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WDF_POWER_POLICY_SX_WAKE_USER_CONTROL enumeration (wdfdevice.h)

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[Applies to KMDF and UMDF]

The WDF_POWER_POLICY_SX_WAKE_USER_CONTROL enumeration identifies whether a user can control a device's ability to wake the system from a low system power state.

Syntax

typedef enum _WDF_POWER_POLICY_SX_WAKE_USER_CONTROL {
  WakeUserControlInvalid = 0,
  WakeDoNotAllowUserControl,
  WakeAllowUserControl
} WDF_POWER_POLICY_SX_WAKE_USER_CONTROL;

Constants

 
WakeUserControlInvalid
Value: 0
For internal use only.
WakeDoNotAllowUserControl
Users cannot control the device's ability to wake the system from a low system power state.
WakeAllowUserControl
Users can control the device's ability to wake the system from a low system power state.

Remarks

The WDF_POWER_POLICY_SX_WAKE_USER_CONTROL enumeration is used as a member type in the WDF_DEVICE_POWER_POLICY_WAKE_SETTINGS structure.

To control a device's ability to wake the system from a low system power state, users modify information on a property sheet. The framework creates the property sheet and Device Manager displays it.

Requirements

Requirement Value
Minimum KMDF version 1.0
Minimum UMDF version 1.11
Header wdfdevice.h (include Wdf.h)

See also

WDF_DEVICE_POWER_POLICY_WAKE_SETTINGS