1 /* SPDX-License-Identifier: BSD-3-Clause-Clear */
3 * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved.
4 * Copyright (c) 2021-2024 Qualcomm Innovation Center, Inc. All rights reserved.
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/panic_notifier.h>
32 #include "debugfs_htt_stats.h"
35 #define SM(_v, _f) (((_v) << _f##_LSB) & _f##_MASK)
37 #define ATH12K_TX_MGMT_NUM_PENDING_MAX 512
39 #define ATH12K_TX_MGMT_TARGET_MAX_SUPPORT_WMI 64
41 /* Pending management packets threshold for dropping probe responses */
42 #define ATH12K_PRB_RSP_DROP_THRESHOLD ((ATH12K_TX_MGMT_TARGET_MAX_SUPPORT_WMI * 3) / 4)
44 /* SMBIOS type containing Board Data File Name Extension */
45 #define ATH12K_SMBIOS_BDF_EXT_TYPE 0xF8
47 /* SMBIOS type structure length (excluding strings-set) */
48 #define ATH12K_SMBIOS_BDF_EXT_LENGTH 0x9
50 /* The magic used by QCA spec */
51 #define ATH12K_SMBIOS_BDF_EXT_MAGIC "BDF_"
53 #define ATH12K_INVALID_HW_MAC_ID 0xFF
54 #define ATH12K_CONNECTION_LOSS_HZ (3 * HZ)
55 #define ATH12K_RX_RATE_TABLE_NUM 320
56 #define ATH12K_RX_RATE_TABLE_11AX_NUM 576
58 #define ATH12K_MON_TIMER_INTERVAL 10
59 #define ATH12K_RESET_TIMEOUT_HZ (20 * HZ)
60 #define ATH12K_RESET_MAX_FAIL_COUNT_FIRST 3
61 #define ATH12K_RESET_MAX_FAIL_COUNT_FINAL 5
62 #define ATH12K_RESET_FAIL_TIMEOUT_HZ (20 * HZ)
63 #define ATH12K_RECONFIGURE_TIMEOUT_HZ (10 * HZ)
64 #define ATH12K_RECOVER_START_TIMEOUT_HZ (20 * HZ)
66 enum ath12k_bdf_search {
67 ATH12K_BDF_SEARCH_DEFAULT,
68 ATH12K_BDF_SEARCH_BUS_AND_BOARD,
79 #define ATH12K_HT_MCS_MAX 7
80 #define ATH12K_VHT_MCS_MAX 9
81 #define ATH12K_HE_MCS_MAX 11
83 enum ath12k_crypt_mode {
84 /* Only use hardware crypto engine */
86 /* Only use software crypto */
90 static inline enum wme_ac ath12k_tid_to_ac(u32 tid)
92 return (((tid == 0) || (tid == 3)) ? WME_AC_BE :
93 ((tid == 1) || (tid == 2)) ? WME_AC_BK :
94 ((tid == 4) || (tid == 5)) ? WME_AC_VI :
98 static inline u64 ath12k_le32hilo_to_u64(__le32 hi, __le32 lo)
100 u64 hi64 = le32_to_cpu(hi);
101 u64 lo64 = le32_to_cpu(lo);
103 return (hi64 << 32) | lo64;
106 enum ath12k_skb_flags {
107 ATH12K_SKB_HW_80211_ENCAP = BIT(0),
108 ATH12K_SKB_CIPHER_SET = BIT(1),
111 struct ath12k_skb_cb {
114 struct ieee80211_vif *vif;
115 dma_addr_t paddr_ext_desc;
120 struct ath12k_skb_rxcb {
124 bool is_continuation;
127 struct hal_rx_desc *rx_desc;
138 ATH12K_HW_QCN9274_HW10,
139 ATH12K_HW_QCN9274_HW20,
140 ATH12K_HW_WCN7850_HW20
143 enum ath12k_firmware_mode {
144 /* the default mode, standard 802.11 functionality */
145 ATH12K_FIRMWARE_MODE_NORMAL,
147 /* factory tests etc */
148 ATH12K_FIRMWARE_MODE_FTM,
151 #define ATH12K_IRQ_NUM_MAX 57
152 #define ATH12K_EXT_IRQ_NUM_MAX 16
154 struct ath12k_ext_irq_grp {
155 struct ath12k_base *ab;
156 u32 irqs[ATH12K_EXT_IRQ_NUM_MAX];
