SND_DMAENGINE_PCM_PO(9)                      PCM API                      SND_DMAENGINE_PCM_PO(9)



NAME
       snd_dmaengine_pcm_pointer - dmaengine based PCM pointer implementation

SYNOPSIS
       snd_pcm_uframes_t snd_dmaengine_pcm_pointer(struct snd_pcm_substream * substream);

ARGUMENTS
       substream
           PCM substream

DESCRIPTION
       This function can be used as the PCM pointer callback for dmaengine based PCM driver
       implementations.

COPYRIGHT
Kernel Hackers Manual 4.8.                 January 2017                   SND_DMAENGINE_PCM_PO(9)