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 extern unsigned int ath11k_frame_mode; 39 40 #define ATH11K_MON_TIMER_INTERVAL 10 41 42 enum ath11k_supported_bw { 43 ATH11K_BW_20 = 0, 44 ATH11K_BW_40 = 1, 45 ATH11K_BW_80 = 2, 46 ATH11K_BW_160 = 3, 47 }; 48 49 enum wme_ac { 50 WME_AC_BE, 51 WME_AC_BK, 52 WME_AC_VI, 53 WME_AC_VO, 54 WME_NUM_AC 55 }; 56 57 #define ATH11K_HT_MCS_MAX 7 58 #define ATH11K_VHT_MCS_MAX 9 59 #define ATH11K_HE_MCS_MAX 11 60 61 enum ath11k_crypt_mode { 62 /* Only use hardware crypto engine */ 63 ATH11K_CRYPT_MODE_HW, 64 /* Only use software crypto */ 65 ATH11K_CRYPT_MODE_SW, 66 }; 67 68 static inline enum wme_ac ath11k_tid_to_ac(u32 tid) 69 { 70 return (((tid == 0) || (tid == 3)) ? WME_AC_BE : 71 ((tid == 1) || (tid == 2)) ? WME_AC_BK : 72 ((tid == 4) || (tid == 5)) ? WME_AC_VI : 73 WME_AC_VO); 74 } 75 76 enum ath11k_skb_flags { 77 ATH11K_SKB_HW_80211_ENCAP = BIT(0), 78 ATH11K_SKB_CIPHER_SET = BIT(1), 79 }; 80 81 struct ath11k_skb_cb { 82 dma_addr_t paddr; 83 u8 eid; 84 u8 flags; 85 u32 cipher; 86 struct ath11k *ar; 87 struct ieee80211_vif *vif; 88 } __packed; 89 90 struct ath11k_skb_rxcb { 91 dma_addr_t paddr; 92 bool is_first_msdu; 93 bool is_last_msdu; 94 bool is_continuation; 95 struct hal_rx_desc *rx_desc; 96 u8 err_rel_src; 97 u8 err_code; 98 u8 mac_id; 99 u8 unmapped; 100 u8 is_frag; 101 u8 tid; 102 }; 103 104 enum ath11k_hw_rev { 105 ATH11K_HW_IPQ8074, 106 ATH11K_HW_QCA6390_HW20, 107 ATH11K_HW_IPQ6018_HW10, 108 }; 109 110 enum ath11k_firmware_mode { 111 /* the default mode, standard 802.11 functionality */ 112 ATH11K_FIRMWARE_MODE_NORMAL, 113 114 /* factory tests etc */ 115 ATH11K_FIRMWARE_MODE_FTM, 116 117 /* Cold boot calibration */ 118 ATH11K_FIRMWARE_MODE_COLD_BOOT = 7, 119 }; 120 121 extern bool ath11k_cold_boot_cal; 122 123 #define ATH11K_IRQ_NUM_MAX 52 124 #define ATH11K_EXT_IRQ_NUM_MAX 16 125 126 struct ath11k_ext_irq_grp { 127 struct ath11k_base *ab; 128 u32 irqs[ATH11K_EXT_IRQ_NUM_MAX]; 129 u32 num_irq; 130 u32 grp_id; 131 u64 timestamp; 132 struct napi_struct napi; 133 struct net_device napi_ndev; 134 }; 135 136 #define HEHANDLE_CAP_PHYINFO_SIZE 3 137 #define HECAP_PHYINFO_SIZE 9 138 #define HECAP_MACINFO_SIZE 5 139 #define HECAP_TXRX_MCS_NSS_SIZE 2 140 #define HECAP_PPET16_PPET8_MAX_SIZE 25 141 142 #define HE_PPET16_PPET8_SIZE 8 143 144 /* 802.11ax PPE (PPDU packet Extension) threshold */ 145 struct he_ppe_threshold { 146 u32 numss_m1; 147 u32 ru_mask; 148 u32 ppet16_ppet8_ru3_ru0[HE_PPET16_PPET8_SIZE]; 149 }; 150 151 struct ath11k_he { 152 u8 hecap_macinfo[HECAP_MACINFO_SIZE]; 153 u32 hecap_rxmcsnssmap; 154 u32 hecap_txmcsnssmap; 155 u32 hecap_phyinfo[HEHANDLE_CAP_PHYINFO_SIZE]; 156 struct he_ppe_threshold hecap_ppet; 157 u32 heop_param; 158 }; 159 160 #define MAX_RADIOS 3 161 162 enum { 163 WMI_HOST_TP_SCALE_MAX = 0, 164 WMI_HOST_TP_SCALE_50 = 1, 165 WMI_HOST_TP_SCALE_25 = 2, 166 WMI_HOST_TP_SCALE_12 = 3, 167 WMI_HOST_TP_SCALE_MIN = 4, 168 WMI_HOST_TP_SCALE_SIZE = 5, 169 }; 170 171 enum ath11k_scan_state { 172 ATH11K_SCAN_IDLE, 173 ATH11K_SCAN_STARTING, 174 