*
* 1. Copyright Notice
*
- * Some or all of this work - Copyright (c) 1999 - 2009, Intel Corp.
+ * Some or all of this work - Copyright (c) 1999 - 2014, 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
+ * 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.
*
* 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
+ * 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
* 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,
+ * 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
+ * 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.
*
* 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
+ * 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
* 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
+ * 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.
*
* 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
+ * 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
+ * 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
ACPI_MODULE_NAME ("uteval")
-/*
- * Strings supported by the _OSI predefined (internal) method.
- *
- * March 2009: Removed "Linux" as this host no longer wants to respond true
- * for this string. Basically, the only safe OS strings are windows-related
- * and in many or most cases represent the only test path within the
- * BIOS-provided ASL code.
- *
- * The second element of each entry is used to track the newest version of
- * Windows that the BIOS has requested.
- */
-static const ACPI_INTERFACE_INFO AcpiInterfacesSupported[] =
-{
- /* Operating System Vendor Strings */
-
- {"Windows 2000", ACPI_OSI_WIN_2000}, /* Windows 2000 */
- {"Windows 2001", ACPI_OSI_WIN_XP}, /* Windows XP */
- {"Windows 2001 SP1", ACPI_OSI_WIN_XP_SP1}, /* Windows XP SP1 */
- {"Windows 2001.1", ACPI_OSI_WINSRV_2003}, /* Windows Server 2003 */
- {"Windows 2001 SP2", ACPI_OSI_WIN_XP_SP2}, /* Windows XP SP2 */
- {"Windows 2001.1 SP1", ACPI_OSI_WINSRV_2003_SP1}, /* Windows Server 2003 SP1 - Added 03/2006 */
- {"Windows 2006", ACPI_OSI_WIN_VISTA}, /* Windows Vista - Added 03/2006 */
- {"Windows 2006.1", ACPI_OSI_WINSRV_2008}, /* Windows Server 2008 - Added 09/2009 */
- {"Windows 2006 SP1", ACPI_OSI_WIN_VISTA_SP1}, /* Windows Vista SP1 - Added 09/2009 */
- {"Windows 2009", ACPI_OSI_WIN_7}, /* Windows 7 and Server 2008 R2 - Added 09/2009 */
-
- /* Feature Group Strings */
-
- {"Extended Address Space Descriptor", 0}
-
- /*
- * All "optional" feature group strings (features that are implemented
- * by the host) should be implemented in the host version of
- * AcpiOsValidateInterface and should not be added here.
- */
-};
-
-
-/*******************************************************************************
- *
- * FUNCTION: AcpiUtOsiImplementation
- *
- * PARAMETERS: WalkState - Current walk state
- *
- * RETURN: Status
- *
- * DESCRIPTION: Implementation of the _OSI predefined control method
- *
- ******************************************************************************/
-
-ACPI_STATUS
-AcpiUtOsiImplementation (
- ACPI_WALK_STATE *WalkState)
-{
- ACPI_STATUS Status;
- ACPI_OPERAND_OBJECT *StringDesc;
- ACPI_OPERAND_OBJECT *ReturnDesc;
- UINT32 ReturnValue;
- UINT32 i;
-
-
- ACPI_FUNCTION_TRACE (UtOsiImplementation);
-
-
- /* Validate the string input argument */
-
- StringDesc = WalkState->Arguments[0].Object;
- if (!StringDesc || (StringDesc->Common.Type != ACPI_TYPE_STRING))
- {
- return_ACPI_STATUS (AE_TYPE);
- }
-
- /* Create a return object */
-
- ReturnDesc = AcpiUtCreateInternalObject (ACPI_TYPE_INTEGER);
- if (!ReturnDesc)
- {
- return_ACPI_STATUS (AE_NO_MEMORY);
- }
-
- /* Default return value is 0, NOT SUPPORTED */
-
- ReturnValue = 0;
-
- /* Compare input string to static table of supported interfaces */
-
- for (i = 0; i < ACPI_ARRAY_LENGTH (AcpiInterfacesSupported); i++)
- {
- if (!ACPI_STRCMP (StringDesc->String.Pointer,
- AcpiInterfacesSupported[i].Name))
- {
- /*
- * The interface is supported.
