commit d7813436b325551604b13f8cefc30a6f92be4534
author Vladimir Serbinenko <phcoder@gmail.com> Sat Dec 07 12:19:08 2013 +0100
committer Vladimir Serbinenko <phcoder@gmail.com> Mon Dec 16 23:59:36 2013 +0100
tree b0274633f160695fe14d71bcd432b8234de7046e
parent dd9945bdc7d221e58c1212092d315e1f13b66f85

X60/T60: Implement "next display output" button.

Most of the code needed for this is already in the tree with X201
patch series but code didn't know where to send the next screen 
notification and so was disabled. Define right video device.

Tested by: Sam Noble

Change-Id: I4ff0d220afdca342617ce43c6e5d0164ad8eba27
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/4494
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)

src/mainboard/lenovo/x60/dsdt.asl

diff --git a/src/mainboard/lenovo/x60/dsdt.asl b/src/mainboard/lenovo/x60/dsdt.asl
index 842dbc3..4122917 100644
--- a/src/mainboard/lenovo/x60/dsdt.asl
+++ b/src/mainboard/lenovo/x60/dsdt.asl
@@ -22,6 +22,7 @@
 #define THINKPAD_EC_GPE 28
 #define BRIGHTNESS_UP \DSPC.BRTU
 #define BRIGHTNESS_DOWN \DSPC.BRTD
+#define ACPI_VIDEO_DEVICE \_SB.PCI0.GFX0
 
 DefinitionBlock(
 	"dsdt.aml",