CONFIG_X86_POWERNOW_K8: AMD Opteron/Athlon64 PowerNow!

General informations

The Linux kernel configuration item CONFIG_X86_POWERNOW_K8 has multiple definitions:

AMD Opteron/Athlon64 PowerNow! found in drivers/cpufreq/Kconfig.x86

The configuration item CONFIG_X86_POWERNOW_K8:

• prompt: AMD Opteron/Athlon64 PowerNow!
• type: tristate
• depends on: CONFIG_ACPI && CONFIG_ACPI_PROCESSOR && CONFIG_X86_ACPI_CPUFREQ
• defined in drivers/cpufreq/Kconfig.x86
• found in Linux kernels: 3.0–3.19, 4.0–4.20, 5.0–5.19, 6.0–6.17, 6.18-rc+HEAD
• modules built: mperf, mperf, powernow-k8, powernow-k8, powernow-k8, powernow-k8

Help text

This adds the CPUFreq driver for K8/early Opteron/Athlon64 processors. Support for K10 and newer processors is now in acpi-cpufreq.

To compile this driver as a module, choose M here: the module will be called powernow-k8.

For details, take a look at Documentation/cpu-freq/.

AMD Opteron/Athlon64 PowerNow! found in arch/x86/kernel/cpu/cpufreq/Kconfig

The configuration item CONFIG_X86_POWERNOW_K8:

• prompt: AMD Opteron/Athlon64 PowerNow!
• type: tristate
• depends on: CONFIG_ACPI && CONFIG_ACPI_PROCESSOR
• defined in arch/x86/kernel/cpu/cpufreq/Kconfig
• found in Linux kernels: 2.6.24–2.6.39
• modules built: mperf, mperf, powernow-k8, powernow-k8, powernow-k8, powernow-k8

Help text

This adds the CPUFreq driver for K8/K10 Opteron/Athlon64 processors.

To compile this driver as a module, choose M here: the module will be called powernow-k8.

For details, take a look at Documentation/cpu-freq/.

AMD Opteron/Athlon64 PowerNow! found in arch/x86_64/kernel/cpufreq/Kconfig

The configuration item CONFIG_X86_POWERNOW_K8:

• prompt: AMD Opteron/Athlon64 PowerNow!
• type: tristate
• depends on: (none)
• defined in arch/x86_64/kernel/cpufreq/Kconfig
• found in Linux kernels: 2.6.0–2.6.23
• modules built: mperf, mperf, powernow-k8, powernow-k8, powernow-k8, powernow-k8

Help text

This adds the CPUFreq driver for mobile AMD Opteron/Athlon64 processors.

To compile this driver as a module, choose M here: the module will be called powernow-k8.

For details, take a look at Documentation/cpu-freq/.

If in doubt, say N.

AMD Opteron/Athlon64 PowerNow! found in arch/i386/kernel/cpu/cpufreq/Kconfig

The configuration item CONFIG_X86_POWERNOW_K8:

• prompt: AMD Opteron/Athlon64 PowerNow!
• type: tristate
• depends on: CONFIG_EXPERIMENTAL
• defined in arch/i386/kernel/cpu/cpufreq/Kconfig
• found in Linux kernels: 2.6.0–2.6.23
• modules built: mperf, mperf, powernow-k8, powernow-k8, powernow-k8, powernow-k8

Help text

This adds the CPUFreq driver for mobile AMD Opteron/Athlon64 processors.

For details, take a look at Documentation/cpu-freq/.

If in doubt, say N.

Hardware

LKDDb

Raw data from LKDDb:

• lkddb module mperf CONFIG_X86_POWERNOW_K8 : arch/x86/kernel/cpu/cpufreq/Kconfig : "AMD Opteron/Athlon64 PowerNow!" # in 2.6.35–2.6.39
• lkddb module mperf CONFIG_X86_POWERNOW_K8 : drivers/cpufreq/Kconfig.x86 : "AMD Opteron/Athlon64 PowerNow!" # in 3.0–3.6
• lkddb module powernow-k8 CONFIG_X86_POWERNOW_K8 : arch/i386/kernel/cpu/cpufreq/Kconfig : "AMD Opteron/Athlon64 PowerNow!" # in 2.6.0–2.6.23
• lkddb module powernow-k8 CONFIG_X86_POWERNOW_K8 : arch/x86/kernel/cpu/cpufreq/Kconfig : "AMD Opteron/Athlon64 PowerNow!" # in 2.6.24–2.6.39
• lkddb module powernow-k8 CONFIG_X86_POWERNOW_K8 : arch/x86_64/kernel/cpufreq/Kconfig : "AMD Opteron/Athlon64 PowerNow!" # in 2.6.0–2.6.23
• lkddb module powernow-k8 CONFIG_X86_POWERNOW_K8 : drivers/cpufreq/Kconfig.x86 : "AMD Opteron/Athlon64 PowerNow!" # in 3.0–3.19, 4.0–4.20, 5.0–5.19, 6.0–6.17, 6.18-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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