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 enum ath11k_supported_bw { 41 ATH11K_BW_20 = 0, 42 ATH11K_BW_40 = 1, 43 ATH11K_BW_80 = 2, 44 ATH11K_BW_160 = 3, 45 }; 46 47 enum wme_ac { 48 WME_AC_BE, 49 WME_AC_BK, 50 WME_AC_VI, 51 WME_AC_VO, 52 WME_NUM_AC 53 }; 54 55 #define ATH11K_HT_MCS_MAX 7 56 #define ATH11K_VHT_MCS_MAX 9 57 #define ATH11K_HE_MCS_MAX 11 58 59 enum ath11k_crypt_mode { 60 /* Only use hardware crypto engine */ 61 ATH11K_CRYPT_MODE_HW, 62 /* Only use software crypto */ 63 ATH11K_CRYPT_MODE_SW, 64 }; 65 66 static inline enum wme_ac ath11k_tid_to_ac(u32 tid) 67 { 68 return (((tid == 0) || (tid == 3)) ? WME_AC_BE : 69 ((tid == 1) || (tid == 2)) ? WME_AC_BK : 70 ((tid == 4) || (tid == 5)) ? WME_AC_VI : 71 WME_AC_VO); 72 } 73 74 enum ath11k_skb_flags { 75 ATH11K_SKB_HW_80211_ENCAP = BIT(0), 76 }; 77 78 struct ath11k_skb_cb { 79 dma_addr_t paddr; 80 u8 eid; 81 u8 flags; 82 struct ath11k *ar; 83 struct ieee80211_vif *vif; 84 } __packed; 85 86 struct ath11k_skb_rxcb { 87 dma_addr_t paddr; 88 bool is_first_msdu; 89 bool is_last_msdu; 90 bool is_continuation; 91 struct hal_rx_desc *rx_desc; 92 u8 err_rel_src; 93 u8 err_code; 94 u8 mac_id; 95 u8 unmapped; 96 u8 is_frag; 97 u8 tid; 98 }; 99 100 enum ath11k_hw_rev { 101 ATH11K_HW_IPQ8074, 102 ATH11K_HW_QCA6390_HW20, 103 ATH11K_HW_IPQ6018_HW10, 104 }; 105 106 enum ath11k_firmware_mode { 107 /* the default mode, standard 802.11 functionality */ 108 ATH11K_FIRMWARE_MODE_NORMAL, 109 110 /* factory tests etc */ 111 ATH11K_FIRMWARE_MODE_FTM, 112 }; 113 114 #define ATH11K_IRQ_NUM_MAX 52 115 #define ATH11K_EXT_IRQ_NUM_MAX 16 116 117 struct ath11k_ext_irq_grp { 118 struct ath11k_base *ab; 119 u32 irqs[ATH11K_EXT_IRQ_NUM_MAX]; 120 u32 num_irq; 121 u32 grp_id; 122 u64 timestamp; 123 struct napi_struct napi; 124 struct net_device napi_ndev; 125 }; 126 127 #define HEHANDLE_CAP_PHYINFO_SIZE 3 128 #define HECAP_PHYINFO_SIZE 9 129 #define HECAP_MACINFO_SIZE 5 130 #define HECAP_TXRX_MCS_NSS_SIZE 2 131 #define HECAP_PPET16_PPET8_MAX_SIZE 25 132 133 #define HE_PPET16_PPET8_SIZE 8 134 135 /* 802.11ax PPE (PPDU packet Extension) threshold */ 136 struct he_ppe_threshold { 137 u32 numss_m1; 138 u32 ru_mask; 139 u32 ppet16_ppet8_ru3_ru0[HE_PPET16_PPET8_SIZE]; 140 }; 141 142 struct ath11k_he { 143 u8 hecap_macinfo[HECAP_MACINFO_SIZE]; 144 u32 hecap_rxmcsnssmap; 145 u32 hecap_txmcsnssmap; 146 u32 hecap_phyinfo[HEHANDLE_CAP_PHYINFO_SIZE]; 147 struct he_ppe_threshold hecap_ppet; 148 u32 heop_param; 149 }; 150 151 #define MAX_RADIOS 3 152 153 enum { 154 WMI_HOST_TP_SCALE_MAX = 0, 155 WMI_HOST_TP_SCALE_50 = 1, 156 WMI_HOST_TP_SCALE_25 = 2, 157 WMI_HOST_TP_SCALE_12 = 3, 158 WMI_HOST_TP_SCALE_MIN = 4, 159 WMI_HOST_TP_SCALE_SIZE = 5, 160 }; 161 162 enum ath11k_scan_state { 163 ATH11K_SCAN_IDLE, 164 ATH11K_SCAN_STARTING, 165 ATH11K_SCAN_RUNNING, 166 ATH11K_SCAN_ABORTING, 167 }; 168 169 enum ath11k_dev_flags { 170 ATH11K_CAC_RUNNING, 171 ATH11K_FLAG_CORE_REGISTERED, 172 ATH11K_FLAG_CRASH_FLUSH, 173 ATH11K_FLAG_RAW_MODE, 174 ATH11K_FLAG_HW_CRYPTO_DISABLED, 175 