1 /* SPDX-License-Identifier: BSD-3-Clause-Clear */ 2 /* 3 * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved. 4 */ 5 6 #ifndef ATH11K_CORE_H 7 #define ATH11K_CORE_H 8 9 #include <linux/types.h> 10 #include <linux/interrupt.h> 11 #include <linux/irq.h> 12 #include <linux/bitfield.h> 13 #include "qmi.h" 14 #include "htc.h" 15 #include "wmi.h" 16 #include "hal.h" 17 #include "dp.h" 18 #include "ce.h" 19 #include "mac.h" 20 #include "hw.h" 21 #include "hal_rx.h" 22 #include "reg.h" 23 #include "thermal.h" 24 #include "dbring.h" 25 #include "spectral.h" 26 27 #define SM(_v, _f) (((_v) << _f##_LSB) & _f##_MASK) 28 29 #define ATH11K_TX_MGMT_NUM_PENDING_MAX 512 30 31 #define ATH11K_TX_MGMT_TARGET_MAX_SUPPORT_WMI 64 32 33 /* Pending management packets threshold for dropping probe responses */ 34 #define ATH11K_PRB_RSP_DROP_THRESHOLD ((ATH11K_TX_MGMT_TARGET_MAX_SUPPORT_WMI * 3) / 4) 35 36 #define ATH11K_INVALID_HW_MAC_ID 0xFF 37 38 enum ath11k_supported_bw { 39 ATH11K_BW_20 = 0, 40 ATH11K_BW_40 = 1, 41 ATH11K_BW_80 = 2, 42 ATH11K_BW_160 = 3, 43 }; 44 45 enum wme_ac { 46 WME_AC_BE, 47 WME_AC_BK, 48 WME_AC_VI, 49 WME_AC_VO, 50 WME_NUM_AC 51 }; 52 53 #define ATH11K_HT_MCS_MAX 7 54 #define ATH11K_VHT_MCS_MAX 9 55 #define ATH11K_HE_MCS_MAX 11 56 57 static inline enum wme_ac ath11k_tid_to_ac(u32 tid) 58 { 59 return (((tid == 0) || (tid == 3)) ? WME_AC_BE : 60 ((tid == 1) || (tid == 2)) ? WME_AC_BK : 61 ((tid == 4) || (tid == 5)) ? WME_AC_VI : 62 WME_AC_VO); 63 } 64 65 enum ath11k_skb_flags { 66 ATH11K_SKB_HW_80211_ENCAP = BIT(0), 67 }; 68 69 struct ath11k_skb_cb { 70 dma_addr_t paddr; 71 u8 eid; 72 u8 flags; 73 struct ath11k *ar; 74 struct ieee80211_vif *vif; 75 } __packed; 76 77 struct ath11k_skb_rxcb { 78 dma_addr_t paddr; 79 bool is_first_msdu; 80 bool is_last_msdu; 81 bool is_continuation; 82 struct hal_rx_desc *rx_desc; 83 u8 err_rel_src; 84 u8 err_code; 85 u8 mac_id; 86 u8 unmapped; 87 u8 is_frag; 88 u8 tid; 89 }; 90 91 enum ath11k_hw_rev { 92 ATH11K_HW_IPQ8074, 93 ATH11K_HW_QCA6390_HW20, 94 }; 95 96 enum ath11k_firmware_mode { 97 /* the default mode, standard 802.11 functionality */ 98 ATH11K_FIRMWARE_MODE_NORMAL, 99 100 /* factory tests etc */ 101 ATH11K_FIRMWARE_MODE_FTM, 102 }; 103 104 #define ATH11K_IRQ_NUM_MAX 52 105 #define ATH11K_EXT_IRQ_NUM_MAX 16 106 107 struct ath11k_ext_irq_grp { 108 struct ath11k_base *ab; 109 u32 irqs[ATH11K_EXT_IRQ_NUM_MAX]; 110 u32 num_irq; 111 u32 grp_id; 112 u64 timestamp; 113 struct napi_struct napi; 114 struct net_device napi_ndev; 115 }; 116 117 #define HEHANDLE_CAP_PHYINFO_SIZE 3 118 #define HECAP_PHYINFO_SIZE 9 119 #define HECAP_MACINFO_SIZE 5 120 #define HECAP_TXRX_MCS_NSS_SIZE 2 121 #define HECAP_PPET16_PPET8_MAX_SIZE 25 122 123 #define HE_PPET16_PPET8_SIZE 8 124 125 /* 802.11ax PPE (PPDU packet Extension) threshold */ 126 struct he_ppe_threshold { 127 u32 numss_m1; 128 u32 ru_mask; 129 u32 ppet16_ppet8_ru3_ru0[HE_PPET16_PPET8_SIZE]; 130 }; 131 132 struct ath11k_he { 133 u8 hecap_macinfo[HECAP_MACINFO_SIZE]; 134 u32 hecap_rxmcsnssmap; 135 u32 hecap_txmcsnssmap; 136 u32 