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[91.78.208.152]) by smtp.googlemail.com with ESMTPSA id j24sm6388931ljg.60.2020.04.25.22.07.19 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sat, 25 Apr 2020 22:07:20 -0700 (PDT) Subject: Re: [PATCH v3 3/9] input: elants: remove unused axes To: Dmitry Torokhov , =?UTF-8?B?TWljaGHFgiBNaXJvc8WCYXc=?= Cc: Henrik Rydberg , James Chen , Johnny Chuang , Rob Herring , Scott Liu , David Heidelberg , linux-input@vger.kernel.org, linux-kernel@vger.kernel.org References: <62e897b0d6f6054dae26c853a9a1f1fb6d3c420b.1586784389.git.mirq-linux@rere.qmqm.pl> <20200426045200.GN125362@dtor-ws> From: Dmitry Osipenko Message-ID: <9658bf1f-6339-cf47-9843-a1ac5a0de9d6@gmail.com> Date: Sun, 26 Apr 2020 08:07:19 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.7.0 MIME-Version: 1.0 In-Reply-To: <20200426045200.GN125362@dtor-ws> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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!