/* SPDX-License-Identifier: BSD-3-Clause-Clear */ /* * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved. * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved. */ #ifndef ATH11K_CORE_H #define ATH11K_CORE_H #include #include #include #include #include #include #include #include #if defined(__FreeBSD__) #include #endif #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 "thermal.h" #include "dbring.h" #include "spectral.h" #include "wow.h" #define SM(_v, _f) (((_v) << _f##_LSB) & _f##_MASK) #define ATH11K_TX_MGMT_NUM_PENDING_MAX 512 #define ATH11K_TX_MGMT_TARGET_MAX_SUPPORT_WMI 64 /* Pending management packets threshold for dropping probe responses */ #define ATH11K_PRB_RSP_DROP_THRESHOLD ((ATH11K_TX_MGMT_TARGET_MAX_SUPPORT_WMI * 3) / 4) #define ATH11K_INVALID_HW_MAC_ID 0xFF #define ATH11K_CONNECTION_LOSS_HZ (3 * HZ) /* SMBIOS type containing Board Data File Name Extension */ #define ATH11K_SMBIOS_BDF_EXT_TYPE 0xF8 /* SMBIOS type structure length (excluding strings-set) */ #define ATH11K_SMBIOS_BDF_EXT_LENGTH 0x9 /* The magic used by QCA spec */ #define ATH11K_SMBIOS_BDF_EXT_MAGIC "BDF_" extern unsigned int ath11k_frame_mode; extern bool ath11k_ftm_mode; #define ATH11K_SCAN_TIMEOUT_HZ (20 * HZ) #define ATH11K_MON_TIMER_INTERVAL 10 #define ATH11K_RESET_TIMEOUT_HZ (20 * HZ) #define ATH11K_RESET_MAX_FAIL_COUNT_FIRST 3 #define ATH11K_RESET_MAX_FAIL_COUNT_FINAL 5 #define ATH11K_RESET_FAIL_TIMEOUT_HZ (20 * HZ) #define ATH11K_RECONFIGURE_TIMEOUT_HZ (10 * HZ) #define ATH11K_RECOVER_START_TIMEOUT_HZ (20 * HZ) enum ath11k_supported_bw { ATH11K_BW_20 = 0, ATH11K_BW_40 = 1, ATH11K_BW_80 = 2, ATH11K_BW_160 = 3, }; enum ath11k_bdf_search { ATH11K_BDF_SEARCH_DEFAULT, ATH11K_BDF_SEARCH_BUS_AND_BOARD, }; #if defined(__FreeBSD__) #ifdef WME_AC_BE #undef WME_AC_BE #endif #ifdef WME_AC_BK #undef WME_AC_BK #endif #ifdef WME_AC_VI #undef WME_AC_VI #endif #ifdef WME_AC_VO #undef WME_AC_VO #endif #ifdef WME_NUM_AC #undef WME_NUM_AC #endif #endif enum wme_ac { WME_AC_BE, WME_AC_BK, WME_AC_VI, WME_AC_VO, WME_NUM_AC }; #define ATH11K_HT_MCS_MAX 7 #define ATH11K_VHT_MCS_MAX 9 #define ATH11K_HE_MCS_MAX 11 enum ath11k_crypt_mode { /* Only use hardware crypto engine */ ATH11K_CRYPT_MODE_HW, /* Only use software crypto */ ATH11K_CRYPT_MODE_SW, }; static inline enum wme_ac ath11k_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 ath11k_skb_flags { ATH11K_SKB_HW_80211_ENCAP = BIT(0), ATH11K_SKB_CIPHER_SET = BIT(1), }; struct ath11k_skb_cb { dma_addr_t paddr; u8 eid; u8 flags; u32 cipher; struct ath11k *ar; struct ieee80211_vif *vif; } __packed; struct ath11k_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; u16 seq_no; }; enum ath11k_hw_rev { ATH11K_HW_IPQ8074, ATH11K_HW_QCA6390_HW20, ATH11K_HW_IPQ6018_HW10, ATH11K_HW_QCN9074_HW10, ATH11K_HW_WCN6855_HW20, ATH11K_HW_WCN6855_HW21, ATH11K_HW_WCN6750_HW10, ATH11K_HW_IPQ5018_HW10, }; enum ath11k_firmware_mode { /* the default mode, standard 802.11 functionality */ ATH11K_FIRMWARE_MODE_NORMAL, /* factory