linux-kernel - Re: [PATCH 0/4] Add RSC power domain support

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Date:   Wed, 14 Aug 2019 11:19:29 -0700
From:   Stephen Boyd <swboyd@...omium.org>
To:     Maulik Shah <mkshah@...eaurora.org>, agross@...nel.org,
        david.brown@...aro.org, linux-arm-msm@...r.kernel.org
Cc:     linux-kernel@...r.kernel.org, linux-pm@...r.kernel.org,
        bjorn.andersson@...aro.org, evgreen@...omium.org,
        dianders@...omium.org, rnayak@...eaurora.org, ilina@...eaurora.org,
        lsrao@...eaurora.org, ulf.hansson@...aro.org,
        Maulik Shah <mkshah@...eaurora.org>
Subject: Re: [PATCH 0/4] Add RSC power domain support

Quoting Maulik Shah (2019-08-13 01:24:38)
> Resource State Coordinator (RSC) is responsible for powering off/lowering
> the requirements from CPU subsystem for the associated hardware like buses,
> clocks, and regulators when all CPUs and cluster is powered down.
> 
> RSC power domain uses last-man activities provided by genpd framework based on
> Ulf Hansoon's patch series[1], when the cluster of CPUs enter deepest idle
> states. As a part of domain poweroff, RSC can lower resource state requirements
> by flushing the cached sleep and wake state votes for resources.

This series looks like half the solution. Is there a full set of patches
that connects the RPMh power domain to cpuidle and genpds?