hecap_phyinfo[HEHANDLE_CAP_PHYINFO_SIZE]; 137 struct he_ppe_threshold hecap_ppet; 138 u32 heop_param; 139 }; 140 141 #define MAX_RADIOS 3 142 143 enum { 144 WMI_HOST_TP_SCALE_MAX = 0, 145 WMI_HOST_TP_SCALE_50 = 1, 146 WMI_HOST_TP_SCALE_25 = 2, 147 WMI_HOST_TP_SCALE_12 = 3, 148 WMI_HOST_TP_SCALE_MIN = 4, 149 WMI_HOST_TP_SCALE_SIZE = 5, 150 }; 151 152 enum ath11k_scan_state { 153 ATH11K_SCAN_IDLE, 154 ATH11K_SCAN_STARTING, 155 ATH11K_SCAN_RUNNING, 156 ATH11K_SCAN_ABORTING, 157 }; 158 159 enum ath11k_dev_flags { 160 ATH11K_CAC_RUNNING, 161 ATH11K_FLAG_CORE_REGISTERED, 162 ATH11K_FLAG_CRASH_FLUSH, 163 ATH11K_FLAG_RAW_MODE, 164 ATH11K_FLAG_HW_CRYPTO_DISABLED, 165 ATH11K_FLAG_BTCOEX, 166 ATH11K_FLAG_RECOVERY, 167 ATH11K_FLAG_UNREGISTERING, 168 ATH11K_FLAG_REGISTERED, 169 }; 170 171 enum ath11k_monitor_flags { 172 ATH11K_FLAG_MONITOR_ENABLED, 173 }; 174 175 struct ath11k_vif { 176 u32 vdev_id; 177 enum wmi_vdev_type vdev_type; 178 enum wmi_vdev_subtype vdev_subtype; 179 u32 beacon_interval; 180 u32 dtim_period; 181 u16 ast_hash; 182 u16 tcl_metadata; 183 u8 hal_addr_search_flags; 184 u8 search_type; 185 186 struct ath11k *ar; 187 struct ieee80211_vif *vif; 188 189 u16 tx_seq_no; 190 struct wmi_wmm_params_all_arg wmm_params; 191 struct list_head list; 192 union { 193 struct { 194 u32 uapsd; 195 } sta; 196 struct { 197 /* 127 stations; wmi limit */ 198 u8 tim_bitmap[16]; 199 u8 tim_len; 200 u32 ssid_len; 201 u8 ssid[IEEE80211_MAX_SSID_LEN]; 202 bool hidden_ssid; 203 /* P2P_IE with NoA attribute for P2P_GO case */ 204 u32 noa_len; 205 u8 *noa_data; 206 } ap; 207 } u; 208 209 bool is_started; 210 bool is_up; 211 bool spectral_enabled; 212 u32 aid; 213 u8 bssid[ETH_ALEN]; 214 struct cfg80211_bitrate_mask bitrate_mask; 215 int num_legacy_stations; 216 int rtscts_prot_mode; 217 int txpower; 218 bool rsnie_present; 219 bool wpaie_present; 220 struct ieee80211_chanctx_conf chanctx; 221 }; 222 223 struct ath11k_vif_iter { 224 u32 vdev_id; 225 struct ath11k_vif *arvif; 226 }; 227 228 struct ath11k_rx_peer_stats { 229 u64 num_msdu; 230 u64 num_mpdu_fcs_ok; 231 u64 num_mpdu_fcs_err; 232 u64 tcp_msdu_count; 233 u64 udp_msdu_count; 234 u64 other_msdu_count; 235 u64 ampdu_msdu_count; 236 u64 non_ampdu_msdu_count; 237 u64 stbc_count; 238 u64 beamformed_count; 239 u64 mcs_count[HAL_RX_MAX_MCS + 1]; 240 u64 nss_count[HAL_RX_MAX_NSS]; 241 u64 bw_count[HAL_RX_BW_MAX]; 242 u64 gi_count[HAL_RX_GI_MAX]; 243 u64 coding_count[HAL_RX_SU_MU_CODING_MAX]; 244 u64 tid_count[IEEE80211_NUM_TIDS + 1]; 245 u64 pream_cnt[HAL_RX_PREAMBLE_MAX]; 246 u64 reception_type[HAL_RX_RECEPTION_TYPE_MAX]; 247 u64 rx_duration; 248 u64 dcm_count; 249 u64 ru_alloc_cnt[HAL_RX_RU_ALLOC_TYPE_MAX]; 250 }; 251 252 #define ATH11K_HE_MCS_NUM 12 253 #define ATH11K_VHT_MCS_NUM 10 254 #define ATH11K_BW_NUM 4 255 #define ATH11K_NSS_NUM 4 256 #define ATH11K_LEGACY_NUM 12 257 #define ATH11K_GI_NUM 4 258 #define ATH11K_HT_MCS_NUM 32 259 260 enum ath11k_pkt_rx_err { 261 ATH11K_PKT_RX_ERR_FCS, 262 ATH11K_PKT_RX_ERR_TKIP, 263 ATH11K_PKT_RX_ERR_CRYPT, 264 ATH11K_PKT_RX_ERR_PEER_IDX_INVAL, 265 ATH11K_PKT_RX_ERR_MAX, 