1 // SPDX-License-Identifier: ISC
2 /* Copyright (C) 2020 MediaTek Inc. */
3
4 #include <linux/fs.h>
5 #include <linux/firmware.h>
6 #include "mt7921.h"
7 #include "mcu.h"
8 #include "../mt76_connac2_mac.h"
9 #include "../mt792x_trace.h"
10
11 #define MT_STA_BFER BIT(0)
12 #define MT_STA_BFEE BIT(1)
13
14 static bool mt7921_disable_clc;
15 module_param_named(disable_clc, mt7921_disable_clc, bool, 0644);
16 MODULE_PARM_DESC(disable_clc, "disable CLC support");
17
mt7921_mcu_parse_response(struct mt76_dev * mdev,int cmd,struct sk_buff * skb,int seq)18 int mt7921_mcu_parse_response(struct mt76_dev *mdev, int cmd,
19 struct sk_buff *skb, int seq)
20 {
21 int mcu_cmd = FIELD_GET(__MCU_CMD_FIELD_ID, cmd);
22 struct mt76_connac2_mcu_rxd *rxd;
23 int ret = 0;
24
25 if (!skb) {
26 dev_err(mdev->dev, "Message %08x (seq %d) timeout\n",
27 cmd, seq);
28 mt792x_reset(mdev);
29
30 return -ETIMEDOUT;
31 }
32
33 rxd = (struct mt76_connac2_mcu_rxd *)skb->data;
34 if (seq != rxd->seq)
35 return -EAGAIN;
36
37 if (cmd == MCU_CMD(PATCH_SEM_CONTROL) ||
38 cmd == MCU_CMD(PATCH_FINISH_REQ)) {
39 skb_pull(skb, sizeof(*rxd) - 4);
40 ret = *skb->data;
41 } else if (cmd == MCU_EXT_CMD(THERMAL_CTRL)) {
42 skb_pull(skb, sizeof(*rxd) + 4);
43 ret = le32_to_cpu(*(__le32 *)skb->data);
44 } else if (cmd == MCU_UNI_CMD(DEV_INFO_UPDATE) ||
45 cmd == MCU_UNI_CMD(BSS_INFO_UPDATE) ||
46 cmd == MCU_UNI_CMD(STA_REC_UPDATE) ||
47 cmd == MCU_UNI_CMD(HIF_CTRL) ||
48 cmd == MCU_UNI_CMD(OFFLOAD) ||
49 cmd == MCU_UNI_CMD(SUSPEND)) {
50 struct mt76_connac_mcu_uni_event *event;
51
52 skb_pull(skb, sizeof(*rxd));
53 event = (struct mt76_connac_mcu_uni_event *)skb->data;
54 ret = le32_to_cpu(event->status);
55 /* skip invalid event */
56 if (mcu_cmd != event->cid)
57 ret = -EAGAIN;
58 } else if (cmd == MCU_CE_QUERY(REG_READ)) {
59 struct mt76_connac_mcu_reg_event *event;
60
61 skb_pull(skb, sizeof(*rxd));
62 event = (struct mt76_connac_mcu_reg_event *)skb->data;
63 ret = (int)le32_to_cpu(event->val);
64 } else {
65 skb_pull(skb, sizeof(struct mt76_connac2_mcu_rxd));
66 }
67
68 return ret;
69 }
70 EXPORT_SYMBOL_GPL(mt7921_mcu_parse_response);
71
mt7921_mcu_read_eeprom(struct mt792x_dev * dev,u32 offset,u8 * val)72 static int mt7921_mcu_read_eeprom(struct mt792x_dev *dev, u32 offset, u8 *val)
73 {
74 struct mt7921_mcu_eeprom_info *res, req = {
75 .addr = cpu_to_le32(round_down(offset,
76 MT7921_EEPROM_BLOCK_SIZE)),
77 };
78 struct sk_buff *skb;
79 int ret;
80
81 ret = mt76_mcu_send_and_get_msg(&dev->mt76, MCU_EXT_QUERY(EFUSE_ACCESS),
82 &req, sizeof(req), true, &skb);
83 if (ret)
84 return ret;
85
86 res = (struct mt7921_mcu_eeprom_info *)skb->data;
87 *val = res->data[offset % MT7921_EEPROM_BLOCK_SIZE];
88 dev_kfree_skb(skb);
89
90 return 0;
91 }
92
93 #ifdef CONFIG_PM
94
95 static int
mt7921_mcu_set_ipv6_ns_filter(struct mt76_dev * dev,struct ieee80211_vif * vif,bool suspend)96 mt7921_mcu_set_ipv6_ns_filter(struct mt76_dev *dev,
97 struct ieee80211_vif *vif, bool suspend)
98 {
99 struct mt792x_vif *mvif = (struct mt792x_vif *)vif->drv_priv;
100 struct {
101 struct {
102 u8 bss_idx;
103 u8 pad[3];
104 } __packed hdr;
105 struct mt76_connac_arpns_tlv arpns;
106 } req = {
107 .hdr = {
108 .bss_idx = mvif->mt76.idx,
109 },
110 .arpns = {
111 .tag = cpu_to_le16(UNI_OFFLOAD_OFFLOAD_ND),
112 .len = cpu_to_le16(sizeof(struct mt76_connac_arpns_tlv)),
113 .mode = suspend,
114 },
115 };
116
117 return mt76_mcu_send_msg(dev, MCU_UNI_CMD_OFFLOAD, &req, sizeof(req),
118 true);
119 }
120
mt7921_mcu_set_suspend_iter(void * priv,u8 * mac,struct ieee80211_vif * vif)121 void mt7921_mcu_set_suspend_iter(void *priv, u8 *mac, struct ieee80211_vif *vif)
122 {
123 if (IS_ENABLED(CONFIG_IPV6)) {
124 struct mt76_phy *phy = priv;
125
126 mt7921_mcu_set_ipv6_ns_filter(phy->dev, vif,
127 !test_bit(MT76_STATE_RUNNING,
128 &phy->state));
129 }
130
131 mt76_connac_mcu_set_suspend_iter(priv, mac, vif);
132 }
133
134 #endif /* CONFIG_PM */
135
136 static void
mt7921_mcu_uni_roc_event(struct mt792x_dev * dev,struct sk_buff * skb)137 mt7921_mcu_uni_roc_event(struct mt792x_dev *dev, struct sk_buff *skb)
138 {
139 struct mt7921_roc_grant_tlv *grant;
140 struct mt76_connac2_mcu_rxd *rxd;
141 int duration;
142
143 rxd = (struct mt76_connac2_mcu_rxd *)skb->data;
144 grant = (struct mt7921_roc_grant_tlv *)(rxd->tlv + 4);
145
146 /* should never happen */
147 WARN_ON_ONCE((le16_to_cpu(grant->tag) != UNI_EVENT_ROC_GRANT));
