Re: [PATCH] davinci: vpif_capture: fix default pixel format for BT.656/BT.1120 video

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On Tuesday 30 May 2017 03:10 PM, Lad, Prabhakar wrote:
> Hi Sekhar,
> 
> Thanks for the patch.
> 
> On Fri, May 26, 2017 at 11:55 AM, Sekhar Nori <nsekhar@xxxxxx> wrote:
>> For both BT.656 and BT.1120 video, the pixel format
>> used by VPIF is Y/CbCr 4:2:2 in semi-planar format
>> (Luma in one plane and Chroma in another). This
>> corresponds to NV16 pixel format.
>>
>> This is documented in section 36.2.3 of OMAP-L138
>> Technical Reference Manual, SPRUH77A.
>>
>> The VPIF driver incorrectly sets the default format
>> to V4L2_PIX_FMT_YUV422P. Fix it.
>>
>> Reported-by: Alejandro Hernandez <ajhernandez@xxxxxx>
>> Signed-off-by: Sekhar Nori <nsekhar@xxxxxx>
> 
> Acked-by: Lad, Prabhakar <prabhakar.csengg@xxxxxxxxx>

Thanks!

> 
> Can you also post a similar patch for vpif_display as well ?

Sure. The LCDK board I am working on does not have the VPIF display. But
I should be able to test that on the EVM.

Thanks,
Sekhar



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