diff options
Diffstat (limited to 'drivers/net/wireless/mediatek/mt76/mt7915/mcu.c')
-rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt7915/mcu.c | 673 |
1 files changed, 473 insertions, 200 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c index b3f14ff67c5a..863aa18b3024 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c @@ -88,28 +88,28 @@ struct mt7915_fw_region { #define HE_PHY(p, c) u8_get_bits(c, IEEE80211_HE_PHY_##p) #define HE_MAC(m, c) u8_get_bits(c, IEEE80211_HE_MAC_##m) -static enum mt7915_cipher_type +static enum mcu_cipher_type mt7915_mcu_get_cipher(int cipher) { switch (cipher) { case WLAN_CIPHER_SUITE_WEP40: - return MT_CIPHER_WEP40; + return MCU_CIPHER_WEP40; case WLAN_CIPHER_SUITE_WEP104: - return MT_CIPHER_WEP104; + return MCU_CIPHER_WEP104; case WLAN_CIPHER_SUITE_TKIP: - return MT_CIPHER_TKIP; + return MCU_CIPHER_TKIP; case WLAN_CIPHER_SUITE_AES_CMAC: - return MT_CIPHER_BIP_CMAC_128; + return MCU_CIPHER_BIP_CMAC_128; case WLAN_CIPHER_SUITE_CCMP: - return MT_CIPHER_AES_CCMP; + return MCU_CIPHER_AES_CCMP; case WLAN_CIPHER_SUITE_CCMP_256: - return MT_CIPHER_CCMP_256; + return MCU_CIPHER_CCMP_256; case WLAN_CIPHER_SUITE_GCMP: - return MT_CIPHER_GCMP; + return MCU_CIPHER_GCMP; case WLAN_CIPHER_SUITE_GCMP_256: - return MT_CIPHER_GCMP_256; + return MCU_CIPHER_GCMP_256; case WLAN_CIPHER_SUITE_SMS4: - return MT_CIPHER_WAPI; + return MCU_CIPHER_WAPI; default: return MT_CIPHER_NONE; } @@ -147,10 +147,10 @@ mt7915_get_he_phy_cap(struct mt7915_phy *phy, struct ieee80211_vif *vif) } static u8 -mt7915_get_phy_mode(struct mt76_phy *mphy, struct ieee80211_vif *vif, - struct ieee80211_sta *sta) +mt7915_get_phy_mode(struct ieee80211_vif *vif, struct ieee80211_sta *sta) { - enum nl80211_band band = mphy->chandef.chan->band; + struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv; + enum nl80211_band band = mvif->phy->mt76->chandef.chan->band; struct ieee80211_sta_ht_cap *ht_cap; struct ieee80211_sta_vht_cap *vht_cap; const struct ieee80211_sta_he_cap *he_cap; @@ -163,7 +163,7 @@ mt7915_get_phy_mode(struct mt76_phy *mphy, struct ieee80211_vif *vif, } else { struct ieee80211_supported_band *sband; - sband = mphy->hw->wiphy->bands[band]; + sband = mvif->phy->mt76->hw->wiphy->bands[band]; ht_cap = &sband->ht_cap; vht_cap = &sband->vht_cap; @@ -209,6 +209,112 @@ mt7915_mcu_get_sta_nss(u16 mcs_map) return nss - 1; } +static void +mt7915_mcu_set_sta_he_mcs(struct ieee80211_sta *sta, __le16 *he_mcs, + const u16 *mask) +{ + struct mt7915_sta *msta = (struct mt7915_sta *)sta->drv_priv; + struct cfg80211_chan_def *chandef = &msta->vif->phy->mt76->chandef; + int nss, max_nss = sta->rx_nss > 3 ? 4 : sta->rx_nss; + u16 mcs_map; + + switch (chandef->width) { + case NL80211_CHAN_WIDTH_80P80: + mcs_map = le16_to_cpu(sta->he_cap.he_mcs_nss_supp.rx_mcs_80p80); + break; + case NL80211_CHAN_WIDTH_160: + mcs_map = le16_to_cpu(sta->he_cap.he_mcs_nss_supp.rx_mcs_160); + break; + default: + mcs_map = le16_to_cpu(sta->he_cap.he_mcs_nss_supp.rx_mcs_80); + break; + } + + for (nss = 0; nss < max_nss; nss++) { + int mcs; + + switch ((mcs_map >> (2 * nss)) & 0x3) { + case IEEE80211_HE_MCS_SUPPORT_0_11: + mcs = GENMASK(11, 0); + break; + case IEEE80211_HE_MCS_SUPPORT_0_9: + mcs = GENMASK(9, 0); + break; + case IEEE80211_HE_MCS_SUPPORT_0_7: + mcs = GENMASK(7, 0); + break; + default: + mcs = 0; + } + + mcs = mcs ? fls(mcs & mask[nss]) - 1 : -1; + + switch (mcs) { + case 0 ... 