On Wed, Oct 20, 2021 at 11:05 AM Dmitry Torokhov <dmitry.torokhov@xxxxxxxxx> wrote: > > On Wed, Oct 20, 2021 at 09:33:13AM +1000, Alistair Francis wrote: > > On Tue, Oct 19, 2021 at 11:51 AM Dmitry Torokhov > > <dmitry.torokhov@xxxxxxxxx> wrote: > > > > > > We already have touchscreen-inverted-x/y defined in > > > Documentation/devicetree/bindings/input/touchscreen/touchscreen.yaml, > > > why are they not sufficient? > > > > The touchscreen-* properties aren't applied to HID devices though, at > > least not that I can tell. > > No, they are not currently, but that does not mean we need to establish > a new set of properties (property names) for HID case. I can update the names to use the existing touchscreen ones. Do you have a hint of where this should be implemented though? Right now (without "HID: wacom: Add support for the AG14 Wacom device") the wacom touchscreen is just registered as a generic HID device. I don't see any good place in hid-core, hid-input or hid-generic to invert the input values for this. Even with my "HID: wacom: Add support for the AG14 Wacom device" patch I don't see a good way of doing this without the raw data parsing. Alistair > > Thanks. > > -- > Dmitry