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UCMTCPCI_PORT_CONTROLLER_DISPLAYPORT_HPD_STATUS_CHANGED_IN_PARAMS structure (ucmtcpciportcontrollerrequests.h)

  • Article

Stores information about hot plug detect status of the DisplayPort connection. This structure is used in the IOCTL_UCMTCPCI_PORT_CONTROLLER_DISPLAYPORT_HPD_STATUS_CHANGED request.

Syntax

typedef struct _UCMTCPCI_PORT_CONTROLLER_DISPLAYPORT_HPD_STATUS_CHANGED_IN_PARAMS {
  UCMTCPCIPORTCONTROLLER                          PortControllerObject;
  UCMTCPCI_PORT_CONTROLLER_DISPLAYPORT_HPD_STATUS HPDStatus;
} UCMTCPCI_PORT_CONTROLLER_DISPLAYPORT_HPD_STATUS_CHANGED_IN_PARAMS, *PUCMTCPCI_PORT_CONTROLLER_DISPLAYPORT_HPD_STATUS_CHANGED_IN_PARAMS;

Members

PortControllerObject

Handle to the port controller object that the client driver received in the previous call to UcmTcpciPortControllerCreate.

HPDStatus

A UCMTCPCI_PORT_CONTROLLER_DISPLAYPORT_HPD_STATUS-type value that indicates status.

Requirements

Requirement Value
Header ucmtcpciportcontrollerrequests.h

See also

IOCTL_UCMTCPCI_PORT_CONTROLLER_DISPLAYPORT_HPD_STATUS_CHANGED