drivers/net/wireless/ath/ath10k/core.h

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

INCLUDED FROM

DEFINITIONS
