diff options
Diffstat (limited to 'drivers/net/wireless/iwlwifi/mvm/mvm.h')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/mvm/mvm.h | 204 |
1 files changed, 194 insertions, 10 deletions
diff --git a/drivers/net/wireless/iwlwifi/mvm/mvm.h b/drivers/net/wireless/iwlwifi/mvm/mvm.h index 9f46b23801bc..d40d7db185d6 100644 --- a/drivers/net/wireless/iwlwifi/mvm/mvm.h +++ b/drivers/net/wireless/iwlwifi/mvm/mvm.h @@ -73,7 +73,6 @@ #include "iwl-trans.h" #include "iwl-notif-wait.h" #include "iwl-eeprom-parse.h" -#include "iwl-test.h" #include "iwl-trans.h" #include "sta.h" #include "fw-api.h" @@ -88,6 +87,7 @@ enum iwl_mvm_tx_fifo { IWL_MVM_TX_FIFO_BE, IWL_MVM_TX_FIFO_VI, IWL_MVM_TX_FIFO_VO, + IWL_MVM_TX_FIFO_MCAST = 5, }; extern struct ieee80211_ops iwl_mvm_hw_ops; @@ -109,6 +109,7 @@ extern struct iwl_mvm_mod_params iwlmvm_mod_params; struct iwl_mvm_phy_ctxt { u16 id; u16 color; + u32 ref; /* * TODO: This should probably be removed. Currently here only for rate @@ -149,6 +150,64 @@ enum iwl_power_scheme { #define IWL_CONN_MAX_LISTEN_INTERVAL 70 +#ifdef CONFIG_IWLWIFI_DEBUGFS +enum iwl_dbgfs_pm_mask { + MVM_DEBUGFS_PM_KEEP_ALIVE = BIT(0), + MVM_DEBUGFS_PM_SKIP_OVER_DTIM = BIT(1), + MVM_DEBUGFS_PM_SKIP_DTIM_PERIODS = BIT(2), + MVM_DEBUGFS_PM_RX_DATA_TIMEOUT = BIT(3), + MVM_DEBUGFS_PM_TX_DATA_TIMEOUT = BIT(4), + MVM_DEBUGFS_PM_DISABLE_POWER_OFF = BIT(5), + MVM_DEBUGFS_PM_LPRX_ENA = BIT(6), + MVM_DEBUGFS_PM_LPRX_RSSI_THRESHOLD = BIT(7), +}; + +struct iwl_dbgfs_pm { + u8 keep_alive_seconds; + u32 rx_data_timeout; + u32 tx_data_timeout; + bool skip_over_dtim; + u8 skip_dtim_periods; + bool disable_power_off; + bool lprx_ena; + u32 lprx_rssi_threshold; + int mask; +}; + +/* beacon filtering */ + +enum iwl_dbgfs_bf_mask { + MVM_DEBUGFS_BF_ENERGY_DELTA = BIT(0), + MVM_DEBUGFS_BF_ROAMING_ENERGY_DELTA = BIT(1), + MVM_DEBUGFS_BF_ROAMING_STATE = BIT(2), + MVM_DEBUGFS_BF_TEMPERATURE_DELTA = BIT(3), + MVM_DEBUGFS_BF_ENABLE_BEACON_FILTER = BIT(4), + MVM_DEBUGFS_BF_DEBUG_FLAG = BIT(5), + MVM_DEBUGFS_BF_ESCAPE_TIMER = BIT(6), + MVM_DEBUGFS_BA_ESCAPE_TIMER = BIT(7), + MVM_DEBUGFS_BA_ENABLE_BEACON_ABORT = BIT(8), +}; + +struct iwl_dbgfs_bf { + u8 bf_energy_delta; + u8 bf_roaming_energy_delta; + u8 bf_roaming_state; + u8 bf_temperature_delta; + u8 bf_enable_beacon_filter; + u8 bf_debug_flag; + u32 bf_escape_timer; + u32 ba_escape_timer; + u8 ba_enable_beacon_abort; + int mask; +}; +#endif + +enum iwl_mvm_smps_type_request { + IWL_MVM_SMPS_REQ_BT_COEX, + IWL_MVM_SMPS_REQ_TT, + NUM_IWL_MVM_SMPS_REQ, +}; + /** * struct iwl_mvm_vif - data per Virtual Interface, it is a MAC context * @id: between 0 and 3 @@ -163,6 +222,8 @@ enum iwl_power_scheme { * @bcast_sta: station used for broadcast packets. Used by the following * vifs: P2P_DEVICE, GO and AP. * @beacon_skb: the skb used to hold the AP/GO beacon template + * @smps_requests: the requests of of differents parts of the driver, regard + the desired smps mode. */ struct iwl_mvm_vif { u16 id; @@ -172,6 +233,8 @@ struct iwl_mvm_vif { bool uploaded; bool ap_active; bool monitor_active; + /* indicate whether beacon filtering is enabled */ + bool bf_enabled; u32 ap_beacon_time; @@ -214,7 +277,11 @@ struct iwl_mvm_vif { struct dentry *dbgfs_dir; struct dentry *dbgfs_slink; void *dbgfs_data; + struct iwl_dbgfs_pm