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drivers/acpi/acpica/acpredef.h 19.6 KB
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  /******************************************************************************
   *
   * Name: acpredef - Information table for ACPI predefined methods and objects
   *              $Revision: 1.1 $
   *
   *****************************************************************************/
  
  /*
   * Copyright (C) 2000 - 2008, Intel Corp.
   * All rights reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
   * 1. Redistributions of source code must retain the above copyright
   *    notice, this list of conditions, and the following disclaimer,
   *    without modification.
   * 2. Redistributions in binary form must reproduce at minimum a disclaimer
   *    substantially similar to the "NO WARRANTY" disclaimer below
   *    ("Disclaimer") and any redistribution must be conditioned upon
   *    including a substantially similar Disclaimer requirement for further
   *    binary redistribution.
   * 3. Neither the names of the above-listed copyright holders nor the names
   *    of any contributors may be used to endorse or promote products derived
   *    from this software without specific prior written permission.
   *
   * Alternatively, this software may be distributed under the terms of the
   * GNU General Public License ("GPL") version 2 as published by the Free
   * Software Foundation.
   *
   * NO WARRANTY
   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
   * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
   * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
   * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
   * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
   * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
   * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
   * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
   * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
   * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
   * POSSIBILITY OF SUCH DAMAGES.
   */
  
  #ifndef __ACPREDEF_H__
  #define __ACPREDEF_H__
  
  /******************************************************************************
   *
   * Return Package types
   *
   * 1) PTYPE1 packages do not contain sub-packages.
   *
   * ACPI_PTYPE1_FIXED: Fixed length, 1 or 2 object types:
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   *      object type
   *      count
   *      object type
   *      count
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   *
   * ACPI_PTYPE1_VAR: Variable length:
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   *      object type (Int/Buf/Ref)
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   *
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   * ACPI_PTYPE1_OPTION: Package has some required and some optional elements
   *      (Used for _PRW)
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   *
   *
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   * 2) PTYPE2 packages contain a Variable-length number of sub-packages. Each
   *    of the different types describe the contents of each of the sub-packages.
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   *
   * ACPI_PTYPE2: Each subpackage contains 1 or 2 object types:
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   *      object type
   *      count
   *      object type
   *      count
   *      (Used for _ALR,_MLS,_PSS,_TRT,_TSS)
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   *
   * ACPI_PTYPE2_COUNT: Each subpackage has a count as first element:
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   *      object type
   *      (Used for _CSD,_PSD,_TSD)
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   *
   * ACPI_PTYPE2_PKG_COUNT: Count of subpackages at start, 1 or 2 object types:
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   *      object type
   *      count
   *      object type
   *      count
   *      (Used for _CST)
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   *
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   * ACPI_PTYPE2_FIXED: Each subpackage is of fixed length
   *      (Used for _PRT)
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   *
   * ACPI_PTYPE2_MIN: Each subpackage has a variable but minimum length
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   *      (Used for _HPX)
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   *
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   * ACPI_PTYPE2_REV_FIXED: Revision at start, each subpackage is Fixed-length
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   *      (Used for _ART, _FPS)
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   *
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   *****************************************************************************/
  
