From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S968341AbcA0V23 (ORCPT ); Wed, 27 Jan 2016 16:28:29 -0500 Received: from youngberry.canonical.com ([91.189.89.112]:43183 "EHLO youngberry.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1161112AbcA0Uil (ORCPT ); Wed, 27 Jan 2016 15:38:41 -0500 From: Kamal Mostafa To: linux-kernel@vger.kernel.org, stable@vger.kernel.org, kernel-team@lists.ubuntu.com Cc: Hans de Goede , "Rafael J. Wysocki" , Kamal Mostafa Subject: [PATCH 4.2.y-ckt 139/268] ACPI / video: Add disable_backlight_sysfs_if quirk for the Toshiba Portege R700 Date: Wed, 27 Jan 2016 12:33:20 -0800 Message-Id: <1453926929-17663-140-git-send-email-kamal@canonical.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1453926929-17663-1-git-send-email-kamal@canonical.com> References: <1453926929-17663-1-git-send-email-kamal@canonical.com> X-Extended-Stable: 4.2 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 4.2.8-ckt3 -stable review patch. If anyone has any objections, please let me know. ---8<------------------------------------------------------------ From: Hans de Goede commit de588b8ff057d4de0751f337b930f90ca522bab2 upstream. The Toshiba Portege R700 needs disable_backlight_sysfs_if=1, just like the Toshiba Portege R830. Add a quirk for this. Link: https://bugzilla.kernel.org/show_bug.cgi?id=21012 Tested-by: Emma Reisz Signed-off-by: Hans de Goede Signed-off-by: Rafael J. Wysocki Signed-off-by: Kamal Mostafa --- 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 8c2fe2f..11506c0 100644 --- a/drivers/acpi/acpi_video.c +++ b/drivers/acpi/acpi_video.c @@ -451,6 +451,15 @@ static struct dmi_system_id video_dmi_table[] = { * as brightness control does not work. */ { + /* https://bugzilla.kernel.org/show_bug.cgi?id=21012 */ + .callback = video_disable_backlight_sysfs_if, + .ident = "Toshiba Portege R700", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"), + DMI_MATCH(DMI_PRODUCT_NAME, "PORTEGE R700"), + }, + }, + { /* https://bugs.freedesktop.org/show_bug.cgi?id=82634 */ .callback = video_disable_backlight_sysfs_if, .ident = "Toshiba Portege R830", -- 1.9.1