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Date:      Thu, 4 May 2017 23:19:27 +0000 (UTC)
From:      Vladimir Kondratyev <wulf@FreeBSD.org>
To:        src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org
Subject:   svn commit: r317819 - head/sys/dev/atkbdc
Message-ID:  <201705042319.v44NJRWV018997@repo.freebsd.org>

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Author: wulf
Date: Thu May  4 23:19:27 2017
New Revision: 317819
URL: https://svnweb.freebsd.org/changeset/base/317819

Log:
  Reduce synaptics touch sensitivity
  
  Increase hw.psm.synaptics.min_pressure default value from 16 to 32
  to nearly match Linux driver (30-35 hysteresis loop).
  This makes libinput tap detection more reliable.
  
  Reviewed by:	gonzo
  Approved by:	gonzo (mentor)
  MFC after:	2 weeks

Modified:
  head/sys/dev/atkbdc/psm.c

Modified: head/sys/dev/atkbdc/psm.c
==============================================================================
--- head/sys/dev/atkbdc/psm.c	Thu May  4 23:17:21 2017	(r317818)
+++ head/sys/dev/atkbdc/psm.c	Thu May  4 23:19:27 2017	(r317819)
@@ -5093,7 +5093,7 @@ synaptics_sysctl_create_tree(struct psm_
 	    "Enable two finger scrolling");
 
 	/* hw.psm.synaptics.min_pressure. */
-	sc->syninfo.min_pressure = 16;
+	sc->syninfo.min_pressure = 32;
 	SYSCTL_ADD_PROC(&sc->syninfo.sysctl_ctx,
 	    SYSCTL_CHILDREN(sc->syninfo.sysctl_tree), OID_AUTO,
 	    "min_pressure", CTLTYPE_INT|CTLFLAG_RW|CTLFLAG_ANYBODY,



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