core.h 15.5 KB
Newer Older
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
/*
 * Copyright (c) 2005-2011 Atheros Communications Inc.
 * Copyright (c) 2011-2013 Qualcomm Atheros, Inc.
 *
 * Permission to use, copy, modify, and/or distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */

#ifndef _CORE_H_
#define _CORE_H_

#include <linux/completion.h>
#include <linux/if_ether.h>
#include <linux/types.h>
#include <linux/pci.h>
25 26
#include <linux/uuid.h>
#include <linux/time.h>
27

28
#include "htt.h"
29 30 31 32 33 34
#include "htc.h"
#include "hw.h"
#include "targaddrs.h"
#include "wmi.h"
#include "../ath.h"
#include "../regd.h"
J
Janusz Dziedzic 已提交
35
#include "../dfs_pattern_detector.h"
36
#include "spectral.h"
37
#include "thermal.h"
38 39 40 41 42 43 44 45

#define MS(_v, _f) (((_v) & _f##_MASK) >> _f##_LSB)
#define SM(_v, _f) (((_v) << _f##_LSB) & _f##_MASK)
#define WO(_f)      ((_f##_OFFSET) >> 2)

#define ATH10K_SCAN_ID 0
#define WMI_READY_TIMEOUT (5 * HZ)
#define ATH10K_FLUSH_TIMEOUT_HZ (5*HZ)
46
#define ATH10K_CONNECTION_LOSS_HZ (3*HZ)
M
Michal Kazior 已提交
47
#define ATH10K_NUM_CHANS 38
48 49 50 51

/* Antenna noise floor */
#define ATH10K_DEFAULT_NOISE_FLOOR -95

52
#define ATH10K_MAX_NUM_MGMT_PENDING 128
53

54 55 56 57 58 59 60 61 62 63 64 65
/* number of failed packets */
#define ATH10K_KICKOUT_THRESHOLD 50

/*
 * Use insanely high numbers to make sure that the firmware implementation
 * won't start, we have the same functionality already in hostapd. Unit
 * is seconds.
 */
#define ATH10K_KEEPALIVE_MIN_IDLE 3747
#define ATH10K_KEEPALIVE_MAX_IDLE 3895
#define ATH10K_KEEPALIVE_MAX_UNRESPONSIVE 3900

66 67
struct ath10k;

K
Kalle Valo 已提交
68 69 70 71 72 73 74 75 76 77 78 79 80 81
enum ath10k_bus {
	ATH10K_BUS_PCI,
};

static inline const char *ath10k_bus_str(enum ath10k_bus bus)
{
	switch (bus) {
	case ATH10K_BUS_PCI:
		return "pci";
	}

	return "unknown";
}

82 83
struct ath10k_skb_cb {
	dma_addr_t paddr;
84
	u8 eid;
85
	u8 vdev_id;
86 87 88

	struct {
		u8 tid;
M
Michal Kazior 已提交
89
		u16 freq;
90
		bool is_offchan;
91 92
		struct ath10k_htt_txbuf *txbuf;
		u32 txbuf_paddr;
93
	} __packed htt;
94 95 96 97 98

	struct {
		bool dtim_zero;
		bool deliver_cab;
	} bcn;
99 100
} __packed;

101 102
struct ath10k_skb_rxcb {
	dma_addr_t paddr;
103
	struct hlist_node hlist;
104 105
};

106 107 108 109 110 111 112
static inline struct ath10k_skb_cb *ATH10K_SKB_CB(struct sk_buff *skb)
{
	BUILD_BUG_ON(sizeof(struct ath10k_skb_cb) >
		     IEEE80211_TX_INFO_DRIVER_DATA_SIZE);
	return (struct ath10k_skb_cb *)&IEEE80211_SKB_CB(skb)->driver_data;
}

113 114 115 116 117 118
static inline struct ath10k_skb_rxcb *ATH10K_SKB_RXCB(struct sk_buff *skb)
{
	BUILD_BUG_ON(sizeof(struct ath10k_skb_rxcb) > sizeof(skb->cb));
	return (struct ath10k_skb_rxcb *)skb->cb;
}

119 120 121
#define ATH10K_RXCB_SKB(rxcb) \
		container_of((void *)rxcb, struct sk_buff, cb)

