25 int get_tz_trend(struct thermal_zone_device *tz, int trip_index)  in get_tz_trend()  argument
27 	struct thermal_trip *trip = tz->trips ? &tz->trips[trip_index] : NULL;  in get_tz_trend()
30 	if (tz->emul_temperature || !tz->ops->get_trend ||  in get_tz_trend()
31 	    tz->ops->get_trend(tz, trip, &trend)) {  in get_tz_trend()
32 		if (tz->temperature > tz->last_temperature)  in get_tz_trend()
34 		else if (tz->temperature < tz->last_temperature)  in get_tz_trend()
44 get_thermal_instance(struct thermal_zone_device *tz,  in get_thermal_instance()  argument
51 	mutex_lock(&tz->lock);  in get_thermal_instance()
54 	trip = &tz->trips[trip_index];  in get_thermal_instance()
56 	list_for_each_entry(pos, &tz->thermal_instances, tz_node) {  in get_thermal_instance()
57 		if (pos->tz == tz && pos->trip == trip && pos->cdev == cdev) {  in get_thermal_instance()
64 	mutex_unlock(&tz->lock);  in get_thermal_instance()
72  * @tz: a valid pointer to a struct thermal_zone_device
78  * Both tz and tz->ops must be valid pointers when calling this function,
79  * and the tz->ops->get_temp callback must be provided.
80  * The function must be called under tz->lock.
84 int __thermal_zone_get_temp(struct thermal_zone_device *tz, int *temp)  in __thermal_zone_get_temp()  argument
91 	lockdep_assert_held(&tz->lock);  in __thermal_zone_get_temp()
93 	ret = tz->ops->get_temp(tz, temp);  in __thermal_zone_get_temp()
95 	if (IS_ENABLED(CONFIG_THERMAL_EMULATION) && tz->emul_temperature) {  in __thermal_zone_get_temp()
96 		for (count = 0; count < tz->num_trips; count++) {  in __thermal_zone_get_temp()
97 			ret = __thermal_zone_get_trip(tz, count, &trip);  in __thermal_zone_get_temp()
110 			*temp = tz->emul_temperature;  in __thermal_zone_get_temp()
114 		dev_dbg(&tz->device, "Failed to get temperature: %d\n", ret);  in __thermal_zone_get_temp()
121  * @tz: a valid pointer to a struct thermal_zone_device
129 int thermal_zone_get_temp(struct thermal_zone_device *tz, int *temp)  in thermal_zone_get_temp()  argument
133 	if (IS_ERR_OR_NULL(tz))  in thermal_zone_get_temp()
136 	mutex_lock(&tz->lock);  in thermal_zone_get_temp()
138 	if (!tz->ops->get_temp) {  in thermal_zone_get_temp()
143 	if (device_is_registered(&tz->device))  in thermal_zone_get_temp()
144 		ret = __thermal_zone_get_temp(tz, temp);  in thermal_zone_get_temp()
149 	mutex_unlock(&tz->lock);  in thermal_zone_get_temp()
173 			instance->tz->id, instance->target);  in __thermal_cdev_update()
204  * @tz: thermal zone device with the slope attribute
209 int thermal_zone_get_slope(struct thermal_zone_device *tz)  in thermal_zone_get_slope()  argument
211 	if (tz && tz->tzp)  in thermal_zone_get_slope()
212 		return tz->tzp->slope;  in thermal_zone_get_slope()
219  * @tz: thermal zone device with the offset attribute
224 int thermal_zone_get_offset(struct thermal_zone_device *tz)  in thermal_zone_get_offset()  argument
226 	if (tz && tz->tzp)  in thermal_zone_get_offset()
227 		return tz->tzp->offset;  in thermal_zone_get_offset()