Sync ACPICA with Intel's version 20211217.

* S4/S5 related fixes.

* Fix a buffer overflow.

* Add support for PCC Opregion special context data.

* Various improvements, such as adding support for

Sync ACPICA with Intel's version 20211217.

* S4/S5 related fixes.

* Fix a buffer overflow.

* Add support for PCC Opregion special context data.

* Various improvements, such as adding support for various tables,
in iasl(8).

For a detailed list, please see sys/contrib/dev/acpica/changes.txt.

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Sync ACPICA with Intel's version 20210604.

* Fixes and cleanups.

* Add PlatformRtMechanism OperationRegion handler support.

* Add support for various tables.

For a detailed list, please see sys/c

Sync ACPICA with Intel's version 20210604.

* Fixes and cleanups.

* Add PlatformRtMechanism OperationRegion handler support.

* Add support for various tables.

For a detailed list, please see sys/contrib/dev/acpica/changes.txt.

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Sync ACPICA with Intel's version 20210331.

* ACPI 6.4 support.

* Various fixes.

For a detailed list, please see sys/contrib/dev/acpica/changes.txt.

Sync ACPICA with Intel's version 20210105.

iasl: Remove support for obsolete tables

Also, update copyrights.

For detailed list, please see sys/contrib/dev/acpica/changes.txt.

Sync ACPICA with Intel's version 20201113.

* Fix a memory leak that could occur in _HID repair.

* Improve namespace debugging.

* Handle "orphan" _REG methods.

* Improve iasl(8) and acpihelp(8).

Sync ACPICA with Intel's version 20201113.

* Fix a memory leak that could occur in _HID repair.

* Improve namespace debugging.

* Handle "orphan" _REG methods.

* Improve iasl(8) and acpihelp(8).

* Add 5 new NVDIMM and NFIT table related UUIDs to the known UUID table.

For detailed list, please see sys/contrib/dev/acpica/changes.txt.

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Sync ACPICA with Intel's version 20200925.

* Preserve memory opregion mappings.

* Support for SMBUS predefined names.

* Fix some issues in acpiexec(8), acpihelp(8), and iasl(8).

For detailed list

Sync ACPICA with Intel's version 20200925.

* Preserve memory opregion mappings.

* Support for SMBUS predefined names.

* Fix some issues in acpiexec(8), acpihelp(8), and iasl(8).

For detailed list, please see sys/contrib/dev/acpica/changes.txt.

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Sync ACPICA with Intel's version 20200430.

* Various bug fixes and cleanups.

For detailed list, please see sys/contrib/dev/acpica/changes.txt.

Sync ACPICA with Intel's version 20200214.

Not much to see:

* Some improvements to sleep button handling when resuming from sleep
(which we don't support).

* New AcpiAnyGpeStatusSet() function.

Sync ACPICA with Intel's version 20200214.

Not much to see:

* Some improvements to sleep button handling when resuming from sleep
(which we don't support).

* New AcpiAnyGpeStatusSet() function.

* Improvements to iASL.

For detailed list, please see sys/contrib/dev/acpica/changes.txt.

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Sync ACPICA with Intel's version 20200110 (coming from 20190703).

* Allow more OwnerId's to prevent OWNER_ID_LIMIT exceptions.

* Return a Buffer object for all fields created via CreateField.

* Ad

Sync ACPICA with Intel's version 20200110 (coming from 20190703).

* Allow more OwnerId's to prevent OWNER_ID_LIMIT exceptions.

* Return a Buffer object for all fields created via CreateField.

* Add AcpiDispatchGpe() function.

* Exit the interpreter before initializing objects within a newly
loaded table.

* Add new 'Fields' debugger command.

* Make AcpiLoadTable() return a table index and add AcpiUnloadTable().

* Fix acpinames(8) which was broken for some time.

* Added "Windows 2019" _OSI string.

* Various improvements to iasl(8).

* Fix some compilation warnings, fix missing ACPI_PRINTF_LIKE.

