tree da46a8b284d4595ff57e618b7e07066398e0b300
parent f860e581fd473250c6dcbd3e13d576b6197e4694
author Jason Gerecke <killertofu@gmail.com> 1333493437 -0700
committer Dmitry Torokhov <dmitry.torokhov@gmail.com> 1333556742 -0700

Input: wacom - add Intuos5 Touch Ring LED support

The Touch Ring LEDs on Intuos5 tablets use a different report
format which supports only 4 levels of brightness. We remap
the 7-bit value obtained from sysfs to an appropriate value
for the tablet. Control of the crop mark LEDs (new to the I5)
is left for a later patch.

Signed-off-by: Jason Gerecke <killertofu@gmail.com>
Reviewed-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>