linux-kernel - Re: [PATCH v3 3/9] input: elants: remove unused axes

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Message-ID: <9658bf1f-6339-cf47-9843-a1ac5a0de9d6@gmail.com>
Date:   Sun, 26 Apr 2020 08:07:19 +0300
From:   Dmitry Osipenko <digetx@...il.com>
To:     Dmitry Torokhov <dmitry.torokhov@...il.com>,
        Michał Mirosław <mirq-linux@...e.qmqm.pl>
Cc:     Henrik Rydberg <rydberg@...math.org>,
        James Chen <james.chen@....com.tw>,
        Johnny Chuang <johnny.chuang@....com.tw>,
        Rob Herring <robh+dt@...nel.org>,
        Scott Liu <scott.liu@....com.tw>,
        David Heidelberg <david@...t.cz>, linux-input@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3 3/9] input: elants: remove unused axes

26.04.2020 07:52, Dmitry Torokhov пишет:
> On Mon, Apr 13, 2020 at 03:32:23PM +0200, Michał Mirosław wrote:
>> Driver only ever reports MT events. Clear capabilities of all others.
> 
> This is not true. input_mt_sync_frame() calls
> input_mt_report_pointer_emulation() which does emut single-touch events
> for the benefit of older userspace (or userspace that is not interested
> in multitouch).

That's a good catch, thank you very much for the clarification!