Commit a11d342f authored Sep 10, 2014 by Stepan Bujnak Committed by Rafael J. Wysocki Sep 24, 2014

ACPI / video: force vendor backlight on Lenovo Ideapad Z570



Lenovo Ideapad 570 is a pre-win8 laptop where not using vendor
backlight causes the backlight controls not to work.

Signed-off-by: Stepan Bujnak <stepanbujnak@fastmail.fm>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

parent e4d38b55

drivers/acpi/video_detect.c

+8 −0

Original line number	Diff line number	Diff line
		@@ -174,6 +174,14 @@ static struct dmi_system_id video_detect_dmi_table[] = {
		DMI_MATCH(DMI_PRODUCT_NAME, "Inspiron 5737"),
		},
		},
		{
		.callback = video_detect_force_vendor,
		.ident = "Lenovo IdeaPad Z570",
		.matches = {
		DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
		DMI_MATCH(DMI_PRODUCT_VERSION, "Ideapad Z570"),
		},
		},
		{ },
		};