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Re: soc-camera driver for i.MX27




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<sha@xxxxxxxxxxxxxx> 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
>>
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