diff options
| author | Ching-Te Ku <ku920601@realtek.com> | 2022-04-01 13:50:42 +0800 |
|---|---|---|
| committer | Kalle Valo <kvalo@kernel.org> | 2022-04-06 11:56:33 +0300 |
| commit | 841f2633840ea2eb1ecea4a7efab9d19d9abaf62 (patch) | |
| tree | a266f50c31d8b69108d5ec34f6f36eb64ea007d1 /drivers | |
| parent | 2b8219e9b746ee3090baa1daa192b16e5bc72f9d (diff) | |
rtw89: coex: Add case for scan offload
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@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220401055043.12512-4-pkshih@realtek.com
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/wireless/realtek/rtw89/coex.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/drivers/net/wireless/realtek/rtw89/coex.c b/drivers/net/wireless/realtek/rtw89/coex.c index 684583955511..3d5664cc3a20 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); |