diff options
Diffstat (limited to 'drivers/net/wireless/realtek/rtw88/phy.c')
-rw-r--r-- | drivers/net/wireless/realtek/rtw88/phy.c | 95 |
1 files changed, 89 insertions, 6 deletions
diff --git a/drivers/net/wireless/realtek/rtw88/phy.c b/drivers/net/wireless/realtek/rtw88/phy.c index e114ddecac09..8146acaf1893 100644 --- a/drivers/net/wireless/realtek/rtw88/phy.c +++ b/drivers/net/wireless/realtek/rtw88/phy.c @@ -119,6 +119,14 @@ static void rtw_phy_cck_pd_init(struct rtw_dev *rtwdev) dm_info->cck_fa_avg = CCK_FA_AVG_RESET; } +static void rtw_phy_cfo_init(struct rtw_dev *rtwdev) +{ + struct rtw_chip_info *chip = rtwdev->chip; + + if (chip->ops->cfo_init) + chip->ops->cfo_init(rtwdev); +} + void rtw_phy_init(struct rtw_dev *rtwdev) { struct rtw_chip_info *chip = rtwdev->chip; @@ -140,6 +148,7 @@ void rtw_phy_init(struct rtw_dev *rtwdev) rtw_phy_cck_pd_init(rtwdev); dm_info->iqk.done = false; + rtw_phy_cfo_init(rtwdev); } EXPORT_SYMBOL(rtw_phy_init); @@ -316,7 +325,8 @@ rtw_phy_dig_check_damping(struct rtw_dm_info *dm_info) return damping; } -static void rtw_phy_dig_get_boundary(struct rtw_dm_info *dm_info, +static void rtw_phy_dig_get_boundary(struct rtw_dev *rtwdev, + struct rtw_dm_info *dm_info, u8 *upper, u8 *lower, bool linked) { u8 dig_max, dig_min, dig_mid; @@ -325,8 +335,7 @@ static void rtw_phy_dig_get_boundary(struct rtw_dm_info *dm_info, if (linked) { dig_max = DIG_PERF_MAX; dig_mid = DIG_PERF_MID; - /* 22B=0x1c, 22C=0x20 */ - dig_min = 0x1c; + dig_min = rtwdev->chip->dig_min; min_rssi = max_t(u8, dm_info->min_rssi, dig_min); } else { dig_max = DIG_CVRG_MAX; @@ -437,7 +446,8 @@ static void rtw_phy_dig(struct rtw_dev *rtwdev) * the peers connected with us, meanwhile make sure the igi value does * not beyond the hardware limitation */ - rtw_phy_dig_get_boundary(dm_info, &upper_bound, &lower_bound, linked); + rtw_phy_dig_get_boundary(rtwdev, dm_info, &upper_bound, &lower_bound, + linked); cur_igi = clamp_t(u8, cur_igi, lower_bound, upper_bound); /* record current igi value and false alarm statistics for further @@ -527,6 +537,62 @@ static void rtw_phy_dpk_track(struct rtw_dev *rtwdev) chip->ops->dpk_track(rtwdev); } +struct rtw_rx_addr_match_data { + struct rtw_dev *rtwdev; + struct ieee80211_hdr *hdr; + struct rtw_rx_pkt_stat *pkt_stat; + u8 *bssid; +}; + +static void rtw_phy_parsing_cfo_iter(void *data, u8 *mac, + struct ieee80211_vif *vif) +{ + struct rtw_rx_addr_match_data *iter_data = data; + struct rtw_dev *rtwdev = iter_data->rtwdev; + struct rtw_rx_pkt_stat *pkt_stat = iter_data->pkt_stat; + struct rtw_dm_info *dm_info = &rtwdev->dm_info; + struct rtw_cfo_track *cfo = &dm_info->cfo_track; + u8 *bssid = iter_data->bssid; + u8 i; + + if (!ether_addr_equal(vif->bss_conf.bssid, bssid)) + return; + + for (i = 0; i < rtwdev->hal.rf_path_num; i++) { + cfo->cfo_tail[i] += pkt_stat->cfo_tail[i]; + cfo->cfo_cnt[i]++; + } + + cfo->packet_count++; +} + +void rtw_phy_parsing_cfo(struct rtw_dev *rtwdev, + struct rtw_rx_pkt_stat *pkt_stat) +{ + struct ieee80211_hdr *hdr = pkt_stat->hdr; + struct rtw_rx_addr_match_data data = {}; + + if (pkt_stat->crc_err || pkt_stat->icv_err || !pkt_stat->phy_status || + ieee80211_is_ctl(hdr->frame_control)) + return; + + data.rtwdev = rtwdev; + data.hdr = hdr; + data.pkt_stat = pkt_stat; + data.bssid = get_hdr_bssid(hdr); + + rtw_iterate_vifs_atomic(rtwdev, rtw_phy_parsing_cfo_iter, &data); +} +EXPORT_SYMBOL(rtw_phy_parsing_cfo); + +static void rtw_phy_cfo_track(struct rtw_dev *rtwdev) +{ + struct rtw_chip_info *chip = rtwdev->chip; + + if (chip->ops->cfo_track) + chip->ops->cfo_track(rtwdev); +} + #define CCK_PD_FA_LV1_MIN 1000 #define CCK_PD_FA_LV0_MAX 500 @@ -617,6 +683,7 @@ static void rtw_phy_pwr_track(struct rtw_dev *rtwdev) static void rtw_phy_ra_track(struct rtw_dev *rtwdev) { + rtw_fw_update_wl_phy_info(rtwdev); rtw_phy_ra_info_update(rtwdev); rtw_phy_rrsr_update(rtwdev); } @@ -628,6 +695,7 @@ void rtw_phy_dynamic_mechanism(struct rtw_dev *rtwdev) rtw_phy_dig(rtwdev); rtw_phy_cck_pd(rtwdev); rtw_phy_ra_track(rtwdev); + rtw_phy_cfo_track(rtwdev); rtw_phy_dpk_track(rtwdev); rtw_phy_pwr_track(rtwdev); } @@ -1584,7 +1652,7 @@ void rtw_phy_load_tables(struct rtw_dev *rtwdev) } EXPORT_SYMBOL(rtw_phy_load_tables); -static u8 rtw_get_channel_group(u8 channel) +static u8 rtw_get_channel_group(u8 channel, u8 rate) { switch (channel) { default: @@ -1628,6 +1696,7 @@ static u8 rtw_get_channel_group(u8 channel) case 106: return 4; case 14: + return rate <= DESC_RATE11M ? 5 : 4; case 108: case 110: case 112: @@ -1879,7 +1948,7 @@ void rtw_get_tx_power_params(struct rtw_dev *rtwdev, u8 path, u8 rate, u8 bw, s8 *remnant = &pwr_param->pwr_remnant; pwr_idx = &rtwdev->efuse.txpwr_idx_table[path]; - group = rtw_get_channel_group(ch); + group = rtw_get_channel_group(ch, rate); /* base power index for 2.4G/5G */ if (IS_CH_2G_BAND(ch)) { @@ -2219,6 +2288,20 @@ s8 rtw_phy_pwrtrack_get_pwridx(struct rtw_dev *rtwdev, } EXPORT_SYMBOL(rtw_phy_pwrtrack_get_pwridx); +bool rtw_phy_pwrtrack_need_lck(struct rtw_dev *rtwdev) +{ + struct rtw_dm_info *dm_info = &rtwdev->dm_info; + u8 delta_lck; + + delta_lck = abs(dm_info->thermal_avg[0] - dm_info->thermal_meter_lck); + if (delta_lck >= rtwdev->chip->lck_threshold) { + dm_info->thermal_meter_lck = dm_info->thermal_avg[0]; + return true; + } + return false; +} +EXPORT_SYMBOL(rtw_phy_pwrtrack_need_lck); + bool rtw_phy_pwrtrack_need_iqk(struct rtw_dev *rtwdev) { struct rtw_dm_info *dm_info = &rtwdev->dm_info; |