From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752079AbdBTUYk (ORCPT ); Mon, 20 Feb 2017 15:24:40 -0500 Received: from mo4-p04-ob.smtp.rzone.de ([81.169.146.223]:31669 "EHLO mo4-p04-ob.smtp.rzone.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751240AbdBTUYh (ORCPT ); Mon, 20 Feb 2017 15:24:37 -0500 X-RZG-CLASS-ID: mo04 X-RZG-AUTH: :JGIXVUS7cutRB/49FwqZ7WcecEarQROEYabkiUo6mSAGQ+qKID81PEGeJp8= Subject: Re: [Letux-kernel] [PATCH v9 1/8] drivers:input:tsc2007: add new common binding names, pre-calibration, flipping and rotation Mime-Version: 1.0 (Mac OS X Mail 9.3 \(3124\)) Content-Type: multipart/signed; boundary="Apple-Mail=_4A4D9AB0-0AB0-4625-B4E5-FEE40EF83A02"; protocol="application/pgp-signature"; micalg=pgp-sha256 X-Pgp-Agent: GPGMail From: "H. Nikolaus Schaller" In-Reply-To: <20170220193228.GB23745@amd> Date: Mon, 20 Feb 2017 21:22:22 +0100 Cc: Andreas Kemnade , Mark Rutland , Andrey Gelman , Michel Verlaan , Nick Dyer , Tony Lindgren , linux-kernel@vger.kernel.org, Benjamin Tissoires , linux-omap@vger.kernel.org, Russell King , Aaro Koskinen , Javier Martinez Canillas , Igor Grinberg , Hans Verkuil , linux-input@vger.kernel.org, devicetree@vger.kernel.org, =?utf-8?Q?Pali_Roh=C3=A1r?= , Arnd Bergmann , Eric Engestrom , Hans de Goede , Rob Herring , =?utf-8?Q?Mika_Penttil=C3=A4?= , Mauro Carvalho Chehab , Petr Cvek , Siebren Vroegindeweij , Haibo Chen , Dmitry Torokhov , Sebastian Reichel , linux-iio@vger.kernel.org, "Andrew F. Davis" , Mark Brown , =?utf-8?Q?Beno=C3=AEt_Cousson?= , kernel@pyra-handheld.com, Michael Welling , letux-kernel@openphoenux.org, Jonathan Cameron , Alexander Stein Message-Id: <776DC6E2-5D58-40F4-8866-39D9002EF772@goldelico.com> References: <20170219141715.GA7159@amd> <05F3816F-46E6-4BC2-9E2E-F20E645F7197@goldelico.com> <20170219171518.GA12833@amd> <20170219190547.GA17292@amd> <20170219205708.GA9641@amd> <20170219232918.53801560@aktux> <20170219223949.GA2470@amd> <20170220193228.GB23745@amd> To: Pavel Machek X-Mailer: Apple Mail (2.3124) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --Apple-Mail=_4A4D9AB0-0AB0-4625-B4E5-FEE40EF83A02 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset=us-ascii Hi, > Am 20.02.2017 um 20:32 schrieb Pavel Machek : > > Hi! > >>> But if you have userspace that depends on touchscreen to be >>> calibrated... that _is_ wrong. >> >> User-space people and real users have the opposite opinion. They >> prefer if a touch is plug&play. I.e. without need for calibration. > > Some people prefer to calibrate their touchscreens; because of > per-device variations, that gives better precision. > > You can pass default calibration data from device tree to kernel to > userland. But you can not force people to use that calibration. Yes, you can do that if you want. I hope it became clear by the formula in my last mail. I just want to be able to do it the other way for those users who don't care about this per-device variation. BR, Nikolaus --Apple-Mail=_4A4D9AB0-0AB0-4625-B4E5-FEE40EF83A02 Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename=signature.asc Content-Type: application/pgp-signature; name=signature.asc Content-Description: Message signed with OpenPGP using GPGMail -----BEGIN PGP SIGNATURE----- iQIcBAEBCAAGBQJYq0/+AAoJEIl79TGLgAm6AxIP+wcd66vWnQnL5WPDOdyOt2cl Go4t5ZU+kEI+bP8ucpge4REuAC0yK5AH4HqHLiOUnRpj/l1vKxWAgfX5Om8pdL9u fbghblmb6LLPeO0MBh03LWxyFSfoGA12hLYVs3jhh/YY8c2z3tcTGy1zezGfG2CI KYDy3UIlcucNILgNzJglNIXSfNrCLETmYgxRTJaDVryhGpjN5RWV9ELaK7V3Bk2i UaIFfE5mTMYKW4zW1MkFmc+PWbR6a+5Au6qUdLmEnL/jVSRb7UUQUwMsdwipo/qd hu06yIYpGYxIURihL5DrlGhuZEGBdTGFXWBwLVXOJ1G6/HECvPXIDk8MHvZC+qKU 1n/1sBxKrDs6PA5uC4nTAgrcWe4UQIj7QTjOb27oOgJdKrYK18NBb39GULxPjNwb WQ08gvt0l66dxULxkv5JQhNfL/dGLt1VpqYRemo6iea/L7abylmYSTYqj2r2EG+V uvU1FHbN5cE/gKVOZuE1mDbH8pW8/N84XHxFgy1i6p+nZLZugNlcaK0KW9H0hwIb bUv3jHqbtT0E3eLgR3/0YGCXSMvh5s3d/P20bMetU1zfBYDeBWFnD+EMMum5HDpf xYifNVV5ccQONrn58kvimPREJInxhfEn/m3/X9Lw3fzTsIu5tyO5G9Fyu+u5M1Mr toR1+BPPP5u3sHY1AhzU =+Qxw -----END PGP SIGNATURE----- --Apple-Mail=_4A4D9AB0-0AB0-4625-B4E5-FEE40EF83A02--