dbgfs_pm; + struct iwl_dbgfs_bf dbgfs_bf; #endif + + enum ieee80211_smps_mode smps_requests[NUM_IWL_MVM_SMPS_REQ]; }; static inline struct iwl_mvm_vif * @@ -223,12 +290,6 @@ iwl_mvm_vif_from_mac80211(struct ieee80211_vif *vif) return (void *)vif->drv_priv; } -enum iwl_mvm_status { - IWL_MVM_STATUS_HW_RFKILL, - IWL_MVM_STATUS_ROC_RUNNING, - IWL_MVM_STATUS_IN_HW_RESTART, -}; - enum iwl_scan_status { IWL_MVM_SCAN_NONE, IWL_MVM_SCAN_OS, @@ -246,6 +307,65 @@ struct iwl_nvm_section { const u8 *data; }; +/* + * Tx-backoff threshold + * @temperature: The threshold in Celsius + * @backoff: The tx-backoff in uSec + */ +struct iwl_tt_tx_backoff { + s32 temperature; + u32 backoff; +}; + +#define TT_TX_BACKOFF_SIZE 6 + +/** + * struct iwl_tt_params - thermal throttling parameters + * @ct_kill_entry: CT Kill entry threshold + * @ct_kill_exit: CT Kill exit threshold + * @ct_kill_duration: The time intervals (in uSec) in which the driver needs + * to checks whether to exit CT Kill. + * @dynamic_smps_entry: Dynamic SMPS entry threshold + * @dynamic_smps_exit: Dynamic SMPS exit threshold + * @tx_protection_entry: TX protection entry threshold + * @tx_protection_exit: TX protection exit threshold + * @tx_backoff: Array of thresholds for tx-backoff , in ascending order. + * @support_ct_kill: Support CT Kill? + * @support_dynamic_smps: Support dynamic SMPS? + * @support_tx_protection: Support tx protection? + * @support_tx_backoff: Support tx-backoff? + */ +struct iwl_tt_params { + s32 ct_kill_entry; + s32 ct_kill_exit; + u32 ct_kill_duration; + s32 dynamic_smps_entry; + s32 dynamic_smps_exit; + s32 tx_protection_entry; + s32 tx_protection_exit; + struct iwl_tt_tx_backoff tx_backoff[TT_TX_BACKOFF_SIZE]; + bool support_ct_kill; + bool support_dynamic_smps; + bool support_tx_protection; + bool support_tx_backoff; +}; + +/** + * struct iwl_mvm_tt_mgnt - Thermal Throttling Management structure + * @ct_kill_exit: worker to exit thermal kill + * @dynamic_smps: Is thermal throttling enabled dynamic_smps? + * @tx_backoff: The current thremal throttling tx backoff in uSec. + * @params: Parameters to configure the thermal throttling algorithm. + * @throttle: Is thermal throttling is active? + */ +struct iwl_mvm_tt_mgmt { + struct delayed_work ct_kill_exit; + bool dynamic_smps; + u32 tx_backoff; + const struct iwl_tt_params *params; + bool throttle; +}; + struct iwl_mvm { /* for logger access */ struct device *dev; @@ -266,6 +386,12 @@ struct iwl_mvm { unsigned long status; + /* + * for beacon filtering - + * currently only one interface can be supported + */ + struct iwl_mvm_vif *bf_allowed_vif; + enum iwl_ucode_type cur_ucode; bool ucode_loaded; bool init_ucode_run; @@ -313,7 +439,7 @@ struct iwl_mvm { bool prevent_power_down_d3; #endif - struct iwl_mvm_phy_ctxt phy_ctxt_roc; + struct iwl_mvm_phy_ctxt phy_ctxts[NUM_PHY_CTX]; struct list_head time_event_list; spinlock_t time_event_lock; @@ -337,12 +463,24 @@ struct iwl_mvm { struct ieee80211_vif *p2p_device_vif; #ifdef CONFIG_PM_SLEEP + struct wiphy_wowlan_support wowlan; int gtk_ivlen, gtk_icvlen, ptk_ivlen, ptk_icvlen; +#ifdef CONFIG_IWLWIFI_DEBUGFS + u32 d3_wake_sysassert; /* must be u32 for debugfs_create_bool */ + bool d3_test_active; + bool store_d3_resume_sram; + void *d3_resume_sram; + u32 