122 123 124 125 126 127 128 129 130
static inline u32 host_interest_item_address(u32 item_offset)
{
	return QCA988X_HOST_INTEREST_ADDRESS + item_offset;
}

struct ath10k_bmi {
	bool done_sent;
};

131 132 133 134 135 136 137
struct ath10k_mem_chunk {
	void *vaddr;
	dma_addr_t paddr;
	u32 len;
	u32 req_id;
};

138
struct ath10k_wmi {
139
	enum ath10k_fw_wmi_op_version op_version;
140 141 142
	enum ath10k_htc_ep_id eid;
	struct completion service_ready;
	struct completion unified_ready;
143
	wait_queue_head_t tx_credits_wq;
144
	DECLARE_BITMAP(svc_map, WMI_SERVICE_MAX);
145
	struct wmi_cmd_map *cmd;
146
	struct wmi_vdev_param_map *vdev_param;
147
	struct wmi_pdev_param_map *pdev_param;
M
Michal Kazior 已提交
148
	const struct wmi_ops *ops;
149 150

	u32 num_mem_chunks;
151
	struct ath10k_mem_chunk mem_chunks[WMI_MAX_MEM_REQS];
152 153
};

154
struct ath10k_fw_stats_peer {
M
Michal Kazior 已提交
155 156
	struct list_head list;

157 158 159
	u8 peer_macaddr[ETH_ALEN];
	u32 peer_rssi;
	u32 peer_tx_rate;
B
Ben Greear 已提交
160
	u32 peer_rx_rate; /* 10x only */
161 162
};

163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181
struct ath10k_fw_stats_vdev {
	struct list_head list;

	u32 vdev_id;
	u32 beacon_snr;
	u32 data_snr;
	u32 num_tx_frames[4];
	u32 num_rx_frames;
	u32 num_tx_frames_retries[4];
	u32 num_tx_frames_failures[4];
	u32 num_rts_fail;
	u32 num_rts_success;
	u32 num_rx_err;
	u32 num_rx_discard;
	u32 num_tx_not_acked;
	u32 tx_rate_history[10];
	u32 beacon_rssi_history[10];
};

M
Michal Kazior 已提交
182 183 184
struct ath10k_fw_stats_pdev {
	struct list_head list;

185 186 187 188 189 190 191 192
	/* PDEV stats */
	s32 ch_noise_floor;
	u32 tx_frame_count;
	u32 rx_frame_count;
	u32 rx_clear_count;
	u32 cycle_count;
	u32 phy_err_count;
	u32 chan_tx_power;
193 194 195 196 197 198
	u32 ack_rx_bad;
	u32 rts_bad;
	u32 rts_good;
	u32 fcs_bad;
	u32 no_beacons;
	u32 mib_int_count;
199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238

	/* PDEV TX stats */
	s32 comp_queued;
	s32 comp_delivered;
	s32 msdu_enqued;
	s32 mpdu_enqued;
	s32 wmm_drop;
	s32 local_enqued;
	s32 local_freed;
	s32 hw_queued;
	s32 hw_reaped;
	s32 underrun;
	s32 tx_abort;
	s32 mpdus_requed;
	u32 tx_ko;
	u32 data_rc;
	u32 self_triggers;
	u32 sw_retry_failure;
	u32 illgl_rate_phy_err;
	u32 pdev_cont_xretry;
	u32 pdev_tx_timeout;
	u32 pdev_resets;
	u32 phy_underrun;
	u32 txop_ovf;

	/* PDEV RX stats */
	s32 mid_ppdu_route_change;
	s32 status_rcvd;
	s32 r0_frags;
	s32 r1_frags;
	s32 r2_frags;
	s32 r3_frags;
	s32 htt_msdus;
	s32 htt_mpdus;
	s32 loc_msdus;
	s32 loc_mpdus;
	s32 oversize_amsdu;
	s32 phy_errs;
	s32 phy_err_drop;
	s32 mpdu_errs;
M
Michal Kazior 已提交
239
};
240

M
Michal Kazior 已提交
241 242
struct ath10k_fw_stats {
	struct list_head pdevs;
243
	struct list_head vdevs;
M
Michal Kazior 已提交
244
	struct list_head peers;
245 246
};

