Edit

Share via

KMTQUERYADAPTERINFOTYPE enumeration (d3dkmthk.h)

  • Article

Each KMTQUERYADAPTERINFOTYPE value correlates to a specific piece of adapter information being retrieved by D3DKMQueryAdapterInfo.

Syntax

typedef enum _KMTQUERYADAPTERINFOTYPE {
  KMTQAITYPE_UMDRIVERPRIVATE,
  KMTQAITYPE_UMDRIVERNAME,
  KMTQAITYPE_UMOPENGLINFO,
  KMTQAITYPE_GETSEGMENTSIZE,
  KMTQAITYPE_ADAPTERGUID,
  KMTQAITYPE_FLIPQUEUEINFO,
  KMTQAITYPE_ADAPTERADDRESS,
  KMTQAITYPE_SETWORKINGSETINFO,
  KMTQAITYPE_ADAPTERREGISTRYINFO,
  KMTQAITYPE_CURRENTDISPLAYMODE,
  KMTQAITYPE_MODELIST,
  KMTQAITYPE_CHECKDRIVERUPDATESTATUS,
  KMTQAITYPE_VIRTUALADDRESSINFO,
  KMTQAITYPE_DRIVERVERSION,
  KMTQAITYPE_ADAPTERTYPE,
  KMTQAITYPE_OUTPUTDUPLCONTEXTSCOUNT,
  KMTQAITYPE_WDDM_1_2_CAPS,
  KMTQAITYPE_UMD_DRIVER_VERSION,
  KMTQAITYPE_DIRECTFLIP_SUPPORT,
  KMTQAITYPE_MULTIPLANEOVERLAY_SUPPORT,
  KMTQAITYPE_DLIST_DRIVER_NAME,
  KMTQAITYPE_WDDM_1_3_CAPS,
  KMTQAITYPE_MULTIPLANEOVERLAY_HUD_SUPPORT,
  KMTQAITYPE_WDDM_2_0_CAPS,
  KMTQAITYPE_NODEMETADATA,
  KMTQAITYPE_CPDRIVERNAME,
  KMTQAITYPE_XBOX,
  KMTQAITYPE_INDEPENDENTFLIP_SUPPORT,
  KMTQAITYPE_MIRACASTCOMPANIONDRIVERNAME,
  KMTQAITYPE_PHYSICALADAPTERCOUNT,
  KMTQAITYPE_PHYSICALADAPTERDEVICEIDS,
  KMTQAITYPE_DRIVERCAPS_EXT,
  KMTQAITYPE_QUERY_MIRACAST_DRIVER_TYPE,
  KMTQAITYPE_QUERY_GPUMMU_CAPS,
  KMTQAITYPE_QUERY_MULTIPLANEOVERLAY_DECODE_SUPPORT,
  KMTQAITYPE_QUERY_HW_PROTECTION_TEARDOWN_COUNT,
  KMTQAITYPE_QUERY_ISBADDRIVERFORHWPROTECTIONDISABLED,
  KMTQAITYPE_MULTIPLANEOVERLAY_SECONDARY_SUPPORT,
  KMTQAITYPE_INDEPENDENTFLIP_SECONDARY_SUPPORT,
  KMTQAITYPE_PANELFITTER_SUPPORT,
  KMTQAITYPE_PHYSICALADAPTERPNPKEY,
  KMTQAITYPE_GETSEGMENTGROUPSIZE,
  KMTQAITYPE_MPO3DDI_SUPPORT,
  KMTQAITYPE_HWDRM_SUPPORT,
  KMTQAITYPE_MPOKERNELCAPS_SUPPORT,
  KMTQAITYPE_MULTIPLANEOVERLAY_STRETCH_SUPPORT,
  KMTQAITYPE_GET_DEVICE_VIDPN_OWNERSHIP_INFO,
  KMTQAITYPE_QUERYREGISTRY,
  KMTQAITYPE_KMD_DRIVER_VERSION,
  KMTQAITYPE_BLOCKLIST_KERNEL,
  KMTQAITYPE_BLOCKLIST_RUNTIME,
  KMTQAITYPE_ADAPTERGUID_RENDER,
  KMTQAITYPE_ADAPTERADDRESS_RENDER,
  KMTQAITYPE_ADAPTERREGISTRYINFO_RENDER,
  KMTQAITYPE_CHECKDRIVERUPDATESTATUS_RENDER,
  KMTQAITYPE_DRIVERVERSION_RENDER,
  KMTQAITYPE_ADAPTERTYPE_RENDER,
  KMTQAITYPE_WDDM_1_2_CAPS_RENDER,
  KMTQAITYPE_WDDM_1_3_CAPS_RENDER,
  KMTQAITYPE_QUERY_ADAPTER_UNIQUE_GUID,
  KMTQAITYPE_NODEPERFDATA,
  KMTQAITYPE_ADAPTERPERFDATA,
  KMTQAITYPE_ADAPTERPERFDATA_CAPS,
  KMTQUITYPE_GPUVERSION,
  KMTQAITYPE_DRIVER_DESCRIPTION,
  KMTQAITYPE_DRIVER_DESCRIPTION_RENDER,
  KMTQAITYPE_SCANOUT_CAPS,
  KMTQAITYPE_DISPLAY_UMDRIVERNAME,
  KMTQAITYPE_PARAVIRTUALIZATION_RENDER,
  KMTQAITYPE_SERVICENAME,
  KMTQAITYPE_WDDM_2_7_CAPS,
  KMTQAITYPE_TRACKEDWORKLOAD_SUPPORT,
  KMTQAITYPE_HYBRID_DLIST_DLL_SUPPORT,
  KMTQAITYPE_DISPLAY_CAPS,
  KMTQAITYPE_WDDM_2_9_CAPS,
  KMTQAITYPE_CROSSADAPTERRESOURCE_SUPPORT,
  KMTQAITYPE_WDDM_3_0_CAPS,
  KMTQAITYPE_WSAUMDIMAGENAME,
  KMTQAITYPE_VGPUINTERFACEID,
  KMTQAITYPE_WDDM_3_1_CAPS,
  KMTQAITYPE_HYBRID_DLIST_DLL_MUX_SUPPORT
} KMTQUERYADAPTERINFOTYPE;

