probe_dma Struct Reference

Host DMA channel descriptor allocated for audio probes. More...

#include <src/include/ipc3/probe.h>

Data Fields
uint32_t	stream_tag
	Stream tag associated with this DMA channel.
uint32_t	dma_buffer_size
	Size of host DMA buffer in bytes.

Detailed Description

Host DMA channel descriptor allocated for audio probes.

Probe DMA channel descriptor.

Field Documentation

dma_buffer_size

uint32_t probe_dma::dma_buffer_size

Size of host DMA buffer in bytes.

Size of buffer in bytes associated with this DMA.

stream_tag

uint32_t probe_dma::stream_tag

Stream tag associated with this DMA channel.

Node ID / stream tag associated with this DMA.

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The documentation for this struct was generated from the following files:

• src/include/ipc3/probe.h
• src/include/ipc4/probe.h