From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754824AbbCLOao (ORCPT ); Thu, 12 Mar 2015 10:30:44 -0400 Received: from metis.ext.pengutronix.de ([92.198.50.35]:35409 "EHLO metis.ext.pengutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753897AbbCLOam (ORCPT ); Thu, 12 Mar 2015 10:30:42 -0400 Date: Thu, 12 Mar 2015 15:30:31 +0100 From: Markus Pargmann To: Maxime Ripard Cc: Lothar =?utf-8?Q?Wa=C3=9Fmann?= , Dmitry Torokhov , Henrik Rydberg , linux-input@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v3 0/4] input: ft5x06: Fix userspace reported maximum value Message-ID: <20150312143031.GA13382@pengutronix.de> References: <1425390646-31196-1-git-send-email-maxime.ripard@free-electrons.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="ZPt4rx8FFjLCG7dd" Content-Disposition: inline In-Reply-To: <1425390646-31196-1-git-send-email-maxime.ripard@free-electrons.com> X-Sent-From: Pengutronix Hildesheim X-URL: http://www.pengutronix.de/ X-IRC: #ptxdist @freenode X-Accept-Language: de,en X-Accept-Content-Type: text/plain X-Uptime: 15:29:03 up 50 days, 4:36, 101 users, load average: 1.03, 1.04, 1.91 User-Agent: Mutt/1.5.23 (2014-03-12) X-SA-Exim-Connect-IP: 2001:67c:670:100:1d::7 X-SA-Exim-Mail-From: mpa@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-kernel@vger.kernel.org Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --ZPt4rx8FFjLCG7dd Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi Maxime, On Tue, Mar 03, 2015 at 02:50:42PM +0100, Maxime Ripard wrote: > Hi, >=20 > The current ft5x06 reports to the user-space that its maximum > coordinates are, on both X and Y, way higher than what could be > actually usable on the screen (in my case, 5759x1151 instead of > 480x800). >=20 > This causes trouble on some userspace stacks that then try to re-scale > these coordinates back to the framebuffer resolution, like QT does. >=20 > Use the of_touchscreen code to find the real touchscreen limits in the > DT case, and report that to the userspace. Thanks for sending it again. This series works for me on imx6q with an edt-ft5x06 touchscreen. Tested-by: Markus Pargmann Best Regards, Markus --=20 Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | --ZPt4rx8FFjLCG7dd Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAEBAgAGBQJVAaMHAAoJEEpcgKtcEGQQheYP+gJsVCeiRJt7zo5Dscy3FkuP XdmdbvTWwo4J83orhYtpKd2XG2Un8q7fGxE1G+xBn3Hnhg15ST0AyjrR/lAet1mI FihZK75xkm0bVH2fenP+QPOt0SLuh0Kfl6wpsW5yCRdps2N/3YT6r3XBsGiWMIIA wde/PsJDUiEswGwhhDrmKpLBrFMwXlNvTP+aXVbuZ+LGPWKE+6U+xo21k3B/dupE BQ2/cF5wWnPQp4C5y1oT5IU5pZClnvoKQWhvDYysy7egyOLxHtR/bChKL9g8x46K 1UrvyS4ffq4viYFo12ysqO4pZnTDS5bapIq6uZDyzrqkBchelmeasOLSFNfOftrt JKOeSlQUKtoNUaf1RAuEtMzu2au3jnhXHJI/1gPg9rCSR72r7Gy0GlnINhV8pVnL dGKgpR+eC3qMGvlh7ZkUFvTGKC0HnNWE7lMjfonKuOVr16YJY6lJ4ebwXczxznE/ kE197mEnPBYQmjlXsCNqkVtFJsbnKzmwKrPhO/9WthagOT4tbE+8GVNRL5Jc8jWu 72S4PTJgxO70vgkN5G75/tfpa7JeiufNFJ3NP5sfxmOTV7uiUmkxYQH0w5rgSSUW DNVluCN19UQOyERd+eIWvJouJP18iUdEr/Fk+oSfkGKzZom5xK0k9x1njjl4vpwn CJTsuAsSiJ8V/hPNg18E =eM3z -----END PGP SIGNATURE----- --ZPt4rx8FFjLCG7dd--