summaryrefslogtreecommitdiff
path: root/drivers/net/wireless/realtek/rtw89/mac80211.c
blob: a296bfa8188f2e775118829fb11a20880d56120c (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
/* Copyright(c) 2019-2020  Realtek Corporation
 */

#include "cam.h"
#include "chan.h"
#include "coex.h"
#include "debug.h"
#include "fw.h"
#include "mac.h"
#include "phy.h"
#include "ps.h"
#include "reg.h"
#include "sar.h"
#include "ser.h"
#include "util.h"

static void rtw89_ops_tx(struct ieee80211_hw *hw,
			 struct ieee80211_tx_control *control,
			 struct sk_buff *skb)
{
	struct rtw89_dev *rtwdev = hw->priv;
	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
	struct ieee80211_vif *vif = info->control.vif;
	struct ieee80211_sta *sta = control->sta;
	int ret, qsel;

	ret = rtw89_core_tx_write(rtwdev, vif, sta, skb, &qsel);
	if (ret) {
		rtw89_err(rtwdev, "failed to transmit skb: %d\n", ret);
		ieee80211_free_txskb(hw, skb);
		return;
	}
	rtw89_core_tx_kick_off(rtwdev, qsel);
}

static void rtw89_ops_wake_tx_queue(struct ieee80211_hw *hw,
				    struct ieee80211_txq *txq)
{
	struct rtw89_dev *rtwdev = hw->priv;

	ieee80211_schedule_txq(hw, txq);
	queue_work(rtwdev->txq_wq, &rtwdev->txq_work);
}

static int rtw89_ops_start(struct ieee80211_hw *hw)
{
	struct rtw89_dev *rtwdev = hw->priv;
	int ret;

	mutex_lock(&rtwdev->mutex);
	ret = rtw89_core_start(rtwdev);
	mutex_unlock(&rtwdev->mutex);

	return ret;
}

static void rtw89_ops_stop(struct ieee80211_hw *hw)
{
	struct rtw89_dev *rtwdev = hw->priv;

	mutex_lock(&rtwdev->mutex);
	rtw89_core_stop(rtwdev);
	mutex_unlock(&rtwdev->mutex);
}

static int rtw89_ops_config(struct ieee80211_hw *hw, u32 changed)
{
	struct rtw89_dev *rtwdev = hw->priv;

	/* let previous ips work finish to ensure we don't leave ips twice */
	cancel_work_sync(&rtwdev->ips_work);

	mutex_lock(&rtwdev->mutex);
	rtw89_leave_ps_mode(rtwdev);

	if ((changed & IEEE80211_CONF_CHANGE_IDLE) &&
	    !(hw->conf.flags & IEEE80211_CONF_IDLE))
		rtw89_leave_ips(rtwdev);

	if (changed & IEEE80211_CONF_CHANGE_PS) {
		if (hw->conf.flags & IEEE80211_CONF_PS) {
			rtwdev->lps_enabled = true;
		} else {
			rtw89_leave_lps(rtwdev);
			rtwdev->lps_enabled = false;
		}
	}

	if (changed & IEEE80211_CONF_CHANGE_CHANNEL) {
		rtw89_config_entity_chandef(rtwdev, RTW89_SUB_ENTITY_0,
					    &hw->conf.chandef);
		rtw89_set_channel(rtwdev);
	}

	if ((changed & IEEE80211_CONF_CHANGE_IDLE) &&
	    (hw->conf.flags & IEEE80211_CONF_IDLE))
		rtw89_enter_ips(rtwdev);

	mutex_unlock(&rtwdev->mutex);

	return 0;
}

static int rtw89_ops_add_interface(struct ieee80211_hw *hw,
				   struct ieee80211_vif *vif)
{
	struct rtw89_dev *rtwdev = hw->priv;
	struct rtw89_vif *rtwvif = (struct rtw89_vif *)vif->drv_priv;
	int ret = 0;

	rtw89_debug(rtwdev, RTW89_DBG_STATE, "add vif %pM type %d, p2p %d\n",
		    vif->addr, vif->type, vif->p2p);

	mutex_lock(&rtwdev->mutex);
	rtwvif->rtwdev = rtwdev;
	list_add_tail(&rtwvif->list, &rtwdev->rtwvifs_list);
	INIT_WORK(&rtwvif->update_beacon_work, rtw89_core_update_beacon_work);
	rtw89_leave_ps_mode(rtwdev);

	rtw89_traffic_stats_init(rtwdev, &rtwvif->stats);
	rtw89_vif_type_mapping(vif, false);
	rtwvif->port = rtw89_core_acquire_bit_map(rtwdev->hw_port,
						  RTW89_PORT_NUM);
	if (rtwvif->port == RTW89_PORT_NUM) {
		ret = -ENOSPC;
		goto out;
	}

	rtwvif->bcn_hit_cond = 0;
	rtwvif->mac_idx = RTW89_MAC_0;
	rtwvif->phy_idx = RTW89_PHY_0;
	rtwvif->hit_rule = 0;
	ether_addr_copy(rtwvif->mac_addr, vif->addr);