* Update copyrights to 2020.

For detailed list, please see sys/contrib/dev/acpica/changes.txt.

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Sync ACPICA with Intel's version 20190703.

* Remove legacy module-level support code.

* Clear status of GPEs on first direct enable.

* Various improvements to iasl(8).

For detailed list, please s

Sync ACPICA with Intel's version 20190703.

* Remove legacy module-level support code.

* Clear status of GPEs on first direct enable.

* Various improvements to iasl(8).

For detailed list, please see sys/contrib/dev/acpica/changes.txt.

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Sync ACPICA with Intel's version 20190509.

* Revert some changes that were causing issues in the kernel subsystem
and in iasl(8).

* Additional improvements in iasl(8).

For detailed list, please

Sync ACPICA with Intel's version 20190509.

* Revert some changes that were causing issues in the kernel subsystem
and in iasl(8).

* Additional improvements in iasl(8).

For detailed list, please see sys/contrib/dev/acpica/changes.txt.

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Sync ACPICA with Intel's version 20190405.

* Fix some issues when resuming from suspend. Likely doesn't affect
DragonFly.

* iasl(8): Support compiling multiple files to a single namespace.

For d

Sync ACPICA with Intel's version 20190405.

* Fix some issues when resuming from suspend. Likely doesn't affect
DragonFly.

* iasl(8): Support compiling multiple files to a single namespace.

For detailed list, please see sys/contrib/dev/acpica/changes.txt.

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Sync ACPICA with Intel's version 20190329.

* Improve namespace support: Remove address nodes from global list
after method termination to properly remove Operation Region nodes
that are declared

Sync ACPICA with Intel's version 20190329.

* Improve namespace support: Remove address nodes from global list
after method termination to properly remove Operation Region nodes
that are declared dynamically.

* Some improvements in iasl(8) and acpiexec(8).

For detailed list, please see sys/contrib/dev/acpica/changes.txt.

Thanks to zrj for testing.

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Sync ACPICA with Intel's version 20190215.

* Add support for the ACPI specification version 6.3.

* Fix skipping erroneous extended opcodes.

* Some improvements in iasl(8).

* Remove the legacy Acp

Sync ACPICA with Intel's version 20190215.

* Add support for the ACPI specification version 6.3.

* Fix skipping erroneous extended opcodes.

* Some improvements in iasl(8).

* Remove the legacy AcpiGbl_ExecuteTablesAsMethods global and all
associated code, i.e. the debug.acpi.group_module_level_code tunable
and acpiexec(8)'s -dp option.

For detailed list, please see sys/contrib/dev/acpica/changes.txt.

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Sync ACPICA with Intel's version 20190108.

* New acpiexec(8) option -va to dump memory leak information.

* iasl(8)'s TPM2 table template adjusted for revision 4 of the table.

* Bumped copyrights.

Sync ACPICA with Intel's version 20181031.

* Fix an Operation Region regression, fixing accurate checking for
region conflicts.

* Add support for 2-byte extended opcodes in the code that continue

Sync ACPICA with Intel's version 20181031.

* Fix an Operation Region regression, fixing accurate checking for
region conflicts.

* Add support for 2-byte extended opcodes in the code that continues
parsing during the table load phase.

* Eliminate a no longer used global variable.

For detailed list, please see sys/contrib/dev/acpica/changes.txt.

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Sync ACPICA with Intel's version 20181003:

* Fix a regression that could cause the compiler to fault.

* New remark for excessively long Sleep()s.

For detailed list, please see sys/contrib/dev/acpi

Sync ACPICA with Intel's version 20181003:

* Fix a regression that could cause the compiler to fault.

* New remark for excessively long Sleep()s.

For detailed list, please see sys/contrib/dev/acpica/changes.txt.

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Sync ACPICA with Intel's version 20180927:

* Fix a regression in GPE support seen from the previous
"Stop unconditionally clearing ACPI IRQs during suspend/resume"
change.

