xref: /freebsd/sys/contrib/dev/athk/ath10k/core.h (revision 07724ba62b4c432ea04dce9465a5ab6e2c3f5a0d)
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 #if defined(CONFIG_FWLOG)
44 #define ATH10K_FWLOG_MODULE_ID_MAX_10_2_4 28
45 #define ATH10K_FWLOG_MODULE_ID_MAX_10_4 35
46 #endif
47 
48 /* Antenna noise floor */
49 #define ATH10K_DEFAULT_NOISE_FLOOR -95
50 
51 #define ATH10K_INVALID_RSSI 128
52 
53 #define ATH10K_MAX_NUM_MGMT_PENDING 128
54 
55 /* number of failed packets (20 packets with 16 sw reties each) */
56 #define ATH10K_KICKOUT_THRESHOLD (20 * 16)
57 
58 /*
59  * Use insanely high numbers to make sure that the firmware implementation
60  * won't start, we have the same functionality already in hostapd. Unit
61  * is seconds.
62  */
63 #define ATH10K_KEEPALIVE_MIN_IDLE 3747
64 #define ATH10K_KEEPALIVE_MAX_IDLE 3895
65 #define ATH10K_KEEPALIVE_MAX_UNRESPONSIVE 3900
66 
67 /* SMBIOS type containing Board Data File Name Extension */
68 #define ATH10K_SMBIOS_BDF_EXT_TYPE 0xF8
69 
70 /* SMBIOS type structure length (excluding strings-set) */
71 #define ATH10K_SMBIOS_BDF_EXT_LENGTH 0x9
72 
73 /* Offset pointing to Board Data File Name Extension */
74 #define ATH10K_SMBIOS_BDF_EXT_OFFSET 0x8
75 
76 /* Board Data File Name Extension string length.
77  * String format: BDF_<Customer ID>_<Extension>\0
78  */
79 #define ATH10K_SMBIOS_BDF_EXT_STR_LENGTH 0x20
80 
81 /* The magic used by QCA spec */
82 #define ATH10K_SMBIOS_BDF_EXT_MAGIC "BDF_"
83 
84 /* Default Airtime weight multiplier (Tuned for multiclient performance) */
85 #define ATH10K_AIRTIME_WEIGHT_MULTIPLIER  4
86 
87 #define ATH10K_MAX_RETRY_COUNT 30
88 
89 #define ATH10K_ITER_NORMAL_FLAGS (IEEE80211_IFACE_ITER_NORMAL | \
90 				  IEEE80211_IFACE_SKIP_SDATA_NOT_IN_DRIVER)
91 #define ATH10K_ITER_RESUME_FLAGS (IEEE80211_IFACE_ITER_RESUME_ALL |\
92 				  IEEE80211_IFACE_SKIP_SDATA_NOT_IN_DRIVER)
93 
94 struct ath10k;
95 
ath10k_bus_str(enum ath10k_bus bus)96 static inline const char *ath10k_bus_str(enum ath10k_bus bus)
97 {
98 	switch (bus) {
99 	case ATH10K_BUS_PCI:
100 		return "pci";
101 	case ATH10K_BUS_AHB:
102 		return "ahb";
103 	case ATH10K_BUS_SDIO:
104 		return "sdio";
105 	case ATH10K_BUS_USB:
106 		return "usb";
107 	case ATH10K_BUS_SNOC:
108 		return "snoc";
109 	}
110 
111 	return "unknown";
112 }
113 
114 enum ath10k_skb_flags {
115 	ATH10K_SKB_F_NO_HWCRYPT = BIT(0),
116 	ATH10K_SKB_F_DTIM_ZERO = BIT(1),
117 	ATH10K_SKB_F_DELIVER_CAB = BIT(2),
118 	ATH10K_SKB_F_MGMT = BIT(3),
119 	ATH10K_SKB_F_QOS = BIT(4),
120 	ATH10K_SKB_F_RAW_TX = BIT(5),
121 	ATH10K_SKB_F_NOACK_TID = BIT(6),
122 };
123 
124 struct ath10k_skb_cb {
125 	dma_addr_t paddr;
126 	u8 flags;
127 	u8 eid;
128 	u16 msdu_id;
129 	u16 airtime_est;
130 	struct ieee80211_vif *vif;
131 	struct ieee80211_txq *txq;
132 	u32 ucast_cipher;
133 } __packed;
134 
135 struct ath10k_skb_rxcb {
136 	dma_addr_t paddr;
137 	struct hlist_node hlist;
138 	u8 eid;
139 };
140 
ATH10K_SKB_CB(struct sk_buff * skb)141 static inline struct ath10k_skb_cb *ATH10K_SKB_CB(struct sk_buff *skb)
142 {
143 	BUILD_BUG_ON(sizeof(struct ath10k_skb_cb) >
144 		     IEEE80211_TX_INFO_DRIVER_DATA_SIZE);
145 	return (struct ath10k_skb_cb *)&IEEE80211_SKB_CB(skb)->driver_data;
146 }
147 
ATH10K_SKB_RXCB(struct sk_buff * skb)148 static inline struct ath10k_skb_rxcb *ATH10K_SKB_RXCB(struct sk_buff *skb)
149 {
150 	BUILD_BUG_ON(sizeof(struct ath10k_skb_rxcb) > sizeof(skb->cb));
151 	return (struct ath10k_skb_rxcb *)skb->cb;
152 }
153 
154 #define ATH10K_RXCB_SKB(rxcb) \
155 		container_of((void *)rxcb, struct sk_buff, cb)
156 
host_interest_item_address(u32 item_offset)157 static inline u32 host_interest_item_address(u32 item_offset)
158 {
159 	return QCA988X_HOST_INTEREST_ADDRESS + item_offset;
160 }
161 
162 enum ath10k_phy_mode {
163 	ATH10K_PHY_MODE_LEGACY = 0,
164 	ATH10K_PHY_MODE_HT = 1,
165 	ATH10K_PHY_MODE_VHT = 2,
166 };
167 
168 /* Data rate 100KBPS based on IE Index */
169 struct ath10k_index_ht_data_rate_type {
170 	u8   beacon_rate_index;
171 	u16  supported_rate[4];
172 };
173 
174 /* Data rate 100KBPS based on IE Index */
175 struct ath10k_index_vht_data_rate_type {
176 	u8   beacon_rate_index;
177 	u16  supported_VHT80_rate[2];
178 	u16  supported_VHT40_rate[2];
179 	u16  supported_VHT20_rate[2];
180 };
181 
182 struct ath10k_bmi {
183 	bool done_sent;
184 };
185 
186 struct ath10k_mem_chunk {
187 	void *vaddr;
188 	dma_addr_t paddr;
189 	u32 len;
190 	u32 req_id;
191 };
192 
193 struct ath10k_wmi {
194 	enum ath10k_htc_ep_id eid;
