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* MFC r191164Maksim Yevmenkin2009-04-201-2/+4
| | | | | | | | | | | | | | Prevent atkbd(4) interrupt handler from calling keyboard callback function when polled mode is enabled. This should help with duplicated/missing characters problem at mountroot, geli, etc. prompts on multi CPU systems while kbdmux(4) is enabled. Tested by: Tobias Grosser <grosser -at- fim -dot- uni-passau -dot- de> Tested by: Fabian Keil <freebsd-listen -at- fabiankeil -dot- de> Approved by: re (kib) Notes: svn path=/stable/7/; revision=191325
* Merge 189870Robert Noland2009-03-191-0/+23
| | | | | | | | | Teach psm about O_ASYNC This makes Xorg happy if you aren't using moused. Notes: svn path=/stable/7/; revision=190017
* MFC r179474:Philip Paeps2008-06-081-2/+2
| | | | | | | | | | | | | | | | Try to detect a Synaptics touchpad before IntelliMouse. Some touchpads will pretend to be IntelliMouse (which have a few more features than generic mice) causing the IntelliMouse probe to work and the Synaptics code never to be called. This should not break "real" IntelliMouse because the Synaptics detection code is fairly specific. PR: kern/120833 Submitted by: Eygene Ryabinkin <rea-fbsd -at- codelabs.ru> Notes: svn path=/stable/7/; revision=179649
* MFC: 1.95, 1.96Jung-uk Kim2008-04-151-2648/+2780
| | | | | | | | | - Add write(2) support for psm(4) in native operation level. Now arbitrary commands can be written to /dev/psm%d and status can be read back from it. - Clean up and fix style(9) nits. Notes: svn path=/stable/7/; revision=178224
* MFC:Rink Springer2008-04-011-0/+7
| | | | | | | | | | | | Some PS/2 mice (at least the A4Tech X-7xx) need to be set to Intelli mode first before they can be set to Explorer mode. PR: kern/118578 Submitted by: Andriy Gapon <avg@icyb.net.ua> (I added some comments) Reviewed by: philip Notes: svn path=/stable/7/; revision=177829
* Initialize mouse resolution to zero if converting fromMatt Jacob2007-06-171-0/+2
| | | | | | | OLD to NEW. Notes: svn path=/head/; revision=170868
* o break newbus api: add a new argument of type driver_filter_t toPaolo Pisati2007-02-232-2/+2
| | | | | | | | | | | | | | | | bus_setup_intr() o add an int return code to all fast handlers o retire INTR_FAST/IH_FAST For more info: http://docs.freebsd.org/cgi/getmsg.cgi?fetch=465712+0+current/freebsd-current Reviewed by: many Approved by: re@ Notes: svn path=/head/; revision=166901
* Synaptics TouchPad seems to go back to Relative Mode after the callJean-Sébastien Pédron2007-02-041-0/+10
| | | | | | | | | | to set_controller_command_byte() call; by issueing a Read Mode Byte command, the touchpad is in Absolute Mode again. This problem occursed at least on Asus V6V laptops. Notes: svn path=/head/; revision=166492
* Spell "Kensington Thinking Mouse" correctly.Giorgos Keramidas2006-12-181-1/+1
| | | | Notes: svn path=/head/; revision=165335
* Fix LEDs not working when atkbd is an active keyboard and the physicalRuslan Ermilov2006-10-251-16/+16
| | | | | | | | | | | | | | | | | | | | | | | keyboard is attached only after the system has already booted. If USB keyboard is also present, and there's no kbdmux(4), the problem has been hiding itself because as soon as we get to multi-user, the USB keyboard becomes an active keyboard (see devd.conf), thus marking atkbd inactive and letting the old code initialize the keyboard. With kbdmux(4), or if there's no USB keyboard, the atkbd keyboard is always active, whether it's physically attached or not, thus it never initialized itself properly on a physical attach. To fix this, move block that initialized the keyboard on attach upper so it doesn't depend on the (KBD_IS_ACTIVE(kbd) && KBD_IS_BUSY(kbd)) condition. Also move KBD_FOUND_DEVICE() a few lines upper so that KDSETLED and KDSETREPEAT that follow it propagate to the controller. MFC after: 3 days Notes: svn path=/head/; revision=163687
* Fix our ioctl(2) implementation when the argument is "int". NewRuslan Ermilov2006-09-271-0/+33
| | | | | | | | | | | | | | | | ioctls passing integer arguments should use the _IOWINT() macro. This fixes a lot of ioctl's not working on sparc64, most notable being keyboard/syscons ioctls. Full ABI compatibility is provided, with the bonus of fixing the handling of old ioctls on sparc64. Reviewed by: bde (with contributions) Tested by: emax, marius MFC after: 1 week Notes: svn path=/head/; revision=162711
