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 */
84