10d02842fSSascha Wildner /******************************************************************************
20d02842fSSascha Wildner *
30d02842fSSascha Wildner * Module Name: nsrepair2 - Repair for objects returned by specific
40d02842fSSascha Wildner * predefined methods
50d02842fSSascha Wildner *
60d02842fSSascha Wildner *****************************************************************************/
70d02842fSSascha Wildner
8b4315fc7SSascha Wildner /******************************************************************************
9b4315fc7SSascha Wildner *
10b4315fc7SSascha Wildner * 1. Copyright Notice
11b4315fc7SSascha Wildner *
12383048acSSascha Wildner * Some or all of this work - Copyright (c) 1999 - 2021, Intel Corp.
130d02842fSSascha Wildner * All rights reserved.
140d02842fSSascha Wildner *
15b4315fc7SSascha Wildner * 2. License
16b4315fc7SSascha Wildner *
17b4315fc7SSascha Wildner * 2.1. This is your license from Intel Corp. under its intellectual property
18b4315fc7SSascha Wildner * rights. You may have additional license terms from the party that provided
19b4315fc7SSascha Wildner * you this software, covering your right to use that party's intellectual
20b4315fc7SSascha Wildner * property rights.
21b4315fc7SSascha Wildner *
22b4315fc7SSascha Wildner * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a
23b4315fc7SSascha Wildner * copy of the source code appearing in this file ("Covered Code") an
24b4315fc7SSascha Wildner * irrevocable, perpetual, worldwide license under Intel's copyrights in the
25b4315fc7SSascha Wildner * base code distributed originally by Intel ("Original Intel Code") to copy,
26b4315fc7SSascha Wildner * make derivatives, distribute, use and display any portion of the Covered
27b4315fc7SSascha Wildner * Code in any form, with the right to sublicense such rights; and
28b4315fc7SSascha Wildner *
29b4315fc7SSascha Wildner * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent
30b4315fc7SSascha Wildner * license (with the right to sublicense), under only those claims of Intel
31b4315fc7SSascha Wildner * patents that are infringed by the Original Intel Code, to make, use, sell,
32b4315fc7SSascha Wildner * offer to sell, and import the Covered Code and derivative works thereof
33b4315fc7SSascha Wildner * solely to the minimum extent necessary to exercise the above copyright
34b4315fc7SSascha Wildner * license, and in no event shall the patent license extend to any additions
35b4315fc7SSascha Wildner * to or modifications of the Original Intel Code. No other license or right
36b4315fc7SSascha Wildner * is granted directly or by implication, estoppel or otherwise;
37b4315fc7SSascha Wildner *
38b4315fc7SSascha Wildner * The above copyright and patent license is granted only if the following
39b4315fc7SSascha Wildner * conditions are met:
40b4315fc7SSascha Wildner *
41b4315fc7SSascha Wildner * 3. Conditions
42b4315fc7SSascha Wildner *
43b4315fc7SSascha Wildner * 3.1. Redistribution of Source with Rights to Further Distribute Source.
44b4315fc7SSascha Wildner * Redistribution of source code of any substantial portion of the Covered
45b4315fc7SSascha Wildner * Code or modification with rights to further distribute source must include
46b4315fc7SSascha Wildner * the above Copyright Notice, the above License, this list of Conditions,
47b4315fc7SSascha Wildner * and the following Disclaimer and Export Compliance provision. In addition,
48b4315fc7SSascha Wildner * Licensee must cause all Covered Code to which Licensee contributes to
49b4315fc7SSascha Wildner * contain a file documenting the changes Licensee made to create that Covered
50b4315fc7SSascha Wildner * Code and the date of any change. Licensee must include in that file the
51b4315fc7SSascha Wildner * documentation of any changes made by any predecessor Licensee. Licensee
52b4315fc7SSascha Wildner * must include a prominent statement that the modification is derived,
53b4315fc7SSascha Wildner * directly or indirectly, from Original Intel Code.
54b4315fc7SSascha Wildner *
55b4315fc7SSascha Wildner * 3.2. Redistribution of Source with no Rights to Further Distribute Source.
56b4315fc7SSascha Wildner * Redistribution of source code of any substantial portion of the Covered
57b4315fc7SSascha Wildner * Code or modification without rights to further distribute source must
58b4315fc7SSascha Wildner * include the following Disclaimer and Export Compliance provision in the
59b4315fc7SSascha Wildner * documentation and/or other materials provided with distribution. In
60b4315fc7SSascha Wildner * addition, Licensee may not authorize further sublicense of source of any
61b4315fc7SSascha Wildner * portion of the Covered Code, and must include terms to the effect that the
62b4315fc7SSascha Wildner * license from Licensee to its licensee is limited to the intellectual
63b4315fc7SSascha Wildner * property embodied in the software Licensee provides to its licensee, and
64b4315fc7SSascha Wildner * not to intellectual property embodied in modifications its licensee may
65b4315fc7SSascha Wildner * make.
66b4315fc7SSascha Wildner *
67b4315fc7SSascha Wildner * 3.3. Redistribution of Executable. Redistribution in executable form of any
68b4315fc7SSascha Wildner * substantial portion of the Covered Code or modification must reproduce the
69b4315fc7SSascha Wildner * above Copyright Notice, and the following Disclaimer and Export Compliance
70b4315fc7SSascha Wildner * provision in the documentation and/or other materials provided with the
71b4315fc7SSascha Wildner * distribution.
72b4315fc7SSascha Wildner *
73b4315fc7SSascha Wildner * 3.4. Intel retains all right, title, and interest in and to the Original
74b4315fc7SSascha Wildner * Intel Code.
75b4315fc7SSascha Wildner *
76b4315fc7SSascha Wildner * 3.5. Neither the name Intel nor any other trademark owned or controlled by
77b4315fc7SSascha Wildner * Intel shall be used in advertising or otherwise to promote the sale, use or
78b4315fc7SSascha Wildner * other dealings in products derived from or relating to the Covered Code
79b4315fc7SSascha Wildner * without prior written authorization from Intel.
80b4315fc7SSascha Wildner *
81b4315fc7SSascha Wildner * 4. Disclaimer and Export Compliance
82b4315fc7SSascha Wildner *
83b4315fc7SSascha Wildner * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED
84b4315fc7SSascha Wildner * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE
85b4315fc7SSascha Wildner * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE,
86b4315fc7SSascha Wildner * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY
87b4315fc7SSascha Wildner * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY
88b4315fc7SSascha Wildner * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A
89b4315fc7SSascha Wildner * PARTICULAR PURPOSE.
90b4315fc7SSascha Wildner *
91b4315fc7SSascha Wildner * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES
92b4315fc7SSascha Wildner * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR
93b4315fc7SSascha Wildner * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT,
94b4315fc7SSascha Wildner * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY
95b4315fc7SSascha Wildner * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL
96b4315fc7SSascha Wildner * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS
97b4315fc7SSascha Wildner * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY
98b4315fc7SSascha Wildner * LIMITED REMEDY.
99b4315fc7SSascha Wildner *
100b4315fc7SSascha Wildner * 4.3. Licensee shall not export, either directly or indirectly, any of this
101b4315fc7SSascha Wildner * software or system incorporating such software without first obtaining any
102b4315fc7SSascha Wildner * required license or other approval from the U. S. Department of Commerce or
103b4315fc7SSascha Wildner * any other agency or department of the United States Government. In the
104b4315fc7SSascha Wildner * event Licensee exports any such software from the United States or
105b4315fc7SSascha Wildner * re-exports any such software from a foreign destination, Licensee shall
106b4315fc7SSascha Wildner * ensure that the distribution and export/re-export of the software is in
107b4315fc7SSascha Wildner * compliance with all laws, regulations, orders, or other restrictions of the
108b4315fc7SSascha Wildner * U.S. Export Administration Regulations. Licensee agrees that neither it nor
109b4315fc7SSascha Wildner * any of its subsidiaries will export/re-export any technical data, process,
110b4315fc7SSascha Wildner * software, or service, directly or indirectly, to any country for which the
111b4315fc7SSascha Wildner * United States government or any agency thereof requires an export license,
112b4315fc7SSascha Wildner * other governmental approval, or letter of assurance, without first obtaining
113b4315fc7SSascha Wildner * such license, approval or letter.
114b4315fc7SSascha Wildner *
115b4315fc7SSascha Wildner *****************************************************************************
116b4315fc7SSascha Wildner *
117b4315fc7SSascha Wildner * Alternatively, you may choose to be licensed under the terms of the
118b4315fc7SSascha Wildner * following license:
119b4315fc7SSascha Wildner *
1200d02842fSSascha Wildner * Redistribution and use in source and binary forms, with or without
1210d02842fSSascha Wildner * modification, are permitted provided that the following conditions
1220d02842fSSascha Wildner * are met:
1230d02842fSSascha Wildner * 1. Redistributions of source code must retain the above copyright
1240d02842fSSascha Wildner * notice, this list of conditions, and the following disclaimer,
1250d02842fSSascha Wildner * without modification.
1260d02842fSSascha Wildner * 2. Redistributions in binary form must reproduce at minimum a disclaimer
1270d02842fSSascha Wildner * substantially similar to the "NO WARRANTY" disclaimer below
1280d02842fSSascha Wildner * ("Disclaimer") and any redistribution must be conditioned upon
1290d02842fSSascha Wildner * including a substantially similar Disclaimer requirement for further
1300d02842fSSascha Wildner * binary redistribution.
1310d02842fSSascha Wildner * 3. Neither the names of the above-listed copyright holders nor the names
1320d02842fSSascha Wildner * of any contributors may be used to endorse or promote products derived
1330d02842fSSascha Wildner * from this software without specific prior written permission.
1340d02842fSSascha Wildner *
135b4315fc7SSascha Wildner * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
136b4315fc7SSascha Wildner * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
137b4315fc7SSascha Wildner * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
138b4315fc7SSascha Wildner * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
139b4315fc7SSascha Wildner * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
140b4315fc7SSascha Wildner * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
141b4315fc7SSascha Wildner * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
142b4315fc7SSascha Wildner * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
143b4315fc7SSascha Wildner * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
144b4315fc7SSascha Wildner * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
145b4315fc7SSascha Wildner * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
146b4315fc7SSascha Wildner *
147b4315fc7SSascha Wildner * Alternatively, you may choose to be licensed under the terms of the
1480d02842fSSascha Wildner * GNU General Public License ("GPL") version 2 as published by the Free
1490d02842fSSascha Wildner * Software Foundation.
