#include "xil_types.h"
#include "xil_assert.h"
#include "xstatus.h"
#include "xil_io.h"
#include "xv_tpg_hw.h"

Data Structures
struct	XV_tpg_Config
	This typedef contains configuration information for the tpg core Each core instance should have a configuration structure associated. More...

struct	XV_tpg
	Driver instance data. More...

Macros
#define	XVTPG_IRQ_DONE_MASK (0x01)
	Interrupt mask for frame processing done event. More...

#define	XVTPG_IRQ_READY_MASK (0x02)
	Interrupt mask for ready for next frame event. More...

#define	XV_tpg_WriteReg(BaseAddress, RegOffset, Data) Xil_Out32((BaseAddress) + (RegOffset), (u32)(Data))
	Write a value to a register. More...

#define	XV_tpg_ReadReg(BaseAddress, RegOffset) Xil_In32((BaseAddress) + (RegOffset))
	Read a value from a register. More...

Typedefs
typedef void(*	XVTpg_Callback )(void *InstancePtr)
	Callback function pointer type for TPG events. More...

Enumerations
enum	XTpg_PatternId { XTPG_BKGND_H_RAMP = 1, XTPG_BKGND_V_RAMP, XTPG_BKGND_TEMPORAL_RAMP, XTPG_BKGND_SOLID_RED, XTPG_BKGND_SOLID_GREEN, XTPG_BKGND_SOLID_BLUE, XTPG_BKGND_SOLID_BLACK, XTPG_BKGND_SOLID_WHITE, XTPG_BKGND_COLOR_BARS, XTPG_BKGND_ZONE_PLATE, XTPG_BKGND_TARTAN_COLOR_BARS, XTPG_BKGND_CROSS_HATCH, XTPG_BKGND_RAINBOW_COLOR, XTPG_BKGND_HV_RAMP, XTPG_BKGND_CHECKER_BOARD, XTPG_BKGND_PBRS, XTPG_BKGND_DP_COLOR_RAMP, XTPG_BKGND_DP_BW_VERTICAL_LINE, XTPG_BKGND_DP_COLOR_SQUARE, XTPG_BKGND_LAST }
	Enumeration of test patterns supported by the TPG. More...

enum	XVTPG_HandlerType { XVTPG_HANDLER_DONE = 1, XVTPG_HANDLER_READY }
	Enumeration of interrupt handler types. More...

Functions
int	XV_tpg_Initialize (XV_tpg *InstancePtr, UINTPTR BaseAddress)
	Initialize the XV_tpg instance. More...

XV_tpg_Config *	XV_tpg_LookupConfig (UINTPTR BaseAddress)
	Look up the device configuration based on the base address. More...

int	XV_tpg_CfgInitialize (XV_tpg InstancePtr, XV_tpg_Config ConfigPtr, UINTPTR EffectiveAddr)
	Configure and initialize the TPG core instance. More...

void	XV_tpg_Start (XV_tpg *InstancePtr)
	Start the TPG core. More...

u32	XV_tpg_IsDone (XV_tpg *InstancePtr)
	Check if TPG core processing is done. More...

u32	XV_tpg_IsIdle (XV_tpg *InstancePtr)
	Check if TPG core is idle. More...

u32	XV_tpg_IsReady (XV_tpg *InstancePtr)
	Check if TPG core is ready for next input. More...

void	XV_tpg_EnableAutoRestart (XV_tpg *InstancePtr)
	Enable auto-restart mode. More...

void	XV_tpg_DisableAutoRestart (XV_tpg *InstancePtr)
	Disable auto-restart mode. More...

void	XV_tpg_Set_height (XV_tpg *InstancePtr, u32 Data)
	Set the height of the output frame. More...

u32	XV_tpg_Get_height (XV_tpg *InstancePtr)
	Get the current height setting. More...

void	XV_tpg_Set_width (XV_tpg *InstancePtr, u32 Data)
	Set the width of the output frame. More...

u32	XV_tpg_Get_width (XV_tpg *InstancePtr)
	Get the current width setting. More...

void	XV_tpg_Set_bckgndId (XV_tpg *InstancePtr, u32 Data)
	Set the background pattern ID. More...

u32	XV_tpg_Get_bckgndId (XV_tpg *InstancePtr)
	Get the current background pattern ID. More...

void	XV_tpg_Set_motionEn (XV_tpg *InstancePtr, u32 Data)
	Enable motion for color bar pattern. More...

u32	XV_tpg_Get_motionEnStatus (XV_tpg *InstancePtr)
	Get motion enable status for color bar pattern. More...

void	XV_tpg_Set_ovrlayId (XV_tpg *InstancePtr, u32 Data)
	Set the overlay pattern ID. More...

u32	XV_tpg_Get_ovrlayId (XV_tpg *InstancePtr)
	Get the current overlay pattern ID. More...

void	XV_tpg_Set_maskId (XV_tpg *InstancePtr, u32 Data)
	Set the color mask ID. More...

u32	XV_tpg_Get_maskId (XV_tpg *InstancePtr)
	Get the current color mask ID. More...

void	XV_tpg_Set_motionSpeed (XV_tpg *InstancePtr, u32 Data)
	Set the motion speed. More...

u32	XV_tpg_Get_motionSpeed (XV_tpg *InstancePtr)
	Get the current motion speed setting. More...

void	XV_tpg_Set_colorFormat (XV_tpg *InstancePtr, u32 Data)
	Set the color format. More...

u32	XV_tpg_Get_colorFormat (XV_tpg *InstancePtr)
	Get the current color format setting. More...

void	XV_tpg_Set_crossHairX (XV_tpg *InstancePtr, u32 Data)
	Set horizontal crosshair location. More...

u32	XV_tpg_Get_crossHairX (XV_tpg *InstancePtr)
	Get horizontal crosshair location. More...

void	XV_tpg_Set_crossHairY (XV_tpg *InstancePtr, u32 Data)
	Set vertical crosshair location. More...

u32	XV_tpg_Get_crossHairY (XV_tpg *InstancePtr)
	Get vertical crosshair location. More...

void	XV_tpg_Set_ZplateHorContStart (XV_tpg *InstancePtr, u32 Data)
	Set zone plate horizontal control start value. More...

u32	XV_tpg_Get_ZplateHorContStart (XV_tpg *InstancePtr)
	Get zone plate horizontal control start value. More...

void	XV_tpg_Set_ZplateHorContDelta (XV_tpg *InstancePtr, u32 Data)
	Set zone plate horizontal control delta value. More...

u32	XV_tpg_Get_ZplateHorContDelta (XV_tpg *InstancePtr)
	Get zone plate horizontal control delta value. More...

void	XV_tpg_Set_ZplateVerContStart (XV_tpg *InstancePtr, u32 Data)
	Set zone plate vertical control start value. More...

u32	XV_tpg_Get_ZplateVerContStart (XV_tpg *InstancePtr)
	Get zone plate vertical control start value. More...

void	XV_tpg_Set_ZplateVerContDelta (XV_tpg *InstancePtr, u32 Data)
	Set zone plate vertical control delta value. More...

