/linux/Documentation/devicetree/bindings/cpu/ |
H A D | idle-states.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 3 --- 4 $id: http://devicetree.org/schemas/cpu/idle-states.yaml# 5 $schema: http://devicetree.org/meta-schemas/core.yaml# 10 - Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> 11 - Anup Patel <anup@brainfault.org> 15 1 - Introduction 18 ARM and RISC-V systems contain HW capable of managing power consumption 19 dynamically, where cores can be put in different low-power states (ranging 22 run-time, can be specified through device tree bindings representing the [all …]
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H A D | cpu-capacity.txt | 6 1 - Introduction 15 2 - CPU capacity definition 19 heterogeneity. Such heterogeneity can come from micro-architectural differences 23 capture a first-order approximation of the relative performance of CPUs. 29 * A "single-threaded" or CPU affine benchmark 43 3 - capacity-dmips-mhz 46 capacity-dmips-mhz is an optional cpu node [1] property: u32 value 51 capacity-dmips-mhz property is all-or-nothing: if it is specified for a cpu 54 available, final capacities are calculated by directly using capacity-dmips- 58 4 - Examples [all …]
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/linux/tools/perf/pmu-events/arch/x86/jaketown/ |
H A D | jkt-metrics.json | 3 "BriefDescription": "C2 residency percent per package", 4 "MetricExpr": "cstate_pkg@c2\\-residency@ / msr@tsc@", 10 "BriefDescription": "C3 residency percent per core", 11 "MetricExpr": "cstate_core@c3\\-residency@ / msr@tsc@", 17 "BriefDescription": "C3 residency percent per package", 18 "MetricExpr": "cstate_pkg@c3\\-residency@ / msr@tsc@", 24 "BriefDescription": "C6 residency percent per core", 25 "MetricExpr": "cstate_core@c6\\-residency@ / msr@tsc@", 31 "BriefDescription": "C6 residency percent per package", 32 "MetricExpr": "cstate_pkg@c6\\-residency@ / msr@tsc@", [all …]
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/linux/tools/perf/pmu-events/arch/x86/sandybridge/ |
H A D | snb-metrics.json | 3 "BriefDescription": "C2 residency percent per package", 4 "MetricExpr": "cstate_pkg@c2\\-residency@ / msr@tsc@", 10 "BriefDescription": "C3 residency percent per core", 11 "MetricExpr": "cstate_core@c3\\-residency@ / msr@tsc@", 17 "BriefDescription": "C3 residency percent per package", 18 "MetricExpr": "cstate_pkg@c3\\-residency@ / msr@tsc@", 24 "BriefDescription": "C6 residency percent per core", 25 "MetricExpr": "cstate_core@c6\\-residency@ / msr@tsc@", 31 "BriefDescription": "C6 residency percent per package", 32 "MetricExpr": "cstate_pkg@c6\\-residency@ / msr@tsc@", [all …]
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/linux/Documentation/devicetree/bindings/arm/ |
H A D | psci.yaml | 1 # SPDX-License-Identifier: GPL-2.0 3 --- 5 $schema: http://devicetree.org/meta-schemas/core.yaml# 10 - Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> 15 processors") can be used by Linux to initiate various CPU-centric power 25 r0 => 32-bit Function ID / return value 26 {r1 - r3} => Parameters 40 - description: 44 - description: 52 - const: arm,psci-0.2 [all …]
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/linux/tools/perf/pmu-events/arch/x86/haswell/ |
H A D | hsw-metrics.json | 3 "BriefDescription": "C2 residency percent per package", 4 "MetricExpr": "cstate_pkg@c2\\-residency@ / msr@tsc@", 10 "BriefDescription": "C3 residency percent per core", 11 "MetricExpr": "cstate_core@c3\\-residency@ / msr@tsc@", 17 "BriefDescription": "C3 residency percent per package", 18 "MetricExpr": "cstate_pkg@c3\\-residency@ / msr@tsc@", 24 "BriefDescription": "C6 residency percent per core", 25 "MetricExpr": "cstate_core@c6\\-residency@ / msr@tsc@", 31 "BriefDescription": "C6 residency percent per package", 32 "MetricExpr": "cstate_pkg@c6\\-residency@ / msr@tsc@", [all …]
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/linux/tools/perf/pmu-events/arch/x86/ivybridge/ |
