--- zzzz-none-000/linux-3.10.107/sound/usb/Kconfig	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/sound/usb/Kconfig	2021-02-04 17:41:59.000000000 +0000
@@ -116,5 +116,51 @@
           and further help can be found at
           http://sixfireusb.sourceforge.net
 
+config SND_USB_HIFACE
+        tristate "M2Tech hiFace USB-SPDIF driver"
+        select SND_PCM
+        help
+	  Select this option to include support for M2Tech hiFace USB-SPDIF
+	  interface.
+
+	  This driver supports the original M2Tech hiFace and some other
+	  compatible devices. The supported products are:
+
+	    * M2Tech Young
+	    * M2Tech hiFace
+	    * M2Tech North Star
+	    * M2Tech W4S Young
+	    * M2Tech Corrson
+	    * M2Tech AUDIA
+	    * M2Tech SL Audio
+	    * M2Tech Empirical
+	    * M2Tech Rockna
+	    * M2Tech Pathos
+	    * M2Tech Metronome
+	    * M2Tech CAD
+	    * M2Tech Audio Esclusive
+	    * M2Tech Rotel
+	    * M2Tech Eeaudio
+	    * The Chord Company CHORD
+	    * AVA Group A/S Vitus
+
+	  To compile this driver as a module, choose M here: the module
+	  will be called snd-usb-hiface.
+
+config SND_BCD2000
+	tristate "Behringer BCD2000 MIDI driver"
+	select SND_RAWMIDI
+	help
+	  Say Y here to include MIDI support for the Behringer BCD2000 DJ
+	  controller.
+
+	  Audio support is still work-in-progress at
+	  https://github.com/anyc/snd-usb-bcd2000
+
+	  To compile this driver as a module, choose M here: the module
+	  will be called snd-bcd2000.
+
+source "sound/usb/line6/Kconfig"
+
 endif	# SND_USB