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 40BBC4EBAD7; Tue, 13 Oct 2026 12:00:48 +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=1791892849; cv=none; b=W6bEs4+NYhvi9qMoQcTWAPjqtW7XllehHRQFdWdju86hGeEKmgavJ0om1JblE/ruIzkchVeudmVQzLDqfv75K4/DHd4DgM9Yvks4/K6Pv86gUnNiMlzps1sXRcXkLQ1hfmCM9Z2ZBu00kvzSBWaZ0eM0tNVX2Ok/6Duw8NIyt6Q= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791892849; c=relaxed/simple; bh=KPTtQplvNOHCgoxGjtpH8jyJc5W2Lzn3/rpeZCIKoJE=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=sxPM6npUIuDtU+JPITT6onMSFMcgKnEfaoiAt4LcHypeebGnv7vzTdYLqrWYiniHmxfbmUDI95h3iXkG34nSxpFBjzyJVQivTA/LR8Rl72F0g9nHiNq1dHFwnKAsduQvH+5MEOBAlvNqsx5r1pi2kZGEgYSJXl8e8FUNUvV0bNk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=px7orDRU; 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="px7orDRU" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8A74D1F000FF; Tue, 13 Oct 2026 12:00:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1791892848; bh=Xoqg+TZTwaM07j821/lSODN0vDXYHy9CdllcviyMCDo=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=px7orDRUnHxLkMs+GcABfLi2ldMXy7pLiYra16pyLwIuEAop11WuP+VQD99QwWy7J 8JQvklI8xl6XTEtUBuKhjbWXv0hlfylyekaa3R5vS/gjeL4gujOpqkk3uXqoqvSTsx t+A+yhzDklV8pM4oklIl5mUu6LYmhO7TftRV0MDA= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Michael Garland , Mark Brown Subject: [PATCH 6.18 029/621] ASoC: amd: yc: Add DMI quirk for Acer Aspire Go 15 (AG15-21P) Date: Tue, 13 Oct 2026 13:30:24 +0200 Message-ID: <20261013112921.557352529@linuxfoundation.org> X-Mailer: git-send-email 2.56.0 In-Reply-To: <20261013112920.855194808@linuxfoundation.org> References: <20261013112920.855194808@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 6.18-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 @@ -706,6 +706,13 @@ 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"), }