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413 Commits

Author SHA1 Message Date
Nate Lawson
a50f2c9f42 Disable the new wake GPE behavior. With it enabled, my laptop won't stay 
suspended after the second try.  Intel is working on a fix to properly
differentiate the non-standard wake/runtime GPEs from wake-only GPEs.
 2004-04-16 16:27:37 +00:00
Nate Lawson
a34ec6cdf6 Return an error immediately if asked to switch a non-existent consumer. 2004-04-14 17:58:19 +00:00
Nate Lawson
865b8d0bfd Remove a non-variable static and move other static variables to the same 
location.
 2004-04-14 17:48:33 +00:00
Nate Lawson
dfd36c130b Fix some warnings by commenting out unused code. 2004-04-14 17:47:42 +00:00
Nate Lawson
916dc0e20c Only try to set the ACPI power state if the handle is valid. There was 
probably no problem with this except it may have had the side effect of
registering a NULL consumer.
 2004-04-14 17:46:21 +00:00
Nate Lawson
0f4f8be30d Unbreak the DDB build by replacing #includes that were deleted. 
Pointed out by:	Tai-hwa Liang, Xin LI
Pointed hat to:	njl
 2004-04-14 16:24:28 +00:00
Nate Lawson
a3924cd9b4 Style cleanups, M_ZERO instead of bzero. 2004-04-14 03:45:20 +00:00
Nate Lawson
e4a5123464 Style cleanups, use M_ZERO instead of bzero, unify the !semaphore and 
semaphore return paths.
 2004-04-14 03:43:06 +00:00
Nate Lawson
e6f06f99f6 Style cleanup, plus properly backup partial resource allocation in 
AcpiOsInstallInterruptHandler() in the case of failure to initialize.
 2004-04-14 03:41:06 +00:00
Nate Lawson
c871a6da4c Style cleanups to reduce diffs to locking tree. 2004-04-14 03:39:08 +00:00
Nate Lawson
ea6b2bc923 Style and printf message cleanups. 2004-04-14 03:34:11 +00:00
Nate Lawson
c2b3a864be Use TRUE for a boolean and a style nit. 2004-04-14 03:30:09 +00:00
Nate Lawson
b7d13479aa Update the name for edge triggered for the 20040402 import. 2004-04-14 02:20:35 +00:00
Nate Lawson
881c6e063e Remove a check for the return value added in rev 1.41. It's not an error 
to fail to turn off a fan, since the case is that it's usually already off.
 2004-04-12 05:04:47 +00:00
Nate Lawson
64278df5e0 Add MODULE_DEPEND entries so some of these drivers can eventually be 
loaded separately from ACPI (i.e., embedded use).
 2004-04-09 18:14:32 +00:00
Warner Losh
cd8b53ed2d Omnibus PCI commit: 
o Save and restore bars for suspend/resume as well as for D3->D0
	  transitions.
	o preallocate resources that the PCI devices use to avoid resource
	  conflicts
	o lazy allocation of resources not allocated by the BIOS.
	o set unattached drivers to state D3.  Set power state to D0
	  before probe/attach.  Right now there's two special cases
	  for this (display and memory devices) that need work in other
	  areas of the tree.

Please report any bugs to me.
 2004-04-09 15:44:34 +00:00
Nate Lawson
aa95c5b148 Replace more ad-hoc versions of acpi_GetReference(). Since the type of 
Reference objects changed from ACPI_TYPE_ANY to ACPI_TYPE_LOCAL_REFERENCE
in Oct. 2002, this may help systems where switching the cooler on failed.
We support both types for now until this sorts out.
 2004-04-09 06:55:50 +00:00
Nate Lawson
4a74bb97ed Include the prototype for acpi_GetReference. 2004-04-09 06:53:50 +00:00
Nate Lawson
074a57f560 Add support for packages as the first element of _PRW. This may allow 
some machines to enable wake events for more devices although I haven't
seen a system yet that uses this form.  Also, introduce acpi_GetReference()
which retrieves an object reference from various types.
 2004-04-09 06:40:03 +00:00
Nate Lawson
a4ecd54325 Unify on version 1 to be similar to the rest of the tree. After 5-stable 
branches, increment version on any API change visible to other modules.
 2004-04-08 16:45:12 +00:00
John Baldwin
5233e9ffda Implement an ACPI-aware pci_set_powerstate() method for PCI busses that 
are enumerated in the ACPI device tree.  In addition to the normal PCI
powerstate functionality, the ACPI _PSx methods are executed and ACPI
PowerResources are switched on and off via the acpi_pwr_switch_consumer()
function.

