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=-19.4 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,URIBL_BLOCKED,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 B87F2C11F6C for ; Sat, 10 Jul 2021 23:55:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9D6F76135E for ; Sat, 10 Jul 2021 23:55:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233382AbhGJX6m (ORCPT ); Sat, 10 Jul 2021 19:58:42 -0400 Received: from mail.kernel.org ([198.145.29.99]:40150 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234107AbhGJX5U (ORCPT ); Sat, 10 Jul 2021 19:57:20 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 700B261421; Sat, 10 Jul 2021 23:52:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1625961156; bh=mSF4KWxKqflnSF5N8gIsUPwDq4JB+/Htfxs/bFcwq4Q=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ejaUv9cFZi1sv5lGtoSsQQD7OGp5LuI6kNd4SC/BguOA3FFPREsgJwfihJu8VwGCn zIxZmGFSZEAXysyQ712SXnPJHzfqltRjKrAG6JNhA7ccWx0/lqQzgqIvcyAW1XrGWM 2fCE/8OPyY0/ku1h8I7X9UjzivNsqhrngtDNjYORYMV0QCWA5/l5DxyaiIGbKGWlC0 b3TqGVTNzDrdIR4EaZ2BSoFlCuD4N6OX4GXmPO2aPZ0/1561YiMLfZbmSWgDKEmg33 YcP6lIIp0yHhe9epcZA/xyeZ8qoMl9e/9/IkNkzDwPVT6/4TeQ40HS5CFDkbA9EoOQ 4szNNqkkAj5aQ== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Hans de Goede , "Rafael J . Wysocki" , Sasha Levin , linux-acpi@vger.kernel.org Subject: [PATCH AUTOSEL 4.14 18/21] ACPI: video: Add quirk for the Dell Vostro 3350 Date: Sat, 10 Jul 2021 19:52:09 -0400 Message-Id: <20210710235212.3222375-18-sashal@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210710235212.3222375-1-sashal@kernel.org> References: <20210710235212.3222375-1-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: stable@vger.kernel.org From: Hans de Goede [ Upstream commit 9249c32ec9197e8d34fe5179c9e31668a205db04 ] The Dell Vostro 3350 ACPI video-bus device reports spurious ACPI_VIDEO_NOTIFY_CYCLE events resulting in spurious KEY_SWITCHVIDEOMODE events being reported to userspace (and causing trouble there). Add a quirk setting the report_key_events mask to REPORT_BRIGHTNESS_KEY_EVENTS so that the ACPI_VIDEO_NOTIFY_CYCLE events will be ignored, while still reporting brightness up/down hotkey-presses to userspace normally. BugLink: https://bugzilla.redhat.com/show_bug.cgi?id=1911763 Signed-off-by: Hans de Goede Signed-off-by: Rafael J. Wysocki Signed-off-by: Sasha Levin --- drivers/acpi/acpi_video.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/drivers/acpi/acpi_video.c b/drivers/acpi/acpi_video.c index 7df7abde1fcb..5a69260edf80 100644 --- a/drivers/acpi/acpi_video.c +++ b/drivers/acpi/acpi_video.c @@ -556,6 +556,15 @@ static const struct dmi_system_id video_dmi_table[] = { DMI_MATCH(DMI_PRODUCT_NAME, "Vostro V131"), }, }, + { + .callback = video_set_report_key_events, + .driver_data = (void *)((uintptr_t)REPORT_BRIGHTNESS_KEY_EVENTS), + .ident = "Dell Vostro 3350", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "Vostro 3350"), + }, + }, /* * Some machines change the brightness themselves when a brightness * hotkey gets pressed, despite us telling them not to. In this case -- 2.30.2