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1498 | serge | 1 | /******************************************************************************* |
2 | * |
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3 | * Module Name: rsmisc - Miscellaneous resource descriptors |
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4 | * |
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5 | ******************************************************************************/ |
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6 | |||
7 | /****************************************************************************** |
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8 | * |
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9 | * 1. Copyright Notice |
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10 | * |
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2216 | Serge | 11 | * Some or all of this work - Copyright (c) 1999 - 2011, Intel Corp. |
1498 | serge | 12 | * All rights reserved. |
13 | * |
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14 | * 2. License |
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15 | * |
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16 | * 2.1. This is your license from Intel Corp. under its intellectual property |
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17 | * rights. You may have additional license terms from the party that provided |
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18 | * you this software, covering your right to use that party's intellectual |
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19 | * property rights. |
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20 | * |
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21 | * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a |
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22 | * copy of the source code appearing in this file ("Covered Code") an |
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23 | * irrevocable, perpetual, worldwide license under Intel's copyrights in the |
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24 | * base code distributed originally by Intel ("Original Intel Code") to copy, |
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25 | * make derivatives, distribute, use and display any portion of the Covered |
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26 | * Code in any form, with the right to sublicense such rights; and |
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27 | * |
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28 | * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent |
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29 | * license (with the right to sublicense), under only those claims of Intel |
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30 | * patents that are infringed by the Original Intel Code, to make, use, sell, |
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31 | * offer to sell, and import the Covered Code and derivative works thereof |
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32 | * solely to the minimum extent necessary to exercise the above copyright |
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33 | * license, and in no event shall the patent license extend to any additions |
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34 | * to or modifications of the Original Intel Code. No other license or right |
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35 | * is granted directly or by implication, estoppel or otherwise; |
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36 | * |
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37 | * The above copyright and patent license is granted only if the following |
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38 | * conditions are met: |
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39 | * |
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40 | * 3. Conditions |
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41 | * |
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42 | * 3.1. Redistribution of Source with Rights to Further Distribute Source. |
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43 | * Redistribution of source code of any substantial portion of the Covered |
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44 | * Code or modification with rights to further distribute source must include |
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45 | * the above Copyright Notice, the above License, this list of Conditions, |
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46 | * and the following Disclaimer and Export Compliance provision. In addition, |
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47 | * Licensee must cause all Covered Code to which Licensee contributes to |
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48 | * contain a file documenting the changes Licensee made to create that Covered |
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49 | * Code and the date of any change. Licensee must include in that file the |
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50 | * documentation of any changes made by any predecessor Licensee. Licensee |
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51 | * must include a prominent statement that the modification is derived, |
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52 | * directly or indirectly, from Original Intel Code. |
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53 | * |
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54 | * 3.2. Redistribution of Source with no Rights to Further Distribute Source. |
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55 | * Redistribution of source code of any substantial portion of the Covered |
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56 | * Code or modification without rights to further distribute source must |
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57 | * include the following Disclaimer and Export Compliance provision in the |
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58 | * documentation and/or other materials provided with distribution. In |
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59 | * addition, Licensee may not authorize further sublicense of source of any |
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60 | * portion of the Covered Code, and must include terms to the effect that the |