148
149 if (grant->reqtype == MT7921_ROC_REQ_ROC)
150 ieee80211_ready_on_channel(dev->mt76.phy.hw);
151
152 dev->phy.roc_grant = true;
153 wake_up(&dev->phy.roc_wait);
154 duration = le32_to_cpu(grant->max_interval);
155 mod_timer(&dev->phy.roc_timer,
156 jiffies + msecs_to_jiffies(duration));
157 }
158
159 static void
mt7921_mcu_scan_event(struct mt792x_dev * dev,struct sk_buff * skb)160 mt7921_mcu_scan_event(struct mt792x_dev *dev, struct sk_buff *skb)
161 {
162 struct mt76_phy *mphy = &dev->mt76.phy;
163 struct mt792x_phy *phy = (struct mt792x_phy *)mphy->priv;
164
165 spin_lock_bh(&dev->mt76.lock);
166 __skb_queue_tail(&phy->scan_event_list, skb);
167 spin_unlock_bh(&dev->mt76.lock);
168
169 ieee80211_queue_delayed_work(mphy->hw, &phy->scan_work,
170 MT792x_HW_SCAN_TIMEOUT);
171 }
172
173 static void
mt7921_mcu_connection_loss_iter(void * priv,u8 * mac,struct ieee80211_vif * vif)174 mt7921_mcu_connection_loss_iter(void *priv, u8 *mac,
175 struct ieee80211_vif *vif)
176 {
177 struct mt76_vif *mvif = (struct mt76_vif *)vif->drv_priv;
178 struct mt76_connac_beacon_loss_event *event = priv;
179
180 if (mvif->idx != event->bss_idx)
181 return;
182
183 if (!(vif->driver_flags & IEEE80211_VIF_BEACON_FILTER) ||
184 vif->type != NL80211_IFTYPE_STATION)
185 return;
186
187 ieee80211_connection_loss(vif);
188 }
189
190 static void
mt7921_mcu_connection_loss_event(struct mt792x_dev * dev,struct sk_buff * skb)191 mt7921_mcu_connection_loss_event(struct mt792x_dev *dev, struct sk_buff *skb)
192 {
193 struct mt76_connac_beacon_loss_event *event;
194 struct mt76_phy *mphy = &dev->mt76.phy;
195
196 skb_pull(skb, sizeof(struct mt76_connac2_mcu_rxd));
197 event = (struct mt76_connac_beacon_loss_event *)skb->data;
198
199 ieee80211_iterate_active_interfaces_atomic(mphy->hw,
200 IEEE80211_IFACE_ITER_RESUME_ALL,
201 mt7921_mcu_connection_loss_iter, event);
202 }
203
204 static void
mt7921_mcu_debug_msg_event(struct mt792x_dev * dev,struct sk_buff * skb)205 mt7921_mcu_debug_msg_event(struct mt792x_dev *dev, struct sk_buff *skb)
206 {
207 struct mt7921_debug_msg {
208 __le16 id;
209 u8 type;
210 u8 flag;
211 __le32 value;
212 __le16 len;
213 u8 content[512];
214 } __packed * msg;
215
216 skb_pull(skb, sizeof(struct mt76_connac2_mcu_rxd));
217 msg = (struct mt7921_debug_msg *)skb->data;
218
219 if (msg->type == 3) { /* fw log */
220 u16 len = min_t(u16, le16_to_cpu(msg->len), 512);
221 int i;
222
223 for (i = 0 ; i < len; i++) {
224 if (!msg->content[i])
225 msg->content[i] = ' ';
226 }
227 wiphy_info(mt76_hw(dev)->wiphy, "%.*s", len, msg->content);
228 }
229 }
230
231 static void
mt7921_mcu_low_power_event(struct mt792x_dev * dev,struct sk_buff * skb)232 mt7921_mcu_low_power_event(struct mt792x_dev *dev, struct sk_buff *skb)
233 {
234 struct mt7921_mcu_lp_event {
235 u8 state;
236 u8 reserved[3];
237 } __packed * event;
238
239 skb_pull(skb, sizeof(struct mt76_connac2_mcu_rxd));
240 event = (struct mt7921_mcu_lp_event *)skb->data;
241
242 trace_lp_event(dev, event->state);
243 }
244
245 static void
mt7921_mcu_tx_done_event(struct mt792x_dev * dev,struct sk_buff * skb)246 mt7921_mcu_tx_done_event(struct mt792x_dev *dev, struct sk_buff *skb)
247 {
248 struct mt7921_mcu_tx_done_event *event;
249
250 skb_pull(skb, sizeof(struct mt76_connac2_mcu_rxd));
251 event = (struct mt7921_mcu_tx_done_event *)skb->data;
252
253 mt7921_mac_add_txs(dev, event->txs);
254 }
255
256 static void
mt7921_mcu_rx_unsolicited_event(struct mt792x_dev * dev,struct sk_buff * skb)257 mt7921_mcu_rx_unsolicited_event(struct mt792x_dev *dev, struct sk_buff *skb)
258 {
259 struct mt76_connac2_mcu_rxd *rxd;
260
261 rxd = (struct mt76_connac2_mcu_rxd *)skb->data;
262 switch (rxd->eid) {
263 case MCU_EVENT_BSS_BEACON_LOSS:
264 mt7921_mcu_connection_loss_event(dev, skb);
265 break;
266 case MCU_EVENT_SCHED_SCAN_DONE:
267 case MCU_EVENT_SCAN_DONE:
268 mt7921_mcu_scan_event(dev, skb);
269 return;
270 case MCU_EVENT_DBG_MSG:
271 mt7921_mcu_debug_msg_event(dev, skb);
272 break;
273 case MCU_EVENT_COREDUMP:
274 dev->fw_assert = true;
275 mt76_connac_mcu_coredump_event(&dev->mt76, skb,
276 &dev->coredump);
277 return;
278 case MCU_EVENT_LP_INFO:
279 mt7921_mcu_low_power_event(dev, skb);
280 break;
281 case MCU_EVENT_TX_DONE:
282 mt7921_mcu_tx_done_event(dev, skb);
283 break;
284 default:
285 break;
286 }
287 dev_kfree_skb(skb);
288 }
289
