1 /* SPDX-License-Identifier: BSD-3-Clause-Clear */ 2 /* 3 * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved. 4 * Copyright (c) 2021-2025 Qualcomm Innovation Center, Inc. All rights reserved. 5 */ 6 7 #ifndef ATH12K_CORE_H 8 #define ATH12K_CORE_H 9 10 #include <linux/types.h> 11 #include <linux/interrupt.h> 12 #include <linux/irq.h> 13 #include <linux/bitfield.h> 14 #include <linux/dmi.h> 15 #include <linux/ctype.h> 16 #include <linux/firmware.h> 17 #include <linux/of_reserved_mem.h> 18 #include <linux/panic_notifier.h> 19 #include <linux/average.h> 20 #include <linux/of.h> 21 #include "qmi.h" 22 #include "htc.h" 23 #include "wmi.h" 24 #include "hal.h" 25 #include "dp.h" 26 #include "ce.h" 27 #include "mac.h" 28 #include "hw.h" 29 #include "hal_rx.h" 30 #include "reg.h" 31 #include "dbring.h" 32 #include "fw.h" 33 #include "acpi.h" 34 #include "wow.h" 35 #include "debugfs_htt_stats.h" 36 #include "coredump.h" 37 38 #define SM(_v, _f) (((_v) << _f##_LSB) & _f##_MASK) 39 40 #define ATH12K_TX_MGMT_NUM_PENDING_MAX 512 41 42 #define ATH12K_TX_MGMT_TARGET_MAX_SUPPORT_WMI 64 43 44 /* Pending management packets threshold for dropping probe responses */ 45 #define ATH12K_PRB_RSP_DROP_THRESHOLD ((ATH12K_TX_MGMT_TARGET_MAX_SUPPORT_WMI * 3) / 4) 46 47 /* SMBIOS type containing Board Data File Name Extension */ 48 #define ATH12K_SMBIOS_BDF_EXT_TYPE 0xF8 49 50 /* SMBIOS type structure length (excluding strings-set) */ 51 #define ATH12K_SMBIOS_BDF_EXT_LENGTH 0x9 52 53 /* The magic used by QCA spec */ 54 #define ATH12K_SMBIOS_BDF_EXT_MAGIC "BDF_" 55 56 #define ATH12K_INVALID_HW_MAC_ID 0xFF 57 #define ATH12K_CONNECTION_LOSS_HZ (3 * HZ) 58 59 #define ATH12K_MON_TIMER_INTERVAL 10 60 #define ATH12K_RESET_TIMEOUT_HZ (20 * HZ) 61 #define ATH12K_RESET_MAX_FAIL_COUNT_FIRST 3 62 #define ATH12K_RESET_MAX_FAIL_COUNT_FINAL 5 63 #define ATH12K_RESET_FAIL_TIMEOUT_HZ (20 * HZ) 64 #define ATH12K_RECONFIGURE_TIMEOUT_HZ (10 * HZ) 65 #define ATH12K_RECOVER_START_TIMEOUT_HZ (20 * HZ) 66 67 #define ATH12K_MAX_DEVICES 3 68 #define ATH12K_GROUP_MAX_RADIO (ATH12K_MAX_DEVICES * MAX_RADIOS) 69 #define ATH12K_INVALID_GROUP_ID 0xFF 70 #define ATH12K_INVALID_DEVICE_ID 0xFF 71 72 #define ATH12K_MAX_MLO_PEERS 256 73 #define ATH12K_MLO_PEER_ID_INVALID 0xFFFF 74 75 enum ath12k_bdf_search { 76 ATH12K_BDF_SEARCH_DEFAULT, 77 ATH12K_BDF_SEARCH_BUS_AND_BOARD, 78 }; 79 80 enum wme_ac { 81 WME_AC_BE, 82 WME_AC_BK, 83 WME_AC_VI, 84 WME_AC_VO, 85 WME_NUM_AC 86 }; 87 88 #define ATH12K_HT_MCS_MAX 7 89 #define ATH12K_VHT_MCS_MAX 9 90 #define ATH12K_HE_MCS_MAX 11 91 #define ATH12K_EHT_MCS_MAX 15 92 93 enum ath12k_crypt_mode { 94 /* Only use hardware crypto engine */ 95 ATH12K_CRYPT_MODE_HW, 96 /* Only use software crypto */ 97 ATH12K_CRYPT_MODE_SW, 98 }; 99 100 static inline enum wme_ac ath12k_tid_to_ac(u32 tid) 101 { 102 return (((tid == 0) || (tid == 3)) ? WME_AC_BE : 103 ((tid == 1) || (tid == 2)) ? WME_AC_BK : 104 ((tid == 4) || (tid == 5)) ? WME_AC_VI : 105 WME_AC_VO); 106 } 107 108 static inline u64 ath12k_le32hilo_to_u64(__le32 hi, __le32 lo) 109 { 110 u64 hi64 = le32_to_cpu(hi); 111 u64 lo64 = le32_to_cpu(lo); 112 113 return (hi64 << 32) | lo64; 114 } 115 116 enum ath12k_skb_flags { 117 ATH12K_SKB_HW_80211_ENCAP = BIT(0), 118 ATH12K_SKB_CIPHER_SET = BIT(1), 119 }; 120 121 struct ath12k_skb_cb { 122 dma_addr_t paddr; 123 struct ath12k *ar; 124 struct ieee80211_vif *vif; 125 dma_addr_t paddr_ext_desc; 126 u32 cipher; 127 u8 flags; 128 u8 link_id; 129 }; 130 131 struct ath12k_skb_rxcb { 132 dma_addr_t paddr; 133 bool is_first_msdu; 134 bool is_last_msdu; 135 bool is_continuation; 136 bool is_mcbc; 137 bool is_eapol; 138 struct hal_rx_desc *rx_desc; 139 u8 err_rel_src; 140 u8 err_code; 141 u8 hw_link_id; 142 u8 unmapped; 143 u8 is_frag; 144 u8 tid; 145 u16 peer_id; 146 bool is_end_of_ppdu; 147 }; 148 149 enum ath12k_hw_rev { 150 ATH12K_HW_QCN9274_HW10, 151 ATH12K_HW_QCN9274_HW20, 152 ATH12K_HW_WCN7850_HW20, 153 ATH12K_HW_IPQ5332_HW10, 154 }; 155 156 enum ath12k_firmware_mode { 157 /* the default mode, standard 802.11 functionality */ 158 ATH12K_FIRMWARE_MODE_NORMAL, 159 160 /* factory tests etc */ 161 ATH12K_FIRMWARE_MODE_FTM, 162 }; 163 164 #define ATH12K_IRQ_NUM_MAX 57 165 #define ATH12K_EXT_IRQ_NUM_MAX 16 166 #define ATH12K_MAX_TCL_RING_NUM 3 167 168 struct ath12k_ext_irq_grp { 169 struct ath12k_base *ab; 170 u32 irqs[ATH12K_EXT_IRQ_NUM_MAX]; 171 u32 num_irq; 172 u32 grp_id; 173 u64 timestamp; 174 bool napi_enabled; 175 struct napi_struct napi; 176 struct net_device *napi_ndev; 177 }; 178 179 enum ath12k_smbios_cc_type { 180 /* disable country code setting from SMBIOS */ 181 ATH12K_SMBIOS_CC_DISABLE = 0, 182 183 /* set country code by ANSI country name, based on ISO3166-1 alpha2 */ 184 ATH12K_SMBIOS_CC_ISO = 1, 185 186 /* worldwide regdomain */ 187 ATH12K_SMBIOS_CC_WW = 2, 188 }; 189 190 struct ath12k_smbios_bdf { 191 struct dmi_header hdr; 192 u8 features_disabled; 193 194 /* enum ath12k_smbios_cc_type */ 195 u8 country_code_flag; 196 197 /* To set specific country, you need to set country code 198 * flag=ATH12K_SMBIOS_CC_ISO first, then if country is United 199 * States, then country code value = 0x5553 ("US",'U' = 0x55, 'S'= 200 * 0x53). To set country to INDONESIA, then country code value = 201 * 0x4944 ("IN", 'I'=0x49, 'D'=0x44). If country code flag = 202 * ATH12K_SMBIOS_CC_WW, then you can use worldwide regulatory 203 * setting. 