snd_sof_ipc_stream_posn  510 sound/soc/sof/ipc.c EXPORT_SYMBOL(snd_sof_ipc_stream_posn);
snd_sof_ipc_stream_posn  536 sound/soc/sof/sof-priv.h int snd_sof_ipc_stream_posn(struct snd_sof_dev *sdev,