 |
v_hdmitx1
Vitis Drivers API Documentation
|
|
v_hdmitx1
Vitis Drivers API Documentation
|
This is the main file for Xilinx HDMI TX core.
Please see xv_hdmitx1.h for more details of the driver.
MODIFICATION HISTORY:
Ver Who Date Changes
1.00 EB 22/05/18 Initial release.
Functions | |
| int | XV_HdmiTx1_CfgInitialize (XV_HdmiTx1 *InstancePtr, XV_HdmiTx1_Config *CfgPtr, UINTPTR EffectiveAddr) |
| This function initializes the HDMI TX core. More... | |
| void | XV_HdmiTx1_SetAxiClkFreq (XV_HdmiTx1 *InstancePtr, u32 ClkFreq) |
| This function sets the AXI4-Lite Clock Frequency. More... | |
| void | XV_HdmiTx1_SetHdmiFrlMode (XV_HdmiTx1 *InstancePtr) |
| This function sets the core into HDMI FRL mode. More... | |
| void | XV_HdmiTx1_SetHdmiTmdsMode (XV_HdmiTx1 *InstancePtr) |
| This function sets the core into HDMI TMDS mode. More... | |
| void | XV_HdmiTx1_SetDviMode (XV_HdmiTx1 *InstancePtr) |
| This function sets the core into DVI mode. More... | |
| void | XV_HdmiTx1_AuxEnable (XV_HdmiTx1 *InstancePtr) |
| This function enables the HDMI TX Auxiliary (AUX) peripheral. More... | |
| void | XV_HdmiTx1_AudioEnable (XV_HdmiTx1 *InstancePtr) |
| This macro enables audio in HDMI TX core. More... | |
| void | XV_HdmiTx1_Clear (XV_HdmiTx1 *InstancePtr) |
| This function clear the HDMI TX variables and sets it to the defaults. More... | |
| void | XV_HdmiTx1_Start (XV_HdmiTx1 *InstancePtr) |
| This function starts the HDMI TX core. More... | |
| void | XV_HdmiTx1_Stop (XV_HdmiTx1 *InstancePtr) |
| This function stops the HDMI TX core. More... | |
| u8 | XV_HdmiTx1_LookupVic (XVidC_VideoMode VideoMode) |
| This function provides video identification code of video mode. More... | |
| u64 | XV_HdmiTx1_GetTmdsClk (XV_HdmiTx1 *InstancePtr) |
| This function sets and return the TMDS Clock based on Video Parameter from the InstancePtr. More... | |
| int | XV_HdmiTx1_Scrambler (XV_HdmiTx1 *InstancePtr) |
| This function controls the scrambler. More... | |
| int | XV_HdmiTx1_ClockRatio (XV_HdmiTx1 *InstancePtr) |
| This function controls the TMDS clock ratio. More... | |
| int | XV_HdmiTx1_DetectHdmi20 (XV_HdmiTx1 *InstancePtr) |
| This function detects connected sink is a HDMI 2.0/HDMI 1.4 sink device and sets appropriate flag in the TX stream. More... | |
| void | XV_HdmiTx1_ShowSCDC (XV_HdmiTx1 *InstancePtr) |
| This function shows the sinks SCDC registers. More... | |
| u32 | XV_HdmiTx1_SetStream (XV_HdmiTx1 *InstancePtr, XVidC_VideoTiming VideoTiming, XVidC_FrameRate FrameRate, XVidC_ColorFormat ColorFormat, XVidC_ColorDepth Bpc, XVidC_PixelsPerClock Ppc, XVidC_3DInfo *Info3D, u8 FVaFactor, u8 VrrEnabled, u8 CnmvrrEnabled, u64 *TmdsClock) |
| This function sets the HDMI TX stream parameters. More... | |
| void | XV_HdmiTx1_INT_VRST (XV_HdmiTx1 *InstancePtr, u8 Reset) |
| This function asserts or releases the HDMI TX Internal VRST. More... | |
| void | XV_HdmiTx1_INT_LRST (XV_HdmiTx1 *InstancePtr, u8 Reset) |
| This function asserts or releases the HDMI TX Internal LRST. More... | |
| void | XV_HdmiTx1_EXT_VRST (XV_HdmiTx1 *InstancePtr, u8 Reset) |
| This function asserts or releases the HDMI TX External VRST. More... | |
| void | XV_HdmiTx1_EXT_SYSRST (XV_HdmiTx1 *InstancePtr, u8 Reset) |
| This function asserts or releases the HDMI TX External SYSRST. More... | |
| void | XV_HdmiTx1_SetGcpAvmuteBit (XV_HdmiTx1 *InstancePtr) |
| This function sets the HDMI TX AUX GCP register AVMUTE bit. More... | |
| void | XV_HdmiTx1_ClearGcpAvmuteBit (XV_HdmiTx1 *InstancePtr) |
| This function clears the HDMI TX AUX GCP register AVMUTE bit. More... | |
| void | XV_HdmiTx1_SetGcpClearAvmuteBit (XV_HdmiTx1 *InstancePtr) |
| This function sets the HDMI TX AUX GCP register CLEAR_AVMUTE bit. More... | |
| void | XV_HdmiTx1_ClearGcpClearAvmuteBit (XV_HdmiTx1 *InstancePtr) |
| This function clears the HDMI TX AUX GCP register CLEAR_AVMUTE bit. More... | |
| void | XV_HdmiTx1_SetPixelRate (XV_HdmiTx1 *InstancePtr) |
| This function sets the pixel rate at output. More... | |
| void | XV_HdmiTx1_SetSampleRate (XV_HdmiTx1 *InstancePtr, u8 SampleRate) |
| This function sets the sample rate at output. More... | |
| void | XV_HdmiTx1_SetColorFormat (XV_HdmiTx1 *InstancePtr) |
| This function sets the color format. More... | |
| void | XV_HdmiTx1_SetColorDepth (XV_HdmiTx1 *InstancePtr) |
| This function sets the color depth. More... | |
| void | XV_HdmiTx1_DdcInit (XV_HdmiTx1 *InstancePtr, u32 Frequency) |
| This function prepares TX DDC peripheral to use. More... | |
| int | XV_HdmiTx1_DdcGetAck (XV_HdmiTx1 *InstancePtr) |
| This function gets the acknowledge flag. More... | |
| int | XV_HdmiTx1_DdcWaitForDone (XV_HdmiTx1 *InstancePtr) |
| This function waits for the done flag to be set. More... | |
| void | XV_HdmiTx1_DdcWriteCommand (XV_HdmiTx1 *InstancePtr, u32 Cmd) |
