[fprint] elan patch + poc 0x903 and 0x0C03

[Igor Filatov]

Updated the driver. Skipping calibration for 0x0903 till we know more. I'll
ask Kt soon but I need to prepare first because I have a few Qs of my own.

On Wed, Jan 24, 2018 at 4:33 PM Sébastien Béchet <
sebastien.bechet at osinix.com> wrote:

> I do not know. I am not the right person I updated the questions with
> our latest comments. Maybe you can ask directly kt at elan?
>
> see
> [questions](
> https://github.com/sbechet/elanfp/#preparation-of-questions-for-ktelan).
>
>
> On 2018-01-24 13:50, Igor Filatov wrote:
> > Sebastien,
> >
> > Are you sure it's about firmware versions, not the devices themselves?
> > Do we have 0x0903 with different firmware?
> >
> > On Wed, Jan 24, 2018 at 12:10 PM Sébastien Béchet
> > <sebastien.bechet at osinix.com> wrote:
> >
> >> For sure.
> >>
> >> Better code in attachment (correctly remove 4024 access for 0903).
> >>
> >> On 2018-01-24 11:03, Igor Filatov wrote:
> >>> I have a feeling that for 0903 commands 4023 and 4024 mean
> >> something
> >>> different. I-byte mean is weird. given 2-byte "pixels".
>
>
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