From 00d2065910105b4ad2773e887729357e43ca1f46 Mon Sep 17 00:00:00 2001
From: wulf <wulf@FreeBSD.org>
Date: Thu, 4 May 2017 22:53:45 +0000
Subject: [PATCH] Adjust Elantech palm width threshold to nearly match
 synaptics defaults

Reviewed by:	gonzo
Approved by:	gonzo (mentor)
MFC after:	2 weeks
Differential Revision:	https://reviews.freebsd.org/D10266
---
 sys/dev/atkbdc/psm.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/sys/dev/atkbdc/psm.c b/sys/dev/atkbdc/psm.c
index 83cf11fd345d..305d49a999c8 100644
--- a/sys/dev/atkbdc/psm.c
+++ b/sys/dev/atkbdc/psm.c
@@ -6218,6 +6218,9 @@ elantech_init_synaptics(struct psm_softc *sc)
 		/* Disable finger detection pressure threshold */
 		sc->syninfo.min_pressure = 1;
 
+		/* Adjust palm width to nearly match synaptics w=10 */
+		sc->syninfo.max_width = 7;
+
 		/* Elans often report double & triple taps as single event */
 		sc->syninfo.tap_min_queue = 1;