u32	XV_tpg_Get_ZplateVerContDelta (XV_tpg *InstancePtr)
	Get zone plate vertical control delta value. More...

void	XV_tpg_Set_boxSize (XV_tpg *InstancePtr, u32 Data)
	Set the box size. More...

u32	XV_tpg_Get_boxSize (XV_tpg *InstancePtr)
	Get the current box size. More...

void	XV_tpg_Set_boxColorR (XV_tpg *InstancePtr, u32 Data)
	Set box red color component. More...

u32	XV_tpg_Get_boxColorR (XV_tpg *InstancePtr)
	Get box red color component. More...

void	XV_tpg_Set_boxColorG (XV_tpg *InstancePtr, u32 Data)
	Set box green color component. More...

u32	XV_tpg_Get_boxColorG (XV_tpg *InstancePtr)
	Get box green color component. More...

void	XV_tpg_Set_boxColorB (XV_tpg *InstancePtr, u32 Data)
	Set box blue color component. More...

u32	XV_tpg_Get_boxColorB (XV_tpg *InstancePtr)
	Get box blue color component. More...

void	XV_tpg_Set_enableInput (XV_tpg *InstancePtr, u32 Data)
	Enable input video stream passthrough. More...

u32	XV_tpg_Get_enableInput (XV_tpg *InstancePtr)
	Get input enable status. More...

void	XV_tpg_Set_passthruStartX (XV_tpg *InstancePtr, u32 Data)
	Set passthrough window left boundary. More...

u32	XV_tpg_Get_passthruStartX (XV_tpg *InstancePtr)
	Get passthrough window left boundary. More...

void	XV_tpg_Set_passthruStartY (XV_tpg *InstancePtr, u32 Data)
	Set passthrough window upper boundary. More...

u32	XV_tpg_Get_passthruStartY (XV_tpg *InstancePtr)
	Get passthrough window upper boundary. More...

void	XV_tpg_Set_passthruEndX (XV_tpg *InstancePtr, u32 Data)
	Set passthrough window right boundary. More...

u32	XV_tpg_Get_passthruEndX (XV_tpg *InstancePtr)
	Get passthrough window right boundary. More...

void	XV_tpg_Set_passthruEndY (XV_tpg *InstancePtr, u32 Data)
	Set passthrough window lower boundary. More...

u32	XV_tpg_Get_passthruEndY (XV_tpg *InstancePtr)
	Get passthrough window lower boundary. More...

void	XV_tpg_Set_dpDynamicRange (XV_tpg *InstancePtr, u32 Data)
	Sets the dynamic range of DisplayPort color square in RGB. More...

u32	XV_tpg_Get_dpDynamicRange (XV_tpg *InstancePtr)
	Gets the dynamic range of DisplayPort color square in RGB. More...

void	XV_tpg_Set_dpYUVCoef (XV_tpg *InstancePtr, u32 Data)
	Sets the coefficients of DisplayPort color square in YUV. More...

u32	XV_tpg_Get_dpYUVCoef (XV_tpg *InstancePtr)
	Gets the coefficients of DisplayPort color square in YUV. More...

void	XV_tpg_Set_Interlaced (XV_tpg *InstancePtr, _Bool Data)
	Enables or disables the interlaced video pattern. More...

void	XV_tpg_Set_Polarity (XV_tpg *InstancePtr, _Bool Data)
	Sets the field polarity for interlaced video. More...

u32	XV_tpg_Get_fieldId (XV_tpg *InstancePtr)
	Gets the field ID for the current frame. More...

void	XV_tpg_InterruptGlobalEnable (XV_tpg *InstancePtr)
	Enables the global interrupts. More...

void	XV_tpg_InterruptGlobalDisable (XV_tpg *InstancePtr)
	Disables the global interrupts. More...

void	XV_tpg_InterruptEnable (XV_tpg *InstancePtr, u32 Mask)
	Enables the interrupts specified by the mask. More...

void	XV_tpg_InterruptDisable (XV_tpg *InstancePtr, u32 Mask)
	Disables the interrupts specified by the mask. More...

void	XV_tpg_InterruptClear (XV_tpg *InstancePtr, u32 Mask)
	Clears the interrupts specified by the mask. More...

u32	XV_tpg_InterruptGetEnabled (XV_tpg *InstancePtr)
	Reports the currently enabled interrupts. More...

u32	XV_tpg_InterruptGetStatus (XV_tpg *InstancePtr)
	Reports the current interrupt status. More...

void	XVTpg_SetCallback (XV_tpg InstancePtr, u32 HandlerType, void CallbackFunc, void *CallbackRef)
	Install an asynchronous callback function for interrupt handling. More...

void	XVTpg_InterruptHandler (XV_tpg *InstancePtr)
	This function is the interrupt handler for the TPG core driver. More...

Macro Definition Documentation

#define XV_tpg_ReadReg	(	BaseAddress,
		RegOffset
	)	Xil_In32((BaseAddress) + (RegOffset))

Read a value from a register.

Referenced by XV_tpg_Get_bckgndId(), XV_tpg_Get_boxColorB(), XV_tpg_Get_boxColorG(), XV_tpg_Get_boxColorR(), XV_tpg_Get_boxSize(), XV_tpg_Get_colorFormat(), XV_tpg_Get_crossHairX(), XV_tpg_Get_crossHairY(), XV_tpg_Get_dpDynamicRange(), XV_tpg_Get_dpYUVCoef(), XV_tpg_Get_enableInput(), XV_tpg_Get_fieldId(), XV_tpg_Get_height(), XV_tpg_Get_maskId(), XV_tpg_Get_motionEnStatus(), XV_tpg_Get_motionSpeed(), XV_tpg_Get_ovrlayId(), XV_tpg_Get_passthruEndX(), XV_tpg_Get_passthruEndY(), XV_tpg_Get_passthruStartX(), XV_tpg_Get_passthruStartY(), XV_tpg_Get_width(), XV_tpg_Get_ZplateHorContDelta(), XV_tpg_Get_ZplateHorContStart(), XV_tpg_Get_ZplateVerContDelta(), XV_tpg_Get_ZplateVerContStart(), XV_tpg_InterruptDisable(), XV_tpg_InterruptEnable(), XV_tpg_InterruptGetEnabled(), XV_tpg_InterruptGetStatus(), XV_tpg_IsDone(), XV_tpg_IsIdle(), XV_tpg_IsReady(), and XV_tpg_Start().

#define XV_tpg_WriteReg	(	BaseAddress,
		RegOffset,
		Data
	)	Xil_Out32((BaseAddress) + (RegOffset), (u32)(Data))

Write a value to a register.

