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