xref: /linux/drivers/net/wireless/ath/ath12k/core.h (revision 91ec2035134982b98fab0609a9fd8480e8217dc1)
1 /* SPDX-License-Identifier: BSD-3-Clause-Clear */
2 /*
3  * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved.
4  * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
5  */
6 
7 #ifndef ATH12K_CORE_H
8 #define ATH12K_CORE_H
9 
10 #include <linux/types.h>
11 #include <linux/interrupt.h>
12 #include <linux/irq.h>
13 #include <linux/bitfield.h>
14 #include <linux/dmi.h>
15 #include <linux/ctype.h>
16 #include <linux/firmware.h>
17 #include <linux/of_reserved_mem.h>
18 #include <linux/panic_notifier.h>
19 #include <linux/average.h>
20 #include <linux/of.h>
21 #include <linux/rhashtable.h>
22 #include "qmi.h"
23 #include "htc.h"
24 #include "wmi.h"
25 #include "hal.h"
26 #include "dp.h"
27 #include "ce.h"
28 #include "mac.h"
29 #include "hw.h"
30 #include "reg.h"
31 #include "dbring.h"
32 #include "fw.h"
33 #include "acpi.h"
34 #include "wow.h"
35 #include "debugfs_htt_stats.h"
36 #include "coredump.h"
37 #include "cmn_defs.h"
38 #include "dp_cmn.h"
39 #include "thermal.h"
40 
41 #define SM(_v, _f) (((_v) << _f##_LSB) & _f##_MASK)
42 
43 #define ATH12K_TX_MGMT_NUM_PENDING_MAX	512
44 
45 #define ATH12K_TX_MGMT_TARGET_MAX_SUPPORT_WMI 64
46 
47 /* Pending management packets threshold for dropping probe responses */
48 #define ATH12K_PRB_RSP_DROP_THRESHOLD ((ATH12K_TX_MGMT_TARGET_MAX_SUPPORT_WMI * 3) / 4)
49 
50 /* SMBIOS type containing Board Data File Name Extension */
51 #define ATH12K_SMBIOS_BDF_EXT_TYPE 0xF8
52 
53 /* SMBIOS type structure length (excluding strings-set) */
54 #define ATH12K_SMBIOS_BDF_EXT_LENGTH 0x9
55 
56 /* The magic used by QCA spec */
57 #define ATH12K_SMBIOS_BDF_EXT_MAGIC "BDF_"
58 
59 #define ATH12K_INVALID_HW_MAC_ID	0xFF
60 #define ATH12K_CONNECTION_LOSS_HZ	(3 * HZ)
61 
62 #define ATH12K_MON_TIMER_INTERVAL  10
63 #define ATH12K_RESET_TIMEOUT_HZ			(20 * HZ)
64 #define ATH12K_RESET_MAX_FAIL_COUNT_FIRST	3
65 #define ATH12K_RESET_MAX_FAIL_COUNT_FINAL	5
66 #define ATH12K_RESET_FAIL_TIMEOUT_HZ		(20 * HZ)
67 #define ATH12K_RECONFIGURE_TIMEOUT_HZ		(10 * HZ)
68 #define ATH12K_RECOVER_START_TIMEOUT_HZ		(20 * HZ)
69 
70 #define ATH12K_INVALID_GROUP_ID  0xFF
71 #define ATH12K_INVALID_DEVICE_ID 0xFF
72 
73 #define ATH12K_MAX_MLO_PEERS            256
74 #define ATH12K_MLO_PEER_ID_INVALID      0xFFFF
75 #define ATH12K_MLO_PEER_ID_PENDING      0xFFFE
76 
77 #define ATH12K_INVALID_RSSI_FULL -1
78 #define ATH12K_INVALID_RSSI_EMPTY -128
79 
80 enum ath12k_bdf_search {
81 	ATH12K_BDF_SEARCH_DEFAULT,
82 	ATH12K_BDF_SEARCH_BUS_AND_BOARD,
83 };
84 
85 enum wme_ac {
86 	WME_AC_BE,
87 	WME_AC_BK,
88 	WME_AC_VI,
89 	WME_AC_VO,
90 	WME_NUM_AC
91 };
92 
93 #define ATH12K_HT_MCS_MAX	7
94 #define ATH12K_VHT_MCS_MAX	9
95 #define ATH12K_HE_MCS_MAX	11
96 #define ATH12K_EHT_MCS_MAX	15
97 
98 enum ath12k_crypt_mode {
99 	/* Only use hardware crypto engine */
100 	ATH12K_CRYPT_MODE_HW,
101 	/* Only use software crypto */
102 	ATH12K_CRYPT_MODE_SW,
103 };
104 
ath12k_tid_to_ac(u32 tid)105 static inline enum wme_ac ath12k_tid_to_ac(u32 tid)
106 {
107 	return (((tid == 0) || (tid == 3)) ? WME_AC_BE :
108 		((tid == 1) || (tid == 2)) ? WME_AC_BK :
109 		((tid == 4) || (tid == 5)) ? WME_AC_VI :
110 		WME_AC_VO);
111 }
112 
ath12k_le32hilo_to_u64(__le32 hi,__le32 lo)113 static inline u64 ath12k_le32hilo_to_u64(__le32 hi, __le32 lo)
114 {
115 	u64 hi64 = le32_to_cpu(hi);
116 	u64 lo64 = le32_to_cpu(lo);
117 
118 	return (hi64 << 32) | lo64;
119 }
120 
121 enum ath12k_skb_flags {
122 	ATH12K_SKB_HW_80211_ENCAP = BIT(0),
123 	ATH12K_SKB_CIPHER_SET = BIT(1),
124 	ATH12K_SKB_MLO_STA = BIT(2),
125 };
126 
127 struct ath12k_skb_cb {
128 	dma_addr_t paddr;
129 	struct ath12k *ar;
130 	struct ieee80211_vif *vif;
131 	dma_addr_t paddr_ext_desc;
132 	u32 cipher;
133 	u8 flags;
134 	u8 link_id;
135 };
136 
137 struct ath12k_skb_rxcb {
138 	dma_addr_t paddr;
139 	bool is_first_msdu;
140 	bool is_last_msdu;
141 	bool is_continuation;
142 	bool is_mcbc;
143 	bool is_eapol;
144 	struct hal_rx_desc *rx_desc;
145 	u8 err_rel_src;
146 	u8 err_code;
147 	u8 hw_link_id;
148 	u8 unmapped;
149 	u8 is_frag;
150 	u8 tid;
151 	u16 peer_id;
152 	bool is_end_of_ppdu;
153 };
154 
155 enum ath12k_hw_rev {
156 	ATH12K_HW_QCN9274_HW10,
157 	ATH12K_HW_QCN9274_HW20,
158 	ATH12K_HW_WCN7850_HW20,
159 	ATH12K_HW_IPQ5332_HW10,
160 	ATH12K_HW_QCC2072_HW10,
161 	ATH12K_HW_IPQ5424_HW10,
162 };
163 
164 #define ATH12K_IRQ_NUM_MAX 57
165 #define ATH12K_EXT_IRQ_NUM_MAX	16
166 #define ATH12K_MAX_TCL_RING_NUM	3
167 
168 struct ath12k_ext_irq_grp {
169 	struct ath12k_base *ab;
170 	u32 irqs[ATH12K_EXT_IRQ_NUM_MAX];
171 	u32 num_irq;
172 	u32 grp_id;
173 	u64 timestamp;
174 	bool napi_enabled;
175 	struct napi_struct napi;
176 	struct net_device *napi_ndev;
177 };
178 
179 enum ath12k_smbios_cc_type {
180 	/* disable country code setting from SMBIOS */
181 	ATH12K_SMBIOS_CC_DISABLE = 0,
182 
183 	/* set country code by ANSI country name, based on ISO3166-1 alpha2 */
184 	ATH12K_SMBIOS_CC_ISO = 1,
185 
186 	/* worldwide regdomain */
187 	ATH12K_SMBIOS_CC_WW = 2,
188 };
189 
190 struct ath12k_smbios_bdf {
191 	struct dmi_header hdr;
192 	u8 features_disabled;
193 
194 	/* enum ath12k_smbios_cc_type */
195 	u8 country_code_flag;
196 
197 	/* To set specific country, you need to set country code
198 	 * flag=ATH12K_SMBIOS_CC_ISO first, then if country is United
199 	 * States, then country code value = 0x5553 ("US",'U' = 0x55, 'S'=
200 	 * 0x53). To set country to INDONESIA, then country code value =
201 	 * 0x4944 ("IN", 'I'=0x49, 'D'=0x44). If country code flag =
202 	 * ATH12K_SMBIOS_CC_WW, then you can use worldwide regulatory
203 	 * setting.
