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 [thread overview]
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>
WARNING: multiple messages have this Message-ID (diff)
From: Valentin Schneider <valentin.schneider@arm.com>
To: Benjamin Gaignard <benjamin.gaignard@st.com>
Cc: alexandre.torgue@st.com, rjw@rjwysocki.net,
linux-kernel@vger.kernel.org, mcoquelin.stm32@gmail.com,
hugues.fruchet@st.com, mchehab@kernel.org,
linux-stm32@st-md-mailman.stormreply.com,
linux-arm-kernel@lists.infradead.org,
linux-media@vger.kernel.org
Subject: Re: [PATCH v6 2/3] media: stm32-dcmi: Set minimum cpufreq requirement
Date: Wed, 10 Jun 2020 18:16:25 +0100 [thread overview]
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>
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next prev parent reply other threads:[~2020-06-10 17:16 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-10 12:24 [PATCH v6 0/3] DCMI set minimum cpufreq requirement Benjamin Gaignard
2020-06-10 12:24 ` Benjamin Gaignard
2020-06-10 12:24 ` [PATCH v6 1/3] dt-bindings: media: stm32-dcmi: Add DCMI min frequency property Benjamin Gaignard
2020-06-10 12:24 ` 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 12:24 ` Benjamin Gaignard
2020-06-10 17:16 ` Valentin Schneider [this message]
2020-06-10 17:16 ` Valentin Schneider
2020-06-24 9:24 ` Hugues FRUCHET
2020-06-24 9:24 ` Hugues FRUCHET
2020-06-24 11:27 ` Benjamin GAIGNARD
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
2020-06-10 12:25 ` 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
2020-07-01 12:59 ` Benjamin Gaignard
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