- * Update the OsiData if necessary. We keep track of the latest
- * version of Windows that has been requested by the BIOS.
- */
- if (AcpiInterfacesSupported[i].Value > AcpiGbl_OsiData)
- {
- AcpiGbl_OsiData = AcpiInterfacesSupported[i].Value;
- }
-
- ReturnValue = ACPI_UINT32_MAX;
- goto Exit;
- }
- }
-
- /*
- * Did not match the string in the static table, call the host OSL to
- * check for a match with one of the optional strings (such as
- * "Module Device", "3.0 Thermal Model", etc.)
- */
- Status = AcpiOsValidateInterface (StringDesc->String.Pointer);
- if (ACPI_SUCCESS (Status))
- {
- /* The interface is supported */
-
- ReturnValue = ACPI_UINT32_MAX;
- }
-
-
-Exit:
- ACPI_DEBUG_PRINT_RAW ((ACPI_DB_INFO,
- "ACPI: BIOS _OSI(%s) is %ssupported\n",
- StringDesc->String.Pointer, ReturnValue == 0 ? "not " : ""));
-
- /* Complete the return value */
-
- ReturnDesc->Integer.Value = ReturnValue;
- WalkState->ReturnDesc = ReturnDesc;
- return_ACPI_STATUS (AE_OK);
-}
-
-
/*******************************************************************************
*
* FUNCTION: AcpiUtEvaluateObject
}
Info->PrefixNode = PrefixNode;
- Info->Pathname = Path;
+ Info->RelativePathname = Path;
/* Evaluate the object/method */
switch ((Info->ReturnObject)->Common.Type)
{
case ACPI_TYPE_INTEGER:
+
ReturnBtype = ACPI_BTYPE_INTEGER;
break;
case ACPI_TYPE_BUFFER:
+
ReturnBtype = ACPI_BTYPE_BUFFER;
break;
case ACPI_TYPE_STRING:
+
ReturnBtype = ACPI_BTYPE_STRING;
break;
case ACPI_TYPE_PACKAGE:
+
ReturnBtype = ACPI_BTYPE_PACKAGE;
break;
default:
+
ReturnBtype = 0;
break;
}
PrefixNode, Path, AE_TYPE);
ACPI_ERROR ((AE_INFO,
- "Type returned from %s was incorrect: %s, expected Btypes: %X",
+ "Type returned from %s was incorrect: %s, expected Btypes: 0x%X",
Path, AcpiUtGetObjectTypeName (Info->ReturnObject),
ExpectedReturnBtypes));
AcpiUtEvaluateNumericObject (
char *ObjectName,
ACPI_NAMESPACE_NODE *DeviceNode,
- ACPI_INTEGER *Value)
+ UINT64 *Value)
{
ACPI_OPERAND_OBJECT *ObjDesc;
ACPI_STATUS Status;
* RETURN: Status
*
* DESCRIPTION: Executes _STA for selected device and stores results in
- * *Flags.
+ * *Flags. If _STA does not exist, then the device is assumed
+ * to be present/functional/enabled (as per the ACPI spec).
*
* NOTE: Internal function, no parameter validation
*
{
if (AE_NOT_FOUND == Status)
{
+ /*
+ * if _STA does not exist, then (as per the ACPI specification),
+ * the returned flags will indicate that the device is present,
+ * functional, and enabled.
+ */
ACPI_DEBUG_PRINT ((ACPI_DB_EXEC,
"_STA on %4.4s was not found, assuming device is present\n",
AcpiUtGetNodeName (DeviceNode)));
projects / reactos.git / blobdiff