Re: soc-camera driver for i.MX27
Carlos Lavin <[email protected]>
| Newsgroups | gmane.comp.video.video4linux |
|---|---|
| Message-ID | <[email protected]> |
hello, i'm Carlos Lavín and i'm partner of Javier. I was trying download the PHYTEC repository of this URL git: / / git.pengutronix.de/git/phytec/linux-2.6.git but I have a problem when I download it, this repositoy isn't complete. moreover, when i'm downloading this repository i have a warning... why? can you help me, please? thank you. Derek Bouius wrote: > > On Mon, Aug 10, 2009 at 3:25 AM, Sascha Hauer<[email protected]> wrote: >> Hi, >> >> On Mon, Aug 10, 2009 at 08:59:23AM +0200, javier Martin wrote: >>> Dear Derek, >>> >>> >> 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 >>> >>> Thank you for the pointer to the patch. >>> >>> > 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. >>> > >>> >>> Maybe you are requesting too much contiguous memory. I don't remember >>> where that could be changed. >> >> It's CONSISTENT_DMA_SIZE. >> > That did the trick. > Thanks, Derek > > >> Sascha >> >> -- >> 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 > > -- View this message in context: http://n2.nabble.com/soc-camera-driver-for-i-MX27-tp3398063p3786323.html Sent from the video4linux-list mailing list archive at Nabble.com. -- video4linux-list mailing list Unsubscribe mailto:[email protected]?subject=unsubscribe https://www.redhat.com/mailman/listinfo/video4linux-list