  enum acpi_return_package_types {
  	ACPI_PTYPE1_FIXED = 1,
  	ACPI_PTYPE1_VAR = 2,
  	ACPI_PTYPE1_OPTION = 3,
  	ACPI_PTYPE2 = 4,
  	ACPI_PTYPE2_COUNT = 5,
  	ACPI_PTYPE2_PKG_COUNT = 6,
  	ACPI_PTYPE2_FIXED = 7,
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  	ACPI_PTYPE2_MIN = 8,
  	ACPI_PTYPE2_REV_FIXED = 9
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  };
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  #ifdef ACPI_CREATE_PREDEFINED_TABLE
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  /*
   * Predefined method/object information table.
   *
   * These are the names that can actually be evaluated via acpi_evaluate_object.
   * Not present in this table are the following:
   *
   *      1) Predefined/Reserved names that are never evaluated via acpi_evaluate_object:
   *          _Lxx and _Exx GPE methods
   *          _Qxx EC methods
   *          _T_x compiler temporary variables
   *
   *      2) Predefined names that never actually exist within the AML code:
   *          Predefined resource descriptor field names
   *
   *      3) Predefined names that are implemented within ACPICA:
   *          _OSI
   *
   *      4) Some predefined names that are not documented within the ACPI spec.
   *          _WDG, _WED
   *
   * The main entries in the table each contain the following items:
   *
   * Name                 - The ACPI reserved name
   * param_count          - Number of arguments to the method
   * expected_btypes      - Allowed type(s) for the return value.
   *                        0 means that no return value is expected.
   *
   * For methods that return packages, the next entry in the table contains
   * information about the expected structure of the package. This information
   * is saved here (rather than in a separate table) in order to minimize the
   * overall size of the stored data.
   */
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  static const union acpi_predefined_info predefined_names[] =
  {
  	{{"_AC0", 0, ACPI_RTYPE_INTEGER}},
  	{{"_AC1", 0, ACPI_RTYPE_INTEGER}},
  	{{"_AC2", 0, ACPI_RTYPE_INTEGER}},
  	{{"_AC3", 0, ACPI_RTYPE_INTEGER}},
  	{{"_AC4", 0, ACPI_RTYPE_INTEGER}},
  	{{"_AC5", 0, ACPI_RTYPE_INTEGER}},
  	{{"_AC6", 0, ACPI_RTYPE_INTEGER}},
  	{{"_AC7", 0, ACPI_RTYPE_INTEGER}},
  	{{"_AC8", 0, ACPI_RTYPE_INTEGER}},
  	{{"_AC9", 0, ACPI_RTYPE_INTEGER}},
  	{{"_ADR", 0, ACPI_RTYPE_INTEGER}},
  	{{"_AL0", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Refs) */
  			  {{{ACPI_PTYPE1_VAR, ACPI_RTYPE_REFERENCE, 0,0}, 0,0}},
  
  	{{"_AL1", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Refs) */
  			  {{{ACPI_PTYPE1_VAR, ACPI_RTYPE_REFERENCE, 0,0}, 0,0}},
  
  	{{"_AL2", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Refs) */
  			  {{{ACPI_PTYPE1_VAR, ACPI_RTYPE_REFERENCE, 0,0}, 0,0}},
  
  	{{"_AL3", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Refs) */
  			  {{{ACPI_PTYPE1_VAR, ACPI_RTYPE_REFERENCE, 0,0}, 0,0}},
  
  	{{"_AL4", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Refs) */
  			  {{{ACPI_PTYPE1_VAR, ACPI_RTYPE_REFERENCE, 0,0}, 0,0}},
  
  	{{"_AL5", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Refs) */
  			  {{{ACPI_PTYPE1_VAR, ACPI_RTYPE_REFERENCE, 0,0}, 0,0}},
  
  	{{"_AL6", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Refs) */
  			  {{{ACPI_PTYPE1_VAR, ACPI_RTYPE_REFERENCE, 0,0}, 0,0}},
  
  	{{"_AL7", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Refs) */
  			  {{{ACPI_PTYPE1_VAR, ACPI_RTYPE_REFERENCE, 0,0}, 0,0}},
  
  	{{"_AL8", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Refs) */
  			  {{{ACPI_PTYPE1_VAR, ACPI_RTYPE_REFERENCE, 0,0}, 0,0}},
  
  	{{"_AL9", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Refs) */
  			  {{{ACPI_PTYPE1_VAR, ACPI_RTYPE_REFERENCE, 0,0}, 0,0}},
  
  	{{"_ALC", 0, ACPI_RTYPE_INTEGER}},
  	{{"_ALI", 0, ACPI_RTYPE_INTEGER}},
  	{{"_ALP", 0, ACPI_RTYPE_INTEGER}},
  	{{"_ALR", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Pkgs) each 2 (Ints) */
  			  {{{ACPI_PTYPE2, ACPI_RTYPE_INTEGER, 2,0}, 0,0}},
  
