iwlwifi: mvm: add registration to cooling device
Register cooling device in order to have the Thermal
Manager handle the device's power budget according to the sent
notifications.
The interface adds a new thermal cooling device to
/sys/class/thermal/ folder.
Signed-off-by: Chaya Rachel Ivgi <chaya.rachel.ivgi@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
index 87d3e28..d867cb4 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
@@ -535,6 +535,16 @@
u8 fw_trips_index[IWL_MAX_DTS_TRIPS];
struct thermal_zone_device *tzone;
};
+
+/*
+ * iwl_mvm_cooling_device
+ * @cur_state: current state in milliwatts
+ * @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
@@ -819,6 +829,7 @@
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 */
@@ -1068,6 +1079,12 @@
#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[];
struct iwl_rate_info {
@@ -1544,6 +1561,8 @@
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_cooling_device_register(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 *