ATH11K_FLAG_BTCOEX, 176 ATH11K_FLAG_RECOVERY, 177 ATH11K_FLAG_UNREGISTERING, 178 ATH11K_FLAG_REGISTERED, 179 }; 180 181 enum ath11k_monitor_flags { 182 ATH11K_FLAG_MONITOR_ENABLED, 183 }; 184 185 struct ath11k_vif { 186 u32 vdev_id; 187 enum wmi_vdev_type vdev_type; 188 enum wmi_vdev_subtype vdev_subtype; 189 u32 beacon_interval; 190 u32 dtim_period; 191 u16 ast_hash; 192 u16 tcl_metadata; 193 u8 hal_addr_search_flags; 194 u8 search_type; 195 196 struct ath11k *ar; 197 struct ieee80211_vif *vif; 198 199 u16 tx_seq_no; 200 struct wmi_wmm_params_all_arg wmm_params; 201 struct list_head list; 202 union { 203 struct { 204 u32 uapsd; 205 } sta; 206 struct { 207 /* 127 stations; wmi limit */ 208 u8 tim_bitmap[16]; 209 u8 tim_len; 210 u32 ssid_len; 211 u8 ssid[IEEE80211_MAX_SSID_LEN]; 212 bool hidden_ssid; 213 /* P2P_IE with NoA attribute for P2P_GO case */ 214 u32 noa_len; 215 u8 *noa_data; 216 } ap; 217 } u; 218 219 bool is_started; 220 bool is_up; 221 bool spectral_enabled; 222 u32 aid; 223 u8 bssid[ETH_ALEN]; 224 struct cfg80211_bitrate_mask bitrate_mask; 225 int num_legacy_stations; 226 int rtscts_prot_mode; 227 int txpower; 228 bool rsnie_present; 229 bool wpaie_present; 230 struct ieee80211_chanctx_conf chanctx; 231 }; 232 233 struct ath11k_vif_iter { 234 u32 vdev_id; 235 struct ath11k_vif *arvif; 236 }; 237 238 struct ath11k_rx_peer_stats { 239 u64 num_msdu; 240 u64 num_mpdu_fcs_ok; 241 u64 num_mpdu_fcs_err; 242 u64 tcp_msdu_count; 243 u64 udp_msdu_count; 244 u64 other_msdu_count; 245 u64 ampdu_msdu_count; 246 u64 non_ampdu_msdu_count; 247 u64 stbc_count; 248 u64 beamformed_count; 249 u64 mcs_count[HAL_RX_MAX_MCS + 1]; 250 u64 nss_count[HAL_RX_MAX_NSS]; 251 u64 bw_count[HAL_RX_BW_MAX]; 252 u64 gi_count[HAL_RX_GI_MAX]; 253 u64 coding_count[HAL_RX_SU_MU_CODING_MAX]; 254 u64 tid_count[IEEE80211_NUM_TIDS + 1]; 255 u64 pream_cnt[HAL_RX_PREAMBLE_MAX]; 256 u64 reception_type[HAL_RX_RECEPTION_TYPE_MAX]; 257 u64 rx_duration; 258 u64 dcm_count; 259 u64 ru_alloc_cnt[HAL_RX_RU_ALLOC_TYPE_MAX]; 260 }; 261 262 #define ATH11K_HE_MCS_NUM 12 263 #define ATH11K_VHT_MCS_NUM 10 264 #define ATH11K_BW_NUM 4 265 #define ATH11K_NSS_NUM 4 266 #define ATH11K_LEGACY_NUM 12 267 #define ATH11K_GI_NUM 4 268 #define ATH11K_HT_MCS_NUM 32 269 270 enum ath11k_pkt_rx_err { 271 ATH11K_PKT_RX_ERR_FCS, 272 ATH11K_PKT_RX_ERR_TKIP, 273 ATH11K_PKT_RX_ERR_CRYPT, 274 ATH11K_PKT_RX_ERR_PEER_IDX_INVAL, 275 ATH11K_PKT_RX_ERR_MAX, 276 }; 277 278 enum ath11k_ampdu_subfrm_num { 279 ATH11K_AMPDU_SUBFRM_NUM_10, 280 ATH11K_AMPDU_SUBFRM_NUM_20, 281 ATH11K_AMPDU_SUBFRM_NUM_30, 282 ATH11K_AMPDU_SUBFRM_NUM_40, 283 ATH11K_AMPDU_SUBFRM_NUM_50, 284 ATH11K_AMPDU_SUBFRM_NUM_60, 285 ATH11K_AMPDU_SUBFRM_NUM_MORE, 286 ATH11K_AMPDU_SUBFRM_NUM_MAX, 287 }; 288 289 enum ath11k_amsdu_subfrm_num { 290 ATH11K_AMSDU_SUBFRM_NUM_1, 291 ATH11K_AMSDU_SUBFRM_NUM_2, 292 ATH11K_AMSDU_SUBFRM_NUM_3, 293 ATH11K_AMSDU_SUBFRM_NUM_4, 294 ATH11K_AMSDU_SUBFRM_NUM_MORE, 295 ATH11K_AMSDU_SUBFRM_NUM_MAX, 296 }; 297 298 enum ath11k_counter_type { 299 ATH11K_COUNTER_TYPE_BYTES, 