  	{{"_ALT", 0, ACPI_RTYPE_INTEGER}},
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  	{{"_ART", 0, ACPI_RTYPE_PACKAGE}},	/* Variable-length (1 Int(rev), n Pkg (2 Ref/11 Int) */
  	{{{ACPI_PTYPE2_REV_FIXED, ACPI_RTYPE_REFERENCE, 2, ACPI_RTYPE_INTEGER},
  	  11, 0}},
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  	{{"_BBN", 0, ACPI_RTYPE_INTEGER}},
  	{{"_BCL", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Ints) */
  			  {{{ACPI_PTYPE1_VAR, ACPI_RTYPE_INTEGER, 0,0}, 0,0}},
  
  	{{"_BCM", 1, 0}},
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  	{{"_BCT", 1, ACPI_RTYPE_INTEGER}},
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  	{{"_BDN", 0, ACPI_RTYPE_INTEGER}},
  	{{"_BFS", 1, 0}},
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  	{{"_BIF", 0, ACPI_RTYPE_PACKAGE} }, /* Fixed-length (9 Int),(4 Str/Buf) */
  			  {{{ACPI_PTYPE1_FIXED, ACPI_RTYPE_INTEGER, 9,
  			     ACPI_RTYPE_STRING | ACPI_RTYPE_BUFFER}, 4, 0} },
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  	{{"_BIX", 0, ACPI_RTYPE_PACKAGE}},	/* Fixed-length (16 Int),(4 Str) */
  	{{{ACPI_PTYPE1_FIXED, ACPI_RTYPE_INTEGER, 16, ACPI_RTYPE_STRING}, 4,
  	  0}},
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  	{{"_BLT", 3, 0}},
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  	{{"_BMA", 1, ACPI_RTYPE_INTEGER}},
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  	{{"_BMC", 1, 0}},
  	{{"_BMD", 0, ACPI_RTYPE_PACKAGE}}, /* Fixed-length (5 Int) */
  			  {{{ACPI_PTYPE1_FIXED, ACPI_RTYPE_INTEGER, 5,0}, 0,0}},
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  	{{"_BMS", 1, ACPI_RTYPE_INTEGER}},
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  	{{"_BQC", 0, ACPI_RTYPE_INTEGER}},
  	{{"_BST", 0, ACPI_RTYPE_PACKAGE}}, /* Fixed-length (4 Int) */
  			  {{{ACPI_PTYPE1_FIXED, ACPI_RTYPE_INTEGER, 4,0}, 0,0}},
  
  	{{"_BTM", 1, ACPI_RTYPE_INTEGER}},
  	{{"_BTP", 1, 0}},
  	{{"_CBA", 0, ACPI_RTYPE_INTEGER}}, /* See PCI firmware spec 3.0 */
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  	{{"_CDM", 0, ACPI_RTYPE_INTEGER}},
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  	{{"_CID", 0, ACPI_RTYPE_INTEGER | ACPI_RTYPE_STRING | ACPI_RTYPE_PACKAGE}}, /* Variable-length (Ints/Strs) */
  			  {{{ACPI_PTYPE1_VAR, ACPI_RTYPE_INTEGER | ACPI_RTYPE_STRING, 0,0}, 0,0}},
  
  	{{"_CRS", 0, ACPI_RTYPE_BUFFER}},
  	{{"_CRT", 0, ACPI_RTYPE_INTEGER}},
  	{{"_CSD", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (1 Int(n), n-1 Int) */
  			  {{{ACPI_PTYPE2_COUNT, ACPI_RTYPE_INTEGER, 0,0}, 0,0}},
  
  	{{"_CST", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (1 Int(n), n Pkg (1 Buf/3 Int) */
  			  {{{ACPI_PTYPE2_PKG_COUNT,ACPI_RTYPE_BUFFER, 1, ACPI_RTYPE_INTEGER}, 3,0}},
  
