From: Nishanth Menon <nm@ti.com>
To: Ryan <ryanphilips19@googlemail.com>
Cc: Tony Lindgren <tony@atomide.com>,
Ran Shalit <ranshalit@gmail.com>,
Linux OMAP Mailing List <linux-omap@vger.kernel.org>
Subject: Re: omap voltage management
Date: Wed, 1 Apr 2015 08:47:22 -0500 [thread overview]
Message-ID: <551BF6EA.6060900@ti.com> (raw)
In-Reply-To: <CANMsd02X43ZpL3PkLJKYKXtTutfi9t=-CUYvxET0DA1jgVm7DA@mail.gmail.com>
On 04/01/2015 08:18 AM, Ryan wrote:
> Hi,
>
> I would like to ask a related question here
Please try not to top post :).
>
> If i use performance governor alone - constantly running at the
> highest frequency. Does the smart reflex still has a role to play?
Yes. cpufreq governor are just policies - cpufreq policies just
selects a frequency to run the CPU from a list of frequencies. for
each frequency to be achieved, there is ABB, AVS configuration needed
(strategy specific to SoC).
> Does smart-reflex involves reprogramming only the mpu power line alone?
>
AVS strategies apply to all rails in TI SoCs which need such strategies.
--
Regards,
Nishanth Menon
next prev parent reply other threads:[~2015-04-01 13:47 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-03-19 20:05 omap voltage management Ran Shalit
2015-03-19 20:27 ` Tony Lindgren
2015-03-20 5:11 ` Ran Shalit
2015-03-21 19:18 ` Ran Shalit
2015-03-25 21:47 ` Tony Lindgren
2015-03-25 22:47 ` Nishanth Menon
2015-04-01 13:18 ` Ryan
2015-04-01 13:47 ` Nishanth Menon [this message]
2015-04-06 11:42 ` Ryan
2015-04-06 13:09 ` Nishanth Menon
2015-04-06 15:36 ` Ryan
2015-04-06 16:25 ` Nishanth Menon
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