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 <contact@paulk.fr>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>

diff --git a/udev/90-libinput-model-quirks.hwdb b/udev/90-libinput-model-quirks.hwdb
index 000441fd552103e4bac25d1cc94fe3989b8fffca..f9e7093aedea698d206304f606dcef37aad96dc9 100644 (file)
--- 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
 ##########################################