diff options
Diffstat (limited to 'drivers/net/wireless/iwlwifi/mvm/mvm.h')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/mvm/mvm.h | 593 |
1 files changed, 549 insertions, 44 deletions
diff --git a/drivers/net/wireless/iwlwifi/mvm/mvm.h b/drivers/net/wireless/iwlwifi/mvm/mvm.h index 9f46b23801b..fcc6c29482d 100644 --- a/drivers/net/wireless/iwlwifi/mvm/mvm.h +++ b/drivers/net/wireless/iwlwifi/mvm/mvm.h @@ -5,7 +5,7 @@ * * GPL LICENSE SUMMARY * - * Copyright(c) 2012 - 2013 Intel Corporation. All rights reserved. + * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * * 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 @@ -30,7 +30,7 @@ * * BSD LICENSE * - * Copyright(c) 2012 - 2013 Intel Corporation. All rights reserved. + * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -73,24 +73,26 @@ #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" +#include "constants.h" #define IWL_INVALID_MAC80211_QUEUE 0xff #define IWL_MVM_MAX_ADDRESSES 5 /* RSSI offset for WkP */ #define IWL_RSSI_OFFSET 50 +#define IWL_MVM_MISSED_BEACONS_THRESHOLD 8 enum iwl_mvm_tx_fifo { IWL_MVM_TX_FIFO_BK = 0, 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; +extern const struct ieee80211_ops iwl_mvm_hw_ops; + /** * struct iwl_mvm_mod_params - module parameters for iwlmvm * @init_dbg: if true, then the NIC won't be stopped if the INIT fw asserted. @@ -109,6 +111,7 @@ 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 @@ -147,7 +150,111 @@ enum iwl_power_scheme { IWL_POWER_SCHEME_LP }; -#define IWL_CONN_MAX_LISTEN_INTERVAL 70 +#define IWL_CONN_MAX_LISTEN_INTERVAL 10 +#define IWL_UAPSD_AC_INFO (IEEE80211_WMM_IE_STA_QOSINFO_AC_VO |\ + IEEE80211_WMM_IE_STA_QOSINFO_AC_VI |\ + IEEE80211_WMM_IE_STA_QOSINFO_AC_BK |\ + IEEE80211_WMM_IE_STA_QOSINFO_AC_BE) +#define IWL_UAPSD_MAX_SP IEEE80211_WMM_IE_STA_QOSINFO_SP_2 + +#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_LPRX_ENA = BIT(6), + MVM_DEBUGFS_PM_LPRX_RSSI_THRESHOLD = BIT(7), + MVM_DEBUGFS_PM_SNOOZE_ENABLE = BIT(8), + MVM_DEBUGFS_PM_UAPSD_MISBEHAVING = BIT(9), +}; + +struct iwl_dbgfs_pm { + u16 keep_alive_seconds; + u32 rx_data_timeout; + u32 tx_data_timeout; + bool skip_over_dtim; + u8 skip_dtim_periods; + bool lprx_ena; + u32 lprx_rssi_threshold; + bool snooze_ena; + bool uapsd_misbehaving; + 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_TEMP_THRESHOLD = BIT(3), + MVM_DEBUGFS_BF_TEMP_FAST_FILTER = BIT(4), + MVM_DEBUGFS_BF_TEMP_SLOW_FILTER = BIT(5), + MVM_DEBUGFS_BF_ENABLE_BEACON_FILTER = BIT(6), + MVM_DEBUGFS_BF_DEBUG_FLAG = BIT(7), + MVM_DEBUGFS_BF_ESCAPE_TIMER = BIT(8), + MVM_DEBUGFS_BA_ESCAPE_TIMER = BIT(9), + MVM_DEBUGFS_BA_ENABLE_BEACON_ABORT = BIT(10), +}; + +struct iwl_dbgfs_bf { + u32 bf_energy_delta; + u32 bf_roaming_energy_delta; + u32 bf_roaming_state; + u32 bf_temp_threshold; + u32 bf_temp_fast_filter; + u32 bf_temp_slow_filter; + u32 bf_enable_beacon_filter; + u32 bf_debug_flag; + u32 bf_escape_timer; + u32 ba_escape_timer; + u32 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, +}; + +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_TX, + IWL_MVM_REF_TX_AGG, + IWL_MVM_REF_EXIT_WORK, + + IWL_MVM_REF_COUNT, +}; + +/** +* struct iwl_mvm_vif_bf_data - beacon filtering related data +* @bf_enabled: indicates if beacon filtering is enabled +* @ba_enabled: indicated if beacon abort is enabled +* @last_beacon_signal: last beacon rssi signal in dbm +* @ave_beacon_signal: average beacon signal +* @last_cqm_event: rssi of the last cqm event +* @bt_coex_min_thold: minimum threshold for BT coex +* @bt_coex_max_thold: maximum threshold for BT coex +* @last_bt_coex_event: rssi of the last BT coex event +*/ +struct iwl_mvm_vif_bf_data { + bool bf_enabled; + bool ba_enabled; + s8 ave_beacon_signal; + s8 last_cqm_event; + s8 bt_coex_min_thold; + s8 bt_coex_max_thold; + s8 last_bt_coex_event; +}; /** * struct iwl_mvm_vif - data per Virtual Interface, it is a MAC context @@ -155,14 +262,19 @@ enum iwl_power_scheme { * @color: to solve races upon MAC addition and removal * @ap_sta_id: the sta_id of the AP - valid only if VIF type is STA * @uploaded: indicates the MAC context has been added to the device - * @ap_active: indicates that ap context is configured, and that the interface - * should get quota etc. + * @ap_ibss_active: indicates that AP/IBSS is configured and that the interface + * should get quota etc. + * @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. + * 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. * @beacon_skb: the skb used to hold the AP/GO beacon template + * @smps_requests: the SMPS requests of differents parts of the driver, + * combined on update to yield the overall request to mac80211. */ struct iwl_mvm_vif { u16 id; @@ -170,8 +282,11 @@ struct iwl_mvm_vif { u8 ap_sta_id; bool uploaded; - bool ap_active; + bool ap_ibss_active; + bool pm_enabled; bool monitor_active; + bool low_latency; + struct iwl_mvm_vif_bf_data bf_data; u32 ap_beacon_time; @@ -203,18 +318,29 @@ struct iwl_mvm_vif { int tx_key_idx; + bool seqno_valid; + u16 seqno; +#endif + #if IS_ENABLED(CONFIG_IPV6) /* IPv6 addresses for WoWLAN */ - struct in6_addr target_ipv6_addrs[IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS]; + struct in6_addr target_ipv6_addrs[IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_MAX]; int num_target_ipv6_addrs; #endif -#endif #ifdef CONFIG_IWLWIFI_DEBUGFS + struct iwl_mvm *mvm; struct dentry *dbgfs_dir; struct dentry *dbgfs_slink; - void *dbgfs_data; + 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]; }; static inline struct iwl_mvm_vif * @@ -223,15 +349,12 @@ 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, -}; +extern const u8 tid_to_mac80211_ac[]; enum iwl_scan_status { IWL_MVM_SCAN_NONE, IWL_MVM_SCAN_OS, + IWL_MVM_SCAN_SCHED, }; /** @@ -246,6 +369,94 @@ 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. + * @min_backoff: The minimal tx backoff due to power restrictions + * @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; + u32 min_backoff; + const struct iwl_tt_params *params; + bool throttle; +}; + +#define IWL_MVM_NUM_LAST_FRAMES_UCODE_RATES 8 + +struct iwl_mvm_frame_stats { + u32 legacy_frames; + u32 ht_frames; + u32 vht_frames; + u32 bw_20_frames; + u32 bw_40_frames; + u32 bw_80_frames; + u32 bw_160_frames; + u32 sgi_frames; + u32 ngi_frames; + u32 siso_frames; + u32 mimo2_frames; + u32 agg_frames; + u32 ampdu_count; + u32 success_frames; + u32 fail_frames; + u32 last_rates[IWL_MVM_NUM_LAST_FRAMES_UCODE_RATES]; + int last_frame_idx; +}; + +enum { + D0I3_DEFER_WAKEUP, + D0I3_PENDING_WAKEUP, +}; + struct iwl_mvm { /* for logger access */ struct device *dev; @@ -266,23 +477,35 @@ 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; + bool init_ucode_complete; u32 error_event_table; u32 log_event_table; + u32 umac_error_event_table; + bool support_umac_log; + struct iwl_sf_region sf_space; u32 ampdu_ref; struct iwl_notif_wait_data notif_wait; + struct mvm_statistics_rx rx_stats; + unsigned long transport_queue_stop; u8 queue_to_mac80211[IWL_MAX_HW_QUEUES]; atomic_t queue_stop_count[IWL_MAX_HW_QUEUES]; + const char *nvm_file_name; 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]; @@ -293,6 +516,7 @@ struct iwl_mvm { struct work_struct sta_drained_wk; unsigned long sta_drained[BITS_TO_LONGS(IWL_MVM_STATION_COUNT)]; atomic_t pending_frames[IWL_MVM_STATION_COUNT]; + u8 