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History log of /src/sys/dev/isapnp/wss_isapnp.c
RevisionDateAuthorComments
 1.31  07-Oct-2021  uwe Fix KASSERT triggered when attaching opl at wss@isapnp.

Not really tested (no h/w), but this problem is exhibited by the
congruent code in acpi and pnpbios attachments.

wss has two attributes, "wss" and "audiobus", and this call didn't
specify an iattr for opl to attach to. config_search_internal asserts
that when no iattr is specified, the parent should only have one.
 1.30  07-Aug-2021  thorpej Merge thorpej-cfargs2.
 1.29  24-Apr-2021  thorpej branches: 1.29.8;
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?).
 1.28  08-May-2019  isaki branches: 1.28.12;
Merge isaki-audio2 branch, the overhaul of audio subsystem.
- Interrupt-oriented system rather than thread-oriented.
- Improve stability, quality and performance.
- Split playback and record cleanly. Improve halfduplex support.
- Many bugs are fixed including deadlocks, resource leaks, abuses, etc.
- Simplify audio filter mechanism. The encoding/channels/frequency
conversions are completely handled in the upper layer. So the hard-
ware driver only converts its hardware encoding (if necessary).
- audio_hw_if changes:
- Obsoletes query_encoding and add query_format instead.
- Obsoletes set_params and add set_format instead.
- Remove drain, setfd, mappage.
- The call sequences are changed.
- ioctl AUDIO_GETFD/SETFD, AUDIO_GETCHAN/SETCHAN are obsoleted.
- ioctl AUDIO_{QUERY,GET,SET}FORMAT are introduced.
- cleanup config attributes: au*conv and mulaw.
- All hardware drivers should follow it (I've done as much as possible).

Some file paths are changed:
- dev/audio.c -> dev/audio/audio.c (rewritten)
- dev/audiovar.h -> dev/audio/audiovar.h
- dev/audio_dai.h -> dev/audio/audio_dai.h
- dev/audio_if.h -> dev/audio/audio_if.h
- dev/audiobell.c -> dev/audio/audiobell.c
- dev/audiobellvar.h -> dev/audio/audiobellvar.h
- dev/mulaw.[ch] -> dev/audio/mulaw.[ch] + dev/audio/alaw.c
 1.27  22-Nov-2011  jakllsch branches: 1.27.50; 1.27.54;
Set "mode" to 2 at the correct time.
Fixes recording on some isapnp(4) wss(4) chips.
 1.26  02-Jun-2011  tsutsui branches: 1.26.2;
Split device_t/softc of all ad1848 variants properly. Compile test only.

Please check all attribute users in all files.* on device_t/softc split.

XXX: not sure if gus(4) needs device_t in ad1848_isa_softc
 1.25  12-May-2009  cegger branches: 1.25.4; 1.25.6; 1.25.10;
struct device * -> device_t, no functional changes intended.
 1.24  12-May-2009  cegger struct cfdata * -> cfdata_t, no functional changes intended.
 1.23  28-Apr-2008  martin branches: 1.23.14;
Remove clause 3 and 4 from TNF licenses
 1.22  08-Apr-2008  cegger branches: 1.22.2; 1.22.4;
use aprint_*_dev and device_xname
 1.21  19-Oct-2007  ad branches: 1.21.16;
machine/{bus,cpu,intr}.h -> sys/{bus,cpu,intr}.h
 1.20  16-Nov-2006  christos branches: 1.20.8; 1.20.22; 1.20.24; 1.20.28;
__unused removal on arguments; approved by core.
 1.19  12-Oct-2006  christos - sprinkle __unused on function decls.
- fix a couple of unused bugs
- no more -Wno-unused for i386
 1.18  29-Mar-2006  thorpej branches: 1.18.8; 1.18.10;
Use device_private().
 1.17  11-Dec-2005  christos branches: 1.17.4; 1.17.6; 1.17.8; 1.17.10; 1.17.12;
merge ktrace-lwp.
 1.16  13-Jan-2005  kent branches: 1.16.10;
ansify and KNF
 1.15  04-Dec-2003  keihan netbsd.org -> NetBSD.org

