path: root/include/video_fb.h (plain)
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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 fb_width;
52	unsigned int fb_height;
53	unsigned int mode;
54	unsigned int gdfIndex;
55	unsigned int gdfBytesPP;
56	unsigned int fg;
57	unsigned int bg;
58	unsigned int plnSizeX;
59	unsigned int plnSizeY;
60	unsigned int winSizeX;
61	unsigned int winSizeY;
62	char modeIdent[80];
63	} GraphicDevice;
64
65
66	/******************************************************************************/
67	/* Export Graphic Functions */
68	/******************************************************************************/
69
70	void *video_hw_init (int display_mode); /* returns GraphicDevice struct or NULL */
71	int get_osd_layer(void);
72
73	#ifdef VIDEO_HW_BITBLT
74	void video_hw_bitblt (
75	unsigned int bpp, /* bytes per pixel */
76	unsigned int src_x, /* source pos x */
77	unsigned int src_y, /* source pos y */
78	unsigned int dst_x, /* dest pos x */
79	unsigned int dst_y, /* dest pos y */
80	unsigned int dim_x, /* frame width */
81	unsigned int dim_y /* frame height */
82	);
83	#endif
84
85	#ifdef VIDEO_HW_RECTFILL
86	void video_hw_rectfill (
87	unsigned int bpp, /* bytes per pixel */
88	unsigned int dst_x, /* dest pos x */
89	unsigned int dst_y, /* dest pos y */
90	unsigned int dim_x, /* frame width */
91	unsigned int dim_y, /* frame height */
92	unsigned int color /* fill color */
93	);
94	#endif
95
96	void video_set_lut (
97	unsigned int index, /* color number */
98	unsigned char r, /* red */
99	unsigned char g, /* green */
100	unsigned char b /* blue */
101	);
102	#ifdef CONFIG_VIDEO_HW_CURSOR
103	void video_set_hw_cursor(int x, int y); /* x y in pixel */
104	void video_init_hw_cursor(int font_width, int font_height);
105	#endif
106
107	enum display_mode_e {
108	MIDDLE_MODE,
109	RECT_MODE,
110	FULL_SCREEN_MODE,
111	};
112
113	enum pci_type_e {
114	BMP_PIC,
115	RAW_PIC,
116	};
117
118	typedef struct {
119	int width;
120	int height;
121	int row_bytes;
122	int pixel_bytes;
123	unsigned char* data;
124	} GRSurface;
125
126	typedef struct {
127	GRSurface* texture;
128	int char_width;
129	int char_height;
130	} GRFont;
131
132	#endif /*_VIDEO_FB_H_ */
133