195 	struct completion service_ready;
196 	struct completion unified_ready;
197 	struct completion barrier;
198 	struct completion radar_confirm;
199 	wait_queue_head_t tx_credits_wq;
200 	DECLARE_BITMAP(svc_map, WMI_SERVICE_MAX);
201 	struct wmi_cmd_map *cmd;
202 	struct wmi_vdev_param_map *vdev_param;
203 	struct wmi_pdev_param_map *pdev_param;
204 	struct wmi_peer_param_map *peer_param;
205 	const struct wmi_ops *ops;
206 	const struct wmi_peer_flags_map *peer_flags;
207 
208 	u32 mgmt_max_num_pending_tx;
209 
210 	/* Protected by data_lock */
211 	struct idr mgmt_pending_tx;
212 
213 	u32 num_mem_chunks;
214 	u32 rx_decap_mode;
215 	struct ath10k_mem_chunk mem_chunks[WMI_MAX_MEM_REQS];
216 };
217 
218 struct ath10k_fw_stats_peer {
219 	struct list_head list;
220 
221 	u8 peer_macaddr[ETH_ALEN];
222 	u32 peer_rssi;
223 	u32 peer_tx_rate;
224 	u32 peer_rx_rate; /* 10x only */
225 	u64 rx_duration;
226 };
227 
228 struct ath10k_fw_extd_stats_peer {
229 	struct list_head list;
230 
231 	u8 peer_macaddr[ETH_ALEN];
232 	u64 rx_duration;
233 };
234 
235 struct ath10k_fw_stats_vdev {
236 	struct list_head list;
237 
238 	u32 vdev_id;
239 	u32 beacon_snr;
240 	u32 data_snr;
241 	u32 num_tx_frames[4];
242 	u32 num_rx_frames;
243 	u32 num_tx_frames_retries[4];
244 	u32 num_tx_frames_failures[4];
245 	u32 num_rts_fail;
246 	u32 num_rts_success;
247 	u32 num_rx_err;
248 	u32 num_rx_discard;
249 	u32 num_tx_not_acked;
250 	u32 tx_rate_history[10];
251 	u32 beacon_rssi_history[10];
252 };
253 
254 struct ath10k_fw_stats_vdev_extd {
255 	struct list_head list;
256 
257 	u32 vdev_id;
258 	u32 ppdu_aggr_cnt;
259 	u32 ppdu_noack;
260 	u32 mpdu_queued;
261 	u32 ppdu_nonaggr_cnt;
262 	u32 mpdu_sw_requeued;
263 	u32 mpdu_suc_retry;
264 	u32 mpdu_suc_multitry;
265 	u32 mpdu_fail_retry;
266 	u32 tx_ftm_suc;
267 	u32 tx_ftm_suc_retry;
268 	u32 tx_ftm_fail;
269 	u32 rx_ftmr_cnt;
270 	u32 rx_ftmr_dup_cnt;
271 	u32 rx_iftmr_cnt;
272 	u32 rx_iftmr_dup_cnt;
273 };
274 
275 struct ath10k_fw_stats_pdev {
276 	struct list_head list;
277 
278 	/* PDEV stats */
279 	s32 ch_noise_floor;
280 	u32 tx_frame_count; /* Cycles spent transmitting frames */
281 	u32 rx_frame_count; /* Cycles spent receiving frames */
282 	u32 rx_clear_count; /* Total channel busy time, evidently */
283 	u32 cycle_count; /* Total on-channel time */
284 	u32 phy_err_count;
285 	u32 chan_tx_power;
286 	u32 ack_rx_bad;
287 	u32 rts_bad;
288 	u32 rts_good;
289 	u32 fcs_bad;
290 	u32 no_beacons;
291 	u32 mib_int_count;
292 
293 	/* PDEV TX stats */
294 	s32 comp_queued;
295 	s32 comp_delivered;
296 	s32 msdu_enqued;
297 	s32 mpdu_enqued;
298 	s32 wmm_drop;
299 	s32 local_enqued;
300 	s32 local_freed;
301 	s32 hw_queued;
302 	s32 hw_reaped;
303 	s32 underrun;
304 	u32 hw_paused;
305 	s32 tx_abort;
306 	s32 mpdus_requeued;
307 	u32 tx_ko;
308 	u32 data_rc;
309 	u32 self_triggers;
310 	u32 sw_retry_failure;
311 	u32 illgl_rate_phy_err;
312 	u32 pdev_cont_xretry;
313 	u32 pdev_tx_timeout;
314 	u32 pdev_resets;
315 	u32 phy_underrun;
316 	u32 txop_ovf;
317 	u32 seq_posted;
318 	u32 seq_failed_queueing;
319 	u32 seq_completed;
320 	u32 seq_restarted;
321 	u32 mu_seq_posted;
322 	u32 mpdus_sw_flush;
323 	u32 mpdus_hw_filter;
324 	u32 mpdus_truncated;
325 	u32 mpdus_ack_failed;
326 	u32 mpdus_expired;
327 
328 	/* PDEV RX stats */
329 	s32 mid_ppdu_route_change;
330 	s32 status_rcvd;
331 	s32 r0_frags;
332 	s32 r1_frags;
333 	s32 r2_frags;
334 	s32 r3_frags;
335 	s32 htt_msdus;
336 	s32 htt_mpdus;
337 	s32 loc_msdus;
338 	s32 loc_mpdus;
339 	s32 oversize_amsdu;
340 	s32 phy_errs;
341 	s32 phy_err_drop;
342 	s32 mpdu_errs;
343 	s32 rx_ovfl_errs;
344 };
345 
346 struct ath10k_fw_stats {
347 	bool extended;
348 	struct list_head pdevs;
349 	struct list_head vdevs;
350 	struct list_head peers;
351 	struct list_head peers_extd;
352 };
353 
354 #define ATH10K_TPC_TABLE_TYPE_FLAG	1
355 #define ATH10K_TPC_PREAM_TABLE_END	0xFFFF
356 
357 struct ath10k_tpc_table {
358 	u32 pream_idx[WMI_TPC_RATE_MAX];
359 	u8 rate_code[WMI_TPC_RATE_MAX];
360 	char tpc_value[WMI_TPC_RATE_MAX][WMI_TPC_TX_N_CHAIN * WMI_TPC_BUF_SIZE];
361 };
362 
363 struct ath10k_tpc_stats {
364 	u32 reg_domain;
365 	u32 chan_freq;
366 	u32 phy_mode;
367 	u32 twice_antenna_reduction;
368 	u32 twice_max_rd_power;
369 	s32 twice_antenna_gain;
370 	u32 power_limit;
371 	u32 num_tx_chain;
372 	u32 ctl;
373 	u32 rate_max;
374 	u8 flag[WMI_TPC_FLAG];
375 	struct ath10k_tpc_table tpc_table[WMI_TPC_FLAG];
376 };
377 
378 struct ath10k_tpc_table_final {
