From: Peter Chiu Date: Wed, 9 Apr 2025 14:07:47 +0000 (+0800) Subject: wifi: mt76: mt7996: adjust HW capabilities for mt7990 X-Git-Tag: v6.16-rc1~132^2~46^2^2~41 X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=6d72f267c6812abb59fec773ac74a195bca11a66;p=linux-block.git wifi: mt76: mt7996: adjust HW capabilities for mt7990 This is a preliminary patch to support mt7990 chipset. Co-developed-by: Howard Hsu Signed-off-by: Howard Hsu Co-developed-by: Shayne Chen Signed-off-by: Shayne Chen Signed-off-by: Peter Chiu Link: https://patch.msgid.link/20250409140750.724437-8-shayne.chen@mediatek.com Signed-off-by: Felix Fietkau --- diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/init.c b/drivers/net/wireless/mediatek/mt76/mt7996/init.c index a4c2986fcffd..9a8b10c50f72 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7996/init.c +++ b/drivers/net/wireless/mediatek/mt76/mt7996/init.c @@ -440,6 +440,9 @@ mt7996_init_wiphy(struct ieee80211_hw *hw, struct mtk_wed_device *wed) hw->queues = 4; hw->max_rx_aggregation_subframes = max_subframes; hw->max_tx_aggregation_subframes = max_subframes; + if (is_mt7990(mdev) && dev->has_eht) + hw->max_tx_aggregation_subframes = 512; + hw->netdev_features = NETIF_F_RXCSUM; if (mtk_wed_device_active(wed)) hw->netdev_features |= NETIF_F_HW_TC; @@ -1064,10 +1067,10 @@ void mt7996_set_stream_vht_txbf_caps(struct mt7996_phy *phy) *cap |= IEEE80211_VHT_CAP_SU_BEAMFORMEE_CAPABLE | IEEE80211_VHT_CAP_MU_BEAMFORMEE_CAPABLE; - if (is_mt7996(phy->mt76->dev)) - *cap |= FIELD_PREP(IEEE80211_VHT_CAP_BEAMFORMEE_STS_MASK, 3); - else + if (is_mt7992(phy->mt76->dev)) *cap |= FIELD_PREP(IEEE80211_VHT_CAP_BEAMFORMEE_STS_MASK, 4); + else + *cap |= FIELD_PREP(IEEE80211_VHT_CAP_BEAMFORMEE_STS_MASK, 3); *cap &= ~(IEEE80211_VHT_CAP_SOUNDING_DIMENSIONS_MASK | IEEE80211_VHT_CAP_SU_BEAMFORMER_CAPABLE | diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/mt7996.h b/drivers/net/wireless/mediatek/mt76/mt7996/mt7996.h index 2dd33f303a06..92b01ed82e7e 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7996/mt7996.h +++ b/drivers/net/wireless/mediatek/mt76/mt7996/mt7996.h @@ -14,7 +14,7 @@ #define MT7996_MAX_RADIOS 3 #define MT7996_MAX_INTERFACES 19 /* per-band */ #define MT7996_MAX_WMM_SETS 4 -#define MT7996_WTBL_BMC_SIZE (is_mt7992(&dev->mt76) ? 32 : 64) +#define MT7996_WTBL_BMC_SIZE (is_mt7996(&dev->mt76) ? 64 : 32) #define MT7996_WTBL_RESERVED (mt7996_wtbl_size(dev) - 1) #define MT7996_WTBL_STA (MT7996_WTBL_RESERVED - \ mt7996_max_interface_num(dev)) @@ -482,7 +482,7 @@ mt7996_phy3(struct mt7996_dev *dev) static inline bool mt7996_band_valid(struct mt7996_dev *dev, u8 band) { - if (is_mt7992(&dev->mt76)) + if (!is_mt7996(&dev->mt76)) return band <= MT_BAND1; return band <= MT_BAND2;