[coreboot-gerrit] Patch set updated for coreboot: 26aee8e slippy: Add panel power sequence timings
Stefan Reinauer (stefan.reinauer@coreboot.org)
gerrit at coreboot.org
Wed Nov 20 01:50:32 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/4196
-gerrit
commit 26aee8ee3064f48a5a8308dc41b76f40b7941d02
Author: Duncan Laurie <dlaurie at chromium.org>
Date: Tue May 28 07:54:15 2013 -0700
slippy: Add panel power sequence timings
These are placeholder values until we can configure for
the exact panel.
Change-Id: Ibe88cc3588947366eb1728e5b3e1ab8c8be6dfe8
Signed-off-by: Duncan Laurie <dlaurie at chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/56807
Reviewed-by: Aaron Durbin <adurbin at chromium.org>
---
src/mainboard/google/slippy/devicetree.cb | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/src/mainboard/google/slippy/devicetree.cb b/src/mainboard/google/slippy/devicetree.cb
index fc6462c..b9bc47f 100644
--- a/src/mainboard/google/slippy/devicetree.cb
+++ b/src/mainboard/google/slippy/devicetree.cb
@@ -13,6 +13,14 @@ chip northbridge/intel/haswell
register "gpu_cpu_backlight" = "0x00000200"
register "gpu_pch_backlight" = "0x04000000"
+ # Enable Panel and configure power delays
+ register "gpu_panel_port_select" = "1" # eDP
+ register "gpu_panel_power_cycle_delay" = "5" # 400ms
+ register "gpu_panel_power_up_delay" = "400" # 40ms
+ register "gpu_panel_power_down_delay" = "150" # 15ms
+ register "gpu_panel_power_backlight_on_delay" = "2100" # 210ms
+ register "gpu_panel_power_backlight_off_delay" = "2100" # 210ms
+
device cpu_cluster 0 on
chip cpu/intel/socket_rPGA989
device lapic 0 on end
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