125e97b0bf
* Enable dynamic number of input devices, needed for bluetooth support Change-Id: Ic2425834eb9b0fff298899ab45f3115ce1d95e91
67 lines
1.8 KiB
C
67 lines
1.8 KiB
C
/***************************************************************************
|
|
* __________ __ ___
|
|
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
|
|
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
|
|
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
|
|
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
|
|
* \/ \/ \/ \/ \/
|
|
*
|
|
* Copyright (C) 2017 Marcin Bukat
|
|
*
|
|
* 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 <linux/input.h>
|
|
|
|
#include "sysfs.h"
|
|
#include "button.h"
|
|
#include "button-target.h"
|
|
|
|
int button_map(int keycode)
|
|
{
|
|
switch(keycode)
|
|
{
|
|
case KEY_LEFT:
|
|
return BUTTON_LEFT;
|
|
|
|
case KEY_RIGHT:
|
|
return BUTTON_RIGHT;
|
|
|
|
case KEY_UP:
|
|
return BUTTON_UP;
|
|
|
|
case KEY_DOWN:
|
|
return BUTTON_DOWN;
|
|
|
|
case KEY_PLAYPAUSE:
|
|
return BUTTON_SELECT;
|
|
|
|
case KEY_VOLUMEUP:
|
|
return BUTTON_VOLUP;
|
|
|
|
case KEY_VOLUMEDOWN:
|
|
return BUTTON_VOLDOWN;
|
|
|
|
case KEY_POWER:
|
|
return BUTTON_POWER;
|
|
|
|
default:
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
bool headphones_inserted(void)
|
|
{
|
|
int status = 0;
|
|
const char * const sysfs_hp_switch = "/sys/class/switch/headset/state";
|
|
sysfs_get_int(sysfs_hp_switch, &status);
|
|
|
|
return status ? true : false;
|
|
}
|