H A D | ivb-metrics.json | 3 "BriefDescription": "C2 residency percent per package", 4 "MetricExpr": "cstate_pkg@c2\\-residency@ / msr@tsc@", 10 "BriefDescription": "C3 residency percent per core", 11 "MetricExpr": "cstate_core@c3\\-residency@ / msr@tsc@", 17 "BriefDescription": "C3 residency percent per package", 18 "MetricExpr": "cstate_pkg@c3\\-residency@ / msr@tsc@", 24 "BriefDescription": "C6 residency percent per core", 25 "MetricExpr": "cstate_core@c6\\-residency@ / msr@tsc@", 31 "BriefDescription": "C6 residency percent per package", 32 "MetricExpr": "cstate_pkg@c6\\-residency@ / msr@tsc@", [all …]
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/linux/Documentation/devicetree/bindings/power/ |
H A D | power-domain.yaml | 1 # SPDX-License-Identifier: GPL-2.0 3 --- 4 $id: http://devicetree.org/schemas/power/power-domain.yaml# 5 $schema: http://devicetree.org/meta-schemas/core.yaml# 10 - Rafael J. Wysocki <rafael@kernel.org> 11 - Kevin Hilman <khilman@kernel.org> 12 - Ulf Hansson <ulf.hansson@linaro.org> 25 \#power-domain-cells property in the PM domain provider node. 29 pattern: "^(power-controller|power-domain|performance-domain)([@-].*)?$" 31 domain-idle-states: [all …]
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/linux/drivers/accel/ivpu/ |
H A D | vpu_boot_api.h | 1 /* SPDX-License-Identifier: MIT */ 3 * Copyright (c) 2020-2024, Intel Corporation. 11 * fw_bin_header->api_version[VPU_BOOT_API_VER_ID] = (VPU_BOOT_API_VER_MAJOR << 16) | 68 * Size of primary preemption buffer, assuming a 2-job submission queue. 74 * Size of secondary preemption buffer, assuming a 2-job submission queue. 86 /* Space reserved for future preemption-related fields. */ 192 * defined range a default value will be used. Here we define the min. and max. 221 /* Clock frequencies: 0x20 - 0xFF */ 226 /* Memory regions: 0x100 - 0x1FF */ 246 /* IRQ re-direct numbers: 0x200 - 0x2FF */ [all …]
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/linux/tools/perf/pmu-events/arch/x86/ivytown/ |
H A D | ivt-metrics.json | 3 "BriefDescription": "C2 residency percent per package", 4 "MetricExpr": "cstate_pkg@c2\\-residency@ / msr@tsc@", 10 "BriefDescription": "C3 residency percent per core", 11 "MetricExpr": "cstate_core@c3\\-residency@ / msr@tsc@", 17 "BriefDescription": "C3 residency percent per package", 18 "MetricExpr": "cstate_pkg@c3\\-residency@ / msr@tsc@", 24 "BriefDescription": "C6 residency percent per core", 25 "MetricExpr": "cstate_core@c6\\-residency@ / msr@tsc@", 31 "BriefDescription": "C6 residency percent per package", 32 "MetricExpr": "cstate_pkg@c6\\-residency@ / msr@tsc@", [all …]
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/linux/tools/perf/pmu-events/arch/x86/haswellx/ |
H A D | hsx-metrics.json | 3 "BriefDescription": "C2 residency percent per package", 4 "MetricExpr": "cstate_pkg@c2\\-residency@ / msr@tsc@", 10 "BriefDescription": "C3 residency percent per core", 11 "MetricExpr": "cstate_core@c3\\-residency@ / msr@tsc@", 17 "BriefDescription": "C3 residency percent per package", 18 "MetricExpr": "cstate_pkg@c3\\-residency@ / msr@tsc@", 24 "BriefDescription": "C6 residency percent per core", 25 "MetricExpr": "cstate_core@c6\\-residency@ / msr@tsc@", 31 "BriefDescription": "C6 residency percent per package", 32 "MetricExpr": "cstate_pkg@c6\\-residency@ / msr@tsc@", [all …]
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/linux/drivers/cpuidle/ |
H A D | dt_idle_states.c | 1 // SPDX-License-Identifier: GPL-2.0-only 9 #define pr_fmt(fmt) "DT idle-states: " fmt 32 idle_state->enter = match_id->data; in init_state_node() 38 idle_state->enter_s2idle = match_id->data; in init_state_node() 40 err = of_property_read_u32(state_node, "wakeup-latency-us", in init_state_node() 41 &idle_state->exit_latency); in init_state_node() 45 err = of_property_read_u32(state_node, "entry-latency-us", in init_state_node() 48 pr_debug(" * %pOF missing entry-latency-us property\n", in init_state_node() 50 return -EINVAL; in init_state_node() 53 err = of_property_read_u32(state_node, "exit-latency-us", in init_state_node() [all …]
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/linux/arch/arm64/boot/dts/sprd/ |
