1 /* SPDX-License-Identifier: ISC */
2 /*
3  * Copyright (c) 2005-2011 Atheros Communications Inc.
4  * Copyright (c) 2011-2017 Qualcomm Atheros, Inc.
5  * Copyright (c) 2018-2019, The Linux Foundation. All rights reserved.
6  */
7 
8 #ifndef _CORE_H_
9 #define _CORE_H_
10 
11 #include <linux/completion.h>
12 #include <linux/if_ether.h>
13 #include <linux/types.h>
14 #include <linux/pci.h>
15 #include <linux/uuid.h>
16 #include <linux/time.h>
17 
18 #include "htt.h"
19 #include "htc.h"
20 #include "hw.h"
21 #include "targaddrs.h"
22 #include "wmi.h"
23 #include "../ath.h"
24 #include "../regd.h"
25 #include "../dfs_pattern_detector.h"
26 #include "spectral.h"
27 #include "thermal.h"
28 #include "wow.h"
29 #include "swap.h"
30 
31 #define MS(_v, _f) (((_v) & _f##_MASK) >> _f##_LSB)
32 #define SM(_v, _f) (((_v) << _f##_LSB) & _f##_MASK)
33 #define WO(_f)      ((_f##_OFFSET) >> 2)
34 
35 #define ATH10K_SCAN_ID 0
36 #define ATH10K_SCAN_CHANNEL_SWITCH_WMI_EVT_OVERHEAD 10 /* msec */
37 #define WMI_READY_TIMEOUT (5 * HZ)
38 #define ATH10K_FLUSH_TIMEOUT_HZ (5 * HZ)
39 #define ATH10K_CONNECTION_LOSS_HZ (3 * HZ)
40 #define ATH10K_NUM_CHANS 41
41 #define ATH10K_MAX_5G_CHAN 173
42 
43 /* Antenna noise floor */
44 #define ATH10K_DEFAULT_NOISE_FLOOR -95
45 
46 #define ATH10K_INVALID_RSSI 128
47 
48 #define ATH10K_MAX_NUM_MGMT_PENDING 128
49 
50 /* number of failed packets (20 packets with 16 sw reties each) */
51 #define ATH10K_KICKOUT_THRESHOLD (20 * 16)
52 
53 /*
54  * Use insanely high numbers to make sure that the firmware implementation
55  * won't start, we have the same functionality already in hostapd. Unit
56  * is seconds.
57  */
58 #define ATH10K_KEEPALIVE_MIN_IDLE 3747
59 #define ATH10K_KEEPALIVE_MAX_IDLE 3895
60 #define ATH10K_KEEPALIVE_MAX_UNRESPONSIVE 3900
61 
62 /* NAPI poll budget */
63 #define ATH10K_NAPI_BUDGET      64
64 
65 /* SMBIOS type containing Board Data File Name Extension */
66 #define ATH10K_SMBIOS_BDF_EXT_TYPE 0xF8
67 
68 /* SMBIOS type structure length (excluding strings-set) */
69 #define ATH10K_SMBIOS_BDF_EXT_LENGTH 0x9
70 
71 /* Offset pointing to Board Data File Name Extension */
72 #define ATH10K_SMBIOS_BDF_EXT_OFFSET 0x8
73 
74 /* Board Data File Name Extension string length.
75  * String format: BDF_<Customer ID>_<Extension>\0
76  */
77 #define ATH10K_SMBIOS_BDF_EXT_STR_LENGTH 0x20
78 
79 /* The magic used by QCA spec */
80 #define ATH10K_SMBIOS_BDF_EXT_MAGIC "BDF_"
81 
82 /* Default Airtime weight multipler (Tuned for multiclient performance) */
83 #define ATH10K_AIRTIME_WEIGHT_MULTIPLIER  4
84 
85 #define ATH10K_MAX_RETRY_COUNT 30
86 
87 #define ATH10K_ITER_NORMAL_FLAGS (IEEE80211_IFACE_ITER_NORMAL | \
88 				  IEEE80211_IFACE_SKIP_SDATA_NOT_IN_DRIVER)
89 #define ATH10K_ITER_RESUME_FLAGS (IEEE80211_IFACE_ITER_RESUME_ALL |\
90 				  IEEE80211_IFACE_SKIP_SDATA_NOT_IN_DRIVER)
91 
92 struct ath10k;
93 
94 static inline const char *ath10k_bus_str(enum ath10k_bus bus)
95 {
96 	switch (bus) {
97 	case ATH10K_BUS_PCI:
98 		return "pci";
99 	case ATH10K_BUS_AHB:
100 		return "ahb";
101 	case ATH10K_BUS_SDIO:
102 		return "sdio";
103 	case ATH10K_BUS_USB:
104 		return "usb";
105 	case ATH10K_BUS_SNOC:
106 		return "snoc";
107 	}
108 
109 	return "unknown";
110 }
111 
112 enum ath10k_skb_flags {
113 	ATH10K_SKB_F_NO_HWCRYPT = BIT(0),
114 	ATH10K_SKB_F_DTIM_ZERO = BIT(1),
115 	ATH10K_SKB_F_DELIVER_CAB = BIT(2),
116 	ATH10K_SKB_F_MGMT = BIT(3),
117 	ATH10K_SKB_F_QOS = BIT(4),
118 	ATH10K_SKB_F_RAW_TX = BIT(5),
119 	ATH10K_SKB_F_NOACK_TID = BIT(6),
120 };
121 
122 struct ath10k_skb_cb {
123 	dma_addr_t paddr;
124 	u8 flags;
125 	u8 eid;
126 	u16 msdu_id;
127 	u16 airtime_est;
128 	struct ieee80211_vif *vif;
129 	struct ieee80211_txq *txq;
130 	u32 ucast_cipher;
131 } __packed;
132 
133 struct ath10k_skb_rxcb {
134 	dma_addr_t paddr;
135 	struct hlist_node hlist;
136 	u8 eid;
137 };
138 
139 static inline struct ath10k_skb_cb *ATH10K_SKB_CB(struct sk_buff *skb)
140 {
141 	BUILD_BUG_ON(sizeof(struct ath10k_skb_cb) >
142 		     IEEE80211_TX_INFO_DRIVER_DATA_SIZE);
143 	return (struct ath10k_skb_cb *)&IEEE80211_SKB_CB(skb)->driver_data;
144 }
145 
146 static inline struct ath10k_skb_rxcb *ATH10K_SKB_RXCB(struct sk_buff *skb)
147 {
148 	BUILD_BUG_ON(sizeof(struct ath10k_skb_rxcb) > sizeof(skb->cb));
149 	return (struct ath10k_skb_rxcb *)skb->cb;
150 }
151 
152 #define ATH10K_RXCB_SKB(rxcb) \
153 		container_of((void *)rxcb, struct sk_buff, cb)
154 
155 static inline u32 host_interest_item_address(u32 item_offset)
156 {
157 	return QCA988X_HOST_INTEREST_ADDRESS + item_offset;
158 }
159 
160 enum ath10k_phy_mode {
161 	ATH10K_PHY_MODE_LEGACY = 0,
162 	ATH10K_PHY_MODE_HT = 1,
163 	ATH10K_PHY_MODE_VHT = 2,
164 };
165 
