diff options
Diffstat (limited to 'drivers/net/wireless/mediatek/mt76/mt7915/mcu.c')
-rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt7915/mcu.c | 1192 |
1 files changed, 675 insertions, 517 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c index 43960770a9af..899957b9d0f1 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c @@ -416,8 +416,7 @@ exit: return mt76_tx_queue_skb_raw(dev, mdev->q_mcu[qid], skb, 0); } -static void -mt7915_mcu_wa_cmd(struct mt7915_dev *dev, int cmd, u32 a1, u32 a2, u32 a3) +int mt7915_mcu_wa_cmd(struct mt7915_dev *dev, int cmd, u32 a1, u32 a2, u32 a3) { struct { __le32 args[3]; @@ -429,7 +428,7 @@ mt7915_mcu_wa_cmd(struct mt7915_dev *dev, int cmd, u32 a1, u32 a2, u32 a3) }, }; - mt76_mcu_send_msg(&dev->mt76, cmd, &req, sizeof(req), true); + return mt76_mcu_send_msg(&dev->mt76, cmd, &req, sizeof(req), false); } static void @@ -488,152 +487,6 @@ mt7915_mcu_rx_radar_detected(struct mt7915_dev *dev, struct sk_buff *skb) dev->hw_pattern++; } -static int -mt7915_mcu_tx_rate_parse(struct mt76_phy *mphy, struct mt7915_mcu_ra_info *ra, - struct rate_info *rate, u16 r) -{ - struct ieee80211_supported_band *sband; - u16 ru_idx = le16_to_cpu(ra->ru_idx); - bool cck = false; - - rate->mcs = FIELD_GET(MT_RA_RATE_MCS, r); - rate->nss = FIELD_GET(MT_RA_RATE_NSS, r) + 1; - - switch (FIELD_GET(MT_RA_RATE_TX_MODE, r)) { - case MT_PHY_TYPE_CCK: - cck = true; - fallthrough; - case MT_PHY_TYPE_OFDM: - if (mphy->chandef.chan->band == NL80211_BAND_5GHZ) - sband = &mphy->sband_5g.sband; - else - sband = &mphy->sband_2g.sband; - - rate->mcs = mt76_get_rate(mphy->dev, sband, rate->mcs, cck); - rate->legacy = sband->bitrates[rate->mcs].bitrate; - break; - case MT_PHY_TYPE_HT: - case MT_PHY_TYPE_HT_GF: - rate->mcs += (rate->nss - 1) * 8; - if (rate->mcs > 31) - return -EINVAL; - - rate->flags = RATE_INFO_FLAGS_MCS; - if (ra->gi) - rate->flags |= RATE_INFO_FLAGS_SHORT_GI; - break; - case MT_PHY_TYPE_VHT: - if (rate->mcs > 9) - return -EINVAL; - - rate->flags = RATE_INFO_FLAGS_VHT_MCS; - if (ra->gi) - rate->flags |= RATE_INFO_FLAGS_SHORT_GI; - break; - case MT_PHY_TYPE_HE_SU: - case MT_PHY_TYPE_HE_EXT_SU: - case MT_PHY_TYPE_HE_TB: - case MT_PHY_TYPE_HE_MU: - if (ra->gi > NL80211_RATE_INFO_HE_GI_3_2 || rate->mcs > 11) - return -EINVAL; - - rate->he_gi = ra->gi; - rate->he_dcm = FIELD_GET(MT_RA_RATE_DCM_EN, r); - rate->flags = RATE_INFO_FLAGS_HE_MCS; - break; - default: - return -EINVAL; - } - - if (ru_idx) { - switch (ru_idx) { - case 1 ... 2: - rate->he_ru_alloc = NL80211_RATE_INFO_HE_RU_ALLOC_996; - break; - case 3 ... 6: - rate->he_ru_alloc = NL80211_RATE_INFO_HE_RU_ALLOC_484; - break; - case 7 ... 14: - rate->he_ru_alloc = NL80211_RATE_INFO_HE_RU_ALLOC_242; - break; - default: - rate->he_ru_alloc = NL80211_RATE_INFO_HE_RU_ALLOC_106; - break; - } - rate->bw = RATE_INFO_BW_HE_RU; - } else { - u8 bw = mt7915_mcu_chan_bw(&mphy->chandef) - - FIELD_GET(MT_RA_RATE_BW, r); - - switch (bw) { - case IEEE80211_STA_RX_BW_160: - rate->bw = RATE_INFO_BW_160; - break; - case IEEE80211_STA_RX_BW_80: - rate->bw = RATE_INFO_BW_80; - break; - case IEEE80211_STA_RX_BW_40: - rate->bw = RATE_INFO_BW_40; - break; - default: - rate->bw = RATE_INFO_BW_20; - break; - } - } - - return 0; -} - -static void -mt7915_mcu_tx_rate_report(struct mt7915_dev *dev, struct sk_buff *skb) -{ - struct mt7915_mcu_ra_info *ra = (struct mt7915_mcu_ra_info *)skb->data; - struct rate_info rate = {}, prob_rate = {}; - u16 probe = le16_to_cpu(ra->prob_up_rate); - u16 attempts = le16_to_cpu(ra->attempts); - u16 curr = le16_to_cpu(ra->curr_rate); - u16 wcidx = le16_to_cpu(ra->wlan_idx); - struct ieee80211_tx_status status = {}; - struct mt76_phy *mphy = &dev->mphy; - struct mt7915_sta_stats *stats; - struct mt7915_sta *msta; - struct mt76_wcid *wcid; - - if (wcidx >= MT76_N_WCIDS) - return; - - wcid = rcu_dereference(dev->mt76.wcid[wcidx]); - if (!wcid) - return; - - msta = container_of(wcid, struct mt7915_sta, wcid); - stats = &msta->stats; - - if (msta->wcid.ext_phy && dev->mt76.phy2) - mphy = dev->mt76.phy2; - - /* current rate */ - if (!mt7915_mcu_tx_rate_parse(mphy, ra, &rate, curr)) - stats->tx_rate = rate; - - /* probing rate */ - if (!mt7915_mcu_tx_rate_parse(mphy, ra, &prob_rate, probe)) - stats->prob_rate = prob_rate; - - if (attempts) { - u16 success = le16_to_cpu(ra->success); - - stats->per = 1000 * (attempts - success) / attempts; - } - - status.sta = wcid_to_sta(wcid); - if (!status.sta) - return; - - status.rate = &stats->tx_rate; - ieee80211_tx_status_ext(mphy->hw, &status); -} - static void mt7915_mcu_rx_log_message(struct mt7915_dev *dev, struct sk_buff *skb) { @@ -658,6 +511,15 @@ mt7915_mcu_rx_log_message(struct mt7915_dev *dev, struct sk_buff *skb) } static void +mt7915_mcu_cca_finish(void *priv, u8 *mac, struct ieee80211_vif *vif) +{ + if (!vif->color_change_active) + return; + + ieee80211_color_change_finish(vif); +} + +static void mt7915_mcu_rx_ext_event(struct mt7915_dev *dev, struct sk_buff *skb) { struct mt7915_mcu_rxd *rxd = (struct mt7915_mcu_rxd *)skb->data; @@ -672,12 +534,14 @@ mt7915_mcu_rx_ext_event(struct mt7915_dev *dev, struct sk_buff *skb) case MCU_EXT_EVENT_CSA_NOTIFY: mt7915_mcu_rx_csa_notify(dev, skb); break; - case MCU_EXT_EVENT_RATE_REPORT: - mt7915_mcu_tx_rate_report(dev, skb); - break; case MCU_EXT_EVENT_FW_LOG_2_HOST: mt7915_mcu_rx_log_message(dev, skb); break; + case MCU_EXT_EVENT_BCC_NOTIFY: + ieee80211_iterate_active_interfaces_atomic(dev->mt76.hw, + IEEE80211_IFACE_ITER_RESUME_ALL, + mt7915_mcu_cca_finish, dev); + break; default: break; } @@ -706,7 +570,7 @@ void mt7915_mcu_rx_event(struct mt7915_dev *dev, struct sk_buff *skb) rxd->ext_eid == MCU_EXT_EVENT_FW_LOG_2_HOST || rxd->ext_eid == MCU_EXT_EVENT_ASSERT_DUMP || rxd->ext_eid == MCU_EXT_EVENT_PS_SYNC || - rxd->ext_eid == MCU_EXT_EVENT_RATE_REPORT || + rxd->ext_eid == MCU_EXT_EVENT_BCC_NOTIFY || !rxd->seq) mt7915_mcu_rx_unsolicited_event(dev, skb); else @@ -721,7 +585,7 @@ mt7915_mcu_alloc_sta_req(struct mt7915_dev *dev, struct mt7915_vif *mvif, .bss_idx = mvif->idx, .wlan_idx_lo = msta ? to_wcid_lo(msta->wcid.idx) : 0, .wlan_idx_hi = msta ? to_wcid_hi(msta->wcid.idx) : 0, - .muar_idx = msta ? mvif->omac_idx : 0, + .muar_idx = msta && msta->wcid.sta ? mvif->omac_idx : 0xe, .is_tlv_append = 1, }; struct sk_buff *skb; @@ -757,7 +621,7 @@ mt7915_mcu_alloc_wtbl_req(struct mt7915_dev *dev, struct mt7915_sta *msta, } if (sta_hdr) - sta_hdr->len = cpu_to_le16(sizeof(hdr)); + le16_add_cpu(&sta_hdr->len, sizeof(hdr)); return skb_put_data(nskb, &hdr, sizeof(hdr)); } @@ -923,12 +787,15 @@ static void mt7915_check_he_obss_narrow_bw_ru_iter(struct wiphy *wiphy, struct mt7915_he_obss_narrow_bw_ru_data *data = _data; const struct element *elem; + rcu_read_lock(); elem = ieee80211_bss_get_elem(bss, WLAN_EID_EXT_CAPABILITY); - if (!elem || elem->datalen < 10 || + if (!elem || elem->datalen <= 10 || !