204 	 */
205 	u16 cc_code;
206 
207 	u8 bdf_enabled;
208 	u8 bdf_ext[];
209 } __packed;
210 
211 #define HEHANDLE_CAP_PHYINFO_SIZE       3
212 #define HECAP_PHYINFO_SIZE              9
213 #define HECAP_MACINFO_SIZE              5
214 #define HECAP_TXRX_MCS_NSS_SIZE         2
215 #define HECAP_PPET16_PPET8_MAX_SIZE     25
216 
217 #define HE_PPET16_PPET8_SIZE            8
218 
219 /* 802.11ax PPE (PPDU packet Extension) threshold */
220 struct he_ppe_threshold {
221 	u32 numss_m1;
222 	u32 ru_mask;
223 	u32 ppet16_ppet8_ru3_ru0[HE_PPET16_PPET8_SIZE];
224 };
225 
226 struct ath12k_he {
227 	u8 hecap_macinfo[HECAP_MACINFO_SIZE];
228 	u32 hecap_rxmcsnssmap;
229 	u32 hecap_txmcsnssmap;
230 	u32 hecap_phyinfo[HEHANDLE_CAP_PHYINFO_SIZE];
231 	struct he_ppe_threshold   hecap_ppet;
232 	u32 heop_param;
233 };
234 
235 enum {
236 	WMI_HOST_TP_SCALE_MAX   = 0,
237 	WMI_HOST_TP_SCALE_50    = 1,
238 	WMI_HOST_TP_SCALE_25    = 2,
239 	WMI_HOST_TP_SCALE_12    = 3,
240 	WMI_HOST_TP_SCALE_MIN   = 4,
241 	WMI_HOST_TP_SCALE_SIZE   = 5,
242 };
243 
244 enum ath12k_scan_state {
245 	ATH12K_SCAN_IDLE,
246 	ATH12K_SCAN_STARTING,
247 	ATH12K_SCAN_RUNNING,
248 	ATH12K_SCAN_ABORTING,
249 };
250 
251 enum ath12k_11d_state {
252 	ATH12K_11D_IDLE,
253 	ATH12K_11D_PREPARING,
254 	ATH12K_11D_RUNNING,
255 };
256 
257 enum ath12k_hw_group_flags {
258 	ATH12K_GROUP_FLAG_REGISTERED,
259 	ATH12K_GROUP_FLAG_UNREGISTER,
260 };
261 
262 enum ath12k_dev_flags {
263 	ATH12K_FLAG_CAC_RUNNING,
264 	ATH12K_FLAG_CRASH_FLUSH,
265 	ATH12K_FLAG_RAW_MODE,
266 	ATH12K_FLAG_HW_CRYPTO_DISABLED,
267 	ATH12K_FLAG_RECOVERY,
268 	ATH12K_FLAG_UNREGISTERING,
269 	ATH12K_FLAG_REGISTERED,
270 	ATH12K_FLAG_QMI_FAIL,
271 	ATH12K_FLAG_HTC_SUSPEND_COMPLETE,
272 	ATH12K_FLAG_CE_IRQ_ENABLED,
273 	ATH12K_FLAG_EXT_IRQ_ENABLED,
274 	ATH12K_FLAG_QMI_FW_READY_COMPLETE,
275 	ATH12K_FLAG_FTM_SEGMENTED,
276 	ATH12K_FLAG_FIXED_MEM_REGION,
277 };
278 
279 struct ath12k_tx_conf {
280 	bool changed;
281 	u16 ac;
282 	struct ieee80211_tx_queue_params tx_queue_params;
283 };
284 
285 struct ath12k_key_conf {
286 	enum set_key_cmd cmd;
287 	struct list_head list;
288 	struct ieee80211_sta *sta;
289 	struct ieee80211_key_conf *key;
290 };
291 
292 struct ath12k_vif_cache {
293 	struct ath12k_tx_conf tx_conf;
294 	struct ath12k_key_conf key_conf;
295 	u32 bss_conf_changed;
296 };
297 
298 struct ath12k_rekey_data {
299 	u8 kck[NL80211_KCK_LEN];
300 	u8 kek[NL80211_KCK_LEN];
301 	u64 replay_ctr;
302 	bool enable_offload;
303 };
304 
305 struct ath12k_link_vif {
306 	u32 vdev_id;
307 	u32 beacon_interval;
308 	u32 dtim_period;
309 
310 	struct ath12k *ar;
311 
312 	bool beacon_prot;
313 
314 	struct wmi_wmm_params_all_arg wmm_params;
315 	struct list_head list;
316 
317 	bool is_created;
318 	bool is_started;
319 	bool is_up;
320 	u8 bssid[ETH_ALEN];
321 	struct cfg80211_bitrate_mask bitrate_mask;
322 	struct delayed_work connection_loss_work;
323 	int num_legacy_stations;
324 	int rtscts_prot_mode;
325 	int txpower;
326 	bool rsnie_present;
327 	bool wpaie_present;
328 	u8 vdev_stats_id;
329 	u32 punct_bitmap;
330 	u8 link_id;
331 	struct ath12k_vif *ahvif;
332 	struct ath12k_rekey_data rekey_data;
333 	struct ath12k_link_stats link_stats;
334 	spinlock_t link_stats_lock; /* Protects updates to link_stats */
335 
336 	u8 current_cntdown_counter;
337 
338 	/* only used in station mode */
339 	bool is_sta_assoc_link;
340 
341 	struct ath12k_reg_tpc_power_info reg_tpc_info;
342 
343 	bool group_key_valid;
344 	struct wmi_vdev_install_key_arg group_key;
345 	bool pairwise_key_done;
346 	u16 num_stations;
347 	bool is_csa_in_progress;
348 	struct wiphy_work bcn_tx_work;
349 
350 	bool set_wds_vdev_param;
351 	bool nawds_enabled;
352 };
353 
354 struct ath12k_vif {
355 	struct ath12k_dp_vif dp_vif;
356 
357 	enum wmi_vdev_type vdev_type;
358 	enum wmi_vdev_subtype vdev_subtype;
359 	struct ieee80211_vif *vif;
360 	struct ath12k_hw *ah;
361 
362 	union {
363 		struct {
364 			u32 uapsd;
365 		} sta;
366 		struct {
367 			/* 127 stations; wmi limit */
368 			u8 tim_bitmap[16];
369 			u8 tim_len;
370 			u32 ssid_len;
371 			u8 ssid[IEEE80211_MAX_SSID_LEN];
372 			bool hidden_ssid;
373 			/* P2P_IE with NoA attribute for P2P_GO case */
374 			u32 noa_len;
375 			u8 *noa_data;
376 		} ap;
377 	} u;
378 
379 	u32 aid;
380 	bool ps;
381 
382 	struct ath12k_link_vif deflink;
383 	struct ath12k_link_vif __rcu *link[ATH12K_NUM_MAX_LINKS];
384 	struct ath12k_vif_cache *cache[IEEE80211_MLD_MAX_NUM_LINKS];
385 	/* indicates bitmap of link vif created in FW */
386 	u32 links_map;
387 	/* Must be last - ends in a flexible-array member.
