diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c index 78b7eee0c264..2e5d3a97deaf 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c @@ -4958,6 +4958,125 @@ static int iwl_mvm_mac_get_survey(struct ieee80211_hw *hw, int idx, return ret; } +static void iwl_mvm_set_sta_rate(u32 rate_n_flags, struct rate_info *rinfo) +{ + switch (rate_n_flags & RATE_MCS_CHAN_WIDTH_MSK) { + case RATE_MCS_CHAN_WIDTH_20: + rinfo->bw = RATE_INFO_BW_20; + break; + case RATE_MCS_CHAN_WIDTH_40: + rinfo->bw = RATE_INFO_BW_40; + break; + case RATE_MCS_CHAN_WIDTH_80: + rinfo->bw = RATE_INFO_BW_80; + break; + case RATE_MCS_CHAN_WIDTH_160: + rinfo->bw = RATE_INFO_BW_160; + break; + } + + if (rate_n_flags & RATE_MCS_HT_MSK) { + rinfo->flags |= RATE_INFO_FLAGS_MCS; + rinfo->mcs = u32_get_bits(rate_n_flags, RATE_HT_MCS_INDEX_MSK); + rinfo->nss = u32_get_bits(rate_n_flags, + RATE_HT_MCS_NSS_MSK) + 1; + if (rate_n_flags & RATE_MCS_SGI_MSK) + rinfo->flags |= RATE_INFO_FLAGS_SHORT_GI; + } else if (rate_n_flags & RATE_MCS_VHT_MSK) { + rinfo->flags |= RATE_INFO_FLAGS_VHT_MCS; + rinfo->mcs = u32_get_bits(rate_n_flags, + RATE_VHT_MCS_RATE_CODE_MSK); + rinfo->nss = u32_get_bits(rate_n_flags, + RATE_VHT_MCS_NSS_MSK) + 1; + if (rate_n_flags & RATE_MCS_SGI_MSK) + rinfo->flags |= RATE_INFO_FLAGS_SHORT_GI; + } else if (rate_n_flags & RATE_MCS_HE_MSK) { + u32 gi_ltf = u32_get_bits(rate_n_flags, + RATE_MCS_HE_GI_LTF_MSK); + + rinfo->flags |= RATE_INFO_FLAGS_HE_MCS; + rinfo->mcs = u32_get_bits(rate_n_flags, + RATE_VHT_MCS_RATE_CODE_MSK); + rinfo->nss = u32_get_bits(rate_n_flags, + RATE_VHT_MCS_NSS_MSK) + 1; + + if (rate_n_flags & RATE_MCS_HE_106T_MSK) { + rinfo->bw = RATE_INFO_BW_HE_RU; + rinfo->he_ru_alloc = NL80211_RATE_INFO_HE_RU_ALLOC_106; + } + + switch (rate_n_flags & RATE_MCS_HE_TYPE_MSK) { + case RATE_MCS_HE_TYPE_SU: + case RATE_MCS_HE_TYPE_EXT_SU: + if (gi_ltf == 0 || gi_ltf == 1) + rinfo->he_gi = NL80211_RATE_INFO_HE_GI_0_8; + else if (gi_ltf == 2) + rinfo->he_gi = NL80211_RATE_INFO_HE_GI_1_6; + else if (rate_n_flags & RATE_MCS_SGI_MSK) + rinfo->he_gi = NL80211_RATE_INFO_HE_GI_0_8; + else + rinfo->he_gi = NL80211_RATE_INFO_HE_GI_3_2; + break; + case RATE_MCS_HE_TYPE_MU: + if (gi_ltf == 0 || gi_ltf == 1) + rinfo->he_gi = NL80211_RATE_INFO_HE_GI_0_8; + else if (gi_ltf == 2) + rinfo->he_gi = NL80211_RATE_INFO_HE_GI_1_6; + else + rinfo->he_gi = NL80211_RATE_INFO_HE_GI_3_2; + break; + case RATE_MCS_HE_TYPE_TRIG: + if (gi_ltf == 0 || gi_ltf == 1) + rinfo->he_gi = NL80211_RATE_INFO_HE_GI_1_6; + else + rinfo->he_gi = NL80211_RATE_INFO_HE_GI_3_2; + break; + } + + if (rate_n_flags & RATE_HE_DUAL_CARRIER_MODE_MSK) + rinfo->he_dcm = 1; + } else { + switch (u32_get_bits(rate_n_flags, RATE_LEGACY_RATE_MSK)) { + case IWL_RATE_1M_PLCP: + rinfo->legacy = 10; + break; + case IWL_RATE_2M_PLCP: + rinfo->legacy = 20; + break; + case IWL_RATE_5M_PLCP: + rinfo->legacy = 55; + break; + case IWL_RATE_11M_PLCP: + rinfo->legacy = 110; + break; + case IWL_RATE_6M_PLCP: + rinfo->legacy = 60; + break; + case IWL_RATE_9M_PLCP: + rinfo->legacy = 90; + break; + case IWL_RATE_12M_PLCP: + rinfo->legacy = 120; + break; + case IWL_RATE_18M_PLCP: + rinfo->legacy = 180; + break; + case IWL_RATE_24M_PLCP: + rinfo->legacy = 240; + break; + case IWL_RATE_36M_PLCP: + rinfo->legacy = 360; + break; + case IWL_RATE_48M_PLCP: + rinfo->legacy = 480; + break; + case IWL_RATE_54M_PLCP: + rinfo->legacy = 540; + break; + } + } +} + static void iwl_mvm_mac_sta_statistics(struct ieee80211_hw *hw, struct ieee80211_vif *vif, struct ieee80211_sta *sta, @@ -4972,6 +5091,13 @@ static void iwl_mvm_mac_sta_statistics(struct ieee80211_hw *hw, sinfo->filled |= BIT_ULL(NL80211_STA_INFO_SIGNAL_AVG); } + if (iwl_mvm_has_tlc_offload(mvm)) { + struct iwl_lq_sta_rs_fw *lq_sta = &mvmsta->lq_sta.rs_fw; + + iwl_mvm_set_sta_rate(lq_sta->last_rate_n_flags, &sinfo->txrate); + sinfo->filled |= BIT_ULL(NL80211_STA_INFO_TX_BITRATE); + } + /* if beacon filtering isn't on mac80211 does it anyway */ if (!(vif->driver_flags & IEEE80211_VIF_BEACON_FILTER)) return;