1 /****************************************************************************** 2 * 3 * Name: acevents.h - Event subcomponent prototypes and defines 4 * 5 *****************************************************************************/ 6 7 /****************************************************************************** 8 * 9 * 1. Copyright Notice 10 * 11 * Some or all of this work - Copyright (c) 1999 - 2016, Intel Corp. 12 * All rights reserved. 13 * 14 * 2. License 15 * 16 * 2.1. This is your license from Intel Corp. under its intellectual property 17 * rights. You may have additional license terms from the party that provided 18 * you this software, covering your right to use that party's intellectual 19 * property rights. 20 * 21 * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a 22 * copy of the source code appearing in this file ("Covered Code") an 23 * irrevocable, perpetual, worldwide license under Intel's copyrights in the 24 * base code distributed originally by Intel ("Original Intel Code") to copy, 25 * make derivatives, distribute, use and display any portion of the Covered 26 * Code in any form, with the right to sublicense such rights; and 27 * 28 * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent 29 * license (with the right to sublicense), under only those claims of Intel 30 * patents that are infringed by the Original Intel Code, to make, use, sell, 31 * offer to sell, and import the Covered Code and derivative works thereof 32 * solely to the minimum extent necessary to exercise the above copyright 33 * license, and in no event shall the patent license extend to any additions 34 * to or modifications of the Original Intel Code. No other license or right 35 * is granted directly or by implication, estoppel or otherwise; 36 * 37 * The above copyright and patent license is granted only if the following 38 * conditions are met: 39 * 40 * 3. Conditions 41 * 42 * 3.1. Redistribution of Source with Rights to Further Distribute Source. 43 * Redistribution of source code of any substantial portion of the Covered 44 * Code or modification with rights to further distribute source must include 45 * the above Copyright Notice, the above License, this list of Conditions, 46 * and the following Disclaimer and Export Compliance provision. In addition, 47 * Licensee must cause all Covered Code to which Licensee contributes to 48 * contain a file documenting the changes Licensee made to create that Covered 49 * Code and the date of any change. Licensee must include in that file the 50 * documentation of any changes made by any predecessor Licensee. Licensee 51 * must include a prominent statement that the modification is derived, 52 * directly or indirectly, from Original Intel Code. 53 * 54 * 3.2. Redistribution of Source with no Rights to Further Distribute Source. 55 * Redistribution of source code of any substantial portion of the Covered 56 * Code or modification without rights to further distribute source must 57 * include the following Disclaimer and Export Compliance provision in the 58 * documentation and/or other materials provided with distribution. In 59 * addition, Licensee may not authorize further sublicense of source of any 60 * portion of the Covered Code, and must include terms to the effect that the 61 * license from Licensee to its licensee is limited to the intellectual 62 * property embodied in the software Licensee provides to its licensee, and 63 * not to intellectual property embodied in modifications its licensee may 64 * make. 65 * 66 * 3.3. Redistribution of Executable. Redistribution in executable form of any 67 * substantial portion of the Covered Code or modification must reproduce the 68 * above Copyright Notice, and the following Disclaimer and Export Compliance 69 * provision in the documentation and/or other materials provided with the 70 * distribution. 71 * 72 * 3.4. Intel retains all right, title, and interest in and to the Original 73 * Intel Code. 74 * 75 * 3.5. Neither the name Intel nor any other trademark owned or controlled by 76 * Intel shall be used in advertising or otherwise to promote the sale, use or 77 * other dealings in products derived from or relating to the Covered Code 78 * without prior written authorization from Intel. 