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Signed-off-by: Ping-Ke Shih --- drivers/net/wireless/realtek/rtw89/reg.h | 3 +++ drivers/net/wireless/realtek/rtw89/rtw8922d.c | 18 ++++++++++++++++++ 2 files changed, 21 insertions(+) diff --git a/drivers/net/wireless/realtek/rtw89/reg.h b/drivers/net/wireless/realtek/rtw89/reg.h index edbfc9514a08..4bee9f66038c 100644 --- a/drivers/net/wireless/realtek/rtw89/reg.h +++ b/drivers/net/wireless/realtek/rtw89/reg.h @@ -10967,6 +10967,9 @@ #define R_OFDM_RPL_BIAS_P1_BE4 0x2460C #define B_OFDM_RPL_BIAS_P1_BE4 GENMASK(11, 2) #define R_TX_CFR_MANUAL_EN_BE4 0x2483C +#define B_TX_CFR_CLIP_TH0_BE4 GENMASK(19, 15) +#define B_TX_CFR_CLIP_TH1_BE4 GENMASK(24, 20) +#define B_TX_CFR_CLIP_TH2_BE4 GENMASK(29, 25) #define B_TX_CFR_MANUAL_EN_BE4_M BIT(30) #define R_PCOEFF0_BE4 0x24880 #define B_PCOEFF01_BE4 GENMASK(23, 0) diff --git a/drivers/net/wireless/realtek/rtw89/rtw8922d.c b/drivers/net/wireless/realtek/rtw89/rtw8922d.c index b874bac9bfee..ca7491bb9045 100644 --- a/drivers/net/wireless/realtek/rtw89/rtw8922d.c +++ b/drivers/net/wireless/realtek/rtw89/rtw8922d.c @@ -1969,6 +1969,23 @@ static void rtw8922d_ctrl_bw(struct rtw89_dev *rtwdev, u8 pri_sb, u8 bw, } } +static void rtw8922d_cfr_clip_th(struct rtw89_dev *rtwdev, + const struct rtw89_chan *chan, + enum rtw89_phy_idx phy_idx) +{ + static const u32 clip_th0[RTW89_BAND_NUM] = {0x8, 0x8, 0x8}; + static const u32 clip_th1[RTW89_BAND_NUM] = {0x18, 0x14, 0x14}; + static const u32 clip_th2[RTW89_BAND_NUM] = {0x8, 0x8, 0x8}; + u8 band = chan->band_type; + + rtw89_phy_write32_idx(rtwdev, R_TX_CFR_MANUAL_EN_BE4, B_TX_CFR_CLIP_TH0_BE4, + clip_th0[band], phy_idx); + rtw89_phy_write32_idx(rtwdev, R_TX_CFR_MANUAL_EN_BE4, B_TX_CFR_CLIP_TH1_BE4, + clip_th1[band], phy_idx); + rtw89_phy_write32_idx(rtwdev, R_TX_CFR_MANUAL_EN_BE4, B_TX_CFR_CLIP_TH2_BE4, + clip_th2[band], phy_idx); +} + static const u16 spur_nbi_a[] = {6400}; static const u16 spur_csi[] = {6400}; @@ -2551,6 +2568,7 @@ static void rtw8922d_set_channel_bb(struct rtw89_dev *rtwdev, rtw8922d_ctrl_ch(rtwdev, chan, phy_idx); rtw8922d_ctrl_bw(rtwdev, pri_sb, chan->band_width, phy_idx); + rtw8922d_cfr_clip_th(rtwdev, chan, phy_idx); rtw89_phy_bb_wrap_set_rfsi_bandedge_ch(rtwdev, chan, phy_idx); if (cck_en) -- 2.53.0