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History log of /src/sys/arch/evbarm/g42xxeb/g42xxeb_lcd.c
RevisionDateAuthorComments
 1.19  20-Dec-2023  thorpej Remove unnecessary <sys/malloc.h>.
 1.18  07-Aug-2021  thorpej Merge thorpej-cfargs2.
 1.17  24-Apr-2021  thorpej branches: 1.17.8;
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?).
 1.16  25-Jul-2014  dholland branches: 1.16.42;
Add d_discard to all struct cdevsw instances I could find.

All have been set to "nodiscard"; some should get a real implementation.
 1.15  16-Mar-2014  dholland branches: 1.15.2;
Change (mostly mechanically) every cdevsw/bdevsw I can find to use
designated initializers.

I have not built every extant kernel so I have probably broken at
least one build; however I've also found and fixed some wrong
cdevsw/bdevsw entries so even if so I think we come out ahead.
 1.14  01-Jul-2011  dyoung branches: 1.14.2; 1.14.12; 1.14.16;
#include <sys/bus.h> instead of <machine/bus.h>.
 1.13  13-Mar-2010  bsh fix LCD drivers for Lubbock and Twintail.
- pass correct attach args to pxa2x0_lcd_attach_sub()
- make this driver compile without wsdisplay again.
 1.12  29-Jan-2009  nonaka branches: 1.12.4;
- device_t/softc split.
- use aprint_* function.
 1.11  11-Jun-2008  cegger branches: 1.11.4;
use device_lookup_private to get softc
 1.10  10-May-2008  martin branches: 1.10.2;
Backout previous: the license sweep touched these files in error, so
restore the old license.
 1.9  29-Apr-2008  martin branches: 1.9.2;
Convert to new 2 clause license
 1.8  04-Mar-2007  christos branches: 1.8.40; 1.8.42; 1.8.44;
Kill caddr_t; there will be some MI fallout, but it will be fixed shortly.
 1.7  18-Dec-2006  nonaka branches: 1.7.2;
Fix evbarm compile again.
 1.6  17-Apr-2006  jmmv branches: 1.6.8; 1.6.10;
Properly pass down the 'vs' cookie to pxa2x0_lcd_ioctl calls. Pointed out
by he@.
 1.5  12-Apr-2006  jmmv Add an extra cookie to the ioctl and mmap wsdisplay accessops that points
to the screen on which they are being called. The driver cannot guess
this by itself but it is needed to implement, at least, the getwschar and
putwschar functions in the correct place. There are no functional changes
yet.

Tested on i386 (vga, vga_raster, machfb, vesafb), macppc and sparc64.
Suggested and reviewed by macallan@.
 1.4  08-Mar-2006  lukem branches: 1.4.2;
Use the SI capitalization for "Hz", "kHz", and "MHz" in comments and strings.
Add a space between numbers and Hz unit.
 1.3  23-Feb-2006  thorpej branches: 1.3.2; 1.3.4;
Use device_parent().
 1.2  11-Dec-2005  christos branches: 1.2.2; 1.2.4; 1.2.6;
merge ktrace-lwp.
 1.1  26-Feb-2005  bsh branches: 1.1.2; 1.1.6; 1.1.8; 1.1.10;
TWINTAIL (official product name is G4255EB) is an evaluation board
with Intel PXA255 processor from Genetec corp. You can get some
information on the board from http://ad.genetec.co.jp/ but only in Japanese.
 1.1.10.3  03-Sep-2007  yamt sync with head.
 1.1.10.2  30-Dec-2006  yamt sync with head.
 1.1.10.1  21-Jun-2006  yamt sync with head.
 1.1.8.2  29-Apr-2005  kent sync with -current
 1.1.8.1  26-Feb-2005  kent file g42xxeb_lcd.c was added on branch kent-audio2 on 2005-04-29 11:28:07 +0000
 1.1.6.2  19-Mar-2005  yamt sync with head. xen and whitespace. xen part is not finished.
 1.1.6.1  26-Feb-2005  yamt file g42xxeb_lcd.c was added on branch yamt-km on 2005-03-19 08:32:55 +0000
 1.1.2.2  04-Mar-2005  skrll Sync with HEAD.

Hi Perry!
 1.1.2.1  26-Feb-2005  skrll file g42xxeb_lcd.c was added on branch ktrace-lwp on 2005-03-04 16:38:25 +0000
 1.2.6.1  22-Apr-2006  simonb Sync with head.
 1.2.4.1  09-Sep-2006  rpaulo sync with head
 1.2.2.1  01-Mar-2006  yamt sync with head.
 1.3.4.1  19-Apr-2006  elad sync with head - hopefully this will work
 1.3.2.2  24-May-2006  yamt sync with head.
 1.3.2.1  13-Mar-2006  yamt sync with head.
 1.4.2.1  24-May-2006  tron Merge 2006-05-24 NetBSD-current into the "peter-altq" branch.
 1.6.10.1  21-Dec-2006  yamt sync with head.
 1.6.8.1  12-Jan-2007  ad Sync with head.
 1.7.2.1  12-Mar-2007  rmind Sync with HEAD.
 1.8.44.2  11-Aug-2010  yamt sync with head.
 1.8.44.1  04-May-2009  yamt sync with head.
 1.8.42.1  17-Jun-2008  yamt sync with head.
 1.8.40.1  29-Jun-2008  mjf Sync with HEAD.
 1.9.2.1  23-Jun-2008  wrstuden Sync w/ -current. 34 merge conflicts to follow.
 1.10.2.1  18-Jun-2008  simonb Sync with head.
 1.11.4.1  03-Mar-2009  skrll Sync with HEAD.
 1.12.4.1  30-Apr-2010  uebayasi Sync with HEAD.
 1.14.16.1  18-May-2014  rmind sync with head
 1.14.12.1  20-Aug-2014  tls Rebase to HEAD as of a few days ago.
 1.14.2.1  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")
 1.15.2.1  10-Aug-2014  tls Rebase.
 1.16.42.1  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.
 1.17.8.1  04-Aug-2021  thorpej Adapt to CFARGS().

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