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dp: Reordered the listing of initialization functions.

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Signed-off-by: Andrei-Liviu Simion <andrei.simion@xilinx.com>
This commit is contained in:
Andrei-Liviu Simion 2015-01-15 18:02:41 -08:00 • committed by Nava kishore Manne
parent c80bd4b59d
commit 3736bcbce0
3 changed files with 123 additions and 123 deletions
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110
XilinxProcessorIPLib/drivers/dp/src/xdprx.c
View file

@ -62,6 +62,61 @@ static u32 XDprx_WaitPhyReady(XDprx *InstancePtr, u8 Mask);
/**************************** Function Definitions ****************************/
/******************************************************************************/
/**
* This function retrieves the configuration for this DisplayPort RX instance
* and fills in the InstancePtr->Config structure.
*
* @param InstancePtr is a pointer to the XDprx instance.
* @param ConfigPtr is a pointer to the configuration structure that will
* be used to copy the settings from.
* @param EffectiveAddr is the device base address in the virtual memory
* space. If the address translation is not used, then the physical
* address is passed.
*
* @return None.
*
* @note Unexpected errors may occur if the address mapping is changed
* after this function is invoked.
*
*******************************************************************************/
void XDprx_CfgInitialize(XDprx *InstancePtr, XDp_Config *ConfigPtr,
u32 EffectiveAddr)
{
/* Verify arguments. */
Xil_AssertVoid(InstancePtr != NULL);
Xil_AssertVoid(ConfigPtr != NULL);
Xil_AssertVoid(EffectiveAddr != 0x0);
InstancePtr->IsReady = 0;
InstancePtr->Config.DeviceId = ConfigPtr->DeviceId;
InstancePtr->Config.BaseAddr = EffectiveAddr;
InstancePtr->Config.SAxiClkHz = ConfigPtr->SAxiClkHz;
InstancePtr->Config.MaxLaneCount = ConfigPtr->MaxLaneCount;
InstancePtr->Config.MaxLinkRate = ConfigPtr->MaxLinkRate;
InstancePtr->Config.MaxBitsPerColor = ConfigPtr->MaxBitsPerColor;
InstancePtr->Config.QuadPixelEn = ConfigPtr->QuadPixelEn;
InstancePtr->Config.DualPixelEn = ConfigPtr->DualPixelEn;
InstancePtr->Config.YCrCbEn = ConfigPtr->YCrCbEn;
InstancePtr->Config.YOnlyEn = ConfigPtr->YOnlyEn;
InstancePtr->Config.PayloadDataWidth = ConfigPtr->PayloadDataWidth;
InstancePtr->Config.SecondaryChEn = ConfigPtr->SecondaryChEn;
InstancePtr->Config.NumAudioChs = ConfigPtr->NumAudioChs;
InstancePtr->Config.MstSupport = ConfigPtr->MstSupport;
InstancePtr->Config.NumMstStreams = ConfigPtr->NumMstStreams;
InstancePtr->Config.DpProtocol = ConfigPtr->DpProtocol;
InstancePtr->Config.IsRx = ConfigPtr->IsRx;
InstancePtr->IsReady = XIL_COMPONENT_IS_READY;
}
/******************************************************************************/
/**
* This function prepares the DisplayPort RX core for use.
@ -134,61 +189,6 @@ u32 XDprx_InitializeRx(XDprx *InstancePtr)
return XST_SUCCESS;
}
/******************************************************************************/
/**
* This function retrieves the configuration for this DisplayPort RX instance
* and fills in the InstancePtr->Config structure.
*
* @param InstancePtr is a pointer to the XDprx instance.
* @param ConfigPtr is a pointer to the configuration structure that will
* be used to copy the settings from.
* @param EffectiveAddr is the device base address in the virtual memory
* space. If the address translation is not used, then the physical
* address is passed.
*
* @return None.
*
* @note Unexpected errors may occur if the address mapping is changed
* after this function is invoked.
*
*******************************************************************************/
void XDprx_CfgInitialize(XDprx *InstancePtr, XDp_Config *ConfigPtr,
u32 EffectiveAddr)
{
/* Verify arguments. */
Xil_AssertVoid(InstancePtr != NULL);
Xil_AssertVoid(ConfigPtr != NULL);
Xil_AssertVoid(EffectiveAddr != 0x0);
InstancePtr->IsReady = 0;
InstancePtr->Config.DeviceId = ConfigPtr->DeviceId;
InstancePtr->Config.BaseAddr = EffectiveAddr;
InstancePtr->Config.SAxiClkHz = ConfigPtr->SAxiClkHz;
InstancePtr->Config.MaxLaneCount = ConfigPtr->MaxLaneCount;
InstancePtr->Config.MaxLinkRate = ConfigPtr->MaxLinkRate;
InstancePtr->Config.MaxBitsPerColor = ConfigPtr->MaxBitsPerColor;
InstancePtr->Config.QuadPixelEn = ConfigPtr->QuadPixelEn;
InstancePtr->Config.DualPixelEn = ConfigPtr->DualPixelEn;
InstancePtr->Config.YCrCbEn = ConfigPtr->YCrCbEn;
InstancePtr->Config.YOnlyEn = ConfigPtr->YOnlyEn;
InstancePtr->Config.PayloadDataWidth = ConfigPtr->PayloadDataWidth;
InstancePtr->Config.SecondaryChEn = ConfigPtr->SecondaryChEn;
InstancePtr->Config.NumAudioChs = ConfigPtr->NumAudioChs;
InstancePtr->Config.MstSupport = ConfigPtr->MstSupport;
InstancePtr->Config.NumMstStreams = ConfigPtr->NumMstStreams;
InstancePtr->Config.DpProtocol = ConfigPtr->DpProtocol;
InstancePtr->Config.IsRx = ConfigPtr->IsRx;
InstancePtr->IsReady = XIL_COMPONENT_IS_READY;
}
void XDprx_DtgEn(XDprx *InstancePtr)
{
XDprx_WriteReg(InstancePtr->Config.BaseAddr, XDPRX_SOFT_RESET, 0x01);

