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History log of /src/sys/arch/hpcarm/dev/j720kbd.c
RevisionDateAuthorComments
 1.8  07-Aug-2021  thorpej Merge thorpej-cfargs2.
 1.7  24-Apr-2021  thorpej branches: 1.7.8;
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?).
 1.6  29-May-2009  rjs branches: 1.6.78;
Make the following changes:

struct device * -> device_t
struct cfdata * -> cfdata_t
printf -> aprint_
device_t/softc split
 1.5  28-Apr-2008  martin Remove clause 3 and 4 from TNF licenses
 1.4  07-Oct-2006  peter branches: 1.4.24; 1.4.52; 1.4.54; 1.4.56;
Remove the config hook for handling the lcd light, this is now handled by
the powerhooks.
 1.3  27-Jun-2006  peter branches: 1.3.4; 1.3.6; 1.3.8;
Hide the bit invertion/shifting of values received from and send to the MCU
inside the j720ssp_readwrite function. This simplifies the calls to this
function a little.
 1.2  12-Jun-2006  peter branches: 1.2.2; 1.2.4;
Don't pass the size of struct device to CFATTACH_DECL because it's obviously
too small! Use the softc instead. And while here, remove sc_ih from the
softc, it's not used at all.
 1.1  04-Mar-2006  peter branches: 1.1.2; 1.1.8; 1.1.10;
Split the Jornada 7xx drivers for the touch-panel, keyboard, lcd control
and power management into multiple files. This removes some dirty hacks
and improves the quality of the code.

- j720kbd.c - keyboard driver
* Converted to use the hpckbd(4) interface.
* Remove the old keymap file since it's no longer used.

- j720lcd.c - lcd brightness/control/power control

- j720pwr.c - power management
* Converted to use the hpcapm(4) interface.
* Fix the battery charge status. The values are non-linear so in order
to display a reasonable charge status we use a few charge points in
a table and interpolate between that.

- j720tp.c - touch-panel driver

- j720ssp.c - SSP port (on the SA-1110)

Many thanks to cube@ and uwe@ for providing useful feedback and reviewing
the changes.
 1.1.10.1  19-Jun-2006  chap Sync with head.
 1.1.8.2  22-Apr-2006  simonb Sync with head.
 1.1.8.1  04-Mar-2006  simonb file j720kbd.c was added on branch simonb-timecounters on 2006-04-22 11:37:28 +0000
 1.1.2.2  11-Aug-2006  yamt sync with head
 1.1.2.1  26-Jun-2006  yamt sync with head.
 1.2.4.3  30-Dec-2006  yamt sync with head.
 1.2.4.2  21-Jun-2006  yamt sync with head.
 1.2.4.1  12-Jun-2006  yamt file j720kbd.c was added on branch yamt-lazymbuf on 2006-06-21 14:51:44 +0000
 1.2.2.1  13-Jul-2006  gdamore Merge from HEAD.
 1.3.8.1  22-Oct-2006  yamt sync with head
 1.3.6.2  09-Sep-2006  rpaulo sync with head
 1.3.6.1  27-Jun-2006  rpaulo file j720kbd.c was added on branch rpaulo-netinet-merge-pcb on 2006-09-09 02:39:38 +0000
 1.3.4.1  18-Nov-2006  ad Sync with head.
 1.4.56.2  20-Jun-2009  yamt sync with head
 1.4.56.1  16-May-2008  yamt sync with head.
 1.4.54.1  18-May-2008  yamt sync with head.
 1.4.52.1  02-Jun-2008  mjf Sync with HEAD.
 1.4.24.1  06-Oct-2007  rjs Switch to new interrupt code.
 1.6.78.1  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.
 1.7.8.1  04-Aug-2021  thorpej Adapt to CFARGS().

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