SOF_IPC_STREAM_TRIG_RELEASE  141 sound/soc/sof/ipc.c 		case SOF_IPC_STREAM_TRIG_RELEASE:
SOF_IPC_STREAM_TRIG_RELEASE  350 sound/soc/sof/pcm.c 		stream.hdr.cmd |= SOF_IPC_STREAM_TRIG_RELEASE;