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video-nuc900fb.h
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1 /* linux/include/asm/arch-nuc900/fb.h
2  *
3  * Copyright (c) 2008 Nuvoton technology corporation
4  * All rights reserved.
5  *
6  * This program is free software; you can redistribute it and/or modify
7  * it under the terms of the GNU General Public License as published by
8  * the Free Software Foundation; either version 2 of the License, or
9  * (at your option) any later version.
10  *
11  * Changelog:
12  *
13  * 2008/08/26 vincen.zswan modify this file for LCD.
14  */
15 
16 #ifndef __ASM_ARM_FB_H
17 #define __ASM_ARM_FB_H
18 
19 
20 
21 /* LCD Controller Hardware Desc */
22 struct nuc900fb_hw {
23  unsigned int lcd_dccs;
24  unsigned int lcd_device_ctrl;
25  unsigned int lcd_mpulcd_cmd;
26  unsigned int lcd_int_cs;
27  unsigned int lcd_crtc_size;
28  unsigned int lcd_crtc_dend;
29  unsigned int lcd_crtc_hr;
30  unsigned int lcd_crtc_hsync;
31  unsigned int lcd_crtc_vr;
32  unsigned int lcd_va_baddr0;
33  unsigned int lcd_va_baddr1;
34  unsigned int lcd_va_fbctrl;
35  unsigned int lcd_va_scale;
36  unsigned int lcd_va_test;
37  unsigned int lcd_va_win;
38  unsigned int lcd_va_stuff;
39 };
40 
41 /* LCD Display Description */
42 struct nuc900fb_display {
43  /* LCD Image type */
44  unsigned type;
45 
46  /* LCD Screen Size */
47  unsigned short width;
48  unsigned short height;
49 
50  /* LCD Screen Info */
51  unsigned short xres;
52  unsigned short yres;
53  unsigned short bpp;
54 
55  unsigned long pixclock;
56  unsigned short left_margin;
57  unsigned short right_margin;
58  unsigned short hsync_len;
59  unsigned short upper_margin;
60  unsigned short lower_margin;
61  unsigned short vsync_len;
62 
63  /* hardware special register value */
64  unsigned int dccs;
65  unsigned int devctl;
66  unsigned int fbctrl;
67  unsigned int scale;
68 };
69 
70 struct nuc900fb_mach_info {
71  struct nuc900fb_display *displays;
72  unsigned num_displays;
73  unsigned default_display;
74  /* GPIO Setting Info */
75  unsigned gpio_dir;
76  unsigned gpio_dir_mask;
77  unsigned gpio_data;
78  unsigned gpio_data_mask;
79 };
80 
81 extern void __init nuc900_fb_set_platdata(struct nuc900fb_mach_info *);
82 
83 #endif /* __ASM_ARM_FB_H */
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