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=-3.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham 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 3D620C43142 for ; Tue, 31 Jul 2018 10:53:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E932F208A2 for ; Tue, 31 Jul 2018 10:53:08 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E932F208A2 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=canonical.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731819AbeGaMcr (ORCPT ); Tue, 31 Jul 2018 08:32:47 -0400 Received: from youngberry.canonical.com ([91.189.89.112]:45353 "EHLO youngberry.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731342AbeGaMcr (ORCPT ); Tue, 31 Jul 2018 08:32:47 -0400 Received: from [123.118.208.192] (helo=localhost.localdomain) by youngberry.canonical.com with esmtpsa (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.76) (envelope-from ) id 1fkSGy-0001T8-9l; Tue, 31 Jul 2018 10:53:01 +0000 From: Aaron Ma To: linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org, rjw@rjwysocki.net, aaron.ma@canonical.com Subject: [PATCH] ACPI / EC: Use ec_no_wakeup on ThinkPad X1 Yoga 3rd Date: Tue, 31 Jul 2018 18:52:39 +0800 Message-Id: <20180731105239.22008-1-aaron.ma@canonical.com> X-Mailer: git-send-email 2.17.1 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Like on X1C6, on X1Y3 EC interrupts constantly wake up system from s2idle, the power consumption is extremely high. So make ec_no_wakeup be true as default to keep system in s2idle mode and reduce power consumption. Power button works when ec_no_wakeup=true. Signed-off-by: Aaron Ma --- drivers/acpi/ec.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c index 917f77f4cb55..6291d5c77267 100644 --- a/drivers/acpi/ec.c +++ b/drivers/acpi/ec.c @@ -2045,6 +2045,13 @@ static const struct dmi_system_id acpi_ec_no_wakeup[] = { DMI_MATCH(DMI_PRODUCT_FAMILY, "Thinkpad X1 Carbon 6th"), }, }, + { + .ident = "ThinkPad X1 Yoga 3rd", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_FAMILY, "ThinkPad X1 Yoga 3rd"), + }, + }, { }, }; -- 2.17.1