From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5EE95C4332F for ; Sat, 17 Dec 2022 15:33:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230236AbiLQPdn (ORCPT ); Sat, 17 Dec 2022 10:33:43 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33514 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230368AbiLQPcH (ORCPT ); Sat, 17 Dec 2022 10:32:07 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AD8981A216; Sat, 17 Dec 2022 07:28:57 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 4992D60C12; Sat, 17 Dec 2022 15:28:57 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id BDFE7C433EF; Sat, 17 Dec 2022 15:28:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1671290936; bh=IYbKJGTY+0D09WGYZuSWxnuum7M0oPnE+h0/srHEp6c=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=XkHQHzUUUPCPRTGNftMt1SM0oYQmkgQNQLWPTWIHAxx+Xp6te4y6wmIl7N7jxt3Es g4JWJS9ioYhDOvHrpr6NVYqXei+GAPCddSBSoG98bQxBiohG3selNa/GBP2qUNaPB2 DJLxxqYtfSNecbY9cT2kXyRW9OG4dP9+Ry8DQFZehnr4FUFMHPa+YVHPf4jehPW9U3 6OLRdkFz39M5hvmMChL4Ly+CStmeOpwnensg+wxyb5bI90twkqaMRK9i9MUxUpSCsJ S6GuY+gEVwrzQFkDwArNkP/HFKGuUU24AnBpJiZ2EW662vohPoDJmkDF1OvCmLWvDi NfX0BXzJ3hUFg== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Hans de Goede , Andy Shevchenko , "Rafael J . Wysocki" , Sasha Levin , rafael@kernel.org, mario.limonciello@amd.com, andriy.shevchenko@linux.intel.com, linux-acpi@vger.kernel.org Subject: [PATCH AUTOSEL 6.0 15/16] ACPI: x86: Add skip i2c clients quirk for Medion Lifetab S10346 Date: Sat, 17 Dec 2022 10:28:18 -0500 Message-Id: <20221217152821.98618-15-sashal@kernel.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20221217152821.98618-1-sashal@kernel.org> References: <20221217152821.98618-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-acpi@vger.kernel.org From: Hans de Goede [ Upstream commit ecc6aaabcedc276128315f57755364106017c606 ] The Medion Lifetab S10346 is a x86 tablet which ships with Android x86 as factory OS. The Android x86 kernel fork ignores I2C devices described in the DSDT, except for the PMIC and Audio codecs. As usual the Medion Lifetab S10346's DSDT contains a bunch of extra I2C devices which are not actually there, causing various resource conflicts. Add an ACPI_QUIRK_SKIP_I2C_CLIENTS quirk for the Medion Lifetab S10346 to the acpi_quirk_skip_dmi_ids table to woraround this. Signed-off-by: Hans de Goede Reviewed-by: Andy Shevchenko Signed-off-by: Rafael J. Wysocki Signed-off-by: Sasha Levin --- drivers/acpi/x86/utils.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/drivers/acpi/x86/utils.c b/drivers/acpi/x86/utils.c index fb999597a3f0..ae60e4aae0ee 100644 --- a/drivers/acpi/x86/utils.c +++ b/drivers/acpi/x86/utils.c @@ -329,6 +329,17 @@ static const struct dmi_system_id acpi_quirk_skip_dmi_ids[] = { .driver_data = (void *)(ACPI_QUIRK_SKIP_I2C_CLIENTS | ACPI_QUIRK_SKIP_ACPI_AC_AND_BATTERY), }, + { + /* Medion Lifetab S10346 */ + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"), + DMI_MATCH(DMI_BOARD_NAME, "Aptio CRB"), + /* Way too generic, also match on BIOS data */ + DMI_MATCH(DMI_BIOS_DATE, "10/22/2015"), + }, + .driver_data = (void *)(ACPI_QUIRK_SKIP_I2C_CLIENTS | + ACPI_QUIRK_SKIP_ACPI_AC_AND_BATTERY), + }, { /* Nextbook Ares 8 */ .matches = { -- 2.35.1