1 // SPDX-License-Identifier: ISC
3 #include <linux/etherdevice.h>
4 #include <linux/platform_device.h>
6 #include <linux/module.h>
12 mt7603_start(struct ieee80211_hw *hw)
14 struct mt7603_dev *dev = hw->priv;
16 mt7603_mac_reset_counters(dev);
17 mt7603_mac_start(dev);
18 dev->mphy.survey_time = ktime_get_boottime();
19 set_bit(MT76_STATE_RUNNING, &dev->mphy.state);
20 mt7603_mac_work(&dev->mphy.mac_work.work);
26 mt7603_stop(struct ieee80211_hw *hw)
28 struct mt7603_dev *dev = hw->priv;
30 clear_bit(MT76_STATE_RUNNING, &dev->mphy.state);
31 cancel_delayed_work_sync(&dev->mphy.mac_work);
36 mt7603_add_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
38 struct mt7603_vif *mvif = (struct mt7603_vif *)vif->drv_priv;
39 struct mt7603_dev *dev = hw->priv;
40 struct mt76_txq *mtxq;
45 mutex_lock(&dev->mt76.mutex);
47 mvif->idx = __ffs64(~dev->mt76.vif_mask);
48 if (mvif->idx >= MT7603_MAX_INTERFACES) {
53 mt76_wr(dev, MT_MAC_ADDR0(mvif->idx),
54 get_unaligned_le32(vif->addr));
55 mt76_wr(dev, MT_MAC_ADDR1(mvif->idx),
56 (get_unaligned_le16(vif->addr + 4) |
59 if (vif->type == NL80211_IFTYPE_AP) {
60 mt76_wr(dev, MT_BSSID0(mvif->idx),
61 get_unaligned_le32(vif->addr));
62 mt76_wr(dev, MT_BSSID1(mvif->idx),
63 (get_unaligned_le16(vif->addr + 4) |
67 idx = MT7603_WTBL_RESERVED - 1 - mvif->idx;
68 dev->mt76.vif_mask |= BIT_ULL(mvif->idx);
69 INIT_LIST_HEAD(&mvif->sta.wcid.poll_list);
70 mvif->sta.wcid.idx = idx;
71 mvif->sta.wcid.hw_key_idx = -1;
73 mt76_wcid_init(&mvif->sta.wcid);
75 eth_broadcast_addr(bc_addr);
76 mt7603_wtbl_init(dev, idx, mvif->idx, bc_addr);
78 mtxq = (struct mt76_txq *)vif->txq->drv_priv;
80 rcu_assign_pointer(dev->mt76.wcid[idx], &mvif->sta.wcid);
83 mutex_unlock(&dev->mt76.mutex);
89 mt7603_remove_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
91 struct mt7603_vif *mvif = (struct mt7603_vif *)vif->drv_priv;
92 struct mt7603_sta *msta = &mvif->sta;
93 struct mt7603_dev *dev = hw->priv;
94 int idx = msta->wcid.idx;
96 mt76_wr(dev, MT_MAC_ADDR0(mvif->idx), 0);
97 mt76_wr(dev, MT_MAC_ADDR1(mvif->idx), 0);
98 mt76_wr(dev, MT_BSSID0(mvif->idx), 0);
99 mt76_wr(dev, MT_BSSID1(mvif->idx), 0);
100 mt7603_beacon_set_timer(dev, mvif->idx, 0);
102 rcu_assign_pointer(dev->mt76.wcid[idx], NULL);
104 spin_lock_bh(&dev->mt76.sta_poll_lock);
105 if (!list_empty(&msta->wcid.poll_list))
106 list_del_init(&msta->wcid.poll_list);
107 spin_unlock_bh(&dev->mt76.sta_poll_lock);
109 mutex_lock(&dev->mt76.mutex);
110 dev->mt76.vif_mask &= ~BIT_ULL(mvif->idx);
111 mutex_unlock(&dev->mt76.mutex);
113 mt76_wcid_cleanup(&dev->mt76, &mvif->sta.wcid);
116 void mt7603_init_edcca(struct mt7603_dev *dev)
