arch/all-pc/acpica/source/include/acevents.h

   1 /******************************************************************************
   2  *
   3  * Name: acevents.h - Event subcomponent prototypes and defines
   4  *
   5  *****************************************************************************/
   6
   7 /*
   8  * Copyright (C) 2000 - 2013, 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     ACPI_GENERIC_ADDRESS    *GpeBlockAddress,
 148     UINT32                  RegisterCount,
 149     UINT8                   GpeBlockBaseNumber,
 150     UINT32                  InterruptNumber,
 151     ACPI_GPE_BLOCK_INFO     **ReturnGpeBlock);
 152
 153 ACPI_STATUS
 154 AcpiEvInitializeGpeBlock (
 155     ACPI_GPE_XRUPT_INFO     *GpeXruptInfo,
 156     ACPI_GPE_BLOCK_INFO     *GpeBlock,
 157     void                    *Context);
 158
 159 ACPI_HW_DEPENDENT_RETURN_OK (
 160 ACPI_STATUS
 161 AcpiEvDeleteGpeBlock (
 162     ACPI_GPE_BLOCK_INFO     *GpeBlock))
 163
 164 UINT32
 165 AcpiEvGpeDispatch (
 166     ACPI_NAMESPACE_NODE     *GpeDevice,
 167     ACPI_GPE_EVENT_INFO     *GpeEventInfo,
 168     UINT32                  GpeNumber);
 169
 170
 171 /*
 172  * evgpeinit - GPE initialization and update
 173  */
 174 ACPI_STATUS
 175 AcpiEvGpeInitialize (
 176     void);
 177
 178 ACPI_HW_DEPENDENT_RETURN_VOID (
 179 void
 180 AcpiEvUpdateGpes (
 181     ACPI_OWNER_ID           TableOwnerId))
 182
 183 ACPI_STATUS
 184 AcpiEvMatchGpeMethod (
 185     ACPI_HANDLE             ObjHandle,
 186     UINT32                  Level,
 187     void                    *Context,
 188     void                    **ReturnValue);
 189
 190
 191 /*
 192  * evgpeutil - GPE utilities
 193  */
 194 ACPI_STATUS
 195 AcpiEvWalkGpeList (
 196     ACPI_GPE_CALLBACK       GpeWalkCallback,
 197     void                    *Context);
 198
 199 BOOLEAN
 200 AcpiEvValidGpeEvent (
 201     ACPI_GPE_EVENT_INFO     *GpeEventInfo);
 202
 203 ACPI_STATUS
 204 AcpiEvGetGpeDevice (
 205     ACPI_GPE_XRUPT_INFO     *GpeXruptInfo,
 206     ACPI_GPE_BLOCK_INFO     *GpeBlock,
 207     void                    *Context);
 208
 209 ACPI_GPE_XRUPT_INFO *
 210 AcpiEvGetGpeXruptBlock (
 211     UINT32                  InterruptNumber);
 212
 213 ACPI_STATUS
 214 AcpiEvDeleteGpeXrupt (
 215     ACPI_GPE_XRUPT_INFO     *GpeXrupt);
 216
 217 ACPI_STATUS
 218 AcpiEvDeleteGpeHandlers (
 219     ACPI_GPE_XRUPT_INFO     *GpeXruptInfo,
 220     ACPI_GPE_BLOCK_INFO     *GpeBlock,
 221     void                    *Context);
 222
 223
 224 /*
 225  * evhandler - Address space handling
 226  */
 227 BOOLEAN
 228 AcpiEvHasDefaultHandler (
 229     ACPI_NAMESPACE_NODE     *Node,
 230     ACPI_ADR_SPACE_TYPE     SpaceId);
 231
 232 ACPI_STATUS
 233 AcpiEvInstallRegionHandlers (
 234     void);
 235
 236 ACPI_STATUS
 237 AcpiEvInstallSpaceHandler (
 238     ACPI_NAMESPACE_NODE     *Node,
 239     ACPI_ADR_SPACE_TYPE     SpaceId,
 240     ACPI_ADR_SPACE_HANDLER  Handler,
 241     ACPI_ADR_SPACE_SETUP    Setup,
 242     void                    *Context);
 243
 244
 245 /*
 246  * evregion - Operation region support
 247  */
 248 ACPI_STATUS