tests etc */ ATH11K_FIRMWARE_MODE_FTM, /* Cold boot calibration */ ATH11K_FIRMWARE_MODE_COLD_BOOT = 7, }; extern bool ath11k_cold_boot_cal; #define ATH11K_IRQ_NUM_MAX 52 #define ATH11K_EXT_IRQ_NUM_MAX 16 struct ath11k_ext_irq_grp { struct ath11k_base *ab; u32 irqs[ATH11K_EXT_IRQ_NUM_MAX]; u32 num_irq; u32 grp_id; u64 timestamp; bool napi_enabled; struct napi_struct napi; struct net_device napi_ndev; }; enum ath11k_smbios_cc_type { /* disable country code setting from SMBIOS */ ATH11K_SMBIOS_CC_DISABLE = 0, /* set country code by ANSI country name, based on ISO3166-1 alpha2 */ ATH11K_SMBIOS_CC_ISO = 1, /* worldwide regdomain */ ATH11K_SMBIOS_CC_WW = 2, }; struct ath11k_smbios_bdf { struct dmi_header hdr; u8 features_disabled; /* enum ath11k_smbios_cc_type */ u8 country_code_flag; /* To set specific country, you need to set country code * flag=ATH11K_SMBIOS_CC_ISO first, then if country is United * States, then country code value = 0x5553 ("US",'U' = 0x55, 'S'= * 0x53). To set country to INDONESIA, then country code value = * 0x4944 ("IN", 'I'=0x49, 'D'=0x44). If country code flag = * ATH11K_SMBIOS_CC_WW, then you can use worldwide regulatory * setting. */ u16 cc_code; u8 bdf_enabled; u8 bdf_ext[]; } __packed; #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 ath11k_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 /* ipq5018 hw param macros */ #define MAX_RADIOS_5018 1 #define CE_CNT_5018 6 #define TARGET_CE_CNT_5018 9 #define SVC_CE_MAP_LEN_5018 17 #define RXDMA_PER_PDEV_5018 1 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 ath11k_scan_state { ATH11K_SCAN_IDLE, ATH11K_SCAN_STARTING, ATH11K_SCAN_RUNNING, ATH11K_SCAN_ABORTING, }; enum ath11k_11d_state { ATH11K_11D_IDLE, ATH11K_11D_PREPARING, ATH11K_11D_RUNNING, }; enum ath11k_dev_flags { ATH11K_CAC_RUNNING, ATH11K_FLAG_CORE_REGISTERED, ATH11K_FLAG_CRASH_FLUSH, ATH11K_FLAG_RAW_MODE, ATH11K_FLAG_HW_CRYPTO_DISABLED, ATH11K_FLAG_BTCOEX, ATH11K_FLAG_RECOVERY, ATH11K_FLAG_UNREGISTERING, ATH11K_FLAG_REGISTERED, ATH11K_FLAG_QMI_FAIL, ATH11K_FLAG_HTC_SUSPEND_COMPLETE, ATH11K_FLAG_CE_IRQ_ENABLED, ATH11K_FLAG_EXT_IRQ_ENABLED, ATH11K_FLAG_FIXED_MEM_RGN, ATH11K_FLAG_DEVICE_INIT_DONE, ATH11K_FLAG_MULTI_MSI_VECTORS, ATH11K_FLAG_FTM_SEGMENTED, }; enum ath11k_monitor_flags { ATH11K_FLAG_MONITOR_CONF_ENABLED, ATH11K_FLAG_MONITOR_STARTED, ATH11K_FLAG_MONITOR_VDEV_CREATED, }; #define ATH11K_IPV6_UC_TYPE 0 #define ATH11K_IPV6_AC_TYPE 1 #define ATH11K_IPV6_MAX_COUNT 16 #define ATH11K_IPV4_MAX_COUNT 2 struct ath11k_arp_ns_offload { u8 ipv4_addr[ATH11K_IPV4_MAX_COUNT][4]; u32 ipv4_count; u32 ipv6_count; u8 ipv6_addr[ATH11K_IPV6_MAX_COUNT][16]; u8 self_ipv6_addr[ATH11K_IPV6_MAX_COUNT][16]; u8 ipv6_type[ATH11K_IPV6_MAX_COUNT]; bool ipv6_valid[ATH11K_IPV6_MAX_COUNT]; u8 mac_addr[ETH_ALEN]; }; struct ath11k_rekey_data { u8 kck[NL80211_KCK_LEN]; u8 kek[NL80211_KCK_LEN]; u64 replay_ctr; bool enable_offload; }; struct ath11k_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 