134
XilinxProcessorIPLib/drivers/dp/src/xdptx.c
View file

@ -145,6 +145,73 @@ static u32 XDptx_WaitPhyReady(XDptx *InstancePtr);
/**************************** Function Definitions ****************************/
/******************************************************************************/
/**
* This function retrieves the configuration for this DisplayPort TX instance
* and fills in the InstancePtr->Config structure.
*
* @param InstancePtr is a pointer to the XDptx instance.
* @param ConfigPtr is a pointer to the configuration structure that will
* be used to copy the settings from.
* @param EffectiveAddr is the device base address in the virtual memory
* space. If the address translation is not used, then the physical
* address is passed.
*
* @return None.
*
* @note Unexpected errors may occur if the address mapping is changed
* after this function is invoked.
*
*******************************************************************************/
void XDptx_CfgInitialize(XDptx *InstancePtr, XDp_Config *ConfigPtr,
u32 EffectiveAddr)
{
/* Verify arguments. */
Xil_AssertVoid(InstancePtr != NULL);
Xil_AssertVoid(ConfigPtr != NULL);
Xil_AssertVoid(EffectiveAddr != 0x0);
InstancePtr->IsReady = 0;
InstancePtr->Config.DeviceId = ConfigPtr->DeviceId;
InstancePtr->Config.BaseAddr = EffectiveAddr;
InstancePtr->Config.SAxiClkHz = ConfigPtr->SAxiClkHz;
InstancePtr->Config.MaxLaneCount = ConfigPtr->MaxLaneCount;
InstancePtr->Config.MaxLinkRate = ConfigPtr->MaxLinkRate;
InstancePtr->Config.MaxBitsPerColor = ConfigPtr->MaxBitsPerColor;
InstancePtr->Config.QuadPixelEn = ConfigPtr->QuadPixelEn;
InstancePtr->Config.DualPixelEn = ConfigPtr->DualPixelEn;
InstancePtr->Config.YCrCbEn = ConfigPtr->YCrCbEn;
InstancePtr->Config.YOnlyEn = ConfigPtr->YOnlyEn;
InstancePtr->Config.PayloadDataWidth = ConfigPtr->PayloadDataWidth;
InstancePtr->Config.SecondaryChEn = ConfigPtr->SecondaryChEn;
InstancePtr->Config.NumAudioChs = ConfigPtr->NumAudioChs;
InstancePtr->Config.MstSupport = ConfigPtr->MstSupport;
InstancePtr->Config.NumMstStreams = ConfigPtr->NumMstStreams;
InstancePtr->Config.DpProtocol = ConfigPtr->DpProtocol;
InstancePtr->Config.IsRx = ConfigPtr->IsRx;
/* Set the DisplayPort TX's voltage swing and pre-emphasis levels to
* their defaults. */
XDptx_CfgTxVsOffset(InstancePtr, XDPTX_VS_LEVEL_OFFSET);
XDptx_CfgTxVsLevel(InstancePtr, 0, XDPTX_VS_LEVEL_0);
XDptx_CfgTxVsLevel(InstancePtr, 1, XDPTX_VS_LEVEL_1);
XDptx_CfgTxVsLevel(InstancePtr, 2, XDPTX_VS_LEVEL_2);
XDptx_CfgTxVsLevel(InstancePtr, 3, XDPTX_VS_LEVEL_3);
XDptx_CfgTxPeLevel(InstancePtr, 0, XDPTX_PE_LEVEL_0);
XDptx_CfgTxPeLevel(InstancePtr, 1, XDPTX_PE_LEVEL_1);
XDptx_CfgTxPeLevel(InstancePtr, 2, XDPTX_PE_LEVEL_2);
XDptx_CfgTxPeLevel(InstancePtr, 3, XDPTX_PE_LEVEL_3);
InstancePtr->IsReady = XIL_COMPONENT_IS_READY;
}
/******************************************************************************/
/**
* This function prepares the DisplayPort TX core for use.
@ -227,73 +294,6 @@ u32 XDptx_InitializeTx(XDptx *InstancePtr)
return XST_SUCCESS;
}
/******************************************************************************/
/**