204 */ 205 u16 cc_code; 206 207 u8 bdf_enabled; 208 u8 bdf_ext[]; 209 } __packed; 210 211 #define HEHANDLE_CAP_PHYINFO_SIZE 3 212 #define HECAP_PHYINFO_SIZE 9 213 #define HECAP_MACINFO_SIZE 5 214 #define HECAP_TXRX_MCS_NSS_SIZE 2 215 #define HECAP_PPET16_PPET8_MAX_SIZE 25 216 217 #define HE_PPET16_PPET8_SIZE 8 218 219 /* 802.11ax PPE (PPDU packet Extension) threshold */ 220 struct he_ppe_threshold { 221 u32 numss_m1; 222 u32 ru_mask; 223 u32 ppet16_ppet8_ru3_ru0[HE_PPET16_PPET8_SIZE]; 224 }; 225 226 struct ath12k_he { 227 u8 hecap_macinfo[HECAP_MACINFO_SIZE]; 228 u32 hecap_rxmcsnssmap; 229 u32 hecap_txmcsnssmap; 230 u32 hecap_phyinfo[HEHANDLE_CAP_PHYINFO_SIZE]; 231 struct he_ppe_threshold hecap_ppet; 232 u32 heop_param; 233 }; 234 235 enum { 236 WMI_HOST_TP_SCALE_MAX = 0, 237 WMI_HOST_TP_SCALE_50 = 1, 238 WMI_HOST_TP_SCALE_25 = 2, 239 WMI_HOST_TP_SCALE_12 = 3, 240 WMI_HOST_TP_SCALE_MIN = 4, 241 WMI_HOST_TP_SCALE_SIZE = 5, 242 }; 243 244 enum ath12k_scan_state { 245 ATH12K_SCAN_IDLE, 246 ATH12K_SCAN_STARTING, 247 ATH12K_SCAN_RUNNING, 248 ATH12K_SCAN_ABORTING, 249 }; 250 251 enum ath12k_11d_state { 252 ATH12K_11D_IDLE, 253 ATH12K_11D_PREPARING, 254 ATH12K_11D_RUNNING, 255 }; 256 257 enum ath12k_hw_group_flags { 258 ATH12K_GROUP_FLAG_REGISTERED, 259 ATH12K_GROUP_FLAG_UNREGISTER, 260 }; 261 262 enum ath12k_dev_flags { 263 ATH12K_FLAG_CAC_RUNNING, 264 ATH12K_FLAG_CRASH_FLUSH, 265 ATH12K_FLAG_RAW_MODE, 266 ATH12K_FLAG_HW_CRYPTO_DISABLED, 267 ATH12K_FLAG_RECOVERY, 268 ATH12K_FLAG_UNREGISTERING, 269 ATH12K_FLAG_REGISTERED, 270 ATH12K_FLAG_QMI_FAIL, 271 ATH12K_FLAG_HTC_SUSPEND_COMPLETE, 272 ATH12K_FLAG_CE_IRQ_ENABLED, 273 ATH12K_FLAG_EXT_IRQ_ENABLED, 274 ATH12K_FLAG_QMI_FW_READY_COMPLETE, 275 ATH12K_FLAG_FTM_SEGMENTED, 276 ATH12K_FLAG_FIXED_MEM_REGION, 277 }; 278 279 struct ath12k_tx_conf { 280 bool changed; 281 u16 ac; 282 struct ieee80211_tx_queue_params tx_queue_params; 283 }; 284 285 struct ath12k_key_conf { 286 enum set_key_cmd cmd; 287 struct list_head list; 288 struct ieee80211_sta *sta; 289 struct ieee80211_key_conf *key; 290 }; 291 292 struct ath12k_vif_cache { 293 struct ath12k_tx_conf tx_conf; 294 struct ath12k_key_conf key_conf; 295 u32 bss_conf_changed; 296 }; 297 298 struct ath12k_rekey_data { 299 u8 kck[NL80211_KCK_LEN]; 300 u8 kek[NL80211_KCK_LEN]; 301 u64 replay_ctr; 302 bool enable_offload; 303 }; 304 305 struct ath12k_link_vif { 306 u32 vdev_id; 307 u32 beacon_interval; 308 u32 dtim_period; 309 u16 ast_hash; 310 u16 ast_idx; 311 u16 tcl_metadata; 312 u8 hal_addr_search_flags; 313 u8 search_type; 314 315 struct ath12k *ar; 316 317 int bank_id; 318 u8 vdev_id_check_en; 319 320 struct wmi_wmm_params_all_arg wmm_params; 321 struct list_head list; 322 323 bool is_created; 324 bool is_started; 325 bool is_up; 326 u8 bssid[ETH_ALEN]; 327 struct cfg80211_bitrate_mask bitrate_mask; 328 struct delayed_work connection_loss_work; 329 int num_legacy_stations; 330 int rtscts_prot_mode; 331 int txpower; 332 bool rsnie_present; 333 bool wpaie_present; 334 u8 vdev_stats_id; 335 u32 punct_bitmap; 336 u8 link_id; 337 struct ath12k_vif *ahvif; 338 struct ath12k_rekey_data rekey_data; 339 struct ath12k_link_stats link_stats; 340 spinlock_t link_stats_lock; /* Protects updates to link_stats */ 341 342 u8 current_cntdown_counter; 343 344 /* only used in station mode */ 345 bool is_sta_assoc_link; 346 347 struct ath12k_reg_tpc_power_info reg_tpc_info; 348 }; 349 350 struct ath12k_vif { 351 enum wmi_vdev_type vdev_type; 352 enum wmi_vdev_subtype vdev_subtype; 353 struct ieee80211_vif *vif; 354 struct ath12k_hw *ah; 355 356 union { 357 struct { 358 u32 uapsd; 359 } sta; 360 struct { 361 /* 127 stations; wmi limit */ 362 u8 tim_bitmap[16]; 363 u8 tim_len; 364 u32 ssid_len; 365 u8 ssid[IEEE80211_MAX_SSID_LEN]; 366 bool hidden_ssid; 367 /* P2P_IE with NoA attribute for P2P_GO case */ 368 u32 noa_len; 369 u8 *noa_data; 370 } ap; 371 } u; 372 373 u32 aid; 374 u32 key_cipher; 375 u8 tx_encap_type; 376 bool ps; 377 atomic_t mcbc_gsn; 378 379 struct ath12k_link_vif deflink; 380 struct ath12k_link_vif __rcu *link[ATH12K_NUM_MAX_LINKS]; 381 struct ath12k_vif_cache *cache[IEEE80211_MLD_MAX_NUM_LINKS]; 382 /* indicates bitmap of link vif created in FW */ 383 u16 links_map; 384 u8 last_scan_link; 385 386 /* Must be last - ends in a flexible-array member. 