Commit Graph

193 Commits

Author SHA1 Message Date
Philip Paeps
34ed91b45b Introduce a tunable to disable support for Synaptics touchpads. A number of
people have reported problems (stickyness, aiming difficulty) which is proving
difficult to fix, so this will default to disable until sometime after 5.3R.

To enable Synaptics support, set the 'hw.psm.synaptics_support=1' tunable.

MT5 candidate.

Approved by:	njl
2004-09-29 23:49:57 +00:00
Justin T. Gibbs
5fb0f52712 Improve sync recovery algorithm:
o Remove PSM_SYNCERR_THRESHOLD1.  This value specified how many sync
   errors were required before the mouse is re-initialised.
   Re-initialisation is now done after (packetsize * 2) sync errors as
   things aren't likely to improve after that.

 o Reset lastinputerror when re-initialisation occurs.  We don't want
   to continue to drop data after re-initialisation.

 o Count the number of failed packets independently of the syncerrors
   statistic.  syncerrors is useful for recovering sync within a single
   packet.  pkterrors allows us to detect when the mouse changes its
   packet mode due to some external event (e.g. KVM switch).

 o Reinitialize the mouse if we see more than psmpkterrthresh errors
   during the validation period.  The validation period begins as soon
   as a sync error is detected and continues until psmerrsecs/msecs
   time has elapsed.  The defaults for these two values force a reset
   if we see two packet errors in a 2 second period.  This allows rapid
   detection of packet framing errors caused by the mouse changing packet
   modes.

 o Export psmpkterrthresh as a sysctl

 o Export psmloglevel as a sysctl.

 o Enable more debugging code to be enabled at runtime via psmloglevel.

 o Simplify verbose conditioned loging by using a VLOG macro.

 o Add several comments describing the sync recovery algorithm of
   this driver.

Large Portions by: Brian Somers <brian@Awfulhak.org>
Inspired and Frustrated by: Belkin KVMs
Reviewed by: njl, philip
2004-08-27 21:25:16 +00:00
Justin T. Gibbs
e55a65d092 Defer the capture of the "expected sync bits" until the first "normal"
data packet is received from the mouse.  In the case of many KVM's,
this avoids a bug in their mouse emulation that sends back incorrect
sync when you explicitly request a data packet from the mouse.  Without
this change, you must force the driver into stock PS/2 mode or be flooded
with a never ending stream of "out of sync" messages on these KVMs.

Approved by: re
2004-08-17 18:12:37 +00:00
Philip Paeps
5459a0063b Don't initialize static variables to 0 (C should just take care of that).
Spotted by:	njl
2004-08-16 20:19:09 +00:00
Philip Paeps
8547e74f4f Update support for Synaptics Touchpads (Volume V)
o Add (long awaited) support for guest devices

Submitted by:	Arne Schwabe <arne@rfc2549.org>
Approved by:	njl (in a former revision)
2004-08-16 16:28:27 +00:00
Philip Paeps
c4dbfe3893 Assume a finger of regular width when no width value is reported by
the touchpad (which happens when it has no extended capabilities).

Spotted by:	dhw
Forgotten by:	philip
2004-08-08 01:26:00 +00:00
Philip Paeps
1b5dd3aee5 Update support for Synaptics Touchpads (Volume IV)
o Change the motion calculation to result in
   a more reasonable speed of motion

This should fix the 'aiming' problems people have reported.  It also
mitigates (but doesn't completely solve) the 'stalling' problems at
very low speeds.

Tested by:	many subscribers to -current
Approved by:	njl
2004-08-08 01:10:23 +00:00
Philip Paeps
bc1418f61c Update support for Synaptics Touchpads (Volume III)
o Catch 'taps' as button presses

 o One finger sends button1, two fingers send button3,
   three fingers send button2 (double-click)

Tested by:	many subscribers to -current
Approved by:	njl
2004-08-08 01:00:31 +00:00
Philip Paeps
7589cb5cae Update support for Synaptics Touchpads (Volume II)
o Handle the 'up/down' buttons some touchpads have as
   a z-axis (scrollwheel) as recommended by the specs

 o Report the buttons as button4 and button5 instead
   of button2 and button4, button2 can be emulated by
   pressing button1 and button3 simultaneously.  This
   allows one to use the two extra buttons for other
   purposes if one so desires.

