From nobody Thu Nov 28 06:51:39 2024 Received: from smtp-5.skok.cz (smtp-5.skok.cz [77.78.76.132]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 220C015C0; Thu, 3 Oct 2024 04:11:02 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=77.78.76.132 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1727928668; cv=none; b=ksezCelu3oklOUH5FyvYgHJYqiqaLOqILTehc2AfrLmevlakVcWI8vLo3ChzM6Kc9lnsLp7RlFh5CUdD4ncx0FbWehh5l5GWWUjdrX5k4Y6itVZjem4fwlSKPKQ5FJ1YxpSO6bFDCM3xVxMOLAfkzjk/uQWo75weTj27PGTjMeI= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1727928668; c=relaxed/simple; bh=8ku+Dn5ie5RWjcmfnePjA9MnxzUnlG9sZPxB3fzs/+Q=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=lw5qDOGegK4riUIOg0x68cG/DxehZ1S3Q9O5OgnA3mtHlucgCFZ4oY9hhpzR7tDEjJaOSdxG/0XFNQudKoiAecXHAFpui2KBW9yvDfMgIpjZrH4/kWneqeRMSmb+VPUZZhH7Sl6ZZW0scuWCTd0p//EZck+bBxxWgZos984Z9iI= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=c4.cz; spf=pass smtp.mailfrom=c4.cz; dkim=pass (1024-bit key) header.d=c4.cz header.i=@c4.cz header.b=DGsVUMGD; arc=none smtp.client-ip=77.78.76.132 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=c4.cz Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=c4.cz Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=c4.cz header.i=@c4.cz header.b="DGsVUMGD" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=c4.cz; s=ceskywebhosting; h=Content-Transfer-Encoding:MIME-Version:Message-ID:Date:Subject:Cc:To:From; bh=zmc7fJ5mxzNpbTEgG5wzzh60Xr2pYRcLMTcvZY+EgkY=; b=DGsVUMGDjqucGROTYM6plDniWX/01WwsGb4QTgZW7nZAo4DmRWV4vwol8bXWO/jowmjN3/wxCo0tXeg75qzolNq2CjyXhjLexJoK8J0oZjXMf6Kx0E4mH9q9sfNorejgbyKaCTxBW3dtL6CYW4Y3KFmQlYtsmt/RIFMEsWto9EM=; Received: from pm1.skok.cz ([2001:1528:181::223:72] helo=localhost.localdomain) by smtp.skok.cz with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.84_2) (envelope-from ) id 1swCCL-00086T-MA; Thu, 03 Oct 2024 05:08:15 +0200 From: Jan Lalinsky To: perex@perex.cz Cc: tiwai@suse.com, linux-sound@vger.kernel.org, linux-kernel@vger.kernel.org, Jan Lalinsky Subject: [PATCH] ALSA: usb-audio: Add native DSD support for Luxman D-08u Date: Thu, 3 Oct 2024 05:08:11 +0200 Message-ID: <20241003030811.2655735-1-lalinsky@c4.cz> X-Mailer: git-send-email 2.43.5 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Add native DSD support for Luxman D-08u DAC, by adding the PID/VID 1852:506= 2. This makes DSD playback work, and also sound quality when playing PCM files is improved, crackling sounds are gone. Signed-off-by: Jan Lalinsky --- sound/usb/quirks.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c index c7a9c50a65bb..e6278a245795 100644 --- a/sound/usb/quirks.c +++ b/sound/usb/quirks.c @@ -2221,6 +2221,8 @@ static const struct usb_audio_quirk_flags_table quirk= _flags_table[] =3D { QUIRK_FLAG_DISABLE_AUTOSUSPEND), DEVICE_FLG(0x17aa, 0x104d, /* Lenovo ThinkStation P620 Internal Speaker += Front Headset */ QUIRK_FLAG_DISABLE_AUTOSUSPEND), + DEVICE_FLG(0x1852, 0x5062, /* Luxman D-08u */ + QUIRK_FLAG_ITF_USB_DSD_DAC | QUIRK_FLAG_CTL_MSG_DELAY), DEVICE_FLG(0x1852, 0x5065, /* Luxman DA-06 */ QUIRK_FLAG_ITF_USB_DSD_DAC | QUIRK_FLAG_CTL_MSG_DELAY), DEVICE_FLG(0x1901, 0x0191, /* GE B850V3 CP2114 audio interface */ --=20 2.43.5