290 static void
mt7921_mcu_uni_rx_unsolicited_event(struct mt792x_dev * dev,struct sk_buff * skb)291 mt7921_mcu_uni_rx_unsolicited_event(struct mt792x_dev *dev,
292 struct sk_buff *skb)
293 {
294 struct mt76_connac2_mcu_rxd *rxd;
295
296 rxd = (struct mt76_connac2_mcu_rxd *)skb->data;
297
298 switch (rxd->eid) {
299 case MCU_UNI_EVENT_ROC:
300 mt7921_mcu_uni_roc_event(dev, skb);
301 break;
302 default:
303 break;
304 }
305 dev_kfree_skb(skb);
306 }
307
mt7921_mcu_rx_event(struct mt792x_dev * dev,struct sk_buff * skb)308 void mt7921_mcu_rx_event(struct mt792x_dev *dev, struct sk_buff *skb)
309 {
310 struct mt76_connac2_mcu_rxd *rxd;
311
312 if (skb_linearize(skb))
313 return;
314
315 rxd = (struct mt76_connac2_mcu_rxd *)skb->data;
316
317 if (rxd->option & MCU_UNI_CMD_UNSOLICITED_EVENT) {
318 mt7921_mcu_uni_rx_unsolicited_event(dev, skb);
319 return;
320 }
321
322 if (rxd->eid == 0x6) {
323 mt76_mcu_rx_event(&dev->mt76, skb);
324 return;
325 }
326
327 if (rxd->ext_eid == MCU_EXT_EVENT_RATE_REPORT ||
328 rxd->eid == MCU_EVENT_BSS_BEACON_LOSS ||
329 rxd->eid == MCU_EVENT_SCHED_SCAN_DONE ||
330 rxd->eid == MCU_EVENT_SCAN_DONE ||
331 rxd->eid == MCU_EVENT_TX_DONE ||
332 rxd->eid == MCU_EVENT_DBG_MSG ||
333 rxd->eid == MCU_EVENT_COREDUMP ||
334 rxd->eid == MCU_EVENT_LP_INFO ||
335 !rxd->seq)
336 mt7921_mcu_rx_unsolicited_event(dev, skb);
337 else
338 mt76_mcu_rx_event(&dev->mt76, skb);
339 }
340
341 /** starec & wtbl **/
mt7921_mcu_uni_tx_ba(struct mt792x_dev * dev,struct ieee80211_ampdu_params * params,bool enable)342 int mt7921_mcu_uni_tx_ba(struct mt792x_dev *dev,
343 struct ieee80211_ampdu_params *params,
344 bool enable)
345 {
346 struct mt792x_sta *msta = (struct mt792x_sta *)params->sta->drv_priv;
347
348 if (enable && !params->amsdu)
349 msta->wcid.amsdu = false;
350
351 return mt76_connac_mcu_sta_ba(&dev->mt76, &msta->vif->mt76, params,
352 MCU_UNI_CMD(STA_REC_UPDATE),
353 enable, true);
354 }
355
mt7921_mcu_uni_rx_ba(struct mt792x_dev * dev,struct ieee80211_ampdu_params * params,bool enable)356 int mt7921_mcu_uni_rx_ba(struct mt792x_dev *dev,
357 struct ieee80211_ampdu_params *params,
358 bool enable)
359 {
360 struct mt792x_sta *msta = (struct mt792x_sta *)params->sta->drv_priv;
361
362 return mt76_connac_mcu_sta_ba(&dev->mt76, &msta->vif->mt76, params,
363 MCU_UNI_CMD(STA_REC_UPDATE),
364 enable, false);
365 }
366
mt7921_load_clc(struct mt792x_dev * dev,const char * fw_name)367 static int mt7921_load_clc(struct mt792x_dev *dev, const char *fw_name)
368 {
369 const struct mt76_connac2_fw_trailer *hdr;
370 const struct mt76_connac2_fw_region *region;
371 const struct mt7921_clc *clc;
372 struct mt76_dev *mdev = &dev->mt76;
373 struct mt792x_phy *phy = &dev->phy;
374 const struct firmware *fw;
375 int ret, i, len, offset = 0;
376 u8 *clc_base = NULL, hw_encap = 0;
377
378 if (mt7921_disable_clc ||
379 mt76_is_usb(&dev->mt76))
380 return 0;
381
382 if (mt76_is_mmio(&dev->mt76)) {
383 ret = mt7921_mcu_read_eeprom(dev, MT_EE_HW_TYPE, &hw_encap);
384 if (ret)
385 return ret;
386 hw_encap = u8_get_bits(hw_encap, MT_EE_HW_TYPE_ENCAP);
387 }
388
389 ret = request_firmware(&fw, fw_name, mdev->dev);
390 if (ret)
391 return ret;
392
393 if (!fw || !fw->data || fw->size < sizeof(*hdr)) {
394 dev_err(mdev->dev, "Invalid firmware\n");
395 ret = -EINVAL;
396 goto out;
397 }
398
399 hdr = (const void *)(fw->data + fw->size - sizeof(*hdr));
400 for (i = 0; i < hdr->n_region; i++) {
401 region = (const void *)((const u8 *)hdr -
402 (hdr->n_region - i) * sizeof(*region));
403 len = le32_to_cpu(region->len);
404
405 /* check if we have valid buffer size */
406 if (offset + len > fw->size) {
407 dev_err(mdev->dev, "Invalid firmware region\n");
408 ret = -EINVAL;
409 goto out;
410 }
411
412 if ((region->feature_set & FW_FEATURE_NON_DL) &&
413 region->type == FW_TYPE_CLC) {
414 clc_base = (u8 *)(fw->data + offset);
415 break;
416 }
417 offset += len;
418 }
419
420 if (!clc_base)
421 goto out;
422
423 for (offset = 0; offset < len; offset += le32_to_cpu(clc->len)) {
424 clc = (const struct mt7921_clc *)(clc_base + offset);
425
426 /* do not init buf again if chip reset triggered */
427 if (phy->clc[clc->idx])
428 continue;
429
430 /* header content sanity */
431 if (clc->idx == MT7921_CLC_POWER &&
432 u8_get_bits(clc->type, MT_EE_HW_TYPE_ENCAP) != hw_encap)
433 continue;
434
435 phy->clc[clc->idx] = devm_kmemdup(mdev->dev, clc,