Tested by:	many subscribers to -current
Approved by:	njl
2004-08-08 00:57:07 +00:00
Philip Paeps
4079d722ac Update support for Synaptics Touchpads (Volume I)
o Clean up whitespace and comments in the
   enable_synaptics() probing function

 o Only use (and rely on) the extended capability
   bits when we are told they actually exist

 o Partly ignore the (possibly dated?) part of the
   specification about the mode byte so that we
   can support 'guest devices' too.

Tested by:	many subscribers to -current
Approved by:	njl
2004-08-08 00:52:11 +00:00
Nate Lawson
a4cdf60c7d Add support for the Synaptics Touchpad mouse driver. I reworked the
submitted version with style cleanups and changes to comments.  I also
modified the ioctl interface.  This version only has one ioctl (to get
the Synaptics-specific config parameters) since this is the only
information a user might want.

Submitted by:	Arne Schwabe <arne -at- rfc2549.org>
2004-07-30 00:59:40 +00:00
Maxime Henrion
d49311a74f Ignore more strange return values of the test_aux_port() function,
because some notebooks (apparently Compaq, Toshiba and Acer ones)
erroneously return 2 or 3 there.

PR:		kern/61482, kern/54188
Submitted by:	Ulf Lilleengen <lulf@kerneled.org>,
		Victor Balada Diaz <victor@alf.dyndns.ws>
MFC after:	3 days
2004-07-16 22:04:29 +00:00
Poul-Henning Kamp
89c9c53da0 Do the dreaded s/dev_t/struct cdev */
Bump __FreeBSD_version accordingly.
2004-06-16 09:47:26 +00:00
John Baldwin
092a5c4530 Remove atdevbase and replace it's remaining uses with direct references to
KERNBASE instead.
2004-06-10 20:31:00 +00:00
Poul-Henning Kamp
5dba30f15a add missing #include <sys/module.h> 2004-05-30 20:27:19 +00:00
Maxime Henrion
0335702b9f Don't check for device_get_softc() returning NULL, it can't happen. 2004-04-17 10:25:04 +00:00
Mark Murray
44e421c906 Put a bunch of output that us really only useful in a debug
scenario into #ifdef DEBUG. This makes my cluster with Belkin
KVM switch completely usable, even if the KVM switch and mouse
get a bit confused sometimes.

Without this, when the mouse gets confused, all sorts of crud
gets spammed all over the screen. With this, the mouse may appear
dead for a second or three, but it recovers silently.
2004-04-04 16:36:21 +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
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
Alfred Perlstein
de75fd6d2b Significantly reduce the "jitter" that is typical for PS/2 mice
when using a KVM.

There is no actual solution possible, but this gets us pretty close.

Typically when switching back to a FreeBSD box and moving the mouse
wild data is produced, because the protocol's validation/checksum
system is extremely weak it is impossible to determine that we're
out of sync before dropping several bogus packets to user land.

The actual solution that appears to offer the best clamping of
jitter is to buffer the mouse packets if we've not seen mouse
activity for more than .5 seconds.  Then waiting to flush that data
for 1/20th of a second.  If within that 20th of a second we get any
packets that do fail the weak test we drop the entire queue and
back off accepting data from the mouse for 2 seconds and then repeat
the whole deal.

You can still get _some_ jitter, notably if you switch to the FreeBSD
box, then move the mouse just enough to generate one or two packets.
Those packets may be bogus, but may still pass the validity check.

One way to finally kill the problem once and for all is to check
the initial packets for "wild" values.  Typically one sees packets
in the +/-60 range during normal operation, however when bogus data
is generated it's typically near the outer range of +/-120 or more,
those packets would be a good candidate for dropping or clamping.

I've been running with this for several weeks now and it has
significantly helped me stay sane even with a piece of junk Belkin
KVM causing wild jitter each and every time I switch.

