On Wed, Oct 10, 2018 at 03:16:28PM +0530, Viresh Kumar wrote:
> On 27-08-18, 09:11, Jordan Crouse wrote:
> > Add the nodes to describe the Adreno GPU and GMU devices.
> >
> > Signed-off-by: Jordan Crouse <jcrouse@xxxxxxxxxxxxxx>
> > ---
> > arch/arm64/boot/dts/qcom/sdm845.dtsi | 121 +++++++++++++++++++++++++++
> > 1 file changed, 121 insertions(+)
> >
> > diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi
> > index cdaabeb3c995..10db0ceb3699 100644
> > --- a/arch/arm64/boot/dts/qcom/sdm845.dtsi
> > +++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi
> > @@ -192,6 +192,59 @@
> > method = "smc";
> > };
> >
> > +gpu_opp_table: adreno-opp-table {
> > + compatible = "operating-points-v2-qcom-level";
> > +
> > + opp-710000000 {
> > + opp-hz = /bits/ 64 <710000000>;
> > + qcom,level = <416>;
>
> What is qcom,level here ? Is it different than the RPM voting thing ?
>
> If not then you need to follow what Rajendra, Niklas are doing as
> well. There needs to be a genpd which needs to carry this value and
> the gpu's table will have required-opps entry to point to it.
I don't think it is the same (we have some special considerations here)
but I missed the new work from the other folks and I want to review it
before I conclude one way or the other. Is there a link to the latest
and greatest that I can use to get caught up?
Jordan
--
The Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum,
a Linux Foundation Collaborative Project
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