From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 2568F34F48F; Sat, 30 May 2026 16:49:16 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780159758; cv=none; b=Nz0R5t5dVAVVtwKMa5stj/TQNkfrb8fILOWxgUSX9IJBJ1YAACSM0HW9RCT+APOJ+z5obIPe/VhCLm5oGwjXZE3A6/y4lm3SMURaKVVRrVKCdop4C+Ocbcsy36Ez32qnTVbgkNRZ3/ua8OvshyunPvSohE9fsRzyRe1es8Z0mAg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780159758; c=relaxed/simple; bh=gHl6dG4dtE2GWOxegQo/Px5EadO/XhWhwPmvQP7D/L8=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=BB1rNj8Z53Tc2+wpLmpYl+wNA4cYsXA/fkhamwvH/+1nRoCfxeTbBV83kj7J//nuhJpi4/ibCxr/alH3SLKk5m+ZCkk9pE+qRVuacDQ1s5ViitSTwerasrHpSA0XGGytp9LA8ye7l5fmO0cXyAS41oJMm9tG1mAa4jbBxnDCvPk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=bw5KfGm9; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="bw5KfGm9" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0D9751F00893; Sat, 30 May 2026 16:49:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1780159756; bh=S30Zd+RRcobA7XKrhFGkEeDCeqeJf/+WIUubTrTVaJM=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=bw5KfGm9Ihxhmq/P+L3107kB2TWWR83y+jX+h+UmMmhJ8TUaH036CrW8s5bF/83Lr pubo2mBe4fNVQUAALr20Io0oBBOFYd1rEMg4H7TmpYdv1s3YAjk73fejeDxlRym7d0 BGN/O/cSbK4kFDu73jl9P8x0bDc/O4ROvgiGi3IQ= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Kagura , Cryolitia PukNgae , Takashi Iwai Subject: [PATCH 6.1 153/969] ALSA: usb-audio: apply quirk for MOONDROP JU Jiu Date: Sat, 30 May 2026 17:54:37 +0200 Message-ID: <20260530160304.768556737@linuxfoundation.org> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260530160300.485627683@linuxfoundation.org> References: <20260530160300.485627683@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.1-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; } }