Lastly I'd like to note that my experience with Windows shows me that
somehow the Microsoft PS/2 driver typically avoids this problem, but
that may only be possible when running the mouse in a dumb-ed down PS/2
mode that Belkin recommends on their site.
2003-12-11 11:28:11 +00:00
Seigo Tanimura
512824f8f7 - Implement selwakeuppri() which allows raising the priority of a
thread being waken up.  The thread waken up can run at a priority as
  high as after tsleep().

- Replace selwakeup()s with selwakeuppri()s and pass appropriate
  priorities.

- Add cv_broadcastpri() which raises the priority of the broadcast
  threads.  Used by selwakeuppri() if collision occurs.

Not objected in:	-arch, -current
2003-11-09 09:17:26 +00:00
Max Khon
7ea199a777 Assign keycodes for Power, Sleep and Wake keys.
Submitted by:	Eugene Grosbein <eugen@grosbein.pp.ru>
2003-10-07 09:21:59 +00:00
David E. O'Brien
aad970f1fe Use __FBSDID().
Also some minor style cleanups.
2003-08-24 17:55:58 +00:00
Hidetoshi Shimokawa
8ce4e5189e Fix for FAIL_IF_NO_KBD case as expected.
Even if we have no AT keyboard, an AT keyboard is registered because
it's probed with KB_CONF_PROBE_ONLY flag set during console initialization.
Unregister the keyboard if it doesn't present while second probe.

This should fix USB keyboard only case without 'kbdcontrol -k /dev/kbd1'.
2003-07-13 10:08:33 +00:00
Mike Heffner
e0c22597cb Add support for the A4 Tech RFSW-35 mouse wheel. Probe is similar to
4D Plus.

PR:		44333
2003-07-12 18:36:04 +00:00
Mike Heffner
b1181a94a3 Reset the PSM aux device twice to help pierce through some KVM's to
get the correct data from the attached mouse. Multiple resets should
be harmless, but just in case, the second one is non-fatal and is just
ignored.
2003-07-07 05:40:13 +00:00
John Baldwin
8a9bc9c03b - Use the new resource_disabled() helper function to see if devices are
disabled.
- Change the apm driver to match the acpi driver's behavior by checking to
  see if the device is disabled in the identify routine instead of in the
  probe routine.  This way if the device is disabled it is never created.

Note that a few places (ips(4), Alpha SMP) used "disable" instead of
"disabled" for their hint names, and these hints must be changed to
"disabled".  If this is a big problem, resource_disabled() can always be
changed to honor both names.
2003-07-02 16:09:02 +00:00
Mike Heffner
6d1c16554d Add PnP PS/2 id for Dell Latitude X200.
PR:		48516
MFC after:	2 weeks
2003-07-01 14:41:16 +00:00
David E. O'Brien
8c9bbf484a Use __FBSDID(). 2003-06-11 00:34:37 +00:00
Poul-Henning Kamp
a3e7d3f16f wrap macro in do {...} while(0) 2003-05-31 21:11:51 +00:00
Poul-Henning Kamp
9d4b1fa40e Remove extra ';'
Found by:       FlexeLint
2003-05-31 18:37:30 +00:00
Peter Wemm
e9b193dc33 AMD64 physical space is much larger than i386, de-i386 the bus_space and
bus_dma MD code for AMD64.  (And a trivial ifdef update in dev/kbd because
of this).  More updates are needed here to take advantage of the 64 bit
instructions.

Approved by:	re (blanket amd64/*)
2003-05-12 02:44:37 +00:00
Peter Wemm
25b0a17506 Update the hardcoded bus tags for early console support for amd64. 2003-05-01 04:19:19 +00:00
Mark Murray
51da11a27a Fix some easy, global, lint warnings. In most cases, this means
making some local variables static. In a couple of cases, this means
removing an unused variable.
2003-04-30 12:57:40 +00:00
Alexander Kabaev
104a9b7e3e Deprecate machine/limits.h in favor of new sys/limits.h.
Change all in-tree consumers to include <sys/limits.h>

Discussed on:	standards@
Partially submitted by: Craig Rodrigues <rodrigc@attbi.com>
2003-04-29 13:36:06 +00:00
Poul-Henning Kamp
7ac40f5f59 Gigacommit to improve device-driver source compatibility between
branches:

Initialize struct cdevsw using C99 sparse initializtion and remove
all initializations to default values.

