From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dmitry Torokhov Subject: Re: [PATCH v1] Add support for the ektf2127 touchscreencontroller Date: Wed, 13 Jul 2016 14:50:18 -0700 Message-ID: <20160713215018.GA1799@dtor-ws> References: <1467624545-3455-1-git-send-email-siebren.vroegindeweij@gmail.com> <1467624545-3455-2-git-send-email-siebren.vroegindeweij@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <1467624545-3455-2-git-send-email-siebren.vroegindeweij@gmail.com> Sender: linux-input-owner@vger.kernel.org To: Siebren Vroegindeweij , KT Liao Cc: linux-input@vger.kernel.org, devicetree , Hans de Goede , Michel Verlaan , Siebren Vroegindeweij , KT Liao List-Id: devicetree@vger.kernel.org On Mon, Jul 04, 2016 at 11:29:05AM +0200, Siebren Vroegindeweij wrote: > From: Siebren Vroegindeweij > > The ELAN eKTF2127 driver is written for the ELAN series of > touchscreencontrollers. This version is especially written for the > eKTF2127 controller. The driver communicates to the controller over i2c. > The additional screen specifications can be read from the devicetree file. > The driver has also the ability to read the screen height and width from > the controller. When the screen is pressed, a interrupt is generated. > The interrupt wil be handled by a function that request a data string from > the controller. This string is then modified so that the right number of touches > and their x and y coordinates are available and given to userspace through > the input subsystem. Adding KT. Can eKTF2127 be driven with [modified] elants_i2c driver or we are better off with separate driver. ... > + * > + * This program is free software; you can redistribute it and/or modify > + * it under the terms of the GNU General Public License as published by > + * the Free Software Foundation; either version 3 of the License, or > + * (at your option) any later version. Gpl V2 or later for kernel please, we won't take v3. Thanks. -- Dmitry