IOCTL_UCMTCPCI_PORT_CONTROLLER_DISPLAYPORT_CONFIGURED IOCTL (ucmtcpciportcontrollerrequests.h)
Notifies the client driver that the DisplayPort alternate mode on the partner device has been configured with pin assignment so that the driver can perform additional tasks.
Major code
Input buffer
A pointer to a UCMTCPCI_PORT_CONTROLLER_DISPLAYPORT_CONFIGURED_IN_PARAMS structure that contains information about the pin assignment.
Input buffer length
The size of UCMTCPCI_PORT_CONTROLLER_DISPLAYPORT_CONFIGURED_IN_PARAMS.
Status block
Irp->IoStatus.Status is set to STATUS_SUCCESS if the request is successful. Otherwise, Status to the appropriate error condition as a NTSTATUS code.
Remarks
The UcmTcpciCx class extension sends this IOCTL request when the DisplayPort mode is configured. The client driver can determine the pin assignment based on the values passed in the supplied structure.
Requirements
Requirement | Value |
---|---|
Minimum supported client | Windows 10 |
Minimum supported server | Windows Server 2016 |
Header | ucmtcpciportcontrollerrequests.h |
See also
Creating IOCTL Requests in Drivers
WdfIoTargetSendInternalIoctlOthersSynchronously
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