118 /* Set lower signal level to -65dBm */
119 mt76_rmw_field(dev, MT_RXTD(8), MT_RXTD_8_LOWER_SIGNAL, 0x23);
121 /* clear previous energy detect monitor results */
122 mt76_rr(dev, MT_MIB_STAT_ED);
125 mt76_set(dev, MT_MIB_CTL, MT_MIB_CTL_ED_TIME);
127 mt76_clear(dev, MT_MIB_CTL, MT_MIB_CTL_ED_TIME);
129 dev->ed_strict_mode = 0xff;
130 dev->ed_strong_signal = 0;
131 dev->ed_time = ktime_get_boottime();
133 mt7603_edcca_set_strict(dev, false);
137 mt7603_set_channel(struct ieee80211_hw *hw, struct cfg80211_chan_def *def)
139 struct mt7603_dev *dev = hw->priv;
140 u8 *rssi_data = (u8 *)dev->mt76.eeprom.data;
145 ieee80211_stop_queues(hw);
146 cancel_delayed_work_sync(&dev->mphy.mac_work);
147 tasklet_disable(&dev->mt76.pre_tbtt_tasklet);
149 mutex_lock(&dev->mt76.mutex);
150 set_bit(MT76_RESET, &dev->mphy.state);
152 mt7603_beacon_set_timer(dev, -1, 0);
153 mt76_set_channel(&dev->mphy);
154 mt7603_mac_stop(dev);
156 if (def->width == NL80211_CHAN_WIDTH_40)
159 dev->mphy.chandef = *def;
160 mt76_rmw_field(dev, MT_AGG_BWCR, MT_AGG_BWCR_BW, bw);
161 ret = mt7603_mcu_set_channel(dev);
167 if (def->chan->band == NL80211_BAND_5GHZ) {
169 rssi_data += MT_EE_RSSI_OFFSET_5G;
172 rssi_data += MT_EE_RSSI_OFFSET_2G;
175 memcpy(dev->rssi_offset, rssi_data, sizeof(dev->rssi_offset));
178 mt76_hw(dev)->wiphy->bands[def->chan->band]->channels) << 1;
179 mt76_wr(dev, MT_WF_RMAC_CH_FREQ, idx);
180 mt7603_mac_set_timing(dev);
181 mt7603_mac_start(dev);
183 clear_bit(MT76_RESET, &dev->mphy.state);
185 mt76_txq_schedule_all(&dev->mphy);
187 ieee80211_queue_delayed_work(mt76_hw(dev), &dev->mphy.mac_work,
188 msecs_to_jiffies(MT7603_WATCHDOG_TIME));
190 /* reset channel stats */
191 mt76_clear(dev, MT_MIB_CTL, MT_MIB_CTL_READ_CLR_DIS);
192 mt76_set(dev, MT_MIB_CTL,
193 MT_MIB_CTL_CCA_NAV_TX | MT_MIB_CTL_PSCCA_TIME);
194 mt76_rr(dev, MT_MIB_STAT_CCA);
195 mt7603_cca_stats_reset(dev);
197 dev->mphy.survey_time = ktime_get_boottime();
199 mt7603_init_edcca(dev);
202 if (!(mt76_hw(dev)->conf.flags & IEEE80211_CONF_OFFCHANNEL))
203 mt7603_beacon_set_timer(dev, -1, dev->mt76.beacon_int);
204 mutex_unlock(&dev->mt76.mutex);
206 tasklet_enable(&dev->mt76.pre_tbtt_tasklet);
209 mt7603_mac_work(&dev->mphy.mac_work.work);
211 ieee80211_wake_queues(hw);
216 static int mt7603_set_sar_specs(struct ieee80211_hw *hw,
217 const struct cfg80211_sar_specs *sar)
219 struct mt7603_dev *dev = hw->priv;
220 struct mt76_phy *mphy = &dev->mphy;
223 if (!cfg80211_chandef_valid(&mphy->chandef))
226 err = mt76_init_sar_power(hw, sar);
230 return mt7603_set_channel(hw, &mphy->chandef);
234 mt7603_config(struct ieee80211_hw *hw, u32 changed)