| This function writes data into the command fifo. More... | |
| u8 | XV_HdmiTx1_DdcReadData (XV_HdmiTx1 *InstancePtr) |
| This function reads data from the data fifo. More... | |
| int | XV_HdmiTx1_DdcWrite (XV_HdmiTx1 *InstancePtr, u8 Slave, u16 Length, u8 *Buffer, u8 Stop) |
| This function writes data from DDC peripheral from given slave address. More... | |
| int | XV_HdmiTx1_DdcRead (XV_HdmiTx1 *InstancePtr, u8 Slave, u16 Length, u8 *Buffer, u8 Stop) |
| This function reads data from DDC peripheral from given slave address. More... | |
| int | XV_HdmiTx1_DdcReadReg (XV_HdmiTx1 *InstancePtr, u8 Slave, u16 Length, u8 RegAddr, u8 *Buffer) |
| This function reads specified register from DDC peripheral from given slave address. More... | |
| int | XV_HdmiTx1_DdcWriteField (XV_HdmiTx1 *InstancePtr, XV_HdmiTx1_ScdcFieldType Field, u8 Value) |
| This function writes the specified SCDC Field. More... | |
| void | XV_HdmiTx1_Aux_Dsc_Send_Header (XV_HdmiTx1 *InstancePtr, u32 Data) |
| This function transmits the DSC packet header. More... | |
| void | XV_HdmiTx1_Aux_Dsc_Send_Data (XV_HdmiTx1 *InstancePtr, u32 Data) |
| This function transmits the DSC packet data. More... | |
| u32 | XV_HdmiTx1_AuxSend (XV_HdmiTx1 *InstancePtr) |
| This function transmits the infoframes generated by the processor. More... | |
| void | XV_HdmiTx1_Info (XV_HdmiTx1 *InstancePtr) |
| This function prints stream and timing information on STDIO/Uart console. More... | |
| void | XV_HdmiTx1_DebugInfo (XV_HdmiTx1 *InstancePtr) |
| This function prints debug information on STDIO/UART console. More... | |
| void | XV_HdmiTx1_RegisterDebug (XV_HdmiTx1 *InstancePtr) |
| This function prints out HDMI TX register. More... | |
| int | XV_HdmiTx1_IsStreamScrambled (XV_HdmiTx1 *InstancePtr) |
| This function provides status of the stream. More... | |
| int | XV_HdmiTx1_IsStreamConnected (XV_HdmiTx1 *InstancePtr) |
| This function provides the stream connected status. More... | |
| void | XV_HdmiTx1_FRLACRStart (XV_HdmiTx1 *InstancePtr) |
| This function Starts the internal ACR module for FRL. More... | |
| void | XV_HdmiTx1_TMDSACRStart (XV_HdmiTx1 *InstancePtr) |
| This function Starts the internal ACR module for FRL. More... | |
| int | XV_HdmiTx1_SetAudioChannels (XV_HdmiTx1 *InstancePtr, u8 Value) |
| This function sets the active audio channels. More... | |
| u32 | XV_HdmiTxSs1_GetAudioCtsVal (XV_HdmiTx1 *InstancePtr) |
| This function gets the Generated ACR CTS Value. More... | |
| u32 | XV_HdmiTxSs1_GetAudioNVal (XV_HdmiTx1 *InstancePtr) |
| This function gets the programmed ACR N Value. More... | |
| int | XV_HdmiTx1_SetAudioFormat (XV_HdmiTx1 *InstancePtr, XV_HdmiTx1_AudioFormatType Value) |
| This function sets the active audio format. More... | |
| XV_HdmiTx1_AudioFormatType | XV_HdmiTx1_GetAudioFormat (XV_HdmiTx1 *InstancePtr) |
| This function gets the active audio format. More... | |
| u8 * | XV_HdmiTx1_GetScdcEdRegisters (XV_HdmiTx1 *InstancePtr) |
| This function reads the CED and RSED registers from the sink and returns the pointer to the data structure which stores the CED related readings (from SCDC register 0x50 to 0x5A). More... | |
Variables | |
| const XV_HdmiTx1_ScdcField | ScdcField [XV_HDMITX1_SCDCFIELD_SIZE] |
| This table contains the attributes for SCDC fields Each entry consists of: 1) Register Offset 2) Bits Mask 3) Bits Shift. More... | |
| void XV_HdmiTx1_AudioEnable | ( | XV_HdmiTx1 * | InstancePtr | ) |
This macro enables audio in HDMI TX core.
| InstancePtr | is a pointer to the XV_HdmiTx1 core instance. |
References XV_HdmiTx1::Stream, XV_HDMITX1_AUD_CTRL_RUN_MASK, XV_HDMITX1_AUD_CTRL_SET_OFFSET, XV_HdmiTx1_FRLACRStart(), XV_HdmiTx1_TMDSACRStart(), and XV_HdmiTx1_WriteReg.
Referenced by XV_HdmiTx1_SetAudioChannels(), XV_HdmiTx1_SetAudioFormat(), XV_HdmiTx1_SetHdmiFrlMode(), and XV_HdmiTx1_SetHdmiTmdsMode().
| void XV_HdmiTx1_Aux_Dsc_Send_Data | ( | XV_HdmiTx1 * | InstancePtr, |
| u32 | Data | ||
| ) |
This function transmits the DSC packet data.
| InstancePtr | is a pointer to the XV_HdmiTx1 core instance. |
| Data | value to be written |
References XV_HdmiTx1_Config::BaseAddress, XV_HdmiTx1::Config, and XV_HdmiTx1_WriteReg.
| void XV_HdmiTx1_Aux_Dsc_Send_Header | ( | XV_HdmiTx1 * | InstancePtr, |
| u32 | Data | ||
| ) |
This function transmits the DSC packet header.
| InstancePtr | is a pointer to the XV_HdmiTx1 core instance. |
| Data | value to be written |
References XV_HdmiTx1_Config::BaseAddress, XV_HdmiTx1::Config, and XV_HdmiTx1_WriteReg.
| void XV_HdmiTx1_AuxEnable | ( | XV_HdmiTx1 * | InstancePtr | ) |
This function enables the HDMI TX Auxiliary (AUX) peripheral.
| InstancePtr | is a pointer to the XV_HdmiTx1 core instance. |
References XV_HDMITX1_AUX_CTRL_RUN_MASK, XV_HDMITX1_AUX_CTRL_SET_OFFSET, and XV_HdmiTx1_WriteReg.
