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   * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
7   */
8  
9  #ifndef _CORE_H_
10  #define _CORE_H_
11  
12  #include <linux/completion.h>
13  #include <linux/if_ether.h>
14  #include <linux/types.h>
15  #include <linux/pci.h>
16  #include <linux/uuid.h>
17  #include <linux/time.h>
18  #include <linux/leds.h>
19  
20  #include "htt.h"
21  #include "htc.h"
22  #include "hw.h"
23  #include "targaddrs.h"
24  #include "wmi.h"
25  #include "../ath.h"
26  #include "../regd.h"
27  #include "../dfs_pattern_detector.h"
28  #include "spectral.h"
29  #include "thermal.h"
30  #include "wow.h"
31  #include "swap.h"
32  
33  #define MS(_v, _f) (((_v) & _f##_MASK) >> _f##_LSB)
34  #define SM(_v, _f) (((_v) << _f##_LSB) & _f##_MASK)
35  #define WO(_f)      ((_f##_OFFSET) >> 2)
36  
37  #define ATH10K_SCAN_ID 0
38  #define ATH10K_SCAN_CHANNEL_SWITCH_WMI_EVT_OVERHEAD 10 /* msec */
39  #define WMI_READY_TIMEOUT (5 * HZ)
40  #define ATH10K_FLUSH_TIMEOUT_HZ (5 * HZ)
41  #define ATH10K_CONNECTION_LOSS_HZ (3 * HZ)
42  #define ATH10K_NUM_CHANS 41
43  #define ATH10K_MAX_5G_CHAN 173
44  
45  /* Antenna noise floor */
46  #define ATH10K_DEFAULT_NOISE_FLOOR -95
47  
48  #define ATH10K_INVALID_RSSI 128
49  
50  #define ATH10K_MAX_NUM_MGMT_PENDING 128
51  
52  /* number of failed packets (20 packets with 16 sw reties each) */
53  #define ATH10K_KICKOUT_THRESHOLD (20 * 16)
54  
55  /*
56   * Use insanely high numbers to make sure that the firmware implementation
57   * won't start, we have the same functionality already in hostapd. Unit
58   * is seconds.
59   */
60  #define ATH10K_KEEPALIVE_MIN_IDLE 3747
61  #define ATH10K_KEEPALIVE_MAX_IDLE 3895
62  #define ATH10K_KEEPALIVE_MAX_UNRESPONSIVE 3900
63  
64  /* SMBIOS type containing Board Data File Name Extension */
65  #define ATH10K_SMBIOS_BDF_EXT_TYPE 0xF8
66  
67  /* SMBIOS type structure length (excluding strings-set) */
68  #define ATH10K_SMBIOS_BDF_EXT_LENGTH 0x9
69  
70  /* Offset pointing to Board Data File Name Extension */
71  #define ATH10K_SMBIOS_BDF_EXT_OFFSET 0x8
72  
73  /* Board Data File Name Extension string length.
74   * String format: BDF_<Customer ID>_<Extension>\0
75   */
76  #define ATH10K_SMBIOS_BDF_EXT_STR_LENGTH 0x20
77  
78  /* The magic used by QCA spec */
79  #define ATH10K_SMBIOS_BDF_EXT_MAGIC "BDF_"
80  
81  /* Default Airtime weight multiplier (Tuned for multiclient performance) */
82  #define ATH10K_AIRTIME_WEIGHT_MULTIPLIER  4
83  
84  #define ATH10K_MAX_RETRY_COUNT 30
85  
86  #define ATH10K_ITER_NORMAL_FLAGS (IEEE80211_IFACE_ITER_NORMAL | \
87  				  IEEE80211_IFACE_SKIP_SDATA_NOT_IN_DRIVER)
88  #define ATH10K_ITER_RESUME_FLAGS (IEEE80211_IFACE_ITER_RESUME_ALL |\
89  				  IEEE80211_IFACE_SKIP_SDATA_NOT_IN_DRIVER)
90  
91  struct ath10k;
92  
ath10k_bus_str(enum ath10k_bus bus)93  static inline const char *ath10k_bus_str(enum ath10k_bus bus)
94  {
95  	switch (bus) {
96  	case ATH10K_BUS_PCI:
97  		return "pci";
98  	case ATH10K_BUS_AHB:
99  		return "ahb";
100  	case ATH10K_BUS_SDIO:
101  		return "sdio";
102  	case ATH10K_BUS_USB:
103  		return "usb";
104  	case ATH10K_BUS_SNOC:
105  		return "snoc";
106  	}
107  
108  	return "unknown";
109  }
110  
111  enum ath10k_skb_flags {
112  	ATH10K_SKB_F_NO_HWCRYPT = BIT(0),
113  	ATH10K_SKB_F_DTIM_ZERO = BIT(1),
114  	ATH10K_SKB_F_DELIVER_CAB = BIT(2),
115  	ATH10K_SKB_F_MGMT = BIT(3),
116  	ATH10K_SKB_F_QOS = BIT(4),
117  	ATH10K_SKB_F_RAW_TX = BIT(5),
118  	ATH10K_SKB_F_NOACK_TID = BIT(6),
119  };
120  
121  struct ath10k_skb_cb {
122  	dma_addr_t paddr;
123  	u8 flags;
124  	u8 eid;
125  	u16 msdu_id;
126  	u16 airtime_est;
127  	struct ieee80211_vif *vif;
128  	struct ieee80211_txq *txq;
129  	u32 ucast_cipher;
130  } __packed;
131  
132  struct ath10k_skb_rxcb {
133  	dma_addr_t paddr;
134  	struct hlist_node hlist;
135  	u8 eid;
136  };
137  
ATH10K_SKB_CB(struct sk_buff * skb)138  static inline struct ath10k_skb_cb *ATH10K_SKB_CB(struct sk_buff *skb)
139  {
140  	BUILD_BUG_ON(sizeof(struct ath10k_skb_cb) >
141  		     IEEE80211_TX_INFO_DRIVER_DATA_SIZE);
142  	return (struct ath10k_skb_cb *)&IEEE80211_SKB_CB(skb)->driver_data;
143  }
144  
ATH10K_SKB_RXCB(struct sk_buff * skb)145  static inline struct ath10k_skb_rxcb *ATH10K_SKB_RXCB(struct sk_buff *skb)
146  {
147  	BUILD_BUG_ON(sizeof(struct ath10k_skb_rxcb) > sizeof(skb->cb));
148  	return (struct ath10k_skb_rxcb *)skb->cb;
149  }
150  
151  #define ATH10K_RXCB_SKB(rxcb) \
152  		container_of((void *)rxcb, struct sk_buff, cb)
153  
host_interest_item_address(u32 item_offset)154  static inline u32 host_interest_item_address(u32 item_offset)
155  {
156  	return QCA988X_HOST_INTEREST_ADDRESS + item_offset;
157  }
158  
159  enum ath10k_phy_mode {
160  	ATH10K_PHY_MODE_LEGACY = 0,
161  	ATH10K_PHY_MODE_HT = 1,
162  	ATH10K_PHY_MODE_VHT = 2,
163  };
164  
165  /* Data rate 100KBPS based on IE Index */
