Checked in the following released items:

xkeyboard-config-1.4.tar.gz
ttf-bitstream-vera-1.10.tar.gz
font-alias-1.0.1.tar.gz
font-sun-misc-1.0.0.tar.gz
font-sun-misc-1.0.0.tar.gz
font-sony-misc-1.0.0.tar.gz
font-schumacher-misc-1.0.0.tar.gz
font-mutt-misc-1.0.0.tar.gz
font-misc-misc-1.0.0.tar.gz
font-misc-meltho-1.0.0.tar.gz
font-micro-misc-1.0.0.tar.gz
font-jis-misc-1.0.0.tar.gz
font-isas-misc-1.0.0.tar.gz
font-dec-misc-1.0.0.tar.gz
font-daewoo-misc-1.0.0.tar.gz
font-cursor-misc-1.0.0.tar.gz
font-arabic-misc-1.0.0.tar.gz
font-winitzki-cyrillic-1.0.0.tar.gz
font-misc-cyrillic-1.0.0.tar.gz
font-cronyx-cyrillic-1.0.0.tar.gz
font-screen-cyrillic-1.0.1.tar.gz
font-xfree86-type1-1.0.1.tar.gz
font-adobe-utopia-type1-1.0.1.tar.gz
font-ibm-type1-1.0.0.tar.gz
font-bitstream-type1-1.0.0.tar.gz
font-bitstream-speedo-1.0.0.tar.gz
font-bh-ttf-1.0.0.tar.gz
font-bh-type1-1.0.0.tar.gz
font-bitstream-100dpi-1.0.0.tar.gz
font-bh-lucidatypewriter-100dpi-1.0.0.tar.gz
font-bh-100dpi-1.0.0.tar.gz
font-adobe-utopia-100dpi-1.0.1.tar.gz
font-adobe-100dpi-1.0.0.tar.gz
font-util-1.0.1.tar.gz
font-bitstream-75dpi-1.0.0.tar.gz
font-bh-lucidatypewriter-75dpi-1.0.0.tar.gz
font-adobe-utopia-75dpi-1.0.1.tar.gz
font-bh-75dpi-1.0.0.tar.gz
bdftopcf-1.0.1.tar.gz
font-adobe-75dpi-1.0.0.tar.gz
mkfontscale-1.0.6.tar.gz
openssl-0.9.8k.tar.gz
bigreqsproto-1.0.2.tar.gz
xtrans-1.2.2.tar.gz
resourceproto-1.0.2.tar.gz
inputproto-1.4.4.tar.gz
compositeproto-0.4.tar.gz
damageproto-1.1.0.tar.gz
zlib-1.2.3.tar.gz
xkbcomp-1.0.5.tar.gz
freetype-2.3.9.tar.gz
pthreads-w32-2-8-0-release.tar.gz
pixman-0.12.0.tar.gz
kbproto-1.0.3.tar.gz
evieext-1.0.2.tar.gz
fixesproto-4.0.tar.gz
recordproto-1.13.2.tar.gz
randrproto-1.2.2.tar.gz
scrnsaverproto-1.1.0.tar.gz
renderproto-0.9.3.tar.gz
xcmiscproto-1.1.2.tar.gz
fontsproto-2.0.2.tar.gz
xextproto-7.0.3.tar.gz
xproto-7.0.14.tar.gz
libXdmcp-1.0.2.tar.gz
libxkbfile-1.0.5.tar.gz
libfontenc-1.0.4.tar.gz
libXfont-1.3.4.tar.gz
libX11-1.1.5.tar.gz
libXau-1.0.4.tar.gz
libxcb-1.1.tar.gz
xorg-server-1.5.3.tar.gz

1 files changed, 94 insertions, 0 deletions

diff --git a/xorg-server/hw/xfree86/doc/devel/exa-driver.txt b/xorg-server/hw/xfree86/doc/devel/exa-driver.txt
new file mode 100644
index 000000000..048307ee7
--- /dev/null
+++ b/xorg-server/hw/xfree86/doc/devel/exa-driver.txt
@@ -0,0 +1,94 @@
+Adding EXA support to your X.Org video driver
+---------------------------------------------
+EXA (for EXcellent Architecture or Ex-kaa aXeleration Architecture or
+whatever) aims to extend the life of the venerable XFree86 video drivers by
+introducing a new set of acceleration hooks that efficiently accelerate the X
+Render extension, including solid fills, blits within screen memory and to and
+from system memory, and Porter-Duff compositing and transform operations.
+
+Configuration
+-------------
+A new config file option, AccelMethod, should be added to your driver, to allow
+the user to select between the EXA and XAA acceleration APIs.
+
+Some drivers implement a per-instance useEXA flag to track whether EXA is
+active or not.  It can be helpful to also conditionalize XAA support with an
+ifdef so that it can easily be turned off/removed in the future.
+
+Setting the flag and checking for AccelMethod can be done in the driver's
+Options parsing routine.
+
+Loading EXA
+------------
+EXA drivers in the XFree86 DDX should use the loadable module loader to load
+the EXA core.  Careful versioning allows the EXA API to be extended without
+breaking the ABI for older versions of drivers.  Example code for loading EXA:
+
+static const char *exaSymbols[] = {
+    "exaDriverAlloc",
+    "exaDriverInit",
+    "exaDriverFini",
+    "exaOffscreenAlloc",
+    "exaOffscreenFree",
+    "exaGetPixmapOffset",
+    "exaGetPixmapPitch",
+    "exaGetPixmapSize",
+    "exaMarkSync",
+    "exaWaitSync",
+    NULL
+};
+
+	if (info->useEXA) {
+	    info->exaReq.majorversion = 2;
+	    info->exaReq.minorversion = 0;
+
+	    if (!LoadSubModule(pScrn->module, "exa", NULL, NULL, NULL,
+			       &info->exaReq, &errmaj, &errmin)) {
+		LoaderErrorMsg(NULL, "exa", errmaj, errmin);
+		return FALSE;
+	    }
+	    xf86LoaderReqSymLists(exaSymbols, NULL);
+	}
+
+EXA is then initialized using exaDriverAlloc and exaDriverInit.  See doxygen
+documentation for getting started there.
+
+Further documentation
+------------
+The EXA driver interface and public API is documented using doxygen in
+xserver/xorg/exa/.  To build the documentation, run:
+  doxygen -g
+  doxygen Doxyfile
+The resulting documentation will appear an html/index.html under the current
+directory.
+
+EXA initialization
+------------------
+Your driver's AccelInit routine must initialize an ExaDriverRec structure if
+EXA support is enabled, with appropriate error handling (i.e.  NoAccel and
+NoXvideo should be set to true if EXA fails to initialize for whatever
+reason).
+
+The AccelInit routine also needs to make sure that there's enough offscreen
+memory for certain operations to function, like Xvideo, which should advertise
+a maximum size no larger than can be dealt with given the amount of offscreen
+memory available.
+
+EXA and Xv
+----------
+Video support becomes easier with EXA since AllocateFBMemory can use
+exaOffscreenAlloc directly, freeing a previous area if necessary and
+allocating a new one.  Likewise, FreeFBMemory can call exaOffscreenFree.
+
+EXA teardown
+------------
+At screen close time, EXA drivers should call exaDriverFini with their screen
+pointer, free their EXADriver structure, and do any other necessary teardown.
+
+EXA misc.
+---------
+In many drivers, DGA support will need to be changed to be aware of the new
+EXA support.
+
+Send updates and corrections to Jesse Barnes <jbarnes@virtuousgeek.org> or
+just check them in if you have permission.