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History log of /src/sys/dev/ic/spic.c
RevisionDateAuthorComments
 1.22  10-Apr-2022  andvar fix various typos in comments and output/log messages.
 1.21  07-Aug-2021  thorpej Merge thorpej-cfargs2.
 1.20  24-Apr-2021  thorpej branches: 1.20.8;
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?).
 1.19  17-Oct-2013  christos branches: 1.19.46;
- remove unused variables
- move variables inside ifdef sections
- ifdef notdef unused code
- use __USE for debugging variables
 1.18  21-Apr-2010  dyoung branches: 1.18.8; 1.18.18; 1.18.22;
Don't printf bus_space_tag_t's in a MI driver.
 1.17  24-Feb-2010  dyoung branches: 1.17.2;
A pointer typedef entails trading too much flexibility to declare const
and non-const types, and the kernel uses both const and non-const
PMF qualifiers and device suspensors, so change the pmf_qual_t and
device_suspensor_t typedefs from "pointers to const" to non-pointer,
non-const types.
 1.16  08-Jan-2010  dyoung branches: 1.16.2;
Expand PMF_FN_* macros.
 1.15  04-May-2008  xtraeme device_t/softc split for spic(4) and other related cosmetic changes.
 1.14  28-Apr-2008  martin Remove clause 3 and 4 from TNF licenses
 1.13  08-Apr-2008  cegger branches: 1.13.2; 1.13.4;
use aprint_*_dev and device_xname
 1.12  29-Feb-2008  dyoung Use PMF_FN_ARGS, PMF_FN_PROTO.
 1.11  17-Dec-2007  christos branches: 1.11.2; 1.11.6;
from jmcneill: suspend and resume handlers for spic.
 1.10  09-Dec-2007  jmcneill branches: 1.10.2;
Merge jmcneill-pm branch.
 1.9  19-Oct-2007  ad branches: 1.9.4; 1.9.6;
machine/{bus,cpu,intr}.h -> sys/{bus,cpu,intr}.h
 1.8  09-Jul-2007  ad branches: 1.8.6; 1.8.8; 1.8.12;
Merge some of the less invasive changes from the vmlocking branch:

