C++ (Cpp) thermal_zone_get_zone_by_name Examples

Example #1

File: of-thermal.c Project: 3null/linux

static struct thermal_zone_device *
thermal_zone_of_add_sensor(struct device_node *zone,
			   struct device_node *sensor, void *data,
			   int (*get_temp)(void *, long *),
			   int (*get_trend)(void *, long *))
{
	struct thermal_zone_device *tzd;
	struct __thermal_zone *tz;

	tzd = thermal_zone_get_zone_by_name(zone->name);
	if (IS_ERR(tzd))
		return ERR_PTR(-EPROBE_DEFER);

	tz = tzd->devdata;

	mutex_lock(&tzd->lock);
	tz->get_temp = get_temp;
	tz->get_trend = get_trend;
	tz->sensor_data = data;

	tzd->ops->get_temp = of_thermal_get_temp;
	tzd->ops->get_trend = of_thermal_get_trend;
	mutex_unlock(&tzd->lock);

	return tzd;
}

Example #2

File: of-thermal.c Project: Chong-Li/cse522

static struct thermal_zone_device *
thermal_zone_of_add_sensor(struct device_node *zone,
			   struct device_node *sensor, void *data,
			   const struct thermal_zone_of_device_ops *ops)
{
	struct thermal_zone_device *tzd;
	struct __thermal_zone *tz;

	tzd = thermal_zone_get_zone_by_name(zone->name);
	if (IS_ERR(tzd))
		return ERR_PTR(-EPROBE_DEFER);

	tz = tzd->devdata;

	if (!ops)
		return ERR_PTR(-EINVAL);

	mutex_lock(&tzd->lock);
	tz->ops = ops;
	tz->sensor_data = data;

	tzd->ops->get_temp = of_thermal_get_temp;
	tzd->ops->get_trend = of_thermal_get_trend;
	tzd->ops->set_emul_temp = of_thermal_set_emul_temp;
	mutex_unlock(&tzd->lock);

	return tzd;
}

Example #3

File: of-thermal.c Project: Lyude/linux

static struct thermal_zone_device *
thermal_zone_of_add_sensor(struct device_node *zone,
			   struct device_node *sensor, void *data,
			   const struct thermal_zone_of_device_ops *ops)
{
	struct thermal_zone_device *tzd;
	struct __thermal_zone *tz;

	tzd = thermal_zone_get_zone_by_name(zone->name);
	if (IS_ERR(tzd))
		return ERR_PTR(-EPROBE_DEFER);

	tz = tzd->devdata;

	if (!ops)
		return ERR_PTR(-EINVAL);

	mutex_lock(&tzd->lock);
	tz->ops = ops;
	tz->sensor_data = data;

	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;

	if (ops->set_emul_temp)
		tzd->ops->set_emul_temp = of_thermal_set_emul_temp;

	mutex_unlock(&tzd->lock);

	return tzd;
}