include/video_fb.h

   1                                                                                     /*
   2  * (C) Copyright 1997-2002 ELTEC Elektronik AG
   3  * Frank Gottschling <fgottschling@eltec.de>
   4  *
   5  * See file CREDITS for list of people who contributed to this
   6  * project.
   7  *
   8  * This program is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU General Public License as
  10  * published by the Free Software Foundation; either version 2 of
  11  * the License, or (at your option) any later version.
  12  *
  13  * This program is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  * GNU General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU General Public License
  19  * along with this program; if not, write to the Free Software
  20  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  21  * MA 02111-1307 USA
  22  */
  23
  24 /*
  25  * smiLynxEM.h
  26  * Silicon Motion graphic interface for sm810/sm710/sm712 accelerator
  27  *
  28  *
  29  *  modification history
  30  *  --------------------
  31  *  04-18-2002 Rewritten for U-Boot <fgottschling@eltec.de>.
  32  */
  33
  34 #ifndef _VIDEO_FB_H_
  35 #define _VIDEO_FB_H_
  36
  37 #define CONSOLE_BG_COL            0x00
  38 #define CONSOLE_FG_COL            0xa0
  39
  40 /*
  41  * Graphic Data Format (GDF) bits for VIDEO_DATA_FORMAT
  42  */
  43 #define GDF__8BIT_INDEX         0
  44 #define GDF_15BIT_555RGB        1
  45 #define GDF_16BIT_565RGB        2
  46 #define GDF_32BIT_X888RGB       3
  47 #define GDF_24BIT_888RGB        4
  48 #define GDF__8BIT_332RGB        5
  49
  50 /******************************************************************************/
  51 /* Export Graphic Driver Control                                              */
  52 /******************************************************************************/
  53
  54 typedef struct {
  55     unsigned int isaBase;
  56     unsigned int pciBase;
  57     unsigned int dprBase;
  58     unsigned int vprBase;
  59     unsigned int cprBase;
  60     unsigned int frameAdrs;
  61     unsigned int memSize;
  62     unsigned int mode;
  63     unsigned int gdfIndex;
  64     unsigned int gdfBytesPP;
  65     unsigned int fg;
  66     unsigned int bg;
  67     unsigned int plnSizeX;
  68     unsigned int plnSizeY;
  69     unsigned int winSizeX;
  70     unsigned int winSizeY;
  71     char modeIdent[80];
  72 } GraphicDevice;
  73
  74
  75 /******************************************************************************/
  76 /* Export Graphic Functions                                                   */
  77 /******************************************************************************/
  78
  79 void *video_hw_init (void);       /* returns GraphicDevice struct or NULL */
  80
  81 #ifdef VIDEO_HW_BITBLT
  82 void video_hw_bitblt (
  83     unsigned int bpp,             /* bytes per pixel */
  84     unsigned int src_x,           /* source pos x */
  85     unsigned int src_y,           /* source pos y */
  86     unsigned int dst_x,           /* dest pos x */
  87     unsigned int dst_y,           /* dest pos y */
  88     unsigned int dim_x,           /* frame width */
  89     unsigned int dim_y            /* frame height */
  90     );
  91 #endif
  92
  93 #ifdef VIDEO_HW_RECTFILL
  94 void video_hw_rectfill (
  95     unsigned int bpp,             /* bytes per pixel */
  96     unsigned int dst_x,           /* dest pos x */
  97     unsigned int dst_y,           /* dest pos y */
  98     unsigned int dim_x,           /* frame width */
  99     unsigned int dim_y,           /* frame height */
 100     unsigned int color            /* fill color */
 101      );
 102 #endif
 103
 104 void video_set_lut (
 105     unsigned int index,           /* color number */
 106     unsigned char r,              /* red */
 107     unsigned char g,              /* green */
 108     unsigned char b               /* blue */
 109     );
 110 #ifdef CONFIG_VIDEO_HW_CURSOR
 111 void video_set_hw_cursor(int x, int y); /* x y in pixel */
 112 void video_init_hw_cursor(int font_width, int font_height);
 113 #endif
 114
 115 #endif /*_VIDEO_FB_H_ */