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 }; 79 80 struct ath11k_skb_cb { 81 dma_addr_t paddr; 82 u8 eid; 83 u8 flags; 84 struct ath11k *ar; 85 struct ieee80211_vif *vif; 86 } __packed; 87 88 struct ath11k_skb_rxcb { 89 dma_addr_t paddr; 90 bool is_first_msdu; 91 bool is_last_msdu; 92 bool is_continuation; 93 struct hal_rx_desc *rx_desc; 94 u8 err_rel_src; 95 u8 err_code; 96 u8 mac_id; 97 u8 unmapped; 98 u8 is_frag; 99 u8 tid; 100 }; 101 102 enum ath11k_hw_rev { 103 ATH11K_HW_IPQ8074, 104 ATH11K_HW_QCA6390_HW20, 105 ATH11K_HW_IPQ6018_HW10, 106 }; 107 108 enum ath11k_firmware_mode { 109 /* the default mode, standard 802.11 functionality */ 110 ATH11K_FIRMWARE_MODE_NORMAL, 111 112 /* factory tests etc */ 113 ATH11K_FIRMWARE_MODE_FTM, 114 }; 115 116 #define ATH11K_IRQ_NUM_MAX 52 117 #define ATH11K_EXT_IRQ_NUM_MAX 16 118 119 struct ath11k_ext_irq_grp { 120 struct ath11k_base *ab; 121 u32 irqs[ATH11K_EXT_IRQ_NUM_MAX]; 122 u32 num_irq; 123 u32 grp_id; 124 u64 timestamp; 125 struct napi_struct napi; 126 struct net_device napi_ndev; 127 }; 128 129 #define HEHANDLE_CAP_PHYINFO_SIZE 3 130 #define HECAP_PHYINFO_SIZE 9 131 #define HECAP_MACINFO_SIZE 5 132 #define HECAP_TXRX_MCS_NSS_SIZE 2 133 #define HECAP_PPET16_PPET8_MAX_SIZE 25 134 135 #define HE_PPET16_PPET8_SIZE 8 136 137 /* 802.11ax PPE (PPDU packet Extension) threshold */ 138 struct he_ppe_threshold { 139 u32 numss_m1; 140 u32 ru_mask; 141 u32 ppet16_ppet8_ru3_ru0[HE_PPET16_PPET8_SIZE]; 142 }; 143 144 struct ath11k_he { 145 u8 hecap_macinfo[HECAP_MACINFO_SIZE]; 146 u32 hecap_rxmcsnssmap; 147 u32 hecap_txmcsnssmap; 148 u32 hecap_phyinfo[HEHANDLE_CAP_PHYINFO_SIZE]; 149 struct he_ppe_threshold hecap_ppet; 150 u32 heop_param; 151 }; 152 153 #define MAX_RADIOS 3 154 155 enum { 156 WMI_HOST_TP_SCALE_MAX = 0, 157 WMI_HOST_TP_SCALE_50 = 1, 158 WMI_HOST_TP_SCALE_25 = 2, 159 WMI_HOST_TP_SCALE_12 = 3, 160 WMI_HOST_TP_SCALE_MIN = 4, 161 WMI_HOST_TP_SCALE_SIZE = 5, 162 }; 163 164 enum ath11k_scan_state { 165 ATH11K_SCAN_IDLE, 166 ATH11K_SCAN_STARTING, 167 ATH11K_SCAN_RUNNING, 168 ATH11K_SCAN_ABORTING, 169 }; 170 171 enum ath11k_dev_flags { 172 ATH11K_CAC_RUNNING, 173 ATH11K_FLAG_CORE_REGISTERED, 174 ATH11K_FLAG_CRASH_FLUSH, 175 ATH11K_FLAG_RAW_MODE, 176 ATH11K_FLAG_HW_CRYPTO_DISABLED, 177 ATH11K_FLAG_BTCOEX, 178 ATH11K_FLAG_RECOVERY, 179 ATH11K_FLAG_UNREGISTERING, 180 ATH11K_FLAG_REGISTERED, 181 }; 182 183 enum ath11k_monitor_flags { 184 ATH11K_FLAG_MONITOR_ENABLED, 185 }; 186 187 struct ath11k_vif { 188 u32 vdev_id; 189 enum wmi_vdev_type vdev_type; 190 enum wmi_vdev_subtype vdev_subtype; 191 u32 beacon_interval; 192 u32 dtim_period; 193 u16 ast_hash; 194 u16 tcl_metadata; 195 u8 hal_addr_search_flags; 196 u8 search_type; 197 198 struct ath11k *ar; 199 struct ieee80211_vif *vif; 200 201 u16 tx_seq_no; 202 struct wmi_wmm_params_all_arg wmm_params; 203 struct list_head list; 204 union { 205 struct { 206 u32 uapsd; 207 } sta; 208 struct { 209 /* 127 