diff options
Diffstat (limited to 'sys/contrib/dev/acpica/rsmisc.c')
| -rw-r--r-- | sys/contrib/dev/acpica/rsmisc.c | 671 |
1 files changed, 0 insertions, 671 deletions
diff --git a/sys/contrib/dev/acpica/rsmisc.c b/sys/contrib/dev/acpica/rsmisc.c deleted file mode 100644 index 6150bde..0000000 --- a/sys/contrib/dev/acpica/rsmisc.c +++ /dev/null @@ -1,671 +0,0 @@ -/******************************************************************************* - * - * Module Name: rsmisc - Miscellaneous resource descriptors - * $Revision: 1.46 $ - * - ******************************************************************************/ - -/****************************************************************************** - * - * 1. Copyright Notice - * - * Some or all of this work - Copyright (c) 1999 - 2007, 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. - * - *****************************************************************************/ - -#define __RSMISC_C__ - -#include <contrib/dev/acpica/acpi.h> -#include <contrib/dev/acpica/acresrc.h> - -#define _COMPONENT ACPI_RESOURCES - ACPI_MODULE_NAME ("rsmisc") - - -#define INIT_RESOURCE_TYPE(i) i->ResourceOffset -#define INIT_RESOURCE_LENGTH(i) i->AmlOffset -#define INIT_TABLE_LENGTH(i) i->Value - -#define COMPARE_OPCODE(i) i->ResourceOffset -#define COMPARE_TARGET(i) i->AmlOffset -#define COMPARE_VALUE(i) i->Value - - -/******************************************************************************* - * - * FUNCTION: AcpiRsConvertAmlToResource - * - * PARAMETERS: Resource - Pointer to the resource descriptor - * Aml - Where the AML descriptor is returned - * Info - Pointer to appropriate conversion table - * - * RETURN: Status - * - * DESCRIPTION: Convert an external AML resource descriptor to the corresponding - * internal resource descriptor - * - ******************************************************************************/ - -ACPI_STATUS -AcpiRsConvertAmlToResource ( - ACPI_RESOURCE *Resource, - AML_RESOURCE *Aml, - ACPI_RSCONVERT_INFO *Info) -{ - ACPI_RS_LENGTH AmlResourceLength; - void *Source; - void *Destination; - char *Target; - UINT8 Count; - UINT8 FlagsMode = FALSE; - UINT16 ItemCount = 0; - UINT16 Temp16 = 0; - - - ACPI_FUNCTION_TRACE (RsConvertAmlToResource); - - - if (((ACPI_NATIVE_UINT) Resource) & 0x3) - { - /* Each internal resource struct is expected to be 32-bit aligned */ - - ACPI_WARNING ((AE_INFO, - "Misaligned resource pointer (get): %p Type %2.2X Len %X", - Resource, Resource->Type, Resource->Length)); - } - - /* Extract the resource Length field (does not include header length) */ - - AmlResourceLength = AcpiUtGetResourceLength (Aml); - - /* - * First table entry must be ACPI_RSC_INITxxx and must contain the - * table length (# of table entries) - */ - Count = INIT_TABLE_LENGTH (Info); - - while (Count) - { - /* - * Source is the external AML byte stream buffer, - * destination is the internal resource descriptor - */ - Source = ACPI_ADD_PTR (void, Aml, Info->AmlOffset); - Destination = ACPI_ADD_PTR (void, Resource, Info->ResourceOffset); - - switch (Info->Opcode) - { - case ACPI_RSC_INITGET: - /* - * Get the resource type and the initial (minimum) length - */ - ACPI_MEMSET (Resource, 0, INIT_RESOURCE_LENGTH (Info)); - Resource->Type = INIT_RESOURCE_TYPE (Info); - Resource->Length = INIT_RESOURCE_LENGTH (Info); - break; - - - case ACPI_RSC_INITSET: - break; - - - case ACPI_RSC_FLAGINIT: - - FlagsMode = TRUE; - break; - - - case ACPI_RSC_1BITFLAG: - /* - * Mask and shift the flag bit - */ - ACPI_SET8 (Destination) = (UINT8) - ((ACPI_GET8 (Source) >> Info->Value) & 0x01); - break; - - - case ACPI_RSC_2BITFLAG: - /* - * Mask and shift the flag bits - */ - ACPI_SET8 (Destination) = (UINT8) - ((ACPI_GET8 (Source) >> Info->Value) & 0x03); - break; - - - case ACPI_RSC_COUNT: - - ItemCount = ACPI_GET8 (Source); - ACPI_SET8 (Destination) = (UINT8) ItemCount; - - Resource->Length = Resource->Length + - (Info->Value * (ItemCount - 1)); - break; - - - case ACPI_RSC_COUNT16: - - ItemCount = AmlResourceLength; - ACPI_SET16 (Destination) = ItemCount; - - Resource->Length = Resource->Length + - (Info->Value * (ItemCount - 1)); - break; - - - case ACPI_RSC_LENGTH: - - Resource->Length = Resource->Length + Info->Value; - break; - - - case ACPI_RSC_MOVE8: - case ACPI_RSC_MOVE16: - case ACPI_RSC_MOVE32: - case ACPI_RSC_MOVE64: - /* - * Raw data move. Use the Info value field unless ItemCount has - * been previously initialized via a COUNT opcode - */ - if (Info->Value) - { - ItemCount = Info->Value; - } - AcpiRsMoveData (Destination, Source, ItemCount, Info->Opcode); - break; - - - case ACPI_RSC_SET8: - - ACPI_MEMSET (Destination, Info->AmlOffset, Info->Value); - break; - - - case ACPI_RSC_DATA8: - - Target = ACPI_ADD_PTR (char, Resource, Info->Value); - ACPI_MEMCPY (Destination, Source, ACPI_GET16 (Target)); - break; - - - case ACPI_RSC_ADDRESS: - /* - * Common handler for address descriptor flags - */ - if (!AcpiRsGetAddressCommon (Resource, Aml)) - { - return_ACPI_STATUS (AE_AML_INVALID_RESOURCE_TYPE); - } - break; - - - case ACPI_RSC_SOURCE: - /* - * Optional ResourceSource (Index and String) - */ - Resource->Length += - AcpiRsGetResourceSource (AmlResourceLength, Info->Value, - Destination, Aml, NULL); - break; - - - case ACPI_RSC_SOURCEX: - /* - * Optional ResourceSource (Index and String). This is the more - * complicated case used by the Interrupt() macro - */ - Target = ACPI_ADD_PTR (char, Resource, Info->AmlOffset + (ItemCount * 4)); - - Resource->Length += - AcpiRsGetResourceSource (AmlResourceLength, - (ACPI_RS_LENGTH) (((ItemCount - 1) * sizeof (UINT32)) + Info->Value), - Destination, Aml, Target); - break; - - - case ACPI_RSC_BITMASK: - /* - * 8-bit encoded bitmask (DMA macro) - */ - ItemCount = AcpiRsDecodeBitmask (ACPI_GET8 (Source), Destination); - if (ItemCount) - { - Resource->Length += (ItemCount - 1); - } - - Target = ACPI_ADD_PTR (char, Resource, Info->Value); - ACPI_SET8 (Target) = (UINT8) ItemCount; - break; - - - case ACPI_RSC_BITMASK16: - /* - * 16-bit encoded bitmask (IRQ macro) - */ - ACPI_MOVE_16_TO_16 (&Temp16, Source); - - ItemCount = AcpiRsDecodeBitmask (Temp16, Destination); - if (ItemCount) - { - Resource->Length += (ItemCount - 1); - } - - Target = ACPI_ADD_PTR (char, Resource, Info->Value); - ACPI_SET8 (Target) = (UINT8) ItemCount; - break; - - - case