Provide the AML root in ACPI's softc so that drivers that need access
don't have to declare it using extern.

Suggested by and with feedback from kettenis@
Tested by deraadt@ on arm64, amd64 and i386

Provide the AML root in ACPI's softc so that drivers that need access
don't have to declare it using extern.

Suggested by and with feedback from kettenis@
Tested by deraadt@ on arm64, amd64 and i386
Tested by bluhm@ on amd64 and i386

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constify struct cfattach

Remove some includes include-what-you-use claims don't
have any direct symbols used. Tested for indirect use by compiling
amd64/i386/sparc64 kernels.

ok tedu@ deraadt@

Set the sensor's status when docking and undocking, not just its value.
With this change sensorsd(8) now correctly detects state changes when
docking and undocking.

ok mlarkin@

Add additional Notify handler for dock devices, according to ACPI spec
ok marco

Fix searchname to handle short name segments, remove hack in acpidock.

spacing and indents that are driving me crazy

Cleanup aml_find_node calls

Shave surplus space from format string.

only one : in a line. the seperation is:
deviceX at busX reason-why-we-attached-it: device prints it's junk here

Don't disable dock devices if dock isn't initially attached
ok marco@

More KNF
ok marco@

KNF cleanup and denoise
ok marco@

Added changes for docking station, must eject all children devices
ok marco@, mlarkin@

Fixup in acpidock for aml_evalinteger
Reported by guenther
ok marco@

Cleanup.. use aml_evalinteger instead of aml_evalname
ok marco@

Re-enable new parser. Lots of testing by various folks. Fits all media
now too.

ok kettenis deraadt

back out jordans new parser.

it didnt have enough oks from the right people, it did break machines
that were previously working, and it bloated the RAMDISKS and install
media beyond the constraints

back out jordans new parser.

it didnt have enough oks from the right people, it did break machines
that were previously working, and it bloated the RAMDISKS and install
media beyond the constraints of the media.

requested by deraadt@

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Adding new ACPI Parser code
Old guts of code still exists, needs to be torn out next
ok marco@
ok brad@

spacing

Implement ACPI 6.5.1 spec tree walk for _STA and _INI.
Fixes mk's laptop. No regressions so far (thank you to the
testers).

ok gwk@, mk@, marco@

When receiving an undock request, walk the list of dependant devices
and pull their _EJ0 knobs before undocking. This ejects any dependant
devices (if necessary) before actually undocking.

Without

When receiving an undock request, walk the list of dependant devices
and pull their _EJ0 knobs before undocking. This ejects any dependant
devices (if necessary) before actually undocking.

Without this, the usb hub in my X6 gets upset when it's suddenly kicked
off the system without warning, and upon redocking it attaches as uberry.
Now it's behaving as it should.

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When adding a device node to the list of dependant devices, don't add
the _EJD node. Instead, add the parent actual device node instead
which makes more sense and makes sure that it doesn't matter i

When adding a device node to the list of dependant devices, don't add
the _EJD node. Instead, add the parent actual device node instead
which makes more sense and makes sure that it doesn't matter if the _EJ0
node under a device node comes before the _EJD node.

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In acpidock_softc, change sc_sens from being a one element long array to
simply being a single struct ksensor.

Remove unnecessary local variable in acpidock_status() and kill an XXX
by using STA_PRESENT instead of home-brewed value.