diff options
Diffstat (limited to 'drivers/net/wireless/realtek/rtw88/main.c')
-rw-r--r-- | drivers/net/wireless/realtek/rtw88/main.c | 320 |
1 files changed, 258 insertions, 62 deletions
diff --git a/drivers/net/wireless/realtek/rtw88/main.c b/drivers/net/wireless/realtek/rtw88/main.c index 6dd457741b15..ae61415e1665 100644 --- a/drivers/net/wireless/realtek/rtw88/main.c +++ b/drivers/net/wireless/realtek/rtw88/main.c @@ -12,16 +12,22 @@ #include "phy.h" #include "reg.h" #include "efuse.h" +#include "tx.h" #include "debug.h" +#include "bf.h" -static bool rtw_fw_support_lps; +unsigned int rtw_fw_lps_deep_mode; +EXPORT_SYMBOL(rtw_fw_lps_deep_mode); +bool rtw_bf_support = true; unsigned int rtw_debug_mask; EXPORT_SYMBOL(rtw_debug_mask); -module_param_named(support_lps, rtw_fw_support_lps, bool, 0644); +module_param_named(lps_deep_mode, rtw_fw_lps_deep_mode, uint, 0644); +module_param_named(support_bf, rtw_bf_support, bool, 0644); module_param_named(debug_mask, rtw_debug_mask, uint, 0644); -MODULE_PARM_DESC(support_lps, "Set Y to enable Leisure Power Save support, to turn radio off between beacons"); +MODULE_PARM_DESC(lps_deep_mode, "Deeper PS mode. If 0, deep PS is disabled"); +MODULE_PARM_DESC(support_bf, "Set Y to enable beamformee support"); MODULE_PARM_DESC(debug_mask, "Debugging mask"); static struct ieee80211_channel rtw_channeltable_2g[] = { @@ -84,6 +90,18 @@ static struct ieee80211_rate rtw_ratetable[] = { {.bitrate = 540, .hw_value = 0x0b,}, }; +u16 rtw_desc_to_bitrate(u8 desc_rate) +{ + struct ieee80211_rate rate; + + if (WARN(desc_rate >= ARRAY_SIZE(rtw_ratetable), "invalid desc rate\n")) + return 0; + + rate = rtw_ratetable[desc_rate]; + + return rate.bitrate; +} + static struct ieee80211_supported_band rtw_band_2ghz = { .band = NL80211_BAND_2GHZ, @@ -112,29 +130,40 @@ static struct ieee80211_supported_band rtw_band_5ghz = { }; struct rtw_watch_dog_iter_data { + struct rtw_dev *rtwdev; struct rtw_vif *rtwvif; - bool active; - u8 assoc_cnt; }; +static void rtw_dynamic_csi_rate(struct rtw_dev *rtwdev, struct rtw_vif *rtwvif) +{ + struct rtw_bf_info *bf_info = &rtwdev->bf_info; + struct rtw_chip_info *chip = rtwdev->chip; + u8 fix_rate_enable = 0; + u8 new_csi_rate_idx; + + if (rtwvif->bfee.role != RTW_BFEE_SU && + rtwvif->bfee.role != RTW_BFEE_MU) + return; + + chip->ops->cfg_csi_rate(rtwdev, rtwdev->dm_info.min_rssi, + bf_info->cur_csi_rpt_rate, + fix_rate_enable, &new_csi_rate_idx); + + if (new_csi_rate_idx != bf_info->cur_csi_rpt_rate) + bf_info->cur_csi_rpt_rate = new_csi_rate_idx; +} + static void rtw_vif_watch_dog_iter(void *data, u8 *mac, struct ieee80211_vif *vif) { struct rtw_watch_dog_iter_data *iter_data = data; struct rtw_vif *rtwvif = (struct rtw_vif *)vif->drv_priv; - if (vif->type == NL80211_IFTYPE_STATION) { - if (vif->bss_conf.assoc) { - iter_data->assoc_cnt++; + if (vif->type == NL80211_IFTYPE_STATION) + if (vif->bss_conf.assoc) iter_data->rtwvif = rtwvif; - } - if (rtwvif->stats.tx_cnt > RTW_LPS_THRESHOLD || - rtwvif->stats.rx_cnt > RTW_LPS_THRESHOLD) - iter_data->active = true; - } else { - /* only STATION mode can enter lps */ - iter_data->active = true; - } + + rtw_dynamic_csi_rate(iter_data->rtwdev, rtwvif); rtwvif->stats.tx_unicast = 0; rtwvif->stats.rx_unicast = 0; @@ -149,46 +178,74 @@ static void rtw_watch_dog_work(struct work_struct *work) { struct rtw_dev *rtwdev = container_of(work, struct rtw_dev, watch_dog_work.work); + struct rtw_traffic_stats *stats = &rtwdev->stats; struct rtw_watch_dog_iter_data data = {}; - bool busy_traffic = rtw_flag_check(rtwdev, RTW_FLAG_BUSY_TRAFFIC); + bool busy_traffic = test_bit(RTW_FLAG_BUSY_TRAFFIC, rtwdev->flags); + bool ps_active; - if (!rtw_flag_check(rtwdev, RTW_FLAG_RUNNING)) - return; + mutex_lock(&rtwdev->mutex); + + if (!test_bit(RTW_FLAG_RUNNING, rtwdev->flags)) + goto unlock; ieee80211_queue_delayed_work(rtwdev->hw, &rtwdev->watch_dog_work, RTW_WATCH_DOG_DELAY_TIME); if (rtwdev->stats.tx_cnt > 100 || rtwdev->stats.rx_cnt > 100) - rtw_flag_set(rtwdev, RTW_FLAG_BUSY_TRAFFIC); + set_bit(RTW_FLAG_BUSY_TRAFFIC, rtwdev->flags); else - rtw_flag_clear(rtwdev, RTW_FLAG_BUSY_TRAFFIC); + clear_bit(RTW_FLAG_BUSY_TRAFFIC, rtwdev->flags); - if (busy_traffic != rtw_flag_check(rtwdev, RTW_FLAG_BUSY_TRAFFIC)) + if (busy_traffic != test_bit(RTW_FLAG_BUSY_TRAFFIC, rtwdev->flags)) rtw_coex_wl_status_change_notify(rtwdev); + if (stats->tx_cnt > RTW_LPS_THRESHOLD || + stats->rx_cnt > RTW_LPS_THRESHOLD) + ps_active = true; + else + ps_active = false; + + ewma_tp_add(&stats->tx_ewma_tp, + (u32)(stats->tx_unicast >> RTW_TP_SHIFT)); + ewma_tp_add(&stats->rx_ewma_tp, + (u32)(stats->rx_unicast >> RTW_TP_SHIFT)); + stats->tx_throughput = ewma_tp_read(&stats->tx_ewma_tp); + stats->rx_throughput = ewma_tp_read(&stats->rx_ewma_tp); + /* reset tx/rx statictics */ - rtwdev->stats.tx_unicast = 0; - rtwdev->stats.rx_unicast = 0; - rtwdev->stats.tx_cnt = 0; - rtwdev->stats.rx_cnt = 0; + stats->tx_unicast = 0; + stats->rx_unicast = 0; + stats->tx_cnt = 0; + stats->rx_cnt = 0; + + if (test_bit(RTW_FLAG_SCANNING, rtwdev->flags)) + goto unlock; + + /* make sure BB/RF is working for dynamic mech */ + rtw_leave_lps(rtwdev); + + rtw_phy_dynamic_mechanism(rtwdev); + data.rtwdev = rtwdev; /* use atomic version to avoid taking local->iflist_mtx mutex */ rtw_iterate_vifs_atomic(rtwdev, rtw_vif_watch_dog_iter, &data); /* fw supports only one station associated to enter lps, if there are * more than two stations associated to the AP, then we can not enter * lps, because fw does not handle the overlapped beacon interval + * + * mac80211 should iterate vifs and determine if driver can enter + * ps by passing IEEE80211_CONF_PS to us, all we need to do is to + * get that vif and check if device is having traffic more than the + * threshold. */ - if (rtw_fw_support_lps && - data.rtwvif && !data.active && data.assoc_cnt == 1) - rtw_enter_lps(rtwdev, data.rtwvif); - - if (rtw_flag_check(rtwdev, RTW_FLAG_SCANNING)) - return; - - rtw_phy_dynamic_mechanism(rtwdev); + if (rtwdev->ps_enabled && data.rtwvif && !ps_active) + rtw_enter_lps(rtwdev, data.rtwvif->port); rtwdev->watch_dog_cnt++; + +unlock: + mutex_unlock(&rtwdev->mutex); } static void rtw_c2h_work(struct work_struct *work) @@ -203,6 +260,40 @@ static void rtw_c2h_work(struct work_struct *work) } } +struct rtw_txq_ba_iter_data { +}; + +static void rtw_txq_ba_iter(void *data, struct ieee80211_sta *sta) +{ + struct rtw_sta_info *si = (struct rtw_sta_info *)sta->drv_priv; + int ret; + u8 tid; + + tid = find_first_bit(si->tid_ba, IEEE80211_NUM_TIDS); + while (tid != IEEE80211_NUM_TIDS) { + clear_bit(tid, si->tid_ba); + ret = ieee80211_start_tx_ba_session(sta, tid, 0); + if (ret == -EINVAL) { + struct ieee80211_txq *txq; + struct rtw_txq *rtwtxq; + + txq = sta->txq[tid]; + rtwtxq = (struct rtw_txq *)txq->drv_priv; + set_bit(RTW_TXQ_BLOCK_BA, &rtwtxq->flags); + } + + tid = find_first_bit(si->tid_ba, IEEE80211_NUM_TIDS); + } +} + +static void rtw_txq_ba_work(struct work_struct *work) +{ + struct rtw_dev *rtwdev = container_of(work, struct rtw_dev, ba_work); + struct rtw_txq_ba_iter_data data; + + rtw_iterate_stas_atomic(rtwdev, rtw_txq_ba_iter, &data); +} + void rtw_get_channel_params(struct cfg80211_chan_def *chandef, struct rtw_channel_params *chan_params) { @@ -311,7 +402,7 @@ void rtw_set_channel(struct rtw_dev *rtwdev) if (hal->current_band_type == RTW_BAND_5G) { rtw_coex_switchband_notify(rtwdev, COEX_SWITCH_TO_5G); } else { - if (rtw_flag_check(rtwdev, RTW_FLAG_SCANNING)) + if (test_bit(RTW_FLAG_SCANNING, rtwdev->flags)) rtw_coex_switchband_notify(rtwdev, COEX_SWITCH_TO_24G); else rtw_coex_switchband_notify(rtwdev, COEX_SWITCH_TO_24G_NOFORSCAN); @@ -529,12 +620,71 @@ static u8 get_rate_id(u8 wireless_set, enum rtw_bandwidth bw_mode, u8 tx_num) #define RA_MASK_OFDM_IN_HT_2G 0x00010 #define RA_MASK_OFDM_IN_HT_5G 0x00030 +static u64 rtw_update_rate_mask(struct rtw_dev *rtwdev, + struct rtw_sta_info *si, + u64 ra_mask, bool is_vht_enable, + u8 wireless_set) +{ + struct rtw_hal *hal = &rtwdev->hal; + const struct cfg80211_bitrate_mask *mask = si->mask; + u64 cfg_mask = GENMASK_ULL(63, 0); + u8 rssi_level, band; + + if (wireless_set != WIRELESS_CCK) { + rssi_level = si->rssi_level; + if (rssi_level == 0) + ra_mask &= 0xffffffffffffffffULL; + else if (rssi_level == 1) + ra_mask &= 0xfffffffffffffff0ULL; + else if (rssi_level == 2) + ra_mask &= 0xffffffffffffefe0ULL; + else if (rssi_level == 3) + ra_mask &= 0xffffffffffffcfc0ULL; + else if (rssi_level == 4) + ra_mask &= 0xffffffffffff8f80ULL; + else if (rssi_level >= 5) + ra_mask &= 0xffffffffffff0f00ULL; + } + + if (!si->use_cfg_mask) + return ra_mask; + + band = hal->current_band_type; + if (band == RTW_BAND_2G) { + band = NL80211_BAND_2GHZ; + cfg_mask = mask->control[band].legacy; + } else if (band == RTW_BAND_5G) { + band = NL80211_BAND_5GHZ; + cfg_mask = u64_encode_bits(mask->control[band].legacy, + RA_MASK_OFDM_RATES); + } + + if (!is_vht_enable) { + if (ra_mask & RA_MASK_HT_RATES_1SS) + cfg_mask |= u64_encode_bits(mask->control[band].ht_mcs[0], + RA_MASK_HT_RATES_1SS); + if (ra_mask & RA_MASK_HT_RATES_2SS) + cfg_mask |= u64_encode_bits(mask->control[band].ht_mcs[1], + RA_MASK_HT_RATES_2SS); + } else { + if (ra_mask & RA_MASK_VHT_RATES_1SS) + cfg_mask |= u64_encode_bits(mask->control[band].vht_mcs[0], + RA_MASK_VHT_RATES_1SS); + if (ra_mask & RA_MASK_VHT_RATES_2SS) + cfg_mask |= u64_encode_bits(mask->control[band].vht_mcs[1], + RA_MASK_VHT_RATES_2SS); + } + + ra_mask &= cfg_mask; + + return ra_mask; +} + void rtw_update_sta_info(struct rtw_dev *rtwdev, struct rtw_sta_info *si) { struct ieee80211_sta *sta = si->sta; struct rtw_efuse *efuse = &rtwdev->efuse; struct rtw_hal *hal = &rtwdev->hal; - u8 rssi_level; u8 wireless_set; u8 bw_mode; u8 rate_id; @@ -627,21 +777,8 @@ void rtw_update_sta_info(struct rtw_dev *rtwdev, struct rtw_sta_info *si) rate_id = get_rate_id(wireless_set, bw_mode, tx_num); - if (wireless_set != WIRELESS_CCK) { - rssi_level = si->rssi_level; - if (rssi_level == 0) - ra_mask &= 0xffffffffffffffffULL; - else if (rssi_level == 1) - ra_mask &= 0xfffffffffffffff0ULL; - else if (rssi_level == 2) - ra_mask &= 0xffffffffffffefe0ULL; - else if (rssi_level == 3) - ra_mask &= 0xffffffffffffcfc0ULL; - else if (rssi_level == 4) - ra_mask &= 0xffffffffffff8f80ULL; - else if (rssi_level >= 5) - ra_mask &= 0xffffffffffff0f00ULL; - } + ra_mask = rtw_update_rate_mask(rtwdev, si, ra_mask, is_vht_enable, + wireless_set); si->bw_mode = bw_mode; si->stbc_en = stbc_en; @@ -737,7 +874,7 @@ int rtw_core_start(struct rtw_dev *rtwdev) ieee80211_queue_delayed_work(rtwdev->hw, &rtwdev->watch_dog_work, RTW_WATCH_DOG_DELAY_TIME); - rtw_flag_set(rtwdev, RTW_FLAG_RUNNING); + set_bit(RTW_FLAG_RUNNING, rtwdev->flags); return 0; } @@ -752,8 +889,8 @@ void rtw_core_stop(struct rtw_dev *rtwdev) { struct rtw_coex *coex = &rtwdev->coex; - rtw_flag_clear(rtwdev, RTW_FLAG_RUNNING); - rtw_flag_clear(rtwdev, RTW_FLAG_FW_RUNNING); + clear_bit(RTW_FLAG_RUNNING, rtwdev->flags); + clear_bit(RTW_FLAG_FW_RUNNING, rtwdev->flags); cancel_delayed_work_sync(&rtwdev->watch_dog_work); cancel_delayed_work_sync(&coex->bt_relink_work); @@ -814,6 +951,12 @@ static void rtw_init_vht_cap(struct rtw_dev *rtwdev, IEEE80211_VHT_CAP_HTC_VHT | IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_MASK | 0; + + vht_cap->cap |= IEEE80211_VHT_CAP_MU_BEAMFORMEE_CAPABLE | + IEEE80211_VHT_CAP_SU_BEAMFORMEE_CAPABLE; + vht_cap->cap |= (rtwdev->hal.bfee_sts_cap << + IEEE80211_VHT_CAP_BEAMFORMEE_STS_SHIFT); + mcs_map = IEEE80211_VHT_MCS_SUPPORT_0_9 << 0 | IEEE80211_VHT_MCS_NOT_SUPPORTED << 4 | IEEE80211_VHT_MCS_NOT_SUPPORTED << 6 | @@ -879,12 +1022,25 @@ static void rtw_load_firmware_cb(const struct firmware *firmware, void *context) { struct rtw_dev *rtwdev = context; struct rtw_fw_state *fw = &rtwdev->fw; + const struct rtw_fw_hdr *fw_hdr; - if (!firmware) + if (!firmware || !firmware->data) { rtw_err(rtwdev, "failed to request firmware\n"); + complete_all(&fw->completion); + return; + } + + fw_hdr = (const struct rtw_fw_hdr *)firmware->data; + fw->h2c_version = le16_to_cpu(fw_hdr->h2c_fmt_ver); + fw->version = le16_to_cpu(fw_hdr->version); + fw->sub_version = fw_hdr->subversion; + fw->sub_index = fw_hdr->subindex; fw->firmware = firmware; complete_all(&fw->completion); + + rtw_info(rtwdev, "Firmware version %u.