Glanced at by:	imp, njl
 2004-04-07 19:42:21 +00:00
Nate Lawson
5eb09c7066 Move the ivar accessing routines back to inlines (reverting acpivar.h 
rev 1.44 and acpi.c rev 1.96).  Now gcc can handle larger inlines and we
really need external drivers to be able to read their acpi ivars.
 2004-04-01 04:21:33 +00:00
Nate Lawson
63600cc345 Staticize pnp methods, style fixes. Remove unused variable to unbreak 
kernel build.
 2004-03-31 17:35:28 +00:00
Takanori Watanabe
cd284d7a6a Add ACPI path in location string for ACPI namespace aware PCI device. 2004-03-31 17:27:19 +00:00
Nate Lawson
72ad60ada4 Add an interface to pass an argument to the resource parsing functions. 
This is just groundwork for changing sysresource behavior.

PR:
Submitted by:
Reviewed by:
Approved by:
Obtained from:
MFC after:
 2004-03-31 17:23:46 +00:00
Takanori Watanabe
247648affb Style fix. 
Pointed out by: njl
 2004-03-31 17:21:14 +00:00
Nate Lawson
c9b8d77d80 Disable serialize_methods and enable _OSI support by default. The former 
is necessary because some IBMs use recursive methods (pointed out by
Robert Moore from Intel).  The latter was a typo on my part.  It was disabled
by default when it should have been enabled.
 2004-03-30 07:35:18 +00:00
Takanori Watanabe
879d6c2306 Add ACPI PnP string. This affects devinfo(8) output with -v option. 2004-03-27 16:26:00 +00:00
Nate Lawson
e548abe75b Use the correct length for appending an extended irq resource. This may 
have broken APIC routing.  This bug has been present since rev 1.33.
 2004-03-22 20:39:20 +00:00
Nate Lawson
3dc52520c4 Shorten some printfs to fit better. No other functional changes. 2004-03-22 20:36:33 +00:00
Nate Lawson
3304735dd9 Whitespace and comment changes. No MD5 change to the object file. 2004-03-22 20:32:27 +00:00
Nate Lawson
8e1624b6f8 Fix loop termination condition for parsing resources in _PRS buffers. 
This completes the effort to handle dependent functions, which are used
in some machines for irq link resources.  Also, clean up some nearby
comments while I'm at it.
 2004-03-20 20:47:08 +00:00
Nate Lawson
eeb3a05f9a Move the poweroff handler to a separate function. Make sure it is run 
on the boot processor (cpuid == 0).  Some chipsets do not power off the
system if the shutdown handler runs on an AP.
 2004-03-19 07:05:01 +00:00
Nate Lawson
413081d79d Add tunables for disabling serialized method execution and disabling the 
new _OSI method.  These can be used if these new features end up causing
regression for users.
 2004-03-18 18:42:22 +00:00
Nate Lawson
d19b6e67ac Support the DPF (start dependent function) resource type in parsing _PRS. 
This should fix this error people get attaching cardbus controllers:

    pcib0: _PRS resource entry has unsupported type 2
 2004-03-18 02:33:58 +00:00
Nate Lawson
e5ada020f1 Fix border error to allow systems that specify 100 for latency also use 
C2 and 1000 to use C3.

