diff options
Diffstat (limited to 'drivers/net/wireless/mediatek/mt76/mt7996/main.c')
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt7996/main.c | 1334 |
1 files changed, 1334 insertions, 0 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/main.c b/drivers/net/wireless/mediatek/mt76/mt7996/main.c new file mode 100644 index 000000000000..4421cd54311b --- /dev/null +++ b/drivers/net/wireless/mediatek/mt76/mt7996/main.c @@ -0,0 +1,1334 @@ +// SPDX-License-Identifier: ISC +/* + * Copyright (C) 2022 MediaTek Inc. + */ + +#include "mt7996.h" +#include "mcu.h" + +static bool mt7996_dev_running(struct mt7996_dev *dev) +{ + struct mt7996_phy *phy; + + if (test_bit(MT76_STATE_RUNNING, &dev->mphy.state)) + return true; + + phy = mt7996_phy2(dev); + if (phy && test_bit(MT76_STATE_RUNNING, &phy->mt76->state)) + return true; + + phy = mt7996_phy3(dev); + + return phy && test_bit(MT76_STATE_RUNNING, &phy->mt76->state); +} + +static int mt7996_start(struct ieee80211_hw *hw) +{ + struct mt7996_dev *dev = mt7996_hw_dev(hw); + struct mt7996_phy *phy = mt7996_hw_phy(hw); + bool running; + int ret; + + flush_work(&dev->init_work); + + mutex_lock(&dev->mt76.mutex); + + running = mt7996_dev_running(dev); + if (!running) { + ret = mt7996_mcu_set_hdr_trans(dev, true); + if (ret) + goto out; + } + + mt7996_mac_enable_nf(dev, phy->mt76->band_idx); + + ret = mt7996_mcu_set_rts_thresh(phy, 0x92b); + if (ret) + goto out; + + ret = mt7996_mcu_set_chan_info(phy, UNI_CHANNEL_RX_PATH); + if (ret) + goto out; + + set_bit(MT76_STATE_RUNNING, &phy->mt76->state); + + ieee80211_iterate_interfaces(dev->mt76.hw, + IEEE80211_IFACE_ITER_RESUME_ALL, + mt7996_mcu_set_pm, dev->mt76.hw); + + ieee80211_queue_delayed_work(hw, &phy->mt76->mac_work, + MT7996_WATCHDOG_TIME); + + if (!running) + mt7996_mac_reset_counters(phy); + +out: + mutex_unlock(&dev->mt76.mutex); + + return ret; +} + +static void mt7996_stop(struct ieee80211_hw *hw) +{ + struct mt7996_dev *dev = mt7996_hw_dev(hw); + struct mt7996_phy *phy = mt7996_hw_phy(hw); + + cancel_delayed_work_sync(&phy->mt76->mac_work); + + mutex_lock(&dev->mt76.mutex); + + clear_bit(MT76_STATE_RUNNING, &phy->mt76->state); + + ieee80211_iterate_interfaces(dev->mt76.hw, + IEEE80211_IFACE_ITER_RESUME_ALL, + mt7996_mcu_set_pm, dev->mt76.hw); + + mutex_unlock(&dev->mt76.mutex); +} + +static inline int get_free_idx(u32 mask, u8 start, u8 end) +{ + return ffs(~mask & GENMASK(end, start)); +} + +static int get_omac_idx(enum nl80211_iftype type, u64 mask) +{ + int i; + + switch (type) { + case NL80211_IFTYPE_MESH_POINT: + case NL80211_IFTYPE_ADHOC: + case NL80211_IFTYPE_STATION: + /* prefer hw bssid slot 1-3 */ + i = get_free_idx(mask, HW_BSSID_1, HW_BSSID_3); + if (i) + return i - 1; + + if (type != NL80211_IFTYPE_STATION) + break; + + i = get_free_idx(mask, EXT_BSSID_1, EXT_BSSID_MAX); + if (i) + return i - 1; + + if (~mask & BIT(HW_BSSID_0)) + return HW_BSSID_0; + + break; + case NL80211_IFTYPE_MONITOR: + case NL80211_IFTYPE_AP: + /* ap uses hw bssid 0 and ext bssid */ + if (~mask & BIT(HW_BSSID_0)) + return HW_BSSID_0; + + i = get_free_idx(mask, EXT_BSSID_1, EXT_BSSID_MAX); + if (i) + return i - 1; + + break; + default: + WARN_ON(1); + break; + } + + return -1; +} + +static void mt7996_init_bitrate_mask(struct ieee80211_vif *vif) +{ + struct mt7996_vif *mvif = (struct mt7996_vif *)vif->drv_priv; + int i; + + for (i = 0; i < ARRAY_SIZE(mvif->bitrate_mask.control); i++) { + mvif->bitrate_mask.control[i].gi = NL80211_TXRATE_DEFAULT_GI; + mvif->bitrate_mask.control[i].he_gi = 0xff; + mvif->bitrate_mask.control[i].he_ltf = 0xff; + mvif->bitrate_mask.control[i].legacy = GENMASK(31, 0); + memset(mvif->bitrate_mask.control[i].ht_mcs, 0xff, + sizeof(mvif->bitrate_mask.control[i].ht_mcs)); + memset(mvif->bitrate_mask.control[i].vht_mcs, 0xff, + sizeof(mvif->bitrate_mask.control[i].vht_mcs)); + memset(mvif->bitrate_mask.control[i].he_mcs, 0xff, + sizeof(mvif->bitrate_mask.control[i].he_mcs)); + } +} + +static int mt7996_add_interface(struct ieee80211_hw *hw, + struct ieee80211_vif *vif) +{ + struct mt7996_vif *mvif = (struct mt7996_vif *)vif->drv_priv; + struct mt7996_dev *dev = mt7996_hw_dev(hw); + struct mt7996_phy *phy = mt7996_hw_phy(hw); + struct mt76_txq *mtxq; + u8 band_idx = phy->mt76->band_idx; + int idx, ret = 0; + + mutex_lock(&dev->mt76.mutex); + + if (vif->type == NL80211_IFTYPE_MONITOR && + is_zero_ether_addr(vif->addr)) + phy->monitor_vif = vif; + + mvif->mt76.idx = __ffs64(~dev->mt76.vif_mask); + if (mvif->mt76.idx >= (MT7996_MAX_INTERFACES << dev->dbdc_support)) { + ret = -ENOSPC; + goto out; + } + + idx = get_omac_idx(vif->type, phy->omac_mask); + if (idx < 0) { + ret = -ENOSPC; + goto out; + } + mvif->mt76.omac_idx = idx; + mvif->phy = phy; + mvif->mt76.band_idx = band_idx; + mvif->mt76.wmm_idx = band_idx; + + ret = mt7996_mcu_add_dev_info(phy, vif, true); + if (ret) + goto out; + + ret = mt7996_mcu_set_radio_en(phy, true); + if (ret) + goto out; + + dev->mt76.vif_mask |= BIT_ULL(mvif->mt76.idx); + phy->omac_mask |= BIT_ULL(mvif->mt76.omac_idx); + + idx = MT7996_WTBL_RESERVED - mvif->mt76.idx; + + INIT_LIST_HEAD(&mvif->sta.rc_list); + INIT_LIST_HEAD(&mvif->sta.poll_list); + mvif->sta.wcid.idx = idx; + mvif->sta.wcid.phy_idx = band_idx; + mvif->sta.wcid.hw_key_idx = -1; + mvif->sta.wcid.tx_info |= MT_WCID_TX_INFO_SET; + mt76_packet_id_init(&mvif->sta.wcid); + + mt7996_mac_wtbl_update(dev, idx, + MT_WTBL_UPDATE_ADM_COUNT_CLEAR); + + if (vif->txq) { + mtxq = (struct mt76_txq *)vif->txq->drv_priv; + mtxq->wcid = idx; + } + + if (vif->type != NL80211_IFTYPE_AP && + (!mvif->mt76.omac_idx || mvif->mt76.omac_idx > 3)) + vif->offload_flags = 0; + vif->offload_flags |= IEEE80211_OFFLOAD_ENCAP_4ADDR; + + mt7996_init_bitrate_mask(vif); + memset(&mvif->cap, -1, sizeof(mvif->cap)); + + mt7996_mcu_add_bss_info(phy, vif, true); + mt7996_mcu_add_sta(dev, vif, NULL, true); + rcu_assign_pointer(dev->mt76.wcid[idx], &mvif->sta.wcid); + +out: + mutex_unlock(&dev->mt76.mutex); + + return ret; +} + +static void mt7996_remove_interface(struct ieee80211_hw *hw, + struct ieee80211_vif *vif) +{ + struct mt7996_vif *mvif = (struct mt7996_vif *)vif->drv_priv; + struct mt7996_sta *msta = &mvif->sta; + struct mt7996_dev *dev = mt7996_hw_dev(hw); + struct mt7996_phy *phy = mt7996_hw_phy(hw); + int idx = msta->wcid.idx; + + mt7996_mcu_add_bss_info(phy, vif, false); + mt7996_mcu_add_sta(dev, vif, NULL, false); + + if (vif == phy->monitor_vif) + phy->monitor_vif = NULL; + + mt7996_mcu_add_dev_info(phy, vif, false); + mt7996_mcu_set_radio_en(phy, false); + + rcu_assign_pointer(dev->mt76.wcid[idx], NULL); + + mutex_lock(&dev->mt76.mutex); + dev->mt76.vif_mask &= ~BIT_ULL(mvif->mt76.idx); + phy->omac_mask &= ~BIT_ULL(mvif->mt76.omac_idx); + mutex_unlock(&dev->mt76.mutex); + + spin_lock_bh(&dev->sta_poll_lock); + if (!list_empty(&msta->poll_list)) + list_del_init(&msta->poll_list); + spin_unlock_bh(&dev->sta_poll_lock); + + mt76_packet_id_flush(&dev->mt76, &msta->wcid); +} + +int mt7996_set_channel(struct mt7996_phy *phy) +{ + struct mt7996_dev *dev = phy->dev; + int ret; + + cancel_delayed_work_sync(&phy->mt76->mac_work); + + mutex_lock(&dev->mt76.mutex); + set_bit(MT76_RESET, &phy->mt76->state); + + mt76_set_channel(phy->mt76); + + ret = mt7996_mcu_set_chan_info(phy, UNI_CHANNEL_SWITCH); + if (ret) + goto out; + + mt7996_mac_set_timing(phy); + ret = mt7996_dfs_init_radar_detector(phy); + mt7996_mac_cca_stats_reset(phy); + + mt7996_mac_reset_counters(phy); + phy->noise = 0; + +out: + clear_bit(MT76_RESET, &phy->mt76->state); + mutex_unlock(&dev->mt76.mutex); + + mt76_txq_schedule_all(phy->mt76); + + ieee80211_queue_delayed_work(phy->mt76->hw, + &phy->mt76->mac_work, + MT7996_WATCHDOG_TIME); + + return ret; +} + +static int mt7996_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, + struct ieee80211_vif *vif, struct ieee80211_sta *sta, + struct ieee80211_key_conf *key) +{ + struct mt7996_dev *dev = mt7996_hw_dev(hw); + struct mt7996_phy *phy = mt7996_hw_phy(hw); + struct mt7996_vif *mvif = (struct mt7996_vif *)vif->drv_priv; + struct mt7996_sta *msta = sta ? (struct mt7996_sta *)sta->drv_priv : + &mvif->sta; + struct mt76_wcid *wcid = &msta->wcid; + u8 *wcid_keyidx = &wcid->hw_key_idx; + int idx = key->keyidx; + int err = 0; + + /* The hardware does not support per-STA RX GTK, fallback + * to software mode for these. + */ + if ((vif->type == NL80211_IFTYPE_ADHOC || + vif->type == NL80211_IFTYPE_MESH_POINT) && + (key->cipher == WLAN_CIPHER_SUITE_TKIP || + key->cipher == WLAN_CIPHER_SUITE_CCMP) && + !