1 files changed, 63 insertions, 159 deletions

diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7996/mcu.c
index dbe30832fd88..88e2f9d0e513 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7996/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7996/mcu.c
@@ -422,7 +422,8 @@ mt7996_mcu_ie_countdown(struct mt7996_dev *dev, struct sk_buff *skb)
 	if (hdr->band && dev->mt76.phys[hdr->band])
 		mphy = dev->mt76.phys[hdr->band];
 
-	tail = skb->data + le16_to_cpu(rxd->len);
+	tail = skb->data + skb->len;
+	data += sizeof(struct header);
 	while (data + sizeof(struct tlv) < tail && le16_to_cpu(tlv->len)) {
 		switch (le16_to_cpu(tlv->tag)) {
 		case UNI_EVENT_IE_COUNTDOWN_CSA:
@@ -596,25 +597,24 @@ mt7996_mcu_bss_he_tlv(struct sk_buff *skb, struct ieee80211_vif *vif,
 }
 
 static void
-mt7996_mcu_bss_bmc_tlv(struct sk_buff *skb, struct mt7996_phy *phy)
+mt7996_mcu_bss_bmc_tlv(struct sk_buff *skb, struct ieee80211_vif *vif,
+		       struct mt7996_phy *phy)
 {
+	struct mt7996_vif *mvif = (struct mt7996_vif *)vif->drv_priv;
 	struct bss_rate_tlv *bmc;
 	struct cfg80211_chan_def *chandef = &phy->mt76->chandef;
 	enum nl80211_band band = chandef->chan->band;
 	struct tlv *tlv;
+	u8 idx = mvif->mcast_rates_idx ?
+		 mvif->mcast_rates_idx : mvif->basic_rates_idx;
 
 	tlv = mt7996_mcu_add_uni_tlv(skb, UNI_BSS_INFO_RATE, sizeof(*bmc));
 
 	bmc = (struct bss_rate_tlv *)tlv;
-	if (band == NL80211_BAND_2GHZ) {
-		bmc->short_preamble = true;
-	} else {
-		bmc->bc_trans = cpu_to_le16(0x8080);
-		bmc->mc_trans = cpu_to_le16(0x8080);
-		bmc->bc_fixed_rate = 1;
-		bmc->mc_fixed_rate = 1;
-		bmc->short_preamble = 1;
-	}
+
+	bmc->short_preamble = (band == NL80211_BAND_2GHZ);
+	bmc->bc_fixed_rate = idx;
+	bmc->mc_fixed_rate = idx;
 }
 
 static void
@@ -822,7 +822,7 @@ int mt7996_mcu_add_bss_info(struct mt7996_phy *phy,
 
 	if (enable) {
 		mt7996_mcu_bss_rfch_tlv(skb, vif, phy);
-		mt7996_mcu_bss_bmc_tlv(skb, phy);
+		mt7996_mcu_bss_bmc_tlv(skb, vif, phy);
 		mt7996_mcu_bss_ra_tlv(skb, vif, phy);
 		mt7996_mcu_bss_txcmd_tlv(skb, true);
 
@@ -1022,6 +1022,7 @@ mt7996_mcu_sta_amsdu_tlv(struct mt7996_dev *dev, struct sk_buff *skb,
 	struct tlv *tlv;
 
 	if (vif->type != NL80211_IFTYPE_STATION &&
+	    vif->type != NL80211_IFTYPE_MESH_POINT &&
 	    vif->type != NL80211_IFTYPE_AP)
 		return;
 
@@ -1053,7 +1054,6 @@ static inline bool
 mt7996_is_ebf_supported(struct mt7996_phy *phy, struct ieee80211_vif *vif,
 			struct ieee80211_sta *sta, bool bfee)
 {
-	struct mt7996_vif *mvif = (struct mt7996_vif *)vif->drv_priv;
 	int sts = hweight16(phy->mt76->chainmask);
 
 	if (vif->type != NL80211_IFTYPE_STATION &&
@@ -1068,10 +1068,10 @@ mt7996_is_ebf_supported(struct mt7996_phy *phy, struct ieee80211_vif *vif,
 		struct ieee80211_eht_cap_elem_fixed *pe = &pc->eht_cap_elem;
 
 		if (bfee)
-			return mvif->cap.eht_su_ebfee &&
+			return vif->bss_conf.eht_su_beamformee &&
 			       EHT_PHY(CAP0_SU_BEAMFORMEE, pe->phy_cap_info[0]);
 		else
-			return mvif->cap.eht_su_ebfer &&
+			return vif->bss_conf.eht_su_beamformer &&
 			       EHT_PHY(CAP0_SU_BEAMFORMER, pe->phy_cap_info[0]);
 	}
 
