[CPUFREQ] Processor Clocking Control interface driver

[safe/jmp/linux-2.6] / arch / x86 / kernel / cpu / cpufreq / Kconfig

diff --git a/arch/x86/kernel/cpu/cpufreq/Kconfig b/arch/x86/kernel/cpu/cpufreq/Kconfig
index f138c6c..870e6cc 100644 (file)
--- a/arch/x86/kernel/cpu/cpufreq/Kconfig
+++ b/arch/x86/kernel/cpu/cpufreq/Kconfig
@@ -10,6 +10,20 @@ if CPU_FREQ
 
 comment "CPUFreq processor drivers"
 
+config X86_PCC_CPUFREQ
+       tristate "Processor Clocking Control interface driver"
+       depends on ACPI && ACPI_PROCESSOR
+       help
+         This driver adds support for the PCC interface.
+
+         For details, take a look at:
+         <file:Documentation/cpu-freq/pcc-cpufreq.txt>.
+
+         To compile this driver as a module, choose M here: the
+         module will be called pcc-cpufreq.
+
+         If in doubt, say N.
+
 config X86_ACPI_CPUFREQ
        tristate "ACPI Processor P-States driver"
        select CPU_FREQ_TABLE