diff options
Diffstat (limited to 'drivers/net/wireless/realtek/rtw89/rtw8852c.c')
| -rw-r--r-- | drivers/net/wireless/realtek/rtw89/rtw8852c.c | 54 |
1 files changed, 37 insertions, 17 deletions
diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852c.c b/drivers/net/wireless/realtek/rtw89/rtw8852c.c index cde34f8e1e67..bc84b15e7826 100644 --- a/drivers/net/wireless/realtek/rtw89/rtw8852c.c +++ b/drivers/net/wireless/realtek/rtw89/rtw8852c.c @@ -1882,9 +1882,9 @@ static void rtw8852c_rfk_track(struct rtw89_dev *rtwdev) } static u32 rtw8852c_bb_cal_txpwr_ref(struct rtw89_dev *rtwdev, - enum rtw89_phy_idx phy_idx, s16 ref) + enum rtw89_phy_idx phy_idx, + s16 ref, u16 pwr_ofst_decrease) { - s8 ofst_int = 0; u8 base_cw_0db = 0x27; u16 tssi_16dbm_cw = 0x12c; s16 pwr_s10_3 = 0; @@ -1893,13 +1893,14 @@ static u32 rtw8852c_bb_cal_txpwr_ref(struct rtw89_dev *rtwdev, u32 pwr_cw = 0; u32 tssi_ofst_cw = 0; - pwr_s10_3 = (ref << 1) + (s16)(ofst_int) + (s16)(base_cw_0db << 3); + pwr_s10_3 = (ref << 1) + (s16)(base_cw_0db << 3) - pwr_ofst_decrease; bb_pwr_cw = FIELD_GET(GENMASK(2, 0), pwr_s10_3); rf_pwr_cw = FIELD_GET(GENMASK(8, 3), pwr_s10_3); rf_pwr_cw = clamp_t(s16, rf_pwr_cw, 15, 63); pwr_cw = (rf_pwr_cw << 3) | bb_pwr_cw; - tssi_ofst_cw = (u32)((s16)tssi_16dbm_cw + (ref << 1) - (16 << 3)); + tssi_ofst_cw = (u32)((s16)tssi_16dbm_cw + (ref << 1) - (16 << 3)) - + pwr_ofst_decrease; rtw89_debug(rtwdev, RTW89_DBG_TXPWR, "[TXPWR] tssi_ofst_cw=%d rf_cw=0x%x bb_cw=0x%x\n", tssi_ofst_cw, rf_pwr_cw, bb_pwr_cw); @@ -1943,9 +1944,10 @@ void rtw8852c_set_txpwr_ul_tb_offset(struct rtw89_dev *rtwdev, } static void rtw8852c_set_txpwr_ref(struct rtw89_dev *rtwdev, - enum rtw89_phy_idx phy_idx) + enum rtw89_phy_idx phy_idx, s16 pwr_ofst) { static const u32 addr[RF_PATH_NUM_8852C] = {0x5800, 0x7800}; + u16 ofst_dec[RF_PATH_NUM_8852C]; const u32 mask = 0x7FFFFFF; const u8 ofst_ofdm = 0x4; const u8 ofst_cck = 0x8; @@ -1959,19 +1961,20 @@ static void rtw8852c_set_txpwr_ref(struct rtw89_dev *rtwdev, rtw89_mac_txpwr_write32_mask(rtwdev, phy_idx, R_AX_PWR_RATE_CTRL, GENMASK(27, 10), 0x0); - rtw89_debug(rtwdev, RTW89_DBG_TXPWR, "[TXPWR] set bb ofdm txpwr ref\n"); - val = rtw8852c_bb_cal_txpwr_ref(rtwdev, phy_idx, ref_ofdm); + ofst_dec[RF_PATH_A] = pwr_ofst > 0 ? 0 : abs(pwr_ofst); + ofst_dec[RF_PATH_B] = pwr_ofst > 0 ? pwr_ofst : 0; - for (i = 0; i < RF_PATH_NUM_8852C; i++) - rtw89_phy_write32_idx(rtwdev, addr[i] + ofst_ofdm, mask, val, - phy_idx); + rtw89_debug(rtwdev, RTW89_DBG_TXPWR, "[TXPWR] set bb ofdm txpwr ref\n"); + for (i = 0; i < RF_PATH_NUM_8852C; i++) { + val = rtw8852c_bb_cal_txpwr_ref(rtwdev, phy_idx, ref_ofdm, ofst_dec[i]); + rtw89_phy_write32_idx(rtwdev, addr[i] + ofst_ofdm, mask, val, phy_idx); + } rtw89_debug(rtwdev, RTW89_DBG_TXPWR, "[TXPWR] set