This patch is automatically generated and has been tested by compiling
LINT with all the fields in struct cdevsw in reverse order on alpha,
sparc64 and i386.

Approved by:    re(scottl)
2003-03-03 12:15:54 +00:00
Dag-Erling Smørgrav
521f364b80 More low-hanging fruit: kill caddr_t in calls to wakeup(9) / [mt]sleep(9). 2003-03-02 16:54:40 +00:00
Philippe Charnier
c0f44a5927 Spelling. 2003-02-05 14:03:55 +00:00
Marcel Moolenaar
19ad245042 YAM: This id is found in a Sony Vaio GRX-670. When will this end?
Submitted by: Chuck McCrobie <mccrobie2000@yahoo.com>
2003-01-22 22:02:09 +00:00
Jeffrey Hsu
033aebebc4 Add yet another Sony Vaio PS/2 mouse ID. This one is found on a VX88.
Submitted by:	marcel
2003-01-22 03:31:08 +00:00
Marcel Moolenaar
99fd68d987 Add yet another Sony Vaio PS/2 mouse ID. This one is found in a R505GL.
The ACPI data for the mouse includes the compatibility ID, but we
apparently don't make use of it.
2003-01-21 10:00:32 +00:00
Matthew N. Dodd
6dc61b5ae5 - GC a few more hand-rolled 'abs' macros.
- GC a few hand-rolled min()/max() macros while I'm here.
2003-01-15 02:15:57 +00:00
Poul-Henning Kamp
fb9da1ef43 Include "opt_kbd.h" since certain structures size depend on the value
of KBDIO_DEBUG which may be defined in the kernel config (as it is in NOTES).

This kind of bug is a _really_ horribly thing as we end up with one bit
of code thinking a particular structure is 136 bytes and another that it
is only 112 bytes.

Ideally all places would remember to #include the right "opt_foo.h" file,
but I think in practice file containing the variable sized struct should
#include it explicitly as a precaution.

Detected by:	FlexeLint
2002-10-15 21:35:01 +00:00
Philippe Charnier
93b0017f88 Replace various spelling with FALLTHROUGH which is lint()able 2002-08-25 13:23:09 +00:00
Peter Wemm
2943ed8c5d de-count atkbdc. I have more extensive patches to make properly dynamic,
but since pc hardware only allows one AT-style keyboard controller, this
doesn't seem particularly urgent.  (I do not know what the old sunriver
remote keyboard/mouse/vga cards do, that might be an exception).
2002-08-19 23:58:37 +00:00
Poul-Henning Kamp
2ce7d7a033 GC various bits and pieces of USERCONFIG from all over the place. 2002-04-09 11:18:46 +00:00
Jeroen Ruigrok van der Werven
2bb113d084 Fix typo: conole -> console
PR:		33965
Submitted by:	Nicola Vitale <nivit@libero.it>
2002-04-08 19:19:10 +00:00
Murray Stokely
93c30e2e4d Fix spelling and grammar bogons in a comment.
PR:		kern/30540
Submitted by:	Tony Finch <dot@dotat.at>
MFC after:	3 days
2002-03-27 13:16:11 +00:00
Alfred Perlstein
14e10f9952 Remove __P. 2002-03-20 05:14:42 +00:00
Peter Wemm
5f4a0f788b Add the ia64 bus space tag for the IO ports (!).
Add a #else and #error so that this doesn't go unnoticed again.
2002-03-19 10:53:33 +00:00
Alfred Perlstein
85f190e4d1 Fixes to make select/poll mpsafe.
Problem:
  selwakeup required calling pfind which would cause lock order
  reversals with the allproc_lock and the per-process filedesc lock.
Solution:
  Instead of recording the pid of the select()'ing process into the
  selinfo structure, actually record a pointer to the thread.  To
  avoid dereferencing a bad address all the selinfo structures that
  are in use by a thread are kept in a list hung off the thread
  (protected by sellock).  When a selwakeup occurs the selinfo is
  removed from that threads list, it is also removed on the way out
  of select or poll where the thread will traverse its list removing
  all the selinfos from its own list.