236 struct mt7603_dev *dev = hw->priv;
239 if (changed & (IEEE80211_CONF_CHANGE_CHANNEL |
240 IEEE80211_CONF_CHANGE_POWER))
241 ret = mt7603_set_channel(hw, &hw->conf.chandef);
243 if (changed & IEEE80211_CONF_CHANGE_MONITOR) {
244 mutex_lock(&dev->mt76.mutex);
246 if (!(hw->conf.flags & IEEE80211_CONF_MONITOR))
247 dev->rxfilter |= MT_WF_RFCR_DROP_OTHER_UC;
249 dev->rxfilter &= ~MT_WF_RFCR_DROP_OTHER_UC;
251 mt76_wr(dev, MT_WF_RFCR, dev->rxfilter);
253 mutex_unlock(&dev->mt76.mutex);
260 mt7603_configure_filter(struct ieee80211_hw *hw, unsigned int changed_flags,
261 unsigned int *total_flags, u64 multicast)
263 struct mt7603_dev *dev = hw->priv;
266 #define MT76_FILTER(_flag, _hw) do { \
267 flags |= *total_flags & FIF_##_flag; \
268 dev->rxfilter &= ~(_hw); \
269 dev->rxfilter |= !(flags & FIF_##_flag) * (_hw); \
272 dev->rxfilter &= ~(MT_WF_RFCR_DROP_OTHER_BSS |
273 MT_WF_RFCR_DROP_OTHER_BEACON |
274 MT_WF_RFCR_DROP_FRAME_REPORT |
275 MT_WF_RFCR_DROP_PROBEREQ |
276 MT_WF_RFCR_DROP_MCAST_FILTERED |
277 MT_WF_RFCR_DROP_MCAST |
278 MT_WF_RFCR_DROP_BCAST |
279 MT_WF_RFCR_DROP_DUPLICATE |
280 MT_WF_RFCR_DROP_A2_BSSID |
281 MT_WF_RFCR_DROP_UNWANTED_CTL |
282 MT_WF_RFCR_DROP_STBC_MULTI);
284 MT76_FILTER(OTHER_BSS, MT_WF_RFCR_DROP_OTHER_TIM |
285 MT_WF_RFCR_DROP_A3_MAC |
286 MT_WF_RFCR_DROP_A3_BSSID);
288 MT76_FILTER(FCSFAIL, MT_WF_RFCR_DROP_FCSFAIL);
290 MT76_FILTER(CONTROL, MT_WF_RFCR_DROP_CTS |
291 MT_WF_RFCR_DROP_RTS |
292 MT_WF_RFCR_DROP_CTL_RSV |
293 MT_WF_RFCR_DROP_NDPA);
295 *total_flags = flags;
296 mt76_wr(dev, MT_WF_RFCR, dev->rxfilter);
300 mt7603_bss_info_changed(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
301 struct ieee80211_bss_conf *info, u64 changed)
303 struct mt7603_dev *dev = hw->priv;
304 struct mt7603_vif *mvif = (struct mt7603_vif *)vif->drv_priv;
306 mutex_lock(&dev->mt76.mutex);
308 if (changed & (BSS_CHANGED_ASSOC | BSS_CHANGED_BSSID)) {
309 if (vif->cfg.assoc || vif->cfg.ibss_joined) {
310 mt76_wr(dev, MT_BSSID0(mvif->idx),
311 get_unaligned_le32(info->bssid));
312 mt76_wr(dev, MT_BSSID1(mvif->idx),
313 (get_unaligned_le16(info->bssid + 4) |
316 mt76_wr(dev, MT_BSSID0(mvif->idx), 0);
317 mt76_wr(dev, MT_BSSID1(mvif->idx), 0);
321 if (changed & BSS_CHANGED_ERP_SLOT) {
322 int slottime = info->use_short_slot ? 9 : 20;
324 if (slottime != dev->slottime) {
325 dev->slottime = slottime;
326 mt7603_mac_set_timing(dev);
330 if (changed & (BSS_CHANGED_BEACON_ENABLED | BSS_CHANGED_BEACON_INT)) {
331 int beacon_int = !!info->enable_beacon * info->beacon_int;
333 tasklet_disable(&dev->mt76.pre_tbtt_tasklet);
334 mt7603_beacon_set_timer(dev, mvif->idx, beacon_int);