266 }; 267 268 enum ath11k_ampdu_subfrm_num { 269 ATH11K_AMPDU_SUBFRM_NUM_10, 270 ATH11K_AMPDU_SUBFRM_NUM_20, 271 ATH11K_AMPDU_SUBFRM_NUM_30, 272 ATH11K_AMPDU_SUBFRM_NUM_40, 273 ATH11K_AMPDU_SUBFRM_NUM_50, 274 ATH11K_AMPDU_SUBFRM_NUM_60, 275 ATH11K_AMPDU_SUBFRM_NUM_MORE, 276 ATH11K_AMPDU_SUBFRM_NUM_MAX, 277 }; 278 279 enum ath11k_amsdu_subfrm_num { 280 ATH11K_AMSDU_SUBFRM_NUM_1, 281 ATH11K_AMSDU_SUBFRM_NUM_2, 282 ATH11K_AMSDU_SUBFRM_NUM_3, 283 ATH11K_AMSDU_SUBFRM_NUM_4, 284 ATH11K_AMSDU_SUBFRM_NUM_MORE, 285 ATH11K_AMSDU_SUBFRM_NUM_MAX, 286 }; 287 288 enum ath11k_counter_type { 289 ATH11K_COUNTER_TYPE_BYTES, 290 ATH11K_COUNTER_TYPE_PKTS, 291 ATH11K_COUNTER_TYPE_MAX, 292 }; 293 294 enum ath11k_stats_type { 295 ATH11K_STATS_TYPE_SUCC, 296 ATH11K_STATS_TYPE_FAIL, 297 ATH11K_STATS_TYPE_RETRY, 298 ATH11K_STATS_TYPE_AMPDU, 299 ATH11K_STATS_TYPE_MAX, 300 }; 301 302 struct ath11k_htt_data_stats { 303 u64 legacy[ATH11K_COUNTER_TYPE_MAX][ATH11K_LEGACY_NUM]; 304 u64 ht[ATH11K_COUNTER_TYPE_MAX][ATH11K_HT_MCS_NUM]; 305 u64 vht[ATH11K_COUNTER_TYPE_MAX][ATH11K_VHT_MCS_NUM]; 306 u64 he[ATH11K_COUNTER_TYPE_MAX][ATH11K_HE_MCS_NUM]; 307 u64 bw[ATH11K_COUNTER_TYPE_MAX][ATH11K_BW_NUM]; 308 u64 nss[ATH11K_COUNTER_TYPE_MAX][ATH11K_NSS_NUM]; 309 u64 gi[ATH11K_COUNTER_TYPE_MAX][ATH11K_GI_NUM]; 310 }; 311 312 struct ath11k_htt_tx_stats { 313 struct ath11k_htt_data_stats stats[ATH11K_STATS_TYPE_MAX]; 314 u64 tx_duration; 315 u64 ba_fails; 316 u64 ack_fails; 317 }; 318 319 struct ath11k_per_ppdu_tx_stats { 320 u16 succ_pkts; 321 u16 failed_pkts; 322 u16 retry_pkts; 323 u32 succ_bytes; 324 u32 failed_bytes; 325 u32 retry_bytes; 326 }; 327 328 struct ath11k_sta { 329 struct ath11k_vif *arvif; 330 331 /* the following are protected by ar->data_lock */ 332 u32 changed; /* IEEE80211_RC_* */ 333 u32 bw; 334 u32 nss; 335 u32 smps; 336 enum hal_pn_type pn_type; 337 338 struct work_struct update_wk; 339 struct rate_info txrate; 340 struct rate_info last_txrate; 341 u64 rx_duration; 342 u64 tx_duration; 343 u8 rssi_comb; 344 struct ath11k_htt_tx_stats *tx_stats; 345 struct ath11k_rx_peer_stats *rx_stats; 346 347 #ifdef CONFIG_MAC80211_DEBUGFS 348 /* protected by conf_mutex */ 349 bool aggr_mode; 350 #endif 351 }; 352 353 #define ATH11K_MIN_5G_FREQ 4150 354 #define ATH11K_MIN_6G_FREQ 5945 355 #define ATH11K_MAX_6G_FREQ 7115 356 #define ATH11K_NUM_CHANS 100 357 #define ATH11K_MAX_5G_CHAN 173 358 359 enum ath11k_state { 360 ATH11K_STATE_OFF, 361 ATH11K_STATE_ON, 362 ATH11K_STATE_RESTARTING, 363 ATH11K_STATE_RESTARTED, 364 ATH11K_STATE_WEDGED, 365 /* Add other states as required */ 366 }; 367 368 /* Antenna noise floor */ 369 #define ATH11K_DEFAULT_NOISE_FLOOR -95 370 371 struct ath11k_fw_stats { 372 struct dentry *debugfs_fwstats; 373 u32 pdev_id; 374 u32 stats_id; 375 struct list_head pdevs; 376 struct list_head vdevs; 377 struct list_head bcn; 378 }; 379 380 struct ath11k_dbg_htt_stats { 381 u8 type; 382 u8 reset; 383 struct debug_htt_stats_req *stats_req; 384 /* protects shared stats req buffer */ 385 spinlock_t lock; 386 }; 387 388 struct ath11k_debug { 