436 le32_to_cpu(clc->len),
437 GFP_KERNEL);
438
439 if (!phy->clc[clc->idx]) {
440 ret = -ENOMEM;
441 goto out;
442 }
443 }
444 ret = mt7921_mcu_set_clc(dev, "00", ENVIRON_INDOOR);
445 out:
446 release_firmware(fw);
447
448 return ret;
449 }
450
mt7921_mcu_fw_log_2_host(struct mt792x_dev * dev,u8 ctrl)451 int mt7921_mcu_fw_log_2_host(struct mt792x_dev *dev, u8 ctrl)
452 {
453 struct {
454 u8 ctrl_val;
455 u8 pad[3];
456 } data = {
457 .ctrl_val = ctrl
458 };
459
460 return mt76_mcu_send_msg(&dev->mt76, MCU_CE_CMD(FWLOG_2_HOST),
461 &data, sizeof(data), false);
462 }
463
mt7921_run_firmware(struct mt792x_dev * dev)464 int mt7921_run_firmware(struct mt792x_dev *dev)
465 {
466 int err;
467
468 err = mt792x_load_firmware(dev);
469 if (err)
470 return err;
471
472 err = mt76_connac_mcu_get_nic_capability(&dev->mphy);
473 if (err)
474 return err;
475
476 set_bit(MT76_STATE_MCU_RUNNING, &dev->mphy.state);
477 err = mt7921_load_clc(dev, mt792x_ram_name(dev));
478 if (err)
479 return err;
480
481 return mt7921_mcu_fw_log_2_host(dev, 1);
482 }
483 EXPORT_SYMBOL_GPL(mt7921_run_firmware);
484
mt7921_mcu_set_tx(struct mt792x_dev * dev,struct ieee80211_vif * vif)485 int mt7921_mcu_set_tx(struct mt792x_dev *dev, struct ieee80211_vif *vif)
486 {
487 struct mt792x_vif *mvif = (struct mt792x_vif *)vif->drv_priv;
488 struct edca {
489 __le16 cw_min;
490 __le16 cw_max;
491 __le16 txop;
492 __le16 aifs;
493 u8 guardtime;
494 u8 acm;
495 } __packed;
496 struct mt7921_mcu_tx {
497 struct edca edca[IEEE80211_NUM_ACS];
498 u8 bss_idx;
499 u8 qos;
500 u8 wmm_idx;
501 u8 pad;
502 } __packed req = {
503 .bss_idx = mvif->mt76.idx,
504 .qos = vif->bss_conf.qos,
505 .wmm_idx = mvif->mt76.wmm_idx,
506 };
507 struct mu_edca {
508 u8 cw_min;
509 u8 cw_max;
510 u8 aifsn;
511 u8 acm;
512 u8 timer;
513 u8 padding[3];
514 };
515 struct mt7921_mcu_mu_tx {
516 u8 ver;
517 u8 pad0;
518 __le16 len;
519 u8 bss_idx;
520 u8 qos;
521 u8 wmm_idx;
522 u8 pad1;
523 struct mu_edca edca[IEEE80211_NUM_ACS];
524 u8 pad3[32];
525 } __packed req_mu = {
526 .bss_idx = mvif->mt76.idx,
527 .qos = vif->bss_conf.qos,
528 .wmm_idx = mvif->mt76.wmm_idx,
529 };
530 static const int to_aci[] = { 1, 0, 2, 3 };
531 int ac, ret;
532
533 for (ac = 0; ac < IEEE80211_NUM_ACS; ac++) {
534 struct ieee80211_tx_queue_params *q = &mvif->queue_params[ac];
535 struct edca *e = &req.edca[to_aci[ac]];
536
537 e->aifs = cpu_to_le16(q->aifs);
538 e->txop = cpu_to_le16(q->txop);
539
540 if (q->cw_min)
541 e->cw_min = cpu_to_le16(q->cw_min);
542 else
543 e->cw_min = cpu_to_le16(5);
544
545 if (q->cw_max)
546 e->cw_max = cpu_to_le16(q->cw_max);
547 else
548 e->cw_max = cpu_to_le16(10);
549 }
550
551 ret = mt76_mcu_send_msg(&dev->mt76, MCU_CE_CMD(SET_EDCA_PARMS), &req,
552 sizeof(req), false);
553 if (ret)
554 return ret;
555
556 if (!vif->bss_conf.he_support)
557 return 0;
558
559 for (ac = 0; ac < IEEE80211_NUM_ACS; ac++) {
560 struct ieee80211_he_mu_edca_param_ac_rec *q;
561 struct mu_edca *e;
562
563 if (!mvif->queue_params[ac].mu_edca)
564 break;
565
566 q = &mvif->queue_params[ac].mu_edca_param_rec;
567 e = &(req_mu.edca[to_aci[ac]]);
568
569 e->cw_min = q->ecw_min_max & 0xf;
570 e->cw_max = (q->ecw_min_max & 0xf0) >> 4;
571 e->aifsn = q->aifsn;
572 e->timer = q->mu_edca_timer;
573 }
574
575 return mt76_mcu_send_msg(&dev->mt76, MCU_CE_CMD(SET_MU_EDCA_PARMS),
576 &req_mu, sizeof(req_mu), false);
577 }
578
mt7921_mcu_set_roc(struct mt792x_phy * phy,struct mt792x_vif * vif,struct ieee80211_channel * chan,int duration,enum mt7921_roc_req type,u8 token_id)579 int mt7921_mcu_set_roc(struct mt792x_phy *phy, struct mt792x_vif *vif,
580 struct ieee80211_channel *chan, int duration,
581 enum mt7921_roc_req type, u8 token_id)
582 {
583 int center_ch = ieee80211_frequency_to_channel(chan->center_freq);
584 struct mt792x_dev *dev = phy->dev;
585 struct {
586 struct {
587 u8 rsv[4];
588 } __packed hdr;
589 struct roc_acquire_tlv {
590 __le16 tag;
591 __le16 len;
592 u8 bss_idx;
593 u8 tokenid;
594 u8 control_channel;
595 u8 sco;
596 u8 band;
597 u8 bw;
598 u8 center_chan;
599 u8 center_chan2;
600 u8 bw_from_ap;
601 u8 center_chan_from_ap;
602 u8 center_chan2_from_ap;
603 u8 reqtype;
604 __le32 maxinterval;
605 u8 dbdcband;
606 u8 rsv[3];
607 } __packed roc;
608 } __packed req = {
609 .roc = {
610 .tag = cpu_to_le16(UNI_ROC_ACQUIRE),
611 .len = cpu_to_le16(sizeof(struct roc_acquire_tlv)),