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61 | * license from Licensee to its licensee is limited to the intellectual |
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62 | * property embodied in the software Licensee provides to its licensee, and |
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63 | * not to intellectual property embodied in modifications its licensee may |
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64 | * make. |
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65 | * |
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66 | * 3.3. Redistribution of Executable. Redistribution in executable form of any |
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67 | * substantial portion of the Covered Code or modification must reproduce the |
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68 | * above Copyright Notice, and the following Disclaimer and Export Compliance |
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69 | * provision in the documentation and/or other materials provided with the |
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70 | * distribution. |
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71 | * |
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72 | * 3.4. Intel retains all right, title, and interest in and to the Original |
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73 | * Intel Code. |
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74 | * |
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75 | * 3.5. Neither the name Intel nor any other trademark owned or controlled by |
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76 | * Intel shall be used in advertising or otherwise to promote the sale, use or |
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77 | * other dealings in products derived from or relating to the Covered Code |
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78 | * without prior written authorization from Intel. |
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79 | * |
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80 | * 4. Disclaimer and Export Compliance |
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81 | * |
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82 | * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED |
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83 | * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE |
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84 | * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE, |
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85 | * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY |
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86 | * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY |
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87 | * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A |
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88 | * PARTICULAR PURPOSE. |
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89 | * |
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90 | * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES |
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91 | * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR |
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92 | * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT, |
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93 | * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY |
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94 | * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL |
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95 | * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS |
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96 | * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY |
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97 | * LIMITED REMEDY. |
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98 | * |
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99 | * 4.3. Licensee shall not export, either directly or indirectly, any of this |
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100 | * software or system incorporating such software without first obtaining any |
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101 | * required license or other approval from the U. S. Department of Commerce or |
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102 | * any other agency or department of the United States Government. In the |
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103 | * event Licensee exports any such software from the United States or |
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104 | * re-exports any such software from a foreign destination, Licensee shall |
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105 | * ensure that the distribution and export/re-export of the software is in |
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106 | * compliance with all laws, regulations, orders, or other restrictions of the |
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107 | * U.S. Export Administration Regulations. Licensee agrees that neither it nor |
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108 | * any of its subsidiaries will export/re-export any technical data, process, |
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109 | * software, or service, directly or indirectly, to any country for which the |
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110 | * United States government or any agency thereof requires an export license, |
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111 | * other governmental approval, or letter of assurance, without first obtaining |
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112 | * such license, approval or letter. |
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113 | * |
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114 | *****************************************************************************/ |
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115 | |||
116 | #define __RSMISC_C__ |
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117 | |||
118 | #include "acpi.h" |
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119 | #include "accommon.h" |
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120 | #include "acresrc.h" |
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121 | |||
122 | #define _COMPONENT ACPI_RESOURCES |
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123 | ACPI_MODULE_NAME ("rsmisc") |