166 /* Data rate 100KBPS based on IE Index */
167 struct ath10k_index_ht_data_rate_type {
168 	u8   beacon_rate_index;
169 	u16  supported_rate[4];
170 };
171 
172 /* Data rate 100KBPS based on IE Index */
173 struct ath10k_index_vht_data_rate_type {
174 	u8   beacon_rate_index;
175 	u16  supported_VHT80_rate[2];
176 	u16  supported_VHT40_rate[2];
177 	u16  supported_VHT20_rate[2];
178 };
179 
180 struct ath10k_bmi {
181 	bool done_sent;
182 };
183 
184 struct ath10k_mem_chunk {
185 	void *vaddr;
186 	dma_addr_t paddr;
187 	u32 len;
188 	u32 req_id;
189 };
190 
191 struct ath10k_wmi {
192 	enum ath10k_htc_ep_id eid;
193 	struct completion service_ready;
194 	struct completion unified_ready;
195 	struct completion barrier;
196 	struct completion radar_confirm;
197 	wait_queue_head_t tx_credits_wq;
198 	DECLARE_BITMAP(svc_map, WMI_SERVICE_MAX);
199 	struct wmi_cmd_map *cmd;
200 	struct wmi_vdev_param_map *vdev_param;
201 	struct wmi_pdev_param_map *pdev_param;
202 	struct wmi_peer_param_map *peer_param;
203 	const struct wmi_ops *ops;
204 	const struct wmi_peer_flags_map *peer_flags;
205 
206 	u32 mgmt_max_num_pending_tx;
207 
208 	/* Protected by data_lock */
209 	struct idr mgmt_pending_tx;
210 
211 	u32 num_mem_chunks;
212 	u32 rx_decap_mode;
213 	struct ath10k_mem_chunk mem_chunks[WMI_MAX_MEM_REQS];
214 };
215 
216 struct ath10k_fw_stats_peer {
217 	struct list_head list;
218 
219 	u8 peer_macaddr[ETH_ALEN];
220 	u32 peer_rssi;
221 	u32 peer_tx_rate;
222 	u32 peer_rx_rate; /* 10x only */
223 	u64 rx_duration;
224 };
225 
226 struct ath10k_fw_extd_stats_peer {
227 	struct list_head list;
228 
229 	u8 peer_macaddr[ETH_ALEN];
230 	u64 rx_duration;
231 };
232 
233 struct ath10k_fw_stats_vdev {
234 	struct list_head list;
235 
236 	u32 vdev_id;
237 	u32 beacon_snr;
238 	u32 data_snr;
239 	u32 num_tx_frames[4];
240 	u32 num_rx_frames;
241 	u32 num_tx_frames_retries[4];
242 	u32 num_tx_frames_failures[4];
243 	u32 num_rts_fail;
244 	u32 num_rts_success;
245 	u32 num_rx_err;
246 	u32 num_rx_discard;
247 	u32 num_tx_not_acked;
248 	u32 tx_rate_history[10];
249 	u32 beacon_rssi_history[10];
250 };
251 
252 struct ath10k_fw_stats_vdev_extd {
253 	struct list_head list;
254 
255 	u32 vdev_id;
256 	u32 ppdu_aggr_cnt;
257 	u32 ppdu_noack;
258 	u32 mpdu_queued;
259 	u32 ppdu_nonaggr_cnt;
260 	u32 mpdu_sw_requeued;
261 	u32 mpdu_suc_retry;
262 	u32 mpdu_suc_multitry;
263 	u32 mpdu_fail_retry;
264 	u32 tx_ftm_suc;
265 	u32 tx_ftm_suc_retry;
266 	u32 tx_ftm_fail;
267 	u32 rx_ftmr_cnt;
268 	u32 rx_ftmr_dup_cnt;
269 	u32 rx_iftmr_cnt;
270 	u32 rx_iftmr_dup_cnt;
271 };
272 
273 struct ath10k_fw_stats_pdev {
274 	struct list_head list;
275 
276 	/* PDEV stats */
277 	s32 ch_noise_floor;
278 	u32 tx_frame_count; /* Cycles spent transmitting frames */
279 	u32 rx_frame_count; /* Cycles spent receiving frames */
280 	u32 rx_clear_count; /* Total channel busy time, evidently */
281 	u32 cycle_count; /* Total on-channel time */
282 	u32 phy_err_count;
283 	u32 chan_tx_power;
284 	u32 ack_rx_bad;
285 	u32 rts_bad;
286 	u32 rts_good;
287 	u32 fcs_bad;
288 	u32 no_beacons;
289 	u32 mib_int_count;
290 
291 	/* PDEV TX stats */
292 	s32 comp_queued;
293 	s32 comp_delivered;
294 	s32 msdu_enqued;
295 	s32 mpdu_enqued;
296 	s32 wmm_drop;
297 	s32 local_enqued;
298 	s32 local_freed;
299 	s32 hw_queued;
300 	s32 hw_reaped;
301 	s32 underrun;
302 	u32 hw_paused;
303 	s32 tx_abort;
304 	s32 mpdus_requeued;
305 	u32 tx_ko;
306 	u32 data_rc;
307 	u32 self_triggers;
308 	u32 sw_retry_failure;
309 	u32 illgl_rate_phy_err;
310 	u32 pdev_cont_xretry;
311 	u32 pdev_tx_timeout;
312 	u32 pdev_resets;
313 	u32 phy_underrun;
314 	u32 txop_ovf;
315 	u32 seq_posted;
316 	u32 seq_failed_queueing;
317 	u32 seq_completed;
318 	u32 seq_restarted;
319 	u32 mu_seq_posted;
320 	u32 mpdus_sw_flush;
321 	u32 mpdus_hw_filter;
322 	u32 mpdus_truncated;
323 	u32 mpdus_ack_failed;
324 	u32 mpdus_expired;
325 
326 	/* PDEV RX stats */
327 	s32 mid_ppdu_route_change;
328 	s32 status_rcvd;
329 	s32 r0_frags;
330 	s32 r1_frags;
331 	s32 r2_frags;
332 	s32 r3_frags;
333 	s32 htt_msdus;
334 	s32 htt_mpdus;
335 	s32 loc_msdus;
336 	s32 loc_mpdus;
337 	s32 oversize_amsdu;
338 	s32 phy_errs;
339 	s32 phy_err_drop;
340 	s32 mpdu_errs;
341 	s32 rx_ovfl_errs;
342 };
343 
344 struct ath10k_fw_stats {
345 	bool extended;
346 	struct list_head pdevs;
347 	struct list_head vdevs;
348 	struct list_head peers;
349 	struct list_head peers_extd;
350 };
351 
352 #define ATH10K_TPC_TABLE_TYPE_FLAG	1
353 #define ATH10K_TPC_PREAM_TABLE_END	0xFFFF
354 
355 struct ath10k_tpc_table {
356 	u32 pream_idx[WMI_TPC_RATE_MAX];
357 	u8 rate_code[WMI_TPC_RATE_MAX];
358 	char tpc_value[WMI_TPC_RATE_MAX][WMI_TPC_TX_N_CHAIN * WMI_TPC_BUF_SIZE];
359 };
360 
