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 E0BF7CA0ED1 for ; Mon, 11 Sep 2023 22:00:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241117AbjIKV66 (ORCPT ); Mon, 11 Sep 2023 17:58:58 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46162 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239749AbjIKO1z (ORCPT ); Mon, 11 Sep 2023 10:27:55 -0400 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DBC76F0 for ; Mon, 11 Sep 2023 07:27:50 -0700 (PDT) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 28748C433C7; Mon, 11 Sep 2023 14:27:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1694442470; bh=igBK/6RfI4lPRi+UsaBmA0LPKaA/oXpujf/lEhu7oMk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=RGORemoMbGEACZVug3uxehrnvJiXDxUaWoLq5AsjNKnhhbKycbh6z6JhXW4Df0ufc EYYajhEMnNvdwSeM6Mlk2rAVuRNk5vou2IjpB2x0VhPyj++DjYdPYrjjWGAOVgc9CO xSdXa/ZCMqcPm4OjiU6p2xe8f+Ju9boo1Jsw7aCo= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Konstantin Shelekhin , Hans de Goede , Sasha Levin Subject: [PATCH 6.4 037/737] platform/x86: huawei-wmi: Silence ambient light sensor Date: Mon, 11 Sep 2023 15:38:16 +0200 Message-ID: <20230911134651.455127010@linuxfoundation.org> X-Mailer: git-send-email 2.42.0 In-Reply-To: <20230911134650.286315610@linuxfoundation.org> References: <20230911134650.286315610@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org 6.4-stable review patch. If anyone has any objections, please let me know. ------------------ From: Konstantin Shelekhin [ Upstream commit c21733754cd6ecbca346f2adf9b17d4cfa50504f ] Currently huawei-wmi causes a lot of spam in dmesg on my Huawei MateBook X Pro 2022: ... [36409.328463] input input9: Unknown key pressed, code: 0x02c1 [36411.335104] input input9: Unknown key pressed, code: 0x02c1 [36412.338674] input input9: Unknown key pressed, code: 0x02c1 [36414.848564] input input9: Unknown key pressed, code: 0x02c1 [36416.858706] input input9: Unknown key pressed, code: 0x02c1 ... Fix that by ignoring events generated by ambient light sensor. This issue was reported on GitHub and resolved with the following merge request: https://github.com/aymanbagabas/Huawei-WMI/pull/70 I've contacted the mainter of this repo and he gave me the "go ahead" to send this patch to the maling list. Signed-off-by: Konstantin Shelekhin Link: https://lore.kernel.org/r/20230722155922.173856-1-k.shelekhin@ftml.net Reviewed-by: Hans de Goede Signed-off-by: Hans de Goede Signed-off-by: Sasha Levin --- drivers/platform/x86/huawei-wmi.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/platform/x86/huawei-wmi.c b/drivers/platform/x86/huawei-wmi.c index 70e5c4c0574d5..0ef1c46b617b6 100644 --- a/drivers/platform/x86/huawei-wmi.c +++ b/drivers/platform/x86/huawei-wmi.c @@ -85,6 +85,8 @@ static const struct key_entry huawei_wmi_keymap[] = { { KE_IGNORE, 0x293, { KEY_KBDILLUMTOGGLE } }, { KE_IGNORE, 0x294, { KEY_KBDILLUMUP } }, { KE_IGNORE, 0x295, { KEY_KBDILLUMUP } }, + // Ignore Ambient Light Sensoring + { KE_KEY, 0x2c1, { KEY_RESERVED } }, { KE_END, 0 } }; -- 2.40.1