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 608E2C43462 for ; Wed, 12 May 2021 20:12:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 448AB613FB for ; Wed, 12 May 2021 20:12:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1343838AbhELT7V (ORCPT ); Wed, 12 May 2021 15:59:21 -0400 Received: from mail.kernel.org ([198.145.29.99]:55270 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1353179AbhELSKy (ORCPT ); Wed, 12 May 2021 14:10:54 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id D386D61462; Wed, 12 May 2021 18:05:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1620842738; bh=pQZEfyZEKinmQBCrr9LaO4EAPD5z60u7vxCjGfHI8cg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=AdUxtCy73S6mBHNGxDa/DtFs+Z3VhKNaQ1X1qp8QHDKPkZBnxidRlq3WV7WzuNiQr yyyddIOALAU3c3grXdCqEPJwm5bklP0d3/EHpIkwSxZY8eysHP1H6CZcQTtlMM/ZaO 0HewPH/8x6MXxphjdhBVTX8uyvibXiqIi9t9jVn6Uqmh6bWrRxs8d6pesas1q59awo RqG3rlT85MQBjWIzj66IspY3NGGwx99vzwbmgMWV3LbbPIcgvp3M64dWXay6sy8dqN BNvBH71fPgyeHxyp6iC5cZ3Bm/TvGS2bD2nDLnatqZkfUkfB5stsjdhnJVYZ+hHWhN k1dpo6JNiqIbw== 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 4.14 09/12] gpiolib: acpi: Add quirk to ignore EC wakeups on Dell Venue 10 Pro 5055 Date: Wed, 12 May 2021 14:05:19 -0400 Message-Id: <20210512180522.665788-9-sashal@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210512180522.665788-1-sashal@kernel.org> References: <20210512180522.665788-1-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 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 ab5de5196080..c380ce957d8d 100644 --- a/drivers/gpio/gpiolib-acpi.c +++ b/drivers/gpio/gpiolib-acpi.c @@ -1404,6 +1404,20 @@ static const struct dmi_system_id gpiolib_acpi_quirks[] = { .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