1500d02842fSSascha Wildner *
151b4315fc7SSascha Wildner *****************************************************************************/
1520d02842fSSascha Wildner
1530d02842fSSascha Wildner #include "acpi.h"
1540d02842fSSascha Wildner #include "accommon.h"
1550d02842fSSascha Wildner #include "acnamesp.h"
1560d02842fSSascha Wildner
1570d02842fSSascha Wildner #define _COMPONENT ACPI_NAMESPACE
1580d02842fSSascha Wildner ACPI_MODULE_NAME ("nsrepair2")
1590d02842fSSascha Wildner
1600d02842fSSascha Wildner
1610d02842fSSascha Wildner /*
1620d02842fSSascha Wildner * Information structure and handler for ACPI predefined names that can
1630d02842fSSascha Wildner * be repaired on a per-name basis.
1640d02842fSSascha Wildner */
1650d02842fSSascha Wildner typedef
1660d02842fSSascha Wildner ACPI_STATUS (*ACPI_REPAIR_FUNCTION) (
1670d02842fSSascha Wildner ACPI_EVALUATE_INFO *Info,
1680d02842fSSascha Wildner ACPI_OPERAND_OBJECT **ReturnObjectPtr);
1690d02842fSSascha Wildner
1700d02842fSSascha Wildner typedef struct acpi_repair_info
1710d02842fSSascha Wildner {
172c1776041SSascha Wildner char Name[ACPI_NAMESEG_SIZE];
1730d02842fSSascha Wildner ACPI_REPAIR_FUNCTION RepairFunction;
1740d02842fSSascha Wildner
1750d02842fSSascha Wildner } ACPI_REPAIR_INFO;
1760d02842fSSascha Wildner
1770d02842fSSascha Wildner
1780d02842fSSascha Wildner /* Local prototypes */
1790d02842fSSascha Wildner
1800d02842fSSascha Wildner static const ACPI_REPAIR_INFO *
1810d02842fSSascha Wildner AcpiNsMatchComplexRepair (
1820d02842fSSascha Wildner ACPI_NAMESPACE_NODE *Node);
1830d02842fSSascha Wildner
1840d02842fSSascha Wildner static ACPI_STATUS
1850d02842fSSascha Wildner AcpiNsRepair_ALR (
1860d02842fSSascha Wildner ACPI_EVALUATE_INFO *Info,
1870d02842fSSascha Wildner ACPI_OPERAND_OBJECT **ReturnObjectPtr);
1880d02842fSSascha Wildner
1890d02842fSSascha Wildner static ACPI_STATUS
1900d02842fSSascha Wildner AcpiNsRepair_CID (
1910d02842fSSascha Wildner ACPI_EVALUATE_INFO *Info,
1920d02842fSSascha Wildner ACPI_OPERAND_OBJECT **ReturnObjectPtr);
1930d02842fSSascha Wildner
1940d02842fSSascha Wildner static ACPI_STATUS
1950d02842fSSascha Wildner AcpiNsRepair_CST (
1960d02842fSSascha Wildner ACPI_EVALUATE_INFO *Info,
1970d02842fSSascha Wildner ACPI_OPERAND_OBJECT **ReturnObjectPtr);
1980d02842fSSascha Wildner
1990d02842fSSascha Wildner static ACPI_STATUS
2000d02842fSSascha Wildner AcpiNsRepair_FDE (
2010d02842fSSascha Wildner ACPI_EVALUATE_INFO *Info,
2020d02842fSSascha Wildner ACPI_OPERAND_OBJECT **ReturnObjectPtr);
2030d02842fSSascha Wildner
2040d02842fSSascha Wildner static ACPI_STATUS
2050d02842fSSascha Wildner AcpiNsRepair_HID (
2060d02842fSSascha Wildner ACPI_EVALUATE_INFO *Info,
2070d02842fSSascha Wildner ACPI_OPERAND_OBJECT **ReturnObjectPtr);
2080d02842fSSascha Wildner
2090d02842fSSascha Wildner static ACPI_STATUS
2100d02842fSSascha Wildner AcpiNsRepair_PRT (
2110d02842fSSascha Wildner ACPI_EVALUATE_INFO *Info,
2120d02842fSSascha Wildner ACPI_OPERAND_OBJECT **ReturnObjectPtr);
2130d02842fSSascha Wildner
2140d02842fSSascha Wildner static ACPI_STATUS
2150d02842fSSascha Wildner AcpiNsRepair_PSS (
2160d02842fSSascha Wildner ACPI_EVALUATE_INFO *Info,
2170d02842fSSascha Wildner ACPI_OPERAND_OBJECT **ReturnObjectPtr);
2180d02842fSSascha Wildner
2190d02842fSSascha Wildner static ACPI_STATUS
2200d02842fSSascha Wildner AcpiNsRepair_TSS (
2210d02842fSSascha Wildner ACPI_EVALUATE_INFO *Info,
2220d02842fSSascha Wildner ACPI_OPERAND_OBJECT **ReturnObjectPtr);
2230d02842fSSascha Wildner
2240d02842fSSascha Wildner static ACPI_STATUS
2250d02842fSSascha Wildner AcpiNsCheckSortedList (
2260d02842fSSascha Wildner ACPI_EVALUATE_INFO *Info,
2270d02842fSSascha Wildner ACPI_OPERAND_OBJECT *ReturnObject,
2280d02842fSSascha Wildner UINT32 StartIndex,
2290d02842fSSascha Wildner UINT32 ExpectedCount,
2300d02842fSSascha Wildner UINT32 SortIndex,
2310d02842fSSascha Wildner UINT8 SortDirection,
2320d02842fSSascha Wildner char *SortKeyName);
2330d02842fSSascha Wildner
2340d02842fSSascha Wildner /* Values for SortDirection above */
2350d02842fSSascha Wildner
2360d02842fSSascha Wildner #define ACPI_SORT_ASCENDING 0
2370d02842fSSascha Wildner #define ACPI_SORT_DESCENDING 1
2380d02842fSSascha Wildner
2390d02842fSSascha Wildner static void
2400d02842fSSascha Wildner AcpiNsRemoveElement (
2410d02842fSSascha Wildner ACPI_OPERAND_OBJECT *ObjDesc,
2420d02842fSSascha Wildner UINT32 Index);
2430d02842fSSascha Wildner
2440d02842fSSascha Wildner static void
2450d02842fSSascha Wildner AcpiNsSortList (
2460d02842fSSascha Wildner ACPI_OPERAND_OBJECT **Elements,
2470d02842fSSascha Wildner UINT32 Count,
2480d02842fSSascha Wildner UINT32 Index,
2490d02842fSSascha Wildner UINT8 SortDirection);
2500d02842fSSascha Wildner
2510d02842fSSascha Wildner
2520d02842fSSascha Wildner /*
2530d02842fSSascha Wildner * This table contains the names of the predefined methods for which we can
2540d02842fSSascha Wildner * perform more complex repairs.
2550d02842fSSascha Wildner *
2560d02842fSSascha Wildner * As necessary:
2570d02842fSSascha Wildner *
2580d02842fSSascha Wildner * _ALR: Sort the list ascending by AmbientIlluminance
2590d02842fSSascha Wildner * _CID: Strings: uppercase all, remove any leading asterisk
2600d02842fSSascha Wildner * _CST: Sort the list ascending by C state type
2610d02842fSSascha Wildner * _FDE: Convert Buffer of BYTEs to a Buffer of DWORDs
2620d02842fSSascha Wildner * _GTM: Convert Buffer of BYTEs to a Buffer of DWORDs
2630d02842fSSascha Wildner * _HID: Strings: uppercase all, remove any leading asterisk
2640d02842fSSascha Wildner * _PRT: Fix reversed SourceName and SourceIndex
2650d02842fSSascha Wildner * _PSS: Sort the list descending by Power
2660d02842fSSascha Wildner * _TSS: Sort the list descending by Power
2670d02842fSSascha Wildner *
2680d02842fSSascha Wildner * Names that must be packages, but cannot be sorted:
2690d02842fSSascha Wildner *
2700d02842fSSascha Wildner * _BCL: Values are tied to the Package index where they appear, and cannot
2710d02842fSSascha Wildner * be moved or sorted. These index values are used for _BQC and _BCM.
2720d02842fSSascha Wildner * However, we can fix the case where a buffer is returned, by converting
2730d02842fSSascha Wildner * it to a Package of integers.
2740d02842fSSascha Wildner */
2750d02842fSSascha Wildner static const ACPI_REPAIR_INFO AcpiNsRepairableNames[] =
2760d02842fSSascha Wildner {
2770d02842fSSascha Wildner {"_ALR", AcpiNsRepair_ALR},
2780d02842fSSascha Wildner {"_CID", AcpiNsRepair_CID},
2790d02842fSSascha Wildner {"_CST", AcpiNsRepair_CST},
2800d02842fSSascha Wildner {"_FDE", AcpiNsRepair_FDE},
2810d02842fSSascha Wildner {"_GTM", AcpiNsRepair_FDE}, /* _GTM has same repair as _FDE */
2820d02842fSSascha Wildner {"_HID", AcpiNsRepair_HID},
2830d02842fSSascha Wildner {"_PRT", AcpiNsRepair_PRT},
2840d02842fSSascha Wildner {"_PSS", AcpiNsRepair_PSS},
2850d02842fSSascha Wildner {"_TSS", AcpiNsRepair_TSS},
2860d02842fSSascha Wildner {{0,0,0,0}, NULL} /* Table terminator */
2870d02842fSSascha Wildner };
2880d02842fSSascha Wildner
2890d02842fSSascha Wildner
2900d02842fSSascha Wildner #define ACPI_FDE_FIELD_COUNT 5
2910d02842fSSascha Wildner #define ACPI_FDE_BYTE_BUFFER_SIZE 5
292e5412f1eSSascha Wildner #define ACPI_FDE_DWORD_BUFFER_SIZE (ACPI_FDE_FIELD_COUNT * (UINT32) sizeof (UINT32))
2930d02842fSSascha Wildner
2940d02842fSSascha Wildner
2950d02842fSSascha Wildner /******************************************************************************
2960d02842fSSascha Wildner *
2970d02842fSSascha Wildner * FUNCTION: AcpiNsComplexRepairs
2980d02842fSSascha Wildner *
2990d02842fSSascha Wildner * PARAMETERS: Info - Method execution information block
3000d02842fSSascha Wildner * Node - Namespace node for the method/object
3010d02842fSSascha Wildner * ValidateStatus - Original status of earlier validation
3020d02842fSSascha Wildner * ReturnObjectPtr - Pointer to the object returned from the
3030d02842fSSascha Wildner * evaluation of a method or object
3040d02842fSSascha Wildner *
3050d02842fSSascha Wildner * RETURN: Status. AE_OK if repair was successful. If name is not
3060d02842fSSascha Wildner * matched, ValidateStatus is returned.
