diff options
| author |   Ping-Ke Shih <pkshih@realtek.com> | 2021-02-19 13:41:40 +0800 |
|---|---|---|
| committer |   Kalle Valo <kvalo@codeaurora.org> | 2021-03-15 10:22:22 +0200 |
| commit | 5b492c7dbddaba4a1c1d4e72ec974ee459b4afe7 (patch) | |
| tree | d6c582e26c6e5e08b927d4fb875d283dc6f1b00c /drivers | |
| parent | Merge ath-next from git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git (diff) | |
rtw88: coex: add power off setting
Clear WL/BT on/off bit in scoreboard register that is used to exchange
WL/BT status. Since the status is preserved after warm reboot, we must
clear it when WL is going to down.
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20210219054140.7835-1-pkshih@realtek.com
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/wireless/realtek/rtw88/coex.c | 5 | ||||
| -rw-r--r-- | drivers/net/wireless/realtek/rtw88/coex.h | 1 | ||||
| -rw-r--r-- | drivers/net/wireless/realtek/rtw88/main.c | 1 |
3 files changed, 7 insertions, 0 deletions
diff --git a/drivers/net/wireless/realtek/rtw88/coex.c b/drivers/net/wireless/realtek/rtw88/coex.c index ea2be1e25065..7eee2c5ecb11 100644 --- a/drivers/net/wireless/realtek/rtw88/coex.c +++ b/drivers/net/wireless/realtek/rtw88/coex.c @@ -2646,6 +2646,11 @@ void rtw_coex_power_on_setting(struct rtw_dev *rtwdev) rtw_coex_set_gnt_debug(rtwdev); } +void rtw_coex_power_off_setting(struct rtw_dev *rtwdev) +{ + rtw_write16(rtwdev, REG_WIFI_BT_INFO, BIT_BT_INT_EN); +} + void rtw_coex_init_hw_config(struct rtw_dev *rtwdev, bool wifi_only) { __rtw_coex_init_hw_config(rtwdev, wifi_only); diff --git a/drivers/net/wireless/realtek/rtw88/coex.h b/drivers/net/wireless/realtek/rtw88/coex.h index 8ab9852ec9ed..57018700ac39 100644 --- a/drivers/net/wireless/realtek/rtw88/coex.h +++ b/drivers/net/wireless/realtek/rtw88/coex.h @@ -393,6 +393,7 @@ void rtw_coex_bt_multi_link_remain_work(struct work_struct *work); void rtw_coex_wl_ccklock_work(struct work_struct *work); void rtw_coex_power_on_setting(struct rtw_dev *rtwdev); +void rtw_coex_power_off_setting(struct rtw_dev *rtwdev); void rtw_coex_init_hw_config(struct rtw_dev *rtwdev, bool wifi_only); void rtw_coex_ips_notify(struct rtw_dev *rtwdev, u8 type); void rtw_coex_lps_notify(struct rtw_dev *rtwdev, u8 type); diff --git a/drivers/net/wireless/realtek/rtw88/main.c b/drivers/net/wireless/realtek/rtw88/main.c index e6989c0525cc..d20aa069d62a 100644 --- a/drivers/net/wireless/realtek/rtw88/main.c +++ b/drivers/net/wireless/realtek/rtw88/main.c @@ -1138,6 +1138,7 @@ int rtw_core_start(struct rtw_dev *rtwdev) static void rtw_power_off(struct rtw_dev *rtwdev) { rtw_hci_stop(rtwdev); + rtw_coex_power_off_setting(rtwdev); rtw_mac_power_off(rtwdev); } |