:: Re: [maemo-leste] N900 camera suppo…
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Autor: Arthur D.
Datum:  
To: Merlijn Wajer, Pavel Machek
CC: maemo-leste
Betreff: Re: [maemo-leste] N900 camera support was Re: Droid 4, camera support, notifications
Hi.

Fixed in linux-image-n900 v5.1.21.3.
The package is uploaded to maemo/ascii repository.

Please report missing/broken functionality to bugtracker in the future:
https://github.com/maemo-leste/bugtracker/issues

This mailing list is not a right place for it.

--
Best regards, Spinal


> Hi!
>
>> > > Camera support may not be as simple as you think; getting blurry
>> > > useless pictures is easy, getting reasonable pictures is pretty
>> hard.
>> > > I actually did whole talk about that
>> > > https://www.youtube.com/watch?v=fH6zuK2OOVU .
>> >
>> > Understood, and yeah, that's certainly true. Right now, I will be
>> happy
>> > without camera support for a while, if the other parts start to work.
>>
>> Yes, there are more important parts.
>>
>> I tried to build by camera support code, but that really needs
>> libsdl2-dev, and that one really does not want to cooperate; it wants to
>> uninstall hildon-meta-n900 ti-omap3-sgx when I attempt to install
>> it.
>
> For camera, I need this patch, otherwise image is deformed (square
> instead of proper shape). Unfortunately, I don't have good idea why
> that's the case.
>
> Could we still get it applied to N900 tree?
>
> Best regards,
>
>                                 Pavel

>                                 
> commit a7dbd981de7d7428f7618f34abea2c5c1e831b5c
> Author: Pavel <pavel@???>
> Date: Sun Oct 28 13:19:33 2018 +0100
>
>     n900: camera: magic bit makes it work.

>
> diff --git a/drivers/media/platform/omap3isp/ispccdc.c  
> b/drivers/media/platform/omap3isp/ispccdc.c
> index 471ae7cdb813..d88feba41bcd 100644
> --- a/drivers/media/platform/omap3isp/ispccdc.c
> +++ b/drivers/media/platform/omap3isp/ispccdc.c
> @@ -1179,7 +1179,8 @@ static void ccdc_configure(struct isp_ccdc_device  
> *ccdc)
>      /* Use the raw, unprocessed data when writing to memory. The H3A and
>       * histogram modules are still fed with lens shading corrected data.
>       */
> -    syn_mode &= ~ISPCCDC_SYN_MODE_VP2SDR;
> +//    syn_mode &= ~ISPCCDC_SYN_MODE_VP2SDR;
> +    syn_mode |= ISPCCDC_SYN_MODE_VP2SDR;
>     if (ccdc->output & CCDC_OUTPUT_MEMORY)
>          syn_mode |= ISPCCDC_SYN_MODE_WEN;