3070d02842fSSascha Wildner *
3080d02842fSSascha Wildner * DESCRIPTION: Attempt to repair/convert a return object of a type that was
3090d02842fSSascha Wildner * not expected.
3100d02842fSSascha Wildner *
3110d02842fSSascha Wildner *****************************************************************************/
3120d02842fSSascha Wildner
3130d02842fSSascha Wildner ACPI_STATUS
AcpiNsComplexRepairs(ACPI_EVALUATE_INFO * Info,ACPI_NAMESPACE_NODE * Node,ACPI_STATUS ValidateStatus,ACPI_OPERAND_OBJECT ** ReturnObjectPtr)3140d02842fSSascha Wildner AcpiNsComplexRepairs (
3150d02842fSSascha Wildner ACPI_EVALUATE_INFO *Info,
3160d02842fSSascha Wildner ACPI_NAMESPACE_NODE *Node,
3170d02842fSSascha Wildner ACPI_STATUS ValidateStatus,
3180d02842fSSascha Wildner ACPI_OPERAND_OBJECT **ReturnObjectPtr)
3190d02842fSSascha Wildner {
3200d02842fSSascha Wildner const ACPI_REPAIR_INFO *Predefined;
3210d02842fSSascha Wildner ACPI_STATUS Status;
3220d02842fSSascha Wildner
3230d02842fSSascha Wildner
3242b57e6dfSSascha Wildner ACPI_FUNCTION_TRACE (NsComplexRepairs);
3252b57e6dfSSascha Wildner
3260d02842fSSascha Wildner /* Check if this name is in the list of repairable names */
3270d02842fSSascha Wildner
3280d02842fSSascha Wildner Predefined = AcpiNsMatchComplexRepair (Node);
3290d02842fSSascha Wildner if (!Predefined)
3300d02842fSSascha Wildner {
3312b57e6dfSSascha Wildner return_ACPI_STATUS (ValidateStatus);
3320d02842fSSascha Wildner }
3330d02842fSSascha Wildner
3340d02842fSSascha Wildner Status = Predefined->RepairFunction (Info, ReturnObjectPtr);
3352b57e6dfSSascha Wildner return_ACPI_STATUS (Status);
3360d02842fSSascha Wildner }
3370d02842fSSascha Wildner
3380d02842fSSascha Wildner
3390d02842fSSascha Wildner /******************************************************************************
3400d02842fSSascha Wildner *
3410d02842fSSascha Wildner * FUNCTION: AcpiNsMatchComplexRepair
3420d02842fSSascha Wildner *
3430d02842fSSascha Wildner * PARAMETERS: Node - Namespace node for the method/object
3440d02842fSSascha Wildner *
3450d02842fSSascha Wildner * RETURN: Pointer to entry in repair table. NULL indicates not found.
3460d02842fSSascha Wildner *
3470d02842fSSascha Wildner * DESCRIPTION: Check an object name against the repairable object list.
3480d02842fSSascha Wildner *
3490d02842fSSascha Wildner *****************************************************************************/
3500d02842fSSascha Wildner
3510d02842fSSascha Wildner static const ACPI_REPAIR_INFO *
AcpiNsMatchComplexRepair(ACPI_NAMESPACE_NODE * Node)3520d02842fSSascha Wildner AcpiNsMatchComplexRepair (
3530d02842fSSascha Wildner ACPI_NAMESPACE_NODE *Node)
3540d02842fSSascha Wildner {
3550d02842fSSascha Wildner const ACPI_REPAIR_INFO *ThisName;
3560d02842fSSascha Wildner
3570d02842fSSascha Wildner
3580d02842fSSascha Wildner /* Search info table for a repairable predefined method/object name */
3590d02842fSSascha Wildner
3600d02842fSSascha Wildner ThisName = AcpiNsRepairableNames;
3610d02842fSSascha Wildner while (ThisName->RepairFunction)
3620d02842fSSascha Wildner {
363c1776041SSascha Wildner if (ACPI_COMPARE_NAMESEG (Node->Name.Ascii, ThisName->Name))
3640d02842fSSascha Wildner {
3650d02842fSSascha Wildner return (ThisName);
3660d02842fSSascha Wildner }
367820c5b08SSascha Wildner
3680d02842fSSascha Wildner ThisName++;
3690d02842fSSascha Wildner }
3700d02842fSSascha Wildner
3710d02842fSSascha Wildner return (NULL); /* Not found */
3720d02842fSSascha Wildner }
3730d02842fSSascha Wildner
3740d02842fSSascha Wildner
3750d02842fSSascha Wildner /******************************************************************************
3760d02842fSSascha Wildner *
3770d02842fSSascha Wildner * FUNCTION: AcpiNsRepair_ALR
3780d02842fSSascha Wildner *
3790d02842fSSascha Wildner * PARAMETERS: Info - Method execution information block
3800d02842fSSascha Wildner * ReturnObjectPtr - Pointer to the object returned from the
3810d02842fSSascha Wildner * evaluation of a method or object
3820d02842fSSascha Wildner *
3830d02842fSSascha Wildner * RETURN: Status. AE_OK if object is OK or was repaired successfully
3840d02842fSSascha Wildner *
3850d02842fSSascha Wildner * DESCRIPTION: Repair for the _ALR object. If necessary, sort the object list
3860d02842fSSascha Wildner * ascending by the ambient illuminance values.
3870d02842fSSascha Wildner *
3880d02842fSSascha Wildner *****************************************************************************/
3890d02842fSSascha Wildner
3900d02842fSSascha Wildner static ACPI_STATUS
AcpiNsRepair_ALR(ACPI_EVALUATE_INFO * Info,ACPI_OPERAND_OBJECT ** ReturnObjectPtr)3910d02842fSSascha Wildner AcpiNsRepair_ALR (
3920d02842fSSascha Wildner ACPI_EVALUATE_INFO *Info,
3930d02842fSSascha Wildner ACPI_OPERAND_OBJECT **ReturnObjectPtr)
3940d02842fSSascha Wildner {
3950d02842fSSascha Wildner ACPI_OPERAND_OBJECT *ReturnObject = *ReturnObjectPtr;
3960d02842fSSascha Wildner ACPI_STATUS Status;
3970d02842fSSascha Wildner
3980d02842fSSascha Wildner
3990d02842fSSascha Wildner Status = AcpiNsCheckSortedList (Info, ReturnObject, 0, 2, 1,
4000d02842fSSascha Wildner ACPI_SORT_ASCENDING, "AmbientIlluminance");
4010d02842fSSascha Wildner
4020d02842fSSascha Wildner return (Status);
4030d02842fSSascha Wildner }
4040d02842fSSascha Wildner
4050d02842fSSascha Wildner
4060d02842fSSascha Wildner /******************************************************************************
4070d02842fSSascha Wildner *
4080d02842fSSascha Wildner * FUNCTION: AcpiNsRepair_FDE
4090d02842fSSascha Wildner *
4100d02842fSSascha Wildner * PARAMETERS: Info - Method execution information block
4110d02842fSSascha Wildner * ReturnObjectPtr - Pointer to the object returned from the
4120d02842fSSascha Wildner * evaluation of a method or object
4130d02842fSSascha Wildner *
4140d02842fSSascha Wildner * RETURN: Status. AE_OK if object is OK or was repaired successfully
4150d02842fSSascha Wildner *
4160d02842fSSascha Wildner * DESCRIPTION: Repair for the _FDE and _GTM objects. The expected return
4170d02842fSSascha Wildner * value is a Buffer of 5 DWORDs. This function repairs a common
4180d02842fSSascha Wildner * problem where the return value is a Buffer of BYTEs, not
4190d02842fSSascha Wildner * DWORDs.