ATH11K_SCAN_RUNNING, 175 ATH11K_SCAN_ABORTING, 176 }; 177 178 enum ath11k_dev_flags { 179 ATH11K_CAC_RUNNING, 180 ATH11K_FLAG_CORE_REGISTERED, 181 ATH11K_FLAG_CRASH_FLUSH, 182 ATH11K_FLAG_RAW_MODE, 183 ATH11K_FLAG_HW_CRYPTO_DISABLED, 184 ATH11K_FLAG_BTCOEX, 185 ATH11K_FLAG_RECOVERY, 186 ATH11K_FLAG_UNREGISTERING, 187 ATH11K_FLAG_REGISTERED, 188 ATH11K_FLAG_QMI_FAIL, 189 ATH11K_FLAG_HTC_SUSPEND_COMPLETE, 190 }; 191 192 enum ath11k_monitor_flags { 193 ATH11K_FLAG_MONITOR_ENABLED, 194 }; 195 196 struct ath11k_vif { 197 u32 vdev_id; 198 enum wmi_vdev_type vdev_type; 199 enum wmi_vdev_subtype vdev_subtype; 200 u32 beacon_interval; 201 u32 dtim_period; 202 u16 ast_hash; 203 u16 ast_idx; 204 u16 tcl_metadata; 205 u8 hal_addr_search_flags; 206 u8 search_type; 207 208 struct ath11k *ar; 209 struct ieee80211_vif *vif; 210 211 u16 tx_seq_no; 212 struct wmi_wmm_params_all_arg wmm_params; 213 struct list_head list; 214 union { 215 struct { 216 u32 uapsd; 217 } sta; 218 struct { 219 /* 127 stations; wmi limit */ 220 u8 tim_bitmap[16]; 221 u8 tim_len; 222 u32 ssid_len; 223 u8 ssid[IEEE80211_MAX_SSID_LEN]; 224 bool hidden_ssid; 225 /* P2P_IE with NoA attribute for P2P_GO case */ 226 u32 noa_len; 227 u8 *noa_data; 228 } ap; 229 } u; 230 231 bool is_started; 232 bool is_up; 233 bool spectral_enabled; 234 u32 aid; 235 u8 bssid[ETH_ALEN]; 236 struct cfg80211_bitrate_mask bitrate_mask; 237 int num_legacy_stations; 238 int rtscts_prot_mode; 239 int txpower; 240 bool rsnie_present; 241 bool wpaie_present; 242 struct ieee80211_chanctx_conf chanctx; 243 }; 244 245 struct ath11k_vif_iter { 246 u32 vdev_id; 247 struct ath11k_vif *arvif; 248 }; 249 250 struct ath11k_rx_peer_stats { 251 u64 num_msdu; 252 u64 num_mpdu_fcs_ok; 253 u64 num_mpdu_fcs_err; 254 u64 tcp_msdu_count; 255 u64 udp_msdu_count; 256 u64 other_msdu_count; 257 u64 ampdu_msdu_count; 258 u64 non_ampdu_msdu_count; 259 u64 stbc_count; 260 u64 beamformed_count; 261 u64 mcs_count[HAL_RX_MAX_MCS + 1]; 262 u64 nss_count[HAL_RX_MAX_NSS]; 263 u64 bw_count[HAL_RX_BW_MAX]; 264 u64 gi_count[HAL_RX_GI_MAX]; 265 u64 coding_count[HAL_RX_SU_MU_CODING_MAX]; 266 u64 tid_count[IEEE80211_NUM_TIDS + 1]; 267 u64 pream_cnt[HAL_RX_PREAMBLE_MAX]; 268 u64 reception_type[HAL_RX_RECEPTION_TYPE_MAX]; 269 u64 rx_duration; 270 u64 dcm_count; 271 u64 ru_alloc_cnt[HAL_RX_RU_ALLOC_TYPE_MAX]; 272 }; 273 274 #define ATH11K_HE_MCS_NUM 12 275 #define ATH11K_VHT_MCS_NUM 10 276 #define ATH11K_BW_NUM 4 277 #define ATH11K_NSS_NUM 4 278 #define ATH11K_LEGACY_NUM 12 279 #define ATH11K_GI_NUM 4 280 #define ATH11K_HT_MCS_NUM 32 281 282 enum ath11k_pkt_rx_err { 283 ATH11K_PKT_RX_ERR_FCS, 284 ATH11K_PKT_RX_ERR_TKIP, 285 ATH11K_PKT_RX_ERR_CRYPT, 286 ATH11K_PKT_RX_ERR_PEER_IDX_INVAL, 287 ATH11K_PKT_RX_ERR_MAX, 288 }; 289 290 enum ath11k_ampdu_subfrm_num { 291 ATH11K_AMPDU_SUBFRM_NUM_10, 292 ATH11K_AMPDU_SUBFRM_NUM_20, 293 ATH11K_AMPDU_SUBFRM_NUM_30, 294 ATH11K_AMPDU_SUBFRM_NUM_40, 295 ATH11K_AMPDU_SUBFRM_NUM_50, 296 ATH11K_AMPDU_SUBFRM_NUM_60, 297 ATH11K_AMPDU_SUBFRM_NUM_MORE, 298 ATH11K_AMPDU_SUBFRM_NUM_MAX, 299 }; 300 301 