This adds support for using the libpciaccess interface for
vga arbitration support on top of a kernel which supports it.
Currently patches are queued for kernel 2.6.32 in jbarnes
pci tree, and shipping in Fedora kernel.
Co-authors:
Tiago Vignatti <tiago.vignatti@nokia.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This changes the ABI, but since the video ABI is at 6 already
it should be fine.
driver changes are in the pipeline after this.
Signed-off-by: Dave Airlie <airlied@redhat.com>
- The Gamma values from the monitor section are now used during initial config.
- The old colormap system is disabled when gamma set hook is available.
- Gamma values are now persistent for the lifetime of the xserver.
- This requires no driver changes and should be driver ABI compatible.
All .a libraries were converted to .la, and instead of linking the
Xorg binary with a mix of .a and .la, and adding some libraries more
then once in the command line, etc, now it generates a single libxorg.la
from all the required convenience libraries, and links with a dummy
xorg.c (that should usually be the file with the main function...).
This removes the requirement of some things like libosandcommon and
libinit, that existed to circumvent problems when linking multiple
.a and .la in the final Xorg binary.
The "symbol table" is now generated dynamically, by a shell script,
with an embedded gawk parser that parses cpp output. The new file
sdksyms.sh is generated by hand by analyzing all Makefile.am's and
making it create a sdksyms.c file, that includes all sdk headers that
will add symbols for the Xorg binary. Module headers aren't read, and
a in 2 files it was required to add a "<hash>ifndef XorgLoader" around
declarations shared between the Xorg binary and libextmod. A few
other changes were added to other sdk headers, like preventing
multiple inclusion, or including other headers to satisfy dependencies.
This should be a lot more portable, and better (hopefully properly)
using libtool to generate convenience libraries.
Save in a few special cases, _X_EXPORT should not be used in C source
files. Instead, it should be used in headers, and the proper C source
include that header. Some special cases are symbols that need to be
shared between modules, but not expected to be used by external drivers,
and symbols that are accessible via LoaderSymbol/dlopen.
This patch also adds conditionally some new sdk header files, depending
on extensions enabled. These files were added to match pattern for
other extensions/modules, that is, have the headers "deciding" symbol
visibility in the sdk. These headers are:
o Xext/panoramiXsrv.h, Xext/panoramiX.h
o fbpict.h (unconditionally)
o vidmodeproc.h
o mioverlay.h (unconditionally, used only by xaa)
o xfixes.h (unconditionally, symbols required by dri2)
LoaderSymbol and similar functions now don't have different prototypes,
in loaderProcs.h and xf86Module.h, so that both headers can be included,
without the need of defining IN_LOADER.
xf86NewInputDevice() device prototype readded to xf86Xinput.h, but
not exported (and with a comment about it).
- Use a single common function to compute reducedness.
- Call it from both the old-school and new-school mode validation paths.
- Define monitor reduced-blanking support in accord with EDID 1.4.
- Attempt to filter RB DMT modes away from the "standard" EDID pool if
the monitor doesn't claim RB support.
It's out of date and not included in the build. Instead, xf86DefModeSet.c is
built from vesamodes and extramodes using modeline2c.awk and *that's* what gets
built.
From bugzilla bug 13467¹:
Currently the xserver fails to build without this (now deleted) file, as the
Makefile tries to distribute it. The patch simply removes the reference to
modeline2c.pl.
1] http://bugs.freedesktop.org/show_bug.cgi?id=13467
Signed-off-by: James Cloos <cloos@jhcloos.com>
From bugzilla bug 13467¹:
The modeline2c script is the only part of the Xorg server that requires Perl.
[This] is a simpler replacement that works with any normal AWK.
1] http://bugs.freedesktop.org/show_bug.cgi?id=13467
Bug was posted by Joerg Sonnenberger <joerg@NetBSD.org>.
xf86 drivers need to create RandR object in the PreInit stage,
before the ScreenRec is allocated. Changing the RandR DIX code
to permit this required the addition of functions that later associate the
objects with the related screen.
An additional change is that modes are now global, and no longer associated
with a specific screen. This change actually makes mode management cleaner
as there is no more per-screen list of modes to deal with.
This changes the RandR 1.2 ABI/API for drivers.
CFLAGS is a user variable, extracted from the environment at configure time
and settable by the user at build time. We must not override this variable.
Get rid of almost all uses of these definitions. They're still defined for
delinquent out-of-tree drivers, and also for the Mesa build. As well as
for miinitext.c. But largely gone.
xf86DefModeSet.c with FreeBSD make, where RM was undefined. While here,
make the build of xf86DefModeSet.c depend on its sources, so it'll
rebuild properly, and make it a normal CLEANFILE rather than a
DISTCLEANFILE, since the intention seems to be to build it at the
user's build time.
