diff options
Diffstat (limited to 'drivers/thermal/thermal_core.c')
-rw-r--r-- | drivers/thermal/thermal_core.c | 22 |
1 files changed, 16 insertions, 6 deletions
diff --git a/drivers/thermal/thermal_core.c b/drivers/thermal/thermal_core.c index 4108db7e10c1..a6cb9b78b629 100644 --- a/drivers/thermal/thermal_core.c +++ b/drivers/thermal/thermal_core.c @@ -218,7 +218,8 @@ static void print_bind_err_msg(struct thermal_zone_device *tz, static void __bind(struct thermal_zone_device *tz, int mask, struct thermal_cooling_device *cdev, - unsigned long *limits) + unsigned long *limits, + unsigned int weight) { int i, ret; @@ -233,7 +234,8 @@ static void __bind(struct thermal_zone_device *tz, int mask, upper = limits[i * 2 + 1]; } ret = thermal_zone_bind_cooling_device(tz, i, cdev, - upper, lower); + upper, lower, + weight); if (ret) print_bind_err_msg(tz, cdev, ret); } @@ -280,7 +282,8 @@ static void bind_cdev(struct thermal_cooling_device *cdev) continue; tzp->tbp[i].cdev = cdev; __bind(pos, tzp->tbp[i].trip_mask, cdev, - tzp->tbp[i].binding_limits); + tzp->tbp[i].binding_limits, + tzp->tbp[i].weight); } } @@ -319,7 +322,8 @@ static void bind_tz(struct thermal_zone_device *tz) continue; tzp->tbp[i].cdev = pos; __bind(tz, tzp->tbp[i].trip_mask, pos, - tzp->tbp[i].binding_limits); + tzp->tbp[i].binding_limits, + tzp->tbp[i].weight); } } exit: @@ -713,7 +717,8 @@ passive_store(struct device *dev, struct device_attribute *attr, thermal_zone_bind_cooling_device(tz, THERMAL_TRIPS_NONE, cdev, THERMAL_NO_LIMIT, - THERMAL_NO_LIMIT); + THERMAL_NO_LIMIT, + THERMAL_WEIGHT_DEFAULT); } mutex_unlock(&thermal_list_lock); if (!tz->passive_delay) @@ -931,6 +936,9 @@ static const struct attribute_group *cooling_device_attr_groups[] = { * @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. + * @weight: The weight of the cooling device to be bound to the + * thermal zone. Use THERMAL_WEIGHT_DEFAULT for the + * default value * * This interface function bind a thermal cooling device to the certain trip * point of a thermal zone device. @@ -941,7 +949,8 @@ static const struct attribute_group *cooling_device_attr_groups[] = { int thermal_zone_bind_cooling_device(struct thermal_zone_device *tz, int trip, struct thermal_cooling_device *cdev, - unsigned long upper, unsigned long lower) + unsigned long upper, unsigned long lower, + unsigned int weight) { struct thermal_instance *dev; struct thermal_instance *pos; @@ -986,6 +995,7 @@ int thermal_zone_bind_cooling_device(struct thermal_zone_device *tz, dev->upper = upper; dev->lower = lower; dev->target = THERMAL_NO_TARGET; + dev->weight = weight; result = get_idr(&tz->idr, &tz->lock, &dev->id); if (result) |