From: Ching-Te Ku <ku920601@xxxxxxxxxxx>
Turn off coexistence driver control, let firmware can control the
traffic during scan. This prevents potential unexpected behavior of
the BT driver.
Signed-off-by: Ching-Te Ku <ku920601@xxxxxxxxxxx>
Signed-off-by: Ping-Ke Shih <pkshih@xxxxxxxxxxx>
---
drivers/net/wireless/realtek/rtw89/coex.c | 12 +++++++++++-
1 file changed, 11 insertions(+), 1 deletion(-)
diff --git a/drivers/net/wireless/realtek/rtw89/coex.c b/drivers/net/wireless/realtek/rtw89/coex.c
index 07f26718b66fb..bf433a68c1ded 100644
--- a/drivers/net/wireless/realtek/rtw89/coex.c
+++ b/drivers/net/wireless/realtek/rtw89/coex.c
@@ -3068,7 +3068,17 @@ static void _action_wl_scan(struct rtw89_dev *rtwdev)
struct rtw89_btc_wl_info *wl = &btc->cx.wl;
struct rtw89_btc_wl_dbcc_info *wl_dinfo = &wl->dbcc_info;
- if (rtwdev->dbcc_en) {
+ if (RTW89_CHK_FW_FEATURE(SCAN_OFFLOAD, &rtwdev->fw)) {
+ _set_ant(rtwdev, NM_EXEC, BTC_PHY_ALL, BTC_ANT_W25G);
+ if (btc->mdinfo.ant.type == BTC_ANT_SHARED)
+ _set_policy(rtwdev, BTC_CXP_OFFE_DEF,
+ BTC_RSN_NTFY_SCAN_START);
+ else
+ _set_policy(rtwdev, BTC_CXP_OFF_EQ0,
+ BTC_RSN_NTFY_SCAN_START);
+
+ rtw89_debug(rtwdev, RTW89_DBG_BTC, "[BTC], Scan offload!\n");
+ } else if (rtwdev->dbcc_en) {
if (wl_dinfo->real_band[RTW89_PHY_0] != RTW89_BAND_2G &&
wl_dinfo->real_band[RTW89_PHY_1] != RTW89_BAND_2G)
_action_wl_5g(rtwdev);
--
2.25.1