300 ATH11K_COUNTER_TYPE_PKTS, 301 ATH11K_COUNTER_TYPE_MAX, 302 }; 303 304 enum ath11k_stats_type { 305 ATH11K_STATS_TYPE_SUCC, 306 ATH11K_STATS_TYPE_FAIL, 307 ATH11K_STATS_TYPE_RETRY, 308 ATH11K_STATS_TYPE_AMPDU, 309 ATH11K_STATS_TYPE_MAX, 310 }; 311 312 struct ath11k_htt_data_stats { 313 u64 legacy[ATH11K_COUNTER_TYPE_MAX][ATH11K_LEGACY_NUM]; 314 u64 ht[ATH11K_COUNTER_TYPE_MAX][ATH11K_HT_MCS_NUM]; 315 u64 vht[ATH11K_COUNTER_TYPE_MAX][ATH11K_VHT_MCS_NUM]; 316 u64 he[ATH11K_COUNTER_TYPE_MAX][ATH11K_HE_MCS_NUM]; 317 u64 bw[ATH11K_COUNTER_TYPE_MAX][ATH11K_BW_NUM]; 318 u64 nss[ATH11K_COUNTER_TYPE_MAX][ATH11K_NSS_NUM]; 319 u64 gi[ATH11K_COUNTER_TYPE_MAX][ATH11K_GI_NUM]; 320 }; 321 322 struct ath11k_htt_tx_stats { 323 struct ath11k_htt_data_stats stats[ATH11K_STATS_TYPE_MAX]; 324 u64 tx_duration; 325 u64 ba_fails; 326 u64 ack_fails; 327 }; 328 329 struct ath11k_per_ppdu_tx_stats { 330 u16 succ_pkts; 331 u16 failed_pkts; 332 u16 retry_pkts; 333 u32 succ_bytes; 334 u32 failed_bytes; 335 u32 retry_bytes; 336 }; 337 338 struct ath11k_sta { 339 struct ath11k_vif *arvif; 340 341 /* the following are protected by ar->data_lock */ 342 u32 changed; /* IEEE80211_RC_* */ 343 u32 bw; 344 u32 nss; 345 u32 smps; 346 enum hal_pn_type pn_type; 347 348 struct work_struct update_wk; 349 struct rate_info txrate; 350 struct rate_info last_txrate; 351 u64 rx_duration; 352 u64 tx_duration; 353 u8 rssi_comb; 354 struct ath11k_htt_tx_stats *tx_stats; 355 struct ath11k_rx_peer_stats *rx_stats; 356 357 #ifdef CONFIG_MAC80211_DEBUGFS 358 /* protected by conf_mutex */ 359 bool aggr_mode; 360 #endif 361 }; 362 363 #define ATH11K_MIN_5G_FREQ 4150 364 #define ATH11K_MIN_6G_FREQ 5945 365 #define ATH11K_MAX_6G_FREQ 7115 366 #define ATH11K_NUM_CHANS 100 367 #define ATH11K_MAX_5G_CHAN 173 368 369 enum ath11k_state { 370 ATH11K_STATE_OFF, 371 ATH11K_STATE_ON, 372 ATH11K_STATE_RESTARTING, 373 ATH11K_STATE_RESTARTED, 374 ATH11K_STATE_WEDGED, 375 /* Add other states as required */ 376 }; 377 378 /* Antenna noise floor */ 379 #define ATH11K_DEFAULT_NOISE_FLOOR -95 380 381 struct ath11k_fw_stats { 382 struct dentry *debugfs_fwstats; 383 u32 pdev_id; 384 u32 stats_id; 385 struct list_head pdevs; 386 struct list_head vdevs; 387 struct list_head bcn; 388 }; 389 390 struct ath11k_dbg_htt_stats { 391 u8 type; 392 u8 reset; 393 struct debug_htt_stats_req *stats_req; 394 /* protects shared stats req buffer */ 395 spinlock_t lock; 396 }; 397 398 struct ath11k_debug { 399 struct dentry *debugfs_pdev; 400 struct ath11k_dbg_htt_stats htt_stats; 401 u32 extd_tx_stats; 402 struct ath11k_fw_stats fw_stats; 403 struct completion fw_stats_complete; 404 bool fw_stats_done; 405 u32 extd_rx_stats; 406 u32 pktlog_filter; 407 u32 pktlog_mode; 408 u32 pktlog_peer_valid; 409 u8 pktlog_peer_addr[ETH_ALEN]; 410 u32 rx_filter; 411 }; 412 413 struct ath11k_per_peer_tx_stats { 414 u32 succ_bytes; 415 u32 retry_bytes; 416 u32 failed_bytes; 417 u16 succ_pkts; 418 u16 retry_pkts; 419 u16 failed_pkts; 420 u32 duration; 421 u8 ba_fails; 422 bool is_ampdu; 423 }; 