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/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2002 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 <stdbool.h>
#include "adc.h"
#include "kernel.h"
#include "system.h"
#include "power.h"
#include "hwcompat.h"
#include "logf.h"
#include "pcf50605.h"
#include "usb.h"
#include "lcd.h"
void power_init(void)
{
pcf50605_init();
}
bool charger_inserted(void)
{
#ifdef IPOD_VIDEO
return (GPIOL_INPUT_VAL & 0x08)?false:true;
#else
/* This needs filling in for other ipods. */
return false;
#endif
}
/* Returns true if the unit is charging the batteries. */
bool charging_state(void) {
return (GPIOB_INPUT_VAL & 0x01)?false:true;
}
void ide_power_enable(bool on)
{
/* We do nothing on the iPod */
(void)on;
}
bool ide_powered(void)
{
/* pretend we are always powered - we don't turn it off on the ipod */
return true;
}
void power_off(void)
{
#if defined(HAVE_LCD_COLOR)
/* Clear the screen and backdrop to
remove ghosting effect on shutdown */
lcd_set_backdrop(NULL);
lcd_set_background(LCD_WHITE);
lcd_clear_display();
lcd_update();
sleep(HZ/16);
#endif
#ifndef BOOTLOADER
/* We don't turn off the ipod, we put it in a deep sleep */
pcf50605_standby_mode();
#endif
}
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