89 	struct hdac_stream *hstream = substream->runtime->private_data;  in hda_dsp_pcm_hw_params()  local
90 	struct hdac_ext_stream *stream = stream_to_hdac_ext_stream(hstream);  in hda_dsp_pcm_hw_params()
101 	hstream->substream = substream;  in hda_dsp_pcm_hw_params()
105 	hstream->format_val = rate | bits | (params_channels(params) - 1);  in hda_dsp_pcm_hw_params()
106 	hstream->bufsize = size;  in hda_dsp_pcm_hw_params()
107 	hstream->period_bytes = params_period_bytes(params);  in hda_dsp_pcm_hw_params()
108 	hstream->no_period_wakeup  =  in hda_dsp_pcm_hw_params()
133 	ipc_params->stream_tag = hstream->stream_tag;  in hda_dsp_pcm_hw_params()
141 	struct hdac_stream *hstream = substream->runtime->private_data;  in hda_dsp_pcm_trigger()  local
142 	struct hdac_ext_stream *stream = stream_to_hdac_ext_stream(hstream);  in hda_dsp_pcm_trigger()
152 	struct hdac_stream *hstream = substream->runtime->private_data;  in hda_dsp_pcm_pointer()  local
182 					hstream->index));  in hda_dsp_pcm_pointer()
200 				  hstream->index));  in hda_dsp_pcm_pointer()
201 		pos = snd_hdac_stream_get_pos_posbuf(hstream);  in hda_dsp_pcm_pointer()
204 	if (pos >= hstream->bufsize)  in hda_dsp_pcm_pointer()
211 		 hstream->index, substream->stream, pos);  in hda_dsp_pcm_pointer()
229 	substream->runtime->private_data = &dsp_stream->hstream;  in hda_dsp_pcm_open()
236 	struct hdac_stream *hstream = substream->runtime->private_data;  in hda_dsp_pcm_close()  local
240 	ret = hda_dsp_stream_put(sdev, direction, hstream->stream_tag);  in hda_dsp_pcm_close()