hdcp22_rx_dp: xhdcp22_rx.c File Reference

| hdcp22_rx_dp Xilinx SDK Drivers API Documentation

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Functions
xhdcp22_rx.c File Reference

## Functions
int | XHdcp22Rx_CfgInitialize (XHdcp22_Rx *InstancePtr, XHdcp22_Rx_Config *ConfigPtr, UINTPTR EffectiveAddr)
| Initialize the instance provided by the caller based on the given configuration data. More...
int | XHdcp22Rx_Reset (XHdcp22_Rx *InstancePtr)
| This function resets the HDCP22-RX system to the default state. More...
int | XHdcp22Rx_Enable (XHdcp22_Rx *InstancePtr)
| This function enables the HDCP22-RX state machine. More...
int | XHdcp22Rx_Disable (XHdcp22_Rx *InstancePtr)
| This function disables the HDCP22-RX state machine. More...
int | XHdcp22Rx_SetCallback (XHdcp22_Rx *InstancePtr, XHdcp22_Rx_HandlerType HandlerType, void *CallbackFunc, void *CallbackRef)
| This function installs callback functions for the given HandlerType: More...
int | XHdcp22Rx_Poll (XHdcp22_Rx *InstancePtr)
| This function executes the HDCP22-RX state machine. More...
u8 | XHdcp22Rx_IsEnabled (XHdcp22_Rx *InstancePtr)
| This function checks if the HDCP22-RX state machine is enabled. More...
u8 | XHdcp22Rx_IsEncryptionEnabled (XHdcp22_Rx *InstancePtr)
| This function checks if the HDCP22-RX cipher encryption is enabled. More...
u8 | XHdcp22Rx_IsInProgress (XHdcp22_Rx *InstancePtr)
| This function checks if the HDCP22-RX state machine is enabled but not yet in the Authenticated state. More...
u8 | XHdcp22Rx_IsAuthenticated (XHdcp22_Rx *InstancePtr)
| This function checks if the HDCP22-RX state machine is in the Authenticated state. More...
u8 | XHdcp22Rx_IsError (XHdcp22_Rx *InstancePtr)
| This function checks if the HDCP22-RX state machine has detected an error condition. More...
u8 | XHdcp22Rx_IsRepeater (XHdcp22_Rx *InstancePtr)
| This function returns the current repeater mode status. More...
void | XHdcp22Rx_SetRepeater (XHdcp22_Rx *InstancePtr, u8 Set)
| This function sets the repeater mode status. More...
void | XHdcp22Rx_SetLinkError (XHdcp22_Rx *InstancePtr)
| This function is called when 50 consecutive data island ECC errors are detected indicating a link integrity problem. More...
void | XHdcp22Rx_SetDdcError (XHdcp22_Rx *InstancePtr)
| This function is called when a DDC read/write burst stops prior to completing the expected message size. More...
void | XHdcp22Rx_SetWriteMessageAvailable (XHdcp22_Rx *InstancePtr)
| This function is called when a complete message is available in the write message buffer. More...
void | XHdcp22Rx_SetReadMessageComplete (XHdcp22_Rx *InstancePtr)
| This function is called when a message has been read out of the read message buffer. More...
void | XHdcp22Rx_LoadLc128 (XHdcp22_Rx *InstancePtr, const u8 *Lc128Ptr)
| This function is used to load the Lc128 value by copying the contents of the array referenced by Lc128Ptr into the cipher. More...
void | XHdcp22Rx_LoadPublicCert (XHdcp22_Rx *InstancePtr, const u8 *PublicCertPtr)
| This function is used to load the public certificate. More...
int | XHdcp22Rx_LoadPrivateKey (XHdcp22_Rx *InstancePtr, const u8 *PrivateKeyPtr)
| This function is used to load the private key. More...
u32 | XHdcp22Rx_GetVersion (XHdcp22_Rx *InstancePtr)
| This function reads the version. More...
XTmrCtr * | XHdcp22Rx_GetTimer (XHdcp22_Rx *InstancePtr)
| This function returns the pointer to the internal timer control instance needed for connecting the timer interrupt to an interrupt controller. More...
void | XHdcp22Rx_SetTopology (XHdcp22_Rx *InstancePtr, const XHdcp22_Rx_Topology *TopologyPtr)
| This function copies a complete repeater topology table into the instance repeater topology table. More...
void | XHdcp22Rx_SetTopologyReceiverIdList (XHdcp22_Rx *InstancePtr, const u8 *ListPtr, u32 ListSize)
| This function copies the RECEIVER_ID_LIST into the repeater topology table. More...
void | XHdcp22Rx_SetTopologyField (XHdcp22_Rx *InstancePtr, XHdcp22_Rx_TopologyField Field, u8 Value)
| This function is used to set various fields inside the topology structure. More...
void | XHdcp22Rx_SetTopologyUpdate (XHdcp22_Rx *InstancePtr)
| This function is used to indicate that the topology table has been updated and is ready for upstream propagation. More...
u8 | XHdcp22Rx_GetContentStreamType (XHdcp22_Rx *InstancePtr)
| This function is gets the type information received from the RepeaterAuth_Stream_Manage message for downstream propagation of management information. More...
void | XHdcp22Rx_TimerHandler (void *CallbackRef, u8 TmrCntNumber)
| This function handles timer interrupts. More...
void | XHdcp22Rx_LogReset (XHdcp22_Rx *InstancePtr, u8 Verbose)
| This function clears the log pointers. More...
u32 | XHdcp22Rx_LogGetTimeUSecs (XHdcp22_Rx *InstancePtr)
| This function returns the time expired since a log reset was called. More...
void | XHdcp22Rx_LogWr (XHdcp22_Rx *InstancePtr, u16 Evt, u16 Data)
| This function writes HDCP22-RX log event into buffer. More...
XHdcp22_Rx_LogItem * | XHdcp22Rx_LogRd (XHdcp22_Rx *InstancePtr)
| This function provides the log information from the log buffer. More...
void | XHdcp22Rx_LogDisplay (XHdcp22_Rx *InstancePtr)
| This function prints the contents of the log buffer. More...
void | XHdcp22Rx_Info (XHdcp22_Rx *InstancePtr)
| This function prints the state machine information. More...
void | XHdcp22Rx_SetDpcdMsgRdWrtAvailable (XHdcp22_Rx *InstancePtr, u32 type)
| This function is to set the DPCD flag if any DPCD read/write interrupts occurred. More...
void | XHdcp22Rx_SetHdcp22OverProtocol (XHdcp22_Rx *InstancePtr, XHdcp22_Rx_Protocol protocol)
| This function is to set the protocol (HDMI/DP) over which HDCP22 is happening. More...
void | XHdcp22_timer_attach (XHdcp22_Rx *InstancePtr, XTmrCtr *TmrCtrPtr)
| This function is to attache the HDCP22 timer instance to DP RX subsystem's timer. More...
void | XHdcp22_RxSetLaneCount (XHdcp22_Rx *InstancePtr, u8 LaneCount)
| This function set the lane count of an hdcp22 interface. More...
u32 | XHdcp22_RxSetRxCaps (XHdcp22_Rx *InstancePtr, u8 enable)
| This function sets the Rx_Caps in DPCD. More...
void | XHdcp22_RxSetStreamType (XHdcp22_Rx *InstancePtr)
| This function sets Stream Type. More...