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From: Stephen Boyd <sboyd@codeaurora.org>
To: Viresh Kumar <viresh.kumar@linaro.org>
Cc: Rafael Wysocki <rjw@rjwysocki.net>,
	nm@ti.com, Viresh Kumar <vireshk@kernel.org>,
	linaro-kernel@lists.linaro.org, linux-pm@vger.kernel.org,
	linux-kernel@vger.kernel.org,
	Vincent Guittot <vincent.guittot@linaro.org>,
	robh@kernel.org, d-gerlach@ti.com, broonie@kernel.org
Subject: Re: [PATCH V2 7/8] PM / OPP: Allow platform specific custom opp_set_rate() callbacks
Date: Tue, 25 Oct 2016 12:01:14 -0700	[thread overview]
Message-ID: <20161025190114.GV26139@codeaurora.org> (raw)
In-Reply-To: <4786e1f0958441b03e6d91ce21817898574c45ed.1476952750.git.viresh.kumar@linaro.org>

On 10/20, Viresh Kumar wrote:
> The generic opp_set_rate() handler isn't sufficient for platforms with
> complex DVFS.  For example, some TI platforms have multiple regulators
> for a CPU device. The order in which various supplies need to be
> programmed is only known to the platform code and its best to leave it
> to it.
> 
> This patch implements APIs to register platform specific opp_set_rate()
> callback.
> 
> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
> ---

Overall it looks ok, but I'd prefer set_opp instead of set_rate.

-- 
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum,
a Linux Foundation Collaborative Project

  reply	other threads:[~2016-10-25 19:01 UTC|newest]

Thread overview: 33+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-10-20  8:44 [PATCH V2 0/8] PM / OPP: Multiple regulator support Viresh Kumar
2016-10-20  8:44 ` [PATCH V2 1/8] PM / OPP: Reword binding supporting multiple regulators per device Viresh Kumar
2016-10-24 22:48   ` Stephen Boyd
2016-10-20  8:44 ` [PATCH V2 2/8] PM / OPP: Don't use OPP structure outside of rcu protected section Viresh Kumar
2016-10-24 22:52   ` Stephen Boyd
2016-10-25  3:37     ` Viresh Kumar
2016-10-20  8:44 ` [PATCH V2 3/8] PM / OPP: Manage supply's voltage/current in a separate structure Viresh Kumar
2016-10-20  8:44 ` [PATCH V2 4/8] PM / OPP: Pass struct dev_pm_opp_supply to _set_opp_voltage() Viresh Kumar
2016-10-24 23:14   ` Stephen Boyd
2016-10-25  3:45     ` Viresh Kumar
2016-10-25 20:26       ` Stephen Boyd
2016-10-26  3:34         ` Viresh Kumar
2016-10-20  8:44 ` [PATCH V2 5/8] PM / OPP: Add infrastructure to manage multiple regulators Viresh Kumar
2016-10-21 22:32   ` Dave Gerlach
2016-10-24  3:35     ` Viresh Kumar
2016-10-25 16:49   ` Stephen Boyd
2016-10-26  6:05     ` Viresh Kumar
2016-11-10  1:37       ` Stephen Boyd
2016-10-20  8:45 ` [PATCH V2 6/8] PM / OPP: Separate out _generic_opp_set_rate() Viresh Kumar
2016-10-25 18:59   ` Stephen Boyd
2016-10-26  6:07     ` Viresh Kumar
2016-10-20  8:45 ` [PATCH V2 7/8] PM / OPP: Allow platform specific custom opp_set_rate() callbacks Viresh Kumar
2016-10-25 19:01   ` Stephen Boyd [this message]
2016-10-26  6:07     ` Viresh Kumar
2016-10-20  8:45 ` [PATCH V2 8/8] PM / OPP: Don't WARN on multiple calls to dev_pm_opp_set_regulators() Viresh Kumar
2016-10-25 19:01   ` Stephen Boyd
2016-10-21 13:39 ` [PATCH V2 0/8] PM / OPP: Multiple regulator support Rafael J. Wysocki
2016-10-21 15:40   ` Viresh Kumar
2016-10-24  1:08     ` Dave Gerlach
2016-10-24  4:26       ` Viresh Kumar
2016-10-25 21:13         ` Dave Gerlach
2016-10-26  3:21           ` Viresh Kumar
  -- strict thread matches above, loose matches on Subject: below --
2016-10-04 11:56 [PATCH 7/8] PM / OPP: Allow platform specific custom opp_set_rate() callbacks Viresh Kumar
2016-10-12  2:10 ` [PATCH V2 " Viresh Kumar

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