166  struct ath10k_index_ht_data_rate_type {
167  	u8   beacon_rate_index;
168  	u16  supported_rate[4];
169  };
170  
171  /* Data rate 100KBPS based on IE Index */
172  struct ath10k_index_vht_data_rate_type {
173  	u8   beacon_rate_index;
174  	u16  supported_VHT80_rate[2];
175  	u16  supported_VHT40_rate[2];
176  	u16  supported_VHT20_rate[2];
177  };
178  
179  struct ath10k_bmi {
180  	bool done_sent;
181  };
182  
183  struct ath10k_mem_chunk {
184  	void *vaddr;
185  	dma_addr_t paddr;
186  	u32 len;
187  	u32 req_id;
188  };
189  
190  struct ath10k_wmi {
191  	enum ath10k_htc_ep_id eid;
192  	struct completion service_ready;
193  	struct completion unified_ready;
194  	struct completion barrier;
195  	struct completion radar_confirm;
196  	wait_queue_head_t tx_credits_wq;
197  	DECLARE_BITMAP(svc_map, WMI_SERVICE_MAX);
198  	struct wmi_cmd_map *cmd;
199  	struct wmi_vdev_param_map *vdev_param;
200  	struct wmi_pdev_param_map *pdev_param;
201  	struct wmi_peer_param_map *peer_param;
202  	const struct wmi_ops *ops;
203  	const struct wmi_peer_flags_map *peer_flags;
204  
205  	u32 mgmt_max_num_pending_tx;
206  
207  	/* Protected by data_lock */
208  	struct idr mgmt_pending_tx;
209  
210  	u32 num_mem_chunks;
211  	u32 rx_decap_mode;
212  	struct ath10k_mem_chunk mem_chunks[WMI_MAX_MEM_REQS];
213  };
214  
215  struct ath10k_fw_stats_peer {
216  	struct list_head list;
217  
218  	u8 peer_macaddr[ETH_ALEN];
219  	u32 peer_rssi;
220  	u32 peer_tx_rate;
221  	u32 peer_rx_rate; /* 10x only */
222  	u64 rx_duration;
223  };
224  
225  struct ath10k_fw_extd_stats_peer {
226  	struct list_head list;
227  
228  	u8 peer_macaddr[ETH_ALEN];
229  	u64 rx_duration;
230  };
231  
232  struct ath10k_fw_stats_vdev {
233  	struct list_head list;
234  
235  	u32 vdev_id;
236  	u32 beacon_snr;
237  	u32 data_snr;
238  	u32 num_tx_frames[4];
239  	u32 num_rx_frames;
240  	u32 num_tx_frames_retries[4];
241  	u32 num_tx_frames_failures[4];
242  	u32 num_rts_fail;
243  	u32 num_rts_success;
244  	u32 num_rx_err;
245  	u32 num_rx_discard;
246  	u32 num_tx_not_acked;
247  	u32 tx_rate_history[10];
248  	u32 beacon_rssi_history[10];
249  };
250  
251  struct ath10k_fw_stats_vdev_extd {
252  	struct list_head list;
253  
254  	u32 vdev_id;
255  	u32 ppdu_aggr_cnt;
256  	u32 ppdu_noack;
257  	u32 mpdu_queued;
258  	u32 ppdu_nonaggr_cnt;
259  	u32 mpdu_sw_requeued;
260  	u32 mpdu_suc_retry;
261  	u32 mpdu_suc_multitry;
262  	u32 mpdu_fail_retry;
263  	u32 tx_ftm_suc;
264  	u32 tx_ftm_suc_retry;
265  	u32 tx_ftm_fail;
266  	u32 rx_ftmr_cnt;
267  	u32 rx_ftmr_dup_cnt;
268  	u32 rx_iftmr_cnt;
269  	u32 rx_iftmr_dup_cnt;
270  };
271  
272  struct ath10k_fw_stats_pdev {
273  	struct list_head list;
274  
275  	/* PDEV stats */
276  	s32 ch_noise_floor;
277  	u32 tx_frame_count; /* Cycles spent transmitting frames */
278  	u32 rx_frame_count; /* Cycles spent receiving frames */
279  	u32 rx_clear_count; /* Total channel busy time, evidently */
280  	u32 cycle_count; /* Total on-channel time */
281  	u32 phy_err_count;
282  	u32 chan_tx_power;
283  	u32 ack_rx_bad;
284  	u32 rts_bad;
285  	u32 rts_good;
286  	u32 fcs_bad;
287  	u32 no_beacons;
288  	u32 mib_int_count;
289  
290  	/* PDEV TX stats */
291  	s32 comp_queued;
292  	s32 comp_delivered;
293  	s32 msdu_enqued;
294  	s32 mpdu_enqued;
295  	s32 wmm_drop;
296  	s32 local_enqued;
297  	s32 local_freed;
298  	s32 hw_queued;
299  	s32 hw_reaped;
300  	s32 underrun;
301  	u32 hw_paused;
302  	s32 tx_abort;
303  	s32 mpdus_requeued;
304  	u32 tx_ko;
305  	u32 data_rc;
306  	u32 self_triggers;
307  	u32 sw_retry_failure;
308  	u32 illgl_rate_phy_err;
309  	u32 pdev_cont_xretry;
310  	u32 pdev_tx_timeout;
311  	u32 pdev_resets;
312  	u32 phy_underrun;
313  	u32 txop_ovf;
314  	u32 seq_posted;
315  	u32 seq_failed_queueing;
316  	u32 seq_completed;
317  	u32 seq_restarted;
318  	u32 mu_seq_posted;
319  	u32 mpdus_sw_flush;
320  	u32 mpdus_hw_filter;
321  	u32 mpdus_truncated;
322  	u32 mpdus_ack_failed;
323  	u32 mpdus_expired;
324  
325  	/* PDEV RX stats */
326  	s32 mid_ppdu_route_change;
327  	s32 status_rcvd;
328  	s32 r0_frags;
329  	s32 r1_frags;
330  	s32 r2_frags;
331  	s32 r3_frags;
332  	s32 htt_msdus;
333  	s32 htt_mpdus;
334  	s32 loc_msdus;
335  	s32 loc_mpdus;
336  	s32 oversize_amsdu;
337  	s32 phy_errs;
338  	s32 phy_err_drop;
339  	s32 mpdu_errs;
340  	s32 rx_ovfl_errs;
341  };
342  
343  struct ath10k_fw_stats {
344  	bool extended;
345  	struct list_head pdevs;
346  	struct list_head vdevs;
347  	struct list_head peers;
348  	struct list_head peers_extd;
349  };
350  
351  #define ATH10K_TPC_TABLE_TYPE_FLAG	1
352  #define ATH10K_TPC_PREAM_TABLE_END	0xFFFF
353  
354  struct ath10k_tpc_table {
355  	u32 pream_idx[WMI_TPC_RATE_MAX];
356  	u8 rate_code[WMI_TPC_RATE_MAX];
357  	char tpc_value[WMI_TPC_RATE_MAX][WMI_TPC_TX_N_CHAIN * WMI_TPC_BUF_SIZE];
358  };
359  
