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 18CBCC3DA78 for ; Sat, 17 Dec 2022 15:31:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229996AbiLQPbe (ORCPT ); Sat, 17 Dec 2022 10:31:34 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33346 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230210AbiLQPak (ORCPT ); Sat, 17 Dec 2022 10:30:40 -0500 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F3849186EF; Sat, 17 Dec 2022 07:28:18 -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 ams.source.kernel.org (Postfix) with ESMTPS id 4E2B6B803F1; Sat, 17 Dec 2022 15:28:17 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0E8F1C433F0; Sat, 17 Dec 2022 15:28:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1671290896; bh=Nr7Czi64UOU5LI7QtmOhNRgux5NWwntjgCqwpLPPEEA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=H/e2kv34ukb4kuBDnS/kMO/tQC7OwcIUsAWNQpDa3oiaLkwLCMchWEcFMAQVdjB9f RhNYSPXymHzPP2YIHcqLcqUxMLZdQyWQYzMj1w//4oegzU8Yr2Xx44uKJx1Xyr9WI0 uePu9tsisrQX+Aj1TdpCxnahtu5WVcuoOqVZZkiReAn0yR+BphkGBaKk017xwrnFji 3qXM/Vhh1qk5qBM0YINfGiXfjjY0QRbuqMScSCPjS0pEA+Sf1+laGHlwAUh2jYSea9 tfS5pqcXvXkm+wjIxWUdN85fC12h/TAPy1os97fKNhWy9hO9B4TqbwVKhsA/GxwSRl +dJajVeZSkvJQ== 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 6.1 21/22] ACPI: x86: Add skip i2c clients quirk for Medion Lifetab S10346 Date: Sat, 17 Dec 2022 10:27:22 -0500 Message-Id: <20221217152727.98061-21-sashal@kernel.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20221217152727.98061-1-sashal@kernel.org> References: <20221217152727.98061-1-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 635de40b5822..4e816bb402f6 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