linux_dsm_epyc7002/drivers/acpi
Ashwin Chaugule 337aadff8e ACPI: Introduce CPU performance controls using CPPC
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>
2015-10-12 22:49:55 +02:00
..
acpica ACPICA: Debugger: Cleanup debugging outputs to dump name path without trailing underscores 2015-08-25 23:11:33 +02:00
apei ACPI: Remove FSF mailing addresses 2015-07-08 02:27:32 +02:00
pmic
ac.c ACPI: Remove FSF mailing addresses 2015-07-08 02:27:32 +02:00
acpi_apd.c ACPI: Remove clk.h include 2015-07-20 10:52:45 -07:00
acpi_cmos_rtc.c
acpi_extlog.c
acpi_ipmi.c ACPI: Remove FSF mailing addresses 2015-07-08 02:27:32 +02:00
acpi_lpat.c
acpi_lpss.c Power management and ACPI material for v4.3-rc1 2015-09-01 19:45:46 -07:00
acpi_memhotplug.c ACPI: Remove FSF mailing addresses 2015-07-08 02:27:32 +02:00
acpi_pad.c ACPI: Remove FSF mailing addresses 2015-07-08 02:27:32 +02:00
acpi_platform.c
acpi_pnp.c ipmi: Convert the IPMI SI ACPI handling to a platform device 2015-09-03 15:00:28 -05:00
acpi_processor.c ACPI / processor: remove leftover __refdata annotations 2015-07-21 01:01:46 +02:00
acpi_video.c ACPI: Remove FSF mailing addresses 2015-07-08 02:27:32 +02:00
battery.c ACPI: Remove FSF mailing addresses 2015-07-08 02:27:32 +02:00
battery.h
bgrt.c
blacklist.c ACPI: Remove FSF mailing addresses 2015-07-08 02:27:32 +02:00
bus.c ACPI: Eliminate CONFIG_.*{, _MODULE} #ifdef in favor of IS_ENABLED() 2015-09-15 03:05:45 +02:00
button.c ACPI: Remove FSF mailing addresses 2015-07-08 02:27:32 +02:00
cm_sbs.c ACPI: Remove FSF mailing addresses 2015-07-08 02:27:32 +02:00
container.c ACPI: Remove FSF mailing addresses 2015-07-08 02:27:32 +02:00
cppc_acpi.c ACPI: Introduce CPU performance controls using CPPC 2015-10-12 22:49:55 +02:00
custom_method.c
debugfs.c ACPI: fix acpi_debugfs_init prototype 2015-08-07 02:55:18 +02:00
device_pm.c Merge branch 'acpi-pm' 2015-09-01 03:38:43 +02:00
device_sysfs.c ACPI / scan: Move sysfs-related device code to a separate file 2015-07-17 22:53:43 +02:00
dock.c ACPI: Remove FSF mailing addresses 2015-07-08 02:27:32 +02:00
ec_sys.c
ec.c ACPI / EC: Fix a memory leak issue in acpi_ec_query() 2015-09-26 01:44:59 +02:00
event.c
fan.c ACPI: Remove FSF mailing addresses 2015-07-08 02:27:32 +02:00
glue.c
gsi.c
hed.c ACPI: Remove FSF mailing addresses 2015-07-08 02:27:32 +02:00
int340x_thermal.c ACPI: Eliminate CONFIG_.*{, _MODULE} #ifdef in favor of IS_ENABLED() 2015-09-15 03:05:45 +02:00
internal.h Merge branch 'acpi-pm' 2015-09-01 03:38:43 +02:00
ioapic.c
Kconfig ACPI: Introduce CPU performance controls using CPPC 2015-10-12 22:49:55 +02:00
Makefile ACPI: Introduce CPU performance controls using CPPC 2015-10-12 22:49:55 +02:00
nfit.c libnvdimm for 4.3: 2015-09-08 14:35:59 -07:00
nfit.h nd_blk: change aperture mapping from WC to WB 2015-08-27 19:38:28 -04:00
numa.c ACPI: Remove FSF mailing addresses 2015-07-08 02:27:32 +02:00
nvs.c
osl.c Merge branches 'acpi-pci', 'acpi-soc', 'acpi-ec' and 'acpi-osl' 2015-09-01 03:41:19 +02:00
pci_irq.c ACPI, PCI, irq: Do not share PCI IRQ with ISA IRQ 2015-09-26 01:53:07 +02:00
pci_link.c ACPI / PCI: Remove duplicated penalty on SCI IRQ 2015-09-26 01:53:07 +02:00
pci_root.c ACPI: Remove FSF mailing addresses 2015-07-08 02:27:32 +02:00
pci_slot.c ACPI: Remove FSF mailing addresses 2015-07-08 02:27:32 +02:00
power.c Merge branch 'acpi-pm' 2015-09-01 03:38:43 +02:00
proc.c
processor_core.c
processor_driver.c Merge branches 'acpi-scan', 'acpi-processor' and 'acpi-assorted' 2015-09-01 03:38:22 +02:00
processor_idle.c ACPI: Remove FSF mailing addresses 2015-07-08 02:27:32 +02:00
processor_pdc.c
processor_perflib.c Merge branch 'pm-cpufreq' 2015-09-01 15:52:35 +02:00
processor_thermal.c ACPI: Remove FSF mailing addresses 2015-07-08 02:27:32 +02:00
processor_throttling.c ACPI: Remove FSF mailing addresses 2015-07-08 02:27:32 +02:00
property.c device property: attach 'else if' to the proper 'if' 2015-08-26 01:46:39 +02:00
reboot.c
resource.c Merge branches 'acpi-scan', 'acpi-processor' and 'acpi-assorted' 2015-09-01 03:38:22 +02:00
sbs.c ACPI: Remove FSF mailing addresses 2015-07-08 02:27:32 +02:00
sbshc.c
sbshc.h
scan.c Merge branch 'acpi-scan' into acpi-pm 2015-07-29 23:57:51 +02:00
sleep.c
sleep.h
sysfs.c ACPI / sysfs: Add support to allow leading "\" missing in trace_method_name. 2015-08-07 02:42:22 +02:00
tables.c ACPI: Remove FSF mailing addresses 2015-07-08 02:27:32 +02:00
thermal.c Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux 2015-09-11 16:13:47 -07:00
utils.c ACPI: Remove FSF mailing addresses 2015-07-08 02:27:32 +02:00
video_detect.c ACPI / video: Fix circular lock dependency issue in the video-detect code 2015-08-14 11:20:20 +02:00
wakeup.c