361 struct ath10k_tpc_stats {
362 	u32 reg_domain;
363 	u32 chan_freq;
364 	u32 phy_mode;
365 	u32 twice_antenna_reduction;
366 	u32 twice_max_rd_power;
367 	s32 twice_antenna_gain;
368 	u32 power_limit;
369 	u32 num_tx_chain;
370 	u32 ctl;
371 	u32 rate_max;
372 	u8 flag[WMI_TPC_FLAG];
373 	struct ath10k_tpc_table tpc_table[WMI_TPC_FLAG];
374 };
375 
376 struct ath10k_tpc_table_final {
377 	u32 pream_idx[WMI_TPC_FINAL_RATE_MAX];
378 	u8 rate_code[WMI_TPC_FINAL_RATE_MAX];
379 	char tpc_value[WMI_TPC_FINAL_RATE_MAX][WMI_TPC_TX_N_CHAIN * WMI_TPC_BUF_SIZE];
380 };
381 
382 struct ath10k_tpc_stats_final {
383 	u32 reg_domain;
384 	u32 chan_freq;
385 	u32 phy_mode;
386 	u32 twice_antenna_reduction;
387 	u32 twice_max_rd_power;
388 	s32 twice_antenna_gain;
389 	u32 power_limit;
390 	u32 num_tx_chain;
391 	u32 ctl;
392 	u32 rate_max;
393 	u8 flag[WMI_TPC_FLAG];
394 	struct ath10k_tpc_table_final tpc_table_final[WMI_TPC_FLAG];
395 };
396 
397 struct ath10k_dfs_stats {
398 	u32 phy_errors;
399 	u32 pulses_total;
400 	u32 pulses_detected;
401 	u32 pulses_discarded;
402 	u32 radar_detected;
403 };
404 
405 enum ath10k_radar_confirmation_state {
406 	ATH10K_RADAR_CONFIRMATION_IDLE = 0,
407 	ATH10K_RADAR_CONFIRMATION_INPROGRESS,
408 	ATH10K_RADAR_CONFIRMATION_STOPPED,
409 };
410 
411 struct ath10k_radar_found_info {
412 	u32 pri_min;
413 	u32 pri_max;
414 	u32 width_min;
415 	u32 width_max;
416 	u32 sidx_min;
417 	u32 sidx_max;
418 };
419 
420 #define ATH10K_MAX_NUM_PEER_IDS (1 << 11) /* htt rx_desc limit */
421 
422 struct ath10k_peer {
423 	struct list_head list;
424 	struct ieee80211_vif *vif;
425 	struct ieee80211_sta *sta;
426 
427 	bool removed;
428 	int vdev_id;
429 	u8 addr[ETH_ALEN];
430 	DECLARE_BITMAP(peer_ids, ATH10K_MAX_NUM_PEER_IDS);
431 
432 	/* protected by ar->data_lock */
433 	struct ieee80211_key_conf *keys[WMI_MAX_KEY_INDEX + 1];
434 	union htt_rx_pn_t tids_last_pn[ATH10K_TXRX_NUM_EXT_TIDS];
435 	bool tids_last_pn_valid[ATH10K_TXRX_NUM_EXT_TIDS];
436 	union htt_rx_pn_t frag_tids_last_pn[ATH10K_TXRX_NUM_EXT_TIDS];
437 	u32 frag_tids_seq[ATH10K_TXRX_NUM_EXT_TIDS];
438 	struct {
439 		enum htt_security_types sec_type;
440 		int pn_len;
441 	} rx_pn[ATH10K_HTT_TXRX_PEER_SECURITY_MAX];
442 };
443 
444 struct ath10k_txq {
445 	struct list_head list;
446 	unsigned long num_fw_queued;
447 	unsigned long num_push_allowed;
448 };
449 
450 enum ath10k_pkt_rx_err {
451 	ATH10K_PKT_RX_ERR_FCS,
452 	ATH10K_PKT_RX_ERR_TKIP,
453 	ATH10K_PKT_RX_ERR_CRYPT,
454 	ATH10K_PKT_RX_ERR_PEER_IDX_INVAL,
455 	ATH10K_PKT_RX_ERR_MAX,
456 };
457 
458 enum ath10k_ampdu_subfrm_num {
459 	ATH10K_AMPDU_SUBFRM_NUM_10,
460 	ATH10K_AMPDU_SUBFRM_NUM_20,
461 	ATH10K_AMPDU_SUBFRM_NUM_30,
462 	ATH10K_AMPDU_SUBFRM_NUM_40,
463 	ATH10K_AMPDU_SUBFRM_NUM_50,
464 	ATH10K_AMPDU_SUBFRM_NUM_60,
465 	ATH10K_AMPDU_SUBFRM_NUM_MORE,
466 	ATH10K_AMPDU_SUBFRM_NUM_MAX,
467 };
468 
469 enum ath10k_amsdu_subfrm_num {
470 	ATH10K_AMSDU_SUBFRM_NUM_1,
471 	ATH10K_AMSDU_SUBFRM_NUM_2,
472 	ATH10K_AMSDU_SUBFRM_NUM_3,
473 	ATH10K_AMSDU_SUBFRM_NUM_4,
474 	ATH10K_AMSDU_SUBFRM_NUM_MORE,
475 	ATH10K_AMSDU_SUBFRM_NUM_MAX,
476 };
477 
478 struct ath10k_sta_tid_stats {
479 	unsigned long rx_pkt_from_fw;
480 	unsigned long rx_pkt_unchained;
481 	unsigned long rx_pkt_drop_chained;
482 	unsigned long rx_pkt_drop_filter;
483 	unsigned long rx_pkt_err[ATH10K_PKT_RX_ERR_MAX];
484 	unsigned long rx_pkt_queued_for_mac;
485 	unsigned long rx_pkt_ampdu[ATH10K_AMPDU_SUBFRM_NUM_MAX];
486 	unsigned long rx_pkt_amsdu[ATH10K_AMSDU_SUBFRM_NUM_MAX];
487 };
488 
489 enum ath10k_counter_type {
490 	ATH10K_COUNTER_TYPE_BYTES,
491 	ATH10K_COUNTER_TYPE_PKTS,
492 	ATH10K_COUNTER_TYPE_MAX,
493 };
494 
495 enum ath10k_stats_type {
496 	ATH10K_STATS_TYPE_SUCC,
497 	ATH10K_STATS_TYPE_FAIL,
498 	ATH10K_STATS_TYPE_RETRY,
499 	ATH10K_STATS_TYPE_AMPDU,
500 	ATH10K_STATS_TYPE_MAX,
501 };
502 
503 struct ath10k_htt_data_stats {
504 	u64 legacy[ATH10K_COUNTER_TYPE_MAX][ATH10K_LEGACY_NUM];
505 	u64 ht[ATH10K_COUNTER_TYPE_MAX][ATH10K_HT_MCS_NUM];
506 	u64 vht[ATH10K_COUNTER_TYPE_MAX][ATH10K_VHT_MCS_NUM];
507 	u64 bw[ATH10K_COUNTER_TYPE_MAX][ATH10K_BW_NUM];
508 	u64 nss[ATH10K_COUNTER_TYPE_MAX][ATH10K_NSS_NUM];
509 	u64 gi[ATH10K_COUNTER_TYPE_MAX][ATH10K_GI_NUM];
510 	u64 rate_table[ATH10K_COUNTER_TYPE_MAX][ATH10K_RATE_TABLE_NUM];
511 };
512 
513 struct ath10k_htt_tx_stats {
514 	struct ath10k_htt_data_stats stats[ATH10K_STATS_TYPE_MAX];
515 	u64 tx_duration;
516 	u64 ba_fails;
517 	u64 ack_fails;
518 };
519 
520 #define ATH10K_TID_MAX	8
521 
522 struct ath10k_sta {
523 	struct ath10k_vif *arvif;
524 
525 	/* the following are protected by ar->data_lock */
526 	u32 changed; /* IEEE80211_RC_* */
527 	u32 bw;
528 	u32 nss;
529 	u32 smps;