ath11k *ar; struct ieee80211_vif *vif; u16 tx_seq_no; 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; bool ftm_responder; bool spectral_enabled; bool ps; u32 aid; u8 bssid[ETH_ALEN]; struct cfg80211_bitrate_mask bitrate_mask; struct delayed_work connection_loss_work; int num_legacy_stations; int rtscts_prot_mode; int txpower; bool rsnie_present; bool wpaie_present; bool bcca_zero_sent; bool do_not_send_tmpl; struct ieee80211_chanctx_conf chanctx; struct ath11k_arp_ns_offload arp_ns_offload; struct ath11k_rekey_data rekey_data; #ifdef CONFIG_ATH11K_DEBUGFS struct dentry *debugfs_twt; #endif /* CONFIG_ATH11K_DEBUGFS */ }; struct ath11k_vif_iter { u32 vdev_id; struct ath11k_vif *arvif; }; struct ath11k_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]; }; #define ATH11K_HE_MCS_NUM 12 #define ATH11K_VHT_MCS_NUM 10 #define ATH11K_BW_NUM 4 #define ATH11K_NSS_NUM 4 #define ATH11K_LEGACY_NUM 12 #define ATH11K_GI_NUM 4 #define ATH11K_HT_MCS_NUM 32 enum ath11k_pkt_rx_err { ATH11K_PKT_RX_ERR_FCS, ATH11K_PKT_RX_ERR_TKIP, ATH11K_PKT_RX_ERR_CRYPT, ATH11K_PKT_RX_ERR_PEER_IDX_INVAL, ATH11K_PKT_RX_ERR_MAX, }; enum ath11k_ampdu_subfrm_num { ATH11K_AMPDU_SUBFRM_NUM_10, ATH11K_AMPDU_SUBFRM_NUM_20, ATH11K_AMPDU_SUBFRM_NUM_30, ATH11K_AMPDU_SUBFRM_NUM_40, ATH11K_AMPDU_SUBFRM_NUM_50, ATH11K_AMPDU_SUBFRM_NUM_60, ATH11K_AMPDU_SUBFRM_NUM_MORE, ATH11K_AMPDU_SUBFRM_NUM_MAX, }; enum ath11k_amsdu_subfrm_num { ATH11K_AMSDU_SUBFRM_NUM_1, ATH11K_AMSDU_SUBFRM_NUM_2, ATH11K_AMSDU_SUBFRM_NUM_3, ATH11K_AMSDU_SUBFRM_NUM_4, ATH11K_AMSDU_SUBFRM_NUM_MORE, ATH11K_AMSDU_SUBFRM_NUM_MAX, }; enum ath11k_counter_type { ATH11K_COUNTER_TYPE_BYTES, ATH11K_COUNTER_TYPE_PKTS, ATH11K_COUNTER_TYPE_MAX, }; enum ath11k_stats_type { ATH11K_STATS_TYPE_SUCC, ATH11K_STATS_TYPE_FAIL, ATH11K_STATS_TYPE_RETRY, ATH11K_STATS_TYPE_AMPDU, ATH11K_STATS_TYPE_MAX, }; struct ath11k_htt_data_stats { u64 legacy[ATH11K_COUNTER_TYPE_MAX][ATH11K_LEGACY_NUM]; u64 ht[ATH11K_COUNTER_TYPE_MAX][ATH11K_HT_MCS_NUM]; u64 vht[ATH11K_COUNTER_TYPE_MAX][ATH11K_VHT_MCS_NUM]; u64 he[ATH11K_COUNTER_TYPE_MAX][ATH11K_HE_MCS_NUM]; u64 bw[ATH11K_COUNTER_TYPE_MAX][ATH11K_BW_NUM]; u64 nss[ATH11K_COUNTER_TYPE_MAX][ATH11K_NSS_NUM]; u64 gi[ATH11K_COUNTER_TYPE_MAX][ATH11K_GI_NUM]; }; struct ath11k_htt_tx_stats { struct ath11k_htt_data_stats stats[ATH11K_STATS_TYPE_MAX]; u64 tx_duration; u64 ba_fails; u64 ack_fails; }; struct ath11k_per_ppdu_tx_stats { u16 succ_pkts; u16 failed_pkts; u16 retry_pkts; u32 succ_bytes; u32 failed_bytes; u32 retry_bytes; }; DECLARE_EWMA(avg_rssi, 10, 8) struct ath11k_sta { struct ath11k_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 work_struct set_4addr_wk; struct rate_info txrate; u32 peer_nss; struct rate_info last_txrate; u64 rx_duration; u64 tx_duration; u8 rssi_comb; struct ewma_avg_rssi avg_rssi; s8 rssi_beacon; s8 chain_signal[IEEE80211_MAX_CHAINS]; struct ath11k_htt_tx_stats *tx_stats; struct ath11k_rx_peer_stats *rx_stats; #ifdef CONFIG_MAC80211_DEBUGFS /* protected