  	{{"_DCK", 1, ACPI_RTYPE_INTEGER}},
  	{{"_DCS", 0, ACPI_RTYPE_INTEGER}},
  	{{"_DDC", 1, ACPI_RTYPE_INTEGER | ACPI_RTYPE_BUFFER}},
  	{{"_DDN", 0, ACPI_RTYPE_STRING}},
  	{{"_DGS", 0, ACPI_RTYPE_INTEGER}},
  	{{"_DIS", 0, 0}},
  	{{"_DMA", 0, ACPI_RTYPE_BUFFER}},
  	{{"_DOD", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Ints) */
  			  {{{ACPI_PTYPE1_VAR, ACPI_RTYPE_INTEGER, 0,0}, 0,0}},
  
  	{{"_DOS", 1, 0}},
  	{{"_DSM", 4, ACPI_RTYPE_ALL}},     /* Must return a type, but it can be of any type */
  	{{"_DSS", 1, 0}},
  	{{"_DSW", 3, 0}},
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  	{{"_DTI", 1, 0}},
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  	{{"_EC_", 0, ACPI_RTYPE_INTEGER}},
  	{{"_EDL", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Refs)*/
  			  {{{ACPI_PTYPE1_VAR, ACPI_RTYPE_REFERENCE, 0,0}, 0,0}},
  
  	{{"_EJ0", 1, 0}},
  	{{"_EJ1", 1, 0}},
  	{{"_EJ2", 1, 0}},
  	{{"_EJ3", 1, 0}},
  	{{"_EJ4", 1, 0}},
  	{{"_EJD", 0, ACPI_RTYPE_STRING}},
  	{{"_FDE", 0, ACPI_RTYPE_BUFFER}},
  	{{"_FDI", 0, ACPI_RTYPE_PACKAGE}}, /* Fixed-length (16 Int) */
  			  {{{ACPI_PTYPE1_FIXED, ACPI_RTYPE_INTEGER, 16,0}, 0,0}},
  
  	{{"_FDM", 1, 0}},
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  	{{"_FIF", 0, ACPI_RTYPE_PACKAGE}},	/* Fixed-length (4 Int) */
  			  {{{ACPI_PTYPE1_FIXED, ACPI_RTYPE_INTEGER, 4, 0}, 0, 0}},
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  	{{"_FIX", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Ints) */
  			  {{{ACPI_PTYPE1_VAR, ACPI_RTYPE_INTEGER, 0,0}, 0,0}},
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  	{{"_FPS", 0, ACPI_RTYPE_PACKAGE}},	/* Variable-length (1 Int(rev), n Pkg (5 Int) */
  	{{{ACPI_PTYPE2_REV_FIXED, ACPI_RTYPE_INTEGER, 5, 0}, 0, 0}},
  
  	{{"_FSL", 1, 0}},
  	{{"_FST", 0, ACPI_RTYPE_PACKAGE}},	/* Fixed-length (3 Int) */
  	{{{ACPI_PTYPE1_FIXED, ACPI_RTYPE_INTEGER, 3, 0}, 0, 0}},
  
  	{{"_GAI", 0, ACPI_RTYPE_INTEGER}},
  	{{"_GHL", 0, ACPI_RTYPE_INTEGER}},
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  	{{"_GLK", 0, ACPI_RTYPE_INTEGER}},
  	{{"_GPD", 0, ACPI_RTYPE_INTEGER}},
  	{{"_GPE", 0, ACPI_RTYPE_INTEGER}}, /* _GPE method, not _GPE scope */
  	{{"_GSB", 0, ACPI_RTYPE_INTEGER}},
  	{{"_GTF", 0, ACPI_RTYPE_BUFFER}},
  	{{"_GTM", 0, ACPI_RTYPE_BUFFER}},
  	{{"_GTS", 1, 0}},
  	{{"_HID", 0, ACPI_RTYPE_INTEGER | ACPI_RTYPE_STRING}},
  	{{"_HOT", 0, ACPI_RTYPE_INTEGER}},
  	{{"_HPP", 0, ACPI_RTYPE_PACKAGE}}, /* Fixed-length (4 Int) */
  			  {{{ACPI_PTYPE1_FIXED, ACPI_RTYPE_INTEGER, 4,0}, 0,0}},
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  	/*
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  	 * For _HPX, a single package is returned, containing a Variable-length number
  	 * of sub-packages. Each sub-package contains a PCI record setting.
  	 * There are several different type of record settings, of different
  	 * lengths, but all elements of all settings are Integers.
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  	 */
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  	{{"_HPX", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Pkgs) each (var Ints) */
  			  {{{ACPI_PTYPE2_MIN, ACPI_RTYPE_INTEGER, 5,0}, 0,0}},
  
