[coreboot-gerrit] New patch to review for coreboot: c323d9d slippy: set PWM values
Stefan Reinauer (stefan.reinauer@coreboot.org)
gerrit at coreboot.org
Tue Nov 19 00:44:30 CET 2013
Stefan Reinauer (stefan.reinauer at coreboot.org) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/4172
-gerrit
commit c323d9db27311ba04123d235adc0f95c3a7c1f86
Author: Aaron Durbin <adurbin at chromium.org>
Date: Wed May 15 17:02:23 2013 -0700
slippy: set PWM values
The dev screen was not displaying properly. With the
PWM values programmed the screen displays correctly.
Change-Id: I82b56a92e4168022082a2e519026977ee2ae0c9e
Signed-off-by: Aaron Durbin <adurbin at chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/51472
---
src/mainboard/google/slippy/devicetree.cb | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/src/mainboard/google/slippy/devicetree.cb b/src/mainboard/google/slippy/devicetree.cb
index 143147f..29c4763 100644
--- a/src/mainboard/google/slippy/devicetree.cb
+++ b/src/mainboard/google/slippy/devicetree.cb
@@ -9,6 +9,10 @@ chip northbridge/intel/haswell
# Enable HDMI Hotplug with 6ms pulse
register "gpu_dp_b_hotplug" = "0x06"
+ # Set backlight PWM values for eDP
+ register "gpu_cpu_backlight" = "0x00000200"
+ register "gpu_pch_backlight" = "0x04000000"
+
device cpu_cluster 0 on
chip cpu/intel/socket_rPGA989
device lapic 0 on end
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