26 int get_tz_trend(struct thermal_zone_device *tz, int trip)  in get_tz_trend()  argument
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()
45 get_thermal_instance(struct thermal_zone_device *tz,  in get_thermal_instance()  argument
51 	mutex_lock(&tz->lock);  in get_thermal_instance()
54 	list_for_each_entry(pos, &tz->thermal_instances, tz_node) {  in get_thermal_instance()
55 		if (pos->tz == tz && pos->trip == trip && pos->cdev == cdev) {  in get_thermal_instance()
62 	mutex_unlock(&tz->lock);  in get_thermal_instance()
70  * @tz: a valid pointer to a struct thermal_zone_device
78 int thermal_zone_get_temp(struct thermal_zone_device *tz, int *temp)  in thermal_zone_get_temp()  argument
85 	if (!tz || IS_ERR(tz) || !tz->ops->get_temp)  in thermal_zone_get_temp()
88 	mutex_lock(&tz->lock);  in thermal_zone_get_temp()
90 	ret = tz->ops->get_temp(tz, temp);  in thermal_zone_get_temp()
92 	if (IS_ENABLED(CONFIG_THERMAL_EMULATION) && tz->emul_temperature) {  in thermal_zone_get_temp()
93 		for (count = 0; count < tz->trips; count++) {  in thermal_zone_get_temp()
94 			ret = tz->ops->get_trip_type(tz, count, &type);  in thermal_zone_get_temp()
96 				ret = tz->ops->get_trip_temp(tz, count,  in thermal_zone_get_temp()
108 			*temp = tz->emul_temperature;  in thermal_zone_get_temp()
111 	mutex_unlock(&tz->lock);  in thermal_zone_get_temp()
119  * @tz: a pointer to a thermal zone device structure
129 void thermal_zone_set_trips(struct thermal_zone_device *tz)  in thermal_zone_set_trips()  argument
136 	mutex_lock(&tz->lock);  in thermal_zone_set_trips()
138 	if (!tz->ops->set_trips || !tz->ops->get_trip_hyst)  in thermal_zone_set_trips()
141 	for (i = 0; i < tz->trips; i++) {  in thermal_zone_set_trips()
144 		tz->ops->get_trip_temp(tz, i, &trip_temp);  in thermal_zone_set_trips()
145 		tz->ops->get_trip_hyst(tz, i, &hysteresis);  in thermal_zone_set_trips()
149 		if (trip_low < tz->temperature && trip_low > low)  in thermal_zone_set_trips()
152 		if (trip_temp > tz->temperature && trip_temp < high)  in thermal_zone_set_trips()
157 	if (tz->prev_low_trip == low && tz->prev_high_trip == high)  in thermal_zone_set_trips()
160 	tz->prev_low_trip = low;  in thermal_zone_set_trips()
161 	tz->prev_high_trip = high;  in thermal_zone_set_trips()
163 	dev_dbg(&tz->device,  in thermal_zone_set_trips()
170 	ret = tz->ops->set_trips(tz, low, high);  in thermal_zone_set_trips()
172 		dev_err(&tz->device, "Failed to set trips: %d\n", ret);  in thermal_zone_set_trips()
175 	mutex_unlock(&tz->lock);  in thermal_zone_set_trips()
203 			instance->tz->id, instance->target);  in thermal_cdev_update()
221  * @tz: thermal zone device with the slope attribute
226 int thermal_zone_get_slope(struct thermal_zone_device *tz)  in thermal_zone_get_slope()  argument
228 	if (tz && tz->tzp)  in thermal_zone_get_slope()
229 		return tz->tzp->slope;  in thermal_zone_get_slope()
236  * @tz: thermal zone device with the offset attribute
241 int thermal_zone_get_offset(struct thermal_zone_device *tz)  in thermal_zone_get_offset()  argument
243 	if (tz && tz->tzp)  in thermal_zone_get_offset()
244 		return tz->tzp->offset;  in thermal_zone_get_offset()