enum ath11k_amsdu_subfrm_num { 302 ATH11K_AMSDU_SUBFRM_NUM_1, 303 ATH11K_AMSDU_SUBFRM_NUM_2, 304 ATH11K_AMSDU_SUBFRM_NUM_3, 305 ATH11K_AMSDU_SUBFRM_NUM_4, 306 ATH11K_AMSDU_SUBFRM_NUM_MORE, 307 ATH11K_AMSDU_SUBFRM_NUM_MAX, 308 }; 309 310 enum ath11k_counter_type { 311 ATH11K_COUNTER_TYPE_BYTES, 312 ATH11K_COUNTER_TYPE_PKTS, 313 ATH11K_COUNTER_TYPE_MAX, 314 }; 315 316 enum ath11k_stats_type { 317 ATH11K_STATS_TYPE_SUCC, 318 ATH11K_STATS_TYPE_FAIL, 319 ATH11K_STATS_TYPE_RETRY, 320 ATH11K_STATS_TYPE_AMPDU, 321 ATH11K_STATS_TYPE_MAX, 322 }; 323 324 struct ath11k_htt_data_stats { 325 u64 legacy[ATH11K_COUNTER_TYPE_MAX][ATH11K_LEGACY_NUM]; 326 u64 ht[ATH11K_COUNTER_TYPE_MAX][ATH11K_HT_MCS_NUM]; 327 u64 vht[ATH11K_COUNTER_TYPE_MAX][ATH11K_VHT_MCS_NUM]; 328 u64 he[ATH11K_COUNTER_TYPE_MAX][ATH11K_HE_MCS_NUM]; 329 u64 bw[ATH11K_COUNTER_TYPE_MAX][ATH11K_BW_NUM]; 330 u64 nss[ATH11K_COUNTER_TYPE_MAX][ATH11K_NSS_NUM]; 331 u64 gi[ATH11K_COUNTER_TYPE_MAX][ATH11K_GI_NUM]; 332 }; 333 334 struct ath11k_htt_tx_stats { 335 struct ath11k_htt_data_stats stats[ATH11K_STATS_TYPE_MAX]; 336 u64 tx_duration; 337 u64 ba_fails; 338 u64 ack_fails; 339 }; 340 341 struct ath11k_per_ppdu_tx_stats { 342 u16 succ_pkts; 343 u16 failed_pkts; 344 u16 retry_pkts; 345 u32 succ_bytes; 346 u32 failed_bytes; 347 u32 retry_bytes; 348 }; 349 350 struct ath11k_sta { 351 struct ath11k_vif *arvif; 352 353 /* the following are protected by ar->data_lock */ 354 u32 changed; /* IEEE80211_RC_* */ 355 u32 bw; 356 u32 nss; 357 u32 smps; 358 enum hal_pn_type pn_type; 359 360 struct work_struct update_wk; 361 struct rate_info txrate; 362 struct rate_info last_txrate; 363 u64 rx_duration; 364 u64 tx_duration; 365 u8 rssi_comb; 366 struct ath11k_htt_tx_stats *tx_stats; 367 struct ath11k_rx_peer_stats *rx_stats; 368 369 #ifdef CONFIG_MAC80211_DEBUGFS 370 /* protected by conf_mutex */ 371 bool aggr_mode; 372 #endif 373 }; 374 375 #define ATH11K_MIN_5G_FREQ 4150 376 #define ATH11K_MIN_6G_FREQ 5945 377 #define ATH11K_MAX_6G_FREQ 7115 378 #define ATH11K_NUM_CHANS 100 379 #define ATH11K_MAX_5G_CHAN 173 380 381 enum ath11k_state { 382 ATH11K_STATE_OFF, 383 ATH11K_STATE_ON, 384 ATH11K_STATE_RESTARTING, 385 ATH11K_STATE_RESTARTED, 386 ATH11K_STATE_WEDGED, 387 /* Add other states as required */ 388 }; 389 390 /* Antenna noise floor */ 391 #define ATH11K_DEFAULT_NOISE_FLOOR -95 392 393 struct ath11k_fw_stats { 394 struct dentry *debugfs_fwstats; 395 u32 pdev_id; 396 u32 stats_id; 397 struct list_head pdevs; 398 struct list_head vdevs; 399 struct list_head bcn; 400 }; 401 402 struct ath11k_dbg_htt_stats { 403 u8 type; 404 u8 reset; 405 struct debug_htt_stats_req *stats_req; 406 /* protects shared stats req buffer */ 407 spinlock_t lock; 408 }; 409 410 struct ath11k_debug { 411 struct dentry *debugfs_pdev; 412 struct ath11k_dbg_htt_stats htt_stats; 413 u32 extd_tx_stats; 414 struct ath11k_fw_stats fw_stats; 415 struct completion fw_stats_complete; 416 bool fw_stats_done; 417 u32 extd_rx_stats; 418 u32 pktlog_filter; 419 u32 pktlog_mode; 420 u32 pktlog_peer_valid; 421 u8 