[Feature]add MT2731_MP2_MR2_SVN388 baseline version
Change-Id: Ief04314834b31e27effab435d3ca8ba33b499059
diff --git a/src/kernel/linux/v4.14/Documentation/driver-api/sound.rst b/src/kernel/linux/v4.14/Documentation/driver-api/sound.rst
new file mode 100644
index 0000000..afef6ea
--- /dev/null
+++ b/src/kernel/linux/v4.14/Documentation/driver-api/sound.rst
@@ -0,0 +1,54 @@
+Sound Devices
+=============
+
+.. kernel-doc:: include/sound/core.h
+ :internal:
+
+.. kernel-doc:: sound/sound_core.c
+ :export:
+
+.. kernel-doc:: include/sound/pcm.h
+ :internal:
+
+.. kernel-doc:: sound/core/pcm.c
+ :export:
+
+.. kernel-doc:: sound/core/device.c
+ :export:
+
+.. kernel-doc:: sound/core/info.c
+ :export:
+
+.. kernel-doc:: sound/core/rawmidi.c
+ :export:
+
+.. kernel-doc:: sound/core/sound.c
+ :export:
+
+.. kernel-doc:: sound/core/memory.c
+ :export:
+
+.. kernel-doc:: sound/core/pcm_memory.c
+ :export:
+
+.. kernel-doc:: sound/core/init.c
+ :export:
+
+.. kernel-doc:: sound/core/isadma.c
+ :export:
+
+.. kernel-doc:: sound/core/control.c
+ :export:
+
+.. kernel-doc:: sound/core/pcm_lib.c
+ :export:
+
+.. kernel-doc:: sound/core/hwdep.c
+ :export:
+
+.. kernel-doc:: sound/core/pcm_native.c
+ :export:
+
+.. kernel-doc:: sound/core/memalloc.c
+ :export:
+