// ucmtypes.h

typedef enum _UCM_TYPEC_PARTNER {
  UcmTypeCPartnerInvalid,
  UcmTypeCPartnerUfp,
  UcmTypeCPartnerDfp,
  UcmTypeCPartnerPoweredCableNoUfp,
  UcmTypeCPartnerPoweredCableWithUfp,
  UcmTypeCPartnerAudioAccessory,
  UcmTypeCPartnerDebugAccessory
} UCM_TYPEC_PARTNER;
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Windows Driver Kit DDI reference (ne-ucmtypes-_ucm_typec_partner)

_UCM_TYPEC_PARTNER enumeration

Description

Defines the state of the Type-C connector.

Constants

`UcmTypeCPartnerInvalid`

The partner port state is invalid.

`UcmTypeCPartnerUfp`

The partner is an upstream facing port (UFP).

`UcmTypeCPartnerDfp`

The partner is a downstream facing port (DFP).

`UcmTypeCPartnerPoweredCableNoUfp`

The partner is a powered cable that requires VConn, that currently does not have a UFP attached on the other end.

`UcmTypeCPartnerPoweredCableWithUfp`

The partner is a powered and upstream facing.

`UcmTypeCPartnerAudioAccessory`

The partner is used as an audio accessory.

`UcmTypeCPartnerDebugAccessory`

The partner is a debug accessory.

UCM_TYPEC_PARTNER - NtDoc