Re: [PATCH v2] Input: usbtouchscreen - add strays output via sysfs

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Hi Nick,

On Tue, Jul 03, 2018 at 09:47:29PM +0100, Nick Dyer wrote:
> With surface capacitance touchscreens the capacitance is measured
> through readings obtained from measurements taken at the four
> corners of the glass.  These measurements are accessible in the I/Q
> modulation format from the the controller which becomes meaningful
> data when converted to an absolute value using the pythagorean
> theorem.

What is the intended use of this data? Can it be fetched by an userspace
utility accessing device over usbfs?

Thanks.

-- 
Dmitry
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