// ucmtcpciportcontrollerrequests.h

// CTL_CODE(0x0058, 0x007, METHOD_BUFFERED, FILE_WRITE_ACCESS)
#define IOCTL_UCMTCPCI_PORT_CONTROLLER_SET_RECEIVE_DETECT 0x0058801C
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Windows Driver Kit DDI reference (ni-ucmtcpciportcontrollerrequests-ioctl_ucmtcpci_port_controller_set_receive_detect)

IOCTL_UCMTCPCI_PORT_CONTROLLER_SET_RECEIVE_DETECT IOCTL

Description

Sets the RECEIVE_DETECT Register defined as per the Universal Serial Bus Type-C Port Controller Interface Specification.

Parameters

Major code

Input buffer

A pointer to the UCMTCPCI_PORT_CONTROLLER_SET_RECEIVE_DETECT_IN_PARAMS structure that contains the value to set. To get the structure, call WdfRequestRetrieveInputBuffer by passing the received framework request object.

Input buffer length

The size of the UCMTCPCI_PORT_CONTROLLER_SET_RECEIVE_DETECT_IN_PARAMS structure.

Output buffer

Output buffer length

Input/output buffer

Input/output buffer length

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 to set the RECEIVE_DETECT Register. The value to set is provided in the supplied structure. After setting the value in the register, client driver must call WdfRequestComplete to complete the request.

IOCTL_UCMTCPCI_PORT_CONTROLLER_SET_RECEIVE_DETECT - NtDoc