From: Deren Wu Date: Tue, 7 Jun 2022 05:00:46 +0000 (+0800) Subject: mt76: enable the VHT extended NSS BW feature X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=d9fcfc1424aa175665d02c44abc1528aba06d362;p=linux.git mt76: enable the VHT extended NSS BW feature According IEEE Std 802.11-2020, its definition is: Indicates whether the STA is capable of interpreting the Extended NSS BW Support subfield of the VHT Capabilities Information field. Some APs, such as Xiaomi AX6000, would check this one for BW settings. mt76 driver can get max BW capability only if the this field is confgured properly. Reviewed-by: Ryder Lee Signed-off-by: Ming Yen Hsieh Signed-off-by: Deren Wu Signed-off-by: Felix Fietkau --- diff --git a/drivers/net/wireless/mediatek/mt76/mac80211.c b/drivers/net/wireless/mediatek/mt76/mac80211.c index 4d301a131a9d5..60da9995357ea 100644 --- a/drivers/net/wireless/mediatek/mt76/mac80211.c +++ b/drivers/net/wireless/mediatek/mt76/mac80211.c @@ -266,6 +266,8 @@ static void mt76_init_stream_cap(struct mt76_phy *phy, } vht_cap->vht_mcs.rx_mcs_map = cpu_to_le16(mcs_map); vht_cap->vht_mcs.tx_mcs_map = cpu_to_le16(mcs_map); + vht_cap->vht_mcs.tx_highest |= + cpu_to_le16(IEEE80211_VHT_EXT_NSS_BW_CAPABLE); } void mt76_set_stream_caps(struct mt76_phy *phy, bool vht) diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/init.c b/drivers/net/wireless/mediatek/mt76/mt7615/init.c index a06dcbb8c6736..3e076092714e7 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/init.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/init.c @@ -401,6 +401,7 @@ mt7615_init_wiphy(struct ieee80211_hw *hw) ieee80211_hw_set(hw, TX_STATUS_NO_AMPDU_LEN); ieee80211_hw_set(hw, WANT_MONITOR_VIF); ieee80211_hw_set(hw, SUPPORTS_RX_DECAP_OFFLOAD); + ieee80211_hw_set(hw, SUPPORTS_VHT_EXT_NSS_BW); if (is_mt7615(&phy->dev->mt76)) hw->max_tx_fragments = MT_TXP_MAX_BUF_NUM; diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/init.c b/drivers/net/wireless/mediatek/mt76/mt7915/init.c index 01169853355e9..2764c22179fb4 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/init.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/init.c @@ -365,6 +365,7 @@ mt7915_init_wiphy(struct ieee80211_hw *hw) ieee80211_hw_set(hw, SUPPORTS_RX_DECAP_OFFLOAD); ieee80211_hw_set(hw, SUPPORTS_MULTI_BSSID); ieee80211_hw_set(hw, WANT_MONITOR_VIF); + ieee80211_hw_set(hw, SUPPORTS_VHT_EXT_NSS_BW); hw->max_tx_fragments = 4; diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/init.c b/drivers/net/wireless/mediatek/mt76/mt7921/init.c index 48a10aaecc624..920fb3a42740a 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7921/init.c +++ b/drivers/net/wireless/mediatek/mt76/mt7921/init.c @@ -96,6 +96,7 @@ mt7921_init_wiphy(struct ieee80211_hw *hw) ieee80211_hw_set(hw, WANT_MONITOR_VIF); ieee80211_hw_set(hw, SUPPORTS_PS); ieee80211_hw_set(hw, SUPPORTS_DYNAMIC_PS); + ieee80211_hw_set(hw, SUPPORTS_VHT_EXT_NSS_BW); if (dev->pm.enable) ieee80211_hw_set(hw, CONNECTION_MONITOR);