linux-kernel - Re: [PATCH v4 0/5] Allwinner H6 GPU devfreq

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Message-ID: <4086439.1IzOArtZ34@kista>
Date:   Thu, 08 Sep 2022 22:12:31 +0200
From:   Jernej Škrabec <jernej.skrabec@...il.com>
To:     Chen-Yu Tsai <wens@...e.org>, Samuel Holland <samuel@...lland.org>,
        Clément Péron <peron.clem@...il.com>
Cc:     devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-sunxi@...ts.linux.dev, linux-kernel@...r.kernel.org,
        dri-devel@...ts.freedesktop.org,
        Clément Péron <peron.clem@...il.com>
Subject: Re: [PATCH v4 0/5] Allwinner H6 GPU devfreq

Dne torek, 06. september 2022 ob 17:30:29 CEST je Clément Péron napisal(a):
> 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

All patches except patch 4 pushed to sunxi tree. Thanks!

Best regards,
Jernej

> 
> 0:
> https://lore.kernel.org/lkml/CAJiuCce58Gaxf_Qg2cnMwvOgUqYU__eKb3MDX1Fe_+47h
> tg2bA@...l.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