/* sunxi_lcd_gpio_set_direction @screen_id: The index of screen. @io_index: the index of gpio @direct: value of gpio to be set  */
s32 sunxi_lcd_gpio_set_direction(u32 screen_id, u32 io_index, u32 direct)
/* sunxi_lcd_gpio_set_direction @screen_id: The index of screen. @io_index: the index of gpio @direct: value of gpio to be set  */
s32 sunxi_lcd_gpio_set_direction(u32 screen_id, u32 io_index, u32 direct)
{
    if (g_lcd_drv.src_ops.sunxi_lcd_gpio_set_direction)
        return g_lcd_drv.src_ops.sunxi_lcd_gpio_set_direction(screen_id,
                                      io_index,
                                      direct);
    return -1;
}