379 	u32 pream_idx[WMI_TPC_FINAL_RATE_MAX];
380 	u8 rate_code[WMI_TPC_FINAL_RATE_MAX];
381 	char tpc_value[WMI_TPC_FINAL_RATE_MAX][WMI_TPC_TX_N_CHAIN * WMI_TPC_BUF_SIZE];
382 };
383 
384 struct ath10k_tpc_stats_final {
385 	u32 reg_domain;
386 	u32 chan_freq;
387 	u32 phy_mode;
388 	u32 twice_antenna_reduction;
389 	u32 twice_max_rd_power;
390 	s32 twice_antenna_gain;
391 	u32 power_limit;
392 	u32 num_tx_chain;
393 	u32 ctl;
394 	u32 rate_max;
395 	u8 flag[WMI_TPC_FLAG];
396 	struct ath10k_tpc_table_final tpc_table_final[WMI_TPC_FLAG];
397 };
398 
399 struct ath10k_dfs_stats {
400 	u32 phy_errors;
401 	u32 pulses_total;
402 	u32 pulses_detected;
403 	u32 pulses_discarded;
404 	u32 radar_detected;
405 };
406 
407 enum ath10k_radar_confirmation_state {
408 	ATH10K_RADAR_CONFIRMATION_IDLE = 0,
409 	ATH10K_RADAR_CONFIRMATION_INPROGRESS,
410 	ATH10K_RADAR_CONFIRMATION_STOPPED,
411 };
412 
413 struct ath10k_radar_found_info {
414 	u32 pri_min;
415 	u32 pri_max;
416 	u32 width_min;
417 	u32 width_max;
418 	u32 sidx_min;
419 	u32 sidx_max;
420 };
421 
422 #define ATH10K_MAX_NUM_PEER_IDS (1 << 11) /* htt rx_desc limit */
423 
424 struct ath10k_peer {
425 	struct list_head list;
426 	struct ieee80211_vif *vif;
427 	struct ieee80211_sta *sta;
428 
429 	bool removed;
430 	int vdev_id;
431 	u8 addr[ETH_ALEN];
432 	DECLARE_BITMAP(peer_ids, ATH10K_MAX_NUM_PEER_IDS);
433 
434 	/* protected by ar->data_lock */
435 	struct ieee80211_key_conf *keys[WMI_MAX_KEY_INDEX + 1];
436 	union htt_rx_pn_t tids_last_pn[ATH10K_TXRX_NUM_EXT_TIDS];
437 	bool tids_last_pn_valid[ATH10K_TXRX_NUM_EXT_TIDS];
438 	union htt_rx_pn_t frag_tids_last_pn[ATH10K_TXRX_NUM_EXT_TIDS];
439 	u32 frag_tids_seq[ATH10K_TXRX_NUM_EXT_TIDS];
440 	struct {
441 		enum htt_security_types sec_type;
442 		int pn_len;
443 	} rx_pn[ATH10K_HTT_TXRX_PEER_SECURITY_MAX];
444 };
445 
446 struct ath10k_txq {
447 	struct list_head list;
448 	unsigned long num_fw_queued;
449 	unsigned long num_push_allowed;
450 };
451 
452 enum ath10k_pkt_rx_err {
453 	ATH10K_PKT_RX_ERR_FCS,
454 	ATH10K_PKT_RX_ERR_TKIP,
455 	ATH10K_PKT_RX_ERR_CRYPT,
456 	ATH10K_PKT_RX_ERR_PEER_IDX_INVAL,
457 	ATH10K_PKT_RX_ERR_MAX,
458 };
459 
460 enum ath10k_ampdu_subfrm_num {
461 	ATH10K_AMPDU_SUBFRM_NUM_10,
462 	ATH10K_AMPDU_SUBFRM_NUM_20,
463 	ATH10K_AMPDU_SUBFRM_NUM_30,
464 	ATH10K_AMPDU_SUBFRM_NUM_40,
465 	ATH10K_AMPDU_SUBFRM_NUM_50,
466 	ATH10K_AMPDU_SUBFRM_NUM_60,
467 	ATH10K_AMPDU_SUBFRM_NUM_MORE,
468 	ATH10K_AMPDU_SUBFRM_NUM_MAX,
469 };
470 
471 enum ath10k_amsdu_subfrm_num {
472 	ATH10K_AMSDU_SUBFRM_NUM_1,
473 	ATH10K_AMSDU_SUBFRM_NUM_2,
474 	ATH10K_AMSDU_SUBFRM_NUM_3,
475 	ATH10K_AMSDU_SUBFRM_NUM_4,
476 	ATH10K_AMSDU_SUBFRM_NUM_MORE,
477 	ATH10K_AMSDU_SUBFRM_NUM_MAX,
478 };
479 
480 struct ath10k_sta_tid_stats {
481 	unsigned long rx_pkt_from_fw;
482 	unsigned long rx_pkt_unchained;
483 	unsigned long rx_pkt_drop_chained;
484 	unsigned long rx_pkt_drop_filter;
485 	unsigned long rx_pkt_err[ATH10K_PKT_RX_ERR_MAX];
486 	unsigned long rx_pkt_queued_for_mac;
487 	unsigned long rx_pkt_ampdu[ATH10K_AMPDU_SUBFRM_NUM_MAX];
488 	unsigned long rx_pkt_amsdu[ATH10K_AMSDU_SUBFRM_NUM_MAX];
489 };
490 
491 enum ath10k_counter_type {
492 	ATH10K_COUNTER_TYPE_BYTES,
493 	ATH10K_COUNTER_TYPE_PKTS,
494 	ATH10K_COUNTER_TYPE_MAX,
495 };
496 
497 enum ath10k_stats_type {
498 	ATH10K_STATS_TYPE_SUCC,
499 	ATH10K_STATS_TYPE_FAIL,
500 	ATH10K_STATS_TYPE_RETRY,
501 	ATH10K_STATS_TYPE_AMPDU,
502 	ATH10K_STATS_TYPE_MAX,
503 };
504 
505 struct ath10k_htt_data_stats {
506 	u64 legacy[ATH10K_COUNTER_TYPE_MAX][ATH10K_LEGACY_NUM];
507 	u64 ht[ATH10K_COUNTER_TYPE_MAX][ATH10K_HT_MCS_NUM];
508 	u64 vht[ATH10K_COUNTER_TYPE_MAX][ATH10K_VHT_MCS_NUM];
509 	u64 bw[ATH10K_COUNTER_TYPE_MAX][ATH10K_BW_NUM];
510 	u64 nss[ATH10K_COUNTER_TYPE_MAX][ATH10K_NSS_NUM];
511 	u64 gi[ATH10K_COUNTER_TYPE_MAX][ATH10K_GI_NUM];
512 	u64 rate_table[ATH10K_COUNTER_TYPE_MAX][ATH10K_RATE_TABLE_NUM];
513 };
514 
515 struct ath10k_htt_tx_stats {
516 	struct ath10k_htt_data_stats stats[ATH10K_STATS_TYPE_MAX];
517 	u64 tx_duration;
518 	u64 ba_fails;
519 	u64 ack_fails;
520 };
521 
522 #define ATH10K_TID_MAX	8
523 
524 struct ath10k_sta {
525 	struct ath10k_vif *arvif;
526 
527 	/* the following are protected by ar->data_lock */
528 	u32 changed; /* IEEE80211_RC_* */
529 	u32 bw;
530 	u32 nss;
531 	u32 smps;
532 	u16 peer_id;
533 	struct rate_info txrate;
534 	struct ieee80211_tx_info tx_info;
535 	u32 tx_retries;
536 	u32 tx_failed;
537 	u32 last_tx_bitrate;
538 
539 	u32 rx_rate_code;
540 	u32 rx_bitrate_kbps;
