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History log of /src/sys/dev/ic/stireg.h
RevisionDateAuthorComments
 1.18  30-May-2025  tsutsui Use fixed STI_PGSHIFT to calculate region info stored in the sti(4) ROM.

The length and offset values in the ROM assume 4KB/page.
Now sti(4) works with 8KB/page (PGSHIFT == 13) settings on hp300.
 1.17  01-May-2025  tsutsui Add a graphics id of HP9000/382 on-board mid-resolution framebuffer.
 1.16  27-Oct-2024  macallan moar bits
 1.15  25-Oct-2024  macallan rearrange and annotate bits for the bitmap access and buffer control registers
NFC
 1.14  04-Sep-2024  macallan more annotations:
- 'transfer data' is actually a pixel mask
- transparency
- bg colour register confirmed
all found by experiment
 1.13  19-Aug-2024  macallan add an ioctl() to read a device's graphics ID, mimic HP/UX's GCID
that way an xorg driver can identify which WSDISPLAY_TYPE_STI it's talking to
without having to setup its own STI
 1.12  06-Aug-2024  macallan moar bits & pieces
 1.11  05-Aug-2024  macallan describe more register functions
 1.10  31-Jul-2024  macallan moar ROPs
 1.9  17-Jul-2024  macallan moar bits
these should probably go into their own header since they don't actually
have anything to do with STI
 1.8  17-Jul-2024  macallan document a few more registers & bits
 1.7  15-Jul-2024  macallan annotate (some) registers if we know what they do
fix a tpyo while there
 1.6  09-Sep-2015  skrll Sync with OpenBSD. No functional change.
 1.5  09-Nov-2010  skrll branches: 1.5.18; 1.5.36;
Update sti(4) from OpenBSD bringing across support for sti @ pci.

Thanks to Adam Hoka for testing.
 1.4  01-Nov-2010  skrll u_intNN_t -> uintNN_t

Same code before and after.
 1.3  31-Oct-2010  skrll RCSId police.
 1.2  11-Dec-2005  christos branches: 1.2.96; 1.2.98;
merge ktrace-lwp.
 1.1  26-Aug-2004  jkunz branches: 1.1.2;
Import STI wscons(4) driver from OpenBSD and add new driver for PS/2
keyboard / mouse pots of LASI.
 1.1.2.4  21-Sep-2004  skrll Fix the sync with head I botched.
 1.1.2.3  18-Sep-2004  skrll Sync with HEAD.
 1.1.2.2  03-Sep-2004  skrll Sync with HEAD
 1.1.2.1  26-Aug-2004  skrll file stireg.h was added on branch ktrace-lwp on 2004-09-03 12:45:18 +0000
 1.2.98.1  05-Mar-2011  rmind sync with head
 1.2.96.1  06-Nov-2010  uebayasi Sync with HEAD.
 1.5.36.1  22-Sep-2015  skrll Sync with HEAD
 1.5.18.1  03-Dec-2017  jdolecek update from HEAD

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