	ret = rtw89_mac_add_vif(rtwdev, rtwvif);
	if (ret) {
		rtw89_core_release_bit_map(rtwdev->hw_port, rtwvif->port);
		goto out;
	}

	rtw89_core_txq_init(rtwdev, vif->txq);

	rtw89_btc_ntfy_role_info(rtwdev, rtwvif, NULL, BTC_ROLE_START);
out:
	mutex_unlock(&rtwdev->mutex);

	return ret;
}

static void rtw89_ops_remove_interface(struct ieee80211_hw *hw,
				       struct ieee80211_vif *vif)
{
	struct rtw89_dev *rtwdev = hw->priv;
	struct rtw89_vif *rtwvif = (struct rtw89_vif *)vif->drv_priv;

	rtw89_debug(rtwdev, RTW89_DBG_STATE, "remove vif %pM type %d p2p %d\n",
		    vif->addr, vif->type, vif->p2p);

	cancel_work_sync(&rtwvif->update_beacon_work);

	mutex_lock(&rtwdev->mutex);
	rtw89_leave_ps_mode(rtwdev);
	rtw89_btc_ntfy_role_info(rtwdev, rtwvif, NULL, BTC_ROLE_STOP);
	rtw89_mac_remove_vif(rtwdev, rtwvif);
	rtw89_core_release_bit_map(rtwdev->hw_port, rtwvif->port);
	list_del_init(&rtwvif->list);
	mutex_unlock(&rtwdev->mutex);
}

static int rtw89_ops_change_interface(struct ieee80211_hw *hw,
				      struct ieee80211_vif *vif,
				      enum nl80211_iftype type, bool p2p)
{
	struct rtw89_dev *rtwdev = hw->priv;

	rtw89_debug(rtwdev, RTW89_DBG_STATE, "change vif %pM (%d)->(%d), p2p (%d)->(%d)\n",
		    vif->addr, vif->type, type, vif->p2p, p2p);

	rtw89_ops_remove_interface(hw, vif);

	vif->type = type;
	vif->p2p = p2p;

	return rtw89_ops_add_interface(hw, vif);
}

static void rtw89_ops_configure_filter(struct ieee80211_hw *hw,
				       unsigned int changed_flags,
				       unsigned int *new_flags,
				       u64 multicast)
{
	struct rtw89_dev *rtwdev = hw->priv;

	mutex_lock(&rtwdev->mutex);
	rtw89_leave_ps_mode(rtwdev);

	*new_flags &= FIF_ALLMULTI | FIF_OTHER_BSS | FIF_FCSFAIL |
		      FIF_BCN_PRBRESP_PROMISC | FIF_PROBE_REQ;

	if (changed_flags & FIF_ALLMULTI) {
		if (*new_flags & FIF_ALLMULTI)
			rtwdev->hal.rx_fltr &= ~B_AX_A_MC;
		else
			rtwdev->hal.rx_fltr |= B_AX_A_MC;
	}
	if (changed_flags & FIF_FCSFAIL) {
		if (*new_flags & FIF_FCSFAIL)
			rtwdev->hal.rx_fltr |= B_AX_A_CRC32_ERR;
		else
			rtwdev->hal.rx_fltr &= ~B_AX_A_CRC32_ERR;
	}
	if (changed_flags & FIF_OTHER_BSS) {
		if (*new_flags & FIF_OTHER_BSS)
			rtwdev->hal.rx_fltr &= ~B_AX_A_A1_MATCH;
		else
			rtwdev->hal.rx_fltr |= B_AX_A_A1_MATCH;
	}
	if (changed_flags & FIF_BCN_PRBRESP_PROMISC) {
		if (*new_flags & FIF_BCN_PRBRESP_PROMISC) {
			rtwdev->hal.rx_fltr &= ~B_AX_A_BCN_CHK_EN;
			rtwdev->hal.rx_fltr &= ~B_AX_A_BC;
			rtwdev->hal.rx_fltr &= ~B_AX_A_A1_MATCH;
		} else {
			rtwdev->hal.rx_fltr |= B_AX_A_BCN_CHK_EN;
			rtwdev->hal.rx_fltr |= B_AX_A_BC;
			rtwdev->hal.rx_fltr |= B_AX_A_A1_MATCH;
		}
	}
	if (changed_flags & FIF_PROBE_REQ) {
		if (*new_flags & FIF_PROBE_REQ) {
			rtwdev->hal.rx_fltr &= ~B_AX_A_BC_CAM_MATCH;
			rtwdev->hal.rx_fltr &= ~B_AX_A_UC_CAM_MATCH;
		} else {
			rtwdev->hal.rx_fltr |= B_AX_A_BC_CAM_MATCH;
			rtwdev->hal.rx_fltr |= B_AX_A_UC_CAM_MATCH;
		}
	}