d3_test_pme_ptr; +#endif #endif /* BT-Coex */ u8 bt_kill_msk; struct iwl_bt_coex_profile_notif last_bt_notif; + + /* Thermal Throttling and CTkill */ + struct iwl_mvm_tt_mgmt thermal_throttle; + s32 temperature; /* Celsius */ }; /* Extract MVM priv from op_mode and _hw */ @@ -352,6 +490,19 @@ struct iwl_mvm { #define IWL_MAC80211_GET_MVM(_hw) \ IWL_OP_MODE_GET_MVM((struct iwl_op_mode *)((_hw)->priv)) +enum iwl_mvm_status { + IWL_MVM_STATUS_HW_RFKILL, + IWL_MVM_STATUS_HW_CTKILL, + IWL_MVM_STATUS_ROC_RUNNING, + IWL_MVM_STATUS_IN_HW_RESTART, +}; + +static inline bool iwl_mvm_is_radio_killed(struct iwl_mvm *mvm) +{ + return test_bit(IWL_MVM_STATUS_HW_RFKILL, &mvm->status) || + test_bit(IWL_MVM_STATUS_HW_CTKILL, &mvm->status); +} + extern const u8 iwl_mvm_ac_to_tx_fifo[]; struct iwl_rate_info { @@ -443,8 +594,10 @@ int iwl_mvm_phy_ctxt_add(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt, int iwl_mvm_phy_ctxt_changed(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt, struct cfg80211_chan_def *chandef, u8 chains_static, u8 chains_dynamic); -void iwl_mvm_phy_ctxt_remove(struct iwl_mvm *mvm, - struct iwl_mvm_phy_ctxt *ctxt); +void iwl_mvm_phy_ctxt_ref(struct iwl_mvm *mvm, + struct iwl_mvm_phy_ctxt *ctxt); +void iwl_mvm_phy_ctxt_unref(struct iwl_mvm *mvm, + struct iwl_mvm_phy_ctxt *ctxt); /* MAC (virtual interface) programming */ int iwl_mvm_mac_ctxt_init(struct iwl_mvm *mvm, struct ieee80211_vif *vif); @@ -459,6 +612,9 @@ int iwl_mvm_mac_ctxt_beacon_changed(struct iwl_mvm *mvm, int iwl_mvm_rx_beacon_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, struct iwl_device_cmd *cmd); +int iwl_mvm_rx_missed_beacons_notif(struct iwl_mvm *mvm, + struct iwl_rx_cmd_buffer *rxb, + struct iwl_device_cmd *cmd); /* Bindings */ int iwl_mvm_binding_add_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif); @@ -523,6 +679,7 @@ void iwl_mvm_ipv6_addr_change(struct ieee80211_hw *hw, struct inet6_dev *idev); void iwl_mvm_set_default_unicast_key(struct ieee80211_hw *hw, struct ieee80211_vif *vif, int idx); +extern const struct file_operations iwl_dbgfs_d3_test_ops; /* BT Coex */ int iwl_send_bt_prio_tbl(struct iwl_mvm *mvm); @@ -534,4 +691,31 @@ void iwl_mvm_bt_rssi_event(struct iwl_mvm *mvm, struct ieee80211_vif *vif, enum ieee80211_rssi_event rssi_event); void iwl_mvm_bt_coex_vif_assoc(struct iwl_mvm *mvm, struct ieee80211_vif *vif); +/* beacon filtering */ +#ifdef CONFIG_IWLWIFI_DEBUGFS +void +iwl_mvm_beacon_filter_debugfs_parameters(struct ieee80211_vif *vif, + struct iwl_beacon_filter_cmd *cmd); +#else +static inline void +iwl_mvm_beacon_filter_debugfs_parameters(struct ieee80211_vif *vif, + struct iwl_beacon_filter_cmd *cmd) +{} +#endif +int iwl_mvm_enable_beacon_filter(struct iwl_mvm *mvm, + struct ieee80211_vif *vif); +int iwl_mvm_disable_beacon_filter(struct iwl_mvm *mvm, + struct ieee80211_vif *vif); + +/* SMPS */ +void iwl_mvm_update_smps(struct iwl_mvm *mvm, struct ieee80211_vif *vif, + enum iwl_mvm_smps_type_request req_type, + enum ieee80211_smps_mode smps_request); + +/* Thermal management and CT-kill */ +void iwl_mvm_tt_handler(struct iwl_mvm *mvm); +void iwl_mvm_tt_initialize(struct iwl_mvm *mvm); +void iwl_mvm_tt_exit(struct iwl_mvm *mvm); +void iwl_mvm_set_hw_ctkill_state(struct iwl_mvm *mvm, bool state); + #endif /* __IWL_MVM_H__ */ |