by conf_mutex */ bool aggr_mode; #endif bool use_4addr_set; u16 tcl_metadata; /* Protected with ar->data_lock */ enum ath11k_wmi_peer_ps_state peer_ps_state; u64 ps_start_time; u64 ps_start_jiffies; u64 ps_total_duration; bool peer_current_ps_valid; u32 bw_prev; }; #define ATH11K_MIN_5G_FREQ 4150 #define ATH11K_MIN_6G_FREQ 5925 #define ATH11K_MAX_6G_FREQ 7115 #define ATH11K_NUM_CHANS 102 #define ATH11K_MAX_5G_CHAN 177 enum ath11k_state { ATH11K_STATE_OFF, ATH11K_STATE_ON, ATH11K_STATE_RESTARTING, ATH11K_STATE_RESTARTED, ATH11K_STATE_WEDGED, ATH11K_STATE_FTM, /* Add other states as required */ }; /* Antenna noise floor */ #define ATH11K_DEFAULT_NOISE_FLOOR -95 #define ATH11K_INVALID_RSSI_FULL -1 #define ATH11K_INVALID_RSSI_EMPTY -128 struct ath11k_fw_stats { struct dentry *debugfs_fwstats; u32 pdev_id; u32 stats_id; struct list_head pdevs; struct list_head vdevs; struct list_head bcn; }; struct ath11k_dbg_htt_stats { u8 type; u8 reset; struct debug_htt_stats_req *stats_req; /* protects shared stats req buffer */ spinlock_t lock; }; #define MAX_MODULE_ID_BITMAP_WORDS 16 struct ath11k_debug { struct dentry *debugfs_pdev; struct ath11k_dbg_htt_stats htt_stats; u32 extd_tx_stats; u32 extd_rx_stats; u32 pktlog_filter; u32 pktlog_mode; u32 pktlog_peer_valid; u8 pktlog_peer_addr[ETH_ALEN]; u32 rx_filter; u32 mem_offset; u32 module_id_bitmap[MAX_MODULE_ID_BITMAP_WORDS]; struct ath11k_debug_dbr *dbr_debug[WMI_DIRECT_BUF_MAX]; }; struct ath11k_per_peer_tx_stats { u32 succ_bytes; u32 retry_bytes; u32 failed_bytes; u16 succ_pkts; u16 retry_pkts; u16 failed_pkts; u32 duration; u8 ba_fails; bool is_ampdu; }; #define ATH11K_FLUSH_TIMEOUT (5 * HZ) #define ATH11K_VDEV_DELETE_TIMEOUT_HZ (5 * HZ) struct ath11k { struct ath11k_base *ab; struct ath11k_pdev *pdev; struct ieee80211_hw *hw; struct ieee80211_ops *ops; struct ath11k_pdev_wmi *wmi; struct ath11k_pdev_dp dp; u8 mac_addr[ETH_ALEN]; struct ath11k_he ar_he; enum ath11k_state state; bool supports_6ghz; struct { struct completion started; struct completion completed; struct completion on_channel; struct delayed_work timeout; enum ath11k_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; /* 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, ath11k_sta info, ath11k_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[ATH11K_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 ath11k_wow wow; struct completion target_suspend; bool target_suspend_ack; struct ath11k_per_peer_tx_stats peer_tx_stats; struct list_head ppdu_stats_info; u32 ppdu_stat_list_depth; struct ath11k_per_peer_tx_stats cached_stats; u32 last_ppdu_id; u32 cached_ppdu_id; int monitor_vdev_id; struct completion fw_mode_reset; u8 ftm_msgref; #ifdef CONFIG_ATH11K_DEBUGFS struct ath11k_debug debug; #endif #ifdef CONFIG_ATH11K_SPECTRAL struct ath11k_spectral spectral; #endif bool dfs_block_radar_events; struct ath11k_thermal thermal; u32 vdev_id_11d_scan; struct completion completed_11d_scan; enum ath11k_11d_state