rockbox/firmware/target/arm/as3525/sansa-c200v2/backlight-target.h
Tobias Diedrich 62ff88b717 Implement software pwm to control c200v2 display brightness.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25300 a1c6a512-1295-4272-9138-f99709370657
2010-03-23 05:27:32 +00:00

41 lines
1.4 KiB
C

/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2006 Barry Wardell
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#ifndef BACKLIGHT_TARGET_H
#define BACKLIGHT_TARGET_H
#include <stdbool.h>
bool _backlight_init(void);
void _backlight_pwm(int on);
void _backlight_on(void);
void _backlight_off(void);
void _backlight_set_brightness(int brightness);
int __backlight_is_on(void);
void _buttonlight_on(void);
void _buttonlight_off(void);
/*
* FIXME: This may be better off in kernel.h, but...
*/
void _set_timer2_pwm_ratio(int ratio);
#endif