67 		       struct snd_pcm_substream *substream)  in hda_link_stream_assign()  argument
69 	struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);  in hda_link_stream_assign()
76 	int stream_dir = substream->stream;  in hda_link_stream_assign()
87 		if (hstream->direction != substream->stream)  in hda_link_stream_assign()
133 		res->link_substream = substream;  in hda_link_stream_assign()
140 static int hda_link_dma_cleanup(struct snd_pcm_substream *substream,  in hda_link_dma_cleanup()  argument
146 	struct hdac_ext_stream *hext_stream = snd_soc_dai_get_dma_data(cpu_dai, substream);  in hda_link_dma_cleanup()
159 	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {  in hda_link_dma_cleanup()
163 	snd_soc_dai_set_dma_data(cpu_dai, substream, NULL);  in hda_link_dma_cleanup()
207 static int hda_link_dma_hw_params(struct snd_pcm_substream *substream,  in hda_link_dma_hw_params()  argument
210 	struct hdac_stream *hstream = substream->runtime->private_data;  in hda_link_dma_hw_params()
212 	struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);  in hda_link_dma_hw_params()
219 	hext_stream = snd_soc_dai_get_dma_data(cpu_dai, substream);  in hda_link_dma_hw_params()
221 		hext_stream = hda_link_stream_assign(bus, substream);  in hda_link_dma_hw_params()
225 		snd_soc_dai_set_dma_data(cpu_dai, substream, (void *)hext_stream);  in hda_link_dma_hw_params()
233 	snd_soc_dai_set_stream(codec_dai, hdac_stream(hext_stream), substream->stream);  in hda_link_dma_hw_params()
238 	p_params.stream = substream->stream;  in hda_link_dma_hw_params()
242 	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)  in hda_link_dma_hw_params()
250 static int hda_link_dma_prepare(struct snd_pcm_substream *substream)  in hda_link_dma_prepare()  argument
252 	struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);  in hda_link_dma_prepare()
253 	int stream = substream->stream;  in hda_link_dma_prepare()
255 	return hda_link_dma_hw_params(substream, &rtd->dpcm[stream].hw_params);  in hda_link_dma_prepare()
258 static int hda_link_dma_trigger(struct snd_pcm_substream *substream, int cmd)  in hda_link_dma_trigger()  argument
260 	struct hdac_stream *hstream = substream->runtime->private_data;  in hda_link_dma_trigger()
261 	struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);  in hda_link_dma_trigger()
264 	struct hdac_ext_stream *hext_stream = snd_soc_dai_get_dma_data(cpu_dai, substream);  in hda_link_dma_trigger()
277 		ret = hda_link_dma_cleanup(substream, hstream, cpu_dai, codec_dai, true);  in hda_link_dma_trigger()
292 static int hda_link_dma_hw_free(struct snd_pcm_substream *substream)  in hda_link_dma_hw_free()  argument
294 	struct hdac_stream *hstream = substream->runtime->private_data;  in hda_link_dma_hw_free()
295 	struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);  in hda_link_dma_hw_free()
300 	hext_stream = snd_soc_dai_get_dma_data(cpu_dai, substream);  in hda_link_dma_hw_free()
304 	return hda_link_dma_cleanup(substream, hstream, cpu_dai, codec_dai, false);  in hda_link_dma_hw_free()
321 static int hda_dai_hw_params_update(struct snd_pcm_substream *substream,  in hda_dai_hw_params_update()  argument
329 	hext_stream = snd_soc_dai_get_dma_data(dai, substream);  in hda_dai_hw_params_update()
335 	w = snd_soc_dai_get_widget(dai, substream->stream);  in hda_dai_hw_params_update()
341 static int hda_dai_hw_params(struct snd_pcm_substream *substream,  in hda_dai_hw_params()  argument
346 				snd_soc_dai_get_dma_data(dai, substream);  in hda_dai_hw_params()
352 	ret = hda_link_dma_hw_params(substream, params);  in hda_dai_hw_params()
356 	return hda_dai_hw_params_update(substream, params, dai);  in hda_dai_hw_params()