Referenced by XV_HdmiTx1_FrlStreamStart(), XV_HdmiTx1_SetHdmiFrlMode(), and XV_HdmiTx1_SetHdmiTmdsMode().
| u32 XV_HdmiTx1_AuxSend | ( | XV_HdmiTx1 * | InstancePtr | ) |
This function transmits the infoframes generated by the processor.
| InstancePtr | is a pointer to the XV_HdmiTx1 core instance. |
References XV_HdmiTx1::Aux, XV_HdmiTx1_Config::BaseAddress, XV_HdmiTx1::Config, XV_HDMITX1_AUX_DAT_OFFSET, XV_HDMITX1_AUX_STA_FIFO_FUL_MASK, XV_HDMITX1_AUX_STA_OFFSET, XV_HDMITX1_AUX_STA_PKT_RDY_MASK, XV_HdmiTx1_ReadReg, and XV_HdmiTx1_WriteReg.
| int XV_HdmiTx1_CfgInitialize | ( | XV_HdmiTx1 * | InstancePtr, |
| XV_HdmiTx1_Config * | CfgPtr, | ||
| UINTPTR | EffectiveAddr | ||
| ) |
This function initializes the HDMI TX core.
This function must be called prior to using the HDMI TX core. Initialization of the HDMI TX includes setting up the instance data and ensuring the hardware is in a quiescent state.
| InstancePtr | is a pointer to the XV_HdmiTx1 core instance. |
| CfgPtr | points to the configuration structure associated with the HDMI TX core. |
| EffectiveAddr | is the base address of the device. If address translation is being used, then this parameter must reflect the virtual base address. Otherwise, the physical address should be used. |
References XV_HdmiTx1_Stream::Audio, XV_HdmiTx1_Config::BaseAddress, XV_HdmiTx1::Config, XV_HdmiTx1::ConnectCallback, XV_HdmiTx1_Stream::CorePixPerClk, XV_HdmiTx1::DscDecodeFailCallback, XV_HdmiTx1::DynHdrMtwCallback, XV_HdmiTx1_Stream::Frl, XV_HdmiTx1::FrlConfigCallback, XV_HdmiTx1::FrlFfeCallback, XV_HdmiTx1::FrlStartCallback, XV_HdmiTx1::FrlStopCallback, XV_HdmiTx1_Stream::IsConnected, XV_HdmiTx1::IsReady, XV_HdmiTx1_Frl::Lanes, XV_HdmiTx1_Frl::MaxFrlRate, XV_HdmiTx1_Config::MaxFrlRate, XV_HdmiTx1_Stream::OverrideScrambler, XV_HdmiTx1_Frl::RateLock, XV_HdmiTx1_Stream::State, XV_HdmiTx1::Stream, XV_HdmiTx1::StreamDownCallback, XV_HdmiTx1::StreamUpCallback, XV_HdmiTx1::TmdsConfigCallback, XV_HdmiTx1::ToggleCallback, XV_HdmiTx1_Frl::TrainingState, XV_HdmiTx1::VsCallback, XV_HDMITX1_AUD_CTRL_CLR_OFFSET, XV_HDMITX1_AUD_CTRL_SET_OFFSET, XV_HdmiTx1_AudioDisable, XV_HdmiTx1_AuxDisable, XV_HdmiTx1_Clear(), XV_HDMITX1_CONNECT_CONF_OFFSET, XV_HdmiTx1_DdcDisable, XV_HdmiTx1_DdcIntrClear, XV_HdmiTx1_FrlExecute(), XV_HdmiTx1_FrlExtVidCkeSource(), XV_HdmiTx1_FrlIntrDisable, XV_HdmiTx1_FrlIntrEnable, XV_HdmiTx1_FrlReset(), XV_HdmiTx1_GetTime1Ms, XV_HDMITX1_HPD_TIMEGRID_OFFSET, XV_HDMITX1_MASK_16, XV_HDMITX1_PIO_ID, XV_HDMITX1_PIO_ID_OFFSET, XV_HDMITX1_PIO_IN_BRDG_LOCKED_MASK, XV_HDMITX1_PIO_IN_BRDG_OVERFLOW_MASK, XV_HDMITX1_PIO_IN_BRDG_UNDERFLOW_MASK, XV_HDMITX1_PIO_IN_EVT_FE_OFFSET, XV_HDMITX1_PIO_IN_EVT_RE_OFFSET, XV_HDMITX1_PIO_IN_HPD_MASK, XV_HDMITX1_PIO_IN_HPD_TOGGLE_MASK, XV_HDMITX1_PIO_IN_LNK_RDY_MASK, XV_HDMITX1_PIO_IN_VS_MASK, XV_HdmiTx1_PioDisable, XV_HdmiTx1_PioIntrClear, XV_HdmiTx1_ReadReg, XV_HdmiTx1_SetHdmiTmdsMode(), XV_HDMITX1_SHIFT_16, XV_HDMITX1_TOGGLE_CONF_OFFSET, and XV_HdmiTx1_WriteReg.
| void XV_HdmiTx1_Clear | ( | XV_HdmiTx1 * | InstancePtr | ) |
This function clear the HDMI TX variables and sets it to the defaults.
| InstancePtr | is a pointer to the XV_HdmiTx1 core instance. |
Referenced by XV_HdmiTx1_CfgInitialize().
| void XV_HdmiTx1_ClearGcpAvmuteBit | ( | XV_HdmiTx1 * | InstancePtr | ) |
This function clears the HDMI TX AUX GCP register AVMUTE bit.
| InstancePtr | is a pointer to the XV_HdmiTx1 core instance. |
References XV_HDMITX1_PIO_OUT_CLR_OFFSET, XV_HDMITX1_PIO_OUT_GCP_AVMUTE_MASK, and XV_HdmiTx1_WriteReg.
| void XV_HdmiTx1_ClearGcpClearAvmuteBit | ( | XV_HdmiTx1 * | InstancePtr | ) |
This function clears the HDMI TX AUX GCP register CLEAR_AVMUTE bit.
| InstancePtr | is a pointer to the XV_HdmiTx1 core instance. |
References XV_HDMITX1_PIO_OUT_CLR_OFFSET, XV_HDMITX1_PIO_OUT_GCP_CLEARAVMUTE_MASK, and XV_HdmiTx1_WriteReg.
| int XV_HdmiTx1_ClockRatio | ( | XV_HdmiTx1 * | InstancePtr | ) |
This function controls the TMDS clock ratio.
| InstancePtr | is a pointer to the XV_HdmiTx1 core instance. |
References XV_HdmiTx1_Stream::ScdcSupport, XV_HdmiTx1::Stream, XV_HdmiTx1_Stream::TMDSClockRatio, XV_HdmiTx1_DdcRead(), and XV_HdmiTx1_DdcWrite().
