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freebsd/sys/dev/ppbus
Mike Smith 46f3ff7986 Major ppbus updates from the author.
- ppbus now supports PLIP via the if_plip driver
 - ieee1284 infrastructure added, including parallel-port PnP
 - port microsequencer added, for scripting the sort of port I/O
   that is common with parallel devices without endless calls up and down
   through the driver structure.
 - improved bus ownership behaviour among the ppbus-using drivers.
 - improved I/O chipset feature detection

The vpo driver is now implemented using the microsequencer, leading to
some performance improvements as well as providing an extensive example
of its use.

Reviewed by:	msmith
Submitted by:	Nicolas Souchu <Nicolas.Souchu@prism.uvsq.fr>
1998-08-03 19:14:33 +00:00
..
if_plip.c Major ppbus updates from the author. 1998-08-03 19:14:33 +00:00
lptio.h
nlpt.c Major ppbus updates from the author. 1998-08-03 19:14:33 +00:00
nlpt.h
ppb_1284.c Major ppbus updates from the author. 1998-08-03 19:14:33 +00:00
ppb_1284.h Major ppbus updates from the author. 1998-08-03 19:14:33 +00:00
ppb_base.c Major ppbus updates from the author. 1998-08-03 19:14:33 +00:00
ppb_msq.c Major ppbus updates from the author. 1998-08-03 19:14:33 +00:00
ppb_msq.h Major ppbus updates from the author. 1998-08-03 19:14:33 +00:00
ppbconf.c Major ppbus updates from the author. 1998-08-03 19:14:33 +00:00
ppbconf.h Major ppbus updates from the author. 1998-08-03 19:14:33 +00:00
ppi.c This commit fixes various 64bit portability problems required for 1998-06-07 17:13:14 +00:00
ppi.h Actually implement the internals of the 'ppi' device. 1998-01-02 09:30:39 +00:00
pps.c Major ppbus updates from the author. 1998-08-03 19:14:33 +00:00
vpo.c Major ppbus updates from the author. 1998-08-03 19:14:33 +00:00
vpoio.c Major ppbus updates from the author. 1998-08-03 19:14:33 +00:00
vpoio.h Major ppbus updates from the author. 1998-08-03 19:14:33 +00:00