On Fri, Feb 25, 2011 at 05:22:43PM +0800, Keng-Yü Lin wrote: > On Fri, Feb 25, 2011 at 3:18 PM, Dmitry Torokhov > <dmitry.torokhov@xxxxxxxxx> wrote: > > I believe that the kernel should use KEY_TOUCHPAD_TOGGLE and userspace > > should use udev's key re-mapping facilities while X is unable to process > > keycodes above 255 to adjust to the keycode du jour. If all kernel > > drivers were to use KEY_TOUCHPAD_TOGGLE then remapping would be much > > easier (the utility would simply check capabilities for > > KEY_TOUCHPAD_TOGGLE and do the remap). > > Can udev re-map a key code to another? Not directly. > > Am I correct that udev can only re-map a scan code to a specified key code. Right, so once you determined via capabilities that device emits KEY_TOUCHPAD_TOGGLE you query the keymap (using EVIOCGKEYCODE2; by index) and replace all entries that are mapped to KEY_TOUCHPAD_TOGGLE to whatever you want. Thanks. -- Dmitry -- To unsubscribe from this list: send the line "unsubscribe platform-driver-x86" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