Referenced by videoIpConfig(), XV_tpg_DisableAutoRestart(), XV_tpg_EnableAutoRestart(), XV_tpg_InterruptClear(), XV_tpg_InterruptDisable(), XV_tpg_InterruptEnable(), XV_tpg_InterruptGlobalDisable(), XV_tpg_InterruptGlobalEnable(), XV_tpg_Set_bckgndId(), XV_tpg_Set_boxColorB(), XV_tpg_Set_boxColorG(), XV_tpg_Set_boxColorR(), XV_tpg_Set_boxSize(), XV_tpg_Set_colorFormat(), XV_tpg_Set_crossHairX(), XV_tpg_Set_crossHairY(), XV_tpg_Set_dpDynamicRange(), XV_tpg_Set_dpYUVCoef(), XV_tpg_Set_enableInput(), XV_tpg_Set_height(), XV_tpg_Set_Interlaced(), XV_tpg_Set_maskId(), XV_tpg_Set_motionEn(), XV_tpg_Set_motionSpeed(), XV_tpg_Set_ovrlayId(), XV_tpg_Set_passthruEndX(), XV_tpg_Set_passthruEndY(), XV_tpg_Set_passthruStartX(), XV_tpg_Set_passthruStartY(), XV_tpg_Set_Polarity(), XV_tpg_Set_width(), XV_tpg_Set_ZplateHorContDelta(), XV_tpg_Set_ZplateHorContStart(), XV_tpg_Set_ZplateVerContDelta(), XV_tpg_Set_ZplateVerContStart(), and XV_tpg_Start().

#define XVTPG_IRQ_DONE_MASK (0x01)

Interrupt mask for frame processing done event.

Referenced by XVTpg_InterruptHandler().

#define XVTPG_IRQ_READY_MASK (0x02)

Interrupt mask for ready for next frame event.

Referenced by XVTpg_InterruptHandler().

Typedef Documentation

typedef void(* XVTpg_Callback)(void *InstancePtr)

Callback function pointer type for TPG events.

Parameters

InstancePtr is a pointer to the XV_tpg instance.

Enumeration Type Documentation

enum XTpg_PatternId

Enumeration of test patterns supported by the TPG.

This enumeration defines all the test pattern types that can be generated by the Test Pattern Generator.

Enumerator
XTPG_BKGND_H_RAMP	Horizontal ramp pattern.
XTPG_BKGND_V_RAMP	Vertical ramp pattern.
XTPG_BKGND_TEMPORAL_RAMP	Temporal ramp pattern.
XTPG_BKGND_SOLID_RED	Solid red color.
XTPG_BKGND_SOLID_GREEN	Solid green color.
XTPG_BKGND_SOLID_BLUE	Solid blue color.
XTPG_BKGND_SOLID_BLACK	Solid black color.
XTPG_BKGND_SOLID_WHITE	Solid white color.
XTPG_BKGND_COLOR_BARS	Color bars pattern.
XTPG_BKGND_ZONE_PLATE	Zone plate pattern.
XTPG_BKGND_TARTAN_COLOR_BARS	Tartan color bars pattern.
XTPG_BKGND_CROSS_HATCH	Cross hatch pattern.
XTPG_BKGND_RAINBOW_COLOR	Rainbow color pattern.
XTPG_BKGND_HV_RAMP	Horizontal and vertical ramp pattern.
XTPG_BKGND_CHECKER_BOARD	Checker board pattern.
XTPG_BKGND_PBRS	Pseudo-random binary sequence pattern.
XTPG_BKGND_DP_COLOR_RAMP	DisplayPort color ramp pattern.
XTPG_BKGND_DP_BW_VERTICAL_LINE	DisplayPort black/white vertical line pattern.
XTPG_BKGND_DP_COLOR_SQUARE	DisplayPort color square pattern.
XTPG_BKGND_LAST	Last pattern ID (used for validation)

enum XVTPG_HandlerType

Enumeration of interrupt handler types.

This enumeration defines the types of interrupt handlers that can be registered for TPG events.

Enumerator
XVTPG_HANDLER_DONE	Handler for ap_done.
XVTPG_HANDLER_READY	Handler for ap_ready.

Function Documentation

int XV_tpg_CfgInitialize	(	XV_tpg *	InstancePtr,
		XV_tpg_Config *	ConfigPtr,
		UINTPTR	EffectiveAddr
	)

Configure and initialize the TPG core instance.

This function initializes the TPG instance with the provided configuration and effective base address. It copies the configuration data and sets the ready flag to indicate successful initialization.

Parameters

InstancePtr	Pointer to the XV_tpg instance to be initialized
ConfigPtr	Pointer to the configuration structure
EffectiveAddr	Effective base address of the TPG hardware

Returns: XST_SUCCESS on successful initialization

Note: This function is only available for non-Linux systems

References XV_tpg_Config::BaseAddress, XV_tpg::Config, XV_tpg_Config::IntrId, XV_tpg_Config::IntrParent, and XV_tpg::IsReady.

Referenced by driverInit(), and XV_tpg_Initialize().

void XV_tpg_DisableAutoRestart ( XV_tpg * InstancePtr )

Disable auto-restart mode.

This function disables auto-restart mode for the TPG core.

Parameters

InstancePtr Pointer to the XV_tpg instance

Returns: None

Note: None

References XV_tpg_Config::BaseAddress, XV_tpg::Config, XV_tpg::IsReady, XV_TPG_CTRL_ADDR_AP_CTRL, and XV_tpg_WriteReg.

void XV_tpg_EnableAutoRestart ( XV_tpg * InstancePtr )

Enable auto-restart mode.

This function enables auto-restart mode for the TPG core, allowing it to automatically restart after each frame completion.

Parameters

InstancePtr Pointer to the XV_tpg instance

Returns: None

Note: None

References XV_tpg_Config::BaseAddress, XV_tpg::Config, XV_tpg::IsReady, XV_TPG_CTRL_ADDR_AP_CTRL, and XV_tpg_WriteReg.

u32 XV_tpg_Get_bckgndId ( XV_tpg * InstancePtr )

Get the current background pattern ID.

This function retrieves the current background pattern ID setting.

Parameters

InstancePtr Pointer to the XV_tpg instance

Returns: Current background pattern ID value

Note: None

References XV_tpg_Config::BaseAddress, XV_tpg::Config, XV_tpg::IsReady, XV_TPG_CTRL_ADDR_BCKGNDID_DATA, and XV_tpg_ReadReg.

Referenced by XV_tpg_Set_motionEn().

u32 XV_tpg_Get_boxColorB ( XV_tpg * InstancePtr )

Get box blue color component.

This function retrieves the V or B component value of the box.

Parameters

InstancePtr Pointer to the XV_tpg instance

Returns: Current blue/chroma V component value

Note: None

References XV_tpg_Config::BaseAddress, XV_tpg::Config, XV_tpg::IsReady, XV_TPG_CTRL_ADDR_BOXCOLORB_DATA, and XV_tpg_ReadReg.

u32 XV_tpg_Get_boxColorG ( XV_tpg * InstancePtr )

Get box green color component.

This function retrieves the U or G component value of the box.

