Stefan Reinauer (stefan.reinauer@coreboot.org) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/4234
-gerrit
commit c2807a18c868637450e628d426e57717f369b6fa Author: Duncan Laurie dlaurie@chromium.org Date: Tue Jun 11 16:17:56 2013 -0700
falco: Update panel power sequence timings
These are based on the datasheet and I included the timing values I used from the docs.
Change-Id: Ib75b2c5e50ac09d1e4cf9dd22229bb0f0a8965a4 Signed-off-by: Duncan Laurie dlaurie@chromium.org Reviewed-on: https://gerrit.chromium.org/gerrit/58540 Reviewed-by: Aaron Durbin adurbin@chromium.org --- src/mainboard/google/falco/devicetree.cb | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/src/mainboard/google/falco/devicetree.cb b/src/mainboard/google/falco/devicetree.cb index b9bc47f..21858e7 100644 --- a/src/mainboard/google/falco/devicetree.cb +++ b/src/mainboard/google/falco/devicetree.cb @@ -15,11 +15,11 @@ chip northbridge/intel/haswell
# 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 + register "gpu_panel_power_cycle_delay" = "5" # 400ms (T4) + register "gpu_panel_power_up_delay" = "600" # 60ms (T1+T2) + register "gpu_panel_power_down_delay" = "600" # 60ms (T3+T7) + register "gpu_panel_power_backlight_on_delay" = "2100" # 210ms (T5) + register "gpu_panel_power_backlight_off_delay" = "2100" # 210ms (T6)
device cpu_cluster 0 on chip cpu/intel/socket_rPGA989