- kthread, callout, devsw API changes
- select()/poll() improvements
- miscellaneous MT safety improvements
 1.7  04-Mar-2007  christos branches: 1.7.2; 1.7.4;
Kill caddr_t; there will be some MI fallout, but it will be fixed shortly.
 1.6  16-Nov-2006  christos branches: 1.6.4;
__unused removal on arguments; approved by core.
 1.5  12-Nov-2006  plunky Tidy away wsmouse_input() abstractions and update
documentation to include the W direction.
 1.4  12-Oct-2006  christos - sprinkle __unused on function decls.
- fix a couple of unused bugs
- no more -Wno-unused for i386
 1.3  20-Jun-2006  jmcneill branches: 1.3.4; 1.3.6;
Hook the lid switch, sleep button, and hibernate button into sysmon. This
enables special Fn keys on Sony Vaio laptops.
 1.2  12-Dec-2005  christos branches: 1.2.4; 1.2.8; 1.2.16;
more proc -> lwp
 1.1  22-Apr-2002  augustss branches: 1.1.6; 1.1.8; 1.1.30;
Add a driver for the Sony SPIC that handles jog dials etc.
This driver works on my SRX77, but probably little else.
It makes the jog dial appear as a wsmouse.
 1.1.30.6  17-Mar-2008  yamt sync with head.
 1.1.30.5  21-Jan-2008  yamt sync with head
 1.1.30.4  27-Oct-2007  yamt sync with head.
 1.1.30.3  03-Sep-2007  yamt sync with head.
 1.1.30.2  30-Dec-2006  yamt sync with head.
 1.1.30.1  21-Jun-2006  yamt sync with head.
 1.1.8.2  23-Jun-2002  jdolecek catch up with -current on kqueue branch
 1.1.8.1  22-Apr-2002  jdolecek file spic.c was added on branch kqueue on 2002-06-23 17:46:51 +0000
 1.1.6.2  20-Jun-2002  nathanw Catch up to -current.
 1.1.6.1  22-Apr-2002  nathanw file spic.c was added on branch nathanw_sa on 2002-06-20 03:45:03 +0000
 1.2.16.1  13-Jul-2006  gdamore Merge from HEAD.
 1.2.8.1  26-Jun-2006  yamt sync with head.
 1.2.4.1  09-Sep-2006  rpaulo sync with head
 1.3.6.2  10-Dec-2006  yamt sync with head.
 1.3.6.1  22-Oct-2006  yamt sync with head
 1.3.4.1  18-Nov-2006  ad Sync with head.
 1.6.4.1  12-Mar-2007  rmind Sync with HEAD.
 1.7.4.1  11-Jul-2007  mjf Sync with head.
 1.7.2.2  23-Oct-2007  ad Sync with head.
 1.7.2.1  01-Jul-2007  ad Adapt to callout API change.
 1.8.12.1  25-Oct-2007  bouyer Sync with HEAD.
 1.8.8.3  23-Mar-2008  matt sync with HEAD
 1.8.8.2  09-Jan-2008  matt sync with HEAD
 1.8.8.1  06-Nov-2007  matt sync with HEAD
 1.8.6.4  08-Dec-2007  jmcneill Rename pnp(9) -> pmf(9), as requested by many.
 1.8.6.3  06-Nov-2007  joerg Refactor PNP API:
- Make suspend/resume directly a device functionality. It consists of
three layers (class logic, device logic, bus logic), all of them being
optional. This replaces D0/D3 transitions.
- device_is_active returns true if the device was not disabled and was
not suspended (even partially), device_is_enabled returns true if the
device was enabled.
- Change pnp_global_transition into pnp_system_suspend and
pnp_system_resume. Before running any suspend/resume handlers, check
that all currently attached devices support power management and bail
out otherwise. The latter is not done for the shutdown/panic case.
- Make the former bus-specific generic network handlers a class handler.
- Make PNP message like volume up/down/toogle PNP events. Each device
can register what events they are interested in and whether the handler
should be global or not.
- Introduce device_active API for devices to mark themselve in use from
either the system or the device. Use this to implement the idle handling
for audio and input devices. This is intended to replace most ad-hoc
watchdogs as well.
- Fix somes situations in which audio resume would lose mixer settings.
- Make USB host controllers better deal with suspend in the light of
shared interrupts.
- Flush filesystem cache on suspend.
- Flush disk caches on suspend. Put ATA disks into standby on suspend as
well.
- Adopt drivers to use the new PNP API.
- Fix a critical bug in the generic cardbus layer that made D0->D3
break.
- Fix ral(4) to set if_stop.
- Convert cbb(4) to the new PNP API.
- Apply the PCI Express SCI fix on resume again.
 1.8.6.2  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.
 1.8.6.1  09-Sep-2007  christos Patch from jmcneill to make the brightness buttons work on my sony vgn-t250p.
 1.9.6.1  11-Dec-2007  yamt sync with head.
 1.9.4.1  26-Dec-2007  ad Sync with head.
 1.10.2.1  02-Jan-2008  bouyer Sync with HEAD
 1.11.6.2  02-Jun-2008  mjf Sync with HEAD.
 1.11.6.1  03-Apr-2008  mjf Sync with HEAD.
 1.11.2.1  24-Mar-2008  keiichi sync with head.
 1.13.4.3  11-Aug-2010  yamt sync with head.
 1.13.4.2  11-Mar-2010  yamt sync with head
 1.13.4.1  16-May-2008  yamt sync with head.
 1.13.2.1  18-May-2008  yamt sync with head.
 1.16.2.1  30-Apr-2010  uebayasi Sync with HEAD.
 1.17.2.1  30-May-2010  rmind sync with head
 1.18.22.1  18-May-2014  rmind sync with head
 1.18.18.1  20-Aug-2014  tls Rebase to HEAD as of a few days ago.
 1.18.8.1  22-May-2014  yamt sync with head.

for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.

this commit was splitted into small chunks to avoid
a limitation of cvs. ("Protocol error: too many arguments")
 1.19.46.1  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.
 1.20.8.1  04-Aug-2021  thorpej Adapt to CFARGS().

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