378 static int hda_dai_prepare(struct snd_pcm_substream *substream, struct snd_soc_dai *dai)  in hda_dai_prepare()  argument
381 				snd_soc_dai_get_dma_data(dai, substream);  in hda_dai_prepare()
383 	struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);  in hda_dai_prepare()
384 	int stream = substream->stream;  in hda_dai_prepare()
390 	dev_dbg(sdev->dev, "prepare stream dir %d\n", substream->stream);  in hda_dai_prepare()
392 	ret = hda_link_dma_prepare(substream);  in hda_dai_prepare()
396 	return hda_dai_hw_params_update(substream, &rtd->dpcm[stream].hw_params, dai);  in hda_dai_prepare()
410 static int ipc3_hda_dai_trigger(struct snd_pcm_substream *substream,  in ipc3_hda_dai_trigger()  argument
417 		dai->name, substream->stream);  in ipc3_hda_dai_trigger()
419 	ret = hda_link_dma_trigger(substream, cmd);  in ipc3_hda_dai_trigger()
423 	w = snd_soc_dai_get_widget(dai, substream->stream);  in ipc3_hda_dai_trigger()
431 		ret = hda_dai_hw_free_ipc(substream->stream, dai);  in ipc3_hda_dai_trigger()
452 static int ipc4_hda_dai_trigger(struct snd_pcm_substream *substream,  in ipc4_hda_dai_trigger()  argument
455 	struct hdac_ext_stream *hext_stream = snd_soc_dai_get_dma_data(dai, substream);  in ipc4_hda_dai_trigger()
466 		dai->name, substream->stream);  in ipc4_hda_dai_trigger()
468 	hstream = substream->runtime->private_data;  in ipc4_hda_dai_trigger()
469 	rtd = asoc_substream_to_rtd(substream);  in ipc4_hda_dai_trigger()
473 	w = snd_soc_dai_get_widget(dai, substream->stream);  in ipc4_hda_dai_trigger()
503 		ret = hda_link_dma_cleanup(substream, hstream, cpu_dai, codec_dai, false);  in ipc4_hda_dai_trigger()
533 static int hda_dai_hw_free(struct snd_pcm_substream *substream,  in hda_dai_hw_free()  argument
538 	ret = hda_link_dma_hw_free(substream);  in hda_dai_hw_free()
542 	return hda_dai_hw_free_ipc(substream->stream, dai);  in hda_dai_hw_free()
607 static int ssp_dai_setup_or_free(struct snd_pcm_substream *substream, struct snd_soc_dai *dai,  in ssp_dai_setup_or_free()  argument
612 	w = snd_soc_dai_get_widget(dai, substream->stream);  in ssp_dai_setup_or_free()
620 static int ssp_dai_startup(struct snd_pcm_substream *substream,  in ssp_dai_startup()  argument
629 	snd_soc_dai_set_dma_data(dai, substream, dma_data);  in ssp_dai_startup()
634 static int ssp_dai_setup(struct snd_pcm_substream *substream,  in ssp_dai_setup()  argument
641 	dma_data = snd_soc_dai_get_dma_data(dai, substream);  in ssp_dai_setup()
648 		ret = ssp_dai_setup_or_free(substream, dai, setup);  in ssp_dai_setup()
655 static int ssp_dai_hw_params(struct snd_pcm_substream *substream,  in ssp_dai_hw_params()  argument
660 	return ssp_dai_setup(substream, dai, true);  in ssp_dai_hw_params()
663 static int ssp_dai_prepare(struct snd_pcm_substream *substream,  in ssp_dai_prepare()  argument
670 	return ssp_dai_setup(substream, dai, true);  in ssp_dai_prepare()
673 static int ipc3_ssp_dai_trigger(struct snd_pcm_substream *substream,  in ipc3_ssp_dai_trigger()  argument
679 	return ssp_dai_setup(substream, dai, false);  in ipc3_ssp_dai_trigger()
682 static int ssp_dai_hw_free(struct snd_pcm_substream *substream,  in ssp_dai_hw_free()  argument
685 	return ssp_dai_setup(substream, dai, false);  in ssp_dai_hw_free()
688 static void ssp_dai_shutdown(struct snd_pcm_substream *substream,  in ssp_dai_shutdown()  argument
693 	dma_data = snd_soc_dai_get_dma_data(dai, substream);  in ssp_dai_shutdown()
698 	snd_soc_dai_set_dma_data(dai, substream, NULL);  in ssp_dai_shutdown()
755 static int ipc4_be_dai_trigger(struct snd_pcm_substream *substream,  in ipc4_be_dai_trigger()  argument
758 	return ipc4_be_dai_common_trigger(dai, cmd, substream->stream);  in ipc4_be_dai_trigger()