Re: soc-camera driver for i.MX27
Derek Bouius <[email protected]>
| Newsgroups | gmane.comp.video.video4linux |
|---|---|
| Message-ID | <[email protected]> |
On Fri, Aug 7, 2009 at 3:18 PM, Robert Schwebel<[email protected]> wrote: > On Thu, Aug 06, 2009 at 02:52:31PM +0200, javier Martin wrote: >> we are trying to develop a soc-camera host driver for the i.MX27 cpu >> and include it in mainline kernel. >> We have read that there is an out-of-tree patch for this. Maybe if >> someone could point us to it we could use as a base for our >> development. > > We have a driver for the phyCORE-i.MX27 board: > http://git.pengutronix.de/?p=phytec/linux-2.6.git;a=blob;f=drivers/media/video/mx27_camera.c;h=9e9f4426c3db890e6fc13130e047c65c073aa0b4;hb=refs/heads/phytec-master I have just used this driver to interface to a soc imager (Aptina mt9p031) on the phyCORE-i.MX27 board. It works for acquiring a 640x480 video stream quite reliably. I am currently working on getting it to be able to capture a full image frame (5MB) as well as various image sizes in between. I am running into out of memory issues with the dma_alloc_coherent() and not sure what the solution is yet. Derek > > Sascha, can you comment on the status regarding mainline? > > rsc > -- > 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 | > > -- > video4linux-list mailing list > Unsubscribe mailto:[email protected]?subject=unsubscribe > https://www.redhat.com/mailman/listinfo/video4linux-list > -- video4linux-list mailing list Unsubscribe mailto:[email protected]?subject=unsubscribe https://www.redhat.com/mailman/listinfo/video4linux-list