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// SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause)
//
// Copyright 2021 NXP
//
// Author: Daniel Baluta <daniel.baluta@nxp.com>
#include <sound/soc.h>
#include <sound/sof.h>
#include <sound/compress_driver.h>
#include "sof-audio.h"
#include "sof-priv.h"
static void snd_sof_compr_fragment_elapsed_work(struct work_struct *work)
{
struct snd_sof_pcm_stream *sps =
container_of(work, struct snd_sof_pcm_stream,
period_elapsed_work);
snd_compr_fragment_elapsed(sps->cstream);
}
void snd_sof_compr_init_elapsed_work(struct work_struct *work)
{
INIT_WORK(work, snd_sof_compr_fragment_elapsed_work);
}
/*
* sof compr fragment elapse, this could be called in irq thread context
*/
void snd_sof_compr_fragment_elapsed(struct snd_compr_stream *cstream)
{
struct snd_soc_component *component;
struct snd_soc_pcm_runtime *rtd;
struct snd_sof_pcm *spcm;
if (!cstream)
return;
rtd = cstream->private_data;
component = snd_soc_rtdcom_lookup(rtd, SOF_AUDIO_PCM_DRV_NAME);
spcm = snd_sof_find_spcm_dai(component, rtd);
if (!spcm) {
dev_err(component->dev,
"fragment elapsed called for unknown stream!\n");
return;
}
/* use the same workqueue-based solution as for PCM, cf. snd_sof_pcm_elapsed */
schedule_work(&spcm->stream[cstream->direction].period_elapsed_work);
}
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