> Often the control assignement works like this: User clicks "set axis for > acceleration", application asks "please move the desired axis" and then > automatically choses the "moving" axis. > If we report both combined and separate at the same time, the application > will > have a hard time deciding which one to use, as they both will change their > values. > Fair enough, I played a little trying to massage the original descriptor but could not find a sensible solution - so I guess we'll have to provide a full replacement. I don't see the need to comment the original/replacement blocks, so probably a simple 'hex block' would be good. Regarding the replacement, you appear to have a lot of unnecessary code there. You could try with something like: -- ... +0x09, 0x39, /* Usage (Hat Switch), */ +0x81, 0x42, /* Input (Variable), */ +0x75, 0x08, /* Report Size (8), */ +0x95, 0x08, /* Report Count (1), */ +0x65, 0x00, /* Unit, */ +0x06, 0x00, 0xFF, /* Usage Page (FF00h), */ +0x26, 0xFF, 0x00, /* Logical Maximum (255), */ +0x46, 0xFF, 0x00, /* Physical Maximum (255), */ +0x09, 0x01, /* Usage (01h), */ +0x81, 0x02, /* Input (Variable), */ +0xA4, /* Push, */ +0x05, 0x01, /* Usage Page (Desktop), */ +0x95, 0x01, /* Report Count (2), */ +0x09, 0x31, /* Usage (Y), */ +0x09, 0x35, /* Usage (Rz), */ +0x81, 0x02, /* Input (Variable), */ +0xB4, /* Pop, */ +0x81, 0x02, /* Input (Variable), */ +0xC0, /* End Collection, */ ... -- Cheers, Simon. -- 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