Commit Graph

1122 Commits

Author SHA1 Message Date
schweikh
99f0b58fe9 Fix typos and remove whitespace at EOL. 2004-01-29 21:07:54 +00:00
sobomax
602ddad295 Move LongRun support out of identcpu.c, where it hardly belongs, into its
own file and make it opt-in, not mandatory, depending on CPU_ENABLE_LONGRUN
config(8) option.

Discussed with: nate
MFC after:      2 weeks
2004-01-25 09:59:16 +00:00
sobomax
56109921dd - Move performance-controlling sysctls into hw.p4tcc.* tree;
Suggested by:   nate

- get rid of "magick" values in code and make sysctl's reflecting reality
  on processor versions which have one or another frequency "forbidden"
  due to errata.

PR:
Submitted by:
Reviewed by:
Approved by:
Obtained from:
MFC after:      2 weeks
2004-01-24 21:13:12 +00:00
bde
ec442de650 Fixed misplacement and bitrot in the cy driver's configuration in
rev.1.1040.  It is a miscellaneous isa+pci driver, but came back
described as a pci-only driver and placed in an i4b pci subsection
after its migration to /sys/conf/NOTES.  Put it back where it used to
be, fully unsorted in the `Miscellaneous hardware' section.  Reduced
nearby disorder in this section by moving configuration of the digi
driver to where it was for the old digiboard drivers, so that the
order at least matches the order in the table of contents.
2004-01-19 02:18:34 +00:00
bde
4ccafd2391 Removed some garbage comments:
- references to removed math emulators for NPX_DEBUG
- header for the null set of mandatory devices
- reference to the removed (and bogus when it existed) sysctl
  kern.timecounter.method.
2004-01-19 01:44:06 +00:00
bde
522d371497 Fixed formatting of sentence breaks. Use 2 spaces for all of them instead
of for about 3/4 of them.
2004-01-19 01:26:59 +00:00
bde
cc3a9fabe0 FIxed unsorting in previous commit (description of CPU_ENABLE_TCC).
FIxed some nearby disorder (descriptions of CPU_BLUELIGHTNING_3X,
CPU_DIRECT_MAPPED_CACHE, CPU_DISABLE_CMPXCHG, CPU_DISABLE_SSE,
CPU_ELAN_XTAL and CPU_SOEKRIS, and options for all of these except
CPU_DIRECT_MAPPED_CACHE).
2004-01-19 01:07:18 +00:00
sobomax
9b2b699a8f Add new CPU_ENABLE_TCC option, from NOTES:
CPU_ENABLE_TCC enables Thermal Control Circuitry (TCC) found in some
Pentium(tm) 4 and (possibly) later CPUs. When enabled and detected,
TCC allows to restrict power consumption by using machdep.cpuperf*
sysctls. This operates independently of SpeedStep and is useful on
systems where other mechanisms such as apm(4) or acpi(4) don't work.

Given the fact that many, even modern, notebooks don't work properly
with Intel ACPI, this is indeed very useful option for notebook owners.

Obtained from:	OpenBSD
MFC after:	2 weeks
2004-01-18 21:06:56 +00:00
ale
f20180c215 Update list of device drivers that support polling.
Remove redundancy in NOTES.

PR:		docs/61195
Submitted by:	Xin LI <delphij@frontfree.net>
Approved by:	blackend (mentor)
MFC after:	1 week
2004-01-11 22:07:19 +00:00
njl
cc1dfb7209 Add the ACPI Toshiba extras driver (hotkeys, LCD backlight, video output,
forced fan control, and CPU throttling).

Submitted by:	Hiroyuki Aizu <aizu@navi.org>
2004-01-11 19:18:38 +00:00
phk
0193fe1524 Hook the CPU_GEODE option up.
This option is mandatory on platforms like the Soekris 4801 because the
i8254 hardware is buggy.
2004-01-03 18:43:37 +00:00
bde
d456b60ff2 Garbage-collected CLK_USE_TSC_CALIBRATION.
i386/conf/NOTES, pc98/conf/NOTES:
Fixed the descriptions of the other CLK_* options.
2003-12-30 07:28:54 +00:00
imp
87db7e9542 The dgb driver is redundant with the digi driver in the tree. It uses
lots of old interfaces, and digi now supports all cards that dgb
supported.  The author of the driver says that this is no longer
necessary.

Approved by: babkin@
2003-12-07 04:18:52 +00:00
imp
cc5bc0492d First part of the removal of drivers for hardware that isn't relevant
or whose drivers haven't even compiled for years.

