linux-kernel - [PATCH 0/3] ACPI: Add support for PCC Operation Region

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Date:   Tue,  2 Nov 2021 18:25:39 +0000
From:   Sudeep Holla <sudeep.holla@....com>
To:     Robert Moore <robert.moore@...el.com>
Cc:     Sudeep Holla <sudeep.holla@....com>,
        "Rafael J . Wysocki" <rafael@...nel.org>,
        linux-kernel@...r.kernel.org, linux-acpi@...r.kernel.org,
        devel@...ica.org
Subject: [PATCH 0/3] ACPI: Add support for PCC Operation Region

Hi,

This series adds support for ACPI PCC OpRegion added in ACPI 6.3
I understand that the ACPICA changes need to go via different route,
but I am posting it together to give complete narative/picture for
the review/discussion.

Regards,
Sudeep

Sudeep Holla (3):
  ACPICA: Fix wrong interpretation of PCC address
  ACPICA: Add support for PCC Opregion special context data
  ACPI: PCC: Implement OperationRegion handler for the PCC Type 3 subtype

 drivers/acpi/Kconfig           |   5 ++
 drivers/acpi/Makefile          |   1 +
 drivers/acpi/acpica/evregion.c |  11 ++++
 drivers/acpi/acpica/exfield.c  |   7 +--
 drivers/acpi/bus.c             |   1 +
 drivers/acpi/pcc_opregion.c    | 111 +++++++++++++++++++++++++++++++++
 include/acpi/actypes.h         |   8 +++
 include/linux/acpi.h           |   6 ++
 8 files changed, 144 insertions(+), 6 deletions(-)
 create mode 100644 drivers/acpi/pcc_opregion.c

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2.25.1