conf: add support for USB AudioSport Quattro (tm)

This patch resulted from discussion with redlion_ on #alsa IRC channel
on Freenode. 4-channel playback now works. 4-channel capture works too,
but not simultaneously with playback (hardware limitation).

Alsa-info before the fix:
http://www.alsa-project.org/db/?f=a3673622074b88a1abf4ccc6e7f37d0b5b72f34a

Signed-off-by: Alexander E. Patrakov <patrakov@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

diff --git a/src/conf/cards/USB-Audio.conf b/src/conf/cards/USB-Audio.conf
index 05e5d09fd2c27d5337a13471298fc096c972fe22..4cbf85e7a17b024c5762cc42bc6ff16137b5ecaa 100644 (file)
--- a/src/conf/cards/USB-Audio.conf
+++ b/src/conf/cards/USB-Audio.conf
@@ -30,6 +30,7 @@ USB-Audio.pcm.surround40_type {
        "OmniStudio" two_stereo_devices
        "Quattro" two_stereo_devices
        "SB Audigy 2 NX" six_channels
+       "USB AudioSport Quattro (tm)" two_stereo_devices
 }
 
 # If a device does not use the first PCM device for digital data, the device