ACPI_RSC_EXIT_NE: - /* - * Control - Exit conversion if not equal - */ - switch (Info->ResourceOffset) - { - case ACPI_RSC_COMPARE_AML_LENGTH: - if (AmlResourceLength != Info->Value) - { - goto Exit; - } - break; - - case ACPI_RSC_COMPARE_VALUE: - if (ACPI_GET8 (Source) != Info->Value) - { - goto Exit; - } - break; - - default: - - ACPI_ERROR ((AE_INFO, "Invalid conversion sub-opcode")); - return_ACPI_STATUS (AE_BAD_PARAMETER); - } - break; - - - default: - - ACPI_ERROR ((AE_INFO, "Invalid conversion opcode")); - return_ACPI_STATUS (AE_BAD_PARAMETER); - } - - Count--; - Info++; - } - -Exit: - if (!FlagsMode) - { - /* Round the resource struct length up to the next boundary (32 or 64) */ - - Resource->Length = (UINT32) ACPI_ROUND_UP_TO_NATIVE_WORD (Resource->Length); - } - return_ACPI_STATUS (AE_OK); -} - - -/******************************************************************************* - * - * FUNCTION: AcpiRsConvertResourceToAml - * - * PARAMETERS: Resource - Pointer to the resource descriptor - * Aml - Where the AML descriptor is returned - * Info - Pointer to appropriate conversion table - * - * RETURN: Status - * - * DESCRIPTION: Convert an internal resource descriptor to the corresponding - * external AML resource descriptor. - * - ******************************************************************************/ - -ACPI_STATUS -AcpiRsConvertResourceToAml ( - ACPI_RESOURCE *Resource, - AML_RESOURCE *Aml, - ACPI_RSCONVERT_INFO *Info) -{ - void *Source = NULL; - void *Destination; - ACPI_RSDESC_SIZE AmlLength = 0; - UINT8 Count; - UINT16 Temp16 = 0; - UINT16 ItemCount = 0; - - - ACPI_FUNCTION_TRACE (RsConvertResourceToAml); - - - /* - * First table entry must be ACPI_RSC_INITxxx and must contain the - * table length (# of table entries) - */ - Count = INIT_TABLE_LENGTH (Info); - - while (Count) - { - /* - * Source is the internal resource descriptor, - * destination is the external AML byte stream buffer - */ - Source = ACPI_ADD_PTR (void, Resource, Info->ResourceOffset); - Destination = ACPI_ADD_PTR (void, Aml, Info->AmlOffset); - - switch (Info->Opcode) - { - case ACPI_RSC_INITSET: - - ACPI_MEMSET (Aml, 0, INIT_RESOURCE_LENGTH (Info)); - AmlLength = INIT_RESOURCE_LENGTH (Info); - AcpiRsSetResourceHeader (INIT_RESOURCE_TYPE (Info), AmlLength, Aml); - break; - - - case ACPI_RSC_INITGET: - break; - - - case ACPI_RSC_FLAGINIT: - /* - * Clear the flag byte - */ - ACPI_SET8 (Destination) = 0; - break; - - - case ACPI_RSC_1BITFLAG: - /* - * Mask and shift the flag bit - */ - ACPI_SET8 (Destination) |= (UINT8) - ((ACPI_GET8 (Source) & 0x01) << Info->Value); - break; - - - case ACPI_RSC_2BITFLAG: - /* - * Mask and shift the flag bits - */ - ACPI_SET8 (Destination) |= (UINT8) - ((ACPI_GET8 (Source) & 0x03) << Info->Value); - break; - - - case ACPI_RSC_COUNT: - - ItemCount = ACPI_GET8 (Source); - ACPI_SET8 (Destination) = (UINT8) ItemCount; - - AmlLength = (UINT16) (AmlLength + (Info->Value * (ItemCount - 1))); - break; - - - case ACPI_RSC_COUNT16: - - ItemCount = ACPI_GET16 (Source); - AmlLength = (UINT16) (AmlLength + ItemCount); - AcpiRsSetResourceLength (AmlLength, Aml); - break; - - - case