DXGKMDT_OPM_SET_PROTECTION_LEVEL_PARAMETERS structure (d3dkmdt.h)

Article
04/01/2021

The DXGKMDT_OPM_SET_PROTECTION_LEVEL_PARAMETERS structure contains parameters to set the protection level of a protected output in a call to the DxgkDdiOPMConfigureProtectedOutput function.

Syntax

typedef struct _DXGKMDT_OPM_SET_PROTECTION_LEVEL_PARAMETERS {
  ULONG ulProtectionType;
  ULONG ulProtectionLevel;
  ULONG Reserved;
  ULONG Reserved2;
} DXGKMDT_OPM_SET_PROTECTION_LEVEL_PARAMETERS;

Members

ulProtectionType

A DXGKMDT_OPM_PROTECTION_TYPE-typed value that indicates the protection type to set a protection level for.

ulProtectionLevel

A value that specifies the protection level to set for one of the following protection types that is specified in the ulProtectionType member:

DXGKMDT_OPM_PROTECTION_TYPE_ACP

A DXGKMDT_OPM_ACP_PROTECTION_LEVEL-typed value that identifies the Analog Copy Protection (ACP) level that the protected output uses.

DXGKMDT_OPM_PROTECTION_TYPE_CGMSA

A DXGKMDT_OPM_CGMSA-typed value that identifies the Content Generation Management System Analog (CGMS-A) protection level that the protected output uses.

DXGKMDT_OPM_PROTECTION_TYPE_HDCP or DXGKMDT_OPM_PROTECTION_TYPE_COPP_COMPATIBLE_HDCP

A DXGKMDT_OPM_HDCP_PROTECTION_LEVEL-typed value that identifies the High-bandwidth Digital Content Protection (HDCP) level that the protected output uses. Protected outputs with COPP semantics can use only DXGKMDT_OPM_PROTECTION_TYPE_COPP_COMPATIBLE_HDCP; protected outputs with OPM semantics can use only DXGKMDT_OPM_PROTECTION_TYPE_HDCP.

DXGKMDT_OPM_PROTECTION_TYPE_DPCP

A DXGKMDT_OPM_DPCP_PROTECTION_LEVEL-typed value that identifies the DisplayPort Copy Protection (DPCP) protection level that the protected output uses.

Reserved

Reserved. Must be set to zero.

Reserved2