Data Structures
struct	XDpTxSs_UsrOpt
	User input structure. More...

struct	XDpTxSs_VtcSubCore
	VTC Sub-core structure. More...

struct	XDpTxSs_DsSubCore
	Dual Splitter Sub-core structure. More...

struct	XDpTxSs_DpSubCore
	DisplayPort Sub-core structure. More...

struct	XDpTxSs_Hdcp1xSubCore
	High-Bandwidth Content Protection (HDCP) Sub-core structure. More...

struct	XDpTxSs_TmrCtrSubCore
	Timer Counter Sub-core structure. More...

struct	XDpTxSs_Hdcp22SubCore
	HDCP22 Sub-core structure. More...

struct	XDpTxSs_Config
	This typedef contains configuration information for the DisplayPort Transmitter Subsystem core. More...

struct	XDpTxSs_UsrHpdPulseData
	HPD Pulse User Data structure. More...

struct	XDpTxSs_UsrHpdEventData
	HPD Event User Data structure. More...

struct	XDpTxSs
	The DisplayPort TX Subsystem driver instance data. More...

Macros
#define	XDPTXSS_H_
	Prevent circular inclusions by using protection macros. More...

#define	XDpTxSs_TimerHandler XDp_TimerHandler
	Callback type which represents a custom timer wait handler. More...

#define	XDpTxSs_MainStreamAttributes XDp_TxMainStreamAttributes
	Main-Stream attributes. More...

#define	XDpTxSs_Printf XHdcp1x_Printf
	Debug printf. More...

#define	XDpTxSs_LogMsg XHdcp1x_LogMsg
	Debug log message. More...

#define	XDpTxSs_CfgMsaEnSynchClkMode(InstancePtr, Stream, Enable) XDp_TxCfgMsaEnSynchClkMode((InstancePtr)->DpPtr, (Sream), (Enable))
	This function enables or disables synchronous clock mode for a video stream. More...

#define	XDpTxSs_Mst_AudioEnable(InstancePtr, StreamId) XDp_Tx_Mst_AudioEn((InstancePtr)->DpPtr, StreamId)
	This function macro enables MST-TX audio on a given stream on the main link. More...

#define	XDpTxSs_Mst_AudioDisable(InstancePtr) XDp_TxAudioDis((InstancePtr)->DpPtr)
	This function macro disables audio on a given stream on the main link. More...

#define	XDpTxSs_SendAudioInfoFrame(InstancePtr, xilInfoFrame) XDp_TxSendAudioInfoFrame((InstancePtr)->DpPtr, xilInfoFrame)
	This function macro sends audio infoframe packets on the main link. More...

Enumerations
enum	XDpTxSs_HandlerType { XDPTXSS_HANDLER_DP_HPD_EVENT = 1, XDPTXSS_HANDLER_DP_HPD_PULSE, XDPTXSS_HANDLER_DP_LANE_COUNT_CHG, XDPTXSS_HANDLER_DP_LINK_RATE_CHG, XDPTXSS_HANDLER_DP_PE_VS_ADJUST, XDPTXSS_HANDLER_HDCP_RPTR_EXCHG, XDPTXSS_HANDLER_HDCP22_AUTHENTICATED, XDPTXSS_HANDLER_HDCP22_UNAUTHENTICATED, XDPTXSS_HANDLER_HDCP22_UPDATE_DOWNSTREAM_TOPOLOGY, XDPTXSS_HANDLER_DP_SET_MSA, XDPTXSS_DRV_HANDLER_DP_HPD_EVENT, XDPTXSS_DRV_HANDLER_DP_HPD_PULSE, XDPTXSS_HANDLER_DP_EXT_PKT_EVENT, XDPTXSS_DRV_HANDLER_DP_EXT_PKT_EVENT, XDPTXSS_HANDLER_DP_VSYNC }
	These constants specify different types of handler and used to differentiate interrupt requests from sub-cores. More...

enum	XDpTxSs_HdcpProtocol { XDPTXSS_HDCP_NONE, XDPTXSS_HDCP_1X, XDPTXSS_HDCP_22, XDPTXSS_HDCP_BOTH }
	These constants specify the HDCP protection schemes. More...

enum	XDpTxSs_HdcpContentStreamType { XDPTXSS_HDCP_STREAMTYPE_0, XDPTXSS_HDCP_STREAMTYPE_1 }
	These constants specify HDCP repeater content stream management type. More...

