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/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2006 by Linus Nielsen Feltzing
*
* 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.
*
****************************************************************************/
#include "config.h"
#include "cpu.h"
#include "system.h"
#include "backlight.h"
#include "pcf50606.h"
void __backlight_on(void)
{
int level = set_irq_level(HIGHEST_IRQ_LEVEL);
pcf50606_write(0x38, 0x30); /* Backlight ON */
set_irq_level(level);
}
void __backlight_off(void)
{
int level = set_irq_level(HIGHEST_IRQ_LEVEL);
pcf50606_write(0x38, 0x70); /* Backlight OFF */
set_irq_level(level);
}
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