acevents.h revision 77424
1/****************************************************************************** 2 * 3 * Name: acevents.h - Event subcomponent prototypes and defines 4 * $Revision: 65 $ 5 * 6 *****************************************************************************/ 7 8/****************************************************************************** 9 * 10 * 1. Copyright Notice 11 * 12 * Some or all of this work - Copyright (c) 1999, 2000, 2001, Intel Corp. 13 * All rights reserved. 14 * 15 * 2. License 16 * 17 * 2.1. This is your license from Intel Corp. under its intellectual property 18 * rights. You may have additional license terms from the party that provided 19 * you this software, covering your right to use that party's intellectual 20 * property rights. 21 * 22 * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a 23 * copy of the source code appearing in this file ("Covered Code") an 24 * irrevocable, perpetual, worldwide license under Intel's copyrights in the 25 * base code distributed originally by Intel ("Original Intel Code") to copy, 26 * make derivatives, distribute, use and display any portion of the Covered 27 * Code in any form, with the right to sublicense such rights; and 28 * 29 * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent 30 * license (with the right to sublicense), under only those claims of Intel 31 * patents that are infringed by the Original Intel Code, to make, use, sell, 32 * offer to sell, and import the Covered Code and derivative works thereof 33 * solely to the minimum extent necessary to exercise the above copyright 34 * license, and in no event shall the patent license extend to any additions 35 * to or modifications of the Original Intel Code. No other license or right 36 * is granted directly or by implication, estoppel or otherwise; 37 * 38 * The above copyright and patent license is granted only if the following 39 * conditions are met: 40 * 41 * 3. Conditions 42 * 43 * 3.1. Redistribution of Source with Rights to Further Distribute Source. 44 * Redistribution of source code of any substantial portion of the Covered 45 * Code or modification with rights to further distribute source must include 46 * the above Copyright Notice, the above License, this list of Conditions, 47 * and the following Disclaimer and Export Compliance provision. In addition, 48 * Licensee must cause all Covered Code to which Licensee contributes to 49 * contain a file documenting the changes Licensee made to create that Covered 50 * Code and the date of any change. Licensee must include in that file the 51 * documentation of any changes made by any predecessor Licensee. Licensee 52 * must include a prominent statement that the modification is derived, 53 * directly or indirectly, from Original Intel Code. 54 * 55 * 3.2. Redistribution of Source with no Rights to Further Distribute Source. 56 * Redistribution of source code of any substantial portion of the Covered 57 * Code or modification without rights to further distribute source must 58 * include the following Disclaimer and Export Compliance provision in the 59 * documentation and/or other materials provided with distribution. In 60 * addition, Licensee may not authorize further sublicense of source of any 61 * portion of the Covered Code, and must include terms to the effect that the 62 * license from Licensee to its licensee is limited to the intellectual 63 * property embodied in the software Licensee provides to its licensee, and 64 * not to intellectual property embodied in modifications its licensee may 65 * make. 66 * 67 * 3.3. Redistribution of Executable. Redistribution in executable form of any 68 * substantial portion of the Covered Code or modification must reproduce the 69 * above Copyright Notice, and the following Disclaimer and Export Compliance 70 * provision in the documentation and/or other materials provided with the 71 * distribution. 72 * 73 * 3.4. Intel retains all right, title, and interest in and to the Original 74 * Intel Code. 75 * 76 * 3.5. Neither the name Intel nor any other trademark owned or controlled by 77 * Intel shall be used in advertising or otherwise to promote the sale, use or 78 * other dealings in products derived from or relating to the Covered Code 79 * without prior written authorization from Intel. 80 * 81 * 4. Disclaimer and Export Compliance 82 * 83 * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED 84 * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE 85 * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE, 86 * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY 87 * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY 88 * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A 89 * PARTICULAR PURPOSE. 