/**
* struct __thermal_zone - internal representation of a thermal zone
- * @mode: current thermal zone device mode (enabled/disabled)
* @passive_delay: polling interval while passive cooling is activated
* @polling_delay: zone polling interval
* @slope: slope of the temperature adjustment curve
*/
struct __thermal_zone {
- enum thermal_device_mode mode;
int passive_delay;
int polling_delay;
int slope;
return 0;
}
-static int of_thermal_get_mode(struct thermal_zone_device *tz,
- enum thermal_device_mode *mode)
-{
- struct __thermal_zone *data = tz->devdata;
-
- *mode = data->mode;
-
- return 0;
-}
-
-static int of_thermal_set_mode(struct thermal_zone_device *tz,
- enum thermal_device_mode mode)
-{
- struct __thermal_zone *data = tz->devdata;
-
- mutex_lock(&tz->lock);
-
- if (mode == THERMAL_DEVICE_ENABLED) {
- tz->polling_delay = data->polling_delay;
- tz->passive_delay = data->passive_delay;
- } else {
- tz->polling_delay = 0;
- tz->passive_delay = 0;
- }
-
- mutex_unlock(&tz->lock);
-
- data->mode = mode;
- thermal_zone_device_update(tz, THERMAL_EVENT_UNSPECIFIED);
-
- return 0;
-}
-
static int of_thermal_get_trip_type(struct thermal_zone_device *tz, int trip,
enum thermal_trip_type *type)
{
}
static struct thermal_zone_device_ops of_thermal_ops = {
- .get_mode = of_thermal_get_mode,
- .set_mode = of_thermal_set_mode,
-
.get_trip_type = of_thermal_get_trip_type,
.get_trip_temp = of_thermal_get_trip_temp,
.set_trip_temp = of_thermal_set_trip_temp,
tzd = thermal_zone_of_add_sensor(child, sensor_np,
data, ops);
if (!IS_ERR(tzd))
- tzd->ops->set_mode(tzd, THERMAL_DEVICE_ENABLED);
+ thermal_zone_device_enable(tzd);
of_node_put(child);
goto exit;
finish:
of_node_put(child);
- tz->mode = THERMAL_DEVICE_DISABLED;
return tz;