79 * 80 * 4. Disclaimer and Export Compliance 81 * 82 * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED 83 * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE 84 * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE, 85 * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY 86 * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY 87 * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A 88 * PARTICULAR PURPOSE. 89 * 90 * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES 91 * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR 92 * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT, 93 * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY 94 * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL 95 * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS 96 * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY 97 * LIMITED REMEDY. 98 * 99 * 4.3. Licensee shall not export, either directly or indirectly, any of this 100 * software or system incorporating such software without first obtaining any 101 * required license or other approval from the U. S. Department of Commerce or 102 * any other agency or department of the United States Government. In the 103 * event Licensee exports any such software from the United States or 104 * re-exports any such software from a foreign destination, Licensee shall 105 * ensure that the distribution and export/re-export of the software is in 106 * compliance with all laws, regulations, orders, or other restrictions of the 107 * U.S. Export Administration Regulations. Licensee agrees that neither it nor 108 * any of its subsidiaries will export/re-export any technical data, process, 109 * software, or service, directly or indirectly, to any country for which the 110 * United States government or any agency thereof requires an export license, 111 * other governmental approval, or letter of assurance, without first obtaining 112 * such license, approval or letter. 113 * 114 *****************************************************************************/ 115 116 #ifndef __ACEVENTS_H__ 117 #define __ACEVENTS_H__ 118 119 120 /* 121 * evevent 122 */ 123 ACPI_STATUS 124 AcpiEvInitializeEvents ( 125 void); 126 127 ACPI_STATUS 128 AcpiEvInstallXruptHandlers ( 129 void); 130 131 UINT32 132 AcpiEvFixedEventDetect ( 133 void); 134 135 136 /* 137 * evmisc 138 */ 139 BOOLEAN 140 AcpiEvIsNotifyObject ( 141 ACPI_NAMESPACE_NODE *Node); 142 143 UINT32 144 AcpiEvGetGpeNumberIndex ( 145 UINT32 GpeNumber); 146 147 ACPI_STATUS 148 AcpiEvQueueNotifyRequest ( 149 ACPI_NAMESPACE_NODE *Node, 150 UINT32 NotifyValue); 151 152 153 /* 154 * evglock - Global Lock support 155 */ 156 ACPI_STATUS 157 AcpiEvInitGlobalLockHandler ( 158 void); 159 160 ACPI_HW_DEPENDENT_RETURN_OK ( 161 ACPI_STATUS 162 AcpiEvAcquireGlobalLock( 163 UINT16 Timeout)) 164 165 ACPI_HW_DEPENDENT_RETURN_OK ( 166 ACPI_STATUS 167 AcpiEvReleaseGlobalLock( 168 void)) 169 170 ACPI_STATUS 171 AcpiEvRemoveGlobalLockHandler ( 172 void); 173 174 175 /* 176 * evgpe - Low-level GPE support 177 */ 178 UINT32 179 AcpiEvGpeDetect ( 180 ACPI_GPE_XRUPT_INFO *GpeXruptList); 181 182 ACPI_STATUS 183 AcpiEvUpdateGpeEnableMask ( 184 ACPI_GPE_EVENT_INFO *GpeEventInfo); 185 186 ACPI_STATUS 187 AcpiEvEnableGpe ( 188 ACPI_GPE_EVENT_INFO *GpeEventInfo); 189 190 ACPI_STATUS 191 AcpiEvAddGpeReference ( 192 ACPI_GPE_EVENT_INFO *GpeEventInfo); 193 194 ACPI_STATUS 195 AcpiEvRemoveGpeReference ( 196 ACPI_GPE_EVENT_INFO *GpeEventInfo); 197 198 ACPI_GPE_EVENT_INFO * 199 AcpiEvGetGpeEventInfo ( 200 ACPI_HANDLE GpeDevice, 201 UINT32 GpeNumber); 202 203 ACPI_GPE_EVENT_INFO * 204 AcpiEvLowGetGpeInfo ( 205 UINT32 GpeNumber, 206 ACPI_GPE_BLOCK_INFO *GpeBlock); 207 208 ACPI_STATUS 209 AcpiEvFinishGpe ( 210 ACPI_GPE_EVENT_INFO *GpeEventInfo); 211 212 213 /* 214 * evgpeblk - Upper-level GPE block support 215 */ 216 ACPI_STATUS 217 AcpiEvCreateGpeBlock ( 218 ACPI_NAMESPACE_NODE *GpeDevice, 219 UINT64 Address, 220 UINT8 SpaceId, 221 UINT32 RegisterCount, 222 UINT16 GpeBlockBaseNumber, 223 UINT32 InterruptNumber, 224 ACPI_GPE_BLOCK_INFO **ReturnGpeBlock); 225 226 ACPI_STATUS 227 AcpiEvInitializeGpeBlock ( 228 ACPI_GPE_XRUPT_INFO *GpeXruptInfo, 229 