360  struct ath10k_tpc_stats {
361  	u32 reg_domain;
362  	u32 chan_freq;
363  	u32 phy_mode;
364  	u32 twice_antenna_reduction;
365  	u32 twice_max_rd_power;
366  	s32 twice_antenna_gain;
367  	u32 power_limit;
368  	u32 num_tx_chain;
369  	u32 ctl;
370  	u32 rate_max;
371  	u8 flag[WMI_TPC_FLAG];
372  	struct ath10k_tpc_table tpc_table[WMI_TPC_FLAG];
373  };
374  
375  struct ath10k_tpc_table_final {
376  	u32 pream_idx[WMI_TPC_FINAL_RATE_MAX];
377  	u8 rate_code[WMI_TPC_FINAL_RATE_MAX];
378  	char tpc_value[WMI_TPC_FINAL_RATE_MAX][WMI_TPC_TX_N_CHAIN * WMI_TPC_BUF_SIZE];
379  };
380  
381  struct ath10k_tpc_stats_final {
382  	u32 reg_domain;
383  	u32 chan_freq;
384  	u32 phy_mode;
385  	u32 twice_antenna_reduction;
386  	u32 twice_max_rd_power;
387  	s32 twice_antenna_gain;
388  	u32 power_limit;
389  	u32 num_tx_chain;
390  	u32 ctl;
391  	u32 rate_max;
392  	u8 flag[WMI_TPC_FLAG];
393  	struct ath10k_tpc_table_final tpc_table_final[WMI_TPC_FLAG];
394  };
395  
396  struct ath10k_dfs_stats {
397  	u32 phy_errors;
398  	u32 pulses_total;
399  	u32 pulses_detected;
400  	u32 pulses_discarded;
401  	u32 radar_detected;
402  };
403  
404  enum ath10k_radar_confirmation_state {
405  	ATH10K_RADAR_CONFIRMATION_IDLE = 0,
406  	ATH10K_RADAR_CONFIRMATION_INPROGRESS,
407  	ATH10K_RADAR_CONFIRMATION_STOPPED,
408  };
409  
410  struct ath10k_radar_found_info {
411  	u32 pri_min;
412  	u32 pri_max;
413  	u32 width_min;
414  	u32 width_max;
415  	u32 sidx_min;
416  	u32 sidx_max;
417  };
418  
419  #define ATH10K_MAX_NUM_PEER_IDS (1 << 11) /* htt rx_desc limit */
420  
421  struct ath10k_peer {
422  	struct list_head list;
423  	struct ieee80211_vif *vif;
424  	struct ieee80211_sta *sta;
425  
426  	bool removed;
427  	int vdev_id;
428  	u8 addr[ETH_ALEN];
429  	DECLARE_BITMAP(peer_ids, ATH10K_MAX_NUM_PEER_IDS);
430  
431  	/* protected by ar->data_lock */
432  	struct ieee80211_key_conf *keys[WMI_MAX_KEY_INDEX + 1];
433  	union htt_rx_pn_t tids_last_pn[ATH10K_TXRX_NUM_EXT_TIDS];
434  	bool tids_last_pn_valid[ATH10K_TXRX_NUM_EXT_TIDS];
435  	union htt_rx_pn_t frag_tids_last_pn[ATH10K_TXRX_NUM_EXT_TIDS];
436  	u32 frag_tids_seq[ATH10K_TXRX_NUM_EXT_TIDS];
437  	struct {
438  		enum htt_security_types sec_type;
439  		int pn_len;
440  	} rx_pn[ATH10K_HTT_TXRX_PEER_SECURITY_MAX];
441  };
442  
443  struct ath10k_txq {
444  	struct list_head list;
445  	unsigned long num_fw_queued;
446  	unsigned long num_push_allowed;
447  };
448  
449  enum ath10k_pkt_rx_err {
450  	ATH10K_PKT_RX_ERR_FCS,
451  	ATH10K_PKT_RX_ERR_TKIP,
452  	ATH10K_PKT_RX_ERR_CRYPT,
453  	ATH10K_PKT_RX_ERR_PEER_IDX_INVAL,
454  	ATH10K_PKT_RX_ERR_MAX,
455  };
456  
457  enum ath10k_ampdu_subfrm_num {
458  	ATH10K_AMPDU_SUBFRM_NUM_10,
459  	ATH10K_AMPDU_SUBFRM_NUM_20,
460  	ATH10K_AMPDU_SUBFRM_NUM_30,
461  	ATH10K_AMPDU_SUBFRM_NUM_40,
462  	ATH10K_AMPDU_SUBFRM_NUM_50,
463  	ATH10K_AMPDU_SUBFRM_NUM_60,
464  	ATH10K_AMPDU_SUBFRM_NUM_MORE,
465  	ATH10K_AMPDU_SUBFRM_NUM_MAX,
466  };
467  
468  enum ath10k_amsdu_subfrm_num {
469  	ATH10K_AMSDU_SUBFRM_NUM_1,
470  	ATH10K_AMSDU_SUBFRM_NUM_2,
471  	ATH10K_AMSDU_SUBFRM_NUM_3,
472  	ATH10K_AMSDU_SUBFRM_NUM_4,
473  	ATH10K_AMSDU_SUBFRM_NUM_MORE,
474  	ATH10K_AMSDU_SUBFRM_NUM_MAX,
475  };
476  
477  struct ath10k_sta_tid_stats {
478  	unsigned long rx_pkt_from_fw;
479  	unsigned long rx_pkt_unchained;
480  	unsigned long rx_pkt_drop_chained;
481  	unsigned long rx_pkt_drop_filter;
482  	unsigned long rx_pkt_err[ATH10K_PKT_RX_ERR_MAX];
483  	unsigned long rx_pkt_queued_for_mac;
484  	unsigned long rx_pkt_ampdu[ATH10K_AMPDU_SUBFRM_NUM_MAX];
485  	unsigned long rx_pkt_amsdu[ATH10K_AMSDU_SUBFRM_NUM_MAX];
486  };
487  
488  enum ath10k_counter_type {
489  	ATH10K_COUNTER_TYPE_BYTES,
490  	ATH10K_COUNTER_TYPE_PKTS,
491  	ATH10K_COUNTER_TYPE_MAX,
492  };
493  
494  enum ath10k_stats_type {
495  	ATH10K_STATS_TYPE_SUCC,
496  	ATH10K_STATS_TYPE_FAIL,
497  	ATH10K_STATS_TYPE_RETRY,
498  	ATH10K_STATS_TYPE_AMPDU,
499  	ATH10K_STATS_TYPE_MAX,
500  };
501  
502  struct ath10k_htt_data_stats {
503  	u64 legacy[ATH10K_COUNTER_TYPE_MAX][ATH10K_LEGACY_NUM];
504  	u64 ht[ATH10K_COUNTER_TYPE_MAX][ATH10K_HT_MCS_NUM];
505  	u64 vht[ATH10K_COUNTER_TYPE_MAX][ATH10K_VHT_MCS_NUM];
506  	u64 bw[ATH10K_COUNTER_TYPE_MAX][ATH10K_BW_NUM];
507  	u64 nss[ATH10K_COUNTER_TYPE_MAX][ATH10K_NSS_NUM];
508  	u64 gi[ATH10K_COUNTER_TYPE_MAX][ATH10K_GI_NUM];
509  	u64 rate_table[ATH10K_COUNTER_TYPE_MAX][ATH10K_RATE_TABLE_NUM];
510  };
511  
512  struct ath10k_htt_tx_stats {
513  	struct ath10k_htt_data_stats stats[ATH10K_STATS_TYPE_MAX];
514  	u64 tx_duration;
515  	u64 ba_fails;
516  	u64 ack_fails;
517  };
518  
519  #define ATH10K_TID_MAX	8
520  
521  struct ath10k_sta {
522  	struct ath10k_vif *arvif;
523  
524  	/* the following are protected by ar->data_lock */
525  	u32 changed; /* IEEE80211_RC_* */
526  	u32 bw;
527  	u32 nss;
528  	u32 smps;
529  	u16 peer_id;
