diff options
| author |   Ping-Ke Shih <pkshih@realtek.com> | 2022-09-30 21:44:16 +0800 |
|---|---|---|
| committer |   Kalle Valo <kvalo@kernel.org> | 2022-10-05 10:43:19 +0300 |
| commit | d187691ab63f53f199a07904422e0911bc6f9390 (patch) | |
| tree | 4c509f41de224f40c28d400fee56727ce627c38e | |
| parent | wifi: rtw89: phy: ignore warning of bb gain cfg_type 4 (diff) | |
| download | wireguard-linux-d187691ab63f53f199a07904422e0911bc6f9390.tar.xz wireguard-linux-d187691ab63f53f199a07904422e0911bc6f9390.zip | |
wifi: rtw89: 8852c: set pin MUX to enable BT firmware log
8852CE is a combo chip, and WiFi driver controls pin MUX. To output BT
firmware log to specific hardware pin, set pin MUX to achieve.
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220930134417.10282-1-pkshih@realtek.com
| -rw-r--r-- | drivers/net/wireless/realtek/rtw89/reg.h | 4 | ||||
| -rw-r--r-- | drivers/net/wireless/realtek/rtw89/rtw8852c.c | 3 |
2 files changed, 7 insertions, 0 deletions
diff --git a/drivers/net/wireless/realtek/rtw89/reg.h b/drivers/net/wireless/realtek/rtw89/reg.h index 6809ff812abb..874cca85eaad 100644 --- a/drivers/net/wireless/realtek/rtw89/reg.h +++ b/drivers/net/wireless/realtek/rtw89/reg.h @@ -229,6 +229,10 @@ #define R_AX_GPIO0_7_FUNC_SEL 0x02D0 +#define R_AX_LED1_FUNC_SEL 0x02DC +#define B_AX_PINMUX_EESK_FUNC_SEL_V1_MASK GENMASK(27, 24) +#define PINMUX_EESK_FUNC_SEL_BT_LOG 0x1 + #define R_AX_GPIO0_15_EECS_EESK_LED1_PULL_LOW_EN 0x02E4 #define B_AX_LED1_PULL_LOW_EN BIT(18) #define B_AX_EESK_PULL_LOW_EN BIT(17) diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852c.c b/drivers/net/wireless/realtek/rtw89/rtw8852c.c index a6a9fe3d0b56..a5bcd3fcecb7 100644 --- a/drivers/net/wireless/realtek/rtw89/rtw8852c.c +++ b/drivers/net/wireless/realtek/rtw89/rtw8852c.c @@ -273,6 +273,9 @@ static int rtw8852c_pwr_on_func(struct rtw89_dev *rtwdev) B_AX_CMAC_DMA_EN | B_AX_PTCLTOP_EN | B_AX_SCHEDULER_EN | B_AX_TMAC_EN | B_AX_RMAC_EN); + rtw89_write32_mask(rtwdev, R_AX_LED1_FUNC_SEL, B_AX_PINMUX_EESK_FUNC_SEL_V1_MASK, + PINMUX_EESK_FUNC_SEL_BT_LOG); + return 0; } |