From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by yocto-www.yoctoproject.org (Postfix, from userid 118) id 8F0B1E008D9; Mon, 1 Dec 2014 20:18:25 -0800 (PST) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on yocto-www.yoctoproject.org X-Spam-Level: X-Spam-Status: No, score=-2.7 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, FREEMAIL_FROM, RCVD_IN_DNSWL_LOW autolearn=ham version=3.3.1 X-Spam-HAM-Report: * 0.0 FREEMAIL_FROM Sender email is commonly abused enduser mail provider * (bisson.gary[at]gmail.com) * -0.7 RCVD_IN_DNSWL_LOW RBL: Sender listed at http://www.dnswl.org/, low * trust * [209.85.220.41 listed in list.dnswl.org] * -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% * [score: 0.0000] * -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's * domain * 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily * valid * -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature Received: from mail-pa0-f41.google.com (mail-pa0-f41.google.com [209.85.220.41]) by yocto-www.yoctoproject.org (Postfix) with ESMTP id C0F14E0086F for ; Mon, 1 Dec 2014 20:18:22 -0800 (PST) Received: by mail-pa0-f41.google.com with SMTP id rd3so12542816pab.14 for ; Mon, 01 Dec 2014 20:18:22 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=message-id:date:from:user-agent:mime-version:to:cc:subject :content-type:content-transfer-encoding; bh=lBq0syXns1D8DsU/yh3YuDEgYt6BboQJoE3jbgff4oY=; b=Tr/ZvbHtjWe8NVYA56xfLNci0m0nGFbjI4yaa8vLUS7B+fyeFUyxeJQID1oe+TroE2 /t4xtKx5rI1AxuTPh8kMr2lozp3Y5IwjtJoE/001ScjCt50/3mbqAmNOpYigIfXywsiJ AyZ7oo833LBQDv+L+gAt9Xbr8PO4JDDJlf7qezPEPa2/LC8rwoM+qqHZQWyzjD9QS5rT sT9xS5DQm0PA+NKBlUSqgmlq3HBUgPtb6wMIL9BVIWtR6AuR9e/NSuZOltHevZjkLoiz RZCF/0U0OdKS3UcPOT/JnfdSgXqWV4yBkxPC6SZwJszDlqM2kx0d5hFpzi2ZpTTt6aN8 /FBw== X-Received: by 10.66.160.199 with SMTP id xm7mr3759992pab.58.1417493902558; Mon, 01 Dec 2014 20:18:22 -0800 (PST) Received: from [172.16.20.247] (173-10-76-58-BusName-Washington.hfc.comcastbusiness.net. [173.10.76.58]) by mx.google.com with ESMTPSA id x8sm709986pdi.7.2014.12.01.20.18.21 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 01 Dec 2014 20:18:21 -0800 (PST) Message-ID: <547D3D8C.5010707@gmail.com> Date: Mon, 01 Dec 2014 20:18:20 -0800 From: Gary Bisson User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Icedove/31.2.0 MIME-Version: 1.0 To: meta-freescale@yoctoproject.org Cc: fabio.estevam@freescale.com Subject: Patch submission to Freescale kernel X-BeenThere: meta-freescale@yoctoproject.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: Usage and development list for the meta-fsl-* layers List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 02 Dec 2014 04:18:25 -0000 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Hi, I was wondering what was the procedure to submit a patch to the Freescale maintained kernel: http://git.freescale.com/git/cgit.cgi/imx/linux-2.6-imx.git/ I've just made a patch that fixes the display issue for rev T1.0 of the SoC which has been previously reported: https://lists.yoctoproject.org/pipermail/meta-freescale/2014-May/008553.html "mxc_sdc_fb fb.27: timeout when waiting for flip irq" Then, I'd like to send that patch over to the fslc and mainline kernels as they seem to have the issue by checking their source code. Regarding the mainline kernel, I can't seem to get the HDMI (on nitrogen6x) to work at all no matter which revision/board I use. Looking into the source code I've seen the evolution of the drivers/staging/imx-drm driver which tends to say that HDMI is supported. If so, would anyone have some insights on which command line to pass the kernel in order to get the mainline kernel to recognize the HDMI display properly. So far the init seems to be fine but fb0 sysfs modes is just rubbish. [ 1.863506] imx-drm display-subsystem: bound imx-ipuv3-crtc.0 (ops ipu_crtc_ops) [ 1.863719] imx-drm display-subsystem: bound imx-ipuv3-crtc.1 (ops ipu_crtc_ops) [ 1.863955] imx-drm display-subsystem: bound imx-ipuv3-crtc.4 (ops ipu_crtc_ops) [ 1.864168] imx-drm display-subsystem: bound imx-ipuv3-crtc.5 (ops ipu_crtc_ops) [ 1.867758] imx-hdmi 120000.hdmi: Detected HDMI controller 0x13:0xa:0xa0:0xc1 [ 1.868066] imx-drm display-subsystem: bound 120000.hdmi (ops hdmi_ops) [ 1.868537] imx-drm display-subsystem: bound 2000000.aips-bus:ldb@020e0008 (ops imx_ldb_ops) Thanks, Gary