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Wang Qiang86619702010-03-10 15:21:47 -08001/* 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 */
22struct 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 */
42struct 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
70struct 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
81extern void __init nuc900_fb_set_platdata(struct nuc900fb_mach_info *);
82
83#endif /* __ASM_ARM_FB_H */