335 tasklet_enable(&dev->mt76.pre_tbtt_tasklet);
338 mutex_unlock(&dev->mt76.mutex);
342 mt7603_sta_add(struct mt76_dev *mdev, struct ieee80211_vif *vif,
343 struct ieee80211_sta *sta)
345 struct mt7603_dev *dev = container_of(mdev, struct mt7603_dev, mt76);
346 struct mt7603_sta *msta = (struct mt7603_sta *)sta->drv_priv;
347 struct mt7603_vif *mvif = (struct mt7603_vif *)vif->drv_priv;
351 idx = mt76_wcid_alloc(dev->mt76.wcid_mask, MT7603_WTBL_STA - 1);
355 INIT_LIST_HEAD(&msta->wcid.poll_list);
356 __skb_queue_head_init(&msta->psq);
360 msta->wcid.idx = idx;
362 mt7603_wtbl_init(dev, idx, mvif->idx, sta->addr);
363 mt7603_wtbl_set_ps(dev, msta, false);
365 if (vif->type == NL80211_IFTYPE_AP)
366 set_bit(MT_WCID_FLAG_CHECK_PS, &msta->wcid.flags);
372 mt7603_sta_assoc(struct mt76_dev *mdev, struct ieee80211_vif *vif,
373 struct ieee80211_sta *sta)
375 struct mt7603_dev *dev = container_of(mdev, struct mt7603_dev, mt76);
377 mt7603_wtbl_update_cap(dev, sta);
381 mt7603_sta_remove(struct mt76_dev *mdev, struct ieee80211_vif *vif,
382 struct ieee80211_sta *sta)
384 struct mt7603_dev *dev = container_of(mdev, struct mt7603_dev, mt76);
385 struct mt7603_vif *mvif = (struct mt7603_vif *)vif->drv_priv;
386 struct mt7603_sta *msta = (struct mt7603_sta *)sta->drv_priv;
387 struct mt76_wcid *wcid = (struct mt76_wcid *)sta->drv_priv;
389 spin_lock_bh(&dev->ps_lock);
390 __skb_queue_purge(&msta->psq);
391 mt7603_filter_tx(dev, mvif->idx, wcid->idx, true);
392 spin_unlock_bh(&dev->ps_lock);
394 spin_lock_bh(&mdev->sta_poll_lock);
395 if (!list_empty(&msta->wcid.poll_list))
396 list_del_init(&msta->wcid.poll_list);
397 spin_unlock_bh(&mdev->sta_poll_lock);
399 mt7603_wtbl_clear(dev, wcid->idx);
403 mt7603_ps_tx_list(struct mt7603_dev *dev, struct sk_buff_head *list)
407 while ((skb = __skb_dequeue(list)) != NULL) {
408 int qid = skb_get_queue_mapping(skb);
410 mt76_tx_queue_skb_raw(dev, dev->mphy.q_tx[qid], skb, 0);
415 mt7603_sta_ps(struct mt76_dev *mdev, struct ieee80211_sta *sta, bool ps)
417 struct mt7603_dev *dev = container_of(mdev, struct mt7603_dev, mt76);
418 struct mt7603_sta *msta = (struct mt7603_sta *)sta->drv_priv;
419 struct sk_buff_head list;
421 mt76_stop_tx_queues(&dev->mphy, sta, true);
422 mt7603_wtbl_set_ps(dev, msta, ps);
426 __skb_queue_head_init(&list);
428 spin_lock_bh(&dev->ps_lock);
429 skb_queue_splice_tail_init(&msta->psq, &list);
430 spin_unlock_bh(&dev->ps_lock);
432 mt7603_ps_tx_list(dev, &list);
436 mt7603_ps_set_more_data(struct sk_buff *skb)
438 struct ieee80211_hdr *hdr;
440 hdr = (struct ieee80211_hdr *)&skb->data[MT_TXD_SIZE];
