From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 2975E224E5; Tue, 16 Jan 2024 00:14:46 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="ik03rkbU" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 27C75C433A6; Tue, 16 Jan 2024 00:14:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1705364086; bh=3JSbbTYRHHYF+WnmLDr0C/AqitlWDLbTwdj/0SGBCBg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ik03rkbUdt6dl1hpaIS4XZYyTZ9nz9ch9P04v22KTLCQLy7fswKj5AjQZZTD6Khni dEHYZvQWClVnjNTX7GpeRMPGEKkhp9pqroEZi1bWnyRcBQVJDqjaotjXHT+K7YYUGm rbTIdXVZqZIOkWgoRgFPhTTLEvQPonKAAAPI0FLrzewvNecFkq/JCaUXiAJIFIsCgl xSUs9KAF/HY0W4AG7LMJf9oUWQ3jzPcrvXcqME0gytVU5jnvVT4Bp44T7hnn53efXw P4TeJRyabzwGHV5A5iMgIRqKd7UO3QdW8cx8t2h5t298s5SSBbhEJKWsPiW1ZN0F+B OLLWZLE++Qz5Q== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Yuluo Qiu , Celeste Liu , "Rafael J . Wysocki" , Sasha Levin , rafael@kernel.org, linux-acpi@vger.kernel.org Subject: [PATCH AUTOSEL 5.15 4/8] ACPI: video: Add quirk for the Colorful X15 AT 23 Laptop Date: Mon, 15 Jan 2024 19:14:32 -0500 Message-ID: <20240116001439.213839-4-sashal@kernel.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240116001439.213839-1-sashal@kernel.org> References: <20240116001439.213839-1-sashal@kernel.org> Precedence: bulk X-Mailing-List: linux-acpi@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore X-stable-base: Linux 5.15.147 Content-Transfer-Encoding: 8bit From: Yuluo Qiu [ Upstream commit 143176a46bdd3bfbe9ba2462bf94458e80d65ebf ] The Colorful X15 AT 23 ACPI video-bus device report spurious ACPI_VIDEO_NOTIFY_CYCLE events resulting in spurious KEY_SWITCHVIDEOMODE events being reported to userspace (and causing trouble there) when an external screen plugged in. 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. Signed-off-by: Yuluo Qiu Co-developed-by: Celeste Liu Signed-off-by: Celeste Liu 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 2b18b51f6351..6a181ce40b00 100644 --- a/drivers/acpi/acpi_video.c +++ b/drivers/acpi/acpi_video.c @@ -566,6 +566,15 @@ static const struct dmi_system_id video_dmi_table[] = { DMI_MATCH(DMI_PRODUCT_NAME, "Vostro 3350"), }, }, + { + .callback = video_set_report_key_events, + .driver_data = (void *)((uintptr_t)REPORT_BRIGHTNESS_KEY_EVENTS), + .ident = "COLORFUL X15 AT 23", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "COLORFUL"), + DMI_MATCH(DMI_PRODUCT_NAME, "X15 AT 23"), + }, + }, /* * Some machines change the brightness themselves when a brightness * hotkey gets pressed, despite us telling them not to. In this case -- 2.43.0