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 95F574EE858; Tue, 13 Oct 2026 11:46:22 +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=1791891984; cv=none; b=D8/CrxBga8LyqF+xYhjbw1pwZXlkgHTOfZ9H9VBPWBWdBzYjI/3XW/iqD1ZsOQZTpY00qZ236rB49cRypHZYrePRFCrEcH33MI5WLeTn9Oaj+hh51iV+6FtEogd52Iz+Z0mHW3/sCujx7Jy4z/QTTZa86SR8r9cuH1VGyNnVdno= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791891984; c=relaxed/simple; bh=iro2Z4CVlwyacRK7+jSH6TUlXNPfBgjh93MtvnAMDXA=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=E7k/BRl6FOO5x5HA7N0NYOW1Ax+fNcyxCtoInl+bGyUXpvHxSxAK0jrFu6YrgYx2rwnwOJgCEFTYzjjEK5L+cPDpBDLtEL67akZLHmvssjR3OWemNe4POaHQSsvmf5g2tc6TSGaoQU/MJldyvxVCec4wcalr1osPRBhuoP8ZOAk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=pkqAZIC/; 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="pkqAZIC/" Received: by smtp.kernel.org (Postfix) with ESMTPSA id A6F881F000FF; Tue, 13 Oct 2026 11:46:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1791891982; bh=r9y1nEW7YwAzwiKEXblA3sSl1Pn19+Lu45O8T8b4UUo=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=pkqAZIC/2I669el05DgkYAzSQnI6A0TrOq5FSu+kn3JSqIaIjP4hoXv+ooSG0Ybap a9hll4XLfTTMhoZIgF3/pZuifVnAPhzmJJqRDa+jSrFUuXqnxSd5fy7CdkBHH0HCM9 dwdc50Y9XG3BJWK8LQCX7R4HtgCgkdd6iK4Bedq4= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Michael Garland , Mark Brown Subject: [PATCH 7.2 021/281] ASoC: amd: yc: Add DMI quirk for Acer Aspire Go 15 (AG15-21P) Date: Tue, 13 Oct 2026 13:35:37 +0200 Message-ID: <20261013112855.564502163@linuxfoundation.org> X-Mailer: git-send-email 2.56.0 In-Reply-To: <20261013112855.045212108@linuxfoundation.org> References: <20261013112855.045212108@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 7.2-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 @@ -762,6 +762,13 @@ 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"), }