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DXGK_EVENT_TYPE enumeration (dispmprt.h)

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The DXGK_EVENT_TYPE enumeration indicates the event type in a call to the display miniport driver's DxgkDdiNotifyAcpiEvent function.

Syntax

typedef enum _DXGK_EVENT_TYPE {
  DxgkUndefinedEvent,
  DxgkAcpiEvent,
  DxgkPowerStateEvent,
  DxgkDockingEvent,
  DxgkChainedAcpiEvent
} DXGK_EVENT_TYPE, *PDXGK_EVENT_TYPE;

Constants

 
DxgkUndefinedEvent
Indicates that a variable of type DXGK_EVENT_TYPE has not yet been assigned a meaningful value.
DxgkAcpiEvent
Indicates that the event is an ACPI event.
DxgkPowerStateEvent
Indicates that the event is a power state event.
DxgkDockingEvent
Indicates that the event is a docking event.
DxgkChainedAcpiEvent
Indicates that the ACPI event was sent to the integrated adapter but has been redirected to the driver for the discrete adapter.

Supported by WDDM 2.1 and later drivers.

Requirements

Requirement Value
Minimum supported client Available in Windows Vista and later versions of the Windows operating systems.
Header dispmprt.h (include Dispmprt.h)

See also

DxgkDdiNotifyAcpiEvent