4200d02842fSSascha Wildner *
4210d02842fSSascha Wildner *****************************************************************************/
4220d02842fSSascha Wildner
4230d02842fSSascha Wildner static ACPI_STATUS
AcpiNsRepair_FDE(ACPI_EVALUATE_INFO * Info,ACPI_OPERAND_OBJECT ** ReturnObjectPtr)4240d02842fSSascha Wildner AcpiNsRepair_FDE (
4250d02842fSSascha Wildner ACPI_EVALUATE_INFO *Info,
4260d02842fSSascha Wildner ACPI_OPERAND_OBJECT **ReturnObjectPtr)
4270d02842fSSascha Wildner {
4280d02842fSSascha Wildner ACPI_OPERAND_OBJECT *ReturnObject = *ReturnObjectPtr;
4290d02842fSSascha Wildner ACPI_OPERAND_OBJECT *BufferObject;
4300d02842fSSascha Wildner UINT8 *ByteBuffer;
4310d02842fSSascha Wildner UINT32 *DwordBuffer;
4320d02842fSSascha Wildner UINT32 i;
4330d02842fSSascha Wildner
4340d02842fSSascha Wildner
4350d02842fSSascha Wildner ACPI_FUNCTION_NAME (NsRepair_FDE);
4360d02842fSSascha Wildner
4370d02842fSSascha Wildner
4380d02842fSSascha Wildner switch (ReturnObject->Common.Type)
4390d02842fSSascha Wildner {
4400d02842fSSascha Wildner case ACPI_TYPE_BUFFER:
4410d02842fSSascha Wildner
4420d02842fSSascha Wildner /* This is the expected type. Length should be (at least) 5 DWORDs */
4430d02842fSSascha Wildner
4440d02842fSSascha Wildner if (ReturnObject->Buffer.Length >= ACPI_FDE_DWORD_BUFFER_SIZE)
4450d02842fSSascha Wildner {
4460d02842fSSascha Wildner return (AE_OK);
4470d02842fSSascha Wildner }
4480d02842fSSascha Wildner
4490d02842fSSascha Wildner /* We can only repair if we have exactly 5 BYTEs */
4500d02842fSSascha Wildner
4510d02842fSSascha Wildner if (ReturnObject->Buffer.Length != ACPI_FDE_BYTE_BUFFER_SIZE)
4520d02842fSSascha Wildner {
453820c5b08SSascha Wildner ACPI_WARN_PREDEFINED ((AE_INFO,
454820c5b08SSascha Wildner Info->FullPathname, Info->NodeFlags,
4550d02842fSSascha Wildner "Incorrect return buffer length %u, expected %u",
4560d02842fSSascha Wildner ReturnObject->Buffer.Length, ACPI_FDE_DWORD_BUFFER_SIZE));
4570d02842fSSascha Wildner
4580d02842fSSascha Wildner return (AE_AML_OPERAND_TYPE);
4590d02842fSSascha Wildner }
4600d02842fSSascha Wildner
4610d02842fSSascha Wildner /* Create the new (larger) buffer object */
4620d02842fSSascha Wildner
463820c5b08SSascha Wildner BufferObject = AcpiUtCreateBufferObject (
464820c5b08SSascha Wildner ACPI_FDE_DWORD_BUFFER_SIZE);
4650d02842fSSascha Wildner if (!BufferObject)
4660d02842fSSascha Wildner {
4670d02842fSSascha Wildner return (AE_NO_MEMORY);
4680d02842fSSascha Wildner }
4690d02842fSSascha Wildner
4700d02842fSSascha Wildner /* Expand each byte to a DWORD */
4710d02842fSSascha Wildner
4720d02842fSSascha Wildner ByteBuffer = ReturnObject->Buffer.Pointer;
473820c5b08SSascha Wildner DwordBuffer = ACPI_CAST_PTR (UINT32,
474820c5b08SSascha Wildner BufferObject->Buffer.Pointer);
4750d02842fSSascha Wildner
4760d02842fSSascha Wildner for (i = 0; i < ACPI_FDE_FIELD_COUNT; i++)
4770d02842fSSascha Wildner {
4780d02842fSSascha Wildner *DwordBuffer = (UINT32) *ByteBuffer;
4790d02842fSSascha Wildner DwordBuffer++;
4800d02842fSSascha Wildner ByteBuffer++;
4810d02842fSSascha Wildner }
4820d02842fSSascha Wildner
4830d02842fSSascha Wildner ACPI_DEBUG_PRINT ((ACPI_DB_REPAIR,
4840d02842fSSascha Wildner "%s Expanded Byte Buffer to expected DWord Buffer\n",
4850d02842fSSascha Wildner Info->FullPathname));
4860d02842fSSascha Wildner break;
4870d02842fSSascha Wildner
4880d02842fSSascha Wildner default:
4890d02842fSSascha Wildner
4900d02842fSSascha Wildner return (AE_AML_OPERAND_TYPE);
4910d02842fSSascha Wildner }
4920d02842fSSascha Wildner
4930d02842fSSascha Wildner /* Delete the original return object, return the new buffer object */
4940d02842fSSascha Wildner
4950d02842fSSascha Wildner AcpiUtRemoveReference (ReturnObject);
4960d02842fSSascha Wildner *ReturnObjectPtr = BufferObject;
4970d02842fSSascha Wildner
4980d02842fSSascha Wildner Info->ReturnFlags |= ACPI_OBJECT_REPAIRED;
4990d02842fSSascha Wildner return (AE_OK);
5000d02842fSSascha Wildner }
5010d02842fSSascha Wildner
5020d02842fSSascha Wildner
5030d02842fSSascha Wildner /******************************************************************************
5040d02842fSSascha Wildner *
5050d02842fSSascha Wildner * FUNCTION: AcpiNsRepair_CID
5060d02842fSSascha Wildner *
5070d02842fSSascha Wildner * PARAMETERS: Info - Method execution information block
5080d02842fSSascha Wildner * ReturnObjectPtr - Pointer to the object returned from the
5090d02842fSSascha Wildner * evaluation of a method or object
5100d02842fSSascha Wildner *
5110d02842fSSascha Wildner * RETURN: Status. AE_OK if object is OK or was repaired successfully
5120d02842fSSascha Wildner *
5130d02842fSSascha Wildner * DESCRIPTION: Repair for the _CID object. If a string, ensure that all
5140d02842fSSascha Wildner * letters are uppercase and that there is no leading asterisk.
5150d02842fSSascha Wildner * If a Package, ensure same for all string elements.
5160d02842fSSascha Wildner *
5170d02842fSSascha Wildner *****************************************************************************/
5180d02842fSSascha Wildner
5190d02842fSSascha Wildner static ACPI_STATUS
AcpiNsRepair_CID(ACPI_EVALUATE_INFO * Info,ACPI_OPERAND_OBJECT ** ReturnObjectPtr)5200d02842fSSascha Wildner AcpiNsRepair_CID (
5210d02842fSSascha Wildner ACPI_EVALUATE_INFO *Info,
5220d02842fSSascha Wildner ACPI_OPERAND_OBJECT **ReturnObjectPtr)
5230d02842fSSascha Wildner {
5240d02842fSSascha Wildner ACPI_STATUS Status;
5250d02842fSSascha Wildner ACPI_OPERAND_OBJECT *ReturnObject = *ReturnObjectPtr;
5260d02842fSSascha Wildner ACPI_OPERAND_OBJECT **ElementPtr;
5270d02842fSSascha Wildner ACPI_OPERAND_OBJECT *OriginalElement;
5280d02842fSSascha Wildner UINT16 OriginalRefCount;
5290d02842fSSascha Wildner UINT32 i;
5300d02842fSSascha Wildner
5312b57e6dfSSascha Wildner ACPI_FUNCTION_TRACE (NsRepair_CID);
5320d02842fSSascha Wildner
5330d02842fSSascha Wildner /* Check for _CID as a simple string */
5340d02842fSSascha Wildner
5350d02842fSSascha Wildner if (ReturnObject->Common.Type == ACPI_TYPE_STRING)
5360d02842fSSascha Wildner {
5370d02842fSSascha Wildner Status = AcpiNsRepair_HID (Info, ReturnObjectPtr);
5382b57e6dfSSascha Wildner return_ACPI_STATUS (Status);
5390d02842fSSascha Wildner }
5400d02842fSSascha Wildner
5410d02842fSSascha Wildner /* Exit if not a Package */
5420d02842fSSascha Wildner
5430d02842fSSascha Wildner if (ReturnObject->Common.Type != ACPI_TYPE_PACKAGE)
5440d02842fSSascha Wildner {
5452b57e6dfSSascha Wildner return_ACPI_STATUS (AE_OK);
5460d02842fSSascha Wildner }
5470d02842fSSascha Wildner
5480d02842fSSascha Wildner /* Examine each element of the _CID package */
5490d02842fSSascha Wildner
5500d02842fSSascha Wildner ElementPtr = ReturnObject->Package.Elements;
5510d02842fSSascha Wildner for (i = 0; i < ReturnObject->Package.Count; i++)
5520d02842fSSascha Wildner {
5530d02842fSSascha Wildner OriginalElement = *ElementPtr;
5540d02842fSSascha Wildner OriginalRefCount = OriginalElement->Common.ReferenceCount;
5550d02842fSSascha Wildner
5560d02842fSSascha Wildner Status = AcpiNsRepair_HID (Info, ElementPtr);
5570d02842fSSascha Wildner if (ACPI_FAILURE (Status))
5580d02842fSSascha Wildner {
5592b57e6dfSSascha Wildner return_ACPI_STATUS (Status);
5600d02842fSSascha Wildner }
5610d02842fSSascha Wildner
5620d02842fSSascha Wildner if (OriginalElement != *ElementPtr)
5630d02842fSSascha Wildner {
564d638c6eeSSascha Wildner /* Update reference count of new object */
5650d02842fSSascha Wildner
5660d02842fSSascha Wildner (*ElementPtr)->Common.ReferenceCount =
5670d02842fSSascha Wildner OriginalRefCount;
568*4898bea4SSascha Wildner
569*4898bea4SSascha Wildner /*
570*4898bea4SSascha Wildner * The OriginalElement holds a reference from the package object
571*4898bea4SSascha Wildner * that represents _HID. Since a new element was created by _HID,
572*4898bea4SSascha Wildner * remove the reference from the _CID package.
