Messages in this thread | | | Date | Fri, 2 Feb 2024 13:03:34 +0530 | From | Viresh Kumar <> | Subject | Re: [PATCH v6 5/6] arm64: dts: qcom: sm8450: Add opp table support to PCIe |
| |
On 01-02-24, 15:45, Konrad Dybcio wrote: > I'm lukewarm on this. > > A *lot* of hardware has more complex requirements than "x MBps at y MHz", > especially when performance counters come into the picture for dynamic > bw management. > > OPP tables can't really handle this properly.
There was a similar concern for voltages earlier on and we added the capability of adjusting the voltage for OPPs in the OPP core. Maybe something similar can be done here ?
-- viresh
| |