On Thu, Jun 28, 2012 at 03:54:31PM -0400, Yufeng Shen wrote: > The driver for Apple Magic Trackpad/Mouse currently uses > Multi-touch Protocol A (MT-A) to report touch events and uses > ABS_MT_TRACKING_ID to do finger tracking. The fact of the device > being able to track individual finger makes it possible to > report touch events using MT-B. This patch adds the support > for the driver to report MT-B and makes it configurable through > module parameter so that existing codes that are relying on its > MT-A implemtation don't get affected. Are there any such codes? Most systems, if not all, seem to use mtdev, which can handle both protocols. I do not think a parameter switch is a good idea. Switching to MT-B or leaving things as is look like the viable options. Thanks, Henrik -- 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
