// usbctypes.h

typedef enum _USBC_PD_CONN_STATE {
  UsbCPdConnStateInvalid,
  UsbCPdConnStateNotSupported,
  UsbCPdConnStateNegotiationFailed,
  UsbCPdConnStateNegotiationSucceeded
} USBC_PD_CONN_STATE;
View the official Windows Driver Kit DDI reference

NtDoc

No description available.

Edit description on GitHub

Windows Driver Kit DDI reference (ne-usbctypes-_usbc_pd_conn_state)

_USBC_PD_CONN_STATE enumeration

Description

Defines power delivery (PD) negotiation states of a Type-C port.

Constants

`UsbCPdConnStateInvalid`

Indicates the PD negotiation state is invalid.

`UsbCPdConnStateNotSupported`

Indicates a PD connection is not supported.

`UsbCPdConnStateNegotiationFailed`

Indicates the PD negotiation failed.

`UsbCPdConnStateNegotiationSucceeded`

Indicates the PD negotiation succeeded.

USBC_PD_CONN_STATE - NtDoc