@@ -1079,10 +1079,10 @@ mt7996_is_ebf_supported(struct mt7996_phy *phy, struct ieee80211_vif *vif,
 		struct ieee80211_he_cap_elem *pe = &sta->deflink.he_cap.he_cap_elem;
 
 		if (bfee)
-			return mvif->cap.he_su_ebfee &&
+			return vif->bss_conf.he_su_beamformee &&
 			       HE_PHY(CAP3_SU_BEAMFORMER, pe->phy_cap_info[3]);
 		else
-			return mvif->cap.he_su_ebfer &&
+			return vif->bss_conf.he_su_beamformer &&
 			       HE_PHY(CAP4_SU_BEAMFORMEE, pe->phy_cap_info[4]);
 	}
 
@@ -1090,10 +1090,10 @@ mt7996_is_ebf_supported(struct mt7996_phy *phy, struct ieee80211_vif *vif,
 		u32 cap = sta->deflink.vht_cap.cap;
 
 		if (bfee)
-			return mvif->cap.vht_su_ebfee &&
+			return vif->bss_conf.vht_su_beamformee &&
 			       (cap & IEEE80211_VHT_CAP_SU_BEAMFORMER_CAPABLE);
 		else
-			return mvif->cap.vht_su_ebfer &&
+			return vif->bss_conf.vht_su_beamformer &&
 			       (cap & IEEE80211_VHT_CAP_SU_BEAMFORMEE_CAPABLE);
 	}
 
@@ -1471,6 +1471,12 @@ mt7996_mcu_sta_hdr_trans_tlv(struct mt7996_dev *dev, struct sk_buff *skb,
 		hdr_trans->to_ds = true;
 		hdr_trans->from_ds = true;
 	}
+
+	if (vif->type == NL80211_IFTYPE_MESH_POINT) {
+		hdr_trans->to_ds = true;
+		hdr_trans->from_ds = true;
+		hdr_trans->mesh = true;
+	}
 }
 
 static enum mcu_mmps_mode
@@ -1572,7 +1578,7 @@ mt7996_mcu_sta_rate_ctrl_tlv(struct sk_buff *skb, struct mt7996_dev *dev,
 			cap |= STA_CAP_TX_STBC;
 		if (sta->deflink.ht_cap.cap & IEEE80211_HT_CAP_RX_STBC)
 			cap |= STA_CAP_RX_STBC;
-		if (mvif->cap.ht_ldpc &&
+		if (vif->bss_conf.ht_ldpc &&
 		    (sta->deflink.ht_cap.cap & IEEE80211_HT_CAP_LDPC_CODING))
 			cap |= STA_CAP_LDPC;
 
@@ -1598,7 +1604,7 @@ mt7996_mcu_sta_rate_ctrl_tlv(struct sk_buff *skb, struct mt7996_dev *dev,
 			cap |= STA_CAP_VHT_TX_STBC;
 		if (sta->deflink.vht_cap.cap & IEEE80211_VHT_CAP_RXSTBC_1)
 			cap |= STA_CAP_VHT_RX_STBC;
-		if (mvif->cap.vht_ldpc &&
+		if (vif->bss_conf.vht_ldpc &&
 		    (sta->deflink.vht_cap.cap & IEEE80211_VHT_CAP_RXLDPC))
 			cap |= STA_CAP_VHT_LDPC;
 
@@ -1694,8 +1700,8 @@ int mt7996_mcu_add_sta(struct mt7996_dev *dev, struct ieee80211_vif *vif,
 		return PTR_ERR(skb);
 