Referenced by XV_HdmiTx1_SetStream().
| int XV_HdmiTx1_DdcGetAck | ( | XV_HdmiTx1 * | InstancePtr | ) |
This function gets the acknowledge flag.
| InstancePtr | is a pointer to the XV_HdmiTx1 core instance. |
References XV_HdmiTx1_Config::BaseAddress, XV_HdmiTx1::Config, XV_HDMITX1_DDC_STA_ACK_MASK, XV_HDMITX1_DDC_STA_OFFSET, and XV_HdmiTx1_ReadReg.
Referenced by XV_HdmiTx1_DdcRead(), and XV_HdmiTx1_DdcWrite().
| void XV_HdmiTx1_DdcInit | ( | XV_HdmiTx1 * | InstancePtr, |
| u32 | Frequency | ||
| ) |
This function prepares TX DDC peripheral to use.
| InstancePtr | is a pointer to the XV_HdmiTx1 core instance. |
| Frequency | specifies the value that needs to be set. |
References XV_HdmiTx1_Config::BaseAddress, XV_HdmiTx1::Config, XV_HDMITX1_DDC_CTRL_CLK_DIV_MASK, XV_HDMITX1_DDC_CTRL_OFFSET, and XV_HdmiTx1_WriteReg.
Referenced by XV_HdmiTx1_SetAxiClkFreq().
| int XV_HdmiTx1_DdcRead | ( | XV_HdmiTx1 * | InstancePtr, |
| u8 | Slave, | ||
| u16 | Length, | ||
| u8 * | Buffer, | ||
| u8 | Stop | ||
| ) |
This function reads data from DDC peripheral from given slave address.
| InstancePtr | is a pointer to the XV_HdmiTx1 core instance. |
| Slave | specifies the slave address from where data needs to be read. |
| Length | specifies number of bytes to be read. |
| Buffer | specifies a pointer to u8 variable that will be filled with data. |
| Stop | specifies the stop flag which is either TRUE/FALSE. |
References XV_HDMITX1_DDC_CMD_RD_TOKEN, XV_HDMITX1_DDC_CMD_STP_TOKEN, XV_HDMITX1_DDC_CMD_STR_TOKEN, XV_HDMITX1_DDC_CMD_WR_TOKEN, XV_HdmiTx1_DdcDisable, XV_HdmiTx1_DdcEnable, XV_HdmiTx1_DdcGetAck(), XV_HdmiTx1_DdcIntrDisable, XV_HdmiTx1_DdcReadData(), XV_HdmiTx1_DdcWaitForDone(), XV_HdmiTx1_DdcWriteCommand(), XV_HdmiTx1_GetFrlTimer(), XV_HdmiTx1_PioIntrDisable, XV_HdmiTx1_PioIntrEnable, and XV_HdmiTx1_SetFrlTimerClockCycles().
Referenced by XV_HdmiTx1_ClockRatio(), XV_HdmiTx1_DdcReadReg(), XV_HdmiTx1_DdcWriteField(), XV_HdmiTx1_Scrambler(), and XV_HdmiTx1_ShowSCDC().
| u8 XV_HdmiTx1_DdcReadData | ( | XV_HdmiTx1 * | InstancePtr | ) |
This function reads data from the data fifo.
| InstancePtr | is a pointer to the XV_HdmiTx1 core instance. |
References XV_HdmiTx1_Config::BaseAddress, XV_HdmiTx1::Config, XV_HDMITX1_DDC_CTRL_OFFSET, XV_HDMITX1_DDC_CTRL_RUN_MASK, XV_HDMITX1_DDC_DAT_OFFSET, XV_HDMITX1_DDC_STA_DAT_EMPTY, XV_HDMITX1_DDC_STA_OFFSET, and XV_HdmiTx1_ReadReg.
Referenced by XV_HdmiTx1_DdcRead().
| int XV_HdmiTx1_DdcReadReg | ( | XV_HdmiTx1 * | InstancePtr, |
| u8 | Slave, | ||
| u16 | Length, | ||
| u8 | RegAddr, | ||
| u8 * | Buffer | ||
| ) |
This function reads specified register from DDC peripheral from given slave address.
| InstancePtr | is a pointer to the XV_HdmiTx1 core instance. |
| Slave | specifies the slave address from where data needs to be read. |
| Length | specifies number of bytes to be read. |
| RegAddr | specifies the register address from where data needs to be read. |
| Buffer | specifies a pointer to u8 variable that will be filled with data. |
| Stop | specifies the stop flag which is either TRUE/FALSE. |
References XV_HdmiTx1_DdcRead(), and XV_HdmiTx1_DdcWrite().
Referenced by XV_HdmiTx1_GetScdcEdRegisters().
| int XV_HdmiTx1_DdcWaitForDone | ( | XV_HdmiTx1 * | InstancePtr | ) |
This function waits for the done flag to be set.
| InstancePtr | is a pointer to the XV_HdmiTx1 core instance. |
References XV_HdmiTx1_Config::BaseAddress, XV_HdmiTx1::Config, XV_HDMITX1_DDC_CTRL_OFFSET, XV_HDMITX1_DDC_CTRL_RUN_MASK, XV_HDMITX1_DDC_STA_DONE_MASK, XV_HDMITX1_DDC_STA_OFFSET, XV_HDMITX1_DDC_STA_TIMEOUT_MASK, XV_HdmiTx1_ReadReg, and XV_HdmiTx1_WriteReg.
