//0x4 bytes (sizeof)
enum _POWER_INFORMATION_LEVEL_INTERNAL
{
PowerInternalAcpiInterfaceRegister = 0,
PowerInternalS0LowPowerIdleInfo = 1,
PowerInternalReapplyBrightnessSettings = 2,
PowerInternalUserAbsencePrediction = 3,
PowerInternalUserAbsencePredictionCapability = 4,
PowerInternalPoProcessorLatencyHint = 5,
PowerInternalStandbyNetworkRequest = 6,
PowerInternalDirtyTransitionInformation = 7,
PowerInternalSetBackgroundTaskState = 8,
PowerInternalReservedDoNotUseEnum9 = 9,
PowerInternalReservedDoNotUseEnum10 = 10,
PowerInternalReservedDoNotUseEnum11 = 11,
PowerInternalReservedDoNotUseEnum12 = 12,
PowerInternalReservedDoNotUseEnum13 = 13,
PowerInternalReservedDoNotUseEnum14 = 14,
PowerInternalReservedDoNotUseEnum15 = 15,
PowerInternalReservedDoNotUseEnum16 = 16,
PowerInternalReservedDoNotUseEnum17 = 17,
PowerInternalBootSessionStandbyActivationInformation = 18,
PowerInternalSessionPowerState = 19,
PowerInternalSessionTerminalInput = 20,
PowerInternalSetWatchdog = 21,
PowerInternalPhysicalPowerButtonPressInfoAtBoot = 22,
PowerInternalExternalMonitorConnected = 23,
PowerInternalHighPrecisionBrightnessSettings = 24,
PowerInternalWinrtScreenToggle = 25,
PowerInternalPpmQosDisable = 26,
PowerInternalTransitionCheckpoint = 27,
PowerInternalInputControllerState = 28,
PowerInternalFirmwareResetReason = 29,
PowerInternalPpmSchedulerQosSupport = 30,
PowerInternalBootStatGet = 31,
PowerInternalBootStatSet = 32,
PowerInternalCallHasNotReturnedWatchdog = 33,
PowerInternalBootStatCheckIntegrity = 34,
PowerInternalBootStatRestoreDefaults = 35,
PowerInternalHostEsStateUpdate = 36,
PowerInternalGetPowerActionState = 37,
PowerInternalBootStatUnlock = 38,
PowerInternalWakeOnVoiceState = 39,
PowerInternalDeepSleepBlock = 40,
PowerInternalIsPoFxDevice = 41,
PowerInternalPowerTransitionExtensionAtBoot = 42,
PowerInternalProcessorBrandedFrequency = 43,
PowerInternalTimeBrokerExpirationReason = 44,
PowerInternalNotifyUserShutdownStatus = 45,
PowerInternalPowerRequestTerminalCoreWindow = 46,
PowerInternalProcessorIdleVeto = 47,
PowerInternalPlatformIdleVeto = 48,
PowerInternalIsLongPowerButtonBugcheckEnabled = 49,
PowerInternalAutoChkCausedReboot = 50,
PowerInternalSetWakeAlarmOverride = 51,
PowerInternalDirectedFxAddTestDevice = 53,
PowerInternalDirectedFxRemoveTestDevice = 54,
PowerInternalDirectedFxSetMode = 56,
PowerInternalRegisterPowerPlane = 57,
PowerInternalSetDirectedDripsFlags = 58,
PowerInternalClearDirectedDripsFlags = 59,
PowerInternalRetrieveHiberFileResumeContext = 60,
PowerInternalReadHiberFilePage = 61,
PowerInternalLastBootSucceeded = 62,
PowerInternalQuerySleepStudyHelperRoutineBlock = 63,
PowerInternalDirectedDripsQueryCapabilities = 64,
PowerInternalClearConstraints = 65,
PowerInternalSoftParkVelocityEnabled = 66,
PowerInternalQueryIntelPepCapabilities = 67,
PowerInformationInternalMaximum = 68
};