From: "Clément Péron" <peron.clem@gmail.com>
To: Rob Herring <robh@kernel.org>,
Tomeu Vizoso <tomeu.vizoso@collabora.com>,
Steven Price <steven.price@arm.com>,
Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>,
Viresh Kumar <vireshk@kernel.org>, Nishanth Menon <nm@ti.com>,
Stephen Boyd <sboyd@kernel.org>,
Maxime Ripard <mripard@kernel.org>, Chen-Yu Tsai <wens@csie.org>
Cc: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org,
"Clément Péron" <peron.clem@gmail.com>
Subject: [PATCH v2 12/14] arm64: dts: allwinner: h6: Add cooling map for GPU
Date: Sat, 4 Jul 2020 12:25:33 +0200 [thread overview]
Message-ID: <20200704102535.189647-13-peron.clem@gmail.com> (raw)
In-Reply-To: <20200704102535.189647-1-peron.clem@gmail.com>
Add a simple cooling map for the GPU.
Signed-off-by: Clément Péron <peron.clem@gmail.com>
---
arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi | 22 ++++++++++++++++++++
1 file changed, 22 insertions(+)
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
index 78b1361dfbb9..8f514a2169aa 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
@@ -174,6 +174,7 @@ gpu: gpu@1800000 {
clocks = <&ccu CLK_GPU>, <&ccu CLK_BUS_GPU>;
clock-names = "core", "bus";
resets = <&ccu RST_BUS_GPU>;
+ #cooling-cells = <2>;
status = "disabled";
};
@@ -1012,6 +1013,27 @@ gpu-thermal {
polling-delay-passive = <0>;
polling-delay = <0>;
thermal-sensors = <&ths 1>;
+
+ trips {
+ gpu_alert: gpu-alert {
+ temperature = <85000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ gpu-crit {
+ temperature = <100000>;
+ hysteresis = <0>;
+ type = "critical";
+ };
+ };
+
+ cooling-maps {
+ map0 {
+ trip = <&gpu_alert>;
+ cooling-device = <&gpu THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
};
};
};
--
2.25.1
next prev parent reply other threads:[~2020-07-04 10:26 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-04 10:25 [PATCH v2 00/14] Add regulator devfreq support to Panfrost Clément Péron
2020-07-04 10:25 ` [PATCH v2 01/14] drm/panfrost: avoid static declaration Clément Péron
2020-07-04 10:25 ` [PATCH v2 02/14] drm/panfrost: clean headers in devfreq Clément Péron
2020-07-04 10:25 ` [PATCH v2 03/14] drm/panfrost: don't use pfdevfreq.busy_count to know if hw is idle Clément Péron
2020-07-04 10:25 ` [PATCH v2 04/14] drm/panfrost: introduce panfrost_devfreq struct Clément Péron
2020-07-04 10:25 ` [PATCH v2 05/14] drm/panfrost: use spinlock instead of atomic Clément Péron
2020-07-04 10:25 ` [PATCH v2 06/14] drm/panfrost: properly handle error in probe Clément Péron
2020-07-04 10:25 ` [PATCH v2 07/14] drm/panfrost: rename error labels in device_init Clément Péron
2020-07-04 10:25 ` [PATCH v2 08/14] drm/panfrost: move devfreq_init()/fini() in device Clément Péron
2020-07-04 10:25 ` [PATCH v2 09/14] drm/panfrost: dynamically alloc regulators Clément Péron
2020-07-04 10:25 ` [PATCH v2 10/14] drm/panfrost: add regulators to devfreq Clément Péron
2020-07-04 10:25 ` [PATCH v2 11/14] arm64: defconfig: Enable devfreq cooling device Clément Péron
2020-07-04 10:25 ` Clément Péron [this message]
2020-07-04 10:25 ` [PATCH v2 13/14] [DO NOT MERGE] arm64: dts: allwinner: h6: Add GPU OPP table Clément Péron
2020-07-04 12:13 ` Maxime Ripard
2020-07-04 14:56 ` Clément Péron
2020-08-03 7:54 ` Clément Péron
2020-08-24 13:11 ` Maxime Ripard
2020-08-28 12:16 ` Clément Péron
2020-08-28 12:21 ` Ondřej Jirman
2020-08-28 13:01 ` [linux-sunxi] " Jernej Škrabec
2020-07-04 10:25 ` [PATCH v2 14/14] [DO NOT MERGE] arm64: dts: allwinner: force GPU regulator to be always Clément Péron
2020-07-04 10:30 ` Clément Péron
2020-07-04 10:28 ` [PATCH v2 00/14] Add regulator devfreq support to Panfrost Clément Péron
2020-07-06 13:26 ` Alyssa Rosenzweig
2020-07-07 0:16 ` Ondřej Jirman
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