	rtw89_write32_mask(rtwdev,
			   rtw89_mac_reg_by_idx(R_AX_RX_FLTR_OPT, RTW89_MAC_0),
			   B_AX_RX_FLTR_CFG_MASK,
			   rtwdev->hal.rx_fltr);
	if (!rtwdev->dbcc_en)
		goto out;
	rtw89_write32_mask(rtwdev,
			   rtw89_mac_reg_by_idx(R_AX_RX_FLTR_OPT, RTW89_MAC_1),
			   B_AX_RX_FLTR_CFG_MASK,
			   rtwdev->hal.rx_fltr);

out:
	mutex_unlock(&rtwdev->mutex);
}

static const u8 ac_to_fw_idx[IEEE80211_NUM_ACS] = {
	[IEEE80211_AC_VO] = 3,
	[IEEE80211_AC_VI] = 2,
	[IEEE80211_AC_BE] = 0,
	[IEEE80211_AC_BK] = 1,
};

static u8 rtw89_aifsn_to_aifs(struct rtw89_dev *rtwdev,
			      struct rtw89_vif *rtwvif, u8 aifsn)
{
	struct ieee80211_vif *vif = rtwvif_to_vif(rtwvif);
	const struct rtw89_chan *chan = rtw89_chan_get(rtwdev, RTW89_SUB_ENTITY_0);
	u8 slot_time;
	u8 sifs;

	slot_time = vif->bss_conf.use_short_slot ? 9 : 20;
	sifs = chan->band_type == RTW89_BAND_5G ? 16 : 10;

	return aifsn * slot_time + sifs;
}

static void ____rtw89_conf_tx_edca(struct rtw89_dev *rtwdev,
				   struct rtw89_vif *rtwvif, u16 ac)
{
	struct ieee80211_tx_queue_params *params = &rtwvif->tx_params[ac];
	u32 val;
	u8 ecw_max, ecw_min;
	u8 aifs;

	/* 2^ecw - 1 = cw; ecw = log2(cw + 1) */
	ecw_max = ilog2(params->cw_max + 1);
	ecw_min = ilog2(params->cw_min + 1);
	aifs = rtw89_aifsn_to_aifs(rtwdev, rtwvif, params->aifs);
	val = FIELD_PREP(FW_EDCA_PARAM_TXOPLMT_MSK, params->txop) |
	      FIELD_PREP(FW_EDCA_PARAM_CWMAX_MSK, ecw_max) |
	      FIELD_PREP(FW_EDCA_PARAM_CWMIN_MSK, ecw_min) |
	      FIELD_PREP(FW_EDCA_PARAM_AIFS_MSK, aifs);
	rtw89_fw_h2c_set_edca(rtwdev, rtwvif, ac_to_fw_idx[ac], val);
}

static const u32 ac_to_mu_edca_param[IEEE80211_NUM_ACS] = {
	[IEEE80211_AC_VO] = R_AX_MUEDCA_VO_PARAM_0,
	[IEEE80211_AC_VI] = R_AX_MUEDCA_VI_PARAM_0,
	[IEEE80211_AC_BE] = R_AX_MUEDCA_BE_PARAM_0,
	[IEEE80211_AC_BK] = R_AX_MUEDCA_BK_PARAM_0,
};

static void ____rtw89_conf_tx_mu_edca(struct rtw89_dev *rtwdev,
				      struct rtw89_vif *rtwvif, u16 ac)
{
	struct ieee80211_tx_queue_params *params = &rtwvif->tx_params[ac];
	struct ieee80211_he_mu_edca_param_ac_rec *mu_edca;
	u8 aifs, aifsn;
	u16 timer_32us;
	u32 reg;
	u32 val;

	if (!params->mu_edca)
		return;

	mu_edca = &params->mu_edca_param_rec;
	aifsn = FIELD_GET(GENMASK(3, 0), mu_edca->aifsn);
	aifs = aifsn ? rtw89_aifsn_to_aifs(rtwdev, rtwvif, aifsn) : 0;
	timer_32us = mu_edca->mu_edca_timer << 8;

	val = FIELD_PREP(B_AX_MUEDCA_BE_PARAM_0_TIMER_MASK, timer_32us) |
	      FIELD_PREP(B_AX_MUEDCA_BE_PARAM_0_CW_MASK, mu_edca->ecw_min_max) |
	      FIELD_PREP(B_AX_MUEDCA_BE_PARAM_0_AIFS_MASK, aifs);
	reg = rtw89_mac_reg_by_idx(ac_to_mu_edca_param[ac], rtwvif->mac_idx);
	rtw89_write32(rtwdev, reg, val);

	rtw89_mac_set_hw_muedca_ctrl(rtwdev, rtwvif, true);
}

static void __rtw89_conf_tx(struct rtw89_dev *rtwdev,
			    struct rtw89_vif *rtwvif, u16 ac)
{
	____rtw89_conf_tx_edca(rtwdev, rtwvif, ac);
	____rtw89_conf_tx_mu_edca(rtwdev, rtwvif, ac);
}

static void rtw89_conf_tx(struct rtw89_dev *rtwdev,
			  struct rtw89_vif *rtwvif)
{
	u16 ac;

	for (ac = 0; ac < IEEE80211_NUM_ACS; ac++)
		__rtw89_conf_tx(rtwdev, rtwvif, ac);
}

