diff options
Diffstat (limited to 'drivers/net/wireless/ath/ath11k/core.h')
| -rw-r--r-- | drivers/net/wireless/ath/ath11k/core.h | 826 |
1 files changed, 826 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath11k/core.h b/drivers/net/wireless/ath/ath11k/core.h new file mode 100644 index 000000000000..25cdcf71d0c4 --- /dev/null +++ b/drivers/net/wireless/ath/ath11k/core.h @@ -0,0 +1,826 @@ +/* SPDX-License-Identifier: BSD-3-Clause-Clear */ +/* + * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved. + */ + +#ifndef ATH11K_CORE_H +#define ATH11K_CORE_H + +#include <linux/types.h> +#include <linux/interrupt.h> +#include <linux/irq.h> +#include <linux/bitfield.h> +#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" + +#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 + +enum ath11k_supported_bw { + ATH11K_BW_20 = 0, + ATH11K_BW_40 = 1, + ATH11K_BW_80 = 2, + ATH11K_BW_160 = 3, +}; + +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 + +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); +} + +struct ath11k_skb_cb { + dma_addr_t paddr; + u8 eid; + 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; + struct hal_rx_desc *rx_desc; + u8 err_rel_src; + u8 err_code; + u8 mac_id; + u8 unmapped; +}; + +enum ath11k_hw_rev { + ATH11K_HW_IPQ8074, +}; + +enum ath11k_firmware_mode { + /* the default mode, standard 802.11 functionality */ + ATH11K_FIRMWARE_MODE_NORMAL, + + /* factory tests etc */ + ATH11K_FIRMWARE_MODE_FTM, +}; + +#define ATH11K_IRQ_NUM_MAX 52 +#define ATH11K_EXT_IRQ_GRP_NUM_MAX 11 +#define ATH11K_EXT_IRQ_NUM_MAX 16 + +extern const u8 ath11k_reo_status_ring_mask[ATH11K_EXT_IRQ_GRP_NUM_MAX]; +extern const u8 ath11k_tx_ring_mask[ATH11K_EXT_IRQ_GRP_NUM_MAX]; +extern const u8 ath11k_rx_ring_mask[ATH11K_EXT_IRQ_GRP_NUM_MAX]; +extern const u8 ath11k_rx_err_ring_mask[ATH11K_EXT_IRQ_GRP_NUM_MAX]; +extern const u8 ath11k_rx_wbm_rel_ring_mask[ATH11K_EXT_IRQ_GRP_NUM_MAX]; +extern const u8 ath11k_rxdma2host_ring_mask[ATH11K_EXT_IRQ_GRP_NUM_MAX]; +extern const u8 ath11k_host2rxdma_ring_mask[ATH11K_EXT_IRQ_GRP_NUM_MAX]; +extern const u8 rx_mon_status_ring_mask[ATH11K_EXT_IRQ_GRP_NUM_MAX]; + +struct ath11k_ext_irq_grp { + struct ath11k_base *ab; + u32 irqs[ATH11K_EXT_IRQ_NUM_MAX]; + u32 num_irq; + u32 grp_id; + struct napi_struct napi; + struct net_device napi_ndev; + /* Queue of pending packets, not expected to be accessed concurrently + * to avoid locking overhead. + */ + struct sk_buff_head pending_q; +}; + +#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 + +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_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, +}; + +enum ath11k_monitor_flags { + ATH11K_FLAG_MONITOR_ENABLED, +}; + +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 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; + u32 aid; + u8 bssid[ETH_ALEN]; + struct cfg80211_bitrate_mask bitrate_mask; + int num_legacy_stations; + int rtscts_prot_mode; + int txpower; +}; + +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; +}; + +#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; +}; + +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; + + struct work_struct update_wk; + struct ieee80211_tx_info tx_info; + struct rate_info txrate; + struct rate_info last_txrate; + u64 rx_duration; + u64 tx_duration; + u8 rssi_comb; + struct ath11k_htt_tx_stats *tx_stats; + struct ath11k_rx_peer_stats *rx_stats; +}; + +#define ATH11K_NUM_CHANS 41 +#define ATH11K_MAX_5G_CHAN 173 + +enum ath11k_state { + ATH11K_STATE_OFF, + ATH11K_STATE_ON, + ATH11K_STATE_RESTARTING, + ATH11K_STATE_RESTARTED, + ATH11K_STATE_WEDGED, + /* Add other states as required */ +}; + +/* Antenna noise floor */ +#define ATH11K_DEFAULT_NOISE_FLOOR -95 + +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; +}; + +struct ath11k_debug { + struct dentry *debugfs_pdev; + struct ath11k_dbg_htt_stats htt_stats; + u32 extd_tx_stats; + struct ath11k_fw_stats fw_stats; + struct completion fw_stats_complete; + bool fw_stats_done; + u32 extd_rx_stats; + u32 pktlog_filter; + u32 pktlog_mode; + u32 pktlog_peer_valid; + u8 