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ALSA: usb-audio: Add delay quirk for MOTU M Series 2nd revision
author
Alexander Tsoy
<alexander@tsoy.me>
Wed, 24 Jan 2024 13:02:39 +0000
(16:02 +0300)
committer
Greg Kroah-Hartman
<gregkh@linuxfoundation.org>
Fri, 16 Feb 2024 18:10:54 +0000
(19:10 +0100)
commit
d915a6850e27efb383cd4400caadfe47792623df
upstream.
Audio control requests that sets sampling frequency sometimes fail on
this card. Adding delay between control messages eliminates that problem.
Link:
https://bugzilla.kernel.org/show_bug.cgi?id=217601
Cc: <stable@vger.kernel.org>
Signed-off-by: Alexander Tsoy <alexander@tsoy.me>
Link:
https://lore.kernel.org/r/20240124130239.358298-1-alexander@tsoy.me
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
sound/usb/quirks.c
patch
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diff --git
a/sound/usb/quirks.c
b/sound/usb/quirks.c
index
07cc6a2
..
0e1b6d9
100644
(file)
--- a/
sound/usb/quirks.c
+++ b/
sound/usb/quirks.c
@@
-2073,6
+2073,8
@@
static const struct usb_audio_quirk_flags_table quirk_flags_table[] = {
QUIRK_FLAG_GENERIC_IMPLICIT_FB),
DEVICE_FLG(0x0763, 0x2031, /* M-Audio Fast Track C600 */
QUIRK_FLAG_GENERIC_IMPLICIT_FB),
+ DEVICE_FLG(0x07fd, 0x000b, /* MOTU M Series 2nd hardware revision */
+ QUIRK_FLAG_CTL_MSG_DELAY_1M),
DEVICE_FLG(0x08bb, 0x2702, /* LineX FM Transmitter */
QUIRK_FLAG_IGNORE_CTL_ERROR),
DEVICE_FLG(0x0951, 0x16ad, /* Kingston HyperX */