387 * 388 * FIXME: Driver should not copy struct ieee80211_chanctx_conf, 389 * especially because it has a flexible array. Find a better way. 390 */ 391 struct ieee80211_chanctx_conf chanctx; 392 }; 393 394 struct ath12k_vif_iter { 395 u32 vdev_id; 396 struct ath12k *ar; 397 struct ath12k_link_vif *arvif; 398 }; 399 400 #define HAL_AST_IDX_INVALID 0xFFFF 401 #define HAL_RX_MAX_MCS 12 402 #define HAL_RX_MAX_MCS_HT 31 403 #define HAL_RX_MAX_MCS_VHT 9 404 #define HAL_RX_MAX_MCS_HE 11 405 #define HAL_RX_MAX_MCS_BE 15 406 #define HAL_RX_MAX_NSS 8 407 #define HAL_RX_MAX_NUM_LEGACY_RATES 12 408 409 #define ATH12K_SCAN_TIMEOUT_HZ (20 * HZ) 410 411 struct ath12k_rx_peer_rate_stats { 412 u64 ht_mcs_count[HAL_RX_MAX_MCS_HT + 1]; 413 u64 vht_mcs_count[HAL_RX_MAX_MCS_VHT + 1]; 414 u64 he_mcs_count[HAL_RX_MAX_MCS_HE + 1]; 415 u64 be_mcs_count[HAL_RX_MAX_MCS_BE + 1]; 416 u64 nss_count[HAL_RX_MAX_NSS]; 417 u64 bw_count[HAL_RX_BW_MAX]; 418 u64 gi_count[HAL_RX_GI_MAX]; 419 u64 legacy_count[HAL_RX_MAX_NUM_LEGACY_RATES]; 420 u64 rx_rate[HAL_RX_BW_MAX][HAL_RX_GI_MAX][HAL_RX_MAX_NSS][HAL_RX_MAX_MCS_HT + 1]; 421 }; 422 423 struct ath12k_rx_peer_stats { 424 u64 num_msdu; 425 u64 num_mpdu_fcs_ok; 426 u64 num_mpdu_fcs_err; 427 u64 tcp_msdu_count; 428 u64 udp_msdu_count; 429 u64 other_msdu_count; 430 u64 ampdu_msdu_count; 431 u64 non_ampdu_msdu_count; 432 u64 stbc_count; 433 u64 beamformed_count; 434 u64 coding_count[HAL_RX_SU_MU_CODING_MAX]; 435 u64 tid_count[IEEE80211_NUM_TIDS + 1]; 436 u64 pream_cnt[HAL_RX_PREAMBLE_MAX]; 437 u64 reception_type[HAL_RX_RECEPTION_TYPE_MAX]; 438 u64 rx_duration; 439 u64 dcm_count; 440 u64 ru_alloc_cnt[HAL_RX_RU_ALLOC_TYPE_MAX]; 441 struct ath12k_rx_peer_rate_stats pkt_stats; 442 struct ath12k_rx_peer_rate_stats byte_stats; 443 }; 444 445 #define ATH12K_HE_MCS_NUM 12 446 #define ATH12K_VHT_MCS_NUM 10 447 #define ATH12K_BW_NUM 5 448 #define ATH12K_NSS_NUM 4 449 #define ATH12K_LEGACY_NUM 12 450 #define ATH12K_GI_NUM 4 451 #define ATH12K_HT_MCS_NUM 32 452 453 enum ath12k_pkt_rx_err { 454 ATH12K_PKT_RX_ERR_FCS, 455 ATH12K_PKT_RX_ERR_TKIP, 456 ATH12K_PKT_RX_ERR_CRYPT, 457 ATH12K_PKT_RX_ERR_PEER_IDX_INVAL, 458 ATH12K_PKT_RX_ERR_MAX, 459 }; 460 461 enum ath12k_ampdu_subfrm_num { 462 ATH12K_AMPDU_SUBFRM_NUM_10, 463 ATH12K_AMPDU_SUBFRM_NUM_20, 464 ATH12K_AMPDU_SUBFRM_NUM_30, 465 ATH12K_AMPDU_SUBFRM_NUM_40, 466 ATH12K_AMPDU_SUBFRM_NUM_50, 467 ATH12K_AMPDU_SUBFRM_NUM_60, 468 ATH12K_AMPDU_SUBFRM_NUM_MORE, 469 ATH12K_AMPDU_SUBFRM_NUM_MAX, 470 }; 471 472 enum ath12k_amsdu_subfrm_num { 473 ATH12K_AMSDU_SUBFRM_NUM_1, 474 ATH12K_AMSDU_SUBFRM_NUM_2, 475 ATH12K_AMSDU_SUBFRM_NUM_3, 476 ATH12K_AMSDU_SUBFRM_NUM_4, 477 ATH12K_AMSDU_SUBFRM_NUM_MORE, 478 ATH12K_AMSDU_SUBFRM_NUM_MAX, 479 }; 480 481 enum ath12k_counter_type { 482 ATH12K_COUNTER_TYPE_BYTES, 483 ATH12K_COUNTER_TYPE_PKTS, 484 ATH12K_COUNTER_TYPE_MAX, 485 }; 486 487 enum ath12k_stats_type { 488 ATH12K_STATS_TYPE_SUCC, 489 ATH12K_STATS_TYPE_FAIL, 490 ATH12K_STATS_TYPE_RETRY, 491 ATH12K_STATS_TYPE_AMPDU, 492 ATH12K_STATS_TYPE_MAX, 493 }; 494 495 struct ath12k_htt_data_stats { 496 u64 legacy[ATH12K_COUNTER_TYPE_MAX][ATH12K_LEGACY_NUM]; 497 u64 ht[ATH12K_COUNTER_TYPE_MAX][ATH12K_HT_MCS_NUM]; 498 u64 vht[ATH12K_COUNTER_TYPE_MAX][ATH12K_VHT_MCS_NUM]; 499 u64 he[ATH12K_COUNTER_TYPE_MAX][ATH12K_HE_MCS_NUM]; 500 u64 bw[ATH12K_COUNTER_TYPE_MAX][ATH12K_BW_NUM]; 501 u64 nss[ATH12K_COUNTER_TYPE_MAX][ATH12K_NSS_NUM]; 502 u64 gi[ATH12K_COUNTER_TYPE_MAX][ATH12K_GI_NUM]; 503 u64 transmit_type[ATH12K_COUNTER_TYPE_MAX][HAL_RX_RECEPTION_TYPE_MAX]; 504 u64 ru_loc[ATH12K_COUNTER_TYPE_MAX][HAL_RX_RU_ALLOC_TYPE_MAX]; 505 }; 506 507 struct ath12k_htt_tx_stats { 508 struct ath12k_htt_data_stats stats[ATH12K_STATS_TYPE_MAX]; 509 u64 tx_duration; 510 u64 ba_fails; 511 u64 ack_fails; 512 u16 ru_start; 513 u16 ru_tones; 514 u32 mu_group[MAX_MU_GROUP_ID]; 515 }; 516 517 struct ath12k_per_ppdu_tx_stats { 518 u16 succ_pkts; 519 u16 failed_pkts; 520 u16 retry_pkts; 521 u32 succ_bytes; 522 u32 failed_bytes; 523 u32 retry_bytes; 524 }; 525 526 struct ath12k_wbm_tx_stats { 527 u64 wbm_tx_comp_stats[HAL_WBM_REL_HTT_TX_COMP_STATUS_MAX]; 528 }; 529 530 DECLARE_EWMA(avg_rssi, 10, 8) 531 532 struct ath12k_link_sta { 533 struct ath12k_link_vif *arvif; 534 struct ath12k_sta *ahsta; 535 536 /* link address similar to ieee80211_link_sta */ 537 u8 addr[ETH_ALEN]; 538 539 /* the following are protected by ar->data_lock */ 540 u32 changed; /* IEEE80211_RC_* */ 541 u32 bw; 542 u32 nss; 543 u32 smps; 544 545 struct wiphy_work update_wk; 546 struct rate_info txrate; 547 struct rate_info last_txrate; 548 u64 rx_duration; 549 u64 tx_duration; 550 u8 rssi_comb; 551 struct ewma_avg_rssi avg_rssi; 552 u8 link_id; 553 struct ath12k_rx_peer_stats *rx_stats; 554 struct ath12k_wbm_tx_stats *wbm_tx_stats; 555 u32 bw_prev; 556 u32 peer_nss; 557 s8 rssi_beacon; 558 559 /* For now the assoc link will be considered primary */ 560 bool is_assoc_link; 561 562 /* for firmware use only */ 563 u8 link_idx; 564 }; 565 566 struct ath12k_reoq_buf { 567 void *vaddr; 568 dma_addr_t paddr_aligned; 569 u32 size; 570 }; 571 572 struct ath12k_sta { 573 struct ath12k_vif *ahvif; 574 enum hal_pn_type pn_type; 575 struct ath12k_link_sta deflink; 576 struct ath12k_link_sta __rcu *link[IEEE80211_MLD_MAX_NUM_LINKS]; 577 /* indicates bitmap of link sta created in FW */ 578 u16 links_map; 579 u8 assoc_link_id; 580 u16 ml_peer_id; 581 u8 num_peer; 