(elem->data[10] & WLAN_EXT_CAPA10_OBSS_NARROW_BW_RU_TOLERANCE_SUPPORT)) data->tolerated = false; + + rcu_read_unlock(); } static bool mt7915_check_he_obss_narrow_bw_ru(struct ieee80211_hw *hw, @@ -1201,7 +1068,7 @@ mt7915_mcu_sta_key_tlv(struct mt7915_sta *msta, struct sk_buff *skb, u8 cipher; cipher = mt7915_mcu_get_cipher(key->cipher); - if (cipher == MT_CIPHER_NONE) + if (cipher == MCU_CIPHER_NONE) return -EOPNOTSUPP; sec_key = &sec->key[0]; @@ -1317,7 +1184,7 @@ mt7915_mcu_wtbl_ba_tlv(struct sk_buff *skb, ba->rst_ba_sb = 1; } - if (enable && tx) + if (enable) ba->ba_winsize = cpu_to_le16(params->buf_size); } @@ -1469,17 +1336,21 @@ mt7915_mcu_sta_basic_tlv(struct sk_buff *skb, struct ieee80211_vif *vif, } static void -mt7915_mcu_sta_he_tlv(struct sk_buff *skb, struct ieee80211_sta *sta) +mt7915_mcu_sta_he_tlv(struct sk_buff *skb, struct ieee80211_sta *sta, + struct ieee80211_vif *vif) { struct mt7915_sta *msta = (struct mt7915_sta *)sta->drv_priv; - struct ieee80211_sta_he_cap *he_cap = &sta->he_cap; - struct ieee80211_he_cap_elem *elem = &he_cap->he_cap_elem; + struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv; + struct ieee80211_he_cap_elem *elem = &sta->he_cap.he_cap_elem; enum nl80211_band band = msta->vif->phy->mt76->chandef.chan->band; const u16 *mcs_mask = msta->vif->bitrate_mask.control[band].he_mcs; struct sta_rec_he *he; struct tlv *tlv; u32 cap = 0; + if (!sta->he_cap.has_he) + return; + tlv = mt7915_mcu_add_tlv(skb, STA_REC_HE, sizeof(*he)); he = (struct sta_rec_he *)tlv; @@ -1504,8 +1375,8 @@ mt7915_mcu_sta_he_tlv(struct sk_buff *skb, struct ieee80211_sta *sta) IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_RU_MAPPING_IN_5G)) cap |= STA_REC_HE_CAP_BW20_RU242_SUPPORT; - if (elem->phy_cap_info[1] & - IEEE80211_HE_PHY_CAP1_LDPC_CODING_IN_PAYLOAD) + if (mvif->cap.ldpc && (elem->phy_cap_info[1] & + IEEE80211_HE_PHY_CAP1_LDPC_CODING_IN_PAYLOAD)) cap |= STA_REC_HE_CAP_LDPC; if (elem->phy_cap_info[1] & @@ -1525,6 +1396,10 @@ mt7915_mcu_sta_he_tlv(struct sk_buff *skb, struct ieee80211_sta *sta) cap |= STA_REC_HE_CAP_LE_EQ_80M_RX_STBC; if (elem->phy_cap_info[6] & + IEEE80211_HE_PHY_CAP6_TRIG_CQI_FB) + cap |= STA_REC_HE_CAP_TRIG_CQI_FK; + + if (elem->phy_cap_info[6] & IEEE80211_HE_PHY_CAP6_PARTIAL_BW_EXT_RANGE) cap |= STA_REC_HE_CAP_PARTIAL_BW_EXT_RANGE; @@ -1549,10 +1424,6 @@ mt7915_mcu_sta_he_tlv(struct sk_buff *skb, struct ieee80211_sta *sta) cap |= STA_REC_HE_CAP_ER_SU_PPDU_1LTF_8US_GI; if (elem->phy_cap_info[9] & - IEEE80211_HE_PHY_CAP9_NON_TRIGGERED_CQI_FEEDBACK) - cap |= STA_REC_HE_CAP_TRIG_CQI_FK; - - if (elem->phy_cap_info[9] & IEEE80211_HE_PHY_CAP9_TX_1024_QAM_LESS_THAN_242_TONE_RU) cap |= STA_REC_HE_CAP_TX_1024QAM_UNDER_RU242; @@ -1640,19 +1511,45 @@ mt7915_mcu_sta_uapsd_tlv(struct sk_buff *skb, struct ieee80211_sta *sta, } static void -mt7915_mcu_sta_muru_tlv(struct sk_buff *skb, struct ieee80211_sta *sta) +mt7915_mcu_sta_muru_tlv(struct sk_buff *skb, struct ieee80211_sta *sta, + struct ieee80211_vif *vif) { - struct ieee80211_sta_he_cap *he_cap = &sta->he_cap; - struct ieee80211_he_cap_elem *elem = &he_cap->he_cap_elem; + struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv; + struct ieee80211_he_cap_elem *elem = &sta->he_cap.he_cap_elem; struct sta_rec_muru *muru; struct tlv *tlv; + if (vif->type != NL80211_IFTYPE_STATION && + vif->type != NL80211_IFTYPE_AP) + return; + + if (!sta->vht_cap.vht_supported) + return; + tlv = mt7915_mcu_add_tlv(skb, STA_REC_MURU, sizeof(*muru)); muru = (struct sta_rec_muru *)tlv; - muru->cfg.ofdma_dl_en = true; - muru->cfg.mimo_dl_en = true; + muru->cfg.mimo_dl_en = mvif->cap.he_mu_ebfer || + mvif->cap.vht_mu_ebfer || + mvif->cap.vht_mu_ebfee; + + muru->mimo_dl.vht_mu_bfee = + !!(sta->vht_cap.cap & IEEE80211_VHT_CAP_MU_BEAMFORMEE_CAPABLE); + + if (!sta->he_cap.has_he) + return; + + muru->mimo_dl.partial_bw_dl_mimo = + HE_PHY(CAP6_PARTIAL_BANDWIDTH_DL_MUMIMO, elem->phy_cap_info[6]); + + muru->cfg.mimo_ul_en = true; + muru->mimo_ul.full_ul_mimo = + HE_PHY(CAP2_UL_MU_FULL_MU_MIMO, elem->phy_cap_info[2]); + muru->mimo_ul.partial_ul_mimo = + HE_PHY(CAP2_UL_MU_PARTIAL_MU_MIMO, elem->phy_cap_info[2]); + + muru->cfg.ofdma_dl_en = true; muru->ofdma_dl.punc_pream_rx = HE_PHY(CAP1_PREAMBLE_PUNC_RX_MASK, elem->phy_cap_info[1]); muru->ofdma_dl.he_20m_in_40m_2g = @@ -1661,9 +1558,6 @@ mt7915_mcu_sta_muru_tlv(struct sk_buff *skb, struct ieee80211_sta *sta) HE_PHY(CAP8_20MHZ_IN_160MHZ_HE_PPDU, elem->phy_cap_info[8]); muru->ofdma_dl.he_80m_in_160m = HE_PHY(CAP8_80MHZ_IN_160MHZ_HE_PPDU, elem->phy_cap_info[8]); - muru->ofdma_dl.lt16_sigb = 0; - muru->ofdma_dl.rx_su_comp_sigb = 0; - muru->ofdma_dl.rx_su_non_comp_sigb = 0; muru->ofdma_ul.t_frame_dur = HE_MAC(CAP1_TF_MAC_PAD_DUR_MASK, elem->mac_cap_info[1]); @@ -1671,18 +1565,18 @@ mt7915_mcu_sta_muru_tlv(struct sk_buff *skb, struct ieee80211_sta *sta) HE_MAC(CAP2_MU_CASCADING, elem->mac_cap_info[2]); muru->ofdma_ul.uo_ra = HE_MAC(CAP3_OFDMA_RA, elem->mac_cap_info[3]); - muru->ofdma_ul.he_2x996_tone = 0; - muru->ofdma_ul.rx_t_frame_11ac = 0; +} - muru->mimo_dl.vht_mu_bfee = - !!(sta->vht_cap.cap & IEEE80211_VHT_CAP_MU_BEAMFORMEE_CAPABLE); - muru->mimo_dl.partial_bw_dl_mimo = - HE_PHY(CAP6_PARTIAL_BANDWIDTH_DL_MUMIMO, elem->phy_cap_info[6]); +static void +mt7915_mcu_sta_ht_tlv(struct sk_buff *skb, struct ieee80211_sta *sta) +{ + struct sta_rec_ht *ht; + struct tlv *tlv; - muru->mimo_ul.full_ul_mimo = - HE_PHY(CAP2_UL_MU_FULL_MU_MIMO, elem->phy_cap_info[2]); - muru->mimo_ul.partial_ul_mimo = - HE_PHY(CAP2_UL_MU_PARTIAL_MU_MIMO, elem->phy_cap_info[2]); + tlv = mt7915_mcu_add_tlv(skb, STA_REC_HT, sizeof(*ht)); + + ht = (struct sta_rec_ht *)tlv; + ht->ht_cap = cpu_to_le16(sta->ht_cap.cap); } static void @@ -1691,6 +1585,9 @@ mt7915_mcu_sta_vht_tlv(struct sk_buff *skb, struct ieee80211_sta *sta) struct sta_rec_vht *vht; struct tlv *tlv; + if (!sta->vht_cap.vht_supported) + return; + tlv = mt7915_mcu_add_tlv(skb, STA_REC_VHT, sizeof(*vht)); vht = (struct sta_rec_vht *)tlv; @@ -1700,12 +1597,17 @@ mt7915_mcu_sta_vht_tlv(struct sk_buff *skb, struct ieee80211_sta *sta) } static void -mt7915_mcu_sta_amsdu_tlv(struct sk_buff *skb, struct ieee80211_sta *sta) +mt7915_mcu_sta_amsdu_tlv(struct sk_buff *skb, struct