530 	u16 peer_id;
531 	struct rate_info txrate;
532 	struct ieee80211_tx_info tx_info;
533 	u32 tx_retries;
534 	u32 tx_failed;
535 	u32 last_tx_bitrate;
536 
537 	u32 rx_rate_code;
538 	u32 rx_bitrate_kbps;
539 	u32 tx_rate_code;
540 	u32 tx_bitrate_kbps;
541 	struct work_struct update_wk;
542 	u64 rx_duration;
543 	struct ath10k_htt_tx_stats *tx_stats;
544 	u32 ucast_cipher;
545 
546 #ifdef CONFIG_MAC80211_DEBUGFS
547 	/* protected by conf_mutex */
548 	bool aggr_mode;
549 
550 	/* Protected with ar->data_lock */
551 	struct ath10k_sta_tid_stats tid_stats[IEEE80211_NUM_TIDS + 1];
552 #endif
553 	/* Protected with ar->data_lock */
554 	u32 peer_ps_state;
555 	struct work_struct tid_config_wk;
556 	int noack[ATH10K_TID_MAX];
557 	int retry_long[ATH10K_TID_MAX];
558 	int ampdu[ATH10K_TID_MAX];
559 	u8 rate_ctrl[ATH10K_TID_MAX];
560 	u32 rate_code[ATH10K_TID_MAX];
561 	int rtscts[ATH10K_TID_MAX];
562 };
563 
564 #define ATH10K_VDEV_SETUP_TIMEOUT_HZ	(5 * HZ)
565 #define ATH10K_VDEV_DELETE_TIMEOUT_HZ	(5 * HZ)
566 
567 enum ath10k_beacon_state {
568 	ATH10K_BEACON_SCHEDULED = 0,
569 	ATH10K_BEACON_SENDING,
570 	ATH10K_BEACON_SENT,
571 };
572 
573 struct ath10k_vif {
574 	struct list_head list;
575 
576 	u32 vdev_id;
577 	u16 peer_id;
578 	enum wmi_vdev_type vdev_type;
579 	enum wmi_vdev_subtype vdev_subtype;
580 	u32 beacon_interval;
581 	u32 dtim_period;
582 	struct sk_buff *beacon;
583 	/* protected by data_lock */
584 	enum ath10k_beacon_state beacon_state;
585 	void *beacon_buf;
586 	dma_addr_t beacon_paddr;
587 	unsigned long tx_paused; /* arbitrary values defined by target */
588 
589 	struct ath10k *ar;
590 	struct ieee80211_vif *vif;
591 
592 	bool is_started;
593 	bool is_up;
594 	bool spectral_enabled;
595 	bool ps;
596 	u32 aid;
597 	u8 bssid[ETH_ALEN];
598 
599 	struct ieee80211_key_conf *wep_keys[WMI_MAX_KEY_INDEX + 1];
600 	s8 def_wep_key_idx;
601 
602 	u16 tx_seq_no;
603 
604 	union {
605 		struct {
606 			u32 uapsd;
607 		} sta;
608 		struct {
609 			/* 512 stations */
610 			u8 tim_bitmap[64];
611 			u8 tim_len;
612 			u32 ssid_len;
613 			u8 ssid[IEEE80211_MAX_SSID_LEN];
614 			bool hidden_ssid;
615 			/* P2P_IE with NoA attribute for P2P_GO case */
616 			u32 noa_len;
617 			u8 *noa_data;
618 		} ap;
619 	} u;
620 
621 	bool use_cts_prot;
622 	bool nohwcrypt;
623 	int num_legacy_stations;
624 	int txpower;
625 	bool ftm_responder;
626 	struct wmi_wmm_params_all_arg wmm_params;
627 	struct work_struct ap_csa_work;
628 	struct delayed_work connection_loss_work;
629 	struct cfg80211_bitrate_mask bitrate_mask;
630 
631 	/* For setting VHT peer fixed rate, protected by conf_mutex */
632 	int vht_num_rates;
633 	u8 vht_pfr;
634 	u32 tid_conf_changed[ATH10K_TID_MAX];
635 	int noack[ATH10K_TID_MAX];
636 	int retry_long[ATH10K_TID_MAX];
637 	int ampdu[ATH10K_TID_MAX];
638 	u8 rate_ctrl[ATH10K_TID_MAX];
639 	u32 rate_code[ATH10K_TID_MAX];
640 	int rtscts[ATH10K_TID_MAX];
641 	u32 tids_rst;
642 };
643 
644 struct ath10k_vif_iter {
645 	u32 vdev_id;
646 	struct ath10k_vif *arvif;
647 };
648 
649 /* Copy Engine register dump, protected by ce-lock */
650 struct ath10k_ce_crash_data {
651 	__le32 base_addr;
652 	__le32 src_wr_idx;
653 	__le32 src_r_idx;
654 	__le32 dst_wr_idx;
655 	__le32 dst_r_idx;
656 };
657 
658 struct ath10k_ce_crash_hdr {
659 	__le32 ce_count;
660 	__le32 reserved[3]; /* for future use */
661 	struct ath10k_ce_crash_data entries[];
662 };
663 
664 #define MAX_MEM_DUMP_TYPE	5
665 
666 /* used for crash-dump storage, protected by data-lock */
667 struct ath10k_fw_crash_data {
668 	guid_t guid;
669 	struct timespec64 timestamp;
670 	__le32 registers[REG_DUMP_COUNT_QCA988X];
671 	struct ath10k_ce_crash_data ce_crash_data[CE_COUNT_MAX];
672 
673 	u8 *ramdump_buf;
674 	size_t ramdump_buf_len;
675 };
676 
677 struct ath10k_debug {
678 	struct dentry *debugfs_phy;
679 
680 	struct ath10k_fw_stats fw_stats;
681 	struct completion fw_stats_complete;
682 	bool fw_stats_done;
683 
684 	unsigned long htt_stats_mask;
685 	unsigned long reset_htt_stats;
686 	struct delayed_work htt_stats_dwork;
687 	struct ath10k_dfs_stats dfs_stats;
688 	struct ath_dfs_pool_stats dfs_pool_stats;
689 
690 	/* used for tpc-dump storage, protected by data-lock */
691 	struct ath10k_tpc_stats *tpc_stats;
692 	struct ath10k_tpc_stats_final *tpc_stats_final;
693 
694 	struct completion tpc_complete;
695 
696 	/* protected by conf_mutex */
697 	u64 fw_dbglog_mask;
698 	u32 fw_dbglog_level;
699 	u32 reg_addr;
700 	u32 nf_cal_period;
701 	void *cal_data;
702 	u32 enable_extd_tx_stats;
703 	u8 fw_dbglog_mode;
704 };
705 
706 enum ath10k_state {
707 	ATH10K_STATE_OFF = 0,
708 	ATH10K_STATE_ON,
709 
710 	/* When doing firmware recovery the device is first powered down.
