diff options
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/mvm/mvm.h')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/mvm.h | 142 |
1 files changed, 118 insertions, 24 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h index 5f3ac8cccf49..9abbc93e3c06 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h @@ -7,6 +7,7 @@ * * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 Intel Deutschland GmbH * * This program is free software; you can redistribute it and/or modify * it under the terms of version 2 of the GNU General Public License as @@ -33,6 +34,7 @@ * * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH + * Copyright(c) 2016 Intel Deutschland GmbH * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -71,6 +73,10 @@ #include <linux/leds.h> #include <linux/in6.h> +#ifdef CONFIG_THERMAL +#include <linux/thermal.h> +#endif + #include "iwl-op-mode.h" #include "iwl-trans.h" #include "iwl-notif-wait.h" @@ -346,8 +352,9 @@ struct iwl_mvm_vif_bf_data { * @pm_enabled - Indicate if MAC power management is allowed * @monitor_active: indicates that monitor context is configured, and that the * interface should get quota etc. - * @low_latency: indicates that this interface is in low-latency mode - * (VMACLowLatencyMode) + * @low_latency_traffic: indicates low latency traffic was detected + * @low_latency_dbgfs: low latency mode set from debugfs + * @low_latency_vcmd: low latency mode set from vendor command * @ps_disabled: indicates that this interface requires PS to be disabled * @queue_params: QoS params for this MAC * @bcast_sta: station used for broadcast packets. Used by the following @@ -375,7 +382,7 @@ struct iwl_mvm_vif { bool ap_ibss_active; bool pm_enabled; bool monitor_active; - bool low_latency; + bool low_latency_traffic, low_latency_dbgfs, low_latency_vcmd; bool ps_disabled; struct iwl_mvm_vif_bf_data bf_data; @@ -432,6 +439,7 @@ struct iwl_mvm_vif { struct iwl_dbgfs_pm dbgfs_pm; struct iwl_dbgfs_bf dbgfs_bf; struct iwl_mac_power_cmd mac_pwr_cmd; + int dbgfs_quota_min; #endif enum ieee80211_smps_mode smps_requests[NUM_IWL_MVM_SMPS_REQ]; @@ -485,6 +493,12 @@ enum iwl_mvm_scan_type { IWL_SCAN_TYPE_FRAGMENTED, }; +enum iwl_mvm_sched_scan_pass_all_states { + SCHED_SCAN_PASS_ALL_DISABLED, + SCHED_SCAN_PASS_ALL_ENABLED, + SCHED_SCAN_PASS_ALL_FOUND, +}; + /** * struct iwl_nvm_section - describes an NVM section in memory. * @@ -515,6 +529,30 @@ struct iwl_mvm_tt_mgmt { bool throttle; }; +#ifdef CONFIG_THERMAL +/** + *struct iwl_mvm_thermal_device - thermal zone related data + * @temp_trips: temperature thresholds for report + * @fw_trips_index: keep indexes to original array - temp_trips + * @tzone: thermal zone device data +*/ +struct iwl_mvm_thermal_device { + s16 temp_trips[IWL_MAX_DTS_TRIPS]; + u8 fw_trips_index[IWL_MAX_DTS_TRIPS]; + struct thermal_zone_device *tzone; +}; + +/* + * struct iwl_mvm_cooling_device + * @cur_state: current state + * @cdev: struct thermal cooling device + */ +struct iwl_mvm_cooling_device { + u32 cur_state; + struct thermal_cooling_device *cdev; +}; +#endif + #define IWL_MVM_NUM_LAST_FRAMES_UCODE_RATES 8 struct iwl_mvm_frame_stats { @@ -645,6 +683,7 @@ struct iwl_mvm { atomic_t pending_frames[IWL_MVM_STATION_COUNT]; u32 tfd_drained[IWL_MVM_STATION_COUNT]; u8 rx_ba_sessions; + u32 