* Avoid an infinite loop in empty_both_buffers() by adding a timeout.Doug White2006-09-041-0/+11
| | | | | | | | | | | | | | This helps systems that don't actually have atkbd controllers, such as the Intel SBX82 blade, boot without device.hints hacks. Hardware for this fix provided by iXsystems. PR: 94822 Submitted by: Devon H. O'Dell <devon.odell@coyotepoint.com> MFC After: 3 days Notes: svn path=/head/; revision=161969
* Make sure command/data port (0x60) and status port (0x64) are in correctJung-uk Kim2006-07-031-4/+10
| | | | | | | order. Some brain-damaged ACPI BIOS has reversed resources. Notes: svn path=/head/; revision=160091
* MFp4: need machine/bus.h here since we use bus space macros. It used toWarner Losh2006-06-121-0/+1
| | | | | | | | | be brought in by name-space polluted sys/rman.h. Pointy hat to: imp Notes: svn path=/head/; revision=159541
* Send the pcvt(4) driver off to retirement.Poul-Henning Kamp2006-05-171-3/+0
| | | | Notes: svn path=/head/; revision=158687
* Remove various bits of conditional Alpha code and fixup a few comments.John Baldwin2006-05-122-3/+1
| | | | Notes: svn path=/head/; revision=158471
* Use the same method for detecting actual presence of AT-style keyboardMaxim Sobolev2006-04-263-5/+61
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | controller as we use in boot blocks (querying status register until bit 1 goes off). If that doesn't happed during reasonable period assume that the hardware doesn't have AT-style keyboard controller. This makes FreeBSD working almost OOB on MacBook Pro (still there are issues with putting second CPU core on-line, but since installation CD comes with UP kernel with this change one should be able to install FreeBSD without playing tricks with hints). Other legacy-free hardware (e.g. IBM NetVista S40) should benefit from this as well, but since I don't have any I can't verify. It should make no difference on the ordinary i386 hardware (since in that case that hardware already would be having an issues with A20 routines in boot blocks). I don't know much about AT-style keyboard controller on other platforms (and don't have dedicated access to one), therefore, the code is restricted to i386 for now. I suspect that amd64 may need this as well, but I would rather leave this decision to someone who knows better about the platform(s) in question. I have tested this change on as many "ordinary i386 boxes" as I can get my hands on, and it doesn't create any false negatives on hardware with AT-style keyboard present. MFC after: 1 month Notes: svn path=/head/; revision=158041
* Add ALPS glide point ID and some compatibility IDs.Takanori Watanabe2006-03-151-0/+3
| | | | | | | PR: kern/75008 Notes: svn path=/head/; revision=156730
* Fix a bug in Synaptics Touchapd support where psm(4) will enter an infiniteJean-Sébastien Pédron2006-01-051-1/+2
| | | | | | | | | | loop if it receives an out of sync packet. Reviewed by: mux (mentor) MFC after: 4 days Notes: svn path=/head/; revision=154059
* Fix -Wundef.Ruslan Ermilov2005-12-042-2/+2
| | | | Notes: svn path=/head/; revision=153072
* - Hook up the new locations of the atkbdc(4), atkbd(4) and psm(4) sourceMarius Strobl2005-06-1011-452/+554
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | files after they were repo-copied to sys/dev/atkbdc. The sources of atkbdc(4) and its children were moved to the new location in preparation for adding an EBus front-end to atkbdc(4) for use on sparc64; i.e. in order to not further scatter them over the whole tree which would have been the result of adding atkbdc_ebus.c in e.g. sys/sparc64/ebus. Another reason for the repo-copies was that some of the sources were misfiled, e.g. sys/isa/atkbd_isa.c wasn't ISA-specific at all but for hanging atkbd(4) off of atkbdc(4) and was renamed to atkbd_atkbdc.c accordingly. Most of sys/isa/psm.c, i.e. expect for its PSMC PNP part, also isn't ISA-specific. - Separate the parts of atkbdc_isa.c which aren't actually ISA-specific but are shareable between different atkbdc(4) bus front-ends into atkbdc_subr.c (repo-copied from atkbdc_isa.c). While here use bus_generic_rl_alloc_resource() and bus_generic_rl_release_resource() respectively in atkbdc_isa.c instead of rolling own versions. - Add sparc64 MD bits to atkbdc(4) and atkbd(4) and an EBus front-end for atkbdc(4). PS/2 controllers and input devices are used on a couple of Sun OEM boards and occur on either the EBus or the ISA