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 A30133AFAE2; Sat, 30 May 2026 17:37:06 +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=1780162628; cv=none; b=f5haCU9qwOKYcetUWAY0e12gUGd6XGOu7R4z3jb8xbiwwrbZhtTiJVlmR2pOTKCZnEu4EFhFf08ofepVWjxfeTN0M1mWZzTavyPyXajxfjJ4mTu6OrbG8qR3KlSKAVdY7xEJuG7Z8Zi9PmfLrFUIiDNcl3Wju7O1tVgrHW6QT7k= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780162628; c=relaxed/simple; bh=uiD8K+wYrqD/SmjhiVmwbHMGqd4M6N4eDvjyFakobWQ=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=JHiZWIMBVex+ba+QO1mnr1bN8rtDJD3QQ5Osyb9wyBM725B0zfkT7CO7lfw+gPfEL/c8lJhQ7sx5D3z7TMDqyGKUw3TfxjqdwmZ8sxwSlB5ptsOHxQmTPY05lwq6/imEQ8mPG4z45j15yfKZ1Br4nYYihb7dVVVcw9/fGx1LGIk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=MJxHCtJE; 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="MJxHCtJE" Received: by smtp.kernel.org (Postfix) with ESMTPSA id E92841F00893; Sat, 30 May 2026 17:37:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1780162626; bh=LnuRw32cWOymJufuPKdcXxqEcQcFEExmwpOXG4O4E0Q=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=MJxHCtJE9O7ukhnR7d8Tz1mKOaLIU4/9+DH4fMSIyTxZ/kjQRN2WdwDn3yz0nZlVt GRF/nAV5zOEOEqrue9xxfbQVsD2gMBu3Kao6ofXsRq3UrS+v9fxDSb7flJdMxhuc4U XuX1Eed9PG0eQUPv58BXoIm1KybqeHRlWTsyg70Q= 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 5.15 009/776] ALSA: usb-audio: Fix quirk flags for NeuralDSP Quad Cortex Date: Sat, 30 May 2026 17:55:23 +0200 Message-ID: <20260530160240.493270302@linuxfoundation.org> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260530160240.228940103@linuxfoundation.org> References: <20260530160240.228940103@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 5.15-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 33a1a35485721..4cf2f48b401ee 100644 --- a/sound/usb/quirks.c +++ b/sound/usb/quirks.c @@ -1863,6 +1863,8 @@ 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