424 425 #define ATH11K_FLUSH_TIMEOUT (5 * HZ) 426 427 struct ath11k_vdev_stop_status { 428 bool stop_in_progress; 429 u32 vdev_id; 430 }; 431 432 struct ath11k { 433 struct ath11k_base *ab; 434 struct ath11k_pdev *pdev; 435 struct ieee80211_hw *hw; 436 struct ieee80211_ops *ops; 437 struct ath11k_pdev_wmi *wmi; 438 struct ath11k_pdev_dp dp; 439 u8 mac_addr[ETH_ALEN]; 440 u32 ht_cap_info; 441 u32 vht_cap_info; 442 struct ath11k_he ar_he; 443 enum ath11k_state state; 444 bool supports_6ghz; 445 struct { 446 struct completion started; 447 struct completion completed; 448 struct completion on_channel; 449 struct delayed_work timeout; 450 enum ath11k_scan_state state; 451 bool is_roc; 452 int vdev_id; 453 int roc_freq; 454 bool roc_notify; 455 } scan; 456 457 struct { 458 struct ieee80211_supported_band sbands[NUM_NL80211_BANDS]; 459 struct ieee80211_sband_iftype_data 460 iftype[NUM_NL80211_BANDS][NUM_NL80211_IFTYPES]; 461 } mac; 462 unsigned long dev_flags; 463 unsigned int filter_flags; 464 unsigned long monitor_flags; 465 u32 min_tx_power; 466 u32 max_tx_power; 467 u32 txpower_limit_2g; 468 u32 txpower_limit_5g; 469 u32 txpower_scale; 470 u32 power_scale; 471 u32 chan_tx_pwr; 472 u32 num_stations; 473 u32 max_num_stations; 474 bool monitor_present; 475 /* To synchronize concurrent synchronous mac80211 callback operations, 476 * concurrent debugfs configuration and concurrent FW statistics events. 477 */ 478 struct mutex conf_mutex; 479 /* protects the radio specific data like debug stats, ppdu_stats_info stats, 480 * vdev_stop_status info, scan data, ath11k_sta info, ath11k_vif info, 481 * channel context data, survey info, test mode data. 482 */ 483 spinlock_t data_lock; 484 485 struct list_head arvifs; 486 /* should never be NULL; needed for regular htt rx */ 487 struct ieee80211_channel *rx_channel; 488 489 /* valid during scan; needed for mgmt rx during scan */ 490 struct ieee80211_channel *scan_channel; 491 492 u8 cfg_tx_chainmask; 493 u8 cfg_rx_chainmask; 494 u8 num_rx_chains; 495 u8 num_tx_chains; 496 /* pdev_idx starts from 0 whereas pdev->pdev_id starts with 1 */ 497 u8 pdev_idx; 498 u8 lmac_id; 499 500 struct completion peer_assoc_done; 501 502 int install_key_status; 503 struct completion install_key_done; 504 505 int last_wmi_vdev_start_status; 506 struct ath11k_vdev_stop_status vdev_stop_status; 507 struct completion vdev_setup_done; 508 509 int num_peers; 510 int max_num_peers; 511 u32 num_started_vdevs; 512 u32 num_created_vdevs; 513 unsigned long long allocated_vdev_map; 514 515 struct idr txmgmt_idr; 516 /* protects txmgmt_idr data */ 517 spinlock_t txmgmt_idr_lock; 518 atomic_t num_pending_mgmt_tx; 519 520 /* cycle count is reported twice for each visited channel during scan. 521 * access protected by data_lock 522 */ 523 u32 survey_last_rx_clear_count; 524 u32 survey_last_cycle_count; 525 526 /* Channel info events are expected to come in pairs without and with 527 * COMPLETE flag set respectively for each channel visit during scan. 528 * 529 * However there are deviations