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124 | |||
125 | |||
126 | #define INIT_RESOURCE_TYPE(i) i->ResourceOffset |
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127 | #define INIT_RESOURCE_LENGTH(i) i->AmlOffset |
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128 | #define INIT_TABLE_LENGTH(i) i->Value |
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129 | |||
130 | #define COMPARE_OPCODE(i) i->ResourceOffset |
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131 | #define COMPARE_TARGET(i) i->AmlOffset |
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132 | #define COMPARE_VALUE(i) i->Value |
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133 | |||
134 | |||
135 | /******************************************************************************* |
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136 | * |
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137 | * FUNCTION: AcpiRsConvertAmlToResource |
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138 | * |
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139 | * PARAMETERS: Resource - Pointer to the resource descriptor |
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140 | * Aml - Where the AML descriptor is returned |
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141 | * Info - Pointer to appropriate conversion table |
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142 | * |
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143 | * RETURN: Status |
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144 | * |
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145 | * DESCRIPTION: Convert an external AML resource descriptor to the corresponding |
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146 | * internal resource descriptor |
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147 | * |
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148 | ******************************************************************************/ |
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149 | |||
150 | ACPI_STATUS |
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151 | AcpiRsConvertAmlToResource ( |
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152 | ACPI_RESOURCE *Resource, |
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153 | AML_RESOURCE *Aml, |
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154 | ACPI_RSCONVERT_INFO *Info) |
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155 | { |
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156 | ACPI_RS_LENGTH AmlResourceLength; |
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157 | void *Source; |
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158 | void *Destination; |
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159 | char *Target; |
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160 | UINT8 Count; |
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161 | UINT8 FlagsMode = FALSE; |
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162 | UINT16 ItemCount = 0; |
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163 | UINT16 Temp16 = 0; |
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164 | |||
165 | |||
166 | ACPI_FUNCTION_TRACE (RsConvertAmlToResource); |
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167 | |||
168 | |||
169 | if (((ACPI_SIZE) Resource) & 0x3) |
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170 | { |
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171 | /* Each internal resource struct is expected to be 32-bit aligned */ |
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172 | |||
173 | ACPI_WARNING ((AE_INFO, |
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174 | "Misaligned resource pointer (get): %p Type 0x%2.2X Length %u", |
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175 | Resource, Resource->Type, Resource->Length)); |
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176 | } |
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177 | |||
178 | /* Extract the resource Length field (does not include header length) */ |
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179 | |||
180 | AmlResourceLength = AcpiUtGetResourceLength (Aml); |
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181 | |||
182 | /* |
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183 | * First table entry must be ACPI_RSC_INITxxx and must contain the |
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184 | * table length (# of table entries) |
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185 | */ |
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186 | Count = INIT_TABLE_LENGTH (Info); |
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187 | |||
188 | while (Count) |
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189 | { |
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190 | /* |
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191 | * Source is the external AML byte stream buffer, |
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192 | * destination is the internal resource descriptor |
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193 | */ |
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194 | Source = ACPI_ADD_PTR (void, Aml, Info->AmlOffset); |
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195 | Destination = ACPI_ADD_PTR (void, Resource, Info->ResourceOffset); |
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196 | |||
197 | switch (Info->Opcode) |
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198 | { |
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199 | case ACPI_RSC_INITGET: |
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200 | /* |
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201 | * Get the resource type and the initial (minimum) length |
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202 | */ |
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203 | ACPI_MEMSET (Resource, 0, INIT_RESOURCE_LENGTH (Info)); |
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204 | Resource->Type = INIT_RESOURCE_TYPE (Info); |
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205 | Resource->Length = INIT_RESOURCE_LENGTH (Info); |
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206 | break; |
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207 | |||
208 | |||
209 | case ACPI_RSC_INITSET: |
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210 | break; |
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211 | |||
