arch/x86/include/sys/acpi/acevents.h

   1 /******************************************************************************
   2  *
   3  * Name: acevents.h - Event subcomponent prototypes and defines
   4  *
   5  *****************************************************************************/
   6
   7 /*
   8  * Copyright (C) 2000 - 2016, Intel Corp.
   9  * All rights reserved.
  10  *
  11  * Redistribution and use in source and binary forms, with or without
  12  * modification, are permitted provided that the following conditions
  13  * are met:
  14  * 1. Redistributions of source code must retain the above copyright
  15  *    notice, this list of conditions, and the following disclaimer,
  16  *    without modification.
  17  * 2. Redistributions in binary form must reproduce at minimum a disclaimer
  18  *    substantially similar to the "NO WARRANTY" disclaimer below
  19  *    ("Disclaimer") and any redistribution must be conditioned upon
  20  *    including a substantially similar Disclaimer requirement for further
  21  *    binary redistribution.
  22  * 3. Neither the names of the above-listed copyright holders nor the names
  23  *    of any contributors may be used to endorse or promote products derived
  24  *    from this software without specific prior written permission.
  25  *
  26  * Alternatively, this software may be distributed under the terms of the
  27  * GNU General Public License ("GPL") version 2 as published by the Free
  28  * Software Foundation.
  29  *
  30  * NO WARRANTY
  31  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  32  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  33  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
  34  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  35  * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  36  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  37  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  38  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
  39  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
  40  * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  41  * POSSIBILITY OF SUCH DAMAGES.
  42  */
  43
  44 #ifndef __ACEVENTS_H__
  45 #define __ACEVENTS_H__
  46
  47
  48 /*
  49  * evevent
  50  */
  51 ACPI_STATUS
  52 AcpiEvInitializeEvents (
  53     void);
  54
  55 ACPI_STATUS
  56 AcpiEvInstallXruptHandlers (
  57     void);
  58
  59 UINT32
  60 AcpiEvFixedEventDetect (
  61     void);
  62
  63
  64 /*
  65  * evmisc
  66  */
  67 BOOLEAN
  68 AcpiEvIsNotifyObject (
  69     ACPI_NAMESPACE_NODE     *Node);
  70
  71 UINT32
  72 AcpiEvGetGpeNumberIndex (
  73     UINT32                  GpeNumber);
  74
  75 ACPI_STATUS
  76 AcpiEvQueueNotifyRequest (
  77     ACPI_NAMESPACE_NODE     *Node,
  78     UINT32                  NotifyValue);
  79
  80
  81 /*
  82  * evglock - Global Lock support
  83  */
  84 ACPI_STATUS
  85 AcpiEvInitGlobalLockHandler (
  86     void);
  87
  88 ACPI_HW_DEPENDENT_RETURN_OK (
  89 ACPI_STATUS
  90 AcpiEvAcquireGlobalLock(
  91     UINT16                  Timeout))
  92
  93 ACPI_HW_DEPENDENT_RETURN_OK (
  94 ACPI_STATUS
  95 AcpiEvReleaseGlobalLock(
  96     void))
  97
  98 ACPI_STATUS
  99 AcpiEvRemoveGlobalLockHandler (
 100     void);
 101
 102
 103 /*
 104  * evgpe - Low-level GPE support
 105  */
 106 UINT32
 107 AcpiEvGpeDetect (
 108     ACPI_GPE_XRUPT_INFO     *GpeXruptList);
 109
 110 ACPI_STATUS
 111 AcpiEvUpdateGpeEnableMask (
