UCMTCPCI_PORT_CONTROLLER_ALTERNATE_MODE_ENTERED_IN_PARAMS structure (ucmtcpciportcontrollerrequests.h)

Stores information about the alternate mode that was detected. This structure is used in the IOCTL_UCMTCPCI_PORT_CONTROLLER_ALTERNATE_MODE_ENTERED request.

Syntax

typedef struct _UCMTCPCI_PORT_CONTROLLER_ALTERNATE_MODE_ENTERED_IN_PARAMS {
  UCMTCPCIPORTCONTROLLER PortControllerObject;
  UINT16                 SVID;
  UINT32                 Mode;
} UCMTCPCI_PORT_CONTROLLER_ALTERNATE_MODE_ENTERED_IN_PARAMS, *PUCMTCPCI_PORT_CONTROLLER_ALTERNATE_MODE_ENTERED_IN_PARAMS;

Members

PortControllerObject

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

SVID

The Standard or Vendor ID (SVID) for the alternate mode that was entered. In Windows 10, version 1703, the supported value is DISPLAYPORT_SVID, indicating that the partner device has entered DisplayPort mode.

Mode

The Standard or Vendor defined Mode value for the alternate mode that was entered.

Requirements

Requirement	Value
Header	ucmtcpciportcontrollerrequests.h

See also

IOCTL_UCMTCPCI_PORT_CONTROLLER_ALTERNATE_MODE_ENTERED