY CHAN_DEF_ENTRY __field(unsigned int, link_id) - __field(u16, punct_bitmap) ), TP_fast_assign( NETDEV_ASSIGN; CHAN_DEF_ASSIGN(chandef); __entry->link_id = link_id; - __entry->punct_bitmap = punct_bitmap; ), - TP_printk(NETDEV_PR_FMT ", " CHAN_DEF_PR_FMT ", link:%d, punct_bitmap:%u", - NETDEV_PR_ARG, CHAN_DEF_PR_ARG, __entry->link_id, - __entry->punct_bitmap) + TP_printk(NETDEV_PR_FMT ", " CHAN_DEF_PR_FMT ", link:%d", + NETDEV_PR_ARG, CHAN_DEF_PR_ARG, __entry->link_id) ); TRACE_EVENT(cfg80211_radar_event, diff --git a/net/wireless/util.c b/net/wireless/util.c index d1ce3bee2797..379f742fd741 100644 --- a/net/wireless/util.c +++ b/net/wireless/util.c @@ -2073,6 +2073,82 @@ bool ieee80211_operating_class_to_band(u8 operating_class, } EXPORT_SYMBOL(ieee80211_operating_class_to_band); +bool ieee80211_operating_class_to_chandef(u8 operating_class, + struct ieee80211_channel *chan, + struct cfg80211_chan_def *chandef) +{ + u32 control_freq, offset = 0; + enum nl80211_band band; + + if (!ieee80211_operating_class_to_band(operating_class, &band) || + !chan || band != chan->band) + return false; + + control_freq = chan->center_freq; + chandef->chan = chan; + + if (control_freq >= 5955) + offset = control_freq - 5955; + else if (control_freq >= 5745) + offset = control_freq - 5745; + else if (control_freq >= 5180) + offset = control_freq - 5180; + offset /= 20; + + switch (operating_class) { + case 81: /* 2 GHz band; 20 MHz; channels 1..13 */ + case 82: /* 2 GHz band; 20 MHz; channel 14 */ + case 115: /* 5 GHz band; 20 MHz; channels 36,40,44,48 */ + case 118: /* 5 GHz band; 20 MHz; channels 52,56,60,64 */ + case 121: /* 5 GHz band; 20 MHz; channels 100..144 */ + case 124: /* 5 GHz band; 20 MHz; channels 149,153,157,161 */ + case 125: /* 5 GHz band; 20 MHz; channels 149..177 */ + case 131: /* 6 GHz band; 20 MHz; channels 1..233*/ + case 136: /* 6 GHz band; 20 MHz; channel 2 */ + chandef->center_freq1 = control_freq; + chandef->width = NL80211_CHAN_WIDTH_20; + return true; + case 83: /* 2 GHz band; 40 MHz; channels 1..9 */ + case 116: /* 5 GHz band; 40 MHz; channels 36,44 */ + case 119: /* 5 GHz band; 40 MHz; channels 52,60 */ + case 122: /* 5 GHz band; 40 MHz; channels 100,108,116,124,132,140 */ + case 126: /* 5 GHz band; 40 MHz; channels 149,157,165,173 */ + chandef->center_freq1 = control_freq + 10; + chandef->width = NL80211_CHAN_WIDTH_40; + return true; + case 84: /* 2 GHz band; 40 MHz; channels 5..13 */ + case 117: /* 5 GHz band; 40 MHz; channels 40,48 */ + case 120: /* 5 GHz band; 40 MHz; channels 56,64 */ + case 123: /* 5 GHz band; 40 MHz; channels 104,112,120,128,136,144 */ + case 127: /* 5 GHz band; 40 MHz; channels 153,161,169,177 */ + chandef->center_freq1 = control_freq - 10; + chandef->width = NL80211_CHAN_WIDTH_40; + return true; + case 132: /* 6 GHz band; 40 MHz; channels 1,5,..,229*/ + chandef->center_freq1 = control_freq + 10 - (offset & 1) * 20; + chandef->width = NL80211_CHAN_WIDTH_40; + return true; + case 128: /* 5 GHz band; 80 MHz; channels 36..64,100..144,149..177 */ + case 133: /* 6 GHz band; 80 MHz; channels 1,5,..,229 */ + chandef->center_freq1 = control_freq + 30 - (offset & 3) * 20; + chandef->width = NL80211_CHAN_WIDTH_80; + return true; + case 129: /* 5 GHz band; 160 MHz; channels 36..64,100..144,149..177 */ + case 134: /* 6 GHz band; 160 MHz; channels 1,5,..,229 */ + chandef->center_freq1 = control_freq + 70 - (offset & 7) * 20; + chandef->width = NL80211_CHAN_WIDTH_160; + return true; + case 130: /* 5 GHz band; 80+80 MHz; channels 36..64,100..144,149..177 */ + case 135: /* 6 GHz band; 80+80 MHz; channels 1,5,..,229 */ + /* The center_freq2 of 80+80 MHz is unknown */ + case 137: /* 6 GHz band; 320 MHz; channels 1,5,..,229 */ + /* 320-1 or 320-2 channelization is unknown */ + default: + return false; + } +} +EXPORT_SYMBOL(ieee80211_operating_class_to_chandef); + bool ieee80211_chandef_to_operating_class(struct cfg80211_chan_def *chandef, u8 *op_class) { diff --git a/tools/testing/kunit/configs/all_tests.config b/tools/testing/kunit/configs/all_tests.config index 3bf506d4a63c..12da4c493867 100644 --- a/tools/testing/kunit/configs/all_tests.config +++ b/tools/testing/kunit/configs/all_tests.config @@ -27,6 +27,11 @@ CONFIG_MCTP=y CONFIG_INET=y CONFIG_MPTCP=y +CONFIG_CFG80211=y +CONFIG_MAC80211=y +CONFIG_WLAN_VENDOR_INTEL=y +CONFIG_IWLWIFI=y + CONFIG_DAMON=y CONFIG_DAMON_VADDR=y CONFIG_DAMON_PADDR=y |