530  	struct rate_info txrate;
531  	struct ieee80211_tx_info tx_info;
532  	u32 tx_retries;
533  	u32 tx_failed;
534  	u32 last_tx_bitrate;
535  
536  	u32 rx_rate_code;
537  	u32 rx_bitrate_kbps;
538  	u32 tx_rate_code;
539  	u32 tx_bitrate_kbps;
540  	struct work_struct update_wk;
541  	u64 rx_duration;
542  	struct ath10k_htt_tx_stats *tx_stats;
543  	u32 ucast_cipher;
544  
545  #ifdef CONFIG_MAC80211_DEBUGFS
546  	/* protected by conf_mutex */
547  	bool aggr_mode;
548  
549  	/* Protected with ar->data_lock */
550  	struct ath10k_sta_tid_stats tid_stats[IEEE80211_NUM_TIDS + 1];
551  #endif
552  	/* Protected with ar->data_lock */
553  	u32 peer_ps_state;
554  	struct work_struct tid_config_wk;
555  	int noack[ATH10K_TID_MAX];
556  	int retry_long[ATH10K_TID_MAX];
557  	int ampdu[ATH10K_TID_MAX];
558  	u8 rate_ctrl[ATH10K_TID_MAX];
559  	u32 rate_code[ATH10K_TID_MAX];
560  	int rtscts[ATH10K_TID_MAX];
561  };
562  
563  #define ATH10K_VDEV_SETUP_TIMEOUT_HZ	(5 * HZ)
564  #define ATH10K_VDEV_DELETE_TIMEOUT_HZ	(5 * HZ)
565  
566  enum ath10k_beacon_state {
567  	ATH10K_BEACON_SCHEDULED = 0,
568  	ATH10K_BEACON_SENDING,
569  	ATH10K_BEACON_SENT,
570  };
571  
572  struct ath10k_vif {
573  	struct list_head list;
574  
575  	u32 vdev_id;
576  	u16 peer_id;
577  	enum wmi_vdev_type vdev_type;
578  	enum wmi_vdev_subtype vdev_subtype;
579  	u32 beacon_interval;
580  	u32 dtim_period;
581  	struct sk_buff *beacon;
582  	/* protected by data_lock */
583  	enum ath10k_beacon_state beacon_state;
584  	void *beacon_buf;
585  	dma_addr_t beacon_paddr;
586  	unsigned long tx_paused; /* arbitrary values defined by target */
587  
588  	struct ath10k *ar;
589  	struct ieee80211_vif *vif;
590  
591  	bool is_started;
592  	bool is_up;
593  	bool spectral_enabled;
594  	bool ps;
595  	u32 aid;
596  	u8 bssid[ETH_ALEN];
597  
598  	struct ieee80211_key_conf *wep_keys[WMI_MAX_KEY_INDEX + 1];
599  	s8 def_wep_key_idx;
600  
601  	u16 tx_seq_no;
602  
603  	union {
604  		struct {
605  			u32 uapsd;
606  		} sta;
607  		struct {
608  			/* 512 stations */
609  			u8 tim_bitmap[64];
610  			u8 tim_len;
611  			u32 ssid_len;
612  			u8 ssid[IEEE80211_MAX_SSID_LEN] __nonstring;
613  			bool hidden_ssid;
614  			/* P2P_IE with NoA attribute for P2P_GO case */
615  			u32 noa_len;
616  			u8 *noa_data;
617  		} ap;
618  	} u;
619  
620  	bool use_cts_prot;
621  	bool nohwcrypt;
622  	int num_legacy_stations;
623  	int txpower;
624  	bool ftm_responder;
625  	struct wmi_wmm_params_all_arg wmm_params;
626  	struct work_struct ap_csa_work;
627  	struct delayed_work connection_loss_work;
628  	struct cfg80211_bitrate_mask bitrate_mask;
629  
630  	/* For setting VHT peer fixed rate, protected by conf_mutex */
631  	int vht_num_rates;
632  	u8 vht_pfr;
633  	u32 tid_conf_changed[ATH10K_TID_MAX];
634  	int noack[ATH10K_TID_MAX];
635  	int retry_long[ATH10K_TID_MAX];
636  	int ampdu[ATH10K_TID_MAX];
637  	u8 rate_ctrl[ATH10K_TID_MAX];
638  	u32 rate_code[ATH10K_TID_MAX];
639  	int rtscts[ATH10K_TID_MAX];
640  	u32 tids_rst;
641  };
642  
643  struct ath10k_vif_iter {
644  	u32 vdev_id;
645  	struct ath10k_vif *arvif;
646  };
647  
648  /* Copy Engine register dump, protected by ce-lock */
649  struct ath10k_ce_crash_data {
650  	__le32 base_addr;
651  	__le32 src_wr_idx;
652  	__le32 src_r_idx;
653  	__le32 dst_wr_idx;
654  	__le32 dst_r_idx;
655  };
656  
657  struct ath10k_ce_crash_hdr {
658  	__le32 ce_count;
659  	__le32 reserved[3]; /* for future use */
660  	struct ath10k_ce_crash_data entries[];
661  };
662  
663  #define MAX_MEM_DUMP_TYPE	5
664  
665  /* used for crash-dump storage, protected by data-lock */
666  struct ath10k_fw_crash_data {
667  	guid_t guid;
668  	struct timespec64 timestamp;
669  	__le32 registers[REG_DUMP_COUNT_QCA988X];
670  	struct ath10k_ce_crash_data ce_crash_data[CE_COUNT_MAX];
671  
672  	u8 *ramdump_buf;
673  	size_t ramdump_buf_len;
674  };
675  
676  struct ath10k_debug {
677  	struct dentry *debugfs_phy;
678  
679  	struct ath10k_fw_stats fw_stats;
680  	struct completion fw_stats_complete;
681  	bool fw_stats_done;
682  
683  	unsigned long htt_stats_mask;
684  	unsigned long reset_htt_stats;
685  	struct delayed_work htt_stats_dwork;
686  	struct ath10k_dfs_stats dfs_stats;
687  	struct ath_dfs_pool_stats dfs_pool_stats;
688  
689  	/* used for tpc-dump storage, protected by data-lock */
690  	struct ath10k_tpc_stats *tpc_stats;
691  	struct ath10k_tpc_stats_final *tpc_stats_final;
692  
693  	struct completion tpc_complete;
694  
695  	/* protected by conf_mutex */
696  	u64 fw_dbglog_mask;
697  	u32 fw_dbglog_level;
698  	u32 reg_addr;
699  	u32 nf_cal_period;
700  	void *cal_data;
701  	u32 enable_extd_tx_stats;
702  	u8 fw_dbglog_mode;
703  };
704  
705  enum ath10k_state {
706  	ATH10K_STATE_OFF = 0,
707  	ATH10K_STATE_ON,
708  
709  	/* When doing firmware recovery the device is first powered down.