pktlog_peer_addr[ETH_ALEN]; +}; + +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) + +struct ath11k_vdev_stop_status { + bool stop_in_progress; + u32 vdev_id; +}; + +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]; + u32 ht_cap_info; + u32 vht_cap_info; + struct ath11k_he ar_he; + enum ath11k_state state; + 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; + 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, 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; + + int install_key_status; + struct completion install_key_done; + + int last_wmi_vdev_start_status; + struct ath11k_vdev_stop_status vdev_stop_status; + struct completion vdev_setup_done; + + int num_peers; + int max_num_peers; + u32 num_started_vdevs; + u32 num_created_vdevs; + + struct idr txmgmt_idr; + /* protects txmgmt_idr data */ + spinlock_t txmgmt_idr_lock; + atomic_t num_pending_mgmt_tx; + + /* 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_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; +#ifdef CONFIG_ATH11K_DEBUGFS + struct ath11k_debug debug; +#endif + bool dfs_block_radar_events; +}; + +struct ath11k_band_cap { + 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; +}; + +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]; +}; + +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; +}; + +/* IPQ8074 HW channel counters frequency value in hertz */ +#define IPQ8074_CC_FREQ_HERTZ 320000 + +struct ath11k_soc_dp_rx_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]; +}; + +/* Master structure to hold the hw data which may be used in core module */ +struct ath11k_base { + enum ath11k_hw_rev hw_rev; + struct platform_device *pdev; + struct device *dev; + struct ath11k_qmi qmi; + struct ath11k_wmi_base wmi_ab; + struct completion fw_ready; + struct rproc *tgt_rproc; + 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; + unsigned long mem_len; + + const struct ath11k_hif_ops *hif_ops; + + 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 ath11k_pdev __rcu *pdevs_active[MAX_RADIOS]; + struct ath11k_hal_reg_capabilities_ext hal_reg_cap[MAX_RADIOS]; + unsigned long long free_vdev_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[ATH11K_IRQ_NUM_MAX]; + struct ath11k_ext_irq_grp ext_irq_grp[ATH11K_EXT_IRQ_GRP_NUM_MAX]; + struct napi_struct *napi; + 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 initializatin + */ + 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; + struct dentry *debugfs_ath11k; +#endif + struct ath11k_soc_dp_rx_stats soc_stats; + + unsigned long dev_flags; + struct completion driver_recovery; + struct workqueue_struct *workqueue; + struct work_struct restart_work; + struct { + /* protected by data_lock */ + u32 fw_crash_counter; + } stats; +}; + +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 PPDUs cleaned up in TX abort */ + s32 tx_abort; + /* Num MPDUs requed by SW */ + s32 mpdus_requed; + /* excessive retries */ + u32 tx_ko; + /* 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; + + /* 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; +}; + +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_peer_unmap_event(struct ath11k_base *ab, u16 peer_id); +void ath11k_peer_map_event(struct ath11k_base *ab, u8 vdev_id, u16 peer_id, + u8 *mac_addr, u16 ast_hash); +struct ath11k_peer *ath11k_peer_find(struct ath11k_base *ab, int vdev_id, + const u8 *addr); +struct ath11k_peer *ath11k_peer_find_by_addr(struct ath11k_base *ab, + const u8 *addr); +struct ath11k_peer *ath11k_peer_find_by_id(struct ath11k_base *ab, int peer_id); +int ath11k_core_qmi_firmware_ready(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); +void ath11k_core_free(struct ath11k_base *ath11k); +int ath11k_core_fetch_bdf(struct ath11k_base *ath11k, + struct ath11k_board_data *bd); +void ath11k_core_free_bdf(struct ath11k_base *ab, struct ath11k_board_data *bd); + +void ath11k_core_halt(struct ath11k *ar); +u8 ath11k_core_get_hw_mac_id(struct ath11k_base *ab, int pdev_idx); + +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) +{ + 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; +} + +#endif /* _CORE_H_ */ |