diff --git a/autobuild_mac80211_release/package/kernel/mac80211/patches/subsys/mtk-0015-mac80211-mtk-track-obss-color-bitmap.patch b/autobuild_mac80211_release/package/kernel/mac80211/patches/subsys/mtk-0015-mac80211-mtk-track-obss-color-bitmap.patch
new file mode 100644
index 0000000..bdd1810
--- /dev/null
+++ b/autobuild_mac80211_release/package/kernel/mac80211/patches/subsys/mtk-0015-mac80211-mtk-track-obss-color-bitmap.patch
@@ -0,0 +1,125 @@
+From eb61cbefd3be0bfbca2adfc62128c1865a986cab Mon Sep 17 00:00:00 2001
+From: Yi-Chia Hsieh <yi-chia.hsieh@mediatek.com>
+Date: Wed, 8 Mar 2023 06:23:55 +0800
+Subject: [PATCH 15/17] mac80211: mtk: track obss color bitmap
+
+Track OBSS BSS color when receive their beacon.
+
+Adding 2 tracepoint for debug, usage:
+echo 1 > /sys/kernel/debug/tracing/events/mac80211/bss_color_bitmap/enable
+echo 1 > /sys/kernel/debug/tracing/events/mac80211/bss_color_collision/enable
+---
+ include/net/mac80211.h |  5 +++--
+ net/mac80211/cfg.c     |  4 ++--
+ net/mac80211/rx.c      |  9 +++++++--
+ net/mac80211/trace.h   | 21 +++++++++++++++++++++
+ 4 files changed, 33 insertions(+), 6 deletions(-)
+
+diff --git a/include/net/mac80211.h b/include/net/mac80211.h
+index 2c40833..1a26ccd 100644
+--- a/include/net/mac80211.h
++++ b/include/net/mac80211.h
+@@ -699,6 +699,7 @@ struct ieee80211_bss_conf {
+ 	} he_oper;
+ 	struct ieee80211_he_obss_pd he_obss_pd;
+ 	struct cfg80211_he_bss_color he_bss_color;
++	u64 used_color_bitmap;
+ 	struct ieee80211_fils_discovery fils_discovery;
+ 	u32 unsol_bcast_probe_resp_interval;
+ 	bool s1g;
+@@ -6881,7 +6882,7 @@ ieee80211_get_unsol_bcast_probe_resp_tmpl(struct ieee80211_hw *hw,
+ 					  struct ieee80211_vif *vif);
+ 
+ /**
+- * ieeee80211_obss_color_collision_notify - notify userland about a BSS color
++ * ieee80211_obss_color_collision_notify - notify userland about a BSS color
+  * collision.
+  *
+  * @vif: &struct ieee80211_vif pointer from the add_interface callback.
+@@ -6889,7 +6890,7 @@ ieee80211_get_unsol_bcast_probe_resp_tmpl(struct ieee80211_hw *hw,
+  *	aware of.
+  */
+ void
+-ieeee80211_obss_color_collision_notify(struct ieee80211_vif *vif,
++ieee80211_obss_color_collision_notify(struct ieee80211_vif *vif,
+ 				       u64 color_bitmap);
+ 
+ /**
+diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
+index 0a6257d..86d231b 100644
+--- a/net/mac80211/cfg.c
++++ b/net/mac80211/cfg.c
+@@ -4435,7 +4435,7 @@ void ieee80211_color_change_finish(struct ieee80211_vif *vif)
+ EXPORT_SYMBOL_GPL(ieee80211_color_change_finish);
+ 
+ void
+-ieeee80211_obss_color_collision_notify(struct ieee80211_vif *vif,
++ieee80211_obss_color_collision_notify(struct ieee80211_vif *vif,
+ 				       u64 color_bitmap)
+ {
+ 	struct ieee80211_sub_if_data *sdata = vif_to_sdata(vif);
+@@ -4445,7 +4445,7 @@ ieeee80211_obss_color_collision_notify(struct ieee80211_vif *vif,
+ 
+ 	cfg80211_obss_color_collision_notify(sdata->dev, color_bitmap);
+ }
+-EXPORT_SYMBOL_GPL(ieeee80211_obss_color_collision_notify);
++EXPORT_SYMBOL_GPL(ieee80211_obss_color_collision_notify);
+ 
+ static int
+ ieee80211_color_change(struct wiphy *wiphy, struct net_device *dev,
+diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
+index eb16838..36fcf97 100644
+--- a/net/mac80211/rx.c
++++ b/net/mac80211/rx.c
+@@ -3219,9 +3219,14 @@ ieee80211_rx_check_bss_color_collision(struct ieee80211_rx_data *rx)
+ 
+ 		color = le32_get_bits(he_oper->he_oper_params,
+ 				      IEEE80211_HE_OPERATION_BSS_COLOR_MASK);
++
++		bss_conf->used_color_bitmap |= BIT_ULL(color);
++
++		trace_bss_color_bitmap(color, bss_conf->used_color_bitmap);
++
+ 		if (color == bss_conf->he_bss_color.color)
+-			ieeee80211_obss_color_collision_notify(&rx->sdata->vif,
+-							       BIT_ULL(color));
++			ieee80211_obss_color_collision_notify(&rx->sdata->vif,
++				bss_conf->used_color_bitmap);
+ 	}
+ }
+ 
+diff --git a/net/mac80211/trace.h b/net/mac80211/trace.h
+index c34067c..d15dadd 100644
+--- a/net/mac80211/trace.h
++++ b/net/mac80211/trace.h
+@@ -2908,6 +2908,27 @@ DEFINE_EVENT(sta_event, drv_net_fill_forward_path,
+ );
+ #endif
+ 
++TRACE_EVENT(bss_color_bitmap,
++	TP_PROTO(u8 color,
++		 u64 color_bitmap),
++
++	TP_ARGS(color, color_bitmap),
++
++	TP_STRUCT__entry(
++		__field(u8, color)
++		__field(u64, color_bitmap)
++	),
++
++	TP_fast_assign(
++		__entry->color = color;
++		__entry->color_bitmap = color_bitmap;
++	),
++
++	TP_printk(
++		"color=%u color_bitmap=0x%llx", __entry->color, __entry->color_bitmap
++	)
++);
++
+ #endif /* !__MAC80211_DRIVER_TRACE || TRACE_HEADER_MULTI_READ */
+ 
+ #undef TRACE_INCLUDE_PATH
+-- 
+2.18.0
+