stations; wmi limit */ 210 u8 tim_bitmap[16]; 211 u8 tim_len; 212 u32 ssid_len; 213 u8 ssid[IEEE80211_MAX_SSID_LEN]; 214 bool hidden_ssid; 215 /* P2P_IE with NoA attribute for P2P_GO case */ 216 u32 noa_len; 217 u8 *noa_data; 218 } ap; 219 } u; 220 221 bool is_started; 222 bool is_up; 223 bool spectral_enabled; 224 u32 aid; 225 u8 bssid[ETH_ALEN]; 226 struct cfg80211_bitrate_mask bitrate_mask; 227 int num_legacy_stations; 228 int rtscts_prot_mode; 229 int txpower; 230 bool rsnie_present; 231 bool wpaie_present; 232 struct ieee80211_chanctx_conf chanctx; 233 }; 234 235 struct ath11k_vif_iter { 236 u32 vdev_id; 237 struct ath11k_vif *arvif; 238 }; 239 240 struct ath11k_rx_peer_stats { 241 u64 num_msdu; 242 u64 num_mpdu_fcs_ok; 243 u64 num_mpdu_fcs_err; 244 u64 tcp_msdu_count; 245 u64 udp_msdu_count; 246 u64 other_msdu_count; 247 u64 ampdu_msdu_count; 248 u64 non_ampdu_msdu_count; 249 u64 stbc_count; 250 u64 beamformed_count; 251 u64 mcs_count[HAL_RX_MAX_MCS + 1]; 252 u64 nss_count[HAL_RX_MAX_NSS]; 253 u64 bw_count[HAL_RX_BW_MAX]; 254 u64 gi_count[HAL_RX_GI_MAX]; 255 u64 coding_count[HAL_RX_SU_MU_CODING_MAX]; 256 u64 tid_count[IEEE80211_NUM_TIDS + 1]; 257 u64 pream_cnt[HAL_RX_PREAMBLE_MAX]; 258 u64 reception_type[HAL_RX_RECEPTION_TYPE_MAX]; 259 u64 rx_duration; 260 u64 dcm_count; 261 u64 ru_alloc_cnt[HAL_RX_RU_ALLOC_TYPE_MAX]; 262 }; 263 264 #define ATH11K_HE_MCS_NUM 12 265 #define ATH11K_VHT_MCS_NUM 10 266 #define ATH11K_BW_NUM 4 267 #define ATH11K_NSS_NUM 4 268 #define ATH11K_LEGACY_NUM 12 269 #define ATH11K_GI_NUM 4 270 #define ATH11K_HT_MCS_NUM 32 271 272 enum ath11k_pkt_rx_err { 273 ATH11K_PKT_RX_ERR_FCS, 274 ATH11K_PKT_RX_ERR_TKIP, 275 ATH11K_PKT_RX_ERR_CRYPT, 276 ATH11K_PKT_RX_ERR_PEER_IDX_INVAL, 277 ATH11K_PKT_RX_ERR_MAX, 278 }; 279 280 enum ath11k_ampdu_subfrm_num { 281 ATH11K_AMPDU_SUBFRM_NUM_10, 282 ATH11K_AMPDU_SUBFRM_NUM_20, 283 ATH11K_AMPDU_SUBFRM_NUM_30, 284 ATH11K_AMPDU_SUBFRM_NUM_40, 285 ATH11K_AMPDU_SUBFRM_NUM_50, 286 ATH11K_AMPDU_SUBFRM_NUM_60, 287 ATH11K_AMPDU_SUBFRM_NUM_MORE, 288 ATH11K_AMPDU_SUBFRM_NUM_MAX, 289 }; 290 291 enum ath11k_amsdu_subfrm_num { 292 ATH11K_AMSDU_SUBFRM_NUM_1, 293 ATH11K_AMSDU_SUBFRM_NUM_2, 294 ATH11K_AMSDU_SUBFRM_NUM_3, 295 ATH11K_AMSDU_SUBFRM_NUM_4, 296 ATH11K_AMSDU_SUBFRM_NUM_MORE, 297 ATH11K_AMSDU_SUBFRM_NUM_MAX, 298 }; 299 300 enum ath11k_counter_type { 301 ATH11K_COUNTER_TYPE_BYTES, 302 ATH11K_COUNTER_TYPE_PKTS, 303 ATH11K_COUNTER_TYPE_MAX, 304 }; 305 306 enum ath11k_stats_type { 307 ATH11K_STATS_TYPE_SUCC, 308 ATH11K_STATS_TYPE_FAIL, 309 ATH11K_STATS_TYPE_RETRY, 310 ATH11K_STATS_TYPE_AMPDU, 311 ATH11K_STATS_TYPE_MAX, 312 }; 313 314 struct ath11k_htt_data_stats { 315 u64 legacy[ATH11K_COUNTER_TYPE_MAX][ATH11K_LEGACY_NUM]; 316 u64 ht[ATH11K_COUNTER_TYPE_MAX][ATH11K_HT_MCS_NUM]; 317 u64 vht[ATH11K_COUNTER_TYPE_MAX][ATH11K_VHT_MCS_NUM]; 318 u64 he[ATH11K_COUNTER_TYPE_MAX][ATH11K_HE_MCS_NUM]; 319 u64 bw[ATH11K_COUNTER_TYPE_MAX][ATH11K_BW_NUM]; 320 u64 