710  	 * mac80211 is supposed to call in to start() hook later on. It is
711  	 * however possible that driver unloading and firmware crash overlap.
712  	 * mac80211 can wait on conf_mutex in stop() while the device is
713  	 * stopped in ath10k_core_restart() work holding conf_mutex. The state
714  	 * RESTARTED means that the device is up and mac80211 has started hw
715  	 * reconfiguration. Once mac80211 is done with the reconfiguration we
716  	 * set the state to STATE_ON in reconfig_complete().
717  	 */
718  	ATH10K_STATE_RESTARTING,
719  	ATH10K_STATE_RESTARTED,
720  
721  	/* The device has crashed while restarting hw. This state is like ON
722  	 * but commands are blocked in HTC and -ECOMM response is given. This
723  	 * prevents completion timeouts and makes the driver more responsive to
724  	 * userspace commands. This is also prevents recursive recovery.
725  	 */
726  	ATH10K_STATE_WEDGED,
727  
728  	/* factory tests */
729  	ATH10K_STATE_UTF,
730  };
731  
732  enum ath10k_firmware_mode {
733  	/* the default mode, standard 802.11 functionality */
734  	ATH10K_FIRMWARE_MODE_NORMAL,
735  
736  	/* factory tests etc */
737  	ATH10K_FIRMWARE_MODE_UTF,
738  };
739  
740  enum ath10k_fw_features {
741  	/* wmi_mgmt_rx_hdr contains extra RSSI information */
742  	ATH10K_FW_FEATURE_EXT_WMI_MGMT_RX = 0,
743  
744  	/* Firmware from 10X branch. Deprecated, don't use in new code. */
745  	ATH10K_FW_FEATURE_WMI_10X = 1,
746  
747  	/* firmware support tx frame management over WMI, otherwise it's HTT */
748  	ATH10K_FW_FEATURE_HAS_WMI_MGMT_TX = 2,
749  
750  	/* Firmware does not support P2P */
751  	ATH10K_FW_FEATURE_NO_P2P = 3,
752  
753  	/* Firmware 10.2 feature bit. The ATH10K_FW_FEATURE_WMI_10X feature
754  	 * bit is required to be set as well. Deprecated, don't use in new
755  	 * code.
756  	 */
757  	ATH10K_FW_FEATURE_WMI_10_2 = 4,
758  
759  	/* Some firmware revisions lack proper multi-interface client powersave
760  	 * implementation. Enabling PS could result in connection drops,
761  	 * traffic stalls, etc.
762  	 */
763  	ATH10K_FW_FEATURE_MULTI_VIF_PS_SUPPORT = 5,
764  
765  	/* Some firmware revisions have an incomplete WoWLAN implementation
766  	 * despite WMI service bit being advertised. This feature flag is used
767  	 * to distinguish whether WoWLAN is really supported or not.
768  	 */
769  	ATH10K_FW_FEATURE_WOWLAN_SUPPORT = 6,
770  
771  	/* Don't trust error code from otp.bin */
772  	ATH10K_FW_FEATURE_IGNORE_OTP_RESULT = 7,
773  
774  	/* Some firmware revisions pad 4th hw address to 4 byte boundary making
775  	 * it 8 bytes long in Native Wifi Rx decap.
776  	 */
777  	ATH10K_FW_FEATURE_NO_NWIFI_DECAP_4ADDR_PADDING = 8,
778  
779  	/* Firmware supports bypassing PLL setting on init. */
780  	ATH10K_FW_FEATURE_SUPPORTS_SKIP_CLOCK_INIT = 9,
781  
782  	/* Raw mode support. If supported, FW supports receiving and trasmitting
783  	 * frames in raw mode.
784  	 */
785  	ATH10K_FW_FEATURE_RAW_MODE_SUPPORT = 10,
786  
787  	/* Firmware Supports Adaptive CCA*/
788  	ATH10K_FW_FEATURE_SUPPORTS_ADAPTIVE_CCA = 11,
789  
790  	/* Firmware supports management frame protection */
791  	ATH10K_FW_FEATURE_MFP_SUPPORT = 12,
792  
793  	/* Firmware supports pull-push model where host shares it's software
794  	 * queue state with firmware and firmware generates fetch requests
795  	 * telling host which queues to dequeue tx from.
796  	 *
797  	 * Primary function of this is improved MU-MIMO performance with
798  	 * multiple clients.
799  	 */
800  	ATH10K_FW_FEATURE_PEER_FLOW_CONTROL = 13,
801  
802  	/* Firmware supports BT-Coex without reloading firmware via pdev param.
803  	 * To support Bluetooth coexistence pdev param, WMI_COEX_GPIO_SUPPORT of
804  	 * extended resource config should be enabled always. This firmware IE
805  	 * is used to configure WMI_COEX_GPIO_SUPPORT.
806  	 */
807  	ATH10K_FW_FEATURE_BTCOEX_PARAM = 14,
808  
809  	/* Unused flag and proven to be not working, enable this if you want
810  	 * to experiment sending NULL func data frames in HTT TX
811  	 */
812  	ATH10K_FW_FEATURE_SKIP_NULL_FUNC_WAR = 15,
813  
814  	/* Firmware allow other BSS mesh broadcast/multicast frames without
815  	 * creating monitor interface. Appropriate rxfilters are programmed for
816  	 * mesh vdev by firmware itself. This feature flags will be used for
817  	 * not creating monitor vdev while configuring mesh node.
