| /* SPDX-License-Identifier: GPL-2.0-or-later */ |
| /* |
| * fw_tables.h - Parsing support for ACPI and ACPI-like tables provided by |
| * platform or device firmware |
| * |
| * Copyright (C) 2001 Paul Diefenbaugh <paul.s.diefenbaugh@intel.com> |
| * Copyright (C) 2023 Intel Corp. |
| */ |
| #ifndef _FW_TABLE_H_ |
| #define _FW_TABLE_H_ |
| |
| union acpi_subtable_headers; |
| |
| typedef int (*acpi_tbl_entry_handler)(union acpi_subtable_headers *header, |
| const unsigned long end); |
| |
| typedef int (*acpi_tbl_entry_handler_arg)(union acpi_subtable_headers *header, |
| void *arg, const unsigned long end); |
| |
| struct acpi_subtable_proc { |
| int id; |
| acpi_tbl_entry_handler handler; |
| acpi_tbl_entry_handler_arg handler_arg; |
| void *arg; |
| int count; |
| }; |
| |
| union acpi_subtable_headers { |
| struct acpi_subtable_header common; |
| struct acpi_hmat_structure hmat; |
| struct acpi_prmt_module_header prmt; |
| struct acpi_cedt_header cedt; |
| }; |
| |
| int acpi_parse_entries_array(char *id, unsigned long table_size, |
| struct acpi_table_header *table_header, |
| struct acpi_subtable_proc *proc, |
| int proc_num, unsigned int max_entries); |
| |
| #endif |