tree 3215152934b1a5d5ccd7cbf9fcbe2f6cba492967
parent e6ec885f5f4ce93f5fb446c52131ac159e7e63f6
author pgzh <peter.ganzhorn@gmail.com> 1523554607 +0200
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1529521368 +0900

HID: lenovo: Add support for IBM/Lenovo Scrollpoint mice

[ Upstream commit a230cd52b8a2be39cd6e9a13b3e62af57f21372a ]

The IBM/Lenovo Scrollpoint mice feature a trackpoint-like stick instead of a
scrolling wheel capable of 2-D (vertical+horizontal) scrolling.  hid-generic
does only expose 1-D (vertical) scrolling functionality for these mice.  This
patch adds support for horizontal scrolling for the IBM/Lenovo Scrollpoint mice
to hid-lenovo.

[jkosina@suse.cz: remove change versioning from git changelog]
Signed-off-by: Peter Ganzhorn <peter.ganzhorn@gmail.com>
Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Peter De Wachter <pdewacht@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>