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Diffstat (limited to 'src/mainboard/lenovo/x200')
-rw-r--r--src/mainboard/lenovo/x200/acpi_tables.c7
-rw-r--r--src/mainboard/lenovo/x200/devicetree.cb3
-rw-r--r--src/mainboard/lenovo/x200/dsdt.asl4
3 files changed, 5 insertions, 9 deletions
diff --git a/src/mainboard/lenovo/x200/acpi_tables.c b/src/mainboard/lenovo/x200/acpi_tables.c
index b699740b3b..fa69e7a14b 100644
--- a/src/mainboard/lenovo/x200/acpi_tables.c
+++ b/src/mainboard/lenovo/x200/acpi_tables.c
@@ -40,13 +40,6 @@ void acpi_create_gnvs(global_nvs_t *gnvs)
gnvs->cmap = 0x01;
gnvs->cmbp = 0x01;
- /* IGD Displays */
- gnvs->ndid = 0; /* Will use default of 0x00000400. */
- gnvs->did[0] = 0x80000100;
- gnvs->did[1] = 0x80000240;
- gnvs->did[2] = 0x80000410;
- gnvs->did[3] = 0x80000410;
- gnvs->did[4] = 0x00000005;
}
unsigned long acpi_fill_madt(unsigned long current)
diff --git a/src/mainboard/lenovo/x200/devicetree.cb b/src/mainboard/lenovo/x200/devicetree.cb
index 09bc08f7cf..cb4a021135 100644
--- a/src/mainboard/lenovo/x200/devicetree.cb
+++ b/src/mainboard/lenovo/x200/devicetree.cb
@@ -1,4 +1,7 @@
chip northbridge/intel/gm45
+ # IGD Displays
+ register "gfx.ndid" = "3"
+ register "gfx.did" = "{ 0x80000100, 0x80000240, 0x80000410, 0x80000410, 0x00000005 }"
register "gfx.use_spread_spectrum_clock" = "1"
register "gfx.lvds_dual_channel" = "0"
diff --git a/src/mainboard/lenovo/x200/dsdt.asl b/src/mainboard/lenovo/x200/dsdt.asl
index 432019275f..5545c94420 100644
--- a/src/mainboard/lenovo/x200/dsdt.asl
+++ b/src/mainboard/lenovo/x200/dsdt.asl
@@ -19,8 +19,8 @@
*/
#define THINKPAD_EC_GPE 17
-#define BRIGHTNESS_UP \_SB.PCI0.GFX0.LCD0.INCB
-#define BRIGHTNESS_DOWN \_SB.PCI0.GFX0.LCD0.DECB
+#define BRIGHTNESS_UP \_SB.PCI0.GFX0.INCB
+#define BRIGHTNESS_DOWN \_SB.PCI0.GFX0.DECB
#define ACPI_VIDEO_DEVICE \_SB.PCI0.GFX0
#define DISPLAY_DEVICE_2_IS_LCD_SCREEN 1