include/video_fb.h

   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
  34 typedef 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
  59 void *video_hw_init (void);       /* returns GraphicDevice struct or NULL */
  60
  61 #ifdef VIDEO_HW_BITBLT
  62 void 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
  74 void 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
  84 void 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_ */