Parameters

InstancePtr Pointer to the XV_tpg instance

Returns: Current green/chroma U component value

Note: None

References XV_tpg_Config::BaseAddress, XV_tpg::Config, XV_tpg::IsReady, XV_TPG_CTRL_ADDR_BOXCOLORG_DATA, and XV_tpg_ReadReg.

u32 XV_tpg_Get_boxColorR ( XV_tpg * InstancePtr )

Get box red color component.

This function retrieves the Y or R component value of the box.

Parameters

InstancePtr Pointer to the XV_tpg instance

Returns: Current red/luma component value

Note: None

References XV_tpg_Config::BaseAddress, XV_tpg::Config, XV_tpg::IsReady, XV_TPG_CTRL_ADDR_BOXCOLORR_DATA, and XV_tpg_ReadReg.

u32 XV_tpg_Get_boxSize ( XV_tpg * InstancePtr )

Get the current box size.

This function retrieves the current box size setting.

Parameters

InstancePtr Pointer to the XV_tpg instance

Returns: Current box size value in pixels

Note: None

References XV_tpg_Config::BaseAddress, XV_tpg::Config, XV_tpg::IsReady, XV_TPG_CTRL_ADDR_BOXSIZE_DATA, and XV_tpg_ReadReg.

u32 XV_tpg_Get_colorFormat ( XV_tpg * InstancePtr )

Get the current color format setting.

This function retrieves the current color format configuration.

Parameters

InstancePtr Pointer to the XV_tpg instance

Returns: Current color format value

Note: None

References XV_tpg_Config::BaseAddress, XV_tpg::Config, XV_tpg::IsReady, XV_TPG_CTRL_ADDR_COLORFORMAT_DATA, and XV_tpg_ReadReg.

u32 XV_tpg_Get_crossHairX ( XV_tpg * InstancePtr )

Get horizontal crosshair location.

This function retrieves the current horizontal crosshair position.

Parameters

InstancePtr Pointer to the XV_tpg instance

Returns: Current horizontal crosshair position in pixels

Note: None

References XV_tpg_Config::BaseAddress, XV_tpg::Config, XV_tpg::IsReady, XV_TPG_CTRL_ADDR_CROSSHAIRX_DATA, and XV_tpg_ReadReg.

u32 XV_tpg_Get_crossHairY ( XV_tpg * InstancePtr )

Get vertical crosshair location.

This function retrieves the current vertical crosshair position.

Parameters

InstancePtr Pointer to the XV_tpg instance

Returns: Current vertical crosshair position in pixels

Note: None

References XV_tpg_Config::BaseAddress, XV_tpg::Config, XV_tpg::IsReady, XV_TPG_CTRL_ADDR_CROSSHAIRY_DATA, and XV_tpg_ReadReg.

u32 XV_tpg_Get_dpDynamicRange ( XV_tpg * InstancePtr )

Gets the dynamic range of DisplayPort color square in RGB.

Parameters

InstancePtr is a pointer to the XV_tpg instance.

Returns: The dynamic range value of DisplayPort color square in RGB.

Note: Asserts if the pointer is NULL or instance is not ready.

References XV_tpg_Config::BaseAddress, XV_tpg::Config, XV_tpg::IsReady, XV_TPG_CTRL_ADDR_DPDYNAMICRANGE_DATA, and XV_tpg_ReadReg.

u32 XV_tpg_Get_dpYUVCoef ( XV_tpg * InstancePtr )

Gets the coefficients of DisplayPort color square in YUV.

Parameters

InstancePtr is a pointer to the XV_tpg instance.

Returns: The YUV coefficient value of DisplayPort color square.

Note: Asserts if the pointer is NULL or instance is not ready.

References XV_tpg_Config::BaseAddress, XV_tpg::Config, XV_tpg::IsReady, XV_TPG_CTRL_ADDR_DPYUVCOEF_DATA, and XV_tpg_ReadReg.

u32 XV_tpg_Get_enableInput ( XV_tpg * InstancePtr )

Get input enable status.

This function retrieves the current input video stream enable status.

Parameters

InstancePtr Pointer to the XV_tpg instance

Returns: Current enable status (1 = enabled, 0 = disabled)

Note: None

References XV_tpg_Config::BaseAddress, XV_tpg::Config, XV_tpg::IsReady, XV_TPG_CTRL_ADDR_ENABLEINPUT_DATA, and XV_tpg_ReadReg.

u32 XV_tpg_Get_fieldId ( XV_tpg * InstancePtr )

Gets the field ID for the current frame.

Parameters

InstancePtr is a pointer to the XV_tpg instance.

Returns: The field ID value.

Note: Asserts if the pointer is NULL or instance is not ready.

References XV_tpg_Config::BaseAddress, XV_tpg::Config, XV_tpg::IsReady, XV_TPG_CTRL_ADDR_FIELDID_DATA, and XV_tpg_ReadReg.

Referenced by XV_tpg_Set_enableInput(), XV_tpg_Set_Interlaced(), and XV_tpg_Set_Polarity().

u32 XV_tpg_Get_height ( XV_tpg * InstancePtr )

Get the current height setting.

This function retrieves the current height setting of the TPG core.

Parameters

InstancePtr Pointer to the XV_tpg instance

Returns: Current height value in pixels

Note: None

References XV_tpg_Config::BaseAddress, XV_tpg::Config, XV_tpg::IsReady, XV_TPG_CTRL_ADDR_HEIGHT_DATA, and XV_tpg_ReadReg.

u32 XV_tpg_Get_maskId ( XV_tpg * InstancePtr )

Get the current color mask ID.

This function retrieves the current color mask ID setting.

Parameters

InstancePtr Pointer to the XV_tpg instance

Returns: Current color mask ID value

Note: None

References XV_tpg_Config::BaseAddress, XV_tpg::Config, XV_tpg::IsReady, XV_TPG_CTRL_ADDR_MASKID_DATA, and XV_tpg_ReadReg.

u32 XV_tpg_Get_motionEnStatus ( XV_tpg * InstancePtr )

Get motion enable status for color bar pattern.

This function retrieves the current motion enable status for color bars.

Parameters

InstancePtr Pointer to the XV_tpg instance

Returns: Motion enable status (1 = enabled, 0 = disabled)

Note: None

References XV_tpg_Config::BaseAddress, XV_tpg::Config, XV_tpg::IsReady, XV_TPG_CTRL_ADDR_BCK_MOTION_EN_DATA, XV_TPG_CTRL_ADDR_MOTION_EN_MASK, and XV_tpg_ReadReg.

u32 XV_tpg_Get_motionSpeed ( XV_tpg * InstancePtr )

Get the current motion speed setting.

This function retrieves the current motion speed value.

Parameters

InstancePtr Pointer to the XV_tpg instance

Returns: Current motion speed value

Note: None

References XV_tpg_Config::BaseAddress, XV_tpg::Config, XV_tpg::IsReady, XV_TPG_CTRL_ADDR_MOTIONSPEED_DATA, and XV_tpg_ReadReg.

u32 XV_tpg_Get_ovrlayId ( XV_tpg * InstancePtr )

Get the current overlay pattern ID.

This function retrieves the current overlay pattern ID setting.

