Re: [PATCH v8 01/34] opp: Add dev_pm_opp_sync() helper

Viresh Kumar
2021-08-18T04:53:20Z

On 18-08-21, 07:37, Dmitry Osipenko wrote:
> This will set voltage level without having an actively used hardware.
> Take a 3d driver for example, if you set the rate on probe and
> rpm-resume will never be called, then the voltage will be set high,
> while hardware is kept suspended if userspace will never wake it up by
> executing a 3d job.

What exactly are we looking to achieve with this stuff ? Cache the
current performance state with genpd (based on the state bootloader's
has set) ?

Or anything else as well ?

--
viresh