nss[ATH11K_COUNTER_TYPE_MAX][ATH11K_NSS_NUM]; 321 u64 gi[ATH11K_COUNTER_TYPE_MAX][ATH11K_GI_NUM]; 322 }; 323 324 struct ath11k_htt_tx_stats { 325 struct ath11k_htt_data_stats stats[ATH11K_STATS_TYPE_MAX]; 326 u64 tx_duration; 327 u64 ba_fails; 328 u64 ack_fails; 329 }; 330 331 struct ath11k_per_ppdu_tx_stats { 332 u16 succ_pkts; 333 u16 failed_pkts; 334 u16 retry_pkts; 335 u32 succ_bytes; 336 u32 failed_bytes; 337 u32 retry_bytes; 338 }; 339 340 struct ath11k_sta { 341 struct ath11k_vif *arvif; 342 343 /* the following are protected by ar->data_lock */ 344 u32 changed; /* IEEE80211_RC_* */ 345 u32 bw; 346 u32 nss; 347 u32 smps; 348 enum hal_pn_type pn_type; 349 350 struct work_struct update_wk; 351 struct rate_info txrate; 352 struct rate_info last_txrate; 353 u64 rx_duration; 354 u64 tx_duration; 355 u8 rssi_comb; 356 struct ath11k_htt_tx_stats *tx_stats; 357 struct ath11k_rx_peer_stats *rx_stats; 358 359 #ifdef CONFIG_MAC80211_DEBUGFS 360 /* protected by conf_mutex */ 361 bool aggr_mode; 362 #endif 363 }; 364 365 #define ATH11K_MIN_5G_FREQ 4150 366 #define ATH11K_MIN_6G_FREQ 5945 367 #define ATH11K_MAX_6G_FREQ 7115 368 #define ATH11K_NUM_CHANS 100 369 #define ATH11K_MAX_5G_CHAN 173 370 371 enum ath11k_state { 372 ATH11K_STATE_OFF, 373 ATH11K_STATE_ON, 374 ATH11K_STATE_RESTARTING, 375 ATH11K_STATE_RESTARTED, 376 ATH11K_STATE_WEDGED, 377 /* Add other states as required */ 378 }; 379 380 /* Antenna noise floor */ 381 #define ATH11K_DEFAULT_NOISE_FLOOR -95 382 383 struct ath11k_fw_stats { 384 struct dentry *debugfs_fwstats; 385 u32 pdev_id; 386 u32 stats_id; 387 struct list_head pdevs; 388 struct list_head vdevs; 389 struct list_head bcn; 390 }; 391 392 struct ath11k_dbg_htt_stats { 393 u8 type; 394 u8 reset; 395 struct debug_htt_stats_req *stats_req; 396 /* protects shared stats req buffer */ 397 spinlock_t lock; 398 }; 399 400 struct ath11k_debug { 401 struct dentry *debugfs_pdev; 402 struct ath11k_dbg_htt_stats htt_stats; 403 u32 extd_tx_stats; 404 struct ath11k_fw_stats fw_stats; 405 struct completion fw_stats_complete; 406 bool fw_stats_done; 407 u32 extd_rx_stats; 408 u32 pktlog_filter; 409 u32 pktlog_mode; 410 u32 pktlog_peer_valid; 411 u8 pktlog_peer_addr[ETH_ALEN]; 412 u32 rx_filter; 413 }; 414 415 struct ath11k_per_peer_tx_stats { 416 u32 succ_bytes; 417 u32 retry_bytes; 418 u32 failed_bytes; 419 u16 succ_pkts; 420 u16 retry_pkts; 421 u16 failed_pkts; 422 u32 duration; 423 u8 ba_fails; 424 bool is_ampdu; 425 }; 426 427 #define ATH11K_FLUSH_TIMEOUT (5 * HZ) 428 429 struct ath11k_vdev_stop_status { 430 bool stop_in_progress; 431 u32 vdev_id; 432 }; 433 434 struct ath11k { 435 struct ath11k_base *ab; 436 struct ath11k_pdev *pdev; 437 struct ieee80211_hw *hw; 438 struct ieee80211_ops *ops; 439 struct ath11k_pdev_wmi *wmi; 440 struct ath11k_pdev_dp dp; 441 u8 mac_addr[ETH_ALEN]; 442 u32 ht_cap_info; 443 u32 vht_cap_info; 444 struct ath11k_he ar_he; 445 enum ath11k_state state; 446 bool supports_6ghz; 