441 hdr->frame_control |= cpu_to_le16(IEEE80211_FCTL_MOREDATA);
445 mt7603_release_buffered_frames(struct ieee80211_hw *hw,
446 struct ieee80211_sta *sta,
447 u16 tids, int nframes,
448 enum ieee80211_frame_release_type reason,
451 struct mt7603_dev *dev = hw->priv;
452 struct mt7603_sta *msta = (struct mt7603_sta *)sta->drv_priv;
453 struct sk_buff_head list;
454 struct sk_buff *skb, *tmp;
456 __skb_queue_head_init(&list);
458 mt7603_wtbl_set_ps(dev, msta, false);
460 spin_lock_bh(&dev->ps_lock);
461 skb_queue_walk_safe(&msta->psq, skb, tmp) {
465 if (!(tids & BIT(skb->priority)))
468 skb_set_queue_mapping(skb, MT_TXQ_PSD);
469 __skb_unlink(skb, &msta->psq);
470 mt7603_ps_set_more_data(skb);
471 __skb_queue_tail(&list, skb);
474 spin_unlock_bh(&dev->ps_lock);
476 if (!skb_queue_empty(&list))
477 ieee80211_sta_eosp(sta);
479 mt7603_ps_tx_list(dev, &list);
482 mt76_release_buffered_frames(hw, sta, tids, nframes, reason,
487 mt7603_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
488 struct ieee80211_vif *vif, struct ieee80211_sta *sta,
489 struct ieee80211_key_conf *key)
491 struct mt7603_dev *dev = hw->priv;
492 struct mt7603_vif *mvif = (struct mt7603_vif *)vif->drv_priv;
493 struct mt7603_sta *msta = sta ? (struct mt7603_sta *)sta->drv_priv :
495 struct mt76_wcid *wcid = &msta->wcid;
496 int idx = key->keyidx;
498 /* fall back to sw encryption for unsupported ciphers */
499 switch (key->cipher) {
500 case WLAN_CIPHER_SUITE_TKIP:
501 case WLAN_CIPHER_SUITE_CCMP:
508 * The hardware does not support per-STA RX GTK, fall back
509 * to software mode for these.
511 if ((vif->type == NL80211_IFTYPE_ADHOC ||
512 vif->type == NL80211_IFTYPE_MESH_POINT) &&
513 (key->cipher == WLAN_CIPHER_SUITE_TKIP ||
514 key->cipher == WLAN_CIPHER_SUITE_CCMP) &&
515 !(key->flags & IEEE80211_KEY_FLAG_PAIRWISE))
518 if (cmd != SET_KEY) {
519 if (idx == wcid->hw_key_idx)
520 wcid->hw_key_idx = -1;
525 key->hw_key_idx = wcid->idx;
526 wcid->hw_key_idx = idx;
527 mt76_wcid_key_setup(&dev->mt76, wcid, key);
529 return mt7603_wtbl_set_key(dev, wcid->idx, key);
533 mt7603_conf_tx(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
534 unsigned int link_id, u16 queue,
535 const struct ieee80211_tx_queue_params *params)
537 struct mt7603_dev *dev = hw->priv;
538 u16 cw_min = (1 << 5) - 1;
539 u16 cw_max = (1 << 10) - 1;
542 queue = dev->mphy.q_tx[queue]->hw_idx;
545 cw_min = params->cw_min;
547 cw_max = params->cw_max;
549 mutex_lock(&dev->mt76.mutex);
550 mt7603_mac_stop(dev);
552 val = mt76_rr(dev, MT_WMM_TXOP(queue));
553 val &= ~(MT_WMM_TXOP_MASK << MT_WMM_TXOP_SHIFT(queue));
554 val |= params->txop << MT_WMM_TXOP_SHIFT(queue);
