HCI_LCD_BRIGHTNESS_MIN
dp->min = HCI_LCD_BRIGHTNESS_MIN;
if (dp->curval < HCI_LCD_BRIGHTNESS_MIN)
dp->curval = HCI_LCD_BRIGHTNESS_MIN;
if (brightness_level-- == HCI_LCD_BRIGHTNESS_MIN)
brightness_level = HCI_LCD_BRIGHTNESS_MIN;
if ((*brightness < HCI_LCD_BRIGHTNESS_MIN) ||