sof/intel/hda.h

578 	struct hdac_ext_stream hext_stream;
586 	container_of(hstream, struct sof_intel_hda_stream, hext_stream)
670 			     struct hdac_ext_stream *hext_stream,
674 				    struct hdac_ext_stream *hext_stream,
678 			   struct hdac_ext_stream *hext_stream, int cmd);
702 			       struct hdac_ext_stream *hext_stream,
733 int hda_cl_copy_fw(struct snd_sof_dev *sdev, struct hdac_ext_stream *hext_stream);
739 int hda_cl_trigger(struct device *dev, struct hdac_ext_stream *hext_stream, int cmd);
742 		   bool persistent_buffer, struct hdac_ext_stream *hext_stream);
914 			    bool persistent_buffer, struct hdac_ext_stream *hext_stream, bool pair);
1036 	void (*setup_hext_stream)(struct snd_sof_dev *sdev, struct hdac_ext_stream *hext_stream,