iwlwifi: mvm: Implement CQM offloading

[deliverable/linux.git] / drivers / net / wireless / iwlwifi / mvm / mvm.h

diff --git a/drivers/net/wireless/iwlwifi/mvm/mvm.h b/drivers/net/wireless/iwlwifi/mvm/mvm.h
index d40d7db185d6cdbb22ca2a2d1fefef0794970971..ee46dea6950927e64ae8dc20aa342d4324869877 100644 (file)
--- a/drivers/net/wireless/iwlwifi/mvm/mvm.h
+++ b/drivers/net/wireless/iwlwifi/mvm/mvm.h
@@ -76,6 +76,7 @@
 #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
@@ -91,6 +92,9 @@ 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;
+
 /**
  * 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.
@@ -149,6 +153,22 @@ enum iwl_power_scheme {
 };
 
 #define IWL_CONN_MAX_LISTEN_INTERVAL   70
+#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
+
+struct iwl_mvm_power_ops {
+       int (*power_update_mode)(struct iwl_mvm *mvm,
+                                struct ieee80211_vif *vif);
+       int (*power_disable)(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
+#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 {
@@ -163,7 +183,7 @@ enum iwl_dbgfs_pm_mask {
 };
 
 struct iwl_dbgfs_pm {
-       u8 keep_alive_seconds;
+       u16 keep_alive_seconds;
        u32 rx_data_timeout;
        u32 tx_data_timeout;
        bool skip_over_dtim;
@@ -180,24 +200,28 @@ 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),
+       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 {
-       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_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;
-       u8 ba_enable_beacon_abort;
+       u32 ba_enable_beacon_abort;
        int mask;
 };
 #endif
@@ -208,6 +232,21 @@ enum iwl_mvm_smps_type_request {
        NUM_IWL_MVM_SMPS_REQ,
 };
 
+/**
+* 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
+*/
+struct iwl_mvm_vif_bf_data {
+       bool bf_enabled;
+       bool ba_enabled;
+       s8 ave_beacon_signal;
+       s8 last_cqm_event;
+};
+
 /**
  * struct iwl_mvm_vif - data per Virtual Interface, it is a MAC context
  * @id: between 0 and 3
@@ -233,8 +272,7 @@ struct iwl_mvm_vif {
        bool uploaded;
        bool ap_active;
        bool monitor_active;
-       /* indicate whether beacon filtering is enabled */
-       bool bf_enabled;
+       struct iwl_mvm_vif_bf_data bf_data;
 
        u32 ap_beacon_time;
 
@@ -268,7 +306,7 @@ struct iwl_mvm_vif {
 
 #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
@@ -402,6 +440,8 @@ struct iwl_mvm {
 
        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];
@@ -458,6 +498,9 @@ struct iwl_mvm {
         */
        u8 vif_count;
 
+       /* -1 for always, 0 for never, >0 for that many times */
+       s8 restart_fw;
+
        struct led_classdev led;
 
        struct ieee80211_vif *p2p_device_vif;
@@ -481,6 +524,8 @@ struct iwl_mvm {
        /* Thermal Throttling and CTkill */
        struct iwl_mvm_tt_mgmt thermal_throttle;
        s32 temperature;        /* Celsius */
+
+       const struct iwl_mvm_power_ops *pm_ops;
 };
 
 /* Extract MVM priv from op_mode and _hw */
@@ -524,6 +569,7 @@ int iwl_mvm_legacy_rate_to_mac80211_idx(u32 rate_n_flags,
                                        enum ieee80211_band band);
 u8 iwl_mvm_mac80211_idx_to_hwrate(int rate_idx);
 void iwl_mvm_dump_nic_error_log(struct iwl_mvm *mvm);
+void iwl_mvm_dump_sram(struct iwl_mvm *mvm);
 u8 first_antenna(u8 mask);
 u8 iwl_mvm_next_antenna(struct iwl_mvm *mvm, u8 valid, u8 last_idx);
 
@@ -659,10 +705,26 @@ 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);
+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);
+}
+
+#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);
@@ -706,6 +768,12 @@ 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);
+int iwl_mvm_beacon_filter_send_cmd(struct iwl_mvm *mvm,
+                                  struct iwl_beacon_filter_cmd *cmd);
+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);
 
 /* SMPS */
 void iwl_mvm_update_smps(struct iwl_mvm *mvm, struct ieee80211_vif *vif,