Commit Graph

63 Commits

Author SHA1 Message Date
Scott Long
348c9a5668 Fix a small style problem and add a __packed pragma for safety. 2005-02-17 21:09:26 +00:00
Nate Lawson
24945e902d Note addition of MCFG support. 2005-02-14 16:32:32 +00:00
Scott Long
a47e681b24 Add support for parsing MCFG tables. 2005-02-14 11:21:48 +00:00
Ruslan Ermilov
59a3c79da6 Sort sections. 2005-01-18 20:02:45 +00:00
Nate Lawson
b64e1b6732 Update a comment that was outdated. 2004-10-05 21:24:20 +00:00
Nate Lawson
f7675a5634 Back out the -s flag and go back to dumping the SSDTs by default. 2004-10-05 20:45:05 +00:00
Nate Lawson
e840018e96 Update the man page for the -s flag and other changes that we've missed.
MFC after:	3 days
2004-10-05 02:19:30 +00:00
Nate Lawson
62c7bde198 Add the -s flag to make dumping SSDTs optional (disabled by default).
Since we can only override the DSDT, a custom ASL dumped previously that
contained SSDTs would result in lots of multiple definition errors.

A longer-term fix involves adding the ability to override SSDTs to ACPI-CA.

MFC after:	3 days
2004-10-05 02:18:53 +00:00
Nate Lawson
5cf6d493ab When one entry in the RSDT is corrupted, just skip it instead of bailing out.
This gets us the info we need on systems which have proprietary tables that
don't match the standard.  For instance, an AMI system has a table of type
"OEMB" with an invalid checksum.

Tested by:	Maxim Maximov <mcsi_at_mcsi.pp.ru>
MFC after:	1 day
2004-08-18 05:56:07 +00:00
Nate Lawson
64f3d62cda Update man page for supported table types.
MFC after:	1 day
2004-08-18 05:50:32 +00:00
Marcel Moolenaar
7611a6dcd6 We now handle SSDT tables. Remove a reference from the BUGS section
and explicitly mention SSDT when we talk about the DSDT so that people
don't have to guess whether it includes the SSDT.
While here, touch date.

Pointed out by: le@
2004-08-16 20:33:20 +00:00
Marcel Moolenaar
bfa3f012cd Add support for SSDT tables. Dumping or disassembling the DSDT will
now include the contents if any SSDT table as well. This makes use
of the property that one can concatenate the body of SSDT tables to
the DSDT, updating the DSDT header (length and checksum) and end up
with a larger and valid DSDT table. Hence, this also works with -f.

Reviewed by: njl@
2004-08-13 22:59:09 +00:00
Ruslan Ermilov
d37ea99837 Removed trailing whitespace. 2004-07-02 19:07:33 +00:00
Nate Lawson
2177d4e68d Also print out the standard header for FADT since it has one. 2004-06-30 03:23:51 +00:00
Ruslan Ermilov
f4e1e42f4b Expand contraction. 2004-06-04 19:21:06 +00:00
Nate Lawson
a773b841f2 Unify the start/size parameters for the RSDP search area. Don't bother
trying to exclude the top end of the range since it should hurt to overlap
by 4 bytes in the off-chance the RSDP signature appears incorrectly at the
very top of our search space.
2004-05-28 07:25:23 +00:00
Nate Lawson
2c0d74e8e8 Use the correct location of the EBDA for searching for the RSDP.
The EBDA is the 1 KB area addressed by the 16 bit pointer at 0x40E.

Pointed out by:	robert.moore AT intel.com
2004-05-25 05:52:48 +00:00
Nate Lawson
07c8b2af05 If the revision is 0, don't trust the length in the RSDP. Instead assume
an ACPI version 1.0 length.
2004-05-16 18:02:47 +00:00
Nate Lawson
2ff84d1485 Read in the entire RSDP but only run the standard checksum over the
version 1 header.  Add comments to explain what we're doing here better.

