[Feature]add MT2731_MP2_MR2_SVN388 baseline version
Change-Id: Ief04314834b31e27effab435d3ca8ba33b499059
diff --git a/src/kernel/linux/v4.14/sound/usb/Makefile b/src/kernel/linux/v4.14/sound/usb/Makefile
new file mode 100644
index 0000000..05440e2
--- /dev/null
+++ b/src/kernel/linux/v4.14/sound/usb/Makefile
@@ -0,0 +1,30 @@
+# SPDX-License-Identifier: GPL-2.0
+#
+# Makefile for ALSA
+#
+
+snd-usb-audio-objs := card.o \
+ clock.o \
+ endpoint.o \
+ format.o \
+ helper.o \
+ mixer.o \
+ mixer_quirks.o \
+ mixer_scarlett.o \
+ mixer_us16x08.o \
+ pcm.o \
+ proc.o \
+ quirks.o \
+ stream.o
+
+snd-usbmidi-lib-objs := midi.o
+
+# Toplevel Module Dependency
+obj-$(CONFIG_SND_USB_AUDIO) += snd-usb-audio.o snd-usbmidi-lib.o
+
+obj-$(CONFIG_SND_USB_UA101) += snd-usbmidi-lib.o
+obj-$(CONFIG_SND_USB_USX2Y) += snd-usbmidi-lib.o
+obj-$(CONFIG_SND_USB_US122L) += snd-usbmidi-lib.o
+
+obj-$(CONFIG_SND) += misc/ usx2y/ caiaq/ 6fire/ hiface/ bcd2000/
+obj-$(CONFIG_SND_USB_LINE6) += line6/