447 struct { 448 struct completion started; 449 struct completion completed; 450 struct completion on_channel; 451 struct delayed_work timeout; 452 enum ath11k_scan_state state; 453 bool is_roc; 454 int vdev_id; 455 int roc_freq; 456 bool roc_notify; 457 } scan; 458 459 struct { 460 struct ieee80211_supported_band sbands[NUM_NL80211_BANDS]; 461 struct ieee80211_sband_iftype_data 462 iftype[NUM_NL80211_BANDS][NUM_NL80211_IFTYPES]; 463 } mac; 464 unsigned long dev_flags; 465 unsigned int filter_flags; 466 unsigned long monitor_flags; 467 u32 min_tx_power; 468 u32 max_tx_power; 469 u32 txpower_limit_2g; 470 u32 txpower_limit_5g; 471 u32 txpower_scale; 472 u32 power_scale; 473 u32 chan_tx_pwr; 474 u32 num_stations; 475 u32 max_num_stations; 476 bool monitor_present; 477 /* To synchronize concurrent synchronous mac80211 callback operations, 478 * concurrent debugfs configuration and concurrent FW statistics events. 479 */ 480 struct mutex conf_mutex; 481 /* protects the radio specific data like debug stats, ppdu_stats_info stats, 482 * vdev_stop_status info, scan data, ath11k_sta info, ath11k_vif info, 483 * channel context data, survey info, test mode data. 484 */ 485 spinlock_t data_lock; 486 487 struct list_head arvifs; 488 /* should never be NULL; needed for regular htt rx */ 489 struct ieee80211_channel *rx_channel; 490 491 /* valid during scan; needed for mgmt rx during scan */ 492 struct ieee80211_channel *scan_channel; 493 494 u8 cfg_tx_chainmask; 495 u8 cfg_rx_chainmask; 496 u8 num_rx_chains; 497 u8 num_tx_chains; 498 /* pdev_idx starts from 0 whereas pdev->pdev_id starts with 1 */ 499 u8 pdev_idx; 500 u8 lmac_id; 501 502 struct completion peer_assoc_done; 503 504 int install_key_status; 505 struct completion install_key_done; 506 507 int last_wmi_vdev_start_status; 508 struct ath11k_vdev_stop_status vdev_stop_status; 509 struct completion vdev_setup_done; 510 511 int num_peers; 512 int max_num_peers; 513 u32 num_started_vdevs; 514 u32 num_created_vdevs; 515 unsigned long long allocated_vdev_map; 516 517 struct idr txmgmt_idr; 518 /* protects txmgmt_idr data */ 519 spinlock_t txmgmt_idr_lock; 520 atomic_t num_pending_mgmt_tx; 521 522 /* cycle count is reported twice for each visited channel during scan. 523 * access protected by data_lock 524 */ 525 u32 survey_last_rx_clear_count; 526 u32 survey_last_cycle_count; 527 528 /* Channel info events are expected to come in pairs without and with 529 * COMPLETE flag set respectively for each channel visit during scan. 530 * 531 * However there are deviations from this rule. This flag is used to 532 * avoid reporting garbage data. 533 */ 534 bool ch_info_can_report_survey; 535 struct survey_info survey[ATH11K_NUM_CHANS]; 536 struct completion bss_survey_done; 537 538 struct work_struct regd_update_work; 539 540 struct work_struct wmi_mgmt_tx_work; 541 struct sk_buff_head wmi_mgmt_tx_queue; 542 543 struct ath11k_per_peer_tx_stats peer_tx_stats; 544 