582 583 enum ieee80211_sta_state state; 584 585 struct ath12k_reoq_buf reoq_bufs[IEEE80211_NUM_TIDS + 1]; 586 }; 587 588 #define ATH12K_HALF_20MHZ_BW 10 589 #define ATH12K_2GHZ_MIN_CENTER 2412 590 #define ATH12K_2GHZ_MAX_CENTER 2484 591 #define ATH12K_5GHZ_MIN_CENTER 4900 592 #define ATH12K_5GHZ_MAX_CENTER 5920 593 #define ATH12K_6GHZ_MIN_CENTER 5935 594 #define ATH12K_6GHZ_MAX_CENTER 7115 595 #define ATH12K_MIN_2GHZ_FREQ (ATH12K_2GHZ_MIN_CENTER - ATH12K_HALF_20MHZ_BW - 1) 596 #define ATH12K_MAX_2GHZ_FREQ (ATH12K_2GHZ_MAX_CENTER + ATH12K_HALF_20MHZ_BW + 1) 597 #define ATH12K_MIN_5GHZ_FREQ (ATH12K_5GHZ_MIN_CENTER - ATH12K_HALF_20MHZ_BW) 598 #define ATH12K_MAX_5GHZ_FREQ (ATH12K_5GHZ_MAX_CENTER + ATH12K_HALF_20MHZ_BW) 599 #define ATH12K_MIN_6GHZ_FREQ (ATH12K_6GHZ_MIN_CENTER - ATH12K_HALF_20MHZ_BW) 600 #define ATH12K_MAX_6GHZ_FREQ (ATH12K_6GHZ_MAX_CENTER + ATH12K_HALF_20MHZ_BW) 601 #define ATH12K_NUM_CHANS 101 602 #define ATH12K_MAX_5GHZ_CHAN 173 603 604 static inline bool ath12k_is_2ghz_channel_freq(u32 freq) 605 { 606 return freq >= ATH12K_MIN_2GHZ_FREQ && 607 freq <= ATH12K_MAX_2GHZ_FREQ; 608 } 609 610 enum ath12k_hw_state { 611 ATH12K_HW_STATE_OFF, 612 ATH12K_HW_STATE_ON, 613 ATH12K_HW_STATE_RESTARTING, 614 ATH12K_HW_STATE_RESTARTED, 615 ATH12K_HW_STATE_WEDGED, 616 ATH12K_HW_STATE_TM, 617 /* Add other states as required */ 618 }; 619 620 /* Antenna noise floor */ 621 #define ATH12K_DEFAULT_NOISE_FLOOR -95 622 623 struct ath12k_ftm_event_obj { 624 u32 data_pos; 625 u32 expected_seq; 626 u8 *eventdata; 627 }; 628 629 struct ath12k_fw_stats { 630 u32 pdev_id; 631 u32 stats_id; 632 struct list_head pdevs; 633 struct list_head vdevs; 634 struct list_head bcn; 635 u32 num_vdev_recvd; 636 u32 num_bcn_recvd; 637 }; 638 639 struct ath12k_dbg_htt_stats { 640 enum ath12k_dbg_htt_ext_stats_type type; 641 u32 cfg_param[4]; 642 u8 reset; 643 struct debug_htt_stats_req *stats_req; 644 }; 645 646 struct ath12k_debug { 647 struct dentry *debugfs_pdev; 648 struct dentry *debugfs_pdev_symlink; 649 struct ath12k_dbg_htt_stats htt_stats; 650 enum wmi_halphy_ctrl_path_stats_id tpc_stats_type; 651 bool tpc_request; 652 struct completion tpc_complete; 653 struct wmi_tpc_stats_arg *tpc_stats; 654 u32 rx_filter; 655 bool extd_rx_stats; 656 }; 657 658 struct ath12k_per_peer_tx_stats { 659 u32 succ_bytes; 660 u32 retry_bytes; 661 u32 failed_bytes; 662 u32 duration; 663 u16 succ_pkts; 664 u16 retry_pkts; 665 u16 failed_pkts; 666 u16 ru_start; 667 u16 ru_tones; 668 u8 ba_fails; 669 u8 ppdu_type; 670 u32 mu_grpid; 671 u32 mu_pos; 672 bool is_ampdu; 673 }; 674 675 #define ATH12K_FLUSH_TIMEOUT (5 * HZ) 676 #define ATH12K_VDEV_DELETE_TIMEOUT_HZ (5 * HZ) 677 678 struct ath12k { 679 struct ath12k_base *ab; 680 struct ath12k_pdev *pdev; 681 struct ath12k_hw *ah; 682 struct ath12k_wmi_pdev *wmi; 683 struct ath12k_pdev_dp dp; 684 u8 mac_addr[ETH_ALEN]; 685 u32 ht_cap_info; 686 u32 vht_cap_info; 687 struct ath12k_he ar_he; 688 bool supports_6ghz; 689 struct { 690 struct completion started; 691 struct completion completed; 692 struct completion on_channel; 693 struct delayed_work timeout; 694 enum ath12k_scan_state state; 695 bool is_roc; 696 int roc_freq; 697 bool roc_notify; 698 struct wiphy_work vdev_clean_wk; 699 struct ath12k_link_vif *arvif; 700 } scan; 701 702 struct { 703 struct ieee80211_supported_band sbands[NUM_NL80211_BANDS]; 704 struct ieee80211_sband_iftype_data 705 iftype[NUM_NL80211_BANDS][NUM_NL80211_IFTYPES]; 706 } mac; 707 708 unsigned long dev_flags; 709 unsigned int filter_flags; 710 u32 min_tx_power; 711 u32 max_tx_power; 712 u32 txpower_limit_2g; 713 u32 txpower_limit_5g; 714 u32 txpower_scale; 715 u32 power_scale; 716 u32 chan_tx_pwr; 717 u32 num_stations; 718 u32 max_num_stations; 719 720 /* protects the radio specific data like debug stats, ppdu_stats_info stats, 721 * vdev_stop_status info, scan data, ath12k_sta info, ath12k_link_vif info, 722 * channel context data, survey info, test mode data. 723 */ 724 spinlock_t data_lock; 725 726 struct list_head arvifs; 727 /* should never be NULL; needed for regular htt rx */ 728 struct ieee80211_channel *rx_channel; 729 730 /* valid during scan; needed for mgmt rx during scan */ 731 struct ieee80211_channel *scan_channel; 732 733 u8 cfg_tx_chainmask; 734 u8 cfg_rx_chainmask; 735 u8 num_rx_chains; 736 u8 num_tx_chains; 737 /* pdev_idx starts from 0 whereas pdev->pdev_id starts with 1 */ 738 u8 pdev_idx; 739 u8 lmac_id; 740 u8 hw_link_id; 741 742 struct completion peer_assoc_done; 743 struct completion peer_delete_done; 744 745 int install_key_status; 746 struct completion install_key_done; 747 748 int last_wmi_vdev_start_status; 749 struct completion vdev_setup_done; 750 struct completion vdev_delete_done; 751 752 int num_peers; 753 int max_num_peers; 754 u32 num_started_vdevs; 755 u32 num_created_vdevs; 756 unsigned long long allocated_vdev_map; 757 758 struct idr txmgmt_idr; 759 /* protects txmgmt_idr data */ 760 spinlock_t txmgmt_idr_lock; 761 atomic_t num_pending_mgmt_tx; 762 wait_queue_head_t