rockbox/firmware/target/arm/olympus/mrobe-100/backlight-target.h
Robert Kukla b39f9bffde m:robe 100 - backlight PWM fading
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17248 a1c6a512-1295-4272-9138-f99709370657
2008-04-25 20:06:42 +00:00

53 lines
2 KiB
C

/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2008 by Mark Arigo
*
* All files in this archive are subject to the GNU General Public License.
* See the file COPYING in the source tree root for full license agreement.
*
* 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
bool _backlight_init(void); /* Returns backlight current state (true=ON). */
void _backlight_hw_on(void);
void _backlight_hw_off(void);
#ifdef BOOTLOADER
#define _backlight_on() _backlight_hw_on()
#define _backlight_off() _backlight_hw_off()
#else
#define _backlight_on_isr() _backlight_hw_on()
#define _backlight_off_isr() _backlight_hw_off()
#define _backlight_on_normal() _backlight_hw_on()
#define _backlight_off_normal() _backlight_hw_off()
#define _BACKLIGHT_FADE_BOOST
#endif
/* Button lights are controlled by GPIOA_OUTPUT_VAL */
#define BUTTONLIGHT_PLAY 0x01
#define BUTTONLIGHT_MENU 0x02
#define BUTTONLIGHT_DISPLAY 0x04
#define BUTTONLIGHT_LEFT 0x08
#define BUTTONLIGHT_RIGHT 0x10
#define BUTTONLIGHT_SCROLL 0x20
#define BUTTONLIGHT_ALL (BUTTONLIGHT_PLAY | BUTTONLIGHT_MENU | \
BUTTONLIGHT_DISPLAY | BUTTONLIGHT_LEFT | \
BUTTONLIGHT_RIGHT | BUTTONLIGHT_SCROLL)
void _buttonlight_set_brightness(int brightness);
void _buttonlight_on(void);
void _buttonlight_off(void);
#endif