Module Name: src
Committed By: ryoon
Date: Wed Sep 6 14:38:41 UTC 2017
Modified Files:
src/share/man/man4: pms.4
Log Message:
Add ALPS description
To generate a diff of this commit:
cvs rdiff -u -r1.24 -r1.25 src/share/man/man4/pms.4
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/share/man/man4/pms.4
diff -u src/share/man/man4/pms.4:1.24 src/share/man/man4/pms.4:1.25
--- src/share/man/man4/pms.4:1.24 Sun Dec 14 13:51:33 2008
+++ src/share/man/man4/pms.4 Wed Sep 6 14:38:41 2017
@@ -1,4 +1,4 @@
-.\" $NetBSD: pms.4,v 1.24 2008/12/14 13:51:33 wiz Exp $
+.\" $NetBSD: pms.4,v 1.25 2017/09/06 14:38:41 ryoon Exp $
.\"
.\" Copyright (c) 1993 Christopher G. Demetriou
.\" All rights reserved.
@@ -46,6 +46,7 @@
.Cd options PMS_DISABLE_POWERHOOK
.Cd options PMS_SYNAPTICS_TOUCHPAD
.Cd options PMS_ELANTECH_TOUCHPAD
+.Cd options PMS_ALPS_TOUCHPAD
.Sh DESCRIPTION
The
.Nm
@@ -84,15 +85,19 @@ In addition, the
.Nm
driver supports the
.Dq Synaptics
-and
+,
.Dq Elantech
+and
+.Dq ALPS
touchpads in native mode, enabled with the
.Va PMS_SYNAPTICS_TOUCHPAD
-and
+,
.Va PMS_ELANTECH_TOUCHPAD
+and
+.Va PMS_ALPS_TOUCHPAD
kernel options.
This allows the driver to take advantage of extra
-features available on Synaptics and Elantech Touchpads.
+features available on Synaptics, Elantech and ALPS Touchpads.
The following
.Xr sysctl 8
variables control behavior of Synaptics touchpads:
@@ -164,6 +169,17 @@ and 3 for z).
.Pp
For Elantech touchpads, the Z-axis is emulated using two-finger
Y-axis reporting.
+.Pp
+The following
+.Xr sysctl 8
+variables control behavior of ALPS touchpads:
+.Bl -tag
+.It Dv hw.alps.touchpad_xy_precision_shift
+.It Dv hw.alps.tackstick_xy_precision_shift
+Decreased values improve the accuracy of X and Y-axis reporting
+at the expense of slower mouse movement (default 2 for touchpad
+and 1 for TrackStick).
+.El
.Sh SEE ALSO
.Xr pckbc 4 ,
.Xr ums 4 ,
