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History log of /src/sys/dev/hil
RevisionDateAuthorComments
 1.1 06-Feb-2011  tsutsui branches: 1.1.2; 1.1.4; 1.1.8;
Switch NetBSD/hp300 to wscons with rasops. Simply ported from OpenBSD/hp300.

- Only A1416 Kathmandu (topcat) framebuffer on 425t is tested, but
all other variants (TigerShark, Hyperion, DaVinci, GatorBox, Renaissance)
should also work if they are working on OpenBSD/hp300.
- sti(4) and SGC bus support are not pulled because I don't have 425e
and I can't confirm that 362 and 382 actually have SGC bus.
(I'll commit a DIO based dumb driver for 362 and 382 framebuffers later)
- Xorg server with wsfb driver will also be integrated soon
once after keycode with NoSymbol problem is addressed.
(We have to re-think what code should be used on WSDISPLAY_COMPAT_RAWKBD)
- MI HIL keyboard and mouse drivers are working fine though
cngetc via hilkbd has some problem (still we can input commands).
- No old HP-UX like HIL ioctl compatibility (we removed COMPAT_HPUX anyway).
grfinfo(8) and hilinfo(8) will be removed shortly.

Demonstrated on NetBSD booth at Open Source Conference 2011 Kagawa.
 1.1.8.2 06-Jun-2011  jruoho Sync with HEAD.
 1.1.8.1 06-Feb-2011  jruoho file Makefile was added on branch jruoho-x86intr on 2011-06-06 09:07:49 +0000
 1.1.4.2 06-Mar-2011  bouyer Sync with HEAD
 1.1.4.1 06-Feb-2011  bouyer file Makefile was added on branch bouyer-quota2 on 2011-03-06 15:07:56 +0000
 1.1.2.2 05-Mar-2011  rmind sync with head
 1.1.2.1 06-Feb-2011  rmind file Makefile was added on branch rmind-uvmplock on 2011-03-05 20:53:09 +0000
 1.2 26-Oct-2016  christos don't escape the unescapable
 1.1 06-Feb-2011  tsutsui branches: 1.1.2; 1.1.4; 1.1.8; 1.1.20; 1.1.38; 1.1.42;
Switch NetBSD/hp300 to wscons with rasops. Simply ported from OpenBSD/hp300.

- Only A1416 Kathmandu (topcat) framebuffer on 425t is tested, but
all other variants (TigerShark, Hyperion, DaVinci, GatorBox, Renaissance)
should also work if they are working on OpenBSD/hp300.
- sti(4) and SGC bus support are not pulled because I don't have 425e
and I can't confirm that 362 and 382 actually have SGC bus.
(I'll commit a DIO based dumb driver for 362 and 382 framebuffers later)
- Xorg server with wsfb driver will also be integrated soon
once after keycode with NoSymbol problem is addressed.
(We have to re-think what code should be used on WSDISPLAY_COMPAT_RAWKBD)
- MI HIL keyboard and mouse drivers are working fine though
cngetc via hilkbd has some problem (still we can input commands).
- No old HP-UX like HIL ioctl compatibility (we removed COMPAT_HPUX anyway).
grfinfo(8) and hilinfo(8) will be removed shortly.

Demonstrated on NetBSD booth at Open Source Conference 2011 Kagawa.
 1.1.42.1 04-Nov-2016  pgoyette Sync with HEAD
 1.1.38.1 05-Dec-2016  skrll Sync with HEAD
 1.1.20.1 03-Dec-2017  jdolecek update from HEAD
 1.1.8.2 06-Jun-2011  jruoho Sync with HEAD.
 1.1.8.1 06-Feb-2011  jruoho file devlist2h.awk was added on branch jruoho-x86intr on 2011-06-06 09:07:49 +0000
 1.1.4.2 06-Mar-2011  bouyer Sync with HEAD
 1.1.4.1 06-Feb-2011  bouyer file devlist2h.awk was added on branch bouyer-quota2 on 2011-03-06 15:07:56 +0000
 1.1.2.2 05-Mar-2011  rmind sync with head
 1.1.2.1 06-Feb-2011  rmind file devlist2h.awk was added on branch rmind-uvmplock on 2011-03-05 20:53:09 +0000
 1.1 06-Feb-2011  tsutsui branches: 1.1.2; 1.1.4; 1.1.8;
Switch NetBSD/hp300 to wscons with rasops. Simply ported from OpenBSD/hp300.

- Only A1416 Kathmandu (topcat) framebuffer on 425t is tested, but
all other variants (TigerShark, Hyperion, DaVinci, GatorBox, Renaissance)
should also work if they are working on OpenBSD/hp300.
- sti(4) and SGC bus support are not pulled because I don't have 425e
and I can't confirm that 362 and 382 actually have SGC bus.
(I'll commit a DIO based dumb driver for 362 and 382 framebuffers later)
- Xorg server with wsfb driver will also be integrated soon
once after keycode with NoSymbol problem is addressed.
(We have to re-think what code should be used on WSDISPLAY_COMPAT_RAWKBD)
- MI HIL keyboard and mouse drivers are working fine though
cngetc via hilkbd has some problem (still we can input commands).
- No old HP-UX like HIL ioctl compatibility (we removed COMPAT_HPUX anyway).
grfinfo(8) and hilinfo(8) will be removed shortly.

