diff options
Diffstat (limited to 'drivers/net/wireless/iwlwifi/mvm/mvm.h')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/mvm/mvm.h | 168 |
1 files changed, 105 insertions, 63 deletions
diff --git a/drivers/net/wireless/iwlwifi/mvm/mvm.h b/drivers/net/wireless/iwlwifi/mvm/mvm.h index e4ead86f06d..ebea5f2e274 100644 --- a/drivers/net/wireless/iwlwifi/mvm/mvm.h +++ b/drivers/net/wireless/iwlwifi/mvm/mvm.h @@ -92,7 +92,6 @@ enum iwl_mvm_tx_fifo { }; extern struct ieee80211_ops iwl_mvm_hw_ops; -extern const struct iwl_mvm_power_ops pm_legacy_ops; extern const struct iwl_mvm_power_ops pm_mac_ops; /** @@ -159,20 +158,6 @@ enum iwl_power_scheme { IEEE80211_WMM_IE_STA_QOSINFO_AC_BE) #define IWL_UAPSD_MAX_SP IEEE80211_WMM_IE_STA_QOSINFO_SP_2 -struct iwl_mvm_power_ops { - int (*power_update_mode)(struct iwl_mvm *mvm, - struct ieee80211_vif *vif); - int (*power_update_device_mode)(struct iwl_mvm *mvm); - int (*power_disable)(struct iwl_mvm *mvm, struct ieee80211_vif *vif); - void (*power_update_binding)(struct iwl_mvm *mvm, - struct ieee80211_vif *vif, bool assign); -#ifdef CONFIG_IWLWIFI_DEBUGFS - int (*power_dbgfs_read)(struct iwl_mvm *mvm, struct ieee80211_vif *vif, - char *buf, int bufsz); -#endif -}; - - #ifdef CONFIG_IWLWIFI_DEBUGFS enum iwl_dbgfs_pm_mask { MVM_DEBUGFS_PM_KEEP_ALIVE = BIT(0), @@ -239,6 +224,17 @@ enum iwl_mvm_smps_type_request { NUM_IWL_MVM_SMPS_REQ, }; +enum iwl_mvm_ref_type { + IWL_MVM_REF_UCODE_DOWN, + IWL_MVM_REF_SCAN, + IWL_MVM_REF_ROC, + IWL_MVM_REF_P2P_CLIENT, + IWL_MVM_REF_AP_IBSS, + IWL_MVM_REF_USER, + + IWL_MVM_REF_COUNT, +}; + /** * struct iwl_mvm_vif_bf_data - beacon filtering related data * @bf_enabled: indicates if beacon filtering is enabled @@ -269,7 +265,9 @@ struct iwl_mvm_vif_bf_data { * @ap_ibss_active: indicates that AP/IBSS is configured and that the interface * should get quota etc. * @monitor_active: indicates that monitor context is configured, and that the - * interface should get quota etc. + * interface should get quota etc. + * @low_latency: indicates that this interface is in low-latency mode + * (VMACLowLatencyMode) * @queue_params: QoS params for this MAC * @bcast_sta: station used for broadcast packets. Used by the following * vifs: P2P_DEVICE, GO and AP. @@ -285,6 +283,7 @@ struct iwl_mvm_vif { bool uploaded; bool ap_ibss_active; bool monitor_active; + bool low_latency; struct iwl_mvm_vif_bf_data bf_data; u32 ap_beacon_time; @@ -333,14 +332,13 @@ struct iwl_mvm_vif { struct dentry *dbgfs_slink; struct iwl_dbgfs_pm dbgfs_pm; struct iwl_dbgfs_bf dbgfs_bf; + struct iwl_mac_power_cmd mac_pwr_cmd; #endif enum ieee80211_smps_mode smps_requests[NUM_IWL_MVM_SMPS_REQ]; /* FW identified misbehaving AP */ u8 uapsd_misbehaving_bssid[ETH_ALEN]; - - bool pm_prevented; }; static inline struct iwl_mvm_vif * @@ -415,6 +413,7 @@ struct iwl_tt_params { * @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. + * @min_backoff: The minimal tx backoff due to power restrictions * @params: Parameters to configure the thermal throttling algorithm. * @throttle: Is thermal throttling is active? */ @@ -422,6 +421,7 @@ struct iwl_mvm_tt_mgmt { struct delayed_work ct_kill_exit; bool dynamic_smps; u32 tx_backoff; + u32 min_backoff; const struct iwl_tt_params *params; bool throttle; }; @@ -457,6 +457,8 @@ struct iwl_mvm { bool init_ucode_complete; u32 error_event_table; u32 log_event_table; + u32 umac_error_event_table; + bool support_umac_log; u32 ampdu_ref; @@ -470,7 +472,7 @@ struct iwl_mvm { struct iwl_nvm_data *nvm_data; /* NVM sections */ - struct iwl_nvm_section nvm_sections[NVM_NUM_OF_SECTIONS]; + struct iwl_nvm_section nvm_sections[NVM_MAX_NUM_SECTIONS]; /* EEPROM MAC addresses */ struct mac_address addresses[IWL_MVM_MAX_ADDRESSES]; @@ -494,6 +496,17 @@ struct iwl_mvm { /* rx chain antennas set through debugfs for the scan command */ u8 scan_rx_ant; +#ifdef CONFIG_IWLWIFI_BCAST_FILTERING + /* broadcast filters to configure for each associated station */ + const struct iwl_fw_bcast_filter *bcast_filters; +#ifdef CONFIG_IWLWIFI_DEBUGFS + struct { + u32 override; /* u32 for debugfs_create_bool */ + struct iwl_bcast_filter_cmd cmd; + } dbgfs_bcast_filtering; +#endif +#endif + /* Internal station */ struct iwl_mvm_int_sta aux_sta; @@ -526,6 +539,9 @@ struct iwl_mvm { */ unsigned long fw_key_table[BITS_TO_LONGS(STA_KEY_MAX_NUM)]; + /* A bitmap of reference types taken by the driver. */ + unsigned long ref_bitmap[BITS_TO_LONGS(IWL_MVM_REF_COUNT)]; + u8 vif_count; /* -1 for always, 0 for never, >0 for that many times */ @@ -548,6 +564,10 @@ struct iwl_mvm { #endif #endif + /* d0i3 */ + u8 d0i3_ap_sta_id; + struct work_struct d0i3_exit_work; + /* BT-Coex */ u8 bt_kill_msk; struct iwl_bt_coex_profile_notif last_bt_notif; @@ -557,8 +577,6 @@ struct iwl_mvm { struct iwl_mvm_tt_mgmt thermal_throttle; s32 temperature; /* Celsius */ - const struct iwl_mvm_power_ops *pm_ops; - #ifdef CONFIG_NL80211_TESTMODE u32 noa_duration; struct ieee80211_vif *noa_vif; @@ -572,7 +590,9 @@ struct iwl_mvm { u8 bound_vif_cnt; /* Indicate if device power save is allowed */ - bool ps_prevented; + bool ps_disabled; + /* Indicate if device power management is allowed */ + bool pm_disabled; }; /* Extract MVM priv from op_mode and _hw */ @@ -595,6 +615,24 @@ static inline bool iwl_mvm_is_radio_killed(struct iwl_mvm *mvm) test_bit(IWL_MVM_STATUS_HW_CTKILL, &mvm->status); } +static inline struct iwl_mvm_sta * +iwl_mvm_sta_from_staid_protected(struct iwl_mvm *mvm, u8 sta_id) +{ + struct ieee80211_sta *sta; + + if (sta_id >= ARRAY_SIZE(mvm->fw_id_to_mac_id)) + return NULL; + + sta = rcu_dereference_protected(mvm->fw_id_to_mac_id[sta_id], + lockdep_is_held(&mvm->mutex)); + + /* This can happen if the station has been removed right now */ + if (IS_ERR_OR_NULL(sta)) + return NULL; + + return iwl_mvm_sta_from_mac80211(sta); +} + extern const u8 iwl_mvm_ac_to_tx_fifo[]; struct iwl_rate_info { @@ -661,6 +699,8 @@ int iwl_mvm_up(struct iwl_mvm *mvm); int iwl_mvm_load_d3_fw(struct iwl_mvm *mvm); int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm); +bool iwl_mvm_bcast_filter_build_cmd(struct iwl_mvm *mvm, + struct iwl_bcast_filter_cmd *cmd); /* * FW notifications / CMD responses handlers @@ -773,48 +813,19 @@ iwl_mvm_vif_dbgfs_clean(struct iwl_mvm *mvm, struct ieee80211_vif *vif) /* rate scaling */ int iwl_mvm_send_lq_cmd(struct iwl_mvm *mvm, struct iwl_lq_cmd *lq, bool init); -/* power managment */ -static inline int iwl_mvm_power_update_mode(struct iwl_mvm *mvm, - struct ieee80211_vif *vif) -{ - return mvm->pm_ops->power_update_mode(mvm, vif); -} - -static inline int iwl_mvm_power_disable(struct iwl_mvm *mvm, - struct ieee80211_vif *vif) -{ - return mvm->pm_ops->power_disable(mvm, vif); -} - -static inline int iwl_mvm_power_update_device_mode(struct iwl_mvm *mvm) -{ - if (mvm->pm_ops->power_update_device_mode) - return mvm->pm_ops->power_update_device_mode(mvm); - return 0; -} +/* power management */ +int iwl_power_legacy_set_cam_mode(struct iwl_mvm *mvm); -static inline void iwl_mvm_power_update_binding(struct iwl_mvm *mvm, - struct