WDF_DEVICE_POWER_STATE enumeration (wdfdevice.h)

2021-11-03

[Applies to KMDF only]

Note

This enumeration is for Microsoft internal use only.

The WDF_DEVICE_POWER_STATE enumeration identifies all of the states that the framework's power state machine can enter.

Syntax

typedef enum _WDF_DEVICE_POWER_STATE {
  WdfDevStatePowerInvalid = 0x00,
  WdfDevStatePowerObjectCreated = 0x300,
  WdfDevStatePowerCheckDeviceType = 0x301,
  WdfDevStatePowerCheckDeviceTypeNP = 0x302 | WdfDevStateNP,
  WdfDevStatePowerCheckParentState = 0x303,
  WdfDevStatePowerCheckParentStateNP = 0x304 | WdfDevStateNP,
  WdfDevStatePowerEnablingWakeAtBus = 0x305,
  WdfDevStatePowerEnablingWakeAtBusNP = 0x306 | WdfDevStateNP,
  WdfDevStatePowerD0 = 0x307,
  WdfDevStatePowerD0NP = 0x308 | WdfDevStateNP,
  WdfDevStatePowerD0BusWakeOwner = 0x309,
  WdfDevStatePowerD0BusWakeOwnerNP = 0x30A | WdfDevStateNP,
  WdfDevStatePowerD0ArmedForWake = 0x30B,
  WdfDevStatePowerD0ArmedForWakeNP = 0x30C | WdfDevStateNP,
  WdfDevStatePowerD0DisarmingWakeAtBus = 0x30D,
  WdfDevStatePowerD0DisarmingWakeAtBusNP = 0x30E | WdfDevStateNP,
  WdfDevStatePowerD0Starting = 0x30F,
  WdfDevStatePowerD0StartingConnectInterrupt = 0x310,
  WdfDevStatePowerD0StartingDmaEnable = 0x311,
  WdfDevStatePowerD0StartingStartSelfManagedIo = 0x312,
  WdfDevStatePowerDecideD0State = 0x313,
  WdfDevStatePowerGotoD3Stopped = 0x314,
  WdfDevStatePowerStopped = 0x315,
  WdfDevStatePowerStartingCheckDeviceType = 0x316,
  WdfDevStatePowerStartingChild = 0x317,
  WdfDevStatePowerDxDisablingWakeAtBus = 0x318,
  WdfDevStatePowerDxDisablingWakeAtBusNP = 0x319 | WdfDevStateNP,
  WdfDevStatePowerGotoDx = 0x31A,
  WdfDevStatePowerGotoDxNP = 0x31B | WdfDevStateNP,
  WdfDevStatePowerGotoDxIoStopped = 0x31C,
  WdfDevStatePowerGotoDxIoStoppedNP = 0x31D | WdfDevStateNP,
  WdfDevStatePowerGotoDxNPFailed = 0x31E | WdfDevStateNP,
  WdfDevStatePowerDx = 0x31F,
  WdfDevStatePowerDxNP = 0x320 | WdfDevStateNP,
  WdfDevStatePowerGotoDxArmedForWake = 0x321,
  WdfDevStatePowerGotoDxArmedForWakeNP = 0x322 | WdfDevStateNP,
  WdfDevStatePowerGotoDxIoStoppedArmedForWake = 0x323,
  WdfDevStatePowerGotoDxIoStoppedArmedForWakeNP = 0x324 | WdfDevStateNP,
  WdfDevStatePowerDxArmedForWake = 0x325,
  WdfDevStatePowerDxArmedForWakeNP = 0x326 | WdfDevStateNP,
  WdfDevStatePowerCheckParentStateArmedForWake = 0x327,
  WdfDevStatePowerCheckParentStateArmedForWakeNP = 0x328 | WdfDevStateNP,
  WdfDevStatePowerWaitForParentArmedForWake = 0x329,
  WdfDevStatePowerWaitForParentArmedForWakeNP = 0x32A | WdfDevStateNP,
  WdfDevStatePowerStartSelfManagedIo = 0x32B,
  WdfDevStatePowerStartSelfManagedIoNP = 0x32C | WdfDevStateNP,
  WdfDevStatePowerStartSelfManagedIoFailed = 0x32D,
  WdfDevStatePowerStartSelfManagedIoFailedNP = 0x32E | WdfDevStateNP,
  WdfDevStatePowerWaitForParent = 0x32F,
  WdfDevStatePowerWaitForParentNP = 0x330 | WdfDevStateNP,
  WdfDevStatePowerWakePending = 0x331,
  WdfDevStatePowerWakePendingNP = 0x332 | WdfDevStateNP,
  WdfDevStatePowerWaking = 0x333,