Problem:
  Previously the PROC_LOCK was used to provide the mutual exclusion
  needed to ensure proper locking, this couldn't work because there
  was a single condvar used for select and poll and condvars can
  only be used with a single mutex.
Solution:
  Introduce a global mutex 'sellock' which is used to provide mutual
  exclusion when recording events to wait on as well as performing
  notification when an event occurs.

Interesting note:
  schedlock is required to manipulate the per-thread TDF_SELECT
  flag, however if given its own field it would not need schedlock,
  also because TDF_SELECT is only manipulated under sellock one
  doesn't actually use schedlock for syncronization, only to protect
  against corruption.

Proc locks are no longer used in select/poll.

Portions contributed by: davidc
2002-03-14 01:32:30 +00:00
Takanori Watanabe
03b8237df8 Add SONY VAIO psm controller ISA-PnP ID. 2002-03-10 12:22:17 +00:00
Sheldon Hearn
604fb1c032 Add another PS2 PNP id.
PR:		32973
Submitted by:	KT Sin <ktsin@acm.org>
2001-12-19 13:32:21 +00:00
Kazutaka YOKOTA
8166ba27bd Hack for the "out-of-sync" error.
- Count the number of this error.
- When the error is detected for the first time, the psm driver will
  throw few data bytes (up to entire packet size) and see if it can
  get back to sync.
- If the error still persists, the psm driver disable/enable the mouse
  and see if it works.
- If the error still persists and the count goes up to 20,
  the psm driver reset and reinitialize the mouse. The counter
  is reset to zero.
- It also discards an incomplete data packet when the interval
  between two consequtive bytes are longer than pre-defined timeout
  (2 seconds).  The last byte which arrived late will be regarded as
  the first byte of a new packet.  This is louie's idea.

You may see the following error logs during the above operations:

  "psmintr: delay too long; resetting byte count"
  "psmintr: out of sync (%04x != %04x)"
  "psmintr: discard a byte (%d)"
  "psmintr: re-enable the mouse"
  "psmintr: reset the mouse"

MFC after:	1 month
2001-10-13 10:28:02 +00:00
Takanori Watanabe
c84f2b288e Add PnP ID 'IBM3781' for TP240 mouse. 2001-10-03 07:26:28 +00:00
Kazutaka YOKOTA
d4b248f23e Yet another turn of workaround for psm/ACPI/PnP BIOS
problems currently experienced in -CURRENT.

This should fix the problem that the PS/2 mouse is detected
twice if the acpi module is not loaded on some systems.
2001-09-25 16:59:28 +00:00
Kazutaka YOKOTA
275658afcc Reinitialize the keyboard after the ACPI resume event.
I am not sure if this is absolutely necessary on all systems.  Yet,
there certainly are motherboards and notebook systems which require
this, although there are other systems which just don't.  I hope we
shall know when to do this on which systems, as the development of our
ACPI subsystem progresses...  (I know we didn't need this for the APM
resume.)
2001-09-23 08:42:06 +00:00
Kazutaka YOKOTA
cd6cd68d18 Refine ACPI/PnP BIOS probe/attach routines a bit.
- Add workaround for the problematic PnP BIOS which does not assign
  irq resource for the PS/2 mouse device node; if there is no irq
  assigned for the PS/2 mouse node, refer to device.hints for an
  irq number. If we still don't find an irq number in the hints
  database, use a hard-coded value.
- Delete unused ivars.
- Bit of clean up in probe/attach.
- Add PnP ID for the PS/2 mouse port on some IBM ThinkPad models.
2001-09-15 04:38:20 +00:00
Julian Elischer
b40ce4165d KSE Milestone 2
Note ALL MODULES MUST BE RECOMPILED
make the kernel aware that there are smaller units of scheduling than the
process. (but only allow one thread per process at this time).
This is functionally equivalent to teh previousl -current except
that there is a thread associated with each process.

Sorry john! (your next MFC will be a doosie!)

Reviewed by: peter@freebsd.org, dillon@freebsd.org

X-MFC after:    ha ha ha ha
2001-09-12 08:38:13 +00:00
Kazutaka YOKOTA
ef92e4471a Update the atkbdc, atkbd, and psm drivers to probe/attach
more cleanly and consistently in all APCI, PnP BIOS, and "hint"
cases.

