PR/56613 CVS commit: src/sys/dev/pckbport

["Brett Lymn" <blymn%netbsd.org@localhost>]

The following reply was made to PR kern/56613; it has been noted by GNATS.

From: "Brett Lymn" <blymn%netbsd.org@localhost>
To: gnats-bugs%gnats.NetBSD.org@localhost
Cc: 
Subject: PR/56613 CVS commit: src/sys/dev/pckbport
Date: Thu, 3 Mar 2022 21:03:14 +0000

 Module Name:	src
 Committed By:	blymn
 Date:		Thu Mar  3 21:03:14 UTC 2022
 
 Modified Files:
 	src/sys/dev/pckbport: synaptics.c synapticsreg.h synapticsvar.h
 
 Log Message:
 Fix for PR kern/56613
 
 * For trackpads that report max and min coordinates, retrieve these and
   use them as the boundaries instead of the hard coded limits.
 * Drop packets that are have x/y values that are outside the limits of
   the trackpad.  Some trackpads report a stream of low values in some
   situations that cause cursor jumping.
 
 
 To generate a diff of this commit:
 cvs rdiff -u -r1.75 -r1.76 src/sys/dev/pckbport/synaptics.c
 cvs rdiff -u -r1.12 -r1.13 src/sys/dev/pckbport/synapticsreg.h \
     src/sys/dev/pckbport/synapticsvar.h
 
 Please note that diffs are not public domain; they are subject to the
 copyright notices on the relevant files.