388 	 *
389 	 * FIXME: Driver should not copy struct ieee80211_chanctx_conf,
390 	 * especially because it has a flexible array. Find a better way.
391 	 */
392 	struct ieee80211_chanctx_conf chanctx;
393 };
394 
395 struct ath12k_vif_iter {
396 	u32 vdev_id;
397 	struct ath12k *ar;
398 	struct ath12k_link_vif *arvif;
399 };
400 
401 #define ATH12K_SCAN_TIMEOUT_HZ (20 * HZ)
402 
403 #define ATH12K_HE_MCS_NUM       12
404 #define ATH12K_VHT_MCS_NUM      10
405 #define ATH12K_BW_NUM           5
406 #define ATH12K_NSS_NUM          4
407 #define ATH12K_LEGACY_NUM       12
408 #define ATH12K_GI_NUM           4
409 #define ATH12K_HT_MCS_NUM       32
410 
411 enum ath12k_pkt_rx_err {
412 	ATH12K_PKT_RX_ERR_FCS,
413 	ATH12K_PKT_RX_ERR_TKIP,
414 	ATH12K_PKT_RX_ERR_CRYPT,
415 	ATH12K_PKT_RX_ERR_PEER_IDX_INVAL,
416 	ATH12K_PKT_RX_ERR_MAX,
417 };
418 
419 enum ath12k_ampdu_subfrm_num {
420 	ATH12K_AMPDU_SUBFRM_NUM_10,
421 	ATH12K_AMPDU_SUBFRM_NUM_20,
422 	ATH12K_AMPDU_SUBFRM_NUM_30,
423 	ATH12K_AMPDU_SUBFRM_NUM_40,
424 	ATH12K_AMPDU_SUBFRM_NUM_50,
425 	ATH12K_AMPDU_SUBFRM_NUM_60,
426 	ATH12K_AMPDU_SUBFRM_NUM_MORE,
427 	ATH12K_AMPDU_SUBFRM_NUM_MAX,
428 };
429 
430 enum ath12k_amsdu_subfrm_num {
431 	ATH12K_AMSDU_SUBFRM_NUM_1,
432 	ATH12K_AMSDU_SUBFRM_NUM_2,
433 	ATH12K_AMSDU_SUBFRM_NUM_3,
434 	ATH12K_AMSDU_SUBFRM_NUM_4,
435 	ATH12K_AMSDU_SUBFRM_NUM_MORE,
436 	ATH12K_AMSDU_SUBFRM_NUM_MAX,
437 };
438 
439 enum ath12k_counter_type {
440 	ATH12K_COUNTER_TYPE_BYTES,
441 	ATH12K_COUNTER_TYPE_PKTS,
442 	ATH12K_COUNTER_TYPE_MAX,
443 };
444 
445 enum ath12k_stats_type {
446 	ATH12K_STATS_TYPE_SUCC,
447 	ATH12K_STATS_TYPE_FAIL,
448 	ATH12K_STATS_TYPE_RETRY,
449 	ATH12K_STATS_TYPE_AMPDU,
450 	ATH12K_STATS_TYPE_MAX,
451 };
452 
453 struct ath12k_htt_data_stats {
454 	u64 legacy[ATH12K_COUNTER_TYPE_MAX][ATH12K_LEGACY_NUM];
455 	u64 ht[ATH12K_COUNTER_TYPE_MAX][ATH12K_HT_MCS_NUM];
456 	u64 vht[ATH12K_COUNTER_TYPE_MAX][ATH12K_VHT_MCS_NUM];
457 	u64 he[ATH12K_COUNTER_TYPE_MAX][ATH12K_HE_MCS_NUM];
458 	u64 bw[ATH12K_COUNTER_TYPE_MAX][ATH12K_BW_NUM];
459 	u64 nss[ATH12K_COUNTER_TYPE_MAX][ATH12K_NSS_NUM];
460 	u64 gi[ATH12K_COUNTER_TYPE_MAX][ATH12K_GI_NUM];
461 	u64 transmit_type[ATH12K_COUNTER_TYPE_MAX][HAL_RX_RECEPTION_TYPE_MAX];
462 	u64 ru_loc[ATH12K_COUNTER_TYPE_MAX][HAL_RX_RU_ALLOC_TYPE_MAX];
463 };
464 
465 struct ath12k_htt_tx_stats {
466 	struct ath12k_htt_data_stats stats[ATH12K_STATS_TYPE_MAX];
467 	u64 tx_duration;
468 	u64 ba_fails;
469 	u64 ack_fails;
470 	u16 ru_start;
471 	u16 ru_tones;
472 	u32 mu_group[MAX_MU_GROUP_ID];
473 };
474 
475 struct ath12k_per_ppdu_tx_stats {
476 	u16 succ_pkts;
477 	u16 failed_pkts;
478 	u16 retry_pkts;
479 	u32 succ_bytes;
480 	u32 failed_bytes;
481 	u32 retry_bytes;
482 };
483 
484 struct ath12k_link_sta {
485 	struct ath12k_link_vif *arvif;
486 	struct ath12k_sta *ahsta;
487 
488 	/* link address similar to ieee80211_link_sta */
489 	u8 addr[ETH_ALEN];
490 
491 	u16 tcl_metadata;
492 	u16 ast_hash;
493 	u16 ast_idx;
494 
495 	/* the following are protected by ar->data_lock */
496 	u32 changed; /* IEEE80211_RC_* */
497 	u32 bw;
498 	u32 nss;
499 	u32 smps;
500 
501 	struct wiphy_work update_wk;
502 	u8 link_id;
503 	u32 bw_prev;
504 	u32 peer_nss;
505 	s8 rssi_beacon;
506 	s8 chain_signal[IEEE80211_MAX_CHAINS];
507 
508 	/* For now the assoc link will be considered primary */
509 	bool is_assoc_link;
510 
511 	 /* for firmware use only */
512 	u8 link_idx;
513 
514 	/* peer addr based rhashtable list pointer */
515 	struct rhash_head rhash_addr;
516 };
517 
518 struct ath12k_sta {
519 	struct ath12k_vif *ahvif;
520 	enum hal_pn_type pn_type;
521 	struct ath12k_link_sta deflink;
522 	struct ath12k_link_sta __rcu *link[IEEE80211_MLD_MAX_NUM_LINKS];
523 	/* indicates bitmap of link sta created in FW */
524 	u16 links_map;
525 	u8 assoc_link_id;
526 	u16 ml_peer_id;
527 	u16 free_logical_link_idx_map;
528 
529 	enum ieee80211_sta_state state;
530 
531 	bool enable_4addr;
532 };
533 
534 #define ATH12K_HALF_20MHZ_BW	10
535 #define ATH12K_2GHZ_MIN_CENTER	2412
536 #define ATH12K_2GHZ_MAX_CENTER	2484
537 #define ATH12K_5GHZ_MIN_CENTER	4900
538 #define ATH12K_5GHZ_MAX_CENTER	5920
539 #define ATH12K_6GHZ_MIN_CENTER	5935
540 #define ATH12K_6GHZ_MAX_CENTER	7115
541 #define ATH12K_MIN_2GHZ_FREQ	(ATH12K_2GHZ_MIN_CENTER - ATH12K_HALF_20MHZ_BW - 1)
542 #define ATH12K_MAX_2GHZ_FREQ	(ATH12K_2GHZ_MAX_CENTER + ATH12K_HALF_20MHZ_BW + 1)
543 #define ATH12K_MIN_5GHZ_FREQ	(ATH12K_5GHZ_MIN_CENTER - ATH12K_HALF_20MHZ_BW)
544 #define ATH12K_MAX_5GHZ_FREQ	(ATH12K_5GHZ_MAX_CENTER + ATH12K_HALF_20MHZ_BW)
545 #define ATH12K_MIN_6GHZ_FREQ	(ATH12K_6GHZ_MIN_CENTER - ATH12K_HALF_20MHZ_BW)
546 #define ATH12K_MAX_6GHZ_FREQ	(ATH12K_6GHZ_MAX_CENTER + ATH12K_HALF_20MHZ_BW)
547 #define ATH12K_NUM_CHANS 102
548 #define ATH12K_MAX_5GHZ_CHAN 177
