static ssize_t apds990x_power_state_store(struct device *dev,
struct device_attribute *attr,
const char *buf, size_t len)
{
struct apds990x_chip *chip = dev_get_drvdata(dev);
unsigned long value;
int ret;
ret = kstrtoul(buf, 0, &value);
if (ret)
return ret;
if (value) {
pm_runtime_get_sync(dev);
mutex_lock(&chip->mutex);
chip->lux_wait_fresh_res = true;
apds990x_force_a_refresh(chip);
apds990x_force_p_refresh(chip);
mutex_unlock(&chip->mutex);
} else {
if (!pm_runtime_suspended(dev))
pm_runtime_put(dev);
}
return len;
}
static ssize_t apds990x_prox_threshold_store(struct device *dev,
struct device_attribute *attr,
const char *buf, size_t len)
{
struct apds990x_chip *chip = dev_get_drvdata(dev);
unsigned long value;
if (strict_strtoul(buf, 0, &value))
return -EINVAL;
if ((value > APDS_RANGE) || (value == 0) ||
(value < APDS_PROX_HYSTERESIS))
return -EINVAL;
mutex_lock(&chip->mutex);
chip->prox_thres = value;
apds990x_force_p_refresh(chip);
mutex_unlock(&chip->mutex);
return len;
}