541 	u32 tx_rate_code;
542 	u32 tx_bitrate_kbps;
543 	struct work_struct update_wk;
544 	u64 rx_duration;
545 	struct ath10k_htt_tx_stats *tx_stats;
546 	u32 ucast_cipher;
547 
548 #ifdef CONFIG_MAC80211_DEBUGFS
549 	/* protected by conf_mutex */
550 	bool aggr_mode;
551 
552 	/* Protected with ar->data_lock */
553 	struct ath10k_sta_tid_stats tid_stats[IEEE80211_NUM_TIDS + 1];
554 #endif
555 	/* Protected with ar->data_lock */
556 	u32 peer_ps_state;
557 	struct work_struct tid_config_wk;
558 	int noack[ATH10K_TID_MAX];
559 	int retry_long[ATH10K_TID_MAX];
560 	int ampdu[ATH10K_TID_MAX];
561 	u8 rate_ctrl[ATH10K_TID_MAX];
562 	u32 rate_code[ATH10K_TID_MAX];
563 	int rtscts[ATH10K_TID_MAX];
564 };
565 
566 #define ATH10K_VDEV_SETUP_TIMEOUT_HZ	(5 * HZ)
567 #define ATH10K_VDEV_DELETE_TIMEOUT_HZ	(5 * HZ)
568 
569 enum ath10k_beacon_state {
570 	ATH10K_BEACON_SCHEDULED = 0,
571 	ATH10K_BEACON_SENDING,
572 	ATH10K_BEACON_SENT,
573 };
574 
575 struct ath10k_vif {
576 	struct list_head list;
577 
578 	u32 vdev_id;
579 	u16 peer_id;
580 	enum wmi_vdev_type vdev_type;
581 	enum wmi_vdev_subtype vdev_subtype;
582 	u32 beacon_interval;
583 	u32 dtim_period;
584 	struct sk_buff *beacon;
585 	/* protected by data_lock */
586 	enum ath10k_beacon_state beacon_state;
587 	void *beacon_buf;
588 	dma_addr_t beacon_paddr;
589 	unsigned long tx_paused; /* arbitrary values defined by target */
590 
591 	struct ath10k *ar;
592 	struct ieee80211_vif *vif;
593 
594 	bool is_started;
595 	bool is_up;
596 	bool spectral_enabled;
597 	bool ps;
598 	u32 aid;
599 	u8 bssid[ETH_ALEN];
600 
601 	struct ieee80211_key_conf *wep_keys[WMI_MAX_KEY_INDEX + 1];
602 	s8 def_wep_key_idx;
603 
604 	u16 tx_seq_no;
605 
606 	union {
607 		struct {
608 			u32 uapsd;
609 		} sta;
610 		struct {
611 			/* 512 stations */
612 			u8 tim_bitmap[64];
613 			u8 tim_len;
614 			u32 ssid_len;
615 			u8 ssid[IEEE80211_MAX_SSID_LEN];
616 			bool hidden_ssid;
617 			/* P2P_IE with NoA attribute for P2P_GO case */
618 			u32 noa_len;
619 			u8 *noa_data;
620 		} ap;
621 	} u;
622 
623 	bool use_cts_prot;
624 	bool nohwcrypt;
625 	int num_legacy_stations;
626 	int txpower;
627 	bool ftm_responder;
628 	struct wmi_wmm_params_all_arg wmm_params;
629 	struct work_struct ap_csa_work;
630 	struct delayed_work connection_loss_work;
631 	struct cfg80211_bitrate_mask bitrate_mask;
632 
633 	/* For setting VHT peer fixed rate, protected by conf_mutex */
634 	int vht_num_rates;
635 	u8 vht_pfr;
636 	u32 tid_conf_changed[ATH10K_TID_MAX];
637 	int noack[ATH10K_TID_MAX];
638 	int retry_long[ATH10K_TID_MAX];
639 	int ampdu[ATH10K_TID_MAX];
640 	u8 rate_ctrl[ATH10K_TID_MAX];
641 	u32 rate_code[ATH10K_TID_MAX];
642 	int rtscts[ATH10K_TID_MAX];
643 	u32 tids_rst;
644 };
645 
646 struct ath10k_vif_iter {
647 	u32 vdev_id;
648 	struct ath10k_vif *arvif;
649 };
650 
651 /* Copy Engine register dump, protected by ce-lock */
652 struct ath10k_ce_crash_data {
653 	__le32 base_addr;
654 	__le32 src_wr_idx;
655 	__le32 src_r_idx;
656 	__le32 dst_wr_idx;
657 	__le32 dst_r_idx;
658 };
659 
660 struct ath10k_ce_crash_hdr {
661 	__le32 ce_count;
662 	__le32 reserved[3]; /* for future use */
663 	struct ath10k_ce_crash_data entries[];
664 };
665 
666 #define MAX_MEM_DUMP_TYPE	5
667 
668 /* used for crash-dump storage, protected by data-lock */
669 struct ath10k_fw_crash_data {
670 	guid_t guid;
671 	struct timespec64 timestamp;
672 	__le32 registers[REG_DUMP_COUNT_QCA988X];
673 	struct ath10k_ce_crash_data ce_crash_data[CE_COUNT_MAX];
674 
675 	u8 *ramdump_buf;
676 	size_t ramdump_buf_len;
677 };
678 
679 struct ath10k_debug {
680 	struct dentry *debugfs_phy;
681 
682 	struct ath10k_fw_stats fw_stats;
683 	struct completion fw_stats_complete;
684 	bool fw_stats_done;
685 
686 	unsigned long htt_stats_mask;
687 	unsigned long reset_htt_stats;
688 	struct delayed_work htt_stats_dwork;
689 	struct ath10k_dfs_stats dfs_stats;
690 	struct ath_dfs_pool_stats dfs_pool_stats;
691 
692 	/* used for tpc-dump storage, protected by data-lock */
693 	struct ath10k_tpc_stats *tpc_stats;
694 	struct ath10k_tpc_stats_final *tpc_stats_final;
695 
696 	struct completion tpc_complete;
697 
698 	/* protected by conf_mutex */
699 	u64 fw_dbglog_mask;
700 	u32 fw_dbglog_level;
701 	u32 reg_addr;
702 	u32 nf_cal_period;
703 	void *cal_data;
704 	u32 enable_extd_tx_stats;
705 	u8 fw_dbglog_mode;
706 };
707 
708 enum ath10k_state {
709 	ATH10K_STATE_OFF = 0,
710 	ATH10K_STATE_ON,
711 
712 	/* When doing firmware recovery the device is first powered down.
