diff options
Diffstat (limited to 'sys/contrib/dev/acpica/Subsystem/Hardware/hwsleep.c')
| -rw-r--r-- | sys/contrib/dev/acpica/Subsystem/Hardware/hwsleep.c | 295 |
1 files changed, 0 insertions, 295 deletions
diff --git a/sys/contrib/dev/acpica/Subsystem/Hardware/hwsleep.c b/sys/contrib/dev/acpica/Subsystem/Hardware/hwsleep.c deleted file mode 100644 index ba7b341e74d2..000000000000 --- a/sys/contrib/dev/acpica/Subsystem/Hardware/hwsleep.c +++ /dev/null @@ -1,295 +0,0 @@ - -/****************************************************************************** - * - * Name: hwsleep.c - ACPI Hardware Sleep/Wake Interface - * $Revision: 7 $ - * - *****************************************************************************/ - -/****************************************************************************** - * - * 1. Copyright Notice - * - * Some or all of this work - Copyright (c) 1999, 2000, 2001, 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 "acpi.h" -#include "acnamesp.h" -#include "achware.h" - -#define _COMPONENT HARDWARE - MODULE_NAME ("hwsleep") - - -/****************************************************************************** - * - * FUNCTION: AcpiSetFirmwareWakingVector - * - * PARAMETERS: PhysicalAddress - Physical address of ACPI real mode - * entry point. - * - * RETURN: AE_OK or AE_ERROR - * - * DESCRIPTION: Access function for dFirmwareWakingVector field in FACS - * - ******************************************************************************/ - -ACPI_STATUS -AcpiSetFirmwareWakingVector ( - ACPI_PHYSICAL_ADDRESS PhysicalAddress) -{ - - FUNCTION_TRACE ("AcpiSetFirmwareWakingVector"); - - - /* Make sure that we have an FACS */ - - if (!AcpiGbl_FACS) - { - return_ACPI_STATUS (AE_NO_ACPI_TABLES); - } - - /* Set the vector */ - - if (AcpiGbl_FACS->VectorWidth == 32) - { - * (UINT32 *) AcpiGbl_FACS->FirmwareWakingVector = (UINT32) PhysicalAddress; - } - else - { - *AcpiGbl_FACS->FirmwareWakingVector = PhysicalAddress; - } - - return_ACPI_STATUS (AE_OK); -} - - -/****************************************************************************** - * - * FUNCTION: AcpiGetFirmwareWakingVector - * - * PARAMETERS: *PhysicalAddress - Output buffer where contents of - * the FirmwareWakingVector field of - * the FACS will be stored. - * - * RETURN: Status - * - * DESCRIPTION: Access function for dFirmwareWakingVector field in FACS - * - ******************************************************************************/ - -ACPI_STATUS -AcpiGetFirmwareWakingVector ( - ACPI_PHYSICAL_ADDRESS *PhysicalAddress) -{ - - FUNCTION_TRACE ("AcpiGetFirmwareWakingVector"); - - - if (!PhysicalAddress) - { - return_ACPI_STATUS (AE_BAD_PARAMETER); - } - - /* Make sure that we have an FACS */ - - if (!AcpiGbl_FACS) - { - return_ACPI_STATUS (AE_NO_ACPI_TABLES); - } - - /* Get the vector */ - - if (AcpiGbl_FACS->VectorWidth == 32) - { - *PhysicalAddress = * (UINT32 *) AcpiGbl_FACS->FirmwareWakingVector; - } - else - { - *PhysicalAddress = *AcpiGbl_FACS->FirmwareWakingVector; - } - - return_ACPI_STATUS (AE_OK); -} - -/****************************************************************************** - * - * FUNCTION: AcpiEnterSleepState - * - * PARAMETERS: SleepState - Which sleep state to enter - * - * RETURN: Status - * - * DESCRIPTION: Enter a system sleep state (see ACPI 2.0 spec p 231) - * - ******************************************************************************/ - -ACPI_STATUS -AcpiEnterSleepState ( - UINT8 SleepState) -{ - ACPI_STATUS Status; - ACPI_OBJECT_LIST ArgList; - ACPI_OBJECT Arg; - UINT8 TypeA; - UINT8 TypeB; - UINT16 PM1AControl; - UINT16 PM1BControl; - - FUNCTION_TRACE ("AcpiEnterSleepState"); - - /* - * _PSW methods could be run here to enable wake-on keyboard, LAN, etc. - */ - - Status = AcpiHwObtainSleepTypeRegisterData(SleepState, &TypeA, &TypeB); - - if (!ACPI_SUCCESS(Status)) - { - return Status; - } - - /* run the _PTS and _GTS methods */ - MEMSET(&ArgList, 0, sizeof(ArgList)); - ArgList.Count = 1; - ArgList.Pointer = &Arg; - - MEMSET(&Arg, 0, sizeof(Arg)); - Arg.Type = ACPI_TYPE_INTEGER; - Arg.Integer.Value = SleepState; - - AcpiEvaluateObject(NULL, "\\_PTS", &ArgList, NULL); - AcpiEvaluateObject(NULL, "\\_GTS", &ArgList, NULL); - - /* clear wake status */ - AcpiHwRegisterBitAccess(ACPI_WRITE, ACPI_MTX_LOCK, WAK_STS, 1); - - PM1AControl = (UINT16) AcpiHwRegisterRead(ACPI_MTX_LOCK, PM1_CONTROL); - - /* mask off SLP_EN and SLP_TYP fields */ - PM1AControl &= 0xC3FF; - - /* mask in SLP_EN */ - PM1AControl |= (1 << AcpiHwGetBitShift (SLP_EN_MASK)); - - PM1BControl = PM1AControl; - - /* mask in SLP_TYP */ - PM1AControl |= (TypeA << AcpiHwGetBitShift (SLP_TYPE_X_MASK)); - PM1BControl |= (TypeB << AcpiHwGetBitShift (SLP_TYPE_X_MASK)); - - DEBUG_PRINT(ACPI_OK, ("Entering S%d\n", SleepState)); - - disable(); - - AcpiHwRegisterWrite(ACPI_MTX_LOCK, PM1A_CONTROL, PM1AControl); - AcpiHwRegisterWrite(ACPI_MTX_LOCK, PM1B_CONTROL, PM1BControl); - AcpiHwRegisterWrite(ACPI_MTX_LOCK, PM1_CONTROL, - (1 << AcpiHwGetBitShift (SLP_EN_MASK))); - - enable(); - - return_ACPI_STATUS (AE_OK); -} |