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/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2006 by Barry Wardell
*
* 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 "lcd.h"
void _backlight_on(void)
{
#ifdef HAVE_LCD_SLEEP
lcd_enable(true);
_lcd_sleep_timer = 0;
#endif
GPIO_SET_BITWISE(GPIOL_OUTPUT_VAL, 0x20);
}
void _backlight_off(void)
{
GPIO_CLEAR_BITWISE(GPIOL_OUTPUT_VAL, 0x20);
#ifdef HAVE_LCD_SLEEP
lcd_enable(false);
/* Start LCD sleep countdown */
if (_lcd_sleep_timeout < 0)
{
_lcd_sleep_timer = 0; /* Setting == Always */
lcd_sleep();
}
else
_lcd_sleep_timer = _lcd_sleep_timeout;
#endif
}
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