Re: [PATCH 0/8] Reup: SM8350 and SC8280XP venus support

From: Vikash Garodia
Date: Fri Apr 04 2025 - 06:34:05 EST




On 4/4/2025 2:32 PM, Bryan O'Donoghue wrote:
> On 04/04/2025 06:24, Vikash Garodia wrote:
>>>> How different is this from sm8250 which is already enabled on iris driver ?
>>> As far as I remember, SM8250 support in Iris did not reach
>>> feature-parity yet. So in my opinion it is fine to add new platforms to
>>> the Venus driver, that will later migrate to the Iris driver.
>> I would say, from decoder side all codecs are there now on Iris. H264 merged,
>> while h265 and VP9 dec are posted as RFC, there is one compliance failure which
>> is under debug to post them as regular patches.
>> If we are mainly looking for decode usecases, then we should be on Iris.
>> Preference would be to stay on Iris, otherwise we would have that extra ask to
>> port it later from venus to iris.
>
> Right now venus represents 9/20 - 45% of the patches being churned for sc8280xp.
>
> https://github.com/jhovold/linux/tree/wip/sc8280xp-6.14-rc7
>
> This is a good debate to have, however my memory of what we collectively agreed
> both in public and private was to continue to merge new silicon <= HFI6XX into
> venus unless and until iris hit feature parity for HFI6XX and to continue with
> venus at that point for < HFI6XX.
Agree. Would appreciate your help later as well when we migrate these SOCs to iris.

Regards,
Vikash
>
> So merging sc8280xp - HFI6XX is consistent with our agreement, the right thing
> to do for our users and a big win in terms of technical debt reduction.
>
> I will post an update to this series ASAP.
>
> ---
> bod