pktlog_peer_addr[ETH_ALEN]; 422 u32 rx_filter; 423 }; 424 425 struct ath11k_per_peer_tx_stats { 426 u32 succ_bytes; 427 u32 retry_bytes; 428 u32 failed_bytes; 429 u16 succ_pkts; 430 u16 retry_pkts; 431 u16 failed_pkts; 432 u32 duration; 433 u8 ba_fails; 434 bool is_ampdu; 435 }; 436 437 #define ATH11K_FLUSH_TIMEOUT (5 * HZ) 438 #define ATH11K_VDEV_DELETE_TIMEOUT_HZ (5 * HZ) 439 440 struct ath11k { 441 struct ath11k_base *ab; 442 struct ath11k_pdev *pdev; 443 struct ieee80211_hw *hw; 444 struct ieee80211_ops *ops; 445 struct ath11k_pdev_wmi *wmi; 446 struct ath11k_pdev_dp dp; 447 u8 mac_addr[ETH_ALEN]; 448 u32 ht_cap_info; 449 u32 vht_cap_info; 450 struct ath11k_he ar_he; 451 enum ath11k_state state; 452 bool supports_6ghz; 453 struct { 454 struct completion started; 455 struct completion completed; 456 struct completion on_channel; 457 struct delayed_work timeout; 458 enum ath11k_scan_state state; 459 bool is_roc; 460 int vdev_id; 461 int roc_freq; 462 bool roc_notify; 463 } scan; 464 465 struct { 466 struct ieee80211_supported_band sbands[NUM_NL80211_BANDS]; 467 struct ieee80211_sband_iftype_data 468 iftype[NUM_NL80211_BANDS][NUM_NL80211_IFTYPES]; 469 } mac; 470 471 unsigned long dev_flags; 472 unsigned int filter_flags; 473 unsigned long monitor_flags; 474 u32 min_tx_power; 475 u32 max_tx_power; 476 u32 txpower_limit_2g; 477 u32 txpower_limit_5g; 478 u32 txpower_scale; 479 u32 power_scale; 480 u32 chan_tx_pwr; 481 u32 num_stations; 482 u32 max_num_stations; 483 bool monitor_present; 484 /* To synchronize concurrent synchronous mac80211 callback operations, 485 * concurrent debugfs configuration and concurrent FW statistics events. 486 */ 487 struct mutex conf_mutex; 488 /* protects the radio specific data like debug stats, ppdu_stats_info stats, 489 * vdev_stop_status info, scan data, ath11k_sta info, ath11k_vif info, 490 * channel context data, survey info, test mode data. 491 */ 492 spinlock_t data_lock; 493 494 struct list_head arvifs; 495 /* should never be NULL; needed for regular htt rx */ 496 struct ieee80211_channel *rx_channel; 497 498 /* valid during scan; needed for mgmt rx during scan */ 499 struct ieee80211_channel *scan_channel; 500 501 u8 cfg_tx_chainmask; 502 u8 cfg_rx_chainmask; 503 u8 num_rx_chains; 504 u8 num_tx_chains; 505 /* pdev_idx starts from 0 whereas pdev->pdev_id starts with 1 */ 506 u8 pdev_idx; 507 u8 lmac_id; 508 509 struct completion peer_assoc_done; 510 struct completion peer_delete_done; 511 512 int install_key_status; 513 struct completion install_key_done; 514 515 int last_wmi_vdev_start_status; 516 struct completion vdev_setup_done; 517 struct completion vdev_delete_done; 518 519 int num_peers; 520 int max_num_peers; 521 u32 num_started_vdevs; 522 u32 num_created_vdevs; 523 unsigned long long allocated_vdev_map; 524 525 struct idr txmgmt_idr; 526 /* protects txmgmt_idr data */ 527 spinlock_t txmgmt_idr_lock; 528 atomic_t num_pending_mgmt_tx; 529 530 /* cycle count is reported twice for each visited channel during scan. 531 * access protected by data_lock 532 */ 533 u32 