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=-8.9 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,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 7254CC04EB8 for ; Wed, 12 Dec 2018 06:41:37 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 18E862084E for ; Wed, 12 Dec 2018 06:41:37 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 18E862084E 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 S1726518AbeLLGlf (ORCPT ); Wed, 12 Dec 2018 01:41:35 -0500 Received: from youngberry.canonical.com ([91.189.89.112]:56909 "EHLO youngberry.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726242AbeLLGlf (ORCPT ); Wed, 12 Dec 2018 01:41:35 -0500 Received: from 61-220-137-37.hinet-ip.hinet.net ([61.220.137.37] helo=localhost) by youngberry.canonical.com with esmtpsa (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.76) (envelope-from ) id 1gWyD3-0000Y9-Lh; Wed, 12 Dec 2018 06:41:30 +0000 From: Kai-Heng Feng To: pali.rohar@gmail.com Cc: mjg59@srcf.ucam.org, dvhart@infradead.org, andy@infradead.org, mario.limonciello@dell.com, platform-driver-x86@vger.kernel.org, linux-kernel@vger.kernel.org, Kai-Heng Feng Subject: [PATCH] platform/x86: dell-wmi: Ignore new keyboard backlight change event Date: Wed, 12 Dec 2018 14:41:25 +0800 Message-Id: <20181212064125.25137-1-kai.heng.feng@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 There's a new wmi event generated by dell-wmi when pressing keyboard backlight hotkey: [ 3285.474172] dell_wmi: Unknown key with type 0x0010 and code 0x003f pressed This event is for notification purpose, let's ignore it. The keyboard backlight hotkey uses another event so it still works without event 0x3f. Signed-off-by: Kai-Heng Feng --- drivers/platform/x86/dell-wmi.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/platform/x86/dell-wmi.c b/drivers/platform/x86/dell-wmi.c index 16c7f3d9a335..c3166ba73e9a 100644 --- a/drivers/platform/x86/dell-wmi.c +++ b/drivers/platform/x86/dell-wmi.c @@ -267,6 +267,9 @@ static const struct key_entry dell_wmi_keymap_type_0010[] = { /* Fn-lock switched to multimedia keys */ { KE_IGNORE, 0x1, { KEY_RESERVED } }, + /* Keyboard backlight change notification */ + { KE_IGNORE, 0x3f, { KEY_RESERVED } }, + /* Mic mute */ { KE_KEY, 0x150, { KEY_MICMUTE } }, -- 2.17.1