ALSA: usb-audio: Fix microphone sound on Opencomm2 Headset

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commit 6a83d6f3bb upstream.

When a Opencomm2 Headset is connected to a Bluetooth USB dongle,
the audio playback functions properly, but the microphone does not work.

In the dmesg logs, there are messages indicating that the init_pitch
function fails when the capture process begins.

The microphone only functions when the ep pitch control is not set.

Toggling the pitch control off bypasses the init_piatch function
and allows the microphone to work.

Signed-off-by: WhaleChang <whalechang@google.com>
Link: https://lore.kernel.org/r/20231006044852.4181022-1-whalechang@google.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

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WhaleChang 2023-10-06 12:48:49 +08:00 • committed by Greg Kroah-Hartman

parent 3746b878ef

commit 0f44423e35

1 changed files with 5 additions and 1 deletions

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sound/usb/quirks.c

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