mirror of
https://github.com/Atmosphere-NX/Atmosphere.git
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142 lines
4.9 KiB
C++
142 lines
4.9 KiB
C++
/*
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* Copyright (c) 2018-2019 Atmosphère-NX
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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* version 2, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#pragma once
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#include <stratosphere.hpp>
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namespace ams::boot::bq24193 {
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constexpr u8 InputSourceControl = 0x00;
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constexpr u8 PowerOnConfiguration = 0x01;
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constexpr u8 ChargeCurrentControl = 0x02;
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constexpr u8 PreChargeTerminationCurrentControl = 0x03;
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constexpr u8 ChargeVoltageControl = 0x04;
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constexpr u8 ChargeTerminationTimerControl = 0x05;
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constexpr u8 IrCompensationThermalRegulationControl = 0x06;
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constexpr u8 MiscOperationControl = 0x07;
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constexpr u8 SystemStatus = 0x08;
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constexpr u8 Fault = 0x09;
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constexpr u8 VendorPartRevisionStatus = 0x0A;
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enum ChargerConfiguration : u8 {
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ChargerConfiguration_ChargeDisable = (0 << 4),
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ChargerConfiguration_ChargeBattery = (1 << 4),
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ChargerConfiguration_Otg = (2 << 4),
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};
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constexpr u32 ChargeVoltageLimitMin = 3504;
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constexpr u32 ChargeVoltageLimitMax = 4208;
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inline u8 EncodeChargeVoltageLimit(u32 voltage) {
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AMS_ASSERT(voltage >= ChargeVoltageLimitMin);
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AMS_ASSERT(voltage <= ChargeVoltageLimitMax);
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voltage -= ChargeVoltageLimitMin;
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voltage >>= 4;
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return static_cast<u8>(voltage << 2);
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}
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inline u32 DecodeChargeVoltageLimit(u8 reg) {
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return ChargeVoltageLimitMin + (static_cast<u32>(reg & 0xFC) << 2);
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}
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constexpr u32 FastChargeCurrentLimitMin = 512;
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constexpr u32 FastChargeCurrentLimitMax = 4544;
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inline u8 EncodeFastChargeCurrentLimit(u32 current) {
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AMS_ASSERT(current >= FastChargeCurrentLimitMin);
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AMS_ASSERT(current <= FastChargeCurrentLimitMax);
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current -= FastChargeCurrentLimitMin;
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current >>= 6;
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return static_cast<u8>(current << 2);
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}
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inline u32 DecodeFastChargeCurrentLimit(u8 reg) {
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return FastChargeCurrentLimitMin + (static_cast<u32>(reg & 0xFC) << 4);
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}
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enum InputCurrentLimit : u8 {
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InputCurrentLimit_100mA = 0,
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InputCurrentLimit_150mA = 1,
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InputCurrentLimit_500mA = 2,
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InputCurrentLimit_900mA = 3,
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InputCurrentLimit_1200mA = 4,
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InputCurrentLimit_1500mA = 5,
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InputCurrentLimit_2000mA = 6,
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InputCurrentLimit_3000mA = 7,
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};
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constexpr u32 PreChargeCurrentLimitMin = 128;
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constexpr u32 PreChargeCurrentLimitMax = 2048;
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inline u8 EncodePreChargeCurrentLimit(u32 current) {
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AMS_ASSERT(current >= PreChargeCurrentLimitMin);
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AMS_ASSERT(current <= PreChargeCurrentLimitMax);
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current -= PreChargeCurrentLimitMin;
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current >>= 7;
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return static_cast<u8>(current << 4);
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}
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inline u32 DecodePreChargeCurrentLimit(u8 reg) {
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return PreChargeCurrentLimitMin + (static_cast<u32>(reg & 0xF0) << 3);
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}
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constexpr u32 TerminationCurrentLimitMin = 128;
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constexpr u32 TerminationCurrentLimitMax = 2048;
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inline u8 EncodeTerminationCurrentLimit(u32 current) {
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AMS_ASSERT(current >= TerminationCurrentLimitMin);
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AMS_ASSERT(current <= TerminationCurrentLimitMax);
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current -= TerminationCurrentLimitMin;
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current >>= 7;
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return static_cast<u8>(current);
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}
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inline u32 DecodeTerminationCurrentLimit(u8 reg) {
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return TerminationCurrentLimitMin + (static_cast<u32>(reg & 0xF) << 7);
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}
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constexpr u32 MinimumSystemVoltageLimitMin = 3000;
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constexpr u32 MinimumSystemVoltageLimitMax = 3700;
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inline u8 EncodeMinimumSystemVoltageLimit(u32 voltage) {
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AMS_ASSERT(voltage >= MinimumSystemVoltageLimitMin);
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AMS_ASSERT(voltage <= MinimumSystemVoltageLimitMax);
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voltage -= MinimumSystemVoltageLimitMin;
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voltage /= 100;
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return static_cast<u8>(voltage << 1);
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}
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inline u32 DecodeMinimumSystemVoltageLimit(u8 reg) {
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return MinimumSystemVoltageLimitMin + (static_cast<u32>(reg & 0x0E) * 50);
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}
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enum WatchdogTimerSetting : u8 {
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WatchdogTimerSetting_Disabled = (0 << 4),
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WatchdogTimerSetting_40s = (1 << 4),
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WatchdogTimerSetting_80s = (2 << 4),
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WatchdogTimerSetting_160s = (3 << 4),
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};
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enum BoostModeCurrentLimit : u8 {
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BoostModeCurrentLimit_500mA = 0,
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BoostModeCurrentLimit_1300mA = 1,
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};
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}
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