(key->flags & IEEE80211_KEY_FLAG_PAIRWISE)) + return -EOPNOTSUPP; + + /* fall back to sw encryption for unsupported ciphers */ + switch (key->cipher) { + case WLAN_CIPHER_SUITE_AES_CMAC: + wcid_keyidx = &wcid->hw_key_idx2; + key->flags |= IEEE80211_KEY_FLAG_GENERATE_MMIE; + break; + case WLAN_CIPHER_SUITE_TKIP: + case WLAN_CIPHER_SUITE_CCMP: + case WLAN_CIPHER_SUITE_CCMP_256: + case WLAN_CIPHER_SUITE_GCMP: + case WLAN_CIPHER_SUITE_GCMP_256: + case WLAN_CIPHER_SUITE_SMS4: + break; + case WLAN_CIPHER_SUITE_WEP40: + case WLAN_CIPHER_SUITE_WEP104: + default: + return -EOPNOTSUPP; + } + + mutex_lock(&dev->mt76.mutex); + + if (cmd == SET_KEY && !sta && !mvif->mt76.cipher) { + mvif->mt76.cipher = mt76_connac_mcu_get_cipher(key->cipher); + mt7996_mcu_add_bss_info(phy, vif, true); + } + + if (cmd == SET_KEY) + *wcid_keyidx = idx; + else if (idx == *wcid_keyidx) + *wcid_keyidx = -1; + else + goto out; + + mt76_wcid_key_setup(&dev->mt76, wcid, + cmd == SET_KEY ? key : NULL); + + err = mt7996_mcu_add_key(&dev->mt76, vif, &msta->bip, + key, MCU_WMWA_UNI_CMD(STA_REC_UPDATE), + &msta->wcid, cmd); +out: + mutex_unlock(&dev->mt76.mutex); + + return err; +} + +static int mt7996_config(struct ieee80211_hw *hw, u32 changed) +{ + struct mt7996_dev *dev = mt7996_hw_dev(hw); + struct mt7996_phy *phy = mt7996_hw_phy(hw); + int ret; + + if (changed & IEEE80211_CONF_CHANGE_CHANNEL) { + ieee80211_stop_queues(hw); + ret = mt7996_set_channel(phy); + if (ret) + return ret; + ieee80211_wake_queues(hw); + } + + mutex_lock(&dev->mt76.mutex); + + if (changed & IEEE80211_CONF_CHANGE_MONITOR) { + bool enabled = !!(hw->conf.flags & IEEE80211_CONF_MONITOR); + + if (!enabled) + phy->rxfilter |= MT_WF_RFCR_DROP_OTHER_UC; + else + phy->rxfilter &= ~MT_WF_RFCR_DROP_OTHER_UC; + + mt76_rmw_field(dev, MT_DMA_DCR0(phy->mt76->band_idx), + MT_DMA_DCR0_RXD_G5_EN, enabled); + mt76_wr(dev, MT_WF_RFCR(phy->mt76->band_idx), phy->rxfilter); + } + + mutex_unlock(&dev->mt76.mutex); + + return 0; +} + +static int +mt7996_conf_tx(struct ieee80211_hw *hw, struct ieee80211_vif *vif, + unsigned int link_id, u16 queue, + const struct ieee80211_tx_queue_params *params) +{ + struct mt7996_vif *mvif = (struct mt7996_vif *)vif->drv_priv; + + /* no need to update right away, we'll get BSS_CHANGED_QOS */ + queue = mt76_connac_lmac_mapping(queue); + mvif->queue_params[queue] = *params; + + return 0; +} + +static void mt7996_configure_filter(struct ieee80211_hw *hw, + unsigned int changed_flags, + unsigned int *total_flags, + u64 multicast) +{ + struct mt7996_dev *dev = mt7996_hw_dev(hw); + struct mt7996_phy *phy = mt7996_hw_phy(hw); + u32 ctl_flags = MT_WF_RFCR1_DROP_ACK | + MT_WF_RFCR1_DROP_BF_POLL | + MT_WF_RFCR1_DROP_BA | + MT_WF_RFCR1_DROP_CFEND | + MT_WF_RFCR1_DROP_CFACK; + u32 flags = 0; + +#define MT76_FILTER(_flag, _hw) do { \ + flags |= *total_flags & FIF_##_flag; \ + phy->rxfilter &= ~(_hw); \ + phy->rxfilter |= !(flags & FIF_##_flag) * (_hw); \ + } while (0) + + mutex_lock(&dev->mt76.mutex); + + phy->rxfilter &= ~(MT_WF_RFCR_DROP_OTHER_BSS | + MT_WF_RFCR_DROP_OTHER_BEACON | + MT_WF_RFCR_DROP_FRAME_REPORT | + MT_WF_RFCR_DROP_PROBEREQ | + MT_WF_RFCR_DROP_MCAST_FILTERED | + MT_WF_RFCR_DROP_MCAST | + MT_WF_RFCR_DROP_BCAST | + MT_WF_RFCR_DROP_DUPLICATE | + MT_WF_RFCR_DROP_A2_BSSID | + MT_WF_RFCR_DROP_UNWANTED_CTL | + MT_WF_RFCR_DROP_STBC_MULTI); + + MT76_FILTER(OTHER_BSS, MT_WF_RFCR_DROP_OTHER_TIM | + MT_WF_RFCR_DROP_A3_MAC | + MT_WF_RFCR_DROP_A3_BSSID); + + MT76_FILTER(FCSFAIL, MT_WF_RFCR_DROP_FCSFAIL); + + MT76_FILTER(CONTROL, MT_WF_RFCR_DROP_CTS | + MT_WF_RFCR_DROP_RTS | + MT_WF_RFCR_DROP_CTL_RSV | + MT_WF_RFCR_DROP_NDPA); + + *total_flags = flags; + mt76_wr(dev, MT_WF_RFCR(phy->mt76->band_idx), phy->rxfilter); + + if (*total_flags & FIF_CONTROL) + mt76_clear(dev, MT_WF_RFCR1(phy->mt76->band_idx), ctl_flags); + else + mt76_set(dev, MT_WF_RFCR1(phy->mt76->band_idx), ctl_flags); + + mutex_unlock(&dev->mt76.mutex); +} + +static void +mt7996_update_bss_color(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + struct cfg80211_he_bss_color *bss_color) +{ + struct mt7996_dev *dev = mt7996_hw_dev(hw); + + switch (vif->type) { + case NL80211_IFTYPE_AP: { + struct mt7996_vif *mvif = (struct mt7996_vif *)vif->drv_priv; + + if (mvif->mt76.omac_idx > HW_BSSID_MAX) + return; + fallthrough; + } + case NL80211_IFTYPE_STATION: + mt7996_mcu_update_bss_color(dev, vif, bss_color); + break; + default: + break; + } +} + +static void mt7996_bss_info_changed(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + struct ieee80211_bss_conf *info, + u64 changed) +{ + struct mt7996_phy *phy = mt7996_hw_phy(hw); + struct mt7996_dev *dev = mt7996_hw_dev(hw); + + mutex_lock(&dev->mt76.mutex); + + /* station mode uses BSSID to map the wlan entry to a peer, + * and then peer references bss_info_rfch to set bandwidth cap. + */ + if (changed & BSS_CHANGED_BSSID && + vif->type == NL80211_IFTYPE_STATION) { + bool join = !is_zero_ether_addr(info->bssid); + + mt7996_mcu_add_bss_info(phy, vif, join); + mt7996_mcu_add_sta(dev, vif, NULL, join); + } + + if (changed & BSS_CHANGED_ASSOC) + mt7996_mcu_add_bss_info(phy, vif, vif->cfg.assoc); + + if (changed & BSS_CHANGED_ERP_CTS_PROT) + mt7996_mac_enable_rtscts(dev, vif, info->use_cts_prot); + + if (changed & BSS_CHANGED_ERP_SLOT) { + int slottime = info->use_short_slot ? 