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History log of /src/sys/arch/x68k/dev/itevar.h
RevisionDateAuthorComments
 1.18  05-Oct-2024  isaki x68k: Add SIXEL graphics sequence support.
- The palette definition is fixed to the same color as the text (currently,
it's RGB 8 colors). Any palette definition sent will be ignored.
- Aspect ratio and bg color mode is not supported (yet).
- An OR mode is supported. This is proposed by Y.Sugahara in this
implementation and then the mlterm also supports it. It's an advantageous
way for the multi plane color VRAM.
- ITE_SIXEL kernel option is added and is disabled by default for now.

It was first written by me in 2014 and has been demonstrated in Open Source
Conference Hiroshima every year since then. In this year, it's also
demonstrated on real X68030 at Japan NetBSD Users Group booth in OSC 2024
Hiroshima, last week.
https://x.com/OSC_official/status/1841381234804498608
It's useful for showing and explaining about the possibility of NetBSD and
old machines for younger (than X68030) engineers or students.
 1.17  07-Jan-2024  isaki TAB/space/indent cleanup.
 1.16  25-Jun-2022  tsutsui Add a minimum box drawing character support for x68k ite(4).

This is for proper appearance of menus in sysinst(8) with TERM=vt220.
Discussed on port-x68k@ etc.

There was "why not all G0/G1/G2/G3" comment, but terminfo and curses
with TERM=vt220 only require "ESC ( <F>" against G0 for DEC special
graphics (including box drawing characters) by smacs/rmacs/acsc.
I hope other various unimplemented ISO/IEC 2022 specifications will
be motivated per further visible demends.
 1.15  10-Oct-2012  tsutsui Fix device_t/softc split bothces. From Chuck Silvers' patch posted on
current-users and tech-kern:
http://mail-index.netbsd.org/current-users/2012/10/09/msg021233.html
and several more fixes by me.

Not sure if these are fatal (at least 6.0_RC2 works without thise fixes),
but needs more investigation.
 1.14  08-Feb-2011  rmind branches: 1.14.4; 1.14.14;
Remove clause 3 (UCB advertising clause) from the University of Utah
copyright. Confirmed by Mike Hibler, mike at cs.utah.edu - thanks!
Also, merge UCB and Utah copyright texts back into one, as they
originally were.

Extra verification by snj@.
 1.13  17-Oct-2007  garbled branches: 1.13.42; 1.13.48; 1.13.50;
Merge the ppcoea-renovation branch to HEAD.

This branch was a major cleanup and rototill of many of the various OEA
cpu based PPC ports that focused on sharing as much code as possible
between the various ports to eliminate near-identical copies of files in
every tree. Additionally there is a new PIC system that unifies the
interface to interrupt code for all different OEA ppc arches. The work
for this branch was done by a variety of people, too long to list here.

TODO:
bebox still needs work to complete the transition to -renovation.
ofppc still needs a bunch of work, which I will be looking at.
ev64260 still needs to be renovated
amigappc was not attempted.

NOTES:
pmppc was removed as an arch, and moved to a evbppc target.
 1.12  12-May-2007  isaki branches: 1.12.10;
Clean up white spaces and tabs.
 1.11  11-Dec-2005  christos branches: 1.11.26; 1.11.30; 1.11.32; 1.11.38;
merge ktrace-lwp.
 1.10  18-Jan-2005  chs branches: 1.10.8;
de-__P, remove register, ansify.
 1.9  07-Aug-2003  agc branches: 1.9.8;
Move UCB-licensed code from 4-clause to 3-clause licence.

Patches provided by Joel Baker in PR 22364, verified by myself.
 1.8  06-Sep-2002  gehenna branches: 1.8.6;
Merge the gehenna-devsw branch into the trunk.

This merge changes the device switch tables from static array to
dynamically generated by config(8).

- All device switches is defined as a constant structure in device drivers.

- The new grammer ``device-major'' is introduced to ``files''.

device-major <prefix> char <num> [block <num>] [<rules>]

- All device major numbers must be listed up in port dependent majors.<arch>
by using this grammer.

- Added the new naming convention.
The name of the device switch must be <prefix>_[bc]devsw for auto-generation
of device switch tables.

- The backward compatibility of loading block/character device
switch by LKM framework is broken. This is necessary to convert
from block/character device major to device name in runtime and vice versa.

- The restriction to assign device major by LKM is completely removed.
We don't need to reserve LKM entries for dynamic loading of device switch.

- In compile time, device major numbers list is packed into the kernel and
the LKM framework will refer it to assign device major number dynamically.
 1.7  27-Dec-2001  wiz branches: 1.7.8;
bcopy/bcmp/bzero -> memcpy/memcmp/memset
 1.6  21-Oct-2001  isaki branches: 1.6.4;
Change 3 glyphs according to SRAM flags (0xed0059),
when ITELOADFONT ioctl is issued.
 1.5  24-Mar-1999  minoura branches: 1.5.20; 1.5.22;
G/c amiga's key repeat handler.
 1.4  03-Sep-1998  minoura Eliminated meaningless ITEKANJI.
 1.3  03-Feb-1997  oki Correct prototype
 1.2  21-May-1996  oki Some cleanup.
- Add missing return-type of function.
- Add missing prototype.
- some gcc -Wall printf warning.
 1.1  05-May-1996  oki branches: 1.1.1;
Initial revision
 1.1.1.1  05-May-1996  oki NetBSD/x68k, by Masaru Oki.
 1.5.22.2  10-Oct-2002  jdolecek sync kqueue with -current; this includes merge of gehenna-devsw branch,
merge of i386 MP branch, and part of autoconf rototil work
 1.5.22.1  10-Jan-2002  thorpej Sync kqueue branch with -current.
 1.5.20.1  10-Oct-2001  fvdl Convert all remaining devices.
 1.6.4.3  17-Sep-2002  nathanw Catch up to -current.
 1.6.4.2  08-Jan-2002  nathanw Catch up to -current.
 1.6.4.1  21-Oct-2001  nathanw file itevar.h was added on branch nathanw_sa on 2002-01-08 00:28:40 +0000
 1.7.8.1  19-May-2002  gehenna Remove unnecessary prototype.
 1.8.6.4  24-Jan-2005  skrll Sync with HEAD.
 1.8.6.3  21-Sep-2004  skrll Fix the sync with head I botched.
 1.8.6.2  18-Sep-2004  skrll Sync with HEAD.
 1.8.6.1  03-Aug-2004  skrll Sync with HEAD
 1.9.8.1  29-Apr-2005  kent sync with -current
 1.10.8.1  03-Sep-2007  yamt sync with head.
 1.11.38.1  22-May-2007  matt Update to HEAD.
 1.11.32.1  11-Jul-2007  mjf Sync with head.
 1.11.30.1  27-May-2007  ad Sync with head.
 1.11.26.1  17-May-2007  yamt sync with head.
 1.12.10.1  06-Nov-2007  matt sync with HEAD
 1.13.50.1  17-Feb-2011  bouyer Sync with HEAD
 1.13.48.1  06-Jun-2011  jruoho Sync with HEAD.
 1.13.42.1  05-Mar-2011  rmind sync with head
 1.14.14.1  20-Nov-2012  tls Resync to 2012-11-19 00:00:00 UTC
 1.14.4.1  30-Oct-2012  yamt sync with head

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