diff options
Diffstat (limited to 'drivers/net/wireless/realtek/rtw89/rtw8852c.c')
| -rw-r--r-- | drivers/net/wireless/realtek/rtw89/rtw8852c.c | 30 |
1 files changed, 29 insertions, 1 deletions
diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852c.c b/drivers/net/wireless/realtek/rtw89/rtw8852c.c index 08bcdf246382..2a6143a8d256 100644 --- a/drivers/net/wireless/realtek/rtw89/rtw8852c.c +++ b/drivers/net/wireless/realtek/rtw89/rtw8852c.c @@ -15,7 +15,7 @@ #include "sar.h" #include "util.h" -#define RTW8852C_FW_FORMAT_MAX 1 +#define RTW8852C_FW_FORMAT_MAX 2 #define RTW8852C_FW_BASENAME "rtw89/rtw8852c_fw" #define RTW8852C_MODULE_FIRMWARE \ RTW8852C_FW_BASENAME "-" __stringify(RTW8852C_FW_FORMAT_MAX) ".bin" @@ -2079,6 +2079,31 @@ static void rtw8852c_set_txpwr_diff(struct rtw89_dev *rtwdev, rtw8852c_set_txpwr_ref(rtwdev, phy_idx, pwr_ofst); } +static void rtw8852c_set_txpwr_sar_diff(struct rtw89_dev *rtwdev, + const struct rtw89_chan *chan, + enum rtw89_phy_idx phy_idx) +{ + struct rtw89_sar_parm sar_parm = { + .center_freq = chan->freq, + .force_path = true, + }; + s16 sar_rf; + s8 sar_mac; + + if (phy_idx != RTW89_PHY_0) + return; + + sar_parm.path = RF_PATH_A; + sar_mac = rtw89_query_sar(rtwdev, &sar_parm); + sar_rf = rtw89_phy_txpwr_mac_to_rf(rtwdev, sar_mac); + rtw89_phy_write32_mask(rtwdev, R_TXPWRB, B_TXPWRB_MAX, sar_rf); + + sar_parm.path = RF_PATH_B; + sar_mac = rtw89_query_sar(rtwdev, &sar_parm); + sar_rf = rtw89_phy_txpwr_mac_to_rf(rtwdev, sar_mac); + rtw89_phy_write32_mask(rtwdev, R_P1_TXPWRB, B_TXPWRB_MAX, sar_rf); +} + static void rtw8852c_set_txpwr(struct rtw89_dev *rtwdev, const struct rtw89_chan *chan, enum rtw89_phy_idx phy_idx) @@ -2089,6 +2114,7 @@ static void rtw8852c_set_txpwr(struct rtw89_dev *rtwdev, rtw89_phy_set_txpwr_limit(rtwdev, chan, phy_idx); rtw89_phy_set_txpwr_limit_ru(rtwdev, chan, phy_idx); rtw8852c_set_txpwr_diff(rtwdev, chan, phy_idx); + rtw8852c_set_txpwr_sar_diff(rtwdev, chan, phy_idx); } static void rtw8852c_set_txpwr_ctrl(struct rtw89_dev *rtwdev, @@ -3014,12 +3040,14 @@ const struct rtw89_chip_info rtw8852c_chip_info = { .support_unii4 = true, .support_ant_gain = true, .support_tas = true, + .support_sar_by_ant = true, .ul_tb_waveform_ctrl = false, .ul_tb_pwr_diff = true, .rx_freq_frome_ie = false, .hw_sec_hdr = true, .hw_mgmt_tx_encrypt = true, .hw_tkip_crypto = true, + .hw_mlo_bmc_crypto = false, .rf_path_num = 2, .tx_nss = 2, .rx_nss = 2, |