static void rtw89_station_mode_sta_assoc(struct rtw89_dev *rtwdev,
					 struct ieee80211_vif *vif,
					 struct ieee80211_bss_conf *conf)
{
	struct ieee80211_sta *sta;

	if (vif->type != NL80211_IFTYPE_STATION)
		return;

	sta = ieee80211_find_sta(vif, conf->bssid);
	if (!sta) {
		rtw89_err(rtwdev, "can't find sta to set sta_assoc state\n");
		return;
	}

	rtw89_vif_type_mapping(vif, true);

	rtw89_core_sta_assoc(rtwdev, vif, sta);
}

static void rtw89_ops_bss_info_changed(struct ieee80211_hw *hw,
				       struct ieee80211_vif *vif,
				       struct ieee80211_bss_conf *conf,
				       u64 changed)
{
	struct rtw89_dev *rtwdev = hw->priv;
	struct rtw89_vif *rtwvif = (struct rtw89_vif *)vif->drv_priv;

	mutex_lock(&rtwdev->mutex);
	rtw89_leave_ps_mode(rtwdev);

	if (changed & BSS_CHANGED_ASSOC) {
		if (vif->cfg.assoc) {
			rtw89_station_mode_sta_assoc(rtwdev, vif, conf);
			rtw89_phy_set_bss_color(rtwdev, vif);
			rtw89_chip_cfg_txpwr_ul_tb_offset(rtwdev, vif);
			rtw89_mac_port_update(rtwdev, rtwvif);
			rtw89_mac_set_he_obss_narrow_bw_ru(rtwdev, vif);
			rtw89_store_op_chan(rtwdev, true);
		} else {
			/* Abort ongoing scan if cancel_scan isn't issued
			 * when disconnected by peer
			 */
			if (rtwdev->scanning)
				rtw89_hw_scan_abort(rtwdev, vif);
		}
	}

	if (changed & BSS_CHANGED_BSSID) {
		ether_addr_copy(rtwvif->bssid, conf->bssid);
		rtw89_cam_bssid_changed(rtwdev, rtwvif);
		rtw89_fw_h2c_cam(rtwdev, rtwvif, NULL, NULL);
	}

	if (changed & BSS_CHANGED_BEACON)
		rtw89_fw_h2c_update_beacon(rtwdev, rtwvif);

	if (changed & BSS_CHANGED_ERP_SLOT)
		rtw89_conf_tx(rtwdev, rtwvif);

	if (changed & BSS_CHANGED_HE_BSS_COLOR)
		rtw89_phy_set_bss_color(rtwdev, vif);

	if (changed & BSS_CHANGED_MU_GROUPS)
		rtw89_mac_bf_set_gid_table(rtwdev, vif, conf);

	if (changed & BSS_CHANGED_P2P_PS)
		rtw89_process_p2p_ps(rtwdev, vif);

	mutex_unlock(&rtwdev->mutex);
}

static int rtw89_ops_start_ap(struct ieee80211_hw *hw,
			      struct ieee80211_vif *vif,
			      struct ieee80211_bss_conf *link_conf)
{
	struct rtw89_dev *rtwdev = hw->priv;
	struct rtw89_vif *rtwvif = (struct rtw89_vif *)vif->drv_priv;

	mutex_lock(&rtwdev->mutex);
	ether_addr_copy(rtwvif->bssid, vif->bss_conf.bssid);
	rtw89_cam_bssid_changed(rtwdev, rtwvif);
	rtw89_mac_port_update(rtwdev, rtwvif);
	rtw89_fw_h2c_assoc_cmac_tbl(rtwdev, vif, NULL);
	rtw89_fw_h2c_role_maintain(rtwdev, rtwvif, NULL, RTW89_ROLE_TYPE_CHANGE);
	rtw89_fw_h2c_join_info(rtwdev, rtwvif, NULL, true);
	rtw89_fw_h2c_cam(rtwdev, rtwvif, NULL, NULL);
	rtw89_chip_rfk_channel(rtwdev);
	mutex_unlock(&rtwdev->mutex);

	return 0;
}

static
void rtw89_ops_stop_ap(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
		       struct ieee80211_bss_conf *link_conf)
{
	struct rtw89_dev *rtwdev = hw->priv;
	struct rtw89_vif *rtwvif = (struct rtw89_vif *)vif->drv_priv;

	mutex_lock(&rtwdev->mutex);
	rtw89_fw_h2c_assoc_cmac_tbl(rtwdev, vif, NULL);
	rtw89_fw_h2c_join_info(rtwdev, rtwvif, NULL, true);
	mutex_unlock(&rtwdev->mutex);
}

static int rtw89_ops_set_tim(struct ieee80211_hw *hw, struct ieee80211_sta *sta,
			     bool set)
{
	struct rtw89_dev *rtwdev = hw->priv;
	struct rtw89_sta *rtwsta = (struct rtw89_sta *)sta->drv_priv;
	struct rtw89_vif *rtwvif = rtwsta->rtwvif;

