diff options
Diffstat (limited to 'drivers/powercap/Kconfig')
| -rw-r--r-- | drivers/powercap/Kconfig | 68 |
1 files changed, 61 insertions, 7 deletions
diff --git a/drivers/powercap/Kconfig b/drivers/powercap/Kconfig index 6ac27e5908f5..03c4c796d993 100644 --- a/drivers/powercap/Kconfig +++ b/drivers/powercap/Kconfig @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only # # Generic power capping sysfs interface configuration # @@ -15,20 +16,39 @@ menuconfig POWERCAP if POWERCAP # Client driver configurations go here. +config INTEL_RAPL_CORE + tristate + depends on PCI + select IOSF_MBI + config INTEL_RAPL - tristate "Intel RAPL Support" - depends on X86 && IOSF_MBI - default n - ---help--- + tristate "Intel RAPL Support via MSR Interface" + depends on X86 && PCI + select INTEL_RAPL_CORE + 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). + technology via MSR interface, 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 + controller, CPU core (Power Plane 0), graphics uncore (Power Plane 1), etc. +config INTEL_RAPL_TPMI + tristate "Intel RAPL Support via TPMI Interface" + depends on X86 + depends on INTEL_TPMI + select INTEL_RAPL_CORE + help + This enables support for the Intel Running Average Power Limit (RAPL) + technology via TPMI interface, which allows power limits to be enforced + and monitored. + + In RAPL, the platform level settings are divided into domains for + fine grained control. These domains include processor package, DRAM + controller, platform, etc. + config IDLE_INJECT bool "Idle injection framework" depends on CPU_IDLE @@ -39,4 +59,38 @@ config IDLE_INJECT CPUs for power capping. Idle period can be injected synchronously on a set of specified CPUs or alternatively on a per CPU basis. + +config ARM_SCMI_POWERCAP + tristate "ARM SCMI Powercap driver" + depends on ARM_SCMI_PROTOCOL + help + This enables support for the ARM Powercap based on ARM SCMI + Powercap protocol. + + ARM SCMI Powercap protocol allows power limits to be enforced + and monitored against the SCMI Powercap domains advertised as + available by the SCMI platform firmware. + + When compiled as module it will be called arm_scmi_powercap.ko. + +config DTPM + bool "Power capping for Dynamic Thermal Power Management (EXPERIMENTAL)" + depends on OF + help + This enables support for the power capping for the dynamic + thermal power management userspace engine. + +config DTPM_CPU + bool "Add CPU power capping based on the energy model" + depends on DTPM && ENERGY_MODEL && SMP + help + This enables support for CPU power limitation based on + energy model. + +config DTPM_DEVFREQ + bool "Add device power capping based on the energy model" + depends on DTPM && ENERGY_MODEL + help + This enables support for device power limitation based on + energy model. endif |