/* SPDX-License-Identifier: BSD-3-Clause-Clear */ /* * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved. * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved. */ #ifndef ATH12K_CORE_H #define ATH12K_CORE_H #include #include #include #include #include "qmi.h" #include "htc.h" #include "wmi.h" #include "hal.h" #include "dp.h" #include "ce.h" #include "mac.h" #include "hw.h" #include "hal_rx.h" #include "reg.h" #include "dbring.h" #define SM(_v, _f) (((_v) << _f##_LSB) & _f##_MASK) #define ATH12K_TX_MGMT_NUM_PENDING_MAX 512 #define ATH12K_TX_MGMT_TARGET_MAX_SUPPORT_WMI 64 /* Pending management packets threshold for dropping probe responses */ #define ATH12K_PRB_RSP_DROP_THRESHOLD ((ATH12K_TX_MGMT_TARGET_MAX_SUPPORT_WMI * 3) / 4) #define ATH12K_INVALID_HW_MAC_ID 0xFF #define ATH12K_RX_RATE_TABLE_NUM 320 #define ATH12K_RX_RATE_TABLE_11AX_NUM 576 #define ATH12K_MON_TIMER_INTERVAL 10 #define ATH12K_RESET_TIMEOUT_HZ (20 * HZ) #define ATH12K_RESET_MAX_FAIL_COUNT_FIRST 3 #define ATH12K_RESET_MAX_FAIL_COUNT_FINAL 5 #define ATH12K_RESET_FAIL_TIMEOUT_HZ (20 * HZ) #define ATH12K_RECONFIGURE_TIMEOUT_HZ (10 * HZ) #define ATH12K_RECOVER_START_TIMEOUT_HZ (20 * HZ) enum wme_ac { WME_AC_BE, WME_AC_BK, WME_AC_VI, WME_AC_VO, WME_NUM_AC }; #define ATH12K_HT_MCS_MAX 7 #define ATH12K_VHT_MCS_MAX 9 #define ATH12K_HE_MCS_MAX 11 enum ath12k_crypt_mode { /* Only use hardware crypto engine */ ATH12K_CRYPT_MODE_HW, /* Only use software crypto */ ATH12K_CRYPT_MODE_SW, }; static inline enum wme_ac ath12k_tid_to_ac(u32 tid) { return (((tid == 0) || (tid == 3)) ? WME_AC_BE : ((tid == 1) || (tid == 2)) ? WME_AC_BK : ((tid == 4) || (tid == 5)) ? WME_AC_VI : WME_AC_VO); } enum ath12k_skb_flags { ATH12K_SKB_HW_80211_ENCAP = BIT(0), ATH12K_SKB_CIPHER_SET = BIT(1), }; struct ath12k_skb_cb { dma_addr_t paddr; struct ath12k *ar; struct ieee80211_vif *vif; dma_addr_t paddr_ext_desc; u32 cipher; u8 flags; }; struct ath12k_skb_rxcb { dma_addr_t paddr; bool is_first_msdu; bool is_last_msdu; bool is_continuation; bool is_mcbc; bool is_eapol; struct hal_rx_desc *rx_desc; u8 err_rel_src; u8 err_code; u8 mac_id; u8 unmapped; u8 is_frag; u8 tid; u16 peer_id; }; enum ath12k_hw_rev { ATH12K_HW_QCN9274_HW10, ATH12K_HW_QCN9274_HW20, ATH12K_HW_WCN7850_HW20 }; enum ath12k_firmware_mode { /* the default mode, standard 802.11 functionality */ ATH12K_FIRMWARE_MODE_NORMAL, /* factory tests etc */ ATH12K_FIRMWARE_MODE_FTM, }; #define ATH12K_IRQ_NUM_MAX 57 #define ATH12K_EXT_IRQ_NUM_MAX 16 struct ath12k_ext_irq_grp { struct ath12k_base *ab; u32 irqs[ATH12K_EXT_IRQ_NUM_MAX]; u32 num_irq; u32 grp_id; u64 timestamp; struct napi_struct napi; struct net_device napi_ndev; }; #define HEHANDLE_CAP_PHYINFO_SIZE 3 #define HECAP_PHYINFO_SIZE 9 #define HECAP_MACINFO_SIZE 5 #define HECAP_TXRX_MCS_NSS_SIZE 2 #define