  	{{"_IFT", 0, ACPI_RTYPE_INTEGER}}, /* See IPMI spec */
  	{{"_INI", 0, 0}},
  	{{"_IRC", 0, 0}},
  	{{"_LCK", 1, 0}},
  	{{"_LID", 0, ACPI_RTYPE_INTEGER}},
  	{{"_MAT", 0, ACPI_RTYPE_BUFFER}},
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  	{{"_MBM", 0, ACPI_RTYPE_PACKAGE}},	/* Fixed-length (8 Int) */
  	{{{ACPI_PTYPE1_FIXED, ACPI_RTYPE_INTEGER, 8, 0}, 0, 0}},
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  	{{"_MLS", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Pkgs) each (2 Str) */
  			  {{{ACPI_PTYPE2, ACPI_RTYPE_STRING, 2,0}, 0,0}},
  
  	{{"_MSG", 1, 0}},
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  	{{"_MSM", 4, ACPI_RTYPE_INTEGER}},
  	{{"_NTT", 0, ACPI_RTYPE_INTEGER}},
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  	{{"_OFF", 0, 0}},
  	{{"_ON_", 0, 0}},
  	{{"_OS_", 0, ACPI_RTYPE_STRING}},
  	{{"_OSC", 4, ACPI_RTYPE_BUFFER}},
  	{{"_OST", 3, 0}},
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  	{{"_PAI", 1, ACPI_RTYPE_INTEGER}},
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  	{{"_PCL", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Refs) */
  			  {{{ACPI_PTYPE1_VAR, ACPI_RTYPE_REFERENCE, 0,0}, 0,0}},
  
  	{{"_PCT", 0, ACPI_RTYPE_PACKAGE}}, /* Fixed-length (2 Buf) */
  			  {{{ACPI_PTYPE1_FIXED, ACPI_RTYPE_BUFFER, 2,0}, 0,0}},
  
  	{{"_PDC", 1, 0}},
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  	{{"_PDL", 0, ACPI_RTYPE_INTEGER}},
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  	{{"_PIC", 1, 0}},
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  	{{"_PIF", 0, ACPI_RTYPE_PACKAGE}},	/* Fixed-length (3 Int),(3 Str) */
  	{{{ACPI_PTYPE1_FIXED, ACPI_RTYPE_INTEGER, 3, ACPI_RTYPE_STRING}, 3, 0}},
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  	{{"_PLD", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Bufs) */
  			  {{{ACPI_PTYPE1_VAR, ACPI_RTYPE_BUFFER, 0,0}, 0,0}},
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  	{{"_PMC", 0, ACPI_RTYPE_PACKAGE}},	/* Fixed-length (11 Int),(3 Str) */
  	{{{ACPI_PTYPE1_FIXED, ACPI_RTYPE_INTEGER, 11, ACPI_RTYPE_STRING}, 3,
  	  0}},
  
  	{{"_PMD", 0, ACPI_RTYPE_PACKAGE}},	/* Variable-length (Refs) */
  	{{{ACPI_PTYPE1_VAR, ACPI_RTYPE_REFERENCE, 0, 0}, 0, 0}},
  
  	{{"_PMM", 0, ACPI_RTYPE_INTEGER}},
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  	{{"_PPC", 0, ACPI_RTYPE_INTEGER}},
  	{{"_PPE", 0, ACPI_RTYPE_INTEGER}}, /* See dig64 spec */
  	{{"_PR0", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Refs) */
  			  {{{ACPI_PTYPE1_VAR, ACPI_RTYPE_REFERENCE, 0,0}, 0,0}},
  