from this rule. This flag is used to 530 * avoid reporting garbage data. 531 */ 532 bool ch_info_can_report_survey; 533 struct survey_info survey[ATH11K_NUM_CHANS]; 534 struct completion bss_survey_done; 535 536 struct work_struct regd_update_work; 537 538 struct work_struct wmi_mgmt_tx_work; 539 struct sk_buff_head wmi_mgmt_tx_queue; 540 541 struct ath11k_per_peer_tx_stats peer_tx_stats; 542 struct list_head ppdu_stats_info; 543 u32 ppdu_stat_list_depth; 544 545 struct ath11k_per_peer_tx_stats cached_stats; 546 u32 last_ppdu_id; 547 u32 cached_ppdu_id; 548 #ifdef CONFIG_ATH11K_DEBUGFS 549 struct ath11k_debug debug; 550 #endif 551 #ifdef CONFIG_ATH11K_SPECTRAL 552 struct ath11k_spectral spectral; 553 #endif 554 bool dfs_block_radar_events; 555 struct ath11k_thermal thermal; 556 }; 557 558 struct ath11k_band_cap { 559 u32 phy_id; 560 u32 max_bw_supported; 561 u32 ht_cap_info; 562 u32 he_cap_info[2]; 563 u32 he_mcs; 564 u32 he_cap_phy_info[PSOC_HOST_MAX_PHY_SIZE]; 565 struct ath11k_ppe_threshold he_ppet; 566 u16 he_6ghz_capa; 567 }; 568 569 struct ath11k_pdev_cap { 570 u32 supported_bands; 571 u32 ampdu_density; 572 u32 vht_cap; 573 u32 vht_mcs; 574 u32 he_mcs; 575 u32 tx_chain_mask; 576 u32 rx_chain_mask; 577 u32 tx_chain_mask_shift; 578 u32 rx_chain_mask_shift; 579 struct ath11k_band_cap band[NUM_NL80211_BANDS]; 580 }; 581 582 struct ath11k_pdev { 583 struct ath11k *ar; 584 u32 pdev_id; 585 struct ath11k_pdev_cap cap; 586 u8 mac_addr[ETH_ALEN]; 587 }; 588 589 struct ath11k_board_data { 590 const struct firmware *fw; 591 const void *data; 592 size_t len; 593 }; 594 595 struct ath11k_bus_params { 596 bool mhi_support; 597 bool m3_fw_support; 598 bool fixed_bdf_addr; 599 bool fixed_mem_region; 600 }; 601 602 /* IPQ8074 HW channel counters frequency value in hertz */ 603 #define IPQ8074_CC_FREQ_HERTZ 320000 604 605 struct ath11k_bp_stats { 606 /* Head Pointer reported by the last HTT Backpressure event for the ring */ 607 u16 hp; 608 609 /* Tail Pointer reported by the last HTT Backpressure event for the ring */ 610 u16 tp; 611 612 /* Number of Backpressure events received for the ring */ 613 u32 count; 614 615 /* Last recorded event timestamp */ 616 unsigned long jiffies; 617 }; 618 619 struct ath11k_dp_ring_bp_stats { 620 struct ath11k_bp_stats umac_ring_bp_stats[HTT_SW_UMAC_RING_IDX_MAX]; 621 struct ath11k_bp_stats lmac_ring_bp_stats[HTT_SW_LMAC_RING_IDX_MAX][MAX_RADIOS]; 622 }; 623 624 struct ath11k_soc_dp_tx_err_stats { 625 /* TCL Ring Descriptor unavailable */ 626 u32 desc_na[DP_TCL_NUM_RING_MAX]; 627 /* Other failures during dp_tx due to mem allocation failure 628 * idr unavailable etc. 629 */ 630 atomic_t misc_fail; 631 }; 632 633 struct ath11k_soc_dp_stats { 634 u32 err_ring_pkts; 635 u32 invalid_rbm; 636 u32 rxdma_error[HAL_REO_ENTR_RING_RXDMA_ECODE_MAX]; 637 u32 reo_error[HAL_REO_DEST_RING_ERROR_CODE_MAX]; 638 u32 hal_reo_error[DP_REO_DST_RING_MAX]; 639 struct ath11k_soc_dp_tx_err_stats tx_err; 640 struct ath11k_dp_ring_bp_stats bp_stats; 641 }; 642 643 /* Master structure to