  WdfDevStatePowerWakingNP = 0x334 | WdfDevStateNP,
  WdfDevStatePowerWakingConnectInterrupt = 0x335,
  WdfDevStatePowerWakingConnectInterruptNP = 0x336 | WdfDevStateNP,
  WdfDevStatePowerWakingConnectInterruptFailed = 0x337,
  WdfDevStatePowerWakingConnectInterruptFailedNP = 0x338 | WdfDevStateNP,
  WdfDevStatePowerWakingDmaEnable = 0x339,
  WdfDevStatePowerWakingDmaEnableNP = 0x33A | WdfDevStateNP,
  WdfDevStatePowerWakingDmaEnableFailed = 0x33B,
  WdfDevStatePowerWakingDmaEnableFailedNP = 0x33C | WdfDevStateNP,
  WdfDevStatePowerReportPowerUpFailedDerefParent = 0x33D,
  WdfDevStatePowerReportPowerUpFailed = 0x33E,
  WdfDevStatePowerPowerFailedPowerDown = 0x33F,
  WdfDevStatePowerReportPowerDownFailed = 0x340,
  WdfDevStatePowerInitialConnectInterruptFailed = 0x341,
  WdfDevStatePowerInitialDmaEnableFailed = 0x342,
  WdfDevStatePowerInitialSelfManagedIoFailed = 0x343,
  WdfDevStatePowerInitialPowerUpFailedDerefParent = 0x344,
  WdfDevStatePowerInitialPowerUpFailed = 0x345,
  WdfDevStatePowerDxStoppedDisarmWake = 0x346,
  WdfDevStatePowerDxStoppedDisarmWakeNP = 0x347 | WdfDevStateNP,
  WdfDevStatePowerGotoDxStoppedDisableInterruptNP = 0x348 | WdfDevStateNP,
  WdfDevStatePowerGotoDxStopped = 0x349,
  WdfDevStatePowerDxStopped = 0x34A,
  WdfDevStatePowerGotoStopped = 0x34B,
  WdfDevStatePowerStoppedCompleteDx = 0x34C,
  WdfDevStatePowerDxStoppedDecideDxState = 0x34D,
  WdfDevStatePowerDxStoppedArmForWake = 0x34E,
  WdfDevStatePowerDxStoppedArmForWakeNP = 0x34F | WdfDevStateNP,
  WdfDevStatePowerFinalPowerDownFailed = 0x350,
  WdfDevStatePowerFinal = 0x351,
  WdfDevStatePowerGotoImplicitD3DisarmWakeAtBus = 0x352,
  WdfDevStatePowerUpFailed = 0x353,
  WdfDevStatePowerUpFailedDerefParent = 0x354,
  WdfDevStatePowerGotoDxFailed = 0x355,
  WdfDevStatePowerGotoDxStoppedDisableInterrupt = 0x356,
  WdfDevStatePowerUpFailedNP = 0x357 | WdfDevStateNP,
  WdfDevStatePowerUpFailedDerefParentNP = 0x358 | WdfDevStateNP,
  WdfDevStatePowerNotifyingD0ExitToWakeInterrupts = 0x359,
  WdfDevStatePowerNotifyingD0EntryToWakeInterrupts = 0x35A,
  WdfDevStatePowerNotifyingD0ExitToWakeInterruptsNP = 0x35B | WdfDevStateNP,
  WdfDevStatePowerNotifyingD0EntryToWakeInterruptsNP = 0x35C | WdfDevStateNP,
  WdfDevStatePowerInitialPowerUpFailedPowerDown = 0x35D,
  WdfDevStatePowerUpFailedPowerDown = 0x35E,
  WdfDevStatePowerUpFailedPowerDownNP = 0x35F | WdfDevStateNP,
  WdfDevStatePowerInitialSelfManagedIoFailedStarted = 0x360,
  WdfDevStatePowerStartSelfManagedIoFailedStarted = 0x361,
  WdfDevStatePowerStartSelfManagedIoFailedStartedNP = 0x362 | WdfDevStateNP,
  WdfDevStatePowerWakingPostHardwareEnabled = 0x363,
  WdfDevStatePowerWakingPostHardwareEnabledNP = 0x364 | WdfDevStateNP,
  WdfDevStatePowerWakingPostHardwareEnabledFailed = 0x365,
  WdfDevStatePowerWakingPostHardwareEnabledFailedNP = 0x366 | WdfDevStateNP,
  WdfDevStatePowerD0StartingPostHardwareEnabled = 0x367,
  WdfDevStatePowerInitialPostHardwareEnabledFailed = 0x368,
  WdfDevStatePowerNull = 0x369
} WDF_DEVICE_POWER_STATE, *PWDF_DEVICE_POWER_STATE;

