On Wed, Jan 11, 2012 at 01:56:31PM +0200, Jussi Pakkanen wrote: > Signed-off-by: Jussi Pakkanen <jussi.pakkanen@xxxxxxxxxxxxx> > --- > Documentation/input/event-codes.txt | 34 ++++++++++++++++++++++++++++++++++ > 1 files changed, 34 insertions(+), 0 deletions(-) > > diff --git a/Documentation/input/event-codes.txt b/Documentation/input/event-codes.txt > index 23fcb05..2c4add3 100644 > --- a/Documentation/input/event-codes.txt > +++ b/Documentation/input/event-codes.txt > @@ -220,6 +220,40 @@ EV_PWR: > EV_PWR events are a special type of event used specifically for power > mangement. Its usage is not well defined. To be addressed later. > > +Device properties: > +================= > + > +INPUT_PROP_POINTER: > +------------------ > + > +There does not exist a one to one mapping between the device > +coordinates and screen coordinates. This property only has meaning for > +non-touch based input such as a pen or an eraser. What exactly do you mean by "touch-based input"? Is a touchpad touch-based or not? Going by this paragraph it should not have INPUT_PROP_POINTER property, but in fact we do set it at least on Synaptics touchpads. Thanks. -- Dmitry -- To unsubscribe from this list: send the line "unsubscribe linux-input" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
