| # |
| # 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 |
| 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 |