160 struct napi_struct napi;
161 struct net_device *napi_ndev;
164 struct ath12k_smbios_bdf {
165 struct dmi_header hdr;
171 #define HEHANDLE_CAP_PHYINFO_SIZE 3
172 #define HECAP_PHYINFO_SIZE 9
173 #define HECAP_MACINFO_SIZE 5
174 #define HECAP_TXRX_MCS_NSS_SIZE 2
175 #define HECAP_PPET16_PPET8_MAX_SIZE 25
177 #define HE_PPET16_PPET8_SIZE 8
179 /* 802.11ax PPE (PPDU packet Extension) threshold */
180 struct he_ppe_threshold {
183 u32 ppet16_ppet8_ru3_ru0[HE_PPET16_PPET8_SIZE];
187 u8 hecap_macinfo[HECAP_MACINFO_SIZE];
188 u32 hecap_rxmcsnssmap;
189 u32 hecap_txmcsnssmap;
190 u32 hecap_phyinfo[HEHANDLE_CAP_PHYINFO_SIZE];
191 struct he_ppe_threshold hecap_ppet;
196 WMI_HOST_TP_SCALE_MAX = 0,
197 WMI_HOST_TP_SCALE_50 = 1,
198 WMI_HOST_TP_SCALE_25 = 2,
199 WMI_HOST_TP_SCALE_12 = 3,
200 WMI_HOST_TP_SCALE_MIN = 4,
201 WMI_HOST_TP_SCALE_SIZE = 5,
204 enum ath12k_scan_state {
206 ATH12K_SCAN_STARTING,
208 ATH12K_SCAN_ABORTING,
211 enum ath12k_dev_flags {
213 ATH12K_FLAG_CRASH_FLUSH,
214 ATH12K_FLAG_RAW_MODE,
215 ATH12K_FLAG_HW_CRYPTO_DISABLED,
216 ATH12K_FLAG_RECOVERY,
217 ATH12K_FLAG_UNREGISTERING,
218 ATH12K_FLAG_REGISTERED,
219 ATH12K_FLAG_QMI_FAIL,
220 ATH12K_FLAG_HTC_SUSPEND_COMPLETE,
221 ATH12K_FLAG_CE_IRQ_ENABLED,
222 ATH12K_FLAG_EXT_IRQ_ENABLED,
225 struct ath12k_tx_conf {
228 struct ieee80211_tx_queue_params tx_queue_params;
231 struct ath12k_key_conf {
232 enum set_key_cmd cmd;
233 struct list_head list;
234 struct ieee80211_sta *sta;
235 struct ieee80211_key_conf *key;
238 struct ath12k_vif_cache {
239 struct ath12k_tx_conf tx_conf;
240 struct ath12k_key_conf key_conf;
241 u32 bss_conf_changed;
244 struct ath12k_rekey_data {
245 u8 kck[NL80211_KCK_LEN];
246 u8 kek[NL80211_KCK_LEN];
251 struct ath12k_link_vif {
258 u8 hal_addr_search_flags;
266 struct wmi_wmm_params_all_arg wmm_params;
267 struct list_head list;
273 struct cfg80211_bitrate_mask bitrate_mask;
274 struct delayed_work connection_loss_work;
275 int num_legacy_stations;
276 int rtscts_prot_mode;
280 struct ieee80211_chanctx_conf chanctx;
284 struct ath12k_vif *ahvif;
285 struct ath12k_rekey_data rekey_data;
289 enum wmi_vdev_type vdev_type;
290 enum wmi_vdev_subtype vdev_subtype;
291 struct ieee80211_vif *vif;
292 struct ath12k_hw *ah;
299 /* 127 stations; wmi limit */
303 u8 ssid[IEEE80211_MAX_SSID_LEN];
305 /* P2P_IE with NoA attribute for P2P_GO case */
316 struct ath12k_link_vif deflink;
317 struct ath12k_link_vif __rcu *link[IEEE80211_MLD_MAX_NUM_LINKS];
318 struct ath12k_vif_cache *cache[IEEE80211_MLD_MAX_NUM_LINKS];
319 /* indicates bitmap of link vif created in FW */
322 /* Must be last - ends in a flexible-array member.
324 * FIXME: Driver should not copy struct ieee80211_chanctx_conf,
325 * especially because it has a flexible array. Find a better way.
