[PATCH] firmware: smccc: Export both soc_id functions

Sudeep Holla sudeep.holla at arm.com
Wed Aug 30 08:43:12 PDT 2023


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



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