	ieee80211_queue_work(rtwdev->hw, &rtwvif->update_beacon_work);

	return 0;
}

static int rtw89_ops_conf_tx(struct ieee80211_hw *hw,
			     struct ieee80211_vif *vif,
			     unsigned int link_id, u16 ac,
			     const struct ieee80211_tx_queue_params *params)
{
	struct rtw89_dev *rtwdev = hw->priv;
	struct rtw89_vif *rtwvif = (struct rtw89_vif *)vif->drv_priv;

	mutex_lock(&rtwdev->mutex);
	rtw89_leave_ps_mode(rtwdev);
	rtwvif->tx_params[ac] = *params;
	__rtw89_conf_tx(rtwdev, rtwvif, ac);
	mutex_unlock(&rtwdev->mutex);

	return 0;
}

static int __rtw89_ops_sta_state(struct ieee80211_hw *hw,
				 struct ieee80211_vif *vif,
				 struct ieee80211_sta *sta,
				 enum ieee80211_sta_state old_state,
				 enum ieee80211_sta_state new_state)
{
	struct rtw89_dev *rtwdev = hw->priv;

	if (old_state == IEEE80211_STA_NOTEXIST &&
	    new_state == IEEE80211_STA_NONE)
		return rtw89_core_sta_add(rtwdev, vif, sta);

	if (old_state == IEEE80211_STA_AUTH &&
	    new_state == IEEE80211_STA_ASSOC) {
		if (vif->type == NL80211_IFTYPE_STATION && !sta->tdls)
			return 0; /* defer to bss_info_changed to have vif info */
		return rtw89_core_sta_assoc(rtwdev, vif, sta);
	}

	if (old_state == IEEE80211_STA_ASSOC &&
	    new_state == IEEE80211_STA_AUTH)
		return rtw89_core_sta_disassoc(rtwdev, vif, sta);

	if (old_state == IEEE80211_STA_AUTH &&
	    new_state == IEEE80211_STA_NONE)
		return rtw89_core_sta_disconnect(rtwdev, vif, sta);

	if (old_state == IEEE80211_STA_NONE &&
	    new_state == IEEE80211_STA_NOTEXIST)
		return rtw89_core_sta_remove(rtwdev, vif, sta);

	return 0;
}

static int rtw89_ops_sta_state(struct ieee80211_hw *hw,
			       struct ieee80211_vif *vif,
			       struct ieee80211_sta *sta,
			       enum ieee80211_sta_state old_state,
			       enum ieee80211_sta_state new_state)
{
	struct rtw89_dev *rtwdev = hw->priv;
	int ret;

	mutex_lock(&rtwdev->mutex);
	rtw89_leave_ps_mode(rtwdev);
	ret = __rtw89_ops_sta_state(hw, vif, sta, old_state, new_state);
	mutex_unlock(&rtwdev->mutex);

	return ret;
}

static int rtw89_ops_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 rtw89_dev *rtwdev = hw->priv;
	int ret = 0;

	mutex_lock(&rtwdev->mutex);
	rtw89_leave_ps_mode(rtwdev);

	switch (cmd) {
	case SET_KEY:
		rtw89_btc_ntfy_specific_packet(rtwdev, PACKET_EAPOL_END);
		ret = rtw89_cam_sec_key_add(rtwdev, vif, sta, key);
		if (ret && ret != -EOPNOTSUPP) {
			rtw89_err(rtwdev, "failed to add key to sec cam\n");
			goto out;
		}
		break;
	case DISABLE_KEY:
		rtw89_hci_flush_queues(rtwdev, BIT(rtwdev->hw->queues) - 1,
				       false);
		rtw89_mac_flush_txq(rtwdev, BIT(rtwdev->hw->queues) - 1, false);
		ret = rtw89_cam_sec_key_del(rtwdev, vif, sta, key, true);
		if (ret) {
			rtw89_err(rtwdev, "failed to remove key from sec cam\n");
			goto out;
		}
		break;
	}

out:
	mutex_unlock(&rtwdev->mutex);

	return ret;
}

static int rtw89_ops_ampdu_action(struct ieee80211_hw *hw,
				  struct ieee80211_vif *vif,
				  struct ieee80211_ampdu_params *params)
{
	struct rtw89_dev *rtwdev = hw->priv;
	struct ieee80211_sta *sta = params->sta;
	struct rtw89_sta *rtwsta = (struct rtw89_sta *)sta->drv_priv;
	u16 tid = params->tid;
	struct ieee80211_txq *txq = sta->txq[tid];
	struct rtw89_txq *rtwtxq = (struct rtw89_txq *)txq->drv_priv;

