include/asm-arm/arch-s3c2410/fb.h

   1 /* linux/include/asm-arm/arch-s3c2410/fb.h
   2  *
   3  * Copyright (c) 2004 Arnaud Patard <arnaud.patard@rtp-net.org>
   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_ARM_FB_H
  13 #define __ASM_ARM_FB_H
  14
  15 #include <asm/arch/regs-lcd.h>
  16
  17 struct s3c2410fb_hw {
  18         unsigned long   lcdcon1;
  19         unsigned long   lcdcon2;
  20         unsigned long   lcdcon3;
  21         unsigned long   lcdcon4;
  22         unsigned long   lcdcon5;
  23 };
  24
  25 /* LCD description */
  26 struct s3c2410fb_display {
  27         /* LCD type */
  28         unsigned type;
  29
  30         /* Screen size */
  31         unsigned short width;
  32         unsigned short height;
  33
  34         /* Screen info */
  35         unsigned short xres;
  36         unsigned short yres;
  37         unsigned short bpp;
  38
  39         unsigned pixclock;              /* pixclock in picoseconds */
  40         unsigned short left_margin;  /* value in pixels (TFT) or HCLKs (STN) */
  41         unsigned short right_margin; /* value in pixels (TFT) or HCLKs (STN) */
  42         unsigned short hsync_len;    /* value in pixels (TFT) or HCLKs (STN) */
  43         unsigned short upper_margin;    /* value in lines (TFT) or 0 (STN) */
  44         unsigned short lower_margin;    /* value in lines (TFT) or 0 (STN) */
  45         unsigned short vsync_len;       /* value in lines (TFT) or 0 (STN) */
  46
  47         /* lcd configuration registers */
  48         unsigned long   lcdcon5;
  49 };
  50
  51 struct s3c2410fb_mach_info {
  52
  53         struct s3c2410fb_display *displays;     /* attached diplays info */
  54         unsigned num_displays;                  /* number of defined displays */
  55         unsigned default_display;
  56
  57         /* GPIOs */
  58
  59         unsigned long   gpcup;
  60         unsigned long   gpcup_mask;
  61         unsigned long   gpccon;
  62         unsigned long   gpccon_mask;
  63         unsigned long   gpdup;
  64         unsigned long   gpdup_mask;
  65         unsigned long   gpdcon;
  66         unsigned long   gpdcon_mask;
  67
  68         /* lpc3600 control register */
  69         unsigned long   lpcsel;
  70 };
  71
  72 extern void __init s3c24xx_fb_set_platdata(struct s3c2410fb_mach_info *);
  73
  74 #endif /* __ASM_ARM_FB_H */