dp: Reordered the listing of initialization functions.
Signed-off-by: Andrei-Liviu Simion <andrei.simion@xilinx.com>
This commit is contained in:
Andrei-Liviu Simion
Nava kishore Manne
parent
c80bd4b59d
commit
3736bcbce0
3 changed files with 123 additions and 123 deletions
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@ -62,6 +62,61 @@ static u32 XDprx_WaitPhyReady(XDprx *InstancePtr, u8 Mask);
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/**************************** Function Definitions ****************************/
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/**************************** Function Definitions ****************************/
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/******************************************************************************/
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/**
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* This function retrieves the configuration for this DisplayPort RX instance
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* and fills in the InstancePtr->Config structure.
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*
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* @param InstancePtr is a pointer to the XDprx instance.
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* @param ConfigPtr is a pointer to the configuration structure that will
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* be used to copy the settings from.
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* @param EffectiveAddr is the device base address in the virtual memory
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* space. If the address translation is not used, then the physical
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* address is passed.
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*
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* @return None.
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*
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* @note Unexpected errors may occur if the address mapping is changed
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* after this function is invoked.
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*
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*******************************************************************************/
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void XDprx_CfgInitialize(XDprx *InstancePtr, XDp_Config *ConfigPtr,
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u32 EffectiveAddr)
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{
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/* Verify arguments. */
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Xil_AssertVoid(InstancePtr != NULL);
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Xil_AssertVoid(ConfigPtr != NULL);
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Xil_AssertVoid(EffectiveAddr != 0x0);
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InstancePtr->IsReady = 0;
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InstancePtr->Config.DeviceId = ConfigPtr->DeviceId;
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InstancePtr->Config.BaseAddr = EffectiveAddr;
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InstancePtr->Config.SAxiClkHz = ConfigPtr->SAxiClkHz;
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InstancePtr->Config.MaxLaneCount = ConfigPtr->MaxLaneCount;
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InstancePtr->Config.MaxLinkRate = ConfigPtr->MaxLinkRate;
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InstancePtr->Config.MaxBitsPerColor = ConfigPtr->MaxBitsPerColor;
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InstancePtr->Config.QuadPixelEn = ConfigPtr->QuadPixelEn;
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InstancePtr->Config.DualPixelEn = ConfigPtr->DualPixelEn;
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InstancePtr->Config.YCrCbEn = ConfigPtr->YCrCbEn;
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InstancePtr->Config.YOnlyEn = ConfigPtr->YOnlyEn;
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InstancePtr->Config.PayloadDataWidth = ConfigPtr->PayloadDataWidth;
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InstancePtr->Config.SecondaryChEn = ConfigPtr->SecondaryChEn;
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InstancePtr->Config.NumAudioChs = ConfigPtr->NumAudioChs;
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InstancePtr->Config.MstSupport = ConfigPtr->MstSupport;
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InstancePtr->Config.NumMstStreams = ConfigPtr->NumMstStreams;
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InstancePtr->Config.DpProtocol = ConfigPtr->DpProtocol;
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InstancePtr->Config.IsRx = ConfigPtr->IsRx;
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InstancePtr->IsReady = XIL_COMPONENT_IS_READY;
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}
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/******************************************************************************/
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/******************************************************************************/
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/**
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/**
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* This function prepares the DisplayPort RX core for use.
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* This function prepares the DisplayPort RX core for use.
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@ -134,61 +189,6 @@ u32 XDprx_InitializeRx(XDprx *InstancePtr)
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return XST_SUCCESS;
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return XST_SUCCESS;
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}
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}
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/******************************************************************************/
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/**
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* This function retrieves the configuration for this DisplayPort RX instance
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* and fills in the InstancePtr->Config structure.
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*
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* @param InstancePtr is a pointer to the XDprx instance.
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* @param ConfigPtr is a pointer to the configuration structure that will
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* be used to copy the settings from.
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* @param EffectiveAddr is the device base address in the virtual memory
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* space. If the address translation is not used, then the physical
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* address is passed.
