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FB: sa1100: move machine inf structures to <video/sa1100fb.h> 

Move the LCD data structures to an include file which can be shared
with the board code in arch/arm/mach-sa1100.

Acked-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Russell King 2012-01-14 10:56:06 +00:00
parent 531060fc19
commit 9e6720fb0c
3 changed files with 64 additions and 43 deletions
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6
drivers/video/sa1100fb.c
View File

@ -178,6 +178,8 @@
#include <linux/mutex.h>
#include <linux/io.h>
#include <video/sa1100fb.h>
#include <mach/hardware.h>
#include <asm/mach-types.h>
#include <mach/assabet.h>
@ -1388,7 +1390,9 @@ static struct sa1100fb_info * __devinit sa1100fb_init_fbinfo(struct device *dev)
fbi->rgb[RGB_8] = &rgb_8;
fbi->rgb[RGB_16] = &def_rgb_16;
inf = sa1100fb_get_machine_info(fbi);
inf = dev->platform_data;
if (!inf)
inf = sa1100fb_get_machine_info(fbi);
/*
* People just don't seem to get this. We don't support

42
drivers/video/sa1100fb.h
View File

@ -10,48 +10,6 @@
* for more details.
*/
#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];
};
/* Shadows for LCD controller registers */
struct sa1100fb_lcd_reg {
unsigned long lccr0;

59
include/video/sa1100fb.h Normal file
View File

@ -0,0 +1,59 @@
/*
* 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];
};
#endif