90 * 91 * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES 92 * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR 93 * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT, 94 * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY 95 * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL 96 * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS 97 * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY 98 * LIMITED REMEDY. 99 * 100 * 4.3. Licensee shall not export, either directly or indirectly, any of this 101 * software or system incorporating such software without first obtaining any 102 * required license or other approval from the U. S. Department of Commerce or 103 * any other agency or department of the United States Government. In the 104 * event Licensee exports any such software from the United States or 105 * re-exports any such software from a foreign destination, Licensee shall 106 * ensure that the distribution and export/re-export of the software is in 107 * compliance with all laws, regulations, orders, or other restrictions of the 108 * U.S. Export Administration Regulations. Licensee agrees that neither it nor 109 * any of its subsidiaries will export/re-export any technical data, process, 110 * software, or service, directly or indirectly, to any country for which the 111 * United States government or any agency thereof requires an export license, 112 * other governmental approval, or letter of assurance, without first obtaining 113 * such license, approval or letter. 114 * 115 *****************************************************************************/ 116 117#ifndef __ACEVENTS_H__ 118#define __ACEVENTS_H__ 119 120 121ACPI_STATUS 122AcpiEvInitialize ( 123 void); 124 125 126/* 127 * AcpiEvfixed - Fixed event handling 128 */ 129 130ACPI_STATUS 131AcpiEvFixedEventInitialize ( 132 void); 133 134UINT32 135AcpiEvFixedEventDetect ( 136 void); 137 138UINT32 139AcpiEvFixedEventDispatch ( 140 UINT32 AcpiEvent); 141 142 143/* 144 * AcpiEvglock - Global Lock support 145 */ 146 147ACPI_STATUS 148AcpiEvAcquireGlobalLock( 149 void); 150 151void 152AcpiEvReleaseGlobalLock( 153 void); 154 155ACPI_STATUS 156AcpiEvInitGlobalLockHandler ( 157 void); 158 159 160/* 161 * AcpiEvgpe - GPE handling and dispatch 162 */ 163 164ACPI_STATUS 165AcpiEvGpeInitialize ( 166 void); 167 168ACPI_STATUS 169AcpiEvInitGpeControlMethods ( 170 void); 171 172UINT32 173AcpiEvGpeDispatch ( 174 UINT32 GpeNumber); 175 176UINT32 177AcpiEvGpeDetect ( 178 void); 179 180 181/* 182 * AcpiEvnotify - Device Notify handling and dispatch 183 */ 184 185ACPI_STATUS 186AcpiEvQueueNotifyRequest ( 187 ACPI_NAMESPACE_NODE *Node, 188 UINT32 NotifyValue); 189 190void 191AcpiEvNotifyDispatch ( 192 void *Context); 193 194/* 195 * AcpiEvregion - Address Space handling 196 */ 197 198ACPI_STATUS 199AcpiEvInstallDefaultAddressSpaceHandlers ( 200 void); 201 202ACPI_STATUS 203AcpiEvAddressSpaceDispatch ( 204 ACPI_OPERAND_OBJECT *RegionObj, 205 UINT32 Function, 206 ACPI_PHYSICAL_ADDRESS Address, 207 UINT32 BitWidth, 208 UINT32 *Value); 209 210 211ACPI_STATUS 212AcpiEvAddrHandlerHelper ( 213 ACPI_HANDLE ObjHandle, 214 UINT32 Level, 215 void *Context, 216 void **ReturnValue); 217 218void 219AcpiEvDisassociateRegionFromHandler( 220 ACPI_OPERAND_OBJECT *RegionObj, 221 BOOLEAN AcpiNsIsLocked); 222 223 224ACPI_STATUS 225AcpiEvAssociateRegionAndHandler ( 226 ACPI_OPERAND_OBJECT *HandlerObj, 227 ACPI_OPERAND_OBJECT *RegionObj, 228 BOOLEAN AcpiNsIsLocked); 229 230 231/* 232 * AcpiEvregini - Region initialization and setup 233 */ 234 235ACPI_STATUS 236AcpiEvSystemMemoryRegionSetup ( 237 ACPI_HANDLE Handle, 238 UINT32 Function, 239 void *HandlerContext, 240 void **RegionContext); 241 242ACPI_STATUS 243AcpiEvIoSpaceRegionSetup ( 244 ACPI_HANDLE Handle, 245 UINT32 Function, 246 void *HandlerContext, 247 void **RegionContext); 248 249ACPI_STATUS 250AcpiEvPciConfigRegionSetup ( 251 ACPI_HANDLE Handle, 252 UINT32 Function, 253 void *HandlerContext, 254 void **RegionContext); 255 256ACPI_STATUS 257AcpiEvDefaultRegionSetup ( 258 ACPI_HANDLE Handle, 259 UINT32 Function, 260 void *HandlerContext, 261 void **RegionContext); 262 263ACPI_STATUS 264AcpiEvInitializeRegion ( 265 ACPI_OPERAND_OBJECT *RegionObj, 266 BOOLEAN AcpiNsLocked); 267 268 269/* 270 * Evsci - SCI (System Control Interrupt) handling/dispatch 271 */ 272 273UINT32 274AcpiEvInstallSciHandler ( 275 void); 276 277ACPI_STATUS 278AcpiEvRemoveSciHandler ( 279 void); 280 281UINT32 282AcpiEvInitializeSCI ( 283 UINT32 ProgramSCI); 284 285void 286AcpiEvRestoreAcpiState ( 287 void); 288 289void 290AcpiEvTerminate ( 291 void); 292 293 294#endif /* __ACEVENTS_H__ */ 295