From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 4FF1C3D6CD6; Fri, 24 Apr 2026 13:44:19 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777038259; cv=none; b=n66ur37wcr8LtawgDZ2Viep965V8NCVFyb20H0TcHg6B7Z4VZ1y/LR9fJX9EUESrvWqC8Ezzp2IEstk5bUbAgQ/YaZuDnB/CoUm+BbT/VZq9mcwfuI8JUARAWoZ0NIongenHycGqzw3HzyXs5eBBEimW5VVbar3wVci5ocK/BXw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777038259; c=relaxed/simple; bh=u8DN5R2Vbr0wUqNKsuGoNsg36cFBAiyfCmrPFxba2Ps=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=suvHlTwNLIwFZVtIm2RoOrkMonNeeta8rv3PDB7ldsew6xTt6Cnp3rTgCIX6xY29zh2Z/CZBamoIw/qSBBzPt3vU6yL5RXH+5uGeENC8nfj7aE9F+B15OQ8d4R6R0FSZtRbVE4pVHdLkLTll8zmTvze0EYLnaT2whIKh1ZYjyUY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=OBIiWHAH; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="OBIiWHAH" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 99B7BC2BCB5; Fri, 24 Apr 2026 13:44:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1777038259; bh=u8DN5R2Vbr0wUqNKsuGoNsg36cFBAiyfCmrPFxba2Ps=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=OBIiWHAHMf56/E5x3j43c6FEigyUWr7KY7/nPqr68KhdE61OU9SZl7vr0WaNfQ0+P Y4xsURV5ItOSZ0iJWGYuADB28Owy5sKiTwKJInlHffl92+p9NgpQB2NvtwQY7O7cHf P06mrKGHHCv74GQRwa7xKXni8qVu7P4gLf3xmHho= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Kagura , Cryolitia PukNgae , Takashi Iwai Subject: [PATCH 6.12 29/35] ALSA: usb-audio: apply quirk for MOONDROP JU Jiu Date: Fri, 24 Apr 2026 15:31:36 +0200 Message-ID: <20260424132417.893616450@linuxfoundation.org> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260424132411.427029259@linuxfoundation.org> References: <20260424132411.427029259@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.12-stable review patch. If anyone has any objections, please let me know. ------------------ From: Cryolitia PukNgae 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 Cc: stable@vger.kernel.org Signed-off-by: Cryolitia PukNgae Link: https://patch.msgid.link/20260402-syy-v1-1-068d3bc30ddc@linux.dev Signed-off-by: Takashi Iwai Signed-off-by: Greg Kroah-Hartman --- sound/usb/mixer.c | 7 +++++++ 1 file changed, 7 insertions(+) --- a/sound/usb/mixer.c +++ b/sound/usb/mixer.c @@ -1198,6 +1198,13 @@ static void volume_control_quirks(struct cval->min = -14208; /* 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; } }