This was the last commit of this kind to src/sys, which is now totally
"NetBSD.org clean". Thanks for the patiance, and sorry for all the commits.
 1.14  02-Oct-2002  thorpej branches: 1.14.6;
Add trailing ; to CFATTACH_DECL.
 1.13  30-Sep-2002  thorpej Use CFATTACH_DECL().
 1.12  27-Sep-2002  thorpej Declare all cfattach structures const.
 1.11  13-Nov-2001  lukem add RCSID
 1.10  06-Sep-1999  rh branches: 1.10.14; 1.10.16;
Add opl at wss for isapnp devices w/o MAD chip.
 1.9  22-Mar-1999  mycroft Nuke sc_iooffs from orbit. This is exactly what bus_space_subregion() is for.
 1.8  22-Mar-1999  mycroft Reject variant numbers which are too large (so that a new version of isapnpdevs
with an old driver will not lose mysteriously).
 1.7  22-Mar-1999  mycroft Add support for switching Aztech chips into WSS mode.
 1.6  23-Feb-1999  nathanw Update for recent changes in wssvar.h.
 1.5  25-Nov-1998  augustss Make the copyright header conform to the NetBSD template.
 1.4  25-Aug-1998  pk Adjust for ad1848.c split.
 1.3  28-Jul-1998  augustss Improve chances of success and make it compile again.
 1.2  23-Jul-1998  christos Create a master list of pnp logical and compatibility device codes instead
of hard-coding it into each driver and use a centralized probe function.
 1.1  30-Jun-1998  augustss Add WSS attachment for ISAPnP. Not tested yet.
 1.10.16.2  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
 1.10.16.1  10-Jan-2002  thorpej Sync kqueue branch with -current.
 1.10.14.2  18-Oct-2002  nathanw Catch up to -current.
 1.10.14.1  14-Nov-2001  nathanw Catch up to -current.
 1.14.6.4  17-Jan-2005  skrll Sync with HEAD.
 1.14.6.3  21-Sep-2004  skrll Fix the sync with head I botched.
 1.14.6.2  18-Sep-2004  skrll Sync with HEAD.
 1.14.6.1  03-Aug-2004  skrll Sync with HEAD
 1.16.10.3  27-Oct-2007  yamt sync with head.
 1.16.10.2  30-Dec-2006  yamt sync with head.
 1.16.10.1  21-Jun-2006  yamt sync with head.
 1.17.12.1  31-Mar-2006  tron Merge 2006-03-31 NetBSD-current into the "peter-altq" branch.
 1.17.10.1  19-Apr-2006  elad sync with head.
 1.17.8.1  01-Apr-2006  yamt sync with head.
 1.17.6.1  22-Apr-2006  simonb Sync with head.
 1.17.4.1  09-Sep-2006  rpaulo sync with head
 1.18.10.2  10-Dec-2006  yamt sync with head.
 1.18.10.1  22-Oct-2006  yamt sync with head
 1.18.8.1  18-Nov-2006  ad Sync with head.
 1.20.28.1  25-Oct-2007  bouyer Sync with HEAD.
 1.20.24.1  06-Nov-2007  matt sync with HEAD
 1.20.22.1  26-Oct-2007  joerg Sync with HEAD.

Follow the merge of pmap.c on i386 and amd64 and move
pmap_init_tmp_pgtbl into arch/x86/x86/pmap.c. Modify the ACPI wakeup
code to restore CR4 before jumping back into kernel space as the large
page option might cover that.
 1.20.8.1  23-Oct-2007  ad Sync with head.
 1.21.16.1  02-Jun-2008  mjf Sync with HEAD.
 1.22.4.2  16-May-2009  yamt sync with head
 1.22.4.1  16-May-2008  yamt sync with head.
 1.22.2.1  18-May-2008  yamt sync with head.
 1.23.14.1  13-May-2009  jym Sync with HEAD.

Commit is split, to avoid a "too many arguments" protocol error.
 1.25.10.1  23-Jun-2011  cherry Catchup with rmind-uvmplock merge.
 1.25.6.1  06-Jun-2011  jruoho Sync with HEAD.
 1.25.4.1  12-Jun-2011  rmind sync with head
 1.26.2.1  17-Apr-2012  yamt sync with head
 1.27.54.1  04-May-2019  isaki Move dev/audio_if.h -> dev/audio/audio_if.h
 1.27.50.1  10-Jun-2019  christos Sync with HEAD
 1.28.12.1  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.
 1.29.8.1  04-Aug-2021  thorpej Adapt to CFARGS().

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