survey_last_rx_clear_count; 534 u32 survey_last_cycle_count; 535 536 /* Channel info events are expected to come in pairs without and with 537 * COMPLETE flag set respectively for each channel visit during scan. 538 * 539 * However there are deviations from this rule. This flag is used to 540 * avoid reporting garbage data. 541 */ 542 bool ch_info_can_report_survey; 543 struct survey_info survey[ATH11K_NUM_CHANS]; 544 struct completion bss_survey_done; 545 546 struct work_struct regd_update_work; 547 548 struct work_struct wmi_mgmt_tx_work; 549 struct sk_buff_head wmi_mgmt_tx_queue; 550 551 struct ath11k_per_peer_tx_stats peer_tx_stats; 552 struct list_head ppdu_stats_info; 553 u32 ppdu_stat_list_depth; 554 555 struct ath11k_per_peer_tx_stats cached_stats; 556 u32 last_ppdu_id; 557 u32 cached_ppdu_id; 558 #ifdef CONFIG_ATH11K_DEBUGFS 559 struct ath11k_debug debug; 560 #endif 561 #ifdef CONFIG_ATH11K_SPECTRAL 562 struct ath11k_spectral spectral; 563 #endif 564 bool dfs_block_radar_events; 565 struct ath11k_thermal thermal; 566 }; 567 568 struct ath11k_band_cap { 569 u32 phy_id; 570 u32 max_bw_supported; 571 u32 ht_cap_info; 572 u32 he_cap_info[2]; 573 u32 he_mcs; 574 u32 he_cap_phy_info[PSOC_HOST_MAX_PHY_SIZE]; 575 struct ath11k_ppe_threshold he_ppet; 576 u16 he_6ghz_capa; 577 }; 578 579 struct ath11k_pdev_cap { 580 u32 supported_bands; 581 u32 ampdu_density; 582 u32 vht_cap; 583 u32 vht_mcs; 584 u32 he_mcs; 585 u32 tx_chain_mask; 586 u32 rx_chain_mask; 587 u32 tx_chain_mask_shift; 588 u32 rx_chain_mask_shift; 589 struct ath11k_band_cap band[NUM_NL80211_BANDS]; 590 }; 591 592 struct ath11k_pdev { 593 struct ath11k *ar; 594 u32 pdev_id; 595 struct ath11k_pdev_cap cap; 596 u8 mac_addr[ETH_ALEN]; 597 }; 598 599 struct ath11k_board_data { 600 const struct firmware *fw; 601 const void *data; 602 size_t len; 603 }; 604 605 struct ath11k_bus_params { 606 bool mhi_support; 607 bool m3_fw_support; 608 bool fixed_bdf_addr; 609 bool fixed_mem_region; 610 }; 611 612 /* IPQ8074 HW channel counters frequency value in hertz */ 613 #define IPQ8074_CC_FREQ_HERTZ 320000 614 615 struct ath11k_bp_stats { 616 /* Head Pointer reported by the last HTT Backpressure event for the ring */ 617 u16 hp; 618 619 /* Tail Pointer reported by the last HTT Backpressure event for the ring */ 620 u16 tp; 621 622 /* Number of Backpressure events received for the ring */ 623 u32 count; 624 625 /* Last recorded event timestamp */ 626 unsigned long jiffies; 627 }; 628 629 struct ath11k_dp_ring_bp_stats { 630 struct ath11k_bp_stats umac_ring_bp_stats[HTT_SW_UMAC_RING_IDX_MAX]; 631 struct ath11k_bp_stats lmac_ring_bp_stats[HTT_SW_LMAC_RING_IDX_MAX][MAX_RADIOS]; 632 }; 633 634 struct ath11k_soc_dp_tx_err_stats { 635 /* TCL Ring Descriptor unavailable */ 636 u32 desc_na[DP_TCL_NUM_RING_MAX]; 637 /* Other failures during dp_tx due to mem allocation failure 638 * idr unavailable etc. 639 */ 640 atomic_t misc_fail; 641 }; 642 643 struct ath11k_soc_dp_stats { 644 u32 err_ring_pkts; 645 u32 invalid_rbm; 646 u32 rxdma_error[HAL_REO_ENTR_RING_RXDMA_ECODE_MAX]; 647 u32 