Parameters

InstancePtr Pointer to the XV_tpg instance

Returns: Current overlay pattern ID value

Note: None

References XV_tpg_Config::BaseAddress, XV_tpg::Config, XV_tpg::IsReady, XV_TPG_CTRL_ADDR_OVRLAYID_DATA, and XV_tpg_ReadReg.

u32 XV_tpg_Get_passthruEndX ( XV_tpg * InstancePtr )

Get passthrough window right boundary.

This function retrieves the current right boundary of the passthrough window.

Parameters

InstancePtr Pointer to the XV_tpg instance

Returns: Current right boundary X coordinate

Note: None

References XV_tpg_Config::BaseAddress, XV_tpg::Config, XV_tpg::IsReady, XV_TPG_CTRL_ADDR_PASSTHRUENDX_DATA, and XV_tpg_ReadReg.

u32 XV_tpg_Get_passthruEndY ( XV_tpg * InstancePtr )

Get passthrough window lower boundary.

This function retrieves the current lower boundary of the passthrough window.

Parameters

InstancePtr Pointer to the XV_tpg instance

Returns: Current lower boundary Y coordinate

Note: None

References XV_tpg_Config::BaseAddress, XV_tpg::Config, XV_tpg::IsReady, XV_TPG_CTRL_ADDR_PASSTHRUENDY_DATA, and XV_tpg_ReadReg.

u32 XV_tpg_Get_passthruStartX ( XV_tpg * InstancePtr )

Get passthrough window left boundary.

This function retrieves the current left boundary of the passthrough window.

Parameters

InstancePtr Pointer to the XV_tpg instance

Returns: Current left boundary X coordinate

Note: None

References XV_tpg_Config::BaseAddress, XV_tpg::Config, XV_tpg::IsReady, XV_TPG_CTRL_ADDR_PASSTHRUSTARTX_DATA, and XV_tpg_ReadReg.

u32 XV_tpg_Get_passthruStartY ( XV_tpg * InstancePtr )

Get passthrough window upper boundary.

This function retrieves the current upper boundary of the passthrough window.

Parameters

InstancePtr Pointer to the XV_tpg instance

Returns: Current upper boundary Y coordinate

Note: None

References XV_tpg_Config::BaseAddress, XV_tpg::Config, XV_tpg::IsReady, XV_TPG_CTRL_ADDR_PASSTHRUSTARTY_DATA, and XV_tpg_ReadReg.

u32 XV_tpg_Get_width ( XV_tpg * InstancePtr )

Get the current width setting.

This function retrieves the current width setting of the TPG core.

Parameters

InstancePtr Pointer to the XV_tpg instance

Returns: Current width value in pixels

Note: None

References XV_tpg_Config::BaseAddress, XV_tpg::Config, XV_tpg::IsReady, XV_TPG_CTRL_ADDR_WIDTH_DATA, and XV_tpg_ReadReg.

u32 XV_tpg_Get_ZplateHorContDelta ( XV_tpg * InstancePtr )

Get zone plate horizontal control delta value.

This function retrieves the current horizontal control delta value.

Parameters

InstancePtr Pointer to the XV_tpg instance

Returns: Current horizontal control delta value

Note: None

References XV_tpg_Config::BaseAddress, XV_tpg::Config, XV_tpg::IsReady, XV_TPG_CTRL_ADDR_ZPLATEHORCONTDELTA_DATA, and XV_tpg_ReadReg.

u32 XV_tpg_Get_ZplateHorContStart ( XV_tpg * InstancePtr )

Get zone plate horizontal control start value.

This function retrieves the current horizontal control start value.

Parameters

InstancePtr Pointer to the XV_tpg instance

Returns: Current horizontal control start value

Note: None

References XV_tpg_Config::BaseAddress, XV_tpg::Config, XV_tpg::IsReady, XV_TPG_CTRL_ADDR_ZPLATEHORCONTSTART_DATA, and XV_tpg_ReadReg.

u32 XV_tpg_Get_ZplateVerContDelta ( XV_tpg * InstancePtr )

Get zone plate vertical control delta value.

This function retrieves the current vertical control delta value.

Parameters

InstancePtr Pointer to the XV_tpg instance

Returns: Current vertical control delta value

Note: None

References XV_tpg_Config::BaseAddress, XV_tpg::Config, XV_tpg::IsReady, XV_TPG_CTRL_ADDR_ZPLATEVERCONTDELTA_DATA, and XV_tpg_ReadReg.

u32 XV_tpg_Get_ZplateVerContStart ( XV_tpg * InstancePtr )

Get zone plate vertical control start value.

This function retrieves the current vertical control start value.

Parameters

InstancePtr Pointer to the XV_tpg instance

Returns: Current vertical control start value

Note: None

References XV_tpg_Config::BaseAddress, XV_tpg::Config, XV_tpg::IsReady, XV_TPG_CTRL_ADDR_ZPLATEVERCONTSTART_DATA, and XV_tpg_ReadReg.

int XV_tpg_Initialize	(	XV_tpg *	InstancePtr,
		UINTPTR	BaseAddress
	)

Initialize the XV_tpg instance.

This function initializes the XV_tpg instance by looking up the device configuration based on the base address and calling the configuration initialization function.

Parameters

InstancePtr	Pointer to the XV_tpg instance to initialize
BaseAddress	Base address of the TPG device to initialize

Returns: XST_SUCCESS if initialization succeeds XST_DEVICE_NOT_FOUND if device configuration is not found

Note: This is the SDT version that uses base address for initialization

References XV_tpg_Config::BaseAddress, XV_tpg::IsReady, XV_tpg_CfgInitialize(), and XV_tpg_LookupConfig().

void XV_tpg_InterruptClear	(	XV_tpg *	InstancePtr,
		u32	Mask
	)

Clears the interrupts specified by the mask.

Parameters

InstancePtr	is a pointer to the XV_tpg instance.
Mask	is the interrupt mask value to clear specific interrupts.

Returns: None.

Note: Asserts if the pointer is NULL or instance is not ready.

References XV_tpg_Config::BaseAddress, XV_tpg::Config, XV_tpg::IsReady, XV_TPG_CTRL_ADDR_ISR, and XV_tpg_WriteReg.

Referenced by XVTpg_InterruptHandler().

void XV_tpg_InterruptDisable	(	XV_tpg *	InstancePtr,
		u32	Mask
	)

Disables the interrupts specified by the mask.

Parameters

InstancePtr	is a pointer to the XV_tpg instance.
Mask	is the interrupt mask value to disable specific interrupts.

Returns: None.

Note: Asserts if the pointer is NULL or instance is not ready.

References XV_tpg_Config::BaseAddress, XV_tpg::Config, XV_tpg::IsReady, XV_TPG_CTRL_ADDR_IER, XV_tpg_ReadReg, and XV_tpg_WriteReg.

void XV_tpg_InterruptEnable	(	XV_tpg *	InstancePtr,
		u32	Mask
	)

Enables the interrupts specified by the mask.

