From: "Jernej Škrabec" <jernej.skrabec@gmail.com>
To: Yangtao Li <tiny.windzz@gmail.com>,
Viresh Kumar <vireshk@kernel.org>, Nishanth Menon <nm@ti.com>,
Stephen Boyd <sboyd@kernel.org>, Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Conor Dooley <conor+dt@kernel.org>, Chen-Yu Tsai <wens@csie.org>,
Samuel Holland <samuel@sholland.org>,
"Rafael J . Wysocki" <rafael@kernel.org>,
Andre Przywara <andre.przywara@arm.com>
Cc: linux-pm@vger.kernel.org, devicetree@vger.kernel.org,
linux-sunxi@lists.linux.dev,
linux-arm-kernel@lists.infradead.org,
Brandon Cheo Fusi <fusibrandon13@gmail.com>,
Martin Botka <martin.botka@somainline.org>,
Martin Botka <martin.botka1@gmail.com>,
Chris Morgan <macroalpha82@gmail.com>,
Ryan Walklin <ryan@testtoast.com>
Subject: Re: [PATCH v3 8/8] arm64: dts: allwinner: h616: enable DVFS for all boards
Date: Wed, 27 Mar 2024 22:25:28 +0100 [thread overview]
Message-ID: <2381735.NG923GbCHz@jernej-laptop> (raw)
In-Reply-To: <20240326114743.712167-9-andre.przywara@arm.com>
Dne torek, 26. marec 2024 ob 12:47:43 CET je Andre Przywara napisal(a):
> With the DT bindings now describing the format of the CPU OPP tables, we
> can include the OPP table in each board's .dts file, and specify the CPU
> power supply.
> This allows to enable DVFS, and get up to 50% of performance benefit in
> the highest OPP, or up to 60% power savings in the lowest OPP, compared
> to the fixed 1GHz @ 1.0V OPP we are running in by default at the moment.
>
> Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Best regards,
Jernej
WARNING: multiple messages have this Message-ID (diff)
From: "Jernej Škrabec" <jernej.skrabec@gmail.com>
To: Yangtao Li <tiny.windzz@gmail.com>,
Viresh Kumar <vireshk@kernel.org>, Nishanth Menon <nm@ti.com>,
Stephen Boyd <sboyd@kernel.org>, Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Conor Dooley <conor+dt@kernel.org>, Chen-Yu Tsai <wens@csie.org>,
Samuel Holland <samuel@sholland.org>,
"Rafael J . Wysocki" <rafael@kernel.org>,
Andre Przywara <andre.przywara@arm.com>
Cc: linux-pm@vger.kernel.org, devicetree@vger.kernel.org,
linux-sunxi@lists.linux.dev,
linux-arm-kernel@lists.infradead.org,
Brandon Cheo Fusi <fusibrandon13@gmail.com>,
Martin Botka <martin.botka@somainline.org>,
Martin Botka <martin.botka1@gmail.com>,
Chris Morgan <macroalpha82@gmail.com>,
Ryan Walklin <ryan@testtoast.com>
Subject: Re: [PATCH v3 8/8] arm64: dts: allwinner: h616: enable DVFS for all boards
Date: Wed, 27 Mar 2024 22:25:28 +0100 [thread overview]
Message-ID: <2381735.NG923GbCHz@jernej-laptop> (raw)
In-Reply-To: <20240326114743.712167-9-andre.przywara@arm.com>
Dne torek, 26. marec 2024 ob 12:47:43 CET je Andre Przywara napisal(a):
> With the DT bindings now describing the format of the CPU OPP tables, we
> can include the OPP table in each board's .dts file, and specify the CPU
> power supply.
> This allows to enable DVFS, and get up to 50% of performance benefit in
> the highest OPP, or up to 60% power savings in the lowest OPP, compared
> to the fixed 1GHz @ 1.0V OPP we are running in by default at the moment.
>
> Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Best regards,
Jernej
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http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2024-03-27 21:25 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-03-26 11:47 [PATCH v3 0/8] cpufreq: sun50i: Add Allwinner H616 support Andre Przywara
2024-03-26 11:47 ` Andre Przywara
2024-03-26 11:47 ` [PATCH v3 1/8] firmware: smccc: Export revision soc_id function Andre Przywara
2024-03-26 11:47 ` Andre Przywara
2024-03-26 13:18 ` Sudeep Holla
2024-03-26 13:18 ` Sudeep Holla
2024-03-26 11:47 ` [PATCH v3 2/8] cpufreq: dt-platdev: Blocklist Allwinner H616/618 SoCs Andre Przywara
2024-03-26 11:47 ` Andre Przywara
2024-03-27 20:57 ` Jernej Škrabec
2024-03-27 20:57 ` Jernej Škrabec
2024-03-26 11:47 ` [PATCH v3 3/8] dt-bindings: opp: Describe H616 OPPs and opp-supported-hw Andre Przywara
2024-03-26 11:47 ` Andre Przywara
2024-03-26 21:37 ` Rob Herring
2024-03-26 21:37 ` Rob Herring
2024-03-26 11:47 ` [PATCH v3 4/8] cpufreq: sun50i: Refactor speed bin decoding Andre Przywara
2024-03-26 11:47 ` Andre Przywara
2024-03-27 21:19 ` Jernej Škrabec
2024-03-27 21:19 ` Jernej Škrabec
2024-03-26 11:47 ` [PATCH v3 5/8] cpufreq: sun50i: Add support for opp_supported_hw Andre Przywara
2024-03-26 11:47 ` Andre Przywara
2024-03-27 21:20 ` Jernej Škrabec
2024-03-27 21:20 ` Jernej Škrabec
2024-03-26 11:47 ` [PATCH v3 6/8] cpufreq: sun50i: Add H616 support Andre Przywara
2024-03-26 11:47 ` Andre Przywara
2024-03-27 3:46 ` Samuel Holland
2024-03-27 3:46 ` Samuel Holland
2024-03-27 11:46 ` Andre Przywara
2024-03-27 11:46 ` Andre Przywara
2024-03-27 11:58 ` Sudeep Holla
2024-03-27 11:58 ` Sudeep Holla
2024-03-27 12:01 ` Sudeep Holla
2024-03-27 12:01 ` Sudeep Holla
2024-03-27 12:16 ` Andre Przywara
2024-03-27 12:16 ` Andre Przywara
2024-03-26 11:47 ` [PATCH v3 7/8] arm64: dts: allwinner: h616: Add CPU OPPs table Andre Przywara
2024-03-26 11:47 ` Andre Przywara
2024-03-27 21:24 ` Jernej Škrabec
2024-03-27 21:24 ` Jernej Škrabec
2024-03-26 11:47 ` [PATCH v3 8/8] arm64: dts: allwinner: h616: enable DVFS for all boards Andre Przywara
2024-03-26 11:47 ` Andre Przywara
2024-03-27 21:25 ` Jernej Škrabec [this message]
2024-03-27 21:25 ` Jernej Škrabec
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