39 	struct ath10k *ar = cdev->devdata;  in ath10k_thermal_get_cur_throttle_state()  local
41 	mutex_lock(&ar->conf_mutex);  in ath10k_thermal_get_cur_throttle_state()
42 	*state = ar->thermal.throttle_state;  in ath10k_thermal_get_cur_throttle_state()
43 	mutex_unlock(&ar->conf_mutex);  in ath10k_thermal_get_cur_throttle_state()
52 	struct ath10k *ar = cdev->devdata;  in ath10k_thermal_set_cur_throttle_state()  local
55 		ath10k_warn(ar, "throttle state %ld is exceeding the limit %d\n",  in ath10k_thermal_set_cur_throttle_state()
59 	mutex_lock(&ar->conf_mutex);  in ath10k_thermal_set_cur_throttle_state()
60 	ar->thermal.throttle_state = throttle_state;  in ath10k_thermal_set_cur_throttle_state()
61 	ath10k_thermal_set_throttling(ar);  in ath10k_thermal_set_cur_throttle_state()
62 	mutex_unlock(&ar->conf_mutex);  in ath10k_thermal_set_cur_throttle_state()
76 	struct ath10k *ar = dev_get_drvdata(dev);  in ath10k_thermal_show_temp()  local
80 	mutex_lock(&ar->conf_mutex);  in ath10k_thermal_show_temp()
83 	if (ar->state != ATH10K_STATE_ON) {  in ath10k_thermal_show_temp()
88 	reinit_completion(&ar->thermal.wmi_sync);  in ath10k_thermal_show_temp()
89 	ret = ath10k_wmi_pdev_get_temperature(ar);  in ath10k_thermal_show_temp()
91 		ath10k_warn(ar, "failed to read temperature %d\n", ret);  in ath10k_thermal_show_temp()
95 	if (test_bit(ATH10K_FLAG_CRASH_FLUSH, &ar->dev_flags)) {  in ath10k_thermal_show_temp()
100 	time_left = wait_for_completion_timeout(&ar->thermal.wmi_sync,  in ath10k_thermal_show_temp()
103 		ath10k_warn(ar, "failed to synchronize thermal read\n");  in ath10k_thermal_show_temp()
108 	spin_lock_bh(&ar->data_lock);  in ath10k_thermal_show_temp()
109 	temperature = ar->thermal.temperature;  in ath10k_thermal_show_temp()
110 	spin_unlock_bh(&ar->data_lock);  in ath10k_thermal_show_temp()
115 	mutex_unlock(&ar->conf_mutex);  in ath10k_thermal_show_temp()
119 void ath10k_thermal_event_temperature(struct ath10k *ar, int temperature)  in ath10k_thermal_event_temperature()  argument
121 	spin_lock_bh(&ar->data_lock);  in ath10k_thermal_event_temperature()
122 	ar->thermal.temperature = temperature;  in ath10k_thermal_event_temperature()
123 	spin_unlock_bh(&ar->data_lock);  in ath10k_thermal_event_temperature()
124 	complete(&ar->thermal.wmi_sync);  in ath10k_thermal_event_temperature()
136 void ath10k_thermal_set_throttling(struct ath10k *ar)  in ath10k_thermal_set_throttling()  argument
141 	lockdep_assert_held(&ar->conf_mutex);  in ath10k_thermal_set_throttling()
143 	if (!ar->wmi.ops->gen_pdev_set_quiet_mode)  in ath10k_thermal_set_throttling()
146 	if (ar->state != ATH10K_STATE_ON)  in ath10k_thermal_set_throttling()
149 	period = ar->thermal.quiet_period;  in ath10k_thermal_set_throttling()
150 	duration = (period * ar->thermal.throttle_state) / 100;  in ath10k_thermal_set_throttling()
153 	ret = ath10k_wmi_pdev_set_quiet_mode(ar, period, duration,  in ath10k_thermal_set_throttling()
157 		ath10k_warn(ar, "failed to set quiet mode period %u duarion %u enabled %u ret %d\n",  in ath10k_thermal_set_throttling()
162 int ath10k_thermal_register(struct ath10k *ar)  in ath10k_thermal_register()  argument
168 	cdev = thermal_cooling_device_register("ath10k_thermal", ar,  in ath10k_thermal_register()
172 		ath10k_err(ar, "failed to setup thermal device result: %ld\n",  in ath10k_thermal_register()
177 	ret = sysfs_create_link(&ar->dev->kobj, &cdev->device.kobj,  in ath10k_thermal_register()
180 		ath10k_err(ar, "failed to create cooling device symlink\n");  in ath10k_thermal_register()
184 	ar->thermal.cdev = cdev;  in ath10k_thermal_register()
185 	ar->thermal.quiet_period = ATH10K_QUIET_PERIOD_DEFAULT;  in ath10k_thermal_register()
190 	if (ar->wmi.op_version != ATH10K_FW_WMI_OP_VERSION_10_2_4)  in ath10k_thermal_register()
198 	hwmon_dev = devm_hwmon_device_register_with_groups(ar->dev,  in ath10k_thermal_register()
199 							   "ath10k_hwmon", ar,  in ath10k_thermal_register()
202 		ath10k_err(ar, "failed to register hwmon device: %ld\n",  in ath10k_thermal_register()
210 	sysfs_remove_link(&ar->dev->kobj, "cooling_device");  in ath10k_thermal_register()
216 void ath10k_thermal_unregister(struct ath10k *ar)  in ath10k_thermal_unregister()  argument
218 	sysfs_remove_link(&ar->dev->kobj, "cooling_device");  in ath10k_thermal_unregister()
219 	thermal_cooling_device_unregister(ar->thermal.cdev);  in ath10k_thermal_unregister()