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 #define CONSOLE_BG_COL            0x00
  22 #define CONSOLE_FG_COL            0xa0
  23
  24 /*
  25  * Graphic Data Format (GDF) bits for VIDEO_DATA_FORMAT
  26  */
  27 #define GDF__8BIT_INDEX         0
  28 #define GDF_15BIT_555RGB        1
  29 #define GDF_16BIT_565RGB        2
  30 #define GDF_32BIT_X888RGB       3
  31 #define GDF_24BIT_888RGB        4
  32 #define GDF__8BIT_332RGB        5
  33
  34 /******************************************************************************/
  35 /* Export Graphic Driver Control                                              */
  36 /******************************************************************************/
  37
  38 typedef struct {
  39     unsigned int isaBase;
  40     unsigned int pciBase;
  41     unsigned int dprBase;
  42     unsigned int vprBase;
  43     unsigned int cprBase;
  44     unsigned int frameAdrs;
  45     unsigned int memSize;
  46     unsigned int mode;
  47     unsigned int gdfIndex;
  48     unsigned int gdfBytesPP;
  49     unsigned int fg;
  50     unsigned int bg;
  51     unsigned int plnSizeX;
  52     unsigned int plnSizeY;
  53     unsigned int winSizeX;
  54     unsigned int winSizeY;
  55     char modeIdent[80];
  56 } GraphicDevice;
  57
  58
  59 /******************************************************************************/
  60 /* Export Graphic Functions                                                   */
  61 /******************************************************************************/
  62
  63 void *video_hw_init (void);       /* returns GraphicDevice struct or NULL */
  64
  65 #ifdef VIDEO_HW_BITBLT
  66 void video_hw_bitblt (
  67     unsigned int bpp,             /* bytes per pixel */
  68     unsigned int src_x,           /* source pos x */
  69     unsigned int src_y,           /* source pos y */
  70     unsigned int dst_x,           /* dest pos x */
  71     unsigned int dst_y,           /* dest pos y */
  72     unsigned int dim_x,           /* frame width */
  73     unsigned int dim_y            /* frame height */
  74     );
  75 #endif
  76
  77 #ifdef VIDEO_HW_RECTFILL
  78 void video_hw_rectfill (
  79     unsigned int bpp,             /* bytes per pixel */
  80     unsigned int dst_x,           /* dest pos x */
  81     unsigned int dst_y,           /* dest pos y */
  82     unsigned int dim_x,           /* frame width */
  83     unsigned int dim_y,           /* frame height */
  84     unsigned int color            /* fill color */
  85      );
  86 #endif
  87
  88 void video_set_lut (
  89     unsigned int index,           /* color number */
  90     unsigned char r,              /* red */
  91     unsigned char g,              /* green */
  92     unsigned char b               /* blue */
  93     );
  94 #ifdef CONFIG_VIDEO_HW_CURSOR
  95 void video_set_hw_cursor(int x, int y); /* x y in pixel */
  96 void video_init_hw_cursor(int font_width, int font_height);
  97 #endif
  98
  99 #endif /*_VIDEO_FB_H_ */