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git01.mediatek.com / filogic / uboot / 6aca8fc1b1aecb8101a671376e1648c24538c2f9 / . / include / video_fb.h
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wdenk57b2d802003-06-27 21:31:46 +0000[diff] [blame]1 /*
wdenkc6097192002-11-03 00:24:07 +0000[diff] [blame]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
54typedef 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
79void *video_hw_init (void); /* returns GraphicDevice struct or NULL */
80
81#ifdef VIDEO_HW_BITBLT
82void 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
94void 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
104void 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
111void video_set_hw_cursor(int x, int y); /* x y in pixel */
112void video_init_hw_cursor(int font_width, int font_height);
113#endif
114
115#endif /*_VIDEO_FB_H_ */