reo_error[HAL_REO_DEST_RING_ERROR_CODE_MAX]; 648 u32 hal_reo_error[DP_REO_DST_RING_MAX]; 649 struct ath11k_soc_dp_tx_err_stats tx_err; 650 struct ath11k_dp_ring_bp_stats bp_stats; 651 }; 652 653 /* Master structure to hold the hw data which may be used in core module */ 654 struct ath11k_base { 655 enum ath11k_hw_rev hw_rev; 656 struct platform_device *pdev; 657 struct device *dev; 658 struct ath11k_qmi qmi; 659 struct ath11k_wmi_base wmi_ab; 660 struct completion fw_ready; 661 int num_radios; 662 /* HW channel counters frequency value in hertz common to all MACs */ 663 u32 cc_freq_hz; 664 665 struct ath11k_htc htc; 666 667 struct ath11k_dp dp; 668 669 void __iomem *mem; 670 unsigned long mem_len; 671 672 struct { 673 enum ath11k_bus bus; 674 const struct ath11k_hif_ops *ops; 675 } hif; 676 677 struct { 678 struct completion wakeup_completed; 679 } wow; 680 681 struct ath11k_ce ce; 682 struct timer_list rx_replenish_retry; 683 struct ath11k_hal hal; 684 /* To synchronize core_start/core_stop */ 685 struct mutex core_lock; 686 /* Protects data like peers */ 687 spinlock_t base_lock; 688 struct ath11k_pdev pdevs[MAX_RADIOS]; 689 struct ath11k_pdev __rcu *pdevs_active[MAX_RADIOS]; 690 struct ath11k_hal_reg_capabilities_ext hal_reg_cap[MAX_RADIOS]; 691 unsigned long long free_vdev_map; 692 struct list_head peers; 693 wait_queue_head_t peer_mapping_wq; 694 u8 mac_addr[ETH_ALEN]; 695 bool wmi_ready; 696 u32 wlan_init_status; 697 int irq_num[ATH11K_IRQ_NUM_MAX]; 698 struct ath11k_ext_irq_grp ext_irq_grp[ATH11K_EXT_IRQ_GRP_NUM_MAX]; 699 struct napi_struct *napi; 700 struct ath11k_targ_cap target_caps; 701 u32 ext_service_bitmap[WMI_SERVICE_EXT_BM_SIZE]; 702 bool pdevs_macaddr_valid; 703 int bd_api; 704 705 struct ath11k_hw_params hw_params; 706 struct ath11k_bus_params bus_params; 707 708 const struct firmware *cal_file; 709 710 /* Below regd's are protected by ab->data_lock */ 711 /* This is the regd set for every radio 712 * by the firmware during initializatin 713 */ 714 struct ieee80211_regdomain *default_regd[MAX_RADIOS]; 715 /* This regd is set during dynamic country setting 716 * This may or may not be used during the runtime 717 */ 718 struct ieee80211_regdomain *new_regd[MAX_RADIOS]; 719 720 /* Current DFS Regulatory */ 721 enum ath11k_dfs_region dfs_region; 722 #ifdef CONFIG_ATH11K_DEBUGFS 723 struct dentry *debugfs_soc; 724 struct dentry *debugfs_ath11k; 725 #endif 726 struct ath11k_soc_dp_stats soc_stats; 727 728 unsigned long dev_flags; 729 struct completion driver_recovery; 730 struct workqueue_struct *workqueue; 731 struct work_struct restart_work; 732 struct { 733 /* protected by data_lock */ 734 u32 fw_crash_counter; 735 } stats; 736 u32 pktlog_defs_checksum; 737 738 struct ath11k_dbring_cap *db_caps; 739 u32 num_db_cap; 740 741 struct timer_list mon_reap_timer; 742 743 struct completion htc_suspend; 744 745 /* must be last */ 746 u8 drv_priv[0] __aligned(sizeof(void *)); 747 }; 748 749 struct ath11k_fw_stats_pdev { 750 struct list_head list; 751 752 /* PDEV stats */ 753 s32 ch_noise_floor; 754 /* Cycles