From f636506def2c4c39797ded3d83d70554f347c3df Mon Sep 17 00:00:00 2001
From: Diep Pham <me@favadi.com>
Date: Thu, 14 Feb 2019 10:17:28 +0700
Subject: [PATCH] add quirk for Lenovo X1 Carbon 4th Trackpoint

---
 quirks/50-system-lenovo.quirks | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/quirks/50-system-lenovo.quirks b/quirks/50-system-lenovo.quirks
index 6de95fd..2685050 100644
--- a/quirks/50-system-lenovo.quirks
+++ b/quirks/50-system-lenovo.quirks
@@ -64,6 +64,12 @@ MatchDMIModalias=dmi:*svnLENOVO:*:pvrThinkPadX1Carbon3rd:*
 ModelLenovoT450Touchpad=1
 AttrPalmPressureThreshold=150
 
+[Lenovo X1 Carbon 4th Trackpoint]
+MatchUdevType=pointingstick
+MatchName=*TPPS/2 IBM TrackPoint*
+MatchDMIModalias=dmi:*svnLENOVO:*:pvrThinkPadX1Carbon4th*
+AttrTrackpointMultiplier=0.5
+
 [Lenovo ThinkPad Compact USB Keyboard with TrackPoint]
 MatchUdevType=keyboard
 MatchBus=usb
-- 
2.7.4