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/***************************************************************************
* __________ __ ___
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
*
* Copyright (C) 2014 by Ilia Sergachev: Initial Rockbox port to iBasso DX50
* Copyright (C) 2014 by Mario Basister: iBasso DX90 port
* Copyright (C) 2014 by Simon Rothen: Initial Rockbox repository submission, additional features
* Copyright (C) 2014 by Udo Schläpfer: Code clean up, additional features
*
* 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 <stdbool.h>
#include <stdlib.h>
#include <sys/reboot.h>
#include "config.h"
#include "debug.h"
#include "power.h"
#include "button-ibasso.h"
#include "debug-ibasso.h"
#include "pcm-ibasso.h"
#include "sysfs-ibasso.h"
#include "vold-ibasso.h"
unsigned int power_input_status(void)
{
/*TRACE;*/
/*
/sys/class/power_supply/usb/present
0: No external power supply connected.
1: External power supply connected.
*/
int val = 0;
if(! sysfs_get_int(SYSFS_USB_POWER_PRESENT, &val))
{
DEBUGF("ERROR %s: Can not get power supply status.", __func__);
return POWER_INPUT_NONE;
}
return val ? POWER_INPUT_USB_CHARGER : POWER_INPUT_NONE;
}
void power_off(void)
{
TRACE;
button_close_device();
if(vold_monitor_forced_close_imminent())
{
/*
We are here, because Android Vold is going to kill Rockbox. Instead of powering off,
we exit into the loader.
*/
DEBUGF("DEBUG %s: Exit Rockbox.", __func__);
exit(42);
}
reboot(RB_POWER_OFF);
}
/* Returns true, if battery is charging, false else. */
bool charging_state(void)
{
/*TRACE;*/
/*
/sys/class/power_supply/battery/status
"Full", "Charging", "Discharging"
*/
char state[9];
if(! sysfs_get_string(SYSFS_BATTERY_STATUS, state, 9))
{
DEBUGF("ERROR %s: Can not get battery charging state.", __func__);
return false;
}
return(strcmp(state, "Charging") == 0);;
}
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