711 	 * mac80211 is supposed to call in to start() hook later on. It is
712 	 * however possible that driver unloading and firmware crash overlap.
713 	 * mac80211 can wait on conf_mutex in stop() while the device is
714 	 * stopped in ath10k_core_restart() work holding conf_mutex. The state
715 	 * RESTARTED means that the device is up and mac80211 has started hw
716 	 * reconfiguration. Once mac80211 is done with the reconfiguration we
717 	 * set the state to STATE_ON in reconfig_complete().
718 	 */
719 	ATH10K_STATE_RESTARTING,
720 	ATH10K_STATE_RESTARTED,
721 
722 	/* The device has crashed while restarting hw. This state is like ON
723 	 * but commands are blocked in HTC and -ECOMM response is given. This
724 	 * prevents completion timeouts and makes the driver more responsive to
725 	 * userspace commands. This is also prevents recursive recovery.
726 	 */
727 	ATH10K_STATE_WEDGED,
728 
729 	/* factory tests */
730 	ATH10K_STATE_UTF,
731 };
732 
733 enum ath10k_firmware_mode {
734 	/* the default mode, standard 802.11 functionality */
735 	ATH10K_FIRMWARE_MODE_NORMAL,
736 
737 	/* factory tests etc */
738 	ATH10K_FIRMWARE_MODE_UTF,
739 };
740 
741 enum ath10k_fw_features {
742 	/* wmi_mgmt_rx_hdr contains extra RSSI information */
743 	ATH10K_FW_FEATURE_EXT_WMI_MGMT_RX = 0,
744 
745 	/* Firmware from 10X branch. Deprecated, don't use in new code. */
746 	ATH10K_FW_FEATURE_WMI_10X = 1,
747 
748 	/* firmware support tx frame management over WMI, otherwise it's HTT */
749 	ATH10K_FW_FEATURE_HAS_WMI_MGMT_TX = 2,
750 
751 	/* Firmware does not support P2P */
752 	ATH10K_FW_FEATURE_NO_P2P = 3,
753 
754 	/* Firmware 10.2 feature bit. The ATH10K_FW_FEATURE_WMI_10X feature
755 	 * bit is required to be set as well. Deprecated, don't use in new
756 	 * code.
757 	 */
758 	ATH10K_FW_FEATURE_WMI_10_2 = 4,
759 
760 	/* Some firmware revisions lack proper multi-interface client powersave
761 	 * implementation. Enabling PS could result in connection drops,
762 	 * traffic stalls, etc.
763 	 */
764 	ATH10K_FW_FEATURE_MULTI_VIF_PS_SUPPORT = 5,
765 
766 	/* Some firmware revisions have an incomplete WoWLAN implementation
767 	 * despite WMI service bit being advertised. This feature flag is used
768 	 * to distinguish whether WoWLAN is really supported or not.
769 	 */
770 	ATH10K_FW_FEATURE_WOWLAN_SUPPORT = 6,
771 
772 	/* Don't trust error code from otp.bin */
773 	ATH10K_FW_FEATURE_IGNORE_OTP_RESULT = 7,
774 
775 	/* Some firmware revisions pad 4th hw address to 4 byte boundary making
776 	 * it 8 bytes long in Native Wifi Rx decap.
777 	 */
778 	ATH10K_FW_FEATURE_NO_NWIFI_DECAP_4ADDR_PADDING = 8,
779 
780 	/* Firmware supports bypassing PLL setting on init. */
781 	ATH10K_FW_FEATURE_SUPPORTS_SKIP_CLOCK_INIT = 9,
782 
783 	/* Raw mode support. If supported, FW supports receiving and trasmitting
784 	 * frames in raw mode.
785 	 */
786 	ATH10K_FW_FEATURE_RAW_MODE_SUPPORT = 10,
787 
788 	/* Firmware Supports Adaptive CCA*/
789 	ATH10K_FW_FEATURE_SUPPORTS_ADAPTIVE_CCA = 11,
790 
791 	/* Firmware supports management frame protection */
792 	ATH10K_FW_FEATURE_MFP_SUPPORT = 12,
793 
794 	/* Firmware supports pull-push model where host shares it's software
795 	 * queue state with firmware and firmware generates fetch requests
796 	 * telling host which queues to dequeue tx from.
797 	 *
798 	 * Primary function of this is improved MU-MIMO performance with
799 	 * multiple clients.
800 	 */
801 	ATH10K_FW_FEATURE_PEER_FLOW_CONTROL = 13,
802 
803 	/* Firmware supports BT-Coex without reloading firmware via pdev param.
804 	 * To support Bluetooth coexistence pdev param, WMI_COEX_GPIO_SUPPORT of
805 	 * extended resource config should be enabled always. This firmware IE
806 	 * is used to configure WMI_COEX_GPIO_SUPPORT.