hold the hw data which may be used in core module */ 644 struct ath11k_base { 645 enum ath11k_hw_rev hw_rev; 646 struct platform_device *pdev; 647 struct device *dev; 648 struct ath11k_qmi qmi; 649 struct ath11k_wmi_base wmi_ab; 650 struct completion fw_ready; 651 int num_radios; 652 /* HW channel counters frequency value in hertz common to all MACs */ 653 u32 cc_freq_hz; 654 655 struct ath11k_htc htc; 656 657 struct ath11k_dp dp; 658 659 void __iomem *mem; 660 unsigned long mem_len; 661 662 struct { 663 enum ath11k_bus bus; 664 const struct ath11k_hif_ops *ops; 665 } hif; 666 667 struct ath11k_ce ce; 668 struct timer_list rx_replenish_retry; 669 struct ath11k_hal hal; 670 /* To synchronize core_start/core_stop */ 671 struct mutex core_lock; 672 /* Protects data like peers */ 673 spinlock_t base_lock; 674 struct ath11k_pdev pdevs[MAX_RADIOS]; 675 struct ath11k_pdev __rcu *pdevs_active[MAX_RADIOS]; 676 struct ath11k_hal_reg_capabilities_ext hal_reg_cap[MAX_RADIOS]; 677 unsigned long long free_vdev_map; 678 struct list_head peers; 679 wait_queue_head_t peer_mapping_wq; 680 u8 mac_addr[ETH_ALEN]; 681 bool wmi_ready; 682 u32 wlan_init_status; 683 int irq_num[ATH11K_IRQ_NUM_MAX]; 684 struct ath11k_ext_irq_grp ext_irq_grp[ATH11K_EXT_IRQ_GRP_NUM_MAX]; 685 struct napi_struct *napi; 686 struct ath11k_targ_cap target_caps; 687 u32 ext_service_bitmap[WMI_SERVICE_EXT_BM_SIZE]; 688 bool pdevs_macaddr_valid; 689 int bd_api; 690 691 struct ath11k_hw_params hw_params; 692 struct ath11k_bus_params bus_params; 693 694 const struct firmware *cal_file; 695 696 /* Below regd's are protected by ab->data_lock */ 697 /* This is the regd set for every radio 698 * by the firmware during initializatin 699 */ 700 struct ieee80211_regdomain *default_regd[MAX_RADIOS]; 701 /* This regd is set during dynamic country setting 702 * This may or may not be used during the runtime 703 */ 704 struct ieee80211_regdomain *new_regd[MAX_RADIOS]; 705 706 /* Current DFS Regulatory */ 707 enum ath11k_dfs_region dfs_region; 708 #ifdef CONFIG_ATH11K_DEBUGFS 709 struct dentry *debugfs_soc; 710 struct dentry *debugfs_ath11k; 711 #endif 712 struct ath11k_soc_dp_stats soc_stats; 713 714 unsigned long dev_flags; 715 struct completion driver_recovery; 716 struct workqueue_struct *workqueue; 717 struct work_struct restart_work; 718 struct { 719 /* protected by data_lock */ 720 u32 fw_crash_counter; 721 } stats; 722 u32 pktlog_defs_checksum; 723 724 /* Round robbin based TCL ring selector */ 725 atomic_t tcl_ring_selector; 726 727 struct ath11k_dbring_cap *db_caps; 728 u32 num_db_cap; 729 730 /* must be last */ 731 u8 drv_priv[0] __aligned(sizeof(void *)); 732 }; 733 734 struct ath11k_fw_stats_pdev { 735 struct list_head list; 736 737 /* PDEV stats */ 738 s32 ch_noise_floor; 739 /* Cycles spent transmitting frames */ 740 u32 tx_frame_count; 741 /* Cycles spent receiving frames */ 742 u32 rx_frame_count; 743 /* Total channel busy time, evidently */ 744 u32 rx_clear_count; 745 /* Total on-channel time */ 746 u32 cycle_count; 747 u32 phy_err_count; 