 249 AcpiEvInitializeOpRegions (
 250     void);
 251
 252 ACPI_STATUS
 253 AcpiEvAddressSpaceDispatch (
 254     ACPI_OPERAND_OBJECT     *RegionObj,
 255     ACPI_OPERAND_OBJECT     *FieldObj,
 256     UINT32                  Function,
 257     UINT32                  RegionOffset,
 258     UINT32                  BitWidth,
 259     UINT64                  *Value);
 260
 261 ACPI_STATUS
 262 AcpiEvAttachRegion (
 263     ACPI_OPERAND_OBJECT     *HandlerObj,
 264     ACPI_OPERAND_OBJECT     *RegionObj,
 265     BOOLEAN                 AcpiNsIsLocked);
 266
 267 void
 268 AcpiEvDetachRegion (
 269     ACPI_OPERAND_OBJECT    *RegionObj,
 270     BOOLEAN                 AcpiNsIsLocked);
 271
 272 ACPI_STATUS
 273 AcpiEvExecuteRegMethods (
 274     ACPI_NAMESPACE_NODE     *Node,
 275     ACPI_ADR_SPACE_TYPE     SpaceId);
 276
 277 ACPI_STATUS
 278 AcpiEvExecuteRegMethod (
 279     ACPI_OPERAND_OBJECT    *RegionObj,
 280     UINT32                  Function);
 281
 282
 283 /*
 284  * evregini - Region initialization and setup
 285  */
 286 ACPI_STATUS
 287 AcpiEvSystemMemoryRegionSetup (
 288     ACPI_HANDLE             Handle,
 289     UINT32                  Function,
 290     void                    *HandlerContext,
 291     void                    **RegionContext);
 292
 293 ACPI_STATUS
 294 AcpiEvIoSpaceRegionSetup (
 295     ACPI_HANDLE             Handle,
 296     UINT32                  Function,
 297     void                    *HandlerContext,
 298     void                    **RegionContext);
 299
 300 ACPI_STATUS
 301 AcpiEvPciConfigRegionSetup (
 302     ACPI_HANDLE             Handle,
 303     UINT32                  Function,
 304     void                    *HandlerContext,
 305     void                    **RegionContext);
 306
 307 ACPI_STATUS
 308 AcpiEvCmosRegionSetup (
 309     ACPI_HANDLE             Handle,
 310     UINT32                  Function,
 311     void                    *HandlerContext,
 312     void                    **RegionContext);
 313
 314 ACPI_STATUS
 315 AcpiEvPciBarRegionSetup (
 316     ACPI_HANDLE             Handle,
 317     UINT32                  Function,
 318     void                    *HandlerContext,
 319     void                    **RegionContext);
 320
 321 ACPI_STATUS
 322 AcpiEvDefaultRegionSetup (
 323     ACPI_HANDLE             Handle,
 324     UINT32                  Function,
 325     void                    *HandlerContext,
 326     void                    **RegionContext);
 327
 328 ACPI_STATUS
 329 AcpiEvInitializeRegion (
 330     ACPI_OPERAND_OBJECT     *RegionObj,
 331     BOOLEAN                 AcpiNsLocked);
 332
 333
 334 /*
 335  * evsci - SCI (System Control Interrupt) handling/dispatch
 336  */
 337 UINT32 ACPI_SYSTEM_XFACE
 338 AcpiEvGpeXruptHandler (
 339     void                    *Context);
 340
 341 UINT32
 342 AcpiEvSciDispatch (
 343     void);
 344
 345 UINT32
 346 AcpiEvInstallSciHandler (
 347     void);
 348
 349 ACPI_STATUS
 350 AcpiEvRemoveAllSciHandlers (
 351     void);
 352
 353 ACPI_HW_DEPENDENT_RETURN_VOID (
 354 void
 355 AcpiEvTerminate (
 356     void))
 357
 358 #endif  /* __ACEVENTS_H__  */