212 | |||
213 | case ACPI_RSC_FLAGINIT: |
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214 | |||
215 | FlagsMode = TRUE; |
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216 | break; |
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217 | |||
218 | |||
219 | case ACPI_RSC_1BITFLAG: |
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220 | /* |
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221 | * Mask and shift the flag bit |
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222 | */ |
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223 | ACPI_SET8 (Destination) = (UINT8) |
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224 | ((ACPI_GET8 (Source) >> Info->Value) & 0x01); |
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225 | break; |
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226 | |||
227 | |||
228 | case ACPI_RSC_2BITFLAG: |
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229 | /* |
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230 | * Mask and shift the flag bits |
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231 | */ |
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232 | ACPI_SET8 (Destination) = (UINT8) |
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233 | ((ACPI_GET8 (Source) >> Info->Value) & 0x03); |
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234 | break; |
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235 | |||
236 | |||
237 | case ACPI_RSC_COUNT: |
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238 | |||
239 | ItemCount = ACPI_GET8 (Source); |
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240 | ACPI_SET8 (Destination) = (UINT8) ItemCount; |
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241 | |||
242 | Resource->Length = Resource->Length + |
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243 | (Info->Value * (ItemCount - 1)); |
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244 | break; |
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245 | |||
246 | |||
247 | case ACPI_RSC_COUNT16: |
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248 | |||
249 | ItemCount = AmlResourceLength; |
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250 | ACPI_SET16 (Destination) = ItemCount; |
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251 | |||
252 | Resource->Length = Resource->Length + |
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253 | (Info->Value * (ItemCount - 1)); |
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254 | break; |
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255 | |||
256 | |||
257 | case ACPI_RSC_LENGTH: |
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258 | |||
259 | Resource->Length = Resource->Length + Info->Value; |
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260 | break; |
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261 | |||
262 | |||
263 | case ACPI_RSC_MOVE8: |
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264 | case ACPI_RSC_MOVE16: |
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265 | case ACPI_RSC_MOVE32: |
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266 | case ACPI_RSC_MOVE64: |
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267 | /* |
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268 | * Raw data move. Use the Info value field unless ItemCount has |
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269 | * been previously initialized via a COUNT opcode |
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270 | */ |
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271 | if (Info->Value) |
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272 | { |
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273 | ItemCount = Info->Value; |
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274 | } |
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275 | AcpiRsMoveData (Destination, Source, ItemCount, Info->Opcode); |
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276 | break; |
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277 | |||
278 | |||
279 | case ACPI_RSC_SET8: |
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280 | |||
281 | ACPI_MEMSET (Destination, Info->AmlOffset, Info->Value); |
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282 | break; |
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283 | |||
284 | |||
285 | case ACPI_RSC_DATA8: |
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286 | |||
287 | Target = ACPI_ADD_PTR (char, Resource, Info->Value); |
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288 | ACPI_MEMCPY (Destination, Source, ACPI_GET16 (Target)); |
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289 | break; |
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290 | |||
291 | |||
292 | case ACPI_RSC_ADDRESS: |
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293 | /* |
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294 | * Common handler for address descriptor flags |
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295 | */ |
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296 | if (!AcpiRsGetAddressCommon (Resource, Aml)) |
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297 | { |
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298 | return_ACPI_STATUS (AE_AML_INVALID_RESOURCE_TYPE); |
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299 | } |
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300 | break; |
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301 | |||
302 | |||
303 | case ACPI_RSC_SOURCE: |
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304 | /* |
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305 | * Optional ResourceSource (Index and String) |
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306 | */ |
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307 | Resource->Length += |
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308 | AcpiRsGetResourceSource (AmlResourceLength, Info->Value, |
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309 | Destination, Aml, NULL); |
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310 | break; |
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311 | |||
312 | |||
313 | case ACPI_RSC_SOURCEX: |
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314 | /* |
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315 | * Optional ResourceSource (Index and String). This is the more |
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316 | * complicated case used by the Interrupt() macro |