ieee80211_vif *vif, + struct ieee80211_sta *sta) { struct mt7915_sta *msta = (struct mt7915_sta *)sta->drv_priv; struct sta_rec_amsdu *amsdu; struct tlv *tlv; + if (vif->type != NL80211_IFTYPE_STATION && + vif->type != NL80211_IFTYPE_AP) + return; + if (!sta->max_amsdu_len) return; @@ -1718,44 +1620,6 @@ mt7915_mcu_sta_amsdu_tlv(struct sk_buff *skb, struct ieee80211_sta *sta) msta->wcid.amsdu = true; } -static bool -mt7915_hw_amsdu_supported(struct ieee80211_vif *vif) -{ - switch (vif->type) { - case NL80211_IFTYPE_AP: - case NL80211_IFTYPE_STATION: - return true; - default: - return false; - } -} - -static void -mt7915_mcu_sta_tlv(struct mt7915_dev *dev, struct sk_buff *skb, - struct ieee80211_sta *sta, struct ieee80211_vif *vif) -{ - struct tlv *tlv; - - /* starec ht */ - if (sta->ht_cap.ht_supported) { - struct sta_rec_ht *ht; - - tlv = mt7915_mcu_add_tlv(skb, STA_REC_HT, sizeof(*ht)); - ht = (struct sta_rec_ht *)tlv; - ht->ht_cap = cpu_to_le16(sta->ht_cap.cap); - - if (mt7915_hw_amsdu_supported(vif)) - mt7915_mcu_sta_amsdu_tlv(skb, sta); - } - - /* starec he */ - if (sta->he_cap.has_he) - mt7915_mcu_sta_he_tlv(skb, sta); - - /* starec uapsd */ - mt7915_mcu_sta_uapsd_tlv(skb, sta, vif); -} - static void mt7915_mcu_wtbl_smps_tlv(struct sk_buff *skb, struct ieee80211_sta *sta, void *sta_wtbl, void *wtbl_tlv) @@ -1766,15 +1630,15 @@ mt7915_mcu_wtbl_smps_tlv(struct sk_buff *skb, struct ieee80211_sta *sta, tlv = mt7915_mcu_add_nested_tlv(skb, WTBL_SMPS, sizeof(*smps), wtbl_tlv, sta_wtbl); smps = (struct wtbl_smps *)tlv; - - if (sta->smps_mode == IEEE80211_SMPS_DYNAMIC) - smps->smps = true; + smps->smps = (sta->smps_mode == IEEE80211_SMPS_DYNAMIC); } static void -mt7915_mcu_wtbl_ht_tlv(struct sk_buff *skb, struct ieee80211_sta *sta, - void *sta_wtbl, void *wtbl_tlv) +mt7915_mcu_wtbl_ht_tlv(struct sk_buff *skb, struct ieee80211_vif *vif, + struct ieee80211_sta *sta, void *sta_wtbl, + void *wtbl_tlv) { + struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv; struct wtbl_ht *ht = NULL; struct tlv *tlv; @@ -1783,7 +1647,8 @@ mt7915_mcu_wtbl_ht_tlv(struct sk_buff *skb, struct ieee80211_sta *sta, tlv = mt7915_mcu_add_nested_tlv(skb, WTBL_HT, sizeof(*ht), wtbl_tlv, sta_wtbl); ht = (struct wtbl_ht *)tlv; - ht->ldpc = !!(sta->ht_cap.cap & IEEE80211_HT_CAP_LDPC_CODING); + ht->ldpc = mvif->cap.ldpc && + (sta->ht_cap.cap & IEEE80211_HT_CAP_LDPC_CODING); ht->af = sta->ht_cap.ampdu_factor; ht->mm = sta->ht_cap.ampdu_density; ht->ht = true; @@ -1797,7 +1662,8 @@ mt7915_mcu_wtbl_ht_tlv(struct sk_buff *skb, struct ieee80211_sta *sta, tlv = mt7915_mcu_add_nested_tlv(skb, WTBL_VHT, sizeof(*vht), wtbl_tlv, sta_wtbl); vht = (struct wtbl_vht *)tlv; - vht->ldpc = !!(sta->vht_cap.cap & IEEE80211_VHT_CAP_RXLDPC); + vht->ldpc = mvif->cap.ldpc && + (sta->vht_cap.cap & IEEE80211_VHT_CAP_RXLDPC); vht->vht = true; af = FIELD_GET(IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_MASK, @@ -1838,6 +1704,32 @@ mt7915_mcu_wtbl_hdr_trans_tlv(struct sk_buff *skb, struct ieee80211_vif *vif, } } +static int +mt7915_mcu_sta_wtbl_tlv(struct mt7915_dev *dev, struct sk_buff *skb, + struct ieee80211_vif *vif, struct ieee80211_sta *sta) +{ + struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv; + struct mt7915_sta *msta; + struct wtbl_req_hdr *wtbl_hdr; + struct tlv *tlv; + + msta = sta ? (struct mt7915_sta *)sta->drv_priv : &mvif->sta; + + tlv = mt7915_mcu_add_tlv(skb, STA_REC_WTBL, sizeof(struct tlv)); + wtbl_hdr = mt7915_mcu_alloc_wtbl_req(dev, msta, WTBL_RESET_AND_SET, + tlv, &skb); + if (IS_ERR(wtbl_hdr)) + return PTR_ERR(wtbl_hdr); + + mt7915_mcu_wtbl_generic_tlv(skb, vif, sta, tlv, wtbl_hdr); + mt7915_mcu_wtbl_hdr_trans_tlv(skb, vif, sta, tlv, wtbl_hdr); + + if (sta) + mt7915_mcu_wtbl_ht_tlv(skb, vif, sta, tlv, wtbl_hdr); + + return 0; +} + int mt7915_mcu_sta_update_hdr_trans(struct mt7915_dev *dev, struct ieee80211_vif *vif, struct ieee80211_sta *sta) @@ -1887,10 +1779,48 @@ int mt7915_mcu_add_smps(struct mt7915_dev *dev, struct ieee80211_vif *vif, MCU_EXT_CMD(STA_REC_UPDATE), true); } +static inline bool +mt7915_is_ebf_supported(struct mt7915_phy *phy, struct ieee80211_vif *vif, + struct ieee80211_sta *sta, bool bfee) +{ + struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv; + int tx_ant = hweight8(phy->mt76->chainmask) - 1; + + if (vif->type != NL80211_IFTYPE_STATION && + vif->type != NL80211_IFTYPE_AP) + return false; + + if (!bfee && tx_ant < 2) + return false; + + if (sta->he_cap.has_he) { + struct ieee80211_he_cap_elem *pe = &sta->he_cap.he_cap_elem; + + if (bfee) + return mvif->cap.he_su_ebfee && + HE_PHY(CAP3_SU_BEAMFORMER, pe->phy_cap_info[3]); + else + return mvif->cap.he_su_ebfer && + HE_PHY(CAP4_SU_BEAMFORMEE, pe->phy_cap_info[4]); + } + + if (sta->vht_cap.vht_supported) { + u32 cap = sta->vht_cap.cap; + + if (bfee) + return mvif->cap.vht_su_ebfee && + (cap & IEEE80211_VHT_CAP_SU_BEAMFORMER_CAPABLE); + else + return mvif->cap.vht_su_ebfer && + (cap & IEEE80211_VHT_CAP_SU_BEAMFORMEE_CAPABLE); + } + + return false; +} + static void mt7915_mcu_sta_sounding_rate(struct sta_rec_bf *bf) { - bf->bf_cap = MT_EBF; bf->sounding_phy = MT_PHY_TYPE_OFDM; bf->ndp_rate = 0; /* mcs0 */ bf->ndpa_rate = MT7915_CFEND_RATE_DEFAULT; /* ofdm 24m */ @@ -1905,9 +1835,8 @@ mt7915_mcu_sta_bfer_ht(struct ieee80211_sta *sta, struct mt7915_phy *phy, u8 n = 0; bf->tx_mode = MT_PHY_TYPE_HT; - bf->bf_cap = MT_IBF; - if (mcs->tx_params & IEEE80211_HT_MCS_TX_RX_DIFF && + if ((mcs->tx_params & IEEE80211_HT_MCS_TX_RX_DIFF) && (mcs->tx_params & IEEE80211_HT_MCS_TX_DEFINED)) n = FIELD_GET(IEEE80211_HT_MCS_TX_MAX_STREAMS_MASK, mcs->tx_params); @@ -1918,8 +1847,8 @@ mt7915_mcu_sta_bfer_ht(struct ieee80211_sta *sta, struct mt7915_phy *phy, else if (mcs->rx_mask[1]) n = 1; - bf->nr = hweight8(phy->mt76->chainmask) - 1; - bf->nc = min_t(u8, bf->nr, n); + bf->nrow = hweight8(phy->mt76->chainmask) - 1; + bf->ncol = min_t(u8, bf->nrow, n); bf->ibf_ncol = n; } @@ -1936,23 +1865,23 @@ mt7915_mcu_sta_bfer_vht(struct ieee80211_sta *sta, struct mt7915_phy *phy, bf->tx_mode = MT_PHY_TYPE_VHT; if (explicit) { - u8 bfee_nr, bfer_nr; + u8 sts, snd_dim; mt7915_mcu_sta_sounding_rate(bf); - bfee_nr = FIELD_GET(IEEE80211_VHT_CAP_BEAMFORMEE_STS_MASK, - pc->cap); - bfer_nr = FIELD_GET(IEEE80211_VHT_CAP_SOUNDING_DIMENSIONS_MASK, + + sts = FIELD_GET(IEEE80211_VHT_CAP_BEAMFORMEE_STS_MASK, + pc->cap); + snd_dim = FIELD_GET(IEEE80211_VHT_CAP_SOUNDING_DIMENSIONS_MASK, vc->cap); - bf->nr = min_t(u8, min_t(u8, bfer_nr, bfee_nr), tx_ant); - bf->nc = min_t(u8, nss_mcs, bf->nr); - bf->ibf_ncol = bf->nc; + bf->nrow = min_t(u8, min_t(u8, snd_dim, sts), tx_ant); + bf->ncol = min_t(u8, nss_mcs, bf->nrow); + bf->ibf_ncol = bf->ncol; if (sta->bandwidth == IEEE80211_STA_RX_BW_160) - bf->nr = 1; + bf->nrow = 1; } else { - bf->bf_cap = MT_IBF; - bf->nr = tx_ant; - bf->nc = min_t(u8, nss_mcs, bf->nr); + bf->nrow = tx_ant; + bf->ncol = min_t(u8, nss_mcs, bf->nrow); bf->ibf_ncol = nss_mcs; if (sta->bandwidth == IEEE80211_STA_RX_BW_160) @@ -1970,21 +1899,23 @@ mt7915_mcu_sta_bfer_he(struct ieee80211_sta *sta, struct ieee80211_vif *vif, const struct ieee80211_he_cap_elem *ve = &vc->he_cap_elem; u16 mcs_map = le16_to_cpu(pc->he_mcs_nss_supp.rx_mcs_80); u8 nss_mcs = mt7915_mcu_get_sta_nss(mcs_map); - u8 bfee_nr, bfer_nr; + u8 snd_dim, sts; bf->tx_mode = MT_PHY_TYPE_HE_SU; + mt7915_mcu_sta_sounding_rate(bf); + bf->trigger_su = HE_PHY(CAP6_TRIG_SU_BEAMFORMING_FB, pe->phy_cap_info[6]); bf->trigger_mu = HE_PHY(CAP6_TRIG_MU_BEAMFORMING_PARTIAL_BW_FB, pe->phy_cap_info[6]); - bfer_nr = HE_PHY(CAP5_BEAMFORMEE_NUM_SND_DIM_UNDER_80MHZ_MASK, + snd_dim = HE_PHY(CAP5_BEAMFORMEE_NUM_SND_DIM_UNDER_80MHZ_MASK, ve->phy_cap_info[5]); - bfee_nr = HE_PHY(CAP4_BEAMFORMEE_MAX_STS_UNDER_80MHZ_MASK, - pe->phy_cap_info[4]); - bf->nr = min_t(u8, bfer_nr, bfee_nr); - bf->nc = min_t(u8, nss_mcs, bf->nr); - bf->ibf_ncol = bf->nc; + sts = HE_PHY(CAP4_BEAMFORMEE_MAX_STS_UNDER_80MHZ_MASK, + pe->phy_cap_info[4]); + bf->nrow = min_t(u8, snd_dim, sts); + bf->ncol = min_t(u8, nss_mcs, bf->nrow); + bf->ibf_ncol = bf->ncol; if (sta->bandwidth != IEEE80211_STA_RX_BW_160) return; @@ -1995,7 +1926,7 @@ mt7915_mcu_sta_bfer_he(struct ieee80211_sta *sta, struct ieee80211_vif *vif, mcs_map = le16_to_cpu(pc->he_mcs_nss_supp.rx_mcs_160); nss_mcs = mt7915_mcu_get_sta_nss(mcs_map); - bf->nc_bw160 = nss_mcs; + bf->ncol_bw160 = nss_mcs; } if (pe->phy_cap_info[0] & @@ -2003,25 +1934,27 @@ mt7915_mcu_sta_bfer_he(struct ieee80211_sta *sta, struct ieee80211_vif *vif, mcs_map = le16_to_cpu(pc->he_mcs_nss_supp.rx_mcs_80p80); nss_mcs = mt7915_mcu_get_sta_nss(mcs_map); - if (bf->nc_bw160) - bf->nc_bw160 = min_t(u8, bf->nc_bw160, nss_mcs); + if (bf->ncol_bw160) + bf->ncol_bw160 = min_t(u8, bf->ncol_bw160, nss_mcs); else - bf->nc_bw160 = nss_mcs; + bf->ncol_bw160 = nss_mcs; } - bfer_nr = HE_PHY(CAP5_BEAMFORMEE_NUM_SND_DIM_ABOVE_80MHZ_MASK, + snd_dim = HE_PHY(CAP5_BEAMFORMEE_NUM_SND_DIM_ABOVE_80MHZ_MASK, ve->phy_cap_info[5]); - bfee_nr = HE_PHY(CAP4_BEAMFORMEE_MAX_STS_ABOVE_80MHZ_MASK, - pe->phy_cap_info[4]); + sts = HE_PHY(CAP4_BEAMFORMEE_MAX_STS_ABOVE_80MHZ_MASK, + pe->phy_cap_info[4]); - bf->nr_bw160 = min_t(int, bfer_nr, bfee_nr); + bf->nrow_bw160 = min_t(int, snd_dim, sts); } static void -mt7915_mcu_sta_bfer_tlv(struct sk_buff *skb, struct ieee80211_sta *sta, - struct ieee80211_vif *vif, struct mt7915_phy *phy, - bool enable, bool explicit) +mt7915_mcu_sta_bfer_tlv(struct mt7915_dev *dev, struct sk_buff *skb, + struct ieee80211_vif *vif, struct ieee80211_sta *sta) { + struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv; + struct mt7915_phy *phy = + mvif->band_idx ? mt7915_ext_phy(dev) : &dev->phy; int tx_ant = hweight8(phy->mt76->chainmask) - 1; struct sta_rec_bf *bf; struct tlv *tlv; @@ -2031,43 +1964,42 @@ mt7915_mcu_sta_bfer_tlv(struct sk_buff *skb, struct ieee80211_sta *sta, {2, 4, 4, 0}, /* 3x1, 3x2, 3x3, 3x4 */ {3, 5, 6, 0} /* 4x1, 4x2, 4x3, 4x4 */ }; + bool ebf; -#define MT_BFER_FREE cpu_to_le16(GENMASK(15, 0)) + ebf = mt7915_is_ebf_supported(phy, vif, sta, false); + if (!ebf && !dev->ibf) + return; tlv = mt7915_mcu_add_tlv(skb, STA_REC_BF, sizeof(*bf)); bf = (struct sta_rec_bf *)tlv; - if (!enable) { - bf->pfmu = MT_BFER_FREE; - return; - } - /* he: eBF only, in accordance with spec * vht: support eBF and iBF * ht: iBF only, since mac80211 lacks of eBF support */ - if (sta->he_cap.has_he && explicit) + if (sta->he_cap.has_he && ebf) mt7915_mcu_sta_bfer_he(sta, vif, phy, bf); else if (sta->vht_cap.vht_supported) - mt7915_mcu_sta_bfer_vht(sta, phy, bf, explicit); + mt7915_mcu_sta_bfer_vht(sta, phy, bf, ebf); else if (sta->ht_cap.ht_supported) mt7915_mcu_sta_bfer_ht(sta, phy, bf); else return; + bf->bf_cap = ebf ? ebf : dev->ibf << 1; bf->bw = sta->bandwidth; bf->ibf_dbw = sta->bandwidth; bf->ibf_nrow = tx_ant; - if (!explicit && sta->bandwidth <= IEEE80211_STA_RX_BW_40 && !bf->nc) + if (!ebf && sta->bandwidth <= IEEE80211_STA_RX_BW_40 && !bf->ncol) bf->ibf_timeout = 0x48; else bf->ibf_timeout = 0x18; - if (explicit && bf->nr != tx_ant) - bf->mem_20m = matrix[tx_ant][bf->nc]; + if (ebf && bf->nrow != tx_ant) + bf->mem_20m = matrix[tx_ant][bf->ncol]; else - bf->mem_20m = matrix[bf->nr][bf->nc]; + bf->mem_20m = matrix[bf->nrow][bf->ncol]; switch (sta->bandwidth) { case IEEE80211_STA_RX_BW_160: @@ -2084,13 +2016,19 @@ mt7915_mcu_sta_bfer_tlv(struct sk_buff *skb, struct ieee80211_sta *sta, } static void -mt7915_mcu_sta_bfee_tlv(struct sk_buff *skb, struct ieee80211_sta *sta, - struct mt7915_phy *phy) +mt7915_mcu_sta_bfee_tlv(struct mt7915_dev *dev, struct sk_buff *skb, + struct ieee80211_vif *vif, struct ieee80211_sta *sta) { + struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv; + struct mt7915_phy *phy = + mvif->band_idx ? mt7915_ext_phy(dev) : &dev->phy; int tx_ant = hweight8(phy->mt76->chainmask) - 1; struct sta_rec_bfee *bfee; struct tlv *tlv; - u8 nr = 0; + u8 nrow = 0; + + if (!mt7915_is_ebf_supported(phy, vif, sta, true)) + return; tlv = mt7915_mcu_add_tlv(skb, STA_REC_BFEE, sizeof(*bfee)); bfee = (struct sta_rec_bfee *)tlv; @@ -2098,94 +2036,137 @@ mt7915_mcu_sta_bfee_tlv(struct sk_buff *skb, struct ieee80211_sta *sta, if (sta->he_cap.has_he) { struct ieee80211_he_cap_elem *pe = &sta->he_cap.he_cap_elem; - nr = HE_PHY(CAP5_BEAMFORMEE_NUM_SND_DIM_UNDER_80MHZ_MASK, - pe->phy_cap_info[5]); + nrow = HE_PHY(CAP5_BEAMFORMEE_NUM_SND_DIM_UNDER_80MHZ_MASK, + pe->phy_cap_info[5]); } else if (sta->vht_cap.vht_supported) { struct ieee80211_sta_vht_cap *pc = &sta->vht_cap; - nr = FIELD_GET(IEEE80211_VHT_CAP_SOUNDING_DIMENSIONS_MASK, - pc->cap); + nrow = FIELD_GET(IEEE80211_VHT_CAP_SOUNDING_DIMENSIONS_MASK, + pc->cap); } /* reply with identity matrix to avoid 2x2 BF negative gain */ - bfee->fb_identity_matrix = !!