snd_hwparams_to_dma_slave_config (9) - Linux Manuals

snd_hwparams_to_dma_slave_config: Convert hw_params to dma_slave_config

NAME

snd_hwparams_to_dma_slave_config - Convert hw_params to dma_slave_config

SYNOPSIS

int snd_hwparams_to_dma_slave_config(const struct snd_pcm_substream * substream, const struct snd_pcm_hw_params * params, struct dma_slave_config * slave_config);

ARGUMENTS

substream

PCM substream

params

hw_params

slave_config

DMA slave config

DESCRIPTION

This function can be used to initialize a dma_slave_config from a substream and hw_params in a dmaengine based PCM driver implementation.

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