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- What: /config/acpi
- Date: July 2016
- KernelVersion: 4.8
- Contact: linux-acpi@vger.kernel.org
- Description:
- This represents the ACPI subsystem entry point directory. It
- contains sub-groups corresponding to ACPI configurable options.
- What: /config/acpi/table
- Date: July 2016
- KernelVersion: 4.8
- Description:
- This group contains the configuration for user defined ACPI
- tables. The attributes of a user define table are:
- aml - a binary attribute that the user can use to
- fill in the ACPI aml definitions. Once the aml
- data is written to this file and the file is
- closed the table will be loaded and ACPI devices
- will be enumerated. To check if the operation is
- successful the user must check the error code
- for close(). If the operation is successful,
- subsequent writes to this attribute will fail.
- The rest of the attributes are read-only and are valid only
- after the table has been loaded by filling the aml entry:
- signature - ASCII table signature
- length - length of table in bytes, including the header
- revision - ACPI Specification minor version number
- oem_id - ASCII OEM identification
- oem_table_id - ASCII OEM table identification
- oem_revision - OEM revision number
- asl_compiler_id - ASCII ASL compiler vendor ID
- asl_compiler_revision - ASL compiler version
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