Atmosphere/stratosphere/boot/source/boot_battery_driver.hpp

62 lines
2.1 KiB
C++

/*
* Copyright (c) 2018-2019 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#include "i2c/driver/i2c_api.hpp"
namespace ams::boot {
class BatteryDriver {
private:
i2c::driver::Session i2c_session;
public:
BatteryDriver() {
i2c::driver::Initialize();
i2c::driver::OpenSession(&this->i2c_session, I2cDevice_Max17050);
}
~BatteryDriver() {
i2c::driver::CloseSession(this->i2c_session);
i2c::driver::Finalize();
}
private:
Result Read(u8 addr, u16 *out_data);
Result Write(u8 addr, u16 val);
Result ReadWrite(u8 addr, u16 mask, u16 val);
bool WriteValidate(u8 addr, u16 val);
bool IsPowerOnReset();
Result LockVfSoc();
Result UnlockVfSoc();
Result LockModelTable();
Result UnlockModelTable();
bool IsModelTableLocked();
Result SetModelTable(const u16 *model_table);
bool IsModelTableSet(const u16 *model_table);
public:
Result InitializeBatteryParameters();
Result IsBatteryRemoved(bool *out);
Result GetTemperature(double *out);
Result GetAverageVCell(u32 *out);
Result GetSocRep(double *out);
Result GetBatteryPercentage(size_t *out);
Result SetShutdownTimer();
Result GetShutdownEnabled(bool *out);
Result SetShutdownEnabled(bool enabled);
};
}