748 u32 chan_tx_power; 749 u32 ack_rx_bad; 750 u32 rts_bad; 751 u32 rts_good; 752 u32 fcs_bad; 753 u32 no_beacons; 754 u32 mib_int_count; 755 756 /* PDEV TX stats */ 757 /* Num HTT cookies queued to dispatch list */ 758 s32 comp_queued; 759 /* Num HTT cookies dispatched */ 760 s32 comp_delivered; 761 /* Num MSDU queued to WAL */ 762 s32 msdu_enqued; 763 /* Num MPDU queue to WAL */ 764 s32 mpdu_enqued; 765 /* Num MSDUs dropped by WMM limit */ 766 s32 wmm_drop; 767 /* Num Local frames queued */ 768 s32 local_enqued; 769 /* Num Local frames done */ 770 s32 local_freed; 771 /* Num queued to HW */ 772 s32 hw_queued; 773 /* Num PPDU reaped from HW */ 774 s32 hw_reaped; 775 /* Num underruns */ 776 s32 underrun; 777 /* Num PPDUs cleaned up in TX abort */ 778 s32 tx_abort; 779 /* Num MPDUs requed by SW */ 780 s32 mpdus_requed; 781 /* excessive retries */ 782 u32 tx_ko; 783 /* data hw rate code */ 784 u32 data_rc; 785 /* Scheduler self triggers */ 786 u32 self_triggers; 787 /* frames dropped due to excessive sw retries */ 788 u32 sw_retry_failure; 789 /* illegal rate phy errors */ 790 u32 illgl_rate_phy_err; 791 /* wal pdev continuous xretry */ 792 u32 pdev_cont_xretry; 793 /* wal pdev tx timeouts */ 794 u32 pdev_tx_timeout; 795 /* wal pdev resets */ 796 u32 pdev_resets; 797 /* frames dropped due to non-availability of stateless TIDs */ 798 u32 stateless_tid_alloc_failure; 799 /* PhY/BB underrun */ 800 u32 phy_underrun; 801 /* MPDU is more than txop limit */ 802 u32 txop_ovf; 803 804 /* PDEV RX stats */ 805 /* Cnts any change in ring routing mid-ppdu */ 806 s32 mid_ppdu_route_change; 807 /* Total number of statuses processed */ 808 s32 status_rcvd; 809 /* Extra frags on rings 0-3 */ 810 s32 r0_frags; 811 s32 r1_frags; 812 s32 r2_frags; 813 s32 r3_frags; 814 /* MSDUs / MPDUs delivered to HTT */ 815 s32 htt_msdus; 816 s32 htt_mpdus; 817 /* MSDUs / MPDUs delivered to local stack */ 818 s32 loc_msdus; 819 s32 loc_mpdus; 820 /* AMSDUs that have more MSDUs than the status ring size */ 821 s32 oversize_amsdu; 822 /* Number of PHY errors */ 823 s32 phy_errs; 824 /* Number of PHY errors drops */ 825 s32 phy_err_drop; 826 /* Number of mpdu errors - FCS, MIC, ENC etc. */ 827 s32 mpdu_errs; 828 }; 829 830 struct ath11k_fw_stats_vdev { 831 struct list_head list; 832 833 u32 vdev_id; 834 u32 beacon_snr; 835 u32 data_snr; 836 u32 num_tx_frames[WLAN_MAX_AC]; 837 u32 num_rx_frames; 838 u32 num_tx_frames_retries[WLAN_MAX_AC]; 839 u32 num_tx_frames_failures[WLAN_MAX_AC]; 840 u32 num_rts_fail; 841 u32 num_rts_success; 842 u32 num_rx_err; 843 u32 num_rx_discard; 844 u32 num_tx_not_acked; 845 u32 tx_rate_history[MAX_TX_RATE_VALUES]; 846 u32 beacon_rssi_history[MAX_TX_RATE_VALUES]; 847 }; 848 849 struct ath11k_fw_stats_bcn { 850 struct list_head list; 851 852 u32 vdev_id; 853 u32 tx_bcn_succ_cnt; 854 u32 tx_bcn_outage_cnt; 855 }; 856 857 extern const struct ce_pipe_config ath11k_target_ce_config_wlan_ipq8074[]; 858 extern const struct service_to_pipe ath11k_target_service_to_ce_map_wlan_ipq8074[]; 859 extern const