diff options
Diffstat (limited to 'sys/contrib/dev/acpica/components/hardware')
10 files changed, 100 insertions, 75 deletions
diff --git a/sys/contrib/dev/acpica/components/hardware/hwacpi.c b/sys/contrib/dev/acpica/components/hardware/hwacpi.c index e667a47..41830c3 100644 --- a/sys/contrib/dev/acpica/components/hardware/hwacpi.c +++ b/sys/contrib/dev/acpica/components/hardware/hwacpi.c @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2012, Intel Corp. + * Copyright (C) 2000 - 2013, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -141,13 +141,13 @@ AcpiHwSetMode ( Retry = 3000; while (Retry) { - if (AcpiHwGetMode() == Mode) + if (AcpiHwGetMode () == Mode) { ACPI_DEBUG_PRINT ((ACPI_DB_INFO, "Mode %X successfully enabled\n", Mode)); return_ACPI_STATUS (AE_OK); } - AcpiOsStall(1000); + AcpiOsStall (ACPI_USEC_PER_MSEC); Retry--; } @@ -186,22 +186,22 @@ AcpiHwGetMode ( */ if (!AcpiGbl_FADT.SmiCommand) { - return_UINT32 (ACPI_SYS_MODE_ACPI); + return_VALUE (ACPI_SYS_MODE_ACPI); } Status = AcpiReadBitRegister (ACPI_BITREG_SCI_ENABLE, &Value); if (ACPI_FAILURE (Status)) { - return_UINT32 (ACPI_SYS_MODE_LEGACY); + return_VALUE (ACPI_SYS_MODE_LEGACY); } if (Value) { - return_UINT32 (ACPI_SYS_MODE_ACPI); + return_VALUE (ACPI_SYS_MODE_ACPI); } else { - return_UINT32 (ACPI_SYS_MODE_LEGACY); + return_VALUE (ACPI_SYS_MODE_LEGACY); } } diff --git a/sys/contrib/dev/acpica/components/hardware/hwesleep.c b/sys/contrib/dev/acpica/components/hardware/hwesleep.c index 4a9b7ec..6717801 100644 --- a/sys/contrib/dev/acpica/components/hardware/hwesleep.c +++ b/sys/contrib/dev/acpica/components/hardware/hwesleep.c @@ -6,7 +6,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2012, Intel Corp. + * Copyright (C) 2000 - 2013, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/sys/contrib/dev/acpica/components/hardware/hwgpe.c b/sys/contrib/dev/acpica/components/hardware/hwgpe.c index afb5f87..c08ce2e 100644 --- a/sys/contrib/dev/acpica/components/hardware/hwgpe.c +++ b/sys/contrib/dev/acpica/components/hardware/hwgpe.c @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2012, Intel Corp. + * Copyright (C) 2000 - 2013, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -150,7 +150,7 @@ AcpiHwLowSetGpe ( break; default: - ACPI_ERROR ((AE_INFO, "Invalid GPE Action, %u\n", Action)); + ACPI_ERROR ((AE_INFO, "Invalid GPE Action, %u", Action)); return (AE_BAD_PARAMETER); } diff --git a/sys/contrib/dev/acpica/components/hardware/hwpci.c b/sys/contrib/dev/acpica/components/hardware/hwpci.c index 2b3ef1c..a89a3dd 100644 --- a/sys/contrib/dev/acpica/components/hardware/hwpci.c +++ b/sys/contrib/dev/acpica/components/hardware/hwpci.c @@ -5,7 +5,7 @@ ******************************************************************************/ /* - * Copyright (C) 2000 - 2012, Intel Corp. + * Copyright (C) 2000 - 2013, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/sys/contrib/dev/acpica/components/hardware/hwregs.c b/sys/contrib/dev/acpica/components/hardware/hwregs.c index c1440f4..8a7775b 100644 --- a/sys/contrib/dev/acpica/components/hardware/hwregs.c +++ b/sys/contrib/dev/acpica/components/hardware/hwregs.c @@ -6,7 +6,7 @@ ******************************************************************************/ /* - * Copyright (C) 2000 - 2012, Intel Corp. + * Copyright (C) 2000 - 2013, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/sys/contrib/dev/acpica/components/hardware/hwsleep.c b/sys/contrib/dev/acpica/components/hardware/hwsleep.c index 6da9e5a..0e6691a 100644 --- a/sys/contrib/dev/acpica/components/hardware/hwsleep.c +++ b/sys/contrib/dev/acpica/components/hardware/hwsleep.c @@ -6,7 +6,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2012, Intel Corp. + * Copyright (C) 2000 - 2013, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -180,7 +180,7 @@ AcpiHwLegacySleep ( * to still read the right value. Ideally, this block would go * away entirely. */ - AcpiOsStall (10000000); + AcpiOsStall (10 * ACPI_USEC_PER_SEC); Status = AcpiHwRegisterWrite (ACPI_REGISTER_PM1_CONTROL, SleepEnableRegInfo->AccessBitMask); diff --git a/sys/contrib/dev/acpica/components/hardware/hwtimer.c b/sys/contrib/dev/acpica/components/hardware/hwtimer.c