The loran hardware was very unique, and only a few copies of it ever
existed.  It used the old COMPAT_ISA_DRIVER and when the author was
contacted, he indicated that he had no intention of ever updating this
driver and it was no longer relevant to the FreeBSD world and can be
removed without impact to anybody.

Approved by: phk
2003-12-07 03:51:19 +00:00
phk
f2864824a3 Fix yet an oversight in my ELAN_* to CPU_ELAN_* debrucification commit.
Approved by:	re@
2003-12-04 19:57:56 +00:00
imp
9c55ee8450 Connect the cx driver to its new location in the tree.
Update notes to reflect that cx is no longer a counted device
Update options for new cx option
# commented out ELAN_PPS and ELAN_XTAL since they produced errors

Submitted by: rik@cronyx.ru
Approved by: re@ <scottl>
2003-12-03 23:06:30 +00:00
jhb
79be2e97e9 Disable probing of HTT CPUs by default for the MP Table case. HTT CPUs
should only be used if they are enabled in the BIOS.  Now that we support
enumerating CPUs using the ACPI MADT, any HTT machine using ACPI should
respect the BIOS setting.  For HTT machines with ACPI disabled in the
kernel, the MPTABLE_FORCE_HTT kernel option can be used to try to probe HTT
CPUs like have done in the past for the MP Table case.  This option should
only be enabled if HTT is enabled in the BIOS.
2003-11-11 17:14:26 +00:00
jhb
435e9a6198 - Remove empty rogue SMP hardware section.
- Add some additional comments about 'device apic' to note that it can be
  used in both UP and SMP kernels but is required for SMP kernels.
2003-11-11 15:52:31 +00:00
jhb
0dd55e8796 Use the same style of paragraph indention that the rest of NOTES uses in
the SMP section.
2003-11-11 15:49:37 +00:00
jhb
f1bbcb4cbc Axe rotted comment about MP Tables and PCI cards with built in bridges.
Now that we properly route PCI interrupts for the apic case, these cards
are no longer a problem.
2003-11-11 15:47:44 +00:00
jhb
9d0c797a7d Update a comment related to SMP and describe the NO_MIXED_MODE kernel
option.

Requested by:	bde
2003-11-10 15:54:32 +00:00
jhb
6d6987f0a8 Replace APIC_IO with 'device apic'. 2003-11-03 22:47:19 +00:00
phk
88abb8f31b Introduce new CPU_SOEKRIS option to tell soekris hardware from other
hardware based on similar chipsets.
2003-11-03 10:34:40 +00:00
njl
b98ee2e97a Change the reset video option to be positive (hw.acpi.reset_video).
Requested by:	jhb

Initialize the real mode stack.  This is needed at least for the return
address from the lcall.
Requested by:	takawata

Fix style bugs in acpi_wakecode.S
Requested by:	bde

Remove the kernel option now that we have the tunable.
2003-11-01 00:18:29 +00:00
iwasaki
8c1d6750c9 Alphabetical order for ACPI options broken by adding ACPI_NO_RESET_VIDEO.
Add short comment about ACPI_NO_RESET_VIDEO into NOTES.

Pointed-out by:	njl
2003-10-29 14:22:09 +00:00
iwasaki
143f8d89ab Add kernel option ACPI_NO_RESET_VIDEO as workaround for problems
(e.g. LCD white-out after resume) on some machine cased by
re-initialize video BIOS code in acpi_wakecode.
2003-10-29 03:30:45 +00:00
njl
d2d716f3ee Fix style problems with new options.
Requested by:	bde
2003-10-27 02:42:08 +00:00
njl
67f989102e Add the ACPICA_PEDANTIC option which is off by default. Enabling it will
enable strict checks of the AML.  Our default behavior will be to relax
checks to work on as many platforms as possible.  Also clean up and document
other ACPI options while I'm here.
2003-10-22 22:27:49 +00:00
sam
a268cdd0f2 add Atheros driver 2003-09-19 01:42:24 +00:00
anholt
a2691786cd Hook the SiS DRM up to the build
Sponsored by:	LinuxFund
2003-09-09 00:29:02 +00:00
phk
aed7f951ea As warned: Initiate deorbit burn for the pcaudio driver. 2003-08-15 14:56:05 +00:00
peter
7c1e58684a Initiate de-orbit burn for fpu-less operation. 386+387 is still
theoretically supportable, but you'd really be happier with FreeBSD 2.1.8
on it.
2003-07-22 08:11:17 +00:00
sam
be3a8895d5 add safe driver until we can verify it as machine-independent 2003-07-21 21:51:24 +00:00
phk
e1a4be7ae0 Eliminate potential overflows by allocating softc dynamically,
removing at the same time the need for this to be a "count" config
option.

