From: "Clément Péron" <peron.clem@gmail.com>
To: Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Chen-Yu Tsai <wens@csie.org>,
Jernej Skrabec <jernej.skrabec@gmail.com>,
Samuel Holland <samuel@sholland.org>,
Catalin Marinas <catalin.marinas@arm.com>,
Will Deacon <will@kernel.org>,
Tomeu Vizoso <tomeu.vizoso@collabora.com>,
Steven Price <steven.price@arm.com>,
Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>,
David Airlie <airlied@linux.ie>, Daniel Vetter <daniel@ffwll.ch>,
Bjorn Andersson <andersson@kernel.org>,
Shawn Guo <shawnguo@kernel.org>,
Geert Uytterhoeven <geert+renesas@glider.be>,
Arnd Bergmann <arnd@arndb.de>,
Marcel Ziswiler <marcel.ziswiler@toradex.com>,
Vinod Koul <vkoul@kernel.org>,
Dmitry Baryshkov <dmitry.baryshkov@linaro.org>,
Biju Das <biju.das.jz@bp.renesas.com>
Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-sunxi@lists.linux.dev, linux-kernel@vger.kernel.org,
dri-devel@lists.freedesktop.org,
"Clément Péron" <peron.clem@gmail.com>
Subject: [PATCH v3 0/5] Allwinner H6 GPU devfreq
Date: Mon, 5 Sep 2022 19:15:56 +0200 [thread overview]
Message-ID: <20220905171601.79284-1-peron.clem@gmail.com> (raw)
Hi,
This is a refresh of previous patches sent to enable GPU Devfreq on H6
Beelink GS1 but that wasn't stable at that time[0].
With the recent fix on GPU PLL from Roman Stratiienko I have retested
and everything seems stable and works as expected[1].
Regards,
Clement
0: https://lore.kernel.org/lkml/CAJiuCce58Gaxf_Qg2cnMwvOgUqYU__eKb3MDX1Fe_+47htg2bA@mail.gmail.com/
1: https://lore.kernel.org/linux-arm-kernel/2562485.k3LOHGUjKi@kista/T/
Changes since v2:
- Fixes device-tree warnings
- Add panfrost fix to enable regulator
- Remove always-on regulator from device-tree
- Update cooling map from vendor kernel
Clément Péron (5):
arm64: defconfig: Enable devfreq cooling device
arm64: dts: allwinner: h6: Add cooling map for GPU
arm64: dts: allwinner: h6: Add GPU OPP table
drm/panfrost: devfreq: set opp to the recommended one to configure and
enable regulator
arm64: dts: allwinner: beelink-gs1: Enable GPU OPP
.../dts/allwinner/sun50i-h6-beelink-gs1.dts | 1 +
.../boot/dts/allwinner/sun50i-h6-gpu-opp.dtsi | 87 +++++++++++++++++++
arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi | 51 ++++++++++-
arch/arm64/configs/defconfig | 1 +
drivers/gpu/drm/panfrost/panfrost_devfreq.c | 8 ++
5 files changed, 146 insertions(+), 2 deletions(-)
create mode 100644 arch/arm64/boot/dts/allwinner/sun50i-h6-gpu-opp.dtsi
--
2.34.1
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next reply other threads:[~2022-09-05 18:52 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-05 17:15 Clément Péron [this message]
2022-09-05 17:15 ` [PATCH v3 1/5] arm64: defconfig: Enable devfreq cooling device Clément Péron
2022-09-05 17:15 ` [PATCH v3 2/5] arm64: dts: allwinner: h6: Add cooling map for GPU Clément Péron
2022-09-05 17:23 ` Jernej Škrabec
2022-09-05 17:15 ` [PATCH v3 3/5] arm64: dts: allwinner: h6: Add GPU OPP table Clément Péron
2022-09-05 17:16 ` [PATCH v3 4/5] drm/panfrost: devfreq: set opp to the recommended one to configure and enable regulator Clément Péron
2022-09-05 18:17 ` Biju Das
2022-09-05 19:39 ` Clément Péron
2022-09-06 6:42 ` Biju Das
2022-09-06 7:58 ` Clément Péron
2022-09-06 8:06 ` Biju Das
2022-09-06 8:08 ` Clément Péron
2022-09-06 5:17 ` Viresh Kumar
2022-09-05 17:16 ` [PATCH v3 5/5] arm64: dts: allwinner: beelink-gs1: Enable GPU OPP Clément Péron
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