J
Janusz Dziedzic 已提交
247 248 249 250 251 252 253 254
struct ath10k_dfs_stats {
	u32 phy_errors;
	u32 pulses_total;
	u32 pulses_detected;
	u32 pulses_discarded;
	u32 radar_detected;
};

255 256 257 258 259 260 261
#define ATH10K_MAX_NUM_PEER_IDS (1 << 11) /* htt rx_desc limit */

struct ath10k_peer {
	struct list_head list;
	int vdev_id;
	u8 addr[ETH_ALEN];
	DECLARE_BITMAP(peer_ids, ATH10K_MAX_NUM_PEER_IDS);
262 263

	/* protected by ar->data_lock */
264 265 266
	struct ieee80211_key_conf *keys[WMI_MAX_KEY_INDEX + 1];
};

267 268 269 270 271 272 273 274 275 276
struct ath10k_sta {
	struct ath10k_vif *arvif;

	/* the following are protected by ar->data_lock */
	u32 changed; /* IEEE80211_RC_* */
	u32 bw;
	u32 nss;
	u32 smps;

	struct work_struct update_wk;
277 278 279 280 281

#ifdef CONFIG_MAC80211_DEBUGFS
	/* protected by conf_mutex */
	bool aggr_mode;
#endif
282 283
};

284 285
#define ATH10K_VDEV_SETUP_TIMEOUT_HZ (5*HZ)

M
Michal Kazior 已提交
286 287 288 289 290 291
enum ath10k_beacon_state {
	ATH10K_BEACON_SCHEDULED = 0,
	ATH10K_BEACON_SENDING,
	ATH10K_BEACON_SENT,
};

292
struct ath10k_vif {
M
Michal Kazior 已提交
293 294
	struct list_head list;

295 296 297 298 299
	u32 vdev_id;
	enum wmi_vdev_type vdev_type;
	enum wmi_vdev_subtype vdev_subtype;
	u32 beacon_interval;
	u32 dtim_period;
300
	struct sk_buff *beacon;
301
	/* protected by data_lock */
M
Michal Kazior 已提交
302
	enum ath10k_beacon_state beacon_state;
303 304
	void *beacon_buf;
	dma_addr_t beacon_paddr;
305 306 307 308

	struct ath10k *ar;
	struct ieee80211_vif *vif;

309 310
	bool is_started;
	bool is_up;
311
	bool spectral_enabled;
312
	bool ps;
313 314 315
	u32 aid;
	u8 bssid[ETH_ALEN];

316
	struct ieee80211_key_conf *wep_keys[WMI_MAX_KEY_INDEX + 1];
317
	s8 def_wep_key_idx;
318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336

	u16 tx_seq_no;

	union {
		struct {
			u32 uapsd;
		} sta;
		struct {
			/* 127 stations; wmi limit */
			u8 tim_bitmap[16];
			u8 tim_len;
			u32 ssid_len;
			u8 ssid[IEEE80211_MAX_SSID_LEN];
			bool hidden_ssid;
			/* P2P_IE with NoA attribute for P2P_GO case */
			u32 noa_len;
			u8 *noa_data;
		} ap;
	} u;
337 338 339

	u8 fixed_rate;
	u8 fixed_nss;
340
	u8 force_sgi;
341 342
	bool use_cts_prot;
	int num_legacy_stations;
343
	int txpower;
344
	struct wmi_wmm_params_all_arg wmm_params;
345
	struct work_struct ap_csa_work;
346
	struct delayed_work connection_loss_work;
347 348 349 350 351 352 353
};

struct ath10k_vif_iter {
	u32 vdev_id;
	struct ath10k_vif *arvif;
};

354 355 356 357 358 359 360 361 362
/* used for crash-dump storage, protected by data-lock */
struct ath10k_fw_crash_data {
	bool crashed_since_read;

	uuid_le uuid;
	struct timespec timestamp;
	__le32 registers[REG_DUMP_COUNT_QCA988X];
};

363 364 365
struct ath10k_debug {
	struct dentry *debugfs_phy;

366 367
	struct ath10k_fw_stats fw_stats;
	struct completion fw_stats_complete;
M
Michal Kazior 已提交
368
	bool fw_stats_done;
369

