[Feature] add GA346 baseline version
Change-Id: Ic62933698569507dcf98240cdf5d9931ae34348f
diff --git a/src/kernel/linux/v4.19/Documentation/sound/designs/index.rst b/src/kernel/linux/v4.19/Documentation/sound/designs/index.rst
new file mode 100644
index 0000000..f074994
--- /dev/null
+++ b/src/kernel/linux/v4.19/Documentation/sound/designs/index.rst
@@ -0,0 +1,16 @@
+Designs and Implementations
+===========================
+
+.. toctree::
+ :maxdepth: 2
+
+ control-names
+ channel-mapping-api
+ compress-offload
+ timestamping
+ jack-controls
+ tracepoints
+ procfile
+ powersave
+ oss-emulation
+ seq-oss