Demonstrated on NetBSD booth at Open Source Conference 2011 Kagawa.
 1.1.8.2 06-Jun-2011  jruoho Sync with HEAD.
 1.1.8.1 06-Feb-2011  jruoho file files.hil was added on branch jruoho-x86intr on 2011-06-06 09:07:49 +0000
 1.1.4.2 06-Mar-2011  bouyer Sync with HEAD
 1.1.4.1 06-Feb-2011  bouyer file files.hil was added on branch bouyer-quota2 on 2011-03-06 15:07:56 +0000
 1.1.2.2 05-Mar-2011  rmind sync with head
 1.1.2.1 06-Feb-2011  rmind file files.hil was added on branch rmind-uvmplock on 2011-03-05 20:53:09 +0000
 1.8 06-May-2024  tsutsui Fix "stray level 1 interrupt" panic by pressing keys during autoconf(9).

Also explicitly initialize sc->sc_status = HIL_STATUS_BUSY in hil_attach().

Previously hil_intr(9) returned immediately during 'cold', but
all interrupts are enabled at the end of configure() (actually
in MD cpu_configure()) and cold is cleared in confiugre2()
after configure(), so there is a small window when hil interrupts
can be triggered during cold.

It looks there is no problem to process hil_intr() before
hil_attach_deferre() is called via configure2() because
we already check 'sc->sc_status != HIL_STATUS_BUSY' on
processing a kthread.

Note this seems also to appease the similar panic on mame's hp9k370
emulation (though mame's emulation around DMAC looks still incomplete).

Should be pulled up to netbsd-10 and netbsd-9.
 1.7 25-Jun-2022  tsutsui branches: 1.7.4;
Add rnd(9) entropy source from hil(4) devices.
 1.6 10-Dec-2021  andvar s/occured/occurred/ in comments, log messages and man pages.
 1.5 07-Aug-2021  thorpej Merge thorpej-cfargs2.
 1.4 24-Apr-2021  thorpej branches: 1.4.8;
Merge thorpej-cfargs branch:

Simplify and make extensible the config_search() / config_found() /
config_attach() interfaces: rather than having different variants for
which arguments you want pass along, just have a single call that
takes a variadic list of tag-value arguments.

Adjust all call sites:
- Simplify wherever possible; don't pass along arguments that aren't
actually needed.
- Don't be explicit about what interface attribute is attaching if
the device only has one. (More simplification.)
- Add a config_probe() function to be used in indirect configuiration
situations, making is visibly easier to see when indirect config is
in play, and allowing for future change in semantics. (As of now,
this is just a wrapper around config_match(), but that is an
implementation detail.)

Remove unnecessary or redundant interface attributes where they're not
needed.

There are currently 5 "cfargs" defined:
- CFARG_SUBMATCH (submatch function for direct config)
- CFARG_SEARCH (search function for indirect config)
- CFARG_IATTR (interface attribte)
- CFARG_LOCATORS (locators array)
- CFARG_DEVHANDLE (devhandle_t - wraps OFW, ACPI, etc. handles)

...and a sentinel value CFARG_EOL.

Add some extra sanity checking to ensure that interface attributes
aren't ambiguous.

Use CFARG_DEVHANDLE in MI FDT, OFW, and ACPI code, and macppc and shark
ports to associate those device handles with device_t instance. This
will trickle trough to more places over time (need back-end for pre-OFW
Sun OBP; any others?).
 1.3 03-Sep-2018  riastradh branches: 1.3.4; 1.3.14;
Rename min/max -> uimin/uimax for better honesty.

These functions are defined on unsigned int. The generic name
min/max should not silently truncate to 32 bits on 64-bit systems.
This is purely a name change -- no functional change intended.

HOWEVER! Some subsystems have

#define min(a, b) ((a) < (b) ? (a) : (b))
#define max(a, b) ((a) > (b) ? (a) : (b))

even though our standard name for that is MIN/MAX. Although these
may invite multiple evaluation bugs, these do _not_ cause integer
truncation.

To avoid `fixing' these cases, I first changed the name in libkern,
and then compile-tested every file where min/max occurred in order to
confirm that it failed -- and thus confirm that nothing shadowed
min/max -- before changing it.

I have left a handful of bootloaders that are too annoying to
compile-test, and some dead code:

cobalt ews4800mips hp300 hppa ia64 luna68k vax
acorn32/if_ie.c (not included in any kernels)
macppc/if_gm.c (superseded by gem(4))

It should be easy to fix the fallout once identified -- this way of
doing things fails safe, and the goal here, after all, is to _avoid_
silent integer truncations, not introduce them.