Constants


`WdfDevStatePowerInvalid` Value: 0x00
`WdfDevStatePowerObjectCreated` Value: 0x300
`WdfDevStatePowerCheckDeviceType` Value: 0x301
`WdfDevStatePowerCheckDeviceTypeNP` Value: 0x302
`WdfDevStatePowerCheckParentState` Value: 0x303
`WdfDevStatePowerCheckParentStateNP` Value: 0x304
`WdfDevStatePowerEnablingWakeAtBus` Value: 0x305
`WdfDevStatePowerEnablingWakeAtBusNP` Value: 0x306
`WdfDevStatePowerD0` Value: 0x307
`WdfDevStatePowerD0NP` Value: 0x308
`WdfDevStatePowerD0BusWakeOwner` Value: 0x309
`WdfDevStatePowerD0BusWakeOwnerNP` Value: 0x30A
`WdfDevStatePowerD0ArmedForWake` Value: 0x30B
`WdfDevStatePowerD0ArmedForWakeNP` Value: 0x30C
`WdfDevStatePowerD0DisarmingWakeAtBus` Value: 0x30D
`WdfDevStatePowerD0DisarmingWakeAtBusNP` Value: 0x30E
`WdfDevStatePowerD0Starting` Value: 0x30F
`WdfDevStatePowerD0StartingConnectInterrupt` Value: 0x310
`WdfDevStatePowerD0StartingDmaEnable` Value: 0x311
`WdfDevStatePowerD0StartingStartSelfManagedIo` Value: 0x312
`WdfDevStatePowerDecideD0State` Value: 0x313
`WdfDevStatePowerGotoD3Stopped` Value: 0x314
`WdfDevStatePowerStopped` Value: 0x315
`WdfDevStatePowerStartingCheckDeviceType` Value: 0x316
`WdfDevStatePowerStartingChild` Value: 0x317
`WdfDevStatePowerDxDisablingWakeAtBus` Value: 0x318
`WdfDevStatePowerDxDisablingWakeAtBusNP` Value: 0x319
`WdfDevStatePowerGotoDx` Value: 0x31A
`WdfDevStatePowerGotoDxNP` Value: 0x31B
`WdfDevStatePowerGotoDxIoStopped` Value: 0x31C
`WdfDevStatePowerGotoDxIoStoppedNP` Value: 0x31D
`WdfDevStatePowerGotoDxNPFailed` Value: 0x31E
`WdfDevStatePowerDx` Value: 0x31F
`WdfDevStatePowerDxNP` Value: 0x320
`WdfDevStatePowerGotoDxArmedForWake` Value: 0x321
`WdfDevStatePowerGotoDxArmedForWakeNP` Value: 0x322
`WdfDevStatePowerGotoDxIoStoppedArmedForWake` Value: 0x323
`WdfDevStatePowerGotoDxIoStoppedArmedForWakeNP` Value: 0x324
`WdfDevStatePowerDxArmedForWake` Value: 0x325
`WdfDevStatePowerDxArmedForWakeNP` Value: 0x326
`WdfDevStatePowerCheckParentStateArmedForWake` Value: 0x327
`WdfDevStatePowerCheckParentStateArmedForWakeNP` Value: 0x328
`WdfDevStatePowerWaitForParentArmedForWake` Value: 0x329
`WdfDevStatePowerWaitForParentArmedForWakeNP` Value: 0x32A
`WdfDevStatePowerStartSelfManagedIo` Value: 0x32B
`WdfDevStatePowerStartSelfManagedIoNP` Value: 0x32C
`WdfDevStatePowerStartSelfManagedIoFailed` Value: 0x32D
`WdfDevStatePowerStartSelfManagedIoFailedNP` Value: 0x32E
`WdfDevStatePowerWaitForParent` Value: 0x32F
`WdfDevStatePowerWaitForParentNP` Value: 0x330
`WdfDevStatePowerWakePending` Value: 0x331
`WdfDevStatePowerWakePendingNP` Value: 0x332
`WdfDevStatePowerWaking` Value: 0x333
`WdfDevStatePowerWakingNP` Value: 0x334
`WdfDevStatePowerWakingConnectInterrupt` Value: 0x335
`WdfDevStatePowerWakingConnectInterruptNP` Value: 0x336
`WdfDevStatePowerWakingConnectInterruptFailed` Value: 0x337
`WdfDevStatePowerWakingConnectInterruptFailedNP` Value: 0x338
`WdfDevStatePowerWakingDmaEnable` Value: 0x339
`WdfDevStatePowerWakingDmaEnableNP` Value: 0x33A
