/* Get critical temperature callback functions for thermal zone */
static int exynos_get_crit_temp(struct thermal_zone_device *thermal,
unsigned long *temp)
{
struct exynos_thermal_zone *th_zone = thermal->devdata;
int max_trip = th_zone->sensor_conf->trip_data.trip_count;
/* Get the temp of highest trip*/
return exynos_get_trip_temp(thermal, max_trip - 1, temp);
}
/* Get critical temperature callback functions for thermal zone */
static int exynos_get_crit_temp(struct thermal_zone_device *thermal,
unsigned long *temp)
{
int ret;
/* Panic zone */
ret = exynos_get_trip_temp(thermal, GET_TRIP(PANIC_ZONE), temp);
return ret;
}
/* Get the temperature trend */
static int exynos_get_trend(struct thermal_zone_device *thermal,
int trip, enum thermal_trend *trend)
{
int ret;
unsigned long trip_temp;
ret = exynos_get_trip_temp(thermal, trip, &trip_temp);
if (ret < 0)
return ret;
if (thermal->temperature >= trip_temp)
*trend = THERMAL_TREND_RAISE_FULL;
else
*trend = THERMAL_TREND_DROP_FULL;
return 0;
}