Maybe one day we can reintroduce min/max as type-generic things that
never silently truncate. But we should avoid doing that for a while,
so that existing code has a chance to be detected by the compiler for
conversion to uimin/uimax without changing the semantics until we can
properly audit it all. (Who knows, maybe in some cases integer
truncation is actually intended!)
 1.2 15-Feb-2011  tsutsui branches: 1.2.2; 1.2.4; 1.2.8; 1.2.60; 1.2.62;
- make local functions static
- use aprint_normal(9) and variants
- misc KNF
 1.1 06-Feb-2011  tsutsui Switch NetBSD/hp300 to wscons with rasops. Simply ported from OpenBSD/hp300.

- Only A1416 Kathmandu (topcat) framebuffer on 425t is tested, but
all other variants (TigerShark, Hyperion, DaVinci, GatorBox, Renaissance)
should also work if they are working on OpenBSD/hp300.
- sti(4) and SGC bus support are not pulled because I don't have 425e
and I can't confirm that 362 and 382 actually have SGC bus.
(I'll commit a DIO based dumb driver for 362 and 382 framebuffers later)
- Xorg server with wsfb driver will also be integrated soon
once after keycode with NoSymbol problem is addressed.
(We have to re-think what code should be used on WSDISPLAY_COMPAT_RAWKBD)
- MI HIL keyboard and mouse drivers are working fine though
cngetc via hilkbd has some problem (still we can input commands).
- No old HP-UX like HIL ioctl compatibility (we removed COMPAT_HPUX anyway).
grfinfo(8) and hilinfo(8) will be removed shortly.

Demonstrated on NetBSD booth at Open Source Conference 2011 Kagawa.
 1.2.62.1 10-Jun-2019  christos Sync with HEAD
 1.2.60.1 06-Sep-2018  pgoyette Sync with HEAD

Resolve a couple of conflicts (result of the uimin/uimax changes)
 1.2.8.2 06-Jun-2011  jruoho Sync with HEAD.
 1.2.8.1 15-Feb-2011  jruoho file hil.c was added on branch jruoho-x86intr on 2011-06-06 09:07:49 +0000
 1.2.4.2 06-Mar-2011  bouyer Sync with HEAD
 1.2.4.1 15-Feb-2011  bouyer file hil.c was added on branch bouyer-quota2 on 2011-03-06 15:07:56 +0000
 1.2.2.2 05-Mar-2011  rmind sync with head
 1.2.2.1 15-Feb-2011  rmind file hil.c was added on branch rmind-uvmplock on 2011-03-05 20:53:09 +0000
 1.3.14.2 22-Mar-2021  thorpej Audit CFARG_IATTR in config_found() calls, and remove it in situations
where the interface attribute is not ambiguous.
 1.3.14.1 22-Mar-2021  thorpej Mechanical conversion of config_found_sm_loc() -> config_found().
CFARG_IATTR usage needs to be audited.
 1.3.4.1 16-May-2024  martin Pull up following revision(s) (requested by tsutsui in ticket #1840):

sys/dev/hil/hil.c: revision 1.8

Fix "stray level 1 interrupt" panic by pressing keys during autoconf(9).

Also explicitly initialize sc->sc_status = HIL_STATUS_BUSY in hil_attach().

Previously hil_intr(9) returned immediately during 'cold', but
all interrupts are enabled at the end of configure() (actually
in MD cpu_configure()) and cold is cleared in confiugre2()
after configure(), so there is a small window when hil interrupts
can be triggered during cold.

It looks there is no problem to process hil_intr() before
hil_attach_deferre() is called via configure2() because
we already check 'sc->sc_status != HIL_STATUS_BUSY' on
processing a kthread.

Note this seems also to appease the similar panic on mame's hp9k370
emulation (though mame's emulation around DMAC looks still incomplete).
 1.4.8.1 04-Aug-2021  thorpej Adapt to CFARGS().
 1.7.4.1 16-May-2024  martin Pull up following revision(s) (requested by tsutsui in ticket #689):

sys/dev/hil/hil.c: revision 1.8

Fix "stray level 1 interrupt" panic by pressing keys during autoconf(9).

Also explicitly initialize sc->sc_status = HIL_STATUS_BUSY in hil_attach().

Previously hil_intr(9) returned immediately during 'cold', but
all interrupts are enabled at the end of configure() (actually
in MD cpu_configure()) and cold is cleared in confiugre2()
after configure(), so there is a small window when hil interrupts
can be triggered during cold.

It looks there is no problem to process hil_intr() before
hil_attach_deferre() is called via configure2() because
we already check 'sc->sc_status != HIL_STATUS_BUSY' on
processing a kthread.

