diff options
| author | Cryolitia PukNgae | 2026-04-02 13:36:57 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman | 2026-04-27 07:30:18 -0600 |
| commit | 4adfe29b022b5323565970626843a1ddd023a51a (patch) | |
| tree | e76f33a3808667c8ac2c6b353b77ae0510332c3a /sound | |
| parent | 2c97dcb6147c8f7f25c629b93be1e69617de5d4a (diff) | |
ALSA: usb-audio: apply quirk for MOONDROP JU Jiu
commit 4513d3e0bbc0585b86ccf2631902593ff97e88f5 upstream.
It(ID 31b2:0111 JU Jiu) reports a MIN value -12800 for volume control, but
will mute when setting it less than -10880.
Thanks to my girlfriend Kagura for reporting this issue.
Cc: Kagura <me@mail.kagurach.uk>
Cc: stable@vger.kernel.org
Signed-off-by: Cryolitia PukNgae <cryolitia.pukngae@linux.dev>
Link: https://patch.msgid.link/20260402-syy-v1-1-068d3bc30ddc@linux.dev
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/usb/mixer.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/sound/usb/mixer.c b/sound/usb/mixer.c index ac8c71ba9483..1ced9ba8be40 100644 --- a/sound/usb/mixer.c +++ b/sound/usb/mixer.c @@ -1204,6 +1204,13 @@ static void volume_control_quirks(struct usb_mixer_elem_info *cval, cval->min = -11264; /* Mute under it */ } break; + case USB_ID(0x31b2, 0x0111): /* MOONDROP JU Jiu */ + if (!strcmp(kctl->id.name, "PCM Playback Volume")) { + usb_audio_info(chip, + "set volume quirk for MOONDROP JU Jiu\n"); + cval->min = -10880; /* Mute under it */ + } + break; } } |