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*
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* @return None.
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*
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* @note Unexpected errors may occur if the address mapping is changed
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* after this function is invoked.
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*
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*******************************************************************************/
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void XDprx_CfgInitialize(XDprx *InstancePtr, XDp_Config *ConfigPtr,
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u32 EffectiveAddr)
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{
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/* Verify arguments. */
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Xil_AssertVoid(InstancePtr != NULL);
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Xil_AssertVoid(ConfigPtr != NULL);
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Xil_AssertVoid(EffectiveAddr != 0x0);
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InstancePtr->IsReady = 0;
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InstancePtr->Config.DeviceId = ConfigPtr->DeviceId;
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InstancePtr->Config.BaseAddr = EffectiveAddr;
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InstancePtr->Config.SAxiClkHz = ConfigPtr->SAxiClkHz;
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InstancePtr->Config.MaxLaneCount = ConfigPtr->MaxLaneCount;
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InstancePtr->Config.MaxLinkRate = ConfigPtr->MaxLinkRate;
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InstancePtr->Config.MaxBitsPerColor = ConfigPtr->MaxBitsPerColor;
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InstancePtr->Config.QuadPixelEn = ConfigPtr->QuadPixelEn;
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InstancePtr->Config.DualPixelEn = ConfigPtr->DualPixelEn;
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InstancePtr->Config.YCrCbEn = ConfigPtr->YCrCbEn;
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InstancePtr->Config.YOnlyEn = ConfigPtr->YOnlyEn;
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InstancePtr->Config.PayloadDataWidth = ConfigPtr->PayloadDataWidth;
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InstancePtr->Config.SecondaryChEn = ConfigPtr->SecondaryChEn;
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InstancePtr->Config.NumAudioChs = ConfigPtr->NumAudioChs;
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InstancePtr->Config.MstSupport = ConfigPtr->MstSupport;
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InstancePtr->Config.NumMstStreams = ConfigPtr->NumMstStreams;
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InstancePtr->Config.DpProtocol = ConfigPtr->DpProtocol;
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InstancePtr->Config.IsRx = ConfigPtr->IsRx;
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InstancePtr->IsReady = XIL_COMPONENT_IS_READY;
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}
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void XDprx_DtgEn(XDprx *InstancePtr)
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void XDprx_DtgEn(XDprx *InstancePtr)
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{
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{
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XDprx_WriteReg(InstancePtr->Config.BaseAddr, XDPRX_SOFT_RESET, 0x01);
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XDprx_WriteReg(InstancePtr->Config.BaseAddr, XDPRX_SOFT_RESET, 0x01);
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@ -145,6 +145,73 @@ static u32 XDptx_WaitPhyReady(XDptx *InstancePtr);
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/**************************** Function Definitions ****************************/
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/**************************** Function Definitions ****************************/
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/******************************************************************************/
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/**
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* This function retrieves the configuration for this DisplayPort TX instance
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* and fills in the InstancePtr->Config structure.
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*
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* @param InstancePtr is a pointer to the XDptx instance.
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* @param ConfigPtr is a pointer to the configuration structure that will
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* be used to copy the settings from.
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* @param EffectiveAddr is the device base address in the virtual memory
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* space. If the address translation is not used, then the physical
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* address is passed.
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*
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* @return None.
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*
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* @note Unexpected errors may occur if the address mapping is changed
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* after this function is invoked.
