diff options
Diffstat (limited to 'drivers/thermal')
| -rw-r--r-- | drivers/thermal/thermal_core.c | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/drivers/thermal/thermal_core.c b/drivers/thermal/thermal_core.c index eb3385edeacc..5f6af8ade324 100644 --- a/drivers/thermal/thermal_core.c +++ b/drivers/thermal/thermal_core.c @@ -1109,13 +1109,23 @@ thermal_remove_hwmon_sysfs(struct thermal_zone_device *tz) #endif /** - * thermal_zone_bind_cooling_device - bind a cooling device to a thermal zone - * @tz: thermal zone device + * thermal_zone_bind_cooling_device() - bind a cooling device to a thermal zone + * @tz: pointer to struct thermal_zone_device * @trip: indicates which trip point the cooling devices is * associated with in this thermal zone. - * @cdev: thermal cooling device + * @cdev: pointer to struct thermal_cooling_device + * @upper: the Maximum cooling state for this trip point. + * THERMAL_NO_LIMIT means no upper limit, + * and the cooling device can be in max_state. + * @lower: the Minimum cooling state can be used for this trip point. + * THERMAL_NO_LIMIT means no lower limit, + * and the cooling device can be in cooling state 0. * + * This interface function bind a thermal cooling device to the certain trip + * point of a thermal zone device. * This function is usually called in the thermal zone device .bind callback. + * + * Return: 0 on success, the proper error value otherwise. */ int thermal_zone_bind_cooling_device(struct thermal_zone_device *tz, int trip, |