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Commit 81f35902 authored by Gautham R. Shenoy's avatar Gautham R. Shenoy Committed by Rafael J. Wysocki
Browse files

cpufreq: powernv: Select CPUFreq related Kconfig options for powernv 



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

Signed-off-by: default avatarSrivatsa S. Bhat <srivatsa.bhat@linux.vnet.ibm.com>
Signed-off-by: default avatarGautham R. Shenoy <ego@linux.vnet.ibm.com>
Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
parent 0692c691

arch/powerpc/configs/pseries_defconfig

+1 −0
Original line number Diff line number Diff line
@@ -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 −0
Original line number Diff line number Diff line
@@ -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 −0
Original line number Diff line number Diff line
@@ -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