CONFIG_X86_AMD_PSTATE: AMD Processor P-State driver

General informations

The Linux kernel configuration item CONFIG_X86_AMD_PSTATE has multiple definitions:

AMD Processor P-State driver found in drivers/cpufreq/Kconfig.x86

The configuration item CONFIG_X86_AMD_PSTATE:

• prompt: AMD Processor P-State driver
• type: bool
• depends on: CONFIG_X86 && CONFIG_ACPI
• defined in drivers/cpufreq/Kconfig.x86
• found in Linux kernels: 6.1–6.11, 6.12-rc+HEAD
• modules built: amd_pstate

Help text

This driver adds a CPUFreq driver which utilizes a fine grain processor performance frequency control range instead of legacy performance levels. _CPC needs to be present in the ACPI tables of the system.

For details, take a look at: Documentation/admin-guide/pm/amd-pstate.rst.

If in doubt, say N.

AMD Processor P-State driver found in drivers/cpufreq/Kconfig.x86

The configuration item CONFIG_X86_AMD_PSTATE:

• prompt: AMD Processor P-State driver
• type: tristate
• depends on: CONFIG_X86 && CONFIG_ACPI
• defined in drivers/cpufreq/Kconfig.x86
• found in Linux kernels: 5.17–5.19, 6.0, 6.1-rc+HEAD
• modules built: amd_pstate

Help text

This driver adds a CPUFreq driver which utilizes a fine grain processor performance frequency control range instead of legacy performance levels. _CPC needs to be present in the ACPI tables of the system.

For details, take a look at: Documentation/admin-guide/pm/amd-pstate.rst.

If in doubt, say N.

Hardware

LKDDb

Raw data from LKDDb:

• lkddb module amd_pstate CONFIG_X86_AMD_PSTATE : drivers/cpufreq/Kconfig.x86 : "AMD Processor P-State driver" # in 5.17–5.19, 6.0, 6.1-rc+HEAD

Sources

This page is automaticly generated with free (libre, open) software lkddb(see lkddb-sources).

The data is retrived from:

• Linux kernel
• Linux Kernel Driver DataBase (LKDDb)

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