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 1E3951EB5CE; Mon, 20 Apr 2026 16:06:38 +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=1776701198; cv=none; b=fTOuAzlICtBZB2tqV/PttdPyvmQlnBTpFT9qHVZUCcVz+t+P4z2B25PHGcs8LnLaYiWFZglXidr/2FtRQHT0/WjV2jNBsob/8Zcm5JKg1cm6OPqd4Z0RKj/oYVjankSnVpQzj4VYXVn3AiG0FHXfEORWPqPqKGJ8hbSNzQhO/9o= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776701198; c=relaxed/simple; bh=sooX3V52DR9uVKq3sidBFbbZnMBdWdLKaEIAIZjudsQ=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=WfsmlLPo5BL1d2HQZM5G5m4Gmu0egQI4wlHE27FmJHlMY2/YNuxhKsE0arGf19eC5ypDNopVuLSXRVdBVN5rwwKs7nNnz8CXmb4b1zf2/upu0hmWWve2129P07aGbNTr6t55wMpB7BI8Da5dTDJKxTkcDOjxUpBViwEUDR5eX5I= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=ri8LIAKe; 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="ri8LIAKe" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9561DC19425; Mon, 20 Apr 2026 16:06:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1776701197; bh=sooX3V52DR9uVKq3sidBFbbZnMBdWdLKaEIAIZjudsQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ri8LIAKeIw1eHXOgQeRyCHACBgJP8Blnnybzm1WquP1sUTtmq2CfESWcOSLqRDXCZ RJ119NPqQpEPSdZoUlWhJE4dHOwxzSza3ocd8InQGTWvTreDVF48KJJ8VK0wbCP9Yu +RIXuSN4hE05jfre7WJXmbUBx4/qf6TiSjpwLl4w= 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 6.12 021/162] ALSA: usb-audio: Fix quirk flags for NeuralDSP Quad Cortex Date: Mon, 20 Apr 2026 17:40:53 +0200 Message-ID: <20260420153927.787936437@linuxfoundation.org> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260420153927.006696811@linuxfoundation.org> References: <20260420153927.006696811@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 6.12-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 5c3a97ea46e04..fb81dcd6ca2ac 100644 --- a/sound/usb/quirks.c +++ b/sound/usb/quirks.c @@ -2285,6 +2285,8 @@ 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