summaryrefslogtreecommitdiffstats
path: root/resources/libreboot/patch/coreboot/33fb4cf0ffb01be8bcb6b488872c87eb50e7d77f/grub/x60/0002-lenovo-x60-use-correct-BLC_PWM_CTL-value.patch
diff options
context:
space:
mode:
authorFrancis Rowe <info@gluglug.org.uk>2016-01-02 17:10:32 (EST)
committer Francis Rowe <info@gluglug.org.uk>2016-01-04 15:28:39 (EST)
commitd1f408f3725aa02bc1d76c4c6aadb4697bd073c0 (patch)
tree7eed036543ae1f8c57b56825880a722a8efbedf1 /resources/libreboot/patch/coreboot/33fb4cf0ffb01be8bcb6b488872c87eb50e7d77f/grub/x60/0002-lenovo-x60-use-correct-BLC_PWM_CTL-value.patch
parent91aec7e72005dcda72d19f2d024a02d8c0f86590 (diff)
downloadlibreboot-d1f408f3725aa02bc1d76c4c6aadb4697bd073c0.zip
libreboot-d1f408f3725aa02bc1d76c4c6aadb4697bd073c0.tar.gz
libreboot-d1f408f3725aa02bc1d76c4c6aadb4697bd073c0.tar.bz2
Use different coreboot revisions and patches per board
The release archives will be bigger, but this is a necessary change that makes libreboot development easier. At present, there are boards maintained in libreboot by different people. By doing it this way, that becomes much easier. This is in contrast to the present situation, where a change to one board potentially affects all other boards, especially when updating to a new version of coreboot. Coreboot-libre scripts, download scripts, build scripts - everything. The entire build system has been modified to reflect this change of development. For reasons of consistency, cbfstool and nvramtool are no longer included in the util archives.
Diffstat (limited to 'resources/libreboot/patch/coreboot/33fb4cf0ffb01be8bcb6b488872c87eb50e7d77f/grub/x60/0002-lenovo-x60-use-correct-BLC_PWM_CTL-value.patch')
-rw-r--r--resources/libreboot/patch/coreboot/33fb4cf0ffb01be8bcb6b488872c87eb50e7d77f/grub/x60/0002-lenovo-x60-use-correct-BLC_PWM_CTL-value.patch31
1 files changed, 31 insertions, 0 deletions
diff --git a/resources/libreboot/patch/coreboot/33fb4cf0ffb01be8bcb6b488872c87eb50e7d77f/grub/x60/0002-lenovo-x60-use-correct-BLC_PWM_CTL-value.patch b/resources/libreboot/patch/coreboot/33fb4cf0ffb01be8bcb6b488872c87eb50e7d77f/grub/x60/0002-lenovo-x60-use-correct-BLC_PWM_CTL-value.patch
new file mode 100644
index 0000000..4afc7f5
--- /dev/null
+++ b/resources/libreboot/patch/coreboot/33fb4cf0ffb01be8bcb6b488872c87eb50e7d77f/grub/x60/0002-lenovo-x60-use-correct-BLC_PWM_CTL-value.patch
@@ -0,0 +1,31 @@
+From e4b5b65c93122126344771f2042f8d7a3468be19 Mon Sep 17 00:00:00 2001
+From: Francis Rowe <info@gluglug.org.uk>
+Date: Mon, 22 Jun 2015 17:37:06 +0100
+Subject: [PATCH 3/9] lenovo/x60: use correct BLC_PWM_CTL value
+
+Bit 16 in BLC_PWM_CTL enables brightness controls, but the
+current value is generic. Use the proper value, obtained
+by reading BLC_PWM_CTL while running the VBIOS.
+
+Change-Id: Ib273359e1c285b405a9bb26fc217c2f7e255b99f
+Signed-off-by: Francis Rowe <info@gluglug.org.uk>
+---
+ src/mainboard/lenovo/x60/devicetree.cb | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/src/mainboard/lenovo/x60/devicetree.cb b/src/mainboard/lenovo/x60/devicetree.cb
+index b4d1144..4d62116 100644
+--- a/src/mainboard/lenovo/x60/devicetree.cb
++++ b/src/mainboard/lenovo/x60/devicetree.cb
+@@ -26,7 +26,7 @@ chip northbridge/intel/i945
+
+ register "gpu_hotplug" = "0x00000220"
+ register "gpu_lvds_use_spread_spectrum_clock" = "1"
+- register "gpu_backlight" = "0x1290128"
++ register "gpu_backlight" = "0x879F879E"
+
+ device cpu_cluster 0 on
+ chip cpu/intel/socket_mFCPGA478
+--
+1.9.1
+