dptx: MST: Added some missed documentation for some struct members.
Signed-off-by: Andrei-Liviu Simion <andrei.simion@xilinx.com>
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1 changed files with 51 additions and 19 deletions
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@ -546,10 +546,16 @@ typedef struct {
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* in multi-stream transport (MST) mode.
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*/
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typedef struct {
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u8 NodeTotal;
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XDptx_TopologyNode NodeTable[63];
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u8 SinkTotal;
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XDptx_TopologyNode *SinkList[63];
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u8 NodeTotal; /**< The total number of nodes that were
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found in the MST topology. */
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XDptx_TopologyNode NodeTable[63]; /**< A table listing all the nodes in
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the MST topology. */
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u8 SinkTotal; /**< The total number of sinks in the
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MST topology. */
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XDptx_TopologyNode *SinkList[63]; /**< A pointer list of sinks in the
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MST topology. The entries will
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point to the sinks in the
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NodeTable. */
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} XDptx_Topology;
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/**
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@ -558,17 +564,30 @@ typedef struct {
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* transport (MST) mode.
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*/
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typedef struct {
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u8 InputPort;
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u8 PeerDeviceType;
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u8 PortNum;
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u8 MsgCapStatus;
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u8 DpDevPlugStatus;
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u8 InputPort; /**< Specifies that this port is an
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input port. */
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u8 PeerDeviceType; /**< Specifies the device type connected
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to this port. */
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u8 PortNum; /**< The port number of this port. */
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u8 MsgCapStatus; /**< This port or the device at this
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port can send and receive MST
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messages. */
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u8 DpDevPlugStatus; /**< There is a device connected to this
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port. */
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u8 LegacyDevPlugStatus;
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u8 DpcdRev;
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u32 Guid[4];
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u8 NumSdpStreams;
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u8 NumSdpStreamSinks;
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u8 LegacyDevPlugStatus; /**< This port is connected to a legacy
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device. */
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u8 DpcdRev; /**< The DisplayPort Configuration Data
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(DPCD) revision of the device
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connected to this port. */
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u32 Guid[4]; /**< The global unique identifier (GUID)
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of the device connected to this
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port. */
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u8 NumSdpStreams; /**< The total number of Secondary-Data
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Packet (SDP) streams that this
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port can handle. */
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u8 NumSdpStreamSinks; /**< The number of SDP streams
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associated with this port. */
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} XDptx_SbMsgLinkAddressReplyPortDetail;
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/**
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@ -576,11 +595,24 @@ typedef struct {
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* when the driver is operating in multi-stream transport (MST) mode.
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*/
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typedef struct {
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u8 ReplyType;
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u8 RequestId;
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u32 Guid[4];
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u8 NumPorts;
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XDptx_SbMsgLinkAddressReplyPortDetail PortDetails[16];
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u8 ReplyType; /**< The reply type of the sideband
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message. A value of 1 indicates
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that the request wasn't
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successful and the return data
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will give the reason for a
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negative-acknowledge (NACK). */
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u8 RequestId; /**< The request identifier of the
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reply. This should correspond to
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the request identifier for the
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LINK_ADDRESS sideband message
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request. */
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u32 Guid[4]; /**< The global unique identifier (GUID)
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of the branch device. */
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u8 NumPorts; /**< The number of ports associated with
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this branch device. */
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XDptx_SbMsgLinkAddressReplyPortDetail PortDetails[16]; /**< An array
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describing all ports attached to
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this branch device. */
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} XDptx_SbMsgLinkAddressReplyDeviceInfo;
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/******************************************************************************/
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