CVS log for src/sys/dev/ic/hd44780var.h

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Keyword substitution: kv
Default branch: MAIN

Avoid adding another member to the softc and use sc_flags instead.

NFCI.

Add a flag for output only devices and attachments.

It is necessary to skip the test for the device as output only attached
devices lack the ability for the device to be probed - such as the 1602 lcd
module.

Add a detach function.

update from HEAD

Sync with HEAD

More on PR 41200: headers that declare ioctls should include sys/ioccom.h.
This covers (I think) all the MI headers outside of external/ (and dist/).

sync with head

Misc KNF.

sync with head

Sync with HEAD.

Commit is split, to avoid a "too many arguments" protocol error.

struct device * -> device_t, no functional changes intended.

sync with head.

Sync with HEAD.

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

sync with head.

merge ktrace-lwp.

Sync with HEAD. Here we go again...

4-line HD44780 LCD display support.  Work needed for the NetBSD toaster port.

The HD44780 actually doesn't support 4 lines, but the 4 line displays
use two chips, one for the top two lines and one for the bottom
two lines.  The chips share the databus, register-select, and write
signals but have separate enable signals.

sync with -current

sync with head.

Sync with HEAD.

Support wsdisplay(4) attachments of hd44780 LCD controllers

Sync with HEAD.

file hd44780var.h was added on branch ktrace-lwp on 2005-01-17 19:30:39 +0000

Replace hd44780_subr.h to hd44780var.h and install to userland.