rx_ba_sessions; /* configured by mac80211 */ u32 rts_threshold; @@ -300,20 +524,50 @@ struct iwl_mvm { /* Scan status, cmd (pre-allocated) and auxiliary station */ enum iwl_scan_status scan_status; struct iwl_scan_cmd *scan_cmd; + struct iwl_mcast_filter_cmd *mcast_filter_cmd; + + /* 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; + bool last_ebs_successful; + u8 scan_last_antenna_idx; /* to toggle TX between antennas */ u8 mgmt_last_antenna_idx; + /* last smart fifo state that was successfully sent to firmware */ + enum iwl_sf_state sf_state; + #ifdef CONFIG_IWLWIFI_DEBUGFS struct dentry *debugfs_dir; u32 dbgfs_sram_offset, dbgfs_sram_len; - bool prevent_power_down_d3; + u32 dbgfs_prph_reg_addr; + bool disable_power_off; + bool disable_power_off_d3; + + struct debugfs_blob_wrapper nvm_hw_blob; + struct debugfs_blob_wrapper nvm_sw_blob; + struct debugfs_blob_wrapper nvm_calib_blob; + struct debugfs_blob_wrapper nvm_prod_blob; + + struct iwl_mvm_frame_stats drv_rx_stats; + spinlock_t drv_stats_lock; #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; @@ -324,25 +578,76 @@ struct iwl_mvm { */ unsigned long fw_key_table[BITS_TO_LONGS(STA_KEY_MAX_NUM)]; - /* - * This counter of created interfaces is referenced only in conjunction - * with FW limitation related to power management. Currently PM is - * supported only on a single interface. - * IMPORTANT: this variable counts all interfaces except P2P device. - */ + /* 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 */ + s8 restart_fw; + void *fw_error_dump; + void *fw_error_sram; + u32 fw_error_sram_len; + u32 *fw_error_rxf; + u32 fw_error_rxf_len; + +#ifdef CONFIG_IWLWIFI_LEDS struct led_classdev led; +#endif 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; + struct ieee80211_vif *keep_vif; #endif +#endif + + /* d0i3 */ + u8 d0i3_ap_sta_id; + bool d0i3_offloading; + struct work_struct d0i3_exit_work; + struct sk_buff_head d0i3_tx; + /* protect d0i3_suspend_flags */ + struct mutex d0i3_suspend_mutex; + unsigned long d0i3_suspend_flags; + /* sync d0i3_tx queue and IWL_MVM_STATUS_IN_D0I3 status flag */ + spinlock_t d0i3_tx_lock; + wait_queue_head_t d0i3_exit_waitq; /* BT-Coex */ u8 bt_kill_msk; struct iwl_bt_coex_profile_notif last_bt_notif; + struct iwl_bt_coex_ci_cmd last_bt_ci_cmd; + u32 last_ant_isol; + u8 last_corun_lut; + u8 bt_tx_prio; + + /* Thermal Throttling and CTkill */ + struct iwl_mvm_tt_mgmt thermal_throttle; + s32 temperature; /* Celsius */ + +#ifdef CONFIG_NL80211_TESTMODE + u32 noa_duration; + struct ieee80211_vif *noa_vif; +#endif + + /* Tx queues */ + u8 aux_queue; + u8 first_agg_queue; + u8 last_agg_queue; + + /* Indicate if device power save is allowed */ + bool ps_disabled; + + struct ieee80211_vif *csa_vif; }; /* Extract MVM priv from op_mode and _hw */ @@ -352,6 +657,44 @@ 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, + IWL_MVM_STATUS_IN_D0I3, +}; + +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); +} + +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); +} + +static inline bool iwl_mvm_is_d0i3_supported(struct iwl_mvm *mvm) +{ + return mvm->trans->cfg->d0i3 && + (mvm->fw->ucode_capa.capa[0] & IWL_UCODE_TLV_CAPA_D0I3_SUPPORT); +} + extern const u8 iwl_mvm_ac_to_tx_fifo[]; struct iwl_rate_info { @@ -371,8 +714,16 @@ int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm); /* Utils */ int iwl_mvm_legacy_rate_to_mac80211_idx(u32 rate_n_flags, enum ieee80211_band band); +void iwl_mvm_hwrate_to_tx_rate(u32 rate_n_flags, + enum ieee80211_band band, + struct ieee80211_tx_rate *r); u8 iwl_mvm_mac80211_idx_to_hwrate(int rate_idx); void iwl_mvm_dump_nic_error_log(struct iwl_mvm *mvm); +#ifdef