(nr == 1 && tx_ant == 2); + bfee->fb_identity_matrix = (nrow == 1 && tx_ant == 2); } -static int -mt7915_mcu_add_txbf(struct mt7915_dev *dev, struct ieee80211_vif *vif, - struct ieee80211_sta *sta, bool enable) +int mt7915_mcu_set_fixed_rate_ctrl(struct mt7915_dev *dev, + struct ieee80211_vif *vif, + struct ieee80211_sta *sta, + void *data, u32 field) { struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv; struct mt7915_sta *msta = (struct mt7915_sta *)sta->drv_priv; - struct mt7915_phy *phy; + struct sta_phy *phy = data; + struct sta_rec_ra_fixed *ra; struct sk_buff *skb; - int r, len; - bool ebfee = 0, ebf = 0; - - if (vif->type != NL80211_IFTYPE_STATION && - vif->type != NL80211_IFTYPE_AP) - return 0; - - phy = mvif->band_idx ? mt7915_ext_phy(dev) : &dev->phy; + struct tlv *tlv; + int len = sizeof(struct sta_req_hdr) + sizeof(*ra); - if (sta->he_cap.has_he) { - struct ieee80211_he_cap_elem *pe; - const struct ieee80211_he_cap_elem *ve; - const struct ieee80211_sta_he_cap *vc; - - pe = &sta->he_cap.he_cap_elem; - vc = mt7915_get_he_phy_cap(phy, vif); - ve = &vc->he_cap_elem; - - ebfee = !!(HE_PHY(CAP3_SU_BEAMFORMER, pe->phy_cap_info[3]) && - HE_PHY(CAP4_SU_BEAMFORMEE, ve->phy_cap_info[4])); - ebf = !!(HE_PHY(CAP3_SU_BEAMFORMER, ve->phy_cap_info[3]) && - HE_PHY(CAP4_SU_BEAMFORMEE, pe->phy_cap_info[4])); - } else if (sta->vht_cap.vht_supported) { - struct ieee80211_sta_vht_cap *pc; - struct ieee80211_sta_vht_cap *vc; + skb = mt7915_mcu_alloc_sta_req(dev, mvif, msta, len); + if (IS_ERR(skb)) + return PTR_ERR(skb); - pc = &sta->vht_cap; - vc = &phy->mt76->sband_5g.sband.vht_cap; + tlv = mt7915_mcu_add_tlv(skb, STA_REC_RA_UPDATE, sizeof(*ra)); + ra = (struct sta_rec_ra_fixed *)tlv; - ebfee = !!((pc->cap & IEEE80211_VHT_CAP_SU_BEAMFORMER_CAPABLE) && - (vc->cap & IEEE80211_VHT_CAP_SU_BEAMFORMEE_CAPABLE)); - ebf = !!((vc->cap & IEEE80211_VHT_CAP_SU_BEAMFORMER_CAPABLE) && - (pc->cap & IEEE80211_VHT_CAP_SU_BEAMFORMEE_CAPABLE)); + switch (field) { + case RATE_PARAM_AUTO: + break; + case RATE_PARAM_FIXED: + case RATE_PARAM_FIXED_MCS: + case RATE_PARAM_FIXED_GI: + case RATE_PARAM_FIXED_HE_LTF: + ra->phy = *phy; + break; + default: + break; } + ra->field = cpu_to_le32(field); - /* must keep each tag independent */ + return mt76_mcu_skb_send_msg(&dev->mt76, skb, + MCU_EXT_CMD(STA_REC_UPDATE), true); +} - /* starec bf */ - if (ebf || dev->ibf) { - len = sizeof(struct sta_req_hdr) + sizeof(struct sta_rec_bf); +static int +mt7915_mcu_add_rate_ctrl_fixed(struct mt7915_dev *dev, + struct ieee80211_vif *vif, + struct ieee80211_sta *sta) +{ + struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv; + struct cfg80211_chan_def *chandef = &mvif->phy->mt76->chandef; + struct cfg80211_bitrate_mask *mask = &mvif->bitrate_mask; + enum nl80211_band band = chandef->chan->band; + struct sta_phy phy = {}; + int ret, nrates = 0; + +#define __sta_phy_bitrate_mask_check(_mcs, _gi, _he) \ + do { \ + u8 i, gi = mask->control[band]._gi; \ + gi = (_he) ? gi : gi == NL80211_TXRATE_FORCE_SGI; \ + for (i = 0; i <= sta->bandwidth; i++) { \ + phy.sgi |= gi << (i << (_he)); \ + phy.he_ltf |= mask->control[band].he_ltf << (i << (_he));\ + } \ + for (i = 0; i < ARRAY_SIZE(mask->control[band]._mcs); i++) \ + nrates += hweight16(mask->control[band]._mcs[i]); \ + phy.mcs = ffs(mask->control[band]._mcs[0]) - 1; \ + } while (0) - skb = mt7915_mcu_alloc_sta_req(dev, mvif, msta, len); - if (IS_ERR(skb)) - return PTR_ERR(skb); + if (sta->he_cap.has_he) { + __sta_phy_bitrate_mask_check(he_mcs, he_gi, 1); + } else if (sta->vht_cap.vht_supported) { + __sta_phy_bitrate_mask_check(vht_mcs, gi, 0); + } else if (sta->ht_cap.ht_supported) { + __sta_phy_bitrate_mask_check(ht_mcs, gi, 0); + } else { + nrates = hweight32(mask->control[band].legacy); + phy.mcs = ffs(mask->control[band].legacy) - 1; + } +#undef __sta_phy_bitrate_mask_check - mt7915_mcu_sta_bfer_tlv(skb, sta, vif, phy, enable, ebf); + /* fall back to auto rate control */ + if (mask->control[band].gi == NL80211_TXRATE_DEFAULT_GI && + mask->control[band].he_gi == GENMASK(7, 0) && + mask->control[band].he_ltf == GENMASK(7, 0) && + nrates != 1) + return 0; - r = mt76_mcu_skb_send_msg(&dev->mt76, skb, - MCU_EXT_CMD(STA_REC_UPDATE), true); - if (r) - return r; + /* fixed single rate */ + if (nrates == 1) { + ret = mt7915_mcu_set_fixed_rate_ctrl(dev, vif, sta, &phy, + RATE_PARAM_FIXED_MCS); + if (ret) + return ret; } - /* starec bfee */ - if (ebfee) { - len = sizeof(struct sta_req_hdr) + sizeof(struct sta_rec_bfee); - - skb = mt7915_mcu_alloc_sta_req(dev, mvif, msta, len); - if (IS_ERR(skb)) - return PTR_ERR(skb); + /* fixed GI */ + if (mask->control[band].gi != NL80211_TXRATE_DEFAULT_GI || + mask->control[band].he_gi != GENMASK(7, 0)) { + struct mt7915_sta *msta = (struct mt7915_sta *)sta->drv_priv; + u32 addr; + + /* firmware updates only TXCMD but doesn't take WTBL into + * account, so driver should update here to reflect the + * actual txrate hardware sends out. + */ + addr = mt7915_mac_wtbl_lmac_addr(dev, msta->wcid.idx, 7); + if (sta->he_cap.has_he) + mt76_rmw_field(dev, addr, GENMASK(31, 24), phy.sgi); + else + mt76_rmw_field(dev, addr, GENMASK(15, 12), phy.sgi); - mt7915_mcu_sta_bfee_tlv(skb, sta, phy); + ret = mt7915_mcu_set_fixed_rate_ctrl(dev, vif, sta, &phy, + RATE_PARAM_FIXED_GI); + if (ret) + return ret; + } - r = mt76_mcu_skb_send_msg(&dev->mt76, skb, - MCU_EXT_CMD(STA_REC_UPDATE), true); - if (r) - return r; + /* fixed HE_LTF */ + if (mask->control[band].he_ltf != GENMASK(7, 0)) { + ret = mt7915_mcu_set_fixed_rate_ctrl(dev, vif, sta, &phy, + RATE_PARAM_FIXED_HE_LTF); + if (ret) + return ret; } return 0; @@ -2233,8 +2214,6 @@ mt7915_mcu_sta_rate_ctrl_tlv(struct sk_buff *skb, struct mt7915_dev *dev, } if (sta->ht_cap.ht_supported) { - const u8 *mcs_mask = mask->control[band].ht_mcs; - ra->supp_mode |= MODE_HT; ra->af = sta->ht_cap.ampdu_factor; ra->ht_gf = !!(sta->ht_cap.cap & IEEE80211_HT_CAP_GRN_FLD); @@ -2248,15 +2227,16 @@ mt7915_mcu_sta_rate_ctrl_tlv(struct sk_buff *skb, struct mt7915_dev *dev, cap |= STA_CAP_TX_STBC; if (sta->ht_cap.cap & IEEE80211_HT_CAP_RX_STBC) cap |= STA_CAP_RX_STBC; - if (sta->ht_cap.cap & IEEE80211_HT_CAP_LDPC_CODING) + if (mvif->cap.ldpc && + (sta->ht_cap.cap & IEEE80211_HT_CAP_LDPC_CODING)) cap |= STA_CAP_LDPC; - mt7915_mcu_set_sta_ht_mcs(sta, ra->ht_mcs, mcs_mask); + mt7915_mcu_set_sta_ht_mcs(sta, ra->ht_mcs, + mask->control[band].ht_mcs); ra->supp_ht_mcs = *(__le32 *)ra->ht_mcs; } if (sta->vht_cap.vht_supported) { - const u16 *mcs_mask = mask->control[band].vht_mcs; u8 af; ra->supp_mode |= MODE_VHT; @@ -2273,10 +2253,12 @@ mt7915_mcu_sta_rate_ctrl_tlv(struct sk_buff *skb, struct mt7915_dev *dev, cap |= STA_CAP_VHT_TX_STBC; if (sta->vht_cap.cap & IEEE80211_VHT_CAP_RXSTBC_1) cap |= STA_CAP_VHT_RX_STBC; - if (sta->vht_cap.cap & IEEE80211_VHT_CAP_RXLDPC) + if (mvif->cap.ldpc && + (sta->vht_cap.cap & IEEE80211_VHT_CAP_RXLDPC)) cap |= STA_CAP_VHT_LDPC; - mt7915_mcu_set_sta_vht_mcs(sta, ra->supp_vht_mcs, mcs_mask); + mt7915_mcu_set_sta_vht_mcs(sta, ra->supp_vht_mcs, + mask->control[band].vht_mcs); } if (sta->he_cap.has_he) { @@ -2288,44 +2270,40 @@ mt7915_mcu_sta_rate_ctrl_tlv(struct sk_buff *skb, struct mt7915_dev *dev, } int mt7915_mcu_add_rate_ctrl(struct mt7915_dev *dev, struct ieee80211_vif *vif, - struct ieee80211_sta *sta) + struct ieee80211_sta *sta, bool changed) { struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv; struct mt7915_sta *msta = (struct mt7915_sta *)sta->drv_priv; struct sk_buff *skb; - int len = sizeof(struct sta_req_hdr) + sizeof(struct sta_rec_ra); + int ret; - skb = mt7915_mcu_alloc_sta_req(dev, mvif, msta, len); + skb = mt7915_mcu_alloc_sta_req(dev, mvif, msta, + MT7915_STA_UPDATE_MAX_SIZE); if (IS_ERR(skb)) return PTR_ERR(skb); - mt7915_mcu_sta_rate_ctrl_tlv(skb, dev, vif, sta); - - return mt76_mcu_skb_send_msg(&dev->mt76, skb, - MCU_EXT_CMD(STA_REC_UPDATE), true); -} - -int mt7915_mcu_add_he(struct mt7915_dev *dev, struct ieee80211_vif *vif, - struct ieee80211_sta *sta) -{ - struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv; - struct mt7915_sta *msta = (struct mt7915_sta *)sta->drv_priv; - struct sk_buff *skb; - int len; - - if (!sta->he_cap.has_he) - return 0; - - len = sizeof(struct sta_req_hdr) + sizeof(struct sta_rec_he); + /* firmware rc algorithm refers to sta_rec_he for HE control. + * once dev->rc_work changes the settings driver should also + * update sta_rec_he here. + */ + if (sta->he_cap.has_he && changed) + mt7915_mcu_sta_he_tlv(skb, sta, vif); - skb = mt7915_mcu_alloc_sta_req(dev, mvif, msta, len); - if (IS_ERR(skb)) - return PTR_ERR(skb); + /* sta_rec_ra accommodates BW, NSS and only MCS range format + * i.e 0-{7,8,9} for VHT. + */ + mt7915_mcu_sta_rate_ctrl_tlv(skb, dev, vif, sta); - mt7915_mcu_sta_he_tlv(skb, sta); + ret = mt76_mcu_skb_send_msg(&dev->mt76, skb, + MCU_EXT_CMD(STA_REC_UPDATE), true); + if (ret) + return ret; - return mt76_mcu_skb_send_msg(&dev->mt76, skb, - MCU_EXT_CMD(STA_REC_UPDATE), true); + /* sta_rec_ra_fixed accommodates single rate, (HE)GI and HE_LTE, + * and updates as peer fixed rate parameters, which overrides + * sta_rec_ra and firmware rate control algorithm. + */ + return mt7915_mcu_add_rate_ctrl_fixed(dev, vif, sta); } static int @@ -2334,7 +2312,7 @@ mt7915_mcu_add_group(struct mt7915_dev *dev, struct ieee80211_vif *vif, { #define MT_STA_BSS_GROUP 1 struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv; - struct mt7915_sta *msta = (struct mt7915_sta *)sta->drv_priv; + struct mt7915_sta *msta; struct { __le32 action; u8 wlan_idx_lo; @@ -2345,75 +2323,24 @@ mt7915_mcu_add_group(struct mt7915_dev *dev, struct ieee80211_vif *vif, u8 rsv1[8]; } __packed req = { .action = cpu_to_le32(MT_STA_BSS_GROUP), - .wlan_idx_lo = to_wcid_lo(msta->wcid.idx), - .wlan_idx_hi = to_wcid_hi(msta->wcid.idx), .val = cpu_to_le32(mvif->idx % 16), }; + msta = sta ? (struct mt7915_sta *)sta->drv_priv : &mvif->sta; + req.wlan_idx_lo = to_wcid_lo(msta->wcid.idx); + req.wlan_idx_hi = to_wcid_hi(msta->wcid.idx); + return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD(SET_DRR_CTRL), &req, sizeof(req), true); } -static int -mt7915_mcu_add_mu(struct mt7915_dev *dev, struct ieee80211_vif *vif, - struct ieee80211_sta *sta) -{ - struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv; - struct mt7915_sta *msta = (struct mt7915_sta *)sta->drv_priv; - struct sk_buff *skb; - int ret; - - if (!sta->vht_cap.vht_supported && !sta->he_cap.has_he) - return 0; - - ret = mt7915_mcu_add_group(dev, vif, sta); - if (ret) - return ret; - - skb = mt7915_mcu_alloc_sta_req(dev, mvif, msta, - MT7915_STA_UPDATE_MAX_SIZE); - if (IS_ERR(skb)) - return PTR_ERR(skb); - - /* wait until TxBF and MU ready to update stare vht */ - - /* starec muru */ - mt7915_mcu_sta_muru_tlv(skb, sta); - /* starec vht */ - mt7915_mcu_sta_vht_tlv(skb, sta); - - return mt76_mcu_skb_send_msg(&dev->mt76, skb, - MCU_EXT_CMD(STA_REC_UPDATE), true); -} - -int mt7915_mcu_add_sta_adv(struct mt7915_dev *dev, struct ieee80211_vif *vif, - struct ieee80211_sta *sta, bool enable) -{ - int ret; - - if (!sta) - return 0; - - /* must keep the order */ - ret = mt7915_mcu_add_txbf(dev, vif, sta, enable); - if (ret || !enable) - return ret; - - ret = mt7915_mcu_add_mu(dev, vif, sta); - if (ret) - return ret; - - return mt7915_mcu_add_rate_ctrl(dev, vif, sta); -} - int mt7915_mcu_add_sta(struct mt7915_dev *dev, struct ieee80211_vif *vif, struct ieee80211_sta *sta, bool enable) { struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv; - struct wtbl_req_hdr *wtbl_hdr; struct mt7915_sta *msta; - struct tlv *sta_wtbl; struct sk_buff *skb; + int ret; msta = sta ? (struct mt7915_sta *)sta->drv_priv : &mvif->sta; @@ -2422,24 +2349,42 @@ int mt7915_mcu_add_sta(struct mt7915_dev *dev, struct ieee80211_vif *vif, if (IS_ERR(skb)) return PTR_ERR(skb); + /* starec basic */ mt7915_mcu_sta_basic_tlv(skb, vif, sta, enable); - if (enable && sta) - mt7915_mcu_sta_tlv(dev, skb, sta, vif); + if (!enable) + goto out; - sta_wtbl = mt7915_mcu_add_tlv(skb, STA_REC_WTBL, sizeof(struct tlv)); + /* tag order is in accordance with firmware dependency. */ + if (sta && sta->ht_cap.ht_supported) { + /* starec bfer */ + mt7915_mcu_sta_bfer_tlv(dev, skb, vif, sta); + /* starec ht */ + mt7915_mcu_sta_ht_tlv(skb, sta); + /* starec vht */ + mt7915_mcu_sta_vht_tlv(skb, sta); + /* starec uapsd */ + mt7915_mcu_sta_uapsd_tlv(skb, sta, vif); + } - wtbl_hdr = mt7915_mcu_alloc_wtbl_req(dev, msta, WTBL_RESET_AND_SET, - sta_wtbl, &skb); - if (IS_ERR(wtbl_hdr)) - return PTR_ERR(wtbl_hdr); + ret = mt7915_mcu_sta_wtbl_tlv(dev, skb, vif, sta); + if (ret) + return ret; - if (enable) { - mt7915_mcu_wtbl_generic_tlv(skb, vif, sta, sta_wtbl, wtbl_hdr); - mt7915_mcu_wtbl_hdr_trans_tlv(skb, vif, sta, sta_wtbl, wtbl_hdr); - if (sta) - mt7915_mcu_wtbl_ht_tlv(skb, sta, sta_wtbl, wtbl_hdr); + if (sta && sta->ht_cap.ht_supported) { + /* starec amsdu */ + mt7915_mcu_sta_amsdu_tlv(skb, vif, sta); + /* starec he */ + mt7915_mcu_sta_he_tlv(skb, sta, vif); + /* starec muru */ + mt7915_mcu_sta_muru_tlv(skb, sta, vif); + /* starec bfee */ + mt7915_mcu_sta_bfee_tlv(dev, skb, vif, sta); } + ret = mt7915_mcu_add_group(dev, vif, sta); + if (ret) + return ret; +out: return mt76_mcu_skb_send_msg(&dev->mt76, skb, MCU_EXT_CMD(STA_REC_UPDATE), true); } @@ -2464,10 +2409,9 @@ int mt7915_mcu_set_fixed_rate(struct mt7915_dev *dev, if (!rate) { ra->field = cpu_to_le32(RATE_PARAM_AUTO); goto out; - } else { - ra->field = cpu_to_le32(RATE_PARAM_FIXED); } + ra->field = cpu_to_le32(RATE_PARAM_FIXED); ra->phy.type = FIELD_GET(RATE_CFG_PHY_TYPE, rate); ra->phy.bw = FIELD_GET(RATE_CFG_BW, rate); ra->phy.nss = FIELD_GET(RATE_CFG_NSS, rate); @@ -2480,10 +2424,12 @@ int mt7915_mcu_set_fixed_rate(struct mt7915_dev *dev, ra->phy.ldpc = FIELD_GET(RATE_CFG_LDPC, rate) * 7; /* HT/VHT - SGI: 1, LGI: 0; HE - SGI: 0, MGI: 1, LGI: 2 */ - if (ra->phy.type > MT_PHY_TYPE_VHT) - ra->phy.sgi = ra->phy.mcs * 85; - else - ra->phy.sgi = ra->phy.mcs * 15; + if (ra->phy.type > MT_PHY_TYPE_VHT) { + ra->phy.he_ltf = FIELD_GET(RATE_CFG_HE_LTF, rate) * 85; + ra->phy.sgi = FIELD_GET(RATE_CFG_GI, rate) * 85; + } else { + ra->phy.sgi = FIELD_GET(RATE_CFG_GI, rate) * 15; + } out: return mt76_mcu_skb_send_msg(&dev->mt76, skb, @@ -2534,25 +2480,28 @@ int mt7915_mcu_add_dev_info(struct mt7915_phy *phy, } static void -mt7915_mcu_beacon_csa(struct sk_buff *rskb, struct sk_buff *skb, - struct bss_info_bcn *bcn, - struct ieee80211_mutable_offsets *offs) +mt7915_mcu_beacon_cntdwn(struct ieee80211_vif *vif, struct sk_buff *rskb, + struct sk_buff *skb, struct bss_info_bcn *bcn, + struct ieee80211_mutable_offsets *offs) { - if (offs->cntdwn_counter_offs[0]) { - struct tlv *tlv; - struct bss_info_bcn_csa *csa; + struct bss_info_bcn_cntdwn *info; + struct tlv *tlv; + int sub_tag; - tlv = mt7915_mcu_add_nested_subtlv(rskb, BSS_INFO_BCN_CSA, - sizeof(*csa), &bcn->sub_ntlv, - &bcn->len); - csa = (struct bss_info_bcn_csa *)tlv; - csa->cnt = skb->data[offs->cntdwn_counter_offs[0]]; - } + if (!offs->cntdwn_counter_offs[0]) + return; + + sub_tag = vif->csa_active ? BSS_INFO_BCN_CSA : BSS_INFO_BCN_BCC; + tlv = mt7915_mcu_add_nested_subtlv(rskb, sub_tag, sizeof(*info), + &bcn->sub_ntlv, &bcn->len); + info = (struct bss_info_bcn_cntdwn *)tlv; + info->cnt = skb->data[offs->cntdwn_counter_offs[0]]; } static void -mt7915_mcu_beacon_cont(struct mt7915_dev *dev, struct sk_buff *rskb, - struct sk_buff *skb, struct bss_info_bcn *bcn, +mt7915_mcu_beacon_cont(struct mt7915_dev *dev, struct ieee80211_vif *vif, + struct sk_buff *rskb, struct sk_buff *skb, + struct bss_info_bcn *bcn, struct ieee80211_mutable_offsets *offs) { struct mt76_wcid *wcid = &dev->mt76.global_wcid; @@ -2568,8 +2517,14 @@ mt7915_mcu_beacon_cont(struct mt7915_dev *dev, struct sk_buff *rskb, cont->pkt_len = cpu_to_le16(MT_TXD_SIZE + skb->len); cont->tim_ofs = cpu_to_le16(offs->tim_offset); - if (offs->cntdwn_counter_offs[0]) - cont->csa_ofs = cpu_to_le16(offs->cntdwn_counter_offs[0] - 4); + if (offs->cntdwn_counter_offs[0]) { + u16 offset = offs->cntdwn_counter_offs[0]; + + if (vif->csa_active) + cont->csa_ofs = cpu_to_le16(offset - 4); + if (vif->color_change_active) + cont->bcc_ofs = cpu_to_le16(offset - 3); + } buf = (u8 *)tlv + sizeof(*cont); mt7915_mac_write_txwi(dev, (__le32 *)buf, skb, wcid, 0, NULL, @@ -2577,6 +2532,82 @@ mt7915_mcu_beacon_cont(struct mt7915_dev *dev, struct sk_buff *rskb, memcpy(buf + MT_TXD_SIZE, skb->data, skb->len); } +static void +mt7915_mcu_beacon_check_caps(struct mt7915_phy *phy, struct ieee80211_vif *vif, + struct sk_buff *skb) +{ + struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv; + struct mt7915_vif_cap *vc = &mvif->cap; + 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->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->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 = + mt7915_get_he_phy_cap(phy, vif); + const struct ieee80211_he_cap_elem *pe = &pc->he_cap_elem; + + he = (void *)(ie + 3); + + 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]); + } +} + int mt7915_mcu_add_beacon(struct ieee80211_hw *hw, struct ieee80211_vif *vif, int en) { @@ -2617,9 +2648,11 @@ int mt7915_mcu_add_beacon(struct ieee80211_hw *hw, info->hw_queue |= MT_TX_HW_QUEUE_EXT_PHY; } - /* TODO: subtag - bss color count & 11v MBSSID */ - mt7915_mcu_beacon_csa(rskb, skb, bcn, &offs); - mt7915_mcu_beacon_cont(dev, rskb, skb, bcn, &offs); + mt7915_mcu_beacon_check_caps(phy, vif, skb); + + /* TODO: subtag - 11v MBSSID */ + mt7915_mcu_beacon_cntdwn(vif, rskb, skb, bcn, &offs); + mt7915_mcu_beacon_cont(dev, vif, rskb, skb, bcn, &offs); dev_kfree_skb(skb); out: @@ -2770,8 +2803,8 @@ static int mt7915_load_patch(struct mt7915_dev *dev) goto out; } - ret = mt76_mcu_send_firmware(&dev->mt76, MCU_CMD(FW_SCATTER), - dl, len); + ret = __mt76_mcu_send_firmware(&dev->mt76, MCU_CMD(FW_SCATTER), + dl, len, 4096); if (ret) { dev_err(dev->mt76.dev, "Failed to send patch\n"); goto out; @@ -2790,7 +2823,7 @@ out: default: ret = -EAGAIN; dev_err(dev->mt76.dev, "Failed to release patch semaphore\n"); - goto out; + break; } release_firmware(fw); @@ -2839,8 +2872,8 @@ mt7915_mcu_send_ram_firmware(struct mt7915_dev *dev, return err; } - err = mt76_mcu_send_firmware(&dev->mt76, MCU_CMD(FW_SCATTER), - data + offset, len); + err = __mt76_mcu_send_firmware(&dev->mt76, MCU_CMD(FW_SCATTER), + data + offset, len, 4096); if (err) { dev_err(dev->mt76.dev, "Failed to send firmware.\n"); return err; @@ -2946,7 +2979,7 @@ static int mt7915_load_firmware(struct mt7915_dev *dev) return 0; } -int mt7915_mcu_fw_log_2_host(struct mt7915_dev *dev, u8 ctrl) +int mt7915_mcu_fw_log_2_host(struct mt7915_dev *dev, u8 type, u8 ctrl) { struct { u8 ctrl_val; @@ -2955,6 +2988,10 @@ int mt7915_mcu_fw_log_2_host(struct mt7915_dev *dev, u8 ctrl) .ctrl_val = ctrl }; + if (type == MCU_FW_LOG_WA) + return mt76_mcu_send_msg(&dev->mt76, MCU_WA_EXT_CMD(FW_LOG_2_HOST), + &data, sizeof(data), true); + return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD(FW_LOG_2_HOST), &data, sizeof(data), true); } @@ -2990,6 +3027,62 @@ static int mt7915_mcu_set_mwds(struct mt7915_dev *dev, bool enabled) sizeof(req), false); } +int mt7915_mcu_set_muru_ctrl(struct mt7915_dev *dev, u32 cmd, u32 val) +{ + struct { + __le32 cmd; + u8 val[4]; + } __packed req = { + .cmd = cpu_to_le32(cmd), + }; + + put_unaligned_le32(val, req.val); + + return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD(MURU_CTRL), &req, + sizeof(req), false); +} + +static int +mt7915_mcu_init_rx_airtime(struct mt7915_dev *dev) +{ +#define RX_AIRTIME_FEATURE_CTRL 1 +#define RX_AIRTIME_BITWISE_CTRL 2 +#define RX_AIRTIME_CLEAR_EN 1 + struct { + __le16 field; + __le16 sub_field; + __le32 set_status; + __le32 get_status; + u8 _rsv[12]; + + bool airtime_en; + bool mibtime_en; + bool earlyend_en; + u8 _rsv1[9]; + + bool airtime_clear; + bool mibtime_clear; + u8 _rsv2[98]; + } __packed req = { + .field = cpu_to_le16(RX_AIRTIME_BITWISE_CTRL), + .sub_field = cpu_to_le16(RX_AIRTIME_CLEAR_EN), + .airtime_clear = true, + }; + int ret; + + ret = mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD(RX_AIRTIME_CTRL), &req, + sizeof(req), true); + if (ret) + return ret; + + req.field = cpu_to_le16(RX_AIRTIME_FEATURE_CTRL); + req.sub_field = cpu_to_le16(RX_AIRTIME_CLEAR_EN); + req.airtime_en = true; + + return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD(RX_AIRTIME_CTRL), &req, + sizeof(req), true); +} + int mt7915_mcu_init(struct mt7915_dev *dev) { static const struct mt76_mcu_ops mt7915_mcu_ops = { @@ -3011,11 +3104,29 @@ int mt7915_mcu_init(struct mt7915_dev *dev) return ret; set_bit(MT76_STATE_MCU_RUNNING, &dev->mphy.state); - mt7915_mcu_fw_log_2_host(dev, 0); - mt7915_mcu_set_mwds(dev, 1); - mt7915_mcu_wa_cmd(dev, MCU_WA_PARAM_CMD(SET), MCU_WA_PARAM_RED, 0, 0); + ret = mt7915_mcu_fw_log_2_host(dev, MCU_FW_LOG_WM, 0); + if (ret) + return ret; - return 0; + ret = mt7915_mcu_fw_log_2_host(dev, MCU_FW_LOG_WA, 0); + if (ret) + return ret; + + ret = mt7915_mcu_set_mwds(dev, 1); + if (ret) + return ret; + + ret = mt7915_mcu_set_muru_ctrl(dev, MURU_SET_PLATFORM_TYPE, + MURU_PLATFORM_TYPE_PERF_LEVEL_2); + if (ret) + return ret; + + ret = mt7915_mcu_init_rx_airtime(dev); + if (ret) + return ret; + + return mt7915_mcu_wa_cmd(dev, MCU_WA_PARAM_CMD(SET), + MCU_WA_PARAM_RED, 0, 0); } void mt7915_mcu_exit(struct mt7915_dev *dev) @@ -3391,20 +3502,20 @@ int mt7915_mcu_set_chan_info(struct mt7915_phy *phy, int cmd) static int mt7915_mcu_set_eeprom_flash(struct mt7915_dev *dev) { -#define TOTAL_PAGE_MASK GENMASK(7, 5) +#define MAX_PAGE_IDX_MASK GENMASK(7, 5) #define PAGE_IDX_MASK GENMASK(4, 2) #define PER_PAGE_SIZE 0x400 struct mt7915_mcu_eeprom req = { .buffer_mode = EE_MODE_BUFFER }; - u8 total = MT7915_EEPROM_SIZE / PER_PAGE_SIZE; + u8 total = DIV_ROUND_UP(MT7915_EEPROM_SIZE, PER_PAGE_SIZE); u8 *eep = (u8 *)dev->mt76.eeprom.data; int eep_len; int i; - for (i = 0; i <= total; i++, eep += eep_len) { + for (i = 0; i < total; i++, eep += eep_len) { struct sk_buff *skb; int ret; - if (i == total) + if (i == total - 1 && !!(MT7915_EEPROM_SIZE % PER_PAGE_SIZE)) eep_len = MT7915_EEPROM_SIZE % PER_PAGE_SIZE; else eep_len = PER_PAGE_SIZE; @@ -3414,7 +3525,7 @@ static int mt7915_mcu_set_eeprom_flash(struct mt7915_dev *dev) if (!skb) return -ENOMEM; - req.format = FIELD_PREP(TOTAL_PAGE_MASK, total) | + req.format = FIELD_PREP(MAX_PAGE_IDX_MASK, total - 1) | FIELD_PREP(PAGE_IDX_MASK, i) | EE_FORMAT_WHOLE; req.len = cpu_to_le16(eep_len); @@ -3481,7 +3592,7 @@ static int mt7915_mcu_set_pre_cal(struct mt7915_dev *dev, u8 idx, u8 idx; u8 rsv[4]; __le32 len; - } req; + } req = {}; struct sk_buff *skb; skb = mt76_mcu_msg_alloc(&dev->mt76, NULL, sizeof(req) + len); @@ -3691,10 +3802,6 @@ int mt7915_mcu_set_thermal_throttling(struct mt7915_phy *phy, u8 state) }; int level; -#define TRIGGER_TEMPERATURE 122 -#define RESTORE_TEMPERATURE 116 -#define SUSTAIN_PERIOD 10 - if (!state) { req.ctrl.ctrl_id = THERMAL_PROTECT_DISABLE; goto out; @@ -3707,7 +3814,7 @@ int mt7915_mcu_set_thermal_throttling(struct mt7915_phy *phy, u8 state) req.ctrl.ctrl_id = THERMAL_PROTECT_DUTY_CONFIG; req.ctrl.duty.duty_level = level; req.ctrl.duty.duty_cycle = state; - state = state * 4 / 5; + state /= 2; ret = mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD(THERMAL_PROT), &req, sizeof(req.ctrl), false); @@ -3715,15 +3822,12 @@ int mt7915_mcu_set_thermal_throttling(struct mt7915_phy *phy, u8 state) return ret; } - /* currently use fixed values for throttling, and would be better - * to implement thermal zone for dynamic trip in the long run. - */ - /* set high-temperature trigger threshold */ req.ctrl.ctrl_id = THERMAL_PROTECT_ENABLE; - req.trigger_temp = cpu_to_le32(TRIGGER_TEMPERATURE); - req.restore_temp = cpu_to_le32(RESTORE_TEMPERATURE); - req.sustain_time = cpu_to_le16(SUSTAIN_PERIOD); + /* add a safety margin ~10 */ + req.restore_temp = cpu_to_le32(phy->throttle_temp[0] - 10); + req.trigger_temp = cpu_to_le32(phy->throttle_temp[1]); + req.sustain_time = cpu_to_le16(10); out: req.ctrl.type.protect_type = 1; @@ -3733,24 +3837,6 @@ out: &req, sizeof(req), false); } -int mt7915_mcu_get_tx_rate(struct mt7915_dev *dev, u32 cmd, u16 wlan_idx) -{ - struct { - __le32 cmd; - __le16 wlan_idx; - __le16 ru_idx; - __le16 direction; - __le16 dump_group; - } req = { - .cmd = cpu_to_le32(cmd), - .wlan_idx = cpu_to_le16(wlan_idx), - .dump_group = cpu_to_le16(1), - }; - - return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD(RATE_CTRL), &req, - sizeof(req), false); -} - int mt7915_mcu_set_txpower_sku(struct mt7915_phy *phy) { struct mt7915_dev *dev = phy->dev; @@ -4069,3 +4155,75 @@ out: return ret; } + +int mt7915_mcu_update_bss_color(struct mt7915_dev *dev, struct ieee80211_vif *vif, + struct cfg80211_he_bss_color *he_bss_color) +{ + int len = sizeof(struct sta_req_hdr) + sizeof(struct bss_info_color); + struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv; + struct bss_info_color *bss_color; + struct sk_buff *skb; + struct tlv *tlv; + + skb = mt7915_mcu_alloc_sta_req(dev, mvif, NULL, len); + if (IS_ERR(skb)) + return PTR_ERR(skb); + + tlv = mt7915_mcu_add_tlv(skb, BSS_INFO_BSS_COLOR, sizeof(*bss_color)); + bss_color = (struct bss_info_color *)tlv; + bss_color->disable = !he_bss_color->enabled; + bss_color->color = he_bss_color->color; + + return mt76_mcu_skb_send_msg(&dev->mt76, skb, + MCU_EXT_CMD(BSS_INFO_UPDATE), true); +} + +#define TWT_AGRT_TRIGGER BIT(0) +#define TWT_AGRT_ANNOUNCE BIT(1) +#define TWT_AGRT_PROTECT BIT(2) + +int mt7915_mcu_twt_agrt_update(struct mt7915_dev *dev, + struct mt7915_vif *mvif, + struct mt7915_twt_flow *flow, + int cmd) +{ + struct { + u8 tbl_idx; + u8 cmd; + u8 own_mac_idx; + u8 flowid; /* 0xff for group id */ + __le16 peer_id; /* specify the peer_id (msb=0) + * or group_id (msb=1) + */ + u8 duration; /* 256 us */ + u8 bss_idx; + __le64 start_tsf; + __le16 mantissa; + u8 exponent; + u8 is_ap; + u8 agrt_params; + u8 rsv[23]; + } __packed req = { + .tbl_idx = flow->table_id, + .cmd = cmd, + .own_mac_idx = mvif->omac_idx, + .flowid = flow->id, + .peer_id = cpu_to_le16(flow->wcid), + .duration = flow->duration, + .bss_idx = mvif->idx, + .start_tsf = cpu_to_le64(flow->tsf), + .mantissa = flow->mantissa, + .exponent = flow->exp, + .is_ap = true, + }; + + if (flow->protection) + req.agrt_params |= TWT_AGRT_PROTECT; + if (!flow->flowtype) + req.agrt_params |= TWT_AGRT_ANNOUNCE; + if (flow->trigger) + req.agrt_params |= TWT_AGRT_TRIGGER; + + return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD(TWT_AGRT_UPDATE), + &req, sizeof(req), true); +} |