59 lines
1.7 KiB
C
59 lines
1.7 KiB
C
/***************************************************************************
|
|
* __________ __ ___.
|
|
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
|
|
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
|
|
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
|
|
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
|
|
* \/ \/ \/ \/ \/
|
|
*
|
|
* Copyright (C) 2017 by 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 <sys/types.h>
|
|
#include <fcntl.h>
|
|
#include <string.h>
|
|
#include <unistd.h>
|
|
#include <stdio.h>
|
|
|
|
#include "system.h"
|
|
#include "power-agptek.h"
|
|
#include "power.h"
|
|
#include "panic.h"
|
|
#include "sysfs.h"
|
|
|
|
const char * const sysfs_bat_voltage =
|
|
"/sys/class/power_supply/battery/voltage_now";
|
|
|
|
const char * const sysfs_bat_status =
|
|
"/sys/class/power_supply/battery/status";
|
|
|
|
unsigned int agptek_power_get_status(void)
|
|
{
|
|
char buf[12] = {0};
|
|
sysfs_get_string(sysfs_bat_status, buf, sizeof(buf));
|
|
|
|
if (strncmp(buf, "Charging", 8) == 0)
|
|
{
|
|
return POWER_INPUT_USB_CHARGER;
|
|
}
|
|
else
|
|
{
|
|
return POWER_INPUT_NONE;
|
|
}
|
|
}
|
|
|
|
unsigned int agptek_power_get_battery_voltage(void)
|
|
{
|
|
int battery_voltage;
|
|
sysfs_get_int(sysfs_bat_voltage, &battery_voltage);
|
|
|
|
return battery_voltage/1000;
|
|
}
|