9 : 20; + + if (slottime != phy->slottime) { + phy->slottime = slottime; + mt7996_mac_set_timing(phy); + } + } + + if (changed & BSS_CHANGED_BEACON_ENABLED && info->enable_beacon) { + mt7996_mcu_add_bss_info(phy, vif, true); + mt7996_mcu_add_sta(dev, vif, NULL, true); + } + + /* ensure that enable txcmd_mode after bss_info */ + if (changed & (BSS_CHANGED_QOS | BSS_CHANGED_BEACON_ENABLED)) + mt7996_mcu_set_tx(dev, vif); + + if (changed & BSS_CHANGED_HE_OBSS_PD) + mt7996_mcu_add_obss_spr(phy, vif, &info->he_obss_pd); + + if (changed & BSS_CHANGED_HE_BSS_COLOR) + mt7996_update_bss_color(hw, vif, &info->he_bss_color); + + if (changed & (BSS_CHANGED_BEACON | + BSS_CHANGED_BEACON_ENABLED)) + mt7996_mcu_add_beacon(hw, vif, info->enable_beacon); + + if (changed & BSS_CHANGED_UNSOL_BCAST_PROBE_RESP || + changed & BSS_CHANGED_FILS_DISCOVERY) + mt7996_mcu_beacon_inband_discov(dev, vif, changed); + + mutex_unlock(&dev->mt76.mutex); +} + +static void +mt7996_channel_switch_beacon(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + struct cfg80211_chan_def *chandef) +{ + struct mt7996_dev *dev = mt7996_hw_dev(hw); + + mutex_lock(&dev->mt76.mutex); + mt7996_mcu_add_beacon(hw, vif, true); + mutex_unlock(&dev->mt76.mutex); +} + +int mt7996_mac_sta_add(struct mt76_dev *mdev, struct ieee80211_vif *vif, + struct ieee80211_sta *sta) +{ + struct mt7996_dev *dev = container_of(mdev, struct mt7996_dev, mt76); + struct mt7996_sta *msta = (struct mt7996_sta *)sta->drv_priv; + struct mt7996_vif *mvif = (struct mt7996_vif *)vif->drv_priv; + u8 band_idx = mvif->phy->mt76->band_idx; + int ret, idx; + + idx = mt76_wcid_alloc(dev->mt76.wcid_mask, MT7996_WTBL_STA); + if (idx < 0) + return -ENOSPC; + + INIT_LIST_HEAD(&msta->rc_list); + INIT_LIST_HEAD(&msta->poll_list); + msta->vif = mvif; + msta->wcid.sta = 1; + msta->wcid.idx = idx; + msta->wcid.phy_idx = band_idx; + msta->wcid.tx_info |= MT_WCID_TX_INFO_SET; + msta->jiffies = jiffies; + + ewma_avg_signal_init(&msta->avg_ack_signal); + + mt7996_mac_wtbl_update(dev, idx, + MT_WTBL_UPDATE_ADM_COUNT_CLEAR); + + ret = mt7996_mcu_add_sta(dev, vif, sta, true); + if (ret) + return ret; + + return mt7996_mcu_add_rate_ctrl(dev, vif, sta, false); +} + +void mt7996_mac_sta_remove(struct mt76_dev *mdev, struct ieee80211_vif *vif, + struct ieee80211_sta *sta) +{ + struct mt7996_dev *dev = container_of(mdev, struct mt7996_dev, mt76); + struct mt7996_sta *msta = (struct mt7996_sta *)sta->drv_priv; + int i; + + mt7996_mcu_add_sta(dev, vif, sta, false); + + mt7996_mac_wtbl_update(dev, msta->wcid.idx, + MT_WTBL_UPDATE_ADM_COUNT_CLEAR); + + for (i = 0; i < ARRAY_SIZE(msta->twt.flow); i++) + mt7996_mac_twt_teardown_flow(dev, msta, i); + + spin_lock_bh(&dev->sta_poll_lock); + if (!list_empty(&msta->poll_list)) + list_del_init(&msta->poll_list); + if (!list_empty(&msta->rc_list)) + list_del_init(&msta->rc_list); + spin_unlock_bh(&dev->sta_poll_lock); +} + +static void mt7996_tx(struct ieee80211_hw *hw, + struct ieee80211_tx_control *control, + struct sk_buff *skb) +{ + struct mt7996_dev *dev = mt7996_hw_dev(hw); + struct mt76_phy *mphy = hw->priv; + struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); + struct ieee80211_vif *vif = info->control.vif; + struct mt76_wcid *wcid = &dev->mt76.global_wcid; + + if (control->sta) { + struct mt7996_sta *sta; + + sta = (struct mt7996_sta *)control->sta->drv_priv; + wcid = &sta->wcid; + } + + if (vif && !control->sta) { + struct mt7996_vif *mvif; + + mvif = (struct mt7996_vif *)vif->drv_priv; + wcid = &mvif->sta.wcid; + } + + mt76_tx(mphy, control->sta, wcid, skb); +} + +static int mt7996_set_rts_threshold(struct ieee80211_hw *hw, u32 val) +{ + struct mt7996_phy *phy = mt7996_hw_phy(hw); + int ret; + + mutex_lock(&phy->dev->mt76.mutex); + ret = mt7996_mcu_set_rts_thresh(phy, val); + mutex_unlock(&phy->dev->mt76.mutex); + + return ret; +} + +static int +mt7996_ampdu_action(struct ieee80211_hw *hw, struct ieee80211_vif *vif, + struct ieee80211_ampdu_params *params) +{ + enum ieee80211_ampdu_mlme_action action = params->action; + struct mt7996_dev *dev = mt7996_hw_dev(hw); + struct ieee80211_sta *sta = params->sta; + struct ieee80211_txq *txq = sta->txq[params->tid]; + struct mt7996_sta *msta = (struct mt7996_sta *)sta->drv_priv; + u16 tid = params->tid; + u16 ssn = params->ssn; + struct mt76_txq *mtxq; + int ret = 0; + + if (!txq) + return -EINVAL; + + mtxq = (struct mt76_txq *)txq->drv_priv; + + mutex_lock(&dev->mt76.mutex); + switch (action) { + case IEEE80211_AMPDU_RX_START: + mt76_rx_aggr_start(&dev->mt76, &msta->wcid, tid, ssn, + params->buf_size); + ret = mt7996_mcu_add_rx_ba(dev, params, true); + break; + case IEEE80211_AMPDU_RX_STOP: + mt76_rx_aggr_stop(&dev->mt76, &msta->wcid, tid); + ret = mt7996_mcu_add_rx_ba(dev, params, false); + break; + case IEEE80211_AMPDU_TX_OPERATIONAL: + mtxq->aggr = true; + mtxq->send_bar = false; + ret = mt7996_mcu_add_tx_ba(dev, params, true); + break; + case IEEE80211_AMPDU_TX_STOP_FLUSH: + case IEEE80211_AMPDU_TX_STOP_FLUSH_CONT: + mtxq->aggr = false; + clear_bit(tid, &msta->ampdu_state); + ret = mt7996_mcu_add_tx_ba(dev, params, false); + break; + case IEEE80211_AMPDU_TX_START: + set_bit(tid, &msta->ampdu_state); + ret = IEEE80211_AMPDU_TX_START_IMMEDIATE; + break; + case IEEE80211_AMPDU_TX_STOP_CONT: + mtxq->aggr = false; + clear_bit(tid, &msta->ampdu_state); + ret = mt7996_mcu_add_tx_ba(dev, params, false); + ieee80211_stop_tx_ba_cb_irqsafe(vif, sta->addr, tid); + break; + } + mutex_unlock(&dev->mt76.mutex); + + return ret; +} + +static int +mt7996_sta_add(struct ieee80211_hw *hw, struct ieee80211_vif *vif, + struct ieee80211_sta *sta) +{ + return mt76_sta_state(hw, vif, sta, IEEE80211_STA_NOTEXIST, + IEEE80211_STA_NONE); +} + +static int +mt7996_sta_remove(struct ieee80211_hw *hw, struct ieee80211_vif *vif, + struct ieee80211_sta *sta) +{ + return mt76_sta_state(hw, vif, sta, IEEE80211_STA_NONE, + IEEE80211_STA_NOTEXIST); +} + +static int +mt7996_get_stats(struct ieee80211_hw *hw, + struct ieee80211_low_level_stats *stats) +{ + struct mt7996_phy *phy = mt7996_hw_phy(hw); + struct mt7996_dev *dev = mt7996_hw_dev(hw); + struct mib_stats *mib = &phy->mib; + + mutex_lock(&dev->mt76.mutex); + + stats->dot11RTSSuccessCount = mib->rts_cnt; + stats->dot11RTSFailureCount = mib->rts_retries_cnt; + stats->dot11FCSErrorCount = mib->fcs_err_cnt; + stats->dot11ACKFailureCount = mib->ack_fail_cnt; + + mutex_unlock(&dev->mt76.mutex); + + return 0; +} + +u64 __mt7996_get_tsf(struct ieee80211_hw *hw, struct mt7996_vif *mvif) +{ + struct mt7996_dev *dev = mt7996_hw_dev(hw); + struct mt7996_phy *phy = mt7996_hw_phy(hw); + union { + u64 t64; + u32 t32[2]; + } tsf; + u16 n; + + lockdep_assert_held(&dev->mt76.mutex); + + n = mvif->mt76.omac_idx > HW_BSSID_MAX ? HW_BSSID_0 + : mvif->mt76.omac_idx; + /* TSF software read */ + mt76_rmw(dev, MT_LPON_TCR(phy->mt76->band_idx, n), MT_LPON_TCR_SW_MODE, + MT_LPON_TCR_SW_READ); + tsf.t32[0] = mt76_rr(dev, MT_LPON_UTTR0(phy->mt76->band_idx)); + tsf.t32[1] = mt76_rr(dev, MT_LPON_UTTR1(phy->mt76->band_idx)); + + return tsf.t64; +} + +static u64 +mt7996_get_tsf(struct ieee80211_hw *hw, struct ieee80211_vif *vif) +{ + struct mt7996_vif *mvif = (struct mt7996_vif *)vif->drv_priv; + struct mt7996_dev *dev = mt7996_hw_dev(hw); + u64 ret; + + mutex_lock(&dev->mt76.mutex); + ret = __mt7996_get_tsf(hw, mvif); + mutex_unlock(&dev->mt76.mutex); + + return ret; +} + +static void +mt7996_set_tsf(struct ieee80211_hw *hw, struct ieee80211_vif *vif, + u64 timestamp) +{ + struct mt7996_vif *mvif = (struct mt7996_vif *)vif->drv_priv; + struct mt7996_dev *dev = mt7996_hw_dev(hw); + struct mt7996_phy *phy = mt7996_hw_phy(hw); + union { + u64 t64; + u32 t32[2]; + } tsf = { .t64 = timestamp, }; + u16 n; + + mutex_lock(&dev->mt76.mutex); + + n = mvif->mt76.omac_idx > HW_BSSID_MAX ? HW_BSSID_0 + : mvif->mt76.omac_idx; + mt76_wr(dev, MT_LPON_UTTR0(phy->mt76->band_idx), tsf.t32[0]); + mt76_wr(dev, MT_LPON_UTTR1(phy->mt76->band_idx), tsf.t32[1]); + /* TSF software overwrite */ + mt76_rmw(dev, MT_LPON_TCR(phy->mt76->band_idx, n), MT_LPON_TCR_SW_MODE, + MT_LPON_TCR_SW_WRITE); + + mutex_unlock(&dev->mt76.mutex); +} + +static void +mt7996_offset_tsf(struct ieee80211_hw *hw, struct ieee80211_vif *vif, + s64 timestamp) +{ + struct mt7996_vif *mvif = (struct mt7996_vif *)vif->drv_priv; + struct mt7996_dev *dev = mt7996_hw_dev(hw); + struct mt7996_phy *phy = mt7996_hw_phy(hw); + union { + u64 t64; + u32 t32[2]; + } tsf = { .t64 = timestamp, }; + u16 n; + + mutex_lock(&dev->mt76.mutex); + + n = mvif->mt76.omac_idx > HW_BSSID_MAX ? HW_BSSID_0 + : mvif->mt76.omac_idx; + mt76_wr(dev, MT_LPON_UTTR0(phy->mt76->band_idx), tsf.t32[0]); + mt76_wr(dev, MT_LPON_UTTR1(phy->mt76->band_idx), tsf.t32[1]); + /* TSF software adjust*/ + mt76_rmw(dev, MT_LPON_TCR(phy->mt76->band_idx, n), MT_LPON_TCR_SW_MODE, + MT_LPON_TCR_SW_ADJUST); + + mutex_unlock(&dev->mt76.mutex); +} + +static