rockbox/firmware/target/hosted/xduoo/power-xduoo.c
Marcin Bukat 180cef835b xDuoo X3II and X20 port
Provided by Roman Stolyarov
Integration, Refactoring, and Upstreaming by Solomon Peachy

X3II confirmed working by forum tester, X20 is nearly identical.

This includes bootloader, main firmware, and the flash image patcher.

Eventual Todo:

 * Further refactor AGPTek Rocker & xduoo hiby bootloaders
 * Further refactor AGPTek Rocker & xduoo hosted platform code

Change-Id: I34a674051d368efcc75d1d18c725971fe46c3eee
2020-04-06 18:15:41 +02:00

74 lines
2.2 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-xduoo.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_capacity =
"/sys/class/power_supply/battery/capacity";
const char * const sysfs_bat_status =
"/sys/class/power_supply/battery/status";
const char * const sysfs_pow_supply =
"/sys/class/power_supply/usb/present";
unsigned int xduoo_power_input_status(void)
{
int present = 0;
sysfs_get_int(sysfs_pow_supply, &present);
return present ? POWER_INPUT_USB_CHARGER : POWER_INPUT_NONE;
}
bool xduoo_power_charging_status(void)
{
char buf[12] = {0};
sysfs_get_string(sysfs_bat_status, buf, sizeof(buf));
return (strncmp(buf, "Charging", 8) == 0);
}
unsigned int xduoo_power_get_battery_voltage(void)
{
int battery_voltage;
sysfs_get_int(sysfs_bat_voltage, &battery_voltage);
return battery_voltage/1000;
}
unsigned int xduoo_power_get_battery_capacity(void)
{
int battery_capacity;
sysfs_get_int(sysfs_bat_capacity, &battery_capacity);
return battery_capacity;
}