	switch (params->action) {
	case IEEE80211_AMPDU_TX_START:
		return IEEE80211_AMPDU_TX_START_IMMEDIATE;
	case IEEE80211_AMPDU_TX_STOP_CONT:
	case IEEE80211_AMPDU_TX_STOP_FLUSH:
	case IEEE80211_AMPDU_TX_STOP_FLUSH_CONT:
		mutex_lock(&rtwdev->mutex);
		clear_bit(RTW89_TXQ_F_AMPDU, &rtwtxq->flags);
		mutex_unlock(&rtwdev->mutex);
		ieee80211_stop_tx_ba_cb_irqsafe(vif, sta->addr, tid);
		break;
	case IEEE80211_AMPDU_TX_OPERATIONAL:
		mutex_lock(&rtwdev->mutex);
		set_bit(RTW89_TXQ_F_AMPDU, &rtwtxq->flags);
		rtwsta->ampdu_params[tid].agg_num = params->buf_size;
		rtwsta->ampdu_params[tid].amsdu = params->amsdu;
		rtw89_leave_ps_mode(rtwdev);
		mutex_unlock(&rtwdev->mutex);
		break;
	case IEEE80211_AMPDU_RX_START:
		mutex_lock(&rtwdev->mutex);
		rtw89_fw_h2c_ba_cam(rtwdev, rtwsta, true, params);
		mutex_unlock(&rtwdev->mutex);
		break;
	case IEEE80211_AMPDU_RX_STOP:
		mutex_lock(&rtwdev->mutex);
		rtw89_fw_h2c_ba_cam(rtwdev, rtwsta, false, params);
		mutex_unlock(&rtwdev->mutex);
		break;
	default:
		WARN_ON(1);
		return -ENOTSUPP;
	}

	return 0;
}

static int rtw89_ops_set_rts_threshold(struct ieee80211_hw *hw, u32 value)
{
	struct rtw89_dev *rtwdev = hw->priv;

	mutex_lock(&rtwdev->mutex);
	rtw89_leave_ps_mode(rtwdev);
	if (test_bit(RTW89_FLAG_POWERON, rtwdev->flags))
		rtw89_mac_update_rts_threshold(rtwdev, RTW89_MAC_0);
	mutex_unlock(&rtwdev->mutex);

	return 0;
}

static void rtw89_ops_sta_statistics(struct ieee80211_hw *hw,
				     struct ieee80211_vif *vif,
				     struct ieee80211_sta *sta,
				     struct station_info *sinfo)
{
	struct rtw89_sta *rtwsta = (struct rtw89_sta *)sta->drv_priv;

	sinfo->txrate = rtwsta->ra_report.txrate;
	sinfo->filled |= BIT_ULL(NL80211_STA_INFO_TX_BITRATE);
}

static
void __rtw89_drop_packets(struct rtw89_dev *rtwdev, struct ieee80211_vif *vif)
{
	struct rtw89_vif *rtwvif;

	if (vif) {
		rtwvif = (struct rtw89_vif *)vif->drv_priv;
		rtw89_mac_pkt_drop_vif(rtwdev, rtwvif);
	} else {
		rtw89_for_each_rtwvif(rtwdev, rtwvif)
			rtw89_mac_pkt_drop_vif(rtwdev, rtwvif);
	}
}

static void rtw89_ops_flush(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
			    u32 queues, bool drop)
{
	struct rtw89_dev *rtwdev = hw->priv;

	mutex_lock(&rtwdev->mutex);
	rtw89_leave_lps(rtwdev);
	rtw89_hci_flush_queues(rtwdev, queues, drop);

	if (drop && RTW89_CHK_FW_FEATURE(PACKET_DROP, &rtwdev->fw))
		__rtw89_drop_packets(rtwdev, vif);
	else
		rtw89_mac_flush_txq(rtwdev, queues, drop);

	mutex_unlock(&rtwdev->mutex);
}

struct rtw89_iter_bitrate_mask_data {
	struct rtw89_dev *rtwdev;
	struct ieee80211_vif *vif;
	const struct cfg80211_bitrate_mask *mask;
};

static void rtw89_ra_mask_info_update_iter(void *data, struct ieee80211_sta *sta)
{
	struct rtw89_iter_bitrate_mask_data *br_data = data;
	struct rtw89_sta *rtwsta = (struct rtw89_sta *)sta->drv_priv;
	struct ieee80211_vif *vif = rtwvif_to_vif(rtwsta->rtwvif);

	if (vif != br_data->vif || vif->p2p)
		return;

	rtwsta->use_cfg_mask = true;
	rtwsta->mask = *br_data->mask;
	rtw89_phy_ra_updata_sta(br_data->rtwdev, sta, IEEE80211_RC_SUPP_RATES_CHANGED);
}

static void rtw89_ra_mask_info_update(struct rtw89_dev *rtwdev,
				      struct ieee80211_vif *vif,
				      const struct cfg80211_bitrate_mask *mask)
{
	struct rtw89_iter_bitrate_mask_data br_data = { .rtwdev = rtwdev,
							.vif = vif,
							.mask = mask};

	ieee80211_iterate_stations_atomic(rtwdev->hw, rtw89_ra_mask_info_update_iter,
					  &br_data);
}

static int rtw89_ops_set_bitrate_mask(struct ieee80211_hw *hw,
				      struct ieee80211_vif *vif,
				      const struct cfg80211_bitrate_mask *mask)
{
	struct rtw89_dev *rtwdev = hw->priv;

