Data Sheet

25
can be a PD_VDO packet variable which has 32bits data length.
2.33.1 PD_VDO
Can be use as DiscoverModes for PD_VDM_Discover_Modes_Response packet template. Available fields of
this packet template are:
Field Name
Description
Data
Default: 0x00
2.33.2 PD_VDM_DisplayPort_DiscoverMode_Vdo
In response to a Discover Mode Command, the VDO assigned to the DiscoverModes field can be in type
of PD_VDM_DisplayPort_DiscoverMode_Vdo packet template, if the requested VDMSVID is
PD_DISPLAY_PORT_SVID(0xFF01). Available data fields for PD_VDM_DisplayPort_DiscoverMode_Vdo
packet template are:
Field Name
Description
PortCapability
Default: PD_DISPLAYPORT_UFPD_CAPABLE
Signaling
Default: 0x01
ReceptacleIndication
Default: 0x00
Usb2SignalingNotUsed
Default: 0x01
DFPDPinAssignmentSupported
Default: 0x00
UFPDPinAssignmentSupported
Default: 0x00
Reserved_DMV
Default: 0x00
2.34 PD_VDM_Enter_Mode_Message
PD_VDM_Enter_Mode_Message packet template contains all the fields of
PD_VDM_Structured_Header but default value for VDMCommand field is PD_VDM_COMMAND_ENTER_MODE
and default value for VDMSVID field is PD_VDM_SID. Following are additional data fields for
PD_VDM_Enter_Mode_Message packet template:
Field Name
Description
VDO
This field may contain one VDO. The VDO can be a PD_VDO packet
variable which has 32bits data length.
2.35 PD_VDM_Enter_Mode_Response
PD_VDM_Enter_Mode_Response packet template contains all the fields of
PD_VDM_Structured_Header but default value for VDMCommand field is PD_VDM_COMMAND_ENTER_MODE
and default value for VDMSVID field is PD_VDM_SID and default value for VDMCommandType field is
PD_VDM_COMMAND_TYPE_RESPONDER_ACK.
2.36 PD_VDM_Exit_Mode_Message
PD_VDM_Exit_Mode_Message packet template contains all the fields of
PD_VDM_Structured_Header but default value for VDMCommand field is PD_VDM_COMMAND_EXIT_MODE
and default value for VDMSVID field is PD_VDM_SID.