NOTE: this doesn't necessarily solve the problem that the PS/2
mouse is not detected after the recent ACPI update.
2001-09-06 12:09:26 +00:00
Mike Smith
5f063c7b09 Add ACPI attachments. 2001-08-30 09:17:03 +00:00
Kazutaka YOKOTA
764952572b Return consistent key action codes at key press and release
events. Otherwise you would see unexpected results if shift or
locking keys are defined to give different actions depending
on other shift/locking keys' state.

Please keep the ukbd module and the kernel in sync, otherwise
the USB keyboard won't work after this change.
MFC after:	10 days
2001-07-20 13:05:57 +00:00
Kazutaka YOKOTA
6c726162da Add the device resume method to keyboard drivers.
MFC after:	4 weeks
2001-06-30 10:02:32 +00:00
Peter Wemm
2398f0cd1d Hints overhaul:
- Replace some very poorly thought out API hacks that should have been
  fixed a long while ago.
- Provide some much more flexible search functions (resource_find_*())
- Use strings for storage instead of an outgrowth of the rather
  inconvenient temporary ioconf table from config().  We already had a
  fallback to using strings before malloc/vm was running anyway.
2001-06-12 09:40:04 +00:00
Poul-Henning Kamp
f83880518b Send the remains (such as I have located) of "block major numbers" to
the bit-bucket.
2001-03-26 12:41:29 +00:00
David Malone
d2db050252 Free the kbd pointer when it isn't NULL, as opposed to when it is.
This was a typo in the M_ZERO patches.

Submitted by:	Mike Silbersack <silby@silby.com>
2001-01-22 22:54:02 +00:00
Garrett Wollman
0a2c3d48c6 select() DKI is now in <sys/selinfo.h>. 2001-01-09 04:33:49 +00:00
David Malone
7cc0979fd6 Convert more malloc+bzero to malloc+M_ZERO.
Submitted by:	josh@zipperup.org
Submitted by:	Robert Drehmel <robd@gmx.net>
2000-12-08 21:51:06 +00:00
Poul-Henning Kamp
959b7375ed Staticize some malloc M_ instances. 2000-12-08 20:09:00 +00:00
Kazutaka YOKOTA
872dfb2dd3 - Add a hack for "psmintr: out of sync.." This is NOT a fix,
but a hack! Add `flags 0x8000' to the psm driver to enable it.
  The psm driver will try to get out of out-of-sync situation
  by disabling the mouse and immediately enable it again.

If you are seeing this out-of-sync problem because of an
incompetent(?!) KVM switch, this hack will NOT be good
for you.  However, if you are occasionally seeing the
problem because of lost mouse interrupt, this might help.
2000-12-01 05:26:24 +00:00
Kazutaka YOKOTA
ed584487bd - Slightly rearrnage IntelliMouse Explorer and Logitech
MouseMan+ identification routines for efficiency.
  No functional change.
2000-12-01 05:24:30 +00:00
Poul-Henning Kamp
db7e3af111 Remove unneeded #include <machine/clock.h> 2000-10-15 14:19:01 +00:00
Peter Wemm
ada54f9e54 Untangle some resource matching loops that were getting on my nerves
and seemed to be getting cut/pasted to places they shouldn't be.
2000-10-15 08:50:45 +00:00
Poul-Henning Kamp
f6b5c74c35 Initiate deorbit burn sequence for <machine/mouse.h>.
Replace all in-tree uses with <sys/mouse.h> which repo-copied a few
moments ago from src/sys/i386/include/mouse.h by peter.
This is also the appropriate fix for exo-tree sources.

Put warnings in <machine/mouse.h> to discourage use.
November 15th 2000 the warnings will be converted to errors.
January 15th 2001 the <machine/mouse.h> files will be removed.
2000-10-09 08:08:36 +00:00
Poul-Henning Kamp
00d25f512c Initiate deorbit burn sequence for <machine/console.h>.
Replace all in-tree uses with necessary subset of <sys/{fb,kb,cons}io.h>.
This is also the appropriate fix for exo-tree sources.

