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 E9476386C0A; Fri, 24 Apr 2026 13:42:43 +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=1777038164; cv=none; b=YwbMWU6r5AnjSWiseWyF7vXbGJrLnpXDqpgeL/2cs9p4Gr60wWLD2CYA17g/Qj2jfqPCHNq6jZb1h/XyQJrwqFQV00nqwFXDhr+b+DlR3WxWTo6QyLVoP2x2i+9B7qaa3lW/2y5zKpQgIvW+nLNWxRyiFoqLVl/O9+F90qcoNHE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777038164; c=relaxed/simple; bh=vVuHF5xNjqHI1bnwMwwlE+Jj8oKWubcKz5cdm+3DgvQ=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=mmxSGIUGG3CkgDlDJWt+CKz0rC1YF+HhvUyHKyVABLjCxOJ8SrYiyBkY82+0nzCOkQLtUGu6RqVWbm8u1wkkdQX1834VBT0Z/Bzkgpa4HFDazBDtZRJjMQP/jxHRTK7yHUeOwFAwQkx+hoKPYJxSpHn/LEgeXyWajdr2KMhXFtQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=DbW3z8te; 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="DbW3z8te" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8083AC19425; Fri, 24 Apr 2026 13:42:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1777038163; bh=vVuHF5xNjqHI1bnwMwwlE+Jj8oKWubcKz5cdm+3DgvQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=DbW3z8te0PYUCJDs7GLh5eNKG41EF3kemqiJnBanQcRkjdneWlbWcTAmIjaaAA8GM u8ydVfh56jnIbPkmXQfbBjPOH4ZYdOmWZeRZDYxexfFCe1fB3T1zFzcCN8VSRl1deO dyn/B6NmtpOFumnWF1LTFPuZFLempDf0nTzK+nM8= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Kagura , Cryolitia PukNgae , Takashi Iwai Subject: [PATCH 6.18 48/55] ALSA: usb-audio: apply quirk for MOONDROP JU Jiu Date: Fri, 24 Apr 2026 15:31:27 +0200 Message-ID: <20260424132440.044390109@linuxfoundation.org> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260424132430.006424517@linuxfoundation.org> References: <20260424132430.006424517@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 6.18-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 @@ -1204,6 +1204,13 @@ static void volume_control_quirks(struct 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; } }