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*
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*******************************************************************************/
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void XDptx_CfgInitialize(XDptx *InstancePtr, XDp_Config *ConfigPtr,
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u32 EffectiveAddr)
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{
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/* Verify arguments. */
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Xil_AssertVoid(InstancePtr != NULL);
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Xil_AssertVoid(ConfigPtr != NULL);
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Xil_AssertVoid(EffectiveAddr != 0x0);
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InstancePtr->IsReady = 0;
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InstancePtr->Config.DeviceId = ConfigPtr->DeviceId;
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InstancePtr->Config.BaseAddr = EffectiveAddr;
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InstancePtr->Config.SAxiClkHz = ConfigPtr->SAxiClkHz;
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InstancePtr->Config.MaxLaneCount = ConfigPtr->MaxLaneCount;
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InstancePtr->Config.MaxLinkRate = ConfigPtr->MaxLinkRate;
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InstancePtr->Config.MaxBitsPerColor = ConfigPtr->MaxBitsPerColor;
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InstancePtr->Config.QuadPixelEn = ConfigPtr->QuadPixelEn;
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InstancePtr->Config.DualPixelEn = ConfigPtr->DualPixelEn;
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InstancePtr->Config.YCrCbEn = ConfigPtr->YCrCbEn;
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InstancePtr->Config.YOnlyEn = ConfigPtr->YOnlyEn;
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InstancePtr->Config.PayloadDataWidth = ConfigPtr->PayloadDataWidth;
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InstancePtr->Config.SecondaryChEn = ConfigPtr->SecondaryChEn;
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InstancePtr->Config.NumAudioChs = ConfigPtr->NumAudioChs;
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InstancePtr->Config.MstSupport = ConfigPtr->MstSupport;
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InstancePtr->Config.NumMstStreams = ConfigPtr->NumMstStreams;
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InstancePtr->Config.DpProtocol = ConfigPtr->DpProtocol;
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InstancePtr->Config.IsRx = ConfigPtr->IsRx;
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/* Set the DisplayPort TX's voltage swing and pre-emphasis levels to
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* their defaults. */
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XDptx_CfgTxVsOffset(InstancePtr, XDPTX_VS_LEVEL_OFFSET);
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XDptx_CfgTxVsLevel(InstancePtr, 0, XDPTX_VS_LEVEL_0);
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XDptx_CfgTxVsLevel(InstancePtr, 1, XDPTX_VS_LEVEL_1);
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XDptx_CfgTxVsLevel(InstancePtr, 2, XDPTX_VS_LEVEL_2);
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XDptx_CfgTxVsLevel(InstancePtr, 3, XDPTX_VS_LEVEL_3);
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XDptx_CfgTxPeLevel(InstancePtr, 0, XDPTX_PE_LEVEL_0);
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XDptx_CfgTxPeLevel(InstancePtr, 1, XDPTX_PE_LEVEL_1);
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XDptx_CfgTxPeLevel(InstancePtr, 2, XDPTX_PE_LEVEL_2);
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XDptx_CfgTxPeLevel(InstancePtr, 3, XDPTX_PE_LEVEL_3);
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InstancePtr->IsReady = XIL_COMPONENT_IS_READY;
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}
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/******************************************************************************/
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/******************************************************************************/
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/**
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/**
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* This function prepares the DisplayPort TX core for use.
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* This function prepares the DisplayPort TX core for use.
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@ -227,73 +294,6 @@ u32 XDptx_InitializeTx(XDptx *InstancePtr)
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return XST_SUCCESS;
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return XST_SUCCESS;
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}
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}
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/******************************************************************************/
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/**
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* This function retrieves the configuration for this DisplayPort TX instance
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* and fills in the InstancePtr->Config structure.
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*
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* @param InstancePtr is a pointer to the XDptx instance.
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* @param ConfigPtr is a pointer to the configuration structure that will
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* be used to copy the settings from.
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* @param EffectiveAddr is the device base address in the virtual memory
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* space. If the address translation is not used, then the physical
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* address is passed.
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*
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* @return None.
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*
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* @note Unexpected errors may occur if the address mapping is changed
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* after this function is invoked.
