From: Dragan Simic <dsimic@manjaro.org>
To: Quentin Schulz <quentin.schulz@cherry.de>
Cc: Alexey Charkov <alchark@gmail.com>,
Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Conor Dooley <conor+dt@kernel.org>,
Heiko Stuebner <heiko@sntech.de>,
Daniel Lezcano <daniel.lezcano@linaro.org>,
Viresh Kumar <viresh.kumar@linaro.org>,
Chen-Yu Tsai <wens@kernel.org>,
Diederik de Haas <didi.debian@cknow.org>,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org,
Kever Yang <kever.yang@rock-chips.com>
Subject: Re: [PATCH v4 6/6] arm64: dts: rockchip: Add OPP data for CPU cores on RK3588
Date: Wed, 08 May 2024 12:56:37 +0200 [thread overview]
Message-ID: <757286c60ea16cf5c68517b3d098047e@manjaro.org> (raw)
In-Reply-To: <a729c591-694f-4bed-bf09-b4430381766f@cherry.de>
On 2024-05-08 12:50, Quentin Schulz wrote:
> I'm surprised that we removed the lowest frequencies at the same
> voltage, are they not even allowing us to save a teeny tiny bit of
> power consumption? (I'm asking because I'm pretty sure we'll
> eventually get customers complaining the CPU freq doesn't go in super
> low frequency "so this must be a way to consume less power in idle!").
Same-voltage, different-frequency OPPs are seen as inefficient, although
I don't share the same opinion. While the jury is still out, perhaps we
can omit them, and possibly add them later.
next prev parent reply other threads:[~2024-05-08 10:56 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-05-06 9:36 [PATCH v4 0/6] RK3588 and Rock 5B dts additions: thermal, OPP and fan Alexey Charkov
2024-05-06 9:36 ` [PATCH v4 1/6] arm64: dts: rockchip: add thermal zones information on RK3588 Alexey Charkov
2024-05-06 9:52 ` Dragan Simic
2024-05-06 10:29 ` Alexey Charkov
2024-05-06 12:04 ` Dragan Simic
2024-05-06 9:36 ` [PATCH v4 2/6] arm64: dts: rockchip: enable thermal management on all RK3588 boards Alexey Charkov
2024-05-06 12:28 ` Diederik de Haas
2024-05-06 12:52 ` Dragan Simic
2024-05-06 12:54 ` Alexey Charkov
2024-05-08 11:40 ` Anand Moon
2024-05-08 11:46 ` Dragan Simic
2024-05-08 12:30 ` Alexey Charkov
2024-05-08 12:38 ` Dragan Simic
2024-05-08 12:51 ` Anand Moon
2024-05-08 13:21 ` Alexey Charkov
2024-05-09 5:35 ` Anand Moon
2024-05-06 9:36 ` [PATCH v4 3/6] arm64: dts: rockchip: add passive GPU cooling on RK3588 Alexey Charkov
2024-05-06 9:36 ` [PATCH v4 4/6] arm64: dts: rockchip: enable automatic fan control on Rock 5B Alexey Charkov
2024-05-06 9:36 ` [PATCH v4 5/6] arm64: dts: rockchip: Add CPU/memory regulator coupling for RK3588 Alexey Charkov
2024-05-06 9:36 ` [PATCH v4 6/6] arm64: dts: rockchip: Add OPP data for CPU cores on RK3588 Alexey Charkov
2024-05-08 9:12 ` Quentin Schulz
2024-05-08 9:29 ` Dragan Simic
2024-05-08 9:43 ` Alexey Charkov
2024-05-08 10:50 ` Quentin Schulz
2024-05-08 10:56 ` Dragan Simic [this message]
2024-05-28 9:49 ` [PATCH v4 0/6] RK3588 and Rock 5B dts additions: thermal, OPP and fan Alexey Charkov
2024-05-28 14:05 ` Dragan Simic
2024-05-28 14:34 ` Heiko Stuebner
2024-05-28 15:01 ` Dragan Simic
2024-05-28 15:16 ` Heiko Stuebner
2024-05-28 15:41 ` Dragan Simic
2024-05-28 16:01 ` Alexey Charkov
[not found] ` <CABjd4YyRJS0AGehuBTDn8ys9uRRkGc0Usme3GX1POq3AQiWTBA@mail.gmail.com>
2024-05-28 16:08 ` Quentin Schulz
2024-05-28 19:26 ` Alexey Charkov
2024-05-29 0:35 ` Dragan Simic
2024-05-29 2:16 ` Dragan Simic
2024-05-29 0:04 ` Dragan Simic
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