diff options
Diffstat (limited to 'drivers/net/wireless/ath/ath12k/core.h')
-rw-r--r-- | drivers/net/wireless/ath/ath12k/core.h | 234 |
1 files changed, 195 insertions, 39 deletions
diff --git a/drivers/net/wireless/ath/ath12k/core.h b/drivers/net/wireless/ath/ath12k/core.h index 3fac4f00d383..519f826f56c8 100644 --- a/drivers/net/wireless/ath/ath12k/core.h +++ b/drivers/net/wireless/ath/ath12k/core.h @@ -14,8 +14,10 @@ #include <linux/dmi.h> #include <linux/ctype.h> #include <linux/firmware.h> +#include <linux/of_reserved_mem.h> #include <linux/panic_notifier.h> #include <linux/average.h> +#include <linux/of.h> #include "qmi.h" #include "htc.h" #include "wmi.h" @@ -62,8 +64,8 @@ #define ATH12K_RECONFIGURE_TIMEOUT_HZ (10 * HZ) #define ATH12K_RECOVER_START_TIMEOUT_HZ (20 * HZ) -#define ATH12K_MAX_SOCS 3 -#define ATH12K_GROUP_MAX_RADIO (ATH12K_MAX_SOCS * MAX_RADIOS) +#define ATH12K_MAX_DEVICES 3 +#define ATH12K_GROUP_MAX_RADIO (ATH12K_MAX_DEVICES * MAX_RADIOS) #define ATH12K_INVALID_GROUP_ID 0xFF #define ATH12K_INVALID_DEVICE_ID 0xFF @@ -114,6 +116,7 @@ static inline u64 ath12k_le32hilo_to_u64(__le32 hi, __le32 lo) enum ath12k_skb_flags { ATH12K_SKB_HW_80211_ENCAP = BIT(0), ATH12K_SKB_CIPHER_SET = BIT(1), + ATH12K_SKB_MLO_STA = BIT(2), }; struct ath12k_skb_cb { @@ -147,7 +150,8 @@ struct ath12k_skb_rxcb { enum ath12k_hw_rev { ATH12K_HW_QCN9274_HW10, ATH12K_HW_QCN9274_HW20, - ATH12K_HW_WCN7850_HW20 + ATH12K_HW_WCN7850_HW20, + ATH12K_HW_IPQ5332_HW10, }; enum ath12k_firmware_mode { @@ -160,6 +164,7 @@ enum ath12k_firmware_mode { #define ATH12K_IRQ_NUM_MAX 57 #define ATH12K_EXT_IRQ_NUM_MAX 16 +#define ATH12K_MAX_TCL_RING_NUM 3 struct ath12k_ext_irq_grp { struct ath12k_base *ab; @@ -172,9 +177,34 @@ struct ath12k_ext_irq_grp { struct net_device *napi_ndev; }; +enum ath12k_smbios_cc_type { + /* disable country code setting from SMBIOS */ + ATH12K_SMBIOS_CC_DISABLE = 0, + + /* set country code by ANSI country name, based on ISO3166-1 alpha2 */ + ATH12K_SMBIOS_CC_ISO = 1, + + /* worldwide regdomain */ + ATH12K_SMBIOS_CC_WW = 2, +}; + struct ath12k_smbios_bdf { struct dmi_header hdr; - u32 padding; + u8 features_disabled; + + /* enum ath12k_smbios_cc_type */ + u8 country_code_flag; + + /* To set specific country, you need to set country code + * flag=ATH12K_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 = + * ATH12K_SMBIOS_CC_WW, then you can use worldwide regulatory + * setting. + */ + u16 cc_code; + u8 bdf_enabled; u8 bdf_ext[]; } __packed; @@ -219,6 +249,12 @@ enum ath12k_scan_state { ATH12K_SCAN_ABORTING, }; +enum ath12k_11d_state { + ATH12K_11D_IDLE, + ATH12K_11D_PREPARING, + ATH12K_11D_RUNNING, +}; + enum ath12k_hw_group_flags { ATH12K_GROUP_FLAG_REGISTERED, ATH12K_GROUP_FLAG_UNREGISTER, @@ -238,6 +274,7 @@ enum ath12k_dev_flags { ATH12K_FLAG_EXT_IRQ_ENABLED, ATH12K_FLAG_QMI_FW_READY_COMPLETE, ATH12K_FLAG_FTM_SEGMENTED, + ATH12K_FLAG_FIXED_MEM_REGION, }; struct ath12k_tx_conf { @@ -280,6 +317,7 @@ struct ath12k_link_vif { int bank_id; u8 vdev_id_check_en; + bool beacon_prot; struct wmi_wmm_params_all_arg wmm_params; struct list_head list; @@ -295,14 +333,25 @@ struct ath12k_link_vif { int txpower; bool rsnie_present; bool wpaie_present; - struct ieee80211_chanctx_conf chanctx; u8 vdev_stats_id; u32 punct_bitmap; u8 link_id; struct ath12k_vif *ahvif; struct ath12k_rekey_data rekey_data; + struct ath12k_link_stats link_stats; + spinlock_t link_stats_lock; /* Protects updates to link_stats */ u8 current_cntdown_counter; + + /* only used in station mode */ + bool is_sta_assoc_link; + + struct ath12k_reg_tpc_power_info reg_tpc_info; + + bool group_key_valid; + struct wmi_vdev_install_key_arg group_key; + bool pairwise_key_done; + u16 num_stations; }; struct ath12k_vif { @@ -338,9 +387,7 @@ struct ath12k_vif { struct ath12k_link_vif __rcu *link[ATH12K_NUM_MAX_LINKS]; struct ath12k_vif_cache *cache[IEEE80211_MLD_MAX_NUM_LINKS]; /* indicates bitmap of link vif created in FW */ - u16 links_map; - u8 last_scan_link; - + u32 links_map; /* Must be last - ends in a flexible-array member. * * FIXME: Driver should not copy struct ieee80211_chanctx_conf, @@ -364,6 +411,8 @@ struct ath12k_vif_iter { #define HAL_RX_MAX_NSS 8 #define HAL_RX_MAX_NUM_LEGACY_RATES 12 +#define ATH12K_SCAN_TIMEOUT_HZ (20 * HZ) + 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]; @@ -517,6 +566,14 @@ struct ath12k_link_sta { /* for firmware use only */ u8 link_idx; + u32 tx_retry_failed; + u32 tx_retry_count; +}; + +struct ath12k_reoq_buf { + void *vaddr; + dma_addr_t paddr_aligned; + u32 size; }; struct ath12k_sta { @@ -531,13 +588,31 @@ struct ath12k_sta { u8 num_peer; enum ieee80211_sta_state state; + + struct ath12k_reoq_buf reoq_bufs[IEEE80211_NUM_TIDS + 1]; }; -#define ATH12K_MIN_5G_FREQ 4150 -#define ATH12K_MIN_6G_FREQ 5925 -#define ATH12K_MAX_6G_FREQ 7115 +#define ATH12K_HALF_20MHZ_BW 10 +#define ATH12K_2GHZ_MIN_CENTER 2412 +#define ATH12K_2GHZ_MAX_CENTER 2484 +#define ATH12K_5GHZ_MIN_CENTER 4900 +#define ATH12K_5GHZ_MAX_CENTER 5920 +#define ATH12K_6GHZ_MIN_CENTER 5935 +#define ATH12K_6GHZ_MAX_CENTER 7115 +#define ATH12K_MIN_2GHZ_FREQ (ATH12K_2GHZ_MIN_CENTER - ATH12K_HALF_20MHZ_BW - 1) +#define ATH12K_MAX_2GHZ_FREQ (ATH12K_2GHZ_MAX_CENTER + ATH12K_HALF_20MHZ_BW + 1) +#define ATH12K_MIN_5GHZ_FREQ (ATH12K_5GHZ_MIN_CENTER - ATH12K_HALF_20MHZ_BW) +#define ATH12K_MAX_5GHZ_FREQ (ATH12K_5GHZ_MAX_CENTER + ATH12K_HALF_20MHZ_BW) +#define ATH12K_MIN_6GHZ_FREQ (ATH12K_6GHZ_MIN_CENTER - ATH12K_HALF_20MHZ_BW) +#define ATH12K_MAX_6GHZ_FREQ (ATH12K_6GHZ_MAX_CENTER + ATH12K_HALF_20MHZ_BW) #define ATH12K_NUM_CHANS 101 -#define ATH12K_MAX_5G_CHAN 173 +#define ATH12K_MAX_5GHZ_CHAN 173 + +static