Stefan Reinauer (stefan.reinauer@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@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@chromium.org Reviewed-on: https://gerrit.chromium.org/gerrit/56807 Reviewed-by: Aaron Durbin adurbin@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