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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 <stdint.h>
#include <stdlib.h>
#include <sys/reboot.h>
#include "config.h"
#include "debug.h"
#include "mv.h"
#include "button-ibasso.h"
#include "debug-ibasso.h"
#include "sysfs-ibasso.h"
#include "vold-ibasso.h"
/* Fake stack. */
uintptr_t* stackbegin;
uintptr_t* stackend;
/* forward-declare */
bool os_file_exists(const char *ospath);
void system_init(void)
{
TRACE;
/* Fake stack. */
volatile uintptr_t stack = 0;
stackbegin = stackend = (uintptr_t*) &stack;
vold_monitor_start();
/*
Prevent device from deep sleeping, which will interrupt playback.
/sys/power/wake_lock
*/
if(! sysfs_set_string(SYSFS_POWER_WAKE_LOCK, "rockbox"))
{
DEBUGF("ERROR %s: Can not set suspend blocker.", __func__);
}
/*
Prevent device to mute, which will cause tinyalsa pcm_writes to fail.
/sys/class/codec/wm8740_mute
*/
if(! sysfs_set_char(SYSFS_WM8740_MUTE, 0))
{
DEBUGF("ERROR %s: Can not set WM8740 lock.", __func__);
}
}
void system_reboot(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.
*/
exit(42);
}
reboot(RB_AUTOBOOT);
}
void system_exception_wait(void)
{
TRACE;
while(1) {};
}
bool hostfs_removable(IF_MD_NONVOID(int drive))
{
#ifdef HAVE_MULTIDRIVE
if (drive > 0)
return true;
else
#endif
return false; /* internal: always present */
}
#ifdef HAVE_MULTIDRIVE
int volume_drive(int drive)
{
return drive;
}
#endif /* HAVE_MULTIDRIVE */
#ifdef CONFIG_STORAGE_MULTI
int hostfs_driver_type(int drive)
{
return drive > 0 ? STORAGE_SD_NUM : STORAGE_HOSTFS_NUM;
}
#endif /* CONFIG_STORAGE_MULTI */
bool hostfs_present(IF_MD_NONVOID(int drive))
{
#ifdef HAVE_MULTIDRIVE
if (drive > 0)
#if defined(MULTIDRIVE_DEV)
return os_file_exists(MULTIDRIVE_DEV);
#else
return extsd_present;
#endif
else
#endif
return true; /* internal: always present */
}
#ifdef HAVE_HOTSWAP
bool volume_removable(int volume)
{
/* don't support more than one partition yet, so volume == drive */
return hostfs_removable(volume);
}
bool volume_present(int volume)
{
/* don't support more than one partition yet, so volume == drive */
return hostfs_present(volume);
}
#endif
int volume_partition(int volume)
{
(void)volume;
/* Hosted only implement a single parition per "drive" */
return 0;
}
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