secret_key[IWL_RSS_HASH_KEY_CNT]; /* configured by mac80211 */ u32 rts_threshold; @@ -654,6 +693,7 @@ struct iwl_mvm { void *scan_cmd; struct iwl_mcast_filter_cmd *mcast_filter_cmd; enum iwl_mvm_scan_type scan_type; + enum iwl_mvm_sched_scan_pass_all_states sched_scan_pass_all; /* max number of simultaneous scans the FW supports */ unsigned int max_scans; @@ -794,6 +834,11 @@ struct iwl_mvm { /* Thermal Throttling and CTkill */ struct iwl_mvm_tt_mgmt thermal_throttle; +#ifdef CONFIG_THERMAL + struct iwl_mvm_thermal_device tz_device; + struct iwl_mvm_cooling_device cooling_dev; +#endif + s32 temperature; /* Celsius */ /* * Debug option to set the NIC temperature. This option makes the @@ -816,6 +861,7 @@ struct iwl_mvm { /* Indicate if device power save is allowed */ u8 ps_disabled; /* u8 instead of bool to ease debugfs_create_* usage */ + unsigned int max_amsdu_len; /* used for debugfs only */ struct ieee80211_vif __rcu *csa_vif; struct ieee80211_vif __rcu *csa_tx_blocked_vif; @@ -856,6 +902,12 @@ struct iwl_mvm { u32 ciphers[6]; struct iwl_mvm_tof_data tof_data; + + /* + * Drop beacons from other APs in AP mode when there are no connected + * clients. + */ + bool drop_bcn_ap_mode; }; /* Extract MVM priv from op_mode and _hw */ @@ -934,8 +986,9 @@ static inline bool iwl_mvm_is_d0i3_supported(struct iwl_mvm *mvm) static inline bool iwl_mvm_is_dqa_supported(struct iwl_mvm *mvm) { - return fw_has_capa(&mvm->fw->ucode_capa, - IWL_UCODE_TLV_CAPA_DQA_SUPPORT); + /* Make sure DQA isn't allowed in driver until feature is complete */ + return false && fw_has_capa(&mvm->fw->ucode_capa, + IWL_UCODE_TLV_CAPA_DQA_SUPPORT); } static inline bool iwl_mvm_enter_d0i3_on_suspend(struct iwl_mvm *mvm) @@ -1005,10 +1058,40 @@ static inline bool iwl_mvm_is_mplut_supported(struct iwl_mvm *mvm) IWL_MVM_BT_COEX_MPLUT; } +static inline +bool iwl_mvm_is_p2p_standalone_uapsd_supported(struct iwl_mvm *mvm) +{ + return fw_has_capa(&mvm->fw->ucode_capa, + IWL_UCODE_TLV_CAPA_P2P_STANDALONE_UAPSD) && + IWL_MVM_P2P_UAPSD_STANDALONE; +} + static inline bool iwl_mvm_has_new_rx_api(struct iwl_mvm *mvm) { - /* firmware flag isn't defined yet */ + return fw_has_capa(&mvm->fw->ucode_capa, + IWL_UCODE_TLV_CAPA_MULTI_QUEUE_RX_SUPPORT); +} + +static inline bool iwl_mvm_is_tt_in_fw(struct iwl_mvm *mvm) +{ +#ifdef CONFIG_THERMAL + /* these two TLV are redundant since the responsibility to CT-kill by + * FW happens only after we send at least one command of + * temperature THs report. + */ + return fw_has_capa(&mvm->fw->ucode_capa, + IWL_UCODE_TLV_CAPA_CT_KILL_BY_FW) && + fw_has_capa(&mvm->fw->ucode_capa, + IWL_UCODE_TLV_CAPA_TEMP_THS_REPORT_SUPPORT); +#else /* CONFIG_THERMAL */ return false; +#endif /* CONFIG_THERMAL */ +} + +static inline bool iwl_mvm_is_ctdp_supported(struct iwl_mvm *mvm) +{ + return fw_has_capa(&mvm->fw->ucode_capa, + IWL_UCODE_TLV_CAPA_CTDP_SUPPORT); } extern const u8 iwl_mvm_ac_to_tx_fifo[]; @@ -1143,6 +1226,10 @@ void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi, struct iwl_rx_cmd_buffer *rxb, int queue); void iwl_mvm_rx_frame_release(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, int queue); +int iwl_mvm_notify_rx_queue(struct iwl_mvm *mvm, u32 rxq_mask, + const u8 *data, u32 count); +void iwl_mvm_rx_queue_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, + int queue); void