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From: Valentin Schneider <valentin.schneider@arm.com>
To: Benjamin Gaignard <benjamin.gaignard@st.com>
Cc: hugues.fruchet@st.com, mchehab@kernel.org,
	mcoquelin.stm32@gmail.com, alexandre.torgue@st.com,
	linux-media@vger.kernel.org,
	linux-stm32@st-md-mailman.stormreply.com,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, vincent.guittot@linaro.org,
	rjw@rjwysocki.net
Subject: Re: [PATCH v6 2/3] media: stm32-dcmi: Set minimum cpufreq requirement
Date: Wed, 10 Jun 2020 18:16:25 +0100
Message-ID: <jhjsgf23kpi.mognet@arm.com> (raw)
In-Reply-To: <20200610122500.4304-3-benjamin.gaignard@st.com>


On 10/06/20 13:24, Benjamin Gaignard wrote:
> Before start streaming set cpufreq minimum frequency requirement.
> The cpufreq governor will adapt the frequencies and we will have
> no latency for handling interrupts.
> The frequency requirement is retrieved from the device-tree node.
>
> Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com>

For the cpufreq qos / irq affinity parts:

Reviewed-by: Valentin Schneider <valentin.schneider@arm.com>

  reply index

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-06-10 12:24 [PATCH v6 0/3] DCMI set " Benjamin Gaignard
2020-06-10 12:24 ` [PATCH v6 1/3] dt-bindings: media: stm32-dcmi: Add DCMI min frequency property Benjamin Gaignard
2020-06-23 11:48   ` Benjamin GAIGNARD
2020-06-10 12:24 ` [PATCH v6 2/3] media: stm32-dcmi: Set minimum cpufreq requirement Benjamin Gaignard
2020-06-10 17:16   ` Valentin Schneider [this message]
2020-06-24  9:24   ` Hugues FRUCHET
2020-06-24 11:27     ` Benjamin GAIGNARD
2020-06-10 12:25 ` [PATCH v6 3/3] ARM: dts: stm32: Set DCMI frequency requirement for stm32mp15x Benjamin Gaignard
2020-07-01 12:59 [PATCH v6 0/3] DCMI set minimum cpufreq requirement Benjamin Gaignard
2020-07-01 12:59 ` [PATCH v6 2/3] media: stm32-dcmi: Set " Benjamin Gaignard

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