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fb-s3c2410.h
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1 /* arch/arm/plat-samsung/include/plat/fb-s3c2410.h
2  *
3  * Copyright (c) 2004 Arnaud Patard <[email protected]>
4  *
5  * Inspired by pxafb.h
6  *
7  * This program is free software; you can redistribute it and/or modify
8  * it under the terms of the GNU General Public License version 2 as
9  * published by the Free Software Foundation.
10 */
11 
12 #ifndef __ASM_PLAT_FB_S3C2410_H
13 #define __ASM_PLAT_FB_S3C2410_H __FILE__
14 
15 struct s3c2410fb_hw {
16  unsigned long lcdcon1;
17  unsigned long lcdcon2;
18  unsigned long lcdcon3;
19  unsigned long lcdcon4;
20  unsigned long lcdcon5;
21 };
22 
23 /* LCD description */
24 struct s3c2410fb_display {
25  /* LCD type */
26  unsigned type;
27 
28  /* Screen size */
29  unsigned short width;
30  unsigned short height;
31 
32  /* Screen info */
33  unsigned short xres;
34  unsigned short yres;
35  unsigned short bpp;
36 
37  unsigned pixclock; /* pixclock in picoseconds */
38  unsigned short left_margin; /* value in pixels (TFT) or HCLKs (STN) */
39  unsigned short right_margin; /* value in pixels (TFT) or HCLKs (STN) */
40  unsigned short hsync_len; /* value in pixels (TFT) or HCLKs (STN) */
41  unsigned short upper_margin; /* value in lines (TFT) or 0 (STN) */
42  unsigned short lower_margin; /* value in lines (TFT) or 0 (STN) */
43  unsigned short vsync_len; /* value in lines (TFT) or 0 (STN) */
44 
45  /* lcd configuration registers */
46  unsigned long lcdcon5;
47 };
48 
49 struct s3c2410fb_mach_info {
50 
51  struct s3c2410fb_display *displays; /* attached diplays info */
52  unsigned num_displays; /* number of defined displays */
53  unsigned default_display;
54 
55  /* GPIOs */
56 
57  unsigned long gpcup;
58  unsigned long gpcup_mask;
59  unsigned long gpccon;
60  unsigned long gpccon_mask;
61  unsigned long gpdup;
62  unsigned long gpdup_mask;
63  unsigned long gpdcon;
64  unsigned long gpdcon_mask;
65 
66  /* lpc3600 control register */
67  unsigned long lpcsel;
68 };
69 
70 extern void __init s3c24xx_fb_set_platdata(struct s3c2410fb_mach_info *);
71 
72 #endif /* __ASM_PLAT_FB_S3C2410_H */
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