HECAP_PPET16_PPET8_MAX_SIZE 25 #define HE_PPET16_PPET8_SIZE 8 /* 802.11ax PPE (PPDU packet Extension) threshold */ struct he_ppe_threshold { u32 numss_m1; u32 ru_mask; u32 ppet16_ppet8_ru3_ru0[HE_PPET16_PPET8_SIZE]; }; struct ath12k_he { u8 hecap_macinfo[HECAP_MACINFO_SIZE]; u32 hecap_rxmcsnssmap; u32 hecap_txmcsnssmap; u32 hecap_phyinfo[HEHANDLE_CAP_PHYINFO_SIZE]; struct he_ppe_threshold hecap_ppet; u32 heop_param; }; #define MAX_RADIOS 3 enum { WMI_HOST_TP_SCALE_MAX = 0, WMI_HOST_TP_SCALE_50 = 1, WMI_HOST_TP_SCALE_25 = 2, WMI_HOST_TP_SCALE_12 = 3, WMI_HOST_TP_SCALE_MIN = 4, WMI_HOST_TP_SCALE_SIZE = 5, }; enum ath12k_scan_state { ATH12K_SCAN_IDLE, ATH12K_SCAN_STARTING, ATH12K_SCAN_RUNNING, ATH12K_SCAN_ABORTING, }; enum ath12k_dev_flags { ATH12K_CAC_RUNNING, ATH12K_FLAG_CRASH_FLUSH, ATH12K_FLAG_RAW_MODE, ATH12K_FLAG_HW_CRYPTO_DISABLED, ATH12K_FLAG_RECOVERY, ATH12K_FLAG_UNREGISTERING, ATH12K_FLAG_REGISTERED, ATH12K_FLAG_QMI_FAIL, ATH12K_FLAG_HTC_SUSPEND_COMPLETE, ATH12K_FLAG_CE_IRQ_ENABLED, ATH12K_FLAG_EXT_IRQ_ENABLED, }; enum ath12k_monitor_flags { ATH12K_FLAG_MONITOR_ENABLED, }; struct ath12k_vif { u32 vdev_id; enum wmi_vdev_type vdev_type; enum wmi_vdev_subtype vdev_subtype; u32 beacon_interval; u32 dtim_period; u16 ast_hash; u16 ast_idx; u16 tcl_metadata; u8 hal_addr_search_flags; u8 search_type; struct ath12k *ar; struct ieee80211_vif *vif; int bank_id; u8 vdev_id_check_en; struct wmi_wmm_params_all_arg wmm_params; struct list_head list; union { struct { u32 uapsd; } sta; struct { /* 127 stations; wmi limit */ u8 tim_bitmap[16]; u8 tim_len; u32 ssid_len; u8 ssid[IEEE80211_MAX_SSID_LEN]; bool hidden_ssid; /* P2P_IE with NoA attribute for P2P_GO case */ u32 noa_len; u8 *noa_data; } ap; } u; bool is_started; bool is_up; u32 aid; u8 bssid[ETH_ALEN]; struct cfg80211_bitrate_mask bitrate_mask; int num_legacy_stations; int rtscts_prot_mode; int txpower; bool rsnie_present; bool wpaie_present; struct ieee80211_chanctx_conf chanctx; u32 key_cipher; u8 tx_encap_type; u8 vdev_stats_id; u32 punct_bitmap; }; struct ath12k_vif_iter { u32 vdev_id; struct ath12k_vif *arvif; }; #define HAL_AST_IDX_INVALID 0xFFFF #define HAL_RX_MAX_MCS 12 #define HAL_RX_MAX_MCS_HT 31 #define HAL_RX_MAX_MCS_VHT 9 #define HAL_RX_MAX_MCS_HE 11 #define HAL_RX_MAX_NSS 8 #define HAL_RX_MAX_NUM_LEGACY_RATES 12 #define ATH12K_RX_RATE_TABLE_11AX_NUM 576 #define ATH12K_RX_RATE_TABLE_NUM 320 struct ath12k_rx_peer_rate_stats { u64 ht_mcs_count[HAL_RX_MAX_MCS_HT + 1]; u64 vht_mcs_count[HAL_RX_MAX_MCS_VHT + 1]; u64 he_mcs_count[HAL_RX_MAX_MCS_HE + 1]; u64 nss_count[HAL_RX_MAX_NSS]; u64 bw_count[HAL_RX_BW_MAX]; u64 gi_count[HAL_RX_GI_MAX]; u64 legacy_count[HAL_RX_MAX_NUM_LEGACY_RATES]; u64 rx_rate[ATH12K_RX_RATE_TABLE_11AX_NUM]; }; struct ath12k_rx_peer_stats { u64 num_msdu; u64 num_mpdu_fcs_ok; u64 num_mpdu_fcs_err; u64 