370 371
	unsigned long htt_stats_mask;
	struct delayed_work htt_stats_dwork;
J
Janusz Dziedzic 已提交
372 373
	struct ath10k_dfs_stats dfs_stats;
	struct ath_dfs_pool_stats dfs_pool_stats;
374

375
	/* protected by conf_mutex */
376
	u32 fw_dbglog_mask;
377
	u32 fw_dbglog_level;
378
	u32 pktlog_filter;
379
	u32 reg_addr;
380
	u32 nf_cal_period;
381 382 383

	u8 htt_max_amsdu;
	u8 htt_max_ampdu;
384 385

	struct ath10k_fw_crash_data *fw_crash_data;
386 387
};

388 389 390
enum ath10k_state {
	ATH10K_STATE_OFF = 0,
	ATH10K_STATE_ON,
391 392 393 394 395 396 397 398

	/* When doing firmware recovery the device is first powered down.
	 * mac80211 is supposed to call in to start() hook later on. It is
	 * however possible that driver unloading and firmware crash overlap.
	 * mac80211 can wait on conf_mutex in stop() while the device is
	 * stopped in ath10k_core_restart() work holding conf_mutex. The state
	 * RESTARTED means that the device is up and mac80211 has started hw
	 * reconfiguration. Once mac80211 is done with the reconfiguration we
399
	 * set the state to STATE_ON in reconfig_complete(). */
400 401 402 403 404 405 406 407
	ATH10K_STATE_RESTARTING,
	ATH10K_STATE_RESTARTED,

	/* The device has crashed while restarting hw. This state is like ON
	 * but commands are blocked in HTC and -ECOMM response is given. This
	 * prevents completion timeouts and makes the driver more responsive to
	 * userspace commands. This is also prevents recursive recovery. */
	ATH10K_STATE_WEDGED,
K
Kalle Valo 已提交
408 409 410 411 412 413 414 415 416 417 418

	/* factory tests */
	ATH10K_STATE_UTF,
};

enum ath10k_firmware_mode {
	/* the default mode, standard 802.11 functionality */
	ATH10K_FIRMWARE_MODE_NORMAL,

	/* factory tests etc */
	ATH10K_FIRMWARE_MODE_UTF,
419 420
};

421 422 423 424
enum ath10k_fw_features {
	/* wmi_mgmt_rx_hdr contains extra RSSI information */
	ATH10K_FW_FEATURE_EXT_WMI_MGMT_RX = 0,

425
	/* Firmware from 10X branch. Deprecated, don't use in new code. */
426 427
	ATH10K_FW_FEATURE_WMI_10X = 1,

428 429 430
	/* firmware support tx frame management over WMI, otherwise it's HTT */
	ATH10K_FW_FEATURE_HAS_WMI_MGMT_TX = 2,

431 432 433
	/* Firmware does not support P2P */
	ATH10K_FW_FEATURE_NO_P2P = 3,

434 435 436
	/* Firmware 10.2 feature bit. The ATH10K_FW_FEATURE_WMI_10X feature
	 * bit is required to be set as well. Deprecated, don't use in new
	 * code.
437 438 439
	 */
	ATH10K_FW_FEATURE_WMI_10_2 = 4,

440 441 442 443 444 445
	/* Some firmware revisions lack proper multi-interface client powersave
	 * implementation. Enabling PS could result in connection drops,
	 * traffic stalls, etc.
	 */
	ATH10K_FW_FEATURE_MULTI_VIF_PS_SUPPORT = 5,

446 447 448 449
	/* keep last */
	ATH10K_FW_FEATURE_COUNT,
};

450 451 452
enum ath10k_dev_flags {
	/* Indicates that ath10k device is during CAC phase of DFS */
	ATH10K_CAC_RUNNING,
453
	ATH10K_FLAG_CORE_REGISTERED,
M
Michal Kazior 已提交
454 455 456 457 458

	/* Device has crashed and needs to restart. This indicates any pending
	 * waiters should immediately cancel instead of waiting for a time out.
	 */
	ATH10K_FLAG_CRASH_FLUSH,
459 460
};