612 .tokenid = token_id,
613 .reqtype = type,
614 .maxinterval = cpu_to_le32(duration),
615 .bss_idx = vif->mt76.idx,
616 .control_channel = chan->hw_value,
617 .bw = CMD_CBW_20MHZ,
618 .bw_from_ap = CMD_CBW_20MHZ,
619 .center_chan = center_ch,
620 .center_chan_from_ap = center_ch,
621 .dbdcband = 0xff, /* auto */
622 },
623 };
624
625 if (chan->hw_value < center_ch)
626 req.roc.sco = 1; /* SCA */
627 else if (chan->hw_value > center_ch)
628 req.roc.sco = 3; /* SCB */
629
630 switch (chan->band) {
631 case NL80211_BAND_6GHZ:
632 req.roc.band = 3;
633 break;
634 case NL80211_BAND_5GHZ:
635 req.roc.band = 2;
636 break;
637 default:
638 req.roc.band = 1;
639 break;
640 }
641
642 return mt76_mcu_send_msg(&dev->mt76, MCU_UNI_CMD(ROC),
643 &req, sizeof(req), false);
644 }
645
mt7921_mcu_abort_roc(struct mt792x_phy * phy,struct mt792x_vif * vif,u8 token_id)646 int mt7921_mcu_abort_roc(struct mt792x_phy *phy, struct mt792x_vif *vif,
647 u8 token_id)
648 {
649 struct mt792x_dev *dev = phy->dev;
650 struct {
651 struct {
652 u8 rsv[4];
653 } __packed hdr;
654 struct roc_abort_tlv {
655 __le16 tag;
656 __le16 len;
657 u8 bss_idx;
658 u8 tokenid;
659 u8 dbdcband;
660 u8 rsv[5];
661 } __packed abort;
662 } __packed req = {
663 .abort = {
664 .tag = cpu_to_le16(UNI_ROC_ABORT),
665 .len = cpu_to_le16(sizeof(struct roc_abort_tlv)),
666 .tokenid = token_id,
667 .bss_idx = vif->mt76.idx,
668 .dbdcband = 0xff, /* auto*/
669 },
670 };
671
672 return mt76_mcu_send_msg(&dev->mt76, MCU_UNI_CMD(ROC),
673 &req, sizeof(req), false);
674 }
675
mt7921_mcu_set_chan_info(struct mt792x_phy * phy,int cmd)676 int mt7921_mcu_set_chan_info(struct mt792x_phy *phy, int cmd)
677 {
678 struct mt792x_dev *dev = phy->dev;
679 struct cfg80211_chan_def *chandef = &phy->mt76->chandef;
680 int freq1 = chandef->center_freq1;
681 struct {
682 u8 control_ch;
683 u8 center_ch;
684 u8 bw;
685 u8 tx_streams_num;
686 u8 rx_streams; /* mask or num */
687 u8 switch_reason;
688 u8 band_idx;
689 u8 center_ch2; /* for 80+80 only */
690 __le16 cac_case;
691 u8 channel_band;
692 u8 rsv0;
693 __le32 outband_freq;
694 u8 txpower_drop;
695 u8 ap_bw;
696 u8 ap_center_ch;
697 u8 rsv1[57];
698 } __packed req = {
699 .control_ch = chandef->chan->hw_value,
700 .center_ch = ieee80211_frequency_to_channel(freq1),
701 .bw = mt76_connac_chan_bw(chandef),
702 .tx_streams_num = hweight8(phy->mt76->antenna_mask),
703 .rx_streams = phy->mt76->antenna_mask,
704 .band_idx = phy != &dev->phy,
705 };
706
707 if (chandef->chan->band == NL80211_BAND_6GHZ)
708 req.channel_band = 2;
709 else
710 req.channel_band = chandef->chan->band;
711
712 if (cmd == MCU_EXT_CMD(SET_RX_PATH) ||
713 dev->mt76.hw->conf.flags & IEEE80211_CONF_MONITOR)
714 req.switch_reason = CH_SWITCH_NORMAL;
715 else if (dev->mt76.hw->conf.flags & IEEE80211_CONF_OFFCHANNEL)
716 req.switch_reason = CH_SWITCH_SCAN_BYPASS_DPD;
717 else if (!cfg80211_reg_can_beacon(dev->mt76.hw->wiphy, chandef,
718 NL80211_IFTYPE_AP))
719 req.switch_reason = CH_SWITCH_DFS;
720 else
721 req.switch_reason = CH_SWITCH_NORMAL;
722
723 if (cmd == MCU_EXT_CMD(CHANNEL_SWITCH))
724 req.rx_streams = hweight8(req.rx_streams);
725
726 if (chandef->width == NL80211_CHAN_WIDTH_80P80) {
727 int freq2 = chandef->center_freq2;
728
729 req.center_ch2 = ieee80211_frequency_to_channel(freq2);
730 }
731
732 return mt76_mcu_send_msg(&dev->mt76, cmd, &req, sizeof(req), true);
733 }
734
mt7921_mcu_set_eeprom(struct mt792x_dev * dev)735 int mt7921_mcu_set_eeprom(struct mt792x_dev *dev)
736 {
737 struct req_hdr {
738 u8 buffer_mode;
739 u8 format;
740 __le16 len;
741 } __packed req = {
742 .buffer_mode = EE_MODE_EFUSE,
743 .format = EE_FORMAT_WHOLE,
744 };
745
746 return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD(EFUSE_BUFFER_MODE),
747 &req, sizeof(req), true);
748 }
749 EXPORT_SYMBOL_GPL(mt7921_mcu_set_eeprom);
750
mt7921_mcu_uni_bss_ps(struct mt792x_dev * dev,struct ieee80211_vif * vif)751 int mt7921_mcu_uni_bss_ps(struct mt792x_dev *dev, struct ieee80211_vif *vif)
752 {
753 struct mt792x_vif *mvif = (struct mt792x_vif *)vif->drv_priv;
754 struct {
755 struct {
756 u8 bss_idx;
757 u8 pad[3];
758 } __packed hdr;
759 struct ps_tlv {
760 __le16 tag;
761 __le16 len;
762 u8 ps_state; /* 0: device awake
763 * 1: static power save
764 * 2: dynamic power saving
765 * 3: enter TWT power saving
766 * 4: leave TWT power saving
767 */
768 u8 pad[3];
769 } __packed ps;
