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Diffstat (limited to 'sys/contrib/dev/acpica/aeexec.c')
-rw-r--r-- | sys/contrib/dev/acpica/aeexec.c | 947 |
1 files changed, 0 insertions, 947 deletions
diff --git a/sys/contrib/dev/acpica/aeexec.c b/sys/contrib/dev/acpica/aeexec.c deleted file mode 100644 index 899dead..0000000 --- a/sys/contrib/dev/acpica/aeexec.c +++ /dev/null @@ -1,947 +0,0 @@ -/****************************************************************************** - * - * Module Name: aeexec - Support routines for AcpiExec utility - * $Revision: 1.88 $ - * - *****************************************************************************/ - -/****************************************************************************** - * - * 1. Copyright Notice - * - * Some or all of this work - Copyright (c) 1999 - 2005, Intel Corp. - * All rights reserved. - * - * 2. License - * - * 2.1. This is your license from Intel Corp. under its intellectual property - * rights. You may have additional license terms from the party that provided - * you this software, covering your right to use that party's intellectual - * property rights. - * - * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a - * copy of the source code appearing in this file ("Covered Code") an - * irrevocable, perpetual, worldwide license under Intel's copyrights in the - * base code distributed originally by Intel ("Original Intel Code") to copy, - * make derivatives, distribute, use and display any portion of the Covered - * Code in any form, with the right to sublicense such rights; and - * - * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent - * license (with the right to sublicense), under only those claims of Intel - * patents that are infringed by the Original Intel Code, to make, use, sell, - * offer to sell, and import the Covered Code and derivative works thereof - * solely to the minimum extent necessary to exercise the above copyright - * license, and in no event shall the patent license extend to any additions - * to or modifications of the Original Intel Code. No other license or right - * is granted directly or by implication, estoppel or otherwise; - * - * The above copyright and patent license is granted only if the following - * conditions are met: - * - * 3. Conditions - * - * 3.1. Redistribution of Source with Rights to Further Distribute Source. - * Redistribution of source code of any substantial portion of the Covered - * Code or modification with rights to further distribute source must include - * the above Copyright Notice, the above License, this list of Conditions, - * and the following Disclaimer and Export Compliance provision. In addition, - * Licensee must cause all Covered Code to which Licensee contributes to - * contain a file documenting the changes Licensee made to create that Covered - * Code and the date of any change. Licensee must include in that file the - * documentation of any changes made by any predecessor Licensee. Licensee - * must include a prominent statement that the modification is derived, - * directly or indirectly, from Original Intel Code. - * - * 3.2. Redistribution of Source with no Rights to Further Distribute Source. - * Redistribution of source code of any substantial portion of the Covered - * Code or modification without rights to further distribute source must - * include the following Disclaimer and Export Compliance provision in the - * documentation and/or other materials provided with distribution. In - * addition, Licensee may not authorize further sublicense of source of any - * portion of the Covered Code, and must include terms to the effect that the - * license from Licensee to its licensee is limited to the intellectual - * property embodied in the software Licensee provides to its licensee, and - * not to intellectual property embodied in modifications its licensee may - * make. - * - * 3.3. Redistribution of Executable. Redistribution in executable form of any - * substantial portion of the Covered Code or modification must reproduce the - * above Copyright Notice, and the following Disclaimer and Export Compliance - * provision in the documentation and/or other materials provided with the - * distribution. - * - * 3.4. Intel retains all right, title, and interest in and to the Original - * Intel Code. - * - * 3.5. Neither the name Intel nor any other trademark owned or controlled by - * Intel shall be used in advertising or otherwise to promote the sale, use or - * other dealings in products derived from or relating to the Covered Code - * without prior written authorization from Intel. - * - * 4. Disclaimer and Export Compliance - * - * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED - * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE - * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE, - * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY - * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY - * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A - * PARTICULAR PURPOSE. - * - * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES - * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR - * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT, - * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY - * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL - * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS - * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY - * LIMITED REMEDY. - * - * 4.3. Licensee shall not export, either directly or indirectly, any of this - * software or system incorporating such software without first obtaining any - * required license or other approval from the U. S. Department of Commerce or - * any other agency or department of the United States Government. In the - * event Licensee exports any such software from the United States or - * re-exports any such software from a foreign destination, Licensee shall - * ensure that the distribution and export/re-export of the software is in - * compliance with all laws, regulations, orders, or other restrictions of the - * U.S. Export Administration Regulations. Licensee agrees that neither it nor - * any of its subsidiaries will export/re-export any technical data, process, - * software, or service, directly or indirectly, to any country for which the - * United States government or any agency thereof requires an export license, - * other governmental approval, or letter of assurance, without first obtaining - * such license, approval or letter. - * - *****************************************************************************/ - -#include <contrib/dev/acpica/aecommon.h> - -#define _COMPONENT ACPI_TOOLS - ACPI_MODULE_NAME ("aeexec") - - -ACPI_PARSE_OBJECT *AcpiGbl_ParsedNamespaceRoot; -ACPI_PARSE_OBJECT *root; -UINT8 *AmlStart; -UINT32 AmlLength; -UINT8 *DsdtPtr; -UINT32 AcpiDsdtLength; - -DEBUG_REGIONS AeRegions; -RSDP_DESCRIPTOR LocalRsdp; - -/* - * Misc ACPI tables to be installed - */ -unsigned char Ssdt1Code[] = -{ - 0x53,0x53,0x44,0x54,0x30,0x00,0x00,0x00, /* 00000000 "SSDT0..." */ - 0x01,0xB8,0x49,0x6E,0x74,0x65,0x6C,0x00, /* 00000008 "..Intel." */ - 0x4D,0x61,0x6E,0x79,0x00,0x00,0x00,0x00, /* 00000010 "Many...." */ - 0x01,0x00,0x00,0x00,0x49,0x4E,0x54,0x4C, /* 00000018 "....INTL" */ - 0x24,0x04,0x03,0x20,0x14,0x0B,0x5F,0x54, /* 00000020 "$.. .._T" */ - 0x39,0x38,0x00,0x70,0x0A,0x04,0x60,0xA4, /* 00000028 "98.p..`." */ -}; - -unsigned char Ssdt2Code[] = -{ - 0x53,0x53,0x44,0x54,0x30,0x00,0x00,0x00, /* 00000000 "SSDT0..." */ - 0x01,0xB7,0x49,0x6E,0x74,0x65,0x6C,0x00, /* 00000008 "..Intel." */ - 0x4D,0x61,0x6E,0x79,0x00,0x00,0x00,0x00, /* 00000010 "Many...." */ - 0x01,0x00,0x00,0x00,0x49,0x4E,0x54,0x4C, /* 00000018 "....INTL" */ - 0x24,0x04,0x03,0x20,0x14,0x0B,0x5F,0x54, /* 00000020 "$.. .._T" */ - 0x39,0x39,0x00,0x70,0x0A,0x04,0x60,0xA4, /* 00000028 "99.p..`." */ -}; - -unsigned char Oem1Code[] = -{ - 0x4F,0x45,0x4D,0x31,0x38,0x00,0x00,0x00, /* 00000000 "OEM18..." */ - 0x01,0x4B,0x49,0x6E,0x74,0x65,0x6C,0x00, /* 00000008 ".KIntel." */ - 0x4D,0x61,0x6E,0x79,0x00,0x00,0x00,0x00, /* 00000010 "Many...." */ - 0x01,0x00,0x00,0x00,0x49,0x4E,0x54,0x4C, /* 00000018 "....INTL" */ - 0x18,0x09,0x03,0x20,0x08,0x5F,0x58,0x54, /* 00000020 "... ._XT" */ - 0x32,0x0A,0x04,0x14,0x0C,0x5F,0x58,0x54, /* 00000028 "2...._XT" */ - 0x31,0x00,0x70,0x01,0x5F,0x58,0x54,0x32, /* 00000030 "1.p._XT2" */ - -}; - -/* - * We need a local FADT so that the hardware subcomponent will function, - * even though the underlying OSD HW access functions don't do - * anything. - */ -RSDP_DESCRIPTOR LocalRSDP; -FADT_DESCRIPTOR_REV1 LocalFADT; -FACS_DESCRIPTOR_REV1 LocalFACS; -ACPI_TABLE_HEADER LocalDSDT; -ACPI_TABLE_HEADER LocalTEST; -ACPI_TABLE_HEADER LocalBADTABLE; - -RSDT_DESCRIPTOR_REV1 *LocalRSDT; - -#define RSDT_TABLES 7 -#define RSDT_SIZE (sizeof (RSDT_DESCRIPTOR_REV1) + ((RSDT_TABLES -1) * sizeof (UINT32))) - - -/****************************************************************************** - * - * FUNCTION: AeCtrlCHandler - * - * PARAMETERS: Sig - * - * RETURN: none - * - * DESCRIPTION: Control-C handler. Abort running control method if any. - * - *****************************************************************************/ - -void __cdecl -AeCtrlCHandler ( - int Sig) -{ - - signal (SIGINT, SIG_IGN); - - AcpiOsPrintf ("Caught a ctrl-c\n\n"); - - if (AcpiGbl_MethodExecuting) - { - AcpiGbl_AbortMethod = TRUE; - signal (SIGINT, AeCtrlCHandler); - } - else - { - exit (0); - } -} - - -/****************************************************************************** - * - * FUNCTION: AeBuildLocalTables - * - * PARAMETERS: - * - * RETURN: Status - * - * DESCRIPTION: - * - *****************************************************************************/ - -ACPI_STATUS -AeBuildLocalTables ( - ACPI_TABLE_HEADER *UserTable) -{ - - - /* Build an RSDT */ - - LocalRSDT = AcpiOsAllocate (RSDT_SIZE); - if (!LocalRSDT) - { - return AE_NO_MEMORY; - } - - ACPI_MEMSET (LocalRSDT, 0, RSDT_SIZE); - ACPI_STRNCPY (LocalRSDT->Signature, RSDT_SIG, 4); - LocalRSDT->Length = RSDT_SIZE; - - LocalRSDT->TableOffsetEntry[0] = ACPI_PTR_TO_PHYSADDR (&LocalTEST); - LocalRSDT->TableOffsetEntry[1] = ACPI_PTR_TO_PHYSADDR (&LocalBADTABLE); - LocalRSDT->TableOffsetEntry[2] = ACPI_PTR_TO_PHYSADDR (&LocalFADT); - LocalRSDT->TableOffsetEntry[3] = ACPI_PTR_TO_PHYSADDR (&LocalTEST); /* Just a placeholder for a user SSDT */ - - /* Install two SSDTs to test multiple table support */ - - LocalRSDT->TableOffsetEntry[4] = ACPI_PTR_TO_PHYSADDR (&Ssdt1Code); - LocalRSDT->TableOffsetEntry[5] = ACPI_PTR_TO_PHYSADDR (&Ssdt2Code); - - /* Install the OEM1 table to test LoadTable */ - - LocalRSDT->TableOffsetEntry[6] = ACPI_PTR_TO_PHYSADDR (&Oem1Code); - - /* Build an RSDP */ - - ACPI_MEMSET (&LocalRSDP, 0, sizeof (RSDP_DESCRIPTOR)); - ACPI_STRNCPY (LocalRSDP.Signature, RSDP_SIG, 8); - LocalRSDP.Revision = 1; - LocalRSDP.RsdtPhysicalAddress = ACPI_PTR_TO_PHYSADDR (LocalRSDT); - - AcpiGbl_RSDP = &LocalRSDP; - - /* - * Examine the incoming user table. At this point, it has been verified - * to be either a DSDT, SSDT, or a PSDT, but they must be handled differently - */ - if (!ACPI_STRNCMP ((char *) UserTable->Signature, DSDT_SIG, 4)) - { - /* User DSDT is installed directly into the FADT */ - - AcpiGbl_DSDT = UserTable; - } - else - { - /* Build a local DSDT because incoming table is an SSDT or PSDT */ - - ACPI_MEMSET (&LocalDSDT, 0, sizeof (ACPI_TABLE_HEADER)); - ACPI_STRNCPY (LocalDSDT.Signature, DSDT_SIG, 4); - LocalDSDT.Revision = 1; - LocalDSDT.Length = sizeof (ACPI_TABLE_HEADER); - LocalDSDT.Checksum = (UINT8) (0 - AcpiTbGenerateChecksum (&LocalDSDT, LocalDSDT.Length)); - - AcpiGbl_DSDT = &LocalDSDT; - - /* Install incoming table (SSDT or PSDT) directly into the RSDT */ - - LocalRSDT->TableOffsetEntry[3] = ACPI_PTR_TO_PHYSADDR (UserTable); - } - - /* Set checksums for both RSDT and RSDP */ - - LocalRSDT->Checksum = (UINT8) (0 - AcpiTbGenerateChecksum (LocalRSDT, LocalRSDT->Length)); - LocalRSDP.Checksum = (UINT8) (0 - AcpiTbGenerateChecksum (&LocalRSDP, ACPI_RSDP_CHECKSUM_LENGTH)); - - /* Build a FADT so we can test the hardware/event init */ - - ACPI_MEMSET (&LocalFADT, 0, sizeof (FADT_DESCRIPTOR_REV1)); - ACPI_STRNCPY (LocalFADT.Signature, FADT_SIG, 4); - - LocalFADT.FirmwareCtrl = ACPI_PTR_TO_PHYSADDR (&LocalFACS); - LocalFADT.Dsdt = ACPI_PTR_TO_PHYSADDR (AcpiGbl_DSDT); - LocalFADT.Revision = 1; - LocalFADT.Length = sizeof (FADT_DESCRIPTOR_REV1); - LocalFADT.Gpe0BlkLen = 16; - LocalFADT.Gpe1BlkLen = 6; - LocalFADT.Gpe1Base = 96; - - LocalFADT.Pm1EvtLen = 4; - LocalFADT.Pm1CntLen = 4; - LocalFADT.PmTmLen = 8; - - LocalFADT.Gpe0Blk = 0x12340000; - LocalFADT.Gpe1Blk = 0x56780000; - - LocalFADT.Pm1aEvtBlk = 0x1aaa0000; - LocalFADT.Pm1bEvtBlk = 0; - LocalFADT.PmTmrBlk = 0xA0; - LocalFADT.Pm1aCntBlk = 0xB0; - - /* Complete the FADT with the checksum */ - - LocalFADT.Checksum = (UINT8) (0 - AcpiTbGenerateChecksum (&LocalFADT, LocalFADT.Length)); - - /* Build a FACS */ - - ACPI_MEMSET (&LocalFACS, 0, sizeof (FACS_DESCRIPTOR_REV1)); - ACPI_STRNCPY (LocalFACS.Signature, FACS_SIG, 4); - LocalFACS.Length = sizeof (FACS_DESCRIPTOR_REV1); - LocalFACS.GlobalLock = 0x11AA0011; - - /* Build a fake table so that we make sure that the CA core ignores it */ - - ACPI_MEMSET (&LocalTEST, 0, sizeof (ACPI_TABLE_HEADER)); - ACPI_STRNCPY (LocalTEST.Signature, "TEST", 4); - - LocalTEST.Revision = 1; - LocalTEST.Length = sizeof (ACPI_TABLE_HEADER); - - /* Build a fake table with a bad signature so that we make sure that the CA core ignores it */ - - ACPI_MEMSET (&LocalBADTABLE, 0, sizeof (ACPI_TABLE_HEADER)); - ACPI_STRNCPY (LocalBADTABLE.Signature, "BAD!", 4); - - LocalBADTABLE.Revision = 1; - LocalBADTABLE.Length = sizeof (ACPI_TABLE_HEADER); - - return (AE_OK); -} - - -/****************************************************************************** - * - * FUNCTION: AeInstallTables - * - * PARAMETERS: None - * - * RETURN: Status - * - * DESCRIPTION: Install the various ACPI tables - * - *****************************************************************************/ - -ACPI_STATUS -AeInstallTables (void) -{ - ACPI_STATUS Status; - - - Status = AcpiLoadTables (); - - /* Test the code that ignores multiple loads of same SSDT */ - - (void) AcpiLoadTable ((ACPI_TABLE_HEADER *) Ssdt1Code); - -#if 0 - Status = AcpiLoadTable ((ACPI_TABLE_HEADER *) &LocalFADT); - if (ACPI_FAILURE (Status)) - { - printf ("**** Could not load local FADT, %s\n", AcpiFormatException (Status)); - return (Status); - } - - Status = AcpiLoadTable ((ACPI_TABLE_HEADER *) &LocalFACS); - if (ACPI_FAILURE (Status)) - { - printf ("**** Could not load local FACS, %s\n", AcpiFormatException (Status)); - return (Status); - } -#endif - - return (Status); -} - - -/****************************************************************************** - * - * FUNCTION: AeLocalGetRootPointer - * - * PARAMETERS: Flags - not used - * Address - Where the root pointer is returned - * - * RETURN: Status - * - * DESCRIPTION: Return a local RSDP, used to dynamically load tables via the - * standard ACPI mechanism. - * - *****************************************************************************/ - -ACPI_STATUS -AeLocalGetRootPointer ( - UINT32 Flags, - ACPI_POINTER *Address) -{ - - Address->PointerType = ACPI_LOGICAL_POINTER; - Address->Pointer.Logical = &LocalRSDP; - return (AE_OK); -} - - -/****************************************************************************** - * - * FUNCTION: AeRegionHandler - * - * PARAMETERS: Standard region handler parameters - * - * RETURN: Status - * - * DESCRIPTION: Test handler - Handles some dummy regions via memory that can - * be manipulated in Ring 3. - * - *****************************************************************************/ - -ACPI_STATUS -AeRegionHandler ( - UINT32 Function, - ACPI_PHYSICAL_ADDRESS Address, - UINT32 BitWidth, - ACPI_INTEGER *Value, - void *HandlerContext, - void *RegionContext) -{ - - ACPI_OPERAND_OBJECT *RegionObject = (ACPI_OPERAND_OBJECT*) RegionContext; - ACPI_PHYSICAL_ADDRESS BaseAddress; - ACPI_SIZE Length; - BOOLEAN BufferExists; - REGION *RegionElement; - void *BufferValue; - UINT32 ByteWidth; - UINT32 i; - - - ACPI_FUNCTION_NAME ("AeRegionHandler"); - - /* - * If the object is not a region, simply return - */ - if (RegionObject->Region.Type != ACPI_TYPE_REGION) - { - return AE_OK; - } - - /* - * Find the region's address space and length before searching - * the linked list. - */ - BaseAddress = RegionObject->Region.Address; - Length = (ACPI_SIZE) RegionObject->Region.Length; - - ACPI_DEBUG_PRINT ((ACPI_DB_OPREGION, "Operation Region request on %s at 0x%X\n", - AcpiUtGetRegionName (RegionObject->Region.SpaceId), - (UINT32) Address)); - - if (RegionObject->Region.SpaceId == ACPI_ADR_SPACE_SMBUS) - { - Length = 0; - - switch (Function & ACPI_IO_MASK) - { - case ACPI_READ: - switch (Function >> 16) - { - case AML_FIELD_ATTRIB_SMB_QUICK: - case AML_FIELD_ATTRIB_SMB_SEND_RCV: - case AML_FIELD_ATTRIB_SMB_BYTE: - Length = 1; - break; - - case AML_FIELD_ATTRIB_SMB_WORD: - case AML_FIELD_ATTRIB_SMB_WORD_CALL: - Length = 2; - break; - - case AML_FIELD_ATTRIB_SMB_BLOCK: - case AML_FIELD_ATTRIB_SMB_BLOCK_CALL: - Length = 32; - break; - - default: - break; - } - break; - - case ACPI_WRITE: - switch (Function >> 16) - { - case AML_FIELD_ATTRIB_SMB_QUICK: - case AML_FIELD_ATTRIB_SMB_SEND_RCV: - case AML_FIELD_ATTRIB_SMB_BYTE: - case AML_FIELD_ATTRIB_SMB_WORD: - case AML_FIELD_ATTRIB_SMB_BLOCK: - Length = 0; - break; - - case AML_FIELD_ATTRIB_SMB_WORD_CALL: - Length = 2; - break; - - case AML_FIELD_ATTRIB_SMB_BLOCK_CALL: - Length = 32; - break; - - default: - break; - } - break; - - default: - break; - } - - for (i = 0; i < Length; i++) - { - ((UINT8 *) Value)[i+2] = (UINT8) (0xA0 + i); - } - - ((UINT8 *) Value)[0] = 0x7A; - ((UINT8 *) Value)[1] = (UINT8) Length; - - return AE_OK; - } - - /* - * Search through the linked list for this region's buffer - */ - BufferExists = FALSE; - RegionElement = AeRegions.RegionList; - - if (AeRegions.NumberOfRegions) - { - while (!BufferExists && RegionElement) - { - if (RegionElement->Address == BaseAddress && - RegionElement->Length == Length) - { - BufferExists = TRUE; - } - else - { - RegionElement = RegionElement->NextRegion; - } - } - } - - /* - * If the Region buffer does not exist, create it now - */ - if (!BufferExists) - { - /* - * Do the memory allocations first - */ - RegionElement = AcpiOsAllocate (sizeof (REGION)); - if (!RegionElement) - { - return AE_NO_MEMORY; - } - - RegionElement->Buffer = AcpiOsAllocate (Length); - if (!RegionElement->Buffer) - { - AcpiOsFree (RegionElement); - return AE_NO_MEMORY; - } - - ACPI_MEMSET (RegionElement->Buffer, 0, Length); - RegionElement->Address = BaseAddress; - RegionElement->Length = Length; - RegionElement->NextRegion = NULL; - - /* - * Increment the number of regions and put this one - * at the head of the list as it will probably get accessed - * more often anyway. - */ - AeRegions.NumberOfRegions += 1; - - if (NULL != AeRegions.RegionList) - { - RegionElement->NextRegion = AeRegions.RegionList->NextRegion; - } - - AeRegions.RegionList = RegionElement; - } - - /* - * Calculate the size of the memory copy - */ - ByteWidth = (BitWidth / 8); - - if (BitWidth % 8) - { - ByteWidth += 1; - } - - /* - * The buffer exists and is pointed to by RegionElement. - * We now need to verify the request is valid and perform the operation. - * - * NOTE: RegionElement->Length is in bytes, therefore it we compare against - * ByteWidth (see above) - */ - if (((ACPI_INTEGER) Address + ByteWidth) > - ((ACPI_INTEGER)(RegionElement->Address) + RegionElement->Length)) - { - ACPI_DEBUG_PRINT ((ACPI_DB_WARN, - "Request on [%4.4s] is beyond region limit Req-%X+%X, Base=%X, Len-%X\n", - (RegionObject->Region.Node)->Name.Ascii, (UINT32) Address, - ByteWidth, (UINT32)(RegionElement->Address), - RegionElement->Length)); - - return AE_AML_REGION_LIMIT; - } - - /* - * Get BufferValue to point to the "address" in the buffer - */ - BufferValue = ((UINT8 *) RegionElement->Buffer + - ((ACPI_INTEGER) Address - (ACPI_INTEGER) RegionElement->Address)); - - /* - * Perform