7: + mcs = IEEE80211_HE_MCS_SUPPORT_0_7; + break; + case 8 ... 9: + mcs = IEEE80211_HE_MCS_SUPPORT_0_9; + break; + case 10 ... 11: + mcs = IEEE80211_HE_MCS_SUPPORT_0_11; + break; + default: + mcs = IEEE80211_HE_MCS_NOT_SUPPORTED; + break; + } + mcs_map &= ~(0x3 << (nss * 2)); + mcs_map |= mcs << (nss * 2); + + /* only support 2ss on 160MHz */ + if (nss > 1 && (sta->bandwidth == IEEE80211_STA_RX_BW_160)) + break; + } + + *he_mcs = cpu_to_le16(mcs_map); +} + +static void +mt7915_mcu_set_sta_vht_mcs(struct ieee80211_sta *sta, __le16 *vht_mcs, + const u16 *mask) +{ + u16 mcs_map = le16_to_cpu(sta->vht_cap.vht_mcs.rx_mcs_map); + int nss, max_nss = sta->rx_nss > 3 ? 4 : sta->rx_nss; + u16 mcs; + + for (nss = 0; nss < max_nss; nss++, mcs_map >>= 2) { + switch (mcs_map & 0x3) { + case IEEE80211_VHT_MCS_SUPPORT_0_9: + mcs = GENMASK(9, 0); + break; + case IEEE80211_VHT_MCS_SUPPORT_0_8: + mcs = GENMASK(8, 0); + break; + case IEEE80211_VHT_MCS_SUPPORT_0_7: + mcs = GENMASK(7, 0); + break; + default: + mcs = 0; + } + + vht_mcs[nss] = cpu_to_le16(mcs & mask[nss]); + + /* only support 2ss on 160MHz */ + if (nss > 1 && (sta->bandwidth == IEEE80211_STA_RX_BW_160)) + break; + } +} + +static void +mt7915_mcu_set_sta_ht_mcs(struct ieee80211_sta *sta, u8 *ht_mcs, + const u8 *mask) +{ + int nss, max_nss = sta->rx_nss > 3 ? 4 : sta->rx_nss; + + for (nss = 0; nss < max_nss; nss++) + ht_mcs[nss] = sta->ht_cap.mcs.rx_mask[nss] & mask[nss]; +} + static int mt7915_mcu_parse_response(struct mt76_dev *mdev, int cmd, struct sk_buff *skb, int seq) @@ -350,6 +456,24 @@ mt7915_mcu_rx_csa_notify(struct mt7915_dev *dev, struct sk_buff *skb) } static void +mt7915_mcu_rx_thermal_notify(struct mt7915_dev *dev, struct sk_buff *skb) +{ + struct mt76_phy *mphy = &dev->mt76.phy; + struct mt7915_mcu_thermal_notify *t; + struct mt7915_phy *phy; + + t = (struct mt7915_mcu_thermal_notify *)skb->data; + if (t->ctrl.ctrl_id != THERMAL_PROTECT_ENABLE) + return; + + if (t->ctrl.band_idx && dev->mt76.phy2) + mphy = dev->mt76.phy2; + + phy = (struct mt7915_phy *)mphy->priv; + phy->throttle_state = t->ctrl.duty.duty_cycle; +} + +static void mt7915_mcu_rx_radar_detected(struct mt7915_dev *dev, struct sk_buff *skb) { struct mt76_phy *mphy = &dev->mt76.phy; @@ -469,6 +593,7 @@ mt7915_mcu_tx_rate_report(struct mt7915_dev *dev, struct sk_buff *skb) 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; @@ -500,6 +625,13 @@ mt7915_mcu_tx_rate_report(struct mt7915_dev *dev, struct sk_buff *skb) 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 @@ -531,6 +663,9 @@ mt7915_mcu_rx_ext_event(struct mt7915_dev *dev, struct sk_buff *skb) struct mt7915_mcu_rxd *rxd = (struct mt7915_mcu_rxd *)skb->data; switch (rxd->ext_eid) { + case MCU_EXT_EVENT_THERMAL_PROTECT: + mt7915_mcu_rx_thermal_notify(dev, skb); + break; case MCU_EXT_EVENT_RDD_REPORT: mt7915_mcu_rx_radar_detected(dev, skb); break; @@ -733,7 +868,7 @@ mt7915_mcu_bss_basic_tlv(struct sk_buff *skb, struct ieee80211_vif *vif, memcpy(bss->bssid, vif->bss_conf.bssid, ETH_ALEN); bss->bcn_interval = cpu_to_le16(vif->bss_conf.beacon_int); bss->dtim_period = vif->bss_conf.dtim_period; - bss->phy_mode = mt7915_get_phy_mode(phy->mt76, vif, NULL); + bss->phy_mode = mt7915_get_phy_mode(vif, NULL); } else { memcpy(bss->bssid, phy->mt76->macaddr, ETH_ALEN); } @@ -1072,14 +1207,14 @@ mt7915_mcu_sta_key_tlv(struct mt7915_sta *msta, struct sk_buff *skb, sec_key = &sec->key[0]; sec_key->cipher_len = sizeof(*sec_key); - if (cipher == MT_CIPHER_BIP_CMAC_128) { - sec_key->cipher_id = MT_CIPHER_AES_CCMP; + if (cipher == MCU_CIPHER_BIP_CMAC_128) { + sec_key->cipher_id = MCU_CIPHER_AES_CCMP; sec_key->key_id = bip->keyidx; sec_key->key_len = 16; memcpy(sec_key->key, bip->key, 16); sec_key = &sec->key[1]; - sec_key->cipher_id = MT_CIPHER_BIP_CMAC_128; + sec_key->cipher_id = MCU_CIPHER_BIP_CMAC_128; sec_key->cipher_len = sizeof(*sec_key); sec_key->key_len = 16; memcpy(sec_key->key, key->key, 16); @@ -1091,14 +1226,14 @@ mt7915_mcu_sta_key_tlv(struct mt7915_sta *msta, struct sk_buff *skb, sec_key->key_len = key->keylen; memcpy(sec_key->key, key->key, key->keylen); - if (cipher == MT_CIPHER_TKIP) { + if (cipher == MCU_CIPHER_TKIP) { /* Rx/Tx MIC keys are swapped */ memcpy(sec_key->key + 16, key->key + 24, 8); memcpy(sec_key->key + 24, key->key + 16, 8); } /* store key_conf for BIP batch update */ - if (cipher == MT_CIPHER_AES_CCMP) { + if (cipher == MCU_CIPHER_AES_CCMP) { memcpy(bip->key, key->key, key->keylen); bip->keyidx = key->keyidx; } @@ -1336,8 +1471,11 @@ 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) { + 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; + 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; @@ -1428,15 +1566,18 @@ mt7915_mcu_sta_he_tlv(struct sk_buff *skb, struct ieee80211_sta *sta) case IEEE80211_STA_RX_BW_160: if (elem->phy_cap_info[0] & IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_80PLUS80_MHZ_IN_5G) - he->max_nss_mcs[CMD_HE_MCS_BW8080] = - he_cap->he_mcs_nss_supp.rx_mcs_80p80; + mt7915_mcu_set_sta_he_mcs(sta, + &he->max_nss_mcs[CMD_HE_MCS_BW8080], + mcs_mask); - he->max_nss_mcs[CMD_HE_MCS_BW160] = - he_cap->he_mcs_nss_supp.rx_mcs_160; + mt7915_mcu_set_sta_he_mcs(sta, + &he->max_nss_mcs[CMD_HE_MCS_BW160], + mcs_mask); fallthrough; default: - he->max_nss_mcs[CMD_HE_MCS_BW80] = - he_cap->he_mcs_nss_supp.rx_mcs_80; + mt7915_mcu_set_sta_he_mcs(sta, + &he->max_nss_mcs[CMD_HE_MCS_BW80], + mcs_mask); break; } @@ -1544,27 +1685,18 @@ mt7915_mcu_sta_muru_tlv(struct sk_buff *skb, struct ieee80211_sta *sta) HE_PHY(CAP2_UL_MU_PARTIAL_MU_MIMO, elem->phy_cap_info[2]); } -static int -mt7915_mcu_add_mu(struct mt7915_dev *dev, struct ieee80211_vif *vif, - struct ieee80211_sta *sta) +static void +mt7915_mcu_sta_vht_tlv(struct sk_buff *skb, 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 = sizeof(struct sta_req_hdr) + sizeof(struct sta_rec_muru); - - if (!sta->vht_cap.vht_supported && !sta->he_cap.has_he) - return 0; - - skb = mt7915_mcu_alloc_sta_req(dev, mvif, msta, len); - if (IS_ERR(skb)) - return PTR_ERR(skb); + struct sta_rec_vht *vht; + struct tlv *tlv; - /* starec muru */ - mt7915_mcu_sta_muru_tlv(skb, sta); + tlv = mt7915_mcu_add_tlv(skb, STA_REC_VHT, sizeof(*vht)); - return mt76_mcu_skb_send_msg(&dev->mt76, skb, - MCU_EXT_CMD(STA_REC_UPDATE), true); + vht = (struct sta_rec_vht *)tlv; + vht->vht_cap = cpu_to_le32(sta->vht_cap.cap); + vht->vht_rx_mcs_map = sta->vht_cap.vht_mcs.rx_mcs_map; + vht->vht_tx_mcs_map = sta->vht_cap.vht_mcs.tx_mcs_map; } static void @@ -1616,17 +1748,6 @@ mt7915_mcu_sta_tlv(struct mt7915_dev *dev, struct sk_buff *skb, mt7915_mcu_sta_amsdu_tlv(skb, sta); } - /* starec vht */ - if (sta->vht_cap.vht_supported) { - struct sta_rec_vht *vht; - - tlv = mt7915_mcu_add_tlv(skb, STA_REC_VHT, sizeof(*vht)); - vht = (struct sta_rec_vht *)tlv; - vht->vht_cap = cpu_to_le32(sta->vht_cap.cap); - vht->vht_rx_mcs_map = sta->vht_cap.vht_mcs.rx_mcs_map; - vht->vht_tx_mcs_map = sta->vht_cap.vht_mcs.tx_mcs_map; - } - /* starec he */ if (sta->he_cap.has_he) mt7915_mcu_sta_he_tlv(skb, sta); @@ -2016,26 +2137,21 @@ mt7915_mcu_add_txbf(struct mt7915_dev *dev, struct ieee80211_vif *vif, 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_MU_BEAMFORMER, pe->phy_cap_info[4])) && + 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_MU_BEAMFORMER, 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; - u32 cr, ce; pc = &sta->vht_cap; vc = &phy->mt76->sband_5g.sband.vht_cap; - cr = IEEE80211_VHT_CAP_SU_BEAMFORMER_CAPABLE | - IEEE80211_VHT_CAP_MU_BEAMFORMER_CAPABLE; - ce = IEEE80211_VHT_CAP_SU_BEAMFORMEE_CAPABLE | - IEEE80211_VHT_CAP_MU_BEAMFORMEE_CAPABLE; - ebfee = !!((pc->cap & cr) && (vc->cap & ce)); - ebf = !!((vc->cap & cr) && (pc->cap & ce)); + 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)); } /* must keep each tag independent */ @@ -2079,57 +2195,47 @@ static void mt7915_mcu_sta_rate_ctrl_tlv(struct sk_buff *skb, struct mt7915_dev *dev, struct ieee80211_vif *vif, struct ieee80211_sta *sta) { - struct mt7915_sta *msta = (struct mt7915_sta *)sta->drv_priv; - struct mt76_phy *mphy = &dev->mphy; - enum nl80211_band band; + 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_rec_ra *ra; struct tlv *tlv; - u32 supp_rate, n_rates, cap = sta->wme ? STA_CAP_WMM : 0; - u8 i, nss = sta->rx_nss, mcs = 0; + u32 supp_rate = sta->supp_rates[band]; + u32 cap = sta->wme ? STA_CAP_WMM : 0; tlv = mt7915_mcu_add_tlv(skb, STA_REC_RA, sizeof(*ra)); ra = (struct sta_rec_ra *)tlv; - if (msta->wcid.ext_phy && dev->mt76.phy2) - mphy = dev->mt76.phy2; - - band = mphy->chandef.chan->band; - supp_rate = sta->supp_rates[band]; - n_rates = hweight32(supp_rate); - ra->valid = true; ra->auto_rate = true; - ra->phy_mode = mt7915_get_phy_mode(mphy, vif, sta); - ra->channel = mphy->chandef.chan->hw_value; + ra->phy_mode = mt7915_get_phy_mode(vif, sta); + ra->channel = chandef->chan->hw_value; ra->bw = sta->bandwidth; - ra->rate_len = n_rates; ra->phy.bw = sta->bandwidth; - if (n_rates) { + if (supp_rate) { + supp_rate &= mask->control[band].legacy; + ra->rate_len = hweight32(supp_rate); + if (band == NL80211_BAND_2GHZ) { ra->supp_mode = MODE_CCK; ra->supp_cck_rate = supp_rate & GENMASK(3, 0); - ra->phy.type = MT_PHY_TYPE_CCK; - if (n_rates > 4) { + if (ra->rate_len > 4) { ra->supp_mode |= MODE_OFDM; ra->supp_ofdm_rate = supp_rate >> 4; - ra->phy.type = MT_PHY_TYPE_OFDM; } } else { ra->supp_mode = MODE_OFDM; ra->supp_ofdm_rate = supp_rate; - ra->phy.type = MT_PHY_TYPE_OFDM; } } if (sta->ht_cap.ht_supported) { - for (i = 0; i < nss; i++) - ra->ht_mcs[i] = sta->ht_cap.mcs.rx_mask[i]; + const u8 *mcs_mask = mask->control[band].ht_mcs; - ra->supp_ht_mcs = *(__le32 *)ra->ht_mcs; ra->supp_mode |= MODE_HT; - mcs = hweight32(le32_to_cpu(ra->supp_ht_mcs)) - 1; ra->af = sta->ht_cap.ampdu_factor; ra->ht_gf = !!(sta->ht_cap.cap & IEEE80211_HT_CAP_GRN_FLD); @@ -2144,13 +2250,16 @@ mt7915_mcu_sta_rate_ctrl_tlv(struct sk_buff *skb, struct mt7915_dev *dev, cap |= STA_CAP_RX_STBC; if (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); + ra->supp_ht_mcs = *(__le32 *)ra->ht_mcs; } if (sta->vht_cap.vht_supported) { - u16 mcs_map = le16_to_cpu(sta->vht_cap.vht_mcs.rx_mcs_map); - u16 vht_mcs; - u8 af, mcs_prev; + const u16 *mcs_mask = mask->control[band].vht_mcs; + u8 af; + ra->supp_mode |= MODE_VHT; af = FIELD_GET(IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_MASK, sta->vht_cap.cap); ra->af = max_t(u8, ra->af, af); @@ -2167,33 +2276,7 @@ mt7915_mcu_sta_rate_ctrl_tlv(struct sk_buff *skb, struct mt7915_dev *dev, if (sta->vht_cap.cap & IEEE80211_VHT_CAP_RXLDPC) cap |= STA_CAP_VHT_LDPC; - ra->supp_mode |= MODE_VHT; - for (mcs = 0, i = 0; i < nss; i++, mcs_map >>= 2) { - switch (mcs_map & 0x3) { - case IEEE80211_VHT_MCS_SUPPORT_0_9: - vht_mcs = GENMASK(9, 0); - break; - case IEEE80211_VHT_MCS_SUPPORT_0_8: - vht_mcs = GENMASK(8, 0); - break; - case IEEE80211_VHT_MCS_SUPPORT_0_7: - vht_mcs = GENMASK(7, 0); - break; - default: - vht_mcs = 0; - } - - ra->supp_vht_mcs[i] = cpu_to_le16(vht_mcs); - - mcs_prev = hweight16(vht_mcs) - 1; - if (mcs_prev > mcs) - mcs = mcs_prev; - - /* only support 2ss on 160MHz */ - if (i > 1 && (ra->bw == CMD_CBW_160MHZ || - ra->bw == CMD_CBW_8080MHZ)) - break; - } + mt7915_mcu_set_sta_vht_mcs(sta, ra->supp_vht_mcs, mcs_mask); } if (sta->he_cap.has_he) { @@ -2201,28 +2284,7 @@ mt7915_mcu_sta_rate_ctrl_tlv(struct sk_buff *skb, struct mt7915_dev *dev, cap |= STA_CAP_HE; } - ra->sta_status = cpu_to_le32(cap); - - switch (BIT(fls(ra->supp_mode) - 1)) { - case MODE_VHT: - ra->phy.type = MT_PHY_TYPE_VHT; - ra->phy.mcs = mcs; - ra->phy.nss = nss; - ra->phy.stbc = !!(sta->vht_cap.cap & IEEE80211_VHT_CAP_TXSTBC); - ra->phy.ldpc = !!(sta->vht_cap.cap & IEEE80211_VHT_CAP_RXLDPC); - ra->phy.sgi = - !!