549 
ath12k_is_2ghz_channel_freq(u32 freq)550 static inline bool ath12k_is_2ghz_channel_freq(u32 freq)
551 {
552 	return freq >= ATH12K_MIN_2GHZ_FREQ &&
553 	       freq <= ATH12K_MAX_2GHZ_FREQ;
554 }
555 
556 enum ath12k_hw_state {
557 	ATH12K_HW_STATE_OFF,
558 	ATH12K_HW_STATE_ON,
559 	ATH12K_HW_STATE_RESTARTING,
560 	ATH12K_HW_STATE_RESTARTED,
561 	ATH12K_HW_STATE_WEDGED,
562 	ATH12K_HW_STATE_TM,
563 	/* Add other states as required */
564 };
565 
566 /* Antenna noise floor */
567 #define ATH12K_DEFAULT_NOISE_FLOOR -95
568 
569 struct ath12k_ftm_event_obj {
570 	u32 data_pos;
571 	u32 expected_seq;
572 	u8 *eventdata;
573 };
574 
575 struct ath12k_fw_stats {
576 	u32 pdev_id;
577 	u32 stats_id;
578 	struct list_head pdevs;
579 	struct list_head vdevs;
580 	struct list_head bcn;
581 	u32 num_vdev_recvd;
582 };
583 
584 struct ath12k_dbg_htt_stats {
585 	enum ath12k_dbg_htt_ext_stats_type type;
586 	u32 cfg_param[4];
587 	u8 reset;
588 	struct debug_htt_stats_req *stats_req;
589 };
590 
591 struct ath12k_debug {
592 	struct dentry *debugfs_pdev;
593 	struct dentry *debugfs_pdev_symlink;
594 	struct dentry *debugfs_pdev_symlink_default;
595 	struct ath12k_dbg_htt_stats htt_stats;
596 	enum wmi_halphy_ctrl_path_stats_id tpc_stats_type;
597 	bool tpc_request;
598 	struct completion tpc_complete;
599 	struct wmi_tpc_stats_arg *tpc_stats;
600 	u32 rx_filter;
601 	bool extd_rx_stats;
602 };
603 
604 struct ath12k_pdev_rssi_offsets {
605 	s32 temp_offset;
606 	s8 min_nf_dbm;
607 	/* Cache the sum here to avoid calculating it every time in hot path
608 	 * noise_floor = min_nf_dbm + temp_offset
609 	 */
610 	s32 noise_floor;
611 };
612 
613 #define ATH12K_FLUSH_TIMEOUT (5 * HZ)
614 #define ATH12K_VDEV_DELETE_TIMEOUT_HZ (5 * HZ)
615 
616 struct ath12k {
617 	struct ath12k_base *ab;
618 	struct ath12k_pdev *pdev;
619 	struct ath12k_hw *ah;
620 	struct ath12k_wmi_pdev *wmi;
621 	struct ath12k_pdev_dp dp;
622 	u8 mac_addr[ETH_ALEN];
623 	u32 ht_cap_info;
624 	u32 vht_cap_info;
625 	struct ath12k_he ar_he;
626 	bool supports_6ghz;
627 	struct {
628 		struct completion started;
629 		struct completion completed;
630 		struct completion on_channel;
631 		struct delayed_work timeout;
632 		enum ath12k_scan_state state;
633 		bool is_roc;
634 		int roc_freq;
635 		bool roc_notify;
636 		struct wiphy_work vdev_clean_wk;
637 		struct ath12k_link_vif *arvif;
638 	} scan;
639 
640 	struct {
641 		struct ieee80211_supported_band sbands[NUM_NL80211_BANDS];
642 		struct ieee80211_sband_iftype_data
643 			iftype[NUM_NL80211_BANDS][NUM_NL80211_IFTYPES];
644 	} mac;
645 
646 	unsigned long dev_flags;
647 	unsigned int filter_flags;
648 	u32 min_tx_power;
649 	u32 max_tx_power;
650 	u32 txpower_limit_2g;
651 	u32 txpower_limit_5g;
652 	u32 txpower_scale;
653 	u32 power_scale;
654 	u32 chan_tx_pwr;
655 	u32 rts_threshold;
656 	u32 num_stations;
657 	u32 max_num_stations;
658 
659 	/* protects the radio specific data like debug stats, ppdu_stats_info stats,
660 	 * vdev_stop_status info, scan data, ath12k_sta info, ath12k_link_vif info,
661 	 * channel context data, test mode data, regd_channel_update_queue,
662 	 * peer_delete_waits.
663 	 */
664 	spinlock_t data_lock;
665 
666 	struct list_head arvifs;
667 	/* should never be NULL; needed for regular htt rx */
668 	struct ieee80211_channel *rx_channel;
669 
670 	/* valid during scan; needed for mgmt rx during scan */
671 	struct ieee80211_channel *scan_channel;
672 
673 	u8 cfg_tx_chainmask;
674 	u8 cfg_rx_chainmask;
675 	u8 num_rx_chains;
676 	u8 num_tx_chains;
677 	/* pdev_idx starts from 0 whereas pdev->pdev_id starts with 1 */
678 	u8 pdev_idx;
679 	u8 lmac_id;
680 	u8 hw_link_id;
681 	u8 radio_idx;
682 
683 	struct completion peer_assoc_done;
684 	struct list_head peer_delete_waits;
685 
686 	int install_key_status;
687 	struct completion install_key_done;
688 
689 	int last_wmi_vdev_start_status;
690 	struct completion vdev_setup_done;
691 	struct completion vdev_delete_done;
692 
693 	int num_peers;
694 	int max_num_peers;
695 	u32 num_started_vdevs;
696 	u32 num_created_vdevs;
697 	unsigned long long allocated_vdev_map;
698 
699 	struct idr txmgmt_idr;
700 	/* protects txmgmt_idr data */
701 	spinlock_t txmgmt_idr_lock;
702 	atomic_t num_pending_mgmt_tx;
703 	wait_queue_head_t txmgmt_empty_waitq;
704 
705 	/* cycle count is reported twice for each visited channel during scan.
706 	 * access protected by data_lock
707 	 */
708 	u32 survey_last_rx_clear_count;
709 	u32 survey_last_cycle_count;
710 
711 	/* Channel info events are expected to come in pairs without and with
712 	 * COMPLETE flag set respectively for each channel visit during scan.
713 	 *
714 	 * However there are deviations from this rule. This flag is used to
715 	 * avoid reporting garbage data.