807 	 */
808 	ATH10K_FW_FEATURE_BTCOEX_PARAM = 14,
809 
810 	/* Unused flag and proven to be not working, enable this if you want
811 	 * to experiment sending NULL func data frames in HTT TX
812 	 */
813 	ATH10K_FW_FEATURE_SKIP_NULL_FUNC_WAR = 15,
814 
815 	/* Firmware allow other BSS mesh broadcast/multicast frames without
816 	 * creating monitor interface. Appropriate rxfilters are programmed for
817 	 * mesh vdev by firmware itself. This feature flags will be used for
818 	 * not creating monitor vdev while configuring mesh node.
819 	 */
820 	ATH10K_FW_FEATURE_ALLOWS_MESH_BCAST = 16,
821 
822 	/* Firmware does not support power save in station mode. */
823 	ATH10K_FW_FEATURE_NO_PS = 17,
824 
825 	/* Firmware allows management tx by reference instead of by value. */
826 	ATH10K_FW_FEATURE_MGMT_TX_BY_REF = 18,
827 
828 	/* Firmware load is done externally, not by bmi */
829 	ATH10K_FW_FEATURE_NON_BMI = 19,
830 
831 	/* Firmware sends only one chan_info event per channel */
832 	ATH10K_FW_FEATURE_SINGLE_CHAN_INFO_PER_CHANNEL = 20,
833 
834 	/* Firmware allows setting peer fixed rate */
835 	ATH10K_FW_FEATURE_PEER_FIXED_RATE = 21,
836 
837 	/* Firmware support IRAM recovery */
838 	ATH10K_FW_FEATURE_IRAM_RECOVERY = 22,
839 
840 	/* keep last */
841 	ATH10K_FW_FEATURE_COUNT,
842 };
843 
844 enum ath10k_dev_flags {
845 	/* Indicates that ath10k device is during CAC phase of DFS */
846 	ATH10K_CAC_RUNNING,
847 	ATH10K_FLAG_CORE_REGISTERED,
848 
849 	/* Device has crashed and needs to restart. This indicates any pending
850 	 * waiters should immediately cancel instead of waiting for a time out.
851 	 */
852 	ATH10K_FLAG_CRASH_FLUSH,
853 
854 	/* Use Raw mode instead of native WiFi Tx/Rx encap mode.
855 	 * Raw mode supports both hardware and software crypto. Native WiFi only
856 	 * supports hardware crypto.
857 	 */
858 	ATH10K_FLAG_RAW_MODE,
859 
860 	/* Disable HW crypto engine */
861 	ATH10K_FLAG_HW_CRYPTO_DISABLED,
862 
863 	/* Bluetooth coexistance enabled */
864 	ATH10K_FLAG_BTCOEX,
865 
866 	/* Per Station statistics service */
867 	ATH10K_FLAG_PEER_STATS,
868 
869 	/* Indicates that ath10k device is during recovery process and not complete */
870 	ATH10K_FLAG_RESTARTING,
871 
872 	/* protected by conf_mutex */
873 	ATH10K_FLAG_NAPI_ENABLED,
874 };
875 
876 enum ath10k_cal_mode {
877 	ATH10K_CAL_MODE_FILE,
878 	ATH10K_CAL_MODE_OTP,
879 	ATH10K_CAL_MODE_DT,
880 	ATH10K_PRE_CAL_MODE_FILE,
881 	ATH10K_PRE_CAL_MODE_DT,
882 	ATH10K_CAL_MODE_EEPROM,
883 };
884 
885 enum ath10k_crypt_mode {
886 	/* Only use hardware crypto engine */
887 	ATH10K_CRYPT_MODE_HW,
888 	/* Only use software crypto engine */
889 	ATH10K_CRYPT_MODE_SW,
890 };
891 
892 static inline const char *ath10k_cal_mode_str(enum ath10k_cal_mode mode)
893 {
894 	switch (mode) {
895 	case ATH10K_CAL_MODE_FILE:
896 		return "file";
897 	case ATH10K_CAL_MODE_OTP:
898 		return "otp";
899 	case ATH10K_CAL_MODE_DT:
900 		return "dt";
901 	case ATH10K_PRE_CAL_MODE_FILE:
902 		return "pre-cal-file";
903 	case ATH10K_PRE_CAL_MODE_DT:
904 		return "pre-cal-dt";
905 	case ATH10K_CAL_MODE_EEPROM:
906 		return "eeprom";
907 	}
908 
909 	return "unknown";
910 }
911 
912 enum ath10k_scan_state {
913 	ATH10K_SCAN_IDLE,
914 	ATH10K_SCAN_STARTING,
915 	ATH10K_SCAN_RUNNING,
916 	ATH10K_SCAN_ABORTING,
917 };
918 
919 static inline const char *ath10k_scan_state_str(enum ath10k_scan_state state)
920 {
921 	switch (state) {
922 	case ATH10K_SCAN_IDLE:
923 		return "idle";
924 	case ATH10K_SCAN_STARTING:
925 		return "starting";
926 	case ATH10K_SCAN_RUNNING:
927 		return "running";
928 	case ATH10K_SCAN_ABORTING:
929 		return "aborting";
930 	}
931 
932 	return "unknown";
933 }
934 
935 enum ath10k_tx_pause_reason {
936 	ATH10K_TX_PAUSE_Q_FULL,
937 	ATH10K_TX_PAUSE_MAX,
938 };
939 
940 struct ath10k_fw_file {
941 	const struct firmware *firmware;
942 
943 	char fw_version[ETHTOOL_FWVERS_LEN];
944 
945 	DECLARE_BITMAP(fw_features, ATH10K_FW_FEATURE_COUNT);
946 
947 	enum ath10k_fw_wmi_op_version wmi_op_version;
948 	enum ath10k_fw_htt_op_version htt_op_version;
949 
950 	const void *firmware_data;
951 	size_t firmware_len;
952 
953 	const void *otp_data;
954 	size_t otp_len;
955 
956 	const void *codeswap_data;
957 	size_t codeswap_len;
958 
959 	/* The original idea of struct ath10k_fw_file was that it only
960 	 * contains struct firmware and pointers to various parts (actual
961 	 * firmware binary, otp, metadata etc) of the file. This seg_info
962 	 * is actually created separate but as this is used similarly as
963 	 * the other firmware components it's more convenient to have it
964 	 * here.