Referenced by XV_HdmiTx1_DdcRead(), and XV_HdmiTx1_DdcWrite().
| int XV_HdmiTx1_DdcWrite | ( | XV_HdmiTx1 * | InstancePtr, |
| u8 | Slave, | ||
| u16 | Length, | ||
| u8 * | Buffer, | ||
| u8 | Stop | ||
| ) |
This function writes data from DDC peripheral from given slave address.
| InstancePtr | is a pointer to the XV_HdmiTx1 core instance. |
| Slave | specifies the slave address from where data needs to be read. |
| Length | specifies number of bytes to be read. |
| Buffer | specifies a pointer to u8 variable that will be filled with data. |
| Stop | specifies the stop flag which is either TRUE/FALSE. |
References XV_HDMITX1_DDC_CMD_STP_TOKEN, XV_HDMITX1_DDC_CMD_STR_TOKEN, XV_HDMITX1_DDC_CMD_WR_TOKEN, XV_HdmiTx1_DdcDisable, XV_HdmiTx1_DdcEnable, XV_HdmiTx1_DdcGetAck(), XV_HdmiTx1_DdcIntrDisable, XV_HdmiTx1_DdcWaitForDone(), XV_HdmiTx1_DdcWriteCommand(), XV_HdmiTx1_GetFrlTimer(), XV_HdmiTx1_PioIntrDisable, XV_HdmiTx1_PioIntrEnable, and XV_HdmiTx1_SetFrlTimerClockCycles().
Referenced by XV_HdmiTx1_ClockRatio(), XV_HdmiTx1_DdcReadReg(), XV_HdmiTx1_DdcWriteField(), XV_HdmiTx1_DetectHdmi20(), XV_HdmiTx1_Scrambler(), and XV_HdmiTx1_ShowSCDC().
| void XV_HdmiTx1_DdcWriteCommand | ( | XV_HdmiTx1 * | InstancePtr, |
| u32 | Cmd | ||
| ) |
This function writes data into the command fifo.
| InstancePtr | is a pointer to the XV_HdmiTx1 core instance. |
References XV_HdmiTx1_Config::BaseAddress, XV_HdmiTx1::Config, XV_HDMITX1_DDC_CMD_OFFSET, XV_HDMITX1_DDC_CTRL_OFFSET, XV_HDMITX1_DDC_CTRL_RUN_MASK, XV_HDMITX1_DDC_STA_CMD_FULL, XV_HDMITX1_DDC_STA_OFFSET, XV_HdmiTx1_ReadReg, and XV_HdmiTx1_WriteReg.
Referenced by XV_HdmiTx1_DdcRead(), and XV_HdmiTx1_DdcWrite().
| int XV_HdmiTx1_DdcWriteField | ( | XV_HdmiTx1 * | InstancePtr, |
| XV_HdmiTx1_ScdcFieldType | Field, | ||
| u8 | Value | ||
| ) |
This function writes the specified SCDC Field.
| InstancePtr | is a pointer to the XV_HdmiTx1 core instance. |
| Field | specifies the fields from SCDC channels to be written |
| Value | specifies the values to be written |
References XV_HdmiTx1_ScdcField::Mask, XV_HdmiTx1_ScdcField::Offset, XV_HdmiTx1_ScdcField::Shift, XV_HdmiTx1_DdcRead(), and XV_HdmiTx1_DdcWrite().
Referenced by XV_HdmiTx1_FrlRate(), and XV_HdmiTx1_FrlTrainingInit().
| void XV_HdmiTx1_DebugInfo | ( | XV_HdmiTx1 * | InstancePtr | ) |
This function prints debug information on STDIO/UART console.
| InstancePtr | is a pointer to the XV_HdmiTx1 core instance. |
References XV_HdmiTx1_Config::BaseAddress, XV_HdmiTx1::Config, XV_HDMITX1_ANLZ_HBP_HS_HPB_SZ_MASK, XV_HDMITX1_ANLZ_HBP_HS_HPB_SZ_SHIFT, XV_HDMITX1_ANLZ_HBP_HS_HS_SZ_MASK, XV_HDMITX1_ANLZ_HBP_HS_OFFSET, XV_HDMITX1_ANLZ_LN_ACT_ACT_SZ_MASK, XV_HDMITX1_ANLZ_LN_ACT_LN_SZ_MASK, XV_HDMITX1_ANLZ_LN_ACT_LN_SZ_SHIFT, XV_HDMITX1_ANLZ_LN_ACT_OFFSET, XV_HDMITX1_DBG_STS_OFFSET, XV_HDMITX1_FRL_CTRL_LN_OP_MASK, XV_HDMITX1_FRL_CTRL_OFFSET, XV_HDMITX1_FRL_CTRL_OP_MODE_MASK, XV_HDMITX1_FRL_LNK_CLK_OFFSET, XV_HDMITX1_FRL_STA_LNK_CLK_OOS_MASK, XV_HDMITX1_FRL_STA_OFFSET, XV_HDMITX1_FRL_VCKE_EXT_MASK, XV_HDMITX1_FRL_VID_CLK_OFFSET, XV_HDMITX1_PIO_IN_BRDG_LOCKED_MASK, XV_HDMITX1_PIO_IN_OFFSET, XV_HDMITX1_PIO_OUT_MODE_MASK, XV_HDMITX1_PIO_OUT_OFFSET, XV_HdmiTx1_ReadReg, XV_HDMITX1_VCKE_SYS_CNT_OFFSET, XV_HDMITX1_VER_ID_OFFSET, and XV_HDMITX1_VER_VERSION_OFFSET.
| int XV_HdmiTx1_DetectHdmi20 | ( | XV_HdmiTx1 * | InstancePtr | ) |
This function detects connected sink is a HDMI 2.0/HDMI 1.4 sink device and sets appropriate flag in the TX stream.
| InstancePtr | is a pointer to the XV_HdmiTx1 core instance. |
References XV_HdmiTx1_Stream::ScdcSupport, XV_HdmiTx1::Stream, and XV_HdmiTx1_DdcWrite().
| void XV_HdmiTx1_EXT_SYSRST | ( | XV_HdmiTx1 * | InstancePtr, |
| u8 | Reset | ||
| ) |
This function asserts or releases the HDMI TX External SYSRST.
| InstancePtr | is a pointer to the XV_HdmiTx1 core instance. |
| Reset | specifies TRUE/FALSE value to either assert or release HDMI TX External SYSRST. |
References XV_HDMITX1_PIO_OUT_CLR_OFFSET, XV_HDMITX1_PIO_OUT_EXT_SYSRST_MASK, XV_HDMITX1_PIO_OUT_SET_OFFSET, and XV_HdmiTx1_WriteReg.
| void XV_HdmiTx1_EXT_VRST | ( | XV_HdmiTx1 * | InstancePtr, |
| u8 | Reset | ||
| ) |
This function asserts or releases the HDMI TX External VRST.
