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Message-Id: <20220118012051.21691-13-ansuelsmth@gmail.com>
Date:   Tue, 18 Jan 2022 02:20:42 +0100
From:   Ansuel Smith <ansuelsmth@...il.com>
To:     Andy Gross <agross@...nel.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Cc:     Ansuel Smith <ansuelsmth@...il.com>
Subject: [PATCH 12/17] ARM: dts: qcom: add opp table for cpu and l2 for ipq8064

Add opp table for cpu and l2 cache. The l2 cache won't work as it would
require a dedicated cpufreq driver to scale cache with core.

Opp-level is set based on the logic of
0: idle level
1: normal level
2: turbo level

Signed-off-by: Ansuel Smith <ansuelsmth@...il.com>
---
 arch/arm/boot/dts/qcom-ipq8064.dtsi | 99 +++++++++++++++++++++++++++++
 1 file changed, 99 insertions(+)

diff --git a/arch/arm/boot/dts/qcom-ipq8064.dtsi b/arch/arm/boot/dts/qcom-ipq8064.dtsi
index 6f9075489e58..1e6297d6f302 100644
--- a/arch/arm/boot/dts/qcom-ipq8064.dtsi
+++ b/arch/arm/boot/dts/qcom-ipq8064.dtsi
@@ -48,6 +48,105 @@ L2: l2-cache {
 		};
 	};
 
+	opp_table_l2: opp_table_l2 {
+		compatible = "operating-points-v2";
+
+		opp-384000000 {
+			opp-hz = /bits/ 64 <384000000>;
+			opp-microvolt = <1100000>;
+			clock-latency-ns = <100000>;
+			opp-level = <0>;
+		};
+
+		opp-1000000000 {
+			opp-hz = /bits/ 64 <1000000000>;
+			opp-microvolt = <1100000>;
+			clock-latency-ns = <100000>;
+			opp-level = <1>;
+		};
+
+		opp-1200000000 {
+			opp-hz = /bits/ 64 <1200000000>;
+			opp-microvolt = <1150000>;
+			clock-latency-ns = <100000>;
+			opp-level = <2>;
+		};
+	};
+
+	opp_table0: opp_table0 {
+		compatible = "operating-points-v2-kryo-cpu";
+		nvmem-cells = <&speedbin_efuse>;
+
+		/*
+		 * Voltage thresholds are <target min max>
+		 */
+		opp-384000000 {
+			opp-hz = /bits/ 64 <384000000>;
+			opp-microvolt-speed0-pvs0-v0 = <1000000 950000 1050000>;
+			opp-microvolt-speed0-pvs1-v0 = <925000 878750 971250>;
+			opp-microvolt-speed0-pvs2-v0 = <875000 831250 918750>;
+			opp-microvolt-speed0-pvs3-v0 = <800000 760000 840000>;
+			opp-supported-hw = <0x1>;
+			clock-latency-ns = <100000>;
+			opp-level = <0>;
+		};
+
+		opp-600000000 {
+			opp-hz = /bits/ 64 <600000000>;
+			opp-microvolt-speed0-pvs0-v0 = <1050000 997500 1102500>;
+			opp-microvolt-speed0-pvs1-v0 = <975000 926250 1023750>;
+			opp-microvolt-speed0-pvs2-v0 = <925000 878750 971250>;
+			opp-microvolt-speed0-pvs3-v0 = <850000 807500 892500>;
+			opp-supported-hw = <0x1>;
+			clock-latency-ns = <100000>;
+			opp-level = <1>;
+		};
+
+		opp-800000000 {
+			opp-hz = /bits/ 64 <800000000>;
+			opp-microvolt-speed0-pvs0-v0 = <1100000 1045000 1155000>;
+			opp-microvolt-speed0-pvs1-v0 = <1025000 973750 1076250>;
+			opp-microvolt-speed0-pvs2-v0 = <995000 945250 1044750>;
+			opp-microvolt-speed0-pvs3-v0 = <900000 855000 945000>;
+			opp-supported-hw = <0x1>;
+			clock-latency-ns = <100000>;
+			opp-level = <1>;
+		};
+
+		opp-1000000000 {
+			opp-hz = /bits/ 64 <1000000000>;
+			opp-microvolt-speed0-pvs0-v0 = <1150000 1092500 1207500>;
+			opp-microvolt-speed0-pvs1-v0 = <1075000 1021250 1128750>;
+			opp-microvolt-speed0-pvs2-v0 = <1025000 973750 1076250>;
+			opp-microvolt-speed0-pvs3-v0 = <950000 902500 997500>;
+			opp-supported-hw = <0x1>;
+			clock-latency-ns = <100000>;
+			opp-level = <1>;
+		};
+
+		opp-1200000000 {
+			opp-hz = /bits/ 64 <1200000000>;
+			opp-microvolt-speed0-pvs0-v0 = <1200000 1140000 1260000>;
+			opp-microvolt-speed0-pvs1-v0 = <1125000 1068750 1181250>;
+			opp-microvolt-speed0-pvs2-v0 = <1075000 1021250 1128750>;
+			opp-microvolt-speed0-pvs3-v0 = <1000000 950000 1050000>;
+			opp-supported-hw = <0x1>;
+			clock-latency-ns = <100000>;
+			opp-level = <2>;
+		};
+
+		opp-1400000000 {
+			opp-hz = /bits/ 64 <1400000000>;
+			opp-microvolt-speed0-pvs0-v0 = <1250000 1187500 1312500>;
+			opp-microvolt-speed0-pvs1-v0 = <1175000 1116250 1233750>;
+			opp-microvolt-speed0-pvs2-v0 = <1125000 1068750 1181250>;
+			opp-microvolt-speed0-pvs3-v0 = <1050000 997500 1102500>;
+			opp-supported-hw = <0x1>;
+			clock-latency-ns = <100000>;
+			opp-level = <2>;
+		};
+	};
+
 	thermal-zones {
 		sensor0-thermal {
 			polling-delay-passive = <0>;
-- 
2.33.1

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