struct list_head ppdu_stats_info; 545 u32 ppdu_stat_list_depth; 546 547 struct ath11k_per_peer_tx_stats cached_stats; 548 u32 last_ppdu_id; 549 u32 cached_ppdu_id; 550 #ifdef CONFIG_ATH11K_DEBUGFS 551 struct ath11k_debug debug; 552 #endif 553 #ifdef CONFIG_ATH11K_SPECTRAL 554 struct ath11k_spectral spectral; 555 #endif 556 bool dfs_block_radar_events; 557 struct ath11k_thermal thermal; 558 }; 559 560 struct ath11k_band_cap { 561 u32 phy_id; 562 u32 max_bw_supported; 563 u32 ht_cap_info; 564 u32 he_cap_info[2]; 565 u32 he_mcs; 566 u32 he_cap_phy_info[PSOC_HOST_MAX_PHY_SIZE]; 567 struct ath11k_ppe_threshold he_ppet; 568 u16 he_6ghz_capa; 569 }; 570 571 struct ath11k_pdev_cap { 572 u32 supported_bands; 573 u32 ampdu_density; 574 u32 vht_cap; 575 u32 vht_mcs; 576 u32 he_mcs; 577 u32 tx_chain_mask; 578 u32 rx_chain_mask; 579 u32 tx_chain_mask_shift; 580 u32 rx_chain_mask_shift; 581 struct ath11k_band_cap band[NUM_NL80211_BANDS]; 582 }; 583 584 struct ath11k_pdev { 585 struct ath11k *ar; 586 u32 pdev_id; 587 struct ath11k_pdev_cap cap; 588 u8 mac_addr[ETH_ALEN]; 589 }; 590 591 struct ath11k_board_data { 592 const struct firmware *fw; 593 const void *data; 594 size_t len; 595 }; 596 597 struct ath11k_bus_params { 598 bool mhi_support; 599 bool m3_fw_support; 600 bool fixed_bdf_addr; 601 bool fixed_mem_region; 602 }; 603 604 /* IPQ8074 HW channel counters frequency value in hertz */ 605 #define IPQ8074_CC_FREQ_HERTZ 320000 606 607 struct ath11k_bp_stats { 608 /* Head Pointer reported by the last HTT Backpressure event for the ring */ 609 u16 hp; 610 611 /* Tail Pointer reported by the last HTT Backpressure event for the ring */ 612 u16 tp; 613 614 /* Number of Backpressure events received for the ring */ 615 u32 count; 616 617 /* Last recorded event timestamp */ 618 unsigned long jiffies; 619 }; 620 621 struct ath11k_dp_ring_bp_stats { 622 struct ath11k_bp_stats umac_ring_bp_stats[HTT_SW_UMAC_RING_IDX_MAX]; 623 struct ath11k_bp_stats lmac_ring_bp_stats[HTT_SW_LMAC_RING_IDX_MAX][MAX_RADIOS]; 624 }; 625 626 struct ath11k_soc_dp_tx_err_stats { 627 /* TCL Ring Descriptor unavailable */ 628 u32 desc_na[DP_TCL_NUM_RING_MAX]; 629 /* Other failures during dp_tx due to mem allocation failure 630 * idr unavailable etc. 631 */ 632 atomic_t misc_fail; 633 }; 634 635 struct ath11k_soc_dp_stats { 636 u32 err_ring_pkts; 637 u32 invalid_rbm; 638 u32 rxdma_error[HAL_REO_ENTR_RING_RXDMA_ECODE_MAX]; 639 u32 reo_error[HAL_REO_DEST_RING_ERROR_CODE_MAX]; 640 u32 hal_reo_error[DP_REO_DST_RING_MAX]; 641 struct ath11k_soc_dp_tx_err_stats tx_err; 642 struct ath11k_dp_ring_bp_stats bp_stats; 643 }; 644 645 /* Master structure to hold the hw data which may be used in core module */ 646 struct ath11k_base { 647 enum ath11k_hw_rev hw_rev; 648 struct platform_device *pdev; 649 struct device *dev; 650 struct ath11k_qmi qmi; 651 struct ath11k_wmi_base wmi_ab; 652 struct completion fw_ready; 653 int num_radios; 654 /* HW channel counters