Constants

 
KMTQAITYPE_UMDRIVERPRIVATE
The buffer that pPrivateDriverData points to is populated with private driver data in a vendor-specific format. To read and process the private data, a tight coupling between user mode driver and the display miniport driver must exist.
KMTQAITYPE_UMDRIVERNAME
The pPrivateDriverData member points to a D3DKMT_UMDFILENAMEINFO structure that is filled with the name of the OpenGL ICD that depends on the particular version of DirectX. Non-DirectX applications can use this name to call the OpenGL ICD directly, although such usage is not recommended.
KMTQAITYPE_UMOPENGLINFO
pPrivateDriverData points to a D3DKMT_OPENGLINFO structure that contains information about the OpenGL ICD.
KMTQAITYPE_GETSEGMENTSIZE
pPrivateDriverData points to a D3DKMT_SEGMENTSIZEINFO structure that contains information about the size of memory and aperture segments.
KMTQAITYPE_ADAPTERGUID
pPrivateDriverData points to a variable that contains the GUID for the adapter.
KMTQAITYPE_FLIPQUEUEINFO
pPrivateDriverData points to a D3DKMT_FLIPQUEUEINFO structure that contains information about the queue of flip operations.
KMTQAITYPE_ADAPTERADDRESS
pPrivateDriverData points to a D3DKMT_ADAPTERADDRESS structure that contains information about the physical location on the PCI bus of the adapter.
KMTQAITYPE_SETWORKINGSETINFO
pPrivateDriverData points to a D3DKMT_WORKINGSETINFO structure that contains information about the working set.
KMTQAITYPE_ADAPTERREGISTRYINFO
pPrivateDriverData points to a D3DKMT_ADAPTERREGISTRYINFO structure that contains registry information about the graphics adapter.
KMTQAITYPE_CURRENTDISPLAYMODE
pPrivateDriverData points to a D3DKMT_CURRENTDISPLAYMODE structure that contains the current display mode.
KMTQAITYPE_MODELIST
pPrivateDriverData points to an array of D3DKMT_DISPLAYMODE structures for the list of display modes.
KMTQAITYPE_CHECKDRIVERUPDATESTATUS
pPrivateDriverData points to the driver update status.
KMTQAITYPE_VIRTUALADDRESSINFO
pPrivateDriverData points to a D3DKMT_VIRTUALADDRESSINFO structure.