state_11d; bool regdom_set_by_user; int hw_rate_code; u8 twt_enabled; bool nlo_enabled; u8 alpha2[REG_ALPHA2_LEN + 1]; struct ath11k_fw_stats fw_stats; struct completion fw_stats_complete; bool fw_stats_done; /* protected by conf_mutex */ bool ps_state_enable; bool ps_timekeeper_enable; }; struct ath11k_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 ath11k_ppe_threshold he_ppet; u16 he_6ghz_capa; }; struct ath11k_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 ath11k_band_cap band[NUM_NL80211_BANDS]; bool nss_ratio_enabled; u8 nss_ratio_info; }; struct ath11k_pdev { struct ath11k *ar; u32 pdev_id; struct ath11k_pdev_cap cap; u8 mac_addr[ETH_ALEN]; }; struct ath11k_board_data { const struct firmware *fw; const void *data; size_t len; }; struct ath11k_pci_ops { int (*wakeup)(struct ath11k_base *ab); void (*release)(struct ath11k_base *ab); int (*get_msi_irq)(struct ath11k_base *ab, unsigned int vector); void (*window_write32)(struct ath11k_base *ab, u32 offset, u32 value); u32 (*window_read32)(struct ath11k_base *ab, u32 offset); }; /* IPQ8074 HW channel counters frequency value in hertz */ #define IPQ8074_CC_FREQ_HERTZ 320000 struct ath11k_bp_stats { /* Head Pointer reported by the last HTT Backpressure event for the ring */ u16 hp; /* Tail Pointer reported by the last HTT Backpressure event for the ring */ u16 tp; /* Number of Backpressure events received for the ring */ u32 count; /* Last recorded event timestamp */ unsigned long jiffies; }; struct ath11k_dp_ring_bp_stats { struct ath11k_bp_stats umac_ring_bp_stats[HTT_SW_UMAC_RING_IDX_MAX]; struct ath11k_bp_stats lmac_ring_bp_stats[HTT_SW_LMAC_RING_IDX_MAX][MAX_RADIOS]; }; struct ath11k_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 ath11k_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 ath11k_soc_dp_tx_err_stats tx_err; struct ath11k_dp_ring_bp_stats bp_stats; }; struct ath11k_msi_user { char *name; int num_vectors; u32 base_vector; }; struct ath11k_msi_config { int total_vectors; int total_users; struct ath11k_msi_user *users; u16 hw_rev; }; /* Master structure to hold the hw data which may be used in core module */ struct ath11k_base { enum ath11k_hw_rev hw_rev; enum ath11k_firmware_mode fw_mode; struct platform_device *pdev; struct device *dev; struct ath11k_qmi qmi; struct ath11k_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 ath11k_htc htc; struct ath11k_dp dp; void __iomem *mem; void __iomem *mem_ce; unsigned long mem_len; struct { enum ath11k_bus bus; const struct ath11k_hif_ops *ops; } hif; struct { struct completion wakeup_completed; } wow; struct ath11k_ce ce; struct timer_list rx_replenish_retry; struct ath11k_hal hal; /* To synchronize core_start/core_stop */ struct mutex core_lock; /* Protects data like peers */ spinlock_t base_lock; struct ath11k_pdev pdevs[MAX_RADIOS]; struct { enum WMI_HOST_WLAN_BAND supported_bands; u32 pdev_id; } target_pdev_ids[MAX_RADIOS]; u8 target_pdev_count; struct ath11k_pdev __rcu *pdevs_active[MAX_RADIOS]; struct