struct service_to_pipe ath11k_target_service_to_ce_map_wlan_ipq6018[]; 860 861 extern const struct ce_pipe_config ath11k_target_ce_config_wlan_qca6390[]; 862 extern const struct service_to_pipe ath11k_target_service_to_ce_map_wlan_qca6390[]; 863 864 void ath11k_peer_unmap_event(struct ath11k_base *ab, u16 peer_id); 865 void ath11k_peer_map_event(struct ath11k_base *ab, u8 vdev_id, u16 peer_id, 866 u8 *mac_addr, u16 ast_hash); 867 struct ath11k_peer *ath11k_peer_find(struct ath11k_base *ab, int vdev_id, 868 const u8 *addr); 869 struct ath11k_peer *ath11k_peer_find_by_addr(struct ath11k_base *ab, 870 const u8 *addr); 871 struct ath11k_peer *ath11k_peer_find_by_id(struct ath11k_base *ab, int peer_id); 872 int ath11k_core_qmi_firmware_ready(struct ath11k_base *ab); 873 int ath11k_core_pre_init(struct ath11k_base *ab); 874 int ath11k_core_init(struct ath11k_base *ath11k); 875 void ath11k_core_deinit(struct ath11k_base *ath11k); 876 struct ath11k_base *ath11k_core_alloc(struct device *dev, size_t priv_size, 877 enum ath11k_bus bus, 878 const struct ath11k_bus_params *bus_params); 879 void ath11k_core_free(struct ath11k_base *ath11k); 880 int ath11k_core_fetch_bdf(struct ath11k_base *ath11k, 881 struct ath11k_board_data *bd); 882 void ath11k_core_free_bdf(struct ath11k_base *ab, struct ath11k_board_data *bd); 883 884 void ath11k_core_halt(struct ath11k *ar); 885 886 const struct firmware *ath11k_core_firmware_request(struct ath11k_base *ab, 887 const char *filename); 888 889 static inline const char *ath11k_scan_state_str(enum ath11k_scan_state state) 890 { 891 switch (state) { 892 case ATH11K_SCAN_IDLE: 893 return "idle"; 894 case ATH11K_SCAN_STARTING: 895 return "starting"; 896 case ATH11K_SCAN_RUNNING: 897 return "running"; 898 case ATH11K_SCAN_ABORTING: 899 return "aborting"; 900 } 901 902 return "unknown"; 903 } 904 905 static inline struct ath11k_skb_cb *ATH11K_SKB_CB(struct sk_buff *skb) 906 { 907 return (struct ath11k_skb_cb *)&IEEE80211_SKB_CB(skb)->driver_data; 908 } 909 910 static inline struct ath11k_skb_rxcb *ATH11K_SKB_RXCB(struct sk_buff *skb) 911 { 912 BUILD_BUG_ON(sizeof(struct ath11k_skb_rxcb) > sizeof(skb->cb)); 913 return (struct ath11k_skb_rxcb *)skb->cb; 914 } 915 916 static inline struct ath11k_vif *ath11k_vif_to_arvif(struct ieee80211_vif *vif) 917 { 918 return (struct ath11k_vif *)vif->drv_priv; 919 } 920 921 static inline struct ath11k *ath11k_ab_to_ar(struct ath11k_base *ab, 922 int mac_id) 923 { 924 return ab->pdevs[ath11k_hw_mac_id_to_pdev_id(&ab->hw_params, mac_id)].ar; 925 } 926 927 static inline void ath11k_core_create_firmware_path(struct ath11k_base *ab, 928 const char *filename, 929 void *buf, size_t buf_len) 930 { 931 snprintf(buf, buf_len, "%s/%s/%s", ATH11K_FW_DIR, 932 ab->hw_params.fw.dir, filename); 933 } 934 935 static inline const char *ath11k_bus_str(enum ath11k_bus bus) 936 { 937 switch (bus) { 938 case ATH11K_BUS_PCI: 939 return "pci"; 940 case ATH11K_BUS_AHB: 941 return "ahb"; 942 } 943 944 return "unknown"; 945 } 946 947 #endif /* _CORE_H_ */ 948