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*
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*******************************************************************************/
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void XDptx_CfgInitialize(XDptx *InstancePtr, XDp_Config *ConfigPtr,
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u32 EffectiveAddr)
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{
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/* Verify arguments. */
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Xil_AssertVoid(InstancePtr != NULL);
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Xil_AssertVoid(ConfigPtr != NULL);
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Xil_AssertVoid(EffectiveAddr != 0x0);
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InstancePtr->IsReady = 0;
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InstancePtr->Config.DeviceId = ConfigPtr->DeviceId;
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InstancePtr->Config.BaseAddr = EffectiveAddr;
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InstancePtr->Config.SAxiClkHz = ConfigPtr->SAxiClkHz;
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InstancePtr->Config.MaxLaneCount = ConfigPtr->MaxLaneCount;
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InstancePtr->Config.MaxLinkRate = ConfigPtr->MaxLinkRate;
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InstancePtr->Config.MaxBitsPerColor = ConfigPtr->MaxBitsPerColor;
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InstancePtr->Config.QuadPixelEn = ConfigPtr->QuadPixelEn;
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InstancePtr->Config.DualPixelEn = ConfigPtr->DualPixelEn;
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InstancePtr->Config.YCrCbEn = ConfigPtr->YCrCbEn;
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InstancePtr->Config.YOnlyEn = ConfigPtr->YOnlyEn;
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InstancePtr->Config.PayloadDataWidth = ConfigPtr->PayloadDataWidth;
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InstancePtr->Config.SecondaryChEn = ConfigPtr->SecondaryChEn;
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InstancePtr->Config.NumAudioChs = ConfigPtr->NumAudioChs;
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InstancePtr->Config.MstSupport = ConfigPtr->MstSupport;
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InstancePtr->Config.NumMstStreams = ConfigPtr->NumMstStreams;
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InstancePtr->Config.DpProtocol = ConfigPtr->DpProtocol;
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InstancePtr->Config.IsRx = ConfigPtr->IsRx;
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/* Set the DisplayPort TX's voltage swing and pre-emphasis levels to
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* their defaults. */
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XDptx_CfgTxVsOffset(InstancePtr, XDPTX_VS_LEVEL_OFFSET);
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XDptx_CfgTxVsLevel(InstancePtr, 0, XDPTX_VS_LEVEL_0);
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XDptx_CfgTxVsLevel(InstancePtr, 1, XDPTX_VS_LEVEL_1);
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XDptx_CfgTxVsLevel(InstancePtr, 2, XDPTX_VS_LEVEL_2);
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XDptx_CfgTxVsLevel(InstancePtr, 3, XDPTX_VS_LEVEL_3);
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XDptx_CfgTxPeLevel(InstancePtr, 0, XDPTX_PE_LEVEL_0);
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XDptx_CfgTxPeLevel(InstancePtr, 1, XDPTX_PE_LEVEL_1);
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XDptx_CfgTxPeLevel(InstancePtr, 2, XDPTX_PE_LEVEL_2);
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XDptx_CfgTxPeLevel(InstancePtr, 3, XDPTX_PE_LEVEL_3);
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InstancePtr->IsReady = XIL_COMPONENT_IS_READY;
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}
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/******************************************************************************/
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/******************************************************************************/
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/**
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/**
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* This function retrieves the RX device's capabilities from the RX device's
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* This function retrieves the RX device's capabilities from the RX device's
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@ -567,9 +567,9 @@ typedef struct {
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/**************************** Function Prototypes *****************************/
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/**************************** Function Prototypes *****************************/
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/* xdptx.c: Setup and initialization functions. */
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/* xdptx.c: Setup and initialization functions. */
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u32 XDptx_InitializeTx(XDptx *InstancePtr);
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void XDptx_CfgInitialize(XDptx *InstancePtr, XDp_Config *ConfigPtr,
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void XDptx_CfgInitialize(XDptx *InstancePtr, XDp_Config *ConfigPtr,
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u32 EffectiveAddr);
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u32 EffectiveAddr);
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u32 XDptx_InitializeTx(XDptx *InstancePtr);
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u32 XDptx_GetRxCapabilities(XDptx *InstancePtr);
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u32 XDptx_GetRxCapabilities(XDptx *InstancePtr);
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/* xdptx.c: Link policy maker functions. */
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/* xdptx.c: Link policy maker functions. */
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