From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-wr1-f43.google.com (mail-wr1-f43.google.com [209.85.221.43]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C8229468E for ; Mon, 5 Sep 2022 17:16:07 +0000 (UTC) Received: by mail-wr1-f43.google.com with SMTP id f15so7394158wrw.3 for ; Mon, 05 Sep 2022 10:16:07 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date; bh=6jua7XnB+S6QXNBg/xY2SX2MwZ+5JccffQnTKsOaqDk=; b=kgxn/iA5M9NOE/FH/QgrgFrxAlMWYsOVL1vev7aZqaKj6cSVe5RQu6Ww9/m9lFCwCB 2/A6a3MiFL0manWBuKAT8ClQIPJLDfkHBpFiTk287Fn8TzFFF6FNvR072trcXHX+zgKu RyU+XqriqsXa48+mrZcgbsgthA1+F1Szi1KR6ugjKpyh6qLZi9wtieC3w+AUZz8HP9M5 0kXlUxhdIq7kWBWo8duWoPoSBZ/pmp7gtQbhmFp12lb2UWVSr1om04J9Z42dWiDAyi1w 9trYU69D2oS0BcjCjIm4yRP1QWaMN+NCZ0Xmwj68pdOQzFbnIP7bNa54oEz1MF3Zcmjd p4Tg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date; bh=6jua7XnB+S6QXNBg/xY2SX2MwZ+5JccffQnTKsOaqDk=; b=E6X0UHTPflAFZXWoLY1cJYXkI8pdDaAWAvOmyBmMhTMhFi+IAnkEUYWtRincwsQylw 2g841T7x3aONBRzPoR4aC2Z6Oe2/Njr/JwSy8bm71mTNI886t6NNK/+pNIbAqeVLa8ES cro2i41tkVFj8UZyAZDygub/Wiqoyugai7MaHoOfsnfC/foIbh5MC/lXah/YiouwwSAd WlOtBlg8UarC9zhUVyNuN1OYPkBQkzfosfMEc4thSaFnF6r2phOVaYQ3W3AIUNawzlf3 E9K6cfe9PpYWvxFxjqT9+U1Kouq8+4+9OtRAWkH/v2R7EV8KOZDk0vl0XpvSano9PkRx 4Oqg== X-Gm-Message-State: ACgBeo3dAQMascwS6lpkEA7N8mZ33XF/BEsMO995zsYFMybqmloFCGX3 Xgj+My6IqeCRwZbtGc1m8HE= X-Google-Smtp-Source: AA6agR5ygwYGBm+rLrHkshGbCtPvib5qsaV24F9hXwanS5vZYK/GZL3sk0pdeyAzqgdef3O42Uiq5w== X-Received: by 2002:a5d:684e:0:b0:228:74d5:54e8 with SMTP id o14-20020a5d684e000000b0022874d554e8mr3860063wrw.101.1662398165821; Mon, 05 Sep 2022 10:16:05 -0700 (PDT) Received: from Clement-Blade14.home (2a01cb000c0d3d00995730c36491d21b.ipv6.abo.wanadoo.fr. [2a01:cb00:c0d:3d00:9957:30c3:6491:d21b]) by smtp.gmail.com with ESMTPSA id v22-20020a7bcb56000000b003a5ad7f6de2sm11437072wmj.15.2022.09.05.10.16.04 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 05 Sep 2022 10:16:05 -0700 (PDT) From: =?UTF-8?q?Cl=C3=A9ment=20P=C3=A9ron?= To: Rob Herring , Krzysztof Kozlowski , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland , Catalin Marinas , Will Deacon , Tomeu Vizoso , Steven Price , Alyssa Rosenzweig , David Airlie , Daniel Vetter , Bjorn Andersson , Shawn Guo , Geert Uytterhoeven , Arnd Bergmann , Marcel Ziswiler , Vinod Koul , Dmitry Baryshkov , Biju Das 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, =?UTF-8?q?Cl=C3=A9ment=20P=C3=A9ron?= Subject: [PATCH v3 0/5] Allwinner H6 GPU devfreq Date: Mon, 5 Sep 2022 19:15:56 +0200 Message-Id: <20220905171601.79284-1-peron.clem@gmail.com> X-Mailer: git-send-email 2.34.1 Precedence: bulk X-Mailing-List: linux-sunxi@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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