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317 | */ |
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318 | Target = ACPI_ADD_PTR (char, Resource, Info->AmlOffset + (ItemCount * 4)); |
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319 | |||
320 | Resource->Length += |
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321 | AcpiRsGetResourceSource (AmlResourceLength, |
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322 | (ACPI_RS_LENGTH) (((ItemCount - 1) * sizeof (UINT32)) + Info->Value), |
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323 | Destination, Aml, Target); |
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324 | break; |
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325 | |||
326 | |||
327 | case ACPI_RSC_BITMASK: |
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328 | /* |
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329 | * 8-bit encoded bitmask (DMA macro) |
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330 | */ |
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331 | ItemCount = AcpiRsDecodeBitmask (ACPI_GET8 (Source), Destination); |
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332 | if (ItemCount) |
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333 | { |
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334 | Resource->Length += (ItemCount - 1); |
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335 | } |
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336 | |||
337 | Target = ACPI_ADD_PTR (char, Resource, Info->Value); |
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338 | ACPI_SET8 (Target) = (UINT8) ItemCount; |
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339 | break; |
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340 | |||
341 | |||
342 | case ACPI_RSC_BITMASK16: |
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343 | /* |
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344 | * 16-bit encoded bitmask (IRQ macro) |
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345 | */ |
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346 | ACPI_MOVE_16_TO_16 (&Temp16, Source); |
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347 | |||
348 | ItemCount = AcpiRsDecodeBitmask (Temp16, Destination); |
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349 | if (ItemCount) |
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350 | { |
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351 | Resource->Length += (ItemCount - 1); |
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352 | } |
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353 | |||
354 | Target = ACPI_ADD_PTR (char, Resource, Info->Value); |
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355 | ACPI_SET8 (Target) = (UINT8) ItemCount; |
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356 | break; |
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357 | |||
358 | |||
359 | case ACPI_RSC_EXIT_NE: |
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360 | /* |
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361 | * Control - Exit conversion if not equal |
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362 | */ |
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363 | switch (Info->ResourceOffset) |
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364 | { |
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365 | case ACPI_RSC_COMPARE_AML_LENGTH: |
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366 | if (AmlResourceLength != Info->Value) |
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367 | { |
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368 | goto Exit; |
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369 | } |
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370 | break; |
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371 | |||
372 | case ACPI_RSC_COMPARE_VALUE: |
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373 | if (ACPI_GET8 (Source) != Info->Value) |
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374 | { |
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375 | goto Exit; |
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376 | } |
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377 | break; |
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378 | |||
379 | default: |
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380 | |||
381 | ACPI_ERROR ((AE_INFO, "Invalid conversion sub-opcode")); |
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382 | return_ACPI_STATUS (AE_BAD_PARAMETER); |
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383 | } |
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384 | break; |
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385 | |||
386 | |||
387 | default: |
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388 | |||
389 | ACPI_ERROR ((AE_INFO, "Invalid conversion opcode")); |
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390 | return_ACPI_STATUS (AE_BAD_PARAMETER); |
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391 | } |
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392 | |||
393 | Count--; |
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394 | Info++; |
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395 | } |
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396 | |||
397 | Exit: |
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398 | if (!FlagsMode) |
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399 | { |
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400 | /* Round the resource struct length up to the next boundary (32 or 64) */ |
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401 | |||
402 | Resource->Length = (UINT32) ACPI_ROUND_UP_TO_NATIVE_WORD (Resource->Length); |
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403 | } |
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404 | return_ACPI_STATUS (AE_OK); |
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405 | } |
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406 | |||
407 | |||
408 | /******************************************************************************* |
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409 | * |
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410 | * FUNCTION: AcpiRsConvertResourceToAml |
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411 | * |
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412 | * PARAMETERS: Resource - Pointer to the resource descriptor |