327 struct ieee80211_chanctx_conf chanctx;
330 struct ath12k_vif_iter {
333 struct ath12k_link_vif *arvif;
336 #define HAL_AST_IDX_INVALID 0xFFFF
337 #define HAL_RX_MAX_MCS 12
338 #define HAL_RX_MAX_MCS_HT 31
339 #define HAL_RX_MAX_MCS_VHT 9
340 #define HAL_RX_MAX_MCS_HE 11
341 #define HAL_RX_MAX_NSS 8
342 #define HAL_RX_MAX_NUM_LEGACY_RATES 12
343 #define ATH12K_RX_RATE_TABLE_11AX_NUM 576
344 #define ATH12K_RX_RATE_TABLE_NUM 320
346 struct ath12k_rx_peer_rate_stats {
347 u64 ht_mcs_count[HAL_RX_MAX_MCS_HT + 1];
348 u64 vht_mcs_count[HAL_RX_MAX_MCS_VHT + 1];
349 u64 he_mcs_count[HAL_RX_MAX_MCS_HE + 1];
350 u64 nss_count[HAL_RX_MAX_NSS];
351 u64 bw_count[HAL_RX_BW_MAX];
352 u64 gi_count[HAL_RX_GI_MAX];
353 u64 legacy_count[HAL_RX_MAX_NUM_LEGACY_RATES];
354 u64 rx_rate[ATH12K_RX_RATE_TABLE_11AX_NUM];
357 struct ath12k_rx_peer_stats {
360 u64 num_mpdu_fcs_err;
363 u64 other_msdu_count;
364 u64 ampdu_msdu_count;
365 u64 non_ampdu_msdu_count;
367 u64 beamformed_count;
368 u64 mcs_count[HAL_RX_MAX_MCS + 1];
369 u64 nss_count[HAL_RX_MAX_NSS];
370 u64 bw_count[HAL_RX_BW_MAX];
371 u64 gi_count[HAL_RX_GI_MAX];
372 u64 coding_count[HAL_RX_SU_MU_CODING_MAX];
373 u64 tid_count[IEEE80211_NUM_TIDS + 1];
374 u64 pream_cnt[HAL_RX_PREAMBLE_MAX];
375 u64 reception_type[HAL_RX_RECEPTION_TYPE_MAX];
378 u64 ru_alloc_cnt[HAL_RX_RU_ALLOC_TYPE_MAX];
379 struct ath12k_rx_peer_rate_stats pkt_stats;
380 struct ath12k_rx_peer_rate_stats byte_stats;
383 #define ATH12K_HE_MCS_NUM 12
384 #define ATH12K_VHT_MCS_NUM 10
385 #define ATH12K_BW_NUM 5
386 #define ATH12K_NSS_NUM 4
387 #define ATH12K_LEGACY_NUM 12
388 #define ATH12K_GI_NUM 4
389 #define ATH12K_HT_MCS_NUM 32
391 enum ath12k_pkt_rx_err {
392 ATH12K_PKT_RX_ERR_FCS,
393 ATH12K_PKT_RX_ERR_TKIP,
394 ATH12K_PKT_RX_ERR_CRYPT,
395 ATH12K_PKT_RX_ERR_PEER_IDX_INVAL,
396 ATH12K_PKT_RX_ERR_MAX,
399 enum ath12k_ampdu_subfrm_num {
400 ATH12K_AMPDU_SUBFRM_NUM_10,
401 ATH12K_AMPDU_SUBFRM_NUM_20,
402 ATH12K_AMPDU_SUBFRM_NUM_30,
403 ATH12K_AMPDU_SUBFRM_NUM_40,
404 ATH12K_AMPDU_SUBFRM_NUM_50,
405 ATH12K_AMPDU_SUBFRM_NUM_60,
406 ATH12K_AMPDU_SUBFRM_NUM_MORE,
407 ATH12K_AMPDU_SUBFRM_NUM_MAX,
410 enum ath12k_amsdu_subfrm_num {
411 ATH12K_AMSDU_SUBFRM_NUM_1,
412 ATH12K_AMSDU_SUBFRM_NUM_2,
413 ATH12K_AMSDU_SUBFRM_NUM_3,
414 ATH12K_AMSDU_SUBFRM_NUM_4,
415 ATH12K_AMSDU_SUBFRM_NUM_MORE,
416 ATH12K_AMSDU_SUBFRM_NUM_MAX,
419 enum ath12k_counter_type {
420 ATH12K_COUNTER_TYPE_BYTES,
421 ATH12K_COUNTER_TYPE_PKTS,
422 ATH12K_COUNTER_TYPE_MAX,
425 enum ath12k_stats_type {
426 ATH12K_STATS_TYPE_SUCC,
427 ATH12K_STATS_TYPE_FAIL,
428 ATH12K_STATS_TYPE_RETRY,
429 ATH12K_STATS_TYPE_AMPDU,
430 ATH12K_STATS_TYPE_MAX,
433 struct ath12k_htt_data_stats {
434 u64 legacy[ATH12K_COUNTER_TYPE_MAX][ATH12K_LEGACY_NUM];
435 u64 ht[ATH12K_COUNTER_TYPE_MAX][ATH12K_HT_MCS_NUM];
436 u64 vht[ATH12K_COUNTER_TYPE_MAX][ATH12K_VHT_MCS_NUM];
437 u64 he[ATH12K_COUNTER_TYPE_MAX][ATH12K_HE_MCS_NUM];
