CVS log for src/sys/dev/wscons/wsbell.c

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Keyword substitution: kv
Default branch: MAIN

For device modules that provide both auto-config and /dev/xxx
interfaces, make sure that initialization and destruction
follow the proper sequence.  This is triggered by the recent
changes to the devsw stuff; per riastradh@ the required call
sequence is:

	devsw_attach()
	config_init_component() or config_cf*_attach()
	...
	config_fini_component() or config_cf*_detach()
	devsw_detach()

While here, add a few missing calls to some of the detach
routines.

Testing of these changes has been limited to:
	1. compile without build break
	2. no related test failures from atf
	3. modload/modunload work as well as
	   before.

No functional device testing done, since I don't have any
of these devices.  Let me know of any damage I might cause
here!

XXX Some of the modules affected by this commit are already
XXX broken;  see kern/56772.  This commit does not break
any additional modules (as far as I know).

Sync w/ HEAD.

Explicitly include generated ioconf.h for struct cfdrivers.

Mostly merge changes from HEAD upto 20200411

Add missing SETBELL() for WSKBDIO_COMPLEXBELL.
wskbd_bell_data structure has value fields and operation bitmask field.
"xset b * * 0" doesn't touch period field (and doesn't initialized it)
and doesn't set DOPERIOD flag (this means that period field should not
be used).  SETBELL() handles this situation appropliately.
This happened during copying wsbell.c from wskbd.c.
Fix PR xsrc/54245.

Sync with HEAD

Fix the bell period.

White space and indent fix.

update from HEAD

file wsbell.c was added on branch tls-maxphys on 2017-12-03 11:37:37 +0000

Remove redundant includes of malloc.h

Sync with HEAD

file wsbell.c was added on branch nick-nhusb on 2017-08-28 17:52:31 +0000

Implement missing ioctls for the default bell.

Change sc_dying from u_char to bool.

Remove dying ftom vb_args and use sc_dying instead.

Move duplicate definition of SETBELL macro into wsbelldata.h.

Revert previous - it's no longer needed since data structure sizes no
longer depend on which wscons child devices exist

For now, #include wsdisplay.h to get the definition of NWSDISPLAY

The symbol is currently used to conditionally include members of a
data structure, so without this include there could be different
structure definitions, with different sizes, and data corruption is
likely.

XXX For cleaner modularization, all of the needs-flag entries in
XXX wscons should be removed.

Add module infrastructure for wsbell(4)

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@.