573*4898bea4SSascha Wildner */
574*4898bea4SSascha Wildner AcpiUtRemoveReference (OriginalElement);
5750d02842fSSascha Wildner }
5760d02842fSSascha Wildner
5770d02842fSSascha Wildner ElementPtr++;
5780d02842fSSascha Wildner }
5790d02842fSSascha Wildner
5802b57e6dfSSascha Wildner return_ACPI_STATUS (AE_OK);
5810d02842fSSascha Wildner }
5820d02842fSSascha Wildner
5830d02842fSSascha Wildner
5840d02842fSSascha Wildner /******************************************************************************
5850d02842fSSascha Wildner *
5860d02842fSSascha Wildner * FUNCTION: AcpiNsRepair_CST
5870d02842fSSascha Wildner *
5880d02842fSSascha Wildner * PARAMETERS: Info - Method execution information block
5890d02842fSSascha Wildner * ReturnObjectPtr - Pointer to the object returned from the
5900d02842fSSascha Wildner * evaluation of a method or object
5910d02842fSSascha Wildner *
5920d02842fSSascha Wildner * RETURN: Status. AE_OK if object is OK or was repaired successfully
5930d02842fSSascha Wildner *
5940d02842fSSascha Wildner * DESCRIPTION: Repair for the _CST object:
5950d02842fSSascha Wildner * 1. Sort the list ascending by C state type
5960d02842fSSascha Wildner * 2. Ensure type cannot be zero
5976a0135c2SSascha Wildner * 3. A subpackage count of zero means _CST is meaningless
5986a0135c2SSascha Wildner * 4. Count must match the number of C state subpackages
5990d02842fSSascha Wildner *
6000d02842fSSascha Wildner *****************************************************************************/
6010d02842fSSascha Wildner
6020d02842fSSascha Wildner static ACPI_STATUS
AcpiNsRepair_CST(ACPI_EVALUATE_INFO * Info,ACPI_OPERAND_OBJECT ** ReturnObjectPtr)6030d02842fSSascha Wildner AcpiNsRepair_CST (
6040d02842fSSascha Wildner ACPI_EVALUATE_INFO *Info,
6050d02842fSSascha Wildner ACPI_OPERAND_OBJECT **ReturnObjectPtr)
6060d02842fSSascha Wildner {
6070d02842fSSascha Wildner ACPI_OPERAND_OBJECT *ReturnObject = *ReturnObjectPtr;
6080d02842fSSascha Wildner ACPI_OPERAND_OBJECT **OuterElements;
6090d02842fSSascha Wildner UINT32 OuterElementCount;
6100d02842fSSascha Wildner ACPI_OPERAND_OBJECT *ObjDesc;
6110d02842fSSascha Wildner ACPI_STATUS Status;
6120d02842fSSascha Wildner BOOLEAN Removing;
6130d02842fSSascha Wildner UINT32 i;
6140d02842fSSascha Wildner
6150d02842fSSascha Wildner
6160d02842fSSascha Wildner ACPI_FUNCTION_NAME (NsRepair_CST);
6170d02842fSSascha Wildner
6180d02842fSSascha Wildner
6190d02842fSSascha Wildner /*
6200d02842fSSascha Wildner * Check if the C-state type values are proportional.
6210d02842fSSascha Wildner */
6220d02842fSSascha Wildner OuterElementCount = ReturnObject->Package.Count - 1;
6230d02842fSSascha Wildner i = 0;
6240d02842fSSascha Wildner while (i < OuterElementCount)
6250d02842fSSascha Wildner {
6260d02842fSSascha Wildner OuterElements = &ReturnObject->Package.Elements[i + 1];
6270d02842fSSascha Wildner Removing = FALSE;
6280d02842fSSascha Wildner
6290d02842fSSascha Wildner if ((*OuterElements)->Package.Count == 0)
6300d02842fSSascha Wildner {
631820c5b08SSascha Wildner ACPI_WARN_PREDEFINED ((AE_INFO,
632820c5b08SSascha Wildner Info->FullPathname, Info->NodeFlags,
6330d02842fSSascha Wildner "SubPackage[%u] - removing entry due to zero count", i));
6340d02842fSSascha Wildner Removing = TRUE;
6350d02842fSSascha Wildner goto RemoveElement;
6360d02842fSSascha Wildner }
6370d02842fSSascha Wildner
6380d02842fSSascha Wildner ObjDesc = (*OuterElements)->Package.Elements[1]; /* Index1 = Type */
6390d02842fSSascha Wildner if ((UINT32) ObjDesc->Integer.Value == 0)
6400d02842fSSascha Wildner {
641820c5b08SSascha Wildner ACPI_WARN_PREDEFINED ((AE_INFO,
642820c5b08SSascha Wildner Info->FullPathname, Info->NodeFlags,
6430d02842fSSascha Wildner "SubPackage[%u] - removing entry due to invalid Type(0)", i));
6440d02842fSSascha Wildner Removing = TRUE;
6450d02842fSSascha Wildner }
6460d02842fSSascha Wildner
6470d02842fSSascha Wildner RemoveElement:
6480d02842fSSascha Wildner if (Removing)
6490d02842fSSascha Wildner {
6500d02842fSSascha Wildner AcpiNsRemoveElement (ReturnObject, i + 1);
6510d02842fSSascha Wildner OuterElementCount--;
6520d02842fSSascha Wildner }
6530d02842fSSascha Wildner else
6540d02842fSSascha Wildner {
6550d02842fSSascha Wildner i++;
6560d02842fSSascha Wildner }
6570d02842fSSascha Wildner }
6580d02842fSSascha Wildner
6590d02842fSSascha Wildner /* Update top-level package count, Type "Integer" checked elsewhere */
6600d02842fSSascha Wildner
6610d02842fSSascha Wildner ObjDesc = ReturnObject->Package.Elements[0];
6620d02842fSSascha Wildner ObjDesc->Integer.Value = OuterElementCount;
6630d02842fSSascha Wildner
6640d02842fSSascha Wildner /*
6650d02842fSSascha Wildner * Entries (subpackages) in the _CST Package must be sorted by the
6660d02842fSSascha Wildner * C-state type, in ascending order.
6670d02842fSSascha Wildner */
6680d02842fSSascha Wildner Status = AcpiNsCheckSortedList (Info, ReturnObject, 1, 4, 1,
6690d02842fSSascha Wildner ACPI_SORT_ASCENDING, "C-State Type");
6700d02842fSSascha Wildner if (ACPI_FAILURE (Status))
6710d02842fSSascha Wildner {
6720d02842fSSascha Wildner return (Status);
6730d02842fSSascha Wildner }
6740d02842fSSascha Wildner
6750d02842fSSascha Wildner return (AE_OK);
6760d02842fSSascha Wildner }
6770d02842fSSascha Wildner
6780d02842fSSascha Wildner
6790d02842fSSascha Wildner /******************************************************************************
6800d02842fSSascha Wildner *
6810d02842fSSascha Wildner * FUNCTION: AcpiNsRepair_HID
6820d02842fSSascha Wildner *
6830d02842fSSascha Wildner * PARAMETERS: Info - Method execution information block
6840d02842fSSascha Wildner * ReturnObjectPtr - Pointer to the object returned from the
6850d02842fSSascha Wildner * evaluation of a method or object
6860d02842fSSascha Wildner *
6870d02842fSSascha Wildner * RETURN: Status. AE_OK if object is OK or was repaired successfully
6880d02842fSSascha Wildner *
6890d02842fSSascha Wildner * DESCRIPTION: Repair for the _HID object. If a string, ensure that all
6900d02842fSSascha Wildner * letters are uppercase and that there is no leading asterisk.
6910d02842fSSascha Wildner *
6920d02842fSSascha Wildner *****************************************************************************/
6930d02842fSSascha Wildner
6940d02842fSSascha Wildner static ACPI_STATUS
AcpiNsRepair_HID(ACPI_EVALUATE_INFO * Info,ACPI_OPERAND_OBJECT ** ReturnObjectPtr)6950d02842fSSascha Wildner AcpiNsRepair_HID (
6960d02842fSSascha Wildner ACPI_EVALUATE_INFO *Info,
6970d02842fSSascha Wildner ACPI_OPERAND_OBJECT **ReturnObjectPtr)
6980d02842fSSascha Wildner {
6990d02842fSSascha Wildner ACPI_OPERAND_OBJECT *ReturnObject = *ReturnObjectPtr;
70001d5d5dfSSascha Wildner ACPI_OPERAND_OBJECT *NewString;
7012b57e6dfSSascha Wildner char *Source;
70201d5d5dfSSascha Wildner char *Dest;
7030d02842fSSascha Wildner
7040d02842fSSascha Wildner
7050d02842fSSascha Wildner ACPI_FUNCTION_NAME (NsRepair_HID);
7060d02842fSSascha Wildner
7070d02842fSSascha Wildner
7080d02842fSSascha Wildner /* We only care about string _HID objects (not integers) */
7090d02842fSSascha Wildner
7100d02842fSSascha Wildner if (ReturnObject->Common.Type != ACPI_TYPE_STRING)
7110d02842fSSascha Wildner {
7122b57e6dfSSascha Wildner return_ACPI_STATUS (AE_OK);
7130d02842fSSascha Wildner }
7140d02842fSSascha Wildner
7150d02842fSSascha Wildner if (ReturnObject->String.Length == 0)
7160d02842fSSascha Wildner {
717820c5b08SSascha Wildner ACPI_WARN_PREDEFINED ((AE_INFO,
718820c5b08SSascha Wildner Info->FullPathname, Info->NodeFlags,
7190d02842fSSascha Wildner "Invalid zero-length _HID or _CID string"));
7200d02842fSSascha Wildner
7210d02842fSSascha Wildner /* Return AE_OK anyway, let driver handle it */
7220d02842fSSascha Wildner
7230d02842fSSascha Wildner Info->ReturnFlags |= ACPI_OBJECT_REPAIRED;
7242b57e6dfSSascha Wildner return_ACPI_STATUS (AE_OK);
7250d02842fSSascha Wildner }
7260d02842fSSascha Wildner
72701d5d5dfSSascha Wildner /* It is simplest to always create a new string object */
72801d5d5dfSSascha Wildner
72901d5d5dfSSascha Wildner NewString = AcpiUtCreateStringObject (ReturnObject->String.Length);
73001d5d5dfSSascha Wildner if (!NewString)
73101d5d5dfSSascha Wildner {
73201d5d5dfSSascha Wildner return_ACPI_STATUS (AE_NO_MEMORY);
73301d5d5dfSSascha Wildner }
73401d5d5dfSSascha Wildner
7350d02842fSSascha Wildner /*
7360d02842fSSascha Wildner * Remove a leading asterisk if present. For some unknown reason, there
7370d02842fSSascha Wildner * are many machines in the field that contains IDs like this.