| InstancePtr | is a pointer to the XV_HdmiTx1 core instance. |
| Reset | specifies TRUE/FALSE value to either assert or release HDMI TX External VRST. |
References XV_HDMITX1_PIO_OUT_CLR_OFFSET, XV_HDMITX1_PIO_OUT_EXT_VRST_MASK, XV_HDMITX1_PIO_OUT_SET_OFFSET, and XV_HdmiTx1_WriteReg.
| void XV_HdmiTx1_FRLACRStart | ( | XV_HdmiTx1 * | InstancePtr | ) |
This function Starts the internal ACR module for FRL.
| InstancePtr | is a pointer to the XV_HdmiTx1 core instance. |
References XV_HdmiTx1_Stream::Audio, XV_HdmiTx1_Stream::Frl, XV_HdmiTx1_Frl::LineRate, XV_HdmiTx1::Stream, XV_HDMITX1_AUD_ACR_N_OFFSET, XV_HDMITX1_AUD_CTRL_CLR_OFFSET, XV_HDMITX1_AUD_CTRL_SET_OFFSET, and XV_HdmiTx1_WriteReg.
Referenced by XV_HdmiTx1_AudioEnable().
| XV_HdmiTx1_AudioFormatType XV_HdmiTx1_GetAudioFormat | ( | XV_HdmiTx1 * | InstancePtr | ) |
This function gets the active audio format.
| InstancePtr | is a pointer to the XV_HdmiTx1 core instance. |
References XV_HDMITX1_AUD_CTRL_3DAUDFMT_MASK, XV_HDMITX1_AUD_CTRL_AUDFMT_MASK, XV_HDMITX1_AUD_CTRL_AUDFMT_SHIFT, XV_HDMITX1_AUD_CTRL_OFFSET, and XV_HdmiTx1_ReadReg.
| u8* XV_HdmiTx1_GetScdcEdRegisters | ( | XV_HdmiTx1 * | InstancePtr | ) |
This function reads the CED and RSED registers from the sink and returns the pointer to the data structure which stores the CED related readings (from SCDC register 0x50 to 0x5A).
| InstancePtr | is a pointer to the XHdmi_Tx core instance. |
References XV_HdmiTx1_Stream::ScdcEd, XV_HdmiTx1::Stream, and XV_HdmiTx1_DdcReadReg().
| u64 XV_HdmiTx1_GetTmdsClk | ( | XV_HdmiTx1 * | InstancePtr | ) |
This function sets and return the TMDS Clock based on Video Parameter from the InstancePtr.
| InstancePtr | is a pointer to the XV_HdmiTx1 core instance. |
References XV_HdmiTx1_Stream::PixelClk, XV_HdmiTx1::Stream, and XV_HdmiTx1_Stream::Video.
Referenced by XV_HdmiTx1_SetStream().
| void XV_HdmiTx1_Info | ( | XV_HdmiTx1 * | InstancePtr | ) |
This function prints stream and timing information on STDIO/Uart console.
| InstancePtr | is a pointer to the XV_HdmiTx1 core instance. |
References XV_HdmiTx1::Stream, and XV_HdmiTx1_Stream::Video.
| void XV_HdmiTx1_INT_LRST | ( | XV_HdmiTx1 * | InstancePtr, |
| u8 | Reset | ||
| ) |
This function asserts or releases the HDMI TX Internal LRST.
| InstancePtr | is a pointer to the XV_HdmiTx1 core instance. |
| Reset | specifies TRUE/FALSE value to either assert or release HDMI TX Internal LRST. |
References XV_HDMITX1_PIO_OUT_CLR_OFFSET, XV_HDMITX1_PIO_OUT_INT_LRST_MASK, XV_HDMITX1_PIO_OUT_SET_OFFSET, and XV_HdmiTx1_WriteReg.
| void XV_HdmiTx1_INT_VRST | ( | XV_HdmiTx1 * | InstancePtr, |
| u8 | Reset | ||
| ) |
This function asserts or releases the HDMI TX Internal VRST.
| InstancePtr | is a pointer to the XV_HdmiTx1 core instance. |
| Reset | specifies TRUE/FALSE value to either assert or release HDMI TX Internal VRST. |
References XV_HDMITX1_PIO_OUT_CLR_OFFSET, XV_HDMITX1_PIO_OUT_INT_VRST_MASK, XV_HDMITX1_PIO_OUT_SET_OFFSET, and XV_HdmiTx1_WriteReg.
| int XV_HdmiTx1_IsStreamConnected | ( | XV_HdmiTx1 * | InstancePtr | ) |
This function provides the stream connected status.
| InstancePtr | is a pointer to the XV_HdmiTx1 core instance. |
References XV_HdmiTx1_Stream::IsConnected, and XV_HdmiTx1::Stream.
| int XV_HdmiTx1_IsStreamScrambled | ( | XV_HdmiTx1 * | InstancePtr | ) |
This function provides status of the stream.
| InstancePtr | is a pointer to the XV_HdmiTx1 core instance. |
References XV_HdmiTx1_Stream::IsScrambled, and XV_HdmiTx1::Stream.
| u8 XV_HdmiTx1_LookupVic | ( | XVidC_VideoMode | VideoMode | ) |
This function provides video identification code of video mode.
| VideoMode | specifies resolution identifier. |
| void XV_HdmiTx1_RegisterDebug | ( | XV_HdmiTx1 * | InstancePtr | ) |
This function prints out HDMI TX register.
| InstancePtr | is a pointer to the XV_HdmiTx1 core instance. |
References XV_HdmiTx1_Config::BaseAddress, XV_HdmiTx1::Config, XV_HDMITX1_FRL_FEC_ERR_INJ_OFFSET, and XV_HdmiTx1_ReadReg.
| int XV_HdmiTx1_Scrambler | ( | XV_HdmiTx1 * | InstancePtr | ) |
This function controls the scrambler.
Requires TMDSClock to be up to date in order to force enable scrambler when TMDSClock > 340MHz.
| InstancePtr | is a pointer to the XV_HdmiTx1 core instance. |
References XV_HdmiTx1_Stream::IsScrambled, XV_HdmiTx1_Stream::OverrideScrambler, XV_HdmiTx1_Stream::ScdcSupport, XV_HdmiTx1::Stream, XV_HdmiTx1_Stream::TMDSClock, XV_HdmiTx1_DdcRead(), XV_HdmiTx1_DdcWrite(), and XV_HdmiTx1_SetScrambler.
