From 04b9cd22b688c2afb4f237da15d4efd013510dff Mon Sep 17 00:00:00 2001 From: Paul Kocialkowski Date: Fri, 28 Apr 2017 15:33:01 +0200 Subject: [PATCH] udev: Add specific pressure range for the Chromebook R13 CB5-312T This adds specific pressure range values for the Elan touchpad found in the Chromebook R13 CB5-312T (codename elm). These values allow using the touchpad from the tip of the finger and makes scrolling generally more reactive. Signed-off-by: Paul Kocialkowski Reviewed-by: Peter Hutterer Signed-off-by: Peter Hutterer --- udev/90-libinput-model-quirks.hwdb | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/udev/90-libinput-model-quirks.hwdb b/udev/90-libinput-model-quirks.hwdb index 000441fd..f9e7093a 100644 --- a/udev/90-libinput-model-quirks.hwdb +++ b/udev/90-libinput-model-quirks.hwdb @@ -103,6 +103,11 @@ libinput:name:*ETPS/2 Elantech Touchpad*:dmi:*svnASUSTeKComputerInc.:pnUX21E:* libinput:name:*Elan Touchpad*:dt:* LIBINPUT_ATTR_PRESSURE_RANGE=10:8 +libinput:name:*Elan Touchpad*:dt:*Chrombook R13* +libinput:name:*Elan Touchpad*:dt:*CB5-312T* +libinput:name:*Elan Touchpad*:dt:*Elm* + LIBINPUT_ATTR_PRESSURE_RANGE=6:4 + ########################################## # Google ##########################################