Re: soc_camera_open() not called

[Darius Augulis <augulis.darius@gmail.com>]

Guennadi Liakhovetski wrote:
> On Wed, 1 Apr 2009, Robert Jarzmik wrote:
> 
>> Darius Augulis <augulis.darius@gmail.com> writes:
>>
>>>>> Darius Augulis wrote:
>>>>>     
>>>>>> Hi,
>>>>>>
>>>>>> I'm trying to launch mx1_camera based on new v4l and soc-camera tree.
>>>>>> After loading mx1_camera module, I see that .add callback is not called.
>>>>>> In debug log I see that soc_camera_open() is not called too.
>>>>>> What should call this function? Is this my driver problem?
>>>>>> p.s. loading sensor driver does not change situation.
>>>>>>       
>>>> Are you by any chance using last 2.6.29 kernel ?
>>>> If so, would [1] be the answer to your question ?
>>>>
>>>> [1] http://lkml.org/lkml/2009/3/24/625
>>> thanks. it means we should expect soc-camera fix for this?
>>> I'm using 2.6.29-git8, but seems it's not fixed yet.
>> No, I don't think so.
> 
> You're right.
> 
>> The last time I checked there had to be an amendement to the patch which
>> introduced the driver core regression, as it touches other areas as well
>> (sound/soc and mtd from memory).
>>
>> I think Guennadi can confirm this, as he's the one who raised the issue in the
>> first place.
> 
> If Darius had followed the thread you referred to he would have come down 
> to this message
> 
> http://lkml.org/lkml/2009/3/26/202
> 
> which provides a reply as to "what should be fixed," and yes, Ming Lei has 
> already provided a patch to fix this, it should hit mainstream... some 
> time before -rc1.

could you please send me this patch or show where is it available?

> 
> Thanks
> Guennadi
> ---
> Guennadi Liakhovetski, Ph.D.
> Freelance Open-Source Software Developer
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