From 39536e955a93d025f941dcb51bff640815212d15 Mon Sep 17 00:00:00 2001 From: Duncan Laurie Date: Tue, 11 Jun 2013 16:17:56 -0700 Subject: [PATCH] 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 Reviewed-on: https://gerrit.chromium.org/gerrit/58540 Reviewed-by: Aaron Durbin Reviewed-on: http://review.coreboot.org/4234 Tested-by: build bot (Jenkins) Reviewed-by: Alexandru Gagniuc --- 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 b9bc47fb17..21858e74fa 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