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torvalds
GitHub Repository: torvalds/linux
 Path: blob/master/include/video/sa1100fb.h
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/*

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 * StrongARM 1100 LCD Controller Frame Buffer Device

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 *

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 * Copyright (C) 1999 Eric A. Thomas

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 *  Based on acornfb.c Copyright (C) Russell King.

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 *  

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 * This file is subject to the terms and conditions of the GNU General Public

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 * License.  See the file COPYING in the main directory of this archive

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 * for more details.

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 */

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#ifndef _VIDEO_SA1100FB_H

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#define _VIDEO_SA1100FB_H

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#include <linux/fb.h>

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#include <linux/types.h>

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#define RGB_4	0

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#define RGB_8	1

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#define RGB_16	2

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#define NR_RGB	3

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/* These are the bitfields for each display depth that we support. */

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struct sa1100fb_rgb {

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	struct fb_bitfield	red;

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	struct fb_bitfield	green;

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	struct fb_bitfield	blue;

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	struct fb_bitfield	transp;

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};

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/* This structure describes the machine which we are running on. */

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struct sa1100fb_mach_info {

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	u_long		pixclock;

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	u_short		xres;

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	u_short		yres;

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	u_char		bpp;

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	u_char		hsync_len;

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	u_char		left_margin;

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	u_char		right_margin;

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	u_char		vsync_len;

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	u_char		upper_margin;

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	u_char		lower_margin;

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	u_char		sync;

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	u_int		cmap_greyscale:1,

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			cmap_inverse:1,

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			cmap_static:1,

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			unused:29;

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	u_int		lccr0;

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	u_int		lccr3;

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	/* Overrides for the default RGB maps */

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	const struct sa1100fb_rgb *rgb[NR_RGB];

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	void (*backlight_power)(int);

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	void (*lcd_power)(int);

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	void (*set_visual)(u32);

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};

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#endif

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