1 /****************************************************************************** 2 * 3 * Name: acevents.h - Event subcomponent prototypes and defines 4 * $Revision: 100 $ 5 * 6 *****************************************************************************/ 7 8 /****************************************************************************** 9 * 10 * 1. Copyright Notice 11 * 12 * Some or all of this work - Copyright (c) 1999 - 2005, 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__ 119 120 121 122 /* 123 * evevent 124 */ 125 ACPI_STATUS 126 AcpiEvInitializeEvents ( 127 void); 128 129 ACPI_STATUS 130 AcpiEvInstallXruptHandlers ( 131 void); 132 133 UINT32 134 AcpiEvFixedEventDetect ( 135 void); 136 137 138 /* 139 * evmisc 140 */ 141 BOOLEAN 142 AcpiEvIsNotifyObject ( 143 ACPI_NAMESPACE_NODE *Node); 144 145 ACPI_STATUS 146 AcpiEvAcquireGlobalLock( 147 UINT16 Timeout); 148 149 ACPI_STATUS 150 AcpiEvReleaseGlobalLock( 151 void); 152 153 ACPI_STATUS 154 AcpiEvInitGlobalLockHandler ( 155 void); 156 157 UINT32 158 AcpiEvGetGpeNumberIndex ( 159 UINT32 GpeNumber); 160 161 ACPI_STATUS 162 AcpiEvQueueNotifyRequest ( 163 ACPI_NAMESPACE_NODE *Node, 164 UINT32 NotifyValue); 165 166 167 /* 168 * evgpe - GPE handling and dispatch 169 */ 170 ACPI_STATUS 171 AcpiEvUpdateGpeEnableMasks ( 172 ACPI_GPE_EVENT_INFO *GpeEventInfo, 173 UINT8 Type); 174 175 ACPI_STATUS 176 AcpiEvEnableGpe ( 177 ACPI_GPE_EVENT_INFO *GpeEventInfo, 178 BOOLEAN WriteToHardware); 179 180 ACPI_STATUS 181 AcpiEvDisableGpe ( 182 ACPI_GPE_EVENT_INFO *GpeEventInfo); 183 184 ACPI_GPE_EVENT_INFO * 185 AcpiEvGetGpeEventInfo ( 186 ACPI_HANDLE GpeDevice, 187 UINT32 GpeNumber); 188 189 190 /* 191 * evgpeblk 192 */ 193 BOOLEAN 194 AcpiEvValidGpeEvent ( 195 ACPI_GPE_EVENT_INFO *GpeEventInfo); 196 197 ACPI_STATUS 198 AcpiEvWalkGpeList ( 199 ACPI_GPE_CALLBACK GpeWalkCallback, 200 UINT32 Flags); 201 202 ACPI_STATUS 203 AcpiEvDeleteGpeHandlers ( 204 ACPI_GPE_XRUPT_INFO *GpeXruptInfo, 205 ACPI_GPE_BLOCK_INFO *GpeBlock); 206 207 ACPI_STATUS 208 AcpiEvCreateGpeBlock ( 209 ACPI_NAMESPACE_NODE *GpeDevice, 210 ACPI_GENERIC_ADDRESS *GpeBlockAddress, 211 UINT32 RegisterCount, 212 UINT8 GpeBlockBaseNumber, 213 UINT32 InterruptLevel, 214 ACPI_GPE_BLOCK_INFO **ReturnGpeBlock); 215 216 ACPI_STATUS 217 AcpiEvDeleteGpeBlock ( 218 ACPI_GPE_BLOCK_INFO *GpeBlock); 219 220 UINT32 221 AcpiEvGpeDispatch ( 222 ACPI_GPE_EVENT_INFO *GpeEventInfo, 223 UINT32 GpeNumber); 224 225 UINT32 226 AcpiEvGpeDetect ( 227 ACPI_GPE_XRUPT_INFO *GpeXruptList); 228 229 ACPI_STATUS 230 AcpiEvSetGpeType ( 231 ACPI_GPE_EVENT_INFO *GpeEventInfo, 232 UINT8 Type); 233 234 ACPI_STATUS 235 AcpiEvCheckForWakeOnlyGpe ( 236 ACPI_GPE_EVENT_INFO *GpeEventInfo); 237 238 ACPI_STATUS 239 AcpiEvGpeInitialize ( 240 void); 241 242 243 /* 244 * evregion - Address Space handling 245 */ 246 ACPI_STATUS 247 AcpiEvInstallRegionHandlers ( 248 void); 249 250 ACPI_STATUS 251 AcpiEvInitializeOpRegions ( 252 void); 253 254 ACPI_STATUS 255 AcpiEvAddressSpaceDispatch ( 256 ACPI_OPERAND_OBJECT *RegionObj, 257 UINT32 Function, 258 ACPI_PHYSICAL_ADDRESS Address, 259 UINT32 BitWidth, 260 void *Value); 261 262 ACPI_STATUS 263 AcpiEvAttachRegion ( 264 ACPI_OPERAND_OBJECT *HandlerObj, 265 ACPI_OPERAND_OBJECT *RegionObj, 266 BOOLEAN AcpiNsIsLocked); 267 268 void 269 AcpiEvDetachRegion ( 270 ACPI_OPERAND_OBJECT *RegionObj, 271 BOOLEAN AcpiNsIsLocked); 272 273 ACPI_STATUS 274 AcpiEvInstallSpaceHandler ( 275 ACPI_NAMESPACE_NODE *Node, 276 ACPI_ADR_SPACE_TYPE SpaceId, 277 ACPI_ADR_SPACE_HANDLER Handler, 278 ACPI_ADR_SPACE_SETUP Setup, 279 void *Context); 280 281 ACPI_STATUS 282 AcpiEvExecuteRegMethods ( 283 ACPI_NAMESPACE_NODE *Node, 284 ACPI_ADR_SPACE_TYPE SpaceId); 285 286 ACPI_STATUS 287 AcpiEvExecuteRegMethod ( 288 ACPI_OPERAND_OBJECT *RegionObj, 289 UINT32 Function); 290 291 292 /* 293 * evregini - Region initialization and setup 294 */ 295 ACPI_STATUS 296 AcpiEvSystemMemoryRegionSetup ( 297 ACPI_HANDLE Handle, 298 UINT32 Function, 299 void *HandlerContext, 300 void **RegionContext); 301 302 ACPI_STATUS 303 AcpiEvIoSpaceRegionSetup ( 304 ACPI_HANDLE Handle, 305 UINT32 Function, 306 void *HandlerContext, 307 void **RegionContext); 308 309 ACPI_STATUS 310 AcpiEvPciConfigRegionSetup ( 311 ACPI_HANDLE Handle, 312 UINT32 Function, 313 void *HandlerContext, 314 void **RegionContext); 315 316 ACPI_STATUS 317 AcpiEvCmosRegionSetup ( 318 ACPI_HANDLE Handle, 319 UINT32 Function, 320 void *HandlerContext, 321 void **RegionContext); 322 323 ACPI_STATUS 324 AcpiEvPciBarRegionSetup ( 325 ACPI_HANDLE Handle, 326 UINT32 Function, 327 void *HandlerContext, 328 void **RegionContext); 329 330 ACPI_STATUS 331 AcpiEvDefaultRegionSetup ( 332 ACPI_HANDLE Handle, 333 UINT32 Function, 334 void *HandlerContext, 335 void **RegionContext); 336 337 ACPI_STATUS 338 AcpiEvInitializeRegion ( 339 ACPI_OPERAND_OBJECT *RegionObj, 340 BOOLEAN AcpiNsLocked); 341 342 343 /* 344 * evsci - SCI (System Control Interrupt) handling/dispatch 345 */ 346 UINT32 ACPI_SYSTEM_XFACE 347 AcpiEvGpeXruptHandler ( 348 void *Context); 349 350 UINT32 351 AcpiEvInstallSciHandler ( 352 void); 353 354 ACPI_STATUS 355 AcpiEvRemoveSciHandler ( 356 void); 357 358 UINT32 359 AcpiEvInitializeSCI ( 360 UINT32 ProgramSCI); 361 362 void 363 AcpiEvTerminate ( 364 void); 365 366 367 #endif /* __ACEVENTS_H__ */ 368