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337aadff8e
CPPC stands for Collaborative Processor Performance Controls and is defined in the ACPI v5.0+ spec. It describes CPU performance controls on an abstract and continuous scale allowing the platform (e.g. remote power processor) to flexibly optimize CPU performance with its knowledge of power budgets and other architecture specific knowledge. This patch adds a shim which exports commonly used functions to get and set CPPC specific controls for each CPU. This enables CPUFreq drivers to gather per CPU performance data and use with exisiting governors or even allows for customized governors which are implemented inside CPUFreq drivers. Signed-off-by: Ashwin Chaugule <ashwin.chaugule@linaro.org> Reviewed-by: Al Stone <al.stone@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
101 lines
2.8 KiB
Makefile
101 lines
2.8 KiB
Makefile
#
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# Makefile for the Linux ACPI interpreter
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#
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ccflags-y := -Os
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ccflags-$(CONFIG_ACPI_DEBUG) += -DACPI_DEBUG_OUTPUT
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#
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# ACPI Boot-Time Table Parsing
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#
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obj-y += tables.o
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obj-$(CONFIG_X86) += blacklist.o
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#
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# ACPI Core Subsystem (Interpreter)
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#
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obj-y += acpi.o \
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acpica/
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# All the builtin files are in the "acpi." module_param namespace.
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acpi-y += osl.o utils.o reboot.o
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acpi-y += nvs.o
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# Power management related files
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acpi-y += wakeup.o
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acpi-$(CONFIG_ACPI_SYSTEM_POWER_STATES_SUPPORT) += sleep.o
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acpi-y += device_sysfs.o device_pm.o
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acpi-$(CONFIG_ACPI_SLEEP) += proc.o
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#
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# ACPI Bus and Device Drivers
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#
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acpi-y += bus.o glue.o
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acpi-y += scan.o
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acpi-y += resource.o
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acpi-y += acpi_processor.o
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acpi-y += processor_core.o
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acpi-$(CONFIG_ARCH_MIGHT_HAVE_ACPI_PDC) += processor_pdc.o
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acpi-y += ec.o
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acpi-$(CONFIG_ACPI_DOCK) += dock.o
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acpi-y += pci_root.o pci_link.o pci_irq.o
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acpi-y += acpi_lpss.o acpi_apd.o
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acpi-y += acpi_platform.o
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acpi-y += acpi_pnp.o
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acpi-y += int340x_thermal.o
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acpi-y += power.o
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acpi-y += event.o
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acpi-y += sysfs.o
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acpi-y += property.o
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acpi-$(CONFIG_X86) += acpi_cmos_rtc.o
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acpi-$(CONFIG_DEBUG_FS) += debugfs.o
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acpi-$(CONFIG_ACPI_NUMA) += numa.o
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acpi-$(CONFIG_ACPI_PROCFS_POWER) += cm_sbs.o
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acpi-y += acpi_lpat.o
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acpi-$(CONFIG_ACPI_GENERIC_GSI) += gsi.o
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# These are (potentially) separate modules
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# IPMI may be used by other drivers, so it has to initialise before them
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obj-$(CONFIG_ACPI_IPMI) += acpi_ipmi.o
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obj-$(CONFIG_ACPI_AC) += ac.o
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obj-$(CONFIG_ACPI_BUTTON) += button.o
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obj-$(CONFIG_ACPI_FAN) += fan.o
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obj-$(CONFIG_ACPI_VIDEO) += video.o
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obj-$(CONFIG_ACPI_PCI_SLOT) += pci_slot.o
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obj-$(CONFIG_ACPI_PROCESSOR) += processor.o
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obj-y += container.o
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obj-$(CONFIG_ACPI_THERMAL) += thermal.o
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obj-$(CONFIG_ACPI_NFIT) += nfit.o
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obj-y += acpi_memhotplug.o
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obj-$(CONFIG_ACPI_HOTPLUG_IOAPIC) += ioapic.o
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obj-$(CONFIG_ACPI_BATTERY) += battery.o
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obj-$(CONFIG_ACPI_SBS) += sbshc.o
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obj-$(CONFIG_ACPI_SBS) += sbs.o
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obj-$(CONFIG_ACPI_HED) += hed.o
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obj-$(CONFIG_ACPI_EC_DEBUGFS) += ec_sys.o
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obj-$(CONFIG_ACPI_CUSTOM_METHOD)+= custom_method.o
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obj-$(CONFIG_ACPI_BGRT) += bgrt.o
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obj-$(CONFIG_ACPI_CPPC_LIB) += cppc_acpi.o
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# processor has its own "processor." module_param namespace
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processor-y := processor_driver.o
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processor-$(CONFIG_ACPI_PROCESSOR_IDLE) += processor_idle.o
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processor-$(CONFIG_ACPI_CPU_FREQ_PSS) += processor_throttling.o \
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processor_thermal.o
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processor-$(CONFIG_CPU_FREQ) += processor_perflib.o
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obj-$(CONFIG_ACPI_PROCESSOR_AGGREGATOR) += acpi_pad.o
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obj-$(CONFIG_ACPI_APEI) += apei/
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obj-$(CONFIG_ACPI_EXTLOG) += acpi_extlog.o
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obj-$(CONFIG_PMIC_OPREGION) += pmic/intel_pmic.o
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obj-$(CONFIG_CRC_PMIC_OPREGION) += pmic/intel_pmic_crc.o
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obj-$(CONFIG_XPOWER_PMIC_OPREGION) += pmic/intel_pmic_xpower.o
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video-objs += acpi_video.o video_detect.o
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