* Update execution of

Sync ACPICA with Intel's version 20180927:

* Fix a regression in GPE support seen from the previous
"Stop unconditionally clearing ACPI IRQs during suspend/resume"
change.

* Update execution of _REG methods to be more conformant to the
ACPI spec.

* Update Generic Serial Bus implementation.

* In iasl, detect extraneous/reduntant usage of Offset() in Field
Unit lists.

For detailed list, please see sys/contrib/dev/acpica/changes.txt.

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Sync ACPICA with Intel's version 20180629.

* Fix regressions in acpiexec(8) and iasl(8).

* Add a warning to iasl(8) on attempted use of Unload().

* Add some ASL extensions that make various argume

Sync ACPICA with Intel's version 20180629.

* Fix regressions in acpiexec(8) and iasl(8).

* Add a warning to iasl(8) on attempted use of Unload().

* Add some ASL extensions that make various arguments optional.

For detailed list, please see sys/contrib/dev/acpica/changes.txt.

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Sync ACPICA with Intel's version 20180508 (from previously 20170831).

Tons of fixes and improvements.

For detailed list, please see sys/contrib/dev/acpica/changes.txt.

Sync ACPICA with Intel's version 20170831.

* Support for full 64-bit addresses in Generic Address Structure (GAS).

* PDTT table support.

* Support for octal constants in iasl(8).

* Various other

Sync ACPICA with Intel's version 20170831.

* Support for full 64-bit addresses in Generic Address Structure (GAS).

* PDTT table support.

* Support for octal constants in iasl(8).

* Various other fixes and improvements.

For a more detailed list, please see sys/contrib/dev/acpica/changes.txt.

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Sync ACPICA with Intel's version 20170728.

* Support in the resource walking code for _DMA.

* Various additions and improvements.

* Fix various bugs and regressions.

For a more detailed list, ple

Sync ACPICA with Intel's version 20170728.

* Support in the resource walking code for _DMA.

* Various additions and improvements.

* Fix various bugs and regressions.

For a more detailed list, please see sys/contrib/dev/acpica/changes.txt.

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Sync ACPICA with Intel's version 20170303.

Nothing big, really:

* The licensing information at the start of each source code module has
been updated. In addition to the Intel license, the dual GP

Sync ACPICA with Intel's version 20170303.

Nothing big, really:

* The licensing information at the start of each source code module has
been updated. In addition to the Intel license, the dual GPLv2/BSD
license has been added for completeness. Now, a single version of the
source code should be suitable for all ACPICA customers. This is the
major change for this release since it affects all source code modules.

* Fixed two issues with the common asltypes.h header that could cause
problems in some environments (Kim Jung-uk).

* Disassembler: fixed a regression introduced in 20170224. A fix for a
memory leak related to resource descriptor tags (names) could fault
when the disassembler was generated with 64-bit compilers.

For a more detailed list, please see sys/contrib/dev/acpica/changes.txt.

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Sync ACPICA with Intel's version 20170119.

Just some minor things:

* In iASL, fix an inadvertent remark.

* Remove the compiler bit width from the common signon of all tools.

* Add 2017 copyright.

Sync ACPICA with Intel's version 20170119.

Just some minor things:

* In iASL, fix an inadvertent remark.

* Remove the compiler bit width from the common signon of all tools.

* Add 2017 copyright.

For a more detailed list, please see sys/contrib/dev/acpica/changes.txt.

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Sync ACPICA with Intel's version 20160318.

* Arbitrary bit length and offset support for registers defined by the
Generic Address Structure.

* ASL's Concatenate operator now allows any ACPI objec

Sync ACPICA with Intel's version 20160318.

* Arbitrary bit length and offset support for registers defined by the
Generic Address Structure.

* ASL's Concatenate operator now allows any ACPI object to be passed
as an operand.

* Added "const" across the source.

* Various fixes and additions.

For a more detailed list, please see sys/contrib/dev/acpica/changes.txt.

Tested-by: ivadasz, tkusumi

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