On Tue, Aug 06, 2019 at 01:58:05PM -0700, Gerecke, Jason wrote: > From: Jason Gerecke <jason.gerecke@xxxxxxxxx> > > Distance values reported by 2nd-gen Intuos tablets are on an inveted scale > (0 == far, 63 == near). We need to change them over to a normal scale before > reporting to userspace or else userspace drivers and applications can get > confused. > > Ref: https://github.com/linuxwacom/input-wacom/issues/98 > Fixes: eda01dab53 ("HID: wacom: Add four new Intuos devices") > Signed-off-by: Jason Gerecke <jason.gerecke@xxxxxxxxx> > Cc: <stable@xxxxxxxxxxxxxxx> # v4.4+ > --- > drivers/hid/wacom_wac.c | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/drivers/hid/wacom_wac.c b/drivers/hid/wacom_wac.c > index 7a8ddc999a8e..879e41fbf604 100644 > --- a/drivers/hid/wacom_wac.c > +++ b/drivers/hid/wacom_wac.c > @@ -846,6 +846,9 @@ static int wacom_intuos_general(struct wacom_wac *wacom) > y >>= 1; > distance >>= 1; > } > + if (features->type == INTUOSHT2) { > + distance = features->distance_max - distance; > + } { } not needed, always run checkpatch.pl before sending stuff out :(