frequency value in hertz common to all MACs */ 655 u32 cc_freq_hz; 656 657 struct ath11k_htc htc; 658 659 struct ath11k_dp dp; 660 661 void __iomem *mem; 662 unsigned long mem_len; 663 664 struct { 665 enum ath11k_bus bus; 666 const struct ath11k_hif_ops *ops; 667 } hif; 668 669 struct ath11k_ce ce; 670 struct timer_list rx_replenish_retry; 671 struct ath11k_hal hal; 672 /* To synchronize core_start/core_stop */ 673 struct mutex core_lock; 674 /* Protects data like peers */ 675 spinlock_t base_lock; 676 struct ath11k_pdev pdevs[MAX_RADIOS]; 677 struct ath11k_pdev __rcu *pdevs_active[MAX_RADIOS]; 678 struct ath11k_hal_reg_capabilities_ext hal_reg_cap[MAX_RADIOS]; 679 unsigned long long free_vdev_map; 680 struct list_head peers; 681 wait_queue_head_t peer_mapping_wq; 682 u8 mac_addr[ETH_ALEN]; 683 bool wmi_ready; 684 u32 wlan_init_status; 685 int irq_num[ATH11K_IRQ_NUM_MAX]; 686 struct ath11k_ext_irq_grp ext_irq_grp[ATH11K_EXT_IRQ_GRP_NUM_MAX]; 687 struct napi_struct *napi; 688 struct ath11k_targ_cap target_caps; 689 u32 ext_service_bitmap[WMI_SERVICE_EXT_BM_SIZE]; 690 bool pdevs_macaddr_valid; 691 int bd_api; 692 693 struct ath11k_hw_params hw_params; 694 struct ath11k_bus_params bus_params; 695 696 const struct firmware *cal_file; 697 698 /* Below regd's are protected by ab->data_lock */ 699 /* This is the regd set for every radio 700 * by the firmware during initializatin 701 */ 702 struct ieee80211_regdomain *default_regd[MAX_RADIOS]; 703 /* This regd is set during dynamic country setting 704 * This may or may not be used during the runtime 705 */ 706 struct ieee80211_regdomain *new_regd[MAX_RADIOS]; 707 708 /* Current DFS Regulatory */ 709 enum ath11k_dfs_region dfs_region; 710 #ifdef CONFIG_ATH11K_DEBUGFS 711 struct dentry *debugfs_soc; 712 struct dentry *debugfs_ath11k; 713 #endif 714 struct ath11k_soc_dp_stats soc_stats; 715 716 unsigned long dev_flags; 717 struct completion driver_recovery; 718 struct workqueue_struct *workqueue; 719 struct work_struct restart_work; 720 struct { 721 /* protected by data_lock */ 722 u32 fw_crash_counter; 723 } stats; 724 u32 pktlog_defs_checksum; 725 726 /* Round robbin based TCL ring selector */ 727 atomic_t tcl_ring_selector; 728 729 struct ath11k_dbring_cap *db_caps; 730 u32 num_db_cap; 731 732 struct timer_list mon_reap_timer; 733 /* must be last */ 734 u8 drv_priv[0] __aligned(sizeof(void *)); 735 }; 736 737 struct ath11k_fw_stats_pdev { 738 struct list_head list; 739 740 /* PDEV stats */ 741 s32 ch_noise_floor; 742 /* Cycles spent transmitting frames */ 743 u32 tx_frame_count; 744 /* Cycles spent receiving frames */ 745 u32 rx_frame_count; 746 /* Total channel busy time, evidently */ 747 u32 rx_clear_count; 748 /* Total on-channel time */ 749 u32 cycle_count; 750 u32 phy_err_count; 751 u32 chan_tx_power; 752 u32 ack_rx_bad; 753 u32 rts_bad; 754 u32 rts_good; 755 u32 fcs_bad; 756 u32 no_beacons; 757 u32 mib_int_count; 758 759 /* PDEV TX stats */ 760 /* Num