7380d02842fSSascha Wildner *
7390d02842fSSascha Wildner * Examples: "*PNP0C03", "*ACPI0003"
7400d02842fSSascha Wildner */
7410d02842fSSascha Wildner Source = ReturnObject->String.Pointer;
7420d02842fSSascha Wildner if (*Source == '*')
7430d02842fSSascha Wildner {
7440d02842fSSascha Wildner Source++;
74501d5d5dfSSascha Wildner NewString->String.Length--;
7460d02842fSSascha Wildner
7470d02842fSSascha Wildner ACPI_DEBUG_PRINT ((ACPI_DB_REPAIR,
7480d02842fSSascha Wildner "%s: Removed invalid leading asterisk\n", Info->FullPathname));
7490d02842fSSascha Wildner }
7500d02842fSSascha Wildner
7510d02842fSSascha Wildner /*
7520d02842fSSascha Wildner * Copy and uppercase the string. From the ACPI 5.0 specification:
7530d02842fSSascha Wildner *
7540d02842fSSascha Wildner * A valid PNP ID must be of the form "AAA####" where A is an uppercase
7550d02842fSSascha Wildner * letter and # is a hex digit. A valid ACPI ID must be of the form
7560d02842fSSascha Wildner * "NNNN####" where N is an uppercase letter or decimal digit, and
7570d02842fSSascha Wildner * # is a hex digit.
7580d02842fSSascha Wildner */
75901d5d5dfSSascha Wildner for (Dest = NewString->String.Pointer; *Source; Dest++, Source++)
7600d02842fSSascha Wildner {
76125ca8c79SSascha Wildner *Dest = (char) toupper ((int) *Source);
7620d02842fSSascha Wildner }
7630d02842fSSascha Wildner
76401d5d5dfSSascha Wildner AcpiUtRemoveReference (ReturnObject);
76501d5d5dfSSascha Wildner *ReturnObjectPtr = NewString;
7662b57e6dfSSascha Wildner return_ACPI_STATUS (AE_OK);
7670d02842fSSascha Wildner }
7680d02842fSSascha Wildner
7690d02842fSSascha Wildner
7700d02842fSSascha Wildner /******************************************************************************
7710d02842fSSascha Wildner *
7720d02842fSSascha Wildner * FUNCTION: AcpiNsRepair_PRT
7730d02842fSSascha Wildner *
7740d02842fSSascha Wildner * PARAMETERS: Info - Method execution information block
7750d02842fSSascha Wildner * ReturnObjectPtr - Pointer to the object returned from the
7760d02842fSSascha Wildner * evaluation of a method or object
7770d02842fSSascha Wildner *
7780d02842fSSascha Wildner * RETURN: Status. AE_OK if object is OK or was repaired successfully
7790d02842fSSascha Wildner *
7800d02842fSSascha Wildner * DESCRIPTION: Repair for the _PRT object. If necessary, fix reversed
7810d02842fSSascha Wildner * SourceName and SourceIndex field, a common BIOS bug.
7820d02842fSSascha Wildner *
7830d02842fSSascha Wildner *****************************************************************************/
7840d02842fSSascha Wildner
7850d02842fSSascha Wildner static ACPI_STATUS
AcpiNsRepair_PRT(ACPI_EVALUATE_INFO * Info,ACPI_OPERAND_OBJECT ** ReturnObjectPtr)7860d02842fSSascha Wildner AcpiNsRepair_PRT (
7870d02842fSSascha Wildner ACPI_EVALUATE_INFO *Info,
7880d02842fSSascha Wildner ACPI_OPERAND_OBJECT **ReturnObjectPtr)
7890d02842fSSascha Wildner {
7900d02842fSSascha Wildner ACPI_OPERAND_OBJECT *PackageObject = *ReturnObjectPtr;
7910d02842fSSascha Wildner ACPI_OPERAND_OBJECT **TopObjectList;
7920d02842fSSascha Wildner ACPI_OPERAND_OBJECT **SubObjectList;
7930d02842fSSascha Wildner ACPI_OPERAND_OBJECT *ObjDesc;
7946a0135c2SSascha Wildner ACPI_OPERAND_OBJECT *SubPackage;
7950d02842fSSascha Wildner UINT32 ElementCount;
7960d02842fSSascha Wildner UINT32 Index;
7970d02842fSSascha Wildner
7980d02842fSSascha Wildner
7990d02842fSSascha Wildner /* Each element in the _PRT package is a subpackage */
8000d02842fSSascha Wildner
8010d02842fSSascha Wildner TopObjectList = PackageObject->Package.Elements;
8020d02842fSSascha Wildner ElementCount = PackageObject->Package.Count;
8030d02842fSSascha Wildner
8046a0135c2SSascha Wildner /* Examine each subpackage */
8056a0135c2SSascha Wildner
8066a0135c2SSascha Wildner for (Index = 0; Index < ElementCount; Index++, TopObjectList++)
8070d02842fSSascha Wildner {
8086a0135c2SSascha Wildner SubPackage = *TopObjectList;
8096a0135c2SSascha Wildner SubObjectList = SubPackage->Package.Elements;
8106a0135c2SSascha Wildner
8116a0135c2SSascha Wildner /* Check for minimum required element count */
8126a0135c2SSascha Wildner
8136a0135c2SSascha Wildner if (SubPackage->Package.Count < 4)
8146a0135c2SSascha Wildner {
8156a0135c2SSascha Wildner continue;
8166a0135c2SSascha Wildner }
8170d02842fSSascha Wildner
8180d02842fSSascha Wildner /*
8190d02842fSSascha Wildner * If the BIOS has erroneously reversed the _PRT SourceName (index 2)
8200d02842fSSascha Wildner * and the SourceIndex (index 3), fix it. _PRT is important enough to
8210d02842fSSascha Wildner * workaround this BIOS error. This also provides compatibility with
8220d02842fSSascha Wildner * other ACPI implementations.
8230d02842fSSascha Wildner */
8240d02842fSSascha Wildner ObjDesc = SubObjectList[3];
8250d02842fSSascha Wildner if (!ObjDesc || (ObjDesc->Common.Type != ACPI_TYPE_INTEGER))
8260d02842fSSascha Wildner {
8270d02842fSSascha Wildner SubObjectList[3] = SubObjectList[2];
8280d02842fSSascha Wildner SubObjectList[2] = ObjDesc;
8290d02842fSSascha Wildner Info->ReturnFlags |= ACPI_OBJECT_REPAIRED;
8300d02842fSSascha Wildner
8316a0135c2SSascha Wildner ACPI_WARN_PREDEFINED ((AE_INFO,
8326a0135c2SSascha Wildner Info->FullPathname, Info->NodeFlags,
8330d02842fSSascha Wildner "PRT[%X]: Fixed reversed SourceName and SourceIndex",
8340d02842fSSascha Wildner Index));
8350d02842fSSascha Wildner }
8360d02842fSSascha Wildner }
8370d02842fSSascha Wildner
8380d02842fSSascha Wildner return (AE_OK);
8390d02842fSSascha Wildner }
8400d02842fSSascha Wildner
8410d02842fSSascha Wildner
8420d02842fSSascha Wildner /******************************************************************************
8430d02842fSSascha Wildner *
8440d02842fSSascha Wildner * FUNCTION: AcpiNsRepair_PSS
8450d02842fSSascha Wildner *
8460d02842fSSascha Wildner * PARAMETERS: Info - Method execution information block
8470d02842fSSascha Wildner * ReturnObjectPtr - Pointer to the object returned from the
8480d02842fSSascha Wildner * evaluation of a method or object
8490d02842fSSascha Wildner *
8500d02842fSSascha Wildner * RETURN: Status. AE_OK if object is OK or was repaired successfully
8510d02842fSSascha Wildner *
8520d02842fSSascha Wildner * DESCRIPTION: Repair for the _PSS object. If necessary, sort the object list
8530d02842fSSascha Wildner * by the CPU frequencies. Check that the power dissipation values
8540d02842fSSascha Wildner * are all proportional to CPU frequency (i.e., sorting by
8550d02842fSSascha Wildner * frequency should be the same as sorting by power.)
8560d02842fSSascha Wildner *
8570d02842fSSascha Wildner *****************************************************************************/
8580d02842fSSascha Wildner
8590d02842fSSascha Wildner static ACPI_STATUS
AcpiNsRepair_PSS(ACPI_EVALUATE_INFO * Info,ACPI_OPERAND_OBJECT ** ReturnObjectPtr)8600d02842fSSascha Wildner AcpiNsRepair_PSS (
8610d02842fSSascha Wildner ACPI_EVALUATE_INFO *Info,
8620d02842fSSascha Wildner ACPI_OPERAND_OBJECT **ReturnObjectPtr)
8630d02842fSSascha Wildner {
8640d02842fSSascha Wildner ACPI_OPERAND_OBJECT *ReturnObject = *ReturnObjectPtr;
8650d02842fSSascha Wildner ACPI_OPERAND_OBJECT **OuterElements;
8660d02842fSSascha Wildner UINT32 OuterElementCount;
8670d02842fSSascha Wildner ACPI_OPERAND_OBJECT **Elements;
8680d02842fSSascha Wildner ACPI_OPERAND_OBJECT *ObjDesc;
8690d02842fSSascha Wildner UINT32 PreviousValue;
8700d02842fSSascha Wildner ACPI_STATUS Status;
8710d02842fSSascha Wildner UINT32 i;
8720d02842fSSascha Wildner
8730d02842fSSascha Wildner
8740d02842fSSascha Wildner /*
8756a0135c2SSascha Wildner * Entries (subpackages) in the _PSS Package must be sorted by power
8760d02842fSSascha Wildner * dissipation, in descending order. If it appears that the list is
8770d02842fSSascha Wildner * incorrectly sorted, sort it. We sort by CpuFrequency, since this
8780d02842fSSascha Wildner * should be proportional to the power.
8790d02842fSSascha Wildner */
8800d02842fSSascha Wildner Status = AcpiNsCheckSortedList (Info, ReturnObject, 0, 6, 0,
8810d02842fSSascha Wildner ACPI_SORT_DESCENDING, "CpuFrequency");
8820d02842fSSascha Wildner if (ACPI_FAILURE (Status))
8830d02842fSSascha Wildner {
8840d02842fSSascha Wildner return (Status);
8850d02842fSSascha Wildner }
8860d02842fSSascha Wildner
8870d02842fSSascha Wildner /*
8880d02842fSSascha Wildner * We now know the list is correctly sorted by CPU frequency. Check if
8890d02842fSSascha Wildner * the power dissipation values are proportional.
