/*
 *
 * mga_vid.h
 *
 * Copyright (C) 1999 Aaron Holtzman
 *
 * Matrox MGA G200/G400 YUV Video Interface module Version 0.1.0
 *
 * BES == Back End Scaler
 *
 * This software has been released under the terms of the GNU Public
 * license. See http://www.gnu.org/copyleft/gpl.html for details.
 */

#ifndef __LINUX_MGAVID_H
#define __LINUX_MGAVID_H

#ifdef __KERNEL__
#include <linux/types.h>
#else
#include <inttypes.h>
#endif

typedef struct mga_vid_config_s
{
	uint16_t version;
	uint16_t card_type;
	uint32_t ram_size;
	uint32_t src_width;
	uint32_t src_height;
	uint32_t dest_width;
	uint32_t dest_height;
	uint32_t x_org;
	uint32_t y_org;
	uint8_t  colkey_on;
	uint8_t  colkey_red;
	uint8_t  colkey_green;
	uint8_t  colkey_blue;
	uint32_t format;
	uint32_t frame_size;
	uint32_t num_frames;
} mga_vid_config_t;

#define MGA_VID_FORMAT_YV12 0x32315659
#define MGA_VID_FORMAT_YUY2 (('Y'<<24)|('U'<<16)|('Y'<<8)|'2')

#define MGA_VID_CONFIG    _IOR('J', 1, mga_vid_config_t)
#define MGA_VID_ON        _IO ('J', 2)
#define MGA_VID_OFF       _IO ('J', 3)
#define MGA_VID_FSEL _IOR('J', 4, int)
#define MGA_VID_IRQ_ON    _IO ('J', 5)
#define MGA_VID_IRQ_OFF   _IO ('J', 6)

#define MGA_G200 0x1234
#define MGA_G400 0x5678

#define MGA_VID_VERSION 0x0201

#endif
