sa1100fb.h

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/*
 * StrongARM 1100 LCD Controller Frame Buffer Device
 *
 * Copyright (C) 1999 Eric A. Thomas
 *  Based on acornfb.c Copyright (C) Russell King.
 *  
 * This file is subject to the terms and conditions of the GNU General Public
 * License.  See the file COPYING in the main directory of this archive
 * for more details.
 */
#ifndef _VIDEO_SA1100FB_H
#define _VIDEO_SA1100FB_H

#include <linux/fb.h>
#include <linux/types.h>

#define RGB_4   0
#define RGB_8   1
#define RGB_16  2
#define NR_RGB  3

/* These are the bitfields for each display depth that we support. */
struct sa1100fb_rgb {
    struct fb_bitfield  red;
    struct fb_bitfield  green;
    struct fb_bitfield  blue;
    struct fb_bitfield  transp;
};

/* This structure describes the machine which we are running on. */
struct sa1100fb_mach_info {
    u_long      pixclock;

    u_short     xres;
    u_short     yres;

    u_char      bpp;
    u_char      hsync_len;
    u_char      left_margin;
    u_char      right_margin;

    u_char      vsync_len;
    u_char      upper_margin;
    u_char      lower_margin;
    u_char      sync;

    u_int       cmap_greyscale:1,
            cmap_inverse:1,
            cmap_static:1,
            unused:29;

    u_int       lccr0;
    u_int       lccr3;

    /* Overrides for the default RGB maps */
    const struct sa1100fb_rgb *rgb[NR_RGB];

    void (*backlight_power)(int);
    void (*lcd_power)(int);
    void (*set_visual)(u32);
};

#endif