%u.%u, H2C version %u\n", + fw->version, fw->sub_version, fw->sub_index, fw->h2c_version); } static int rtw_load_firmware(struct rtw_dev *rtwdev, const char *fw_name) @@ -914,6 +1070,7 @@ static int rtw_chip_parameter_setup(struct rtw_dev *rtwdev) switch (rtw_hci_type(rtwdev)) { case RTW_HCI_TYPE_PCIE: rtwdev->hci.rpwm_addr = 0x03d9; + rtwdev->hci.cpwm_addr = 0x03da; break; default: rtw_err(rtwdev, "unsupported hci type\n"); @@ -948,6 +1105,8 @@ static int rtw_chip_parameter_setup(struct rtw_dev *rtwdev) /* default use ack */ rtwdev->hal.rcr |= BIT_VHT_DACK; + hal->bfee_sts_cap = 3; + return ret; } @@ -1020,7 +1179,8 @@ static int rtw_dump_hw_feature(struct rtw_dev *rtwdev) rtw_hw_config_rf_ant_num(rtwdev, efuse->hw_cap.ant_num); - if (efuse->hw_cap.nss == EFUSE_HW_CAP_IGNORE) + if (efuse->hw_cap.nss == EFUSE_HW_CAP_IGNORE || + efuse->hw_cap.nss > rtwdev->hal.rf_path_num) efuse->hw_cap.nss = rtwdev->hal.rf_path_num; rtw_dbg(rtwdev, RTW_DBG_EFUSE, @@ -1047,19 +1207,19 @@ static int rtw_chip_efuse_info_setup(struct rtw_dev *rtwdev) /* power on mac to read efuse */ ret = rtw_chip_efuse_enable(rtwdev); if (ret) - goto out; + goto out_unlock; ret = rtw_parse_efuse_map(rtwdev); if (ret) - goto out; + goto out_disable; ret = rtw_dump_hw_feature(rtwdev); if (ret) - goto out; + goto out_disable; ret = rtw_check_supported_rfe(rtwdev); if (ret) - goto out; + goto out_disable; if (efuse->crystal_cap == 0xff) efuse->crystal_cap = 0; @@ -1086,9 +1246,10 @@ static int rtw_chip_efuse_info_setup(struct rtw_dev *rtwdev) efuse->ext_pa_5g = efuse->pa_type_5g & BIT(0) ? 1 : 0; efuse->ext_lna_2g = efuse->lna_type_5g & BIT(3) ? 1 : 0; +out_disable: rtw_chip_efuse_disable(rtwdev); -out: +out_unlock: mutex_unlock(&rtwdev->mutex); return ret; } @@ -1141,22 +1302,41 @@ err_out: } EXPORT_SYMBOL(rtw_chip_info_setup); +static void rtw_stats_init(struct rtw_dev *rtwdev) +{ + struct rtw_traffic_stats *stats = &rtwdev->stats; + struct rtw_dm_info *dm_info = &rtwdev->dm_info; + int i; + + ewma_tp_init(&stats->tx_ewma_tp); + ewma_tp_init(&stats->rx_ewma_tp); + + for (i = 0; i < RTW_EVM_NUM; i++) + ewma_evm_init(&dm_info->ewma_evm[i]); + for (i = 0; i < RTW_SNR_NUM; i++) + ewma_snr_init(&dm_info->ewma_snr[i]); +} + int rtw_core_init(struct rtw_dev *rtwdev) { + struct rtw_chip_info *chip = rtwdev->chip; struct rtw_coex *coex = &rtwdev->coex; int ret; INIT_LIST_HEAD(&rtwdev->rsvd_page_list); + INIT_LIST_HEAD(&rtwdev->txqs); timer_setup(&rtwdev->tx_report.purge_timer, rtw_tx_report_purge_timer, 0); + tasklet_init(&rtwdev->tx_tasklet, rtw_tx_tasklet, + (unsigned