461 462 463
enum ath10k_cal_mode {
	ATH10K_CAL_MODE_FILE,
	ATH10K_CAL_MODE_OTP,
464
	ATH10K_CAL_MODE_DT,
465 466 467 468 469 470 471 472 473
};

static inline const char *ath10k_cal_mode_str(enum ath10k_cal_mode mode)
{
	switch (mode) {
	case ATH10K_CAL_MODE_FILE:
		return "file";
	case ATH10K_CAL_MODE_OTP:
		return "otp";
474 475
	case ATH10K_CAL_MODE_DT:
		return "dt";
476 477 478 479 480
	}

	return "unknown";
}

481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503
enum ath10k_scan_state {
	ATH10K_SCAN_IDLE,
	ATH10K_SCAN_STARTING,
	ATH10K_SCAN_RUNNING,
	ATH10K_SCAN_ABORTING,
};

static inline const char *ath10k_scan_state_str(enum ath10k_scan_state state)
{
	switch (state) {
	case ATH10K_SCAN_IDLE:
		return "idle";
	case ATH10K_SCAN_STARTING:
		return "starting";
	case ATH10K_SCAN_RUNNING:
		return "running";
	case ATH10K_SCAN_ABORTING:
		return "aborting";
	}

	return "unknown";
}

504 505 506 507 508 509
struct ath10k {
	struct ath_common ath_common;
	struct ieee80211_hw *hw;
	struct device *dev;
	u8 mac_addr[ETH_ALEN];

M
Michal Kazior 已提交
510
	enum ath10k_hw_rev hw_rev;
511
	u32 chip_id;
512 513 514 515 516 517 518 519 520 521
	u32 target_version;
	u8 fw_version_major;
	u32 fw_version_minor;
	u16 fw_version_release;
	u16 fw_version_build;
	u32 phy_capability;
	u32 hw_min_tx_power;
	u32 hw_max_tx_power;
	u32 ht_cap_info;
	u32 vht_cap_info;
522
	u32 num_rf_chains;
523

524 525
	DECLARE_BITMAP(fw_features, ATH10K_FW_FEATURE_COUNT);

526 527 528
	bool p2p;

	struct {
K
Kalle Valo 已提交
529
		enum ath10k_bus bus;
530 531 532
		const struct ath10k_hif_ops *ops;
	} hif;

533
	struct completion target_suspend;
534

M
Michal Kazior 已提交
535
	const struct ath10k_hw_regs *regs;
536
	struct ath10k_bmi bmi;
537
	struct ath10k_wmi wmi;
538
	struct ath10k_htc htc;
539
	struct ath10k_htt htt;
540 541 542 543 544

	struct ath10k_hw_params {
		u32 id;
		const char *name;
		u32 patch_load_addr;
545
		int uart_pin;
546 547 548 549 550 551

		struct ath10k_hw_params_fw {
			const char *dir;
			const char *fw;
			const char *otp;
			const char *board;
552 553
			size_t board_size;
			size_t board_ext_size;
554 555 556
		} fw;
	} hw_params;

557
	const struct firmware *board;
558 559 560
	const void *board_data;
	size_t board_len;

561
	const struct firmware *otp;
562 563 564
	const void *otp_data;
	size_t otp_len;

565
	const struct firmware *firmware;
566 567
	const void *firmware_data;
	size_t firmware_len;
568

569 570
	const struct firmware *cal_file;

571
	int fw_api;
572
	enum ath10k_cal_mode cal_mode;
573

574 575 576 577
	struct {
		struct completion started;
		struct completion completed;
		struct completion on_channel;
578 579
		struct delayed_work timeout;
		enum ath10k_scan_state state;
580 581 582 583 584 585 586 587 588 589 590 591 592 593 594
		bool is_roc;
		int vdev_id;
		int roc_freq;
	} scan;

	struct {
		struct ieee80211_supported_band sbands[IEEE80211_NUM_BANDS];
	} mac;

	/* should never be NULL; needed for regular htt rx */
	struct ieee80211_channel *rx_channel;

	/* valid during scan; needed for mgmt rx during scan */
	struct ieee80211_channel *scan_channel;

595 596 597
	/* current operating channel definition */
	struct cfg80211_chan_def chandef;

B
Ben Greear 已提交
598
	unsigned long long free_vdev_map;
M
Michal Kazior 已提交
599
	bool monitor;
600
	int monitor_vdev_id;
M
Michal Kazior 已提交
601
	bool monitor_started;
602
	unsigned int filter_flags;
603
	unsigned long dev_flags;
604
	u32 dfs_block_radar_events;
605

