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Message-Id: <20240319-topic-msm-polling-cleanup-v1-27-e0aee1dbcd78@linaro.org>
Date: Tue, 19 Mar 2024 17:13:57 +0100
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
Cc: linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org, Konrad Dybcio <konrad.dybcio@...aro.org>
Subject: [PATCH 27/31] arm64: dts: qcom: sm8250-*: 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/qrb5165-rb5.dts | 10 -----
arch/arm64/boot/dts/qcom/sm8250-mtp.dts | 14 ------
arch/arm64/boot/dts/qcom/sm8250.dtsi | 75 --------------------------------
3 files changed, 99 deletions(-)
diff --git a/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts b/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts
index cd0db4f31d4a..ce13fdfb0797 100644
--- a/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts
+++ b/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts
@@ -110,8 +110,6 @@ lt9611_3v3: lt9611-3v3 {
thermal-zones {
conn-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
thermal-sensors = <&pm8150b_adc_tm 0>;
trips {
@@ -124,8 +122,6 @@ active-config0 {
};
pm8150l-pcb-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
thermal-sensors = <&pm8150l_adc_tm 1>;
trips {
@@ -138,8 +134,6 @@ active-config0 {
};
skin-msm-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
thermal-sensors = <&pm8150l_adc_tm 0>;
trips {
@@ -152,8 +146,6 @@ active-config0 {
};
wifi-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
thermal-sensors = <&pm8150_adc_tm 1>;
trips {
@@ -166,8 +158,6 @@ active-config0 {
};
xo-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
thermal-sensors = <&pm8150_adc_tm 0>;
trips {
diff --git a/arch/arm64/boot/dts/qcom/sm8250-mtp.dts b/arch/arm64/boot/dts/qcom/sm8250-mtp.dts
index 7ef99038cb37..21b2ca1def83 100644
--- a/arch/arm64/boot/dts/qcom/sm8250-mtp.dts
+++ b/arch/arm64/boot/dts/qcom/sm8250-mtp.dts
@@ -53,8 +53,6 @@ chosen {
thermal-zones {
camera-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
thermal-sensors = <&pm8150l_adc_tm 0>;
trips {
@@ -67,8 +65,6 @@ active-config0 {
};
conn-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
thermal-sensors = <&pm8150b_adc_tm 0>;
trips {
@@ -81,8 +77,6 @@ active-config0 {
};
mmw-pa1-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
thermal-sensors = <&pm8150_adc_tm 2>;
trips {
@@ -95,8 +89,6 @@ active-config0 {
};
mmw-pa2-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
thermal-sensors = <&pm8150l_adc_tm 2>;
trips {
@@ -109,8 +101,6 @@ active-config0 {
};
skin-msm-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
thermal-sensors = <&pm8150l_adc_tm 1>;
trips {
@@ -123,8 +113,6 @@ active-config0 {
};
skin-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
thermal-sensors = <&pm8150_adc_tm 1>;
trips {
@@ -137,8 +125,6 @@ active-config0 {
};
xo-thermal {
- polling-delay-passive = <0>;
- polling-delay = <0>;
thermal-sensors = <&pm8150_adc_tm 0>;
trips {
diff --git a/arch/arm64/boot/dts/qcom/sm8250.dtsi b/arch/arm64/boot/dts/qcom/sm8250.dtsi
index 39bd8f0eba1e..c8d4aaacb00a 100644
--- a/arch/arm64/boot/dts/qcom/sm8250.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8250.dtsi
@@ -6244,9 +6244,6 @@ timer {
thermal-zones {
cpu0-thermal {
- polling-delay-passive = <250>;
- polling-delay = <1000>;
-
thermal-sensors = <&tsens0 1>;
trips {
@@ -6288,9 +6285,6 @@ map1 {
};
cpu1-thermal {
- polling-delay-passive = <250>;
- polling-delay = <1000>;
-
thermal-sensors = <&tsens0 2>;
trips {
@@ -6332,9 +6326,6 @@ map1 {
};
cpu2-thermal {
- polling-delay-passive = <250>;
- polling-delay = <1000>;
-
thermal-sensors = <&tsens0 3>;
trips {
