hda_multi
hda_multi* multi;
hda_multi *multi;
struct hda_multi;
audioGroup->multi = (hda_multi*)calloc(1,
sizeof(hda_multi));
hda_create_group_control(hda_multi *multi, uint32 *index, int32 parent,
hda_create_channel_control(hda_multi* multi, uint32* index, int32 parent,
hda_create_mux_control(hda_multi *multi, uint32 *index, int32 parent,
hda_create_control_for_complex(hda_multi* multi, uint32* index, uint32 parent,
hda_create_controls_list(hda_multi* multi)