Parameters

InstancePtr	is a pointer to the XV_tpg instance.
Mask	is the interrupt mask value to enable specific interrupts.

Returns: None.

Note: Asserts if the pointer is NULL or instance is not ready.

References XV_tpg_Config::BaseAddress, XV_tpg::Config, XV_tpg::IsReady, XV_TPG_CTRL_ADDR_IER, XV_tpg_ReadReg, and XV_tpg_WriteReg.

u32 XV_tpg_InterruptGetEnabled ( XV_tpg * InstancePtr )

Reports the currently enabled interrupts.

Parameters

InstancePtr is a pointer to the XV_tpg instance.

Returns: The current interrupt enable status mask.

Note: Asserts if the pointer is NULL or instance is not ready.

References XV_tpg_Config::BaseAddress, XV_tpg::Config, XV_tpg::IsReady, XV_TPG_CTRL_ADDR_IER, and XV_tpg_ReadReg.

u32 XV_tpg_InterruptGetStatus ( XV_tpg * InstancePtr )

Reports the current interrupt status.

Parameters

InstancePtr is a pointer to the XV_tpg instance.

Returns: The current interrupt status mask.

Note: Asserts if the pointer is NULL or instance is not ready.

References XV_tpg_Config::BaseAddress, XV_tpg::Config, XV_tpg::IsReady, XV_TPG_CTRL_ADDR_ISR, and XV_tpg_ReadReg.

Referenced by XVTpg_InterruptHandler().

void XV_tpg_InterruptGlobalDisable ( XV_tpg * InstancePtr )

Disables the global interrupts.

Parameters

InstancePtr is a pointer to the XV_tpg instance.

Returns: None.

Note: Asserts if the pointer is NULL or instance is not ready.

References XV_tpg_Config::BaseAddress, XV_tpg::Config, XV_tpg::IsReady, XV_TPG_CTRL_ADDR_GIE, and XV_tpg_WriteReg.

void XV_tpg_InterruptGlobalEnable ( XV_tpg * InstancePtr )

Enables the global interrupts.

Parameters

InstancePtr is a pointer to the XV_tpg instance.

Returns: None.

Note: Asserts if the pointer is NULL or instance is not ready.

References XV_tpg_Config::BaseAddress, XV_tpg::Config, XV_tpg::IsReady, XV_TPG_CTRL_ADDR_GIE, and XV_tpg_WriteReg.

u32 XV_tpg_IsDone ( XV_tpg * InstancePtr )

Check if TPG core processing is done.

This function checks the AP_DONE bit in the control register to determine if the current frame processing is complete.

Parameters

InstancePtr Pointer to the XV_tpg instance

Returns: 1 if processing is done, 0 otherwise

Note: None

References XV_tpg_Config::BaseAddress, XV_tpg::Config, XV_tpg::IsReady, XV_TPG_CTRL_ADDR_AP_CTRL, and XV_tpg_ReadReg.

u32 XV_tpg_IsIdle ( XV_tpg * InstancePtr )

Check if TPG core is idle.

This function checks the AP_IDLE bit in the control register to determine if the TPG core is in idle state.

Parameters

InstancePtr Pointer to the XV_tpg instance

Returns: 1 if core is idle, 0 otherwise

Note: None

References XV_tpg_Config::BaseAddress, XV_tpg::Config, XV_tpg::IsReady, XV_TPG_CTRL_ADDR_AP_CTRL, and XV_tpg_ReadReg.

u32 XV_tpg_IsReady ( XV_tpg * InstancePtr )

Check if TPG core is ready for next input.

This function checks the AP_START bit to determine if the core is ready to accept new input data.

Parameters

InstancePtr Pointer to the XV_tpg instance

Returns: 1 if ready for next input, 0 if busy

Note: None

References XV_tpg_Config::BaseAddress, XV_tpg::Config, XV_tpg::IsReady, XV_TPG_CTRL_ADDR_AP_CTRL, and XV_tpg_ReadReg.

XV_tpg_Config* XV_tpg_LookupConfig ( UINTPTR BaseAddress )

Look up the device configuration based on the base address.

This function searches the configuration table for the device configuration matching the specified base address.

Parameters

BaseAddress Base address of the TPG device to search for

Returns: Pointer to XV_tpg_Config structure if found, NULL otherwise

Note: This is the SDT version that uses base address for lookup

Referenced by driverInit(), and XV_tpg_Initialize().

void XV_tpg_Set_bckgndId	(	XV_tpg *	InstancePtr,
		u32	Data
	)

Set the background pattern ID.

This function sets the background test pattern ID for the TPG core.

Parameters

InstancePtr	Pointer to the XV_tpg instance
Data	Background pattern ID value

Returns: None

Note: None

References XV_tpg_Config::BaseAddress, XV_tpg::Config, XV_tpg::IsReady, XV_TPG_CTRL_ADDR_BCKGNDID_DATA, and XV_tpg_WriteReg.

Referenced by videoIpConfig().

void XV_tpg_Set_boxColorB	(	XV_tpg *	InstancePtr,
		u32	Data
	)

Set box blue color component.

This function sets the V or B (blue/chroma V) component value for the box.

Parameters

InstancePtr	Pointer to the XV_tpg instance
Data	Blue/chroma V component value

Returns: None

Note: None

References XV_tpg_Config::BaseAddress, XV_tpg::Config, XV_tpg::IsReady, XV_TPG_CTRL_ADDR_BOXCOLORB_DATA, and XV_tpg_WriteReg.

void XV_tpg_Set_boxColorG	(	XV_tpg *	InstancePtr,
		u32	Data
	)

Set box green color component.

This function sets the U or G (green/chroma U) component value for the box.

Parameters

InstancePtr	Pointer to the XV_tpg instance
Data	Green/chroma U component value

Returns: None

Note: None

References XV_tpg_Config::BaseAddress, XV_tpg::Config, XV_tpg::IsReady, XV_TPG_CTRL_ADDR_BOXCOLORG_DATA, and XV_tpg_WriteReg.

void XV_tpg_Set_boxColorR	(	XV_tpg *	InstancePtr,
		u32	Data
	)

Set box red color component.

This function sets the Y or R (red/luma) component value for the box overlay.

Parameters

InstancePtr	Pointer to the XV_tpg instance
Data	Red/luma component value

Returns: None

Note: None

References XV_tpg_Config::BaseAddress, XV_tpg::Config, XV_tpg::IsReady, XV_TPG_CTRL_ADDR_BOXCOLORR_DATA, and XV_tpg_WriteReg.

void XV_tpg_Set_boxSize	(	XV_tpg *	InstancePtr,
		u32	Data
	)

Set the box size.

This function sets the size of the foreground box overlay.

Parameters

InstancePtr	Pointer to the XV_tpg instance
Data	Box size value in pixels

Returns: None

Note: None

References XV_tpg_Config::BaseAddress, XV_tpg::Config, XV_tpg::IsReady, XV_TPG_CTRL_ADDR_BOXSIZE_DATA, and XV_tpg_WriteReg.

void XV_tpg_Set_colorFormat	(	XV_tpg *	InstancePtr,
		u32	Data
	)

Set the color format.

