snd_pcm_substream_to_dma_direction (9) Linux Manual Page

snd_pcm_substream_to_dma_direction – Get dma_transfer_direction for a PCM substream

Synopsis

enum dma_transfer_direction snd_pcm_substream_to_dma_direction(const struct snd_pcm_substream * substream);

Arguments

substream

PCM substream

Copyright