ACPI_GPE_BLOCK_INFO *GpeBlock, 230 void *Context); 231 232 ACPI_HW_DEPENDENT_RETURN_OK ( 233 ACPI_STATUS 234 AcpiEvDeleteGpeBlock ( 235 ACPI_GPE_BLOCK_INFO *GpeBlock)) 236 237 UINT32 238 AcpiEvGpeDispatch ( 239 ACPI_NAMESPACE_NODE *GpeDevice, 240 ACPI_GPE_EVENT_INFO *GpeEventInfo, 241 UINT32 GpeNumber); 242 243 244 /* 245 * evgpeinit - GPE initialization and update 246 */ 247 ACPI_STATUS 248 AcpiEvGpeInitialize ( 249 void); 250 251 ACPI_HW_DEPENDENT_RETURN_VOID ( 252 void 253 AcpiEvUpdateGpes ( 254 ACPI_OWNER_ID TableOwnerId)) 255 256 ACPI_STATUS 257 AcpiEvMatchGpeMethod ( 258 ACPI_HANDLE ObjHandle, 259 UINT32 Level, 260 void *Context, 261 void **ReturnValue); 262 263 264 /* 265 * evgpeutil - GPE utilities 266 */ 267 ACPI_STATUS 268 AcpiEvWalkGpeList ( 269 ACPI_GPE_CALLBACK GpeWalkCallback, 270 void *Context); 271 272 ACPI_STATUS 273 AcpiEvGetGpeDevice ( 274 ACPI_GPE_XRUPT_INFO *GpeXruptInfo, 275 ACPI_GPE_BLOCK_INFO *GpeBlock, 276 void *Context); 277 278 ACPI_STATUS 279 AcpiEvGetGpeXruptBlock ( 280 UINT32 InterruptNumber, 281 ACPI_GPE_XRUPT_INFO **GpeXruptBlock); 282 283 ACPI_STATUS 284 AcpiEvDeleteGpeXrupt ( 285 ACPI_GPE_XRUPT_INFO *GpeXrupt); 286 287 ACPI_STATUS 288 AcpiEvDeleteGpeHandlers ( 289 ACPI_GPE_XRUPT_INFO *GpeXruptInfo, 290 ACPI_GPE_BLOCK_INFO *GpeBlock, 291 void *Context); 292 293 294 /* 295 * evhandler - Address space handling 296 */ 297 ACPI_OPERAND_OBJECT * 298 AcpiEvFindRegionHandler ( 299 ACPI_ADR_SPACE_TYPE SpaceId, 300 ACPI_OPERAND_OBJECT *HandlerObj); 301 302 BOOLEAN 303 AcpiEvHasDefaultHandler ( 304 ACPI_NAMESPACE_NODE *Node, 305 ACPI_ADR_SPACE_TYPE SpaceId); 306 307 ACPI_STATUS 308 AcpiEvInstallRegionHandlers ( 309 void); 310 311 ACPI_STATUS 312 AcpiEvInstallSpaceHandler ( 313 ACPI_NAMESPACE_NODE *Node, 314 ACPI_ADR_SPACE_TYPE SpaceId, 315 ACPI_ADR_SPACE_HANDLER Handler, 316 ACPI_ADR_SPACE_SETUP Setup, 317 void *Context); 318 319 320 /* 321 * evregion - Operation region support 322 */ 323 ACPI_STATUS 324 AcpiEvInitializeOpRegions ( 325 void); 326 327 ACPI_STATUS 328 AcpiEvAddressSpaceDispatch ( 329 ACPI_OPERAND_OBJECT *RegionObj, 330 ACPI_OPERAND_OBJECT *FieldObj, 331 UINT32 Function, 332 UINT32 RegionOffset, 333 UINT32 BitWidth, 334 UINT64 *Value); 335 336 ACPI_STATUS 337 AcpiEvAttachRegion ( 338 ACPI_OPERAND_OBJECT *HandlerObj, 339 ACPI_OPERAND_OBJECT *RegionObj, 340 BOOLEAN AcpiNsIsLocked); 341 342 void 343 AcpiEvDetachRegion ( 344 ACPI_OPERAND_OBJECT *RegionObj, 345 BOOLEAN AcpiNsIsLocked); 346 347 void 348 AcpiEvExecuteRegMethods ( 349 ACPI_NAMESPACE_NODE *Node, 350 ACPI_ADR_SPACE_TYPE SpaceId, 351 UINT32 Function); 352 353 ACPI_STATUS 354 AcpiEvExecuteRegMethod ( 355 ACPI_OPERAND_OBJECT *RegionObj, 356 UINT32 Function); 357 358 359 /* 360 * evregini - Region initialization and setup 361 */ 362 ACPI_STATUS 363 AcpiEvSystemMemoryRegionSetup ( 364 ACPI_HANDLE Handle, 365 UINT32 Function, 366 void *HandlerContext, 367 void **RegionContext); 368 369 ACPI_STATUS 370 AcpiEvIoSpaceRegionSetup ( 371 ACPI_HANDLE Handle, 372 UINT32 Function, 373 void *HandlerContext, 374 void **RegionContext); 375 376 ACPI_STATUS 377 AcpiEvPciConfigRegionSetup ( 378 ACPI_HANDLE Handle, 379 UINT32 Function, 380 void *HandlerContext, 381 void **RegionContext); 382 383 ACPI_STATUS 384 AcpiEvCmosRegionSetup ( 385 ACPI_HANDLE Handle, 386 UINT32 Function, 387 void *HandlerContext, 388 void **RegionContext); 389 390 ACPI_STATUS 391 AcpiEvPciBarRegionSetup ( 392 ACPI_HANDLE Handle, 393 UINT32 Function, 394 void *HandlerContext, 395 void **RegionContext); 396 397 ACPI_STATUS 398 AcpiEvDefaultRegionSetup ( 399 ACPI_HANDLE Handle, 400 UINT32 Function, 401 void *HandlerContext, 402 void **RegionContext); 403 404 ACPI_STATUS 405 AcpiEvInitializeRegion ( 406 ACPI_OPERAND_OBJECT *RegionObj, 407 BOOLEAN AcpiNsLocked); 408 409 410 /* 411 * evsci - SCI (System Control Interrupt) handling/dispatch 412 */ 413 UINT32 ACPI_SYSTEM_XFACE 414 AcpiEvGpeXruptHandler ( 415 void *Context); 416 417 UINT32 418 AcpiEvSciDispatch ( 419 void); 420 421 UINT32 422 AcpiEvInstallSciHandler ( 423 void); 424 425 ACPI_STATUS 426 AcpiEvRemoveAllSciHandlers ( 427 void); 428 429 ACPI_HW_DEPENDENT_RETURN_VOID ( 430 void 431 AcpiEvTerminate ( 432 void)) 433 434 #endif /* __ACEVENTS_H__ */ 435