H A D | ums9620.dtsi | 1 // SPDX-License-Identifier: (GPL-2.0 OR MIT) 8 #include <dt-bindings/interrupt-controller/arm-gic.h> 11 interrupt-parent = <&gic>; 12 #address-cells = <2>; 13 #size-cells = <2>; 16 #address-cells = <2>; 17 #size-cells = <0>; 19 cpu-map { 50 compatible = "arm,cortex-a55"; 52 enable-method = "psci"; [all …]
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/linux/arch/arm64/boot/dts/qcom/ |
H A D | sm4450.dtsi | 1 // SPDX-License-Identifier: BSD-3-Clause 6 #include <dt-bindings/clock/qcom,rpmh.h> 7 #include <dt-bindings/clock/qcom,sm4450-camcc.h> 8 #include <dt-bindings/clock/qcom,sm4450-dispcc.h> 9 #include <dt-bindings/clock/qcom,sm4450-gcc.h> 10 #include <dt-bindings/clock/qcom,sm4450-gpucc.h> 11 #include <dt-bindings/gpio/gpio.h> 12 #include <dt-bindings/interrupt-controller/arm-gic.h> 13 #include <dt-bindings/power/qcom,rpmhpd.h> 14 #include <dt-bindings/power/qcom-rpmpd.h> [all …]
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H A D | sdm630.dtsi | 1 // SPDX-License-Identifier: BSD-3-Clause 7 #include <dt-bindings/clock/qcom,dsi-phy-28nm.h> 8 #include <dt-bindings/clock/qcom,gcc-sdm660.h> 9 #include <dt-bindings/clock/qcom,gpucc-sdm660.h> 10 #include <dt-bindings/clock/qcom,mmcc-sdm660.h> 11 #include <dt-bindings/clock/qcom,rpmcc.h> 12 #include <dt-bindings/firmware/qcom,scm.h> 13 #include <dt-bindings/interconnect/qcom,sdm660.h> 14 #include <dt-bindings/power/qcom-rpmpd.h> 15 #include <dt-bindings/gpio/gpio.h> [all …]
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/linux/tools/power/x86/turbostat/ |
H A D | turbostat.8 | 3 turbostat \- Report processor frequency and idle statistics 12 .RB [ "\--interval seconds" ] 15 idle power-state statistics, temperature and power on X86 processors. 19 in one-shot upon its completion. 22 The 5-second interval can be changed using the --interval option. 26 Options can be specified with a single or double '-', and only as much of the option 27 name as necessary to disambiguate it from others is necessary. Note that options are case-sensitiv… 29 \fB--add attributes\fP add column with counter having specified 'attributes'. The 'location' attri… 39 … event for given device from /sys/bus/event_source/devices/<device>/events/<event> eg. c1-residency 40 …perf/cstate_core/c1-residency would then use /sys/bus/event_source/devices/cstate_core/events/c1-r… [all …]
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/linux/arch/arm64/boot/dts/arm/ |
H A D | juno-r2.dts | 9 /dts-v1/; 11 #include <dt-bindings/interrupt-controller/arm-gic.h> 12 #include <dt-bindings/arm/coresight-cti-dt.h> 13 #include "juno-base.dtsi" 14 #include "juno-cs-r1r2.dtsi" 18 compatible = "arm,juno-r2", "arm,juno", "arm,vexpress"; 19 interrupt-parent = <&gic>; 20 #address-cells = <2>; 21 #size-cells = <2>; 28 stdout-path = "serial0:115200n8"; [all …]
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H A D | juno.dts | 4 * Copyright (c) 2013-2014 ARM Ltd. 9 /dts-v1/; 11 #include <dt-bindings/interrupt-controller/arm-gic.h> 12 #include <dt-bindings/arm/coresight-cti-dt.h> 13 #include "juno-base.dtsi" 18 interrupt-parent = <&gic>; 19 #address-cells = <2>; 20 #size-cells = <2>; 27 stdout-path = "serial0:115200n8"; 31 compatible = "arm,psci-0.2"; [all …]
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H A D | juno-r1.dts | 9 /dts-v1/; 11 #include <dt-bindings/interrupt-controller/arm-gic.h> 12 #include <dt-bindings/arm/coresight-cti-dt.h> 13 #include "juno-base.dtsi" 14 #include "juno-cs-r1r2.dtsi" 18 compatible = "arm,juno-r1", "arm,juno", "arm,vexpress"; 19 interrupt-parent = <&gic>; 20 #address-cells = <2>; 21 #size-cells = <2>; 28 stdout-path = "serial0:115200n8"; [all …]
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/linux/tools/perf/pmu-events/arch/x86/broadwell/ |