* This function retrieves the configuration for this DisplayPort TX instance
* and fills in the InstancePtr->Config structure.
*
* @param InstancePtr is a pointer to the XDptx instance.
* @param ConfigPtr is a pointer to the configuration structure that will
* be used to copy the settings from.
* @param EffectiveAddr is the device base address in the virtual memory
* space. If the address translation is not used, then the physical
* address is passed.
*
* @return None.
*
* @note Unexpected errors may occur if the address mapping is changed
* after this function is invoked.
*
*******************************************************************************/
void XDptx_CfgInitialize(XDptx *InstancePtr, XDp_Config *ConfigPtr,
u32 EffectiveAddr)
{
/* Verify arguments. */
Xil_AssertVoid(InstancePtr != NULL);
Xil_AssertVoid(ConfigPtr != NULL);
Xil_AssertVoid(EffectiveAddr != 0x0);
InstancePtr->IsReady = 0;
InstancePtr->Config.DeviceId = ConfigPtr->DeviceId;
InstancePtr->Config.BaseAddr = EffectiveAddr;
InstancePtr->Config.SAxiClkHz = ConfigPtr->SAxiClkHz;
InstancePtr->Config.MaxLaneCount = ConfigPtr->MaxLaneCount;
InstancePtr->Config.MaxLinkRate = ConfigPtr->MaxLinkRate;
InstancePtr->Config.MaxBitsPerColor = ConfigPtr->MaxBitsPerColor;
InstancePtr->Config.QuadPixelEn = ConfigPtr->QuadPixelEn;
InstancePtr->Config.DualPixelEn = ConfigPtr->DualPixelEn;
InstancePtr->Config.YCrCbEn = ConfigPtr->YCrCbEn;
InstancePtr->Config.YOnlyEn = ConfigPtr->YOnlyEn;
InstancePtr->Config.PayloadDataWidth = ConfigPtr->PayloadDataWidth;
InstancePtr->Config.SecondaryChEn = ConfigPtr->SecondaryChEn;
InstancePtr->Config.NumAudioChs = ConfigPtr->NumAudioChs;
InstancePtr->Config.MstSupport = ConfigPtr->MstSupport;
InstancePtr->Config.NumMstStreams = ConfigPtr->NumMstStreams;
InstancePtr->Config.DpProtocol = ConfigPtr->DpProtocol;
InstancePtr->Config.IsRx = ConfigPtr->IsRx;
/* Set the DisplayPort TX's voltage swing and pre-emphasis levels to
* their defaults. */
XDptx_CfgTxVsOffset(InstancePtr, XDPTX_VS_LEVEL_OFFSET);
XDptx_CfgTxVsLevel(InstancePtr, 0, XDPTX_VS_LEVEL_0);
XDptx_CfgTxVsLevel(InstancePtr, 1, XDPTX_VS_LEVEL_1);
XDptx_CfgTxVsLevel(InstancePtr, 2, XDPTX_VS_LEVEL_2);
XDptx_CfgTxVsLevel(InstancePtr, 3, XDPTX_VS_LEVEL_3);
XDptx_CfgTxPeLevel(InstancePtr, 0, XDPTX_PE_LEVEL_0);
XDptx_CfgTxPeLevel(InstancePtr, 1, XDPTX_PE_LEVEL_1);
XDptx_CfgTxPeLevel(InstancePtr, 2, XDPTX_PE_LEVEL_2);
XDptx_CfgTxPeLevel(InstancePtr, 3, XDPTX_PE_LEVEL_3);
InstancePtr->IsReady = XIL_COMPONENT_IS_READY;
}
/******************************************************************************/
/**
* This function retrieves the RX device's capabilities from the RX device's

2
XilinxProcessorIPLib/drivers/dp/src/xdptx.h
View file

@ -567,9 +567,9 @@ typedef struct {
/**************************** Function Prototypes *****************************/
/* xdptx.c: Setup and initialization functions. */
u32 XDptx_InitializeTx(XDptx *InstancePtr);
void XDptx_CfgInitialize(XDptx *InstancePtr, XDp_Config *ConfigPtr,
u32 EffectiveAddr);
u32 XDptx_InitializeTx(XDptx *InstancePtr);
u32 XDptx_GetRxCapabilities(XDptx *InstancePtr);
/* xdptx.c: Link policy maker functions. */