[PATCH 4/4] ALSA: usb-audio: Add quirk flags for Logitech PRO X Wireless
Rong Zhang <[email protected]>
| Newsgroups | org.kernel.vger.linux-sound,org.kernel.vger.linux-doc,org.kernel.vger.linux-kernel |
|---|---|
| Message-ID | <[email protected]> |
The Logitech PRO X Wireless is a wireless headset with a hotpluggable microphone. Its Playback mixer's GET_CUR somehow becomes broken when the microphone is detached, so set QUIRK_FLAG_MIXER_GET_CUR_OK to prevent the mixer behavior from depending on whether the microphone is attached. Meanwhile, the Playback mixer's minimum value doesn't work properly, thus set QUIRK_FLAG_MIXER_PLAYBACK_MIN_MUTE to prevent userspace audio stack from using the minimum mixer value to tune volume (setting it when muted is OK). Reported-by: Alexander Niemeyer <[email protected]> Closes: https://msgid.link/[email protected] Closes: https://msgid.link/[email protected] Signed-off-by: Rong Zhang <[email protected]> --- sound/usb/quirks.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c index b62168a11e32..1e5a261f9c10 100644 --- a/sound/usb/quirks.c +++ b/sound/usb/quirks.c @@ -2254,6 +2254,9 @@ static const struct usb_audio_quirk_flags_table quirk_flags_table[] = { DEVICE_FLG(0x046d, 0x0a8f, /* Logitech H390 headset */ QUIRK_FLAG_CTL_MSG_DELAY_1M | QUIRK_FLAG_MIXER_PLAYBACK_MIN_MUTE), + DEVICE_FLG(0x046d, 0x0aba, /* Logitech PRO X Wireless */ + QUIRK_FLAG_MIXER_GET_CUR_OK | + QUIRK_FLAG_MIXER_PLAYBACK_MIN_MUTE), DEVICE_FLG(0x0499, 0x1506, /* Yamaha THR5 */ QUIRK_FLAG_GENERIC_IMPLICIT_FB), DEVICE_FLG(0x0499, 0x1509, /* Steinberg UR22 */ -- 2.55.0