bus. Depending on the board it's either the only on-board mean to connect a keyboard and mouse or an alternative to either RS232 or USB devices. - Wrap the PSMC PNP part of psm.c in #ifdef DEV_ISA so it can be compiled without isa(4) (e.g. for EBus-only machines). This ISA-specific part isn't separated into its own source file, yet, as it requires more work than was feasible for 6.0 in order to do it in a clean way. Actually philip@ is working on a rewrite of psm(4) so a more comprehensive clean-up and separation of hardware dependent and independent parts is expected to happen after 6.0. Tested on: i386, sparc64 (AX1105, AXe and AXi boards) Reviewed by: philip Notes: svn path=/head/; revision=147271
* Delete a file that was meant to be renamed while repo-copying it butMarius Strobl2005-06-101-180/+0
| | | | | | | wasn't and now is superfluous. Notes: svn path=/head/; revision=147264
* Remove bus_{mem,p}io.h and related code for a micro-optimization on i386Yoshihiro Takahashi2005-05-293-5/+0
| | | | | | | | | and amd64. The optimization is a trivial on recent machines. Reviewed by: -arch (imp, marcel, dfr) Notes: svn path=/head/; revision=146734
* Backout previous diffs - this functionality is already provided by theMaxim Sobolev2005-04-071-15/+0
| | | | | | | | | | hints to the atkbd(4). PR: Submitted by: jhb Notes: svn path=/head/; revision=144768
* Make previous commit actually working by replacing TUNABLE_INT() withMaxim Sobolev2005-04-071-10/+10
| | | | | | | | | | TUNABLE_INT_FETCH(). Apparently keyboard init is performed earlier in the boot process than fetching all static tunables. MFC after: 1 day Notes: svn path=/head/; revision=144753
* Provide a new tunable hw.atkbdc.broken_kit_cmd, which if set to 1Maxim Sobolev2005-04-071-0/+15
| | | | | | | | | | | | | | | | | | instructs the driver to avoid using Keyboard Interface Test command. This command causes problems with some non-compliant hardware, resulting in machine being abruptly powered down early in the boot process. Particularly it's known that HP ZV5000 and Compaq R3000Z notebooks are affected by this problem. Due to popularity of those models this patch is good MFC5.4 candidate. PR: 67745 Submitted by: Jung-uk Kim jkim at niksun.com MFC after: 1 days Notes: svn path=/head/; revision=144749
* plug memory leakSam Leffler2005-02-261-18/+37
| | | | | | | Noticed by: Coverity Prevent analysis tool Notes: svn path=/head/; revision=142569
* Make life for owners of Synaptics Touchpads more pleasant :-)Philip Paeps2005-01-101-11/+207
| | | | | | | | | | | | | | | | | | | | | | | | | | | | o Implement a shiny new algorithm to keep track of finger movement at slow speeds. This dramatically reduces the level of questionable language from users trying to resize windows. o Properly catch the many extra buttons and dials which manufacturers are known to screw onto Synaptics touchpad controllers. Currently, up to seven buttons are known to work, more should work too. o Add a number of sysctls allowing one to tune the driver to taste in a simple way: # Should the extra buttons act as axes or as middle button hw.psm.synaptics.directional_scrolls # These control the 'stickiness' at low speeds hw.psm.synaptics.low_speed_threshold hw.psm.synaptics.min_movement hw.psm.synaptics.squelch_level PR: kern/75725 Submitted by: Jason Kuri <jay@oneway.com> MFC after: 1 month Notes: svn path=/head/; revision=139982
* Reduce diffs to work in progress before checking in serious changes.Philip Paeps2005-01-031-19/+20
| | | | | | | | | | | | | | | | | | | o Move the sysctls under debug.psm.* and hw.psm.* making them a bit clearer and more consistent with other drivers. o Remove the debug.psm_soft_timeout sysctl. It was introduced many moons ago in r1.64 but never referenced anywhere. o Introduce hw.psm.tap_threshold and hw.psm.tap_timeout to control the behaviour of taps on touchpads. People might like to fiddle with these if tapping seems to slow or too fast for them. o Add debug.psm.loglevel as a tunable so that verbosity can be set easily at boot-time (to watch probes and such) without having to compile a kernel with options PSM_DEBUG=N. Notes: svn path=/head/; revision=139628
* Add a new flag to the atkbd(4) driver to disable testing the keyboardJohn Baldwin2004-12-152-1/+3
