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cpufreq: powernv: Select CPUFreq related Kconfig options for powernv

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Enable CPUFreq for PowerNV. Select "performance", "powersave",
"userspace" and "ondemand" governors. Choose "ondemand" to be the
default governor.

Signed-off-by: Srivatsa S. Bhat <[email protected]>
Signed-off-by: Gautham R. Shenoy <[email protected]>
Signed-off-by: Rafael J. Wysocki <[email protected]>
This commit is contained in:
Gautham R. Shenoy authored and Rafael J. Wysocki committed 2014-04-07 14:35:28 +02:00
1 parent 0692c69138
commit 81f359027a
3 files changed
+8
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arch/powerpc/configs/pseries_defconfig
+1
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@@ -306,3 +306,4 @@ CONFIG_KVM_BOOK3S_64=m
CONFIG_KVM_BOOK3S_64_HV=y
CONFIG_TRANSPARENT_HUGEPAGE=y
CONFIG_TRANSPARENT_HUGEPAGE_ALWAYS=y
CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y
arch/powerpc/configs/pseries_le_defconfig
+1
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@@ -301,3 +301,4 @@ CONFIG_CRYPTO_LZO=m
# CONFIG_CRYPTO_ANSI_CPRNG is not set
CONFIG_CRYPTO_DEV_NX=y
CONFIG_CRYPTO_DEV_NX_ENCRYPT=m
CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y
arch/powerpc/platforms/powernv/Kconfig
+6
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@@ -11,6 +11,12 @@ config PPC_POWERNV
select PPC_UDBG_16550
select PPC_SCOM
select ARCH_RANDOM
select CPU_FREQ
select CPU_FREQ_GOV_PERFORMANCE
select CPU_FREQ_GOV_POWERSAVE
select CPU_FREQ_GOV_USERSPACE
select CPU_FREQ_GOV_ONDEMAND
select CPU_FREQ_GOV_CONSERVATIVE
default y
config PPC_POWERNV_RTAS