[PATCH v4 13/13] pmdomain: arm: Add the SCMI performance domain
Sudeep Holla
sudeep.holla at arm.com
Mon Sep 25 02:41:07 PDT 2023
On Tue, 19 Sep 2023 14:16:05 +0200, Ulf Hansson wrote:
> To enable support for performance scaling (DVFS) for generic devices with
> the SCMI performance protocol, let's add an SCMI performance domain. This
> is being modelled as a genpd provider, with support for performance scaling
> through genpd's ->set_performance_state() callback.
>
> Note that, this adds the initial support that allows consumer drivers for
> attached devices, to vote for a new performance state via calling the
> dev_pm_genpd_set_performance_state(). However, this should be avoided as
> it's in most cases preferred to use the OPP library to vote for a new OPP
> instead. The support using the OPP library isn't part of this change, but
> needs to be implemented from subsequent changes.
>
> [...]
Applied to sudeep.holla/linux (for-next/scmi/updates), thanks!
[13/13] pmdomain: arm: Add the SCMI performance domain
https://git.kernel.org/sudeep.holla/c/2af23ceb8624
--
Regards,
Sudeep
More information about the linux-arm-kernel
mailing list