From mboxrd@z Thu Jan 1 00:00:00 1970 From: One Thousand Gnomes Subject: Re: Touch processing on host CPU Date: Wed, 22 Oct 2014 14:20:16 +0100 Message-ID: <20141022142016.42e8032c@alan.etchedpixels.co.uk> References: <5440F282.8040306@itdev.co.uk> <20141017171756.GA22238@dtor-ws> <20141021132229.37a1197c@alan.etchedpixels.co.uk> <54468E0D.2010200@itdev.co.uk> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <54468E0D.2010200@itdev.co.uk> Sender: linux-kernel-owner@vger.kernel.org To: Nick Dyer Cc: Dmitry Torokhov , Jonathan Cameron , Greg KH , "linux-input@vger.kernel.org" , "linux-kernel@vger.kernel.org" List-Id: linux-input@vger.kernel.org > This sounds promising. The only sticking point I can see is that a touch > frontend has many more channels (possibly thousands), which would seem to > impose a lot of overhead when put into the IIO framework. I will certainly > take a closer look at it. If that is the case then it may not be the right match - but it might also be a good argument for fixing the IIO layer so it isn't ? Alan