long)rtwdev); INIT_DELAYED_WORK(&rtwdev->watch_dog_work, rtw_watch_dog_work); - INIT_DELAYED_WORK(&rtwdev->lps_work, rtw_lps_work); INIT_DELAYED_WORK(&coex->bt_relink_work, rtw_coex_bt_relink_work); INIT_DELAYED_WORK(&coex->bt_reenable_work, rtw_coex_bt_reenable_work); INIT_DELAYED_WORK(&coex->defreeze_work, rtw_coex_defreeze_work); INIT_WORK(&rtwdev->c2h_work, rtw_c2h_work); + INIT_WORK(&rtwdev->ba_work, rtw_txq_ba_work); skb_queue_head_init(&rtwdev->c2h_queue); skb_queue_head_init(&rtwdev->coex.queue); skb_queue_head_init(&rtwdev->tx_report.queue); @@ -1164,6 +1344,7 @@ int rtw_core_init(struct rtw_dev *rtwdev) spin_lock_init(&rtwdev->dm_lock); spin_lock_init(&rtwdev->rf_lock); spin_lock_init(&rtwdev->h2c.lock); + spin_lock_init(&rtwdev->txq_lock); spin_lock_init(&rtwdev->tx_report.q_lock); mutex_init(&rtwdev->mutex); @@ -1175,11 +1356,17 @@ int rtw_core_init(struct rtw_dev *rtwdev) rtwdev->sec.total_cam_num = 32; rtwdev->hal.current_channel = 1; set_bit(RTW_BC_MC_MACID, rtwdev->mac_id_map); + if (!(BIT(rtw_fw_lps_deep_mode) & chip->lps_deep_mode_supported)) + rtwdev->lps_conf.deep_mode = LPS_DEEP_MODE_NONE; + else + rtwdev->lps_conf.deep_mode = rtw_fw_lps_deep_mode; mutex_lock(&rtwdev->mutex); rtw_add_rsvd_page(rtwdev, RSVD_BEACON, false); mutex_unlock(&rtwdev->mutex); + rtw_stats_init(rtwdev); + /* default rx filter setting */ rtwdev->hal.rcr = BIT_APP_FCS | BIT_APP_MIC | BIT_APP_ICV | BIT_HTC_LOC_CTRL | BIT_APP_PHYSTS | @@ -1204,6 +1391,7 @@ void rtw_core_deinit(struct rtw_dev *rtwdev) if (fw->firmware) release_firmware(fw->firmware); + tasklet_kill(&rtwdev->tx_tasklet); spin_lock_irqsave(&rtwdev->tx_report.q_lock, flags); skb_queue_purge(&rtwdev->tx_report.queue); spin_unlock_irqrestore(&rtwdev->tx_report.q_lock, flags); @@ -1229,6 +1417,7 @@ int rtw_register_hw(struct rtw_dev *rtwdev, struct ieee80211_hw *hw) hw->extra_tx_headroom = max_tx_headroom; hw->queues = IEEE80211_NUM_ACS; + hw->txq_data_size = sizeof(struct rtw_txq); hw->sta_data_size = sizeof(struct rtw_sta_info); hw->vif_data_size = sizeof(struct rtw_vif); @@ -1241,6 +1430,8 @@ int rtw_register_hw(struct rtw_dev *rtwdev, struct ieee80211_hw *hw) ieee80211_hw_set(hw, SUPPORTS_DYNAMIC_PS); ieee80211_hw_set(hw, SUPPORT_FAST_XMIT); ieee80211_hw_set(hw, SUPPORTS_AMSDU_IN_AMPDU); + ieee80211_hw_set(hw, HAS_RATE_CONTROL); + ieee80211_hw_set(hw, TX_AMSDU); hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) | BIT(NL80211_IFTYPE_AP) | @@ -1252,6 +1443,8 @@ int rtw_register_hw(struct rtw_dev *rtwdev, struct ieee80211_hw *hw) hw->wiphy->features |= NL80211_FEATURE_SCAN_RANDOM_MAC_ADDR; + wiphy_ext_feature_set(hw->wiphy, NL80211_EXT_FEATURE_CAN_REPLACE_PTK0); + rtw_set_supported_band(hw, rtwdev->chip); SET_IEEE80211_PERM_ADDR(hw, rtwdev->efuse.addr); @@ -1268,6 +1461,9 @@ int rtw_register_hw(struct rtw_dev *rtwdev, struct ieee80211_hw *hw) rtw_debugfs_init(rtwdev); + rtwdev->bf_info.bfer_mu_cnt = 0; + rtwdev->bf_info.bfer_su_cnt = 0; + return 0; } EXPORT_SYMBOL(rtw_register_hw); |