389 struct dentry *debugfs_pdev; 390 struct ath11k_dbg_htt_stats htt_stats; 391 u32 extd_tx_stats; 392 struct ath11k_fw_stats fw_stats; 393 struct completion fw_stats_complete; 394 bool fw_stats_done; 395 u32 extd_rx_stats; 396 u32 pktlog_filter; 397 u32 pktlog_mode; 398 u32 pktlog_peer_valid; 399 u8 pktlog_peer_addr[ETH_ALEN]; 400 u32 rx_filter; 401 }; 402 403 struct ath11k_per_peer_tx_stats { 404 u32 succ_bytes; 405 u32 retry_bytes; 406 u32 failed_bytes; 407 u16 succ_pkts; 408 u16 retry_pkts; 409 u16 failed_pkts; 410 u32 duration; 411 u8 ba_fails; 412 bool is_ampdu; 413 }; 414 415 #define ATH11K_FLUSH_TIMEOUT (5 * HZ) 416 417 struct ath11k_vdev_stop_status { 418 bool stop_in_progress; 419 u32 vdev_id; 420 }; 421 422 struct ath11k { 423 struct ath11k_base *ab; 424 struct ath11k_pdev *pdev; 425 struct ieee80211_hw *hw; 426 struct ieee80211_ops *ops; 427 struct ath11k_pdev_wmi *wmi; 428 struct ath11k_pdev_dp dp; 429 u8 mac_addr[ETH_ALEN]; 430 u32 ht_cap_info; 431 u32 vht_cap_info; 432 struct ath11k_he ar_he; 433 enum ath11k_state state; 434 bool supports_6ghz; 435 struct { 436 struct completion started; 437 struct completion completed; 438 struct completion on_channel; 439 struct delayed_work timeout; 440 enum ath11k_scan_state state; 441 bool is_roc; 442 int vdev_id; 443 int roc_freq; 444 bool roc_notify; 445 } scan; 446 447 struct { 448 struct ieee80211_supported_band sbands[NUM_NL80211_BANDS]; 449 struct ieee80211_sband_iftype_data 450 iftype[NUM_NL80211_BANDS][NUM_NL80211_IFTYPES]; 451 } mac; 452 unsigned long dev_flags; 453 unsigned int filter_flags; 454 unsigned long monitor_flags; 455 u32 min_tx_power; 456 u32 max_tx_power; 457 u32 txpower_limit_2g; 458 u32 txpower_limit_5g; 459 u32 txpower_scale; 460 u32 power_scale; 461 u32 chan_tx_pwr; 462 u32 num_stations; 463 u32 max_num_stations; 464 bool monitor_present; 465 /* To synchronize concurrent synchronous mac80211 callback operations, 466 * concurrent debugfs configuration and concurrent FW statistics events. 467 */ 468 struct mutex conf_mutex; 469 /* protects the radio specific data like debug stats, ppdu_stats_info stats, 470 * vdev_stop_status info, scan data, ath11k_sta info, ath11k_vif info, 471 * channel context data, survey info, test mode data. 472 */ 473 spinlock_t data_lock; 474 475 struct list_head arvifs; 476 /* should never be NULL; needed for regular htt rx */ 477 struct ieee80211_channel *rx_channel; 478 479 /* valid during scan; needed for mgmt rx during scan */ 480 struct ieee80211_channel *scan_channel; 481 482 u8 cfg_tx_chainmask; 483 u8 cfg_rx_chainmask; 484 u8 num_rx_chains; 485 u8 num_tx_chains; 486 /* pdev_idx starts from 0 whereas pdev->pdev_id starts with 1 */ 487 u8 pdev_idx; 488 u8 lmac_id; 489 490 struct completion peer_assoc_done; 491 492 int install_key_status; 493 struct completion install_key_done; 494 495 int last_wmi_vdev_start_status; 496 struct ath11k_vdev_stop_status vdev_stop_status; 497 struct completion vdev_setup_done; 498 499 int num_peers; 500 int max_num_peers; 501 u32 num_started_vdevs; 502 u32 num_created_vdevs; 503 unsigned