Hi Dmitry ping?
David On Mon, Dec 16, 2013 at 4:23 PM, David Herrmann <[email protected]> wrote: > We must not reassign those axes or we will break backwards-compat. Add a > small note for that so we don't accidentally some day reuse these. > > Signed-off-by: David Herrmann <[email protected]> > --- > include/uapi/linux/input.h | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/include/uapi/linux/input.h b/include/uapi/linux/input.h > index a372627..da1125e 100644 > --- a/include/uapi/linux/input.h > +++ b/include/uapi/linux/input.h > @@ -816,6 +816,10 @@ struct input_keymap_entry { > > #define ABS_MISC 0x28 > > +/* ABS_MISC+x is used by HID to assign to unknown axes. Note that they used > to > + * flow over into the MT definitions. For backwards-compatibility, we must > + * not reassign [0x29-0x2e] */ > + > #define ABS_MT_SLOT 0x2f /* MT slot being modified */ > #define ABS_MT_TOUCH_MAJOR 0x30 /* Major axis of touching ellipse */ > #define ABS_MT_TOUCH_MINOR 0x31 /* Minor axis (omit if circular) */ > -- > 1.8.5.1 > -- To unsubscribe from this list: send the line "unsubscribe linux-input" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