 	/* starec basic */
-	mt76_connac_mcu_sta_basic_tlv(skb, vif, sta, enable,
-			!rcu_access_pointer(dev->mt76.wcid[msta->wcid.idx]));
+	mt76_connac_mcu_sta_basic_tlv(&dev->mt76, skb, vif, sta, enable,
+				      !rcu_access_pointer(dev->mt76.wcid[msta->wcid.idx]));
 	if (!enable)
 		goto out;
 
@@ -1906,105 +1912,10 @@ mt7996_mcu_beacon_cont(struct mt7996_dev *dev, struct ieee80211_vif *vif,
 	}
 
 	buf = (u8 *)bcn + sizeof(*bcn) - MAX_BEACON_SIZE;
-	mt7996_mac_write_txwi(dev, (__le32 *)buf, skb, wcid, 0, NULL,
+	mt7996_mac_write_txwi(dev, (__le32 *)buf, skb, wcid, NULL, 0, 0,
 			      BSS_CHANGED_BEACON);
-	memcpy(buf + MT_TXD_SIZE, skb->data, skb->len);
-}
 
-static void
-mt7996_mcu_beacon_check_caps(struct mt7996_phy *phy, struct ieee80211_vif *vif,
-			     struct sk_buff *skb)
-{
-	struct mt7996_vif *mvif = (struct mt7996_vif *)vif->drv_priv;
-	struct mt7996_vif_cap *vc = &mvif->cap;
-	const struct ieee80211_eht_cap_elem_fixed *eht;
-	const struct ieee80211_he_cap_elem *he;
-	const struct ieee80211_vht_cap *vht;
-	const struct ieee80211_ht_cap *ht;
-	struct ieee80211_mgmt *mgmt = (struct ieee80211_mgmt *)skb->data;
-	const u8 *ie;
-	u32 len, bc;
-
-	/* Check missing configuration options to allow AP mode in mac80211
-	 * to remain in sync with hostapd settings, and get a subset of
-	 * beacon and hardware capabilities.
-	 */
-	if (WARN_ON_ONCE(skb->len <= (mgmt->u.beacon.variable - skb->data)))
-		return;
-
-	memset(vc, 0, sizeof(*vc));
-
-	len = skb->len - (mgmt->u.beacon.variable - skb->data);
-
-	ie = cfg80211_find_ie(WLAN_EID_HT_CAPABILITY, mgmt->u.beacon.variable,
-			      len);
-	if (ie && ie[1] >= sizeof(*ht)) {
-		ht = (void *)(ie + 2);
-		vc->ht_ldpc |= !!(le16_to_cpu(ht->cap_info) &
-				  IEEE80211_HT_CAP_LDPC_CODING);
-	}
-
-	ie = cfg80211_find_ie(WLAN_EID_VHT_CAPABILITY, mgmt->u.beacon.variable,
-			      len);
-	if (ie && ie[1] >= sizeof(*vht)) {
-		u32 pc = phy->mt76->sband_5g.sband.vht_cap.cap;
-
-		vht = (void *)(ie + 2);
-		bc = le32_to_cpu(vht->vht_cap_info);
-
-		vc->vht_ldpc |= !!(bc & IEEE80211_VHT_CAP_RXLDPC);
-		vc->vht_su_ebfer =
-			(bc & IEEE80211_VHT_CAP_SU_BEAMFORMER_CAPABLE) &&
-			(pc & IEEE80211_VHT_CAP_SU_BEAMFORMER_CAPABLE);
-		vc->vht_su_ebfee =
-			(bc & IEEE80211_VHT_CAP_SU_BEAMFORMEE_CAPABLE) &&
-			(pc & IEEE80211_VHT_CAP_SU_BEAMFORMEE_CAPABLE);
-		vc->vht_mu_ebfer =
-			(bc & IEEE80211_VHT_CAP_MU_BEAMFORMER_CAPABLE) &&
-			(pc & IEEE80211_VHT_CAP_MU_BEAMFORMER_CAPABLE);
-		vc->vht_mu_ebfee =
-			(bc & IEEE80211_VHT_CAP_MU_BEAMFORMEE_CAPABLE) &&
-			(pc & IEEE80211_VHT_CAP_MU_BEAMFORMEE_CAPABLE);
-	}
-
-	ie = cfg80211_find_ext_ie(WLAN_EID_EXT_HE_CAPABILITY,
-				  mgmt->u.beacon.variable, len);
-	if (ie && ie[1] >= sizeof(*he) + 1) {
-		const struct ieee80211_sta_he_cap *pc =
-			mt76_connac_get_he_phy_cap(phy->mt76, vif);
-		const struct ieee80211_he_cap_elem *pe = &pc->he_cap_elem;
-
-		he = (void *)(ie + 3);
-
-		vc->he_ldpc =
-			HE_PHY(CAP1_LDPC_CODING_IN_PAYLOAD, pe->phy_cap_info[1]);
-		vc->he_su_ebfer =
-			HE_PHY(CAP3_SU_BEAMFORMER, he->phy_cap_info[3]) &&
-			HE_PHY(CAP3_SU_BEAMFORMER, pe->phy_cap_info[3]);
-		vc->he_su_ebfee =
-			HE_PHY(CAP4_SU_BEAMFORMEE, he->phy_cap_info[4]) &&
-			HE_PHY(CAP4_SU_BEAMFORMEE, pe->phy_cap_info[4]);
-		vc->he_mu_ebfer =
-			HE_PHY(CAP4_MU_BEAMFORMER, he->phy_cap_info[4]) &&
-			HE_PHY(CAP4_MU_BEAMFORMER, pe->phy_cap_info[4]);
-	}
-
-	ie = cfg80211_find_ext_ie(WLAN_EID_EXT_EHT_CAPABILITY,
-				  mgmt->u.beacon.variable, len);
-	if (ie && ie[1] >= sizeof(*eht) + 1) {
-		const struct ieee80211_sta_eht_cap *pc =
-			mt76_connac_get_eht_phy_cap(phy->mt76, vif);
-		const struct ieee80211_eht_cap_elem_fixed *pe = &pc->eht_cap_elem;
-
-		eht = (void *)(ie + 3);
-
-		vc->eht_su_ebfer =
-			EHT_PHY(CAP0_SU_BEAMFORMER, eht->phy_cap_info[0]) &&
-			EHT_PHY(CAP0_SU_BEAMFORMER, pe->phy_cap_info[0]);
-		vc->eht_su_ebfee =
-			EHT_PHY(CAP0_SU_BEAMFORMEE, eht->phy_cap_info[0]) &&
-			EHT_PHY(CAP0_SU_BEAMFORMEE, pe->phy_cap_info[0]);
-	}
+	memcpy(buf + MT_TXD_SIZE, skb->data, skb->len);
 }
 