long long allocated_vdev_map; 504 505 struct idr txmgmt_idr; 506 /* protects txmgmt_idr data */ 507 spinlock_t txmgmt_idr_lock; 508 atomic_t num_pending_mgmt_tx; 509 510 /* cycle count is reported twice for each visited channel during scan. 511 * access protected by data_lock 512 */ 513 u32 survey_last_rx_clear_count; 514 u32 survey_last_cycle_count; 515 516 /* Channel info events are expected to come in pairs without and with 517 * COMPLETE flag set respectively for each channel visit during scan. 518 * 519 * However there are deviations from this rule. This flag is used to 520 * avoid reporting garbage data. 521 */ 522 bool ch_info_can_report_survey; 523 struct survey_info survey[ATH11K_NUM_CHANS]; 524 struct completion bss_survey_done; 525 526 struct work_struct regd_update_work; 527 528 struct work_struct wmi_mgmt_tx_work; 529 struct sk_buff_head wmi_mgmt_tx_queue; 530 531 struct ath11k_per_peer_tx_stats peer_tx_stats; 532 struct list_head ppdu_stats_info; 533 u32 ppdu_stat_list_depth; 534 535 struct ath11k_per_peer_tx_stats cached_stats; 536 u32 last_ppdu_id; 537 u32 cached_ppdu_id; 538 #ifdef CONFIG_ATH11K_DEBUGFS 539 struct ath11k_debug debug; 540 #endif 541 #ifdef CONFIG_ATH11K_SPECTRAL 542 struct ath11k_spectral spectral; 543 #endif 544 bool dfs_block_radar_events; 545 struct ath11k_thermal thermal; 546 }; 547 548 struct ath11k_band_cap { 549 u32 phy_id; 550 u32 max_bw_supported; 551 u32 ht_cap_info; 552 u32 he_cap_info[2]; 553 u32 he_mcs; 554 u32 he_cap_phy_info[PSOC_HOST_MAX_PHY_SIZE]; 555 struct ath11k_ppe_threshold he_ppet; 556 u16 he_6ghz_capa; 557 }; 558 559 struct ath11k_pdev_cap { 560 u32 supported_bands; 561 u32 ampdu_density; 562 u32 vht_cap; 563 u32 vht_mcs; 564 u32 he_mcs; 565 u32 tx_chain_mask; 566 u32 rx_chain_mask; 567 u32 tx_chain_mask_shift; 568 u32 rx_chain_mask_shift; 569 struct ath11k_band_cap band[NUM_NL80211_BANDS]; 570 }; 571 572 struct ath11k_pdev { 573 struct ath11k *ar; 574 u32 pdev_id; 575 struct ath11k_pdev_cap cap; 576 u8 mac_addr[ETH_ALEN]; 577 }; 578 579 struct ath11k_board_data { 580 const struct firmware *fw; 581 const void *data; 582 size_t len; 583 }; 584 585 struct ath11k_bus_params { 586 bool mhi_support; 587 bool m3_fw_support; 588 bool fixed_bdf_addr; 589 bool fixed_mem_region; 590 }; 591 592 /* IPQ8074 HW channel counters frequency value in hertz */ 593 #define IPQ8074_CC_FREQ_HERTZ 320000 594 595 struct ath11k_bp_stats { 596 /* Head Pointer reported by the last HTT Backpressure event for the ring */ 597 u16 hp; 598 599 /* Tail Pointer reported by the last HTT Backpressure event for the ring */ 600 u16 tp; 601 602 /* Number of Backpressure events received for the ring */ 603 u32 count; 604 605 /* Last recorded event timestamp */ 606 unsigned long jiffies; 607 }; 608 609 struct ath11k_dp_ring_bp_stats { 610 struct ath11k_bp_stats umac_ring_bp_stats[HTT_SW_UMAC_RING_IDX_MAX]; 611 struct ath11k_bp_stats lmac_ring_bp_stats[HTT_SW_LMAC_RING_IDX_MAX][MAX_RADIOS]; 612 }; 613 614 struct ath11k_soc_dp_tx_err_stats { 615 /* TCL Ring Descriptor unavailable */ 616 u32 