src/sys/dev/syscons/scvidctl.c, branch release/12.3.0

Move most of the contents of opt_compat.h to opt_global.h.

2018-04-06T17:35:35Z

opt_compat.h is mentioned in nearly 180 files. In-progress network driver compabibility improvements may add over 100 more so this is closer to "just about everywhere" than "only some files" per the guidance in sys/conf/options. Keep COMPAT_LINUX32 in opt_compat.h as it is confined to a subset of sys/compat/linux/*.c. A fake _COMPAT_LINUX option ensure opt_compat.h is created on all architectures. Move COMPAT_LINUXKPI to opt_dontuse.h as it is only used to control the set of compiled files. Reviewed by: kib, cem, jhb, jtl Sponsored by: DARPA, AFRL Differential Revision: https://reviews.freebsd.org/D14941

sys/dev: further adoption of SPDX licensing ID tags.

2017-11-27T14:52:40Z

Mainly focus on files that use BSD 2-Clause license, however the tool I was using misidentified many licenses so this was mostly a manual - error prone - task. The Software Package Data Exchange (SPDX) group provides a specification to make it easier for automated tools to detect and summarize well known opensource licenses. We are gradually adopting the specification, noting that the tags are considered only advisory and do not, in any way, superceed or replace the license texts.

Remove pc98 support completely.

2017-01-28T02:22:15Z

I thank all developers and contributors for pc98. Relnotes: yes

Add tty_set_winsize().

2012-11-03T22:21:37Z

This removes some of the signalling magic from the Syscons driver and puts it in the TTY layer, where it belongs.

Clean up code a bit to make it more readable.

2010-11-30T16:46:15Z

Refine r204265. We want the standard VGA palette for packed pixel mode.

2010-03-29T22:41:30Z

Improve VESA mode switching via loader tunable `hint.sc.0.vesa_mode'.

2010-02-24T20:13:34Z

The most notable change is history buffer is fully saved/restored now.

Yet another attempt to make palette loading more safer:

2010-02-23T21:51:14Z

- Add a separate palette data for 8-bit DAC mode when SC_PIXEL_MODE is set and fill it up with default gray-scale palette data for text. Now we don't have to set `hint.sc.0.vesa_mode' to get the default palette data. - Add a new adapter flag, V_ADP_DAC8 to track whether the controller is using 8-bit palette format and load correct palette when switching modes. - Set 8-bit DAC mode only for non-VGA compatible graphics mode.

Fix pgsignal() call after signature change in r199355.

2009-11-17T19:24:26Z

Reported and tested by: bf1783 googlemail com MFC after: 1 month

Fix VESA modes and allow 8bit depth modes.

2009-08-24T22:35:53Z

PR: i386/124902 Submitted by: paradox MFC after: 2 months