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[0/2] Add support for _TFP and configurable throttle pctg

Message ID 20230817093011.1378-1-sumitg@nvidia.com (mailing list archive)
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Series Add support for _TFP and configurable throttle pctg | expand

Message

Sumit Gupta Aug. 17, 2023, 9:30 a.m. UTC 
This patch set adds support for two features to get a finer control
over the impact of Thermal Throttling on performance.

 1) Patch 1: Adds support to read Thermal fast Sampling Period (_TFP)
    ACPI object and use it over "Thermal Sampling Period (_TSP)" for
    Passive cooling if both are present.

 2) Patch 2: Adds support to configure the CPUFREQ reduction percentage
    and not always cause throttling in steps of "20%".

Both patches can be applied independently.

Jeff Brasen (1):
  ACPI: thermal: Add Thermal fast Sampling Period (_TFP) support

Srikar Srimath Tirumala (1):
  ACPI: processor: Add support to configure CPUFREQ reduction pctg

 drivers/acpi/Kconfig             | 15 +++++++++++++++
 drivers/acpi/processor_thermal.c | 19 ++++++++++++++++---
 drivers/acpi/thermal.c           | 21 ++++++++++++++-------
 3 files changed, 45 insertions(+), 10 deletions(-)