770 } __packed ps_req = {
771 .hdr = {
772 .bss_idx = mvif->mt76.idx,
773 },
774 .ps = {
775 .tag = cpu_to_le16(UNI_BSS_INFO_PS),
776 .len = cpu_to_le16(sizeof(struct ps_tlv)),
777 .ps_state = vif->cfg.ps ? 2 : 0,
778 },
779 };
780
781 if (vif->type != NL80211_IFTYPE_STATION)
782 return -EOPNOTSUPP;
783
784 return mt76_mcu_send_msg(&dev->mt76, MCU_UNI_CMD(BSS_INFO_UPDATE),
785 &ps_req, sizeof(ps_req), true);
786 }
787
788 static int
mt7921_mcu_uni_bss_bcnft(struct mt792x_dev * dev,struct ieee80211_vif * vif,bool enable)789 mt7921_mcu_uni_bss_bcnft(struct mt792x_dev *dev, struct ieee80211_vif *vif,
790 bool enable)
791 {
792 struct mt792x_vif *mvif = (struct mt792x_vif *)vif->drv_priv;
793 struct {
794 struct {
795 u8 bss_idx;
796 u8 pad[3];
797 } __packed hdr;
798 struct bcnft_tlv {
799 __le16 tag;
800 __le16 len;
801 __le16 bcn_interval;
802 u8 dtim_period;
803 u8 pad;
804 } __packed bcnft;
805 } __packed bcnft_req = {
806 .hdr = {
807 .bss_idx = mvif->mt76.idx,
808 },
809 .bcnft = {
810 .tag = cpu_to_le16(UNI_BSS_INFO_BCNFT),
811 .len = cpu_to_le16(sizeof(struct bcnft_tlv)),
812 .bcn_interval = cpu_to_le16(vif->bss_conf.beacon_int),
813 .dtim_period = vif->bss_conf.dtim_period,
814 },
815 };
816
817 if (vif->type != NL80211_IFTYPE_STATION)
818 return 0;
819
820 return mt76_mcu_send_msg(&dev->mt76, MCU_UNI_CMD(BSS_INFO_UPDATE),
821 &bcnft_req, sizeof(bcnft_req), true);
822 }
823
824 int
mt7921_mcu_set_bss_pm(struct mt792x_dev * dev,struct ieee80211_vif * vif,bool enable)825 mt7921_mcu_set_bss_pm(struct mt792x_dev *dev, struct ieee80211_vif *vif,
826 bool enable)
827 {
828 struct mt792x_vif *mvif = (struct mt792x_vif *)vif->drv_priv;
829 struct {
830 u8 bss_idx;
831 u8 dtim_period;
832 __le16 aid;
833 __le16 bcn_interval;
834 __le16 atim_window;
835 u8 uapsd;
836 u8 bmc_delivered_ac;
837 u8 bmc_triggered_ac;
838 u8 pad;
839 } req = {
840 .bss_idx = mvif->mt76.idx,
841 .aid = cpu_to_le16(vif->cfg.aid),
842 .dtim_period = vif->bss_conf.dtim_period,
843 .bcn_interval = cpu_to_le16(vif->bss_conf.beacon_int),
844 };
845 struct {
846 u8 bss_idx;
847 u8 pad[3];
848 } req_hdr = {
849 .bss_idx = mvif->mt76.idx,
850 };
851 int err;
852
853 err = mt76_mcu_send_msg(&dev->mt76, MCU_CE_CMD(SET_BSS_ABORT),
854 &req_hdr, sizeof(req_hdr), false);
855 if (err < 0 || !enable)
856 return err;
857
858 return mt76_mcu_send_msg(&dev->mt76, MCU_CE_CMD(SET_BSS_CONNECTED),
859 &req, sizeof(req), false);
860 }
861
mt7921_mcu_sta_update(struct mt792x_dev * dev,struct ieee80211_sta * sta,struct ieee80211_vif * vif,bool enable,enum mt76_sta_info_state state)862 int mt7921_mcu_sta_update(struct mt792x_dev *dev, struct ieee80211_sta *sta,
863 struct ieee80211_vif *vif, bool enable,
864 enum mt76_sta_info_state state)
865 {
866 struct mt792x_vif *mvif = (struct mt792x_vif *)vif->drv_priv;
867 int rssi = -ewma_rssi_read(&mvif->rssi);
868 struct mt76_sta_cmd_info info = {
869 .sta = sta,
870 .vif = vif,
871 .enable = enable,
872 .cmd = MCU_UNI_CMD(STA_REC_UPDATE),
873 .state = state,
874 .offload_fw = true,
875 .rcpi = to_rcpi(rssi),
876 };
877 struct mt792x_sta *msta;
878
879 msta = sta ? (struct mt792x_sta *)sta->drv_priv : NULL;
880 info.wcid = msta ? &msta->wcid : &mvif->sta.wcid;
881 info.newly = msta ? state != MT76_STA_INFO_STATE_ASSOC : true;
882
883 return mt76_connac_mcu_sta_cmd(&dev->mphy, &info);
884 }
885
mt7921_mcu_set_beacon_filter(struct mt792x_dev * dev,struct ieee80211_vif * vif,bool enable)886 int mt7921_mcu_set_beacon_filter(struct mt792x_dev *dev,
887 struct ieee80211_vif *vif,
888 bool enable)
889 {
890 #define MT7921_FIF_BIT_CLR BIT(1)
891 #define MT7921_FIF_BIT_SET BIT(0)
892 int err;
893
894 if (enable) {
895 err = mt7921_mcu_uni_bss_bcnft(dev, vif, true);
896 if (err)
897 return err;
898
899 err = mt7921_mcu_set_rxfilter(dev, 0,
900 MT7921_FIF_BIT_SET,
901 MT_WF_RFCR_DROP_OTHER_BEACON);
902 if (err)
903 return err;
904
905 return 0;
906 }
907
908 err = mt7921_mcu_set_bss_pm(dev, vif, false);
909 if (err)
910 return err;
911
912 err = mt7921_mcu_set_rxfilter(dev, 0,
913 MT7921_FIF_BIT_CLR,
914 MT_WF_RFCR_DROP_OTHER_BEACON);
915 if (err)
916 return err;
917
918 return 0;
919 }
920
mt7921_get_txpwr_info(struct mt792x_dev * dev,struct mt7921_txpwr * txpwr)921 int mt7921_get_txpwr_info(struct mt792x_dev *dev, struct mt7921_txpwr *txpwr)
922 {
923 struct mt7921_txpwr_event *event;
924 struct mt7921_txpwr_req req = {