Note this seems also to appease the similar panic on mame's hp9k370
emulation (though mame's emulation around DMAC looks still incomplete).
 1.2 06-Feb-2011  tsutsui branches: 1.2.2; 1.2.4; 1.2.8;
Add NetBSD's RCS Id.
 1.1 06-Feb-2011  tsutsui Switch NetBSD/hp300 to wscons with rasops. Simply ported from OpenBSD/hp300.

- Only A1416 Kathmandu (topcat) framebuffer on 425t is tested, but
all other variants (TigerShark, Hyperion, DaVinci, GatorBox, Renaissance)
should also work if they are working on OpenBSD/hp300.
- sti(4) and SGC bus support are not pulled because I don't have 425e
and I can't confirm that 362 and 382 actually have SGC bus.
(I'll commit a DIO based dumb driver for 362 and 382 framebuffers later)
- Xorg server with wsfb driver will also be integrated soon
once after keycode with NoSymbol problem is addressed.
(We have to re-think what code should be used on WSDISPLAY_COMPAT_RAWKBD)
- MI HIL keyboard and mouse drivers are working fine though
cngetc via hilkbd has some problem (still we can input commands).
- No old HP-UX like HIL ioctl compatibility (we removed COMPAT_HPUX anyway).
grfinfo(8) and hilinfo(8) will be removed shortly.

Demonstrated on NetBSD booth at Open Source Conference 2011 Kagawa.
 1.2.8.2 06-Jun-2011  jruoho Sync with HEAD.
 1.2.8.1 06-Feb-2011  jruoho file hildevs was added on branch jruoho-x86intr on 2011-06-06 09:07:49 +0000
 1.2.4.2 06-Mar-2011  bouyer Sync with HEAD
 1.2.4.1 06-Feb-2011  bouyer file hildevs was added on branch bouyer-quota2 on 2011-03-06 15:07:56 +0000
 1.2.2.2 05-Mar-2011  rmind sync with head
 1.2.2.1 06-Feb-2011  rmind file hildevs was added on branch rmind-uvmplock on 2011-03-05 20:53:09 +0000
 1.2 15-Feb-2011  tsutsui branches: 1.2.2; 1.2.4; 1.2.8;
- make local functions static
- use aprint_normal(9) and variants
- misc KNF
 1.1 06-Feb-2011  tsutsui Switch NetBSD/hp300 to wscons with rasops. Simply ported from OpenBSD/hp300.

- Only A1416 Kathmandu (topcat) framebuffer on 425t is tested, but
all other variants (TigerShark, Hyperion, DaVinci, GatorBox, Renaissance)
should also work if they are working on OpenBSD/hp300.
- sti(4) and SGC bus support are not pulled because I don't have 425e
and I can't confirm that 362 and 382 actually have SGC bus.
(I'll commit a DIO based dumb driver for 362 and 382 framebuffers later)
- Xorg server with wsfb driver will also be integrated soon
once after keycode with NoSymbol problem is addressed.
(We have to re-think what code should be used on WSDISPLAY_COMPAT_RAWKBD)
- MI HIL keyboard and mouse drivers are working fine though
cngetc via hilkbd has some problem (still we can input commands).
- No old HP-UX like HIL ioctl compatibility (we removed COMPAT_HPUX anyway).
grfinfo(8) and hilinfo(8) will be removed shortly.

Demonstrated on NetBSD booth at Open Source Conference 2011 Kagawa.
 1.2.8.2 06-Jun-2011  jruoho Sync with HEAD.
 1.2.8.1 15-Feb-2011  jruoho file hildevs.h was added on branch jruoho-x86intr on 2011-06-06 09:07:49 +0000
 1.2.4.2 06-Mar-2011  bouyer Sync with HEAD
 1.2.4.1 15-Feb-2011  bouyer file hildevs.h was added on branch bouyer-quota2 on 2011-03-06 15:07:56 +0000
 1.2.2.2 05-Mar-2011  rmind sync with head
 1.2.2.1 15-Feb-2011  rmind file hildevs.h was added on branch rmind-uvmplock on 2011-03-05 20:53:09 +0000
 1.1 06-Feb-2011  tsutsui branches: 1.1.2; 1.1.4; 1.1.8;
Initially generate hildevs_data.h from hildevs.
 1.1.8.2 06-Jun-2011  jruoho Sync with HEAD.
 1.1.8.1 06-Feb-2011  jruoho file hildevs_data.h was added on branch jruoho-x86intr on 2011-06-06 09:07:49 +0000
 1.1.4.2 06-Mar-2011  bouyer Sync with HEAD
 1.1.4.1 06-Feb-2011  bouyer file hildevs_data.h was added on branch bouyer-quota2 on 2011-03-06 15:07:56 +0000
 1.1.2.2 05-Mar-2011  rmind sync with head
 1.1.2.1 06-Feb-2011  rmind file hildevs_data.h was added on branch rmind-uvmplock on 2011-03-05 20:53:09 +0000
 1.2 15-Feb-2011  tsutsui branches: 1.2.2; 1.2.4; 1.2.8;
- make local functions static
- use aprint_normal(9) and variants
- misc KNF
 1.1 06-Feb-2011  tsutsui Switch NetBSD/hp300 to wscons with rasops. Simply ported from OpenBSD/hp300.

