From 8e626cb8034f030a869c94d13af5ac072a097631 Mon Sep 17 00:00:00 2001
From: Francis Rowe <info@gluglug.org.uk>
Date: Sat, 11 Oct 2014 13:14:39 -0400
Subject: i945 ACPI uneven backlight fix: use coreboot gerrit instead of a diff file.

---
diff --git a/getcb b/getcb
index 032668b..82a7535 100755
--- a/getcb
+++ b/getcb
@@ -56,6 +56,9 @@ git fetch http://review.coreboot.org/coreboot refs/changes/31/6731/6 && git cher
 # Enable T60 native graphics
 git fetch http://review.coreboot.org/coreboot refs/changes/45/5345/7 && git cherry-pick FETCH_HEAD
 
+# ACPI brighness fix: fix uneven backlight on i945 targets:
+git fetch http://review.coreboot.org/coreboot refs/changes/49/7049/1 && git cherry-pick FETCH_HEAD
+
 # Apply necessary patches (from resources/libreboot/patch/)
 # ---------------------------------------------------------------------------------
 
@@ -64,7 +67,6 @@ git fetch http://review.coreboot.org/coreboot refs/changes/45/5345/7 && git cher
 # copy all the patches here for this release
 cp ../resources/libreboot/patch/0000_t60_6723_and_6725_1_extension_textmode.git.diff .
 cp ../resources/libreboot/patch/0001_t60_6731_6_extension_acpi_brightness.git.diff .
-cp ../resources/libreboot/patch/0002_i945_6731_6_extension_fix_uneven_backlight.git.diff .
 
 # Add text-mode for T60 (enables text-mode payloads like memtest, seabios, grub invaders, etc)
 # Based on 6723 (merged) and 6725/1 from coreboot gerrit site (review.coreboot.org)
@@ -74,14 +76,9 @@ git apply 0000_t60_6723_and_6725_1_extension_textmode.git.diff
 # Won't commit to coreboot for this release, since 6731 is currently -2'd in gerrit (on 20140824) and will be improved.
 git apply 0001_t60_6731_6_extension_acpi_brightness.git.diff
 
-# Fix uneven backlight (also removes accoustic noise from (most likely) the inverter board underneath lcd, when reducing brightness)
-# Won't commit to coreboot for this release, since 6731 is currently -2'd in gerrit (on 20140824) and will be improved.
-git apply 0002_i945_6731_6_extension_fix_uneven_backlight.git.diff
-
 # delete the copies of the patches (not needed anymore)
 rm -rf 0000_t60_6723_and_6725_1_extension_textmode.git.diff
 rm -rf 0001_t60_6731_6_extension_acpi_brightness.git.diff
-rm -rf 0002_i945_6731_6_extension_fix_uneven_backlight.git.diff
 
 # Run coreboot-libre deblob scripts
 # ---------------------------------------------------------------------------------
diff --git a/resources/libreboot/patch/0002_i945_6731_6_extension_fix_uneven_backlight.git.diff b/resources/libreboot/patch/0002_i945_6731_6_extension_fix_uneven_backlight.git.diff
deleted file mode 100644
index eb8936e..0000000
--- a/resources/libreboot/patch/0002_i945_6731_6_extension_fix_uneven_backlight.git.diff
+++ /dev/null
@@ -1,22 +0,0 @@
-diff --git a/src/northbridge/intel/i945/acpi/igd.asl b/src/northbridge/intel/i945/acpi/igd.asl
-index 47b66a7..f9c8ef4 100644
---- a/src/northbridge/intel/i945/acpi/igd.asl
-+++ b/src/northbridge/intel/i945/acpi/igd.asl
-@@ -216,14 +216,14 @@ Device (GFX0)
- 
- 		Method (_BCM, 1, NotSerialized)
- 		{
--			Store (ShiftLeft (Arg0, 4), ^^BCLV)
-+			Store (ShiftLeft (Arg0, 9), ^^BCLV)
- 			Store (0x80000000, ^^CR1)
--			Store (ShiftLeft (0x61, 4), ^^BCLM)
-+			Store (ShiftLeft (0x61, 9), ^^BCLM)
- 		}
- 		Method (_BQC, 0, NotSerialized)
- 		{
- 			Store (^^BCLV, Local0)
--			ShiftRight (Local0, 4, Local0)
-+			ShiftRight (Local0, 9, Local0)
- 			Return (Local0)
- 		}
- 
--
cgit v0.9.1