CONFIG_IWLWIFI_DEBUGFS +void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm); +void iwl_mvm_fw_error_sram_dump(struct iwl_mvm *mvm); +void iwl_mvm_fw_error_rxf_dump(struct iwl_mvm *mvm); +#endif u8 first_antenna(u8 mask); u8 iwl_mvm_next_antenna(struct iwl_mvm *mvm, u8 valid, u8 last_idx); @@ -398,6 +749,11 @@ static inline const char *iwl_mvm_get_tx_fail_reason(u32 status) { return ""; } int iwl_mvm_flush_tx_path(struct iwl_mvm *mvm, u32 tfd_msk, bool sync); void iwl_mvm_async_handlers_purge(struct iwl_mvm *mvm); +static inline void iwl_mvm_wait_for_async_handlers(struct iwl_mvm *mvm) +{ + flush_work(&mvm->async_handlers_wk); +} + /* Statistics */ int iwl_mvm_rx_reply_statistics(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, @@ -407,12 +763,15 @@ int iwl_mvm_rx_statistics(struct iwl_mvm *mvm, struct iwl_device_cmd *cmd); /* NVM */ -int iwl_nvm_init(struct iwl_mvm *mvm); +int iwl_nvm_init(struct iwl_mvm *mvm, bool read_nvm_from_nic); +int iwl_mvm_load_nvm_to_nic(struct iwl_mvm *mvm); 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 @@ -428,6 +787,9 @@ int iwl_mvm_rx_ba_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, struct iwl_device_cmd *cmd); int iwl_mvm_rx_radio_ver(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, struct iwl_device_cmd *cmd); +int iwl_mvm_rx_ant_coupling_notif(struct iwl_mvm *mvm, + struct iwl_rx_cmd_buffer *rxb, + struct iwl_device_cmd *cmd); int iwl_mvm_rx_fw_error(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, struct iwl_device_cmd *cmd); int iwl_mvm_rx_card_state_notif(struct iwl_mvm *mvm, @@ -443,14 +805,17 @@ 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); void iwl_mvm_mac_ctxt_release(struct iwl_mvm *mvm, struct ieee80211_vif *vif); int iwl_mvm_mac_ctxt_add(struct iwl_mvm *mvm, struct ieee80211_vif *vif); -int iwl_mvm_mac_ctxt_changed(struct iwl_mvm *mvm, struct ieee80211_vif *vif); +int iwl_mvm_mac_ctxt_changed(struct iwl_mvm *mvm, struct ieee80211_vif *vif, + bool force_assoc_off); int iwl_mvm_mac_ctxt_remove(struct iwl_mvm *mvm, struct ieee80211_vif *vif); u32 iwl_mvm_mac_get_queues_mask(struct iwl_mvm *mvm, struct ieee80211_vif *vif); @@ -459,6 +824,11 @@ 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); +void iwl_mvm_mac_ctxt_recalc_tsf_id(struct iwl_mvm *mvm, + struct ieee80211_vif *vif); /* Bindings */ int iwl_mvm_binding_add_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif); @@ -475,7 +845,24 @@ int iwl_mvm_rx_scan_response(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, struct iwl_device_cmd *cmd); int iwl_mvm_rx_scan_complete(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, struct iwl_device_cmd *cmd); -void iwl_mvm_cancel_scan(struct iwl_mvm *mvm); +int iwl_mvm_cancel_scan(struct iwl_mvm *mvm); + +/* Scheduled scan */ +int iwl_mvm_rx_scan_offload_complete_notif(struct iwl_mvm *mvm, + struct iwl_rx_cmd_buffer *rxb, + struct iwl_device_cmd *cmd); +int iwl_mvm_config_sched_scan(struct iwl_mvm *mvm, + struct ieee80211_vif *vif, + struct cfg80211_sched_scan_request *req, + struct ieee80211_sched_scan_ies *ies); +int iwl_mvm_config_sched_scan_profiles(struct iwl_mvm *mvm, + struct cfg80211_sched_scan_request *req); +int iwl_mvm_sched_scan_start(struct iwl_mvm *mvm, + struct cfg80211_sched_scan_request *req); +int iwl_mvm_sched_scan_stop(struct iwl_mvm *mvm, bool notify); +int iwl_mvm_rx_sched_scan_results(struct iwl_mvm *mvm, + struct iwl_rx_cmd_buffer *rxb, + struct iwl_device_cmd *cmd); /* MVM debugfs */ #ifdef CONFIG_IWLWIFI_DEBUGFS @@ -499,17 +886,35 @@ iwl_mvm_vif_dbgfs_clean(struct iwl_mvm *mvm, struct ieee80211_vif *vif) #endif /* CONFIG_IWLWIFI_DEBUGFS */ /* rate scaling */ -int