713 	 * mac80211 is supposed to call in to start() hook later on. It is
714 	 * however possible that driver unloading and firmware crash overlap.
715 	 * mac80211 can wait on conf_mutex in stop() while the device is
716 	 * stopped in ath10k_core_restart() work holding conf_mutex. The state
717 	 * RESTARTED means that the device is up and mac80211 has started hw
718 	 * reconfiguration. Once mac80211 is done with the reconfiguration we
719 	 * set the state to STATE_ON in reconfig_complete().
720 	 */
721 	ATH10K_STATE_RESTARTING,
722 	ATH10K_STATE_RESTARTED,
723 
724 	/* The device has crashed while restarting hw. This state is like ON
725 	 * but commands are blocked in HTC and -ECOMM response is given. This
726 	 * prevents completion timeouts and makes the driver more responsive to
727 	 * userspace commands. This is also prevents recursive recovery.
728 	 */
729 	ATH10K_STATE_WEDGED,
730 
731 	/* factory tests */
732 	ATH10K_STATE_UTF,
733 };
734 
735 enum ath10k_firmware_mode {
736 	/* the default mode, standard 802.11 functionality */
737 	ATH10K_FIRMWARE_MODE_NORMAL,
738 
739 	/* factory tests etc */
740 	ATH10K_FIRMWARE_MODE_UTF,
741 };
742 
743 enum ath10k_fw_features {
744 	/* wmi_mgmt_rx_hdr contains extra RSSI information */
745 	ATH10K_FW_FEATURE_EXT_WMI_MGMT_RX = 0,
746 
747 	/* Firmware from 10X branch. Deprecated, don't use in new code. */
748 	ATH10K_FW_FEATURE_WMI_10X = 1,
749 
750 	/* firmware support tx frame management over WMI, otherwise it's HTT */
751 	ATH10K_FW_FEATURE_HAS_WMI_MGMT_TX = 2,
752 
753 	/* Firmware does not support P2P */
754 	ATH10K_FW_FEATURE_NO_P2P = 3,
755 
756 	/* Firmware 10.2 feature bit. The ATH10K_FW_FEATURE_WMI_10X feature
757 	 * bit is required to be set as well. Deprecated, don't use in new
758 	 * code.
759 	 */
760 	ATH10K_FW_FEATURE_WMI_10_2 = 4,
761 
762 	/* Some firmware revisions lack proper multi-interface client powersave
763 	 * implementation. Enabling PS could result in connection drops,
764 	 * traffic stalls, etc.
765 	 */
766 	ATH10K_FW_FEATURE_MULTI_VIF_PS_SUPPORT = 5,
767 
768 	/* Some firmware revisions have an incomplete WoWLAN implementation
769 	 * despite WMI service bit being advertised. This feature flag is used
770 	 * to distinguish whether WoWLAN is really supported or not.
771 	 */
772 	ATH10K_FW_FEATURE_WOWLAN_SUPPORT = 6,
773 
774 	/* Don't trust error code from otp.bin */
775 	ATH10K_FW_FEATURE_IGNORE_OTP_RESULT = 7,
776 
777 	/* Some firmware revisions pad 4th hw address to 4 byte boundary making
778 	 * it 8 bytes long in Native Wifi Rx decap.
779 	 */
780 	ATH10K_FW_FEATURE_NO_NWIFI_DECAP_4ADDR_PADDING = 8,
781 
782 	/* Firmware supports bypassing PLL setting on init. */
783 	ATH10K_FW_FEATURE_SUPPORTS_SKIP_CLOCK_INIT = 9,
784 
785 	/* Raw mode support. If supported, FW supports receiving and trasmitting
786 	 * frames in raw mode.
787 	 */
788 	ATH10K_FW_FEATURE_RAW_MODE_SUPPORT = 10,
789 
790 	/* Firmware Supports Adaptive CCA*/
791 	ATH10K_FW_FEATURE_SUPPORTS_ADAPTIVE_CCA = 11,
792 
793 	/* Firmware supports management frame protection */
794 	ATH10K_FW_FEATURE_MFP_SUPPORT = 12,
795 
796 	/* Firmware supports pull-push model where host shares it's software
797 	 * queue state with firmware and firmware generates fetch requests
798 	 * telling host which queues to dequeue tx from.
799 	 *
800 	 * Primary function of this is improved MU-MIMO performance with
801 	 * multiple clients.
802 	 */
803 	ATH10K_FW_FEATURE_PEER_FLOW_CONTROL = 13,
804 
805 	/* Firmware supports BT-Coex without reloading firmware via pdev param.
806 	 * To support Bluetooth coexistence pdev param, WMI_COEX_GPIO_SUPPORT of
807 	 * extended resource config should be enabled always. This firmware IE
808 	 * is used to configure WMI_COEX_GPIO_SUPPORT.
809 	 */
810 	ATH10K_FW_FEATURE_BTCOEX_PARAM = 14,
811 
812 	/* Unused flag and proven to be not working, enable this if you want
813 	 * to experiment sending NULL func data frames in HTT TX
814 	 */
815 	ATH10K_FW_FEATURE_SKIP_NULL_FUNC_WAR = 15,
816 
817 	/* Firmware allow other BSS mesh broadcast/multicast frames without
818 	 * creating monitor interface. Appropriate rxfilters are programmed for
819 	 * mesh vdev by firmware itself. This feature flags will be used for
820 	 * not creating monitor vdev while configuring mesh node.