txmgmt_empty_waitq; 763 764 /* cycle count is reported twice for each visited channel during scan. 765 * access protected by data_lock 766 */ 767 u32 survey_last_rx_clear_count; 768 u32 survey_last_cycle_count; 769 770 /* Channel info events are expected to come in pairs without and with 771 * COMPLETE flag set respectively for each channel visit during scan. 772 * 773 * However there are deviations from this rule. This flag is used to 774 * avoid reporting garbage data. 775 */ 776 bool ch_info_can_report_survey; 777 struct survey_info survey[ATH12K_NUM_CHANS]; 778 struct completion bss_survey_done; 779 780 struct work_struct regd_update_work; 781 782 struct wiphy_work wmi_mgmt_tx_work; 783 struct sk_buff_head wmi_mgmt_tx_queue; 784 785 struct ath12k_wow wow; 786 struct completion target_suspend; 787 bool target_suspend_ack; 788 struct ath12k_per_peer_tx_stats peer_tx_stats; 789 struct list_head ppdu_stats_info; 790 u32 ppdu_stat_list_depth; 791 792 struct ath12k_per_peer_tx_stats cached_stats; 793 u32 last_ppdu_id; 794 u32 cached_ppdu_id; 795 #ifdef CONFIG_ATH12K_DEBUGFS 796 struct ath12k_debug debug; 797 #endif 798 799 bool dfs_block_radar_events; 800 bool monitor_vdev_created; 801 bool monitor_started; 802 int monitor_vdev_id; 803 804 struct wiphy_radio_freq_range freq_range; 805 806 bool nlo_enabled; 807 808 /* Protected by wiphy::mtx lock. */ 809 u32 vdev_id_11d_scan; 810 struct completion completed_11d_scan; 811 enum ath12k_11d_state state_11d; 812 u8 alpha2[REG_ALPHA2_LEN]; 813 bool regdom_set_by_user; 814 815 struct completion fw_stats_complete; 816 struct completion fw_stats_done; 817 818 struct completion mlo_setup_done; 819 u32 mlo_setup_status; 820 u8 ftm_msgref; 821 struct ath12k_fw_stats fw_stats; 822 unsigned long last_tx_power_update; 823 824 s8 max_allowed_tx_power; 825 }; 826 827 struct ath12k_hw { 828 struct ieee80211_hw *hw; 829 struct device *dev; 830 831 /* Protect the write operation of the hardware state ath12k_hw::state 832 * between hardware start<=>reconfigure<=>stop transitions. 833 */ 834 struct mutex hw_mutex; 835 enum ath12k_hw_state state; 836 bool regd_updated; 837 bool use_6ghz_regd; 838 839 u8 num_radio; 840 841 DECLARE_BITMAP(free_ml_peer_id_map, ATH12K_MAX_MLO_PEERS); 842 843 /* protected by wiphy_lock() */ 844 struct list_head ml_peers; 845 846 /* Keep last */ 847 struct ath12k radio[] __aligned(sizeof(void *)); 848 }; 849 850 struct ath12k_band_cap { 851 u32 phy_id; 852 u32 max_bw_supported; 853 u32 ht_cap_info; 854 u32 he_cap_info[2]; 855 u32 he_mcs; 856 u32 he_cap_phy_info[PSOC_HOST_MAX_PHY_SIZE]; 857 struct ath12k_wmi_ppe_threshold_arg he_ppet; 858 u16 he_6ghz_capa; 859 u32 eht_cap_mac_info[WMI_MAX_EHTCAP_MAC_SIZE]; 860 u32 eht_cap_phy_info[WMI_MAX_EHTCAP_PHY_SIZE]; 861 u32 eht_mcs_20_only; 862 u32 eht_mcs_80; 863 u32 eht_mcs_160; 864 u32 eht_mcs_320; 865 struct ath12k_wmi_ppe_threshold_arg eht_ppet; 866 u32 eht_cap_info_internal; 867 }; 868 869 struct ath12k_pdev_cap { 870 u32 supported_bands; 871 u32 ampdu_density; 872 u32 vht_cap; 873 u32 vht_mcs; 874 u32 he_mcs; 875 u32 tx_chain_mask; 876 u32 rx_chain_mask; 877 u32 tx_chain_mask_shift; 878 u32 rx_chain_mask_shift; 879 struct ath12k_band_cap band[NUM_NL80211_BANDS]; 880 u32 eml_cap; 881 u32 mld_cap; 882 }; 883 884 struct mlo_timestamp { 885 u32 info; 886 u32 sync_timestamp_lo_us; 887 u32 sync_timestamp_hi_us; 888 u32 mlo_offset_lo; 889 u32 mlo_offset_hi; 890 u32 mlo_offset_clks; 891 u32 mlo_comp_clks; 892 u32 mlo_comp_timer; 893 }; 894 895 struct ath12k_pdev { 896 struct ath12k *ar; 897 u32 pdev_id; 898 u32 hw_link_id; 899 struct ath12k_pdev_cap cap; 900 u8 mac_addr[ETH_ALEN]; 901 struct mlo_timestamp timestamp; 902 }; 903 904 struct ath12k_fw_pdev { 905 u32 pdev_id; 906 u32 phy_id; 907 u32 supported_bands; 908 }; 909 910 struct ath12k_board_data { 911 const struct firmware *fw; 912 const void *data; 913 size_t len; 914 }; 915 916 struct ath12k_device_dp_tx_err_stats { 917 /* TCL Ring Descriptor unavailable */ 918 u32 desc_na[DP_TCL_NUM_RING_MAX]; 919 /* Other failures during dp_tx due to mem allocation failure 920 * idr unavailable etc. 921 */ 922 atomic_t misc_fail; 923 }; 924 925 struct ath12k_device_dp_stats { 926 u32 err_ring_pkts; 927 u32 invalid_rbm; 928 u32 rxdma_error[HAL_REO_ENTR_RING_RXDMA_ECODE_MAX]; 929 u32 reo_error[HAL_REO_DEST_RING_ERROR_CODE_MAX]; 930 u32 hal_reo_error[DP_REO_DST_RING_MAX]; 931 struct ath12k_device_dp_tx_err_stats tx_err; 932 u32 reo_rx[DP_REO_DST_RING_MAX][ATH12K_MAX_DEVICES]; 933 u32 rx_wbm_rel_source[HAL_WBM_REL_SRC_MODULE_MAX][ATH12K_MAX_DEVICES]; 934 u32 tqm_rel_reason[MAX_TQM_RELEASE_REASON]; 935 u32 fw_tx_status[MAX_FW_TX_STATUS]; 936 u32 tx_wbm_rel_source[HAL_WBM_REL_SRC_MODULE_MAX]; 937 u32 tx_enqueued[DP_TCL_NUM_RING_MAX]; 938 u32 tx_completed[DP_TCL_NUM_RING_MAX]; 939 }; 940 941 struct ath12k_reg_freq { 942 u32 start_freq; 943 u32 end_freq; 944 }; 945 946 struct ath12k_mlo_memory { 947 struct target_mem_chunk chunk[ATH12K_QMI_WLANFW_MAX_NUM_MEM_SEG_V01]; 948 int mlo_mem_size; 949 bool init_done; 950 }; 951 952 struct ath12k_hw_link { 953 u8 device_id; 954 u8 pdev_idx; 955 }; 956 957 /* Holds info on the group of devices that are registered as a single 958 * wiphy, protected with struct ath12k_hw_group::mutex. 