void +mt7996_set_coverage_class(struct ieee80211_hw *hw, s16 coverage_class) +{ + struct mt7996_phy *phy = mt7996_hw_phy(hw); + struct mt7996_dev *dev = phy->dev; + + mutex_lock(&dev->mt76.mutex); + phy->coverage_class = max_t(s16, coverage_class, 0); + mt7996_mac_set_timing(phy); + mutex_unlock(&dev->mt76.mutex); +} + +static int +mt7996_set_antenna(struct ieee80211_hw *hw, u32 tx_ant, u32 rx_ant) +{ + struct mt7996_dev *dev = mt7996_hw_dev(hw); + struct mt7996_phy *phy = mt7996_hw_phy(hw); + int max_nss = hweight8(hw->wiphy->available_antennas_tx); + u8 band_idx = phy->mt76->band_idx, shift = dev->chainshift[band_idx]; + + if (!tx_ant || tx_ant != rx_ant || ffs(tx_ant) > max_nss) + return -EINVAL; + + if ((BIT(hweight8(tx_ant)) - 1) != tx_ant) + tx_ant = BIT(ffs(tx_ant) - 1) - 1; + + mutex_lock(&dev->mt76.mutex); + + phy->mt76->antenna_mask = tx_ant; + + /* restore to the origin chainmask which might have auxiliary path */ + if (hweight8(tx_ant) == max_nss) + phy->mt76->chainmask = (dev->chainmask >> shift) << shift; + else + phy->mt76->chainmask = tx_ant << shift; + + mt76_set_stream_caps(phy->mt76, true); + mt7996_set_stream_vht_txbf_caps(phy); + mt7996_set_stream_he_caps(phy); + + mutex_unlock(&dev->mt76.mutex); + + return 0; +} + +static void mt7996_sta_statistics(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + struct ieee80211_sta *sta, + struct station_info *sinfo) +{ + struct mt7996_sta *msta = (struct mt7996_sta *)sta->drv_priv; + struct rate_info *txrate = &msta->wcid.rate; + + if (!txrate->legacy && !txrate->flags) + return; + + if (txrate->legacy) { + sinfo->txrate.legacy = txrate->legacy; + } else { + sinfo->txrate.mcs = txrate->mcs; + sinfo->txrate.nss = txrate->nss; + sinfo->txrate.bw = txrate->bw; + sinfo->txrate.he_gi = txrate->he_gi; + sinfo->txrate.he_dcm = txrate->he_dcm; + sinfo->txrate.he_ru_alloc = txrate->he_ru_alloc; + } + sinfo->txrate.flags = txrate->flags; + sinfo->filled |= BIT_ULL(NL80211_STA_INFO_TX_BITRATE); + + sinfo->ack_signal = (s8)msta->ack_signal; + sinfo->filled |= BIT_ULL(NL80211_STA_INFO_ACK_SIGNAL); + + sinfo->avg_ack_signal = -(s8)ewma_avg_signal_read(&msta->avg_ack_signal); + sinfo->filled |= BIT_ULL(NL80211_STA_INFO_ACK_SIGNAL_AVG); +} + +static void mt7996_sta_rc_work(void *data, struct ieee80211_sta *sta) +{ + struct mt7996_sta *msta = (struct mt7996_sta *)sta->drv_priv; + struct mt7996_dev *dev = msta->vif->phy->dev; + u32 *changed = data; + + spin_lock_bh(&dev->sta_poll_lock); + msta->changed |= *changed; + if (list_empty(&msta->rc_list)) + list_add_tail(&msta->rc_list, &dev->sta_rc_list); + spin_unlock_bh(&dev->sta_poll_lock); +} + +static void mt7996_sta_rc_update(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + struct ieee80211_sta *sta, + u32 changed) +{ + struct mt7996_phy *phy = mt7996_hw_phy(hw); + struct mt7996_dev *dev = phy->dev; + + mt7996_sta_rc_work(&changed, sta); + ieee80211_queue_work(hw, &dev->rc_work); +} + +static int +mt7996_set_bitrate_mask(struct ieee80211_hw *hw, struct ieee80211_vif *vif, + const struct cfg80211_bitrate_mask *mask) +{ + struct mt7996_vif *mvif = (struct mt7996_vif *)vif->drv_priv; + struct mt7996_phy *phy = mt7996_hw_phy(hw); + struct mt7996_dev *dev = phy->dev; + u32 changed = IEEE80211_RC_SUPP_RATES_CHANGED; + + mvif->bitrate_mask = *mask; + + /* if multiple rates across different preambles are given we can + * reconfigure this info with all peers using sta_rec command with + * the below exception cases. + * - single rate : if a rate is passed along with different preambles, + * we select the highest one as fixed rate. i.e VHT MCS for VHT peers. + * - multiple rates: if it's not in range format i.e 0-{7,8,9} for VHT + * then multiple MCS setting (MCS 4,5,6) is not supported. + */ + ieee80211_iterate_stations_atomic(hw, mt7996_sta_rc_work, &changed); + ieee80211_queue_work(hw, &dev->rc_work); + + return 0; +} + +static void mt7996_sta_set_4addr(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + struct ieee80211_sta *sta, + bool enabled) +{ + struct mt7996_dev *dev = mt7996_hw_dev(hw); + struct mt7996_sta *msta = (struct mt7996_sta *)sta->drv_priv; + + if (enabled) + set_bit(MT_WCID_FLAG_4ADDR, &msta->wcid.flags); + else + clear_bit(MT_WCID_FLAG_4ADDR, &msta->wcid.flags); + + mt7996_mcu_wtbl_update_hdr_trans(dev, vif, sta); +} + +static void mt7996_sta_set_decap_offload(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + struct ieee80211_sta *sta, + bool enabled) +{ + struct mt7996_dev *dev = mt7996_hw_dev(hw); + struct mt7996_sta *msta = (struct mt7996_sta *)sta->drv_priv; + + if (enabled) + set_bit(MT_WCID_FLAG_HDR_TRANS, &msta->wcid.flags); + else + clear_bit(MT_WCID_FLAG_HDR_TRANS, &msta->wcid.flags); + + mt7996_mcu_wtbl_update_hdr_trans(dev, vif, sta); +} + +static const char mt7996_gstrings_stats[][ETH_GSTRING_LEN] = { + "tx_ampdu_cnt", + "tx_stop_q_empty_cnt", + "tx_mpdu_attempts", + "tx_mpdu_success", + "tx_rwp_fail_cnt", + "tx_rwp_need_cnt", + "tx_pkt_ebf_cnt", + "tx_pkt_ibf_cnt", + "tx_ampdu_len:0-1", + "tx_ampdu_len:2-10", + "tx_ampdu_len:11-19", + "tx_ampdu_len:20-28", + "tx_ampdu_len:29-37", + "tx_ampdu_len:38-46", + "tx_ampdu_len:47-55", + "tx_ampdu_len:56-79", + "tx_ampdu_len:80-103", + "tx_ampdu_len:104-127", + "tx_ampdu_len:128-151", + "tx_ampdu_len:152-175", + "tx_ampdu_len:176-199", + "tx_ampdu_len:200-223", + "tx_ampdu_len:224-247", + "ba_miss_count", + "tx_beamformer_ppdu_iBF", + "tx_beamformer_ppdu_eBF", + "tx_beamformer_rx_feedback_all", + "tx_beamformer_rx_feedback_he", + "tx_beamformer_rx_feedback_vht", + "tx_beamformer_rx_feedback_ht", + "tx_beamformer_rx_feedback_bw", /* zero based idx: 20, 40, 80, 160 */ + "tx_beamformer_rx_feedback_nc", + "tx_beamformer_rx_feedback_nr", + "tx_beamformee_ok_feedback_pkts", + "tx_beamformee_feedback_trig", + "tx_mu_beamforming", + "tx_mu_mpdu", + "tx_mu_successful_mpdu", + "tx_su_successful_mpdu", + "tx_msdu_pack_1", + "tx_msdu_pack_2", + "tx_msdu_pack_3", + "tx_msdu_pack_4", + "tx_msdu_pack_5", + "tx_msdu_pack_6", + "tx_msdu_pack_7", + "tx_msdu_pack_8", + + /* rx counters */ + "rx_fifo_full_cnt", + "rx_mpdu_cnt", + "channel_idle_cnt", + "rx_vector_mismatch_cnt", + "rx_delimiter_fail_cnt", + "rx_len_mismatch_cnt", + "rx_ampdu_cnt", + "rx_ampdu_bytes_cnt", + "rx_ampdu_valid_subframe_cnt", + "rx_ampdu_valid_subframe_b_cnt", + "rx_pfdrop_cnt", + "rx_vec_queue_overflow_drop_cnt", + "rx_ba_cnt", + + /* per vif counters */ + "v_tx_mode_cck", + "v_tx_mode_ofdm", + "v_tx_mode_ht", + "v_tx_mode_ht_gf", + "v_tx_mode_vht", + "v_tx_mode_he_su", + "v_tx_mode_he_ext_su", + "v_tx_mode_he_tb", + "v_tx_mode_he_mu", + "v_tx_bw_20", + "v_tx_bw_40", + "v_tx_bw_80", + "v_tx_bw_160", + "v_tx_mcs_0", + "v_tx_mcs_1", + "v_tx_mcs_2", + "v_tx_mcs_3", + "v_tx_mcs_4", + "v_tx_mcs_5", + "v_tx_mcs_6", + "v_tx_mcs_7", + "v_tx_mcs_8", + "v_tx_mcs_9", + "v_tx_mcs_10", + "v_tx_mcs_11", +}; + +#define MT7996_SSTATS_LEN ARRAY_SIZE(mt7996_gstrings_stats) + +/* Ethtool related API */ +static +void mt7996_get_et_strings(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + u32 sset, u8 *data) +{ + if (sset == ETH_SS_STATS) + memcpy(data, *mt7996_gstrings_stats, + sizeof(mt7996_gstrings_stats)); +} + +static +int mt7996_get_et_sset_count(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, int sset) +{ + if (sset == ETH_SS_STATS) + return MT7996_SSTATS_LEN; + + return 0; +} + +static void mt7996_ethtool_worker(void *wi_data, struct ieee80211_sta *sta) +{ + struct mt76_ethtool_worker_info *wi = wi_data; + struct mt7996_sta *msta = (struct mt7996_sta *)sta->drv_priv; + + if (msta->vif->mt76.idx != wi->idx) + return; + + mt76_ethtool_worker(wi, &msta->stats); +} + +static +void mt7996_get_et_stats(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + struct ethtool_stats *stats, u64 *data) +{ + struct mt7996_dev *dev = mt7996_hw_dev(hw); + struct mt7996_phy *phy = mt7996_hw_phy(hw); + struct mt7996_vif *mvif = (struct mt7996_vif *)vif->drv_priv; + struct mt76_ethtool_worker_info wi = { + .data = data, + .idx = mvif->mt76.idx, + }; + struct mib_stats *mib = &phy->mib; + /* See mt7996_ampdu_stat_read_phy, etc */ + int i, ei = 0; + + mutex_lock(&dev->mt76.mutex); + + mt7996_mac_update_stats(phy); + + data[ei++] = mib->tx_ampdu_cnt; + data[ei++] = mib->tx_stop_q_empty_cnt; + data[ei++] = mib->tx_mpdu_attempts_cnt; + data[ei++] = mib->tx_mpdu_success_cnt; + data[ei++] = mib->tx_rwp_fail_cnt; + data[ei++] = mib->tx_rwp_need_cnt; + data[ei++] = mib->tx_bf_ebf_ppdu_cnt; + data[ei++] = mib->tx_bf_ibf_ppdu_cnt; + + /* Tx ampdu stat */ + for (i = 0; i < 15 /*ARRAY_SIZE(bound)*/; i++) + data[ei++] = phy->mt76->aggr_stats[i]; + data[ei++] = phy->mib.ba_miss_cnt; + + /* Tx Beamformer monitor */ + data[ei++] = mib->tx_bf_ibf_ppdu_cnt; + data[ei++] = mib->tx_bf_ebf_ppdu_cnt; + + /* Tx Beamformer Rx feedback monitor */ + data[ei++] = mib->tx_bf_rx_fb_all_cnt; + data[ei++] = mib->tx_bf_rx_fb_he_cnt; + data[ei++] = mib->tx_bf_rx_fb_vht_cnt; + data[ei++] = mib->tx_bf_rx_fb_ht_cnt; + + data[ei++] = mib->tx_bf_rx_fb_bw; + data[ei++] = mib->tx_bf_rx_fb_nc_cnt; + data[ei++] = mib->tx_bf_rx_fb_nr_cnt; + + /* Tx Beamformee Rx