src-test2/sys/dev/ppbus/ppi.h, branch release/7.3.0_cvs

Copy releng/7.3 to release/7.3.0 to mark 7.3-RELEASE.

2010-03-21T01:30:13Z

Approved by: re (implicit) This commit was manufactured to restore the state of the 7.3-RELEASE image.

Change #ifdef KERNEL to #ifdef _KERNEL in the public headers. "KERNEL"

1999-12-29T04:46:21Z

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.

$Id$ -> $FreeBSD$

1999-08-28T01:08:13Z

Distinguish EPP address/data register. Add EPP address register access to ppi.

1999-01-30T15:35:39Z

Change microseq offsets. Previously, offsets of the program counter where added to the index of the current microinstruction. Make them rely on the index of the next executed microinstruction. Suggested by: Luigi Rizzo

Actually implement the internals of the 'ppi' device.

1998-01-02T09:30:39Z

It is now possible to control the various parallel port signals from user-space programs without having to resort to opening /dev/io directly.

New directory and drivers for Parallel Port Bus devices.

1997-08-14T13:57:45Z

Submitted by: Nicolas Souchu