Commit 7f5c1882 authored May 28, 2015 by Hans de Goede Committed by Rafael J. Wysocki Jun 15, 2015

ACPI / video: Add enable_native_backlight quirk for MacbookPro12,1



It seems that the latest generation of MacbookPro needs to use the
native backlight driver, just like most modern laptops do, but it does
not automatically get enabled as the Apple BIOS does not advertise
Windows 8 compatibility. So add a quirk for this.

Reported-by: Christopher Beland <beland@alum.mit.edu>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

parent 0f57d867

drivers/acpi/video.c

+9 −0

Original line number	Diff line number	Diff line
		@@ -583,6 +583,15 @@ static struct dmi_system_id video_dmi_table[] __initdata = {
		DMI_MATCH(DMI_PRODUCT_NAME, "102434U"),
		},
		},
		{
		/* https://bugzilla.redhat.com/show_bug.cgi?id=1217249 */
		.callback = video_enable_native_backlight,
		.ident = "Apple MacBook Pro 12,1",
		.matches = {
		DMI_MATCH(DMI_SYS_VENDOR, "Apple Inc."),
		DMI_MATCH(DMI_PRODUCT_NAME, "MacBookPro12,1"),
		},
		},
		{}
		};