Sorry I can't help you with the kernel. I just know that is the protocol defined, and 2.0 that is what I implemented the framework to handle when it gets those events from the driver.
On Thu, Nov 26, 2009 at 5:18 AM, Chan Jeff <jeff021...@gmail.com> wrote: > Thanks. > > After checking the android-2.6.29 I have,there's no such protocol was > found. It seems MT protocol only available after linux kernel 2.6.30. Do I > have to wait android 2.6.30 or any other way to approach it? > > 2009/11/25 Dianne Hackborn <hack...@android.com> > >> On Tue, Nov 24, 2009 at 10:31 PM, Chan Jeff <jeff021...@gmail.com>wrote: >> >>> 1. Where can I get the details of multi-touch driver protocol? It's just >>> about multiple standard input event output under /dev/input/eventX or there >>> is some other special driver model. >>> Please help to hint. >>> >> >> It's the recently defined standard linux protocol: >> >> >> http://www.mjmwired.net/kernel/Documentation/input/multi-touch-protocol.txt >> >> <http://www.mjmwired.net/kernel/Documentation/input/multi-touch-protocol.txt> >> >> >>> 2. I can see action pointer 1,2,3 define in 2.0 MotionEvent. Which mean >>> multitouch support in Eclair is up to 3 pointer,right? >>> >> >> It supports up to 256. >> >> -- >> Dianne Hackborn >> Android framework engineer >> hack...@android.com >> >> Note: please don't send private questions to me, as I don't have time to >> provide private support, and so won't reply to such e-mails. All such >> questions should be posted on public forums, where I and others can see and >> answer them. >> >> -- >> unsubscribe: >> android-porting+unsubscr...@googlegroups.com<android-porting%2bunsubscr...@googlegroups.com> >> website: http://groups.google.com/group/android-porting >> > > -- > unsubscribe: > android-porting+unsubscr...@googlegroups.com<android-porting%2bunsubscr...@googlegroups.com> > website: http://groups.google.com/group/android-porting > -- Dianne Hackborn Android framework engineer hack...@android.com Note: please don't send private questions to me, as I don't have time to provide private support, and so won't reply to such e-mails. All such questions should be posted on public forums, where I and others can see and answer them. -- unsubscribe: android-porting+unsubscr...@googlegroups.com website: http://groups.google.com/group/android-porting
