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/*
* (C) Copyright 1997-2002 ELTEC Elektronik AG
* Frank Gottschling <fgottschling@eltec.de>
*
* SPDX-License-Identifier: GPL-2.0+
*/
/*
* smiLynxEM.h
* Silicon Motion graphic interface for sm810/sm710/sm712 accelerator
*
*
* modification history
* --------------------
* 04-18-2002 Rewritten for U-Boot <fgottschling@eltec.de>.
*/
#ifndef _VIDEO_FB_H_
#define _VIDEO_FB_H_
/*
* Graphic Data Format (GDF) bits for VIDEO_DATA_FORMAT
*/
#define GDF__8BIT_INDEX 0
#define GDF_15BIT_555RGB 1
#define GDF_16BIT_565RGB 2
#define GDF_32BIT_X888RGB 3
#define GDF_24BIT_888RGB 4
#define GDF__8BIT_332RGB 5
/******************************************************************************/
/* Export Graphic Driver Control */
/******************************************************************************/
typedef struct graphic_device {
unsigned int isaBase;
unsigned int pciBase;
unsigned int dprBase;
unsigned int vprBase;
unsigned int cprBase;
unsigned int frameAdrs;
unsigned int memSize;
unsigned int mode;
unsigned int gdfIndex;
unsigned int gdfBytesPP;
unsigned int fg;
unsigned int bg;
unsigned int plnSizeX;
unsigned int plnSizeY;
unsigned int winSizeX;
unsigned int winSizeY;
char modeIdent[80];
} GraphicDevice;
/******************************************************************************/
/* Export Graphic Functions */
/******************************************************************************/
void *video_hw_init (void); /* returns GraphicDevice struct or NULL */
#ifdef VIDEO_HW_BITBLT
void video_hw_bitblt (
unsigned int bpp, /* bytes per pixel */
unsigned int src_x, /* source pos x */
unsigned int src_y, /* source pos y */
unsigned int dst_x, /* dest pos x */
unsigned int dst_y, /* dest pos y */
unsigned int dim_x, /* frame width */
unsigned int dim_y /* frame height */
);
#endif
#ifdef VIDEO_HW_RECTFILL
void video_hw_rectfill (
unsigned int bpp, /* bytes per pixel */
unsigned int dst_x, /* dest pos x */
unsigned int dst_y, /* dest pos y */
unsigned int dim_x, /* frame width */
unsigned int dim_y, /* frame height */
unsigned int color /* fill color */
);
#endif
void video_set_lut (
unsigned int index, /* color number */
unsigned char r, /* red */
unsigned char g, /* green */
unsigned char b /* blue */
);
#ifdef CONFIG_VIDEO_HW_CURSOR
void video_set_hw_cursor(int x, int y); /* x y in pixel */
void video_init_hw_cursor(int font_width, int font_height);
#endif
#endif /*_VIDEO_FB_H_ */
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