ath11k_hal_reg_capabilities_ext hal_reg_cap[MAX_RADIOS]; unsigned long long free_vdev_map; /* To synchronize rhash tbl write operation */ struct mutex tbl_mtx_lock; /* The rhashtable containing struct ath11k_peer keyed by mac addr */ struct rhashtable *rhead_peer_addr; struct rhashtable_params rhash_peer_addr_param; /* The rhashtable containing struct ath11k_peer keyed by id */ struct rhashtable *rhead_peer_id; struct rhashtable_params rhash_peer_id_param; 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[ATH11K_IRQ_NUM_MAX]; struct ath11k_ext_irq_grp ext_irq_grp[ATH11K_EXT_IRQ_GRP_NUM_MAX]; struct ath11k_targ_cap target_caps; u32 ext_service_bitmap[WMI_SERVICE_EXT_BM_SIZE]; bool pdevs_macaddr_valid; int bd_api; struct ath11k_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 ath11k_dfs_region dfs_region; #ifdef CONFIG_ATH11K_DEBUGFS struct dentry *debugfs_soc; #endif struct ath11k_soc_dp_stats soc_stats; unsigned long dev_flags; struct completion driver_recovery; struct workqueue_struct *workqueue; struct work_struct restart_work; struct work_struct update_11d_work; u8 new_alpha2[3]; 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 ath11k_dbring_cap *db_caps; u32 num_db_cap; /* To synchronize 11d scan vdev id */ struct mutex vdev_id_11d_lock; struct timer_list mon_reap_timer; struct completion htc_suspend; struct { enum ath11k_bdf_search bdf_search; u32 vendor; u32 device; u32 subsystem_vendor; u32 subsystem_device; } id; struct { struct { const struct ath11k_msi_config *config; u32 ep_base_data; u32 irqs[32]; u32 addr_lo; u32 addr_hi; } msi; const struct ath11k_pci_ops *ops; } pci; #ifdef CONFIG_NL80211_TESTMODE struct { u32 data_pos; u32 expected_seq; u8 *eventdata; } testmode; #endif /* must be last */ u8 drv_priv[] __aligned(sizeof(void *)); }; struct ath11k_fw_stats_pdev { struct list_head list; /* PDEV stats */ s32 ch_noise_floor; /* Cycles spent transmitting frames */ u32 tx_frame_count; /* Cycles spent receiving frames */ u32 rx_frame_count; /* Total channel busy time, evidently */ u32 rx_clear_count; /* Total on-channel time */ u32 cycle_count; u32 phy_err_count; u32 chan_tx_power; u32 ack_rx_bad; u32 rts_bad; u32 rts_good; u32 fcs_bad; u32 no_beacons; u32 mib_int_count; /* PDEV TX stats */ /* Num HTT cookies queued to dispatch list */ s32 comp_queued; /* Num HTT cookies dispatched */ s32 comp_delivered; /* Num MSDU queued to WAL */ s32 msdu_enqued; /* Num MPDU queue to WAL */ s32 mpdu_enqued; /* Num MSDUs dropped by WMM limit */ s32 wmm_drop; /* Num Local frames queued */ s32 local_enqued; /* Num Local frames done */ s32 local_freed; /* Num queued to HW */ s32 hw_queued; /* Num PPDU reaped from HW */ s32 hw_reaped; /* Num underruns */ s32 underrun; /* Num hw paused */ u32 hw_paused; /* Num PPDUs cleaned up in TX abort */ s32 tx_abort; /* Num MPDUs requeued by SW */ s32 mpdus_requeued; /* excessive retries */ u32 tx_ko; u32 tx_xretry; /* data hw rate code */ u32 data_rc; /* Scheduler self