- Only A1416 Kathmandu (topcat) framebuffer on 425t is tested, but
all other variants (TigerShark, Hyperion, DaVinci, GatorBox, Renaissance)
should also work if they are working on OpenBSD/hp300.
- sti(4) and SGC bus support are not pulled because I don't have 425e
and I can't confirm that 362 and 382 actually have SGC bus.
(I'll commit a DIO based dumb driver for 362 and 382 framebuffers later)
- Xorg server with wsfb driver will also be integrated soon
once after keycode with NoSymbol problem is addressed.
(We have to re-think what code should be used on WSDISPLAY_COMPAT_RAWKBD)
- MI HIL keyboard and mouse drivers are working fine though
cngetc via hilkbd has some problem (still we can input commands).
- No old HP-UX like HIL ioctl compatibility (we removed COMPAT_HPUX anyway).
grfinfo(8) and hilinfo(8) will be removed shortly.

Demonstrated on NetBSD booth at Open Source Conference 2011 Kagawa.
 1.2.8.2 06-Jun-2011  jruoho Sync with HEAD.
 1.2.8.1 15-Feb-2011  jruoho file hilid.c was added on branch jruoho-x86intr on 2011-06-06 09:07:49 +0000
 1.2.4.2 06-Mar-2011  bouyer Sync with HEAD
 1.2.4.1 15-Feb-2011  bouyer file hilid.c was added on branch bouyer-quota2 on 2011-03-06 15:07:56 +0000
 1.2.2.2 05-Mar-2011  rmind sync with head
 1.2.2.1 15-Feb-2011  rmind file hilid.c was added on branch rmind-uvmplock on 2011-03-05 20:53:09 +0000
 1.7 19-Sep-2021  tsutsui Use C99 designated initializer for wscons ops.
 1.6 07-Aug-2021  thorpej Merge thorpej-cfargs2.
 1.5 24-Apr-2021  thorpej branches: 1.5.8;
Merge thorpej-cfargs branch:

Simplify and make extensible the config_search() / config_found() /
config_attach() interfaces: rather than having different variants for
which arguments you want pass along, just have a single call that
takes a variadic list of tag-value arguments.

Adjust all call sites:
- Simplify wherever possible; don't pass along arguments that aren't
actually needed.
- Don't be explicit about what interface attribute is attaching if
the device only has one. (More simplification.)
- Add a config_probe() function to be used in indirect configuiration
situations, making is visibly easier to see when indirect config is
in play, and allowing for future change in semantics. (As of now,
this is just a wrapper around config_match(), but that is an
implementation detail.)

Remove unnecessary or redundant interface attributes where they're not
needed.

There are currently 5 "cfargs" defined:
- CFARG_SUBMATCH (submatch function for direct config)
- CFARG_SEARCH (search function for indirect config)
- CFARG_IATTR (interface attribte)
- CFARG_LOCATORS (locators array)
- CFARG_DEVHANDLE (devhandle_t - wraps OFW, ACPI, etc. handles)

...and a sentinel value CFARG_EOL.

Add some extra sanity checking to ensure that interface attributes
aren't ambiguous.

Use CFARG_DEVHANDLE in MI FDT, OFW, and ACPI code, and macppc and shark
ports to associate those device handles with device_t instance. This
will trickle trough to more places over time (need back-end for pre-OFW
Sun OBP; any others?).
 1.4 08-Apr-2017  tsutsui branches: 1.4.30;
Remove auto-repeat key functions in WSKBD_RAW mode.

Pulled from OpenBSD:
http://cvsweb.openbsd.org/cgi-bin/cvsweb/src/sys/arch/hp300/dev/Attic/dnkbd.c#rev1.18
http://cvsweb.openbsd.org/cgi-bin/cvsweb/src/sys/dev/hil/hilkbd.c#rev1.15
> WSKBD_RAW mode used in X, but X independently implements auto-repeat keys.

Tested with Xorg server on HP425t with topcat.
 1.3 21-Feb-2011  he branches: 1.3.2; 1.3.4; 1.3.8; 1.3.20; 1.3.38; 1.3.42; 1.3.46;
Since hilkbd_rawrepeat() is only defined under WSDISPLAY_COMPAT_RAWKBD,
protect the declaration similarly to avoid build failure of the INSTALL
kernel.
 1.2 15-Feb-2011  tsutsui - make local functions static
- use aprint_normal(9) and variants
- misc KNF
 1.1 06-Feb-2011  tsutsui Switch NetBSD/hp300 to wscons with rasops. Simply ported from OpenBSD/hp300.