desc_na[DP_TCL_NUM_RING_MAX]; 617 /* Other failures during dp_tx due to mem allocation failure 618 * idr unavailable etc. 619 */ 620 atomic_t misc_fail; 621 }; 622 623 struct ath11k_soc_dp_stats { 624 u32 err_ring_pkts; 625 u32 invalid_rbm; 626 u32 rxdma_error[HAL_REO_ENTR_RING_RXDMA_ECODE_MAX]; 627 u32 reo_error[HAL_REO_DEST_RING_ERROR_CODE_MAX]; 628 u32 hal_reo_error[DP_REO_DST_RING_MAX]; 629 struct ath11k_soc_dp_tx_err_stats tx_err; 630 struct ath11k_dp_ring_bp_stats bp_stats; 631 }; 632 633 /* Master structure to hold the hw data which may be used in core module */ 634 struct ath11k_base { 635 enum ath11k_hw_rev hw_rev; 636 struct platform_device *pdev; 637 struct device *dev; 638 struct ath11k_qmi qmi; 639 struct ath11k_wmi_base wmi_ab; 640 struct completion fw_ready; 641 struct rproc *tgt_rproc; 642 int num_radios; 643 /* HW channel counters frequency value in hertz common to all MACs */ 644 u32 cc_freq_hz; 645 646 struct ath11k_htc htc; 647 648 struct ath11k_dp dp; 649 650 void __iomem *mem; 651 unsigned long mem_len; 652 653 struct { 654 enum ath11k_bus bus; 655 const struct ath11k_hif_ops *ops; 656 } hif; 657 658 struct ath11k_ce ce; 659 struct timer_list rx_replenish_retry; 660 struct ath11k_hal hal; 661 /* To synchronize core_start/core_stop */ 662 struct mutex core_lock; 663 /* Protects data like peers */ 664 spinlock_t base_lock; 665 struct ath11k_pdev pdevs[MAX_RADIOS]; 666 struct ath11k_pdev __rcu *pdevs_active[MAX_RADIOS]; 667 struct ath11k_hal_reg_capabilities_ext hal_reg_cap[MAX_RADIOS]; 668 unsigned long long free_vdev_map; 669 struct list_head peers; 670 wait_queue_head_t peer_mapping_wq; 671 u8 mac_addr[ETH_ALEN]; 672 bool wmi_ready; 673 u32 wlan_init_status; 674 int irq_num[ATH11K_IRQ_NUM_MAX]; 675 struct ath11k_ext_irq_grp ext_irq_grp[ATH11K_EXT_IRQ_GRP_NUM_MAX]; 676 struct napi_struct *napi; 677 struct ath11k_targ_cap target_caps; 678 u32 ext_service_bitmap[WMI_SERVICE_EXT_BM_SIZE]; 679 bool pdevs_macaddr_valid; 680 int bd_api; 681 682 struct ath11k_hw_params hw_params; 683 struct ath11k_bus_params bus_params; 684 685 const struct firmware *cal_file; 686 687 /* Below regd's are protected by ab->data_lock */ 688 /* This is the regd set for every radio 689 * by the firmware during initializatin 690 */ 691 struct ieee80211_regdomain *default_regd[MAX_RADIOS]; 692 /* This regd is set during dynamic country setting 693 * This may or may not be used during the runtime 694 */ 695 struct ieee80211_regdomain *new_regd[MAX_RADIOS]; 696 697 /* Current DFS Regulatory */ 698 enum ath11k_dfs_region dfs_region; 699 #ifdef CONFIG_ATH11K_DEBUGFS 700 struct dentry *debugfs_soc; 701 struct dentry *debugfs_ath11k; 702 #endif 703 struct ath11k_soc_dp_stats soc_stats; 704 705 unsigned long dev_flags; 706 struct completion driver_recovery; 707 struct workqueue_struct *workqueue; 708 struct work_struct restart_work; 709 struct { 710 /* protected by data_lock */ 711 u32 fw_crash_counter; 712 } stats; 713 u32 pktlog_defs_checksum; 714 715 /* Round robbin based TCL ring selector */ 716 atomic_t tcl_ring_selector; 717 718 struct ath11k_dbring_cap *db_caps; 719 u32 num_db_cap; 720 721 /* must be last */ 722 u8 drv_priv[0] __aligned(sizeof(void *)); 723 }; 724 725 struct ath11k_fw_stats_pdev { 726 struct list_head list; 727 728 /* PDEV stats */ 729 s32 ch_noise_floor; 730 /* Cycles spent transmitting frames */ 731 u32 tx_frame_count; 732 /* Cycles spent receiving frames */ 733 u32 rx_frame_count; 734 /* Total channel busy time, evidently */ 735 u32 rx_clear_count; 736 /* Total on-channel time */ 737 u32 cycle_count; 738 u32 phy_err_count; 739 u32 chan_tx_power; 740 u32 ack_rx_bad; 741 u32 rts_bad; 742 u32 rts_good; 743 u32 fcs_bad; 744 u32 no_beacons; 745 u32 mib_int_count; 746 747 /* PDEV TX stats */ 748 /* Num HTT cookies queued to dispatch list */ 749 s32 comp_queued; 750 /* Num HTT cookies dispatched */ 751 s32 comp_delivered; 752 /* Num MSDU queued to WAL */ 753 s32 msdu_enqued; 754 /* Num MPDU queue to WAL */ 755 s32 mpdu_enqued; 756 /* Num MSDUs dropped by WMM limit */ 757 s32 wmm_drop; 758 /* Num Local frames queued */ 759 s32 local_enqued; 760 /* Num Local frames done */ 761 s32 local_freed; 762 /* Num queued to HW */ 763 s32 hw_queued; 764 /* Num PPDU reaped from HW */ 765 s32 hw_reaped; 766 /* Num underruns */ 767 s32 underrun; 768 /* Num PPDUs cleaned up in TX abort */ 769 s32 tx_abort; 770 /* Num MPDUs requed by SW */ 771 s32 mpdus_requed; 772 /* excessive retries */ 773 u32 tx_ko; 774 /* data hw rate code */ 775 u32 data_rc; 776 /* Scheduler self triggers */ 777 u32 self_triggers; 778 /* frames dropped due to excessive sw retries */ 779 u32 sw_retry_failure; 780 /* illegal rate phy errors */ 781 u32 illgl_rate_phy_err; 782 /* wal pdev continuous xretry */ 783 u32 pdev_cont_xretry; 784 /* wal pdev tx timeouts */ 785 u32 pdev_tx_timeout; 786 /* wal pdev resets */ 787 u32 pdev_resets; 788 /* frames dropped due to non-availability of stateless TIDs */ 789 u32 stateless_tid_alloc_failure; 790 /* PhY/BB underrun */ 791 u32 phy_underrun; 792 /* MPDU is more than txop limit */ 793 u32 txop_ovf; 794 795 /* PDEV RX stats */ 796 /* Cnts any change in ring routing mid-ppdu */ 797 s32 mid_ppdu_route_change; 798 /* Total number of statuses processed */ 799 s32 status_rcvd; 800 /* Extra frags on rings 0-3 */ 801 s32 r0_frags; 802 s32 r1_frags; 803 s32 r2_frags; 804 s32 r3_frags; 805 /* MSDUs / MPDUs delivered to HTT */ 806 s32 htt_msdus; 807 s32 htt_mpdus; 808 /* MSDUs / MPDUs delivered to local stack */ 809 s32 loc_msdus; 810 s32 loc_mpdus; 811 /* AMSDUs that have more MSDUs than the status ring size */ 812 s32 oversize_amsdu; 813 /* Number of PHY errors */ 814 s32 phy_errs; 815 /* Number of PHY errors drops */ 816 s32 phy_err_drop; 817 /* Number of mpdu errors - FCS, MIC, ENC etc. */ 818 s32 mpdu_errs; 819 }; 820 821 struct ath11k_fw_stats_vdev { 822 struct list_head list; 823 824 u32 vdev_id; 825 u32 beacon_snr; 826 u32 data_snr; 827 u32 num_tx_frames[WLAN_MAX_AC]; 828 u32 num_rx_frames; 829 u32 num_tx_frames_retries[WLAN_MAX_AC]; 830 u32 num_tx_frames_failures[WLAN_MAX_AC]; 831 u32 num_rts_fail; 832 u32 num_rts_success; 833 u32 num_rx_err; 834 u32 