959 */ 960 struct ath12k_hw_group { 961 struct list_head list; 962 u8 id; 963 u8 num_devices; 964 u8 num_probed; 965 u8 num_started; 966 unsigned long flags; 967 struct ath12k_base *ab[ATH12K_MAX_DEVICES]; 968 969 /* protects access to this struct */ 970 struct mutex mutex; 971 972 /* Holds information of wiphy (hw) registration. 973 * 974 * In Multi/Single Link Operation case, all pdevs are registered as 975 * a single wiphy. In other (legacy/Non-MLO) cases, each pdev is 976 * registered as separate wiphys. 977 */ 978 struct ath12k_hw *ah[ATH12K_GROUP_MAX_RADIO]; 979 u8 num_hw; 980 bool mlo_capable; 981 struct device_node *wsi_node[ATH12K_MAX_DEVICES]; 982 struct ath12k_mlo_memory mlo_mem; 983 struct ath12k_hw_link hw_links[ATH12K_GROUP_MAX_RADIO]; 984 bool hw_link_id_init_done; 985 }; 986 987 /* Holds WSI info specific to each device, excluding WSI group info */ 988 struct ath12k_wsi_info { 989 u32 index; 990 u32 hw_link_id_base; 991 }; 992 993 /* Master structure to hold the hw data which may be used in core module */ 994 struct ath12k_base { 995 enum ath12k_hw_rev hw_rev; 996 struct platform_device *pdev; 997 struct device *dev; 998 struct ath12k_qmi qmi; 999 struct ath12k_wmi_base wmi_ab; 1000 struct completion fw_ready; 1001 u8 device_id; 1002 int num_radios; 1003 /* HW channel counters frequency value in hertz common to all MACs */ 1004 u32 cc_freq_hz; 1005 1006 struct ath12k_dump_file_data *dump_data; 1007 size_t ath12k_coredump_len; 1008 struct work_struct dump_work; 1009 1010 struct ath12k_htc htc; 1011 1012 struct ath12k_dp dp; 1013 1014 void __iomem *mem; 1015 unsigned long mem_len; 1016 1017 void __iomem *mem_ce; 1018 u32 ce_remap_base_addr; 1019 bool ce_remap; 1020 1021 struct { 1022 enum ath12k_bus bus; 1023 const struct ath12k_hif_ops *ops; 1024 } hif; 1025 1026 struct { 1027 struct completion wakeup_completed; 1028 u32 wmi_conf_rx_decap_mode; 1029 } wow; 1030 1031 struct ath12k_ce ce; 1032 struct timer_list rx_replenish_retry; 1033 struct ath12k_hal hal; 1034 /* To synchronize core_start/core_stop */ 1035 struct mutex core_lock; 1036 /* Protects data like peers */ 1037 spinlock_t base_lock; 1038 1039 /* Single pdev device (struct ath12k_hw_params::single_pdev_only): 1040 * 1041 * Firmware maintains data for all bands but advertises a single 1042 * phy to the host which is stored as a single element in this 1043 * array. 1044 * 1045 * Other devices: 1046 * 1047 * This array will contain as many elements as the number of 1048 * radios. 1049 */ 1050 struct ath12k_pdev pdevs[MAX_RADIOS]; 1051 1052 /* struct ath12k_hw_params::single_pdev_only devices use this to 1053 * store phy specific data 1054 */ 1055 struct ath12k_fw_pdev fw_pdev[MAX_RADIOS]; 1056 u8 fw_pdev_count; 1057 1058 struct ath12k_pdev __rcu *pdevs_active[MAX_RADIOS]; 1059 1060 struct ath12k_wmi_hal_reg_capabilities_ext_arg hal_reg_cap[MAX_RADIOS]; 1061 unsigned long long free_vdev_map; 1062 unsigned long long free_vdev_stats_id_map; 1063 struct list_head peers; 1064 wait_queue_head_t peer_mapping_wq; 1065 u8 mac_addr[ETH_ALEN]; 1066 bool wmi_ready; 1067 u32 wlan_init_status; 1068 int irq_num[ATH12K_IRQ_NUM_MAX]; 1069 struct ath12k_ext_irq_grp ext_irq_grp[ATH12K_EXT_IRQ_GRP_NUM_MAX]; 1070 struct napi_struct *napi; 1071 struct ath12k_wmi_target_cap_arg target_caps; 1072 u32 ext_service_bitmap[WMI_SERVICE_EXT_BM_SIZE]; 1073 bool pdevs_macaddr_valid; 1074 1075 const struct ath12k_hw_params *hw_params; 1076 1077 const struct firmware *cal_file; 1078 1079 /* Below regd's are protected by ab->data_lock */ 1080 /* This is the regd set for every radio 1081 * by the firmware during initialization 1082 */ 1083 struct ieee80211_regdomain *default_regd[MAX_RADIOS]; 1084 /* This regd is set during dynamic country setting 1085 * This may or may not be used during the runtime 1086 */ 1087 struct ieee80211_regdomain *new_regd[MAX_RADIOS]; 1088 1089 struct ath12k_reg_info *reg_info[MAX_RADIOS]; 1090 1091 /* Current DFS Regulatory */ 1092 enum ath12k_dfs_region dfs_region; 1093 struct ath12k_device_dp_stats device_stats; 1094 #ifdef CONFIG_ATH12K_DEBUGFS 1095 struct dentry *debugfs_soc; 1096 #endif 1097 1098 unsigned long dev_flags; 1099 struct completion driver_recovery; 1100 struct workqueue_struct *workqueue; 1101 struct work_struct restart_work; 1102 struct workqueue_struct *workqueue_aux; 1103 struct work_struct reset_work; 1104 atomic_t reset_count; 1105 atomic_t recovery_count; 1106 bool is_reset; 1107 struct completion reset_complete; 1108 /* continuous recovery fail count */ 1109 atomic_t fail_cont_count; 1110 unsigned long reset_fail_timeout; 1111 struct work_struct update_11d_work; 1112 u8 new_alpha2[2]; 1113 struct { 1114 /* protected by data_lock */ 1115 u32 fw_crash_counter; 1116 } stats; 1117 u32 pktlog_defs_checksum; 1118 1119 struct ath12k_dbring_cap *db_caps; 1120 