WhaleChang a01d68b6c6 ALSA: usb-audio: Fix microphone sound on Opencomm2 Headset
commit 6a83d6f3bb3c329a73e3483651fb77b78bac1878 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>
2023-10-19 23:05:33 +02:00
..
2022-11-03 23:59:18 +09:00
2022-04-08 14:23:19 +02:00
2023-09-19 12:22:49 +02:00