438 u64 bw[ATH12K_COUNTER_TYPE_MAX][ATH12K_BW_NUM];
439 u64 nss[ATH12K_COUNTER_TYPE_MAX][ATH12K_NSS_NUM];
440 u64 gi[ATH12K_COUNTER_TYPE_MAX][ATH12K_GI_NUM];
441 u64 transmit_type[ATH12K_COUNTER_TYPE_MAX][HAL_RX_RECEPTION_TYPE_MAX];
442 u64 ru_loc[ATH12K_COUNTER_TYPE_MAX][HAL_RX_RU_ALLOC_TYPE_MAX];
445 struct ath12k_htt_tx_stats {
446 struct ath12k_htt_data_stats stats[ATH12K_STATS_TYPE_MAX];
452 u32 mu_group[MAX_MU_GROUP_ID];
455 struct ath12k_per_ppdu_tx_stats {
464 struct ath12k_wbm_tx_stats {
465 u64 wbm_tx_comp_stats[HAL_WBM_REL_HTT_TX_COMP_STATUS_MAX];
468 struct ath12k_link_sta {
469 struct ath12k_link_vif *arvif;
470 struct ath12k_sta *ahsta;
472 /* the following are protected by ar->data_lock */
473 u32 changed; /* IEEE80211_RC_* */
478 struct wiphy_work update_wk;
479 struct rate_info txrate;
480 struct rate_info last_txrate;
485 struct ath12k_rx_peer_stats *rx_stats;
486 struct ath12k_wbm_tx_stats *wbm_tx_stats;
491 enum hal_pn_type pn_type;
492 struct ath12k_link_sta deflink;
493 struct ath12k_link_sta __rcu *link[IEEE80211_MLD_MAX_NUM_LINKS];
494 /* indicates bitmap of link sta created in FW */
498 #define ATH12K_MIN_5G_FREQ 4150
499 #define ATH12K_MIN_6G_FREQ 5925
500 #define ATH12K_MAX_6G_FREQ 7115
501 #define ATH12K_NUM_CHANS 101
502 #define ATH12K_MAX_5G_CHAN 173
504 enum ath12k_hw_state {
507 ATH12K_HW_STATE_RESTARTING,
508 ATH12K_HW_STATE_RESTARTED,
509 ATH12K_HW_STATE_WEDGED,
510 /* Add other states as required */
513 /* Antenna noise floor */
514 #define ATH12K_DEFAULT_NOISE_FLOOR -95
516 struct ath12k_fw_stats {
519 struct list_head pdevs;
520 struct list_head vdevs;
521 struct list_head bcn;
524 struct ath12k_dbg_htt_stats {
525 enum ath12k_dbg_htt_ext_stats_type type;
528 struct debug_htt_stats_req *stats_req;
531 struct ath12k_debug {
532 struct dentry *debugfs_pdev;
533 struct dentry *debugfs_pdev_symlink;
534 struct ath12k_dbg_htt_stats htt_stats;
537 struct ath12k_per_peer_tx_stats {
554 #define ATH12K_FLUSH_TIMEOUT (5 * HZ)
555 #define ATH12K_VDEV_DELETE_TIMEOUT_HZ (5 * HZ)
558 struct ath12k_base *ab;
559 struct ath12k_pdev *pdev;
560 struct ath12k_hw *ah;
561 struct ath12k_wmi_pdev *wmi;
562 struct ath12k_pdev_dp dp;
563 u8 mac_addr[ETH_ALEN];
566 struct ath12k_he ar_he;
569 struct completion started;
570 struct completion completed;
571 struct completion on_channel;
572 struct delayed_work timeout;
573 enum ath12k_scan_state state;
581 struct ieee80211_supported_band sbands[NUM_NL80211_BANDS];
582 struct ieee80211_sband_iftype_data
583 iftype[NUM_NL80211_BANDS][NUM_NL80211_IFTYPES];
586 unsigned long dev_flags;
587 unsigned int filter_flags;
590 u32 txpower_limit_2g;
591 u32 txpower_limit_5g;
596 u32 max_num_stations;
598 /* protects the radio specific data like debug stats, ppdu_stats_info stats,
599 * vdev_stop_status info, scan data, ath12k_sta info, ath12k_link_vif info,
600 * channel context data, survey info, test mode data.