Returns information about virtual addressing support.

Supported starting with Windows 7.
KMTQAITYPE_DRIVERVERSION
pPrivateDriverData points to a variable that contains a D3DKMT_DRIVERVERSION-typed value that indicates the version of the display driver model that the display miniport driver supports.

Supported starting with Windows 7.
KMTQAITYPE_ADAPTERTYPE
pPrivateDriverData points to a D3DKMT_ADAPTERTYPE structure that specifies the graphics adapter type.

Supported starting with Windows 8.
KMTQAITYPE_OUTPUTDUPLCONTEXTSCOUNT
pPrivateDriverData points to a D3DKMT_OUTPUTDUPLCONTEXTSCOUNT structure that specifies the number of current Desktop Duplication API (DDA) clients that are attached to a given video present network (VidPN).

Supported starting with Windows 8.
KMTQAITYPE_WDDM_1_2_CAPS
pPrivateDriverData points to a D3DKMT_WDDM_1_2_CAPS structure that specifies the WDDM 1.2 and later capabilities of the graphics adapter and display miniport driver.

Supported starting with Windows 8.
KMTQAITYPE_UMD_DRIVER_VERSION
pPrivateDriverData points to a D3DKMT_UMD_DRIVER_VERSION structure that specifies the user-mode driver version.

Supported starting with Windows 8.
KMTQAITYPE_DIRECTFLIP_SUPPORT
pPrivateDriverData points to a D3DKMT_DIRECTFLIP_SUPPORT structure that specifies whether the user-mode driver supports Direct Flip operations.

Supported starting with Windows 8.
KMTQAITYPE_MULTIPLANEOVERLAY_SUPPORT
Reserved for future use.

Supported starting with Windows 8.1.
KMTQAITYPE_DLIST_DRIVER_NAME
Supported starting with Windows 8.1.
KMTQAITYPE_WDDM_1_3_CAPS
pPrivateDriverData points to a D3DKMT_WDDM_1_3_CAPS structure with information about supported WDDM 1.3 caps.

Supported starting with Windows 8.1.
KMTQAITYPE_MULTIPLANEOVERLAY_HUD_SUPPORT
KMTQAITYPE_WDDM_2_0_CAPS
KMTQAITYPE_NODEMETADATA
KMTQAITYPE_CPDRIVERNAME
KMTQAITYPE_XBOX
KMTQAITYPE_INDEPENDENTFLIP_SUPPORT
KMTQAITYPE_MIRACASTCOMPANIONDRIVERNAME
KMTQAITYPE_PHYSICALADAPTERCOUNT
KMTQAITYPE_PHYSICALADAPTERDEVICEIDS
KMTQAITYPE_DRIVERCAPS_EXT
KMTQAITYPE_QUERY_MIRACAST_DRIVER_TYPE
KMTQAITYPE_QUERY_GPUMMU_CAPS
KMTQAITYPE_QUERY_MULTIPLANEOVERLAY_DECODE_SUPPORT
KMTQAITYPE_QUERY_HW_PROTECTION_TEARDOWN_COUNT
KMTQAITYPE_QUERY_ISBADDRIVERFORHWPROTECTIONDISABLED
KMTQAITYPE_MULTIPLANEOVERLAY_SECONDARY_SUPPORT
KMTQAITYPE_INDEPENDENTFLIP_SECONDARY_SUPPORT
KMTQAITYPE_PANELFITTER_SUPPORT
KMTQAITYPE_PHYSICALADAPTERPNPKEY
KMTQAITYPE_GETSEGMENTGROUPSIZE
KMTQAITYPE_MPO3DDI_SUPPORT
KMTQAITYPE_HWDRM_SUPPORT
KMTQAITYPE_MPOKERNELCAPS_SUPPORT
KMTQAITYPE_MULTIPLANEOVERLAY_STRETCH_SUPPORT
KMTQAITYPE_GET_DEVICE_VIDPN_OWNERSHIP_INFO
KMTQAITYPE_QUERYREGISTRY
pPrivateDriverData points to a D3DDDI_QUERYREGISTRY_INFO structure, where the last field is actually variable-sized by the caller.