tcp_msdu_count; u64 udp_msdu_count; u64 other_msdu_count; u64 ampdu_msdu_count; u64 non_ampdu_msdu_count; u64 stbc_count; u64 beamformed_count; u64 mcs_count[HAL_RX_MAX_MCS + 1]; u64 nss_count[HAL_RX_MAX_NSS]; u64 bw_count[HAL_RX_BW_MAX]; u64 gi_count[HAL_RX_GI_MAX]; u64 coding_count[HAL_RX_SU_MU_CODING_MAX]; u64 tid_count[IEEE80211_NUM_TIDS + 1]; u64 pream_cnt[HAL_RX_PREAMBLE_MAX]; u64 reception_type[HAL_RX_RECEPTION_TYPE_MAX]; u64 rx_duration; u64 dcm_count; u64 ru_alloc_cnt[HAL_RX_RU_ALLOC_TYPE_MAX]; struct ath12k_rx_peer_rate_stats pkt_stats; struct ath12k_rx_peer_rate_stats byte_stats; }; #define ATH12K_HE_MCS_NUM 12 #define ATH12K_VHT_MCS_NUM 10 #define ATH12K_BW_NUM 5 #define ATH12K_NSS_NUM 4 #define ATH12K_LEGACY_NUM 12 #define ATH12K_GI_NUM 4 #define ATH12K_HT_MCS_NUM 32 enum ath12k_pkt_rx_err { ATH12K_PKT_RX_ERR_FCS, ATH12K_PKT_RX_ERR_TKIP, ATH12K_PKT_RX_ERR_CRYPT, ATH12K_PKT_RX_ERR_PEER_IDX_INVAL, ATH12K_PKT_RX_ERR_MAX, }; enum ath12k_ampdu_subfrm_num { ATH12K_AMPDU_SUBFRM_NUM_10, ATH12K_AMPDU_SUBFRM_NUM_20, ATH12K_AMPDU_SUBFRM_NUM_30, ATH12K_AMPDU_SUBFRM_NUM_40, ATH12K_AMPDU_SUBFRM_NUM_50, ATH12K_AMPDU_SUBFRM_NUM_60, ATH12K_AMPDU_SUBFRM_NUM_MORE, ATH12K_AMPDU_SUBFRM_NUM_MAX, }; enum ath12k_amsdu_subfrm_num { ATH12K_AMSDU_SUBFRM_NUM_1, ATH12K_AMSDU_SUBFRM_NUM_2, ATH12K_AMSDU_SUBFRM_NUM_3, ATH12K_AMSDU_SUBFRM_NUM_4, ATH12K_AMSDU_SUBFRM_NUM_MORE, ATH12K_AMSDU_SUBFRM_NUM_MAX, }; enum ath12k_counter_type { ATH12K_COUNTER_TYPE_BYTES, ATH12K_COUNTER_TYPE_PKTS, ATH12K_COUNTER_TYPE_MAX, }; enum ath12k_stats_type { ATH12K_STATS_TYPE_SUCC, ATH12K_STATS_TYPE_FAIL, ATH12K_STATS_TYPE_RETRY, ATH12K_STATS_TYPE_AMPDU, ATH12K_STATS_TYPE_MAX, }; struct ath12k_htt_data_stats { u64 legacy[ATH12K_COUNTER_TYPE_MAX][ATH12K_LEGACY_NUM]; u64 ht[ATH12K_COUNTER_TYPE_MAX][ATH12K_HT_MCS_NUM]; u64 vht[ATH12K_COUNTER_TYPE_MAX][ATH12K_VHT_MCS_NUM]; u64 he[ATH12K_COUNTER_TYPE_MAX][ATH12K_HE_MCS_NUM]; u64 bw[ATH12K_COUNTER_TYPE_MAX][ATH12K_BW_NUM]; u64 nss[ATH12K_COUNTER_TYPE_MAX][ATH12K_NSS_NUM]; u64 gi[ATH12K_COUNTER_TYPE_MAX][ATH12K_GI_NUM]; u64 transmit_type[ATH12K_COUNTER_TYPE_MAX][HAL_RX_RECEPTION_TYPE_MAX]; u64 ru_loc[ATH12K_COUNTER_TYPE_MAX][HAL_RX_RU_ALLOC_TYPE_MAX]; }; struct ath12k_htt_tx_stats { struct ath12k_htt_data_stats stats[ATH12K_STATS_TYPE_MAX]; u64 tx_duration; u64 ba_fails; u64 ack_fails; u16 ru_start; u16 ru_tones; u32 mu_group[MAX_MU_GROUP_ID]; }; struct ath12k_per_ppdu_tx_stats { u16 succ_pkts; u16 failed_pkts; u16 retry_pkts; u32 succ_bytes; u32 failed_bytes; u32 retry_bytes; }; struct ath12k_wbm_tx_stats { u64 wbm_tx_comp_stats[HAL_WBM_REL_HTT_TX_COMP_STATUS_MAX]; }; struct ath12k_sta { struct ath12k_vif *arvif; /* the following are protected by ar->data_lock */ u32 changed; /* IEEE80211_RC_* */ u32 bw; u32 nss; u32 smps; enum hal_pn_type pn_type; struct