Re: [PATCH v4 3/4] OPP: Add support of "opp-microwatt" for advanced EM registration

From: Viresh Kumar
Date: Wed Mar 02 2022 - 04:30:44 EST


On 02-03-22, 08:50, Lukasz Luba wrote:
> If you like, I can introduce new dual-macro implementation
> in energy_modle.h which would sole this issue:
>
> ifdef EM:
> #define EM_SET_ACTIVE_POWER_CB(em_cb, cb) ((em_cb).active_power = cb)
>
> ifndef EM:
> #define EM_SET_ACTIVE_POWER_CB(em_cb, cb) do { } while (0)
>
>
> Then we would keep the single call to the registration EM and
> we would have:
>
> if (_of_has_opp_microwatt_property(dev)) {
> EM_SET_ACTIVE_POWER_CB(em_cb, _get_dt_power);
> goto register_em;
> }
>
>
>
> EM_SET_ACTIVE_POWER_CB(em_cb, _get_power);
>
> register_em:
> ret = em_dev_register_perf_domain(dev, nr_opp, &em_cb, cpus, true);
>
>
> I can do that, please let me know.

That will work as well.

--
viresh