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CONFIG_ACPI_CPPC_CPUFREQ: CPUFreq driver based on the ACPI CPPC spec

General informations

The Linux kernel configuration item CONFIG_ACPI_CPPC_CPUFREQ:

Help text

This adds a CPUFreq driver which uses CPPC methods as described in the ACPIv5.1 spec. CPPC stands for Collaborative Processor Performance Controls. It is based on an abstract continuous scale of CPU performance values which allows the remote power processor to flexibly optimize for power and performance. CPPC relies on power management firmware support for its operation.

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Hardware

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