602 spinlock_t data_lock;
604 struct list_head arvifs;
605 /* should never be NULL; needed for regular htt rx */
606 struct ieee80211_channel *rx_channel;
608 /* valid during scan; needed for mgmt rx during scan */
609 struct ieee80211_channel *scan_channel;
615 /* pdev_idx starts from 0 whereas pdev->pdev_id starts with 1 */
620 struct completion peer_assoc_done;
621 struct completion peer_delete_done;
623 int install_key_status;
624 struct completion install_key_done;
626 int last_wmi_vdev_start_status;
627 struct completion vdev_setup_done;
628 struct completion vdev_delete_done;
632 u32 num_started_vdevs;
633 u32 num_created_vdevs;
634 unsigned long long allocated_vdev_map;
636 struct idr txmgmt_idr;
637 /* protects txmgmt_idr data */
638 spinlock_t txmgmt_idr_lock;
639 atomic_t num_pending_mgmt_tx;
640 wait_queue_head_t txmgmt_empty_waitq;
642 /* cycle count is reported twice for each visited channel during scan.
643 * access protected by data_lock
645 u32 survey_last_rx_clear_count;
646 u32 survey_last_cycle_count;
648 /* Channel info events are expected to come in pairs without and with
649 * COMPLETE flag set respectively for each channel visit during scan.
651 * However there are deviations from this rule. This flag is used to
652 * avoid reporting garbage data.
654 bool ch_info_can_report_survey;
655 struct survey_info survey[ATH12K_NUM_CHANS];
656 struct completion bss_survey_done;
658 struct work_struct regd_update_work;
660 struct work_struct wmi_mgmt_tx_work;
661 struct sk_buff_head wmi_mgmt_tx_queue;
663 struct ath12k_wow wow;
664 struct completion target_suspend;
665 bool target_suspend_ack;
666 struct ath12k_per_peer_tx_stats peer_tx_stats;
667 struct list_head ppdu_stats_info;
668 u32 ppdu_stat_list_depth;
670 struct ath12k_per_peer_tx_stats cached_stats;
673 #ifdef CONFIG_ATH12K_DEBUGFS
674 struct ath12k_debug debug;
677 bool dfs_block_radar_events;
678 bool monitor_conf_enabled;
679 bool monitor_vdev_created;
680 bool monitor_started;
690 struct ieee80211_hw *hw;
691 /* Protect the write operation of the hardware state ath12k_hw::state
692 * between hardware start<=>reconfigure<=>stop transitions.
