Re: [PATCH 04/13] Input: add motion-tracking ABS_* bits and docs

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Hi

On Sat, Nov 16, 2013 at 6:53 PM, Antonio Ospite
<ospite@xxxxxxxxxxxxxxxxx> wrote:
> On Fri, 15 Nov 2013 11:17:31 +0100
> David Herrmann <dh.herrmann@xxxxxxxxx> wrote:
>
>> Hi Antonio
>>
>> On Fri, Nov 15, 2013 at 11:11 AM, Antonio Ospite
>> <ospite@xxxxxxxxxxxxxxxxx> wrote:
>> > On Fri,  1 Nov 2013 21:16:15 +0100
>> > David Herrmann <dh.herrmann@xxxxxxxxx> wrote:
>> >
>> >> Motion sensors are getting quite common in mobile devices. To avoid
>> >> returning accelerometer data via ABS_X/Y/Z and irritating the Xorg
>> >> mouse-driver, this adds separate ABS_* bits for that.
>> >>
>> >> This is needed if gaming devices want to report their normal data plus
>> >> accelerometer/gyro data. Usually, ABS_X/Y are already used by analog
>> >> sticks, so need separate definitions, anyway.
>> >>
>> >> Signed-off-by: David Herrmann <dh.herrmann@xxxxxxxxx>
>> >
>> > Hi, what's the status of this patch?
>> > I cannot see it in Dmitry's repository, David maybe you have another
>> > repository I can pull from?
>>
>> Please see patch 1/13 and 2/13. They fix the kernel ABI to support new
>> ABS_* bits (the current ABI is broken in that regard). As this is
>> quite critical and caused breaks during the last merge-window, we
>> haven't merged it yet. I hope to get it into 3.14, though. The current
>> patches seem fine and work for me. I will try to get the user-space
>> part working in the next weeks.
>>
>> Any help is welcome!
>>
>
> I can try updating evtest, any idea about how I should check at
> runtime whether ABS_MAX2 is supported or not?

That's still my current issue that I need to fix. My intention is to
increase EVDEV_VERSION, so EVIOCGVERSION will suffice to test for it.

Thanks
David
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