C++ (Cpp) SCENARIO_IS_VALID示例

示例#1

static ssize_t scenario_store(struct device *dev,
		struct device_attribute *attr, const char *buf, size_t count)
{
	struct mdnie_info *mdnie = dev_get_drvdata(dev);
	unsigned int value;
	int ret;

	ret = strict_strtoul(buf, 0, (unsigned long *)&value);

	dev_info(dev, "%s :: value=%d\n", __func__, value);

	if (!SCENARIO_IS_VALID(value))
		value = UI_MODE;

#if defined(CONFIG_FB_MDNIE_PWM)
	if (value >= SCENARIO_MAX)
		value = UI_MODE;
#endif

	mutex_lock(&mdnie->lock);
	mdnie->scenario = value;
	mutex_unlock(&mdnie->lock);

	set_mdnie_value(mdnie, 0);
#if defined(CONFIG_FB_MDNIE_PWM)
	if ((mdnie->enable) && (mdnie->bd_enable))
		update_brightness(mdnie);
#endif

	return count;
}

示例#2

文件： mdnie_lite.c 项目： friedrich420/S6_AEL_Kernel_Multivariant_LL-5.1.1

static ssize_t scenario_store(struct device *dev,
		struct device_attribute *attr, const char *buf, size_t count)
{
	struct mdnie_info *mdnie = dev_get_drvdata(dev);
	unsigned int value;
	int ret;

	ret = kstrtouint(buf, 0, &value);
	if (ret < 0)
		return ret;

	dev_info(dev, "%s: value=%d\n", __func__, value);

	if (!SCENARIO_IS_VALID(value))
		value = UI_MODE;

	mutex_lock(&mdnie->lock);
	mdnie->scenario = value;
	mutex_unlock(&mdnie->lock);

	mdnie_update(mdnie);

	return count;
}