_DXGK_POWER_COMPONENT_MAPPING structure

Used in the DXGK_POWER_RUNTIME_COMPONENT.ComponentMapping member to define the standard component types of the Microsoft DirectX graphics kernel subsystem (Dxgkrnl.sys) that describe the power component.

Syntax

typedef struct _DXGK_POWER_COMPONENT_MAPPING {
  DXGK_POWER_COMPONENT_TYPE ComponentType;
  union {
    struct DXGK_POWER_COMPONENT_ENGINE_DESC {
      UINT NodeIndex;
    } EngineDesc;
    struct DXGK_POWER_COMPONENT_MONITOR_REFRESH_DESC {
      UINT VidPnSourceID;
    } MonitorRefreshDesc;
    struct DXGK_POWER_COMPONENT_MONITOR_DESC {
      UINT VidPnTargetID;
    } MonitorDesc;
  };
} DXGK_POWER_COMPONENT_MAPPING;

Members

ComponentType

A DXGK_POWER_COMPONENT_TYPE-typed value that indicates the power component type that is reported by the display miniport driver to the DirectX graphics kernel subsystem.

Requirements

   
Windows version Windows 8 Windows 8
Header d3dkmddi.h

See Also

DXGK_POWER_COMPONENT_TYPE

DXGK_POWER_RUNTIME_COMPONENT

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