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 11F3154704C; Thu, 17 Sep 2026 18:05:14 +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=1789668316; cv=none; b=ZEtebGDDE1Q3QUkykmZ19t/A5C0fbLwlOikwjdixIiDsBUU8UJYfV+Q+1qDeY5zKA1cKXiRbNzceYTXTP9twm/dF4fh0UXy49V4jPs8oZ0zaZ746wsuKq9SNLE3ixau+uf+uR+8mQrlm2O2iUGR5Krl4lVwDwoB7Oqn85U5OtQ0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789668316; c=relaxed/simple; bh=FT8MccD0XfHQd8RT6witnzObUHmu98fCNLYlseUqZpc=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=ckvbRgSPFNcw2SS4KvTXKqBCcf0zDKtMuzFOZxYUXcQwctcuxYJ0o/jqyvYzntrdbeW3F+EWpGhp+13puFTfZjM7g2D89TmnGSugLOuIOVxvne9tdi4n+5+M7vt4MjG7BBSCXgqITyB64qG89AocfRrxafs8LqiVT+mqcukPOVM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=rgxgIMRo; 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="rgxgIMRo" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 54E641F000FF; Thu, 17 Sep 2026 18:05:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1789668314; bh=ZcRAEjvgQ7ZQfGDVKKmfVFned4mn5SiHyAf70eb7+kM=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=rgxgIMRoOw3+8Dj5rcwiZVrGCLZEMt8wm9wTK9vdj0rMbUQlWvhobqjyBJEapzNXW YMcDH6vjvJSDUpe+UOMXnny6Gh8bO78Q6EX0pRs7rT+2NhSWHB/ABCkWNx2f6oEUbH RN0XLniYOMXTIO4gxa0b9Uk9XLBGt8bAJbeAl7to= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Jetha Chan , Mark Brown , Sasha Levin Subject: [PATCH 6.12 0384/1102] ASoC: amd: yc: Add Alienware m15 R7 AMD to DMIC quirk table Date: Thu, 17 Sep 2026 16:05:27 +0100 Message-ID: <20260917151549.296724692@linuxfoundation.org> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260917151539.408551884@linuxfoundation.org> References: <20260917151539.408551884@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 6.12-stable review patch. If anyone has any objections, please let me know. ------------------ From: Jetha Chan [ Upstream commit e782d687d2f5bf8b8113dc48ba22cca4b472c252 ] The Alienware m15 R7 AMD exposes an ACP6x DMIC path, but its DMI product name is not present in the Yellow Carp ACP quirk table. As a result, the ACP machine driver does not enable the DMIC card on this system. Add the DMI product name for this machine. With this quirk applied, the kernel reports: acp_yc_mach acp_yc_mach.0: Enabling ACP DMIC support via DMI and ALSA exposes the ACP DMIC capture device: card 3: acp6x device 0: DMIC capture dmic-hifi-0 Tested on an Alienware m15 R7 AMD with product SKU 0B59. Link: https://jethachan.net/dev/2026/03/21/fixing-internal-microphone-alienware-linux.html Assisted-by: OpenAI-Codex:gpt-5.5 Signed-off-by: Jetha Chan Link: https://patch.msgid.link/20260630003328.15675-1-jethachan@gmail.com Signed-off-by: Mark Brown Signed-off-by: Sasha Levin --- sound/soc/amd/yc/acp6x-mach.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/sound/soc/amd/yc/acp6x-mach.c b/sound/soc/amd/yc/acp6x-mach.c index 13e6e6e5137b0..4a7f421b9da29 100644 --- a/sound/soc/amd/yc/acp6x-mach.c +++ b/sound/soc/amd/yc/acp6x-mach.c @@ -493,6 +493,13 @@ static const struct dmi_system_id yc_acp_quirk_table[] = { DMI_MATCH(DMI_PRODUCT_NAME, "Bravo 17 D7VF"), } }, + { + .driver_data = &acp6x_card, + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "Alienware"), + DMI_MATCH(DMI_PRODUCT_NAME, "Alienware m15 R7 AMD"), + } + }, { .driver_data = &acp6x_card, .matches = { -- 2.53.0