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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 #if defined(CONFIG_SYS_CONSOLE_FG_COL) && defined(CONFIG_SYS_CONSOLE_BG_COL)
22 #define CONSOLE_BG_COL CONFIG_SYS_CONSOLE_BG_COL
23 #define CONSOLE_FG_COL CONFIG_SYS_CONSOLE_FG_COL
24 #else
25 #define CONSOLE_BG_COL 0x00
26 #define CONSOLE_FG_COL 0xa0
27 #endif
28
29 /*
30 * Graphic Data Format (GDF) bits for VIDEO_DATA_FORMAT
31 */
32 #define GDF__8BIT_INDEX 0
33 #define GDF_15BIT_555RGB 1
34 #define GDF_16BIT_565RGB 2
35 #define GDF_32BIT_X888RGB 3
36 #define GDF_24BIT_888RGB 4
37 #define GDF__8BIT_332RGB 5
38
39 /******************************************************************************/
40 /* Export Graphic Driver Control */
41 /******************************************************************************/
42
43 typedef struct graphic_device {
44 unsigned int isaBase;
45 unsigned int pciBase;
46 unsigned int dprBase;
47 unsigned int vprBase;
48 unsigned int cprBase;
49 unsigned int frameAdrs;
50 unsigned int memSize;
51 unsigned int mode;
52 unsigned int gdfIndex;
53 unsigned int gdfBytesPP;
54 unsigned int fg;
55 unsigned int bg;
56 unsigned int plnSizeX;
57 unsigned int plnSizeY;
58 unsigned int winSizeX;
59 unsigned int winSizeY;
60 char modeIdent[80];
61 } GraphicDevice;
62
63
64 /******************************************************************************/
65 /* Export Graphic Functions */
66 /******************************************************************************/
67
68 void *video_hw_init (void); /* returns GraphicDevice struct or NULL */
69
70 #ifdef VIDEO_HW_BITBLT
71 void video_hw_bitblt (
72 unsigned int bpp, /* bytes per pixel */
73 unsigned int src_x, /* source pos x */
74 unsigned int src_y, /* source pos y */
75 unsigned int dst_x, /* dest pos x */
76 unsigned int dst_y, /* dest pos y */
77 unsigned int dim_x, /* frame width */
78 unsigned int dim_y /* frame height */
79 );
80 #endif
81
82 #ifdef VIDEO_HW_RECTFILL
83 void video_hw_rectfill (
84 unsigned int bpp, /* bytes per pixel */
85 unsigned int dst_x, /* dest pos x */
86 unsigned int dst_y, /* dest pos y */
87 unsigned int dim_x, /* frame width */
88 unsigned int dim_y, /* frame height */
89 unsigned int color /* fill color */
90 );
91 #endif
92
93 void video_set_lut (
94 unsigned int index, /* color number */
95 unsigned char r, /* red */
96 unsigned char g, /* green */
97 unsigned char b /* blue */
98 );
99 #ifdef CONFIG_VIDEO_HW_CURSOR
100 void video_set_hw_cursor(int x, int y); /* x y in pixel */
101 void video_init_hw_cursor(int font_width, int font_height);
102 #endif
103
104 #endif /*_VIDEO_FB_H_ */