triggers */ u32 self_triggers; /* frames dropped due to excessive sw retries */ u32 sw_retry_failure; /* illegal rate phy errors */ u32 illgl_rate_phy_err; /* wal pdev continuous xretry */ u32 pdev_cont_xretry; /* wal pdev tx timeouts */ u32 pdev_tx_timeout; /* wal pdev resets */ u32 pdev_resets; /* frames dropped due to non-availability of stateless TIDs */ u32 stateless_tid_alloc_failure; /* PhY/BB underrun */ u32 phy_underrun; /* MPDU is more than txop limit */ u32 txop_ovf; /* Num sequences posted */ u32 seq_posted; /* Num sequences failed in queueing */ u32 seq_failed_queueing; /* Num sequences completed */ u32 seq_completed; /* Num sequences restarted */ u32 seq_restarted; /* Num of MU sequences posted */ u32 mu_seq_posted; /* Num MPDUs flushed by SW, HWPAUSED, SW TXABORT * (Reset,channel change) */ s32 mpdus_sw_flush; /* Num MPDUs filtered by HW, all filter condition (TTL expired) */ s32 mpdus_hw_filter; /* Num MPDUs truncated by PDG (TXOP, TBTT, * PPDU_duration based on rate, dyn_bw) */ s32 mpdus_truncated; /* Num MPDUs that was tried but didn't receive ACK or BA */ s32 mpdus_ack_failed; /* Num MPDUs that was dropped du to expiry. */ s32 mpdus_expired; /* PDEV RX stats */ /* Cnts any change in ring routing mid-ppdu */ s32 mid_ppdu_route_change; /* Total number of statuses processed */ s32 status_rcvd; /* Extra frags on rings 0-3 */ s32 r0_frags; s32 r1_frags; s32 r2_frags; s32 r3_frags; /* MSDUs / MPDUs delivered to HTT */ s32 htt_msdus; s32 htt_mpdus; /* MSDUs / MPDUs delivered to local stack */ s32 loc_msdus; s32 loc_mpdus; /* AMSDUs that have more MSDUs than the status ring size */ s32 oversize_amsdu; /* Number of PHY errors */ s32 phy_errs; /* Number of PHY errors drops */ s32 phy_err_drop; /* Number of mpdu errors - FCS, MIC, ENC etc. */ s32 mpdu_errs; /* Num overflow errors */ s32 rx_ovfl_errs; }; struct ath11k_fw_stats_vdev { struct list_head list; u32 vdev_id; u32 beacon_snr; u32 data_snr; u32 num_tx_frames[WLAN_MAX_AC]; u32 num_rx_frames; u32 num_tx_frames_retries[WLAN_MAX_AC]; u32 num_tx_frames_failures[WLAN_MAX_AC]; u32 num_rts_fail; u32 num_rts_success; u32 num_rx_err; u32 num_rx_discard; u32 num_tx_not_acked; u32 tx_rate_history[MAX_TX_RATE_VALUES]; u32 beacon_rssi_history[MAX_TX_RATE_VALUES]; }; struct ath11k_fw_stats_bcn { struct list_head list; u32 vdev_id; u32 tx_bcn_succ_cnt; u32 tx_bcn_outage_cnt; }; void ath11k_fw_stats_init(struct ath11k *ar); void ath11k_fw_stats_pdevs_free(struct list_head *head); void ath11k_fw_stats_vdevs_free(struct list_head *head); void ath11k_fw_stats_bcn_free(struct list_head *head); void ath11k_fw_stats_free(struct ath11k_fw_stats *stats); extern const struct ce_pipe_config ath11k_target_ce_config_wlan_ipq8074[]; extern const struct service_to_pipe ath11k_target_service_to_ce_map_wlan_ipq8074[]; extern const struct service_to_pipe ath11k_target_service_to_ce_map_wlan_ipq6018[]; extern const struct ce_pipe_config ath11k_target_ce_config_wlan_qca6390[]; extern const