HTT cookies queued to dispatch list */ 761 s32 comp_queued; 762 /* Num HTT cookies dispatched */ 763 s32 comp_delivered; 764 /* Num MSDU queued to WAL */ 765 s32 msdu_enqued; 766 /* Num MPDU queue to WAL */ 767 s32 mpdu_enqued; 768 /* Num MSDUs dropped by WMM limit */ 769 s32 wmm_drop; 770 /* Num Local frames queued */ 771 s32 local_enqued; 772 /* Num Local frames done */ 773 s32 local_freed; 774 /* Num queued to HW */ 775 s32 hw_queued; 776 /* Num PPDU reaped from HW */ 777 s32 hw_reaped; 778 /* Num underruns */ 779 s32 underrun; 780 /* Num PPDUs cleaned up in TX abort */ 781 s32 tx_abort; 782 /* Num MPDUs requed by SW */ 783 s32 mpdus_requed; 784 /* excessive retries */ 785 u32 tx_ko; 786 /* data hw rate code */ 787 u32 data_rc; 788 /* Scheduler self triggers */ 789 u32 self_triggers; 790 /* frames dropped due to excessive sw retries */ 791 u32 sw_retry_failure; 792 /* illegal rate phy errors */ 793 u32 illgl_rate_phy_err; 794 /* wal pdev continuous xretry */ 795 u32 pdev_cont_xretry; 796 /* wal pdev tx timeouts */ 797 u32 pdev_tx_timeout; 798 /* wal pdev resets */ 799 u32 pdev_resets; 800 /* frames dropped due to non-availability of stateless TIDs */ 801 u32 stateless_tid_alloc_failure; 802 /* PhY/BB underrun */ 803 u32 phy_underrun; 804 /* MPDU is more than txop limit */ 805 u32 txop_ovf; 806 807 /* PDEV RX stats */ 808 /* Cnts any change in ring routing mid-ppdu */ 809 s32 mid_ppdu_route_change; 810 /* Total number of statuses processed */ 811 s32 status_rcvd; 812 /* Extra frags on rings 0-3 */ 813 s32 r0_frags; 814 s32 r1_frags; 815 s32 r2_frags; 816 s32 r3_frags; 817 /* MSDUs / MPDUs delivered to HTT */ 818 s32 htt_msdus; 819 s32 htt_mpdus; 820 /* MSDUs / MPDUs delivered to local stack */ 821 s32 loc_msdus; 822 s32 loc_mpdus; 823 /* AMSDUs that have more MSDUs than the status ring size */ 824 s32 oversize_amsdu; 825 /* Number of PHY errors */ 826 s32 phy_errs; 827 /* Number of PHY errors drops */ 828 s32 phy_err_drop; 829 /* Number of mpdu errors - FCS, MIC, ENC etc. */ 830 s32 mpdu_errs; 831 }; 832 833 struct ath11k_fw_stats_vdev { 834 struct list_head list; 835 836 u32 vdev_id; 837 u32 beacon_snr; 838 u32 data_snr; 839 u32 num_tx_frames[WLAN_MAX_AC]; 840 u32 num_rx_frames; 841 u32 num_tx_frames_retries[WLAN_MAX_AC]; 842 u32 num_tx_frames_failures[WLAN_MAX_AC]; 843 u32 num_rts_fail; 844 u32 num_rts_success; 845 u32 num_rx_err; 846 u32 num_rx_discard; 847 u32 num_tx_not_acked; 848 u32 tx_rate_history[MAX_TX_RATE_VALUES]; 849 u32 beacon_rssi_history[MAX_TX_RATE_VALUES]; 850 }; 851 852 struct ath11k_fw_stats_bcn { 853 struct list_head list; 854 855 u32 vdev_id; 856 u32 tx_bcn_succ_cnt; 857 u32 tx_bcn_outage_cnt; 858 }; 859 860 extern const struct ce_pipe_config ath11k_target_ce_config_wlan_ipq8074[]; 861 extern const struct service_to_pipe ath11k_target_service_to_ce_map_wlan_ipq8074[]; 862 extern const struct service_to_pipe ath11k_target_service_to_ce_map_wlan_ipq6018[]; 863 864 extern const