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Message-Id: <20240510-topic-msm-polling-cleanup-v2-31-436ca4218da2@linaro.org>
Date: Fri, 10 May 2024 13:59:54 +0200
From: Konrad Dybcio <konrad.dybcio@...aro.org>
To: Bjorn Andersson <andersson@...nel.org>, Rob Herring <robh@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
Conor Dooley <conor+dt@...nel.org>, cros-qcom-dts-watchers@...omium.org,
Krzysztof Kozlowski <krzk+dt@...nel.org>
Cc: linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org, Konrad Dybcio <konrad.dybcio@...aro.org>
Subject: [PATCH v2 31/31] arm64: dts: qcom: sm8650-*: Remove thermal zone
polling delays
All of the thermal zone suppliers are interrupt-driven, remove the
bogus and unnecessary polling that only wastes CPU time.
Signed-off-by: Konrad Dybcio <konrad.dybcio@...aro.org>
---
arch/arm64/boot/dts/qcom/sm8650.dtsi | 88 +++++++-----------------------------
1 file changed, 16 insertions(+), 72 deletions(-)
diff --git a/arch/arm64/boot/dts/qcom/sm8650.dtsi b/arch/arm64/boot/dts/qcom/sm8650.dtsi
index 62a6e77730bc..39e789b21acc 100644
--- a/arch/arm64/boot/dts/qcom/sm8650.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8650.dtsi
@@ -5328,8 +5328,6 @@ compute-cb@12 {
thermal-zones {
aoss0-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
thermal-sensors = <&tsens0 0>;
trips {
@@ -5348,8 +5346,6 @@ aoss0-critical {
};
cpuss0-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
thermal-sensors = <&tsens0 1>;
trips {
@@ -5368,8 +5364,6 @@ cpuss0-critical {
};
cpuss1-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
thermal-sensors = <&tsens0 2>;
trips {
@@ -5388,8 +5382,6 @@ cpuss1-critical {
};
cpuss2-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
thermal-sensors = <&tsens0 3>;
trips {
@@ -5408,8 +5400,6 @@ cpuss2-critical {
};
cpuss3-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
thermal-sensors = <&tsens0 4>;
trips {
@@ -5428,8 +5418,6 @@ cpuss3-critical {
};
cpu2-top-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
thermal-sensors = <&tsens0 5>;
trips {
@@ -5454,8 +5442,6 @@ cpu2-critical {
};
cpu2-bottom-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
thermal-sensors = <&tsens0 6>;
trips {
@@ -5480,8 +5466,6 @@ cpu2-critical {
};
cpu3-top-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
thermal-sensors = <&tsens0 7>;
trips {
@@ -5506,8 +5490,6 @@ cpu3-critical {
};
cpu3-bottom-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
thermal-sensors = <&tsens0 8>;
trips {
@@ -5532,8 +5514,6 @@ cpu3-critical {
};
cpu4-top-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
thermal-sensors = <&tsens0 9>;
trips {
@@ -5558,8 +5538,6 @@ cpu4-critical {
};
cpu4-bottom-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
thermal-sensors = <&tsens0 10>;
trips {
@@ -5584,8 +5562,6 @@ cpu4-critical {
};
cpu5-top-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
thermal-sensors = <&tsens0 11>;
trips {
@@ -5610,8 +5586,6 @@ cpu5-critical {
};
cpu5-bottom-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
thermal-sensors = <&tsens0 12>;
trips {
@@ -5636,8 +5610,6 @@ cpu5-critical {
};
cpu6-top-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
thermal-sensors = <&tsens0 13>;
trips {
@@ -5662,8 +5634,6 @@ cpu6-critical {
};
cpu6-bottom-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
thermal-sensors = <&tsens0 14>;
trips {
@@ -5688,8 +5658,6 @@ cpu6-critical {
};
aoss1-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
thermal-sensors = <&tsens1 0>;
trips {
@@ -5708,8 +5676,6 @@ aoss1-critical {
};
cpu7-top-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
thermal-sensors = <&tsens1 1>;
trips {
@@ -5734,8 +5700,6 @@ cpu7-critical {
};
cpu7-middle-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
thermal-sensors = <&tsens1 2>;
trips {
@@ -5760,8 +5724,6 @@ cpu7-critical {
};
