include/video_fb.h

   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
  43 typedef 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
  68 void *video_hw_init (void);       /* returns GraphicDevice struct or NULL */
  69
  70 #ifdef VIDEO_HW_BITBLT
  71 void 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
  83 void 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
  93 void 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
 100 void video_set_hw_cursor(int x, int y); /* x y in pixel */
 101 void video_init_hw_cursor(int font_width, int font_height);
 102 #endif
 103
 104 #endif /*_VIDEO_FB_H_ */