ieee80211_vif *vif, - bool assign) -{ - if (mvm->pm_ops->power_update_binding) - mvm->pm_ops->power_update_binding(mvm, vif, assign); -} +int iwl_mvm_power_update_device(struct iwl_mvm *mvm); +int iwl_mvm_power_update_mac(struct iwl_mvm *mvm, struct ieee80211_vif *vif); +int iwl_mvm_power_mac_dbgfs_read(struct iwl_mvm *mvm, struct ieee80211_vif *vif, + char *buf, int bufsz); void iwl_mvm_power_vif_assoc(struct iwl_mvm *mvm, struct ieee80211_vif *vif); int iwl_mvm_power_uapsd_misbehaving_ap_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, struct iwl_device_cmd *cmd); -#ifdef CONFIG_IWLWIFI_DEBUGFS -static inline int iwl_mvm_power_dbgfs_read(struct iwl_mvm *mvm, - struct ieee80211_vif *vif, - char *buf, int bufsz) -{ - return mvm->pm_ops->power_dbgfs_read(mvm, vif, buf, bufsz); -} -#endif - int iwl_mvm_leds_init(struct iwl_mvm *mvm); void iwl_mvm_leds_exit(struct iwl_mvm *mvm); @@ -841,6 +852,10 @@ iwl_mvm_set_last_nonqos_seq(struct iwl_mvm *mvm, struct ieee80211_vif *vif) } #endif +/* D0i3 */ +void iwl_mvm_ref(struct iwl_mvm *mvm, enum iwl_mvm_ref_type ref_type); +void iwl_mvm_unref(struct iwl_mvm *mvm, enum iwl_mvm_ref_type ref_type); + /* BT Coex */ int iwl_send_bt_prio_tbl(struct iwl_mvm *mvm); int iwl_send_bt_init_conf(struct iwl_mvm *mvm); @@ -854,6 +869,7 @@ u16 iwl_mvm_bt_coex_agg_time_limit(struct iwl_mvm *mvm, struct ieee80211_sta *sta); bool iwl_mvm_bt_coex_is_mimo_allowed(struct iwl_mvm *mvm, struct ieee80211_sta *sta); +int iwl_mvm_bt_coex_reduced_txp(struct iwl_mvm *mvm, u8 sta_id, bool enable); enum iwl_bt_kill_msk { BT_KILL_MSK_DEFAULT, @@ -875,25 +891,51 @@ iwl_mvm_beacon_filter_debugfs_parameters(struct ieee80211_vif *vif, struct iwl_beacon_filter_cmd *cmd) {} #endif +int iwl_mvm_update_d0i3_power_mode(struct iwl_mvm *mvm, + struct ieee80211_vif *vif, + bool enable, u32 flags); int iwl_mvm_enable_beacon_filter(struct iwl_mvm *mvm, - struct ieee80211_vif *vif); + struct ieee80211_vif *vif, + u32 flags); int iwl_mvm_disable_beacon_filter(struct iwl_mvm *mvm, - struct ieee80211_vif *vif); -int iwl_mvm_beacon_filter_send_cmd(struct iwl_mvm *mvm, - struct iwl_beacon_filter_cmd *cmd); + struct ieee80211_vif *vif, + u32 flags); int iwl_mvm_update_beacon_abort(struct iwl_mvm *mvm, struct ieee80211_vif *vif, bool enable); int iwl_mvm_update_beacon_filter(struct iwl_mvm *mvm, - struct ieee80211_vif *vif); + struct ieee80211_vif *vif, + bool force, + u32 flags); /* 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); +/* Low latency */ +int iwl_mvm_update_low_latency(struct iwl_mvm *mvm, struct ieee80211_vif *vif, + bool value); +/* get VMACLowLatencyMode */ +static inline bool iwl_mvm_vif_low_latency(struct iwl_mvm_vif *mvmvif) +{ + /* + * should this consider associated/active/... state? + * + * Normally low-latency should only be active on interfaces + * that are active, but at least with debugfs it can also be + * enabled on interfaces that aren't active. However, when + * interface aren't active then they aren't added into the + * binding, so this has no real impact. For now, just return + * the current desired low-latency state. + */ + + return mvmvif->low_latency; +} + /* Thermal management and CT-kill */ +void iwl_mvm_tt_tx_backoff(struct iwl_mvm *mvm, u32 backoff); void iwl_mvm_tt_handler(struct iwl_mvm *mvm); -void iwl_mvm_tt_initialize(struct iwl_mvm *mvm); +void iwl_mvm_tt_initialize(struct iwl_mvm *mvm, u32 min_backoff); void iwl_mvm_tt_exit(struct iwl_mvm *mvm); void iwl_mvm_set_hw_ctkill_state(struct iwl_mvm *mvm, bool state); |