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path: root/drivers/acpi/Kconfig
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-rw-r--r--drivers/acpi/Kconfig6
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig
index 5f6c76b79313..8e27d161049f 100644
--- a/drivers/acpi/Kconfig
+++ b/drivers/acpi/Kconfig
@@ -213,6 +213,10 @@ config ACPI_CPU_FREQ_PSS
bool
select THERMAL
+config ACPI_PROCESSOR_CSTATE
+ def_bool y
+ depends on IA64 || X86
+
config ACPI_PROCESSOR_IDLE
bool
select CPU_IDLE
@@ -234,7 +238,7 @@ config ACPI_CPPC_LIB
config ACPI_PROCESSOR
tristate "Processor"
depends on X86 || IA64 || ARM64
- select ACPI_PROCESSOR_IDLE if X86 || IA64
+ select ACPI_PROCESSOR_IDLE
select ACPI_CPU_FREQ_PSS if X86 || IA64
default y
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