From: Hector Martin Date: Sun, 16 Aug 2020 08:44:31 +0000 (+0900) Subject: ALSA: usb-audio: Update documentation comment for MS2109 quirk X-Git-Tag: v4.9.235~1 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=9fecd9126bd00b3ed60a2eaca1d5d27ac8528326;p=platform%2Fkernel%2Flinux-amlogic.git ALSA: usb-audio: Update documentation comment for MS2109 quirk commit 74a2a7de81a2ef20732ec02087314e92692a7a1b upstream. 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 Link: https://lore.kernel.org/r/20200816084431.102151-1-marcan@marcan.st Signed-off-by: Takashi Iwai Signed-off-by: Greg Kroah-Hartman --- diff --git a/sound/usb/quirks-table.h b/sound/usb/quirks-table.h index 689fd3103e5b..a917b7e02d31 100644 --- a/sound/usb/quirks-table.h +++ b/sound/usb/quirks-table.h @@ -3331,8 +3331,8 @@ AU0828_DEVICE(0x2040, 0x7270, "Hauppauge", "HVR-950Q"), * 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 |