u32 num_db_cap; 1121 1122 struct completion htc_suspend; 1123 1124 u64 fw_soc_drop_count; 1125 bool static_window_map; 1126 1127 struct work_struct rfkill_work; 1128 /* true means radio is on */ 1129 bool rfkill_radio_on; 1130 1131 struct { 1132 enum ath12k_bdf_search bdf_search; 1133 u32 vendor; 1134 u32 device; 1135 u32 subsystem_vendor; 1136 u32 subsystem_device; 1137 } id; 1138 1139 struct { 1140 u32 api_version; 1141 1142 const struct firmware *fw; 1143 const u8 *amss_data; 1144 size_t amss_len; 1145 const u8 *amss_dualmac_data; 1146 size_t amss_dualmac_len; 1147 const u8 *m3_data; 1148 size_t m3_len; 1149 1150 DECLARE_BITMAP(fw_features, ATH12K_FW_FEATURE_COUNT); 1151 bool fw_features_valid; 1152 } fw; 1153 1154 const struct hal_rx_ops *hal_rx_ops; 1155 1156 struct completion restart_completed; 1157 1158 #ifdef CONFIG_ACPI 1159 1160 struct { 1161 bool started; 1162 u32 func_bit; 1163 bool acpi_tas_enable; 1164 bool acpi_bios_sar_enable; 1165 bool acpi_disable_11be; 1166 bool acpi_disable_rfkill; 1167 bool acpi_cca_enable; 1168 bool acpi_band_edge_enable; 1169 bool acpi_enable_bdf; 1170 u32 bit_flag; 1171 char bdf_string[ATH12K_ACPI_BDF_MAX_LEN]; 1172 u8 tas_cfg[ATH12K_ACPI_DSM_TAS_CFG_SIZE]; 1173 u8 tas_sar_power_table[ATH12K_ACPI_DSM_TAS_DATA_SIZE]; 1174 u8 bios_sar_data[ATH12K_ACPI_DSM_BIOS_SAR_DATA_SIZE]; 1175 u8 geo_offset_data[ATH12K_ACPI_DSM_GEO_OFFSET_DATA_SIZE]; 1176 u8 cca_data[ATH12K_ACPI_DSM_CCA_DATA_SIZE]; 1177 u8 band_edge_power[ATH12K_ACPI_DSM_BAND_EDGE_DATA_SIZE]; 1178 } acpi; 1179 1180 #endif /* CONFIG_ACPI */ 1181 1182 struct notifier_block panic_nb; 1183 1184 struct ath12k_hw_group *ag; 1185 struct ath12k_wsi_info wsi_info; 1186 enum ath12k_firmware_mode fw_mode; 1187 struct ath12k_ftm_event_obj ftm_event_obj; 1188 bool hw_group_ref; 1189 1190 /* Denote whether MLO is possible within the device */ 1191 bool single_chip_mlo_support; 1192 1193 struct ath12k_reg_freq reg_freq_2ghz; 1194 struct ath12k_reg_freq reg_freq_5ghz; 1195 struct ath12k_reg_freq reg_freq_6ghz; 1196 1197 /* must be last */ 1198 u8 drv_priv[] __aligned(sizeof(void *)); 1199 }; 1200 1201 struct ath12k_pdev_map { 1202 struct ath12k_base *ab; 1203 u8 pdev_idx; 1204 }; 1205 1206 struct ath12k_fw_stats_vdev { 1207 struct list_head list; 1208 1209 u32 vdev_id; 1210 u32 beacon_snr; 1211 u32 data_snr; 1212 u32 num_tx_frames[WLAN_MAX_AC]; 1213 u32 num_rx_frames; 1214 u32 num_tx_frames_retries[WLAN_MAX_AC]; 1215 u32 num_tx_frames_failures[WLAN_MAX_AC]; 1216 u32 num_rts_fail; 1217 u32 num_rts_success; 1218 u32 num_rx_err; 1219 u32 num_rx_discard; 1220 u32 num_tx_not_acked; 1221 u32 tx_rate_history[MAX_TX_RATE_VALUES]; 1222 u32 beacon_rssi_history[MAX_TX_RATE_VALUES]; 1223 }; 1224 1225 struct ath12k_fw_stats_bcn { 1226 struct list_head list; 1227 1228 u32 vdev_id; 1229 u32 tx_bcn_succ_cnt; 1230 u32 tx_bcn_outage_cnt; 1231 }; 1232 1233 struct ath12k_fw_stats_pdev { 1234 struct list_head list; 1235 1236 /* PDEV stats */ 1237 s32 ch_noise_floor; 1238 u32 tx_frame_count; 1239 u32 rx_frame_count; 1240 u32 rx_clear_count; 1241 u32 cycle_count; 1242 u32 phy_err_count; 1243 u32 chan_tx_power; 1244 u32 ack_rx_bad; 1245 u32 rts_bad; 1246 u32 rts_good; 1247 u32 fcs_bad; 1248 u32 no_beacons; 1249 u32 mib_int_count; 1250 1251 /* PDEV TX stats */ 1252 s32 comp_queued; 1253 s32 comp_delivered; 1254 s32 msdu_enqued; 1255 s32 mpdu_enqued; 1256 s32 wmm_drop; 1257 s32 local_enqued; 1258 s32 local_freed; 1259 s32 hw_queued; 1260 s32 hw_reaped; 1261 s32 underrun; 1262 s32 tx_abort; 1263 s32 mpdus_requed; 1264 u32 tx_ko; 1265 u32 data_rc; 1266 u32 self_triggers; 1267 u32 sw_retry_failure; 1268 u32 illgl_rate_phy_err; 1269 u32 pdev_cont_xretry; 1270 u32 pdev_tx_timeout; 1271 u32 pdev_resets; 1272 u32 stateless_tid_alloc_failure; 1273 u32 phy_underrun; 1274 u32 txop_ovf; 1275 1276 /* PDEV RX stats */ 1277 s32 mid_ppdu_route_change; 1278 s32 status_rcvd; 1279 s32 r0_frags; 1280 s32 r1_frags; 1281 s32 r2_frags; 1282 s32 r3_frags; 1283 s32 htt_msdus; 1284 s32 htt_mpdus; 1285 s32 loc_msdus; 1286 s32 loc_mpdus; 1287 s32 oversize_amsdu; 1288 s32 phy_errs; 1289 s32 phy_err_drop; 1290 s32 mpdu_errs; 1291 }; 1292 1293 int ath12k_core_qmi_firmware_ready(struct ath12k_base *ab); 1294 void ath12k_core_hw_group_cleanup(struct ath12k_hw_group *ag); 1295 int ath12k_core_pre_init(struct ath12k_base *ab); 1296 int ath12k_core_init(struct ath12k_base *ath12k); 1297 void ath12k_core_deinit(struct ath12k_base *ath12k); 1298 struct ath12k_base *ath12k_core_alloc(struct device *dev, size_t priv_size, 1299 enum ath12k_bus bus); 1300 void ath12k_core_free(struct ath12k_base *ath12k); 1301 int ath12k_core_fetch_board_data_api_1(struct ath12k_base *ab, 1302 struct ath12k_board_data *bd, 1303 char *filename); 1304 int ath12k_core_fetch_bdf(struct ath12k_base *ath12k, 1305 struct ath12k_board_data *bd); 1306 void ath12k_core_free_bdf(struct ath12k_base *ab, struct ath12k_board_data *bd); 1307 int ath12k_core_fetch_regdb(struct ath12k_base *ab, struct ath12k_board_data *bd); 1308 int ath12k_core_check_dt(struct