linux-kernel - Re: [PATCH v3] input: bcm5974 - Add driver for Apple Magic Trackpad 2

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Message-ID: <2373130.0OS7LSYeBT@tauon.chronox.de>
Date:   Fri, 09 Mar 2018 20:49:57 +0100
From:   Stephan Mueller <smueller@...onox.de>
To:     Jiri Kosina <jikos@...nel.org>
Cc:     Dmitry Torokhov <dmitry.torokhov@...il.com>,
        Henrik Rydberg <rydberg@...math.org>,
        linux-input@...r.kernel.org, marek.wyborski@...esoft.com,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3] input: bcm5974 - Add driver for Apple Magic Trackpad 2

Am Dienstag, 27. Februar 2018, 17:37:45 CET schrieb Stephan Mueller:

Hi Jiri, Dimity, Henrik,

> Am Sonntag, 21. Januar 2018, 23:06:55 CET schrieb Stephan Müller:
> 
> Hi Jiri, Dimity, Henrik,
> 
> > Hi,
> > 
> > Changes v3:
> > * port to 4.15-rc8
> > * small code cleanups (isolation of type casts to functions pertaining
> > 
> >   to the Apple Magic Trackpad 2
> > 
> > * clean up all checkpatch.pl errors and warnings (except those
> > 
> >   where the patch uses the structure of existing code fragments)
> > 
> > * updated horizontal and vertical limits to capture start of movements
> > 
> >   in the outer areas of the pad
> > 
> > ---8<---
> > 
> > Add support for Apple Magic Trackpad 2 in bcm5974 (MacBook Tochpad)
> > driver.
> > The Magic Trackpad 2 needs to be switched into the finger-reporting-mode,
> > just like the other macbook touchpads as well. But the format is different
> > to the ones before. The Header is 12 Bytes long and each reported finger
> > is additional 9 Bytes. The data order reported by the hardware is
> > different as well.
> 
> May I ask whether there is an issue in the patch? I have not received any
> feedback and would like to inquire about the status of the patch.
> 
> I would like to have Touchpad 2 properly supported.

<nudge>

Ciao
Stephan