24 	struct sof_intel_hda_dev *hda = sdev->pdata->hw_pdata;  in hda_dsp_trace_prepare()  local
25 	struct hdac_ext_stream *hext_stream = hda->dtrace_stream;  in hda_dsp_trace_prepare()
42 	struct sof_intel_hda_dev *hda = sdev->pdata->hw_pdata;  in hda_dsp_trace_init()  local
45 	hda->dtrace_stream = hda_dsp_stream_get(sdev, SNDRV_PCM_STREAM_CAPTURE,  in hda_dsp_trace_init()
48 	if (!hda->dtrace_stream) {  in hda_dsp_trace_init()
54 	dtrace_params->stream_tag = hda->dtrace_stream->hstream.stream_tag;  in hda_dsp_trace_init()
65 		hda->dtrace_stream = NULL;  in hda_dsp_trace_init()
74 	struct sof_intel_hda_dev *hda = sdev->pdata->hw_pdata;  in hda_dsp_trace_release()  local
77 	if (hda->dtrace_stream) {  in hda_dsp_trace_release()
78 		hstream = &hda->dtrace_stream->hstream;  in hda_dsp_trace_release()
82 		hda->dtrace_stream = NULL;  in hda_dsp_trace_release()
92 	struct sof_intel_hda_dev *hda = sdev->pdata->hw_pdata;  in hda_dsp_trace_trigger()  local
94 	return hda_dsp_stream_trigger(sdev, hda->dtrace_stream, cmd);  in hda_dsp_trace_trigger()