struct ce_pipe_config ath11k_target_ce_config_wlan_qca6390[]; 865 extern const struct service_to_pipe ath11k_target_service_to_ce_map_wlan_qca6390[]; 866 867 void ath11k_peer_unmap_event(struct ath11k_base *ab, u16 peer_id); 868 void ath11k_peer_map_event(struct ath11k_base *ab, u8 vdev_id, u16 peer_id, 869 u8 *mac_addr, u16 ast_hash); 870 struct ath11k_peer *ath11k_peer_find(struct ath11k_base *ab, int vdev_id, 871 const u8 *addr); 872 struct ath11k_peer *ath11k_peer_find_by_addr(struct ath11k_base *ab, 873 const u8 *addr); 874 struct ath11k_peer *ath11k_peer_find_by_id(struct ath11k_base *ab, int peer_id); 875 int ath11k_core_qmi_firmware_ready(struct ath11k_base *ab); 876 int ath11k_core_pre_init(struct ath11k_base *ab); 877 int ath11k_core_init(struct ath11k_base *ath11k); 878 void ath11k_core_deinit(struct ath11k_base *ath11k); 879 struct ath11k_base *ath11k_core_alloc(struct device *dev, size_t priv_size, 880 enum ath11k_bus bus, 881 const struct ath11k_bus_params *bus_params); 882 void ath11k_core_free(struct ath11k_base *ath11k); 883 int ath11k_core_fetch_bdf(struct ath11k_base *ath11k, 884 struct ath11k_board_data *bd); 885 void ath11k_core_free_bdf(struct ath11k_base *ab, struct ath11k_board_data *bd); 886 887 void ath11k_core_halt(struct ath11k *ar); 888 889 const struct firmware *ath11k_core_firmware_request(struct ath11k_base *ab, 890 const char *filename); 891 892 static inline const char *ath11k_scan_state_str(enum ath11k_scan_state state) 893 { 894 switch (state) { 895 case ATH11K_SCAN_IDLE: 896 return "idle"; 897 case ATH11K_SCAN_STARTING: 898 return "starting"; 899 case ATH11K_SCAN_RUNNING: 900 return "running"; 901 case ATH11K_SCAN_ABORTING: 902 return "aborting"; 903 } 904 905 return "unknown"; 906 } 907 908 static inline struct ath11k_skb_cb *ATH11K_SKB_CB(struct sk_buff *skb) 909 { 910 return (struct ath11k_skb_cb *)&IEEE80211_SKB_CB(skb)->driver_data; 911 } 912 913 static inline struct ath11k_skb_rxcb *ATH11K_SKB_RXCB(struct sk_buff *skb) 914 { 915 BUILD_BUG_ON(sizeof(struct ath11k_skb_rxcb) > sizeof(skb->cb)); 916 return (struct ath11k_skb_rxcb *)skb->cb; 917 } 918 919 static inline struct ath11k_vif *ath11k_vif_to_arvif(struct ieee80211_vif *vif) 920 { 921 return (struct ath11k_vif *)vif->drv_priv; 922 } 923 924 static inline struct ath11k *ath11k_ab_to_ar(struct ath11k_base *ab, 925 int mac_id) 926 { 927 return ab->pdevs[ath11k_hw_mac_id_to_pdev_id(&ab->hw_params, mac_id)].ar; 928 } 929 930 static inline void ath11k_core_create_firmware_path(struct ath11k_base *ab, 931 const char *filename, 932 void *buf, size_t buf_len) 933 { 934 snprintf(buf, buf_len, "%s/%s/%s", ATH11K_FW_DIR, 935 ab->hw_params.fw.dir, filename); 936 } 937 938 static inline const char *ath11k_bus_str(enum ath11k_bus bus) 939 { 940 switch (bus) { 941 case ATH11K_BUS_PCI: 942 return "pci"; 943 case ATH11K_BUS_AHB: 944 return "ahb"; 945 } 946 947 return "unknown"; 948 } 949 950 #endif /* _CORE_H_ */ 951