821 	 */
822 	ATH10K_FW_FEATURE_ALLOWS_MESH_BCAST = 16,
823 
824 	/* Firmware does not support power save in station mode. */
825 	ATH10K_FW_FEATURE_NO_PS = 17,
826 
827 	/* Firmware allows management tx by reference instead of by value. */
828 	ATH10K_FW_FEATURE_MGMT_TX_BY_REF = 18,
829 
830 	/* Firmware load is done externally, not by bmi */
831 	ATH10K_FW_FEATURE_NON_BMI = 19,
832 
833 	/* Firmware sends only one chan_info event per channel */
834 	ATH10K_FW_FEATURE_SINGLE_CHAN_INFO_PER_CHANNEL = 20,
835 
836 	/* Firmware allows setting peer fixed rate */
837 	ATH10K_FW_FEATURE_PEER_FIXED_RATE = 21,
838 
839 	/* Firmware support IRAM recovery */
840 	ATH10K_FW_FEATURE_IRAM_RECOVERY = 22,
841 
842 	/* keep last */
843 	ATH10K_FW_FEATURE_COUNT,
844 };
845 
846 enum ath10k_dev_flags {
847 	/* Indicates that ath10k device is during CAC phase of DFS */
848 	ATH10K_CAC_RUNNING,
849 	ATH10K_FLAG_CORE_REGISTERED,
850 
851 	/* Device has crashed and needs to restart. This indicates any pending
852 	 * waiters should immediately cancel instead of waiting for a time out.
853 	 */
854 	ATH10K_FLAG_CRASH_FLUSH,
855 
856 	/* Use Raw mode instead of native WiFi Tx/Rx encap mode.
857 	 * Raw mode supports both hardware and software crypto. Native WiFi only
858 	 * supports hardware crypto.
859 	 */
860 	ATH10K_FLAG_RAW_MODE,
861 
862 	/* Disable HW crypto engine */
863 	ATH10K_FLAG_HW_CRYPTO_DISABLED,
864 
865 	/* Bluetooth coexistence enabled */
866 	ATH10K_FLAG_BTCOEX,
867 
868 	/* Per Station statistics service */
869 	ATH10K_FLAG_PEER_STATS,
870 
871 	/* Indicates that ath10k device is during recovery process and not complete */
872 	ATH10K_FLAG_RESTARTING,
873 
874 	/* protected by conf_mutex */
875 	ATH10K_FLAG_NAPI_ENABLED,
876 };
877 
878 enum ath10k_cal_mode {
879 	ATH10K_CAL_MODE_FILE,
880 	ATH10K_CAL_MODE_OTP,
881 	ATH10K_CAL_MODE_DT,
882 	ATH10K_CAL_MODE_NVMEM,
883 	ATH10K_PRE_CAL_MODE_FILE,
884 	ATH10K_PRE_CAL_MODE_DT,
885 	ATH10K_PRE_CAL_MODE_NVMEM,
886 	ATH10K_CAL_MODE_EEPROM,
887 };
888 
889 enum ath10k_crypt_mode {
890 	/* Only use hardware crypto engine */
891 	ATH10K_CRYPT_MODE_HW,
892 	/* Only use software crypto engine */
893 	ATH10K_CRYPT_MODE_SW,
894 };
895 
ath10k_cal_mode_str(enum ath10k_cal_mode mode)896 static inline const char *ath10k_cal_mode_str(enum ath10k_cal_mode mode)
897 {
898 	switch (mode) {
899 	case ATH10K_CAL_MODE_FILE:
900 		return "file";
901 	case ATH10K_CAL_MODE_OTP:
902 		return "otp";
903 	case ATH10K_CAL_MODE_DT:
904 		return "dt";
905 	case ATH10K_CAL_MODE_NVMEM:
906 		return "nvmem";
907 	case ATH10K_PRE_CAL_MODE_FILE:
908 		return "pre-cal-file";
909 	case ATH10K_PRE_CAL_MODE_DT:
910 		return "pre-cal-dt";
911 	case ATH10K_PRE_CAL_MODE_NVMEM:
912 		return "pre-cal-nvmem";
913 	case ATH10K_CAL_MODE_EEPROM:
914 		return "eeprom";
915 	}
916 
917 	return "unknown";
918 }
919 
920 enum ath10k_scan_state {
921 	ATH10K_SCAN_IDLE,
922 	ATH10K_SCAN_STARTING,
923 	ATH10K_SCAN_RUNNING,
924 	ATH10K_SCAN_ABORTING,
925 };
926 
ath10k_scan_state_str(enum ath10k_scan_state state)927 static inline const char *ath10k_scan_state_str(enum ath10k_scan_state state)
928 {
929 	switch (state) {
930 	case ATH10K_SCAN_IDLE:
931 		return "idle";
932 	case ATH10K_SCAN_STARTING:
933 		return "starting";
934 	case ATH10K_SCAN_RUNNING:
935 		return "running";
936 	case ATH10K_SCAN_ABORTING:
937 		return "aborting";
938 	}
939 
940 	return "unknown";
941 }
942 
943 enum ath10k_tx_pause_reason {
944 	ATH10K_TX_PAUSE_Q_FULL,
945 	ATH10K_TX_PAUSE_MAX,
946 };
947 
948 struct ath10k_fw_file {
949 	const struct firmware *firmware;
950 
951 	char fw_version[ETHTOOL_FWVERS_LEN];
952 
953 	DECLARE_BITMAP(fw_features, ATH10K_FW_FEATURE_COUNT);
954 
955 	enum ath10k_fw_wmi_op_version wmi_op_version;
956 	enum ath10k_fw_htt_op_version htt_op_version;
957 
958 	const void *firmware_data;
959 	size_t firmware_len;
960 
961 	const void *otp_data;
962 	size_t otp_len;
963 
964 	const void *codeswap_data;
965 	size_t codeswap_len;
966 
967 	/* The original idea of struct ath10k_fw_file was that it only
968 	 * contains struct firmware and pointers to various parts (actual
969 	 * firmware binary, otp, metadata etc) of the file. This seg_info
970 	 * is actually created separate but as this is used similarly as
971 	 * the other firmware components it's more convenient to have it
972 	 * here.