716 	 */
717 	bool ch_info_can_report_survey;
718 	struct completion bss_survey_done;
719 
720 	struct work_struct regd_update_work;
721 	struct work_struct regd_channel_update_work;
722 	struct list_head regd_channel_update_queue;
723 
724 	struct wiphy_work wmi_mgmt_tx_work;
725 	struct sk_buff_head wmi_mgmt_tx_queue;
726 
727 	struct ath12k_wow wow;
728 	struct completion target_suspend;
729 	bool target_suspend_ack;
730 
731 	struct ath12k_per_peer_tx_stats cached_stats;
732 	u32 last_ppdu_id;
733 	u32 cached_ppdu_id;
734 #ifdef CONFIG_ATH12K_DEBUGFS
735 	struct ath12k_debug debug;
736 #endif
737 
738 	bool dfs_block_radar_events;
739 	bool monitor_vdev_created;
740 	bool monitor_started;
741 	int monitor_vdev_id;
742 
743 	struct wiphy_radio_freq_range freq_range;
744 
745 	bool nlo_enabled;
746 
747 	/* Protected by wiphy::mtx lock. */
748 	u32 vdev_id_11d_scan;
749 	struct completion completed_11d_scan;
750 	enum ath12k_11d_state state_11d;
751 	u8 alpha2[REG_ALPHA2_LEN];
752 	bool regdom_set_by_user;
753 	struct completion regd_update_completed;
754 
755 	struct completion fw_stats_complete;
756 	struct completion fw_stats_done;
757 
758 	struct completion mlo_setup_done;
759 	u32 mlo_setup_status;
760 	u8 ftm_msgref;
761 	struct ath12k_fw_stats fw_stats;
762 	unsigned long last_tx_power_update;
763 
764 	s8 max_allowed_tx_power;
765 	struct ath12k_pdev_rssi_offsets rssi_info;
766 
767 	struct ath12k_thermal thermal;
768 
769 	/* Protected by ar->data_lock */
770 	struct ath12k_incumbent_signal_interference {
771 		u32 center_freq;
772 		enum nl80211_chan_width width;
773 		u32 chan_bw_interference_bitmap;
774 		bool handling_in_progress;
775 	} incumbent_signal_interference;
776 };
777 
778 struct ath12k_hw {
779 	struct ieee80211_hw *hw;
780 	struct device *dev;
781 
782 	/* Protect the write operation of the hardware state ath12k_hw::state
783 	 * between hardware start<=>reconfigure<=>stop transitions.
784 	 */
785 	struct mutex hw_mutex;
786 	enum ath12k_hw_state state;
787 
788 	/* protects survey[] shared across radios of this hw. */
789 	spinlock_t survey_lock;
790 	struct survey_info survey[ATH12K_NUM_CHANS];
791 
792 	bool regd_updated;
793 	bool use_6ghz_regd;
794 	bool host_alloc_ml_id;
795 	struct completion peer_ml_id_done;
796 
797 	u8 num_radio;
798 
799 	DECLARE_BITMAP(free_ml_peer_id_map, ATH12K_MAX_MLO_PEERS);
800 
801 	struct ath12k_dp_hw dp_hw;
802 
803 	/* Keep last */
804 	struct ath12k radio[] __aligned(sizeof(void *));
805 };
806 
807 struct ath12k_band_cap {
808 	u32 phy_id;
809 	u32 max_bw_supported;
810 	u32 ht_cap_info;
811 	u32 he_cap_info[2];
812 	u32 he_mcs;
813 	u32 he_cap_phy_info[PSOC_HOST_MAX_PHY_SIZE];
814 	struct ath12k_wmi_ppe_threshold_arg he_ppet;
815 	u16 he_6ghz_capa;
816 	u32 eht_cap_mac_info[WMI_MAX_EHTCAP_MAC_SIZE];
817 	u32 eht_cap_phy_info[WMI_MAX_EHTCAP_PHY_SIZE];
818 	u32 eht_mcs_20_only;
819 	u32 eht_mcs_80;
820 	u32 eht_mcs_160;
821 	u32 eht_mcs_320;
822 	struct ath12k_wmi_ppe_threshold_arg eht_ppet;
823 	u32 eht_cap_info_internal;
824 };
825 
826 struct ath12k_pdev_cap {
827 	u32 supported_bands;
828 	u32 ampdu_density;
829 	u32 vht_cap;
830 	u32 vht_mcs;
831 	u32 he_mcs;
832 	u32 tx_chain_mask;
833 	u32 rx_chain_mask;
834 	u32 tx_chain_mask_shift;
835 	u32 rx_chain_mask_shift;
836 	struct ath12k_band_cap band[NUM_NL80211_BANDS];
837 	u32 eml_cap;
838 	u32 mld_cap;
839 	bool nss_ratio_enabled;
840 	u8 nss_ratio_info;
841 };
842 
843 struct mlo_timestamp {
844 	u32 info;
845 	u32 sync_timestamp_lo_us;
846 	u32 sync_timestamp_hi_us;
847 	u32 mlo_offset_lo;
848 	u32 mlo_offset_hi;
849 	u32 mlo_offset_clks;
850 	u32 mlo_comp_clks;
851 	u32 mlo_comp_timer;
852 };
853 
854 struct ath12k_pdev {
855 	struct ath12k *ar;
856 	u32 pdev_id;
857 	u32 hw_link_id;
858 	struct ath12k_pdev_cap cap;
859 	u8 mac_addr[ETH_ALEN];
860 	struct mlo_timestamp timestamp;
861 };
862 
863 struct ath12k_fw_pdev {
864 	u32 pdev_id;
865 	u32 phy_id;
866 	u32 supported_bands;
867 };
868 
869 struct ath12k_board_data {
870 	const struct firmware *fw;
871 	const void *data;
872 	size_t len;
873 };
874 
875 struct ath12k_reg_freq {
876 	u32 start_freq;
877 	u32 end_freq;
878 };
879 
880 struct ath12k_mlo_memory {
881 	struct target_mem_chunk chunk[ATH12K_QMI_WLANFW_MAX_NUM_MEM_SEG_V01];
882 	int mlo_mem_size;
883 	bool init_done;
884 };
885 
886 struct ath12k_hw_link {
887 	u8 device_id;
888 	u8 pdev_idx;
889 };
890 
891 /* Holds info on the group of devices that are registered as a single
892  * wiphy, protected with struct ath12k_hw_group::mutex.
893  */
894 struct ath12k_hw_group {
895 	/* Keep dp_hw_grp as the first member to allow efficient
896 	 * usage of cache lines for DP fields
897 	 */
898 	struct ath12k_dp_hw_group dp_hw_grp;
899 	struct ath12k_hw_link hw_links[ATH12K_GROUP_MAX_RADIO];
900 	struct list_head list;
901 	u8 id;
902 	u8 num_devices;
903 	u8 num_probed;
904 	u8 num_started;
905 	unsigned long flags;
906 	struct ath12k_base *ab[ATH12K_MAX_DEVICES];
907 
908 	/* protects access to this struct */
909 	struct mutex mutex;
910 
911 	/* Holds information of wiphy (hw) registration.
912 	 *
913 	 * In Multi/Single Link Operation case, all pdevs are registered as
914 	 * a single wiphy. In other (legacy/Non-MLO) cases, each pdev is
915 	 * registered as separate wiphys.