This function sets the color format for the output video stream.

Parameters

InstancePtr	Pointer to the XV_tpg instance
Data	Color format value

Returns: None

Note: None

References XV_tpg_Config::BaseAddress, XV_tpg::Config, XV_tpg::IsReady, XV_TPG_CTRL_ADDR_COLORFORMAT_DATA, and XV_tpg_WriteReg.

Referenced by videoIpConfig().

void XV_tpg_Set_crossHairX	(	XV_tpg *	InstancePtr,
		u32	Data
	)

Set horizontal crosshair location.

This function sets the horizontal (X) coordinate for the crosshair overlay.

Parameters

InstancePtr	Pointer to the XV_tpg instance
Data	Horizontal crosshair position in pixels

Returns: None

Note: None

References XV_tpg_Config::BaseAddress, XV_tpg::Config, XV_tpg::IsReady, XV_TPG_CTRL_ADDR_CROSSHAIRX_DATA, and XV_tpg_WriteReg.

void XV_tpg_Set_crossHairY	(	XV_tpg *	InstancePtr,
		u32	Data
	)

Set vertical crosshair location.

This function sets the vertical (Y) coordinate for the crosshair overlay.

Parameters

InstancePtr	Pointer to the XV_tpg instance
Data	Vertical crosshair position in pixels

Returns: None

Note: None

References XV_tpg_Config::BaseAddress, XV_tpg::Config, XV_tpg::IsReady, XV_TPG_CTRL_ADDR_CROSSHAIRY_DATA, and XV_tpg_WriteReg.

void XV_tpg_Set_dpDynamicRange	(	XV_tpg *	InstancePtr,
		u32	Data
	)

Sets the dynamic range of DisplayPort color square in RGB.

Parameters

InstancePtr	is a pointer to the XV_tpg instance.
Data	is the dynamic range value to be set.

Returns: None.

Note: Asserts if the pointer is NULL or instance is not ready.

References XV_tpg_Config::BaseAddress, XV_tpg::Config, XV_tpg::IsReady, XV_TPG_CTRL_ADDR_DPDYNAMICRANGE_DATA, and XV_tpg_WriteReg.

void XV_tpg_Set_dpYUVCoef	(	XV_tpg *	InstancePtr,
		u32	Data
	)

Sets the coefficients of DisplayPort color square in YUV.

Parameters

InstancePtr	is a pointer to the XV_tpg instance.
Data	is the YUV coefficient value to be set.

Returns: None.

Note: Asserts if the pointer is NULL or instance is not ready.

References XV_tpg_Config::BaseAddress, XV_tpg::Config, XV_tpg::IsReady, XV_TPG_CTRL_ADDR_DPYUVCOEF_DATA, and XV_tpg_WriteReg.

void XV_tpg_Set_enableInput	(	XV_tpg *	InstancePtr,
		u32	Data
	)

Enable input video stream passthrough.

This function enables the input video stream passthrough mode.

Parameters

InstancePtr	Pointer to the XV_tpg instance
Data	Enable value (1 = enable, 0 = disable)

Returns: None

Note: None

References XV_tpg_Config::BaseAddress, XV_tpg::Config, XV_tpg::IsReady, XV_TPG_CTRL_ADDR_ENABLEINPUT_DATA, XV_TPG_CTRL_ADDR_FIELDID_DATA, XV_TPG_CTRL_ADDR_FIELDID_PASSTHR_MASK, XV_TPG_CTRL_ADDR_FIELDID_PASSTHR_SHIFT, XV_tpg_Get_fieldId(), and XV_tpg_WriteReg.

Referenced by videoIpConfig().

void XV_tpg_Set_height	(	XV_tpg *	InstancePtr,
		u32	Data
	)

Set the height of the output frame.

This function sets the height of the frame to be generated by the TPG core.

Parameters

InstancePtr	Pointer to the XV_tpg instance
Data	Height value in pixels

Returns: None

Note: None

References XV_tpg_Config::BaseAddress, XV_tpg::Config, XV_tpg::IsReady, XV_TPG_CTRL_ADDR_HEIGHT_DATA, and XV_tpg_WriteReg.

Referenced by videoIpConfig().

void XV_tpg_Set_Interlaced	(	XV_tpg *	InstancePtr,
		_Bool	Data
	)

Enables or disables the interlaced video pattern.

Parameters

InstancePtr	is a pointer to the XV_tpg instance.
Data	is a boolean value to enable (TRUE) or disable (FALSE) interlaced mode.

Returns: None.

Note: Asserts if the pointer is NULL or instance is not ready.

References XV_tpg_Config::BaseAddress, XV_tpg::Config, XV_tpg::IsReady, XV_TPG_CTRL_ADDR_FIELDID_DATA, XV_TPG_CTRL_ADDR_FIELDID_INTERLACED_MASK, XV_TPG_CTRL_ADDR_FIELDID_INTERLACED_SHIFT, XV_tpg_Get_fieldId(), and XV_tpg_WriteReg.

void XV_tpg_Set_maskId	(	XV_tpg *	InstancePtr,
		u32	Data
	)

Set the color mask ID.

This function sets the color mask ID to control which color components are enabled in the output.

Parameters

InstancePtr	Pointer to the XV_tpg instance
Data	Color mask ID value

Returns: None

Note: None

References XV_tpg_Config::BaseAddress, XV_tpg::Config, XV_tpg::IsReady, XV_TPG_CTRL_ADDR_MASKID_DATA, and XV_tpg_WriteReg.

void XV_tpg_Set_motionEn	(	XV_tpg *	InstancePtr,
		u32	Data
	)

Enable motion for color bar pattern.

This function enables motion animation for the color bar background pattern.

Parameters

InstancePtr	Pointer to the XV_tpg instance
Data	Motion enable value (1 = enable, 0 = disable)

Returns: None

Note: Motion is only applicable when background pattern is set to color bars

References XV_tpg_Config::BaseAddress, XV_tpg::Config, XV_tpg::IsReady, XTPG_BKGND_COLOR_BARS, XV_TPG_CTRL_ADDR_BCK_MOTION_EN_DATA, XV_tpg_Get_bckgndId(), and XV_tpg_WriteReg.

void XV_tpg_Set_motionSpeed	(	XV_tpg *	InstancePtr,
		u32	Data
	)

Set the motion speed.

This function sets the variance of the test pattern between consecutive frames when motion is enabled.

Parameters

InstancePtr	Pointer to the XV_tpg instance
Data	Motion speed value

Returns: None

Note: None

References XV_tpg_Config::BaseAddress, XV_tpg::Config, XV_tpg::IsReady, XV_TPG_CTRL_ADDR_MOTIONSPEED_DATA, and XV_tpg_WriteReg.

void XV_tpg_Set_ovrlayId	(	XV_tpg *	InstancePtr,
		u32	Data
	)

Set the overlay pattern ID.

This function sets the overlay test pattern ID for the TPG core.