818  	 */
819  	ATH10K_FW_FEATURE_ALLOWS_MESH_BCAST = 16,
820  
821  	/* Firmware does not support power save in station mode. */
822  	ATH10K_FW_FEATURE_NO_PS = 17,
823  
824  	/* Firmware allows management tx by reference instead of by value. */
825  	ATH10K_FW_FEATURE_MGMT_TX_BY_REF = 18,
826  
827  	/* Firmware load is done externally, not by bmi */
828  	ATH10K_FW_FEATURE_NON_BMI = 19,
829  
830  	/* Firmware sends only one chan_info event per channel */
831  	ATH10K_FW_FEATURE_SINGLE_CHAN_INFO_PER_CHANNEL = 20,
832  
833  	/* Firmware allows setting peer fixed rate */
834  	ATH10K_FW_FEATURE_PEER_FIXED_RATE = 21,
835  
836  	/* Firmware support IRAM recovery */
837  	ATH10K_FW_FEATURE_IRAM_RECOVERY = 22,
838  
839  	/* keep last */
840  	ATH10K_FW_FEATURE_COUNT,
841  };
842  
843  enum ath10k_dev_flags {
844  	/* Indicates that ath10k device is during CAC phase of DFS */
845  	ATH10K_CAC_RUNNING,
846  	ATH10K_FLAG_CORE_REGISTERED,
847  
848  	/* Device has crashed and needs to restart. This indicates any pending
849  	 * waiters should immediately cancel instead of waiting for a time out.
850  	 */
851  	ATH10K_FLAG_CRASH_FLUSH,
852  
853  	/* Use Raw mode instead of native WiFi Tx/Rx encap mode.
854  	 * Raw mode supports both hardware and software crypto. Native WiFi only
855  	 * supports hardware crypto.
856  	 */
857  	ATH10K_FLAG_RAW_MODE,
858  
859  	/* Disable HW crypto engine */
860  	ATH10K_FLAG_HW_CRYPTO_DISABLED,
861  
862  	/* Bluetooth coexistence enabled */
863  	ATH10K_FLAG_BTCOEX,
864  
865  	/* Per Station statistics service */
866  	ATH10K_FLAG_PEER_STATS,
867  
868  	/* Indicates that ath10k device is during recovery process and not complete */
869  	ATH10K_FLAG_RESTARTING,
870  
871  	/* protected by conf_mutex */
872  	ATH10K_FLAG_NAPI_ENABLED,
873  };
874  
875  enum ath10k_cal_mode {
876  	ATH10K_CAL_MODE_FILE,
877  	ATH10K_CAL_MODE_OTP,
878  	ATH10K_CAL_MODE_DT,
879  	ATH10K_CAL_MODE_NVMEM,
880  	ATH10K_PRE_CAL_MODE_FILE,
881  	ATH10K_PRE_CAL_MODE_DT,
882  	ATH10K_PRE_CAL_MODE_NVMEM,
883  	ATH10K_CAL_MODE_EEPROM,
884  };
885  
886  enum ath10k_crypt_mode {
887  	/* Only use hardware crypto engine */
888  	ATH10K_CRYPT_MODE_HW,
889  	/* Only use software crypto engine */
890  	ATH10K_CRYPT_MODE_SW,
891  };
892  
ath10k_cal_mode_str(enum ath10k_cal_mode mode)893  static inline const char *ath10k_cal_mode_str(enum ath10k_cal_mode mode)
894  {
895  	switch (mode) {
896  	case ATH10K_CAL_MODE_FILE:
897  		return "file";
898  	case ATH10K_CAL_MODE_OTP:
899  		return "otp";
900  	case ATH10K_CAL_MODE_DT:
901  		return "dt";
902  	case ATH10K_CAL_MODE_NVMEM:
903  		return "nvmem";
904  	case ATH10K_PRE_CAL_MODE_FILE:
905  		return "pre-cal-file";
906  	case ATH10K_PRE_CAL_MODE_DT:
907  		return "pre-cal-dt";
908  	case ATH10K_PRE_CAL_MODE_NVMEM:
909  		return "pre-cal-nvmem";
910  	case ATH10K_CAL_MODE_EEPROM:
911  		return "eeprom";
912  	}
913  
914  	return "unknown";
915  }
916  
917  enum ath10k_scan_state {
918  	ATH10K_SCAN_IDLE,
919  	ATH10K_SCAN_STARTING,
920  	ATH10K_SCAN_RUNNING,
921  	ATH10K_SCAN_ABORTING,
922  };
923  
ath10k_scan_state_str(enum ath10k_scan_state state)924  static inline const char *ath10k_scan_state_str(enum ath10k_scan_state state)
925  {
926  	switch (state) {
927  	case ATH10K_SCAN_IDLE:
928  		return "idle";
929  	case ATH10K_SCAN_STARTING:
930  		return "starting";
931  	case ATH10K_SCAN_RUNNING:
932  		return "running";
933  	case ATH10K_SCAN_ABORTING:
934  		return "aborting";
935  	}
936  
937  	return "unknown";
938  }
939  
940  enum ath10k_tx_pause_reason {
941  	ATH10K_TX_PAUSE_Q_FULL,
942  	ATH10K_TX_PAUSE_MAX,
943  };
944  
945  struct ath10k_fw_file {
946  	const struct firmware *firmware;
947  
948  	char fw_version[ETHTOOL_FWVERS_LEN];
949  
950  	DECLARE_BITMAP(fw_features, ATH10K_FW_FEATURE_COUNT);
951  
952  	enum ath10k_fw_wmi_op_version wmi_op_version;
953  	enum ath10k_fw_htt_op_version htt_op_version;
954  
955  	const void *firmware_data;
956  	size_t firmware_len;
957  
958  	const void *otp_data;
959  	size_t otp_len;
960  
961  	const void *codeswap_data;
962  	size_t codeswap_len;
963  
964  	/* The original idea of struct ath10k_fw_file was that it only
965  	 * contains struct firmware and pointers to various parts (actual
966  	 * firmware binary, otp, metadata etc) of the file. This seg_info
967  	 * is actually created separate but as this is used similarly as
968  	 * the other firmware components it's more convenient to have it
969  	 * here.
