diff options
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c | 35 |
1 files changed, 29 insertions, 6 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c b/drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c index 8169d1450b3b..7a98e1a1dc40 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c @@ -117,20 +117,42 @@ static u16 rs_fw_set_config_flags(struct iwl_mvm *mvm, { struct ieee80211_sta_ht_cap *ht_cap = &sta->ht_cap; struct ieee80211_sta_vht_cap *vht_cap = &sta->vht_cap; + struct ieee80211_sta_he_cap *he_cap = &sta->he_cap; bool vht_ena = vht_cap && vht_cap->vht_supported; u16 flags = 0; if (mvm->cfg->ht_params->stbc && - (num_of_ant(iwl_mvm_get_valid_tx_ant(mvm)) > 1) && - ((ht_cap && (ht_cap->cap & IEEE80211_HT_CAP_RX_STBC)) || - (vht_ena && (vht_cap->cap & IEEE80211_VHT_CAP_RXSTBC_MASK)))) - flags |= IWL_TLC_MNG_CFG_FLAGS_STBC_MSK; + (num_of_ant(iwl_mvm_get_valid_tx_ant(mvm)) > 1)) { + if (he_cap && he_cap->has_he) { + if (he_cap->he_cap_elem.phy_cap_info[2] & + IEEE80211_HE_PHY_CAP2_STBC_RX_UNDER_80MHZ) + flags |= IWL_TLC_MNG_CFG_FLAGS_STBC_MSK; + + if (he_cap->he_cap_elem.phy_cap_info[7] & + IEEE80211_HE_PHY_CAP7_STBC_RX_ABOVE_80MHZ) + flags |= IWL_TLC_MNG_CFG_FLAGS_HE_STBC_160MHZ_MSK; + } else if ((ht_cap && + (ht_cap->cap & IEEE80211_HT_CAP_RX_STBC)) || + (vht_ena && + (vht_cap->cap & IEEE80211_VHT_CAP_RXSTBC_MASK))) + flags |= IWL_TLC_MNG_CFG_FLAGS_STBC_MSK; + } if (mvm->cfg->ht_params->ldpc && ((ht_cap && (ht_cap->cap & IEEE80211_HT_CAP_LDPC_CODING)) || (vht_ena && (vht_cap->cap & IEEE80211_VHT_CAP_RXLDPC)))) flags |= IWL_TLC_MNG_CFG_FLAGS_LDPC_MSK; + if (he_cap && he_cap->has_he && + (he_cap->he_cap_elem.phy_cap_info[3] & + IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_TX_MASK)) { + flags |= IWL_TLC_MNG_CFG_FLAGS_HE_DCM_NSS_1_MSK; + + if (he_cap->he_cap_elem.phy_cap_info[3] & + IEEE80211_HE_PHY_CAP3_DCM_MAX_TX_NSS_2) + flags |= IWL_TLC_MNG_CFG_FLAGS_HE_DCM_NSS_2_MSK; + } + return flags; } @@ -311,7 +333,7 @@ out: } void rs_fw_rate_init(struct iwl_mvm *mvm, struct ieee80211_sta *sta, - enum nl80211_band band) + enum nl80211_band band, bool update) { struct ieee80211_hw *hw = mvm->hw; struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta); @@ -320,7 +342,8 @@ void rs_fw_rate_init(struct iwl_mvm *mvm, struct ieee80211_sta *sta, struct ieee80211_supported_band *sband; struct iwl_tlc_config_cmd cfg_cmd = { .sta_id = mvmsta->sta_id, - .max_ch_width = rs_fw_bw_from_sta_bw(sta), + .max_ch_width = update ? + rs_fw_bw_from_sta_bw(sta) : RATE_MCS_CHAN_WIDTH_20, .flags = cpu_to_le16(rs_fw_set_config_flags(mvm, sta)), .chains = rs_fw_set_active_chains(iwl_mvm_get_valid_tx_ant(mvm)), .max_mpdu_len = cpu_to_le16(sta->max_amsdu_len), |
