Re: [PATCH 2/2] Input: st1232 - handle common DT bindings

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On Mon, Feb 11, 2019 at 09:51:58AM +0100, Martin Kepplinger wrote:
> On 11.02.19 09:45, 'dmitry.torokhov@xxxxxxxxx' wrote:
> > Hi Matthias,
> > 
> > On Mon, Feb 11, 2019 at 07:15:12AM +0000, Matthias Fend wrote:
> >> Hi Dmitry,
> >>
> >> You asked me if I could also include the conversion to touchscreen_report_pos() - which I did in this patch version.
> >> Is there anything else missing?
> > 
> > Sorry, gmail decided to mark the v2 patches as spam for some reason :(
> > I fished them out and applied.
> > 
> > Matthias, Martin, I noticed that the driver is still using MT-A
> > protocol. Could you convert it to the proper MT-B (slotted) protocol?
> > 
> 
> Yes, I thought about that actually. type A protocol is what matches the
> controller here... It stores touch points consecutively in memory, but I
> doubt that it tracks them (by keeping them at one position in its
> memory, for instance). But yes, I want to test that.

We still can do MT-B for such devices by employing in-kernel contact
tracking. See input_mt_assign_slots().

Thanks.

-- 
Dmitry



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