Re: [RFC PATCH v6 02/11] media: v4l2: Extend pixel formats to unify single/multi-planar handling (and more)

Hsia-Jun Li
2022-11-07T02:04:23Z

On 11/7/22 06:11, Dmitry Osipenko wrote:
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> On 11/5/22 18:19, Hsia-Jun Li wrote:
>> Hello Helen
>>
>> I didn't see any updates from V6 and V7-WIP in your repo. That is what I
>> need to for our complex tile formats in our platform.
>>
>> Any future plane here?
>>
>> Besides I have some ideas on these patches.
>
> I was looking into updating this patchset few months ago and the biggest
> blocker was the absence of immediate upstream user for this new UAPI.
> What your platform is?
Synaptics VideoSmart
https://www.synaptics.com/products/multimedia-solutions

Is the driver stack completely opensource?
If you don't include the trusted application(firmware) then yes.
I can't post it in a short time, because the firmware is not released
yet. While the v4l2 still lacks many features I need here. If I release
it in a short time, you would just get a version that outputs non-tile
linear pixel formats here, the tile formats were only used for internal
buffers.

Besides this TEE in our platform is not optee, even I posted it I don't
think it could be merged in a short time.
>
> --
> Best regards,
> Dmitry
>

--
Hsia-Jun(Randy) Li