- Only A1416 Kathmandu (topcat) framebuffer on 425t is tested, but
all other variants (TigerShark, Hyperion, DaVinci, GatorBox, Renaissance)
should also work if they are working on OpenBSD/hp300.
- sti(4) and SGC bus support are not pulled because I don't have 425e
and I can't confirm that 362 and 382 actually have SGC bus.
(I'll commit a DIO based dumb driver for 362 and 382 framebuffers later)
- Xorg server with wsfb driver will also be integrated soon
once after keycode with NoSymbol problem is addressed.
(We have to re-think what code should be used on WSDISPLAY_COMPAT_RAWKBD)
- MI HIL keyboard and mouse drivers are working fine though
cngetc via hilkbd has some problem (still we can input commands).
- No old HP-UX like HIL ioctl compatibility (we removed COMPAT_HPUX anyway).
grfinfo(8) and hilinfo(8) will be removed shortly.

Demonstrated on NetBSD booth at Open Source Conference 2011 Kagawa.
 1.3.46.1 21-Apr-2017  bouyer Sync with HEAD
 1.3.42.1 26-Apr-2017  pgoyette Sync with HEAD
 1.3.38.1 28-Aug-2017  skrll Sync with HEAD
 1.3.20.1 03-Dec-2017  jdolecek update from HEAD
 1.3.8.2 06-Jun-2011  jruoho Sync with HEAD.
 1.3.8.1 21-Feb-2011  jruoho file hilkbd.c was added on branch jruoho-x86intr on 2011-06-06 09:07:49 +0000
 1.3.4.2 06-Mar-2011  bouyer Sync with HEAD
 1.3.4.1 21-Feb-2011  bouyer file hilkbd.c was added on branch bouyer-quota2 on 2011-03-06 15:07:56 +0000
 1.3.2.2 05-Mar-2011  rmind sync with head
 1.3.2.1 21-Feb-2011  rmind file hilkbd.c was added on branch rmind-uvmplock on 2011-03-05 20:53:09 +0000
 1.4.30.1 21-Mar-2021  thorpej Give config_found() the same variadic arguments treatment as
config_search(). This commit only adds the CFARG_EOL sentinel
to the existing config_found() calls. Conversion of config_found_sm_loc()
and config_found_ia() call sites will be in subsequent commits.
 1.5.8.1 04-Aug-2021  thorpej Adapt to CFARGS().
 1.4 11-Aug-2022  gutteridge hilkbdmap.c: fix typo in comment and add NetBSD RCS ID
 1.3 29-Jun-2022  tsutsui Fix Swedish keymap of HIL keyboard map.

The problem was reported by Anders Gustafsson and
fix provieded by Miod Vallat on port-hp300@.
 1.2 15-Feb-2011  tsutsui branches: 1.2.2; 1.2.4; 1.2.8;
- make local functions static
- use aprint_normal(9) and variants
- misc KNF
 1.1 06-Feb-2011  tsutsui Switch NetBSD/hp300 to wscons with rasops. Simply ported from OpenBSD/hp300.

- Only A1416 Kathmandu (topcat) framebuffer on 425t is tested, but
all other variants (TigerShark, Hyperion, DaVinci, GatorBox, Renaissance)
should also work if they are working on OpenBSD/hp300.
- sti(4) and SGC bus support are not pulled because I don't have 425e
and I can't confirm that 362 and 382 actually have SGC bus.
(I'll commit a DIO based dumb driver for 362 and 382 framebuffers later)
- Xorg server with wsfb driver will also be integrated soon
once after keycode with NoSymbol problem is addressed.
(We have to re-think what code should be used on WSDISPLAY_COMPAT_RAWKBD)
- MI HIL keyboard and mouse drivers are working fine though
cngetc via hilkbd has some problem (still we can input commands).
- No old HP-UX like HIL ioctl compatibility (we removed COMPAT_HPUX anyway).
grfinfo(8) and hilinfo(8) will be removed shortly.

Demonstrated on NetBSD booth at Open Source Conference 2011 Kagawa.
 1.2.8.2 06-Jun-2011  jruoho Sync with HEAD.
 1.2.8.1 15-Feb-2011  jruoho file hilkbdmap.c was added on branch jruoho-x86intr on 2011-06-06 09:07:49 +0000
 1.2.4.2 06-Mar-2011  bouyer Sync with HEAD
 1.2.4.1 15-Feb-2011  bouyer file hilkbdmap.c was added on branch bouyer-quota2 on 2011-03-06 15:07:56 +0000
 1.2.2.2 05-Mar-2011  rmind sync with head
 1.2.2.1 15-Feb-2011  rmind file hilkbdmap.c was added on branch rmind-uvmplock on 2011-03-05 20:53:09 +0000
 1.2 15-Feb-2011  tsutsui branches: 1.2.2; 1.2.4; 1.2.8;
- make local functions static
- use aprint_normal(9) and variants
- misc KNF
 1.1 06-Feb-2011  tsutsui Switch NetBSD/hp300 to wscons with rasops. Simply ported from OpenBSD/hp300.