Found by:       FlexeLint
2003-05-31 17:06:20 +00:00
jmallett
497f0337b3 Clear up that COMPAT_43 may not do the same thing on every architecture
and clear up that COMPAT_SUNOS is similarly MI, and does something
relatively similar.

Approved by:	re/rwatson
2003-05-15 02:10:30 +00:00
scottl
d65ad6bdb8 Add notes about the 'ips' driver. 2003-05-11 06:39:05 +00:00
imp
52f242f152 Update to reflect tw removal. 2003-04-27 05:35:10 +00:00
anholt
6afbdfe8ea Update the DRM to the latest from DRI CVS. Includes some bugfixes and removal
of the infrastructure for the gamma driver which was removed a while back.
The DRM_LINUX option is removed because the handler is now provided by the
linux compat code itself.
2003-04-25 01:18:47 +00:00
des
6366f8a796 Convert the SMP_TSC kernel option into a loader tunable. Also enable
the TSC timecounter on single-CPU systems even when they are running
an SMP kernel.
2003-04-10 23:07:24 +00:00
tegge
766eadf040 Add SMP_TSC option, which can be used on SMP systems where the TSCs
are synchronized to reduce context switch cost.
2003-04-04 23:54:46 +00:00
mdodd
ededebc1a4 - Move driver to newbus.
- Provide identify methods for EtherExpress and 3c507 cards; this
  means these cards no longer need wired configs.
- Provide a detach method.
2003-03-29 13:36:41 +00:00
ps
26fe456f21 Nuke options HTT infavor of machdep.hlt_logical_cpus tunable/sysctl.
This keeps the logical cpu's halted in the idle loop.  By default
the logical cpu's are halted at startup.  It is also possible to
halt any cpu in the idle loop now using machdep.hlt_cpus.

Examples of how to use this:
machdep.hlt_cpus=1	halt cpu0
machdep.hlt_cpus=2	halt cpu1
machdep.hlt_cpus=4	halt cpu2
machdep.hlt_cpus=3	halt cpu0,cpu1

Reviewed by:	jhb, peter
2003-03-26 19:49:34 +00:00
jhb
a5fbdf69df Put a newline in between APIC_IO and HTT to try and show that HTT is not
mandatory.
2003-03-25 23:29:44 +00:00
anholt
ccdf4ef2d9 Update the DRM to latest from DRI CVS. This is approximately the version
included in XFree86 4.3, but includes some fixes.  Notable changes include
Radeon 8500-9100 support, PCI Radeon/Rage 128 support, transform & lighting
support for Radeons, and vblank syncing support for r128, radeon, and mga.
The gamma driver was removed due to lack of any users.
2003-03-09 02:08:30 +00:00
jhb
1ccbcbaf68 Wrap the hyperthreading support code with the HTT kernel option.
Hyperthreading support is now off unless the HTT option is added.

MFC-after:	3 days
2003-03-04 20:24:53 +00:00
ru
c51d104769 Implemented "nooption" and "nomakeoption" config(8) tokens.
Fixed memory leak in the "nodevice" option implementation.

Use these instead of sed(1) in MD NOTES.

Use a single makefile (sys/conf/makeLINT.mk) to generate
LINT for all architectures.  (Previous versions missed
the LINT dependency on Makefile, and i386 version also
missed the dependency on ${NOTES}.)

Fixed bugs in the previous NOTES conversion using the
"nodevice" token and sed(1):

- i386 LINT lost "device pst".

- pc98 LINT lost SC_*, MAXCONS and KBD_DISABLE_KEYMAP_LOAD
  options, and got needless DPT_* options.

- Added nooptions PPC_DEBUG, PPC_PROBE_CHIPSET, KBD_INSTALL_CDEV
  to sparc64 LINT so that it has a chance to config(8).

This basically returns us to where we were before.
2003-02-26 23:36:59 +00:00
obrien
d42e7b5cee Move most everything back to a MI NOTES, and use "nodevice" in MD NOTES
Where needed.  Use 'sed' for now in place of "nooptions".  Add a sparc64
MD NOTES.

Reviewed by:	arch@
2003-02-25 20:59:23 +00:00
nyan
24d5b420f1 Move MD devices to <machine>/conf/NOTES. 2003-02-23 13:32:33 +00:00
obrien
50ff446a95 FB_INSTALL_CDEV not usable on Alpha. 2003-02-13 22:33:26 +00:00
obrien
e7205abfbc Only i386 has npx device. 2003-02-13 21:55:13 +00:00