Submitted by:	Bruno Ducrot <ducrot@poupinou.org>
Tested by:	Scott Lambert <lambert@lambertfam.org>
 2004-03-17 21:49:47 +00:00
Nate Lawson
5f96beb9e0 Convert callers to the new bus_alloc_resource_any(9) API. 
Submitted by:	Mark Santcroos <marks@ripe.net>
Reviewed by:	imp, dfr, bde
 2004-03-17 17:50:55 +00:00
Nate Lawson
dba55fa26d Simplify some logic in converting a buffer to an integer. 2004-03-09 05:44:47 +00:00
Nate Lawson
cc58e4ee5e Use an unsigned int instead of an int for the Get/Set Integer interface. 
Pointed out by:	le
 2004-03-09 05:41:28 +00:00
Nate Lawson
08b994c07e Document a sysctl. 
Submitted by:	Craig Rodrigues <rodrigc@crodrigues.org>
 2004-03-05 18:08:23 +00:00
Nate Lawson
9db195a8d1 A user can set tz_requested via the hw.acpi.thermal.tzX.active sysctl. 
The previous logic meant that if a user sets it to a minimal cooling value
acpi_thermal will not use higher cooling levels.  Reverse the logic so that
the user requesting a level (say, 2) also gets 0 - 1 also.

PR:		kern/61592
Submitted by:	Andrew Thompson <andy@fud.org.nz>
 2004-03-05 18:06:31 +00:00
Nate Lawson
4ed391b8d7 Fix an off-by-one error and rework our EC space handler. Writing to address 
0xFF would fail previously as AE_BAD_PARAMETER.  It's unknown if this caused
any actual problems.
 2004-03-04 05:58:50 +00:00
Nate Lawson
c181b89bc1 Don't disable Cx support and throttling on machines with a P_BLK_LEN != 6 
even though the spec mandates this.  Some have a value of 5 to indicate
throttling + C2 and some have 7 to indicate an extra C3 state.  Support
throttling if the value is >= 4, C2 for >= 5, and C3 for >= 6.
 2004-03-04 05:17:52 +00:00
Nate Lawson
4e376d58dc Add a "quirks" value to disable quirks handling for a given boot. 
Also, disable quirks if booting with a custom DSDT.  Add a quirk
to disable loading ACPI so known bad systems can be completely
blacklisted.
 2004-03-04 04:42:59 +00:00
Nate Lawson
c310653ea1 Change to acpi_{Get,Set}Integer to provide both methods. Convert all 
callers to the new API.

Submitted by:	Mark Santcroos <marks@ripe.net>
 2004-03-03 18:34:42 +00:00
Nate Lawson
3184cf5a6b Add support for quirks for acpi tables. Key off OEM vendor and revision. 
Sort acpi debug values.  Change "disable" to "disabled" to match rest of
the kernel.  Remove debugging from acpi_toshiba since it was only used for
probe/attach.
 2004-03-03 03:02:17 +00:00
Nate Lawson
c58375c3a5 Add the ACPI standard video extensions driver. I've done some style cleanup 
but a bit more reamins to be done.  For now, it is usable.

Submitted by:	Taku YAMAMOTO <taku@cent.saitama-u.ac.jp>
 2004-03-01 08:12:56 +00:00
Nate Lawson
2881b39793 Call _INI on Thermal Zones as well as devices. 2004-02-28 22:43:18 +00:00
Poul-Henning Kamp
dc08ffec87 Device megapatch 4/6: 
Introduce d_version field in struct cdevsw, this must always be
initialized to D_VERSION.

Flip sense of D_NOGIANT flag to D_NEEDGIANT, this involves removing
four D_NOGIANT flags and adding 145 D_NEEDGIANT flags.
 2004-02-21 21:10:55 +00:00
Poul-Henning Kamp
c9c7976f7f Device megapatch 1/6: 
Free approx 86 major numbers with a mostly automatically generated patch.

A number of strategic drivers have been left behind by caution, and a few
because they still (ab)use their major number.
 2004-02-21 19:42:58 +00:00