// ucmtcpciportcontrollerrequests.h

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;
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Windows Driver Kit DDI reference (ns-ucmtcpciportcontrollerrequests-_ucmtcpci_port_controller_displayport_hpd_status_changed_in_params)

_UCMTCPCI_PORT_CONTROLLER_DISPLAYPORT_HPD_STATUS_CHANGED_IN_PARAMS structure

Description

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.

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.

UCMTCPCI_PORT_CONTROLLER_DISPLAYPORT_HPD_STATUS_CHANGED_IN_PARAMS - NtDoc