  	{{"_PR1", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Refs) */
  			  {{{ACPI_PTYPE1_VAR, ACPI_RTYPE_REFERENCE, 0,0}, 0,0}},
  
  	{{"_PR2", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Refs) */
  			  {{{ACPI_PTYPE1_VAR, ACPI_RTYPE_REFERENCE, 0,0}, 0,0}},
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  	{{"_PR3", 0, ACPI_RTYPE_PACKAGE}},	/* Variable-length (Refs) */
  	{{{ACPI_PTYPE1_VAR, ACPI_RTYPE_REFERENCE, 0, 0}, 0, 0}},
  
  	{{"_PRL", 0, ACPI_RTYPE_PACKAGE}},	/* Variable-length (Refs) */
  	{{{ACPI_PTYPE1_VAR, ACPI_RTYPE_REFERENCE, 0, 0}, 0, 0}},
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  	{{"_PRS", 0, ACPI_RTYPE_BUFFER}},
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  	/*
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  	 * For _PRT, many BIOSs reverse the 3rd and 4th Package elements (Source
  	 * and source_index). This bug is so prevalent that there is code in the
  	 * ACPICA Resource Manager to detect this and switch them back. For now,
  	 * do not allow and issue a warning. To allow this and eliminate the
  	 * warning, add the ACPI_RTYPE_REFERENCE type to the 4th element (index 3)
  	 * in the statement below.
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  	 */
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  	{{"_PRT", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Pkgs) each (4): Int,Int,Int/Ref,Int */
  			  {{{ACPI_PTYPE2_FIXED, 4, ACPI_RTYPE_INTEGER,ACPI_RTYPE_INTEGER},
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  			  ACPI_RTYPE_INTEGER | ACPI_RTYPE_REFERENCE,
  			  ACPI_RTYPE_INTEGER}},
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  	{{"_PRW", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Pkgs) each: Pkg/Int,Int,[Variable-length Refs] (Pkg is Ref/Int) */
  			  {{{ACPI_PTYPE1_OPTION, 2, ACPI_RTYPE_INTEGER | ACPI_RTYPE_PACKAGE,
  			  ACPI_RTYPE_INTEGER}, ACPI_RTYPE_REFERENCE,0}},
  
  	{{"_PS0", 0, 0}},
  	{{"_PS1", 0, 0}},
  	{{"_PS2", 0, 0}},
  	{{"_PS3", 0, 0}},
  	{{"_PSC", 0, ACPI_RTYPE_INTEGER}},
  	{{"_PSD", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Pkgs) each (5 Int) with count */
  			  {{{ACPI_PTYPE2_COUNT, ACPI_RTYPE_INTEGER,0,0}, 0,0}},
  
  	{{"_PSL", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Refs) */
  			  {{{ACPI_PTYPE1_VAR, ACPI_RTYPE_REFERENCE, 0,0}, 0,0}},
  
  	{{"_PSR", 0, ACPI_RTYPE_INTEGER}},
  	{{"_PSS", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Pkgs) each (6 Int) */
  			  {{{ACPI_PTYPE2, ACPI_RTYPE_INTEGER, 6,0}, 0,0}},
  
