Re: [PATCH v5 0/6] cpufreq: Introduce boost frequency QoS

[Pierre Gondois]

On 3/13/26 09:13, Viresh Kumar wrote:
> On 25-02-26, 09:49, Pierre Gondois wrote:
> > E.g.:
> > On a Juno with available frequencies: 600.000, 1.000.000
> > Boost frequencies: 1.200.000
> > Using the cppc-cpufreq driver.
> I think I suggested adding this example in one of the commits (it is useful),
> not sure if it done yet ?
I might have missed the comment sorry, I ll add it.


> > Without the patches:
> > # ## Init state
> > scaling_max_freq:1000000
> > cpuinfo_max_freq:1000000
> >
> > # echo 700000 > scaling_max_freq
> > scaling_max_freq:700000
> > cpuinfo_max_freq:1000000
> >
> > # echo 1 > ../boost
> > scaling_max_freq:1200000
> > cpuinfo_max_freq:1200000
> >
> > # echo 800000 > scaling_max_freq
> > scaling_max_freq:800000
> > cpuinfo_max_freq:1200000
> >
> > # echo 0 > ../boost
> > scaling_max_freq:1000000
> > cpuinfo_max_freq:1000000
> >
> > ---
> > With the patches:
> > # ## Init
> > scaling_max_freq:1000000
> > cpuinfo_max_freq:1000000
> >
> > # echo 700000 > scaling_max_freq
> > scaling_max_freq:700000
> > cpuinfo_max_freq:1000000
> >
> > # echo 1 > ../boost
> > scaling_max_freq:700000
> > cpuinfo_max_freq:1200000
> >
> > # echo 800000 > scaling_max_freq
> > scaling_max_freq:800000
> > cpuinfo_max_freq:1200000
> >
> > # echo 0 > ../boost
> > scaling_max_freq:800000
> > cpuinfo_max_freq:1000000