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 /*
  22  * Graphic Data Format (GDF) bits for VIDEO_DATA_FORMAT
  23  */
  24 #define GDF__8BIT_INDEX         0
  25 #define GDF_15BIT_555RGB        1
  26 #define GDF_16BIT_565RGB        2
  27 #define GDF_32BIT_X888RGB       3
  28 #define GDF_24BIT_888RGB        4
  29 #define GDF__8BIT_332RGB        5
  30
  31 /******************************************************************************/
  32 /* Export Graphic Driver Control                                              */
  33 /******************************************************************************/
  34
  35 typedef struct graphic_device {
  36     unsigned int isaBase;
  37     unsigned int pciBase;
  38     unsigned int dprBase;
  39     unsigned int vprBase;
  40     unsigned int cprBase;
  41     unsigned int frameAdrs;
  42     unsigned int memSize;
  43     unsigned int mode;
  44     unsigned int gdfIndex;
  45     unsigned int gdfBytesPP;
  46     unsigned int fg;
  47     unsigned int bg;
  48     unsigned int plnSizeX;
  49     unsigned int plnSizeY;
  50     unsigned int winSizeX;
  51     unsigned int winSizeY;
  52     char modeIdent[80];
  53 } GraphicDevice;
  54
  55
  56 /******************************************************************************/
  57 /* Export Graphic Functions                                                   */
  58 /******************************************************************************/
  59
  60 void *video_hw_init (void);       /* returns GraphicDevice struct or NULL */
  61
  62 #ifdef VIDEO_HW_BITBLT
  63 void video_hw_bitblt (
  64     unsigned int bpp,             /* bytes per pixel */
  65     unsigned int src_x,           /* source pos x */
  66     unsigned int src_y,           /* source pos y */
  67     unsigned int dst_x,           /* dest pos x */
  68     unsigned int dst_y,           /* dest pos y */
  69     unsigned int dim_x,           /* frame width */
  70     unsigned int dim_y            /* frame height */
  71     );
  72 #endif
  73
  74 #ifdef VIDEO_HW_RECTFILL
  75 void video_hw_rectfill (
  76     unsigned int bpp,             /* bytes per pixel */
  77     unsigned int dst_x,           /* dest pos x */
  78     unsigned int dst_y,           /* dest pos y */
  79     unsigned int dim_x,           /* frame width */
  80     unsigned int dim_y,           /* frame height */
  81     unsigned int color            /* fill color */
  82      );
  83 #endif
  84
  85 void video_set_lut (
  86     unsigned int index,           /* color number */
  87     unsigned char r,              /* red */
  88     unsigned char g,              /* green */
  89     unsigned char b               /* blue */
  90     );
  91
  92 #endif /*_VIDEO_FB_H_ */