iwl_mvm_rx_tx_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); void iwl_mvm_rx_ba_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); void iwl_mvm_rx_ant_coupling_notif(struct iwl_mvm *mvm, @@ -1184,6 +1271,12 @@ void iwl_mvm_rx_beacon_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); void iwl_mvm_rx_missed_beacons_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); +void iwl_mvm_rx_stored_beacon_notif(struct iwl_mvm *mvm, + struct iwl_rx_cmd_buffer *rxb); +void iwl_mvm_mu_mimo_grp_notif(struct iwl_mvm *mvm, + struct iwl_rx_cmd_buffer *rxb); +void iwl_mvm_window_status_notif(struct iwl_mvm *mvm, + struct iwl_rx_cmd_buffer *rxb); void iwl_mvm_mac_ctxt_recalc_tsf_id(struct iwl_mvm *mvm, struct ieee80211_vif *vif); unsigned long iwl_mvm_get_used_hw_queues(struct iwl_mvm *mvm, @@ -1225,6 +1318,9 @@ void iwl_mvm_rx_umac_scan_complete_notif(struct iwl_mvm *mvm, void iwl_mvm_rx_umac_scan_iter_complete_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); +/* Paging */ +void iwl_free_fw_paging(struct iwl_mvm *mvm); + /* MVM debugfs */ #ifdef CONFIG_IWLWIFI_DEBUGFS int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm, struct dentry *dbgfs_dir); @@ -1417,8 +1513,9 @@ static inline bool iwl_mvm_vif_low_latency(struct iwl_mvm_vif *mvmvif) * binding, so this has no real impact. For now, just return * the current desired low-latency state. */ - - return mvmvif->low_latency; + return mvmvif->low_latency_dbgfs || + mvmvif->low_latency_traffic || + mvmvif->low_latency_vcmd; } /* hw scheduler queue config */ @@ -1456,32 +1553,29 @@ void iwl_mvm_enable_ac_txq(struct iwl_mvm *mvm, int queue, int mac80211_queue, iwl_mvm_enable_txq(mvm, queue, mac80211_queue, ssn, &cfg, wdg_timeout); } -static inline void iwl_mvm_enable_agg_txq(struct iwl_mvm *mvm, int queue, - int mac80211_queue, int fifo, - int sta_id, int tid, int frame_limit, - u16 ssn, unsigned int wdg_timeout) +static inline void iwl_mvm_stop_device(struct iwl_mvm *mvm) { - struct iwl_trans_txq_scd_cfg cfg = { - .fifo = fifo, - .sta_id = sta_id, - .tid = tid, - .frame_limit = frame_limit, - .aggregate = true, - }; - - iwl_mvm_enable_txq(mvm, queue, mac80211_queue, ssn, &cfg, wdg_timeout); + mvm->ucode_loaded = false; + iwl_trans_stop_device(mvm->trans); } +/* Stop/start all mac queues in a given bitmap */ +void iwl_mvm_start_mac_queues(struct iwl_mvm *mvm, unsigned long mq); +void iwl_mvm_stop_mac_queues(struct iwl_mvm *mvm, unsigned long mq); + /* Thermal management and CT-kill */ void iwl_mvm_tt_tx_backoff(struct iwl_mvm *mvm, u32 backoff); void iwl_mvm_tt_temp_changed(struct iwl_mvm *mvm, u32 temp); void iwl_mvm_temp_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); void iwl_mvm_tt_handler(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_thermal_initialize(struct iwl_mvm *mvm, u32 min_backoff); +void iwl_mvm_thermal_exit(struct iwl_mvm *mvm); void iwl_mvm_set_hw_ctkill_state(struct iwl_mvm *mvm, bool state); -int iwl_mvm_get_temp(struct iwl_mvm *mvm); +int iwl_mvm_get_temp(struct iwl_mvm *mvm, s32 *temp); +void iwl_mvm_ct_kill_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb); +int iwl_mvm_send_temp_report_ths_cmd(struct iwl_mvm *mvm); +int iwl_mvm_ctdp_command(struct iwl_mvm *mvm, u32 op, u32 budget); /* Location Aware Regulatory */ struct iwl_mcc_update_resp * |