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The amd-pstate driver supports switching working modes at runtime. Users can view and change modes by interacting with the "status" sysfs attribute. 1) check driver mode: $ cat /sys/devices/system/cpu/amd-pstate/status 2) switch mode: `# echo "passive" | sudo tee /sys/devices/system/cpu/amd-pstate/status` or `# echo "active" | sudo tee /sys/devices/system/cpu/amd-pstate/status` Acked-by: Huang Rui <ray.huang@amd.com> Reviewed-by: Mario Limonciello <mario.limonciello@amd.com> Reviewed-by: Wyes Karny <wyes.karny@amd.com> Tested-by: Wyes Karny <wyes.karny@amd.com> Signed-off-by: Perry Yuan <perry.yuan@amd.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> |
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| .. | ||
| amd-pstate.rst | ||
| cpufreq.rst | ||
| cpufreq_drivers.rst | ||
| cpuidle.rst | ||
| index.rst | ||
| intel-speed-select.rst | ||
| intel_epb.rst | ||
| intel_idle.rst | ||
| intel_pstate.rst | ||
| intel_uncore_frequency_scaling.rst | ||
| sleep-states.rst | ||
| strategies.rst | ||
| suspend-flows.rst | ||
| system-wide.rst | ||
| working-state.rst | ||