a read or write to the buffer space - */ - switch (Function) - { - case ACPI_READ: - /* - * Set the pointer Value to whatever is in the buffer - */ - ACPI_MEMCPY (Value, BufferValue, ByteWidth); - break; - - case ACPI_WRITE: - /* - * Write the contents of Value to the buffer - */ - ACPI_MEMCPY (BufferValue, Value, ByteWidth); - break; - - default: - return AE_BAD_PARAMETER; - } - return AE_OK; -} - - -/****************************************************************************** - * - * FUNCTION: AeRegionInit - * - * PARAMETERS: None - * - * RETURN: Status - * - * DESCRIPTION: Opregion init function. - * - *****************************************************************************/ - -ACPI_STATUS -AeRegionInit ( - ACPI_HANDLE RegionHandle, - UINT32 Function, - void *HandlerContext, - void **RegionContext) -{ - /* - * Real simple, set the RegionContext to the RegionHandle - */ - *RegionContext = RegionHandle; - - return AE_OK; -} - - -/****************************************************************************** - * - * FUNCTION: AeNotifyHandler - * - * PARAMETERS: Standard notify handler parameters - * - * RETURN: Status - * - * DESCRIPTION: System notify handler for AcpiExec utility. Used by the ASL - * test suite(s) to communicate errors and other information to - * this utility via the Notify() operator. - * - *****************************************************************************/ - -void -AeNotifyHandler ( - ACPI_HANDLE Device, - UINT32 Value, - void *Context) -{ - - switch (Value) - { -#if 0 - case 0: - printf ("**** Method Error 0x%X: Results not equal\n", Value); - if (AcpiGbl_DebugFile) - { - AcpiOsPrintf ("**** Method Error: Results not equal\n"); - } - break; - - - case 1: - printf ("**** Method Error: Incorrect numeric result\n"); - if (AcpiGbl_DebugFile) - { - AcpiOsPrintf ("**** Method Error: Incorrect numeric result\n"); - } - break; - - - case 2: - printf ("**** Method Error: An operand was overwritten\n"); - if (AcpiGbl_DebugFile) - { - AcpiOsPrintf ("**** Method Error: An operand was overwritten\n"); - } - break; - -#endif - - default: - printf ("**** Received a Notify on Device [%4.4s] %p value 0x%X\n", - AcpiUtGetNodeName (Device), Device, Value); - if (AcpiGbl_DebugFile) - { - AcpiOsPrintf ("**** Received a notify, value 0x%X\n", Value); - } - break; - } - -} - - -/****************************************************************************** - * - * FUNCTION: AeExceptionHandler - * - * PARAMETERS: Standard exception handler parameters - * - * RETURN: Status - * - * DESCRIPTION: System exception handler for AcpiExec utility. - * - *****************************************************************************/ - -ACPI_STATUS -AeExceptionHandler ( - ACPI_STATUS AmlStatus, - ACPI_NAME Name, - UINT16 Opcode, - UINT32 AmlOffset, - void *Context) -{ - ACPI_STATUS Status; - ACPI_BUFFER ReturnObj; - ACPI_OBJECT_LIST ArgList; - ACPI_OBJECT Arg[2]; - const char *Exception; - - - Exception = AcpiFormatException (AmlStatus); - AcpiOsPrintf ( - "**** AcpiExec Exception: %s during execution of method [%4.4s] Opcode [%s] @%X\n", - Exception, (char *) &Name, AcpiPsGetOpcodeName (Opcode), AmlOffset); - - /* - * Invoke the _ERR method if present - * - * Setup parameter object - */ - ArgList.Count = 2; - ArgList.Pointer = Arg; - - Arg[0].Type = ACPI_TYPE_INTEGER; - Arg[0].Integer.Value = AmlStatus; - - Arg[1].Type = ACPI_TYPE_STRING; - Arg[1].String.Pointer = (char *) Exception; - Arg[1].String.Length = ACPI_STRLEN (Exception); - - /* Setup return buffer */ - - ReturnObj.Pointer = NULL; - ReturnObj.Length = ACPI_ALLOCATE_BUFFER; - - Status = AcpiEvaluateObject (NULL, "\\_ERR", &ArgList, &ReturnObj); - if (ACPI_SUCCESS (Status) && - ReturnObj.Pointer) - { - /* Override original status */ - - AmlStatus = (ACPI_STATUS) - ((ACPI_OBJECT *) ReturnObj.Pointer)->Integer.Value; - - AcpiOsFree (ReturnObj.Pointer); - } - return (AmlStatus); -} - - -/****************************************************************************** - * - * FUNCTION: AeInstallHandlers - * - * PARAMETERS: None - * - * RETURN: Status - * - * DESCRIPTION: Install handlers for the AcpiExec utility. - * NOTE: Currently only a system notify handler is installed. - * - *****************************************************************************/ - -ACPI_ADR_SPACE_TYPE SpaceId[] = {0, 1, 2, 3, 4, 0x80}; -#define AEXEC_NUM_REGIONS 6 - -ACPI_STATUS -AeInstallHandlers (void) -{ - ACPI_STATUS Status; - UINT32 i; - ACPI_HANDLE Handle; - - - ACPI_FUNCTION_NAME ("AeInstallHandlers"); - - - Status = AcpiInstallExceptionHandler (AeExceptionHandler); - if (ACPI_FAILURE (Status)) - { - printf ("Could not install exception handler, %s\n", - AcpiFormatException (Status)); - } - - Status = AcpiInstallNotifyHandler (ACPI_ROOT_OBJECT, ACPI_SYSTEM_NOTIFY, - AeNotifyHandler, NULL); - if (ACPI_FAILURE (Status)) - { - printf ("Could not install a global notify handler, %s\n", - AcpiFormatException (Status)); - } - - Status = AcpiGetHandle (NULL, "\\_SB_", &Handle); - if (ACPI_SUCCESS (Status)) - { - Status = AcpiInstallNotifyHandler (Handle, ACPI_SYSTEM_NOTIFY, - AeNotifyHandler, NULL); - if (ACPI_FAILURE (Status)) - { - printf ("Could not install a notify handler, %s\n", - AcpiFormatException (Status)); - } - - Status = AcpiRemoveNotifyHandler (Handle, ACPI_SYSTEM_NOTIFY, - AeNotifyHandler); - if (ACPI_FAILURE (Status)) - { - printf ("Could not remove a notify handler, %s\n", - AcpiFormatException (Status)); - } - - Status = AcpiInstallNotifyHandler (Handle, ACPI_ALL_NOTIFY, - AeNotifyHandler, NULL); - Status = AcpiRemoveNotifyHandler (Handle, ACPI_ALL_NOTIFY, - AeNotifyHandler); - Status = AcpiInstallNotifyHandler (Handle, ACPI_ALL_NOTIFY, - AeNotifyHandler, NULL); - if (ACPI_FAILURE (Status)) - { - printf ("Could not install a notify handler, %s\n", - AcpiFormatException (Status)); - } - - } - - for (i = 0; i < AEXEC_NUM_REGIONS; i++) - { - if (i == 2) - { - continue; - } - - Status = AcpiRemoveAddressSpaceHandler (AcpiGbl_RootNode, - SpaceId[i], AeRegionHandler); - - /* Install handler at the root object. - * TBD: all default handlers should be installed here! - */ - Status = AcpiInstallAddressSpaceHandler (AcpiGbl_RootNode, - SpaceId[i], AeRegionHandler, AeRegionInit, NULL); - if (ACPI_FAILURE (Status)) - { - ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, - "Could not install an OpRegion handler for %s space(%d), %s\n", - AcpiUtGetRegionName((UINT8) SpaceId[i]), SpaceId[i], - AcpiFormatException (Status))); - return (Status); - } - } - - /* - * Initialize the global Region Handler space - * MCW 3/23/00 - */ - AeRegions.NumberOfRegions = 0; - AeRegions.RegionList = NULL; - - return Status; -} - - |