119 	struct snd_pcm_substream *substream;  member
439 static int create_adsp_page_table(struct snd_pcm_substream *substream,  in create_adsp_page_table()  argument
443 	struct snd_dma_buffer *dmab = snd_pcm_get_dma_buf(substream);  in create_adsp_page_table()
444 	int i, pages, stream = substream->stream;  in create_adsp_page_table()
470 static int hsw_pcm_hw_params(struct snd_pcm_substream *substream,  in hsw_pcm_hw_params()  argument
473 	struct snd_soc_pcm_runtime *rtd = substream->private_data;  in hsw_pcm_hw_params()
474 	struct snd_pcm_runtime *runtime = substream->runtime;  in hsw_pcm_hw_params()
489 	pcm_data = &pdata->pcm[dai][substream->stream];  in hsw_pcm_hw_params()
515 	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)  in hsw_pcm_hw_params()
523 		if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {  in hsw_pcm_hw_params()
604 	ret = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(params));  in hsw_pcm_hw_params()
611 	dmab = snd_pcm_get_dma_buf(substream);  in hsw_pcm_hw_params()
613 	ret = create_adsp_page_table(substream, pdata, rtd, runtime->dma_area,  in hsw_pcm_hw_params()
627 		pdata->dmab[rtd->cpu_dai->id][substream->stream].addr,  in hsw_pcm_hw_params()
668 static int hsw_pcm_hw_free(struct snd_pcm_substream *substream)  in hsw_pcm_hw_free()  argument
670 	snd_pcm_lib_free_pages(substream);  in hsw_pcm_hw_free()
674 static int hsw_pcm_trigger(struct snd_pcm_substream *substream, int cmd)  in hsw_pcm_trigger()  argument
676 	struct snd_soc_pcm_runtime *rtd = substream->private_data;  in hsw_pcm_trigger()
682 	struct snd_pcm_runtime *runtime = substream->runtime;  in hsw_pcm_trigger()
687 	pcm_data = &pdata->pcm[dai][substream->stream];  in hsw_pcm_trigger()
718 	struct snd_pcm_substream *substream = pcm_data->substream;  in hsw_notify_pointer()  local
719 	struct snd_pcm_runtime *runtime = substream->runtime;  in hsw_notify_pointer()
720 	struct snd_soc_pcm_runtime *rtd = substream->private_data;  in hsw_notify_pointer()
742 		|| (substream->stream == SNDRV_PCM_STREAM_CAPTURE)  in hsw_notify_pointer()
744 		snd_pcm_period_elapsed(substream);  in hsw_notify_pointer()
778 	snd_pcm_period_elapsed(substream);  in hsw_notify_pointer()
782 static snd_pcm_uframes_t hsw_pcm_pointer(struct snd_pcm_substream *substream)  in hsw_pcm_pointer()  argument
784 	struct snd_soc_pcm_runtime *rtd = substream->private_data;  in hsw_pcm_pointer()
785 	struct snd_pcm_runtime *runtime = substream->runtime;  in hsw_pcm_pointer()
796 	pcm_data = &pdata->pcm[dai][substream->stream];  in hsw_pcm_pointer()
807 static int hsw_pcm_open(struct snd_pcm_substream *substream)  in hsw_pcm_open()  argument
809 	struct snd_soc_pcm_runtime *rtd = substream->private_data;  in hsw_pcm_open()
817 	pcm_data = &pdata->pcm[dai][substream->stream];  in hsw_pcm_open()
823 	pcm_data->substream = substream;  in hsw_pcm_open()
825 	snd_soc_set_runtime_hwparams(substream, &hsw_pcm_hardware);  in hsw_pcm_open()
841 static int hsw_pcm_close(struct snd_pcm_substream *substream)  in hsw_pcm_close()  argument
843 	struct snd_soc_pcm_runtime *rtd = substream->private_data;  in hsw_pcm_close()
851 	pcm_data = &pdata->pcm[dai][substream->stream];  in hsw_pcm_close()
947 	if (pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream ||  in hsw_pcm_new()
948 			pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream) {  in hsw_pcm_new()
960 	if (pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream)  in hsw_pcm_new()
962 	if (pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream)  in hsw_pcm_new()
1307 		if (!pcm_data->substream)  in hsw_pcm_complete()
1342 			if (!pcm_data->substream)  in hsw_pcm_prepare()
1355 			if (!pcm_data->substream)  in hsw_pcm_prepare()