intel/skylake/skl-pcm.c

65 	struct hdac_ext_stream *stream = get_hdac_ext_stream(substream);
66 	struct hdac_stream *hstream = hdac_stream(stream);
75 	struct hdac_ext_stream *stream = get_hdac_ext_stream(substream);
77 	hdac_stream(stream)->bufsize = 0;
78 	hdac_stream(stream)->period_bytes = 0;
79 	hdac_stream(stream)->format_val = 0;
103  * check if the stream opened is marked as ignore_suspend by machine, if so
116 	w = snd_soc_dai_get_widget(dai, substream->stream);
129 	struct hdac_ext_stream *stream;
133 	hstream = snd_hdac_get_stream(bus, params->stream,
138 	stream = stream_to_hdac_ext_stream(hstream);
139 	snd_hdac_ext_stream_decouple(bus, stream, true);
148 	snd_hdac_stream_reset(hdac_stream(stream));
149 	err = snd_hdac_stream_set_params(hdac_stream(stream), format_val);
153 	err = snd_hdac_ext_host_stream_setup(stream, false);
157 	hdac_stream(stream)->prepared = 1;
167 	struct hdac_ext_stream *stream;
172 	hstream = snd_hdac_get_stream(bus, params->stream,
177 	stream = stream_to_hdac_ext_stream(hstream);
178 	snd_hdac_ext_stream_decouple(bus, stream, true);
187 	snd_hdac_ext_stream_reset(stream);
189 	snd_hdac_ext_stream_setup(stream, format_val);
192 	if (stream->hstream.direction == SNDRV_PCM_STREAM_PLAYBACK) {
200 	stream->link_prepared = 1;
209 	struct hdac_ext_stream *stream;
217 	stream = snd_hdac_ext_stream_assign(bus, substream,
219 	if (stream == NULL)
228 	if (substream->stream == SNDRV_PCM_STREAM_CAPTURE) {
233 	runtime->private_data = stream;
239 	dma_params->stream_tag = hdac_stream(stream)->stream_tag;
242 	dev_dbg(dai->dev, "stream tag set in dma params=%d\n",
247 	mconfig = skl_tplg_fe_get_cpr_module(dai, substream->stream);
267 	mconfig = skl_tplg_fe_get_cpr_module(dai, substream->stream);
297 	struct hdac_ext_stream *stream = get_hdac_ext_stream(substream);
312 	dma_id = hdac_stream(stream)->stream_tag - 1;
320 	p_params.stream = substream->stream;
322 	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
328 	m_cfg = skl_tplg_fe_get_cpr_module(dai, p_params.stream);
338 	struct hdac_ext_stream *stream = get_hdac_ext_stream(substream);
346 	snd_hdac_ext_stream_release(stream, skl_get_host_stream_type(bus));
366 	mconfig = skl_tplg_fe_get_cpr_module(dai, substream->stream);
376 	struct hdac_ext_stream *stream = get_hdac_ext_stream(substream);
383 	mconfig = skl_tplg_fe_get_cpr_module(dai, substream->stream);
392 	snd_hdac_stream_cleanup(hdac_stream(stream));
393 	hdac_stream(stream)->prepared = 0;
408 	p_params.stream = substream->stream;
417 	struct hdac_ext_stream *stream;
422 	stream = get_hdac_ext_stream(substream);
423 	hstr = hdac_stream(stream);
448 		snd_hdac_stream_start(hdac_stream(stream));
451 		snd_hdac_stream_stop(hdac_stream(stream));
465 	struct hdac_ext_stream *stream = get_hdac_ext_stream(substream);
466 	struct hdac_stream *hstream = hdac_stream(stream);
470 	mconfig = skl_tplg_fe_get_cpr_module(dai, substream->stream);
474 	w = snd_soc_dai_get_widget(dai, substream->stream);
480 			 * enable DMA Resume enable bit for the stream, set the
528 			snd_hdac_ext_stream_decouple(bus, stream, false);
566 	snd_soc_dai_set_stream(codec_dai, hdac_stream(link_dev), substream->stream);
572 	p_params.stream = substream->stream;
577 	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
592 	mconfig = skl_tplg_be_get_cpr_module(dai, substream->stream);
606 	struct hdac_ext_stream *stream = get_hdac_ext_stream(substream);
621 			snd_hdac_ext_stream_decouple(bus, stream, false);
648 	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
1086 	struct hdac_ext_stream *stream;
1093 	stream = get_hdac_ext_stream(substream);
1094 	hstr = hdac_stream(stream);
1121 		stream = get_hdac_ext_stream(s);
1122 		sbits |= 1 << hdac_stream(stream)->index;
1134 		stream = get_hdac_ext_stream(s);
1136 			snd_hdac_stream_start(hdac_stream(stream));
1138 			snd_hdac_stream_stop(hdac_stream(stream));
1176 	 * Use DPIB for Playback stream as the periodic DMA Position-in-
1184 	 * For capture stream following workaround is required to fix the
1188 	 * the interrupt is generated for stream completion as update happens
1196 	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
1229 	if (substream->stream == SNDRV_PCM_STREAM_CAPTURE)