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Commit de588b8f authored by Hans de Goede's avatar Hans de Goede Committed by Rafael J. Wysocki
Browse files

ACPI / video: Add disable_backlight_sysfs_if quirk for the Toshiba Portege R700 

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


Cc: 4.2+ <stable@vger.kernel.org> # 4.2+
Tested-by: default avatarEmma Reisz <emmareisz@outlook.com>
Signed-off-by: default avatarHans de Goede <hdegoede@redhat.com>
Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
parent aecbd9b1

drivers/acpi/acpi_video.c

+9 −0
Original line number Original line Diff line number Diff line
@@ -478,6 +478,15 @@ static struct dmi_system_id video_dmi_table[] = { 
	 * control on these systems, but do not register a backlight sysfs

	 * control on these systems, but do not register a backlight sysfs

	 * as brightness control does not work.

	 * 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 */

	 /* https://bugs.freedesktop.org/show_bug.cgi?id=82634 */

	 .callback = video_disable_backlight_sysfs_if,

	 .callback = video_disable_backlight_sysfs_if,