[rdkb][common][bsp][Refactor and sync wifi from openwrt]
[Description]
ced8594f [MAC80211][WiFi6][Misc][Fix the MT76 WiFi6 Makefile]
7221999e [MAC80211][WiFi7][Misc][Correct the MAC80211 WiFi7 Makefile.]
9d87794a [MAC80211][WiFi7][Misc][Correct the MT76 WiFi7 Makefile.]
ff24e1b2 [openwrt-24][Mac80211][Fix patch conflict with upstream openwrt]
3a6c13e2 [mac80211][misc][fix patch fail due to openwrt update]
05763faa [MAC80211][WiFi7][misc][fix patch failed of wifi-scripts]
f34fd014 [mac80211][misc][fix patch fail due to openwrt update]
f6796660 [openwrt-24][Release][Fix build fail of Wi-Fi7 MT76]
7076d96c [MAC80211][WiFi7][Misc][Fix release build fail because of mt76 version upgradation]
1f748b17 [mac80211][misc][fix patch fail due to openwrt update]
95ba6722 [mac80211][misc][fix patch fail due to openwrt update]
17680d7f [MAC80211][WiFi7][misc][Rename eeprom of eFEM variants]
b97cefa1 [MAC80211][WiFi7][app][Add Griffin support for atenl/iwpriv]
6de718a4 [MAC80211][WiFi7][misc][fix wifi-scripts patch failed]
9f1ace86 [MAC80211][WiFi7][misc][fix hostapd Makefile patch]
e4d0d28e [MAC80211][Misc][Add MT7990 Firmware OpenWrt config]
f3a8a8f7 [MAC80211][Release][Fix build fail of Wi-Fi6 MT76]
dabe8eae [openwrt-24][common][bsp][Fix line ending]
6d438a9d [openwrt-24][common][bsp][Use zstd to compress rootfs debug symbols for unified autobuild]
c268e47e [openwrt][common][bsp][Change SMC ID of wdt nonrst reg of reset-boot-count to 0x570]
c6819fbc [openwrt-24][Release][Update release note for Filogic 880 alpha release]
6897b4de [openwrt-24][common][bsp][Adjust unified autobuild for internal build detection]
fb9b9762 [MAC80211][WiFi6/7][app][Add ext eeprom write back cmd support]
d42b42a3 [openwrt-24][common][bsp][Add kernel6.6 Filogic880 BE19000/BE14000]
3806f047 [MAC80211][misc][Add Bpi-R4 support]
ddbda753 [MAC80211][WiFi7][Misc][Fix build fail because of mt76 version upgradation]
90959b08 [MAC80211][WiFi6][mt76][Rebase mt76 pathes]
728a3362 [MAC80211][WiFi6][mt76][Refactor Qos Map]
b46277b5 [MAC80211][WiFi6][mt76][Fix add ba issue on tid not equal to zero]
c084ee8b [MAC80211][WiFi7][mt76][split mt76 Makefile patch]
bbaec094 [MAC80211][Release][Update Filogic 830/820/630 firmware]
5ce2eece [MAC80211][wifi6][MT76][Fix build fail]
5ac1121f [MAC80211][wifi6][MT76][Fix mt76 version to 2024-07-13]
485f92b1 [MAC80211][WiFi7][misc][synchronize PP bitmap when association]
84db8818 [MAC80211][WiFi6/7][app][Add ATETXNSS in iwpriv wrapper]
cc5a4605 [MAC80211][WiFi7][mt76][fix patch failed of Makefile]
[Release-log]
Change-Id: I06704c04c4b5571af4ffd189d636c1fc9f0567fd
diff --git a/recipes-wifi/linux-mt76/files/patches-3.x/0131-mtk-mt76-mt7996-add-post-channel-switch-for-DFS-chan.patch b/recipes-wifi/linux-mt76/files/patches-3.x/0131-mtk-mt76-mt7996-add-post-channel-switch-for-DFS-chan.patch
new file mode 100644
index 0000000..421aa70
--- /dev/null
+++ b/recipes-wifi/linux-mt76/files/patches-3.x/0131-mtk-mt76-mt7996-add-post-channel-switch-for-DFS-chan.patch
@@ -0,0 +1,67 @@
+From 00ef78d4d0738e36f529950b754e0042bdd57a68 Mon Sep 17 00:00:00 2001
+From: StanleyYP Wang <StanleyYP.Wang@mediatek.com>
+Date: Wed, 21 Feb 2024 13:41:23 +0800
+Subject: [PATCH 131/223] mtk: mt76: mt7996: add post channel switch for DFS
+ channel switching
+
+Add post channel switch callback for DFS channel switch support
+After CAC, we need to set channel again for DFS RDD (notify to change
+state from cac to active)
+Add IEEE80211_HW_HANDLE_QUIET_CSA flag to avoid stopping the entire vif TX
+queue when csa_blocked_tx is raised especially for DFS channel switch.
+
+Signed-off-by: StanleyYP Wang <StanleyYP.Wang@mediatek.com>
+---
+ mt7996/init.c | 1 +
+ mt7996/main.c | 16 ++++++++++++++++
+ 2 files changed, 17 insertions(+)
+
+diff --git a/mt7996/init.c b/mt7996/init.c
+index 001f0d9c..420c23c9 100644
+--- a/mt7996/init.c
++++ b/mt7996/init.c
+@@ -451,6 +451,7 @@ mt7996_init_wiphy(struct ieee80211_hw *hw, struct mtk_wed_device *wed)
+ ieee80211_hw_set(hw, SUPPORTS_MULTI_BSSID);
+ ieee80211_hw_set(hw, CHANCTX_STA_CSA);
+ ieee80211_hw_set(hw, CONNECTION_MONITOR);
++ ieee80211_hw_set(hw, HANDLES_QUIET_CSA);
+
+ hw->max_tx_fragments = 4;
+
+diff --git a/mt7996/main.c b/mt7996/main.c
+index 2b272cc4..485c87f9 100644
+--- a/mt7996/main.c
++++ b/mt7996/main.c
+@@ -1078,6 +1078,21 @@ fail:
+ mutex_unlock(&dev->mt76.mutex);
+ }
+
++static int
++mt7996_post_channel_switch(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
++ struct ieee80211_bss_conf *link_conf)
++{
++ struct cfg80211_chan_def *chandef = &link_conf->chanreq.oper;
++ struct mt7996_phy *phy = mt7996_band_phy(hw, chandef->chan->band);
++ int ret;
++
++ ret = cfg80211_chandef_dfs_required(hw->wiphy, chandef, NL80211_IFTYPE_AP);
++ if (ret <= 0)
++ return ret;
++
++ return mt7996_set_channel(phy, chandef);
++}
++
+ static void mt7996_remove_link_sta(struct mt7996_dev *dev,
+ struct ieee80211_bss_conf *conf,
+ struct mt7996_bss_conf *mconf,
+@@ -2795,6 +2810,7 @@ const struct ieee80211_ops mt7996_ops = {
+ .release_buffered_frames = mt76_release_buffered_frames,
+ .get_txpower = mt7996_get_txpower,
+ .channel_switch_beacon = mt7996_channel_switch_beacon,
++ .post_channel_switch = mt7996_post_channel_switch,
+ .get_stats = mt7996_get_stats,
+ .get_et_sset_count = mt7996_get_et_sset_count,
+ .get_et_stats = mt7996_get_et_stats,
+--
+2.45.2
+