694 struct mutex hw_mutex;
695 enum ath12k_hw_state state;
702 struct ath12k radio[] __aligned(sizeof(void *));
705 struct ath12k_band_cap {
707 u32 max_bw_supported;
711 u32 he_cap_phy_info[PSOC_HOST_MAX_PHY_SIZE];
712 struct ath12k_wmi_ppe_threshold_arg he_ppet;
714 u32 eht_cap_mac_info[WMI_MAX_EHTCAP_MAC_SIZE];
715 u32 eht_cap_phy_info[WMI_MAX_EHTCAP_PHY_SIZE];
720 struct ath12k_wmi_ppe_threshold_arg eht_ppet;
721 u32 eht_cap_info_internal;
724 struct ath12k_pdev_cap {
732 u32 tx_chain_mask_shift;
733 u32 rx_chain_mask_shift;
734 struct ath12k_band_cap band[NUM_NL80211_BANDS];
737 struct mlo_timestamp {
739 u32 sync_timestamp_lo_us;
740 u32 sync_timestamp_hi_us;
752 struct ath12k_pdev_cap cap;
753 u8 mac_addr[ETH_ALEN];
754 struct mlo_timestamp timestamp;
757 struct ath12k_fw_pdev {
763 struct ath12k_board_data {
764 const struct firmware *fw;
769 struct ath12k_soc_dp_tx_err_stats {
770 /* TCL Ring Descriptor unavailable */
771 u32 desc_na[DP_TCL_NUM_RING_MAX];
772 /* Other failures during dp_tx due to mem allocation failure
773 * idr unavailable etc.
778 struct ath12k_soc_dp_stats {
781 u32 rxdma_error[HAL_REO_ENTR_RING_RXDMA_ECODE_MAX];
782 u32 reo_error[HAL_REO_DEST_RING_ERROR_CODE_MAX];
783 u32 hal_reo_error[DP_REO_DST_RING_MAX];
784 struct ath12k_soc_dp_tx_err_stats tx_err;
788 * enum ath12k_link_capable_flags - link capable flags
790 * Single/Multi link capability information
792 * @ATH12K_INTRA_DEVICE_MLO_SUPPORT: SLO/MLO form between the radio, where all
793 * the links (radios) present within a device.
794 * @ATH12K_INTER_DEVICE_MLO_SUPPORT: SLO/MLO form between the radio, where all
795 * the links (radios) present across the devices.
797 enum ath12k_link_capable_flags {
798 ATH12K_INTRA_DEVICE_MLO_SUPPORT = BIT(0),
799 ATH12K_INTER_DEVICE_MLO_SUPPORT = BIT(1),
802 /* Master structure to hold the hw data which may be used in core module */
804 enum ath12k_hw_rev hw_rev;
805 struct platform_device *pdev;
807 struct ath12k_qmi qmi;
808 struct ath12k_wmi_base wmi_ab;
809 struct completion fw_ready;
812 /* HW channel counters frequency value in hertz common to all MACs */
815 struct ath12k_dump_file_data *dump_data;
816 size_t ath12k_coredump_len;
817 struct work_struct dump_work;
819 struct ath12k_htc htc;
824 unsigned long mem_len;
828 const struct ath12k_hif_ops *ops;
832 struct completion wakeup_completed;
833 u32 wmi_conf_rx_decap_mode;
837 struct timer_list rx_replenish_retry;
838 struct ath12k_hal hal;
839 /* To synchronize core_start/core_stop */
840 struct mutex core_lock;
841 /* Protects data like peers */
842 spinlock_t base_lock;
844 /* Single pdev device (struct ath12k_hw_params::single_pdev_only):
846 * Firmware maintains data for all bands but advertises a single
847 * phy to the host which is stored as a single element in this
852 * This array will contain as many elements as the number of
855 struct ath12k_pdev pdevs[MAX_RADIOS];
857 /* struct ath12k_hw_params::single_pdev_only devices use this to
858 * store phy specific data
860 struct ath12k_fw_pdev fw_pdev[MAX_RADIOS];
863 struct ath12k_pdev __rcu *pdevs_active[MAX_RADIOS];
865 /* Holds information of wiphy (hw) registration.
867 * In Multi/Single Link Operation case, all pdevs are registered as
868 * a single wiphy. In other (legacy/Non-MLO) cases, each pdev is
869 * registered as separate wiphys.