cpu7-bottom-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
thermal-sensors = <&tsens1 3>;
trips {
@@ -5786,8 +5748,6 @@ cpu7-critical {
};
cpu0-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
thermal-sensors = <&tsens1 4>;
trips {
@@ -5812,8 +5772,6 @@ cpu0-critical {
};
cpu1-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
thermal-sensors = <&tsens1 5>;
trips {
@@ -5839,7 +5797,7 @@ cpu1-critical {
nsphvx0-thermal {
polling-delay-passive = <10>;
- polling-delay = <0>;
+
thermal-sensors = <&tsens2 6>;
trips {
@@ -5859,7 +5817,7 @@ nsphvx1-critical {
nsphvx1-thermal {
polling-delay-passive = <10>;
- polling-delay = <0>;
+
thermal-sensors = <&tsens2 7>;
trips {
@@ -5879,7 +5837,7 @@ nsphvx1-critical {
nsphmx0-thermal {
polling-delay-passive = <10>;
- polling-delay = <0>;
+
thermal-sensors = <&tsens2 8>;
trips {
@@ -5899,7 +5857,7 @@ nsphmx0-critical {
nsphmx1-thermal {
polling-delay-passive = <10>;
- polling-delay = <0>;
+
thermal-sensors = <&tsens2 9>;
trips {
@@ -5919,7 +5877,7 @@ nsphmx1-critical {
nsphmx2-thermal {
polling-delay-passive = <10>;
- polling-delay = <0>;
+
thermal-sensors = <&tsens2 10>;
trips {
@@ -5939,7 +5897,7 @@ nsphmx2-critical {
nsphmx3-thermal {
polling-delay-passive = <10>;
- polling-delay = <0>;
+
thermal-sensors = <&tsens2 11>;
trips {
@@ -5959,7 +5917,7 @@ nsphmx3-critical {
video-thermal {
polling-delay-passive = <10>;
- polling-delay = <0>;
+
thermal-sensors = <&tsens1 12>;
trips {
@@ -5979,7 +5937,7 @@ video-critical {
ddr-thermal {
polling-delay-passive = <10>;
- polling-delay = <0>;
+
thermal-sensors = <&tsens1 13>;
trips {
@@ -5998,8 +5956,6 @@ ddr-critical {
};
camera0-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
thermal-sensors = <&tsens1 14>;
trips {
@@ -6018,8 +5974,6 @@ camera0-critical {
};
camera1-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
thermal-sensors = <&tsens1 15>;
trips {
@@ -6038,8 +5992,6 @@ camera1-critical {
};
aoss2-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
thermal-sensors = <&tsens2 0>;
trips {
@@ -6059,7 +6011,7 @@ aoss2-critical {
gpuss0-thermal {
polling-delay-passive = <10>;
- polling-delay = <0>;
+
thermal-sensors = <&tsens2 1>;
trips {
@@ -6079,7 +6031,7 @@ gpuss0-critical {
gpuss1-thermal {
polling-delay-passive = <10>;
- polling-delay = <0>;
+
thermal-sensors = <&tsens2 2>;
trips {
@@ -6099,7 +6051,7 @@ gpuss1-critical {
gpuss2-thermal {
polling-delay-passive = <10>;
- polling-delay = <0>;
+
thermal-sensors = <&tsens2 3>;
trips {
@@ -6119,7 +6071,7 @@ gpuss2-critical {
gpuss3-thermal {
polling-delay-passive = <10>;
- polling-delay = <0>;
+
thermal-sensors = <&tsens2 4>;
trips {
@@ -6139,7 +6091,7 @@ gpuss3-critical {
gpuss4-thermal {
polling-delay-passive = <10>;
- polling-delay = <0>;
+
thermal-sensors = <&tsens2 5>;
trips {
@@ -6159,7 +6111,7 @@ gpuss4-critical {
gpuss5-thermal {
polling-delay-passive = <10>;
- polling-delay = <0>;
+
thermal-sensors = <&tsens2 6>;
trips {
@@ -6179,7 +6131,7 @@ gpuss5-critical {
gpuss6-thermal {
polling-delay-passive = <10>;
- polling-delay = <0>;
+
thermal-sensors = <&tsens2 7>;
trips {
@@ -6199,7 +6151,7 @@ gpuss6-critical {
gpuss7-thermal {
polling-delay-passive = <10>;
- polling-delay = <0>;
+
thermal-sensors = <&tsens2 8>;
trips {
@@ -6218,8 +6170,6 @@ gpuss7-critical {
};
modem0-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
thermal-sensors = <&tsens2 9>;
trips {
@@ -6238,8 +6188,6 @@ modem0-critical {
};
modem1-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
thermal-sensors = <&tsens2 10>;
trips {
@@ -6258,8 +6206,6 @@ modem1-critical {
};
modem2-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
thermal-sensors = <&tsens2 11>;
trips {
@@ -6278,8 +6224,6 @@ modem2-critical {
};
modem3-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
thermal-sensors = <&tsens2 12>;
trips {
--
2.40.1
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