973 	 */
974 	struct ath10k_swap_code_seg_info *firmware_swap_code_seg_info;
975 };
976 
977 struct ath10k_fw_components {
978 	const struct firmware *board;
979 	const void *board_data;
980 	size_t board_len;
981 	const struct firmware *ext_board;
982 	const void *ext_board_data;
983 	size_t ext_board_len;
984 
985 	struct ath10k_fw_file fw_file;
986 };
987 
988 struct ath10k_per_peer_tx_stats {
989 	u32	succ_bytes;
990 	u32	retry_bytes;
991 	u32	failed_bytes;
992 	u8	ratecode;
993 	u8	flags;
994 	u16	peer_id;
995 	u16	succ_pkts;
996 	u16	retry_pkts;
997 	u16	failed_pkts;
998 	u16	duration;
999 	u32	reserved1;
1000 	u32	reserved2;
1001 };
1002 
1003 enum ath10k_dev_type {
1004 	ATH10K_DEV_TYPE_LL,
1005 	ATH10K_DEV_TYPE_HL,
1006 };
1007 
1008 struct ath10k_bus_params {
1009 	u32 chip_id;
1010 	enum ath10k_dev_type dev_type;
1011 	bool link_can_suspend;
1012 	bool hl_msdu_ids;
1013 };
1014 
1015 struct ath10k {
1016 	struct ath_common ath_common;
1017 	struct ieee80211_hw *hw;
1018 	struct ieee80211_ops *ops;
1019 	struct device *dev;
1020 	struct msa_region {
1021 		dma_addr_t paddr;
1022 		u32 mem_size;
1023 		void *vaddr;
1024 	} msa;
1025 	u8 mac_addr[ETH_ALEN];
1026 
1027 	enum ath10k_hw_rev hw_rev;
1028 	u16 dev_id;
1029 	u32 chip_id;
1030 	u32 target_version;
1031 	u8 fw_version_major;
1032 	u32 fw_version_minor;
1033 	u16 fw_version_release;
1034 	u16 fw_version_build;
1035 	u32 fw_stats_req_mask;
1036 	u32 phy_capability;
1037 	u32 hw_min_tx_power;
1038 	u32 hw_max_tx_power;
1039 	u32 hw_eeprom_rd;
1040 	u32 ht_cap_info;
1041 	u32 vht_cap_info;
1042 	u32 vht_supp_mcs;
1043 	u32 num_rf_chains;
1044 	u32 max_spatial_stream;
1045 #if defined(CONFIG_FWLOG)
1046 	u32 fwlog_max_moduleid;
1047 #endif
1048 	/* protected by conf_mutex */
1049 	u32 low_2ghz_chan;
1050 	u32 high_2ghz_chan;
1051 	u32 low_5ghz_chan;
1052 	u32 high_5ghz_chan;
1053 	bool ani_enabled;
1054 	u32 sys_cap_info;
1055 
1056 	/* protected by data_lock */
1057 	bool hw_rfkill_on;
1058 
1059 	/* protected by conf_mutex */
1060 	u8 ps_state_enable;
1061 
1062 	bool nlo_enabled;
1063 	bool p2p;
1064 
1065 	struct {
1066 		enum ath10k_bus bus;
1067 		const struct ath10k_hif_ops *ops;
1068 	} hif;
1069 
1070 	struct completion target_suspend;
1071 	struct completion driver_recovery;
1072 
1073 	const struct ath10k_hw_regs *regs;
1074 	const struct ath10k_hw_ce_regs *hw_ce_regs;
1075 	const struct ath10k_hw_values *hw_values;
1076 	struct ath10k_bmi bmi;
1077 	struct ath10k_wmi wmi;
1078 	struct ath10k_htc htc;
1079 	struct ath10k_htt htt;
1080 
1081 	struct ath10k_hw_params hw_params;
1082 
1083 	/* contains the firmware images used with ATH10K_FIRMWARE_MODE_NORMAL */
1084 	struct ath10k_fw_components normal_mode_fw;
1085 
1086 	/* READ-ONLY images of the running firmware, which can be either
1087 	 * normal or UTF. Do not modify, release etc!
1088 	 */
1089 	const struct ath10k_fw_components *running_fw;
1090 
1091 	const struct firmware *pre_cal_file;
1092 	const struct firmware *cal_file;
1093 
1094 	struct {
1095 		u32 vendor;
1096 		u32 device;
1097 		u32 subsystem_vendor;
1098 		u32 subsystem_device;
1099 
1100 		bool bmi_ids_valid;
1101 		bool qmi_ids_valid;
1102 		u32 qmi_board_id;
1103 		u32 qmi_chip_id;
1104 		u8 bmi_board_id;
1105 		u8 bmi_eboard_id;
1106 		u8 bmi_chip_id;
1107 		bool ext_bid_supported;
1108 
1109 		char bdf_ext[ATH10K_SMBIOS_BDF_EXT_STR_LENGTH];
1110 	} id;
1111 
1112 	int fw_api;
1113 	int bd_api;
1114 	enum ath10k_cal_mode cal_mode;
1115 
1116 	struct {
1117 		struct completion started;
1118 		struct completion completed;
1119 		struct completion on_channel;
1120 		struct delayed_work timeout;
1121 		enum ath10k_scan_state state;
1122 		bool is_roc;
1123 		int vdev_id;
1124 		int roc_freq;
1125 		bool roc_notify;
1126 	} scan;
1127 
1128 	struct {
1129 		struct ieee80211_supported_band sbands[NUM_NL80211_BANDS];
1130 	} mac;
1131 
1132 	/* should never be NULL; needed for regular htt rx */
1133 	struct ieee80211_channel *rx_channel;
1134 
1135 	/* valid during scan; needed for mgmt rx during scan */
1136 	struct ieee80211_channel *scan_channel;
1137 
1138 	/* current operating channel definition */
1139 	struct cfg80211_chan_def chandef;
1140 
1141 	/* currently configured operating channel in firmware */
1142 	struct ieee80211_channel *tgt_oper_chan;
1143 
1144 	unsigned long long free_vdev_map;
1145 	struct ath10k_vif *monitor_arvif;
1146 	bool monitor;
1147 	int monitor_vdev_id;
1148 	bool monitor_started;
1149 	unsigned int filter_flags;
1150 	unsigned long dev_flags;
1151 	bool dfs_block_radar_events;
1152 
1153 	/* protected by conf_mutex */
1154 	bool radar_enabled;
1155 	int num_started_vdevs;
1156 
1157 	/* Protected by conf-mutex */
1158 	u8 cfg_tx_chainmask;
1159 	u8 cfg_rx_chainmask;
1160 
1161 	struct completion install_key_done;
1162 
1163 	int last_wmi_vdev_start_status;
1164 	struct completion vdev_setup_done;
1165 	struct completion vdev_delete_done;
1166 	struct completion peer_stats_info_complete;
1167 
1168 	struct workqueue_struct *workqueue;
1169 	/* Auxiliary workqueue */
1170 	struct workqueue_struct *workqueue_aux;
1171 	struct workqueue_struct *workqueue_tx_complete;
1172 	/* prevents concurrent FW reconfiguration */
1173 	struct mutex conf_mutex;
1174 
1175 	/* protects coredump data */
1176 	struct mutex dump_mutex;
1177 
1178 	/* protects shared structure data */
1179 	spinlock_t data_lock;
1180 
1181 	/* serialize wake_tx_queue calls per ac */
1182 	spinlock_t queue_lock[IEEE80211_NUM_ACS];
1183 
1184 	struct list_head arvifs;
1185 	struct list_head peers;
1186 	struct ath10k_peer *peer_map[ATH10K_MAX_NUM_PEER_IDS];
1187 	wait_queue_head_t peer_mapping_wq;
1188 
1189 	/* protected by conf_mutex */
1190 	int num_peers;
1191 	int num_stations;
1192 
1193 	int max_num_peers;
1194 	int max_num_stations;
1195 	int max_num_vdevs;
1196 	int max_num_tdls_vdevs;
1197 	int num_active_peers;
1198 	int num_tids;
1199 
1200 	struct work_struct svc_rdy_work;
1201 	struct sk_buff *svc_rdy_skb;
1202 
1203 	struct work_struct offchan_tx_work;
1204 	struct sk_buff_head offchan_tx_queue;
1205 	struct completion offchan_tx_completed;
1206 	struct sk_buff *offchan_tx_skb;
1207 
1208 	struct work_struct wmi_mgmt_tx_work;
1209 	struct sk_buff_head wmi_mgmt_tx_queue;
1210 
1211 	enum ath10k_state state;
1212 
1213 	struct work_struct register_work;
1214 	struct work_struct restart_work;
1215 	struct work_struct bundle_tx_work;
1216 	struct work_struct tx_complete_work;
1217 
1218 	/* cycle count is reported twice for each visited channel during scan.
