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Diffstat (limited to 'src/mainboard/lenovo/x200/dsdt.asl')
-rw-r--r--src/mainboard/lenovo/x200/dsdt.asl1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/mainboard/lenovo/x200/dsdt.asl b/src/mainboard/lenovo/x200/dsdt.asl
index bcfe47d210..354b041793 100644
--- a/src/mainboard/lenovo/x200/dsdt.asl
+++ b/src/mainboard/lenovo/x200/dsdt.asl
@@ -24,6 +24,7 @@
#define BRIGHTNESS_DOWN \_SB.PCI0.GFX0.LCD0.DECB
#define ACPI_VIDEO_DEVICE \_SB.PCI0.GFX0
#define RP04_IS_EXPRESSCARD 1
+#define DISPLAY_DEVICE_2_IS_LCD_SCREEN 1
DefinitionBlock(
"dsdt.aml",