Put warnings in <machine/console.h> to discourage use.
November 15th 2000 the warnings will be converted to errors.
January 15th 2001 the <machine/console.h> files will be removed.
2000-10-08 21:34:00 +00:00
John Baldwin
86ab18a705 Fix several 64-bit-ism warnings due to sizeof(int) != sizeof(void *) on
the alpha.
2000-09-22 08:40:05 +00:00
Doug Rabson
21c3015a24 * Completely rewrite the alpha busspace to hide the implementation from
the drivers.
* Remove legacy inx/outx support from chipset and replace with macros
  which call busspace.
* Rework pci config accesses to route through the pcib device instead of
  calling a MD function directly.

With these changes it is possible to cleanly support machines which have
more than one independantly numbered PCI busses. As a bonus, the new
busspace implementation should be measurably faster than the old one.
2000-08-28 21:48:13 +00:00
Kazutaka YOKOTA
01819900ae Add spltty()/splx() in the watchdog timer routine. 2000-08-24 08:49:44 +00:00
Kazutaka YOKOTA
fc581b6bf6 Fix GENERIC_MOUSE_ENTRY.
Submitted by: Graham Wheeler <gram@cequrux.com> and gibbs
2000-07-28 03:48:46 +00:00
Kazutaka YOKOTA
7ce6464adc This is yet another attempt to fix "psmintr out of sync.." problems.
- Properly protect the watchdog timer routine.
- Relocate the sync check statement so that we don't see too many
  error messages.
2000-07-22 04:08:12 +00:00
Andrey A. Chernov
2073104f87 Manipulate with AltGR Led (really CapsLock Led) only in K_XLATE mode, because
all other modes not set ALKED flag and it means that CapsLock always turned
off for them.
Real bug example is X11 which never turn on CapsLock with Russian keyboard.

PR:		18651
Submitted by:	"Mike E. Matsnev" <mike@po.cs.msu.su>
2000-05-28 12:43:24 +00:00
Bruce Evans
3aae7b16d2 Fixed the type of some ivar access functions. Ivars have type uintptr_t,
not u_long.  On i386's with 64-bit longs, returning u_longs indirectly
in (more than) the space reserved for uintptr_t's tended to corrupt the
previous frame pointer in the stack frame, so it was not easy to debug.
The type mismatches are hidden by the bogus cast in DEVMETHOD().
2000-04-30 10:01:56 +00:00
Poul-Henning Kamp
3389ae9350 Remove ~25 unneeded #include <sys/conf.h>
Remove ~60 unneeded #include <sys/malloc.h>
2000-04-19 14:58:28 +00:00
Kazutaka YOKOTA
d0a99324a3 - Add temporary workaround to fool some "clever" KVM switch products
which think they know the IntelliMouse 4-byte packet and believe,
  wrongly, that any other protocols use 3-byte packets.
- Update a couple of comment lines for A4 Tech mice.
2000-04-02 08:28:21 +00:00
Kazutaka YOKOTA
ea20901db7 Missing pieces of the last commit ;-( 2000-03-19 04:37:18 +00:00
Kazutaka YOKOTA
db3e34cb71 - Properly keep track of I/O port resources.
- Use bus_space_read/write() to access the ports.
2000-03-19 03:25:13 +00:00
Kazutaka YOKOTA
3346e881c1 - Add Support for the following PS/2 mice:
- Microsoft IntelliMouse Explorer: 2 buttons on top, 2 side buttons
    and a wheel which also acts as the middle button.  The mouse is
    recognized as "IntelliMouse Explorer".
  - Genius NetScroll Optical: 2 buttons on top, 2 side buttons and a
    wheel which also acts as the middle button.  The mouse is recognized
    as "NetMouse/NetScroll Optical".
  - MouseSystems SmartScroll Mouse (OEM from Genius?): 3 buttons on top,
    1 side button and a wheel.  The mouse is recognized as Genius
    "NetScroll".
  - IBM ScrollPoint: 2 buttons on top and a stick between the buttons.
    The stick can perform "horizontal scroll" in W*ndows environment.
    The horizontal movement of the stick is detected.  It is currently
    mapped to the Z axis movement in the same way as the first wheel.
    The mouse is recognized as "MouseMan+", as it is considered to be
    a variation of MouseMan.
  - A4 Tech 4D and 4D+ mice. These mice have two wheels! The movement
    of the second wheel is reported as the Z axis movement in the
    same way as the first wheel. These mice are recognized as "4D
    Mouse" and "4D+ Mouse".
  - Tweak IntelliMouse support code a bit so that less-than-compatible
    wheel mice can work properly with the psm driver.
- Add driver configuration flags which correspond to the kernel
  options PSM_HOOKRESUME and PSM_RESETAFTERSUSPEND, so that we don't
  need to recompile the kernel when we need these functions.
- Properly keep track of the irq resource.
- Add a watchdog timer in case interrupts are lost (experimental).
- Add `detach' function (experimental).
2000-03-18 15:21:40 +00:00
Kazutaka YOKOTA
a68d00e3fe One more patch for the atkbd driver. It will make sure that the
keyboard port and interrupt is enabled and the driver is attached even
when the keyboard itself is not present when the system is booting.
(This has been the behavior through out 2.X and 3.X, but is somehow
broken in 4.0.)

