]> git.karo-electronics.de Git - linux-beck.git/commit
HID: lg4ff - Add range setting support and sysfs interface
authorMichal Malý <madcatxster@gmail.com>
Thu, 4 Aug 2011 14:20:40 +0000 (16:20 +0200)
committerJiri Kosina <jkosina@suse.cz>
Thu, 4 Aug 2011 14:45:55 +0000 (16:45 +0200)
commit30bb75d71b3732c0adb6297815288ce0fb9cc04c
tree7666cc033dbf3a4239803b43702f2d4a57447a8e
parent96440c8a00e22e541135dee2eba9f3e7d8195f65
HID: lg4ff - Add range setting support and sysfs interface

Wheel range of certain Logitech wheels - namely Driving Force GT, Driving Force
Pro, G25 and G27 can be adjusted. Minimu is 40 degrees, maximum 900. DFGT, G25
and G27 all use a common command, DFP uses another one.  Range can be set from
userspace by writing to
"/sys/module/hid_logitech/drivers/hid:logitech/<dev>range". The driver use list
to store range of each connected wheel; it's not possible to use driver_data in
hid_device struct as it's already b hig-lg driver.

Signed-off-by: Michal Malý <madcatxster@gmail.com>
Signed-off-by: Simon Wood <simon@mungewell.org>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
drivers/hid/hid-lg.c
drivers/hid/hid-lg.h
drivers/hid/hid-lg4ff.c