bb cck txpwr ref\n"); - val = rtw8852c_bb_cal_txpwr_ref(rtwdev, phy_idx, ref_cck); - - for (i = 0; i < RF_PATH_NUM_8852C; i++) - rtw89_phy_write32_idx(rtwdev, addr[i] + ofst_cck, mask, val, - phy_idx); + for (i = 0; i < RF_PATH_NUM_8852C; i++) { + val = rtw8852c_bb_cal_txpwr_ref(rtwdev, phy_idx, ref_cck, ofst_dec[i]); + rtw89_phy_write32_idx(rtwdev, addr[i] + ofst_cck, mask, val, phy_idx); + } } static void rtw8852c_bb_set_tx_shape_dfir(struct rtw89_dev *rtwdev, @@ -2052,6 +2055,16 @@ static void rtw8852c_set_tx_shape(struct rtw89_dev *rtwdev, B_P1_DAC_COMP_POST_DPD_EN); } +static void rtw8852c_set_txpwr_diff(struct rtw89_dev *rtwdev, + const struct rtw89_chan *chan, + enum rtw89_phy_idx phy_idx) +{ + s16 pwr_ofst; + + pwr_ofst = rtw89_phy_ant_gain_pwr_offset(rtwdev, chan); + rtw8852c_set_txpwr_ref(rtwdev, phy_idx, pwr_ofst); +} + static void rtw8852c_set_txpwr(struct rtw89_dev *rtwdev, const struct rtw89_chan *chan, enum rtw89_phy_idx phy_idx) @@ -2061,12 +2074,13 @@ static void rtw8852c_set_txpwr(struct rtw89_dev *rtwdev, rtw8852c_set_tx_shape(rtwdev, chan, phy_idx); 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); } static void rtw8852c_set_txpwr_ctrl(struct rtw89_dev *rtwdev, enum rtw89_phy_idx phy_idx) { - rtw8852c_set_txpwr_ref(rtwdev, phy_idx); + rtw8852c_set_txpwr_ref(rtwdev, phy_idx, 0); } static void @@ -2793,7 +2807,10 @@ static void rtw8852c_query_ppdu(struct rtw89_dev *rtwdev, u8 path; u8 *rx_power = phy_ppdu->rssi; - status->signal = RTW89_RSSI_RAW_TO_DBM(max(rx_power[RF_PATH_A], rx_power[RF_PATH_B])); + if (!status->signal) + status->signal = RTW89_RSSI_RAW_TO_DBM(max(rx_power[RF_PATH_A], + rx_power[RF_PATH_B])); + for (path = 0; path < rtwdev->chip->rf_path_num; path++) { status->chains |= BIT(path); status->chain_signal[path] = RTW89_RSSI_RAW_TO_DBM(rx_power[path]); @@ -2893,6 +2910,7 @@ static const struct rtw89_chip_ops rtw8852c_chip_ops = { .ctrl_btg_bt_rx = rtw8852c_ctrl_btg_bt_rx, .query_ppdu = rtw8852c_query_ppdu, .convert_rpl_to_rssi = NULL, + .phy_rpt_to_rssi = NULL, .ctrl_nbtg_bt_tx = rtw8852c_ctrl_nbtg_bt_tx, .cfg_txrx_path = rtw8852c_bb_cfg_txrx_path, .set_txpwr_ul_tb_offset = rtw8852c_set_txpwr_ul_tb_offset, @@ -2959,6 +2977,7 @@ const struct rtw89_chip_info rtw8852c_chip_info = { .dflt_parms = &rtw89_8852c_dflt_parms, .rfe_parms_conf = NULL, .chanctx_listener = &rtw8852c_chanctx_listener, + .txpwr_factor_bb = 3, .txpwr_factor_rf = 2, .txpwr_factor_mac = 1, .dig_table = NULL, @@ -2976,6 +2995,7 @@ const struct rtw89_chip_info rtw8852c_chip_info = { BIT(NL80211_CHAN_WIDTH_80) | BIT(NL80211_CHAN_WIDTH_160), .support_unii4 = true, + .support_ant_gain = true, .ul_tb_waveform_ctrl = false, .ul_tb_pwr_diff = true, .hw_sec_hdr = true, |