diff options
Diffstat (limited to '')
| -rw-r--r-- | drivers/net/wireless/realtek/rtw89/rtw8852b.c | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852b.c b/drivers/net/wireless/realtek/rtw89/rtw8852b.c index b50fff00b139..af04a0284b56 100644 --- a/drivers/net/wireless/realtek/rtw89/rtw8852b.c +++ b/drivers/net/wireless/realtek/rtw89/rtw8852b.c @@ -854,6 +854,30 @@ static void rtw8852b_bb_reset_all(struct rtw89_dev *rtwdev, enum rtw89_phy_idx p rtw89_phy_write32_idx(rtwdev, R_RSTB_ASYNC, B_RSTB_ASYNC_ALL, 1, phy_idx); } +static void rtw8852b_bb_reset_en(struct rtw89_dev *rtwdev, enum rtw89_band band, + enum rtw89_phy_idx phy_idx, bool en) +{ + if (en) { + rtw89_phy_write32_idx(rtwdev, R_S0_HW_SI_DIS, + B_S0_HW_SI_DIS_W_R_TRIG, 0x0, phy_idx); + rtw89_phy_write32_idx(rtwdev, R_S1_HW_SI_DIS, + B_S1_HW_SI_DIS_W_R_TRIG, 0x0, phy_idx); + rtw89_phy_write32_idx(rtwdev, R_RSTB_ASYNC, B_RSTB_ASYNC_ALL, 1, phy_idx); + if (band == RTW89_BAND_2G) + rtw89_phy_write32_mask(rtwdev, R_RXCCA, B_RXCCA_DIS, 0x0); + rtw89_phy_write32_mask(rtwdev, R_PD_CTRL, B_PD_HIT_DIS, 0x0); + } else { + rtw89_phy_write32_mask(rtwdev, R_RXCCA, B_RXCCA_DIS, 0x1); + rtw89_phy_write32_mask(rtwdev, R_PD_CTRL, B_PD_HIT_DIS, 0x1); + rtw89_phy_write32_idx(rtwdev, R_S0_HW_SI_DIS, + B_S0_HW_SI_DIS_W_R_TRIG, 0x7, phy_idx); + rtw89_phy_write32_idx(rtwdev, R_S1_HW_SI_DIS, + B_S1_HW_SI_DIS_W_R_TRIG, 0x7, phy_idx); + fsleep(1); + rtw89_phy_write32_idx(rtwdev, R_RSTB_ASYNC, B_RSTB_ASYNC_ALL, 0, phy_idx); + } +} + static void rtw8852b_set_channel_bb(struct rtw89_dev *rtwdev, const struct rtw89_chan *chan, enum rtw89_phy_idx phy_idx) { @@ -897,6 +921,65 @@ static void rtw8852b_set_channel(struct rtw89_dev *rtwdev, rtw8852b_set_channel_rf(rtwdev, chan, phy_idx); } +static void rtw8852b_tssi_cont_en(struct rtw89_dev *rtwdev, bool en, + enum rtw89_rf_path path) +{ + static const u32 tssi_trk[2] = {R_P0_TSSI_TRK, R_P1_TSSI_TRK}; + static const u32 ctrl_bbrst[2] = {R_P0_TXPW_RSTB, R_P1_TXPW_RSTB}; + + if (en) { + rtw89_phy_write32_mask(rtwdev, ctrl_bbrst[path], B_P0_TXPW_RSTB_MANON, 0x0); + rtw89_phy_write32_mask(rtwdev, tssi_trk[path], B_P0_TSSI_TRK_EN, 0x0); + } else { + rtw89_phy_write32_mask(rtwdev, ctrl_bbrst[path], B_P0_TXPW_RSTB_MANON, 0x1); + rtw89_phy_write32_mask(rtwdev, tssi_trk[path], B_P0_TSSI_TRK_EN, 0x1); + } +} + +static void rtw8852b_tssi_cont_en_phyidx(struct rtw89_dev *rtwdev, bool en, + u8 phy_idx) +{ + if (!rtwdev->dbcc_en) { + rtw8852b_tssi_cont_en(rtwdev, en, RF_PATH_A); + rtw8852b_tssi_cont_en(rtwdev, en, RF_PATH_B); + } else { + if (phy_idx == RTW89_PHY_0) + rtw8852b_tssi_cont_en(rtwdev, en, RF_PATH_A); + else + rtw8852b_tssi_cont_en(rtwdev, en, RF_PATH_B); + } +} + +static void rtw8852b_adc_en(struct rtw89_dev *rtwdev, bool en) +{ + if (en) + rtw89_phy_write32_mask(rtwdev, R_ADC_FIFO, B_ADC_FIFO_RST, 0x0); + else + rtw89_phy_write32_mask(rtwdev, R_ADC_FIFO, B_ADC_FIFO_RST, 0xf); +} + +static void rtw8852b_set_channel_help(struct rtw89_dev *rtwdev, bool enter, + struct rtw89_channel_help_params *p, + const struct rtw89_chan *chan, + enum rtw89_mac_idx mac_idx, + enum rtw89_phy_idx phy_idx) +{ + if (enter) { + rtw89_chip_stop_sch_tx(rtwdev, RTW89_MAC_0, &p->tx_en, RTW89_SCH_TX_SEL_ALL); + rtw89_mac_cfg_ppdu_status(rtwdev, RTW89_MAC_0, false); + rtw8852b_tssi_cont_en_phyidx(rtwdev, false, RTW89_PHY_0); + rtw8852b_adc_en(rtwdev, false); + fsleep(40); + rtw8852b_bb_reset_en(rtwdev, chan->band_type, phy_idx, false); + } else { + rtw89_mac_cfg_ppdu_status(rtwdev, RTW89_MAC_0, true); + rtw8852b_adc_en(rtwdev, true); + rtw8852b_tssi_cont_en_phyidx(rtwdev, true, RTW89_PHY_0); + rtw8852b_bb_reset_en(rtwdev, chan->band_type, phy_idx, true); + rtw89_chip_resume_sch_tx(rtwdev, RTW89_MAC_0, p->tx_en); + } +} + static u32 rtw8852b_bb_cal_txpwr_ref(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx, s16 ref) { @@ -1143,6 +1226,7 @@ static const struct rtw89_chip_ops rtw8852b_chip_ops = { .enable_bb_rf = rtw8852b_mac_enable_bb_rf, .disable_bb_rf = rtw8852b_mac_disable_bb_rf, .set_channel = rtw8852b_set_channel, + .set_channel_help = rtw8852b_set_channel_help, .read_efuse = rtw8852b_read_efuse, .read_phycap = rtw8852b_read_phycap, .power_trim = rtw8852b_power_trim, |