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 23B5A3BA253; Wed, 30 Sep 2026 18:59:28 +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=1790794769; cv=none; b=i/HstckvN/413rr+96o+W2/Zs+Kq5AevYoeZ/2worArcGfipnL2IufLMWr+ew3CmcDAez+miy51qQnCU32DwLIdHka62l56Xni1rvC3CxZukhXfppEXEFdlLrAwORE5uIAkXPKi9kwznPLDjRi8HiZt540kveSJt+m3rrrFA0B0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790794769; c=relaxed/simple; bh=CAv5maL8xpul1nTuSg7Eq9lf6K18KM7pPbAm0VZaMNk=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=m1EM5JefoX3T/HRRY9HLQZu37onw20WZliIM7Pqq0G04LtFN2uAOflY5M4OHXPH2WzXJRwRW+/r2iE0zQdmFCHQd1XI+SyqkfJ2vYKqnsAjbKllBmwlx+w2jEHsn6mPNFpakMoToAQZdAB/qYFa4Ggo9ntU5PsLni3c/7E9SPSc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=iRKGHDBQ; 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="iRKGHDBQ" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 776A31F000FF; Wed, 30 Sep 2026 18:59:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1790794768; bh=r6jJct9okdfpRy14f3tiCDRYQJ+q47+HhPZxieJcjZg=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=iRKGHDBQfwDzqpvK621GqB9+bBPm1KjqjtHSDbibdgrAjcynrgf8nA4NmY4xUGlzE P2lkuLUNP/+0uDEqOtIHtiTewMGSfAsCTdjFVAHAgtQvAziwT4qZvIZDrCeRvTTjJ7 0z/QV+a26gCYqmtnpGOgdEIONOMhWg3/ZiF4x6TM= 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 6.6 0282/1193] ASoC: amd: yc: Add Alienware m15 R7 AMD to DMIC quirk table Date: Wed, 30 Sep 2026 17:16:06 +0200 Message-ID: <20260930152440.431363008@linuxfoundation.org> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260930152434.301151190@linuxfoundation.org> References: <20260930152434.301151190@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 6.6-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 da25433986eff..8699ad79f060e 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