555 mt76_wr(dev, MT_WMM_TXOP(queue), val);
557 val = mt76_rr(dev, MT_WMM_AIFSN);
558 val &= ~(MT_WMM_AIFSN_MASK << MT_WMM_AIFSN_SHIFT(queue));
559 val |= params->aifs << MT_WMM_AIFSN_SHIFT(queue);
560 mt76_wr(dev, MT_WMM_AIFSN, val);
562 val = mt76_rr(dev, MT_WMM_CWMIN);
563 val &= ~(MT_WMM_CWMIN_MASK << MT_WMM_CWMIN_SHIFT(queue));
564 val |= cw_min << MT_WMM_CWMIN_SHIFT(queue);
565 mt76_wr(dev, MT_WMM_CWMIN, val);
567 val = mt76_rr(dev, MT_WMM_CWMAX(queue));
568 val &= ~(MT_WMM_CWMAX_MASK << MT_WMM_CWMAX_SHIFT(queue));
569 val |= cw_max << MT_WMM_CWMAX_SHIFT(queue);
570 mt76_wr(dev, MT_WMM_CWMAX(queue), val);
572 mt7603_mac_start(dev);
573 mutex_unlock(&dev->mt76.mutex);
579 mt7603_flush(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
580 u32 queues, bool drop)
585 mt7603_ampdu_action(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
586 struct ieee80211_ampdu_params *params)
588 enum ieee80211_ampdu_mlme_action action = params->action;
589 struct mt7603_dev *dev = hw->priv;
590 struct ieee80211_sta *sta = params->sta;
591 struct ieee80211_txq *txq = sta->txq[params->tid];
592 struct mt7603_sta *msta = (struct mt7603_sta *)sta->drv_priv;
593 u16 tid = params->tid;
594 u16 ssn = params->ssn;
595 u8 ba_size = params->buf_size;
596 struct mt76_txq *mtxq;
602 mtxq = (struct mt76_txq *)txq->drv_priv;
604 mutex_lock(&dev->mt76.mutex);
606 case IEEE80211_AMPDU_RX_START:
607 mt76_rx_aggr_start(&dev->mt76, &msta->wcid, tid, ssn,
609 mt7603_mac_rx_ba_reset(dev, sta->addr, tid);
611 case IEEE80211_AMPDU_RX_STOP:
612 mt76_rx_aggr_stop(&dev->mt76, &msta->wcid, tid);
614 case IEEE80211_AMPDU_TX_OPERATIONAL:
616 mtxq->send_bar = false;
617 mt7603_mac_tx_ba_reset(dev, msta->wcid.idx, tid, ba_size);
619 case IEEE80211_AMPDU_TX_STOP_FLUSH:
620 case IEEE80211_AMPDU_TX_STOP_FLUSH_CONT:
622 mt7603_mac_tx_ba_reset(dev, msta->wcid.idx, tid, -1);
624 case IEEE80211_AMPDU_TX_START:
625 mtxq->agg_ssn = IEEE80211_SN_TO_SEQ(ssn);
626 ret = IEEE80211_AMPDU_TX_START_IMMEDIATE;
628 case IEEE80211_AMPDU_TX_STOP_CONT:
630 mt7603_mac_tx_ba_reset(dev, msta->wcid.idx, tid, -1);
631 ieee80211_stop_tx_ba_cb_irqsafe(vif, sta->addr, tid);
634 mutex_unlock(&dev->mt76.mutex);
640 mt7603_sta_rate_tbl_update(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
641 struct ieee80211_sta *sta)
643 struct mt7603_dev *dev = hw->priv;
644 struct mt7603_sta *msta = (struct mt7603_sta *)sta->drv_priv;
645 struct ieee80211_sta_rates *sta_rates = rcu_dereference(sta->rates);
651 spin_lock_bh(&dev->mt76.lock);
652 for (i = 0; i < ARRAY_SIZE(msta->rates); i++) {
653 msta->rates[i].idx = sta_rates->rate[i].idx;
654 msta->rates[i].count = sta_rates->rate[i].count;