iwl_mvm_send_lq_cmd(struct iwl_mvm *mvm, struct iwl_lq_cmd *lq, - u8 flags, bool init); - -/* power managment */ -int iwl_mvm_power_update_mode(struct iwl_mvm *mvm, struct ieee80211_vif *vif); -int iwl_mvm_power_disable(struct iwl_mvm *mvm, struct ieee80211_vif *vif); -void iwl_mvm_power_build_cmd(struct iwl_mvm *mvm, struct ieee80211_vif *vif, - struct iwl_powertable_cmd *cmd); - +int iwl_mvm_send_lq_cmd(struct iwl_mvm *mvm, struct iwl_lq_cmd *lq, bool init); +void iwl_mvm_update_frame_stats(struct iwl_mvm *mvm, + struct iwl_mvm_frame_stats *stats, + u32 rate, bool agg); +int rs_pretty_print_rate(char *buf, const u32 rate); + +/* power management */ +int iwl_mvm_power_update_device(struct iwl_mvm *mvm); +int iwl_mvm_power_update_mac(struct iwl_mvm *mvm); +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_LEDS int iwl_mvm_leds_init(struct iwl_mvm *mvm); void iwl_mvm_leds_exit(struct iwl_mvm *mvm); +#else +static inline int iwl_mvm_leds_init(struct iwl_mvm *mvm) +{ + return 0; +} +static inline void iwl_mvm_leds_exit(struct iwl_mvm *mvm) +{ +} +#endif /* D3 (WoWLAN, NetDetect) */ int iwl_mvm_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan); @@ -523,15 +928,115 @@ 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; +#ifdef CONFIG_PM_SLEEP +void iwl_mvm_set_last_nonqos_seq(struct iwl_mvm *mvm, + struct ieee80211_vif *vif); +#else +static inline void +iwl_mvm_set_last_nonqos_seq(struct iwl_mvm *mvm, struct ieee80211_vif *vif) +{ +} +#endif +void iwl_mvm_set_wowlan_qos_seq(struct iwl_mvm_sta *mvm_ap_sta, + struct iwl_wowlan_config_cmd_v2 *cmd); +int iwl_mvm_send_proto_offload(struct iwl_mvm *mvm, + struct ieee80211_vif *vif, + bool disable_offloading, + u32 cmd_flags); + +/* 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); +void iwl_mvm_d0i3_enable_tx(struct iwl_mvm *mvm, __le16 *qos_seq); +int _iwl_mvm_exit_d0i3(struct iwl_mvm *mvm); /* BT Coex */ -int iwl_send_bt_prio_tbl(struct iwl_mvm *mvm); int iwl_send_bt_init_conf(struct iwl_mvm *mvm); int iwl_mvm_rx_bt_coex_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, struct iwl_device_cmd *cmd); 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); +void iwl_mvm_bt_coex_vif_change(struct iwl_mvm *mvm); +u16 iwl_mvm_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); +bool iwl_mvm_bt_coex_is_tpc_allowed(struct iwl_mvm *mvm, + enum ieee80211_band band); +u8 iwl_mvm_bt_coex_tx_prio(struct iwl_mvm *mvm, struct ieee80211_hdr *hdr, + struct ieee80211_tx_info *info, u8 ac); + +enum iwl_bt_kill_msk { + BT_KILL_MSK_DEFAULT, + BT_KILL_MSK_SCO_HID_A2DP, + BT_KILL_MSK_REDUCED_TXPOW, + BT_KILL_MSK_MAX, +}; +extern const u32 iwl_bt_ack_kill_msk[BT_KILL_MSK_MAX]; +extern const u32 iwl_bt_cts_kill_msk[BT_KILL_MSK_MAX]; + +/* 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_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, + u32 flags); +int iwl_mvm_disable_beacon_filter(struct iwl_mvm *mvm, + struct ieee80211_vif *vif, + 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); +bool iwl_mvm_rx_diversity_allowed(struct iwl_mvm *mvm); + +/* Low latency */ +int iwl_mvm_update_low_latency(struct iwl_mvm *mvm, struct ieee80211_vif *vif, + bool value); +/* get SystemLowLatencyMode - only needed for beacon threshold? */ +bool iwl_mvm_low_latency(struct iwl_mvm *mvm); +/* 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; +} + +/* Assoc status */ +bool iwl_mvm_is_idle(struct iwl_mvm *mvm); + +/* 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, 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); + +/* smart fifo */ +int iwl_mvm_sf_update(struct iwl_mvm *mvm, struct ieee80211_vif *vif, + bool added_vif); #endif /* __IWL_MVM_H__ */ |