1219 	 * access protected by data_lock
1220 	 */
1221 	u32 survey_last_rx_clear_count;
1222 	u32 survey_last_cycle_count;
1223 	struct survey_info survey[ATH10K_NUM_CHANS];
1224 
1225 	/* Channel info events are expected to come in pairs without and with
1226 	 * COMPLETE flag set respectively for each channel visit during scan.
1227 	 *
1228 	 * However there are deviations from this rule. This flag is used to
1229 	 * avoid reporting garbage data.
1230 	 */
1231 	bool ch_info_can_report_survey;
1232 	struct completion bss_survey_done;
1233 
1234 	struct dfs_pattern_detector *dfs_detector;
1235 
1236 	unsigned long tx_paused; /* see ATH10K_TX_PAUSE_ */
1237 
1238 #ifdef CONFIG_ATH10K_DEBUGFS
1239 	struct ath10k_debug debug;
1240 	struct {
1241 		/* relay(fs) channel for spectral scan */
1242 		struct rchan *rfs_chan_spec_scan;
1243 
1244 		/* spectral_mode and spec_config are protected by conf_mutex */
1245 		enum ath10k_spectral_mode mode;
1246 		struct ath10k_spec_scan config;
1247 	} spectral;
1248 #endif
1249 
1250 	u32 pktlog_filter;
1251 
1252 #ifdef CONFIG_DEV_COREDUMP
1253 	struct {
1254 		struct ath10k_fw_crash_data *fw_crash_data;
1255 	} coredump;
1256 #endif
1257 
1258 	struct {
1259 		/* protected by conf_mutex */
1260 		struct ath10k_fw_components utf_mode_fw;
1261 
1262 		/* protected by data_lock */
1263 		bool utf_monitor;
1264 	} testmode;
1265 
1266 	struct {
1267 		/* protected by data_lock */
1268 		u32 rx_crc_err_drop;
1269 		u32 fw_crash_counter;
1270 		u32 fw_warm_reset_counter;
1271 		u32 fw_cold_reset_counter;
1272 	} stats;
1273 
1274 	struct ath10k_thermal thermal;
1275 	struct ath10k_wow wow;
1276 	struct ath10k_per_peer_tx_stats peer_tx_stats;
1277 
1278 #if defined(CONFIG_FWLOG)
1279 	struct work_struct fwlog_tx_work;
1280 	struct sk_buff_head fwlog_tx_queue;
1281 #endif
1282 
1283 	/* NAPI */
1284 	struct net_device napi_dev;
1285 	struct napi_struct napi;
1286 
1287 	struct work_struct set_coverage_class_work;
1288 	/* protected by conf_mutex */
1289 	struct {
1290 		/* writing also protected by data_lock */
1291 		s16 coverage_class;
1292 
1293 		u32 reg_phyclk;
1294 		u32 reg_slottime_conf;
1295 		u32 reg_slottime_orig;
1296 		u32 reg_ack_cts_timeout_conf;
1297 		u32 reg_ack_cts_timeout_orig;
1298 	} fw_coverage;
1299 
1300 	u32 ampdu_reference;
1301 
1302 	const u8 *wmi_key_cipher;
1303 	void *ce_priv;
1304 
1305 	u32 sta_tid_stats_mask;
1306 
1307 	/* protected by data_lock */
1308 	enum ath10k_radar_confirmation_state radar_conf_state;
1309 	struct ath10k_radar_found_info last_radar_info;
1310 	struct work_struct radar_confirmation_work;
1311 	struct ath10k_bus_params bus_param;
1312 	struct completion peer_delete_done;
1313 
1314 	bool coex_support;
1315 	int coex_gpio_pin;
1316 
1317 	s32 tx_power_2g_limit;
1318 	s32 tx_power_5g_limit;
1319 
1320 	/* must be last */
1321 	u8 drv_priv[] __aligned(sizeof(void *));
1322 };
1323 
ath10k_peer_stats_enabled(struct ath10k * ar)1324 static inline bool ath10k_peer_stats_enabled(struct ath10k *ar)
1325 {
1326 	if (test_bit(ATH10K_FLAG_PEER_STATS, &ar->dev_flags) &&
1327 	    test_bit(WMI_SERVICE_PEER_STATS, ar->wmi.svc_map))
1328 		return true;
1329 
1330 	return false;
1331 }
1332 
1333 extern unsigned int ath10k_frame_mode;
1334 extern unsigned long ath10k_coredump_mask;
1335 
1336 void ath10k_core_napi_sync_disable(struct ath10k *ar);
1337 void ath10k_core_napi_enable(struct ath10k *ar);
1338 struct ath10k *ath10k_core_create(size_t priv_size, struct device *dev,
1339 				  enum ath10k_bus bus,
1340 				  enum ath10k_hw_rev hw_rev,
1341 				  const struct ath10k_hif_ops *hif_ops);
1342 void ath10k_core_destroy(struct ath10k *ar);
1343 void ath10k_core_get_fw_features_str(struct ath10k *ar,
1344 				     char *buf,
1345 				     size_t max_len);
1346 int ath10k_core_fetch_firmware_api_n(struct ath10k *ar, const char *name,
1347 				     struct ath10k_fw_file *fw_file);
1348 
1349 int ath10k_core_start(struct ath10k *ar, enum ath10k_firmware_mode mode,
1350 		      const struct ath10k_fw_components *fw_components);
1351 int ath10k_wait_for_suspend(struct ath10k *ar, u32 suspend_opt);
1352 void ath10k_core_stop(struct ath10k *ar);
1353 void ath10k_core_start_recovery(struct ath10k *ar);
1354 int ath10k_core_register(struct ath10k *ar,
1355 			 const struct ath10k_bus_params *bus_params);
1356 void ath10k_core_unregister(struct ath10k *ar);
1357 int ath10k_core_fetch_board_file(struct ath10k *ar, int bd_ie_type);
1358 int ath10k_core_check_dt(struct ath10k *ar);
1359 void ath10k_core_free_board_files(struct ath10k *ar);
1360 
1361 #endif /* _CORE_H_ */
1362