linux/include/video/sa1100fb.h
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   1/*
   2 * StrongARM 1100 LCD Controller Frame Buffer Device
   3 *
   4 * Copyright (C) 1999 Eric A. Thomas
   5 *  Based on acornfb.c Copyright (C) Russell King.
   6 *  
   7 * This file is subject to the terms and conditions of the GNU General Public
   8 * License.  See the file COPYING in the main directory of this archive
   9 * for more details.
  10 */
  11#ifndef _VIDEO_SA1100FB_H
  12#define _VIDEO_SA1100FB_H
  13
  14#include <linux/fb.h>
  15#include <linux/types.h>
  16
  17#define RGB_4   0
  18#define RGB_8   1
  19#define RGB_16  2
  20#define NR_RGB  3
  21
  22/* These are the bitfields for each display depth that we support. */
  23struct sa1100fb_rgb {
  24        struct fb_bitfield      red;
  25        struct fb_bitfield      green;
  26        struct fb_bitfield      blue;
  27        struct fb_bitfield      transp;
  28};
  29
  30/* This structure describes the machine which we are running on. */
  31struct sa1100fb_mach_info {
  32        u_long          pixclock;
  33
  34        u_short         xres;
  35        u_short         yres;
  36
  37        u_char          bpp;
  38        u_char          hsync_len;
  39        u_char          left_margin;
  40        u_char          right_margin;
  41
  42        u_char          vsync_len;
  43        u_char          upper_margin;
  44        u_char          lower_margin;
  45        u_char          sync;
  46
  47        u_int           cmap_greyscale:1,
  48                        cmap_inverse:1,
  49                        cmap_static:1,
  50                        unused:29;
  51
  52        u_int           lccr0;
  53        u_int           lccr3;
  54
  55        /* Overrides for the default RGB maps */
  56        const struct sa1100fb_rgb *rgb[NR_RGB];
  57
  58        void (*backlight_power)(int);
  59        void (*lcd_power)(int);
  60        void (*set_visual)(u32);
  61};
  62
  63#endif
  64
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