work_struct update_wk; struct rate_info txrate; struct rate_info last_txrate; u64 rx_duration; u64 tx_duration; u8 rssi_comb; struct ath12k_rx_peer_stats *rx_stats; struct ath12k_wbm_tx_stats *wbm_tx_stats; u32 bw_prev; }; #define ATH12K_MIN_5G_FREQ 4150 #define ATH12K_MIN_6G_FREQ 5925 #define ATH12K_MAX_6G_FREQ 7115 #define ATH12K_NUM_CHANS 100 #define ATH12K_MAX_5G_CHAN 173 enum ath12k_state { ATH12K_STATE_OFF, ATH12K_STATE_ON, ATH12K_STATE_RESTARTING, ATH12K_STATE_RESTARTED, ATH12K_STATE_WEDGED, /* Add other states as required */ }; /* Antenna noise floor */ #define ATH12K_DEFAULT_NOISE_FLOOR -95 struct ath12k_fw_stats { u32 pdev_id; u32 stats_id; struct list_head pdevs; struct list_head vdevs; struct list_head bcn; }; struct ath12k_per_peer_tx_stats { u32 succ_bytes; u32 retry_bytes; u32 failed_bytes; u32 duration; u16 succ_pkts; u16 retry_pkts; u16 failed_pkts; u16 ru_start; u16 ru_tones; u8 ba_fails; u8 ppdu_type; u32 mu_grpid; u32 mu_pos; bool is_ampdu; }; #define ATH12K_FLUSH_TIMEOUT (5 * HZ) #define ATH12K_VDEV_DELETE_TIMEOUT_HZ (5 * HZ) struct ath12k { struct ath12k_base *ab; struct ath12k_pdev *pdev; struct ieee80211_hw *hw; struct ieee80211_ops *ops; struct ath12k_wmi_pdev *wmi; struct ath12k_pdev_dp dp; u8 mac_addr[ETH_ALEN]; u32 ht_cap_info; u32 vht_cap_info; struct ath12k_he ar_he; enum ath12k_state state; bool supports_6ghz; struct { struct completion started; struct completion completed; struct completion on_channel; struct delayed_work timeout; enum ath12k_scan_state state; bool is_roc; int vdev_id; int roc_freq; bool roc_notify; } scan; struct { struct ieee80211_supported_band sbands[NUM_NL80211_BANDS]; struct ieee80211_sband_iftype_data iftype[NUM_NL80211_BANDS][NUM_NL80211_IFTYPES]; } mac; unsigned long dev_flags; unsigned int filter_flags; unsigned long monitor_flags; u32 min_tx_power; u32 max_tx_power; u32 txpower_limit_2g; u32 txpower_limit_5g; u32 txpower_scale; u32 power_scale; u32 chan_tx_pwr; u32 num_stations; u32 max_num_stations; bool monitor_present; /* To synchronize concurrent synchronous mac80211 callback operations, * concurrent debugfs configuration and concurrent FW statistics events. */ struct mutex conf_mutex; /* protects the radio specific data like debug stats, ppdu_stats_info stats, * vdev_stop_status info, scan data, ath12k_sta info, ath12k_vif info, * channel context data, survey info, test mode data. */ spinlock_t data_lock; struct list_head arvifs; /* should never be NULL; needed for regular htt rx */ struct ieee80211_channel *rx_channel; /* valid during scan; needed for mgmt rx during scan */ struct ieee80211_channel *scan_channel; u8 cfg_tx_chainmask; u8 cfg_rx_chainmask; u8 num_rx_chains; u8 num_tx_chains; /* pdev_idx starts from 0 whereas pdev->pdev_id starts with 1 */ u8 pdev_idx; u8 lmac_id; struct completion