# I certainly don't recommend people to `hot-plug' the AT keyboard,
# because the interface isn't designed for hot-plugging and such act
# will often break the keyboard controller.  But, so many people want to
# do that anyway...

Approved by: jkh
2000-03-11 07:44:10 +00:00
Peter Wemm
a6b8513096 Don't free(sc) before returning an error from probe, it does not "belong"
to us, subr_bus.c will free it.  This bug (panic: freeing already free)
was exposed by kern/subr_bus.c rev 1.54

Not explicitly approved by: jkh (but this is a showstopper and fallout of
the above approved change)
2000-03-01 19:30:36 +00:00
Kazutaka YOKOTA
9e6f8bee0e Do not add children (atkbd and psm) if they are disabled.
Approved by: jkh
2000-02-25 11:40:31 +00:00
Kazutaka YOKOTA
aec1fa1ca3 - Be slightly more cautious and try to make more sure the keyboard
input queue is emptied when initializing the keyboard controller.
- Remove an unnecessary `if' statement.

Approved by: jkh
2000-02-11 01:22:30 +00:00
Peter Wemm
8f8e587948 Use config's conditional compilation rather than using #ifdefs that make
modular compilation harder.  I'm doing this because people seem to like
cut/pasting examples of bad practices in existing code.
2000-01-29 15:08:56 +00:00
Kazutaka YOKOTA
7c6f57a384 - Add some comment from bde on the keyboard interrupt.
- Fix obsolete comments.
2000-01-20 13:32:53 +00:00
Kazutaka YOKOTA
7642cc829e Rework shifta/ctla/alta key handling. It appears that there was
misunderstanding between the PR originator and me.  I hope I got it
right this time.
2000-01-11 13:39:05 +00:00
Kazutaka YOKOTA
56f5e27c4b Obtain the initial key repeat rate setting via BIOS in i386 if
possible.
2000-01-10 08:52:32 +00:00
Kazutaka YOKOTA
934d11e395 Add some keyboard IDs. 2000-01-10 08:50:43 +00:00
Peter Wemm
664a31e496 Change #ifdef KERNEL to #ifdef _KERNEL in the public headers. "KERNEL"
is an application space macro and the applications are supposed to be free
to use it as they please (but cannot).  This is consistant with the other
BSD's who made this change quite some time ago.  More commits to come.
1999-12-29 04:46:21 +00:00
Kazutaka YOKOTA
273157da59 - Add the device resume method. It supercedes the existing resume
routine which hooks the apm driver.
- Rename the PSM_HOOKAPM option to PSM_HOOKRESUME.
- Delete unnecessary #include.
1999-12-15 10:04:05 +00:00
Kazutaka YOKOTA
579958932a - Remember the keyboard repeat delay and rate.
- Add a new ioctl, KDGETREPEAT, to retrieve the keyboard repeat rate.
- Delete unnecessary #include.
1999-12-13 09:31:43 +00:00