	mutex_lock(&rtwdev->mutex);
	rtw89_phy_rate_pattern_vif(rtwdev, vif, mask);
	rtw89_ra_mask_info_update(rtwdev, vif, mask);
	mutex_unlock(&rtwdev->mutex);

	return 0;
}

static
int rtw89_ops_set_antenna(struct ieee80211_hw *hw, u32 tx_ant, u32 rx_ant)
{
	struct rtw89_dev *rtwdev = hw->priv;
	struct rtw89_hal *hal = &rtwdev->hal;

	if (rx_ant != hw->wiphy->available_antennas_rx && rx_ant != hal->antenna_rx)
		return -EINVAL;

	mutex_lock(&rtwdev->mutex);
	hal->antenna_tx = tx_ant;
	hal->antenna_rx = rx_ant;
	hal->tx_path_diversity = false;
	mutex_unlock(&rtwdev->mutex);

	return 0;
}

static
int rtw89_ops_get_antenna(struct ieee80211_hw *hw,  u32 *tx_ant, u32 *rx_ant)
{
	struct rtw89_dev *rtwdev = hw->priv;
	struct rtw89_hal *hal = &rtwdev->hal;

	*tx_ant = hal->antenna_tx;
	*rx_ant = hal->antenna_rx;

	return 0;
}

static void rtw89_ops_sw_scan_start(struct ieee80211_hw *hw,
				    struct ieee80211_vif *vif,
				    const u8 *mac_addr)
{
	struct rtw89_dev *rtwdev = hw->priv;
	struct rtw89_vif *rtwvif = (struct rtw89_vif *)vif->drv_priv;

	mutex_lock(&rtwdev->mutex);
	rtw89_core_scan_start(rtwdev, rtwvif, mac_addr, false);
	mutex_unlock(&rtwdev->mutex);
}

static void rtw89_ops_sw_scan_complete(struct ieee80211_hw *hw,
				       struct ieee80211_vif *vif)
{
	struct rtw89_dev *rtwdev = hw->priv;

	mutex_lock(&rtwdev->mutex);
	rtw89_core_scan_complete(rtwdev, vif, false);
	mutex_unlock(&rtwdev->mutex);
}

static void rtw89_ops_reconfig_complete(struct ieee80211_hw *hw,
					enum ieee80211_reconfig_type reconfig_type)
{
	struct rtw89_dev *rtwdev = hw->priv;

	if (reconfig_type == IEEE80211_RECONFIG_TYPE_RESTART)
		rtw89_ser_recfg_done(rtwdev);
}

static int rtw89_ops_hw_scan(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
			     struct ieee80211_scan_request *req)
{
	struct rtw89_dev *rtwdev = hw->priv;
	int ret = 0;

	if (!RTW89_CHK_FW_FEATURE(SCAN_OFFLOAD, &rtwdev->fw))
		return 1;

	if (rtwdev->scanning)
		return -EBUSY;

	mutex_lock(&rtwdev->mutex);
	rtw89_hw_scan_start(rtwdev, vif, req);
	ret = rtw89_hw_scan_offload(rtwdev, vif, true);
	if (ret) {
		rtw89_hw_scan_abort(rtwdev, vif);
		rtw89_err(rtwdev, "HW scan failed with status: %d\n", ret);
	}
	mutex_unlock(&rtwdev->mutex);

	return ret;
}

static void rtw89_ops_cancel_hw_scan(struct ieee80211_hw *hw,
				     struct ieee80211_vif *vif)
{
	struct rtw89_dev *rtwdev = hw->priv;

	if (!RTW89_CHK_FW_FEATURE(SCAN_OFFLOAD, &rtwdev->fw))
		return;

	if (!rtwdev->scanning)
		return;

	mutex_lock(&rtwdev->mutex);
	rtw89_hw_scan_abort(rtwdev, vif);
	mutex_unlock(&rtwdev->mutex);
}

static void rtw89_ops_sta_rc_update(struct ieee80211_hw *hw,
				    struct ieee80211_vif *vif,
				    struct ieee80211_sta *sta, u32 changed)
{
	struct rtw89_dev *rtwdev = hw->priv;

	rtw89_phy_ra_updata_sta(rtwdev, sta, changed);
}

static int rtw89_ops_add_chanctx(struct ieee80211_hw *hw,
				 struct ieee80211_chanctx_conf *ctx)
{
	struct rtw89_dev *rtwdev = hw->priv;
	int ret;

	mutex_lock(&rtwdev->mutex);
	ret = rtw89_chanctx_ops_add(rtwdev, ctx);
	mutex_unlock(&rtwdev->mutex);

	return ret;
}

static void rtw89_ops_remove_chanctx(struct ieee80211_hw *hw,
				     struct ieee80211_chanctx_conf *ctx)
{
	struct rtw89_dev *rtwdev = hw->priv;

	mutex_lock(&rtwdev->mutex);
	rtw89_chanctx_ops_remove(rtwdev, ctx);
	mutex_unlock(&rtwdev->mutex);
}

