From 2fb4719b25602a03fb6c7da77d029db03103663d Mon Sep 17 00:00:00 2001 From: Lukasz Majewski Date: Fri, 20 Dec 2013 15:24:51 +0100 Subject: cpufreq / boost: Kconfig: Support for software-managed BOOST Add CONFIG_CPU_FREQ_BOOST_SW Kconfig option such that software-managed boost is enabled only after selecting "EXYNOS Frequency Overclocking - Software". It also depends on the thermal subsystem to be compiled in, which is necessary for disabling boost and cooling down the device when overheating is detected. Software-managed boost _MUST_ _NOT_ be enabled without thermal subsystem with properly defined overheating temperature thresholds. This option doesn't affect the x86's hardware-driven boost support in the acpi-cpufreq driver. Signed-off-by: Lukasz Majewski Signed-off-by: Myungjoo Ham Acked-by: Viresh Kumar [rjw: Subject and changelog] Signed-off-by: Rafael J. Wysocki --- drivers/cpufreq/Kconfig | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'drivers/cpufreq/Kconfig') diff --git a/drivers/cpufreq/Kconfig b/drivers/cpufreq/Kconfig index 386dbc9ccdfd..d100926aca0a 100644 --- a/drivers/cpufreq/Kconfig +++ b/drivers/cpufreq/Kconfig @@ -20,6 +20,10 @@ if CPU_FREQ config CPU_FREQ_GOV_COMMON bool +config CPU_FREQ_BOOST_SW + bool + depends on THERMAL + config CPU_FREQ_STAT tristate "CPU frequency translation statistics" default y -- cgit v1.2.3