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=-20.2 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,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 188B7C636C9 for ; Mon, 19 Jul 2021 15:53:20 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id F1390613C3 for ; Mon, 19 Jul 2021 15:53:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1345739AbhGSPMj (ORCPT ); Mon, 19 Jul 2021 11:12:39 -0400 Received: from mail.kernel.org ([198.145.29.99]:47400 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1345438AbhGSPKm (ORCPT ); Mon, 19 Jul 2021 11:10:42 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 16A0E6120E; Mon, 19 Jul 2021 15:51:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1626709881; bh=O4J8QoEERd6GnFu29lmxaZSXoFJjy5YXIk8dGSABdNQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=jPUU55O2SJh2MrvL5zQojzsya27qrTpJDRqoty0S46QsqD9P+MUhRbiPw8Keu5R9w Xd4NLwbg4nlQBhNda/02VNSBlUewzwQYF8nQ0aA9NBrKodxZTM1treAalyD1VYAMef G3+J8dEXouhSEGlUTM2vDXGyjt5jrj8yb7XO3dDM= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Hans de Goede , "Rafael J. Wysocki" , Sasha Levin Subject: [PATCH 5.4 092/149] ACPI: video: Add quirk for the Dell Vostro 3350 Date: Mon, 19 Jul 2021 16:53:20 +0200 Message-Id: <20210719144923.177456148@linuxfoundation.org> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20210719144901.370365147@linuxfoundation.org> References: <20210719144901.370365147@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 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 4f325e47519f..81cd47d29932 100644 --- a/drivers/acpi/acpi_video.c +++ b/drivers/acpi/acpi_video.c @@ -543,6 +543,15 @@ 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