@@ -6376,9 +6367,6 @@ map1 {
};
cpu3-thermal {
- polling-delay-passive = <250>;
- polling-delay = <1000>;
-
thermal-sensors = <&tsens0 4>;
trips {
@@ -6420,9 +6408,6 @@ map1 {
};
cpu4-top-thermal {
- polling-delay-passive = <250>;
- polling-delay = <1000>;
-
thermal-sensors = <&tsens0 7>;
trips {
@@ -6464,9 +6449,6 @@ map1 {
};
cpu5-top-thermal {
- polling-delay-passive = <250>;
- polling-delay = <1000>;
-
thermal-sensors = <&tsens0 8>;
trips {
@@ -6508,9 +6490,6 @@ map1 {
};
cpu6-top-thermal {
- polling-delay-passive = <250>;
- polling-delay = <1000>;
-
thermal-sensors = <&tsens0 9>;
trips {
@@ -6552,9 +6531,6 @@ map1 {
};
cpu7-top-thermal {
- polling-delay-passive = <250>;
- polling-delay = <1000>;
-
thermal-sensors = <&tsens0 10>;
trips {
@@ -6596,9 +6572,6 @@ map1 {
};
cpu4-bottom-thermal {
- polling-delay-passive = <250>;
- polling-delay = <1000>;
-
thermal-sensors = <&tsens0 11>;
trips {
@@ -6640,9 +6613,6 @@ map1 {
};
cpu5-bottom-thermal {
- polling-delay-passive = <250>;
- polling-delay = <1000>;
-
thermal-sensors = <&tsens0 12>;
trips {
@@ -6684,9 +6654,6 @@ map1 {
};
cpu6-bottom-thermal {
- polling-delay-passive = <250>;
- polling-delay = <1000>;
-
thermal-sensors = <&tsens0 13>;
trips {
@@ -6728,9 +6695,6 @@ map1 {
};
cpu7-bottom-thermal {
- polling-delay-passive = <250>;
- polling-delay = <1000>;
-
thermal-sensors = <&tsens0 14>;
trips {
@@ -6772,9 +6736,6 @@ map1 {
};
aoss0-thermal {
- polling-delay-passive = <250>;
- polling-delay = <1000>;
-
thermal-sensors = <&tsens0 0>;
trips {
@@ -6787,9 +6748,6 @@ aoss0_alert0: trip-point0 {
};
cluster0-thermal {
- polling-delay-passive = <250>;
- polling-delay = <1000>;
-
thermal-sensors = <&tsens0 5>;
trips {
@@ -6807,9 +6765,6 @@ cluster0_crit: cluster0-crit {
};
cluster1-thermal {
- polling-delay-passive = <250>;
- polling-delay = <1000>;
-
thermal-sensors = <&tsens0 6>;
trips {
@@ -6827,9 +6782,6 @@ cluster1_crit: cluster1-crit {
};
gpu-top-thermal {
- polling-delay-passive = <250>;
- polling-delay = <1000>;
-
thermal-sensors = <&tsens0 15>;
cooling-maps {
@@ -6849,9 +6801,6 @@ gpu_top_alert0: trip-point0 {
};
aoss1-thermal {
- polling-delay-passive = <250>;
- polling-delay = <1000>;
-
thermal-sensors = <&tsens1 0>;
trips {
@@ -6864,9 +6813,6 @@ aoss1_alert0: trip-point0 {
};
wlan-thermal {
- polling-delay-passive = <250>;
- polling-delay = <1000>;
-
thermal-sensors = <&tsens1 1>;
trips {
@@ -6879,9 +6825,6 @@ wlan_alert0: trip-point0 {
};
video-thermal {
- polling-delay-passive = <250>;
- polling-delay = <1000>;
-
thermal-sensors = <&tsens1 2>;
trips {
@@ -6894,9 +6837,6 @@ video_alert0: trip-point0 {
};
mem-thermal {
- polling-delay-passive = <250>;
- polling-delay = <1000>;
-
thermal-sensors = <&tsens1 3>;
trips {
@@ -6909,9 +6849,6 @@ mem_alert0: trip-point0 {
};
q6-hvx-thermal {
- polling-delay-passive = <250>;
- polling-delay = <1000>;
-
thermal-sensors = <&tsens1 4>;
trips {
@@ -6924,9 +6861,6 @@ q6_hvx_alert0: trip-point0 {
};
camera-thermal {
- polling-delay-passive = <250>;
- polling-delay = <1000>;
-
thermal-sensors = <&tsens1 5>;
trips {
@@ -6939,9 +6873,6 @@ camera_alert0: trip-point0 {
};
compute-thermal {
- polling-delay-passive = <250>;
- polling-delay = <1000>;
-
thermal-sensors = <&tsens1 6>;
trips {
@@ -6954,9 +6885,6 @@ compute_alert0: trip-point0 {
};
npu-thermal {
- polling-delay-passive = <250>;
- polling-delay = <1000>;
-
thermal-sensors = <&tsens1 7>;
trips {
@@ -6969,9 +6897,6 @@ npu_alert0: trip-point0 {
};
gpu-bottom-thermal {
- polling-delay-passive = <250>;
- polling-delay = <1000>;
-
thermal-sensors = <&tsens1 8>;
cooling-maps {
--
2.40.1
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