(sta->vht_cap.cap & IEEE80211_VHT_CAP_SHORT_GI_80); - break; - case MODE_HT: - ra->phy.type = MT_PHY_TYPE_HT; - ra->phy.mcs = mcs; - ra->phy.ldpc = sta->ht_cap.cap & IEEE80211_HT_CAP_LDPC_CODING; - ra->phy.stbc = !!(sta->ht_cap.cap & IEEE80211_HT_CAP_TX_STBC); - ra->phy.sgi = !!(sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_20); - break; - default: - break; - } + ra->sta_cap = cpu_to_le32(cap); } int mt7915_mcu_add_rate_ctrl(struct mt7915_dev *dev, struct ieee80211_vif *vif, @@ -2243,6 +2305,87 @@ int mt7915_mcu_add_rate_ctrl(struct mt7915_dev *dev, struct ieee80211_vif *vif, 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); + + skb = mt7915_mcu_alloc_sta_req(dev, mvif, msta, len); + if (IS_ERR(skb)) + return PTR_ERR(skb); + + mt7915_mcu_sta_he_tlv(skb, sta); + + return mt76_mcu_skb_send_msg(&dev->mt76, skb, + MCU_EXT_CMD(STA_REC_UPDATE), true); +} + +static int +mt7915_mcu_add_group(struct mt7915_dev *dev, struct ieee80211_vif *vif, + struct ieee80211_sta *sta) +{ +#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 { + __le32 action; + u8 wlan_idx_lo; + u8 status; + u8 wlan_idx_hi; + u8 rsv0[5]; + __le32 val; + 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), + }; + + 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) { @@ -2253,17 +2396,14 @@ int mt7915_mcu_add_sta_adv(struct mt7915_dev *dev, struct ieee80211_vif *vif, /* must keep the order */ ret = mt7915_mcu_add_txbf(dev, vif, sta, enable); - if (ret) + if (ret || !enable) return ret; ret = mt7915_mcu_add_mu(dev, vif, sta); if (ret) return ret; - if (enable) - return mt7915_mcu_add_rate_ctrl(dev, vif, sta); - - return 0; + return mt7915_mcu_add_rate_ctrl(dev, vif, sta); } int mt7915_mcu_add_sta(struct mt7915_dev *dev, struct ieee80211_vif *vif, @@ -2432,7 +2572,7 @@ mt7915_mcu_beacon_cont(struct mt7915_dev *dev, struct sk_buff *rskb, cont->csa_ofs = cpu_to_le16(offs->cntdwn_counter_offs[0] - 4); buf = (u8 *)tlv + sizeof(*cont); - mt7915_mac_write_txwi(dev, (__le32 *)buf, skb, wcid, NULL, + mt7915_mac_write_txwi(dev, (__le32 *)buf, skb, wcid, 0, NULL, true); memcpy(buf + MT_TXD_SIZE, skb->data, skb->len); } @@ -3307,7 +3447,8 @@ int mt7915_mcu_set_eeprom(struct mt7915_dev *dev) int mt7915_mcu_get_eeprom(struct mt7915_dev *dev, u32 offset) { struct mt7915_mcu_eeprom_info req = { - .addr = cpu_to_le32(round_down(offset, 16)), + .addr = cpu_to_le32(round_down(offset, + MT7915_EEPROM_BLOCK_SIZE)), }; struct mt7915_mcu_eeprom_info *res; struct sk_buff *skb; @@ -3321,7 +3462,7 @@ int mt7915_mcu_get_eeprom(struct mt7915_dev *dev, u32 offset) res = (struct mt7915_mcu_eeprom_info *)skb->data; buf = dev->mt76.eeprom.data + le32_to_cpu(res->addr); - memcpy(buf, res->data, 16); + memcpy(buf, res->data, MT7915_EEPROM_BLOCK_SIZE); dev_kfree_skb(skb); return 0; @@ -3440,8 +3581,9 @@ int mt7915_mcu_apply_tx_dpd(struct mt7915_phy *phy) { struct mt7915_dev *dev = phy->dev; struct cfg80211_chan_def *chandef = &phy->mt76->chandef; - u16 total = 2, idx, center_freq = chandef->center_freq1; + u16 total = 2, center_freq = chandef->center_freq1; u8 *cal = dev->cal, *eep = dev->mt76.eeprom.data; + int idx; if (!