H A D | bdw-metrics.json | 3 "BriefDescription": "C2 residency percent per package", 4 "MetricExpr": "cstate_pkg@c2\\-residency@ / msr@tsc@", 10 "BriefDescription": "C3 residency percent per core", 11 "MetricExpr": "cstate_core@c3\\-residency@ / msr@tsc@", 17 "BriefDescription": "C3 residency percent per package", 18 "MetricExpr": "cstate_pkg@c3\\-residency@ / msr@tsc@", 24 "BriefDescription": "C6 residency percent per core", 25 "MetricExpr": "cstate_core@c6\\-residency@ / msr@tsc@", 31 "BriefDescription": "C6 residency percent per package", 32 "MetricExpr": "cstate_pkg@c6\\-residency@ / msr@tsc@", [all …]
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/linux/tools/perf/pmu-events/arch/x86/broadwellde/ |
H A D | bdwde-metrics.json | 3 "BriefDescription": "C2 residency percent per package", 4 "MetricExpr": "cstate_pkg@c2\\-residency@ / msr@tsc@", 10 "BriefDescription": "C3 residency percent per core", 11 "MetricExpr": "cstate_core@c3\\-residency@ / msr@tsc@", 17 "BriefDescription": "C3 residency percent per package", 18 "MetricExpr": "cstate_pkg@c3\\-residency@ / msr@tsc@", 24 "BriefDescription": "C6 residency percent per core", 25 "MetricExpr": "cstate_core@c6\\-residency@ / msr@tsc@", 31 "BriefDescription": "C6 residency percent per package", 32 "MetricExpr": "cstate_pkg@c6\\-residency@ / msr@tsc@", [all …]
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/linux/tools/perf/pmu-events/arch/x86/tigerlake/ |
H A D | tgl-metrics.json | 3 "BriefDescription": "C10 residency percent per package", 4 "MetricExpr": "cstate_pkg@c10\\-residency@ / msr@tsc@", 10 "BriefDescription": "C2 residency percent per package", 11 "MetricExpr": "cstate_pkg@c2\\-residency@ / msr@tsc@", 17 "BriefDescription": "C3 residency percent per package", 18 "MetricExpr": "cstate_pkg@c3\\-residency@ / msr@tsc@", 24 "BriefDescription": "C6 residency percent per core", 25 "MetricExpr": "cstate_core@c6\\-residency@ / msr@tsc@", 31 "BriefDescription": "C6 residency percent per package", 32 "MetricExpr": "cstate_pkg@c6\\-residency@ / msr@tsc@", [all …]
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/linux/tools/perf/pmu-events/arch/x86/rocketlake/ |
H A D | rkl-metrics.json | 3 "BriefDescription": "C10 residency percent per package", 4 "MetricExpr": "cstate_pkg@c10\\-residency@ / msr@tsc@", 10 "BriefDescription": "C2 residency percent per package", 11 "MetricExpr": "cstate_pkg@c2\\-residency@ / msr@tsc@", 17 "BriefDescription": "C3 residency percent per package", 18 "MetricExpr": "cstate_pkg@c3\\-residency@ / msr@tsc@", 24 "BriefDescription": "C6 residency percent per core", 25 "MetricExpr": "cstate_core@c6\\-residency@ / msr@tsc@", 31 "BriefDescription": "C6 residency percent per package", 32 "MetricExpr": "cstate_pkg@c6\\-residency@ / msr@tsc@", [all …]
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/linux/tools/perf/pmu-events/arch/x86/icelake/ |
H A D | icl-metrics.json | 3 "BriefDescription": "C10 residency percent per package", 4 "MetricExpr": "cstate_pkg@c10\\-residency@ / msr@tsc@", 10 "BriefDescription": "C2 residency percent per package", 11 "MetricExpr": "cstate_pkg@c2\\-residency@ / msr@tsc@", 17 "BriefDescription": "C3 residency percent per package", 18 "MetricExpr": "cstate_pkg@c3\\-residency@ / msr@tsc@", 24 "BriefDescription": "C6 residency percent per core", 25 "MetricExpr": "cstate_core@c6\\-residency@ / msr@tsc@", 31 "BriefDescription": "C6 residency percent per package", 32 "MetricExpr": "cstate_pkg@c6\\-residency@ / msr@tsc@", [all …]
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/linux/tools/perf/pmu-events/arch/x86/broadwellx/ |
H A D | bdx-metrics.json | 3 "BriefDescription": "C2 residency percent per package", 4 "MetricExpr": "cstate_pkg@c2\\-residency@ / msr@tsc@", 10 "BriefDescription": "C3 residency percent per core", 11 "MetricExpr": "cstate_core@c3\\-residency@ / msr@tsc@", 17 "BriefDescription": "C3 residency percent per package", 18 "MetricExpr": "cstate_pkg@c3\\-residency@ / msr@tsc@", 24 "BriefDescription": "C6 residency percent per core", 25 "MetricExpr": "cstate_core@c6\\-residency@ / msr@tsc@", 31 "BriefDescription": "C6 residency percent per package", 32 "MetricExpr": "cstate_pkg@c6\\-residency@ / msr@tsc@", [all …]
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