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From: Takashi Iwai <tiwai@suse.de>
To: D_de_Vliegh <taoyi.sh.cn@gmail.com>
Cc: tiwai@suse.com, perex@perex.cz, linux-sound@vger.kernel.org,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH] ALSA: usb-audio: Enable native DSD for MOONDROP DAWN PRO2
Date: Sat, 10 Oct 2026 10:01:12 +0200	[thread overview]
Message-ID: <87o6d2j86v.wl-tiwai@suse.de> (raw)
In-Reply-To: <20261009215322.8223-1-taoyi.sh.cn@gmail.com>

On Fri, 09 Oct 2026 23:53:22 +0200,
D_de_Vliegh wrote:
> 
> The MOONDROP DAWN PRO2 (USB ID 35d8:011d) exposes a UAC2 RAW_DATA
> playback altsetting, but ALSA reports it as SPECIAL without the
> DSD_RAW quirk, preventing native DSD playback.
> 
> Add the device to the raw DSD quirk table. With the quirk enabled,
> ALSA exposes DSD_U32_BE and MPD 0.24.4 outputs stereo DSD256 through
> USB altsetting 4 at 352800 frames/s, instead of converting to PCM.
> 
> Tested using snd-usb-audio quirk_flags=35d8:011d:DSD_RAW on
> Linux 7.2.6+deb13-amd64 (Debian 13).
> 
> Assisted-by: LLM
> Signed-off-by: D_de_Vliegh <taoyi.sh.cn@gmail.com>

The Signed-off-by tag is a legal requirement, hence we prefer having a
full real name there.  Could you resubmit with it (also align From tag
with it, too)?


thanks,

Takashi

  reply	other threads:[~2026-10-10  8:01 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-10-09 21:53 D_de_Vliegh
2026-10-10  8:01 ` Takashi Iwai [this message]
2026-10-10  9:40 ` [PATCH v2] " Yi Tao
2026-10-10  9:56   ` Takashi Iwai

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