xhdmi_menu.c File Reference

Overview

This file contains the Xilinx Menu implementation as used in the HDMI example design.

Please see xhdmi_menu.h for more details.

MODIFICATION HISTORY:

Ver   Who  Date       Changes



X.X   ..   DD-MM-YYYY ..
1.0   mmo  30-04-2019 Initial version
1.1   ku   14-07-2020 Menu option for 4K Quad selection
                      Menu option for 16 BPC

Functions
void	Info (void)
	This function outputs the video timing , Audio, Link Status, HDMI RX state of HDMI RX core. More...
void	DetailedInfo (void)
	This function prints additional details of the system for debug purpose. More...
void	XHdmi_MenuInitialize (XHdmi_Menu *InstancePtr, u32 UartBaseAddress, u8 *ForceIndependentPtr, u8 *SystemEventPtr, u8 *IsTxPresentPtr, u8 *IsRxPresentPtr, void *ChangeColorbarOutputCB, void *ConfigureTpgEnableInputCB, void *ToggleHdmiRxHpdCB)
	This function takes care of the HDMI menu initialization. More...
void	XHdmi_MenuReset (XHdmi_Menu *InstancePtr)
	This function resets the menu to the main menu. More...
void	XHdmi_MenuProcess (XHdmi_Menu *InstancePtr, u8 TxBusy)
	This function is called to trigger the HDMI menu statemachine. More...

Function Documentation

void DetailedInfo

(

void

)

This function prints additional details of the system for debug purpose.

Parameters

None.

Returns

None.

Note

None.

References XV_HdmiRxSs1::HdmiRx1Ptr, XV_HdmiRxSs1_DebugInfo(), XV_HdmiRxSs1_ReportCoreInfo(), and XV_HdmiRxSs1_ReportSubcoreVersion().

void Info

(

void

)

This function outputs the video timing , Audio, Link Status, HDMI RX state of HDMI RX core.

In addition, it also prints information about HDMI TX, and HDMI GT cores.

Parameters

None.

Returns

None.

Note

None.

References XV_HdmiRxSs1::EnableHDCPLogging, XV_HdmiRxSs1_ReportAudio(), XV_HdmiRxSs1_ReportDRMInfo(), XV_HdmiRxSs1_ReportLinkQuality(), and XV_HdmiRxSs1_ReportTiming().

void XHdmi_MenuInitialize	(	XHdmi_Menu *	InstancePtr,
		u32	UartBaseAddress,
		u8 *	ForceIndependentPtr,
		u8 *	SystemEventPtr,
		u8 *	IsTxPresentPtr,
		u8 *	IsRxPresentPtr,
		void *	ChangeColorbarOutputCB,
		void *	ConfigureTpgEnableInputCB,
		void *	ToggleHdmiRxHpdCB
	)

This function takes care of the HDMI menu initialization.

Parameters

InstancePtr

is a pointer to the XHdmi_Menu instance.

Returns

None

References XHdmi_Menu::CurrentMenu, XHdmi_Menu::UartBaseAddress, and XHdmi_Menu::Value.

Referenced by main().

void XHdmi_MenuProcess	(	XHdmi_Menu *	InstancePtr,
		u8	TxBusy
	)

This function is called to trigger the HDMI menu statemachine.

Parameters

InstancePtr	is a pointer to the XHdmi_Menu instance.
input	is the value used for the next menu state decoder.

Returns

None

References XHdmi_Menu::CurrentMenu, XHdmi_Menu::UartBaseAddress, and XHdmi_Menu::Value.

Referenced by main().

void XHdmi_MenuReset

(

XHdmi_Menu *

InstancePtr

)

This function resets the menu to the main menu.

Parameters

InstancePtr

is a pointer to the XHdmi_Menu instance.

Returns

None

References XHdmi_Menu::CurrentMenu.