index ea8f954..1a13f64 100644 --- a/sys/contrib/dev/acpica/components/hardware/hwtimer.c +++ b/sys/contrib/dev/acpica/components/hardware/hwtimer.c @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2012, Intel Corp. + * Copyright (C) 2000 - 2013, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -203,10 +203,11 @@ AcpiGetTimerDuration ( /* * Compute Duration (Requires a 64-bit multiply and divide): * - * TimeElapsed = (DeltaTicks * 1000000) / PM_TIMER_FREQUENCY; + * TimeElapsed (microseconds) = + * (DeltaTicks * ACPI_USEC_PER_SEC) / ACPI_PM_TIMER_FREQUENCY; */ - Status = AcpiUtShortDivide (((UINT64) DeltaTicks) * 1000000, - PM_TIMER_FREQUENCY, &Quotient, NULL); + Status = AcpiUtShortDivide (((UINT64) DeltaTicks) * ACPI_USEC_PER_SEC, + ACPI_PM_TIMER_FREQUENCY, &Quotient, NULL); *TimeElapsed = (UINT32) Quotient; return_ACPI_STATUS (Status); diff --git a/sys/contrib/dev/acpica/components/hardware/hwvalid.c b/sys/contrib/dev/acpica/components/hardware/hwvalid.c index c1487d7..85a87d1 100644 --- a/sys/contrib/dev/acpica/components/hardware/hwvalid.c +++ b/sys/contrib/dev/acpica/components/hardware/hwvalid.c @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2012, Intel Corp. + * Copyright (C) 2000 - 2013, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/sys/contrib/dev/acpica/components/hardware/hwxface.c b/sys/contrib/dev/acpica/components/hardware/hwxface.c index d169728..25ed994 100644 --- a/sys/contrib/dev/acpica/components/hardware/hwxface.c +++ b/sys/contrib/dev/acpica/components/hardware/hwxface.c @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2012, Intel Corp. + * Copyright (C) 2000 - 2013, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -377,7 +377,7 @@ ACPI_EXPORT_SYMBOL (AcpiReadBitRegister) * * PARAMETERS: RegisterId - ID of ACPI Bit Register to access * Value - Value to write to the register, in bit - * position zero. The bit is automaticallly + * position zero. The bit is automatically * shifted to the correct position. * * RETURN: Status @@ -492,10 +492,33 @@ ACPI_EXPORT_SYMBOL (AcpiWriteBitRegister) * *SleepTypeA - Where SLP_TYPa is returned * *SleepTypeB - Where SLP_TYPb is returned * - * RETURN: Status - ACPI status + * RETURN: Status + * + * DESCRIPTION: Obtain the SLP_TYPa and SLP_TYPb values for the requested + * sleep state via the appropriate \_Sx object. + * + * The sleep state package returned from the corresponding \_Sx_ object + * must contain at least one integer. + * + * March 2005: + * Added support for a package that contains two integers. This + * goes against the ACPI specification which defines this object as a + * package with one encoded DWORD integer. However, existing practice + * by many BIOS vendors is to return a package with 2 or more integer + * elements, at least one per sleep type (A/B). + * + * January 2013: + * Therefore, we must be prepared to accept a package with either a + * single integer or multiple integers. * - * DESCRIPTION: Obtain the SLP_TYPa and SLP_TYPb values for the requested sleep - * state. + * The single integer DWORD format is as follows: + * BYTE 0 - Value for the PM1A SLP_TYP register + * BYTE 1 - Value for the PM1B SLP_TYP register + * BYTE 2-3 - Reserved + * + * The dual integer format is as follows: + * Integer 0 - Value for the PM1A SLP_TYP register + * Integer 1 - Value for the PM1A SLP_TYP register * ******************************************************************************/ @@ -505,8 +528,9 @@ AcpiGetSleepTypeData ( UINT8 *SleepTypeA, UINT8 *SleepTypeB) { - ACPI_STATUS Status = AE_OK; + ACPI_STATUS Status; ACPI_EVALUATE_INFO *Info; + ACPI_OPERAND_OBJECT **Elements; ACPI_FUNCTION_TRACE (AcpiGetSleepTypeData); @@ -515,8 +539,7 @@ AcpiGetSleepTypeData ( /* Validate parameters */ if ((SleepState > ACPI_S_STATES_MAX) || - !SleepTypeA || - !SleepTypeB) + !SleepTypeA || !SleepTypeB) { return_ACPI_STATUS (AE_BAD_PARAMETER); } @@ -529,17 +552,14 @@ AcpiGetSleepTypeData ( return_ACPI_STATUS (AE_NO_MEMORY); } + /* + * Evaluate the \_Sx namespace object containing the register values + * for this state + */ Info->Pathname = ACPI_CAST_PTR (char, AcpiGbl_SleepStateNames[SleepState]); - - /* Evaluate