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From: Viresh Kumar <viresh.kumar@linaro.org>
To: Rafael Wysocki <rjw@rjwysocki.net>,
	khilman@baylibre.com, ulf.hansson@linaro.org
Cc: linaro-kernel@lists.linaro.org, linux-pm@vger.kernel.org,
	linux-kernel@vger.kernel.org, Stephen Boyd <sboyd@codeaurora.org>,
	Nishanth Menon <nm@ti.com>,
	Vincent Guittot <vincent.guittot@linaro.org>,
	robh+dt@kernel.org, mark.rutland@arm.com, lina.iyer@linaro.org,
	rnayak@codeaurora.org
Subject: Re: [PATCH 0/6] PM / Domains: Implement domain performance states
Date: Mon, 6 Feb 2017 11:05:05 +0530	[thread overview]
Message-ID: <20170206053505.GI3131@vireshk-i7> (raw)
In-Reply-To: <20170116053007.GA15930@vireshk-i7>

On 16-01-17, 11:00, Viresh Kumar wrote:
> 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 !

Ping !!

-- 
viresh

  parent reply	other threads:[~2017-02-06  5:35 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-01-03 11:06 [PATCH 0/6] PM / Domains: Implement domain performance states Viresh Kumar
2017-01-03 11:06 ` [PATCH 1/6] PM / QOS: Add default case to the switch Viresh Kumar
2017-01-03 11:06 ` [PATCH 2/6] PM / QOS: Pass request type to dev_pm_qos_{add|remove}_notifier() Viresh Kumar
2017-01-03 11:06 ` [PATCH 3/6] PM / QOS: Add 'performance' request Viresh Kumar
2017-01-03 11:06 ` [PATCH 4/6] PM / domain: Register for PM QOS performance notifier Viresh Kumar
2017-01-19  4:36   ` Viresh Kumar
2017-01-03 11:06 ` [PATCH 5/6] PM / domain: Save/restore performance state at runtime suspend/resume Viresh Kumar
2017-01-03 11:06 ` [PATCH 6/6] PM / OPP: Add support to parse domain-performance-state Viresh Kumar
2017-01-16  5:30 ` [PATCH 0/6] PM / Domains: Implement domain performance states Viresh Kumar
2017-01-16 21:47   ` Rafael J. Wysocki
2017-01-17  3:21     ` Viresh Kumar
2017-02-06  5:35   ` Viresh Kumar [this message]
2017-02-06 11:39     ` Rafael J. Wysocki

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