tools/power/acpi/tools/acpidump/acpidump.h

   1 /******************************************************************************
   2  *
   3  * Module Name: acpidump.h - Include file for acpi_dump utility
   4  *
   5  *****************************************************************************/
   6
   7 /*
   8  * Copyright (C) 2000 - 2016, Intel Corp.
   9  * All rights reserved.
  10  *
  11  * Redistribution and use in source and binary forms, with or without
  12  * modification, are permitted provided that the following conditions
  13  * are met:
  14  * 1. Redistributions of source code must retain the above copyright
  15  *    notice, this list of conditions, and the following disclaimer,
  16  *    without modification.
  17  * 2. Redistributions in binary form must reproduce at minimum a disclaimer
  18  *    substantially similar to the "NO WARRANTY" disclaimer below
  19  *    ("Disclaimer") and any redistribution must be conditioned upon
  20  *    including a substantially similar Disclaimer requirement for further
  21  *    binary redistribution.
  22  * 3. Neither the names of the above-listed copyright holders nor the names
  23  *    of any contributors may be used to endorse or promote products derived
  24  *    from this software without specific prior written permission.
  25  *
  26  * Alternatively, this software may be distributed under the terms of the
  27  * GNU General Public License ("GPL") version 2 as published by the Free
  28  * Software Foundation.
  29  *
  30  * NO WARRANTY
  31  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  32  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  33  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
  34  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  35  * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  36  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  37  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  38  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
  39  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
  40  * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  41  * POSSIBILITY OF SUCH DAMAGES.
  42  */
  43
  44 /*
  45  * Global variables. Defined in main.c only, externed in all other files
  46  */
  47 #ifdef _DECLARE_GLOBALS
  48 #define EXTERN
  49 #define INIT_GLOBAL(a,b)        a=b
  50 #else
  51 #define EXTERN                  extern
  52 #define INIT_GLOBAL(a,b)        a
  53 #endif
  54
  55 #include <acpi/acpi.h>
  56 #include "accommon.h"
  57 #include "actables.h"
  58 #include "acapps.h"
  59
  60 /* Globals */
  61
  62 EXTERN u8 INIT_GLOBAL(gbl_summary_mode, FALSE);
  63 EXTERN u8 INIT_GLOBAL(gbl_verbose_mode, FALSE);
  64 EXTERN u8 INIT_GLOBAL(gbl_binary_mode, FALSE);
  65 EXTERN u8 INIT_GLOBAL(gbl_dump_customized_tables, TRUE);
  66 EXTERN u8 INIT_GLOBAL(gbl_do_not_dump_xsdt, FALSE);
  67 EXTERN ACPI_FILE INIT_GLOBAL(gbl_output_file, NULL);
  68 EXTERN char INIT_GLOBAL(*gbl_output_filename, NULL);
  69 EXTERN u64 INIT_GLOBAL(gbl_rsdp_base, 0);
  70
  71 /* Action table used to defer requested options */
  72
  73 struct ap_dump_action {
  74         char *argument;
  75         u32 to_be_done;
  76 };
  77
  78 #define AP_MAX_ACTIONS              32
  79
  80 #define AP_DUMP_ALL_TABLES          0
  81 #define AP_DUMP_TABLE_BY_ADDRESS    1
  82 #define AP_DUMP_TABLE_BY_NAME       2
  83 #define AP_DUMP_TABLE_BY_FILE       3
  84
  85 #define AP_MAX_ACPI_FILES           256 /* Prevent infinite loops */
  86
  87 /* Minimum FADT sizes for various table addresses */
  88
  89 #define MIN_FADT_FOR_DSDT           (ACPI_FADT_OFFSET (dsdt) + sizeof (u32))
  90 #define MIN_FADT_FOR_FACS           (ACPI_FADT_OFFSET (facs) + sizeof (u32))
  91 #define MIN_FADT_FOR_XDSDT          (ACPI_FADT_OFFSET (Xdsdt) + sizeof (u64))
  92 #define MIN_FADT_FOR_XFACS          (ACPI_FADT_OFFSET (Xfacs) + sizeof (u64))
  93
  94 /*
  95  * apdump - Table get/dump routines
  96  */
  97 int ap_dump_table_from_file(char *pathname);
  98
  99 int ap_dump_table_by_name(char *signature);
 100
 101 int ap_dump_table_by_address(char *ascii_address);
 102
 103 int ap_dump_all_tables(void);
 104
 105 u8 ap_is_valid_header(struct acpi_table_header *table);
 106
 107 u8 ap_is_valid_checksum(struct acpi_table_header *table);
 108
 109 u32 ap_get_table_length(struct acpi_table_header *table);
 110
 111 /*
 112  * apfiles - File I/O utilities
 113  */
 114 int ap_open_output_file(char *pathname);
 115
 116 int ap_write_to_binary_file(struct acpi_table_header *table, u32 instance);
 117
 118 struct acpi_table_header *ap_get_table_from_file(char *pathname,
 119                                                  u32 *file_size);