* [PATCH v1 0/2] Add gpu and camera thermal zones for msm8916
@ 2018-09-10 7:17 Amit Kucheria
2018-09-10 7:17 ` [PATCH v1 1/2] arm64: dts: msm8916: Add gpu thermal management Amit Kucheria
2018-09-10 7:17 ` [PATCH v1 2/2] arm64: dts: msm8916: Add camera thermal zone Amit Kucheria
0 siblings, 2 replies; 3+ messages in thread
From: Amit Kucheria @ 2018-09-10 7:17 UTC (permalink / raw)
To: linux-kernel; +Cc: linux-arm-msm, andy.gross, devicetree, linux-soc
Expose temperature values from the tsens sensors next to the camera and
gpu.
Amit Kucheria (2):
arm64: dts: msm8916: Add gpu thermal management
arm64: dts: msm8916: Add camera thermal zone
arch/arm64/boot/dts/qcom/msm8916.dtsi | 41 +++++++++++++++++++++++++++
1 file changed, 41 insertions(+)
--
2.17.1
^ permalink raw reply [flat|nested] 3+ messages in thread
* [PATCH v1 1/2] arm64: dts: msm8916: Add gpu thermal management
2018-09-10 7:17 [PATCH v1 0/2] Add gpu and camera thermal zones for msm8916 Amit Kucheria
@ 2018-09-10 7:17 ` Amit Kucheria
2018-09-10 7:17 ` [PATCH v1 2/2] arm64: dts: msm8916: Add camera thermal zone Amit Kucheria
1 sibling, 0 replies; 3+ messages in thread
From: Amit Kucheria @ 2018-09-10 7:17 UTC (permalink / raw)
To: linux-kernel
Cc: linux-arm-msm, andy.gross, David Brown, Rob Herring, Mark Rutland,
linux-soc, devicetree
Initialise the gpu thermal zone to export temperature to userspace.
Signed-off-by: Amit Kucheria <amit.kucheria@linaro.org>
---
arch/arm64/boot/dts/qcom/msm8916.dtsi | 20 ++++++++++++++++++++
1 file changed, 20 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/msm8916.dtsi b/arch/arm64/boot/dts/qcom/msm8916.dtsi
index 7b32b8990d62..a494196a657e 100644
--- a/arch/arm64/boot/dts/qcom/msm8916.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8916.dtsi
@@ -237,6 +237,26 @@
};
};
+ gpu-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens 2>;
+
+ trips {
+ gpu_alert: trip0 {
+ temperature = <75000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+ gpu_crit: trip1 {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+ };
+
};
cpu_opp_table: cpu_opp_table {
--
2.17.1
^ permalink raw reply related [flat|nested] 3+ messages in thread
* [PATCH v1 2/2] arm64: dts: msm8916: Add camera thermal zone
2018-09-10 7:17 [PATCH v1 0/2] Add gpu and camera thermal zones for msm8916 Amit Kucheria
2018-09-10 7:17 ` [PATCH v1 1/2] arm64: dts: msm8916: Add gpu thermal management Amit Kucheria
@ 2018-09-10 7:17 ` Amit Kucheria
1 sibling, 0 replies; 3+ messages in thread
From: Amit Kucheria @ 2018-09-10 7:17 UTC (permalink / raw)
To: linux-kernel
Cc: linux-arm-msm, andy.gross, David Brown, Rob Herring, Mark Rutland,
linux-soc, devicetree
Initialise the camera thermal zone to export temperature to userspace.
Signed-off-by: Amit Kucheria <amit.kucheria@linaro.org>
---
arch/arm64/boot/dts/qcom/msm8916.dtsi | 21 +++++++++++++++++++++
1 file changed, 21 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/msm8916.dtsi b/arch/arm64/boot/dts/qcom/msm8916.dtsi
index a494196a657e..d1cfda35b0cb 100644
--- a/arch/arm64/boot/dts/qcom/msm8916.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8916.dtsi
@@ -257,6 +257,27 @@
};
};
+ camera-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens 1>;
+
+ trips {
+ cam_alert: trip0 {
+ temperature = <75000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+ cam_crit: trip1 {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+
+ };
+
};
cpu_opp_table: cpu_opp_table {
--
2.17.1
^ permalink raw reply related [flat|nested] 3+ messages in thread
end of thread, other threads:[~2018-09-10 7:17 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
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2018-09-10 7:17 [PATCH v1 0/2] Add gpu and camera thermal zones for msm8916 Amit Kucheria
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