New patch to review for coreboot: 35f80c9 gm45: Declare brightness variables for ACPI use.

[Vladimir Serbinenko]

Vladimir Serbinenko ([e-mail]) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/6589

-gerrit

commit 35f80c9e6823a5122443752e40161b8150cc4674
Author: Vladimir Serbinenko 
Date:   Sun Aug 10 23:53:42 2014 +0200

gm45: Declare brightness variables for ACPI use.

Change-Id: I23a088919aaac16066e5dd8300a081a8095a93f0
    Signed-off-by: Vladimir Serbinenko 
---
 src/northbridge/intel/gm45/acpi/igd.asl | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/src/northbridge/intel/gm45/acpi/igd.asl b/src/northbridge/intel/gm45/acpi/igd.asl
index 02092fa..b06a5a9 100644
--- a/src/northbridge/intel/gm45/acpi/igd.asl
+++ b/src/northbridge/intel/gm45/acpi/igd.asl
@@ -23,6 +23,22 @@ Device (GFX0)
 {
    Name (_ADR, 0x00020000)

+	OperationRegion (GFXC, PCI_Config, 0x00, 0x0100)
+        Field (GFXC, DWordAcc, NoLock, Preserve)
+        {
+           Offset (0x10),
+	   BAR0, 64
+        }
+
+        OperationRegion (GFRG, SystemMemory, And (BAR0, 0xfffffffffffffff0), 0x400000)
+	Field (GFRG, DWordAcc, NoLock, Preserve)
+        {
+           Offset (0x61250),
+	                CR1, 32,
+			BCLV, 16,
+			BCLM, 16,
+        }
+
    /* Display Output Switching */
    Method (_DOS, 1)
    {