655 msta->rates[i].flags = sta_rates->rate[i].flags;
657 if (msta->rates[i].idx < 0 || !msta->rates[i].count)
661 mt7603_wtbl_set_rates(dev, msta, NULL, msta->rates);
662 msta->rate_probe = false;
663 mt7603_wtbl_set_smps(dev, msta,
664 sta->deflink.smps_mode == IEEE80211_SMPS_DYNAMIC);
665 spin_unlock_bh(&dev->mt76.lock);
669 mt7603_set_coverage_class(struct ieee80211_hw *hw, s16 coverage_class)
671 struct mt7603_dev *dev = hw->priv;
673 mutex_lock(&dev->mt76.mutex);
674 dev->coverage_class = max_t(s16, coverage_class, 0);
675 mt7603_mac_set_timing(dev);
676 mutex_unlock(&dev->mt76.mutex);
679 static void mt7603_tx(struct ieee80211_hw *hw,
680 struct ieee80211_tx_control *control,
683 struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
684 struct ieee80211_vif *vif = info->control.vif;
685 struct mt7603_dev *dev = hw->priv;
686 struct mt76_wcid *wcid = &dev->global_sta.wcid;
689 struct mt7603_sta *msta;
691 msta = (struct mt7603_sta *)control->sta->drv_priv;
694 struct mt7603_vif *mvif;
696 mvif = (struct mt7603_vif *)vif->drv_priv;
697 wcid = &mvif->sta.wcid;
700 mt76_tx(&dev->mphy, control->sta, wcid, skb);
703 const struct ieee80211_ops mt7603_ops = {
705 .start = mt7603_start,
707 .add_interface = mt7603_add_interface,
708 .remove_interface = mt7603_remove_interface,
709 .config = mt7603_config,
710 .configure_filter = mt7603_configure_filter,
711 .bss_info_changed = mt7603_bss_info_changed,
712 .sta_state = mt76_sta_state,
713 .sta_pre_rcu_remove = mt76_sta_pre_rcu_remove,
714 .set_key = mt7603_set_key,
715 .conf_tx = mt7603_conf_tx,
716 .sw_scan_start = mt76_sw_scan,
717 .sw_scan_complete = mt76_sw_scan_complete,
718 .flush = mt7603_flush,
719 .ampdu_action = mt7603_ampdu_action,
720 .get_txpower = mt76_get_txpower,
721 .wake_tx_queue = mt76_wake_tx_queue,
722 .sta_rate_tbl_update = mt7603_sta_rate_tbl_update,
723 .release_buffered_frames = mt7603_release_buffered_frames,
724 .set_coverage_class = mt7603_set_coverage_class,
725 .set_tim = mt76_set_tim,
726 .get_survey = mt76_get_survey,
727 .get_antenna = mt76_get_antenna,
728 .set_sar_specs = mt7603_set_sar_specs,
731 MODULE_DESCRIPTION("MediaTek MT7603E and MT76x8 wireless driver");
732 MODULE_LICENSE("Dual BSD/GPL");
734 static int __init mt7603_init(void)
738 ret = platform_driver_register(&mt76_wmac_driver);
743 ret = pci_register_driver(&mt7603_pci_driver);
745 platform_driver_unregister(&mt76_wmac_driver);
750 static void __exit mt7603_exit(void)
753 pci_unregister_driver(&mt7603_pci_driver);
755 platform_driver_unregister(&mt76_wmac_driver);
758 module_init(mt7603_init);
759 module_exit(mt7603_exit);