965 	 */
966 	struct ath10k_swap_code_seg_info *firmware_swap_code_seg_info;
967 };
968 
969 struct ath10k_fw_components {
970 	const struct firmware *board;
971 	const void *board_data;
972 	size_t board_len;
973 	const struct firmware *ext_board;
974 	const void *ext_board_data;
975 	size_t ext_board_len;
976 
977 	struct ath10k_fw_file fw_file;
978 };
979 
980 struct ath10k_per_peer_tx_stats {
981 	u32	succ_bytes;
982 	u32	retry_bytes;
983 	u32	failed_bytes;
984 	u8	ratecode;
985 	u8	flags;
986 	u16	peer_id;
987 	u16	succ_pkts;
988 	u16	retry_pkts;
989 	u16	failed_pkts;
990 	u16	duration;
991 	u32	reserved1;
992 	u32	reserved2;
993 };
994 
995 enum ath10k_dev_type {
996 	ATH10K_DEV_TYPE_LL,
997 	ATH10K_DEV_TYPE_HL,
998 };
999 
1000 struct ath10k_bus_params {
1001 	u32 chip_id;
1002 	enum ath10k_dev_type dev_type;
1003 	bool link_can_suspend;
1004 	bool hl_msdu_ids;
1005 };
1006 
1007 struct ath10k {
1008 	struct ath_common ath_common;
1009 	struct ieee80211_hw *hw;
1010 	struct ieee80211_ops *ops;
1011 	struct device *dev;
1012 	struct msa_region {
1013 		dma_addr_t paddr;
1014 		u32 mem_size;
1015 		void *vaddr;
1016 	} msa;
1017 	u8 mac_addr[ETH_ALEN];
1018 
1019 	enum ath10k_hw_rev hw_rev;
1020 	u16 dev_id;
1021 	u32 chip_id;
1022 	u32 target_version;
1023 	u8 fw_version_major;
1024 	u32 fw_version_minor;
1025 	u16 fw_version_release;
1026 	u16 fw_version_build;
1027 	u32 fw_stats_req_mask;
1028 	u32 phy_capability;
1029 	u32 hw_min_tx_power;
1030 	u32 hw_max_tx_power;
1031 	u32 hw_eeprom_rd;
1032 	u32 ht_cap_info;
1033 	u32 vht_cap_info;
1034 	u32 vht_supp_mcs;
1035 	u32 num_rf_chains;
1036 	u32 max_spatial_stream;
1037 	/* protected by conf_mutex */
1038 	u32 low_2ghz_chan;
1039 	u32 high_2ghz_chan;
1040 	u32 low_5ghz_chan;
1041 	u32 high_5ghz_chan;
1042 	bool ani_enabled;
1043 	u32 sys_cap_info;
1044 
1045 	/* protected by data_lock */
1046 	bool hw_rfkill_on;
1047 
1048 	/* protected by conf_mutex */
1049 	u8 ps_state_enable;
1050 
1051 	bool nlo_enabled;
1052 	bool p2p;
1053 
1054 	struct {
1055 		enum ath10k_bus bus;
1056 		const struct ath10k_hif_ops *ops;
1057 	} hif;
1058 
1059 	struct completion target_suspend;
1060 	struct completion driver_recovery;
1061 
1062 	const struct ath10k_hw_regs *regs;
1063 	const struct ath10k_hw_ce_regs *hw_ce_regs;
1064 	const struct ath10k_hw_values *hw_values;
1065 	struct ath10k_bmi bmi;
1066 	struct ath10k_wmi wmi;
1067 	struct ath10k_htc htc;
1068 	struct ath10k_htt htt;
1069 
1070 	struct ath10k_hw_params hw_params;
1071 
1072 	/* contains the firmware images used with ATH10K_FIRMWARE_MODE_NORMAL */
1073 	struct ath10k_fw_components normal_mode_fw;
1074 
1075 	/* READ-ONLY images of the running firmware, which can be either
1076 	 * normal or UTF. Do not modify, release etc!
1077 	 */
1078 	const struct ath10k_fw_components *running_fw;
1079 
1080 	const struct firmware *pre_cal_file;
1081 	const struct firmware *cal_file;
1082 
1083 	struct {
1084 		u32 vendor;
1085 		u32 device;
1086 		u32 subsystem_vendor;
1087 		u32 subsystem_device;
1088 
1089 		bool bmi_ids_valid;
1090 		bool qmi_ids_valid;
1091 		u32 qmi_board_id;
1092 		u32 qmi_chip_id;
1093 		u8 bmi_board_id;
1094 		u8 bmi_eboard_id;
1095 		u8 bmi_chip_id;
1096 		bool ext_bid_supported;
1097 
1098 		char bdf_ext[ATH10K_SMBIOS_BDF_EXT_STR_LENGTH];
1099 	} id;
1100 
1101 	int fw_api;
1102 	int bd_api;
1103 	enum ath10k_cal_mode cal_mode;
1104 
1105 	struct {
1106 		struct completion started;
1107 		struct completion completed;
1108 		struct completion on_channel;
1109 		struct delayed_work timeout;
1110 		enum ath10k_scan_state state;
1111 		bool is_roc;
1112 		int vdev_id;
1113 		int roc_freq;
1114 		bool roc_notify;
1115 	} scan;
1116 
1117 	struct {
1118 		struct ieee80211_supported_band sbands[NUM_NL80211_BANDS];
1119 	} mac;
1120 
1121 	/* should never be NULL; needed for regular htt rx */
1122 	struct ieee80211_channel *rx_channel;
1123 
1124 	/* valid during scan; needed for mgmt rx during scan */
1125 	struct ieee80211_channel *scan_channel;
1126 
1127 	/* current operating channel definition */
1128 	struct cfg80211_chan_def chandef;
1129 
1130 	/* currently configured operating channel in firmware */
1131 	struct ieee80211_channel *tgt_oper_chan;
1132 
1133 	unsigned long long free_vdev_map;
1134 	struct ath10k_vif *monitor_arvif;
1135 	bool monitor;
1136 	int monitor_vdev_id;
1137 	bool monitor_started;
1138 	unsigned int filter_flags;
1139 	unsigned long dev_flags;
1140 	bool dfs_block_radar_events;
1141 
1142 	/* protected by conf_mutex */
1143 	bool radar_enabled;
1144 	int num_started_vdevs;
1145 
1146 	/* Protected by conf-mutex */
1147 	u8 cfg_tx_chainmask;
1148 	u8 cfg_rx_chainmask;
1149 
1150 	struct completion install_key_done;
1151 
1152 	int last_wmi_vdev_start_status;
1153 	struct completion vdev_setup_done;
1154 	struct completion vdev_delete_done;
1155 	struct completion peer_stats_info_complete;
1156 
1157 	struct workqueue_struct *workqueue;
1158 	/* Auxiliary workqueue */
1159 	struct workqueue_struct *workqueue_aux;
1160 	struct workqueue_struct *workqueue_tx_complete;
1161 	/* prevents concurrent FW reconfiguration */
1162 	struct mutex conf_mutex;
1163 
1164 	/* protects coredump data */
1165 	struct mutex dump_mutex;
1166 
1167 	/* protects shared structure data */
1168 	spinlock_t data_lock;
1169 
1170 	struct list_head arvifs;
1171 	struct list_head peers;
1172 	struct ath10k_peer *peer_map[ATH10K_MAX_NUM_PEER_IDS];
1173 	wait_queue_head_t peer_mapping_wq;
1174 
1175 	/* protected by conf_mutex */
1176 	int num_peers;
1177 	int num_stations;
1178 
1179 	int max_num_peers;
1180 	int max_num_stations;
1181 	int max_num_vdevs;
1182 	int max_num_tdls_vdevs;
1183 	int num_active_peers;
1184 	int num_tids;
1185 
1186 	struct work_struct svc_rdy_work;
1187 	struct sk_buff *svc_rdy_skb;
1188 
1189 	struct work_struct offchan_tx_work;
1190 	struct sk_buff_head offchan_tx_queue;
1191 	struct completion offchan_tx_completed;
1192 	struct sk_buff *offchan_tx_skb;
1193 
1194 	struct work_struct wmi_mgmt_tx_work;
1195 	struct sk_buff_head wmi_mgmt_tx_queue;
1196 
1197 	enum ath10k_state state;
1198 
1199 	struct work_struct register_work;
1200 	struct work_struct restart_work;
1201 	struct work_struct bundle_tx_work;
1202 	struct work_struct tx_complete_work;
1203 
1204 	/* cycle count is reported twice for each visited channel during scan.
