sound/soc/soc-compress.c

26 	struct snd_soc_pcm_runtime *rtd = cstream->private_data;
31 	for_each_rtd_components(rtd, i, component) {
47 	struct snd_soc_pcm_runtime *rtd = cstream->private_data;
51 	for_each_rtd_components(rtd, i, component) {
59 	struct snd_soc_pcm_runtime *rtd = cstream->private_data;
60 	struct snd_soc_dai *cpu_dai = snd_soc_rtd_to_cpu(rtd, 0);
61 	struct snd_soc_dai *codec_dai = snd_soc_rtd_to_codec(rtd, 0);
64 	snd_soc_dpcm_mutex_lock(rtd);
67 		snd_soc_runtime_deactivate(rtd, stream);
84 		snd_soc_dapm_stream_stop(rtd, stream);
86 	snd_soc_dpcm_mutex_unlock(rtd);
88 	snd_soc_pcm_component_pm_runtime_put(rtd, cstream, rollback);
100 	struct snd_soc_pcm_runtime *rtd = cstream->private_data;
101 	struct snd_soc_dai *cpu_dai = snd_soc_rtd_to_cpu(rtd, 0);
105 	ret = snd_soc_pcm_component_pm_runtime_get(rtd, cstream);
109 	snd_soc_dpcm_mutex_lock(rtd);
123 	snd_soc_runtime_activate(rtd, stream);
125 	snd_soc_dpcm_mutex_unlock(rtd);
246 	struct snd_soc_pcm_runtime *rtd = cstream->private_data;
247 	struct snd_soc_dai *codec_dai = snd_soc_rtd_to_codec(rtd, 0);
248 	struct snd_soc_dai *cpu_dai = snd_soc_rtd_to_cpu(rtd, 0);
252 	snd_soc_dpcm_mutex_lock(rtd);
272 	snd_soc_dpcm_mutex_unlock(rtd);
325 	struct snd_soc_pcm_runtime *rtd = cstream->private_data;
326 	struct snd_soc_dai *cpu_dai = snd_soc_rtd_to_cpu(rtd, 0);
330 	snd_soc_dpcm_mutex_lock(rtd);
351 	snd_soc_dapm_stream_event(rtd, stream, SND_SOC_DAPM_STREAM_START);
354 	rtd->pop_wait = 0;
355 	snd_soc_dpcm_mutex_unlock(rtd);
357 	cancel_delayed_work_sync(&rtd->delayed_work);
362 	snd_soc_dpcm_mutex_unlock(rtd);
425 	struct snd_soc_pcm_runtime *rtd = cstream->private_data;
426 	struct snd_soc_dai *cpu_dai = snd_soc_rtd_to_cpu(rtd, 0);
429 	snd_soc_dpcm_mutex_lock(rtd);
437 	snd_soc_dpcm_mutex_unlock(rtd);
443 	struct snd_soc_pcm_runtime *rtd = cstream->private_data;
444 	struct snd_soc_dai *cpu_dai = snd_soc_rtd_to_cpu(rtd, 0);
447 	snd_soc_dpcm_mutex_lock(rtd);
455 	snd_soc_dpcm_mutex_unlock(rtd);
462 	struct snd_soc_pcm_runtime *rtd = cstream->private_data;
464 	struct snd_soc_dai *cpu_dai = snd_soc_rtd_to_cpu(rtd, 0);
466 	snd_soc_dpcm_mutex_lock(rtd);
474 	snd_soc_dpcm_mutex_unlock(rtd);
481 	struct snd_soc_pcm_runtime *rtd = cstream->private_data;
482 	struct snd_soc_dai *cpu_dai = snd_soc_rtd_to_cpu(rtd, 0);
495 	struct snd_soc_pcm_runtime *rtd = cstream->private_data;
496 	struct snd_soc_dai *cpu_dai = snd_soc_rtd_to_cpu(rtd, 0);
539  * @rtd: The runtime for which we will create compress
543 int snd_soc_new_compress(struct snd_soc_pcm_runtime *rtd)
546 	struct snd_soc_dai *codec_dai = snd_soc_rtd_to_codec(rtd, 0);
547 	struct snd_soc_dai *cpu_dai = snd_soc_rtd_to_cpu(rtd, 0);
562 	if (rtd->dai_link->num_cpus > 1 ||
563 	    rtd->dai_link->num_codecs > 1) {
564 		dev_err(rtd->card->dev,
570 		dev_err(rtd->card->dev, "Missing codec\n");
587 		dev_err(rtd->card->dev,
598 	compr = devm_kzalloc(rtd->card->dev, sizeof(*compr), GFP_KERNEL);
602 	compr->ops = devm_kzalloc(rtd->card->dev, sizeof(soc_compr_ops),
607 	if (rtd->dai_link->dynamic) {
611 		if (rtd->dai_link->capture_only)
613 		if (rtd->dai_link->playback_only)
617 			rtd->dai_link->stream_name);
619 		ret = snd_pcm_new_internal(rtd->card->snd_card, new_name, rtd->id,
622 			dev_err(rtd->card->dev,
624 				rtd->dai_link->name, ret);
629 		be_pcm->nonatomic = rtd->dai_link->nonatomic;
631 		rtd->pcm = be_pcm;
632 		rtd->fe_compr = 1;
634 			be_pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream->private_data = rtd;
636 			be_pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream->private_data = rtd;
640 			rtd->dai_link->stream_name, codec_dai->name, rtd->id);
645 	for_each_rtd_components(rtd, i, component) {
654 	ret = snd_compress_new(rtd->card->snd_card, rtd->id, direction,
657 		component = snd_soc_rtd_to_codec(rtd, 0)->component;
665 	rtd->close_delayed_work_func = snd_soc_close_delayed_work;
667 	rtd->compr = compr;
668 	compr->private_data = rtd;
670 	dev_dbg(rtd->card->dev, "Compress ASoC: %s <-> %s mapping ok\n",