This type queries the registry for information that is commonly cached during driver installation.
User mode components must use this technique to support paravirtualized adapters, instead of relying on native OS methods.

Support for this type started with Windows 10 version 1803.
KMTQAITYPE_KMD_DRIVER_VERSION
KMTQAITYPE_BLOCKLIST_KERNEL
KMTQAITYPE_BLOCKLIST_RUNTIME
KMTQAITYPE_ADAPTERGUID_RENDER
KMTQAITYPE_ADAPTERADDRESS_RENDER
KMTQAITYPE_ADAPTERREGISTRYINFO_RENDER
KMTQAITYPE_CHECKDRIVERUPDATESTATUS_RENDER
KMTQAITYPE_DRIVERVERSION_RENDER
KMTQAITYPE_ADAPTERTYPE_RENDER
KMTQAITYPE_WDDM_1_2_CAPS_RENDER
KMTQAITYPE_WDDM_1_3_CAPS_RENDER
KMTQAITYPE_QUERY_ADAPTER_UNIQUE_GUID
KMTQAITYPE_NODEPERFDATA
KMTQAITYPE_ADAPTERPERFDATA
KMTQAITYPE_ADAPTERPERFDATA_CAPS
KMTQUITYPE_GPUVERSION
KMTQAITYPE_DRIVER_DESCRIPTION
KMTQAITYPE_DRIVER_DESCRIPTION_RENDER
KMTQAITYPE_SCANOUT_CAPS
KMTQAITYPE_DISPLAY_UMDRIVERNAME
KMTQAITYPE_PARAVIRTUALIZATION_RENDER
KMTQAITYPE_SERVICENAME
KMTQAITYPE_WDDM_2_7_CAPS
KMTQAITYPE_TRACKEDWORKLOAD_SUPPORT
KMTQAITYPE_HYBRID_DLIST_DLL_SUPPORT
pPrivateDriverData points to a D3DKMT_HYBRID_DLIST_DLL_SUPPORT structure. Supported starting with Windows 10, version 2004.
KMTQAITYPE_DISPLAY_CAPS
KMTQAITYPE_WDDM_2_9_CAPS
pPrivateDriverData points to a D3DKMT_WDDM_2_9_CAPS structure with information about supported WDDM 2.9 caps. Supported starting with Windows Server 2022.
KMTQAITYPE_CROSSADAPTERRESOURCE_SUPPORT
pPrivateDriverData points to a D3DKMT_CROSSADAPTERRESOURCE_SUPPORT structure. Supported starting with Windows Server 2022.
KMTQAITYPE_WDDM_3_0_CAPS
pPrivateDriverData points to a D3DKMT_WDDM_3_0_CAPS structure with information about supported WDDM 3.0 caps. Supported starting with Windows 11, version 21H2.
KMTQAITYPE_WSAUMDIMAGENAME
KMTQAITYPE_VGPUINTERFACEID
KMTQAITYPE_WDDM_3_1_CAPS
pPrivateDriverData points to a D3DKMT_WDDM_3_1_CAPS structure with information about supported WDDM 3.1 caps. Supported starting with Windows 11, version 22H2.

Remarks

Each enum value denotes how to interpret the other fields of D3DKMT_QUERYADAPTERINFO, especially D3DKMT_QUERYADAPTERINFO::pPrivateDriverData. pPrivateDriverData is commonly reinterpreted as a unique structure, corresponding to each enum value. Exceptions do exist, as detailed above.

Requirements

Requirement Value
Header d3dkmthk.h

See also

KMTQUERYADAPTERINFOTYPE

D3DKMT_QUERYADAPTERINFO

D3DKMTQueryAdapterInfo

PFND3DKMT_QUERYADAPTERINFO