 112     ACPI_GPE_EVENT_INFO     *GpeEventInfo);
 113
 114 ACPI_STATUS
 115 AcpiEvEnableGpe (
 116     ACPI_GPE_EVENT_INFO     *GpeEventInfo);
 117
 118 ACPI_STATUS
 119 AcpiEvAddGpeReference (
 120     ACPI_GPE_EVENT_INFO     *GpeEventInfo);
 121
 122 ACPI_STATUS
 123 AcpiEvRemoveGpeReference (
 124     ACPI_GPE_EVENT_INFO     *GpeEventInfo);
 125
 126 ACPI_GPE_EVENT_INFO *
 127 AcpiEvGetGpeEventInfo (
 128     ACPI_HANDLE             GpeDevice,
 129     UINT32                  GpeNumber);
 130
 131 ACPI_GPE_EVENT_INFO *
 132 AcpiEvLowGetGpeInfo (
 133     UINT32                  GpeNumber,
 134     ACPI_GPE_BLOCK_INFO     *GpeBlock);
 135
 136 ACPI_STATUS
 137 AcpiEvFinishGpe (
 138     ACPI_GPE_EVENT_INFO     *GpeEventInfo);
 139
 140
 141 /*
 142  * evgpeblk - Upper-level GPE block support
 143  */
 144 ACPI_STATUS
 145 AcpiEvCreateGpeBlock (
 146     ACPI_NAMESPACE_NODE     *GpeDevice,
 147     UINT64                  Address,
 148     UINT8                   SpaceId,
 149     UINT32                  RegisterCount,
 150     UINT16                  GpeBlockBaseNumber,
 151     UINT32                  InterruptNumber,
 152     ACPI_GPE_BLOCK_INFO     **ReturnGpeBlock);
 153
 154 ACPI_STATUS
 155 AcpiEvInitializeGpeBlock (
 156     ACPI_GPE_XRUPT_INFO     *GpeXruptInfo,
 157     ACPI_GPE_BLOCK_INFO     *GpeBlock,
 158     void                    *Context);
 159
 160 ACPI_HW_DEPENDENT_RETURN_OK (
 161 ACPI_STATUS
 162 AcpiEvDeleteGpeBlock (
 163     ACPI_GPE_BLOCK_INFO     *GpeBlock))
 164
 165 UINT32
 166 AcpiEvGpeDispatch (
 167     ACPI_NAMESPACE_NODE     *GpeDevice,
 168     ACPI_GPE_EVENT_INFO     *GpeEventInfo,
 169     UINT32                  GpeNumber);
 170
 171
 172 /*
 173  * evgpeinit - GPE initialization and update
 174  */
 175 ACPI_STATUS
 176 AcpiEvGpeInitialize (
 177     void);
 178
 179 ACPI_HW_DEPENDENT_RETURN_VOID (
 180 void
 181 AcpiEvUpdateGpes (
 182     ACPI_OWNER_ID           TableOwnerId))
 183
 184 ACPI_STATUS
 185 AcpiEvMatchGpeMethod (
 186     ACPI_HANDLE             ObjHandle,
 187     UINT32                  Level,
 188     void                    *Context,
 189     void                    **ReturnValue);
 190
 191
 192 /*
 193  * evgpeutil - GPE utilities
 194  */
 195 ACPI_STATUS
 196 AcpiEvWalkGpeList (
 197     ACPI_GPE_CALLBACK       GpeWalkCallback,
 198     void                    *Context);
 199
 200 ACPI_STATUS
 201 AcpiEvGetGpeDevice (
 202     ACPI_GPE_XRUPT_INFO     *GpeXruptInfo,
 203     ACPI_GPE_BLOCK_INFO     *GpeBlock,
 204     void                    *Context);
 205
 206 ACPI_STATUS
 207 AcpiEvGetGpeXruptBlock (
 208     UINT32                  InterruptNumber,
 209     ACPI_GPE_XRUPT_INFO     **GpeXruptBlock);
 210
 211 ACPI_STATUS
 212 AcpiEvDeleteGpeXrupt (
 213     ACPI_GPE_XRUPT_INFO     *GpeXrupt);
 214
 215 ACPI_STATUS
 216 AcpiEvDeleteGpeHandlers (
 217     ACPI_GPE_XRUPT_INFO     *GpeXruptInfo,
 218     ACPI_GPE_BLOCK_INFO     *GpeBlock,
 219     void                    *Context);
 220
 221
 222 /*
 223  * evhandler - Address space handling
 224  */
 225 ACPI_OPERAND_OBJECT *
 226 AcpiEvFindRegionHandler (
 227     ACPI_ADR_SPACE_TYPE     SpaceId,
 228     ACPI_OPERAND_OBJECT     *HandlerObj);
 229
 230 BOOLEAN
 231 AcpiEvHasDefaultHandler (
 232     ACPI_NAMESPACE_NODE     *Node,
 233     ACPI_ADR_SPACE_TYPE     SpaceId);
 234
 235 ACPI_STATUS
 236 AcpiEvInstallRegionHandlers (
 237     void);
 238
 239 ACPI_STATUS
 240 AcpiEvInstallSpaceHandler (
