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