inline bool ath12k_is_2ghz_channel_freq(u32 freq) +{ + return freq >= ATH12K_MIN_2GHZ_FREQ && + freq <= ATH12K_MAX_2GHZ_FREQ; +} enum ath12k_hw_state { ATH12K_HW_STATE_OFF, @@ -564,7 +639,8 @@ struct ath12k_fw_stats { struct list_head pdevs; struct list_head vdevs; struct list_head bcn; - bool fw_stats_done; + u32 num_vdev_recvd; + u32 num_bcn_recvd; }; struct ath12k_dbg_htt_stats { @@ -603,6 +679,15 @@ struct ath12k_per_peer_tx_stats { bool is_ampdu; }; +struct ath12k_pdev_rssi_offsets { + s32 temp_offset; + s8 min_nf_dbm; + /* Cache the sum here to avoid calculating it every time in hot path + * noise_floor = min_nf_dbm + temp_offset + */ + s32 noise_floor; +}; + #define ATH12K_FLUSH_TIMEOUT (5 * HZ) #define ATH12K_VDEV_DELETE_TIMEOUT_HZ (5 * HZ) @@ -650,7 +735,7 @@ struct ath12k { /* protects the radio specific data like debug stats, ppdu_stats_info stats, * vdev_stop_status info, scan data, ath12k_sta info, ath12k_link_vif info, - * channel context data, survey info, test mode data. + * channel context data, survey info, test mode data, regd_channel_update_queue. */ spinlock_t data_lock; @@ -709,6 +794,8 @@ struct ath12k { struct completion bss_survey_done; struct work_struct regd_update_work; + struct work_struct regd_channel_update_work; + struct list_head regd_channel_update_queue; struct wiphy_work wmi_mgmt_tx_work; struct sk_buff_head wmi_mgmt_tx_queue; @@ -728,7 +815,6 @@ struct ath12k { #endif bool dfs_block_radar_events; - bool monitor_conf_enabled; bool monitor_vdev_created; bool monitor_started; int monitor_vdev_id; @@ -737,12 +823,25 @@ struct ath12k { bool nlo_enabled; + /* Protected by wiphy::mtx lock. */ + u32 vdev_id_11d_scan; + struct completion completed_11d_scan; + enum ath12k_11d_state state_11d; + u8 alpha2[REG_ALPHA2_LEN]; + bool regdom_set_by_user; + struct completion regd_update_completed; + struct completion fw_stats_complete; + struct completion fw_stats_done; struct completion mlo_setup_done; u32 mlo_setup_status; u8 ftm_msgref; struct ath12k_fw_stats fw_stats; + unsigned long last_tx_power_update; + + s8 max_allowed_tx_power; + struct ath12k_pdev_rssi_offsets rssi_info; }; struct ath12k_hw { @@ -800,6 +899,8 @@ struct ath12k_pdev_cap { struct ath12k_band_cap band[NUM_NL80211_BANDS]; u32 eml_cap; u32 mld_cap; + bool nss_ratio_enabled; + u8 nss_ratio_info; }; struct mlo_timestamp { @@ -834,7 +935,7 @@ struct ath12k_board_data { size_t len; }; -struct ath12k_soc_dp_tx_err_stats { +struct ath12k_device_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 @@ -843,13 +944,25 @@ struct ath12k_soc_dp_tx_err_stats { atomic_t misc_fail; }; -struct ath12k_soc_dp_stats { +struct ath12k_device_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; + struct ath12k_device_dp_tx_err_stats tx_err; + u32 reo_rx[DP_REO_DST_RING_MAX][ATH12K_MAX_DEVICES]; + u32 