the namespace object containing the values for this state */ - Status = AcpiNsEvaluate (Info); if (ACPI_FAILURE (Status)) { - ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, - "%s while evaluating SleepState [%s]\n", - AcpiFormatException (Status), Info->Pathname)); - goto Cleanup; } @@ -549,66 +569,70 @@ AcpiGetSleepTypeData ( { ACPI_ERROR ((AE_INFO, "No Sleep State object returned from [%s]", Info->Pathname)); - Status = AE_NOT_EXIST; + Status = AE_AML_NO_RETURN_VALUE; + goto Cleanup; } - /* It must be of type Package */ + /* Return object must be of type Package */ - else if (Info->ReturnObject->Common.Type != ACPI_TYPE_PACKAGE) + if (Info->ReturnObject->Common.Type != ACPI_TYPE_PACKAGE) { ACPI_ERROR ((AE_INFO, "Sleep State return object is not a Package")); Status = AE_AML_OPERAND_TYPE; + goto Cleanup1; } /* - * The package must have at least two elements. NOTE (March 2005): This - * goes against the current ACPI spec which defines this object as a - * package with one encoded DWORD element. However, existing practice - * by BIOS vendors seems to be to have 2 or more elements, at least - * one per sleep type (A/B). + * Any warnings about the package length or the object types have + * already been issued by the predefined name module -- there is no + * need to repeat them here. */ - else if (Info->ReturnObject->Package.Count < 2) + Elements = Info->ReturnObject->Package.Elements; + switch (Info->ReturnObject->Package.Count) { - ACPI_ERROR ((AE_INFO, - "Sleep State return package does not have at least two elements")); - Status = AE_AML_NO_OPERAND; - } + case 0: + Status = AE_AML_PACKAGE_LIMIT; + break; - /* The first two elements must both be of type Integer */ + case 1: + if (Elements[0]->Common.Type != ACPI_TYPE_INTEGER) + { + Status = AE_AML_OPERAND_TYPE; + break; + } - else if (((Info->ReturnObject->Package.Elements[0])->Common.Type - != ACPI_TYPE_INTEGER) || - ((Info->ReturnObject->Package.Elements[1])->Common.Type - != ACPI_TYPE_INTEGER)) - { - ACPI_ERROR ((AE_INFO, - "Sleep State return package elements are not both Integers " - "(%s, %s)", - AcpiUtGetObjectTypeName (Info->ReturnObject->Package.Elements[0]), - AcpiUtGetObjectTypeName (Info->ReturnObject->Package.Elements[1]))); - Status = AE_AML_OPERAND_TYPE; - } - else - { - /* Valid _Sx_ package size, type, and value */ + /* A valid _Sx_ package with one integer */ + + *SleepTypeA = (UINT8) Elements[0]->Integer.Value; + *SleepTypeB = (UINT8) (Elements[0]->Integer.Value >> 8); + break; + + case 2: + default: + if ((Elements[0]->Common.Type != ACPI_TYPE_INTEGER) || + (Elements[1]->Common.Type != ACPI_TYPE_INTEGER)) + { + Status = AE_AML_OPERAND_TYPE; + break; + } + + /* A valid _Sx_ package with two integers */ - *SleepTypeA = (UINT8) - (Info->ReturnObject->Package.Elements[0])->Integer.Value; - *SleepTypeB = (UINT8) - (Info->ReturnObject->Package.Elements[1])->Integer.Value; + *SleepTypeA = (UINT8) Elements[0]->Integer.Value; + *SleepTypeB = (UINT8) Elements[1]->Integer.Value; + break; } +Cleanup1: + AcpiUtRemoveReference (Info->ReturnObject); + +Cleanup: if (ACPI_FAILURE (Status)) { ACPI_EXCEPTION ((AE_INFO, Status, - "While evaluating SleepState [%s], bad Sleep object %p type %s", - Info->Pathname, Info->ReturnObject, - AcpiUtGetObjectTypeName (Info->ReturnObject))); + "While evaluating Sleep State [%s]", Info->Pathname)); } - AcpiUtRemoveReference (Info->ReturnObject); - -Cleanup: ACPI_FREE (Info); return_ACPI_STATUS (Status); } diff --git a/sys/contrib/dev/acpica/components/hardware/hwxfsleep.c b/sys/contrib/dev/acpica/components/hardware/hwxfsleep.c index e467164..3643799 100644 --- a/sys/contrib/dev/acpica/components/hardware/hwxfsleep.c +++ b/sys/contrib/dev/acpica/components/hardware/hwxfsleep.c @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2012, Intel Corp. + * Copyright (C) 2000 - 2013, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -227,7 +227,7 @@ AcpiEnterSleepStateS4bios ( (UINT32) AcpiGbl_FADT.S4BiosRequest, 8); do { - AcpiOsStall(1000); + AcpiOsStall (ACPI_USEC_PER_MSEC); Status = AcpiReadBitRegister (ACPI_BITREG_WAKE_STATUS, &InValue); if (ACPI_FAILURE (Status)) { |
