diff options
Diffstat (limited to 'sys/contrib/dev/acpica/components/hardware')
10 files changed, 104 insertions, 55 deletions
diff --git a/sys/contrib/dev/acpica/components/hardware/hwacpi.c b/sys/contrib/dev/acpica/components/hardware/hwacpi.c index 3cd3a44..a91b66f 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 - 2013, Intel Corp. + * Copyright (C) 2000 - 2015, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -41,8 +41,6 @@ * POSSIBILITY OF SUCH DAMAGES. */ -#define __HWACPI_C__ - #include <contrib/dev/acpica/include/acpi.h> #include <contrib/dev/acpica/include/accommon.h> diff --git a/sys/contrib/dev/acpica/components/hardware/hwesleep.c b/sys/contrib/dev/acpica/components/hardware/hwesleep.c index 6717801..460b6ff 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 - 2013, Intel Corp. + * Copyright (C) 2000 - 2015, 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 99c0de6..9cc511e 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 - 2013, Intel Corp. + * Copyright (C) 2000 - 2015, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -58,6 +58,11 @@ AcpiHwEnableWakeupGpeBlock ( ACPI_GPE_BLOCK_INFO *GpeBlock, void *Context); +static ACPI_STATUS +AcpiHwGpeEnableWrite ( + UINT8 EnableMask, + ACPI_GPE_REGISTER_INFO *GpeRegisterInfo); + /****************************************************************************** * @@ -128,13 +133,13 @@ AcpiHwLowSetGpe ( /* Set or clear just the bit that corresponds to this GPE */ RegisterBit = AcpiHwGetGpeRegisterBit (GpeEventInfo); - switch (Action) + switch (Action & ~ACPI_GPE_SAVE_MASK) { case ACPI_GPE_CONDITIONAL_ENABLE: - /* Only enable if the EnableForRun bit is set */ + /* Only enable if the corresponding EnableMask bit is set */ - if (!(RegisterBit & GpeRegisterInfo->EnableForRun)) + if (!(RegisterBit & GpeRegisterInfo->EnableMask)) { return (AE_BAD_PARAMETER); } @@ -160,6 +165,10 @@ AcpiHwLowSetGpe ( /* Write the updated enable mask */ Status = AcpiHwWrite (EnableMask, &GpeRegisterInfo->EnableAddress); + if (ACPI_SUCCESS (Status) && (Action & ACPI_GPE_SAVE_MASK)) + { + GpeRegisterInfo->EnableMask = (UINT8) EnableMask; + } return (Status); } @@ -241,6 +250,14 @@ AcpiHwGetGpeStatus ( return (AE_BAD_PARAMETER); } + /* GPE currently handled? */ + + if (ACPI_GPE_DISPATCH_TYPE (GpeEventInfo->Flags) != + ACPI_GPE_DISPATCH_NONE) + { + LocalEventStatus |= ACPI_EVENT_FLAG_HAS_HANDLER; + } + /* Get the info block for the entire GPE register */ GpeRegisterInfo = GpeEventInfo->RegisterInfo; @@ -285,6 +302,37 @@ AcpiHwGetGpeStatus ( /****************************************************************************** * + * FUNCTION: AcpiHwGpeEnableWrite + * + * PARAMETERS: EnableMask - Bit mask to write to the GPE register + * GpeRegisterInfo - Gpe Register info + * + * RETURN: Status + * + * DESCRIPTION: Write the enable mask byte to the given GPE register. + * + ******************************************************************************/ + +static ACPI_STATUS +AcpiHwGpeEnableWrite ( + UINT8 EnableMask, + ACPI_GPE_REGISTER_INFO *GpeRegisterInfo) +{ + ACPI_STATUS Status; + + + Status = AcpiHwWrite (EnableMask, &GpeRegisterInfo->EnableAddress); + if (ACPI_SUCCESS (Status)) + { + GpeRegisterInfo->EnableMask = EnableMask; + } + + return (Status); +} + + +/****************************************************************************** + * * FUNCTION: AcpiHwDisableGpeBlock * * PARAMETERS: GpeXruptInfo - GPE Interrupt info @@ -312,7 +360,7 @@ AcpiHwDisableGpeBlock ( { /* Disable all GPEs in this register */ - Status = AcpiHwWrite (0x00, &GpeBlock->RegisterInfo[i].EnableAddress); + Status = AcpiHwGpeEnableWrite (0x00, &GpeBlock->RegisterInfo[i]); if (ACPI_FAILURE (Status)) { return (Status); @@ -385,6 +433,7 @@ AcpiHwEnableRuntimeGpeBlock ( { UINT32 i; ACPI_STATUS Status; + ACPI_GPE_REGISTER_INFO *GpeRegisterInfo; /* NOTE: assumes that all GPEs are currently disabled */ @@ -393,15 +442,16 @@ AcpiHwEnableRuntimeGpeBlock ( for (i = 0; i < GpeBlock->RegisterCount; i++) { - if (!GpeBlock->RegisterInfo[i].EnableForRun) + GpeRegisterInfo = &GpeBlock->RegisterInfo[i]; + if (!GpeRegisterInfo->EnableForRun) { continue; } /* Enable all "runtime" GPEs in this register */ - Status = AcpiHwWrite (GpeBlock->RegisterInfo[i].EnableForRun, - &GpeBlock->RegisterInfo[i].EnableAddress); + Status = AcpiHwGpeEnableWrite (GpeRegisterInfo->EnableForRun, + GpeRegisterInfo); if (ACPI_FAILURE (Status)) { return (Status); @@ -434,21 +484,21 @@ AcpiHwEnableWakeupGpeBlock ( { UINT32 i; ACPI_STATUS Status; + ACPI_GPE_REGISTER_INFO *GpeRegisterInfo; /* Examine each GPE Register within the block */ for (i = 0; i < GpeBlock->RegisterCount; i++) { - if (!GpeBlock->RegisterInfo[i].EnableForWake) - { - continue; - } - - /* Enable all "wake" GPEs in this register */ - - Status = AcpiHwWrite (GpeBlock->RegisterInfo[i].EnableForWake, - &GpeBlock->RegisterInfo[i].EnableAddress); + GpeRegisterInfo = &GpeBlock->RegisterInfo[i]; + + /* + * Enable all "wake" GPEs in this register and disable the + * remaining ones. + */ + Status = AcpiHwGpeEnableWrite (GpeRegisterInfo->EnableForWake, + GpeRegisterInfo); if (ACPI_FAILURE (Status)) { return (Status); diff --git a/sys/contrib/dev/acpica/components/hardware/hwpci.c b/sys/contrib/dev/acpica/components/hardware/hwpci.c index a89a3dd..165d26c 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 - 2013, Intel Corp. + * Copyright (C) 2000 - 2015, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -41,8 +41,6 @@ * POSSIBILITY OF SUCH DAMAGES. */ -#define __HWPCI_C__ - #include <contrib/dev/acpica/include/acpi.h> #include <contrib/dev/acpica/include/accommon.h> @@ -161,11 +159,12 @@ AcpiHwDerivePciId ( /* Walk the list, updating the PCI device/function/bus numbers */ Status = AcpiHwProcessPciList (PciId, ListHead); - } - /* Always delete the list */ + /* Delete the list */ + + AcpiHwDeletePciList (ListHead); + } - AcpiHwDeletePciList (ListHead); return_ACPI_STATUS (Status); } @@ -213,6 +212,9 @@ AcpiHwBuildPciList ( Status = AcpiGetParent (CurrentDevice, &ParentDevice); if (ACPI_FAILURE (Status)) { + /* Must delete the list before exit */ + + AcpiHwDeletePciList (*ReturnListHead); return (Status); } @@ -227,6 +229,9 @@ AcpiHwBuildPciList ( ListElement = ACPI_ALLOCATE (sizeof (ACPI_PCI_DEVICE)); if (!ListElement) { + /* Must delete the list before exit */ + + AcpiHwDeletePciList (*ReturnListHead); return (AE_NO_MEMORY); } diff --git a/sys/contrib/dev/acpica/components/hardware/hwregs.c b/sys/contrib/dev/acpica/components/hardware/hwregs.c index 9c3f2a9..9d601c5 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 - 2013, Intel Corp. + * Copyright (C) 2000 - 2015, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -42,8 +42,6 @@ * POSSIBILITY OF SUCH DAMAGES. */ -#define __HWREGS_C__ - #include <contrib/dev/acpica/include/acpi.h> #include <contrib/dev/acpica/include/accommon.h> #include <contrib/dev/acpica/include/acevents.h> @@ -310,17 +308,19 @@ AcpiHwClearAcpiStatus ( Status = AcpiHwRegisterWrite (ACPI_REGISTER_PM1_STATUS, ACPI_BITMASK_ALL_FIXED_STATUS); + + AcpiOsReleaseLock (AcpiGbl_HardwareLock, LockFlags); + if (ACPI_FAILURE (Status)) { - goto UnlockAndExit; + goto Exit; } /* Clear the GPE Bits in all GPE registers in all GPE blocks */ Status = AcpiEvWalkGpeList (AcpiHwClearGpeBlock, NULL); -UnlockAndExit: - AcpiOsReleaseLock (AcpiGbl_HardwareLock, LockFlags); +Exit: return_ACPI_STATUS (Status); } diff --git a/sys/contrib/dev/acpica/components/hardware/hwsleep.c b/sys/contrib/dev/acpica/components/hardware/hwsleep.c index 0e6691a..2bc434e 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 - 2013, Intel Corp. + * Copyright (C) 2000 - 2015, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -72,7 +72,6 @@ AcpiHwLegacySleep ( UINT32 Pm1aControl; UINT32 Pm1bControl; UINT32 InValue; - UINT32 Retry; ACPI_STATUS Status; @@ -192,7 +191,6 @@ AcpiHwLegacySleep ( /* Wait for transition back to Working State */ - Retry = 1000; do { Status = AcpiReadBitRegister (ACPI_BITREG_WAKE_STATUS, &InValue); @@ -201,18 +199,6 @@ AcpiHwLegacySleep ( return_ACPI_STATUS (Status); } - if (AcpiGbl_EnableInterpreterSlack) - { - /* - * Some BIOSs don't set WAK_STS at all. Give up waiting after - * 1000 retries if it still isn't set. - */ - if (Retry-- == 0) - { - break; - } - } - } while (!InValue); return_ACPI_STATUS (AE_OK); diff --git a/sys/contrib/dev/acpica/components/hardware/hwtimer.c b/sys/contrib/dev/acpica/components/hardware/hwtimer.c index e103014..39c9e57 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 - 2013, Intel Corp. + * Copyright (C) 2000 - 2015, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -41,6 +41,8 @@ * POSSIBILITY OF SUCH DAMAGES. */ +#define EXPORT_ACPI_INTERFACES + #include <contrib/dev/acpica/include/acpi.h> #include <contrib/dev/acpica/include/accommon.h> diff --git a/sys/contrib/dev/acpica/components/hardware/hwvalid.c b/sys/contrib/dev/acpica/components/hardware/hwvalid.c index 85a87d1..ade53ad 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 - 2013, Intel Corp. + * Copyright (C) 2000 - 2015, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -41,8 +41,6 @@ * POSSIBILITY OF SUCH DAMAGES. */ -#define __HWVALID_C__ - #include <contrib/dev/acpica/include/acpi.h> #include <contrib/dev/acpica/include/accommon.h> diff --git a/sys/contrib/dev/acpica/components/hardware/hwxface.c b/sys/contrib/dev/acpica/components/hardware/hwxface.c index 8e0e5be..fcd5c9e 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 - 2013, Intel Corp. + * Copyright (C) 2000 - 2015, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -41,6 +41,8 @@ * POSSIBILITY OF SUCH DAMAGES. */ +#define EXPORT_ACPI_INTERFACES + #include <contrib/dev/acpica/include/acpi.h> #include <contrib/dev/acpica/include/accommon.h> #include <contrib/dev/acpica/include/acnamesp.h> @@ -90,9 +92,15 @@ AcpiReset ( * For I/O space, write directly to the OSL. This bypasses the port * validation mechanism, which may block a valid write to the reset * register. + * + * NOTE: + * The ACPI spec requires the reset register width to be 8, so we + * hardcode it here and ignore the FADT value. This maintains + * compatibility with other ACPI implementations that have allowed + * BIOS code with bad register width values to go unnoticed. */ Status = AcpiOsWritePort ((ACPI_IO_ADDRESS) ResetReg->Address, - AcpiGbl_FADT.ResetValue, ResetReg->BitWidth); + AcpiGbl_FADT.ResetValue, ACPI_RESET_REGISTER_WIDTH); } else { diff --git a/sys/contrib/dev/acpica/components/hardware/hwxfsleep.c b/sys/contrib/dev/acpica/components/hardware/hwxfsleep.c index 8c3ec41..8d5ba97 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 - 2013, Intel Corp. + * Copyright (C) 2000 - 2015, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -41,6 +41,8 @@ * POSSIBILITY OF SUCH DAMAGES. */ +#define EXPORT_ACPI_INTERFACES + #include <contrib/dev/acpica/include/acpi.h> #include <contrib/dev/acpica/include/accommon.h> |
