On 20-08-19, 15:36, Saravana Kannan wrote:
> On Tue, Aug 20, 2019 at 3:27 PM Saravana Kannan wrote:
> >
> > On Mon, Aug 19, 2019 at 11:13 PM Viresh Kumar
> > wrote:
> > >
> > > On 07-08-19, 15:31, Saravana Kannan wrote:
>
> > > > + ret = of_property_read_u32(np, "opp-peak-kBps", );
> > > >
On 20-08-19, 15:36, Saravana Kannan wrote:
> On Tue, Aug 20, 2019 at 3:27 PM Saravana Kannan wrote:
> >
> > On Mon, Aug 19, 2019 at 11:13 PM Viresh Kumar
> > wrote:
> > >
> > > On 07-08-19, 15:31, Saravana Kannan wrote:
>
> > > > + ret = of_property_read_u32(np, "opp-peak-kBps", );
> > > >
On 20-08-19, 15:27, Saravana Kannan wrote:
> On Mon, Aug 19, 2019 at 11:13 PM Viresh Kumar wrote:
> >
> > On 07-08-19, 15:31, Saravana Kannan wrote:
> > > Not all devices quantify their performance points in terms of frequency.
> > > Devices like interconnects quantify their performance points in
On Tue, Aug 20, 2019 at 3:27 PM Saravana Kannan wrote:
>
> On Mon, Aug 19, 2019 at 11:13 PM Viresh Kumar wrote:
> >
> > On 07-08-19, 15:31, Saravana Kannan wrote:
> > > + ret = of_property_read_u32(np, "opp-peak-kBps", );
> > > + if (ret)
> > > + return ret;
> > > +
On Fri, Aug 16, 2019 at 11:21 AM Stephen Boyd wrote:
>
> Quoting Saravana Kannan (2019-08-07 15:31:10)
> > diff --git a/drivers/opp/of.c b/drivers/opp/of.c
> > index 1813f5ad5fa2..e1750033fef9 100644
> > --- a/drivers/opp/of.c
> > +++ b/drivers/opp/of.c
> > @@ -523,6 +523,35 @@ void
On Mon, Aug 19, 2019 at 11:13 PM Viresh Kumar wrote:
>
> On 07-08-19, 15:31, Saravana Kannan wrote:
> > Not all devices quantify their performance points in terms of frequency.
> > Devices like interconnects quantify their performance points in terms of
> > bandwidth. We need a way to represent
On 07-08-19, 15:31, Saravana Kannan wrote:
> Not all devices quantify their performance points in terms of frequency.
> Devices like interconnects quantify their performance points in terms of
> bandwidth. We need a way to represent these bandwidth levels in OPP. So,
> add support for parsing
Quoting Saravana Kannan (2019-08-07 15:31:10)
> diff --git a/drivers/opp/of.c b/drivers/opp/of.c
> index 1813f5ad5fa2..e1750033fef9 100644
> --- a/drivers/opp/of.c
> +++ b/drivers/opp/of.c
> @@ -523,6 +523,35 @@ void dev_pm_opp_of_remove_table(struct device *dev)
> }
>
Not all devices quantify their performance points in terms of frequency.
Devices like interconnects quantify their performance points in terms of
bandwidth. We need a way to represent these bandwidth levels in OPP. So,
add support for parsing bandwidth OPPs from DT.
Signed-off-by: Saravana Kannan
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