 int mt7996_mcu_add_beacon(struct ieee80211_hw *hw,
@@ -2045,8 +1956,6 @@ int mt7996_mcu_add_beacon(struct ieee80211_hw *hw,
 	info = IEEE80211_SKB_CB(skb);
 	info->hw_queue |= FIELD_PREP(MT_TX_HW_QUEUE_PHY, phy->mt76->band_idx);
 
-	mt7996_mcu_beacon_check_caps(phy, vif, skb);
-
 	mt7996_mcu_beacon_cont(dev, vif, rskb, skb, bcn, &offs);
 	/* TODO: subtag - 11v MBSSID */
 	mt7996_mcu_beacon_cntdwn(vif, rskb, skb, &offs);
@@ -2115,8 +2024,7 @@ int mt7996_mcu_beacon_inband_discov(struct mt7996_dev *dev,
 
 	buf = (u8 *)tlv + sizeof(*discov) - MAX_INBAND_FRAME_SIZE;
 
-	mt7996_mac_write_txwi(dev, (__le32 *)buf, skb, wcid, 0, NULL,
-			      changed);
+	mt7996_mac_write_txwi(dev, (__le32 *)buf, skb, wcid, NULL, 0, 0, changed);
 
 	memcpy(buf + MT_TXD_SIZE, skb->data, skb->len);
 
@@ -2523,17 +2431,10 @@ mt7996_mcu_init_rx_airtime(struct mt7996_dev *dev)
 				     MCU_WM_UNI_CMD(VOW), true);
 }
 
