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

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Message-ID: <1566223.3I8hjEaRec@tauon.chronox.de>
Date:   Tue, 27 Feb 2018 17:37:45 +0100
From:   Stephan Mueller <smueller@...onox.de>
To:     Jiri Kosina <jikos@...nel.org>,
        Dmitry Torokhov <dmitry.torokhov@...il.com>,
        Henrik Rydberg <rydberg@...math.org>
Cc:     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 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.

Thanks a lot
Stephan