Parameters

InstancePtr	Pointer to the XV_tpg instance
Data	Overlay pattern ID value

Returns: None

Note: None

References XV_tpg_Config::BaseAddress, XV_tpg::Config, XV_tpg::IsReady, XV_TPG_CTRL_ADDR_OVRLAYID_DATA, and XV_tpg_WriteReg.

Referenced by videoIpConfig().

void XV_tpg_Set_passthruEndX	(	XV_tpg *	InstancePtr,
		u32	Data
	)

Set passthrough window right boundary.

This function sets the right (ending X) boundary of the passthrough window.

Parameters

InstancePtr	Pointer to the XV_tpg instance
Data	Right boundary X coordinate in pixels

Returns: None

Note: None

References XV_tpg_Config::BaseAddress, XV_tpg::Config, XV_tpg::IsReady, XV_TPG_CTRL_ADDR_PASSTHRUENDX_DATA, and XV_tpg_WriteReg.

Referenced by videoIpConfig().

void XV_tpg_Set_passthruEndY	(	XV_tpg *	InstancePtr,
		u32	Data
	)

Set passthrough window lower boundary.

This function sets the lower (ending Y) boundary of the passthrough window.

Parameters

InstancePtr	Pointer to the XV_tpg instance
Data	Lower boundary Y coordinate in pixels

Returns: None

Note: None

References XV_tpg_Config::BaseAddress, XV_tpg::Config, XV_tpg::IsReady, XV_TPG_CTRL_ADDR_PASSTHRUENDY_DATA, and XV_tpg_WriteReg.

Referenced by videoIpConfig().

void XV_tpg_Set_passthruStartX	(	XV_tpg *	InstancePtr,
		u32	Data
	)

Set passthrough window left boundary.

This function sets the left (starting X) boundary of the passthrough window.

Parameters

InstancePtr	Pointer to the XV_tpg instance
Data	Left boundary X coordinate in pixels

Returns: None

Note: None

References XV_tpg_Config::BaseAddress, XV_tpg::Config, XV_tpg::IsReady, XV_TPG_CTRL_ADDR_PASSTHRUSTARTX_DATA, and XV_tpg_WriteReg.

Referenced by videoIpConfig().

void XV_tpg_Set_passthruStartY	(	XV_tpg *	InstancePtr,
		u32	Data
	)

Set passthrough window upper boundary.

This function sets the upper (starting Y) boundary of the passthrough window.

Parameters

InstancePtr	Pointer to the XV_tpg instance
Data	Upper boundary Y coordinate in pixels

Returns: None

Note: None

References XV_tpg_Config::BaseAddress, XV_tpg::Config, XV_tpg::IsReady, XV_TPG_CTRL_ADDR_PASSTHRUSTARTY_DATA, and XV_tpg_WriteReg.

Referenced by videoIpConfig().

void XV_tpg_Set_Polarity	(	XV_tpg *	InstancePtr,
		_Bool	Data
	)

Sets the field polarity for interlaced video.

Parameters

InstancePtr	is a pointer to the XV_tpg instance.
Data	is a boolean value to set the field polarity.

Returns: None.

Note: Asserts if the pointer is NULL or instance is not ready.

References XV_tpg_Config::BaseAddress, XV_tpg::Config, XV_tpg::IsReady, XV_TPG_CTRL_ADDR_FIELDID_DATA, XV_TPG_CTRL_ADDR_FIELDID_POLARITY_MASK, XV_TPG_CTRL_ADDR_FIELDID_POLARITY_SHIFT, XV_tpg_Get_fieldId(), and XV_tpg_WriteReg.

void XV_tpg_Set_width	(	XV_tpg *	InstancePtr,
		u32	Data
	)

Set the width of the output frame.

This function sets the width of the frame to be generated by the TPG core.

Parameters

InstancePtr	Pointer to the XV_tpg instance
Data	Width value in pixels

Returns: None

Note: None

References XV_tpg_Config::BaseAddress, XV_tpg::Config, XV_tpg::IsReady, XV_TPG_CTRL_ADDR_WIDTH_DATA, and XV_tpg_WriteReg.

Referenced by videoIpConfig().

void XV_tpg_Set_ZplateHorContDelta	(	XV_tpg *	InstancePtr,
		u32	Data
	)

Set zone plate horizontal control delta value.

This function sets the variance (delta) between horizontal components for the zone plate pattern.

Parameters

InstancePtr	Pointer to the XV_tpg instance
Data	Horizontal control delta value

Returns: None

Note: None

References XV_tpg_Config::BaseAddress, XV_tpg::Config, XV_tpg::IsReady, XV_TPG_CTRL_ADDR_ZPLATEHORCONTDELTA_DATA, and XV_tpg_WriteReg.

void XV_tpg_Set_ZplateHorContStart	(	XV_tpg *	InstancePtr,
		u32	Data
	)

Set zone plate horizontal control start value.

This function sets the horizontal component starting point based on sinusoidal values for the zone plate test pattern.

Parameters

InstancePtr	Pointer to the XV_tpg instance
Data	Horizontal control start value

Returns: None

Note: None

References XV_tpg_Config::BaseAddress, XV_tpg::Config, XV_tpg::IsReady, XV_TPG_CTRL_ADDR_ZPLATEHORCONTSTART_DATA, and XV_tpg_WriteReg.

void XV_tpg_Set_ZplateVerContDelta	(	XV_tpg *	InstancePtr,
		u32	Data
	)

Set zone plate vertical control delta value.

This function sets the variance (delta) between vertical components for the zone plate pattern.

Parameters

InstancePtr	Pointer to the XV_tpg instance
Data	Vertical control delta value

Returns: None

Note: None

References XV_tpg_Config::BaseAddress, XV_tpg::Config, XV_tpg::IsReady, XV_TPG_CTRL_ADDR_ZPLATEVERCONTDELTA_DATA, and XV_tpg_WriteReg.

void XV_tpg_Set_ZplateVerContStart	(	XV_tpg *	InstancePtr,
		u32	Data
	)

Set zone plate vertical control start value.

This function sets the vertical component starting point based on sinusoidal values for the zone plate test pattern.

Parameters

InstancePtr	Pointer to the XV_tpg instance
Data	Vertical control start value

Returns: None

Note: None

References XV_tpg_Config::BaseAddress, XV_tpg::Config, XV_tpg::IsReady, XV_TPG_CTRL_ADDR_ZPLATEVERCONTSTART_DATA, and XV_tpg_WriteReg.

void XV_tpg_Start ( XV_tpg * InstancePtr )

Start the TPG core.

This function starts the TPG core by setting the AP_START bit in the control register while preserving the auto-restart bit.

Parameters

InstancePtr Pointer to the XV_tpg instance

Returns: None

Note: Instance must be initialized and ready before calling this function

References XV_tpg_Config::BaseAddress, XV_tpg::Config, XV_tpg::IsReady, XV_TPG_CTRL_ADDR_AP_CTRL, XV_tpg_ReadReg, and XV_tpg_WriteReg.

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