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413 | * Aml - Where the AML descriptor is returned |
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414 | * Info - Pointer to appropriate conversion table |
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415 | * |
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416 | * RETURN: Status |
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417 | * |
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418 | * DESCRIPTION: Convert an internal resource descriptor to the corresponding |
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419 | * external AML resource descriptor. |
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420 | * |
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421 | ******************************************************************************/ |
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422 | |||
423 | ACPI_STATUS |
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424 | AcpiRsConvertResourceToAml ( |
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425 | ACPI_RESOURCE *Resource, |
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426 | AML_RESOURCE *Aml, |
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427 | ACPI_RSCONVERT_INFO *Info) |
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428 | { |
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429 | void *Source = NULL; |
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430 | void *Destination; |
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431 | ACPI_RSDESC_SIZE AmlLength = 0; |
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432 | UINT8 Count; |
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433 | UINT16 Temp16 = 0; |
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434 | UINT16 ItemCount = 0; |
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435 | |||
436 | |||
437 | ACPI_FUNCTION_TRACE (RsConvertResourceToAml); |
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438 | |||
439 | |||
440 | /* |
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441 | * First table entry must be ACPI_RSC_INITxxx and must contain the |
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442 | * table length (# of table entries) |
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443 | */ |
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444 | Count = INIT_TABLE_LENGTH (Info); |
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445 | |||
446 | while (Count) |
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447 | { |
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448 | /* |
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449 | * Source is the internal resource descriptor, |
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450 | * destination is the external AML byte stream buffer |
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451 | */ |
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452 | Source = ACPI_ADD_PTR (void, Resource, Info->ResourceOffset); |
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453 | Destination = ACPI_ADD_PTR (void, Aml, Info->AmlOffset); |
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454 | |||
455 | switch (Info->Opcode) |
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456 | { |
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457 | case ACPI_RSC_INITSET: |
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458 | |||
459 | ACPI_MEMSET (Aml, 0, INIT_RESOURCE_LENGTH (Info)); |
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460 | AmlLength = INIT_RESOURCE_LENGTH (Info); |
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461 | AcpiRsSetResourceHeader (INIT_RESOURCE_TYPE (Info), AmlLength, Aml); |
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462 | break; |
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463 | |||
464 | |||
465 | case ACPI_RSC_INITGET: |
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466 | break; |
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467 | |||
468 | |||
469 | case ACPI_RSC_FLAGINIT: |
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470 | /* |
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471 | * Clear the flag byte |
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472 | */ |
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473 | ACPI_SET8 (Destination) = 0; |
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474 | break; |
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475 | |||
476 | |||
477 | case ACPI_RSC_1BITFLAG: |
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478 | /* |
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479 | * Mask and shift the flag bit |
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480 | */ |
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481 | ACPI_SET8 (Destination) |= (UINT8) |
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482 | ((ACPI_GET8 (Source) & 0x01) << Info->Value); |
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483 | break; |
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484 | |||
485 | |||
486 | case ACPI_RSC_2BITFLAG: |
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487 | /* |
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488 | * Mask and shift the flag bits |
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489 | */ |
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490 | ACPI_SET8 (Destination) |= (UINT8) |
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491 | ((ACPI_GET8 (Source) & 0x03) << Info->Value); |
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492 | break; |
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493 | |||
494 | |||
495 | case ACPI_RSC_COUNT: |
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496 | |||
497 | ItemCount = ACPI_GET8 (Source); |
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498 | ACPI_SET8 (Destination) = (UINT8) ItemCount; |
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499 | |||
500 | AmlLength = (UINT16) (AmlLength + (Info->Value * (ItemCount - 1))); |
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501 | break; |
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502 | |||
503 | |||
504 | case ACPI_RSC_COUNT16: |
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505 | |||
506 | ItemCount = ACPI_GET16 (Source); |
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507 | AmlLength = (UINT16) (AmlLength + ItemCount); |
