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 D98ED3D75D0; Fri, 24 Apr 2026 13:35:34 +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=1777037734; cv=none; b=WZtFQqgciSamyy+QcpoTl7B4wZaZI56Oeqx96+IMsQv9nj9gWJmhZx/+pqJKhu94+XEgJ4xi9cnBigpCDaTI8HZ9QG2DuczyaZhSZDNMT+9MmgLb2OkJ/FYizAo59/rnXABWG6G6+68fjq/NeNYvhdtRb7VGVEQvH1Fp5itLSIE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777037734; c=relaxed/simple; bh=KkRvjc8zRr/hylml0aljC0GR3ciRd2bb0kqiTyyeRC4=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=SJLiKB4mnfzjP9YLGtqqJA4LKilz35IIRb4y8vlNgrSG3RdAFdctXe4GtSD/E/iKiecjweqAU5lhd9iJDFzBh7pYW7xcb3PNg2bZ2f7d+dBXzrG+046cW/cyAn4o7oMLhJuNv6YANkChekwhkLvmgoSCdwpQYqoYFGrFbtkkJYc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=bU2gCMi8; 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="bU2gCMi8" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6F2D8C4AF09; Fri, 24 Apr 2026 13:35:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1777037734; bh=KkRvjc8zRr/hylml0aljC0GR3ciRd2bb0kqiTyyeRC4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=bU2gCMi8FCzauKvVVLVQlmYr6wWh04RGa2OSEaaM54vuefppMSRyUW/LRGOYFWYnM YxVJLAJ+QjNs0NaKWWuCGR0TU5Owrj6VcrpslnMS94heGFGdCK7ATWEH5CgqgXQQ3x N1lqQ6nlJt7t31UeSjGCmG9TaZL8y4zQdZam2jQc= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Yue Wang , Jaroslav Kysela , Takashi Iwai , Phil Willoughby , Takashi Iwai , Sasha Levin Subject: [PATCH 6.6 016/166] ALSA: usb-audio: Fix quirk flags for NeuralDSP Quad Cortex Date: Fri, 24 Apr 2026 15:28:50 +0200 Message-ID: <20260424132536.219862515@linuxfoundation.org> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260424132532.812258529@linuxfoundation.org> References: <20260424132532.812258529@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 6.6-stable review patch. If anyone has any objections, please let me know. ------------------ From: Phil Willoughby [ Upstream commit bc5b4e5ae1a67700a618328217b6a3bd0f296e97 ] The NeuralDSP Quad Cortex does not support DSD playback. We need this product-specific entry with zero quirks because otherwise it falls through to the vendor-specific entry which marks it as supporting DSD playback. Cc: Yue Wang Cc: Jaroslav Kysela Cc: Takashi Iwai Signed-off-by: Phil Willoughby Link: https://patch.msgid.link/20260328080921.3310-1-willerz@gmail.com Signed-off-by: Takashi Iwai Signed-off-by: Sasha Levin --- sound/usb/quirks.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c index 04896ab01f372..847878438b8b7 100644 --- a/sound/usb/quirks.c +++ b/sound/usb/quirks.c @@ -2185,6 +2185,8 @@ static const struct usb_audio_quirk_flags_table quirk_flags_table[] = { QUIRK_FLAG_PLAYBACK_FIRST | QUIRK_FLAG_GENERIC_IMPLICIT_FB), DEVICE_FLG(0x13e5, 0x0001, /* Serato Phono */ QUIRK_FLAG_IGNORE_CTL_ERROR), + DEVICE_FLG(0x152a, 0x880a, /* NeuralDSP Quad Cortex */ + 0), /* Doesn't have the vendor quirk which would otherwise apply */ DEVICE_FLG(0x154e, 0x1002, /* Denon DCD-1500RE */ QUIRK_FLAG_ITF_USB_DSD_DAC | QUIRK_FLAG_CTL_MSG_DELAY), DEVICE_FLG(0x154e, 0x1003, /* Denon DA-300USB */ -- 2.53.0