925 .dbdc_idx = 0,
926 };
927 struct sk_buff *skb;
928 int ret;
929
930 ret = mt76_mcu_send_and_get_msg(&dev->mt76, MCU_CE_CMD(GET_TXPWR),
931 &req, sizeof(req), true, &skb);
932 if (ret)
933 return ret;
934
935 event = (struct mt7921_txpwr_event *)skb->data;
936 WARN_ON(skb->len != le16_to_cpu(event->len));
937 memcpy(txpwr, &event->txpwr, sizeof(event->txpwr));
938
939 dev_kfree_skb(skb);
940
941 return 0;
942 }
943
mt7921_mcu_set_sniffer(struct mt792x_dev * dev,struct ieee80211_vif * vif,bool enable)944 int mt7921_mcu_set_sniffer(struct mt792x_dev *dev, struct ieee80211_vif *vif,
945 bool enable)
946 {
947 struct mt76_vif *mvif = (struct mt76_vif *)vif->drv_priv;
948 struct {
949 struct {
950 u8 band_idx;
951 u8 pad[3];
952 } __packed hdr;
953 struct sniffer_enable_tlv {
954 __le16 tag;
955 __le16 len;
956 u8 enable;
957 u8 pad[3];
958 } __packed enable;
959 } req = {
960 .hdr = {
961 .band_idx = mvif->band_idx,
962 },
963 .enable = {
964 .tag = cpu_to_le16(0),
965 .len = cpu_to_le16(sizeof(struct sniffer_enable_tlv)),
966 .enable = enable,
967 },
968 };
969
970 return mt76_mcu_send_msg(&dev->mt76, MCU_UNI_CMD(SNIFFER), &req, sizeof(req),
971 true);
972 }
973
mt7921_mcu_config_sniffer(struct mt792x_vif * vif,struct ieee80211_chanctx_conf * ctx)974 int mt7921_mcu_config_sniffer(struct mt792x_vif *vif,
975 struct ieee80211_chanctx_conf *ctx)
976 {
977 struct cfg80211_chan_def *chandef = &ctx->def;
978 int freq1 = chandef->center_freq1, freq2 = chandef->center_freq2;
979 const u8 ch_band[] = {
980 [NL80211_BAND_2GHZ] = 1,
981 [NL80211_BAND_5GHZ] = 2,
982 [NL80211_BAND_6GHZ] = 3,
983 };
984 const u8 ch_width[] = {
985 [NL80211_CHAN_WIDTH_20_NOHT] = 0,
986 [NL80211_CHAN_WIDTH_20] = 0,
987 [NL80211_CHAN_WIDTH_40] = 0,
988 [NL80211_CHAN_WIDTH_80] = 1,
989 [NL80211_CHAN_WIDTH_160] = 2,
990 [NL80211_CHAN_WIDTH_80P80] = 3,
991 [NL80211_CHAN_WIDTH_5] = 4,
992 [NL80211_CHAN_WIDTH_10] = 5,
993 [NL80211_CHAN_WIDTH_320] = 6,
994 };
995 struct {
996 struct {
997 u8 band_idx;
998 u8 pad[3];
999 } __packed hdr;
1000 struct config_tlv {
1001 __le16 tag;
1002 __le16 len;
1003 u16 aid;
1004 u8 ch_band;
1005 u8 bw;
1006 u8 control_ch;
1007 u8 sco;
1008 u8 center_ch;
1009 u8 center_ch2;
1010 u8 drop_err;
1011 u8 pad[3];
1012 } __packed tlv;
1013 } __packed req = {
1014 .hdr = {
1015 .band_idx = vif->mt76.band_idx,
1016 },
1017 .tlv = {
1018 .tag = cpu_to_le16(1),
1019 .len = cpu_to_le16(sizeof(req.tlv)),
1020 .control_ch = chandef->chan->hw_value,
1021 .center_ch = ieee80211_frequency_to_channel(freq1),
1022 .drop_err = 1,
1023 },
1024 };
1025 if (chandef->chan->band < ARRAY_SIZE(ch_band))
1026 req.tlv.ch_band = ch_band[chandef->chan->band];
1027 if (chandef->width < ARRAY_SIZE(ch_width))
1028 req.tlv.bw = ch_width[chandef->width];
1029
1030 if (freq2)
1031 req.tlv.center_ch2 = ieee80211_frequency_to_channel(freq2);
1032
1033 if (req.tlv.control_ch < req.tlv.center_ch)
1034 req.tlv.sco = 1; /* SCA */
1035 else if (req.tlv.control_ch > req.tlv.center_ch)
1036 req.tlv.sco = 3; /* SCB */
1037
1038 return mt76_mcu_send_msg(vif->phy->mt76->dev, MCU_UNI_CMD(SNIFFER),
1039 &req, sizeof(req), true);
1040 }
1041
1042 int
mt7921_mcu_uni_add_beacon_offload(struct mt792x_dev * dev,struct ieee80211_hw * hw,struct ieee80211_vif * vif,bool enable)1043 mt7921_mcu_uni_add_beacon_offload(struct mt792x_dev *dev,
1044 struct ieee80211_hw *hw,
1045 struct ieee80211_vif *vif,
1046 bool enable)
1047 {
1048 struct mt792x_vif *mvif = (struct mt792x_vif *)vif->drv_priv;
1049 struct mt76_wcid *wcid = &dev->mt76.global_wcid;
1050 struct ieee80211_mutable_offsets offs;
1051 struct {
1052 struct req_hdr {
1053 u8 bss_idx;
1054 u8 pad[3];
1055 } __packed hdr;
1056 struct bcn_content_tlv {
1057 __le16 tag;
1058 __le16 len;
1059 __le16 tim_ie_pos;
1060 __le16 csa_ie_pos;
1061 __le16 bcc_ie_pos;
1062 /* 0: disable beacon offload
1063 * 1: enable beacon offload
1064 * 2: update probe respond offload
1065 */
1066 u8 enable;
1067 /* 0: legacy format (TXD + payload)
1068 * 1: only cap field IE
1069 */
1070 u8 type;
1071 __le16 pkt_len;
1072 u8 pkt[512];
1073 } __packed beacon_tlv;
1074 } req = {
1075 .hdr = {
1076 .bss_idx = mvif->mt76.idx,
1077 },
1078 .beacon_tlv = {
1079 .tag = cpu_to_le16(UNI_BSS_INFO_BCN_CONTENT),
1080 .len = cpu_to_le16(sizeof(struct bcn_content_tlv)),
1081 .enable = enable,
1082 },
1083 };
1084 struct sk_buff *skb;
1085
1086 /* support enable/update process only