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508 | AcpiRsSetResourceLength (AmlLength, Aml); |
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509 | break; |
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510 | |||
511 | |||
512 | case ACPI_RSC_LENGTH: |
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513 | |||
514 | AcpiRsSetResourceLength (Info->Value, Aml); |
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515 | break; |
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516 | |||
517 | |||
518 | case ACPI_RSC_MOVE8: |
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519 | case ACPI_RSC_MOVE16: |
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520 | case ACPI_RSC_MOVE32: |
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521 | case ACPI_RSC_MOVE64: |
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522 | |||
523 | if (Info->Value) |
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524 | { |
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525 | ItemCount = Info->Value; |
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526 | } |
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527 | AcpiRsMoveData (Destination, Source, ItemCount, Info->Opcode); |
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528 | break; |
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529 | |||
530 | |||
531 | case ACPI_RSC_ADDRESS: |
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532 | |||
533 | /* Set the Resource Type, General Flags, and Type-Specific Flags */ |
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534 | |||
535 | AcpiRsSetAddressCommon (Aml, Resource); |
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536 | break; |
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537 | |||
538 | |||
539 | case ACPI_RSC_SOURCEX: |
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540 | /* |
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541 | * Optional ResourceSource (Index and String) |
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542 | */ |
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543 | AmlLength = AcpiRsSetResourceSource ( |
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544 | Aml, (ACPI_RS_LENGTH) AmlLength, Source); |
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545 | AcpiRsSetResourceLength (AmlLength, Aml); |
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546 | break; |
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547 | |||
548 | |||
549 | case ACPI_RSC_SOURCE: |
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550 | /* |
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551 | * Optional ResourceSource (Index and String). This is the more |
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552 | * complicated case used by the Interrupt() macro |
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553 | */ |
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554 | AmlLength = AcpiRsSetResourceSource (Aml, Info->Value, Source); |
||
555 | AcpiRsSetResourceLength (AmlLength, Aml); |
||
556 | break; |
||
557 | |||
558 | |||
559 | case ACPI_RSC_BITMASK: |
||
560 | /* |
||
561 | * 8-bit encoded bitmask (DMA macro) |
||
562 | */ |
||
563 | ACPI_SET8 (Destination) = (UINT8) |
||
564 | AcpiRsEncodeBitmask (Source, |
||
565 | *ACPI_ADD_PTR (UINT8, Resource, Info->Value)); |
||
566 | break; |
||
567 | |||
568 | |||
569 | case ACPI_RSC_BITMASK16: |
||
570 | /* |
||
571 | * 16-bit encoded bitmask (IRQ macro) |
||
572 | */ |
||
573 | Temp16 = AcpiRsEncodeBitmask (Source, |
||
574 | *ACPI_ADD_PTR (UINT8, Resource, Info->Value)); |
||
575 | ACPI_MOVE_16_TO_16 (Destination, &Temp16); |
||
576 | break; |
||
577 | |||
578 | |||
579 | case ACPI_RSC_EXIT_LE: |
||
580 | /* |
||
581 | * Control - Exit conversion if less than or equal |
||
582 | */ |
||
583 | if (ItemCount <= Info->Value) |
||
584 | { |
||
585 | goto Exit; |
||
586 | } |
||
587 | break; |
||
588 | |||
589 | |||
590 | case ACPI_RSC_EXIT_NE: |
||
591 | /* |
||
592 | * Control - Exit conversion if not equal |
||
593 | */ |
||
594 | switch (COMPARE_OPCODE (Info)) |
||
595 | { |
||
596 | case ACPI_RSC_COMPARE_VALUE: |
||
597 | |||
598 | if (*ACPI_ADD_PTR (UINT8, Resource, |
||
599 | COMPARE_TARGET (Info)) != COMPARE_VALUE (Info)) |
||
600 | { |
||
601 | goto Exit; |
||
602 | } |
||
603 | break; |
||
604 | |||
605 | default: |
||
606 | |||
607 | ACPI_ERROR ((AE_INFO, "Invalid conversion sub-opcode")); |
||
608 | return_ACPI_STATUS (AE_BAD_PARAMETER); |
||
609 | } |
||
610 | break; |
||
611 | |||
612 | |||
613 | case ACPI_RSC_EXIT_EQ: |
||
614 | /* |
||
615 | * Control - Exit conversion if equal |
||
616 | */ |
||
617 | if (*ACPI_ADD_PTR (UINT8, Resource, |
||
618 | COMPARE_TARGET (Info)) == COMPARE_VALUE (Info)) |
||
619 | { |
||
620 | goto Exit; |
||
621 | } |
||
622 | break; |
||
623 | |||
624 | |||
625 | default: |
||
626 | |||
627 | ACPI_ERROR ((AE_INFO, "Invalid conversion opcode")); |
||
628 | return_ACPI_STATUS (AE_BAD_PARAMETER); |
||
629 | } |
||
630 | |||
631 | Count--; |
||
632 | Info++; |
||
633 | } |
||
634 | |||
635 | Exit: |
||
636 | return_ACPI_STATUS (AE_OK); |
||
637 | } |
||
638 | |||
639 | |||
640 | #if 0 |
||
641 | /* Previous resource validations */ |
||
642 | |||
643 | if (Aml->ExtAddress64.RevisionID != AML_RESOURCE_EXTENDED_ADDRESS_REVISION) |
||
644 | { |
||
645 | return_ACPI_STATUS (AE_SUPPORT); |
||
646 | } |
||
647 | |||
648 | if (Resource->Data.StartDpf.PerformanceRobustness >= 3) |
||
649 | { |
||
650 | return_ACPI_STATUS (AE_AML_BAD_RESOURCE_VALUE); |
||
651 | } |
||
652 | |||
653 | if (((Aml->Irq.Flags & 0x09) == 0x00) || |
||
654 | ((Aml->Irq.Flags & 0x09) == 0x09)) |
||
655 | { |
||
656 | /* |
||
657 | * Only [ActiveHigh, EdgeSensitive] or [ActiveLow, LevelSensitive] |
||
658 | * polarity/trigger interrupts are allowed (ACPI spec, section |
||
659 | * "IRQ Format"), so 0x00 and 0x09 are illegal. |
||
660 | */ |
||
661 | ACPI_ERROR ((AE_INFO, |
||
662 | "Invalid interrupt polarity/trigger in resource list, 0x%X", |
||
663 | Aml->Irq.Flags)); |
||
664 | return_ACPI_STATUS (AE_BAD_DATA); |
||
665 | } |
||
666 | |||
667 | Resource->Data.ExtendedIrq.InterruptCount = Temp8; |
||
668 | if (Temp8 < 1) |
||
669 | { |
||
670 | /* Must have at least one IRQ */ |
||
671 | |||
672 | return_ACPI_STATUS (AE_AML_BAD_RESOURCE_LENGTH); |
||
673 | } |
||
674 | |||
675 | if (Resource->Data.Dma.Transfer == 0x03) |
||
676 | { |
||
677 | ACPI_ERROR ((AE_INFO, |
||
678 | "Invalid DMA.Transfer preference (3)")); |
||
679 | return_ACPI_STATUS (AE_BAD_DATA); |
||
680 | } |
||
681 | #endif>=>><>><> |
||
682 |