Update usage of AcpiEnableEvent to reflect a new argument.

Fix acpi_DeviceIsPresent to check for valid _STA data and to check
the "present" and "functioning" bits.

Use acpi_DeviceIsPresent in acpi_

Update usage of AcpiEnableEvent to reflect a new argument.

Fix acpi_DeviceIsPresent to check for valid _STA data and to check
the "present" and "functioning" bits.

Use acpi_DeviceIsPresent in acpi_pcib rather than rolling our own
(also broken) version.

show more ...

Updates to match the ACPI CA 20010816 import:

- New debug macro (ACPI_DEBUG_PRINT), reducing debug-case code size.
- New debug level/subsystem codes.

Shoud build resources in the _CRS buffer. Oops.

Submitted by: "neckpain@nettaxi.com" <neckpain@nettaxi.com>

The current resource buffer returned from an interrupt link device
in the case where there are no interrupts routed for it does not
contain enough space to use it to route an interrupt. In the case

The current resource buffer returned from an interrupt link device
in the case where there are no interrupts routed for it does not
contain enough space to use it to route an interrupt. In the case
where we need to route an interrupt, throw away the returned buffer
and create a new one containing the interrupt we want.

show more ...

Convert from acpi_strerror() to AcpiFormatException()

Fix dangling include of the dear departed acpi_ecreg.h

Oops, have to use AcpiSetCurrentResources, not invoke the _SRS method
directly.

Implement PCI interrupt routing using the ACPI data attached to the
PCI bus object. This should deal both with already-routed interrupts
as well as devices that need an interrupt routed.

Note that

Implement PCI interrupt routing using the ACPI data attached to the
PCI bus object. This should deal both with already-routed interrupts
as well as devices that need an interrupt routed.

Note that it *doesn't* deal with interlocked interrupt dependancies, nor
does it select between interrupt options in a smart way. These are
optimisations that need further work.

show more ...

Update for new debug layer constant names in the ACPI CA 20010615
import.

- Updates for new constant naming in the ACPI CA 20010518 update.
- Use __func__ instead of __FUNCTION.
- Support power-off to S3 or S5 (takawata)
- Enable ACPI debugging earlier (with a sysinit)

- Updates for new constant naming in the ACPI CA 20010518 update.
- Use __func__ instead of __FUNCTION.
- Support power-off to S3 or S5 (takawata)
- Enable ACPI debugging earlier (with a sysinit)
- Fix a deadlock in the EC code (takawata)
- Improve arithmetic and reduce the risk of spurious wakeup in
AcpiOsSleep.
- Add AcpiOsGetThreadId.
- Simplify mutex code (still disabled).

show more ...

ACPI_NUMBER becomes ACPI_INTEGER. acpi_EvaluateNumber becomes
acpi_EvaluateInteger.

Use acpi_EvaluateInteger instead of doing things the hard way where
possible.

AcpiSetSystemSleepState (unofficia

ACPI_NUMBER becomes ACPI_INTEGER. acpi_EvaluateNumber becomes
acpi_EvaluateInteger.

Use acpi_EvaluateInteger instead of doing things the hard way where
possible.

AcpiSetSystemSleepState (unofficial) becomes AcpiEnterSleepState.

Use the AcpiGbl_FADT pointer rather than searching for the FADT.

show more ...

Hack in interrupt routing support (using the core $PIR support, not using
ACPICA properly). This makes it possible to use ACPICA in conjunction with
CardBus before I get around to implementing ACPI/

Hack in interrupt routing support (using the core $PIR support, not using
ACPICA properly). This makes it possible to use ACPICA in conjunction with
CardBus before I get around to implementing ACPI/PCI interrupt routing.

show more ...

- Convert a lot of homebrew debugging output to use the ACPI CA debugging
infrastructure. It's not perfect, but it's a lot better than what
we've been using so far. The following rules apply

- Convert a lot of homebrew debugging output to use the ACPI CA debugging
infrastructure. It's not perfect, but it's a lot better than what
we've been using so far. The following rules apply to this:
o BSD component names should be capitalised
o Layer names should be taken from the non-CA set for now. We
may elect to add some new BSD-specific layers later.

- Make it possible to turn off selective debugging flags or layers
by listing them in debug.acpi.layer or debug.acpi.level prefixed
with !.

- Fully implement support for avoiding nodes in the ACPI namespace.
Nodes may be listed in the debug.acpi.avoid environment variable;
these nodes and all their children will be ignored (although still
scanned over) by ACPI functions which scan the namespace. Multiple
nodes can be specified, separated by whitespace.

- Implement support for selectively disabling ACPI subsystem components
via the debug.acpi.disable environment variable. The following
components can be disabled:
o bus creation/scanning of the ACPI 'bus'
o children attachment of children to the ACPI 'bus'
o button the acpi_button control-method button driver
o ec the acpi_ec embedded-controller driver
o isa acpi replacement of PnP BIOS for ISA device discovery
o lid the control-method lid switch driver
o pci pci root-bus discovery
o processor CPU power/speed management
o thermal system temperature detection and control
o timer ACPI timecounter
Multiple components may be disabled by specifying their name(s)
separated by whitespace.

- Add support for ioctl registration. ACPI subsystem components may
register ioctl handlers with the /dev/acpi generic ioctl handler,
allowing us to avoid the need for a multitude of /dev/acpi* control
devices, etc.

show more ...

Revert attach() back to the old behaviour of calling bus_generic_attach().
The new way doesn't seem to work reliably and was causing devices to not
be seen.

Approved by: msmith

Update to work with the new ACPI CA snapshot.

- Use ACPI_PHYSICAL_ADDRESS
- RSDT -> XSDT
- FACP -> FADT
- No APIC table support
- Don't install a global EC handler; this has bad side-effects

Update to work with the new ACPI CA snapshot.

- Use ACPI_PHYSICAL_ADDRESS
- RSDT -> XSDT
- FACP -> FADT
- No APIC table support
- Don't install a global EC handler; this has bad side-effects
(it invokes _REG in *all* EC spaces in the namespace!)
- Check for PCI bus instances already existing before adding them

show more ...

Initial FreeBSD OSPM (operating system power management) modules for
ACPICA. Most of these are still works in progress. Support exists for:

- Fixed feature and control method power, lid and sleep

Initial FreeBSD OSPM (operating system power management) modules for
ACPICA. Most of these are still works in progress. Support exists for:

- Fixed feature and control method power, lid and sleep buttons.
- Detection of ISA PnP devices using ACPI namespace.
- Detection of PCI root busses using ACPI namespace.
- CPU throttling and sleep states (incomplete)
- Thermal monitoring and cooling control (incomplete)
- Interface to platform embedded controllers (mostly complete)
- ACPI timer (incomplete)
- Simple userland control of sleep states.
- Shutdown and poweroff.

show more ...