- Only A1416 Kathmandu (topcat) framebuffer on 425t is tested, but
all other variants (TigerShark, Hyperion, DaVinci, GatorBox, Renaissance)
should also work if they are working on OpenBSD/hp300.
- sti(4) and SGC bus support are not pulled because I don't have 425e
and I can't confirm that 362 and 382 actually have SGC bus.
(I'll commit a DIO based dumb driver for 362 and 382 framebuffers later)
- Xorg server with wsfb driver will also be integrated soon
once after keycode with NoSymbol problem is addressed.
(We have to re-think what code should be used on WSDISPLAY_COMPAT_RAWKBD)
- MI HIL keyboard and mouse drivers are working fine though
cngetc via hilkbd has some problem (still we can input commands).
- No old HP-UX like HIL ioctl compatibility (we removed COMPAT_HPUX anyway).
grfinfo(8) and hilinfo(8) will be removed shortly.

Demonstrated on NetBSD booth at Open Source Conference 2011 Kagawa.
 1.2.8.2 06-Jun-2011  jruoho Sync with HEAD.
 1.2.8.1 15-Feb-2011  jruoho file hilkbdmap.h was added on branch jruoho-x86intr on 2011-06-06 09:07:49 +0000
 1.2.4.2 06-Mar-2011  bouyer Sync with HEAD
 1.2.4.1 15-Feb-2011  bouyer file hilkbdmap.h was added on branch bouyer-quota2 on 2011-03-06 15:07:56 +0000
 1.2.2.2 05-Mar-2011  rmind sync with head
 1.2.2.1 15-Feb-2011  rmind file hilkbdmap.h was added on branch rmind-uvmplock on 2011-03-05 20:53:09 +0000
 1.7 11-May-2023  martin Remove unused variable
 1.6 10-May-2023  riastradh hilms(4): Use config_detach_children.
 1.5 19-Sep-2021  tsutsui Use C99 designated initializer for wscons ops.
 1.4 07-Aug-2021  thorpej Merge thorpej-cfargs2.
 1.3 24-Apr-2021  thorpej branches: 1.3.8;
Merge thorpej-cfargs branch:

Simplify and make extensible the config_search() / config_found() /
config_attach() interfaces: rather than having different variants for
which arguments you want pass along, just have a single call that
takes a variadic list of tag-value arguments.

Adjust all call sites:
- Simplify wherever possible; don't pass along arguments that aren't
actually needed.
- Don't be explicit about what interface attribute is attaching if
the device only has one. (More simplification.)
- Add a config_probe() function to be used in indirect configuiration
situations, making is visibly easier to see when indirect config is
in play, and allowing for future change in semantics. (As of now,
this is just a wrapper around config_match(), but that is an
implementation detail.)

Remove unnecessary or redundant interface attributes where they're not
needed.

There are currently 5 "cfargs" defined:
- CFARG_SUBMATCH (submatch function for direct config)
- CFARG_SEARCH (search function for indirect config)
- CFARG_IATTR (interface attribte)
- CFARG_LOCATORS (locators array)
- CFARG_DEVHANDLE (devhandle_t - wraps OFW, ACPI, etc. handles)

...and a sentinel value CFARG_EOL.

Add some extra sanity checking to ensure that interface attributes
aren't ambiguous.

Use CFARG_DEVHANDLE in MI FDT, OFW, and ACPI code, and macppc and shark
ports to associate those device handles with device_t instance. This
will trickle trough to more places over time (need back-end for pre-OFW
Sun OBP; any others?).
 1.2 15-Feb-2011  tsutsui branches: 1.2.2; 1.2.4; 1.2.8; 1.2.78;
- make local functions static
- use aprint_normal(9) and variants
- misc KNF
 1.1 06-Feb-2011  tsutsui Switch NetBSD/hp300 to wscons with rasops. Simply ported from OpenBSD/hp300.

- Only A1416 Kathmandu (topcat) framebuffer on 425t is tested, but
all other variants (TigerShark, Hyperion, DaVinci, GatorBox, Renaissance)
should also work if they are working on OpenBSD/hp300.
- sti(4) and SGC bus support are not pulled because I don't have 425e
and I can't confirm that 362 and 382 actually have SGC bus.
(I'll commit a DIO based dumb driver for 362 and 382 framebuffers later)
- Xorg server with wsfb driver will also be integrated soon
once after keycode with NoSymbol problem is addressed.
(We have to re-think what code should be used on WSDISPLAY_COMPAT_RAWKBD)
- MI HIL keyboard and mouse drivers are working fine though
cngetc via hilkbd has some problem (still we can input commands).
- No old HP-UX like HIL ioctl compatibility (we removed COMPAT_HPUX anyway).
grfinfo(8) and hilinfo(8) will be removed shortly.

