CVS log for src/sys/dev/pci/unichromefb.c

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Keyword substitution: kv
Default branch: MAIN

Remove unnecessary <sys/malloc.h>.

Merge thorpej-cfargs2.

Adapt to CFARGS().

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?).

Make sure to explcitly specify the "wsemuldisplaydev" interface attribute
when attaching the wscons display instance, because these devices can
also attach children using the "drm" interface attribute.

config_found_ia() -> config_found() w/ CFARG_IATTR.

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.

update from HEAD

Sync with HEAD (as of 26th Dec)

Remove references to SPLASHSCREEN_PROGRESS

To my knowledge this feature is no longer supported at the moment. The
manual page for wsdisplay(4) should probably also be updated to reflect
this situation.

Sync with HEAD.

sync with head

Sync with HEAD

Implement new WSDISPLAYIO_GET_BUSID ioctl.
It returns the bus id and allows userland (like Xorg) to create mapping
of ttyE? and bus id. For now only PCI is implemented.

First discussed with macallan@ then public on tech-kern@ and tech-x11@

ioctl: KNF switch-case, remove useless brackets

sync with head

Sync with HEAD.

Commit is split, to avoid a "too many arguments" protocol error.

struct device * -> device_t, no functional changes intended.

struct cfdata * -> cfdata_t, no functional changes intended.

Sync with HEAD.

sync with head.

sync with head.

Change autoconf message 'direct rendering on dev unsupported' to
the more accurate 'drm at dev not configured'.

Use 2-clause license.

Sync with HEAD.

Split device_t and softc, aprintify

sync with head.

sync with HEAD

sync with head.

Make console drivers support PCI_IOC_CFGREAD/WRITE ioctls. This is useful for
XFree86, which can alternatively find the graphics card through /dev/ttyE0.
Approved by macallan.

Sync with HEAD.

Back out previous.

Noisy printfs.

sync with HEAD

sync with head.

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.

Sync with HEAD.

Sync with head.

machine/{bus,cpu,intr}.h -> sys/{bus,cpu,intr}.h

sync with head.

Sync w/ NetBSD-4-RC_1

Sync with head.

Pull up following revision(s) (requested by sborrill in ticket #737):
	sys/dev/pci/unichromefb.c: revision 1.5
Update to compile properly.
OK jmcneill

Sync with head.

Pullup to -current

sync with head.

Make unichromefb(4) peacefully co-exist with viadrm(4).

Basically, when we switch from WSDISPLAYIO_MODE_EMUL to anything else, we
release any bus_space resources. When we return to WSDISPLAYIO_MODE_EMUL,
reclaim these resources and reinitialize the display.

Idea from macallan@

Sync with HEAD.

Kill caddr_t; there will be some MI fallout, but it will be fixed shortly.

sync with head.

Sync with head.

Update to compile properly.
OK jmcneill

sync with head.

sync with head

sync with head.

Pull up following revision(s) (requested by jmcneill in ticket #19):
	sys/dev/pci/unichromefb.c: revision 1.2
Add acceleration support for the VIA UniChrome driver. While here, fix a
bug that caused the screen to be filled with annoying vertical lines.

file unichromefb.c was added on branch yamt-lazymbuf on 2006-12-30 20:48:48 +0000

file unichromefb.c was added on branch rpaulo-netinet-merge-pcb on 2006-09-09 02:52:19 +0000

Reclaim resources from an initial vga console on attach.

Add accelerated putchar and cursor ops. Also fix a bug in copyrows that
caused scrolling down to always fail.

Add acceleration support for the VIA UniChrome driver. While here, fix a
bug that caused the screen to be filled with annoying vertical lines.

sync with head

file unichromefb.c was added on branch yamt-pdpolicy on 2006-08-11 15:44:26 +0000

Add work-in-progress framebuffer console driver for the VIA UniChrome
integrated graphics family.