spent transmitting frames */ 755 u32 tx_frame_count; 756 /* Cycles spent receiving frames */ 757 u32 rx_frame_count; 758 /* Total channel busy time, evidently */ 759 u32 rx_clear_count; 760 /* Total on-channel time */ 761 u32 cycle_count; 762 u32 phy_err_count; 763 u32 chan_tx_power; 764 u32 ack_rx_bad; 765 u32 rts_bad; 766 u32 rts_good; 767 u32 fcs_bad; 768 u32 no_beacons; 769 u32 mib_int_count; 770 771 /* PDEV TX stats */ 772 /* Num HTT cookies queued to dispatch list */ 773 s32 comp_queued; 774 /* Num HTT cookies dispatched */ 775 s32 comp_delivered; 776 /* Num MSDU queued to WAL */ 777 s32 msdu_enqued; 778 /* Num MPDU queue to WAL */ 779 s32 mpdu_enqued; 780 /* Num MSDUs dropped by WMM limit */ 781 s32 wmm_drop; 782 /* Num Local frames queued */ 783 s32 local_enqued; 784 /* Num Local frames done */ 785 s32 local_freed; 786 /* Num queued to HW */ 787 s32 hw_queued; 788 /* Num PPDU reaped from HW */ 789 s32 hw_reaped; 790 /* Num underruns */ 791 s32 underrun; 792 /* Num PPDUs cleaned up in TX abort */ 793 s32 tx_abort; 794 /* Num MPDUs requed by SW */ 795 s32 mpdus_requed; 796 /* excessive retries */ 797 u32 tx_ko; 798 /* data hw rate code */ 799 u32 data_rc; 800 /* Scheduler self triggers */ 801 u32 self_triggers; 802 /* frames dropped due to excessive sw retries */ 803 u32 sw_retry_failure; 804 /* illegal rate phy errors */ 805 u32 illgl_rate_phy_err; 806 /* wal pdev continuous xretry */ 807 u32 pdev_cont_xretry; 808 /* wal pdev tx timeouts */ 809 u32 pdev_tx_timeout; 810 /* wal pdev resets */ 811 u32 pdev_resets; 812 /* frames dropped due to non-availability of stateless TIDs */ 813 u32 stateless_tid_alloc_failure; 814 /* PhY/BB underrun */ 815 u32 phy_underrun; 816 /* MPDU is more than txop limit */ 817 u32 txop_ovf; 818 819 /* PDEV RX stats */ 820 /* Cnts any change in ring routing mid-ppdu */ 821 s32 mid_ppdu_route_change; 822 /* Total number of statuses processed */ 823 s32 status_rcvd; 824 /* Extra frags on rings 0-3 */ 825 s32 r0_frags; 826 s32 r1_frags; 827 s32 r2_frags; 828 s32 r3_frags; 829 /* MSDUs / MPDUs delivered to HTT */ 830 s32 htt_msdus; 831 s32 htt_mpdus; 832 /* MSDUs / MPDUs delivered to local stack */ 833 s32 loc_msdus; 834 s32 loc_mpdus; 835 /* AMSDUs that have more MSDUs than the status ring size */ 836 s32 oversize_amsdu; 837 /* Number of PHY errors */ 838 s32 phy_errs; 839 /* Number of PHY errors drops */ 840 s32 phy_err_drop; 841 /* Number of mpdu errors - FCS, MIC, ENC etc. */ 842 s32 mpdu_errs; 843 }; 844 845 struct ath11k_fw_stats_vdev { 846 struct list_head list; 847 848 u32 vdev_id; 849 u32 beacon_snr; 850 u32 data_snr; 851 u32 num_tx_frames[WLAN_MAX_AC]; 852 u32 num_rx_frames; 853 u32 num_tx_frames_retries[WLAN_MAX_AC]; 854 u32 num_tx_frames_failures[WLAN_MAX_AC]; 855 u32 num_rts_fail; 856 u32 num_rts_success; 857 u32 num_rx_err; 858 u32 num_rx_discard; 859 u32 num_tx_not_acked; 860 u32 tx_rate_history[MAX_TX_RATE_VALUES]; 861 u32 beacon_rssi_history[MAX_TX_RATE_VALUES]; 862 }; 863 864 struct ath11k_fw_stats_bcn { 865 struct list_head list; 866 867 u32 vdev_id; 868 u32 