Commit e85dc751 authored Jan 11, 2016 by Hans de Goede Committed by Greg Kroah-Hartman Mar 03, 2016

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

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 <emmareisz@outlook.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent 96ee50f3

drivers/acpi/acpi_video.c

+9 −0

Original line number	Diff line number	Diff line
		@@ -464,6 +464,15 @@ static struct dmi_system_id video_dmi_table[] = {
		* control on these systems, but do not register a backlight sysfs
		* 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,