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 X-Spam-Level: X-Spam-Status: No, score=-19.7 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C3BC8C2B9F5 for ; Wed, 12 May 2021 19:45:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E2E4C613AA for ; Wed, 12 May 2021 19:45:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1382101AbhELTmb (ORCPT ); Wed, 12 May 2021 15:42:31 -0400 Received: from mail.kernel.org ([198.145.29.99]:50898 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1352338AbhELSDC (ORCPT ); Wed, 12 May 2021 14:03:02 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 1ADD36142D; Wed, 12 May 2021 18:01:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1620842513; bh=UjQUOpWqT3OOhOM23CXJxNmF8TRm8vywivc9vcIMoks=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=oQKACgomJUdUv8U3N4MPZt3a9mhvEWHpE0ErSO1E0cQDxTAZlTSViskp1DP/uQGag v9Uz5e5swjbRsv1WHZRZQmHHz5w7IN2rtvxfTQYhUVJMU03GwUEgeqYTE5TZu9qqE8 15oB1ynE6oA9GpQiksjiEzYNfCLHw3YGsoMkw/m9u2S/aezdnN6dmnSXZaoWwsvm0J i3yYXU9TpGxVXys7mZMJmZb0BAR0KRrHAy4Wtae81a6qVfMKx7NRDTrCdr7JT0n5aO +7dw+vlhyDZyRDZpwwYiN01dC+PRiIZSAUeUq9PVmPNiAStj9+xrfL6qN7dFxHm8GZ c5ueEEX4KiDIA== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Hans de Goede , Andy Shevchenko , Sasha Levin , linux-gpio@vger.kernel.org, linux-acpi@vger.kernel.org Subject: [PATCH AUTOSEL 5.12 32/37] gpiolib: acpi: Add quirk to ignore EC wakeups on Dell Venue 10 Pro 5055 Date: Wed, 12 May 2021 14:00:59 -0400 Message-Id: <20210512180104.664121-32-sashal@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210512180104.664121-1-sashal@kernel.org> References: <20210512180104.664121-1-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-kernel@vger.kernel.org From: Hans de Goede [ Upstream commit da91ece226729c76f60708efc275ebd4716ad089 ] Like some other Bay and Cherry Trail SoC based devices the Dell Venue 10 Pro 5055 has an embedded-controller which uses ACPI GPIO events to report events instead of using the standard ACPI EC interface for this. The EC interrupt is only used to report battery-level changes and it keeps doing this while the system is suspended, causing the system to not stay suspended. Add an ignore-wake quirk for the GPIO pin used by the EC to fix the spurious wakeups from suspend. Signed-off-by: Hans de Goede Acked-by: Andy Shevchenko Signed-off-by: Andy Shevchenko Signed-off-by: Sasha Levin --- drivers/gpio/gpiolib-acpi.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/drivers/gpio/gpiolib-acpi.c b/drivers/gpio/gpiolib-acpi.c index 1aacd2a5a1fd..174839f3772f 100644 --- a/drivers/gpio/gpiolib-acpi.c +++ b/drivers/gpio/gpiolib-acpi.c @@ -1438,6 +1438,20 @@ static const struct dmi_system_id gpiolib_acpi_quirks[] __initconst = { .no_edge_events_on_boot = true, }, }, + { + /* + * The Dell Venue 10 Pro 5055, with Bay Trail SoC + TI PMIC uses an + * external embedded-controller connected via I2C + an ACPI GPIO + * event handler on INT33FFC:02 pin 12, causing spurious wakeups. + */ + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "Venue 10 Pro 5055"), + }, + .driver_data = &(struct acpi_gpiolib_dmi_quirk) { + .ignore_wake = "INT33FC:02@12", + }, + }, { /* * HP X2 10 models with Cherry Trail SoC + TI PMIC use an -- 2.30.2