> -----Original Message----- > From: linux-media-owner@xxxxxxxxxxxxxxx [mailto:linux-media- > owner@xxxxxxxxxxxxxxx] On Behalf Of Laurent Pinchart > Sent: Thursday, March 10, 2011 9:14 PM > To: Guennadi Liakhovetski > Cc: javier Martin; Linux Media Mailing List; Mauro Carvalho Chehab > Subject: Re: mt9p031 support for Beagleboard. > > Hi Guennadi, > > On Thursday 10 March 2011 16:36:36 Guennadi Liakhovetski wrote: > > On Thu, 10 Mar 2011, javier Martin wrote: > > > Hi, > > > we are going to receive a Beagleaboard xM board in a couple of days. > > > One of the things we would like to test is video capture. > > > > > > When it comes to the DM3730 SoC, it seems the support is given through > > > these two files: > > > > http://lxr.linux.no/#linux+v2.6.37.3/drivers/media/video/davinci/vpfe_cap > > > ture.c --> to capture from sensor > > > > http://lxr.linux.no/#linux+v2.6.37.3/drivers/media/video/davinci/dm644x_c > > > cdc.c --> to convert from Bayer RGB to YUV > > > > > > On the other hand, the sensor we would like to test is mt9p031 which > > > comes with LI-5M03, a module that can be attached to Beagleboard xM > > > directly: > > > https://www.leopardimaging.com/Beagle_Board_xM_Camera.html > > > > > > By a lot of googling I found this version of a driver for mt9p031 > > > which is developed by Guennadi Liakhovetski. It is located in a 2.6.32 > > > based branch: > > That's a back-port of my patches by a "third party";) Probably, never > > actually tested. > > > > > http://arago-project.org/git/projects/?p=linux- > davinci.git;a=blob;f=drive > > > > rs/media/video/mt9p031.c;h=66b5e54d0368052bf76796aa846e9464e42204bb;hb=HE > > > AD > > > > > > The question is, what does this driver lack for not entering into > > > mainline? We would be very interested on helping it make it. > > > > I'm waiting for media-controller to be pulled by Mauro (I think, they > > needed some updates by Laurent, not sure about the current state). As > soon > > as that's in the mainline, I'll try to find some time to update, clean > up > > and submit my beagle-board and mt9p031 patches. > > I'll submit Aptina sensor drivers as well. I'll review your patches. > > I'm curious about the Beagleboard code, as the camera module is an > expansion > board you obviously can't hardcode support for it in the board file. How > do > you plan to handle that ? > [Hiremath, Vaibhav] Laurent, I did not understand your concern here, I already have MT9V113 sensor running with Media-controller (YUV format) on top of beagleXm board. Thanks, Vaibhav > -- > Regards, > > Laurent Pinchart > -- > To unsubscribe from this list: send the line "unsubscribe linux-media" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