1087 * disable flow would be handled in bss stop handler automatically
1088 */
1089 if (!enable)
1090 return -EOPNOTSUPP;
1091
1092 skb = ieee80211_beacon_get_template(mt76_hw(dev), vif, &offs, 0);
1093 if (!skb)
1094 return -EINVAL;
1095
1096 if (skb->len > 512 - MT_TXD_SIZE) {
1097 dev_err(dev->mt76.dev, "beacon size limit exceed\n");
1098 dev_kfree_skb(skb);
1099 return -EINVAL;
1100 }
1101
1102 mt76_connac2_mac_write_txwi(&dev->mt76, (__le32 *)(req.beacon_tlv.pkt),
1103 skb, wcid, NULL, 0, 0, BSS_CHANGED_BEACON);
1104 memcpy(req.beacon_tlv.pkt + MT_TXD_SIZE, skb->data, skb->len);
1105 req.beacon_tlv.pkt_len = cpu_to_le16(MT_TXD_SIZE + skb->len);
1106 req.beacon_tlv.tim_ie_pos = cpu_to_le16(MT_TXD_SIZE + offs.tim_offset);
1107
1108 if (offs.cntdwn_counter_offs[0]) {
1109 u16 csa_offs;
1110
1111 csa_offs = MT_TXD_SIZE + offs.cntdwn_counter_offs[0] - 4;
1112 req.beacon_tlv.csa_ie_pos = cpu_to_le16(csa_offs);
1113 }
1114 dev_kfree_skb(skb);
1115
1116 return mt76_mcu_send_msg(&dev->mt76, MCU_UNI_CMD(BSS_INFO_UPDATE),
1117 &req, sizeof(req), true);
1118 }
1119
1120 static
__mt7921_mcu_set_clc(struct mt792x_dev * dev,u8 * alpha2,enum environment_cap env_cap,struct mt7921_clc * clc,u8 idx)1121 int __mt7921_mcu_set_clc(struct mt792x_dev *dev, u8 *alpha2,
1122 enum environment_cap env_cap,
1123 struct mt7921_clc *clc,
1124 u8 idx)
1125 {
1126 struct sk_buff *skb;
1127 struct {
1128 u8 ver;
1129 u8 pad0;
1130 __le16 len;
1131 u8 idx;
1132 u8 env;
1133 u8 acpi_conf;
1134 u8 pad1;
1135 u8 alpha2[2];
1136 u8 type[2];
1137 u8 rsvd[64];
1138 } __packed req = {
1139 .idx = idx,
1140 .env = env_cap,
1141 .acpi_conf = mt792x_acpi_get_flags(&dev->phy),
1142 };
1143 int ret, valid_cnt = 0;
1144 u8 i, *pos;
1145
1146 if (!clc)
1147 return 0;
1148
1149 pos = clc->data;
1150 for (i = 0; i < clc->nr_country; i++) {
1151 struct mt7921_clc_rule *rule = (struct mt7921_clc_rule *)pos;
1152 u16 len = le16_to_cpu(rule->len);
1153
1154 pos += len + sizeof(*rule);
1155 if (rule->alpha2[0] != alpha2[0] ||
1156 rule->alpha2[1] != alpha2[1])
1157 continue;
1158
1159 memcpy(req.alpha2, rule->alpha2, 2);
1160 memcpy(req.type, rule->type, 2);
1161
1162 req.len = cpu_to_le16(sizeof(req) + len);
1163 skb = __mt76_mcu_msg_alloc(&dev->mt76, &req,
1164 le16_to_cpu(req.len),
1165 sizeof(req), GFP_KERNEL);
1166 if (!skb)
1167 return -ENOMEM;
1168 skb_put_data(skb, rule->data, len);
1169
1170 ret = mt76_mcu_skb_send_msg(&dev->mt76, skb,
1171 MCU_CE_CMD(SET_CLC), false);
1172 if (ret < 0)
1173 return ret;
1174 valid_cnt++;
1175 }
1176
1177 if (!valid_cnt)
1178 return -ENOENT;
1179
1180 return 0;
1181 }
1182
mt7921_mcu_set_clc(struct mt792x_dev * dev,u8 * alpha2,enum environment_cap env_cap)1183 int mt7921_mcu_set_clc(struct mt792x_dev *dev, u8 *alpha2,
1184 enum environment_cap env_cap)
1185 {
1186 struct mt792x_phy *phy = (struct mt792x_phy *)&dev->phy;
1187 int i, ret;
1188
1189 /* submit all clc config */
1190 for (i = 0; i < ARRAY_SIZE(phy->clc); i++) {
1191 ret = __mt7921_mcu_set_clc(dev, alpha2, env_cap,
1192 phy->clc[i], i);
1193
1194 /* If no country found, set "00" as default */
1195 if (ret == -ENOENT)
1196 ret = __mt7921_mcu_set_clc(dev, "00",
1197 ENVIRON_INDOOR,
1198 phy->clc[i], i);
1199 if (ret < 0)
1200 return ret;
1201 }
1202 return 0;
1203 }
1204
mt7921_mcu_get_temperature(struct mt792x_phy * phy)1205 int mt7921_mcu_get_temperature(struct mt792x_phy *phy)
1206 {
1207 struct mt792x_dev *dev = phy->dev;
1208 struct {
1209 u8 ctrl_id;
1210 u8 action;
1211 u8 band_idx;
1212 u8 rsv[5];
1213 } req = {
1214 .ctrl_id = THERMAL_SENSOR_TEMP_QUERY,
1215 .band_idx = phy->mt76->band_idx,
1216 };
1217
1218 return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD(THERMAL_CTRL), &req,
1219 sizeof(req), true);
1220 }
1221
mt7921_mcu_set_rxfilter(struct mt792x_dev * dev,u32 fif,u8 bit_op,u32 bit_map)1222 int mt7921_mcu_set_rxfilter(struct mt792x_dev *dev, u32 fif,
1223 u8 bit_op, u32 bit_map)
1224 {
1225 struct {
1226 u8 rsv[4];
1227 u8 mode;
1228 u8 rsv2[3];
1229 __le32 fif;
1230 __le32 bit_map; /* bit_* for bitmap update */
1231 u8 bit_op;
1232 u8 pad[51];
1233 } __packed data = {
1234 .mode = fif ? 1 : 2,
1235 .fif = cpu_to_le32(fif),
1236 .bit_map = cpu_to_le32(bit_map),
1237 .bit_op = bit_op,
1238 };
1239
1240 return mt76_mcu_send_msg(&dev->mt76, MCU_CE_CMD(SET_RX_FILTER),
1241 &data, sizeof(data), false);
1242 }
1243
