#pragma once
#include "acpi/SDT.h"

namespace ACPI
{
    enum AddressSpace
    {
        SystemMemory = 0,
        SystemIO = 1,
        PCI = 2,
        EmbeddedController = 3,
        SystemManagementBus = 4,
        SystemCMOS = 5,
        PCIBarTarget = 6,
        IPMI = 7,
        GeneralPurposeIO = 8,
        GenericSerialBus = 9,
        PlatformCommunicationChannel = 10
    };

    struct GenericAddressStructure
    {
        uint8_t AddressSpace;
        uint8_t BitWidth;
        uint8_t BitOffset;
        uint8_t AccessSize;
        uint64_t Address;
    };

    struct FADT
    {
        struct SDTHeader header;
        uint32_t FirmwareCtrl;
        uint32_t Dsdt;

        uint8_t Reserved;

        uint8_t PreferredPowerManagementProfile;
        uint16_t SCI_Interrupt;
        uint32_t SMI_CommandPort;
        uint8_t AcpiEnable;
        uint8_t AcpiDisable;
        uint8_t S4BIOS_REQ;
        uint8_t PSTATE_Control;
        uint32_t PM1aEventBlock;
        uint32_t PM1bEventBlock;
        uint32_t PM1aControlBlock;
        uint32_t PM1bControlBlock;
        uint32_t PM2ControlBlock;
        uint32_t PMTimerBlock;
        uint32_t GPE0Block;
        uint32_t GPE1Block;
        uint8_t PM1EventLength;
        uint8_t PM1ControlLength;
        uint8_t PM2ControlLength;
        uint8_t PMTimerLength;
        uint8_t GPE0Length;
        uint8_t GPE1Length;
        uint8_t GPE1Base;
        uint8_t CStateControl;
        uint16_t WorstC2Latency;
        uint16_t WorstC3Latency;
        uint16_t FlushSize;
        uint16_t FlushStride;
        uint8_t DutyOffset;
        uint8_t DutyWidth;
        uint8_t DayAlarm;
        uint8_t MonthAlarm;
        uint8_t Century;

        uint16_t BootArchitectureFlags;

        uint8_t Reserved2;
        uint32_t Flags;

        GenericAddressStructure ResetReg;

        uint8_t ResetValue;
        uint8_t Reserved3[3];

        uint64_t X_FirmwareControl;
        uint64_t X_Dsdt;

        GenericAddressStructure X_PM1aEventBlock;
        GenericAddressStructure X_PM1bEventBlock;
        GenericAddressStructure X_PM1aControlBlock;
        GenericAddressStructure X_PM1bControlBlock;
        GenericAddressStructure X_PM2ControlBlock;
        GenericAddressStructure X_PMTimerBlock;
        GenericAddressStructure X_GPE0Block;
        GenericAddressStructure X_GPE1Block;
    };
}