diff options
| author | Ping-Ke Shih <pkshih@realtek.com> | 2024-04-23 15:12:47 +0300 |
|---|---|---|
| committer | Ping-Ke Shih <pkshih@realtek.com> | 2024-04-29 03:40:39 +0300 |
| commit | 3ef60f44830aa87c82d0d1affb3bbfce680ddde4 (patch) | |
| tree | 48ba232f270d8ba7c123df200473844ec3662959 /drivers/net/wireless/realtek | |
| parent | 7be73dc106a97f8488e386c4e0bf05069e989592 (diff) | |
| download | linux-3ef60f44830aa87c82d0d1affb3bbfce680ddde4.tar.xz | |
wifi: rtw89: 8852b: update hardware parameters for RFE type 5
RFE type 5 of 8852B is a type of hardware module, which can use different
external components, so update register settings accordingly.
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://msgid.link/20240423121247.24714-2-pkshih@realtek.com
Diffstat (limited to 'drivers/net/wireless/realtek')
| -rw-r--r-- | drivers/net/wireless/realtek/rtw89/reg.h | 3 | ||||
| -rw-r--r-- | drivers/net/wireless/realtek/rtw89/rtw8852b.c | 12 |
2 files changed, 15 insertions, 0 deletions
diff --git a/drivers/net/wireless/realtek/rtw89/reg.h b/drivers/net/wireless/realtek/rtw89/reg.h index 0c0d3c84b178..01cbd0312102 100644 --- a/drivers/net/wireless/realtek/rtw89/reg.h +++ b/drivers/net/wireless/realtek/rtw89/reg.h @@ -235,6 +235,9 @@ #define R_AX_SPSANA_ON_CTRL1 0x0224 +#define R_AX_SPS_ANA_ON_CTRL2 0x0228 +#define RTL8852B_RFE_05_SPS_ANA 0x4A82 + #define R_AX_WLAN_XTAL_SI_CTRL 0x0270 #define B_AX_WL_XTAL_SI_CMD_POLL BIT(31) #define B_AX_BT_XTAL_SI_ERR_FLAG BIT(30) diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852b.c b/drivers/net/wireless/realtek/rtw89/rtw8852b.c index 85908c55baa9..9b8f1d06512e 100644 --- a/drivers/net/wireless/realtek/rtw89/rtw8852b.c +++ b/drivers/net/wireless/realtek/rtw89/rtw8852b.c @@ -390,6 +390,14 @@ static const struct rtw89_btc_fbtc_mreg rtw89_btc_8852b_mon_reg[] = { static const u8 rtw89_btc_8852b_wl_rssi_thres[BTC_WL_RSSI_THMAX] = {70, 60, 50, 40}; static const u8 rtw89_btc_8852b_bt_rssi_thres[BTC_BT_RSSI_THMAX] = {50, 40, 30, 20}; +static void rtw8852b_pwr_sps_ana(struct rtw89_dev *rtwdev) +{ + struct rtw89_efuse *efuse = &rtwdev->efuse; + + if (efuse->rfe_type == 0x5) + rtw89_write16(rtwdev, R_AX_SPS_ANA_ON_CTRL2, RTL8852B_RFE_05_SPS_ANA); +} + static int rtw8852b_pwr_on_func(struct rtw89_dev *rtwdev) { u32 val32; @@ -522,6 +530,10 @@ static int rtw8852b_pwr_off_func(struct rtw89_dev *rtwdev) u32 val32; u32 ret; + /* Only do once during probe stage after reading efuse */ + if (!test_bit(RTW89_FLAG_PROBE_DONE, rtwdev->flags)) + rtw8852b_pwr_sps_ana(rtwdev); + ret = rtw89_mac_write_xtal_si(rtwdev, XTAL_SI_ANAPAR_WL, XTAL_SI_RFC2RF, XTAL_SI_RFC2RF); if (ret) |