src/kernel/linux/v4.19/sound/firewire/fireface/Makefile

snd-fireface-objs := ff.o ff-transaction.o ff-midi.o ff-proc.o amdtp-ff.o \
		     ff-stream.o ff-pcm.o ff-hwdep.o ff-protocol-ff400.o
obj-$(CONFIG_SND_FIREFACE) += snd-fireface.o