Messages in this thread | | | Date | Mon, 16 Jan 2017 11:00:07 +0530 | From | Viresh Kumar <> | Subject | Re: [PATCH 0/6] PM / Domains: Implement domain performance states |
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On 03-01-17, 16:36, Viresh Kumar wrote: > Hi, > > An earlier series[1] tried to implement bindings for PM domain > performance states. Rob Herring suggested that we can actually write the > supporting code first instead of bindings, as that will make things > easier to understand for all. > > The bindings [1] aren't discarded yet and this series is based on a > version of those only. The bindings are only used by the last patch, > which should not be applied and is only sent for completeness. > > All other patches can be reviewed/applied whenever the maintainers feel > they look good. > > > A brief summary of the problem this series is trying to solve: > > Some platforms have the capability to configure the performance state of > their Power Domains. The performance levels are represented by positive > integer values, a lower value represents lower performance state. > > We decided earlier that we should extend Power Domain framework to > support active state power management as well. The power-domains until > now were only concentrating on the idle state management of the device > and this needs to change in order to reuse the infrastructure of power > domains for active state management. > > The first 5 patches update the PM domain and QoS frameworks to support > that and the last one presents the front end interface to it. > > All the patches are tested by hacking the OPP core a bit for now.
Ping !
-- viresh
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