num_rx_discard; 835 u32 num_tx_not_acked; 836 u32 tx_rate_history[MAX_TX_RATE_VALUES]; 837 u32 beacon_rssi_history[MAX_TX_RATE_VALUES]; 838 }; 839 840 struct ath11k_fw_stats_bcn { 841 struct list_head list; 842 843 u32 vdev_id; 844 u32 tx_bcn_succ_cnt; 845 u32 tx_bcn_outage_cnt; 846 }; 847 848 void ath11k_peer_unmap_event(struct ath11k_base *ab, u16 peer_id); 849 void ath11k_peer_map_event(struct ath11k_base *ab, u8 vdev_id, u16 peer_id, 850 u8 *mac_addr, u16 ast_hash); 851 struct ath11k_peer *ath11k_peer_find(struct ath11k_base *ab, int vdev_id, 852 const u8 *addr); 853 struct ath11k_peer *ath11k_peer_find_by_addr(struct ath11k_base *ab, 854 const u8 *addr); 855 struct ath11k_peer *ath11k_peer_find_by_id(struct ath11k_base *ab, int peer_id); 856 int ath11k_core_qmi_firmware_ready(struct ath11k_base *ab); 857 int ath11k_core_pre_init(struct ath11k_base *ab); 858 int ath11k_core_init(struct ath11k_base *ath11k); 859 void ath11k_core_deinit(struct ath11k_base *ath11k); 860 struct ath11k_base *ath11k_core_alloc(struct device *dev, size_t priv_size, 861 enum ath11k_bus bus, 862 const struct ath11k_bus_params *bus_params); 863 void ath11k_core_free(struct ath11k_base *ath11k); 864 int ath11k_core_fetch_bdf(struct ath11k_base *ath11k, 865 struct ath11k_board_data *bd); 866 void ath11k_core_free_bdf(struct ath11k_base *ab, struct ath11k_board_data *bd); 867 868 void ath11k_core_halt(struct ath11k *ar); 869 870 const struct firmware *ath11k_core_firmware_request(struct ath11k_base *ab, 871 const char *filename); 872 873 static inline const char *ath11k_scan_state_str(enum ath11k_scan_state state) 874 { 875 switch (state) { 876 case ATH11K_SCAN_IDLE: 877 return "idle"; 878 case ATH11K_SCAN_STARTING: 879 return "starting"; 880 case ATH11K_SCAN_RUNNING: 881 return "running"; 882 case ATH11K_SCAN_ABORTING: 883 return "aborting"; 884 } 885 886 return "unknown"; 887 } 888 889 static inline struct ath11k_skb_cb *ATH11K_SKB_CB(struct sk_buff *skb) 890 { 891 return (struct ath11k_skb_cb *)&IEEE80211_SKB_CB(skb)->driver_data; 892 } 893 894 static inline struct ath11k_skb_rxcb *ATH11K_SKB_RXCB(struct sk_buff *skb) 895 { 896 BUILD_BUG_ON(sizeof(struct ath11k_skb_rxcb) > sizeof(skb->cb)); 897 return (struct ath11k_skb_rxcb *)skb->cb; 898 } 899 900 static inline struct ath11k_vif *ath11k_vif_to_arvif(struct ieee80211_vif *vif) 901 { 902 return (struct ath11k_vif *)vif->drv_priv; 903 } 904 905 static inline struct ath11k *ath11k_ab_to_ar(struct ath11k_base *ab, 906 int mac_id) 907 { 908 return ab->pdevs[ath11k_hw_mac_id_to_pdev_id(&ab->hw_params, mac_id)].ar; 909 } 910 911 static inline void ath11k_core_create_firmware_path(struct ath11k_base *ab, 912 const char *filename, 913 void *buf, size_t buf_len) 914 { 915 snprintf(buf, buf_len, "%s/%s/%s", ATH11K_FW_DIR, 916 ab->hw_params.fw.dir, filename); 917 } 918 919 static inline const char *ath11k_bus_str(enum ath11k_bus bus) 920 { 921 switch (bus) { 922 case ATH11K_BUS_PCI: 923 return "pci"; 924 case ATH11K_BUS_AHB: 925 return "ahb"; 926 } 927 928 return "unknown"; 929 } 930 931 #endif /* _CORE_H_ */ 932