tx_bcn_succ_cnt; 869 u32 tx_bcn_outage_cnt; 870 }; 871 872 extern const struct ce_pipe_config ath11k_target_ce_config_wlan_ipq8074[]; 873 extern const struct service_to_pipe ath11k_target_service_to_ce_map_wlan_ipq8074[]; 874 extern const struct service_to_pipe ath11k_target_service_to_ce_map_wlan_ipq6018[]; 875 876 extern const struct ce_pipe_config ath11k_target_ce_config_wlan_qca6390[]; 877 extern const struct service_to_pipe ath11k_target_service_to_ce_map_wlan_qca6390[]; 878 879 int ath11k_core_qmi_firmware_ready(struct ath11k_base *ab); 880 int ath11k_core_pre_init(struct ath11k_base *ab); 881 int ath11k_core_init(struct ath11k_base *ath11k); 882 void ath11k_core_deinit(struct ath11k_base *ath11k); 883 struct ath11k_base *ath11k_core_alloc(struct device *dev, size_t priv_size, 884 enum ath11k_bus bus, 885 const struct ath11k_bus_params *bus_params); 886 void ath11k_core_free(struct ath11k_base *ath11k); 887 int ath11k_core_fetch_bdf(struct ath11k_base *ath11k, 888 struct ath11k_board_data *bd); 889 void ath11k_core_free_bdf(struct ath11k_base *ab, struct ath11k_board_data *bd); 890 int ath11k_core_check_dt(struct ath11k_base *ath11k); 891 892 void ath11k_core_halt(struct ath11k *ar); 893 int ath11k_core_resume(struct ath11k_base *ab); 894 int ath11k_core_suspend(struct ath11k_base *ab); 895 896 const struct firmware *ath11k_core_firmware_request(struct ath11k_base *ab, 897 const char *filename); 898 899 static inline const char *ath11k_scan_state_str(enum ath11k_scan_state state) 900 { 901 switch (state) { 902 case ATH11K_SCAN_IDLE: 903 return "idle"; 904 case ATH11K_SCAN_STARTING: 905 return "starting"; 906 case ATH11K_SCAN_RUNNING: 907 return "running"; 908 case ATH11K_SCAN_ABORTING: 909 return "aborting"; 910 } 911 912 return "unknown"; 913 } 914 915 static inline struct ath11k_skb_cb *ATH11K_SKB_CB(struct sk_buff *skb) 916 { 917 BUILD_BUG_ON(sizeof(struct ath11k_skb_cb) > 918 IEEE80211_TX_INFO_DRIVER_DATA_SIZE); 919 return (struct ath11k_skb_cb *)&IEEE80211_SKB_CB(skb)->driver_data; 920 } 921 922 static inline struct ath11k_skb_rxcb *ATH11K_SKB_RXCB(struct sk_buff *skb) 923 { 924 BUILD_BUG_ON(sizeof(struct ath11k_skb_rxcb) > sizeof(skb->cb)); 925 return (struct ath11k_skb_rxcb *)skb->cb; 926 } 927 928 static inline struct ath11k_vif *ath11k_vif_to_arvif(struct ieee80211_vif *vif) 929 { 930 return (struct ath11k_vif *)vif->drv_priv; 931 } 932 933 static inline struct ath11k *ath11k_ab_to_ar(struct ath11k_base *ab, 934 int mac_id) 935 { 936 return ab->pdevs[ath11k_hw_mac_id_to_pdev_id(&ab->hw_params, mac_id)].ar; 937 } 938 939 static inline void ath11k_core_create_firmware_path(struct ath11k_base *ab, 940 const char *filename, 941 void *buf, size_t buf_len) 942 { 943 snprintf(buf, buf_len, "%s/%s/%s", ATH11K_FW_DIR, 944 ab->hw_params.fw.dir, filename); 945 } 946 947 static inline const char *ath11k_bus_str(enum ath11k_bus bus) 948 { 949 switch (bus) { 950 case ATH11K_BUS_PCI: 951 return "pci"; 952 case ATH11K_BUS_AHB: 953 return "ahb"; 954 } 955 956 return "unknown"; 957 } 958 959 #endif /* _CORE_H_ */ 960