[][MAC80211][mt76][update mt76 patches]

[Description]
Add and sync mt76 patches for bug fixes and new features.

[Release-log]
N/A

Change-Id: Iea7dbbed1c51ad1320607415fc7574640315bb9a
Reviewed-on: https://gerrit.mediatek.inc/c/openwrt/feeds/mtk_openwrt_feeds/+/7295789
diff --git a/autobuild_mac80211_release/mt7988_mt7996_mac80211/package/kernel/mt76/patches/0028-mt76-testmode-add-chainmask-hacking-for-eagle-band-2.patch b/autobuild_mac80211_release/mt7988_mt7996_mac80211/package/kernel/mt76/patches/0028-mt76-testmode-add-chainmask-hacking-for-eagle-band-2.patch
new file mode 100644
index 0000000..955da4f
--- /dev/null
+++ b/autobuild_mac80211_release/mt7988_mt7996_mac80211/package/kernel/mt76/patches/0028-mt76-testmode-add-chainmask-hacking-for-eagle-band-2.patch
@@ -0,0 +1,26 @@
+From ce6a6a9f16be09f992a937ddc7b8606158f1bd4b Mon Sep 17 00:00:00 2001
+From: StanleyYP Wang <StanleyYP.Wang@mediatek.com>
+Date: Thu, 9 Mar 2023 18:45:04 +0800
+Subject: [PATCH 28/29] mt76: testmode: add chainmask hacking for eagle band 2
+ 4T5R
+
+Signed-off-by: StanleyYP Wang <StanleyYP.Wang@mediatek.com>
+---
+ mt7996/testmode.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/mt7996/testmode.c b/mt7996/testmode.c
+index 5dbbb788..17212516 100644
+--- a/mt7996/testmode.c
++++ b/mt7996/testmode.c
+@@ -446,6 +446,7 @@ mt7996_tm_set_params(struct mt76_phy *mphy, struct nlattr **tb,
+ 		return 0;
+ 
+ 	chainmask = chainmask >> dev->chainshift[band_idx];
++	chainmask = 0x1f;	/* hacking for eagle band2 4T5R */
+ 	if (td->tx_antenna_mask > chainmask)
+ 		return -EINVAL;
+ 
+-- 
+2.39.2
+