diff options
Diffstat (limited to 'drivers/thermal')
| -rw-r--r-- | drivers/thermal/of-thermal.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/drivers/thermal/of-thermal.c b/drivers/thermal/of-thermal.c index b8e509c60848..2d2a06f155e2 100644 --- a/drivers/thermal/of-thermal.c +++ b/drivers/thermal/of-thermal.c @@ -101,6 +101,17 @@ static int of_thermal_get_temp(struct thermal_zone_device *tz, return data->ops->get_temp(data->sensor_data, temp); } +static int of_thermal_set_trips(struct thermal_zone_device *tz, + int low, int high) +{ + struct __thermal_zone *data = tz->devdata; + + if (!data->ops || !data->ops->set_trips) + return -EINVAL; + + return data->ops->set_trips(data->sensor_data, low, high); +} + /** * of_thermal_get_ntrips - function to export number of available trip * points. @@ -427,6 +438,14 @@ thermal_zone_of_add_sensor(struct device_node *zone, tzd->ops->get_temp = of_thermal_get_temp; tzd->ops->get_trend = of_thermal_get_trend; + + /* + * The thermal zone core will calculate the window if they have set the + * optional set_trips pointer. + */ + if (ops->set_trips) + tzd->ops->set_trips = of_thermal_set_trips; + tzd->ops->set_emul_temp = of_thermal_set_emul_temp; mutex_unlock(&tzd->lock); |