Always include declarations/definitions for NWSMUX and NWSDISPLAY even
if they aren't needed. This enables us to have structures of a fixed
size regardless of which child devices are configured, which enables
better modularization.

New device wsbell - allows for a console beep for non pckbds (usb etc).
Works for platforms without pcppi - can work with spkr at audio and spkr
at pcppi.

To use add the following to your kernel config:
wsbell* at spkr? console?

Ok pgoyette@.

get rid of CIRCLEQ

branches: 1.14.34; 1.14.44; 1.14.50;
Remove clause 3 and 4 from TNF licenses

branches: 1.13.2; 1.13.4;
Split device_t and softc for wskbd(4), wsmouse(4) and that creepy wsmux(4).

branches: 1.12.36;
Kill caddr_t; there will be some MI fallout, but it will be fixed shortly.

branches: 1.11.26;
merge ktrace-lwp.

branches: 1.10.2;
Remember what keyboard layout is set in the mux, that way new keyboards
can be given the same layout. Fixes kern/19153.

branches: 1.9.2;
Back out the lwp/ktrace changes. They contained a lot of colateral damage,
and need to be examined and discussed more.

Pass lwp pointers throughtout the kernel, as required, so that the lwpid can
be inserted into ktrace records. The general change has been to replace
"struct proc *" with "struct lwp *" in various function prototypes, pass
the lwp through and use l_proc to get the process pointer when needed.

Bump the kernel rev up to 1.6V

Added wsmux_set_display() to fix the problem that wskbd wan't connected
to any display if keyboard was attached before display and both aren't console.

Cosmetics.

Change back to have a wseventvar in the softc for event sources. This
way the effect of FIOASYNC survives close()/open(). Later versions
of XFree86 relies on this bug/feature.
Also add some more debug stuff.

Major rototilling of the wsmux code. No user visible changes (except that
many bugs have been fixed).
Changes:
The wskbd, wsmouse, and wsmux are now "sub-classes" of wsevsrc, which is
a source of ws events. This make the structure of those drivers a little
more uniform.
Many bug fixes involving adding and removing devices from muxes.
When a kernel is configured without wsmux there will now be none (unlike
before where you got a console mux anyway).
The kernel now compiles with all combinations of ws devices present.

branches: 1.3.2;
ANSIfy.

Two changes to the wsmux code:
* Allow the wsmux used by wsdisplay for the keyboard(s) to be explicitely
specified with the kbdmux locator.
* Allow keyboards and mice that have a mux to be opened in the regular way.
These changes should be totally backwards compatible.

branches: 1.1.2; 1.1.16; 1.1.18; 1.1.20;
Add the wsmux pseudo device.

New device wsbell - allows for a console beep for non pckbds (usb etc).
Works for platforms without pcppi - can work with spkr at audio and spkr
at pcppi.

To use add the following to your kernel config:
wsbell* at spkr? console?

Ok pgoyette@.

get rid of CIRCLEQ

branches: 1.14.34; 1.14.44; 1.14.50;
Remove clause 3 and 4 from TNF licenses

branches: 1.13.2; 1.13.4;
Split device_t and softc for wskbd(4), wsmouse(4) and that creepy wsmux(4).

branches: 1.12.36;
Kill caddr_t; there will be some MI fallout, but it will be fixed shortly.

branches: 1.11.26;
merge ktrace-lwp.

branches: 1.10.2;
Remember what keyboard layout is set in the mux, that way new keyboards
can be given the same layout. Fixes kern/19153.

branches: 1.9.2;
Back out the lwp/ktrace changes. They contained a lot of colateral damage,
and need to be examined and discussed more.

Pass lwp pointers throughtout the kernel, as required, so that the lwpid can
be inserted into ktrace records. The general change has been to replace
"struct proc *" with "struct lwp *" in various function prototypes, pass
the lwp through and use l_proc to get the process pointer when needed.

Bump the kernel rev up to 1.6V

Added wsmux_set_display() to fix the problem that wskbd wan't connected
to any display if keyboard was attached before display and both aren't console.

Cosmetics.

Change back to have a wseventvar in the softc for event sources. This
way the effect of FIOASYNC survives close()/open(). Later versions
of XFree86 relies on this bug/feature.
Also add some more debug stuff.

Major rototilling of the wsmux code. No user visible changes (except that
many bugs have been fixed).
Changes:
The wskbd, wsmouse, and wsmux are now "sub-classes" of wsevsrc, which is
a source of ws events. This make the structure of those drivers a little
more uniform.
Many bug fixes involving adding and removing devices from muxes.
When a kernel is configured without wsmux there will now be none (unlike
before where you got a console mux anyway).
The kernel now compiles with all combinations of ws devices present.

branches: 1.3.2;
ANSIfy.

Two changes to the wsmux code:
* Allow the wsmux used by wsdisplay for the keyboard(s) to be explicitely
specified with the kbdmux locator.
* Allow keyboards and mice that have a mux to be opened in the regular way.
These changes should be totally backwards compatible.

branches: 1.1.2; 1.1.16; 1.1.18; 1.1.20;
Add the wsmux pseudo device.