(eep[MT_EE_DO_PRE_CAL] & MT_EE_WIFI_CAL_DPD)) return 0; @@ -3469,22 +3611,128 @@ int mt7915_mcu_apply_tx_dpd(struct mt7915_phy *phy) return 0; } -int mt7915_mcu_get_temperature(struct mt7915_dev *dev, int index) +int mt7915_mcu_get_chan_mib_info(struct mt7915_phy *phy, bool chan_switch) +{ + /* strict order */ + static const enum mt7915_chan_mib_offs offs[] = { + MIB_BUSY_TIME, MIB_TX_TIME, MIB_RX_TIME, MIB_OBSS_AIRTIME + }; + struct mt76_channel_state *state = phy->mt76->chan_state; + struct mt76_channel_state *state_ts = &phy->state_ts; + struct mt7915_dev *dev = phy->dev; + struct mt7915_mcu_mib *res, req[4]; + struct sk_buff *skb; + int i, ret; + + for (i = 0; i < 4; i++) { + req[i].band = cpu_to_le32(phy != &dev->phy); + req[i].offs = cpu_to_le32(offs[i]); + } + + ret = mt76_mcu_send_and_get_msg(&dev->mt76, MCU_EXT_CMD(GET_MIB_INFO), + req, sizeof(req), true, &skb); + if (ret) + return ret; + + res = (struct mt7915_mcu_mib *)(skb->data + 20); + + if (chan_switch) + goto out; + +#define __res_u64(s) le64_to_cpu(res[s].data) + state->cc_busy += __res_u64(0) - state_ts->cc_busy; + state->cc_tx += __res_u64(1) - state_ts->cc_tx; + state->cc_bss_rx += __res_u64(2) - state_ts->cc_bss_rx; + state->cc_rx += __res_u64(2) + __res_u64(3) - state_ts->cc_rx; + +out: + state_ts->cc_busy = __res_u64(0); + state_ts->cc_tx = __res_u64(1); + state_ts->cc_bss_rx = __res_u64(2); + state_ts->cc_rx = __res_u64(2) + __res_u64(3); +#undef __res_u64 + + dev_kfree_skb(skb); + + return 0; +} + +int mt7915_mcu_get_temperature(struct mt7915_phy *phy) { + struct mt7915_dev *dev = phy->dev; struct { u8 ctrl_id; u8 action; - u8 band; + u8 dbdc_idx; u8 rsv[5]; } req = { .ctrl_id = THERMAL_SENSOR_TEMP_QUERY, - .action = index, + .dbdc_idx = phy != &dev->phy, }; return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD(THERMAL_CTRL), &req, sizeof(req), true); } +int mt7915_mcu_set_thermal_throttling(struct mt7915_phy *phy, u8 state) +{ + struct mt7915_dev *dev = phy->dev; + struct { + struct mt7915_mcu_thermal_ctrl ctrl; + + __le32 trigger_temp; + __le32 restore_temp; + __le16 sustain_time; + u8 rsv[2]; + } __packed req = { + .ctrl = { + .band_idx = phy != &dev->phy, + }, + }; + 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; + } + + /* set duty cycle and level */ + for (level = 0; level < 4; level++) { + int ret; + + req.ctrl.ctrl_id = THERMAL_PROTECT_DUTY_CONFIG; + req.ctrl.duty.duty_level = level; + req.ctrl.duty.duty_cycle = state; + state = state * 4 / 5; + + ret = mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD(THERMAL_PROT), + &req, sizeof(req.ctrl), false); + if (ret) + 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); + +out: + req.ctrl.type.protect_type = 1; + req.ctrl.type.trigger_type = 1; + + return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD(THERMAL_PROT), + &req, sizeof(req), false); +} + int mt7915_mcu_get_tx_rate(struct mt7915_dev *dev, u32 cmd, u16 wlan_idx) { struct { @@ -3505,7 +3753,6 @@ int mt7915_mcu_get_tx_rate(struct