Reported by:	Alex Vasylenko <lxv@omut.org>
2004-05-16 05:31:40 +00:00
Nate Lawson
8fc0f4c675 Instead of scanning the entire lower 1 MB of RAM, only scan locations
where the RSD PTR can actually occur.  According to section 5.2.2
of the ACPI spec, we only consider two regions for the base address:

    1. EBDA (0x0 - 0x3FF)
    2. High memory (0xE0000 - 0xFFFFF)

I don't know whether this fixes any actual problems but is more correct.
2004-05-14 16:52:39 +00:00
Dag-Erling Smørgrav
476daaec24 Minor style issues. 2004-05-10 21:18:03 +00:00
Nate Lawson
c2962974d0 Instead of using a static, check for the FADT revision before using it.
This fixes a bug where acpidump -d crashed (but not -t -d).

Submitted by:	Alex Vasylenko <lxv@omut.org>
2004-04-18 05:21:36 +00:00
Nate Lawson
c83f0f992a Clean up the check for invalid X_DSDT and X_FACS portions of the FADT.
Add fadt_revision for telling if the FADT has correct 64 bit addresses,
separate from whether the XSDT has legal 64 bit addresses.
2004-01-04 22:27:53 +00:00
Nate Lawson
4e36f5a1b9 Add a newline even if IAPC_BOOT_ARCH == 0. 2003-10-29 17:59:05 +00:00
Nate Lawson
69a9febdc2 Only print an end '}' if the field was non-zero (i.e. there were some flags
to print).
2003-09-21 03:51:48 +00:00
Nate Lawson
5cd10ac5d9 Correct typo in comment. 2003-09-14 00:40:24 +00:00
Nate Lawson
2e71eb1257 For dumping the DSDT (-o option), be sure to use the X_DSDT address if
appropriate.  This should be the last change to make ia64 work.
2003-09-14 00:37:52 +00:00
Nate Lawson
51c1824f80 C2/C3 latency is in microseconds (us), not ms. 2003-09-13 18:47:49 +00:00
Nate Lawson
c08c4e81fc Only print various optional fields if they are non-zero. Always print the
required fields, no matter what their value.
2003-09-13 18:44:05 +00:00
Nate Lawson
e47f1780cd Reduce the default width for IO port GAS printing.
Courtesy of:	rwatson's chart presentation
2003-09-13 17:32:45 +00:00
Nate Lawson
55d7ff9ea2 Add dumping of the ECDT table.
Courtesy of:	USENIX hall track
2003-09-10 23:52:12 +00:00
Nate Lawson
773b6454af o Workaround a bug where my T23 reports that it is ACPI 2.0x compatible
but has invalid 64 bit pointers for FACS and DSDT.
o Finish work to print all of the FADT and FACS.
o Resort the comment generating functions.  Submitted by: marcel

Courtesy of:	BSDcon back wall
2003-09-10 22:00:45 +00:00
Nate Lawson
a74172ab68 Add support for ACPI 2.x and the XSDT.
Submitted by:	marcel
2003-09-09 08:54:04 +00:00
Nate Lawson
8e6a8737d7 Rename FACP to FADT throughout.
Update FADT for new fields including pm_profile, pstate_cnt, and cst_cnt.
Add acpi_print_gas() for printing various address formats.
Print FACS contents.
Remove unused code.
2003-09-09 08:31:58 +00:00
Nate Lawson
945137d9b4 Modify acpidump to use iasl(8) as the backend for disassembling AML.
Also clean up the output of dumped tables.  Update the man page for the
new usage.  Make WARNS=6 clean.
2003-08-28 03:33:07 +00:00
Peter Wemm
55da3c73ae Hoo sed I kan spel? 2003-08-02 01:58:33 +00:00
Peter Wemm
79d7565c5a Dump the HPET information block.
What is the HPET I hear you ask?  It is the High Precision Event Timer
that is supposed to supplement and eventually replace the 8254 timer and
the RTC periodic interrupts.  Among other things, it is 64 bit (can be
run in 32 bit mode for 32 bit cpus), and is suitable as a replacement for
the ACPI timer on SMP systems (the specs are much better) and as a
replacement for the ITC based synthetic clock for on ia64 systems.

