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haogrootnbd168
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wifi: mt76: mt7915: fix HE PHY capabilities IE for station mode
Set correct beamformer capabilities for station vif in HE PHY capabilities IE. Signed-off-by: Howard Hsu <howard-yh.hsu@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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  • drivers/net/wireless/mediatek/mt76/mt7915

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drivers/net/wireless/mediatek/mt76/mt7915/init.c

Lines changed: 6 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -934,11 +934,10 @@ mt7915_set_stream_he_txbf_caps(struct mt7915_phy *phy,
934934
/* the maximum cap is 4 x 3, (Nr, Nc) = (3, 2) */
935935
elem->phy_cap_info[7] |= min_t(int, sts - 1, 2) << 3;
936936

937-
if (vif != NL80211_IFTYPE_AP)
937+
if (vif != NL80211_IFTYPE_AP && vif != NL80211_IFTYPE_STATION)
938938
return;
939939

940940
elem->phy_cap_info[3] |= IEEE80211_HE_PHY_CAP3_SU_BEAMFORMER;
941-
elem->phy_cap_info[4] |= IEEE80211_HE_PHY_CAP4_MU_BEAMFORMER;
942941

943942
c = FIELD_PREP(IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_UNDER_80MHZ_MASK,
944943
sts - 1);
@@ -947,6 +946,11 @@ mt7915_set_stream_he_txbf_caps(struct mt7915_phy *phy,
947946
sts_160 - 1);
948947
elem->phy_cap_info[5] |= c;
949948

949+
if (vif != NL80211_IFTYPE_AP)
950+
return;
951+
952+
elem->phy_cap_info[4] |= IEEE80211_HE_PHY_CAP4_MU_BEAMFORMER;
953+
950954
c = IEEE80211_HE_PHY_CAP6_TRIG_SU_BEAMFORMING_FB |
951955
IEEE80211_HE_PHY_CAP6_TRIG_MU_BEAMFORMING_PARTIAL_BW_FB;
952956
elem->phy_cap_info[6] |= c;

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