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 7425E35E955; Tue, 13 Oct 2026 12:48:22 +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=1791895703; cv=none; b=LLjF3acEE4Hq/HvGfzfXdsb376qJoAe7gVs64sUejCGqMEBpmNjgeukj6A0spdRbsG/r5q0MAUWcDsvVYzaoK5BU/N9UrhepK6VE1r7i7SN5VF1KrwmKLbVylrWTvS6eu4ll/Br5DDUV/NfgVlVEAhCjfcSyGDFG/KdRMTrFzEo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791895703; c=relaxed/simple; bh=WVGqSsHNnS7FLZ9QDk18C4jijHFIySzsWZ/qUoVQpJs=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=m1zt7PeWhByqV3ksbiBo/pbyQ2qWkTS9kZBloX1nxpFXCX9i+NJ0bX2JUp08q0e0Mm9O/gDNSj/A3tiCDKWRvydlu1j0LyyngOdsq7uMBjbSAUNLPBgPkMct9mJIMyMjLBKBHlaOTjMuvA4+BpYV0XMuVKOaEN5QxYL93nlpdzg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=HW+++l3m; 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="HW+++l3m" Received: by smtp.kernel.org (Postfix) with ESMTPSA id C8B081F000FF; Tue, 13 Oct 2026 12:48:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1791895702; bh=p3GliQzV9GClwMJeHHMDU/BG0B8dVtXSa1cusY7XbN4=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=HW+++l3mYHLAJSdzmZuq3/FtJz9Jh7znJNFJAST4jBS/ZCcp6J+ysFd1it+E+s7Cf 4rZw1UWt9RRzTvtHcrtzxCBtH885c2smkWMt4s/W5V68qSTBZevcQ5FfIe2hqvkDQC 1OIqNFwXMM4HQ8F4e9o1WARU6ZVkWB/KGn1jxCmo= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Michael Garland , Mark Brown Subject: [PATCH 6.12 362/497] ASoC: amd: yc: Add DMI quirk for Acer Aspire Go 15 (AG15-21P) Date: Tue, 13 Oct 2026 13:38:49 +0200 Message-ID: <20261013112916.497116719@linuxfoundation.org> X-Mailer: git-send-email 2.56.0 In-Reply-To: <20261013112907.864180619@linuxfoundation.org> References: <20261013112907.864180619@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: Michael Garland commit d0cb7a7b2a490c381ad97f53155d02a748b60dea upstream. The Acer Aspire Go 15 (AG15-21P, board MDC Herbag2_MDU) has two PDM DMICs connected to the ACP. The BIOS does not set the AcpDmicConnected _DSD property, so the acp6x machine driver never registers the DMIC card. The existing Herbag_MDU entry does not match this board name, so add a DMI quirk for it. Tested on BIOS V1.11: the acp6x DMIC capture device is registered and records audio on both channels. Cc: stable@vger.kernel.org Signed-off-by: Michael Garland Link: https://patch.msgid.link/20261005-acp6x-herbag2-quirk-v1-1-a1f2683d758f@gmail.com Signed-off-by: Mark Brown Signed-off-by: Greg Kroah-Hartman --- sound/soc/amd/yc/acp6x-mach.c | 7 +++++++ 1 file changed, 7 insertions(+) --- a/sound/soc/amd/yc/acp6x-mach.c +++ b/sound/soc/amd/yc/acp6x-mach.c @@ -699,6 +699,13 @@ static const struct dmi_system_id yc_acp { .driver_data = &acp6x_card, .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "MDC"), + DMI_MATCH(DMI_BOARD_NAME, "Herbag2_MDU"), + } + }, + { + .driver_data = &acp6x_card, + .matches = { DMI_MATCH(DMI_BOARD_VENDOR, "System76"), DMI_MATCH(DMI_PRODUCT_VERSION, "pang12"), }