8900d02842fSSascha Wildner */
8910d02842fSSascha Wildner PreviousValue = ACPI_UINT32_MAX;
8920d02842fSSascha Wildner OuterElements = ReturnObject->Package.Elements;
8930d02842fSSascha Wildner OuterElementCount = ReturnObject->Package.Count;
8940d02842fSSascha Wildner
8950d02842fSSascha Wildner for (i = 0; i < OuterElementCount; i++)
8960d02842fSSascha Wildner {
8970d02842fSSascha Wildner Elements = (*OuterElements)->Package.Elements;
8980d02842fSSascha Wildner ObjDesc = Elements[1]; /* Index1 = PowerDissipation */
8990d02842fSSascha Wildner
9000d02842fSSascha Wildner if ((UINT32) ObjDesc->Integer.Value > PreviousValue)
9010d02842fSSascha Wildner {
902820c5b08SSascha Wildner ACPI_WARN_PREDEFINED ((AE_INFO,
903820c5b08SSascha Wildner Info->FullPathname, Info->NodeFlags,
9040d02842fSSascha Wildner "SubPackage[%u,%u] - suspicious power dissipation values",
9050d02842fSSascha Wildner i-1, i));
9060d02842fSSascha Wildner }
9070d02842fSSascha Wildner
9080d02842fSSascha Wildner PreviousValue = (UINT32) ObjDesc->Integer.Value;
9090d02842fSSascha Wildner OuterElements++;
9100d02842fSSascha Wildner }
9110d02842fSSascha Wildner
9120d02842fSSascha Wildner return (AE_OK);
9130d02842fSSascha Wildner }
9140d02842fSSascha Wildner
9150d02842fSSascha Wildner
9160d02842fSSascha Wildner /******************************************************************************
9170d02842fSSascha Wildner *
9180d02842fSSascha Wildner * FUNCTION: AcpiNsRepair_TSS
9190d02842fSSascha Wildner *
9200d02842fSSascha Wildner * PARAMETERS: Info - Method execution information block
9210d02842fSSascha Wildner * ReturnObjectPtr - Pointer to the object returned from the
9220d02842fSSascha Wildner * evaluation of a method or object
9230d02842fSSascha Wildner *
9240d02842fSSascha Wildner * RETURN: Status. AE_OK if object is OK or was repaired successfully
9250d02842fSSascha Wildner *
9260d02842fSSascha Wildner * DESCRIPTION: Repair for the _TSS object. If necessary, sort the object list
9270d02842fSSascha Wildner * descending by the power dissipation values.
9280d02842fSSascha Wildner *
9290d02842fSSascha Wildner *****************************************************************************/
9300d02842fSSascha Wildner
9310d02842fSSascha Wildner static ACPI_STATUS
AcpiNsRepair_TSS(ACPI_EVALUATE_INFO * Info,ACPI_OPERAND_OBJECT ** ReturnObjectPtr)9320d02842fSSascha Wildner AcpiNsRepair_TSS (
9330d02842fSSascha Wildner ACPI_EVALUATE_INFO *Info,
9340d02842fSSascha Wildner ACPI_OPERAND_OBJECT **ReturnObjectPtr)
9350d02842fSSascha Wildner {
9360d02842fSSascha Wildner ACPI_OPERAND_OBJECT *ReturnObject = *ReturnObjectPtr;
9370d02842fSSascha Wildner ACPI_STATUS Status;
9380d02842fSSascha Wildner ACPI_NAMESPACE_NODE *Node;
9390d02842fSSascha Wildner
9400d02842fSSascha Wildner
9410d02842fSSascha Wildner /*
9420d02842fSSascha Wildner * We can only sort the _TSS return package if there is no _PSS in the
9430d02842fSSascha Wildner * same scope. This is because if _PSS is present, the ACPI specification
9440d02842fSSascha Wildner * dictates that the _TSS Power Dissipation field is to be ignored, and
9450d02842fSSascha Wildner * therefore some BIOSs leave garbage values in the _TSS Power field(s).
9460d02842fSSascha Wildner * In this case, it is best to just return the _TSS package as-is.
9470d02842fSSascha Wildner * (May, 2011)
9480d02842fSSascha Wildner */
9490d02842fSSascha Wildner Status = AcpiNsGetNode (Info->Node, "^_PSS",
9500d02842fSSascha Wildner ACPI_NS_NO_UPSEARCH, &Node);
9510d02842fSSascha Wildner if (ACPI_SUCCESS (Status))
9520d02842fSSascha Wildner {
9530d02842fSSascha Wildner return (AE_OK);
9540d02842fSSascha Wildner }
9550d02842fSSascha Wildner
9560d02842fSSascha Wildner Status = AcpiNsCheckSortedList (Info, ReturnObject, 0, 5, 1,
9570d02842fSSascha Wildner ACPI_SORT_DESCENDING, "PowerDissipation");
9580d02842fSSascha Wildner
9590d02842fSSascha Wildner return (Status);
9600d02842fSSascha Wildner }
9610d02842fSSascha Wildner
9620d02842fSSascha Wildner
9630d02842fSSascha Wildner /******************************************************************************
9640d02842fSSascha Wildner *
9650d02842fSSascha Wildner * FUNCTION: AcpiNsCheckSortedList
9660d02842fSSascha Wildner *
9670d02842fSSascha Wildner * PARAMETERS: Info - Method execution information block
9680d02842fSSascha Wildner * ReturnObject - Pointer to the top-level returned object
9696a0135c2SSascha Wildner * StartIndex - Index of the first subpackage
9706a0135c2SSascha Wildner * ExpectedCount - Minimum length of each subpackage
9716a0135c2SSascha Wildner * SortIndex - Subpackage entry to sort on
9720d02842fSSascha Wildner * SortDirection - Ascending or descending
9730d02842fSSascha Wildner * SortKeyName - Name of the SortIndex field
9740d02842fSSascha Wildner *
9750d02842fSSascha Wildner * RETURN: Status. AE_OK if the list is valid and is sorted correctly or
9760d02842fSSascha Wildner * has been repaired by sorting the list.
9770d02842fSSascha Wildner *
9780d02842fSSascha Wildner * DESCRIPTION: Check if the package list is valid and sorted correctly by the
9790d02842fSSascha Wildner * SortIndex. If not, then sort the list.
9800d02842fSSascha Wildner *
9810d02842fSSascha Wildner *****************************************************************************/
9820d02842fSSascha Wildner
9830d02842fSSascha Wildner static ACPI_STATUS
AcpiNsCheckSortedList(ACPI_EVALUATE_INFO * Info,ACPI_OPERAND_OBJECT * ReturnObject,UINT32 StartIndex,UINT32 ExpectedCount,UINT32 SortIndex,UINT8 SortDirection,char * SortKeyName)9840d02842fSSascha Wildner AcpiNsCheckSortedList (
9850d02842fSSascha Wildner ACPI_EVALUATE_INFO *Info,
9860d02842fSSascha Wildner ACPI_OPERAND_OBJECT *ReturnObject,
9870d02842fSSascha Wildner UINT32 StartIndex,
9880d02842fSSascha Wildner UINT32 ExpectedCount,
9890d02842fSSascha Wildner UINT32 SortIndex,
9900d02842fSSascha Wildner UINT8 SortDirection,
9910d02842fSSascha Wildner char *SortKeyName)
9920d02842fSSascha Wildner {
9930d02842fSSascha Wildner UINT32 OuterElementCount;
9940d02842fSSascha Wildner ACPI_OPERAND_OBJECT **OuterElements;
9950d02842fSSascha Wildner ACPI_OPERAND_OBJECT **Elements;
9960d02842fSSascha Wildner ACPI_OPERAND_OBJECT *ObjDesc;
9970d02842fSSascha Wildner UINT32 i;
9980d02842fSSascha Wildner UINT32 PreviousValue;
9990d02842fSSascha Wildner
10000d02842fSSascha Wildner
10010d02842fSSascha Wildner ACPI_FUNCTION_NAME (NsCheckSortedList);
10020d02842fSSascha Wildner
10030d02842fSSascha Wildner
10040d02842fSSascha Wildner /* The top-level object must be a package */
10050d02842fSSascha Wildner
10060d02842fSSascha Wildner if (ReturnObject->Common.Type != ACPI_TYPE_PACKAGE)
10070d02842fSSascha Wildner {
10080d02842fSSascha Wildner return (AE_AML_OPERAND_TYPE);
10090d02842fSSascha Wildner }
10100d02842fSSascha Wildner
10110d02842fSSascha Wildner /*
10126a0135c2SSascha Wildner * NOTE: assumes list of subpackages contains no NULL elements.
10130d02842fSSascha Wildner * Any NULL elements should have been removed by earlier call
10140d02842fSSascha Wildner * to AcpiNsRemoveNullElements.
