From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758644AbbJIR6X (ORCPT ); Fri, 9 Oct 2015 13:58:23 -0400 Received: from mout.kundenserver.de ([212.227.17.24]:58578 "EHLO mout.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753878AbbJIR5l (ORCPT ); Fri, 9 Oct 2015 13:57:41 -0400 From: Karsten Merker To: Bastien Nocera , Dmitry Torokhov , Irina Tirdea , Aleksei Mamlin , linux-input@vger.kernel.org, Ian Campbell Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Chen-Yu Tsai , Karsten Merker Subject: [PATCH RFC V2 0/3] Input: goodix - add axis swapping and axis inversion support Date: Fri, 9 Oct 2015 19:55:49 +0200 Message-Id: <1444413352-24529-1-git-send-email-merker@debian.org> X-Mailer: git-send-email 2.1.4 X-Provags-ID: V03:K0:wP+/5+k53ANAIEuuXpWXNRI8NsV8TqH6WoUBVv9Tlw1MGRdn+7r cmkhkH9UslGXX5QENyz6kA7Q5PUJLTIamBf2BOO5BgGU/1NAr3vWH40kVr/+AKl0vFZW2LS 72TCRPDmnq+0cgMisEX4RCacFewp+HzApC+L3tYWbN83xIZwozeeOjxBHr2XdCk79qUjuoi n4taHEP2myKbFMbPr9NGw== X-UI-Out-Filterresults: notjunk:1;V01:K0:FXGTNPhNlQc=:oVPZylmH07Y89fa3tHoBkD 8apSVkJEs0es50i9Xrc1StkcPr84eV0eCyZ8jXZHVRjgrX5EPOUNdjWpkDA8f2BqVULkcXHf4 xX1s/36gJECNou63BOVkDuhYeOZMIS0wdV6m26D9/CoC/pi09ghg+uCGz/a4fssLHdNc3JoDW g4Yh8MT9fEDYPAsIUwxUkPWb3mq7UbT1Ms765AqITDvNkutBUw3Pyhftq8Gzkf0dS0dJXnPQY XxsbWfrlAYQw97t6hAFKYGx1xwa5UY3CL/UPZdzMwliTel8N/jWdL02rf43CIEqus/ZI2f8LT vFyxAYVTXq5M6f+wYdE9zW5pDMcvc+St/5DyXnvOH1AcvzxIijosVaQ06QjGkZ73MZWd8CSC0 uAL1DJtU65XbhJm6kwR4IKW6YSDnBaFf+B1QmFOwIrzFiSjx0IXF8Q02C+NSoIum/zBCT3+bn bd++nFJD5ehT02Wi3XwJwoFqO2wFUkgZiG58ysrx2rsk9gAH6ymT4r88Kcfn90ODkXUkG1gJQ NtuLgWO+47AJe/n0NHehb9Y1V10Z6LX6YVeqX5dsJoCpH9O8VzgmXyeFAwbJsMWkMJyCrUfI3 KYrPywDZbD5YUSYX6YJE3xrNqvrscIE564lyzfzvI87CFUkivSKuKYeuh9jWEIM80L+A7GKsZ nAD0gwFSUvOFv62jC0P2bPeeRsAdAYYYm+s5bHDEoxw4cvXAU4bj+HZzoMdLEGejQcbM= Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello, this is v2 of my "Input: goodix - add axis swapping and axis inversion support" patchset. The goodix touchscreen driver has gained device-tree support in kernel 4.1, but doesn't currently support the touchscreen-swapped-x-y, touchscreen-inverted-x and touchscreen-inverted-y properties. On systems which combine a portrait-mode display with a landscape-mode touchscreen, such as e.g. the MSI Primo 81 tablet, support for these features is necessary to have the touchscreen and the display use the same coordinate system. With support for axis inversion, the "rotated_screen" flag in the driver can also be removed, as "rotated_screen" is just a special case of x/y axis inversion. This patchset sits on top of the "[PATCH v8 0/9] Goodix touchscreen enhancements" series by Irina Tirdea: https://www.spinics.net/lists/linux-input/msg41437.html I have successfully tested the axis swapping on an (arm-based) MSI Primo 81 tablet, but I lack appropriate hardware to do a real-world test of the "rotated_screen" code path, so I would appreciate very much if somebody with appropriate hardware (WinBook TW100 or TW700) could give it a try. Regards, Karsten Changelog: v1: * Initial version (based von v6 of Irina Tirdea's "Goodix touchscreen enhancements" series). Reviewed-by: Bastien Nocera v2: * Rebase against v8 of Irina Tirdea's "Goodix touchscreen enhancements" series. * Fix a typo in the commit message. * Add an update for the goodix dt bindings documentation (patch No. 3). Karsten Merker (3): Input: goodix - add dt axis swapping and axis inversion support Input: goodix - use "inverted_[xy]" flags instead of "rotated_screen" Input: goodix - update dt bindings documentation (axis swapping/inversion) .../bindings/input/touchscreen/goodix.txt | 6 ++++ drivers/input/touchscreen/goodix.c | 33 ++++++++++++++++++---- 2 files changed, 34 insertions(+), 5 deletions(-) -- 2.1.4