ACPI_RSC_LENGTH: - - AcpiRsSetResourceLength (Info->Value, Aml); - break; - - - case ACPI_RSC_MOVE8: - case ACPI_RSC_MOVE16: - case ACPI_RSC_MOVE32: - case ACPI_RSC_MOVE64: - - if (Info->Value) - { - ItemCount = Info->Value; - } - AcpiRsMoveData (Destination, Source, ItemCount, Info->Opcode); - break; - - - case ACPI_RSC_ADDRESS: - - /* Set the Resource Type, General Flags, and Type-Specific Flags */ - - AcpiRsSetAddressCommon (Aml, Resource); - break; - - - case ACPI_RSC_SOURCEX: - /* - * Optional ResourceSource (Index and String) - */ - AmlLength = AcpiRsSetResourceSource ( - Aml, (ACPI_RS_LENGTH) AmlLength, Source); - AcpiRsSetResourceLength (AmlLength, Aml); - break; - - - case ACPI_RSC_SOURCE: - /* - * Optional ResourceSource (Index and String). This is the more - * complicated case used by the Interrupt() macro - */ - AmlLength = AcpiRsSetResourceSource (Aml, Info->Value, Source); - AcpiRsSetResourceLength (AmlLength, Aml); - break; - - - case ACPI_RSC_BITMASK: - /* - * 8-bit encoded bitmask (DMA macro) - */ - ACPI_SET8 (Destination) = (UINT8) - AcpiRsEncodeBitmask (Source, - *ACPI_ADD_PTR (UINT8, Resource, Info->Value)); - break; - - - case ACPI_RSC_BITMASK16: - /* - * 16-bit encoded bitmask (IRQ macro) - */ - Temp16 = AcpiRsEncodeBitmask (Source, - *ACPI_ADD_PTR (UINT8, Resource, Info->Value)); - ACPI_MOVE_16_TO_16 (Destination, &Temp16); - break; - - - case ACPI_RSC_EXIT_LE: - /* - * Control - Exit conversion if less than or equal - */ - if (ItemCount <= Info->Value) - { - goto Exit; - } - break; - - - case ACPI_RSC_EXIT_NE: - /* - * Control - Exit conversion if not equal - */ - switch (COMPARE_OPCODE (Info)) - { - case ACPI_RSC_COMPARE_VALUE: - - if (*ACPI_ADD_PTR (UINT8, Resource, - COMPARE_TARGET (Info)) != COMPARE_VALUE (Info)) - { - goto Exit; - } - break; - - default: - - ACPI_ERROR ((AE_INFO, "Invalid conversion sub-opcode")); - return_ACPI_STATUS (AE_BAD_PARAMETER); - } - break; - - - default: - - ACPI_ERROR ((AE_INFO, "Invalid conversion opcode")); - return_ACPI_STATUS (AE_BAD_PARAMETER); - } - - Count--; - Info++; - } - -Exit: - return_ACPI_STATUS (AE_OK); -} - - -#if 0 -/* Previous resource validations */ - - if (Aml->ExtAddress64.RevisionID != AML_RESOURCE_EXTENDED_ADDRESS_REVISION) - { - return_ACPI_STATUS (AE_SUPPORT); - } - - if (Resource->Data.StartDpf.PerformanceRobustness >= 3) - { - return_ACPI_STATUS (AE_AML_BAD_RESOURCE_VALUE); - } - - if (((Aml->Irq.Flags & 0x09) == 0x00) || - ((Aml->Irq.Flags & 0x09) == 0x09)) - { - /* - * Only [ActiveHigh, EdgeSensitive] or [ActiveLow, LevelSensitive] - * polarity/trigger interrupts are allowed (ACPI spec, section - * "IRQ Format"), so 0x00 and 0x09 are illegal. - */ - ACPI_ERROR ((AE_INFO, - "Invalid interrupt polarity/trigger in resource list, %X", - Aml->Irq.Flags)); - return_ACPI_STATUS (AE_BAD_DATA); - } - - Resource->Data.ExtendedIrq.InterruptCount = Temp8; - if (Temp8 < 1) - { - /* Must have at least one IRQ */ - - return_ACPI_STATUS (AE_AML_BAD_RESOURCE_LENGTH); - } - - if (Resource->Data.Dma.Transfer == 0x03) - { - ACPI_ERROR ((AE_INFO, - "Invalid DMA.Transfer preference (3)")); - return_ACPI_STATUS (AE_BAD_DATA); - } -#endif - - |