peer_assoc_done; struct completion peer_delete_done; int install_key_status; struct completion install_key_done; int last_wmi_vdev_start_status; struct completion vdev_setup_done; struct completion vdev_delete_done; int num_peers; int max_num_peers; u32 num_started_vdevs; u32 num_created_vdevs; unsigned long long allocated_vdev_map; struct idr txmgmt_idr; /* protects txmgmt_idr data */ spinlock_t txmgmt_idr_lock; atomic_t num_pending_mgmt_tx; wait_queue_head_t txmgmt_empty_waitq; /* cycle count is reported twice for each visited channel during scan. * access protected by data_lock */ u32 survey_last_rx_clear_count; u32 survey_last_cycle_count; /* Channel info events are expected to come in pairs without and with * COMPLETE flag set respectively for each channel visit during scan. * * However there are deviations from this rule. This flag is used to * avoid reporting garbage data. */ bool ch_info_can_report_survey; struct survey_info survey[ATH12K_NUM_CHANS]; struct completion bss_survey_done; struct work_struct regd_update_work; struct work_struct wmi_mgmt_tx_work; struct sk_buff_head wmi_mgmt_tx_queue; struct ath12k_per_peer_tx_stats peer_tx_stats; struct list_head ppdu_stats_info; u32 ppdu_stat_list_depth; struct ath12k_per_peer_tx_stats cached_stats; u32 last_ppdu_id; u32 cached_ppdu_id; bool dfs_block_radar_events; bool monitor_conf_enabled; bool monitor_vdev_created; bool monitor_started; int monitor_vdev_id; }; struct ath12k_band_cap { u32 phy_id; u32 max_bw_supported; u32 ht_cap_info; u32 he_cap_info[2]; u32 he_mcs; u32 he_cap_phy_info[PSOC_HOST_MAX_PHY_SIZE]; struct ath12k_wmi_ppe_threshold_arg he_ppet; u16 he_6ghz_capa; u32 eht_cap_mac_info[WMI_MAX_EHTCAP_MAC_SIZE]; u32 eht_cap_phy_info[WMI_MAX_EHTCAP_PHY_SIZE]; u32 eht_mcs_20_only; u32 eht_mcs_80; u32 eht_mcs_160; u32 eht_mcs_320; struct ath12k_wmi_ppe_threshold_arg eht_ppet; u32 eht_cap_info_internal; }; struct ath12k_pdev_cap { u32 supported_bands; u32 ampdu_density; u32 vht_cap; u32 vht_mcs; u32 he_mcs; u32 tx_chain_mask; u32 rx_chain_mask; u32 tx_chain_mask_shift; u32 rx_chain_mask_shift; struct ath12k_band_cap band[NUM_NL80211_BANDS]; }; struct mlo_timestamp { u32 info; u32 sync_timestamp_lo_us; u32 sync_timestamp_hi_us; u32 mlo_offset_lo; u32 mlo_offset_hi; u32 mlo_offset_clks; u32 mlo_comp_clks; u32 mlo_comp_timer; }; struct ath12k_pdev { struct ath12k *ar; u32 pdev_id; struct ath12k_pdev_cap cap; u8 mac_addr[ETH_ALEN]; struct mlo_timestamp timestamp; }; struct ath12k_fw_pdev { u32 pdev_id; u32 phy_id; u32 supported_bands; }; struct ath12k_board_data { const struct firmware *fw; const void *data; size_t len; }; struct ath12k_soc_dp_tx_err_stats { /* TCL Ring Descriptor unavailable */ u32 desc_na[DP_TCL_NUM_RING_MAX]; /* Other failures during dp_tx due to mem allocation failure * idr unavailable etc. */ atomic_t misc_fail; }; struct ath12k_soc_dp_stats { u32 err_ring_pkts; u32 invalid_rbm; u32 rxdma_error[HAL_REO_ENTR_RING_RXDMA_ECODE_MAX]; u32 reo_error[HAL_REO_DEST_RING_ERROR_CODE_MAX]; u32 hal_reo_error[DP_REO_DST_RING_MAX]; struct ath12k_soc_dp_tx_err_stats tx_err; }; /* Master structure to hold the hw data which may be used in core module */ struct ath12k_base { enum ath12k_hw_rev hw_rev; struct platform_device *pdev; struct device *dev; struct ath12k_qmi qmi; struct ath12k_wmi_base wmi_ab; struct completion fw_ready; int num_radios; /* HW channel counters frequency value in hertz common to all MACs */ u32 cc_freq_hz; struct ath12k_htc htc; struct ath12k_dp dp; void __iomem *mem; unsigned long mem_len; struct { enum ath12k_bus bus; const struct ath12k_hif_ops *ops; } hif; struct ath12k_ce ce; struct timer_list rx_replenish_retry; struct ath12k_hal hal; /* To synchronize core_start/core_stop */ struct mutex core_lock; /* Protects data like peers */ spinlock_t base_lock; /* Single pdev device (struct ath12k_hw_params::single_pdev_only): * * Firmware maintains data for all bands but advertises a single * phy to the host which is stored as a single element in this * array. * * Other devices: * * This array will contain as many elements as the number of * radios. */ struct ath12k_pdev pdevs[MAX_RADIOS]; /* struct ath12k_hw_params::single_pdev_only devices use this to * store phy specific data */ struct ath12k_fw_pdev fw_pdev[MAX_RADIOS]; u8 fw_pdev_count; struct ath12k_pdev __rcu *pdevs_active[MAX_RADIOS]; struct ath12k_wmi_hal_reg_capabilities_ext_arg hal_reg_cap[MAX_RADIOS]; unsigned long long free_vdev_map; unsigned long long free_vdev_stats_id_map; struct list_head peers; wait_queue_head_t peer_mapping_wq; u8 mac_addr[ETH_ALEN]; bool wmi_ready; u32 wlan_init_status; int irq_num[ATH12K_IRQ_NUM_MAX]; struct ath12k_ext_irq_grp ext_irq_grp[ATH12K_EXT_IRQ_GRP_NUM_MAX]; struct napi_struct *napi; struct ath12k_wmi_target_cap_arg target_caps; u32 ext_service_bitmap[WMI_SERVICE_EXT_BM_SIZE]; bool pdevs_macaddr_valid; int bd_api; const struct ath12k_hw_params *hw_params; const struct firmware *cal_file; /* Below regd's are protected by ab->data_lock */ /* This is the regd set for every radio * by the firmware during initialization */ struct ieee80211_regdomain *default_regd[MAX_RADIOS]; /* This regd is set during dynamic country setting * This may or may not be used during the runtime */ struct ieee80211_regdomain *new_regd[MAX_RADIOS]; /* Current DFS Regulatory */ enum ath12k_dfs_region dfs_region; struct ath12k_soc_dp_stats soc_stats; unsigned long dev_flags; struct completion driver_recovery; struct workqueue_struct *workqueue; struct work_struct restart_work; struct workqueue_struct *workqueue_aux; struct work_struct reset_work; atomic_t reset_count; atomic_t