/* flash config for sm5701*/
static ssize_t sm5701_flash_store(struct device *dev,
                                       struct device_attribute *attr,
                                       const char *buf, size_t size)
{
        ssize_t ret;
 /*       struct led_classdev *led_cdev = dev_get_drvdata(dev);
        struct SM5701_leds_data *chip =
            container_of(led_cdev, struct SM5701_leds_data, work_flash);*/
        unsigned int state;

        ret = kstrtouint(buf, 10, &state);
        if (ret)
                goto out_strtoint;

        if (state == 0) {
                sm5701_led_ready(LED_DISABLE);
                sm5701_set_fleden(SM5701_FLEDEN_DISABLED);
	}
        else if (state == 1) {
                sm5701_led_ready(FLASH_MODE);
                sm5701_set_fleden(SM5701_FLEDEN_ON_FLASH);
	}
        else {
                sm5701_led_ready(LED_DISABLE);
                sm5701_set_fleden(SM5701_FLEDEN_DISABLED);
	}

        //sm5701_dump_register();

        return size;

out_strtoint:
        /*dev_err(chip->dev, "%s: fail to change str to int\n", __func__);*/
        return ret;
}
/* brightness control */
static int sm5701_brightness_control(struct SM5701_leds_data *chip,
                          u8 brightness, enum sm5701_flash_mode flash_mode)
{
        switch (flash_mode) {
        case NONE_MODE:
                break;

        case FLASH_MODE:            
                sm5701_set_ifled(brightness);
		sm5701_set_fleden(SM5701_FLEDEN_ON_FLASH);
                break;

        case MOVIE_MODE:
                sm5701_set_imled(brightness);
		sm5701_set_fleden(SM5701_FLEDEN_ON_MOVIE);
                break;

        default:
                break;
        }
        
	if(0 == brightness)
		flash_mode = NONE_MODE;
	sm5701_led_ready(flash_mode);
        return flash_mode;
}