871 struct ath12k_hw *ah[MAX_RADIOS];
874 struct ath12k_wmi_hal_reg_capabilities_ext_arg hal_reg_cap[MAX_RADIOS];
875 unsigned long long free_vdev_map;
876 unsigned long long free_vdev_stats_id_map;
877 struct list_head peers;
878 wait_queue_head_t peer_mapping_wq;
879 u8 mac_addr[ETH_ALEN];
881 u32 wlan_init_status;
882 int irq_num[ATH12K_IRQ_NUM_MAX];
883 struct ath12k_ext_irq_grp ext_irq_grp[ATH12K_EXT_IRQ_GRP_NUM_MAX];
884 struct napi_struct *napi;
885 struct ath12k_wmi_target_cap_arg target_caps;
886 u32 ext_service_bitmap[WMI_SERVICE_EXT_BM_SIZE];
887 bool pdevs_macaddr_valid;
889 const struct ath12k_hw_params *hw_params;
891 const struct firmware *cal_file;
893 /* Below regd's are protected by ab->data_lock */
894 /* This is the regd set for every radio
895 * by the firmware during initialization
897 struct ieee80211_regdomain *default_regd[MAX_RADIOS];
898 /* This regd is set during dynamic country setting
899 * This may or may not be used during the runtime
901 struct ieee80211_regdomain *new_regd[MAX_RADIOS];
903 /* Current DFS Regulatory */
904 enum ath12k_dfs_region dfs_region;
905 struct ath12k_soc_dp_stats soc_stats;
906 #ifdef CONFIG_ATH12K_DEBUGFS
907 struct dentry *debugfs_soc;
910 unsigned long dev_flags;
911 struct completion driver_recovery;
912 struct workqueue_struct *workqueue;
913 struct work_struct restart_work;
914 struct workqueue_struct *workqueue_aux;
915 struct work_struct reset_work;
916 atomic_t reset_count;
917 atomic_t recovery_count;
919 struct completion reset_complete;
920 /* continuous recovery fail count */
921 atomic_t fail_cont_count;
922 unsigned long reset_fail_timeout;
924 /* protected by data_lock */
925 u32 fw_crash_counter;
927 u32 pktlog_defs_checksum;
929 struct ath12k_dbring_cap *db_caps;
932 struct timer_list mon_reap_timer;
934 struct completion htc_suspend;
936 u64 fw_soc_drop_count;
937 bool static_window_map;
939 struct work_struct rfkill_work;
940 /* true means radio is on */
941 bool rfkill_radio_on;
944 enum ath12k_bdf_search bdf_search;
947 u32 subsystem_vendor;
948 u32 subsystem_device;
954 const struct firmware *fw;
957 const u8 *amss_dualmac_data;
958 size_t amss_dualmac_len;
962 DECLARE_BITMAP(fw_features, ATH12K_FW_FEATURE_COUNT);
965 const struct hal_rx_ops *hal_rx_ops;
967 /* mlo_capable_flags denotes the single/multi link operation
968 * capabilities of the Device.
970 * See enum ath12k_link_capable_flags
972 u8 mlo_capable_flags;
974 struct completion restart_completed;
981 bool acpi_tas_enable;
982 bool acpi_bios_sar_enable;
983 u8 tas_cfg[ATH12K_ACPI_DSM_TAS_CFG_SIZE];
984 u8 tas_sar_power_table[ATH12K_ACPI_DSM_TAS_DATA_SIZE];
985 u8 bios_sar_data[ATH12K_ACPI_DSM_BIOS_SAR_DATA_SIZE];
986 u8 geo_offset_data[ATH12K_ACPI_DSM_GEO_OFFSET_DATA_SIZE];
987 u8 cca_data[ATH12K_ACPI_DSM_CCA_DATA_SIZE];
988 u8 band_edge_power[ATH12K_ACPI_DSM_BAND_EDGE_DATA_SIZE];
991 #endif /* CONFIG_ACPI */
993 struct notifier_block panic_nb;
996 u8 drv_priv[] __aligned(sizeof(void *));
999 struct ath12k_pdev_map {
1000 struct ath12k_base *ab;
1004 int ath12k_core_qmi_firmware_ready(struct ath12k_base *ab);
1005 int ath12k_core_pre_init(struct ath12k_base *ab);
1006 int ath12k_core_init(struct ath12k_base *ath12k);
1007 void ath12k_core_deinit(struct ath12k_base *ath12k);
1008 struct ath12k_base *ath12k_core_alloc(struct device *dev, size_t priv_size,
1009 enum ath12k_bus bus);
1010 void ath12k_core_free(struct ath12k_base *ath12k);
