From: Konrad Dybcio <konrad.dybcio@linaro.org>
To: Georgi Djakov <djakov@kernel.org>,
Viresh Kumar <vireshk@kernel.org>, Nishanth Menon <nm@ti.com>,
Stephen Boyd <sboyd@kernel.org>,
"Rafael J. Wysocki" <rafael@kernel.org>
Cc: Marijn Suijten <marijn.suijten@somainline.org>,
linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] opp: Provide a function for just setting bandwidth
Date: Mon, 29 May 2023 13:40:08 +0200 [thread overview]
Message-ID: <8a2eb4ff-8a27-0a37-b9cc-1f522ddd1fa8@linaro.org> (raw)
In-Reply-To: <8b7f4b22-76e2-e812-92ed-35e5ecdd6309@kernel.org>
On 29.05.2023 12:38, Georgi Djakov wrote:
> Hi Konrad,
>
> On 26.05.23 12:17, Konrad Dybcio wrote:
>> Currently it's not possible to set just the bandwidth if the OPP
>> describes other properties (required-opps, opp-hz etc.).
>>
>> Introduce dev_pm_opp_set_bw() to solve this problem.
>>
>
> Who is going to use this?
I wanted to use it with Adreno for fine-grained control during system
suspend/resume. It turned out that I was essentially then trying to power
on the hardware without its power supply.
https://lore.kernel.org/linux-kernel/8b7f4b22-76e2-e812-92ed-35e5ecdd6309@kernel.org/T/#t
Konrad
>
> BR,
> Georgi
>
prev parent reply other threads:[~2023-05-29 11:40 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-26 9:17 [PATCH] opp: Provide a function for just setting bandwidth Konrad Dybcio
2023-05-26 10:53 ` Viresh Kumar
2023-05-26 10:59 ` Konrad Dybcio
2023-05-29 4:58 ` Viresh Kumar
2023-05-29 9:35 ` Konrad Dybcio
2023-05-29 9:40 ` Viresh Kumar
2023-05-29 11:38 ` Konrad Dybcio
2023-05-29 11:44 ` Viresh Kumar
2023-05-29 10:38 ` Georgi Djakov
2023-05-29 11:40 ` Konrad Dybcio [this message]
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