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 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 }; 137 138 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 } 144 145 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) 153 154 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 }; 892 893 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 }; 923 924 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 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