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authorHector Martin <marcan@marcan.st>2020-08-16 17:44:31 +0900
committerTakashi Iwai <tiwai@suse.de>2020-08-17 08:34:32 +0200
commit74a2a7de81a2ef20732ec02087314e92692a7a1b (patch)
tree87538bb6d40e00a22cf3372cd4f6257b625986f6 /sound
parentf5d0f820ff8ae7349f9615e686cfc7b0e36211d9 (diff)
downloadlinux-74a2a7de81a2ef20732ec02087314e92692a7a1b.tar.bz2
ALSA: usb-audio: Update documentation comment for MS2109 quirk
As the recent fix addressed the channel swap problem more properly, update the comment as well. Fixes: 1b7ecc241a67 ("ALSA: usb-audio: work around streaming quirk for MacroSilicon MS2109") Signed-off-by: Hector Martin <marcan@marcan.st> Link: https://lore.kernel.org/r/20200816084431.102151-1-marcan@marcan.st Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound')
-rw-r--r--sound/usb/quirks-table.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/sound/usb/quirks-table.h b/sound/usb/quirks-table.h
index e6202608e043..f4fb002e3ef4 100644
--- a/sound/usb/quirks-table.h
+++ b/sound/usb/quirks-table.h
@@ -3744,8 +3744,8 @@ ALC1220_VB_DESKTOP(0x26ce, 0x0a01), /* Asrock TRX40 Creator */
* they pretend to be 96kHz mono as a workaround for stereo being broken
* by that...
*
- * They also have swapped L-R channels, but that's for userspace to deal
- * with.
+ * They also have an issue with initial stream alignment that causes the
+ * channels to be swapped and out of phase, which is dealt with in quirks.c.
*/
{
.match_flags = USB_DEVICE_ID_MATCH_DEVICE |