916 	 */
917 	struct ath12k_hw *ah[ATH12K_GROUP_MAX_RADIO];
918 	u8 num_hw;
919 	bool mlo_capable;
920 	struct device_node *wsi_node[ATH12K_MAX_DEVICES];
921 	struct ath12k_mlo_memory mlo_mem;
922 	bool hw_link_id_init_done;
923 };
924 
925 /* Holds WSI info specific to each device, excluding WSI group info */
926 struct ath12k_wsi_info {
927 	u32 index;
928 	u32 hw_link_id_base;
929 };
930 
931 struct ath12k_dp_profile_params {
932 	u32 tx_comp_ring_size;
933 	u32 rxdma_monitor_buf_ring_size;
934 	u32 rxdma_monitor_dst_ring_size;
935 	u32 num_pool_tx_desc;
936 	u32 rx_desc_count;
937 	u32 rx_release_ring_size;
938 };
939 
940 struct ath12k_mem_profile_based_param {
941 	u32 num_vdevs;
942 	u32 max_client_single;
943 	u32 max_client_dbs;
944 	u32 max_client_dbs_sbs;
945 	struct ath12k_dp_profile_params dp_params;
946 };
947 
948 enum ath12k_device_family {
949 	ATH12K_DEVICE_FAMILY_START,
950 	ATH12K_DEVICE_FAMILY_WIFI7 = ATH12K_DEVICE_FAMILY_START,
951 	ATH12K_DEVICE_FAMILY_MAX,
952 };
953 
954 /* Master structure to hold the hw data which may be used in core module */
955 struct ath12k_base {
956 	enum ath12k_hw_rev hw_rev;
957 	struct platform_device *pdev;
958 	struct device *dev;
959 	struct ath12k_qmi qmi;
960 	struct ath12k_wmi_base wmi_ab;
961 	struct completion fw_ready;
962 	u8 device_id;
963 	int num_radios;
964 	/* HW channel counters frequency value in hertz common to all MACs */
965 	u32 cc_freq_hz;
966 
967 	struct ath12k_dump_file_data *dump_data;
968 	size_t ath12k_coredump_len;
969 	struct work_struct dump_work;
970 
971 	struct ath12k_htc htc;
972 
973 	struct ath12k_dp *dp;
974 
975 	void __iomem *mem;
976 	unsigned long mem_len;
977 
978 	void __iomem *mem_ce;
979 	u32 ce_remap_base_addr;
980 	u32 cmem_offset;
981 	bool ce_remap;
982 
983 	struct {
984 		enum ath12k_bus bus;
985 		const struct ath12k_hif_ops *ops;
986 	} hif;
987 
988 	struct {
989 		struct completion wakeup_completed;
990 		u32 wmi_conf_rx_decap_mode;
991 	} wow;
992 
993 	struct ath12k_ce ce;
994 	struct timer_list rx_replenish_retry;
995 	struct ath12k_hal hal;
996 	/* To synchronize core_start/core_stop */
997 	struct mutex core_lock;
998 	/* Protects data like peers */
999 	spinlock_t base_lock;
1000 
1001 	/* Single pdev device (struct ath12k_hw_params::single_pdev_only):
1002 	 *
1003 	 * Firmware maintains data for all bands but advertises a single
1004 	 * phy to the host which is stored as a single element in this
1005 	 * array.
1006 	 *
1007 	 * Other devices:
1008 	 *
1009 	 * This array will contain as many elements as the number of
1010 	 * radios.
1011 	 */
1012 	struct ath12k_pdev pdevs[MAX_RADIOS];
1013 
1014 	/* struct ath12k_hw_params::single_pdev_only devices use this to
1015 	 * store phy specific data
1016 	 */
1017 	struct ath12k_fw_pdev fw_pdev[MAX_RADIOS];
1018 	u8 fw_pdev_count;
1019 
1020 	struct ath12k_pdev __rcu *pdevs_active[MAX_RADIOS];
1021 
1022 	struct ath12k_wmi_hal_reg_capabilities_ext_arg hal_reg_cap[MAX_RADIOS];
1023 	unsigned long long free_vdev_map;
1024 	unsigned long long free_vdev_stats_id_map;
1025 	wait_queue_head_t peer_mapping_wq;
1026 	u8 mac_addr[ETH_ALEN];
1027 	bool wmi_ready;
1028 	u32 wlan_init_status;
1029 	int irq_num[ATH12K_IRQ_NUM_MAX];
1030 	struct ath12k_ext_irq_grp ext_irq_grp[ATH12K_EXT_IRQ_GRP_NUM_MAX];
1031 	struct napi_struct *napi;
1032 	struct ath12k_wmi_target_cap_arg target_caps;
1033 	u32 ext_service_bitmap[WMI_SERVICE_EXT_BM_SIZE];
1034 	bool pdevs_macaddr_valid;
1035 
1036 	const struct ath12k_hw_params *hw_params;
1037 
1038 	const struct firmware *cal_file;
1039 
1040 	/* Below regd's are protected by ab->data_lock */
1041 	/* This is the regd set for every radio
1042 	 * by the firmware during initialization
1043 	 */
1044 	struct ieee80211_regdomain *default_regd[MAX_RADIOS];
1045 	/* This regd is set during dynamic country setting
1046 	 * This may or may not be used during the runtime
1047 	 */
1048 	struct ieee80211_regdomain *new_regd[MAX_RADIOS];
1049 
1050 	struct ath12k_reg_info *reg_info[MAX_RADIOS];
1051 
1052 	/* Current DFS Regulatory */
1053 	enum ath12k_dfs_region dfs_region;
1054 #ifdef CONFIG_ATH12K_DEBUGFS
1055 	struct dentry *debugfs_soc;
1056 #endif
1057 
1058 	unsigned long dev_flags;
1059 	struct completion driver_recovery;
1060 	struct workqueue_struct *workqueue;
1061 	struct work_struct restart_work;
1062 	struct workqueue_struct *workqueue_aux;
1063 	struct work_struct reset_work;
1064 	atomic_t reset_count;
1065 	atomic_t recovery_count;
1066 	bool is_reset;
1067 	struct completion reset_complete;
1068 	/* continuous recovery fail count */
1069 	atomic_t fail_cont_count;
1070 	unsigned long reset_fail_timeout;
1071 	struct work_struct update_11d_work;
1072 	u8 new_alpha2[2];
1073 	struct {
1074 		/* protected by data_lock */
1075 		u32 fw_crash_counter;
1076 	} stats;
1077 	u32 pktlog_defs_checksum;
1078 
1079 	struct ath12k_dbring_cap *db_caps;
1080 	u32 num_db_cap;
1081 
1082 	struct completion htc_suspend;
1083 
1084 	u64 fw_soc_drop_count;
1085 	bool static_window_map;
1086 
1087 	struct work_struct rfkill_work;
1088 	/* true means radio is on */
1089 	bool rfkill_radio_on;
1090 
1091 	struct {
1092 		enum ath12k_bdf_search bdf_search;
1093 		u32 vendor;
1094 		u32 device;
1095 		u32 subsystem_vendor;
1096 		u32 subsystem_device;
1097 	} id;
1098 
1099 	struct {
1100 		u32 api_version;
1101 
1102 		const struct firmware *fw;
1103 		const u8 *amss_data;
1104 		size_t amss_len;
1105 		const u8 *amss_dualmac_data;
1106 		size_t amss_dualmac_len;
1107 		const u8 *m3_data;
1108 		size_t m3_len;
1109 		const u8 *aux_uc_data;
1110 		size_t aux_uc_len;
1111 
1112 		DECLARE_BITMAP(fw_features, ATH12K_FW_FEATURE_COUNT);
1113 		bool fw_features_valid;
1114 	} fw;
1115 
1116 	struct completion restart_completed;
1117 
1118 #ifdef CONFIG_ACPI
1119 
1120 	struct {
1121 		bool started;
1122 		u32 func_bit;
1123 		bool acpi_tas_enable;
1124 		bool acpi_bios_sar_enable;
1125 		bool acpi_disable_11be;
1126 		bool acpi_disable_rfkill;
1127 		bool acpi_cca_enable;
1128 		bool acpi_band_edge_enable;
1129 		bool acpi_enable_bdf;
1130 		u32 bit_flag;
1131 		char bdf_string[ATH12K_ACPI_BDF_MAX_LEN];
1132 		u8 tas_cfg[ATH12K_ACPI_DSM_TAS_CFG_SIZE];
1133 		u8 tas_sar_power_table[ATH12K_ACPI_DSM_TAS_DATA_SIZE];
1134 		u8 bios_sar_data[ATH12K_ACPI_DSM_BIOS_SAR_DATA_SIZE];
1135 		u8 geo_offset_data[ATH12K_ACPI_DSM_GEO_OFFSET_DATA_SIZE];
1136 		u8 cca_data[ATH12K_ACPI_DSM_CCA_DATA_SIZE];
1137 		u8 band_edge_power[ATH12K_ACPI_DSM_BAND_EDGE_DATA_SIZE];
1138 	} acpi;
1139 
1140 #endif /* CONFIG_ACPI */
1141 
1142 	struct notifier_block panic_nb;
1143 
1144 	struct ath12k_hw_group *ag;
1145 	struct ath12k_wsi_info wsi_info;
1146 	enum ath12k_qmi_firmware_mode fw_mode;
1147 	struct ath12k_ftm_event_obj ftm_event_obj;
1148 	bool hw_group_ref;
1149 
1150 	/* Denote whether MLO is possible within the device */
1151 	bool single_chip_mlo_support;
1152 
1153 	struct ath12k_reg_freq reg_freq_2ghz;
1154 	struct ath12k_reg_freq reg_freq_5ghz;
1155 	struct ath12k_reg_freq reg_freq_6ghz;
1156 	const struct ath12k_mem_profile_based_param *profile_param;
1157 	enum ath12k_qmi_mem_mode target_mem_mode;
1158 
1159 	/* FIXME: Define this field in a ag equivalent object available
1160 	 * during the initial phase of probe later.
