Re: [PATCH v6 0/6] DVFS for IO devices on sdm845 and sc7180

[Rajendra Nayak]

Hey Stan,
 
> On 6/18/20 7:47 AM, Rajendra Nayak wrote:
> > Hey Matthias, thanks for summarizing this.
> >
> > On 6/18/2020 3:45 AM, Matthias Kaehlcke wrote:
> > > What is the plan for landing these, it seems not all must/should
> > > go through the QCOM tree.
> > >
> > > My guesses:
> > >
> > > tty: serial: qcom_geni_serial: Use OPP API to set clk/perf state
> > > spi: spi-geni-qcom: Use OPP API to set clk/perf state
> > >  ÂÂ QCOM tree due to shared dependency on change in
> > > include/linux/qcom-geni-se.h
> >
> > That's correct, Bjorn/Andy, can these be pulled in now for 5.9?
> > They have acks from Greg for serial and Mark for the spi patch.
> >   
> > > drm/msm/dpu: Use OPP API to set clk/perf state
> > > drm/msm: dsi: Use OPP API to set clk/perf state
> > >  ÂÂ drm/msm tree
> >
> > Correct, the dsi patch is still not reviewed by Rob, so once that's done,
> > I am guessing Rob would pull both of these.
> >
> > > media: venus: core: Add support for opp tables/perf voting
> > >  ÂÂ venus tree
> >
> > correct, this is pending review/ack from Stan.
>
> I tested the changes in the driver, and they looks fine. But when
> applied the corresponding change in the DT node I see this message when
> the streaming is stopping:
>
> qcom_rpmh TCS Busy, retrying RPMH message send: addr=0x30000
>
> I tested on v5.7 (linaro-integration). Should I be worried ?

Is this seen on sdm845 or sc7180, or both?

thanks,
Rajendra  -- 
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