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// SPDX-License-Identifier: GPL-2.0
/*
* ALSA Virtual Soundcard
*
* alsa-pcm.h - AVIRT ALSA PCM interface
*
* Copyright (C) 2010-2018 Fiberdyne Systems Pty Ltd
*/
#ifndef __AVIRT_ALSA_PCM_H__
#define __AVIRT_ALSA_PCM_H__
#include "core.h"
extern struct avirt_coreinfo coreinfo;
extern struct snd_pcm_ops pcm_ops;
/**
* pcm_buff_complete_cb - PCM buffer complete callback
* @substream: pointer to ALSA PCM substream
* @return 0 on success or error code otherwise
*
* This should be called from a child Audio Path once it has finished processing
* the PCM buffer
*/
int pcm_buff_complete_cb(struct snd_pcm_substream *substream);
#endif // __AVIRT_ALSA_PCM_H__
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