struct service_to_pipe ath11k_target_service_to_ce_map_wlan_qca6390[]; extern const struct ce_pipe_config ath11k_target_ce_config_wlan_ipq5018[]; extern const struct service_to_pipe ath11k_target_service_to_ce_map_wlan_ipq5018[]; extern const struct ce_pipe_config ath11k_target_ce_config_wlan_qcn9074[]; extern const struct service_to_pipe ath11k_target_service_to_ce_map_wlan_qcn9074[]; int ath11k_core_qmi_firmware_ready(struct ath11k_base *ab); int ath11k_core_pre_init(struct ath11k_base *ab); int ath11k_core_init(struct ath11k_base *ath11k); void ath11k_core_deinit(struct ath11k_base *ath11k); struct ath11k_base *ath11k_core_alloc(struct device *dev, size_t priv_size, enum ath11k_bus bus); void ath11k_core_free(struct ath11k_base *ath11k); int ath11k_core_fetch_bdf(struct ath11k_base *ath11k, struct ath11k_board_data *bd); int ath11k_core_fetch_regdb(struct ath11k_base *ab, struct ath11k_board_data *bd); int ath11k_core_fetch_board_data_api_1(struct ath11k_base *ab, struct ath11k_board_data *bd, const char *name); void ath11k_core_free_bdf(struct ath11k_base *ab, struct ath11k_board_data *bd); int ath11k_core_check_dt(struct ath11k_base *ath11k); int ath11k_core_check_smbios(struct ath11k_base *ab); void ath11k_core_halt(struct ath11k *ar); int ath11k_core_resume(struct ath11k_base *ab); int ath11k_core_suspend(struct ath11k_base *ab); void ath11k_core_pre_reconfigure_recovery(struct ath11k_base *ab); bool ath11k_core_coldboot_cal_support(struct ath11k_base *ab); const struct firmware *ath11k_core_firmware_request(struct ath11k_base *ab, const char *filename); static inline const char *ath11k_scan_state_str(enum ath11k_scan_state state) { switch (state) { case ATH11K_SCAN_IDLE: return "idle"; case ATH11K_SCAN_STARTING: return "starting"; case ATH11K_SCAN_RUNNING: return "running"; case ATH11K_SCAN_ABORTING: return "aborting"; } return "unknown"; } static inline struct ath11k_skb_cb *ATH11K_SKB_CB(struct sk_buff *skb) { BUILD_BUG_ON(sizeof(struct ath11k_skb_cb) > IEEE80211_TX_INFO_DRIVER_DATA_SIZE); return (struct ath11k_skb_cb *)&IEEE80211_SKB_CB(skb)->driver_data; } static inline struct ath11k_skb_rxcb *ATH11K_SKB_RXCB(struct sk_buff *skb) { BUILD_BUG_ON(sizeof(struct ath11k_skb_rxcb) > sizeof(skb->cb)); return (struct ath11k_skb_rxcb *)skb->cb; } static inline struct ath11k_vif *ath11k_vif_to_arvif(struct ieee80211_vif *vif) { return (struct ath11k_vif *)vif->drv_priv; } static inline struct ath11k *ath11k_ab_to_ar(struct ath11k_base *ab, int mac_id) { return ab->pdevs[ath11k_hw_mac_id_to_pdev_id(&ab->hw_params, mac_id)].ar; } static inline void ath11k_core_create_firmware_path(struct ath11k_base *ab, const char *filename, void *buf, size_t buf_len) { snprintf(buf, buf_len, "%s/%s/%s", ATH11K_FW_DIR, ab->hw_params.fw.dir, filename); } static inline const char *ath11k_bus_str(enum ath11k_bus bus) { switch (bus) { case ATH11K_BUS_PCI: return "pci"; case ATH11K_BUS_AHB: return "ahb"; } return "unknown"; } #endif /* _CORE_H_ */