Functions
XDpTxSs_Config *	XDpTxSs_LookupConfig (u16 DeviceId)
	This function returns a reference to an XDptxss_Config structure based on the core id, DeviceId. More...

u32	XDpTxSs_CfgInitialize (XDpTxSs InstancePtr, XDpTxSs_Config CfgPtr, UINTPTR EffectiveAddr)
	This function initializes the DisplayPort Transmitter Subsystem core. More...

u32	XDpTxSs_Start (XDpTxSs *InstancePtr)
	This function starts the DisplayPort Transmitter Subsystem including all sub-cores. More...

u32	XDpTxSs_StartCustomMsa (XDpTxSs InstancePtr, XDpTxSs_MainStreamAttributes MsaConfigCustom)
	This function starts the DisplayPort Transmitter Subsystem with custom multi-stream attributes (MSA)including all sub-cores. More...

void	XDpTxSs_Stop (XDpTxSs *InstancePtr)
	This function disables the DisplayPort Transmitter Subsystem sub-cores. More...

void	XDpTxSs_Reset (XDpTxSs *InstancePtr)
	This function resets the DisplayPort Transmitter Subsystem including all sub-cores. More...

void	XDpTxSs_VtcAdjustBSTimingEnable (XDpTxSs *InstancePtr)
	This function enables special timing mode for BS equal timing. More...

void	XDpTxSs_VtcAdjustBSTimingDisable (XDpTxSs *InstancePtr)
	This function disables special timing mode for BS equal timing. More...

void	XDpTxSs_OverrideSyncPolarity (XDpTxSs *InstancePtr, u8 Stream)
	This function overrides the Polarity for Horizontal and Vertical Sync signals. More...

u32	XDpTxSs_SetBpc (XDpTxSs *InstancePtr, u8 Bpc)
	This function sets the bits per color value of the video stream. More...

u32	XDpTxSs_SetVidMode (XDpTxSs *InstancePtr, XVidC_VideoMode VidMode)
	This function sets the standard display mode. More...

u32	XDpTxSs_SetLinkRate (XDpTxSs *InstancePtr, u8 LinkRate)
	This function sets the data rate to be used by the DisplayPort TX Subsystem core. More...

u32	XDpTxSs_SetLaneCount (XDpTxSs *InstancePtr, u8 LaneCount)
	This function sets the number of lanes to be used by DisplayPort TX Subsystem core. More...

u32	XDpTxSs_SetTransportMode (XDpTxSs *InstancePtr, u8 Mode)
	This function sets transport mode (SST/MST). More...

u32	XDpTxSs_IsConnected (XDpTxSs *InstancePtr)
	This function checks if there is a connected RX device to DisplayPort TX Subsystem. More...

u32	XDpTxSs_CheckLinkStatus (XDpTxSs *InstancePtr)
	This function checks if the receiver's DisplayPort Configuration Data (DPCD) indicates the receiver has achieved and maintained clock recovery, channel equalization, symbol lock, and interlane alignment for all lanes currently in use. More...

u32	XDpTxSs_IsMstCapable (XDpTxSs *InstancePtr)
	This function determines whether downstream RX device is MST/SST capable. More...

u32	XDpTxSs_GetRxCapabilities (XDpTxSs *InstancePtr)
	This function retrieves the RX device's capabilities from the RX device's DisplayPort Configuration Data (DPCD). More...

u32	XDpTxSs_GetEdid (XDpTxSs InstancePtr, u8 Edid)
	This function retrieves an immediately connected RX device's Extended Display Identification Data (EDID) structure. More...

u32	XDpTxSs_GetRemoteEdid (XDpTxSs InstancePtr, u8 SinkNum, u8 Edid)
	This function retrieves a remote RX device's Extended Display Identification Data (EDID) structure. More...

void	XDpTxSs_SetHasRedriverInPath (XDpTxSs *InstancePtr, u8 Set)
	This function sets software switch that specify whether or not a redriver exits on the DisplayPort output path. More...

void	XDpTxSs_SetUserPixelWidth (XDpTxSs *InstancePtr, u8 UserPixelWidth, u8 StreamId)
	This function configures the number of pixels output through the user data interface. More...

u8	XDpTxSs_GetNumOfMstStreams (XDpTxSs *InstancePtr)
	This function returns number of downstream MST sink devices enumerated and available for payload allocation . More...

u32	XDpTxSs_Authenticate (XDpTxSs *InstancePtr)
	This function initiates authentication process. More...

u32	XDpTxSs_IsAuthenticated (XDpTxSs *InstancePtr)
	This function checks whether HDCP Transmitter authenticated the HDCP Receiver. More...

u32	XDpTxSs_HdcpEnable (XDpTxSs *InstancePtr)
	This function enables High-Bandwidth Content Protection (HDCP) interface. More...

u32	XDpTxSs_HdcpDisable (XDpTxSs *InstancePtr)
	This function disables High-Bandwidth Content Protection (HDCP) interface. More...

int	XDpTxSs_HdcpSetCapability (XDpTxSs *InstancePtr, XDpTxSs_HdcpProtocol Protocol)
	This function sets the HDCP protocol capability used during authentication. More...

int	XDpTxSs_HdcpReset (XDpTxSs *InstancePtr)
	This function resets both HDCP 1.4 and 2.2 protocols. More...

int	XDpTxSs_HdcpSetProtocol (XDpTxSs *InstancePtr, XDpTxSs_HdcpProtocol Protocol)
	This function sets the active HDCP protocol and enables it. More...

u32	XDpTxSs_EnableEncryption (XDpTxSs *InstancePtr, u64 StreamMap)
	This function enables encryption on series of streams within an HDCP interface. More...

u32	XDpTxSs_DisableEncryption (XDpTxSs *InstancePtr, u64 StreamMap)
	This function disables encryption on series of streams within an HDCP interface. More...

