From: Yan-Hsuan Chuang <yhchuang@xxxxxxxxxxx>
When the wifi notifies the coexistence it is going to scan, set the coex
table to avoid issues when the scan result is empty.
Signed-off-by: Yan-Hsuan Chuang <yhchuang@xxxxxxxxxxx>
Signed-off-by: Larry Finger <Larry.Finger@xxxxxxxxxxxx>
Cc: Pkshih <pkshih@xxxxxxxxxxx>
Cc: Birming Chiu <birming@xxxxxxxxxxx>
Cc: Shaofu <shaofu@xxxxxxxxxxx>
Cc: Steven Ting <steventing@xxxxxxxxxxx>
---
.../wireless/realtek/rtlwifi/btcoexist/halbtc8821a1ant.c | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a1ant.c b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a1ant.c
index 5b624e76303d..08bf42e80e83 100644
--- a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a1ant.c
+++ b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a1ant.c
@@ -2524,6 +2524,19 @@ void ex_btc8821a1ant_scan_notify(struct btc_coexist *btcoexist, u8 type)
return;
}
+ if (type == BTC_SCAN_START) {
+ coex_sta->wifi_is_high_pri_task = true;
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], SCAN START notify\n");
+
+ /* Force antenna setup for no scan result issue */
+ btc8821a1ant_ps_tdma(btcoexist, FORCE_EXEC, false, 8);
+ } else {
+ coex_sta->wifi_is_high_pri_task = false;
+ RT_TRACE(rtlpriv, COMP_BT_COEXIST, DBG_LOUD,
+ "[BTCoex], SCAN FINISH notify\n");
+ }
+
if (coex_sta->bt_disabled)
return;
--
2.12.0