static void rtw89_ops_change_chanctx(struct ieee80211_hw *hw,
				     struct ieee80211_chanctx_conf *ctx,
				     u32 changed)
{
	struct rtw89_dev *rtwdev = hw->priv;

	mutex_lock(&rtwdev->mutex);
	rtw89_chanctx_ops_change(rtwdev, ctx, changed);
	mutex_unlock(&rtwdev->mutex);
}

static int rtw89_ops_assign_vif_chanctx(struct ieee80211_hw *hw,
					struct ieee80211_vif *vif,
					struct ieee80211_bss_conf *link_conf,
					struct ieee80211_chanctx_conf *ctx)
{
	struct rtw89_dev *rtwdev = hw->priv;
	struct rtw89_vif *rtwvif = (struct rtw89_vif *)vif->drv_priv;
	int ret;

	mutex_lock(&rtwdev->mutex);
	ret = rtw89_chanctx_ops_assign_vif(rtwdev, rtwvif, ctx);
	mutex_unlock(&rtwdev->mutex);

	return ret;
}

static void rtw89_ops_unassign_vif_chanctx(struct ieee80211_hw *hw,
					   struct ieee80211_vif *vif,
					   struct ieee80211_bss_conf *link_conf,
					   struct ieee80211_chanctx_conf *ctx)
{
	struct rtw89_dev *rtwdev = hw->priv;
	struct rtw89_vif *rtwvif = (struct rtw89_vif *)vif->drv_priv;

	mutex_lock(&rtwdev->mutex);
	rtw89_chanctx_ops_unassign_vif(rtwdev, rtwvif, ctx);
	mutex_unlock(&rtwdev->mutex);
}

static void rtw89_set_tid_config_iter(void *data, struct ieee80211_sta *sta)
{
	struct cfg80211_tid_config *tid_config = data;
	struct rtw89_sta *rtwsta = (struct rtw89_sta *)sta->drv_priv;
	struct rtw89_dev *rtwdev = rtwsta->rtwvif->rtwdev;

	rtw89_core_set_tid_config(rtwdev, sta, tid_config);
}

static int rtw89_ops_set_tid_config(struct ieee80211_hw *hw,
				    struct ieee80211_vif *vif,
				    struct ieee80211_sta *sta,
				    struct cfg80211_tid_config *tid_config)
{
	struct rtw89_dev *rtwdev = hw->priv;

	mutex_lock(&rtwdev->mutex);
	if (sta)
		rtw89_core_set_tid_config(rtwdev, sta, tid_config);
	else
		ieee80211_iterate_stations_atomic(rtwdev->hw,
						  rtw89_set_tid_config_iter,
						  tid_config);
	mutex_unlock(&rtwdev->mutex);

	return 0;
}

const struct ieee80211_ops rtw89_ops = {
	.tx			= rtw89_ops_tx,
	.wake_tx_queue		= rtw89_ops_wake_tx_queue,
	.start			= rtw89_ops_start,
	.stop			= rtw89_ops_stop,
	.config			= rtw89_ops_config,
	.add_interface		= rtw89_ops_add_interface,
	.change_interface       = rtw89_ops_change_interface,
	.remove_interface	= rtw89_ops_remove_interface,
	.configure_filter	= rtw89_ops_configure_filter,
	.bss_info_changed	= rtw89_ops_bss_info_changed,
	.start_ap		= rtw89_ops_start_ap,
	.stop_ap		= rtw89_ops_stop_ap,
	.set_tim		= rtw89_ops_set_tim,
	.conf_tx		= rtw89_ops_conf_tx,
	.sta_state		= rtw89_ops_sta_state,
	.set_key		= rtw89_ops_set_key,
	.ampdu_action		= rtw89_ops_ampdu_action,
	.set_rts_threshold	= rtw89_ops_set_rts_threshold,
	.sta_statistics		= rtw89_ops_sta_statistics,
	.flush			= rtw89_ops_flush,
	.set_bitrate_mask	= rtw89_ops_set_bitrate_mask,
	.set_antenna		= rtw89_ops_set_antenna,
	.get_antenna		= rtw89_ops_get_antenna,
	.sw_scan_start		= rtw89_ops_sw_scan_start,
	.sw_scan_complete	= rtw89_ops_sw_scan_complete,
	.reconfig_complete	= rtw89_ops_reconfig_complete,
	.hw_scan		= rtw89_ops_hw_scan,
	.cancel_hw_scan		= rtw89_ops_cancel_hw_scan,
	.add_chanctx		= rtw89_ops_add_chanctx,
	.remove_chanctx		= rtw89_ops_remove_chanctx,
	.change_chanctx		= rtw89_ops_change_chanctx,
	.assign_vif_chanctx	= rtw89_ops_assign_vif_chanctx,
	.unassign_vif_chanctx	= rtw89_ops_unassign_vif_chanctx,
	.set_sar_specs		= rtw89_ops_set_sar_specs,
	.sta_rc_update		= rtw89_ops_sta_rc_update,
	.set_tid_config		= rtw89_ops_set_tid_config,
};
EXPORT_SYMBOL(rtw89_ops);