rockbox/firmware/target/arm/s3c2440/gigabeat-fx/power-meg-fx.c
Daniel Stenberg 2acc0ac542 Updated our source code header to explicitly mention that we are GPL v2 or
later. We still need to hunt down snippets used that are not. 1324 modified
files...
http://www.rockbox.org/mail/archive/rockbox-dev-archive-2008-06/0060.shtml


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17847 a1c6a512-1295-4272-9138-f99709370657
2008-06-28 18:10:04 +00:00

97 lines
2.2 KiB
C

/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2006 by Linus Nielsen Feltzing
*
* 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.
*
****************************************************************************/
#include "config.h"
#include "cpu.h"
#include <stdbool.h>
#include "kernel.h"
#include "system.h"
#include "power.h"
#include "pcf50606.h"
#include "backlight.h"
#include "backlight-target.h"
#ifndef SIMULATOR
void power_init(void)
{
/* Initialize IDE power pin */
GPGCON=( GPGCON&~(1<<23) ) | (1<<22); /* Make the pin an output */
GPGUP |= 1<<11; /* Disable pullup in SOC as we are now driving */
ide_power_enable(true);
/* Charger detect */
}
bool charger_inserted(void)
{
return (GPFDAT & (1 << 4)) ? false : true;
}
/* Returns true if the unit is charging the batteries. */
bool charging_state(void) {
return (GPGDAT & (1 << 8)) ? false : true;
}
void ide_power_enable(bool on)
{
if (on)
GPGDAT |= (1 << 11);
else
GPGDAT &= ~(1 << 11);
}
bool ide_powered(void)
{
return (GPGDAT & (1 << 11)) != 0;
}
void power_off(void)
{
/* turn off backlight and wait for 1 second */
_backlight_off();
_buttonlight_off();
sleep(HZ);
/* set SLEEP bit to on in CLKCON to turn off */
CLKCON |=(1<<3);
}
#else /* SIMULATOR */
bool charger_inserted(void)
{
return false;
}
void charger_enable(bool on)
{
(void)on;
}
void power_off(void)
{
}
void ide_power_enable(bool on)
{
(void)on;
}
#endif /* SIMULATOR */