1161 	 */
1162 	const struct ieee80211_ops *ath12k_ops;
1163 
1164 	struct rhashtable *rhead_sta_addr;
1165 	struct rhashtable_params rhash_sta_addr_param;
1166 
1167 	/* must be last */
1168 	u8 drv_priv[] __aligned(sizeof(void *));
1169 };
1170 
1171 struct ath12k_pdev_map {
1172 	struct ath12k_base *ab;
1173 	u8 pdev_idx;
1174 };
1175 
1176 struct ath12k_fw_stats_vdev {
1177 	struct list_head list;
1178 
1179 	u32 vdev_id;
1180 	u32 beacon_snr;
1181 	u32 data_snr;
1182 	u32 num_tx_frames[WLAN_MAX_AC];
1183 	u32 num_rx_frames;
1184 	u32 num_tx_frames_retries[WLAN_MAX_AC];
1185 	u32 num_tx_frames_failures[WLAN_MAX_AC];
1186 	u32 num_rts_fail;
1187 	u32 num_rts_success;
1188 	u32 num_rx_err;
1189 	u32 num_rx_discard;
1190 	u32 num_tx_not_acked;
1191 	u32 tx_rate_history[MAX_TX_RATE_VALUES];
1192 	u32 beacon_rssi_history[MAX_TX_RATE_VALUES];
1193 };
1194 
1195 struct ath12k_fw_stats_bcn {
1196 	struct list_head list;
1197 
1198 	u32 vdev_id;
1199 	u32 tx_bcn_succ_cnt;
1200 	u32 tx_bcn_outage_cnt;
1201 };
1202 
1203 struct ath12k_fw_stats_pdev {
1204 	struct list_head list;
1205 
1206 	/* PDEV stats */
1207 	s32 ch_noise_floor;
1208 	u32 tx_frame_count;
1209 	u32 rx_frame_count;
1210 	u32 rx_clear_count;
1211 	u32 cycle_count;
1212 	u32 phy_err_count;
1213 	u32 chan_tx_power;
1214 	u32 ack_rx_bad;
1215 	u32 rts_bad;
1216 	u32 rts_good;
1217 	u32 fcs_bad;
1218 	u32 no_beacons;
1219 	u32 mib_int_count;
1220 
1221 	/* PDEV TX stats */
1222 	s32 comp_queued;
1223 	s32 comp_delivered;
1224 	s32 msdu_enqued;
1225 	s32 mpdu_enqued;
1226 	s32 wmm_drop;
1227 	s32 local_enqued;
1228 	s32 local_freed;
1229 	s32 hw_queued;
1230 	s32 hw_reaped;
1231 	s32 underrun;
1232 	s32 tx_abort;
1233 	s32 mpdus_requed;
1234 	u32 tx_ko;
1235 	u32 data_rc;
1236 	u32 self_triggers;
1237 	u32 sw_retry_failure;
1238 	u32 illgl_rate_phy_err;
1239 	u32 pdev_cont_xretry;
1240 	u32 pdev_tx_timeout;
1241 	u32 pdev_resets;
1242 	u32 stateless_tid_alloc_failure;
1243 	u32 phy_underrun;
1244 	u32 txop_ovf;
1245 
1246 	/* PDEV RX stats */
1247 	s32 mid_ppdu_route_change;
1248 	s32 status_rcvd;
1249 	s32 r0_frags;
1250 	s32 r1_frags;
1251 	s32 r2_frags;
1252 	s32 r3_frags;
1253 	s32 htt_msdus;
1254 	s32 htt_mpdus;
1255 	s32 loc_msdus;
1256 	s32 loc_mpdus;
1257 	s32 oversize_amsdu;
1258 	s32 phy_errs;
1259 	s32 phy_err_drop;
1260 	s32 mpdu_errs;
1261 };
1262 
1263 int ath12k_core_qmi_firmware_ready(struct ath12k_base *ab);
1264 void ath12k_core_hw_group_cleanup(struct ath12k_hw_group *ag);
1265 int ath12k_core_pre_init(struct ath12k_base *ab);
1266 int ath12k_core_init(struct ath12k_base *ath12k);
1267 void ath12k_core_deinit(struct ath12k_base *ath12k);
1268 struct ath12k_base *ath12k_core_alloc(struct device *dev, size_t priv_size,
1269 				      enum ath12k_bus bus);
1270 void ath12k_core_free(struct ath12k_base *ath12k);
1271 int ath12k_core_fetch_board_data_api_1(struct ath12k_base *ab,
1272 				       struct ath12k_board_data *bd,
1273 				       char *filename);
1274 int ath12k_core_fetch_bdf(struct ath12k_base *ath12k,
1275 			  struct ath12k_board_data *bd);
1276 void ath12k_core_free_bdf(struct ath12k_base *ab, struct ath12k_board_data *bd);
1277 int ath12k_core_fetch_regdb(struct ath12k_base *ab, struct ath12k_board_data *bd);
1278 int ath12k_core_check_dt(struct ath12k_base *ath12k);
1279 int ath12k_core_check_smbios(struct ath12k_base *ab);
1280 void ath12k_core_halt(struct ath12k *ar);
1281 int ath12k_core_resume_early(struct ath12k_base *ab);
1282 int ath12k_core_resume(struct ath12k_base *ab);
1283 int ath12k_core_suspend(struct ath12k_base *ab);
1284 int ath12k_core_suspend_late(struct ath12k_base *ab);
1285 void ath12k_core_hw_group_unassign(struct ath12k_base *ab);
1286 u8 ath12k_get_num_partner_link(struct ath12k *ar);
1287 
1288 const struct firmware *ath12k_core_firmware_request(struct ath12k_base *ab,
1289 						    const char *filename);
1290 u32 ath12k_core_get_max_station_per_radio(struct ath12k_base *ab);
1291 u32 ath12k_core_get_max_peers_per_radio(struct ath12k_base *ab);
1292 
1293 void ath12k_core_hw_group_set_mlo_capable(struct ath12k_hw_group *ag);
1294 void ath12k_fw_stats_init(struct ath12k *ar);
1295 void ath12k_fw_stats_bcn_free(struct list_head *head);
1296 void ath12k_fw_stats_free(struct ath12k_fw_stats *stats);
1297 void ath12k_fw_stats_reset(struct ath12k *ar);
1298 enum ath12k_qmi_mem_mode ath12k_core_get_memory_mode(struct ath12k_base *ab);
1299 
ath12k_scan_state_str(enum ath12k_scan_state state)1300 static inline const char *ath12k_scan_state_str(enum ath12k_scan_state state)
1301 {
1302 	switch (state) {
1303 	case ATH12K_SCAN_IDLE:
1304 		return "idle";
1305 	case ATH12K_SCAN_STARTING:
1306 		return "starting";
1307 	case ATH12K_SCAN_RUNNING:
1308 		return "running";
1309 	case ATH12K_SCAN_ABORTING:
1310 		return "aborting";
1311 	}
1312 
1313 	return "unknown";
1314 }
1315 
ATH12K_SKB_CB(struct sk_buff * skb)1316 static inline struct ath12k_skb_cb *ATH12K_SKB_CB(struct sk_buff *skb)
1317 {
1318 	BUILD_BUG_ON(sizeof(struct ath12k_skb_cb) >
1319 		     IEEE80211_TX_INFO_DRIVER_DATA_SIZE);