NDPA & Tx feedback report */ + data[ei++] = mib->tx_bf_fb_cpl_cnt; + data[ei++] = mib->tx_bf_fb_trig_cnt; + + /* Tx SU & MU counters */ + data[ei++] = mib->tx_mu_bf_cnt; + data[ei++] = mib->tx_mu_mpdu_cnt; + data[ei++] = mib->tx_mu_acked_mpdu_cnt; + data[ei++] = mib->tx_su_acked_mpdu_cnt; + + /* Tx amsdu info (pack-count histogram) */ + for (i = 0; i < ARRAY_SIZE(mib->tx_amsdu); i++) + data[ei++] = mib->tx_amsdu[i]; + + /* rx counters */ + data[ei++] = mib->rx_fifo_full_cnt; + data[ei++] = mib->rx_mpdu_cnt; + data[ei++] = mib->channel_idle_cnt; + data[ei++] = mib->rx_vector_mismatch_cnt; + data[ei++] = mib->rx_delimiter_fail_cnt; + data[ei++] = mib->rx_len_mismatch_cnt; + data[ei++] = mib->rx_ampdu_cnt; + data[ei++] = mib->rx_ampdu_bytes_cnt; + data[ei++] = mib->rx_ampdu_valid_subframe_cnt; + data[ei++] = mib->rx_ampdu_valid_subframe_bytes_cnt; + data[ei++] = mib->rx_pfdrop_cnt; + data[ei++] = mib->rx_vec_queue_overflow_drop_cnt; + data[ei++] = mib->rx_ba_cnt; + + /* Add values for all stations owned by this vif */ + wi.initial_stat_idx = ei; + ieee80211_iterate_stations_atomic(hw, mt7996_ethtool_worker, &wi); + + mutex_unlock(&dev->mt76.mutex); + + if (wi.sta_count == 0) + return; + + ei += wi.worker_stat_count; + if (ei != MT7996_SSTATS_LEN) + dev_err(dev->mt76.dev, "ei: %d MT7996_SSTATS_LEN: %d", + ei, (int)MT7996_SSTATS_LEN); +} + +static void +mt7996_twt_teardown_request(struct ieee80211_hw *hw, + struct ieee80211_sta *sta, + u8 flowid) +{ + struct mt7996_sta *msta = (struct mt7996_sta *)sta->drv_priv; + struct mt7996_dev *dev = mt7996_hw_dev(hw); + + mutex_lock(&dev->mt76.mutex); + mt7996_mac_twt_teardown_flow(dev, msta, flowid); + mutex_unlock(&dev->mt76.mutex); +} + +static int +mt7996_set_radar_background(struct ieee80211_hw *hw, + struct cfg80211_chan_def *chandef) +{ + struct mt7996_phy *phy = mt7996_hw_phy(hw); + struct mt7996_dev *dev = phy->dev; + int ret = -EINVAL; + bool running; + + mutex_lock(&dev->mt76.mutex); + + if (dev->mt76.region == NL80211_DFS_UNSET) + goto out; + + if (dev->rdd2_phy && dev->rdd2_phy != phy) { + /* rdd2 is already locked */ + ret = -EBUSY; + goto out; + } + + /* rdd2 already configured on a radar channel */ + running = dev->rdd2_phy && + cfg80211_chandef_valid(&dev->rdd2_chandef) && + !!(dev->rdd2_chandef.chan->flags & IEEE80211_CHAN_RADAR); + + if (!chandef || running || + !(chandef->chan->flags & IEEE80211_CHAN_RADAR)) { + ret = mt7996_mcu_rdd_background_enable(phy, NULL); + if (ret) + goto out; + + if (!running) + goto update_phy; + } + + ret = mt7996_mcu_rdd_background_enable(phy, chandef); + if (ret) + goto out; + +update_phy: + dev->rdd2_phy = chandef ? phy : NULL; + if (chandef) + dev->rdd2_chandef = *chandef; +out: + mutex_unlock(&dev->mt76.mutex); + + return ret; +} + +const struct ieee80211_ops mt7996_ops = { + .tx = mt7996_tx, + .start = mt7996_start, + .stop = mt7996_stop, + .add_interface = mt7996_add_interface, + .remove_interface = mt7996_remove_interface, + .config = mt7996_config, + .conf_tx = mt7996_conf_tx, + .configure_filter = mt7996_configure_filter, + .bss_info_changed = mt7996_bss_info_changed, + .sta_add = mt7996_sta_add, + .sta_remove = mt7996_sta_remove, + .sta_pre_rcu_remove = mt76_sta_pre_rcu_remove, + .sta_rc_update = mt7996_sta_rc_update, + .set_key = mt7996_set_key, + .ampdu_action = mt7996_ampdu_action, + .set_rts_threshold = mt7996_set_rts_threshold, + .wake_tx_queue = mt76_wake_tx_queue, + .sw_scan_start = mt76_sw_scan, + .sw_scan_complete = mt76_sw_scan_complete, + .release_buffered_frames = mt76_release_buffered_frames, + .get_txpower = mt76_get_txpower, + .channel_switch_beacon = mt7996_channel_switch_beacon, + .get_stats = mt7996_get_stats, + .get_et_sset_count = mt7996_get_et_sset_count, + .get_et_stats = mt7996_get_et_stats, + .get_et_strings = mt7996_get_et_strings, + .get_tsf = mt7996_get_tsf, + .set_tsf = mt7996_set_tsf, + .offset_tsf = mt7996_offset_tsf, + .get_survey = mt76_get_survey, + .get_antenna = mt76_get_antenna, + .set_antenna = mt7996_set_antenna, + .set_bitrate_mask = mt7996_set_bitrate_mask, + .set_coverage_class = mt7996_set_coverage_class, + .sta_statistics = mt7996_sta_statistics, + .sta_set_4addr = mt7996_sta_set_4addr, + .sta_set_decap_offload = mt7996_sta_set_decap_offload, + .add_twt_setup = mt7996_mac_add_twt_setup, + .twt_teardown_request = mt7996_twt_teardown_request, +#ifdef CONFIG_MAC80211_DEBUGFS + .sta_add_debugfs = mt7996_sta_add_debugfs, +#endif + .set_radar_background = mt7996_set_radar_background, +}; 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