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

From: Hsia-Jun Li
Date: Sun Nov 06 2022 - 21:04:25 EST




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