Demonstrated on NetBSD booth at Open Source Conference 2011 Kagawa.
 1.2.78.1 21-Mar-2021  thorpej Give config_found() the same variadic arguments treatment as
config_search(). This commit only adds the CFARG_EOL sentinel
to the existing config_found() calls. Conversion of config_found_sm_loc()
and config_found_ia() call sites will be in subsequent commits.
 1.2.8.2 06-Jun-2011  jruoho Sync with HEAD.
 1.2.8.1 15-Feb-2011  jruoho file hilms.c was added on branch jruoho-x86intr on 2011-06-06 09:07:49 +0000
 1.2.4.2 06-Mar-2011  bouyer Sync with HEAD
 1.2.4.1 15-Feb-2011  bouyer file hilms.c was added on branch bouyer-quota2 on 2011-03-06 15:07:56 +0000
 1.2.2.2 05-Mar-2011  rmind sync with head
 1.2.2.1 15-Feb-2011  rmind file hilms.c was added on branch rmind-uvmplock on 2011-03-05 20:53:09 +0000
 1.3.8.1 04-Aug-2021  thorpej Adapt to CFARGS().
 1.1 06-Feb-2011  tsutsui branches: 1.1.2; 1.1.4; 1.1.8;
Switch NetBSD/hp300 to wscons with rasops. Simply ported from OpenBSD/hp300.

- Only A1416 Kathmandu (topcat) framebuffer on 425t is tested, but
all other variants (TigerShark, Hyperion, DaVinci, GatorBox, Renaissance)
should also work if they are working on OpenBSD/hp300.
- sti(4) and SGC bus support are not pulled because I don't have 425e
and I can't confirm that 362 and 382 actually have SGC bus.
(I'll commit a DIO based dumb driver for 362 and 382 framebuffers later)
- Xorg server with wsfb driver will also be integrated soon
once after keycode with NoSymbol problem is addressed.
(We have to re-think what code should be used on WSDISPLAY_COMPAT_RAWKBD)
- MI HIL keyboard and mouse drivers are working fine though
cngetc via hilkbd has some problem (still we can input commands).
- No old HP-UX like HIL ioctl compatibility (we removed COMPAT_HPUX anyway).
grfinfo(8) and hilinfo(8) will be removed shortly.

Demonstrated on NetBSD booth at Open Source Conference 2011 Kagawa.
 1.1.8.2 06-Jun-2011  jruoho Sync with HEAD.
 1.1.8.1 06-Feb-2011  jruoho file hilreg.h was added on branch jruoho-x86intr on 2011-06-06 09:07:49 +0000
 1.1.4.2 06-Mar-2011  bouyer Sync with HEAD
 1.1.4.1 06-Feb-2011  bouyer file hilreg.h was added on branch bouyer-quota2 on 2011-03-06 15:07:56 +0000
 1.1.2.2 05-Mar-2011  rmind sync with head
 1.1.2.1 06-Feb-2011  rmind file hilreg.h was added on branch rmind-uvmplock on 2011-03-05 20:53:09 +0000
 1.3 25-Jun-2022  tsutsui Add rnd(9) entropy source from hil(4) devices.
 1.2 15-Feb-2011  tsutsui branches: 1.2.2; 1.2.4; 1.2.8;
- make local functions static
- use aprint_normal(9) and variants
- misc KNF
 1.1 06-Feb-2011  tsutsui Switch NetBSD/hp300 to wscons with rasops. Simply ported from OpenBSD/hp300.

- Only A1416 Kathmandu (topcat) framebuffer on 425t is tested, but
all other variants (TigerShark, Hyperion, DaVinci, GatorBox, Renaissance)
should also work if they are working on OpenBSD/hp300.
- sti(4) and SGC bus support are not pulled because I don't have 425e
and I can't confirm that 362 and 382 actually have SGC bus.
(I'll commit a DIO based dumb driver for 362 and 382 framebuffers later)
- Xorg server with wsfb driver will also be integrated soon
once after keycode with NoSymbol problem is addressed.
(We have to re-think what code should be used on WSDISPLAY_COMPAT_RAWKBD)
- MI HIL keyboard and mouse drivers are working fine though
cngetc via hilkbd has some problem (still we can input commands).
- No old HP-UX like HIL ioctl compatibility (we removed COMPAT_HPUX anyway).
grfinfo(8) and hilinfo(8) will be removed shortly.

Demonstrated on NetBSD booth at Open Source Conference 2011 Kagawa.
 1.2.8.2 06-Jun-2011  jruoho Sync with HEAD.
 1.2.8.1 15-Feb-2011  jruoho file hilvar.h was added on branch jruoho-x86intr on 2011-06-06 09:07:49 +0000
 1.2.4.2 06-Mar-2011  bouyer Sync with HEAD
 1.2.4.1 15-Feb-2011  bouyer file hilvar.h was added on branch bouyer-quota2 on 2011-03-06 15:07:56 +0000
 1.2.2.2 05-Mar-2011  rmind sync with head
 1.2.2.1 15-Feb-2011  rmind file hilvar.h was added on branch rmind-uvmplock on 2011-03-05 20:53:09 +0000

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