Re: [PATCH v6 3/3] OPP: Add helper function for bandwidth OPP tables

[Saravana Kannan]

On Wed, Jan 8, 2020 at 4:58 PM Saravana Kannan <saravanak@xxxxxxxxxx> wrote:
>
> On Wed, Jan 8, 2020 at 3:19 AM Viresh Kumar <viresh.kumar@xxxxxxxxxx> wrote:
> >
> > On 06-12-19, 16:24, Saravana Kannan wrote:
> > > The frequency OPP tables have helper functions to search for entries in the
> > > table based on frequency and get the frequency values for a given (or
> > > suspend) OPP entry.
> > >
> > > Add similar helper functions for bandwidth OPP tables to search for entries
> > > in the table based on peak bandwidth and to get the peak and average
> > > bandwidth for a given (or suspend) OPP entry.
> > >
> > > Signed-off-by: Saravana Kannan <saravanak@xxxxxxxxxx>
> > > ---
> > >  drivers/opp/core.c     | 301 +++++++++++++++++++++++++++++++++++------
> > >  include/linux/pm_opp.h |  43 ++++++
> > >  2 files changed, 305 insertions(+), 39 deletions(-)
> > >
> > > diff --git a/drivers/opp/core.c b/drivers/opp/core.c
> > > index c79bbfac7289..3ff33a08198e 100644
> > > --- a/drivers/opp/core.c
> > > +++ b/drivers/opp/core.c
> > > @@ -127,6 +127,29 @@ unsigned long dev_pm_opp_get_freq(struct dev_pm_opp *opp)
> > >  }
> > >  EXPORT_SYMBOL_GPL(dev_pm_opp_get_freq);
> > >
> > > +/**
> > > + * dev_pm_opp_get_bw() - Gets the bandwidth corresponding to an available opp
> > > + * @opp:     opp for which peak bandwidth has to be returned for
> >
> > s/peak //
>
> Ack

Actually, isn't this correct as is? peak bandwidth is "returned".
Average bandwidth is updated through the pointer.

-Saravana