Re: [PATCH 1/4] opp: add dev_pm_opp_is_turbo() helper

On 29-07-15, 12:53, Pavel Machek wrote:

So any combination of normal OPPs can be sustained for arbitrary time within the temperature range?

Maybe not. That's why we user thermal framework to sense such situations and react accordingly.

And as soon as any turbo OPP is enabled, we produce more heat than TDP?

But yeah, this will cross all limits. Shall generate more heat or may consume lots of power for very small benefit in performance. And so very short duration bursts of this are used by very few platforms.