99 	struct hdac_stream *hstream = substream->runtime->private_data;  in hda_dsp_pcm_hw_params()  local
100 	struct hdac_ext_stream *hext_stream = stream_to_hdac_ext_stream(hstream);  in hda_dsp_pcm_hw_params()
105 	hstream->substream = substream;  in hda_dsp_pcm_hw_params()
117 		hstream->format_val = rate | bits | (params_channels(params) - 1);  in hda_dsp_pcm_hw_params()
120 	hstream->bufsize = params_buffer_bytes(params);  in hda_dsp_pcm_hw_params()
121 	hstream->period_bytes = params_period_bytes(params);  in hda_dsp_pcm_hw_params()
122 	hstream->no_period_wakeup  =  in hda_dsp_pcm_hw_params()
141 	platform_params->stream_tag = hstream->stream_tag;  in hda_dsp_pcm_hw_params()
149 	struct hdac_stream *hstream = substream->runtime->private_data;  in hda_dsp_pcm_ack()  local
163 	sof_io_write(sdev, hstream->spib_addr, spib);  in hda_dsp_pcm_ack()
171 	struct hdac_stream *hstream = substream->runtime->private_data;  in hda_dsp_pcm_trigger()  local
172 	struct hdac_ext_stream *hext_stream = stream_to_hdac_ext_stream(hstream);  in hda_dsp_pcm_trigger()
182 	struct hdac_stream *hstream = substream->runtime->private_data;  in hda_dsp_pcm_pointer()  local
200 	pos = hda_dsp_stream_get_position(hstream, substream->stream, true);  in hda_dsp_pcm_pointer()
204 	trace_sof_intel_hda_dsp_pcm(sdev, hstream, substream, pos);  in hda_dsp_pcm_pointer()
263 	substream->runtime->private_data = &dsp_stream->hstream;  in hda_dsp_pcm_open()
270 	struct hdac_stream *hstream = substream->runtime->private_data;  in hda_dsp_pcm_close()  local
274 	ret = hda_dsp_stream_put(sdev, direction, hstream->stream_tag);  in hda_dsp_pcm_close()