Module Name: src
Committed By: nia
Date: Sat Mar 14 13:08:18 UTC 2020
Modified Files:
src/share/man/man4: pms.4
src/sys/dev/pckbport: synaptics.c
Log Message:
synaptics: Make up_down_emulation useful for single-button clickpads
On devices such as the Thinkpad X250, the clickpad can be pressed
to generate mouse button events 1 and 2. There are also additional
physical buttons which the pms(4) driver recognizes as "up/down" buttons
(mouse buttons 3 and 4). Allow these to be remapped to buttons 1 and 2
and used like normal touchpad buttons with the following sysctl:
# sysctl -w hw.synaptics.up_down_emulation=3
While here, adjust the existing "middle button emulation"
(hw.synaptics.up_down_emulation=1) so it works with single-button
clickpads.
XXX: 3 may be a more useful default than the current default,
depending on hardware availability of touchpads with "up/down buttons".
Update the documentation accordingly.
To generate a diff of this commit:
cvs rdiff -u -r1.34 -r1.35 src/share/man/man4/pms.4
cvs rdiff -u -r1.54 -r1.55 src/sys/dev/pckbport/synaptics.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