Referenced by XV_HdmiTx1_SetStream().
| int XV_HdmiTx1_SetAudioChannels | ( | XV_HdmiTx1 * | InstancePtr, |
| u8 | Value | ||
| ) |
This function sets the active audio channels.
| InstancePtr | is a pointer to the XV_HdmiTx1 core instance. |
References XV_HDMITX1_3DAUD_CTRL_CH_MASK, XV_HDMITX1_3DAUD_CTRL_CH_SHIFT, XV_HDMITX1_AUD_CTRL_CH_MASK, XV_HDMITX1_AUD_CTRL_CH_SHIFT, XV_HDMITX1_AUD_CTRL_CLR_OFFSET, XV_HDMITX1_AUD_CTRL_OFFSET, XV_HDMITX1_AUD_CTRL_RUN_MASK, XV_HDMITX1_AUD_CTRL_SET_OFFSET, XV_HdmiTx1_AudioEnable(), XV_HdmiTx1_ReadReg, and XV_HdmiTx1_WriteReg.
| int XV_HdmiTx1_SetAudioFormat | ( | XV_HdmiTx1 * | InstancePtr, |
| XV_HdmiTx1_AudioFormatType | Value | ||
| ) |
This function sets the active audio format.
| InstancePtr | is a pointer to the XV_HdmiTx1 core instance. |
References XV_HDMITX1_AUD_CTRL_3DAUDFMT_EN, XV_HDMITX1_AUD_CTRL_3DAUDFMT_MASK, XV_HDMITX1_AUD_CTRL_AUDFMT_MASK, XV_HDMITX1_AUD_CTRL_CLR_OFFSET, XV_HDMITX1_AUD_CTRL_OFFSET, XV_HDMITX1_AUD_CTRL_RUN_MASK, XV_HDMITX1_AUD_CTRL_SET_OFFSET, XV_HdmiTx1_AudioEnable(), XV_HdmiTx1_ReadReg, and XV_HdmiTx1_WriteReg.
| void XV_HdmiTx1_SetAxiClkFreq | ( | XV_HdmiTx1 * | InstancePtr, |
| u32 | ClkFreq | ||
| ) |
This function sets the AXI4-Lite Clock Frequency.
| InstancePtr | is a pointer to the XV_HdmiTx1 core instance. |
| ClkFreq | specifies the value that needs to be set. |
References XV_HdmiTx1::Config, XV_HdmiTx1::CpuClkFreq, and XV_HdmiTx1_DdcInit().
| void XV_HdmiTx1_SetColorDepth | ( | XV_HdmiTx1 * | InstancePtr | ) |
This function sets the color depth.
| InstancePtr | is a pointer to the XV_HdmiTx1 core instance. |
References XV_HdmiTx1_Config::BaseAddress, XV_HdmiTx1::Config, XV_HdmiTx1::Stream, XV_HdmiTx1_Stream::Video, XV_HDMITX1_PIO_OUT_COLOR_DEPTH_MASK, XV_HDMITX1_PIO_OUT_COLOR_DEPTH_SHIFT, XV_HDMITX1_PIO_OUT_MSK_OFFSET, XV_HDMITX1_PIO_OUT_OFFSET, and XV_HdmiTx1_WriteReg.
Referenced by XV_HdmiTx1_SetStream().
| void XV_HdmiTx1_SetColorFormat | ( | XV_HdmiTx1 * | InstancePtr | ) |
This function sets the color format.
| InstancePtr | is a pointer to the XV_HdmiTx1 core instance. |
References XV_HdmiTx1_Config::BaseAddress, XV_HdmiTx1::Config, XV_HdmiTx1::Stream, XV_HdmiTx1_Stream::Video, XV_HDMITX1_PIO_OUT_COLOR_SPACE_MASK, XV_HDMITX1_PIO_OUT_COLOR_SPACE_SHIFT, XV_HDMITX1_PIO_OUT_MSK_OFFSET, XV_HDMITX1_PIO_OUT_OFFSET, and XV_HdmiTx1_WriteReg.
Referenced by XV_HdmiTx1_SetStream().
| void XV_HdmiTx1_SetDviMode | ( | XV_HdmiTx1 * | InstancePtr | ) |
This function sets the core into DVI mode.
| InstancePtr | is a pointer to the XV_HdmiTx1 core instance. |
References XV_HdmiTx1::Stream, XV_HdmiTx1_AudioDisable, XV_HdmiTx1_AuxDisable, and XV_HdmiTx1_ClearMode.
| void XV_HdmiTx1_SetGcpAvmuteBit | ( | XV_HdmiTx1 * | InstancePtr | ) |
This function sets the HDMI TX AUX GCP register AVMUTE bit.
| InstancePtr | is a pointer to the XV_HdmiTx1 core instance. |
References XV_HDMITX1_PIO_OUT_GCP_AVMUTE_MASK, XV_HDMITX1_PIO_OUT_SET_OFFSET, and XV_HdmiTx1_WriteReg.
| void XV_HdmiTx1_SetGcpClearAvmuteBit | ( | XV_HdmiTx1 * | InstancePtr | ) |
This function sets the HDMI TX AUX GCP register CLEAR_AVMUTE bit.
| InstancePtr | is a pointer to the XV_HdmiTx1 core instance. |
References XV_HDMITX1_PIO_OUT_GCP_CLEARAVMUTE_MASK, XV_HDMITX1_PIO_OUT_SET_OFFSET, and XV_HdmiTx1_WriteReg.
| void XV_HdmiTx1_SetHdmiFrlMode | ( | XV_HdmiTx1 * | InstancePtr | ) |
This function sets the core into HDMI FRL mode.
| InstancePtr | is a pointer to the XV_HdmiTx1 core instance. |
References XV_HdmiTx1::Stream, XV_HdmiTx1_AudioEnable(), XV_HdmiTx1_AuxEnable(), and XV_HdmiTx1_SetMode.
| void XV_HdmiTx1_SetHdmiTmdsMode | ( | XV_HdmiTx1 * | InstancePtr | ) |
This function sets the core into HDMI TMDS mode.
| InstancePtr | is a pointer to the XV_HdmiTx1 core instance. |
References XV_HdmiTx1::Stream, XV_HdmiTx1_AudioEnable(), XV_HdmiTx1_AuxEnable(), and XV_HdmiTx1_SetMode.
