constify struct cfattach

spelling
feedback and ok tb@ jmc@ ok ratchov@

Add a new sysctl machdep.lidaction. The sysctl works as follows:

machdep.lidaction=0 # do nothing
machdep.lidaction=1 # suspend
machdep.lidaction=2 # hibernate

lidsuspend is just an alias for lidac

Add a new sysctl machdep.lidaction. The sysctl works as follows:

machdep.lidaction=0 # do nothing
machdep.lidaction=1 # suspend
machdep.lidaction=2 # hibernate

lidsuspend is just an alias for lidaction, so if you change one, the
other one will have the same value. The plan is to remove
machdep.lidsuspend eventually when people have upgraded their
/ets/sysctl.conf.

discussed with deraadt, who came up with the new MIB name
no objections mlarkin
ok stsp halex jcs

show more ...

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@

Hit this code with a big hammer. It now works on the X201/T510 series
machines after warm boot or resume. Some of the checks being made were
nonsense. Also tested by claudio and guenther.
ok jsg

remove debug code

Support machdep.lidsuspend support in apm(4) land, at least on thinkpads
which have aps(4). You can now turn off the BIOS option for lid suspends,
and control it with sysctl.

remove the powerhook code. All architectures now use the ca_activate tree
traversal code to suspend/resume
ok oga kettenis blambert

Mutilate the powerhook function into an activate function, then create
a stub powerhook function to call it.

make sure the array of chars we pass aps_do_io() in aps_match() is
unsigned, like all the other callers of aps_do_io in aps do.

Switch aps(4) to use timeout_add_msec() instead of timeout_add() with a
calculation of ticks. Saves 26 bytes.

ok oga `fine' deraadt

Access the embedded controller according to the documentation referenced
from the hdaps linux driver, and update model detection. Now works on
newer thinkpad models. Suggestions from jsg@, tested by

Access the embedded controller according to the documentation referenced
from the hdaps linux driver, and update model detection. Now works on
newer thinkpad models. Suggestions from jsg@, tested by many.

show more ...

More timeout(9) usage cleaned up.

ok claudio

the thinkpad 60 models are in "state" 5.
ok deraadt jasper jsg mk

split userland & kernel struct sensor/sensordev so that the addition
of new fields in the future is less disruptive. This is done similar
to how struct proc is handled for ps(1). ok jmc (man page c

split userland & kernel struct sensor/sensordev so that the addition
of new fields in the future is less disruptive. This is done similar
to how struct proc is handled for ps(1). ok jmc (man page changes)
tested fkr simon, and more suggestions from millert

show more ...

Don't pollute userspace with uneeded headers.

Remove unknown sensor that seems to always be fixed at 7
on all ThinkPad models.

Switch to indicator type for sensors with boolean values.
From Constantine A. Murenin

Change slightly to not need one of the softc members.
From Constantine A. Murenin

adapt to new two-level sensor api; Constantine A. Murenin

Do not bother initializing the rfact member of `struct sensor'; it is on its
way out anyway.

unify temperature sensor names much more

Replace SENSOR_ADD() macro with a pair of functions
sensor_add()/sensor_del() so that sensors can be attached
and detached dynamicaly.

ok kettenis@ deraadt@ dlg@

wake aps up on resume from suspend/standby; ok deraadt@
tested by jsg@ naddy@ and some helpful souls on tech@

Improved X40 kludge, tested by djm@.
Any X40 users still having problems after this mail me.