ath12k_base *ath12k); 1309 int ath12k_core_check_smbios(struct ath12k_base *ab); 1310 void ath12k_core_halt(struct ath12k *ar); 1311 int ath12k_core_resume_early(struct ath12k_base *ab); 1312 int ath12k_core_resume(struct ath12k_base *ab); 1313 int ath12k_core_suspend(struct ath12k_base *ab); 1314 int ath12k_core_suspend_late(struct ath12k_base *ab); 1315 void ath12k_core_hw_group_unassign(struct ath12k_base *ab); 1316 u8 ath12k_get_num_partner_link(struct ath12k *ar); 1317 1318 const struct firmware *ath12k_core_firmware_request(struct ath12k_base *ab, 1319 const char *filename); 1320 u32 ath12k_core_get_max_station_per_radio(struct ath12k_base *ab); 1321 u32 ath12k_core_get_max_peers_per_radio(struct ath12k_base *ab); 1322 u32 ath12k_core_get_max_num_tids(struct ath12k_base *ab); 1323 1324 void ath12k_core_hw_group_set_mlo_capable(struct ath12k_hw_group *ag); 1325 void ath12k_fw_stats_init(struct ath12k *ar); 1326 void ath12k_fw_stats_bcn_free(struct list_head *head); 1327 void ath12k_fw_stats_free(struct ath12k_fw_stats *stats); 1328 void ath12k_fw_stats_reset(struct ath12k *ar); 1329 struct reserved_mem *ath12k_core_get_reserved_mem(struct ath12k_base *ab, 1330 int index); 1331 1332 static inline const char *ath12k_scan_state_str(enum ath12k_scan_state state) 1333 { 1334 switch (state) { 1335 case ATH12K_SCAN_IDLE: 1336 return "idle"; 1337 case ATH12K_SCAN_STARTING: 1338 return "starting"; 1339 case ATH12K_SCAN_RUNNING: 1340 return "running"; 1341 case ATH12K_SCAN_ABORTING: 1342 return "aborting"; 1343 } 1344 1345 return "unknown"; 1346 } 1347 1348 static inline struct ath12k_skb_cb *ATH12K_SKB_CB(struct sk_buff *skb) 1349 { 1350 BUILD_BUG_ON(sizeof(struct ath12k_skb_cb) > 1351 IEEE80211_TX_INFO_DRIVER_DATA_SIZE); 1352 return (struct ath12k_skb_cb *)&IEEE80211_SKB_CB(skb)->driver_data; 1353 } 1354 1355 static inline struct ath12k_skb_rxcb *ATH12K_SKB_RXCB(struct sk_buff *skb) 1356 { 1357 BUILD_BUG_ON(sizeof(struct ath12k_skb_rxcb) > sizeof(skb->cb)); 1358 return (struct ath12k_skb_rxcb *)skb->cb; 1359 } 1360 1361 static inline struct ath12k_vif *ath12k_vif_to_ahvif(struct ieee80211_vif *vif) 1362 { 1363 return (struct ath12k_vif *)vif->drv_priv; 1364 } 1365 1366 static inline struct ath12k_sta *ath12k_sta_to_ahsta(struct ieee80211_sta *sta) 1367 { 1368 return (struct ath12k_sta *)sta->drv_priv; 1369 } 1370 1371 static inline struct ieee80211_sta *ath12k_ahsta_to_sta(struct ath12k_sta *ahsta) 1372 { 1373 return container_of((void *)ahsta, struct ieee80211_sta, drv_priv); 1374 } 1375 1376 static inline struct ieee80211_vif *ath12k_ahvif_to_vif(struct ath12k_vif *ahvif) 1377 { 1378 return container_of((void *)ahvif, struct ieee80211_vif, drv_priv); 1379 } 1380 1381 static inline struct ath12k *ath12k_ab_to_ar(struct ath12k_base *ab, 1382 int mac_id) 1383 { 1384 return ab->pdevs[ath12k_hw_mac_id_to_pdev_id(ab->hw_params, mac_id)].ar; 1385 } 1386 1387 static inline void ath12k_core_create_firmware_path(struct ath12k_base *ab, 1388 const char *filename, 1389 void *buf, size_t buf_len) 1390 { 1391 const char *fw_name = NULL; 1392 1393 of_property_read_string(ab->dev->of_node, "firmware-name", &fw_name); 1394 1395 if (fw_name && strncmp(filename, "board", 5)) 1396 snprintf(buf, buf_len, "%s/%s/%s/%s", ATH12K_FW_DIR, 1397 ab->hw_params->fw.dir, fw_name, filename); 1398 else 1399 snprintf(buf, buf_len, "%s/%s/%s", ATH12K_FW_DIR, 1400 ab->hw_params->fw.dir, filename); 1401 } 1402 1403 static inline const char *ath12k_bus_str(enum ath12k_bus bus) 1404 { 1405 switch (bus) { 1406 case ATH12K_BUS_PCI: 1407 return "pci"; 1408 case ATH12K_BUS_AHB: 1409 return "ahb"; 1410 } 1411 1412 return "unknown"; 1413 } 1414 1415 static inline struct ath12k_hw *ath12k_hw_to_ah(struct ieee80211_hw *hw) 1416 { 1417 return hw->priv; 1418 } 1419 1420 static inline struct ath12k *ath12k_ah_to_ar(struct ath12k_hw *ah, u8 hw_link_id) 1421 { 1422 if (WARN(hw_link_id >= ah->num_radio, 1423 "bad hw link id %d, so switch to default link\n", hw_link_id)) 1424 hw_link_id = 0; 1425 1426 return &ah->radio[hw_link_id]; 1427 } 1428 1429 static inline struct ath12k_hw *ath12k_ar_to_ah(struct ath12k *ar) 1430 { 1431 return ar->ah; 1432 } 1433 1434 static inline struct ieee80211_hw *ath12k_ar_to_hw(struct ath12k *ar) 1435 { 1436 return ar->ah->hw; 1437 } 1438 1439 #define for_each_ar(ah, ar, index) \ 1440 for ((index) = 0; ((index) < (ah)->num_radio && \ 1441 ((ar) = &(ah)->radio[(index)])); (index)++) 1442 1443 static inline struct ath12k_hw *ath12k_ag_to_ah(struct ath12k_hw_group *ag, int idx) 1444 { 1445 return ag->ah[idx]; 1446 } 1447 1448 static inline void ath12k_ag_set_ah(struct ath12k_hw_group *ag, int idx, 1449 struct ath12k_hw *ah) 1450 { 1451 ag->ah[idx] = ah; 1452 } 1453 1454 static inline struct ath12k_hw_group *ath12k_ab_to_ag(struct ath12k_base *ab) 1455 { 1456 return ab->ag; 1457 } 1458 1459 static inline struct ath12k_base *ath12k_ag_to_ab(struct ath12k_hw_group *ag, 1460 u8 device_id) 1461 { 1462 return ag->ab[device_id]; 1463 } 1464 1465 #endif /* _CORE_H_ */ 1466