rx_wbm_rel_source[HAL_WBM_REL_SRC_MODULE_MAX][ATH12K_MAX_DEVICES]; + u32 tqm_rel_reason[MAX_TQM_RELEASE_REASON]; + u32 fw_tx_status[MAX_FW_TX_STATUS]; + u32 tx_wbm_rel_source[HAL_WBM_REL_SRC_MODULE_MAX]; + u32 tx_enqueued[DP_TCL_NUM_RING_MAX]; + u32 tx_completed[DP_TCL_NUM_RING_MAX]; +}; + +struct ath12k_reg_freq { + u32 start_freq; + u32 end_freq; }; struct ath12k_mlo_memory { @@ -873,7 +986,7 @@ struct ath12k_hw_group { u8 num_probed; u8 num_started; unsigned long flags; - struct ath12k_base *ab[ATH12K_MAX_SOCS]; + struct ath12k_base *ab[ATH12K_MAX_DEVICES]; /* protects access to this struct */ struct mutex mutex; @@ -887,7 +1000,7 @@ struct ath12k_hw_group { struct ath12k_hw *ah[ATH12K_GROUP_MAX_RADIO]; u8 num_hw; bool mlo_capable; - struct device_node *wsi_node[ATH12K_MAX_SOCS]; + struct device_node *wsi_node[ATH12K_MAX_DEVICES]; struct ath12k_mlo_memory mlo_mem; struct ath12k_hw_link hw_links[ATH12K_GROUP_MAX_RADIO]; bool hw_link_id_init_done; @@ -899,6 +1012,22 @@ struct ath12k_wsi_info { u32 hw_link_id_base; }; +struct ath12k_dp_profile_params { + u32 tx_comp_ring_size; + u32 rxdma_monitor_buf_ring_size; + u32 rxdma_monitor_dst_ring_size; + u32 num_pool_tx_desc; + u32 rx_desc_count; +}; + +struct ath12k_mem_profile_based_param { + u32 num_vdevs; + u32 max_client_single; + u32 max_client_dbs; + u32 max_client_dbs_sbs; + struct ath12k_dp_profile_params dp_params; +}; + /* Master structure to hold the hw data which may be used in core module */ struct ath12k_base { enum ath12k_hw_rev hw_rev; @@ -923,6 +1052,10 @@ struct ath12k_base { void __iomem *mem; unsigned long mem_len; + void __iomem *mem_ce; + u32 ce_remap_base_addr; + bool ce_remap; + struct { enum ath12k_bus bus; const struct ath12k_hif_ops *ops; @@ -991,9 +1124,11 @@ struct ath12k_base { */ struct ieee80211_regdomain *new_regd[MAX_RADIOS]; + struct ath12k_reg_info *reg_info[MAX_RADIOS]; + /* Current DFS Regulatory */ enum ath12k_dfs_region dfs_region; - struct ath12k_soc_dp_stats soc_stats; + struct ath12k_device_dp_stats device_stats; #ifdef CONFIG_ATH12K_DEBUGFS struct dentry *debugfs_soc; #endif @@ -1011,6 +1146,8 @@ struct ath12k_base { /* continuous recovery fail count */ atomic_t fail_cont_count; unsigned long reset_fail_timeout; + struct work_struct update_11d_work; + u8 new_alpha2[2]; struct { /* protected by data_lock */ u32 fw_crash_counter; @@ -1020,8 +1157,6 @@ struct ath12k_base { 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; @@ -1051,6 +1186,7 @@ struct ath12k_base { size_t m3_len; DECLARE_BITMAP(fw_features, ATH12K_FW_FEATURE_COUNT); + bool fw_features_valid; } fw; const struct hal_rx_ops *hal_rx_ops; @@ -1087,6 +1223,16 @@ struct ath12k_base { struct ath12k_wsi_info wsi_info; enum ath12k_firmware_mode fw_mode; struct ath12k_ftm_event_obj ftm_event_obj; + bool hw_group_ref; + + /* Denote whether