1320 	return (struct ath12k_skb_cb *)&IEEE80211_SKB_CB(skb)->driver_data;
1321 }
1322 
ATH12K_SKB_RXCB(struct sk_buff * skb)1323 static inline struct ath12k_skb_rxcb *ATH12K_SKB_RXCB(struct sk_buff *skb)
1324 {
1325 	BUILD_BUG_ON(sizeof(struct ath12k_skb_rxcb) > sizeof(skb->cb));
1326 	return (struct ath12k_skb_rxcb *)skb->cb;
1327 }
1328 
ath12k_vif_to_ahvif(struct ieee80211_vif * vif)1329 static inline struct ath12k_vif *ath12k_vif_to_ahvif(struct ieee80211_vif *vif)
1330 {
1331 	return (struct ath12k_vif *)vif->drv_priv;
1332 }
1333 
ath12k_sta_to_ahsta(struct ieee80211_sta * sta)1334 static inline struct ath12k_sta *ath12k_sta_to_ahsta(struct ieee80211_sta *sta)
1335 {
1336 	return (struct ath12k_sta *)sta->drv_priv;
1337 }
1338 
ath12k_ahsta_to_sta(struct ath12k_sta * ahsta)1339 static inline struct ieee80211_sta *ath12k_ahsta_to_sta(struct ath12k_sta *ahsta)
1340 {
1341 	return container_of((void *)ahsta, struct ieee80211_sta, drv_priv);
1342 }
1343 
ath12k_ahvif_to_vif(struct ath12k_vif * ahvif)1344 static inline struct ieee80211_vif *ath12k_ahvif_to_vif(struct ath12k_vif *ahvif)
1345 {
1346 	return container_of((void *)ahvif, struct ieee80211_vif, drv_priv);
1347 }
1348 
ath12k_ab_to_ar(struct ath12k_base * ab,int mac_id)1349 static inline struct ath12k *ath12k_ab_to_ar(struct ath12k_base *ab,
1350 					     int mac_id)
1351 {
1352 	return ab->pdevs[ath12k_hw_mac_id_to_pdev_id(ab->hw_params, mac_id)].ar;
1353 }
1354 
ath12k_core_create_firmware_path(struct ath12k_base * ab,const char * filename,void * buf,size_t buf_len)1355 static inline void ath12k_core_create_firmware_path(struct ath12k_base *ab,
1356 						    const char *filename,
1357 						    void *buf, size_t buf_len)
1358 {
1359 	const char *fw_name = NULL;
1360 
1361 	of_property_read_string(ab->dev->of_node, "firmware-name", &fw_name);
1362 
1363 	if (fw_name && strncmp(filename, "board", 5))
1364 		snprintf(buf, buf_len, "%s/%s/%s/%s", ATH12K_FW_DIR,
1365 			 ab->hw_params->fw.dir, fw_name, filename);
1366 	else
1367 		snprintf(buf, buf_len, "%s/%s/%s", ATH12K_FW_DIR,
1368 			 ab->hw_params->fw.dir, filename);
1369 }
1370 
ath12k_bus_str(enum ath12k_bus bus)1371 static inline const char *ath12k_bus_str(enum ath12k_bus bus)
1372 {
1373 	switch (bus) {
1374 	case ATH12K_BUS_PCI:
1375 		return "pci";
1376 	case ATH12K_BUS_AHB:
1377 		return "ahb";
1378 	}
1379 
1380 	return "unknown";
1381 }
1382 
ath12k_hw_to_ah(struct ieee80211_hw * hw)1383 static inline struct ath12k_hw *ath12k_hw_to_ah(struct ieee80211_hw  *hw)
1384 {
1385 	return hw->priv;
1386 }
1387 
ath12k_ah_to_ar(struct ath12k_hw * ah,u8 radio_idx)1388 static inline struct ath12k *ath12k_ah_to_ar(struct ath12k_hw *ah, u8 radio_idx)
1389 {
1390 	if (WARN(radio_idx >= ah->num_radio,
1391 		 "bad radio index %d, use default radio\n", radio_idx))
1392 		radio_idx = 0;
1393 
1394 	return &ah->radio[radio_idx];
1395 }
1396 
ath12k_ar_to_ah(struct ath12k * ar)1397 static inline struct ath12k_hw *ath12k_ar_to_ah(struct ath12k *ar)
1398 {
1399 	return ar->ah;
1400 }
1401 
ath12k_ar_to_hw(struct ath12k * ar)1402 static inline struct ieee80211_hw *ath12k_ar_to_hw(struct ath12k *ar)
1403 {
1404 	return ar->ah->hw;
1405 }
1406 
1407 #define for_each_ar(ah, ar, index) \
1408 	for ((index) = 0; ((index) < (ah)->num_radio && \
1409 	     ((ar) = &(ah)->radio[(index)])); (index)++)
1410 
ath12k_ag_to_ah(struct ath12k_hw_group * ag,int idx)1411 static inline struct ath12k_hw *ath12k_ag_to_ah(struct ath12k_hw_group *ag, int idx)
1412 {
1413 	return ag->ah[idx];
1414 }
1415 
ath12k_ag_set_ah(struct ath12k_hw_group * ag,int idx,struct ath12k_hw * ah)1416 static inline void ath12k_ag_set_ah(struct ath12k_hw_group *ag, int idx,
1417 				    struct ath12k_hw *ah)
1418 {
1419 	ag->ah[idx] = ah;
1420 }
1421 
ath12k_ab_to_ag(struct ath12k_base * ab)1422 static inline struct ath12k_hw_group *ath12k_ab_to_ag(struct ath12k_base *ab)
1423 {
1424 	return ab->ag;
1425 }
1426 
ath12k_ag_to_ab(struct ath12k_hw_group * ag,u8 device_id)1427 static inline struct ath12k_base *ath12k_ag_to_ab(struct ath12k_hw_group *ag,
1428 						  u8 device_id)
1429 {
1430 	return ag->ab[device_id];
1431 }
1432 
ath12k_pdev_get_noise_floor(struct ath12k * ar)1433 static inline s32 ath12k_pdev_get_noise_floor(struct ath12k *ar)
1434 {
1435 	lockdep_assert_held(&ar->data_lock);
1436 
1437 	return ar->rssi_info.noise_floor;
1438 }
1439 
1440 /* The @ab->dp NULL check or assertion is intentionally omitted because
1441  * @ab->dp is guaranteed to be non-NULL after a successful probe and
1442  * remains valid until teardown. Invoking this before allocation or
1443  * after teardown is considered invalid usage.
1444  */
ath12k_ab_to_dp(struct ath12k_base * ab)1445 static inline struct ath12k_dp *ath12k_ab_to_dp(struct ath12k_base *ab)
1446 {
1447 	return ab->dp;
1448 }
1449 
ath12k_pdev_dp_to_ar(struct ath12k_pdev_dp * dp)1450 static inline struct ath12k *ath12k_pdev_dp_to_ar(struct ath12k_pdev_dp *dp)
1451 {
1452 	return container_of(dp, struct ath12k, dp);
1453 }
1454 #endif /* _CORE_H_ */
1455