Referenced by XV_HdmiTx1_CfgInitialize().
| void XV_HdmiTx1_SetPixelRate | ( | XV_HdmiTx1 * | InstancePtr | ) |
This function sets the pixel rate at output.
| InstancePtr | is a pointer to the XV_HdmiTx1 core instance. |
References XV_HdmiTx1_Config::BaseAddress, XV_HdmiTx1::Config, XV_HdmiTx1_Stream::CorePixPerClk, XV_HdmiTx1::Stream, XV_HDMITX1_PIO_OUT_MSK_OFFSET, XV_HDMITX1_PIO_OUT_OFFSET, XV_HDMITX1_PIO_OUT_PIXEL_RATE_MASK, XV_HDMITX1_PIO_OUT_PIXEL_RATE_SHIFT, and XV_HdmiTx1_WriteReg.
Referenced by XV_HdmiTx1_SetStream().
| void XV_HdmiTx1_SetSampleRate | ( | XV_HdmiTx1 * | InstancePtr, |
| u8 | SampleRate | ||
| ) |
This function sets the sample rate at output.
| InstancePtr | is a pointer to the XV_HdmiTx1 core instance. |
| SampleRate | specifies the value that needs to be set.
|
References XV_HdmiTx1_Config::BaseAddress, XV_HdmiTx1::Config, XV_HdmiTx1_Stream::SampleRate, XV_HdmiTx1::Stream, XV_HDMITX1_PIO_OUT_MSK_OFFSET, XV_HDMITX1_PIO_OUT_OFFSET, XV_HDMITX1_PIO_OUT_SAMPLE_RATE_MASK, XV_HDMITX1_PIO_OUT_SAMPLE_RATE_SHIFT, and XV_HdmiTx1_WriteReg.
| u32 XV_HdmiTx1_SetStream | ( | XV_HdmiTx1 * | InstancePtr, |
| XVidC_VideoTiming | VideoTiming, | ||
| XVidC_FrameRate | FrameRate, | ||
| XVidC_ColorFormat | ColorFormat, | ||
| XVidC_ColorDepth | Bpc, | ||
| XVidC_PixelsPerClock | Ppc, | ||
| XVidC_3DInfo * | Info3D, | ||
| u8 | FVaFactor, | ||
| u8 | VrrEnabled, | ||
| u8 | CnmvrrEnabled, | ||
| u64 * | TmdsClock | ||
| ) |
This function sets the HDMI TX stream parameters.
| InstancePtr | is a pointer to the XV_HdmiTx1 core instance. |
| VideoTiming | specifies video timing. |
| FrameRate | specifies frame rate. |
| ColorFormat | specifies the type of color format.
|
| Bpc | specifies the color depth/bits per color component.
|
| Ppc | specifies the pixel per clock.
|
| Info3D | 3D info |
| FVaFactor | - Fast Video Active Factor |
| VrrEnabled | - VRR is enabled or not |
| CnmvrrEnabled | - Negative VRR supported flag |
| TmdsClock,reference | clock calculated based on the input parameters. |
In HDMI the colordepth in YUV422 is always 12 bits, although on the link itself it is being transmitted as 8-bits. Therefore if the colorspace is YUV422, then force the colordepth to 12 bits.
References XV_HdmiTx1_Stream::IsScrambled, XV_HdmiTx1_Stream::ScdcSupport, XV_HdmiTx1::Stream, XV_HdmiTx1_Stream::TMDSClock, XV_HdmiTx1_Stream::TMDSClockRatio, XV_HdmiTx1_Stream::Video, XV_HdmiTx1_ClockRatio(), XV_HdmiTx1_GetTmdsClk(), XV_HdmiTx1_Scrambler(), XV_HdmiTx1_SetColorDepth(), XV_HdmiTx1_SetColorFormat(), and XV_HdmiTx1_SetPixelRate().
| void XV_HdmiTx1_ShowSCDC | ( | XV_HdmiTx1 * | InstancePtr | ) |
This function shows the sinks SCDC registers.
| InstancePtr | is a pointer to the XV_HdmiTx1 core instance. |
References XV_HdmiTx1_DdcRead(), and XV_HdmiTx1_DdcWrite().
| void XV_HdmiTx1_Start | ( | XV_HdmiTx1 * | InstancePtr | ) |
This function starts the HDMI TX core.
| InstancePtr | is a pointer to the XV_HdmiTx1 core instance. |
References XV_HdmiTx1_PioEnable, and XV_HdmiTx1_PioIntrEnable.
| void XV_HdmiTx1_Stop | ( | XV_HdmiTx1 * | InstancePtr | ) |
This function stops the HDMI TX core.
| InstancePtr | is a pointer to the XV_HdmiTx1 core instance. |
References XV_HdmiTx1_PioDisable, and XV_HdmiTx1_PioIntrDisable.
| void XV_HdmiTx1_TMDSACRStart | ( | XV_HdmiTx1 * | InstancePtr | ) |
This function Starts the internal ACR module for FRL.
| InstancePtr | is a pointer to the XV_HdmiTx1 core instance. |
References XV_HdmiTx1_Stream::Audio, XV_HdmiTx1::Stream, XV_HdmiTx1_Stream::TMDSClock, XV_HDMITX1_AUD_ACR_N_OFFSET, XV_HDMITX1_AUD_CTRL_CLR_OFFSET, XV_HDMITX1_AUD_CTRL_SET_OFFSET, and XV_HdmiTx1_WriteReg.
Referenced by XV_HdmiTx1_AudioEnable().
| u32 XV_HdmiTxSs1_GetAudioCtsVal | ( | XV_HdmiTx1 * | InstancePtr | ) |
This function gets the Generated ACR CTS Value.
| InstancePtr | is a pointer to the XV_HdmiTxSs1 core instance. |
References XV_HDMITX1_AUD_ACR_CTS_OFFSET, and XV_HdmiTx1_ReadReg.
| u32 XV_HdmiTxSs1_GetAudioNVal | ( | XV_HdmiTx1 * | InstancePtr | ) |
This function gets the programmed ACR N Value.
| InstancePtr | is a pointer to the XV_HdmiTxSs1 core instance. |
References XV_HDMITX1_AUD_ACR_N_OFFSET, and XV_HdmiTx1_ReadReg.
| const XV_HdmiTx1_ScdcField ScdcField[XV_HDMITX1_SCDCFIELD_SIZE] |
This table contains the attributes for SCDC fields Each entry consists of: 1) Register Offset 2) Bits Mask 3) Bits Shift.