It seems IA64 and AMD64 systems tend to have this.  It is likely to start
showing up in i386 systems if it isn't already on some of them.
2003-08-02 01:55:03 +00:00
Nate Lawson
d6c5005c05 Fix a warning about deprecated string literals.
Reviewed by:	diff
2003-04-15 05:15:50 +00:00
John Baldwin
0a47312495 Add code to parse the contents of an ACPI MADT table and to dump its
contents in the form of a comment in the acpidump output.  The output
is not in the prettiest output, but it does work correctly.

Approved by:	marcel
2003-01-08 20:46:25 +00:00
John Baldwin
7f3d3d9b26 Add structure definitions for the various items in a ACPI Multiple
APIC Descriptor Table (MADT) which has the signature 'ACPI'.

Approved by:	marcel
2003-01-08 20:45:23 +00:00
Marcel Moolenaar
00d3053746 o Use sysctl machdep.acpi_root to get the physical address of the
RSDP. Scan the first 1MB on i386 if the sysctl fails,
o  Extend struct ACPIrsdp with the ACPI 2.0 fields which involves
   changing a prior reserved field into the ACPI revision,
o  Only calculate the RSDP checksum on the first 20 bytes to remain
   compatible with ACPI 1.0 tables; we don't check the extended
   checksum covering the whole table,
o  Use the length field in the RSDP to map the RSDP into the address
   space so that we don't have to know about future extensions here.
2002-12-19 08:06:53 +00:00
John Baldwin
add448e4e7 Use __packed. 2002-10-09 19:46:09 +00:00
Philippe Charnier
490d5836b5 The .Nm utility 2002-07-14 14:47:15 +00:00
Takanori Watanabe
420ba21437 Fix bug on method local named object related panic and Bankfield
operation.
2002-03-02 15:05:26 +00:00
Ruslan Ermilov
5f343805b7 mdoc(7) police: kill WEOL and HSB, tidy up the AUTHORS section. 2002-01-10 14:36:17 +00:00
Mike Smith
add420aa72 Add support for decoding Buffer objects that contain PnP/ACPI resource
streams.  Since the output is bulky, it's controlled by the '-r'
option.

Document this in the manpage, and clean up some awkward English a
little.
2002-01-02 07:01:34 +00:00
Takanori Watanabe
7e489a2fdd Collect multi name handling.
Reported by :    Stephan Kulow <coolo@caldera.de>
2001-10-23 14:54:15 +00:00
Mitsuru IWASAKI
c62f1ccc6f Fix UserTerms disassembling. Now that dumped ASL can be compiled with
ports/devel/acpitools (iasl).
 - Merge AML parser to build ACPI namespace
 - Comment header info. out so that ASL compiler ignore them
 - Fix DSDT header size to be discarded when DSDT file is specified
   for input (acpidump and amldb)
 - Write DSDT header as well into DSDT file for output
 - Fix some trivial typo (Concatenate and SizeOf)
 - Remove DEBUG_FLAGS from Makefile (acpidump and amldb)
2001-10-22 17:25:32 +00:00
Dima Dorfman
9507e12126 Fix typo.
PR:		30342
Submitted by:	Giorgos Keramidas <charon@labs.gr>
2001-09-05 19:21:25 +00:00
Ruslan Ermilov
c4d9468ea0 mdoc(7) police:
Avoid using parenthesis enclosure macros (.Pq and .Po/.Pc) with plain text.
Not only this slows down the mdoc(7) processing significantly, but it also
has an undesired (in this case) effect of disabling hyphenation within the
entire enclosed block.
2001-08-07 15:48:51 +00:00