mt7915_dev *dev, u32 cmd, u16 wlan_idx) int mt7915_mcu_set_txpower_sku(struct mt7915_phy *phy) { -#define MT7915_SKU_RATE_NUM 161 struct mt7915_dev *dev = phy->dev; struct mt76_phy *mphy = phy->mt76; struct ieee80211_hw *hw = mphy->hw; @@ -3555,6 +3802,39 @@ int mt7915_mcu_set_txpower_sku(struct mt7915_phy *phy) sizeof(req), true); } +int mt7915_mcu_get_txpower_sku(struct mt7915_phy *phy, s8 *txpower, int len) +{ +#define RATE_POWER_INFO 2 + struct mt7915_dev *dev = phy->dev; + struct { + u8 format_id; + u8 category; + u8 band; + u8 _rsv; + } __packed req = { + .format_id = 7, + .category = RATE_POWER_INFO, + .band = phy != &dev->phy, + }; + s8 res[MT7915_SKU_RATE_NUM][2]; + struct sk_buff *skb; + int ret, i; + + ret = mt76_mcu_send_and_get_msg(&dev->mt76, + MCU_EXT_CMD(TX_POWER_FEATURE_CTRL), + &req, sizeof(req), true, &skb); + if (ret) + return ret; + + memcpy(res, skb->data + 4, sizeof(res)); + for (i = 0; i < len; i++) + txpower[i] = res[i][req.band]; + + dev_kfree_skb(skb); + + return 0; +} + int mt7915_mcu_set_test_param(struct mt7915_dev *dev, u8 param, bool test_mode, u8 en) { @@ -3613,57 +3893,50 @@ int mt7915_mcu_set_ser(struct mt7915_dev *dev, u8 action, u8 set, u8 band) &req, sizeof(req), false); } -int mt7915_mcu_set_txbf_module(struct mt7915_dev *dev) -{ -#define MT_BF_MODULE_UPDATE 25 - struct { - u8 action; - u8 bf_num; - u8 bf_bitmap; - u8 bf_sel[8]; - u8 rsv[8]; - } __packed req = { - .action = MT_BF_MODULE_UPDATE, - .bf_num = 2, - .bf_bitmap = GENMASK(1, 0), - }; - - return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD(TXBF_ACTION), &req, - sizeof(req), true); -} - -int mt7915_mcu_set_txbf_type(struct mt7915_dev *dev) +int mt7915_mcu_set_txbf(struct mt7915_dev *dev, u8 action) { -#define MT_BF_TYPE_UPDATE 20 struct { u8 action; - bool ebf; - bool ibf; - u8 rsv; + union { + struct { + u8 snd_mode; + u8 sta_num; + u8 rsv; + u8 wlan_idx[4]; + __le32 snd_period; /* ms */ + } __packed snd; + struct { + bool ebf; + bool ibf; + u8 rsv; + } __packed type; + struct { + u8 bf_num; + u8 bf_bitmap; + u8 bf_sel[8]; + u8 rsv[5]; + } __packed mod; + }; } __packed req = { - .action = MT_BF_TYPE_UPDATE, - .ebf = true, - .ibf = dev->ibf, + .action = action, }; - return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD(TXBF_ACTION), &req, - sizeof(req), true); -} - -int mt7915_mcu_set_txbf_sounding(struct mt7915_dev *dev) -{ -#define MT_BF_PROCESSING 4 - struct { - u8 action; - u8 snd_mode; - u8 sta_num; - u8 rsv; - u8 wlan_idx[4]; - __le32 snd_period; /* ms */ - } __packed req = { - .action = true, - .snd_mode = MT_BF_PROCESSING, - }; +#define MT_BF_PROCESSING 4 + switch (action) { + case MT_BF_SOUNDING_ON: + req.snd.snd_mode = MT_BF_PROCESSING; + break; + case MT_BF_TYPE_UPDATE: + req.type.ebf = true; + req.type.ibf = dev->ibf; + break; + case MT_BF_MODULE_UPDATE: + req.mod.bf_num = 2; + req.mod.bf_bitmap = GENMASK(1, 0); + break; + default: + return -EINVAL; + } return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD(TXBF_ACTION), &req, sizeof(req), true); |