Re: [PATCH] firmware: smccc: Export both soc_id functions

From: Sudeep Holla
Date: Wed Aug 30 2023 - 14:46:17 EST


On Wed, Aug 30, 2023 at 04:19:23PM +0200, Martin Botka wrote:
> The patches using this are still WIP but the basic point is that H616 has 2
> die revisions (And those have
> couple of other versions themselves) that require different uV and some
> frequencies are blacklisted on those
> versions.
>
> The driver is using these functions to read the revision (Not the version.
> It just looked like the logical
> thing to export both and Andre confirmed. We can ofc drop the version symbol
> export if need be) and reads
> trough the OPP table and selects the supported frequencies and uV for the
> chip its running on :)
>
> I will try to get the cpufreq patches in order in the upcoming days and I
> will Cc you in those as well +
> post a link to them in this thread :)
>

For simplicity, just make this patch part of the series that adds cpufreq
support on this platform/soc. Cross referencing won't give any more confidence
that the user is also getting merged at the same time as this patch.

--
Regards,
Sudeep