From: "Clément Péron" <peron.clem@gmail.com>
To: Chen-Yu Tsai <wens@csie.org>,
Jernej Skrabec <jernej.skrabec@gmail.com>,
Samuel Holland <samuel@sholland.org>
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 v4 0/5] Allwinner H6 GPU devfreq
Date: Tue, 6 Sep 2022 17:30:29 +0200 [thread overview]
Message-ID: <20220906153034.153321-1-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 v3:
- Try to be more explicit for panfrost OPP patch
- Fix typo
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
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 | 11 +++
5 files changed, 149 insertions(+), 2 deletions(-)
create mode 100644 arch/arm64/boot/dts/allwinner/sun50i-h6-gpu-opp.dtsi
--
2.34.1
next reply other threads:[~2022-09-06 15:30 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-06 15:30 Clément Péron [this message]
2022-09-06 15:30 ` [PATCH v4 1/5] arm64: defconfig: Enable devfreq cooling device Clément Péron
2022-09-06 15:30 ` [PATCH v4 2/5] arm64: dts: allwinner: h6: Add cooling map for GPU Clément Péron
2022-09-08 16:22 ` Jernej Škrabec
2022-09-06 15:30 ` [PATCH v4 3/5] arm64: dts: allwinner: h6: Add GPU OPP table Clément Péron
2022-09-06 19:10 ` Jernej Škrabec
2022-09-06 19:26 ` Clément Péron
2022-09-08 16:26 ` Jernej Škrabec
2022-09-08 16:51 ` Jernej Škrabec
2022-09-06 15:30 ` [PATCH v4 4/5] drm/panfrost: devfreq: set opp to the recommended one to configure regulator Clément Péron
2022-09-08 10:03 ` Steven Price
2022-09-06 15:30 ` [PATCH v4 5/5] arm64: dts: allwinner: beelink-gs1: Enable GPU OPP Clément Péron
2022-09-08 16:27 ` Jernej Škrabec
2022-09-08 20:12 ` [PATCH v4 0/5] Allwinner H6 GPU devfreq Jernej Škrabec
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