MLO is possible within the device */ + bool single_chip_mlo_support; + + struct ath12k_reg_freq reg_freq_2ghz; + struct ath12k_reg_freq reg_freq_5ghz; + struct ath12k_reg_freq reg_freq_6ghz; + const struct ath12k_mem_profile_based_param *profile_param; + enum ath12k_qmi_mem_mode target_mem_mode; /* must be last */ u8 drv_priv[] __aligned(sizeof(void *)); @@ -1185,6 +1331,7 @@ struct ath12k_fw_stats_pdev { }; int ath12k_core_qmi_firmware_ready(struct ath12k_base *ab); +void ath12k_core_hw_group_cleanup(struct ath12k_hw_group *ag); 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); @@ -1212,9 +1359,15 @@ const struct firmware *ath12k_core_firmware_request(struct ath12k_base *ab, const char *filename); u32 ath12k_core_get_max_station_per_radio(struct ath12k_base *ab); u32 ath12k_core_get_max_peers_per_radio(struct ath12k_base *ab); -u32 ath12k_core_get_max_num_tids(struct ath12k_base *ab); void ath12k_core_hw_group_set_mlo_capable(struct ath12k_hw_group *ag); +void ath12k_fw_stats_init(struct ath12k *ar); +void ath12k_fw_stats_bcn_free(struct list_head *head); +void ath12k_fw_stats_free(struct ath12k_fw_stats *stats); +void ath12k_fw_stats_reset(struct ath12k *ar); +struct reserved_mem *ath12k_core_get_reserved_mem(struct ath12k_base *ab, + int index); +enum ath12k_qmi_mem_mode ath12k_core_get_memory_mode(struct ath12k_base *ab); static inline const char *ath12k_scan_state_str(enum ath12k_scan_state state) { @@ -1275,8 +1428,16 @@ 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); + const char *fw_name = NULL; + + of_property_read_string(ab->dev->of_node, "firmware-name", &fw_name); + + if (fw_name && strncmp(filename, "board", 5)) + snprintf(buf, buf_len, "%s/%s/%s/%s", ATH12K_FW_DIR, + ab->hw_params->fw.dir, fw_name, filename); + else + 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) @@ -1284,6 +1445,8 @@ static inline const char *ath12k_bus_str(enum ath12k_bus bus) switch (bus) { case ATH12K_BUS_PCI: return "pci"; + case ATH12K_BUS_AHB: + return "ahb"; } return "unknown"; @@ -1333,24 +1496,17 @@ static inline struct ath12k_hw_group *ath12k_ab_to_ag(struct ath12k_base *ab) return ab->ag; } -static inline void ath12k_core_started(struct ath12k_base *ab) +static inline struct ath12k_base *ath12k_ag_to_ab(struct ath12k_hw_group *ag, + u8 device_id) { - lockdep_assert_held(&ab->ag->mutex); - - ab->ag->num_started++; + return ag->ab[device_id]; } -static inline void ath12k_core_stopped(struct ath12k_base *ab) +static inline s32 ath12k_pdev_get_noise_floor(struct ath12k *ar) { - lockdep_assert_held(&ab->ag->mutex); + lockdep_assert_held(&ar->data_lock); - ab->ag->num_started--; -} - -static inline struct ath12k_base *ath12k_ag_to_ab(struct ath12k_hw_group *ag, - u8 device_id) -{ - return ag->ab[device_id]; + return ar->rssi_info.noise_floor; } #endif /* _CORE_H_ */ |