970  	 */
971  	struct ath10k_swap_code_seg_info *firmware_swap_code_seg_info;
972  };
973  
974  struct ath10k_fw_components {
975  	const struct firmware *board;
976  	const void *board_data;
977  	size_t board_len;
978  	const struct firmware *ext_board;
979  	const void *ext_board_data;
980  	size_t ext_board_len;
981  
982  	struct ath10k_fw_file fw_file;
983  };
984  
985  struct ath10k_per_peer_tx_stats {
986  	u32	succ_bytes;
987  	u32	retry_bytes;
988  	u32	failed_bytes;
989  	u8	ratecode;
990  	u8	flags;
991  	u16	peer_id;
992  	u16	succ_pkts;
993  	u16	retry_pkts;
994  	u16	failed_pkts;
995  	u16	duration;
996  	u32	reserved1;
997  	u32	reserved2;
998  };
999  
1000  enum ath10k_dev_type {
1001  	ATH10K_DEV_TYPE_LL,
1002  	ATH10K_DEV_TYPE_HL,
1003  };
1004  
1005  struct ath10k_bus_params {
1006  	u32 chip_id;
1007  	enum ath10k_dev_type dev_type;
1008  	bool link_can_suspend;
1009  	bool hl_msdu_ids;
1010  };
1011  
1012  struct ath10k {
1013  	struct ath_common ath_common;
1014  	struct ieee80211_hw *hw;
1015  	struct ieee80211_ops *ops;
1016  	struct device *dev;
1017  	struct msa_region {
1018  		dma_addr_t paddr;
1019  		u32 mem_size;
1020  		void *vaddr;
1021  	} msa;
1022  	u8 mac_addr[ETH_ALEN];
1023  
1024  	enum ath10k_hw_rev hw_rev;
1025  	u16 dev_id;
1026  	u32 chip_id;
1027  	u32 target_version;
1028  	u8 fw_version_major;
1029  	u32 fw_version_minor;
1030  	u16 fw_version_release;
1031  	u16 fw_version_build;
1032  	u32 fw_stats_req_mask;
1033  	u32 phy_capability;
1034  	u32 hw_min_tx_power;
1035  	u32 hw_max_tx_power;
1036  	u32 hw_eeprom_rd;
1037  	u32 ht_cap_info;
1038  	u32 vht_cap_info;
1039  	u32 vht_supp_mcs;
1040  	u32 num_rf_chains;
1041  	u32 max_spatial_stream;
1042  	/* protected by conf_mutex */
1043  	u32 low_2ghz_chan;
1044  	u32 high_2ghz_chan;
1045  	u32 low_5ghz_chan;
1046  	u32 high_5ghz_chan;
1047  	bool ani_enabled;
1048  	u32 sys_cap_info;
1049  
1050  	/* protected by data_lock */
1051  	bool hw_rfkill_on;
1052  
1053  	/* protected by conf_mutex */
1054  	u8 ps_state_enable;
1055  
1056  	bool nlo_enabled;
1057  	bool p2p;
1058  
1059  	struct {
1060  		enum ath10k_bus bus;
1061  		const struct ath10k_hif_ops *ops;
1062  	} hif;
1063  
1064  	struct completion target_suspend;
1065  	struct completion driver_recovery;
1066  
1067  	const struct ath10k_hw_regs *regs;
1068  	const struct ath10k_hw_ce_regs *hw_ce_regs;
1069  	const struct ath10k_hw_values *hw_values;
1070  	struct ath10k_bmi bmi;
1071  	struct ath10k_wmi wmi;
1072  	struct ath10k_htc htc;
1073  	struct ath10k_htt htt;
1074  
1075  	struct ath10k_hw_params hw_params;
1076  
1077  	/* contains the firmware images used with ATH10K_FIRMWARE_MODE_NORMAL */
1078  	struct ath10k_fw_components normal_mode_fw;
1079  
1080  	/* READ-ONLY images of the running firmware, which can be either
1081  	 * normal or UTF. Do not modify, release etc!
1082  	 */
1083  	const struct ath10k_fw_components *running_fw;
1084  
1085  	const char *board_name;
1086  
1087  	const struct firmware *pre_cal_file;
1088  	const struct firmware *cal_file;
1089  
1090  	struct {
1091  		u32 vendor;
1092  		u32 device;
1093  		u32 subsystem_vendor;
1094  		u32 subsystem_device;
1095  
1096  		bool bmi_ids_valid;
1097  		bool qmi_ids_valid;
1098  		u32 qmi_board_id;
1099  		u32 qmi_chip_id;
1100  		u8 bmi_board_id;
1101  		u8 bmi_eboard_id;
1102  		u8 bmi_chip_id;
1103  		bool ext_bid_supported;
1104  
1105  		char bdf_ext[ATH10K_SMBIOS_BDF_EXT_STR_LENGTH];
1106  	} id;
1107  
1108  	int fw_api;
1109  	int bd_api;
1110  	enum ath10k_cal_mode cal_mode;
1111  
1112  	struct {
1113  		struct completion started;
1114  		struct completion completed;
1115  		struct completion on_channel;
1116  		struct delayed_work timeout;
1117  		enum ath10k_scan_state state;
1118  		bool is_roc;
1119  		int vdev_id;
1120  		int roc_freq;
1121  		bool roc_notify;
1122  	} scan;
1123  
1124  	struct {
1125  		struct ieee80211_supported_band sbands[NUM_NL80211_BANDS];
1126  	} mac;
1127  
1128  	/* should never be NULL; needed for regular htt rx */
1129  	struct ieee80211_channel *rx_channel;
1130  
1131  	/* valid during scan; needed for mgmt rx during scan */
1132  	struct ieee80211_channel *scan_channel;
1133  
1134  	/* current operating channel definition */
1135  	struct cfg80211_chan_def chandef;
1136  
1137  	/* currently configured operating channel in firmware */
1138  	struct ieee80211_channel *tgt_oper_chan;
1139  
1140  	unsigned long long free_vdev_map;
1141  	struct ath10k_vif *monitor_arvif;
1142  	bool monitor;
1143  	int monitor_vdev_id;
1144  	bool monitor_started;
1145  	unsigned int filter_flags;
1146  	unsigned long dev_flags;
1147  	bool dfs_block_radar_events;
1148  
1149  	/* protected by conf_mutex */
1150  	bool radar_enabled;
1151  	int num_started_vdevs;
1152  
1153  	/* Protected by conf-mutex */
1154  	u8 cfg_tx_chainmask;
1155  	u8 cfg_rx_chainmask;
1156  
1157  	struct completion install_key_done;
1158  
1159  	int last_wmi_vdev_start_status;
1160  	struct completion vdev_setup_done;
1161  	struct completion vdev_delete_done;
1162  	struct completion peer_stats_info_complete;
1163  
1164  	struct workqueue_struct *workqueue;
1165  	/* Auxiliary workqueue */
1166  	struct workqueue_struct *workqueue_aux;
1167  	struct workqueue_struct *workqueue_tx_complete;
1168  	/* prevents concurrent FW reconfiguration */
1169  	struct mutex conf_mutex;
1170  
1171  	/* protects coredump data */
1172  	struct mutex dump_mutex;
1173  
1174  	/* protects shared structure data */
1175  	spinlock_t data_lock;
1176  
1177  	/* serialize wake_tx_queue calls per ac */
1178  	spinlock_t queue_lock[IEEE80211_NUM_ACS];
1179  
1180  	struct list_head arvifs;
1181  	struct list_head peers;
1182  	struct ath10k_peer *peer_map[ATH10K_MAX_NUM_PEER_IDS];
1183  	wait_queue_head_t peer_mapping_wq;
1184  
1185  	/* protected by conf_mutex */
1186  	int num_peers;
1187  	int num_stations;
1188  
1189  	int max_num_peers;
1190  	int max_num_stations;
1191  	int max_num_vdevs;
1192  	int max_num_tdls_vdevs;
1193  	int num_active_peers;
1194  	int num_tids;
1195  
1196  	struct work_struct svc_rdy_work;
1197  	struct sk_buff *svc_rdy_skb;
1198  
1199  	struct work_struct offchan_tx_work;
1200  	struct sk_buff_head offchan_tx_queue;
1201  	struct completion offchan_tx_completed;
1202  	struct sk_buff *offchan_tx_skb;
1203  
1204  	struct work_struct wmi_mgmt_tx_work;
1205  	struct sk_buff_head wmi_mgmt_tx_queue;
1206  
1207  	enum ath10k_state state;
1208  
1209  	struct work_struct register_work;
1210  	struct work_struct restart_work;
1211  	struct work_struct bundle_tx_work;
1212  	struct work_struct tx_complete_work;
1213  
1214  	/* cycle count is reported twice for each visited channel during scan.
