From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from plane.gmane.org ([80.91.229.3]:58039 "EHLO plane.gmane.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754744Ab3AWMJv (ORCPT ); Wed, 23 Jan 2013 07:09:51 -0500 Received: from list by plane.gmane.org with local (Exim 4.69) (envelope-from ) id 1Txz9Y-0001BQ-8x for linux-media@vger.kernel.org; Wed, 23 Jan 2013 13:10:04 +0100 Received: from 81-236-238-187-no38.tbcn.telia.com ([81.236.238.187]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Wed, 23 Jan 2013 13:10:04 +0100 Received: from richardson.leao by 81-236-238-187-no38.tbcn.telia.com with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Wed, 23 Jan 2013 13:10:04 +0100 To: linux-media@vger.kernel.org From: Richardson Leao Subject: Re: hacking MT9P031 for i.mx Date: Tue, 22 Jan 2013 01:41:25 +0000 (UTC) Message-ID: References: <4301383.IPfSC38GGz@avalon> <1350043843.3730.32.camel@mars> <2180583.3hl5tPmpSx@avalon> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: linux-media-owner@vger.kernel.org List-ID: Laurent Pinchart ideasonboard.com> writes: > > On Friday 12 October 2012 14:10:43 Christoph Fritz wrote: > > On Mon, 2012-07-02 at 14:48 +0200, Laurent Pinchart wrote: > > > On Thursday 28 June 2012 21:41:16 Chris MacGregor wrote: > > > > > Where did you get the Aptina board code patch from ? > > > > > > > > From here: https://github.com/Aptina/BeagleBoard-xM > > > > > > That's definitely outdated, the code is based on a very old OMAP3 ISP > > > driver that was more or less broken by design. Nowadays anything other > > > than the mainline version isn't supported by the community. > > > > Is there a current (kernel ~3.6) git tree which shows how to add mt9p031 > > to platform code? > > Yes, at > http://git.linuxtv.org/pinchartl/media.git/shortlog/refs/heads/omap3isp- > sensors-board > > > I'm also curious if it's possible to glue mt9p031 to a freescale i.mx35 > > platform. As far as I can see, > > drivers/media/platform/soc_camera/mx3_camera.c would need v4l2_subdev > > support? > Dear Laurent, sorry to bother you with this but I am stuck now for a couple of weeks trying to make the LI-5M03 camera to work on the bb xm rev c. I am trying to build a system to track neurons under a microscope. at the moment, I have the kernel 3.7.3 installed w the mt9p03 driver (I believe that it is a version that you made) compiled as a module and ubuntu 12.10. The module loads fine, no complains but I do not have /dev/mediaX or dev/videoX or any /dev/v4lXXX I wonder if there are any tricks to have the device properly loaded. My linux kernel and rootfs came from here: http://www.eewiki.net/display/linuxonarm/BeagleBoard#BeagleBoard-LinuxBuildScript%3A thanks immensely for your help! richardson