1011 int ath12k_core_fetch_board_data_api_1(struct ath12k_base *ab,
1012 struct ath12k_board_data *bd,
1014 int ath12k_core_fetch_bdf(struct ath12k_base *ath12k,
1015 struct ath12k_board_data *bd);
1016 void ath12k_core_free_bdf(struct ath12k_base *ab, struct ath12k_board_data *bd);
1017 int ath12k_core_fetch_regdb(struct ath12k_base *ab, struct ath12k_board_data *bd);
1018 int ath12k_core_check_dt(struct ath12k_base *ath12k);
1019 int ath12k_core_check_smbios(struct ath12k_base *ab);
1020 void ath12k_core_halt(struct ath12k *ar);
1021 int ath12k_core_resume_early(struct ath12k_base *ab);
1022 int ath12k_core_resume(struct ath12k_base *ab);
1023 int ath12k_core_suspend(struct ath12k_base *ab);
1024 int ath12k_core_suspend_late(struct ath12k_base *ab);
1026 const struct firmware *ath12k_core_firmware_request(struct ath12k_base *ab,
1027 const char *filename);
1028 u32 ath12k_core_get_max_station_per_radio(struct ath12k_base *ab);
1029 u32 ath12k_core_get_max_peers_per_radio(struct ath12k_base *ab);
1030 u32 ath12k_core_get_max_num_tids(struct ath12k_base *ab);
1032 static inline const char *ath12k_scan_state_str(enum ath12k_scan_state state)
1035 case ATH12K_SCAN_IDLE:
1037 case ATH12K_SCAN_STARTING:
1039 case ATH12K_SCAN_RUNNING:
1041 case ATH12K_SCAN_ABORTING:
1048 static inline struct ath12k_skb_cb *ATH12K_SKB_CB(struct sk_buff *skb)
1050 BUILD_BUG_ON(sizeof(struct ath12k_skb_cb) >
1051 IEEE80211_TX_INFO_DRIVER_DATA_SIZE);
1052 return (struct ath12k_skb_cb *)&IEEE80211_SKB_CB(skb)->driver_data;
1055 static inline struct ath12k_skb_rxcb *ATH12K_SKB_RXCB(struct sk_buff *skb)
1057 BUILD_BUG_ON(sizeof(struct ath12k_skb_rxcb) > sizeof(skb->cb));
1058 return (struct ath12k_skb_rxcb *)skb->cb;
1061 static inline struct ath12k_vif *ath12k_vif_to_ahvif(struct ieee80211_vif *vif)
1063 return (struct ath12k_vif *)vif->drv_priv;
1066 static inline struct ath12k_sta *ath12k_sta_to_ahsta(struct ieee80211_sta *sta)
1068 return (struct ath12k_sta *)sta->drv_priv;
1071 static inline struct ieee80211_sta *ath12k_ahsta_to_sta(struct ath12k_sta *ahsta)
1073 return container_of((void *)ahsta, struct ieee80211_sta, drv_priv);
1076 static inline struct ieee80211_vif *ath12k_ahvif_to_vif(struct ath12k_vif *ahvif)
1078 return container_of((void *)ahvif, struct ieee80211_vif, drv_priv);
1081 static inline struct ath12k *ath12k_ab_to_ar(struct ath12k_base *ab,
1084 return ab->pdevs[ath12k_hw_mac_id_to_pdev_id(ab->hw_params, mac_id)].ar;
1087 static inline void ath12k_core_create_firmware_path(struct ath12k_base *ab,
1088 const char *filename,
1089 void *buf, size_t buf_len)
1091 snprintf(buf, buf_len, "%s/%s/%s", ATH12K_FW_DIR,
1092 ab->hw_params->fw.dir, filename);
1095 static inline const char *ath12k_bus_str(enum ath12k_bus bus)
1098 case ATH12K_BUS_PCI:
1105 static inline struct ath12k_hw *ath12k_hw_to_ah(struct ieee80211_hw *hw)
1110 static inline struct ath12k *ath12k_ah_to_ar(struct ath12k_hw *ah, u8 hw_link_id)
1112 if (WARN(hw_link_id >= ah->num_radio,
1113 "bad hw link id %d, so switch to default link\n", hw_link_id))
1116 return &ah->radio[hw_link_id];
1119 static inline struct ath12k_hw *ath12k_ar_to_ah(struct ath12k *ar)
1124 static inline struct ieee80211_hw *ath12k_ar_to_hw(struct ath12k *ar)
1129 #define for_each_ar(ah, ar, index) \
1130 for ((index) = 0; ((index) < (ah)->num_radio && \
1131 ((ar) = &(ah)->radio[(index)])); (index)++)
1132 #endif /* _CORE_H_ */