From ca5d3933d3f2234e8f5d3302d711bb00ccae4ee0 Mon Sep 17 00:00:00 2001
From: Arthur Heymans <arthur@aheymans.xyz>
Date: Wed, 3 May 2017 19:26:27 +0200
Subject: [PATCH] UPSTREAM: mb/lenovo/t400: Generate undock event with dock
 button

BUG=none
BRANCH=none
TEST=none

Change-Id: Id27b75d20f71bdb6c532796944e62aea79d9174d
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Original-Commit-Id: aeae34ffa4821a34505d28d140f2f60d5bca7da1
Original-Change-Id: I1161ed5f5c30201d2ad156d8fce4e8a90e65bff6
Original-Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Original-Reviewed-on: https://review.coreboot.org/19551
Original-Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Original-Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Original-Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: https://chromium-review.googlesource.com/509515
Commit-Ready: Patrick Georgi <pgeorgi@chromium.org>
Tested-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-by: Patrick Georgi <pgeorgi@chromium.org>
---
 src/mainboard/lenovo/t400/acpi/dock.asl | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/mainboard/lenovo/t400/acpi/dock.asl b/src/mainboard/lenovo/t400/acpi/dock.asl
index e2aa53e5be..4a0ccf3b1f 100644
--- a/src/mainboard/lenovo/t400/acpi/dock.asl
+++ b/src/mainboard/lenovo/t400/acpi/dock.asl
@@ -56,6 +56,11 @@ Scope(\_SB.PCI0.LPCB.EC)
 		Notify(\_SB.DOCK, 3)
 	}
 
+	Method(_Q50, 0, NotSerialized)
+	{
+		Notify(\_SB.DOCK, 3)
+	}
+
 	Method(_Q58, 0, NotSerialized)
 	{
 		Notify(\_SB.DOCK, 0)