`WdfDevStatePowerWakingDmaEnableFailed` Value: 0x33B
`WdfDevStatePowerWakingDmaEnableFailedNP` Value: 0x33C
`WdfDevStatePowerReportPowerUpFailedDerefParent` Value: 0x33D
`WdfDevStatePowerReportPowerUpFailed` Value: 0x33E
`WdfDevStatePowerPowerFailedPowerDown` Value: 0x33F
`WdfDevStatePowerReportPowerDownFailed` Value: 0x340
`WdfDevStatePowerInitialConnectInterruptFailed` Value: 0x341
`WdfDevStatePowerInitialDmaEnableFailed` Value: 0x342
`WdfDevStatePowerInitialSelfManagedIoFailed` Value: 0x343
`WdfDevStatePowerInitialPowerUpFailedDerefParent` Value: 0x344
`WdfDevStatePowerInitialPowerUpFailed` Value: 0x345
`WdfDevStatePowerDxStoppedDisarmWake` Value: 0x346
`WdfDevStatePowerDxStoppedDisarmWakeNP` Value: 0x347
`WdfDevStatePowerGotoDxStoppedDisableInterruptNP` Value: 0x348
`WdfDevStatePowerGotoDxStopped` Value: 0x349
`WdfDevStatePowerDxStopped` Value: 0x34A
`WdfDevStatePowerGotoStopped` Value: 0x34B
`WdfDevStatePowerStoppedCompleteDx` Value: 0x34C
`WdfDevStatePowerDxStoppedDecideDxState` Value: 0x34D
`WdfDevStatePowerDxStoppedArmForWake` Value: 0x34E
`WdfDevStatePowerDxStoppedArmForWakeNP` Value: 0x34F
`WdfDevStatePowerFinalPowerDownFailed` Value: 0x350
`WdfDevStatePowerFinal` Value: 0x351
`WdfDevStatePowerGotoImplicitD3DisarmWakeAtBus` Value: 0x352
`WdfDevStatePowerUpFailed` Value: 0x353
`WdfDevStatePowerUpFailedDerefParent` Value: 0x354
`WdfDevStatePowerGotoDxFailed` Value: 0x355
`WdfDevStatePowerGotoDxStoppedDisableInterrupt` Value: 0x356
`WdfDevStatePowerUpFailedNP` Value: 0x357
`WdfDevStatePowerUpFailedDerefParentNP` Value: 0x358
`WdfDevStatePowerNotifyingD0ExitToWakeInterrupts` Value: 0x359
`WdfDevStatePowerNotifyingD0EntryToWakeInterrupts` Value: 0x35A
`WdfDevStatePowerNotifyingD0ExitToWakeInterruptsNP` Value: 0x35B
`WdfDevStatePowerNotifyingD0EntryToWakeInterruptsNP` Value: 0x35C
`WdfDevStatePowerInitialPowerUpFailedPowerDown` Value: 0x35D
`WdfDevStatePowerUpFailedPowerDown` Value: 0x35E
`WdfDevStatePowerUpFailedPowerDownNP` Value: 0x35F
`WdfDevStatePowerInitialSelfManagedIoFailedStarted` Value: 0x360
`WdfDevStatePowerStartSelfManagedIoFailedStarted` Value: 0x361
`WdfDevStatePowerStartSelfManagedIoFailedStartedNP` Value: 0x362
`WdfDevStatePowerWakingPostHardwareEnabled` Value: 0x363
`WdfDevStatePowerWakingPostHardwareEnabledNP` Value: 0x364
`WdfDevStatePowerWakingPostHardwareEnabledFailed` Value: 0x365
`WdfDevStatePowerWakingPostHardwareEnabledFailedNP` Value: 0x366
`WdfDevStatePowerD0StartingPostHardwareEnabled` Value: 0x367
`WdfDevStatePowerInitialPostHardwareEnabledFailed` Value: 0x368
`WdfDevStatePowerNull` Value: 0x369

Remarks

The WDF_DEVICE_POWER_STATE enumeration is used as a member type in the WDF_DEVICE_POWER_NOTIFICATION_DATA structure and as the return type for the WdfDeviceGetDevicePowerState method.

Requirements

Requirement	Value
Minimum KMDF version	1.0
Header	wdfdevice.h (include Wdf.h)

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