1215  	 * access protected by data_lock
1216  	 */
1217  	u32 survey_last_rx_clear_count;
1218  	u32 survey_last_cycle_count;
1219  	struct survey_info survey[ATH10K_NUM_CHANS];
1220  
1221  	/* Channel info events are expected to come in pairs without and with
1222  	 * COMPLETE flag set respectively for each channel visit during scan.
1223  	 *
1224  	 * However there are deviations from this rule. This flag is used to
1225  	 * avoid reporting garbage data.
1226  	 */
1227  	bool ch_info_can_report_survey;
1228  	struct completion bss_survey_done;
1229  
1230  	struct dfs_pattern_detector *dfs_detector;
1231  
1232  	unsigned long tx_paused; /* see ATH10K_TX_PAUSE_ */
1233  
1234  #ifdef CONFIG_ATH10K_DEBUGFS
1235  	struct ath10k_debug debug;
1236  	struct {
1237  		/* relay(fs) channel for spectral scan */
1238  		struct rchan *rfs_chan_spec_scan;
1239  
1240  		/* spectral_mode and spec_config are protected by conf_mutex */
1241  		enum ath10k_spectral_mode mode;
1242  		struct ath10k_spec_scan config;
1243  	} spectral;
1244  #endif
1245  
1246  	u32 pktlog_filter;
1247  
1248  #ifdef CONFIG_DEV_COREDUMP
1249  	struct {
1250  		struct ath10k_fw_crash_data *fw_crash_data;
1251  	} coredump;
1252  #endif
1253  
1254  	struct {
1255  		/* protected by conf_mutex */
1256  		struct ath10k_fw_components utf_mode_fw;
1257  
1258  		/* protected by data_lock */
1259  		bool utf_monitor;
1260  	} testmode;
1261  
1262  	struct {
1263  		struct gpio_led wifi_led;
1264  		struct led_classdev cdev;
1265  		char label[48];
1266  		u32 gpio_state_pin;
1267  	} leds;
1268  
1269  	struct {
1270  		/* protected by data_lock */
1271  		u32 rx_crc_err_drop;
1272  		u32 fw_crash_counter;
1273  		u32 fw_warm_reset_counter;
1274  		u32 fw_cold_reset_counter;
1275  	} stats;
1276  
1277  	struct ath10k_thermal thermal;
1278  	struct ath10k_wow wow;
1279  	struct ath10k_per_peer_tx_stats peer_tx_stats;
1280  
1281  	/* NAPI */
1282  	struct net_device *napi_dev;
1283  	struct napi_struct napi;
1284  
1285  	struct work_struct set_coverage_class_work;
1286  	/* protected by conf_mutex */
1287  	struct {
1288  		/* writing also protected by data_lock */
1289  		s16 coverage_class;
1290  
1291  		u32 reg_phyclk;
1292  		u32 reg_slottime_conf;
1293  		u32 reg_slottime_orig;
1294  		u32 reg_ack_cts_timeout_conf;
1295  		u32 reg_ack_cts_timeout_orig;
1296  	} fw_coverage;
1297  
1298  	u32 ampdu_reference;
1299  
1300  	const u8 *wmi_key_cipher;
1301  	void *ce_priv;
1302  
1303  	u32 sta_tid_stats_mask;
1304  
1305  	/* protected by data_lock */
1306  	enum ath10k_radar_confirmation_state radar_conf_state;
1307  	struct ath10k_radar_found_info last_radar_info;
1308  	struct work_struct radar_confirmation_work;
1309  	struct ath10k_bus_params bus_param;
1310  	struct completion peer_delete_done;
1311  
1312  	bool coex_support;
1313  	int coex_gpio_pin;
1314  
1315  	s32 tx_power_2g_limit;
1316  	s32 tx_power_5g_limit;
1317  
1318  	/* must be last */
1319  	u8 drv_priv[] __aligned(sizeof(void *));
1320  };
1321  
ath10k_peer_stats_enabled(struct ath10k * ar)1322  static inline bool ath10k_peer_stats_enabled(struct ath10k *ar)
1323  {
1324  	if (test_bit(ATH10K_FLAG_PEER_STATS, &ar->dev_flags) &&
1325  	    test_bit(WMI_SERVICE_PEER_STATS, ar->wmi.svc_map))
1326  		return true;
1327  
1328  	return false;
1329  }
1330  
1331  extern unsigned int ath10k_frame_mode;
1332  extern unsigned long ath10k_coredump_mask;
1333  
1334  void ath10k_core_napi_sync_disable(struct ath10k *ar);
1335  void ath10k_core_napi_enable(struct ath10k *ar);
1336  struct ath10k *ath10k_core_create(size_t priv_size, struct device *dev,
1337  				  enum ath10k_bus bus,
1338  				  enum ath10k_hw_rev hw_rev,
1339  				  const struct ath10k_hif_ops *hif_ops);
1340  void ath10k_core_destroy(struct ath10k *ar);
1341  void ath10k_core_get_fw_features_str(struct ath10k *ar,
1342  				     char *buf,
1343  				     size_t max_len);
1344  int ath10k_core_fetch_firmware_api_n(struct ath10k *ar, const char *name,
1345  				     struct ath10k_fw_file *fw_file);
1346  
1347  int ath10k_core_start(struct ath10k *ar, enum ath10k_firmware_mode mode,
1348  		      const struct ath10k_fw_components *fw_components);
1349  int ath10k_wait_for_suspend(struct ath10k *ar, u32 suspend_opt);
1350  void ath10k_core_stop(struct ath10k *ar);
1351  void ath10k_core_start_recovery(struct ath10k *ar);
1352  int ath10k_core_register(struct ath10k *ar,
1353  			 const struct ath10k_bus_params *bus_params);
1354  void ath10k_core_unregister(struct ath10k *ar);
1355  int ath10k_core_fetch_board_file(struct ath10k *ar, int bd_ie_type);
1356  int ath10k_core_check_dt(struct ath10k *ar);
1357  void ath10k_core_free_board_files(struct ath10k *ar);
1358  
1359  #endif /* _CORE_H_ */
1360