dpdma: xdpdma_intr.c File Reference

dpdma

Vitis Drivers API Documentation

Overview

This file contains functions related to XDpPsu interrupt handling.

Note: None.

MODIFICATION HISTORY:

Ver Who Date Changes

1.0 aad 01/17/17 Initial release.

Functions
void	XDpDma_InterruptEnable (XDpDma *InstancePtr, u32 Mask)
	This function enables the interrupts that are required. More...

void	XDpDma_InterruptHandler (XDpDma *InstancePtr)
	This function handles the interrupts generated by DPDMA. More...

void	XDpDma_VSyncHandler (XDpDma *InstancePtr)
	This function handles frame new frames on VSync. More...

Function Documentation

void XDpDma_InterruptEnable	(	XDpDma *	InstancePtr,
		u32	Mask
	)

This function enables the interrupts that are required.

Parameters

InstancePtr	is pointer to the instance of DPDMA
Mask	is mask to XDPDMA_IEN register

Returns: None.

Note: None.

References XDPDMA_IEN, and XDpDma_WriteReg.

Referenced by SetupInterrupts().

void XDpDma_InterruptHandler ( XDpDma * InstancePtr )

This function handles the interrupts generated by DPDMA.

Parameters

InstancePtr is pointer to the instance of the DPDMA

Returns: None.

Note: None.

References XDPDMA_ISR, XDpDma_ReadReg, XDpDma_SetChannelState(), XDpDma_VSyncHandler(), and XDpDma_WriteReg.

Referenced by SetupInterrupts().

void XDpDma_VSyncHandler ( XDpDma * InstancePtr )

This function handles frame new frames on VSync.

Parameters

InstancePtr is pointer to the instance of the driver.

Returns: None.

Note: None.

References XDPDMA_ISR, XDpDma_ReTrigger(), XDpDma_SetChannelState(), XDpDma_SetupChannel(), XDpDma_Trigger(), and XDpDma_WriteReg.

Referenced by XDpDma_InterruptHandler().