[ALSA] Add Native Instrument usb audio device support

Add snd-usb-caiaq driver to support caiaq usb-audio devices from
Native Instrument:
	* Native Instruments RigKontrol2
	* Native Instruments Kore Controller
	* Native Instruments Audio Kontrol 1
	* Native Instruments Audio 8 DJ

Signed-off-by: Daniel Mack <daniel@caiaq.org>
Signed-off-by: Karsten Wiese <fzu@wemgehoertderstaat.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>

1 files changed, 11 insertions, 0 deletions

diff --git a/Documentation/sound/alsa/ALSA-Configuration.txt b/Documentation/sound/alsa/ALSA-Configuration.txt
index 0dbc95dd66af..62f9e4cebe08 100644
--- a/Documentation/sound/alsa/ALSA-Configuration.txt
+++ b/Documentation/sound/alsa/ALSA-Configuration.txt
@@ -1697,6 +1697,17 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed.
 
     This module supports multiple devices, autoprobe and hotplugging.
 
+  Module snd-usb-caiaq
+  --------------------
+
+    Module for caiaq UB audio interfaces,
+            * Native Instruments RigKontrol2
+            * Native Instruments Kore Controller
+            * Native Instruments Audio Kontrol 1
+            * Native Instruments Audio 8 DJ
+
+    This module supports multiple devices, autoprobe and hotplugging.
+
   Module snd-usb-usx2y
   --------------------