struct iwl_mvm_phy_ctxt {
u16 id;
u16 color;
+ u32 ref;
/*
* TODO: This should probably be removed. Currently here only for rate
#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),
+};
+
+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;
+ 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
* @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;
bool uploaded;
bool ap_active;
bool monitor_active;
+ /* indicate whether beacon filtering is enabled */
+ bool bf_enabled;
u32 ap_beacon_time;
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 *
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,
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.
+ */
+struct iwl_mvm_tt_mgmt {
+ struct delayed_work ct_kill_exit;
+ bool dynamic_smps;
+ u32 tx_backoff;
+ const struct iwl_tt_params *params;
+};
+
struct iwl_mvm {
/* for logger access */
struct device *dev;
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;
struct ieee80211_sta __rcu *fw_id_to_mac_id[IWL_MVM_STATION_COUNT];
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];
/* configured by mac80211 */
u32 rts_threshold;
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;
#ifdef CONFIG_PM_SLEEP
struct wiphy_wowlan_support wowlan;
int gtk_ivlen, gtk_icvlen, ptk_ivlen, ptk_icvlen;
+#ifdef CONFIG_IWLWIFI_DEBUGFS
+ bool store_d3_resume_sram;
+ void *d3_resume_sram;
+#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 */
#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 {
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);
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);
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);
+int iwl_mvm_dbgfs_set_fw_dbg_log(struct iwl_mvm *mvm);
+#else
+static inline void
+iwl_mvm_beacon_filter_debugfs_parameters(struct ieee80211_vif *vif,
+ struct iwl_beacon_filter_cmd *cmd)
+{}
+static inline int iwl_mvm_dbgfs_set_fw_dbg_log(struct iwl_mvm *mvm)
+{
+ return 0;
+}
+#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__ */
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