  	{{"_PSV", 0, ACPI_RTYPE_INTEGER}},
  	{{"_PSW", 1, 0}},
  	{{"_PTC", 0, ACPI_RTYPE_PACKAGE}}, /* Fixed-length (2 Buf) */
  			  {{{ACPI_PTYPE1_FIXED, ACPI_RTYPE_BUFFER, 2,0}, 0,0}},
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  	{{"_PTP", 2, ACPI_RTYPE_INTEGER}},
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  	{{"_PTS", 1, 0}},
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  	{{"_PUR", 0, ACPI_RTYPE_PACKAGE}},	/* Fixed-length (2 Int) */
  	{{{ACPI_PTYPE1_FIXED, ACPI_RTYPE_INTEGER, 2, 0}, 0, 0}},
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  	{{"_PXM", 0, ACPI_RTYPE_INTEGER}},
  	{{"_REG", 2, 0}},
  	{{"_REV", 0, ACPI_RTYPE_INTEGER}},
  	{{"_RMV", 0, ACPI_RTYPE_INTEGER}},
  	{{"_ROM", 2, ACPI_RTYPE_BUFFER}},
  	{{"_RTV", 0, ACPI_RTYPE_INTEGER}},
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  	/*
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  	 * For _S0_ through _S5_, the ACPI spec defines a return Package
  	 * containing 1 Integer, but most DSDTs have it wrong - 2,3, or 4 integers.
  	 * Allow this by making the objects "Variable-length length", but all elements
  	 * must be Integers.
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  	 */
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  	{{"_S0_", 0, ACPI_RTYPE_PACKAGE}}, /* Fixed-length (1 Int) */
  			  {{{ACPI_PTYPE1_VAR, ACPI_RTYPE_INTEGER, 1,0}, 0,0}},
  
  	{{"_S1_", 0, ACPI_RTYPE_PACKAGE}}, /* Fixed-length (1 Int) */
  			  {{{ACPI_PTYPE1_VAR, ACPI_RTYPE_INTEGER, 1,0}, 0,0}},
  
  	{{"_S2_", 0, ACPI_RTYPE_PACKAGE}}, /* Fixed-length (1 Int) */
  			  {{{ACPI_PTYPE1_VAR, ACPI_RTYPE_INTEGER, 1,0}, 0,0}},
  
  	{{"_S3_", 0, ACPI_RTYPE_PACKAGE}}, /* Fixed-length (1 Int) */
  			  {{{ACPI_PTYPE1_VAR, ACPI_RTYPE_INTEGER, 1,0}, 0,0}},
  
  	{{"_S4_", 0, ACPI_RTYPE_PACKAGE}}, /* Fixed-length (1 Int) */
  			  {{{ACPI_PTYPE1_VAR, ACPI_RTYPE_INTEGER, 1,0}, 0,0}},
  
  	{{"_S5_", 0, ACPI_RTYPE_PACKAGE}}, /* Fixed-length (1 Int) */
  			  {{{ACPI_PTYPE1_VAR, ACPI_RTYPE_INTEGER, 1,0}, 0,0}},
  
  	{{"_S1D", 0, ACPI_RTYPE_INTEGER}},
  	{{"_S2D", 0, ACPI_RTYPE_INTEGER}},
  	{{"_S3D", 0, ACPI_RTYPE_INTEGER}},
  	{{"_S4D", 0, ACPI_RTYPE_INTEGER}},
  	{{"_S0W", 0, ACPI_RTYPE_INTEGER}},
  	{{"_S1W", 0, ACPI_RTYPE_INTEGER}},
  	{{"_S2W", 0, ACPI_RTYPE_INTEGER}},
  	{{"_S3W", 0, ACPI_RTYPE_INTEGER}},
  	{{"_S4W", 0, ACPI_RTYPE_INTEGER}},
  	{{"_SBS", 0, ACPI_RTYPE_INTEGER}},
  	{{"_SCP", 0x13, 0}},               /* Acpi 1.0 allowed 1 arg. Acpi 3.0 expanded to 3 args. Allow both. */
  			   /* Note: the 3-arg definition may be removed for ACPI 4.0 */
  	{{"_SDD", 1, 0}},
  	{{"_SEG", 0, ACPI_RTYPE_INTEGER}},
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  	{{"_SHL", 1, ACPI_RTYPE_INTEGER}},
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  	{{"_SLI", 0, ACPI_RTYPE_BUFFER}},
  	{{"_SPD", 1, ACPI_RTYPE_INTEGER}},
  	{{"_SRS", 1, 0}},
  	{{"_SRV", 0, ACPI_RTYPE_INTEGER}}, /* See IPMI spec */
  	{{"_SST", 1, 0}},
  	{{"_STA", 0, ACPI_RTYPE_INTEGER}},
  	{{"_STM", 3, 0}},
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  	{{"_STP", 2, ACPI_RTYPE_INTEGER}},
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  	{{"_STR", 0, ACPI_RTYPE_BUFFER}},
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  	{{"_STV", 2, ACPI_RTYPE_INTEGER}},
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  	{{"_SUN", 0, ACPI_RTYPE_INTEGER}},
  	{{"_SWS", 0, ACPI_RTYPE_INTEGER}},
  	{{"_TC1", 0, ACPI_RTYPE_INTEGER}},
  	{{"_TC2", 0, ACPI_RTYPE_INTEGER}},
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  	{{"_TIP", 1, ACPI_RTYPE_INTEGER}},
  	{{"_TIV", 1, ACPI_RTYPE_INTEGER}},
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  	{{"_TMP", 0, ACPI_RTYPE_INTEGER}},
  	{{"_TPC", 0, ACPI_RTYPE_INTEGER}},
  	{{"_TPT", 1, 0}},
  	{{"_TRT", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Pkgs) each 2_ref/6_int */
  			  {{{ACPI_PTYPE2, ACPI_RTYPE_REFERENCE, 2, ACPI_RTYPE_INTEGER}, 6, 0}},
  
