mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-08-22 08:49:45 +00:00
![Jacob Pan](/assets/img/avatar_default.png)
RAPL on Atom depends on IOSF_MBI driver for setting floor frequency. This patch adds explicit dependency on CONFIG_IOSF_MB. Signed-off-by: Jacob Pan <jacob.jun.pan@linux.intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
32 lines
1.1 KiB
Text
32 lines
1.1 KiB
Text
#
|
|
# Generic power capping sysfs interface configuration
|
|
#
|
|
|
|
menuconfig POWERCAP
|
|
bool "Generic powercap sysfs driver"
|
|
help
|
|
The power capping sysfs interface allows kernel subsystems to expose power
|
|
capping settings to user space in a consistent way. Usually, it consists
|
|
of multiple control types that determine which settings may be exposed and
|
|
power zones representing parts of the system that can be subject to power
|
|
capping.
|
|
|
|
If you want this code to be compiled in, say Y here.
|
|
|
|
if POWERCAP
|
|
# Client driver configurations go here.
|
|
config INTEL_RAPL
|
|
tristate "Intel RAPL Support"
|
|
depends on X86 && IOSF_MBI
|
|
default n
|
|
---help---
|
|
This enables support for the Intel Running Average Power Limit (RAPL)
|
|
technology which allows power limits to be enforced and monitored on
|
|
modern Intel processors (Sandy Bridge and later).
|
|
|
|
In RAPL, the platform level settings are divided into domains for
|
|
fine grained control. These domains include processor package, DRAM
|
|
controller, CPU core (Power Plance 0), graphics uncore (Power Plane
|
|
1), etc.
|
|
|
|
endif
|