10150d02842fSSascha Wildner */
10160d02842fSSascha Wildner OuterElementCount = ReturnObject->Package.Count;
10170d02842fSSascha Wildner if (!OuterElementCount || StartIndex >= OuterElementCount)
10180d02842fSSascha Wildner {
10190d02842fSSascha Wildner return (AE_AML_PACKAGE_LIMIT);
10200d02842fSSascha Wildner }
10210d02842fSSascha Wildner
10220d02842fSSascha Wildner OuterElements = &ReturnObject->Package.Elements[StartIndex];
10230d02842fSSascha Wildner OuterElementCount -= StartIndex;
10240d02842fSSascha Wildner
10250d02842fSSascha Wildner PreviousValue = 0;
10260d02842fSSascha Wildner if (SortDirection == ACPI_SORT_DESCENDING)
10270d02842fSSascha Wildner {
10280d02842fSSascha Wildner PreviousValue = ACPI_UINT32_MAX;
10290d02842fSSascha Wildner }
10300d02842fSSascha Wildner
10310d02842fSSascha Wildner /* Examine each subpackage */
10320d02842fSSascha Wildner
10330d02842fSSascha Wildner for (i = 0; i < OuterElementCount; i++)
10340d02842fSSascha Wildner {
10350d02842fSSascha Wildner /* Each element of the top-level package must also be a package */
10360d02842fSSascha Wildner
10370d02842fSSascha Wildner if ((*OuterElements)->Common.Type != ACPI_TYPE_PACKAGE)
10380d02842fSSascha Wildner {
10390d02842fSSascha Wildner return (AE_AML_OPERAND_TYPE);
10400d02842fSSascha Wildner }
10410d02842fSSascha Wildner
10426a0135c2SSascha Wildner /* Each subpackage must have the minimum length */
10430d02842fSSascha Wildner
10440d02842fSSascha Wildner if ((*OuterElements)->Package.Count < ExpectedCount)
10450d02842fSSascha Wildner {
10460d02842fSSascha Wildner return (AE_AML_PACKAGE_LIMIT);
10470d02842fSSascha Wildner }
10480d02842fSSascha Wildner
10490d02842fSSascha Wildner Elements = (*OuterElements)->Package.Elements;
10500d02842fSSascha Wildner ObjDesc = Elements[SortIndex];
10510d02842fSSascha Wildner
10520d02842fSSascha Wildner if (ObjDesc->Common.Type != ACPI_TYPE_INTEGER)
10530d02842fSSascha Wildner {
10540d02842fSSascha Wildner return (AE_AML_OPERAND_TYPE);
10550d02842fSSascha Wildner }
10560d02842fSSascha Wildner
10570d02842fSSascha Wildner /*
10580d02842fSSascha Wildner * The list must be sorted in the specified order. If we detect a
10590d02842fSSascha Wildner * discrepancy, sort the entire list.
10600d02842fSSascha Wildner */
10610d02842fSSascha Wildner if (((SortDirection == ACPI_SORT_ASCENDING) &&
10620d02842fSSascha Wildner (ObjDesc->Integer.Value < PreviousValue)) ||
10630d02842fSSascha Wildner ((SortDirection == ACPI_SORT_DESCENDING) &&
10640d02842fSSascha Wildner (ObjDesc->Integer.Value > PreviousValue)))
10650d02842fSSascha Wildner {
10660d02842fSSascha Wildner AcpiNsSortList (&ReturnObject->Package.Elements[StartIndex],
10670d02842fSSascha Wildner OuterElementCount, SortIndex, SortDirection);
10680d02842fSSascha Wildner
10690d02842fSSascha Wildner Info->ReturnFlags |= ACPI_OBJECT_REPAIRED;
10700d02842fSSascha Wildner
10710d02842fSSascha Wildner ACPI_DEBUG_PRINT ((ACPI_DB_REPAIR,
10720d02842fSSascha Wildner "%s: Repaired unsorted list - now sorted by %s\n",
10730d02842fSSascha Wildner Info->FullPathname, SortKeyName));
10740d02842fSSascha Wildner return (AE_OK);
10750d02842fSSascha Wildner }
10760d02842fSSascha Wildner
10770d02842fSSascha Wildner PreviousValue = (UINT32) ObjDesc->Integer.Value;
10780d02842fSSascha Wildner OuterElements++;
10790d02842fSSascha Wildner }
10800d02842fSSascha Wildner
10810d02842fSSascha Wildner return (AE_OK);
10820d02842fSSascha Wildner }
10830d02842fSSascha Wildner
10840d02842fSSascha Wildner
10850d02842fSSascha Wildner /******************************************************************************
10860d02842fSSascha Wildner *
10870d02842fSSascha Wildner * FUNCTION: AcpiNsSortList
10880d02842fSSascha Wildner *
10890d02842fSSascha Wildner * PARAMETERS: Elements - Package object element list
10900d02842fSSascha Wildner * Count - Element count for above
10910d02842fSSascha Wildner * Index - Sort by which package element
10920d02842fSSascha Wildner * SortDirection - Ascending or Descending sort
10930d02842fSSascha Wildner *
10940d02842fSSascha Wildner * RETURN: None
10950d02842fSSascha Wildner *
10960d02842fSSascha Wildner * DESCRIPTION: Sort the objects that are in a package element list.
10970d02842fSSascha Wildner *
10980d02842fSSascha Wildner * NOTE: Assumes that all NULL elements have been removed from the package,
10990d02842fSSascha Wildner * and that all elements have been verified to be of type Integer.
11000d02842fSSascha Wildner *
11010d02842fSSascha Wildner *****************************************************************************/
11020d02842fSSascha Wildner
11030d02842fSSascha Wildner static void
AcpiNsSortList(ACPI_OPERAND_OBJECT ** Elements,UINT32 Count,UINT32 Index,UINT8 SortDirection)11040d02842fSSascha Wildner AcpiNsSortList (
11050d02842fSSascha Wildner ACPI_OPERAND_OBJECT **Elements,
11060d02842fSSascha Wildner UINT32 Count,
11070d02842fSSascha Wildner UINT32 Index,
11080d02842fSSascha Wildner UINT8 SortDirection)
11090d02842fSSascha Wildner {
11100d02842fSSascha Wildner ACPI_OPERAND_OBJECT *ObjDesc1;
11110d02842fSSascha Wildner ACPI_OPERAND_OBJECT *ObjDesc2;
11120d02842fSSascha Wildner ACPI_OPERAND_OBJECT *TempObj;
11130d02842fSSascha Wildner UINT32 i;
11140d02842fSSascha Wildner UINT32 j;
11150d02842fSSascha Wildner
11160d02842fSSascha Wildner
11170d02842fSSascha Wildner /* Simple bubble sort */
11180d02842fSSascha Wildner
11190d02842fSSascha Wildner for (i = 1; i < Count; i++)
11200d02842fSSascha Wildner {
11210d02842fSSascha Wildner for (j = (Count - 1); j >= i; j--)
11220d02842fSSascha Wildner {
11230d02842fSSascha Wildner ObjDesc1 = Elements[j-1]->Package.Elements[Index];
11240d02842fSSascha Wildner ObjDesc2 = Elements[j]->Package.Elements[Index];
11250d02842fSSascha Wildner
11260d02842fSSascha Wildner if (((SortDirection == ACPI_SORT_ASCENDING) &&
11270d02842fSSascha Wildner (ObjDesc1->Integer.Value > ObjDesc2->Integer.Value)) ||
11280d02842fSSascha Wildner
11290d02842fSSascha Wildner ((SortDirection == ACPI_SORT_DESCENDING) &&
11300d02842fSSascha Wildner (ObjDesc1->Integer.Value < ObjDesc2->Integer.Value)))
11310d02842fSSascha Wildner {
11320d02842fSSascha Wildner TempObj = Elements[j-1];
11330d02842fSSascha Wildner Elements[j-1] = Elements[j];
11340d02842fSSascha Wildner Elements[j] = TempObj;
11350d02842fSSascha Wildner }
11360d02842fSSascha Wildner }
11370d02842fSSascha Wildner }
11380d02842fSSascha Wildner }
11390d02842fSSascha Wildner
11400d02842fSSascha Wildner
11410d02842fSSascha Wildner /******************************************************************************
11420d02842fSSascha Wildner *
11430d02842fSSascha Wildner * FUNCTION: AcpiNsRemoveElement
11440d02842fSSascha Wildner *
11450d02842fSSascha Wildner * PARAMETERS: ObjDesc - Package object element list
11460d02842fSSascha Wildner * Index - Index of element to remove
11470d02842fSSascha Wildner *
11480d02842fSSascha Wildner * RETURN: None
11490d02842fSSascha Wildner *
11500d02842fSSascha Wildner * DESCRIPTION: Remove the requested element of a package and delete it.
11510d02842fSSascha Wildner *
11520d02842fSSascha Wildner *****************************************************************************/
11530d02842fSSascha Wildner
11540d02842fSSascha Wildner static void
AcpiNsRemoveElement(ACPI_OPERAND_OBJECT * ObjDesc,UINT32 Index)11550d02842fSSascha Wildner AcpiNsRemoveElement (
11560d02842fSSascha Wildner ACPI_OPERAND_OBJECT *ObjDesc,
11570d02842fSSascha Wildner UINT32 Index)
11580d02842fSSascha Wildner {
11590d02842fSSascha Wildner ACPI_OPERAND_OBJECT **Source;
11600d02842fSSascha Wildner ACPI_OPERAND_OBJECT **Dest;
11610d02842fSSascha Wildner UINT32 Count;
11620d02842fSSascha Wildner UINT32 NewCount;
11630d02842fSSascha Wildner UINT32 i;
11640d02842fSSascha Wildner
11650d02842fSSascha Wildner
11660d02842fSSascha Wildner ACPI_FUNCTION_NAME (NsRemoveElement);
11670d02842fSSascha Wildner
11680d02842fSSascha Wildner
11690d02842fSSascha Wildner Count = ObjDesc->Package.Count;
11700d02842fSSascha Wildner NewCount = Count - 1;
11710d02842fSSascha Wildner
11720d02842fSSascha Wildner Source = ObjDesc->Package.Elements;
11730d02842fSSascha Wildner Dest = Source;
11740d02842fSSascha Wildner
11750d02842fSSascha Wildner /* Examine all elements of the package object, remove matched index */
11760d02842fSSascha Wildner
11770d02842fSSascha Wildner for (i = 0; i < Count; i++)
11780d02842fSSascha Wildner {
11790d02842fSSascha Wildner if (i == Index)
11800d02842fSSascha Wildner {
11810d02842fSSascha Wildner AcpiUtRemoveReference (*Source); /* Remove one ref for being in pkg */
11820d02842fSSascha Wildner AcpiUtRemoveReference (*Source);
11830d02842fSSascha Wildner }
11840d02842fSSascha Wildner else
11850d02842fSSascha Wildner {
11860d02842fSSascha Wildner *Dest = *Source;
11870d02842fSSascha Wildner Dest++;
11880d02842fSSascha Wildner }
1189820c5b08SSascha Wildner
11900d02842fSSascha Wildner Source++;
11910d02842fSSascha Wildner }
11920d02842fSSascha Wildner
11930d02842fSSascha Wildner /* NULL terminate list and update the package count */
11940d02842fSSascha Wildner
11950d02842fSSascha Wildner *Dest = NULL;
11960d02842fSSascha Wildner ObjDesc->Package.Count = NewCount;
11970d02842fSSascha Wildner }
1198