LXR uboot/include/video

   1/* SPDX-License-Identifier: GPL-2.0+ */
   2/*
   3 * (C) Copyright 1997-2002 ELTEC Elektronik AG
   4 * Frank Gottschling <fgottschling@eltec.de>
   5 */
   6
   7/*
   8 * smiLynxEM.h
   9 * Silicon Motion graphic interface for sm810/sm710/sm712 accelerator
  10 *
  11 *
  12 *  modification history
  13 *  --------------------
  14 *  04-18-2002 Rewritten for U-Boot <fgottschling@eltec.de>.
  15 */
  16
  17#ifndef _VIDEO_FB_H_
  18#define _VIDEO_FB_H_
  19
  20/*
  21 * Graphic Data Format (GDF) bits for VIDEO_DATA_FORMAT
  22 */
  23#define GDF__8BIT_INDEX         0
  24#define GDF_15BIT_555RGB        1
  25#define GDF_16BIT_565RGB        2
  26#define GDF_32BIT_X888RGB       3
  27#define GDF_24BIT_888RGB        4
  28#define GDF__8BIT_332RGB        5
  29
  30/******************************************************************************/
  31/* Export Graphic Driver Control                                              */
  32/******************************************************************************/
  33
  34typedef struct graphic_device {
  35    unsigned int isaBase;
  36    unsigned int pciBase;
  37    unsigned int dprBase;
  38    unsigned int vprBase;
  39    unsigned int cprBase;
  40    unsigned int frameAdrs;
  41    unsigned int memSize;
  42    unsigned int mode;
  43    unsigned int gdfIndex;
  44    unsigned int gdfBytesPP;
  45    unsigned int fg;
  46    unsigned int bg;
  47    unsigned int plnSizeX;
  48    unsigned int plnSizeY;
  49    unsigned int winSizeX;
  50    unsigned int winSizeY;
  51    char modeIdent[80];
  52} GraphicDevice;
  53
  54
  55/******************************************************************************/
  56/* Export Graphic Functions                                                   */
  57/******************************************************************************/
  58
  59void *video_hw_init (void);       /* returns GraphicDevice struct or NULL */
  60
  61#ifdef VIDEO_HW_BITBLT
  62void video_hw_bitblt (
  63    unsigned int bpp,             /* bytes per pixel */
  64    unsigned int src_x,           /* source pos x */
  65    unsigned int src_y,           /* source pos y */
  66    unsigned int dst_x,           /* dest pos x */
  67    unsigned int dst_y,           /* dest pos y */
  68    unsigned int dim_x,           /* frame width */
  69    unsigned int dim_y            /* frame height */
  70    );
  71#endif
  72
  73#ifdef VIDEO_HW_RECTFILL
  74void video_hw_rectfill (
  75    unsigned int bpp,             /* bytes per pixel */
  76    unsigned int dst_x,           /* dest pos x */
  77    unsigned int dst_y,           /* dest pos y */
  78    unsigned int dim_x,           /* frame width */
  79    unsigned int dim_y,           /* frame height */
  80    unsigned int color            /* fill color */
  81     );
  82#endif
  83
  84void video_set_lut (
  85    unsigned int index,           /* color number */
  86    unsigned char r,              /* red */
  87    unsigned char g,              /* green */
  88    unsigned char b               /* blue */
  89    );
  90
  91#endif /*_VIDEO_FB_H_ */
  92