606 607 608 609
	/* protected by conf_mutex */
	bool radar_enabled;
	int num_started_vdevs;

610 611 612 613 614 615
	/* Protected by conf-mutex */
	u8 supp_tx_chainmask;
	u8 supp_rx_chainmask;
	u8 cfg_tx_chainmask;
	u8 cfg_rx_chainmask;

616 617 618 619 620 621 622 623 624 625 626 627
	struct completion install_key_done;

	struct completion vdev_setup_done;

	struct workqueue_struct *workqueue;

	/* prevents concurrent FW reconfiguration */
	struct mutex conf_mutex;

	/* protects shared structure data */
	spinlock_t data_lock;

M
Michal Kazior 已提交
628
	struct list_head arvifs;
629 630 631
	struct list_head peers;
	wait_queue_head_t peer_mapping_wq;

M
Michal Kazior 已提交
632
	/* protected by conf_mutex */
633
	int num_peers;
634 635 636 637
	int num_stations;

	int max_num_peers;
	int max_num_stations;
638
	int max_num_vdevs;
639

640 641 642 643 644
	struct work_struct offchan_tx_work;
	struct sk_buff_head offchan_tx_queue;
	struct completion offchan_tx_completed;
	struct sk_buff *offchan_tx_skb;

645 646 647
	struct work_struct wmi_mgmt_tx_work;
	struct sk_buff_head wmi_mgmt_tx_queue;

648 649
	enum ath10k_state state;

650
	struct work_struct register_work;
651 652
	struct work_struct restart_work;

M
Michal Kazior 已提交
653 654 655 656 657 658
	/* cycle count is reported twice for each visited channel during scan.
	 * access protected by data_lock */
	u32 survey_last_rx_clear_count;
	u32 survey_last_cycle_count;
	struct survey_info survey[ATH10K_NUM_CHANS];

J
Janusz Dziedzic 已提交
659 660
	struct dfs_pattern_detector *dfs_detector;

661 662 663
#ifdef CONFIG_ATH10K_DEBUGFS
	struct ath10k_debug debug;
#endif
664 665 666 667 668 669 670 671 672

	struct {
		/* relay(fs) channel for spectral scan */
		struct rchan *rfs_chan_spec_scan;

		/* spectral_mode and spec_config are protected by conf_mutex */
		enum ath10k_spectral_mode mode;
		struct ath10k_spec_scan config;
	} spectral;
M
Michal Kazior 已提交
673

K
Kalle Valo 已提交
674 675 676 677
	struct {
		/* protected by conf_mutex */
		const struct firmware *utf;
		DECLARE_BITMAP(orig_fw_features, ATH10K_FW_FEATURE_COUNT);
M
Michal Kazior 已提交
678
		enum ath10k_fw_wmi_op_version orig_wmi_op_version;
K
Kalle Valo 已提交
679 680 681 682 683

		/* protected by data_lock */
		bool utf_monitor;
	} testmode;

B
Ben Greear 已提交
684 685 686 687 688 689 690
	struct {
		/* protected by data_lock */
		u32 fw_crash_counter;
		u32 fw_warm_reset_counter;
		u32 fw_cold_reset_counter;
	} stats;

691 692
	struct ath10k_thermal thermal;

M
Michal Kazior 已提交
693 694
	/* must be last */
	u8 drv_priv[0] __aligned(sizeof(void *));
695 696
};

M
Michal Kazior 已提交
697
struct ath10k *ath10k_core_create(size_t priv_size, struct device *dev,
K
Kalle Valo 已提交
698
				  enum ath10k_bus bus,
M
Michal Kazior 已提交
699
				  enum ath10k_hw_rev hw_rev,
700 701 702
				  const struct ath10k_hif_ops *hif_ops);
void ath10k_core_destroy(struct ath10k *ar);

K
Kalle Valo 已提交
703
int ath10k_core_start(struct ath10k *ar, enum ath10k_firmware_mode mode);
704
int ath10k_wait_for_suspend(struct ath10k *ar, u32 suspend_opt);
705
void ath10k_core_stop(struct ath10k *ar);
706
int ath10k_core_register(struct ath10k *ar, u32 chip_id);
707 708 709
void ath10k_core_unregister(struct ath10k *ar);

#endif /* _CORE_H_ */