  	{{"_TSD", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Pkgs) each 5_int with count */
  			  {{{ACPI_PTYPE2_COUNT,ACPI_RTYPE_INTEGER, 5,0}, 0,0}},
  
  	{{"_TSP", 0, ACPI_RTYPE_INTEGER}},
  	{{"_TSS", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Pkgs) each 5_int */
  			  {{{ACPI_PTYPE2, ACPI_RTYPE_INTEGER, 5,0}, 0,0}},
  
  	{{"_TST", 0, ACPI_RTYPE_INTEGER}},
  	{{"_TTS", 1, 0}},
  	{{"_TZD", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Refs) */
  			  {{{ACPI_PTYPE1_VAR, ACPI_RTYPE_REFERENCE, 0,0}, 0,0}},
  
  	{{"_TZM", 0, ACPI_RTYPE_REFERENCE}},
  	{{"_TZP", 0, ACPI_RTYPE_INTEGER}},
  	{{"_UID", 0, ACPI_RTYPE_INTEGER | ACPI_RTYPE_STRING}},
  	{{"_UPC", 0, ACPI_RTYPE_PACKAGE}}, /* Fixed-length (4 Int) */
  			  {{{ACPI_PTYPE1_FIXED, ACPI_RTYPE_INTEGER, 4,0}, 0,0}},
  
  	{{"_UPD", 0, ACPI_RTYPE_INTEGER}},
  	{{"_UPP", 0, ACPI_RTYPE_INTEGER}},
  	{{"_VPO", 0, ACPI_RTYPE_INTEGER}},
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  	/* Acpi 1.0 defined _WAK with no return value. Later, it was changed to return a package */
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  	{{"_WAK", 1, ACPI_RTYPE_NONE | ACPI_RTYPE_INTEGER | ACPI_RTYPE_PACKAGE}},
  			  {{{ACPI_PTYPE1_FIXED, ACPI_RTYPE_INTEGER, 2,0}, 0,0}}, /* Fixed-length (2 Int), but is optional */
  
  	{{{0,0,0,0}, 0,0}} /* Table terminator */
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  };
  
  #if 0
  	/* Not implemented */
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  	{{"_WDG", 0, ACPI_RTYPE_BUFFER}},  /* MS Extension */
  	{{"_WED", 1, ACPI_RTYPE_PACKAGE}}, /* MS Extension */
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  	/* This is an internally implemented control method, no need to check */
  	{{"_OSI", 1, ACPI_RTYPE_INTEGER}},
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  	/* TBD: */
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  	_PRT - currently ignore reversed entries. attempt to fix here?
  	think about possibly fixing package elements like _BIF, etc.
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  #endif
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  #endif
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  #endif