[][MAC80211][WiFi6][mt76][Fix HE Phy cap IE for station mode]
[Description]
Fix correct beamformer capabilities for station vif in HE PHY
capabilities IE.
[Release-log]
N/A
Change-Id: Ide332425800852099267792f9a2553ccc53e8636
Reviewed-on: https://gerrit.mediatek.inc/c/openwrt/feeds/mtk_openwrt_feeds/+/8758360
diff --git a/autobuild_mac80211_release/package/kernel/mt76/patches/0016-wifi-mt76-mt7915-fix-HE-PHY-capabilities-IE-for-stat.patch b/autobuild_mac80211_release/package/kernel/mt76/patches/0016-wifi-mt76-mt7915-fix-HE-PHY-capabilities-IE-for-stat.patch
new file mode 100644
index 0000000..5900079
--- /dev/null
+++ b/autobuild_mac80211_release/package/kernel/mt76/patches/0016-wifi-mt76-mt7915-fix-HE-PHY-capabilities-IE-for-stat.patch
@@ -0,0 +1,46 @@
+From 2df4c19784f0d37e9beaa3282bb855f8b4231bf7 Mon Sep 17 00:00:00 2001
+From: Howard Hsu <howard-yh.hsu@mediatek.com>
+Date: Wed, 6 Mar 2024 20:51:19 +0800
+Subject: [PATCH] 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>
+---
+ mt7915/init.c | 8 ++++++--
+ 1 file changed, 6 insertions(+), 2 deletions(-)
+
+diff --git a/mt7915/init.c b/mt7915/init.c
+index 6ba9843..08e9818 100644
+--- a/mt7915/init.c
++++ b/mt7915/init.c
+@@ -939,11 +939,10 @@ mt7915_set_stream_he_txbf_caps(struct mt7915_phy *phy,
+ /* the maximum cap is 4 x 3, (Nr, Nc) = (3, 2) */
+ elem->phy_cap_info[7] |= min_t(int, sts - 1, 2) << 3;
+
+- if (vif != NL80211_IFTYPE_AP)
++ if (vif != NL80211_IFTYPE_AP || vif != NL80211_IFTYPE_STATION)
+ return;
+
+ elem->phy_cap_info[3] |= IEEE80211_HE_PHY_CAP3_SU_BEAMFORMER;
+- elem->phy_cap_info[4] |= IEEE80211_HE_PHY_CAP4_MU_BEAMFORMER;
+
+ c = FIELD_PREP(IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_UNDER_80MHZ_MASK,
+ sts - 1);
+@@ -952,6 +951,11 @@ mt7915_set_stream_he_txbf_caps(struct mt7915_phy *phy,
+ sts_160 - 1);
+ elem->phy_cap_info[5] |= c;
+
++ if (vif != NL80211_IFTYPE_AP)
++ return;
++
++ elem->phy_cap_info[4] |= IEEE80211_HE_PHY_CAP4_MU_BEAMFORMER;
++
+ c = IEEE80211_HE_PHY_CAP6_TRIG_SU_BEAMFORMING_FB |
+ IEEE80211_HE_PHY_CAP6_TRIG_MU_BEAMFORMING_PARTIAL_BW_FB;
+ elem->phy_cap_info[6] |= c;
+--
+2.18.0
+