 241     ACPI_NAMESPACE_NODE     *Node,
 242     ACPI_ADR_SPACE_TYPE     SpaceId,
 243     ACPI_ADR_SPACE_HANDLER  Handler,
 244     ACPI_ADR_SPACE_SETUP    Setup,
 245     void                    *Context);
 246
 247
 248 /*
 249  * evregion - Operation region support
 250  */
 251 ACPI_STATUS
 252 AcpiEvInitializeOpRegions (
 253     void);
 254
 255 ACPI_STATUS
 256 AcpiEvAddressSpaceDispatch (
 257     ACPI_OPERAND_OBJECT     *RegionObj,
 258     ACPI_OPERAND_OBJECT     *FieldObj,
 259     UINT32                  Function,
 260     UINT32                  RegionOffset,
 261     UINT32                  BitWidth,
 262     UINT64                  *Value);
 263
 264 ACPI_STATUS
 265 AcpiEvAttachRegion (
 266     ACPI_OPERAND_OBJECT     *HandlerObj,
 267     ACPI_OPERAND_OBJECT     *RegionObj,
 268     BOOLEAN                 AcpiNsIsLocked);
 269
 270 void
 271 AcpiEvDetachRegion (
 272     ACPI_OPERAND_OBJECT     *RegionObj,
 273     BOOLEAN                 AcpiNsIsLocked);
 274
 275 void
 276 AcpiEvExecuteRegMethods (
 277     ACPI_NAMESPACE_NODE     *Node,
 278     ACPI_ADR_SPACE_TYPE     SpaceId,
 279     UINT32                  Function);
 280
 281 ACPI_STATUS
 282 AcpiEvExecuteRegMethod (
 283     ACPI_OPERAND_OBJECT     *RegionObj,
 284     UINT32                  Function);
 285
 286
 287 /*
 288  * evregini - Region initialization and setup
 289  */
 290 ACPI_STATUS
 291 AcpiEvSystemMemoryRegionSetup (
 292     ACPI_HANDLE             Handle,
 293     UINT32                  Function,
 294     void                    *HandlerContext,
 295     void                    **RegionContext);
 296
 297 ACPI_STATUS
 298 AcpiEvIoSpaceRegionSetup (
 299     ACPI_HANDLE             Handle,
 300     UINT32                  Function,
 301     void                    *HandlerContext,
 302     void                    **RegionContext);
 303
 304 ACPI_STATUS
 305 AcpiEvPciConfigRegionSetup (
 306     ACPI_HANDLE             Handle,
 307     UINT32                  Function,
 308     void                    *HandlerContext,
 309     void                    **RegionContext);
 310
 311 ACPI_STATUS
 312 AcpiEvCmosRegionSetup (
 313     ACPI_HANDLE             Handle,
 314     UINT32                  Function,
 315     void                    *HandlerContext,
 316     void                    **RegionContext);
 317
 318 ACPI_STATUS
 319 AcpiEvPciBarRegionSetup (
 320     ACPI_HANDLE             Handle,
 321     UINT32                  Function,
 322     void                    *HandlerContext,
 323     void                    **RegionContext);
 324
 325 ACPI_STATUS
 326 AcpiEvDefaultRegionSetup (
 327     ACPI_HANDLE             Handle,
 328     UINT32                  Function,
 329     void                    *HandlerContext,
 330     void                    **RegionContext);
 331
 332 ACPI_STATUS
 333 AcpiEvInitializeRegion (
 334     ACPI_OPERAND_OBJECT     *RegionObj,
 335     BOOLEAN                 AcpiNsLocked);
 336
 337
 338 /*
 339  * evsci - SCI (System Control Interrupt) handling/dispatch
 340  */
 341 UINT32 ACPI_SYSTEM_XFACE
 342 AcpiEvGpeXruptHandler (
 343     void                    *Context);
 344
 345 UINT32
 346 AcpiEvSciDispatch (
 347     void);
 348
 349 UINT32
 350 AcpiEvInstallSciHandler (
 351     void);
 352
 353 ACPI_STATUS
 354 AcpiEvRemoveAllSciHandlers (
 355     void);
 356
 357 ACPI_HW_DEPENDENT_RETURN_VOID (
 358 void
 359 AcpiEvTerminate (
 360     void))
 361
 362 #endif  /* __ACEVENTS_H__  */