#include <stdlib.h>

#include "ftk_log.h"

#include "ftk_display_mem.h"

#include "ftk_display_rtthread.h"



FtkDisplay* ftk_display_lcd_create(const char* filename)

{

	rt_device_t device;

	rt_err_t result;

	struct rt_device_graphic_info info;

    FtkDisplay* thiz = NULL;

	FtkPixelFormat format = 0;

	

	device = rt_device_find(filename);

	if(device == RT_NULL) return NULL;



	/* get framebuffer address */

	result = rt_device_control(device, RTGRAPHIC_CTRL_GET_INFO, &info);

	if(result != RT_EOK)

	{

		/* get device information failed */

		return NULL;

	}



    if(info.bits_per_pixel == 16)

    {

        format = FTK_PIXEL_RGB565;

    }

    else if(info.bits_per_pixel == 24)

    {

        format = FTK_PIXEL_BGR24;

    }

    else if(info.bits_per_pixel == 32)

    {

        format = FTK_PIXEL_BGRA32;

    }

    else

    {

        assert(!"not supported framebuffer format.");

    }



    thiz = ftk_display_mem_create(format, info.width, info.height,

            info.framebuffer, NULL, NULL);



    return thiz;

}