arch/arm/mach-w90x900/include/mach/fb.h

   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 */