void backlight_enable(u8 onoff)
{
	gpio_write(GPIO_LCD_BL_PWR_EN, onoff);

	if (onoff) {
		udelay(100*1000);
		lp855x_on((0x1 << 4) | (0x4));
	}
}
void backlight_enable(u8 onoff)
{
//	twl6030_ldo_set_voltage(TWL6032_LDO_3, 1800);
//	twl6030_ldo_set_trans(TWL6032_LDO_3, 1);
//	twl6030_ldo_enable(TWL6032_LDO_3, 1);

	gpio_write(GPIO_LCD_BL_PWR_EN, onoff);

	if (onoff) {
		udelay(100*1000);
		lp855x_on((0x1 << 4) | (0x4));
	}
}