LXR uboot/include/video

   1/*
   2 * (C) Copyright 1997-2002 ELTEC Elektronik AG
   3 * Frank Gottschling <fgottschling@eltec.de>
   4 *
   5 * SPDX-License-Identifier:     GPL-2.0+
   6 */
   7
   8/*
   9 * smiLynxEM.h
  10 * Silicon Motion graphic interface for sm810/sm710/sm712 accelerator
  11 *
  12 *
  13 *  modification history
  14 *  --------------------
  15 *  04-18-2002 Rewritten for U-Boot <fgottschling@eltec.de>.
  16 */
  17
  18#ifndef _VIDEO_FB_H_
  19#define _VIDEO_FB_H_
  20
  21#if defined(CONFIG_SYS_CONSOLE_FG_COL) && defined(CONFIG_SYS_CONSOLE_BG_COL)
  22#define CONSOLE_BG_COL            CONFIG_SYS_CONSOLE_BG_COL
  23#define CONSOLE_FG_COL            CONFIG_SYS_CONSOLE_FG_COL
  24#else
  25#define CONSOLE_BG_COL            0x00
  26#define CONSOLE_FG_COL            0xa0
  27#endif
  28
  29/*
  30 * Graphic Data Format (GDF) bits for VIDEO_DATA_FORMAT
  31 */
  32#define GDF__8BIT_INDEX         0
  33#define GDF_15BIT_555RGB        1
  34#define GDF_16BIT_565RGB        2
  35#define GDF_32BIT_X888RGB       3
  36#define GDF_24BIT_888RGB        4
  37#define GDF__8BIT_332RGB        5
  38
  39/******************************************************************************/
  40/* Export Graphic Driver Control                                              */
  41/******************************************************************************/
  42
  43typedef struct graphic_device {
  44    unsigned int isaBase;
  45    unsigned int pciBase;
  46    unsigned int dprBase;
  47    unsigned int vprBase;
  48    unsigned int cprBase;
  49    unsigned int frameAdrs;
  50    unsigned int memSize;
  51    unsigned int mode;
  52    unsigned int gdfIndex;
  53    unsigned int gdfBytesPP;
  54    unsigned int fg;
  55    unsigned int bg;
  56    unsigned int plnSizeX;
  57    unsigned int plnSizeY;
  58    unsigned int winSizeX;
  59    unsigned int winSizeY;
  60    char modeIdent[80];
  61} GraphicDevice;
  62
  63
  64/******************************************************************************/
  65/* Export Graphic Functions                                                   */
  66/******************************************************************************/
  67
  68void *video_hw_init (void);       /* returns GraphicDevice struct or NULL */
  69
  70#ifdef VIDEO_HW_BITBLT
  71void video_hw_bitblt (
  72    unsigned int bpp,             /* bytes per pixel */
  73    unsigned int src_x,           /* source pos x */
  74    unsigned int src_y,           /* source pos y */
  75    unsigned int dst_x,           /* dest pos x */
  76    unsigned int dst_y,           /* dest pos y */
  77    unsigned int dim_x,           /* frame width */
  78    unsigned int dim_y            /* frame height */
  79    );
  80#endif
  81
  82#ifdef VIDEO_HW_RECTFILL
  83void video_hw_rectfill (
  84    unsigned int bpp,             /* bytes per pixel */
  85    unsigned int dst_x,           /* dest pos x */
  86    unsigned int dst_y,           /* dest pos y */
  87    unsigned int dim_x,           /* frame width */
  88    unsigned int dim_y,           /* frame height */
  89    unsigned int color            /* fill color */
  90     );
  91#endif
  92
  93void video_set_lut (
  94    unsigned int index,           /* color number */
  95    unsigned char r,              /* red */
  96    unsigned char g,              /* green */
  97    unsigned char b               /* blue */
  98    );
  99#ifdef CONFIG_VIDEO_HW_CURSOR
 100void video_set_hw_cursor(int x, int y); /* x y in pixel */
 101void video_init_hw_cursor(int font_width, int font_height);
 102#endif
 103
 104#endif /*_VIDEO_FB_H_ */
 105