-int mt7996_mcu_init(struct mt7996_dev *dev)
+int mt7996_mcu_init_firmware(struct mt7996_dev *dev)
 {
-	static const struct mt76_mcu_ops mt7996_mcu_ops = {
-		.headroom = sizeof(struct mt76_connac2_mcu_txd), /* reuse */
-		.mcu_skb_send_msg = mt7996_mcu_send_message,
-		.mcu_parse_response = mt7996_mcu_parse_response,
-	};
 	int ret;
 
-	dev->mt76.mcu_ops = &mt7996_mcu_ops;
-
 	/* force firmware operation mode into normal state,
 	 * which should be set before firmware download stage.
 	 */
@@ -2574,6 +2475,19 @@ int mt7996_mcu_init(struct mt7996_dev *dev)
 				 MCU_WA_PARAM_RED, 0, 0);
 }
 
+int mt7996_mcu_init(struct mt7996_dev *dev)
+{
+	static const struct mt76_mcu_ops mt7996_mcu_ops = {
+		.headroom = sizeof(struct mt76_connac2_mcu_txd), /* reuse */
+		.mcu_skb_send_msg = mt7996_mcu_send_message,
+		.mcu_parse_response = mt7996_mcu_parse_response,
+	};
+
+	dev->mt76.mcu_ops = &mt7996_mcu_ops;
+
+	return mt7996_mcu_init_firmware(dev);
+}
+
 void mt7996_mcu_exit(struct mt7996_dev *dev)
 {
 	mt7996_mcu_restart(&dev->mt76);
@@ -3133,7 +3047,7 @@ int mt7996_mcu_get_chip_config(struct mt7996_dev *dev, u32 *cap)
 			break;
 		default:
 			break;
-		};
+		}
 
 		buf += le16_to_cpu(tlv->len);
 	}
@@ -3576,32 +3490,6 @@ int mt7996_mcu_twt_agrt_update(struct mt7996_dev *dev,
 				 &req, sizeof(req), true);
 }
 
-void mt7996_mcu_set_pm(void *priv, u8 *mac, struct ieee80211_vif *vif)
-{
-#define EXIT_PM_STATE	0
-#define ENTER_PM_STATE	1
-	struct ieee80211_hw *hw = priv;
-	struct mt7996_dev *dev = mt7996_hw_dev(hw);
-	struct mt7996_phy *phy = mt7996_hw_phy(hw);
-	struct mt7996_vif *mvif = (struct mt7996_vif *)vif->drv_priv;
-	struct bss_power_save *ps;
-	struct sk_buff *skb;
-	struct tlv *tlv;
-	bool running = test_bit(MT76_STATE_RUNNING, &phy->mt76->state);
-
-	skb = __mt7996_mcu_alloc_bss_req(&dev->mt76, &mvif->mt76,
-					 MT7996_BSS_UPDATE_MAX_SIZE);
-	if (IS_ERR(skb))
-		return;
-
-	tlv = mt7996_mcu_add_uni_tlv(skb, UNI_BSS_INFO_PS, sizeof(*ps));
-	ps = (struct bss_power_save *)tlv;
-	ps->profile = running ? EXIT_PM_STATE : ENTER_PM_STATE;
-
-	mt76_mcu_skb_send_msg(&dev->mt76, skb,
-			      MCU_WMWA_UNI_CMD(BSS_INFO_UPDATE), true);
-}
-
 int mt7996_mcu_set_rts_thresh(struct mt7996_phy *phy, u32 val)
 {
 	struct {
@@ -3733,6 +3621,22 @@ int mt7996_mcu_rf_regval(struct mt7996_dev *dev, u32 regidx, u32 *val, bool set)
 	return 0;
 }
 
+int mt7996_mcu_trigger_assert(struct mt7996_dev *dev)
+{
+	struct {
+		__le16 tag;
+		__le16 len;
+		u8 enable;
+		u8 rsv[3];
+	} __packed req = {
+		.len = cpu_to_le16(sizeof(req) - 4),
+		.enable = true,
+	};
+
+	return mt76_mcu_send_msg(&dev->mt76, MCU_WM_UNI_CMD(ASSERT_DUMP),
+				 &req, sizeof(req), false);
+}
+
 int mt7996_mcu_set_rro(struct mt7996_dev *dev, u16 tag, u8 val)
 {
 	struct {