[PATCH 6.1 45/64] ALSA: usb-audio: Add delay quirk for MOTU M Series 2nd revision
From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Date: 2024-02-13 17:24:55
Also in:
linux-patches
6.1-stable review patch. If anyone has any objections, please let me know. ------------------ From: Alexander Tsoy <redacted> 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: <redacted> Signed-off-by: Alexander Tsoy <redacted> Link: https://lore.kernel.org/r/20240124130239.358298-1-alexander@tsoy.me (local) Signed-off-by: Takashi Iwai <redacted> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> --- sound/usb/quirks.c | 2 ++ 1 file changed, 2 insertions(+)
--- a/sound/usb/quirks.c
+++ b/sound/usb/quirks.c@@ -2071,6 +2071,8 @@ static const struct usb_audio_quirk_flag 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 */