| | | | | | | | | | | | | | port during the device probe as this can cause hangs on some machines, specifically Compaq R3000Z series amd64 laptops. The flag is bit 3, or 0x8. PR: amd64/67745 Reported by: Neil Winterbauer newntrbr at ucla dot edu, many others Tested by: ade, astrodog at gmail dot com, many others MFC after: 1 week Notes: svn path=/head/; revision=138900
* Remove local hacks to set flags now that the device probe does this for us.Nate Lawson2004-10-142-4/+0
| | | | | | | | | | Tested on every device except sio_pci and the pc98 fd.c. Perhaps something similar should be done for the "disabled" hints also. MFC after: 2 weeks Notes: svn path=/head/; revision=136520
* Introduce a tunable to disable support for Synaptics touchpads. A number ofPhilip Paeps2004-09-291-1/+11
| | | | | | | | | | | | | | 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 Notes: svn path=/head/; revision=135945
* Improve sync recovery algorithm:Justin T. Gibbs2004-08-271-97/+119
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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 Notes: svn path=/head/; revision=134405
* Defer the capture of the "expected sync bits" until the first "normal"Justin T. Gibbs2004-08-171-20/+13
| | | | | | | | | | | | | 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 Notes: svn path=/head/; revision=133918
* Don't initialize static variables to 0 (C should just take care of that).Philip Paeps2004-08-161-2/+2
| | | | | | | Spotted by: njl Notes: svn path=/head/; revision=133882
* Update support for Synaptics Touchpads (Volume V)Philip Paeps2004-08-161-5/+29
| | | | | | | | | | o Add (long awaited) support for guest devices Submitted by: Arne Schwabe <arne@rfc2549.org> Approved by: njl (in a former revision) Notes: svn path=/head/; revision=133868
* Assume a finger of regular width when no width value is reported byPhilip Paeps2004-08-081-3/+10
| | | | | | | | | | the touchpad (which happens when it has no extended capabilities). Spotted by: dhw Forgotten by: philip Notes: svn path=/head/; revision=133301
* Update support for Synaptics Touchpads (Volume IV)Philip Paeps2004-08-081-2/+2
| | | | | | | | | | | | | | | 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 Notes: svn path=/head/; revision=133298
* Update support for Synaptics Touchpads (Volume III)Philip Paeps2004-08-081-0/+26
| | | | | | | | | | | | | 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 Notes: svn path=/head/; revision=133297
* Update support for Synaptics Touchpads (Volume II)Philip Paeps2004-08-081-5/+26
| | | | | | | | | | | | | | | | | 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 Notes: svn path=/head/; revision=133296
* Update support for Synaptics Touchpads (Volume I)Philip Paeps2004-08-081-51/+62
| | | | | | | | | | | | | | | | | | 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 Notes: svn path=/head/; revision=133295
* Add support for the Synaptics Touchpad mouse driver. I reworked theNate Lawson2004-07-301-1/+213
| | | | | | | | | | | | 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> Notes: svn path=/head/; revision=132865
* Ignore more strange return values of the test_aux_port() function,Maxime Henrion2004-07-161-6/+10
| | | | | | | | | | | | | 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 Notes: svn path=/head/; revision=132270
* Do the dreaded s/dev_t/struct cdev */Poul-Henning Kamp2004-06-161-7/+7
| | | | | | | Bump __FreeBSD_version accordingly. Notes: svn path=/head/; revision=130585
* Remove atdevbase and replace it's remaining uses with direct references toJohn Baldwin2004-06-101-0/+1
| | | | | | | KERNBASE instead. Notes: svn path=/head/; revision=130312
* add missing #include <sys/module.h>Poul-Henning Kamp2004-05-304-0/+4
| | | | Notes: svn path=/head/; revision=129880
* Don't check for device_get_softc() returning NULL, it can't happen.Maxime Henrion2004-04-171-3/+0
| | | | Notes: svn path=/head/; revision=128353
* Put a bunch of output that us really only useful in a debugMark Murray2004-04-041-1/+13
| | | | | | | | | | | | | 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. Notes: svn path=/head/; revision=127841
* Convert callers to the new bus_alloc_resource_any(9) API.Nate Lawson2004-03-175-32/+27
| | | | | | | | Submitted by: Mark Santcroos <marks@ripe.net> Reviewed by: imp, dfr, bde Notes: svn path=/head/; revision=127135
* Device megapatch 4/6:Poul-Henning Kamp2004-02-211-0/+2
| | | | | | | | | | | 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. Notes: svn path=/head/; revision=126080
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