u32	XDpTxSs_Poll (XDpTxSs *InstancePtr)
	This function polls the HDCP interface, process events and sets transmit state machine accordingly. More...

u32	XDpTxSs_IsHdcpCapable (XDpTxSs *InstancePtr)
	This function determines whether downstream/remote RX device is HDCP capable. More...

u64	XDpTxSs_GetEncryption (XDpTxSs *InstancePtr)
	This function retrieves the current encryption map. More...

u32	XDpTxSs_SetPhysicalState (XDpTxSs *InstancePtr, u32 PhyState)
	This function enables/disables the underlying physical interface. More...

u32	XDpTxSs_SetLane (XDpTxSs *InstancePtr, u32 Lane)
	This function sets lane(s) of the HDCP interface. More...

void	XDpTxSs_SetDebugPrintf (XDpTxSs *InstancePtr, XDpTxSs_Printf PrintfFunc)
	This function sets the debug printf function. More...

void	XDpTxSs_SetDebugLogMsg (XDpTxSs *InstancePtr, XDpTxSs_LogMsg LogFunc)
	This function sets the debug log message function. More...

u32	XDpTxSs_ReadDownstream (XDpTxSs *InstancePtr)
	This function initiates downstream read of READY bit and consequently the second part of repeater authentication. More...

void	XDpTxSs_HandleTimeout (XDpTxSs *InstancePtr)
	This function handles a timeout for HDCP. More...

void	XDpTxSs_ReportCoreInfo (XDpTxSs *InstancePtr)
	This function reports list of sub-cores included in DisplayPort TX Subsystem. More...

void	XDpTxSs_ReportLinkInfo (XDpTxSs *InstancePtr)
	This function prints the link status, selected resolution, bits per color and link/lane count symbol error. More...

void	XDpTxSs_ReportMsaInfo (XDpTxSs *InstancePtr)
	This function prints the current main stream attributes from the DisplayPort TX core. More...

void	XDpTxSs_ReportSinkCapInfo (XDpTxSs *InstancePtr)
	This function prints the capabilities of the DisplayPort sink. More...

void	XDpTxSs_ReportSplitterInfo (XDpTxSs *InstancePtr)
	This function prints the current Dual Splitter information. More...

void	XDpTxSs_ReportVtcInfo (XDpTxSs *InstancePtr)
	This function prints the current VTC timing information. More...

void	XDpTxSs_ReportHdcpInfo (XDpTxSs *InstancePtr)
	This function prints the debug display info of the HDCP interface. More...

u32	XDpTxSs_SelfTest (XDpTxSs *InstancePtr)
	This function performs self test on DisplayPort Transmitter Subsystem sub-cores. More...

void	XDpTxSs_HdcpIntrHandler (void *InstancePtr)
	This function is the interrupt handler for the HDCP Cipher core. More...

void	XDpTxSs_TmrCtrIntrHandler (void *InstancePtr)
	This function is the interrupt handler for the Timer Counter core. More...

void	XDpTxSs_Hdcp22SetKey (XDpTxSs InstancePtr, XDpTxSs_Hdcp22KeyType KeyType, u8 KeyPtr)
	This function sets pointers to the HDCP 2.2 keys. More...

void	XDpTxSs_DpIntrHandler (void *InstancePtr)
	This function is the interrupt handler for the DisplayPort TX core operating in TX mode. More...

u32	XDpTxSs_SetCallBack (XDpTxSs InstancePtr, u32 HandlerType, void CallbackFunc, void *CallbackRef)
	This function installs an asynchronous callback function for the given HandlerType: More...

void	XDpTxSs_SetUserTimerHandler (XDpTxSs InstancePtr, XDpTxSs_TimerHandler CallbackFunc, void CallbackRef)
	This function installs a custom delay/sleep function to be used by the DisplayPort TX Subsystem. More...

u32	XDpTxSs_CheckVscColorimetrySupport (XDpTxSs *InstancePtr)
	This function will check if the immediate downstream RX device capable of receiving colorimetry information through VSC extended SDP packet. More...

u32	XDpTxSs_SetVscExtendedPacket (XDpTxSs *InstancePtr, XDp_TxVscExtPacket VscPkt)
	This function decodes the extended packet payload data bytes and fills up the driver extended packet structure members. More...

void	XDpTxss_EnableVscColorimetry (XDpTxSs *InstancePtr, u8 Enable)
	This function Enable / Disable the mechanism of sending colorimetry information through VSC extended packet. More...

void	XDpTxSs_HpdEventProcess (void *InstancePtr)
	This function is process some DP driver read as per DP spec on HPD EVENT. More...

void	XDpTxSs_HpdPulseProcess (void *InstancePtr)
	This function is process some DP driver read as per DP spec on HPD Pulse. More...

void	XDpTxSs_WriteVscExtPktProcess (void *InstancePtr)
	This function writes the pixel encoding format and colorimetry formats in to the extended packet registers at DP TX offset addresses "0x0330 to 0x0350". More...

Data Structures

Macros

Enumerations

Functions