--- drivers/cpufreq/Kconfig

+++ drivers/cpufreq/Kconfig

@@ -110,6 +110,14 @@ config CPU_FREQ_DEFAULT_GOV_CONSERVATIVE

Be aware that not all cpufreq drivers support the conservative

governor. If unsure have a look at the help section of the

driver. Fallback governor will be the performance governor.

+

+config CPU_FREQ_DEFAULT_GOV_INTERACTIVE

+ bool "interactive"

+ select CPU_FREQ_GOV_INTERACTIVE

+ help

+ Use the 'interactive' governor as default. This gets full cpu frequency

+ scaling for workloads that are latency sensitive, typically interactive

+ workloads..

endchoice

config CPU_FREQ_GOV_PERFORMANCE

@@ -167,6 +175,13 @@ config CPU_FREQ_GOV_ONDEMAND

If in doubt, say N.

+config CPU_FREQ_GOV_INTERACTIVE

+ tristate "'interactive' cpufreq policy governor"

+ help

+ 'interactive' - This driver adds a dynamic cpufreq policy governor.

+ Designed for low latency burst workloads. Scaling it done when coming

+ out of idle instead of polling.

+

config CPU_FREQ_GOV_CONSERVATIVE

tristate "'conservative' cpufreq governor"

depends on CPU_FREQ