From 502c38f9df25bfaf650271d93ea90069a1d0ccd6 Mon Sep 17 00:00:00 2001 From: Duncan Laurie Date: Mon, 2 Jun 2014 08:36:38 -0700 Subject: [PATCH] samus: Enable DDI2 hotplug Both DDI ports may be used on this board so it needs to be able to detect a device on either port. BUG=chrome-os-partner:28234 TEST=None (needs hardware) Original-Change-Id: I5fc5ec3fe887fb51e7bdeae43c8297580e0ba6d6 Original-Signed-off-by: Duncan Laurie Original-Reviewed-on: https://chromium-review.googlesource.com/202358 Original-Reviewed-by: Aaron Durbin (cherry picked from commit 574bb6ac5d33c98f0214d6c738af24172164f4a1) Signed-off-by: Marc Jones Change-Id: I57613fcea10af0fecaf0f2ad6a83ca011c650099 Reviewed-on: http://review.coreboot.org/8046 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich --- src/mainboard/google/samus/devicetree.cb | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/src/mainboard/google/samus/devicetree.cb b/src/mainboard/google/samus/devicetree.cb index 8810c473e3..ce13a1daf2 100644 --- a/src/mainboard/google/samus/devicetree.cb +++ b/src/mainboard/google/samus/devicetree.cb @@ -3,12 +3,12 @@ chip soc/intel/broadwell # Enable eDP Hotplug with 6ms pulse register "gpu_dp_d_hotplug" = "0x06" - # Disable DDI2 Hotplug - register "gpu_dp_c_hotplug" = "0x00" - # Enable DDI1 Hotplug with 6ms pulse register "gpu_dp_b_hotplug" = "0x06" + # Enable DDI2 Hotplug with 6ms pulse + register "gpu_dp_c_hotplug" = "0x06" + # Set backlight PWM values for eDP register "gpu_cpu_backlight" = "0x00000200" register "gpu_pch_backlight" = "0x04000000"