1205 	 * access protected by data_lock
1206 	 */
1207 	u32 survey_last_rx_clear_count;
1208 	u32 survey_last_cycle_count;
1209 	struct survey_info survey[ATH10K_NUM_CHANS];
1210 
1211 	/* Channel info events are expected to come in pairs without and with
1212 	 * COMPLETE flag set respectively for each channel visit during scan.
1213 	 *
1214 	 * However there are deviations from this rule. This flag is used to
1215 	 * avoid reporting garbage data.
1216 	 */
1217 	bool ch_info_can_report_survey;
1218 	struct completion bss_survey_done;
1219 
1220 	struct dfs_pattern_detector *dfs_detector;
1221 
1222 	unsigned long tx_paused; /* see ATH10K_TX_PAUSE_ */
1223 
1224 #ifdef CONFIG_ATH10K_DEBUGFS
1225 	struct ath10k_debug debug;
1226 	struct {
1227 		/* relay(fs) channel for spectral scan */
1228 		struct rchan *rfs_chan_spec_scan;
1229 
1230 		/* spectral_mode and spec_config are protected by conf_mutex */
1231 		enum ath10k_spectral_mode mode;
1232 		struct ath10k_spec_scan config;
1233 	} spectral;
1234 #endif
1235 
1236 	u32 pktlog_filter;
1237 
1238 #ifdef CONFIG_DEV_COREDUMP
1239 	struct {
1240 		struct ath10k_fw_crash_data *fw_crash_data;
1241 	} coredump;
1242 #endif
1243 
1244 	struct {
1245 		/* protected by conf_mutex */
1246 		struct ath10k_fw_components utf_mode_fw;
1247 
1248 		/* protected by data_lock */
1249 		bool utf_monitor;
1250 	} testmode;
1251 
1252 	struct {
1253 		/* protected by data_lock */
1254 		u32 rx_crc_err_drop;
1255 		u32 fw_crash_counter;
1256 		u32 fw_warm_reset_counter;
1257 		u32 fw_cold_reset_counter;
1258 	} stats;
1259 
1260 	struct ath10k_thermal thermal;
1261 	struct ath10k_wow wow;
1262 	struct ath10k_per_peer_tx_stats peer_tx_stats;
1263 
1264 	/* NAPI */
1265 	struct net_device napi_dev;
1266 	struct napi_struct napi;
1267 
1268 	struct work_struct set_coverage_class_work;
1269 	/* protected by conf_mutex */
1270 	struct {
1271 		/* writing also protected by data_lock */
1272 		s16 coverage_class;
1273 
1274 		u32 reg_phyclk;
1275 		u32 reg_slottime_conf;
1276 		u32 reg_slottime_orig;
1277 		u32 reg_ack_cts_timeout_conf;
1278 		u32 reg_ack_cts_timeout_orig;
1279 	} fw_coverage;
1280 
1281 	u32 ampdu_reference;
1282 
1283 	const u8 *wmi_key_cipher;
1284 	void *ce_priv;
1285 
1286 	u32 sta_tid_stats_mask;
1287 
1288 	/* protected by data_lock */
1289 	enum ath10k_radar_confirmation_state radar_conf_state;
1290 	struct ath10k_radar_found_info last_radar_info;
1291 	struct work_struct radar_confirmation_work;
1292 	struct ath10k_bus_params bus_param;
1293 	struct completion peer_delete_done;
1294 
1295 	bool coex_support;
1296 	int coex_gpio_pin;
1297 
1298 	s32 tx_power_2g_limit;
1299 	s32 tx_power_5g_limit;
1300 
1301 	/* must be last */
1302 	u8 drv_priv[] __aligned(sizeof(void *));
1303 };
1304 
1305 static inline bool ath10k_peer_stats_enabled(struct ath10k *ar)
1306 {
1307 	if (test_bit(ATH10K_FLAG_PEER_STATS, &ar->dev_flags) &&
1308 	    test_bit(WMI_SERVICE_PEER_STATS, ar->wmi.svc_map))
1309 		return true;
1310 
1311 	return false;
1312 }
1313 
1314 extern unsigned long ath10k_coredump_mask;
1315 
1316 void ath10k_core_napi_sync_disable(struct ath10k *ar);
1317 void ath10k_core_napi_enable(struct ath10k *ar);
1318 struct ath10k *ath10k_core_create(size_t priv_size, struct device *dev,
1319 				  enum ath10k_bus bus,
1320 				  enum ath10k_hw_rev hw_rev,
1321 				  const struct ath10k_hif_ops *hif_ops);
1322 void ath10k_core_destroy(struct ath10k *ar);
1323 void ath10k_core_get_fw_features_str(struct ath10k *ar,
1324 				     char *buf,
1325 				     size_t max_len);
1326 int ath10k_core_fetch_firmware_api_n(struct ath10k *ar, const char *name,
1327 				     struct ath10k_fw_file *fw_file);
1328 
1329 int ath10k_core_start(struct ath10k *ar, enum ath10k_firmware_mode mode,
1330 		      const struct ath10k_fw_components *fw_components);
1331 int ath10k_wait_for_suspend(struct ath10k *ar, u32 suspend_opt);
1332 void ath10k_core_stop(struct ath10k *ar);
1333 void ath10k_core_start_recovery(struct ath10k *ar);
1334 int ath10k_core_register(struct ath10k *ar,
1335 			 const struct ath10k_bus_params *bus_params);
1336 void ath10k_core_unregister(struct ath10k *ar);
1337 int ath10k_core_fetch_board_file(struct ath10k *ar, int bd_ie_type);
1338 int ath10k_core_check_dt(struct ath10k *ar);
1339 void ath10k_core_free_board_files(struct ath10k *ar);
1340 
1341 #endif /* _CORE_H_ */
1342