From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dmitry Torokhov Subject: Re: [PATCH v5 1/9] [media] v4l2-core: Add support for touch devices Date: Thu, 23 Jun 2016 15:41:12 -0700 Message-ID: <20160623224112.GQ32561@dtor-ws> References: <1466633313-15339-1-git-send-email-nick.dyer@itdev.co.uk> <1466633313-15339-2-git-send-email-nick.dyer@itdev.co.uk> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <1466633313-15339-2-git-send-email-nick.dyer@itdev.co.uk> Sender: linux-media-owner@vger.kernel.org To: Nick Dyer Cc: Hans Verkuil , linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, Benjamin Tissoires , Benson Leung , Alan Bowens , Javier Martinez Canillas , Chris Healy , Henrik Rydberg , Andrew Duggan , James Chen , Dudley Du , Andrew de los Reyes , sheckylin@chromium.org, Peter Hutterer , Florian Echtler , mchehab@osg.samsung.com List-Id: linux-input@vger.kernel.org On Wed, Jun 22, 2016 at 11:08:25PM +0100, Nick Dyer wrote: > Some touch controllers send out touch data in a similar way to a > greyscale frame grabber. > > Use a new device prefix v4l-touch for these devices, to stop generic > capture software from treating them as webcams. > > Add formats: > - V4L2_TCH_FMT_DELTA_TD16 for signed 16-bit touch deltas > - V4L2_TCH_FMT_DELTA_TD08 for signed 16-bit touch deltas > - V4L2_TCH_FMT_TU16 for unsigned 16-bit touch data > - V4L2_TCH_FMT_TU08 for unsigned 8-bit touch data > > This support will be used by: > * Atmel maXTouch (atmel_mxt_ts) > * Synaptics RMI4. > * sur40 > > Signed-off-by: Nick Dyer Hans/Mauro, when you merge this can you make a stable branch (maybe based on 4.6) so I can pull it in as well and then merge the rest? Thanks! -- Dmitry