recovery_count; atomic_t recovery_start_count; bool is_reset; struct completion reset_complete; struct completion reconfigure_complete; struct completion recovery_start; /* continuous recovery fail count */ atomic_t fail_cont_count; unsigned long reset_fail_timeout; struct { /* protected by data_lock */ u32 fw_crash_counter; } stats; u32 pktlog_defs_checksum; struct ath12k_dbring_cap *db_caps; u32 num_db_cap; struct timer_list mon_reap_timer; struct completion htc_suspend; u64 fw_soc_drop_count; bool static_window_map; /* must be last */ u8 drv_priv[] __aligned(sizeof(void *)); }; int ath12k_core_qmi_firmware_ready(struct ath12k_base *ab); int ath12k_core_pre_init(struct ath12k_base *ab); int ath12k_core_init(struct ath12k_base *ath12k); void ath12k_core_deinit(struct ath12k_base *ath12k); struct ath12k_base *ath12k_core_alloc(struct device *dev, size_t priv_size, enum ath12k_bus bus); void ath12k_core_free(struct ath12k_base *ath12k); int ath12k_core_fetch_board_data_api_1(struct ath12k_base *ab, struct ath12k_board_data *bd, char *filename); int ath12k_core_fetch_bdf(struct ath12k_base *ath12k, struct ath12k_board_data *bd); void ath12k_core_free_bdf(struct ath12k_base *ab, struct ath12k_board_data *bd); void ath12k_core_halt(struct ath12k *ar); int ath12k_core_resume(struct ath12k_base *ab); int ath12k_core_suspend(struct ath12k_base *ab); const struct firmware *ath12k_core_firmware_request(struct ath12k_base *ab, const char *filename); static inline const char *ath12k_scan_state_str(enum ath12k_scan_state state) { switch (state) { case ATH12K_SCAN_IDLE: return "idle"; case ATH12K_SCAN_STARTING: return "starting"; case ATH12K_SCAN_RUNNING: return "running"; case ATH12K_SCAN_ABORTING: return "aborting"; } return "unknown"; } static inline struct ath12k_skb_cb *ATH12K_SKB_CB(struct sk_buff *skb) { BUILD_BUG_ON(sizeof(struct ath12k_skb_cb) > IEEE80211_TX_INFO_DRIVER_DATA_SIZE); return (struct ath12k_skb_cb *)&IEEE80211_SKB_CB(skb)->driver_data; } static inline struct ath12k_skb_rxcb *ATH12K_SKB_RXCB(struct sk_buff *skb) { BUILD_BUG_ON(sizeof(struct ath12k_skb_rxcb) > sizeof(skb->cb)); return (struct ath12k_skb_rxcb *)skb->cb; } static inline struct ath12k_vif *ath12k_vif_to_arvif(struct ieee80211_vif *vif) { return (struct ath12k_vif *)vif->drv_priv; } static inline struct ath12k *ath12k_ab_to_ar(struct ath12k_base *ab, int mac_id) { return ab->pdevs[ath12k_hw_mac_id_to_pdev_id(ab->hw_params, mac_id)].ar; } static inline void ath12k_core_create_firmware_path(struct ath12k_base *ab, const char *filename, void *buf, size_t buf_len) { snprintf(buf, buf_len, "%s/%s/%s", ATH12K_FW_DIR, ab->hw_params->fw.dir, filename); } static inline const char *ath12k_bus_str(enum ath12k_bus bus) { switch (bus) { case ATH12K_BUS_PCI: return "pci"; } return "unknown"; } #endif /* _CORE_H_ */