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This release restores compatibility with xserver-1.19 and newer.
VALIDATION PLATFORM
* Debian (X server 1.19.0) on FIC ION603A (Geode LX800).
Signed-off-by: Martin-Éric Racine <martin-eric.racine@iki.fi>
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Signed-off-by: Adam Jackson <ajax@redhat.com>
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This release restores compatibility with xserver-1.18 and newer.
Conditional support for the Geode MSR device on FreeBSD is merged.
GX acceleration and compositing is upgraded to current standards.
LX switching to VT and back is restored. Farewell blanks screens!
VALIDATION PLATFORM
* Debian (X server 1.18.0) on FIC ION603A (Geode LX800).
Signed-off-by: Martin-Éric Racine <martin-eric.racine@iki.fi>
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Calls for enabling and disabling outputs were removed from the VT switch
routine when RandR support was added. Presumably, this is because the
server already sets DPMS properly on a VT switch. However, DDX code can
undo what the server does so it seems best to keep the explicit calls.
Closes: X.Org Bugzilla #80825
Signed-off-by: Connor Behan <connor.behan@gmail.com>
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The file src/geode_msr.c does not compile under FreeBSD.
The attached patch allows to compile the driver.
Closes: Free Desktop Bug #92158
Signed-off-by: Arrigo Marchiori <ardovm@yahoo.it>
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Even though most embedded drivers don't do it, there could be a slight
advantage on a single arch from reimplementing unaccelerated UTS and DFS
since the xserver avoids assembly. This does not remove them, it merely
updates them to work with the latest EXA.
Signed-off-by: Connor Behan <connor.behan@gmail.com>
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These need to fallback for solid and gradient pictures.
Signed-off-by: Connor Behan <connor.behan@gmail.com>
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v2: make config.h inclusion the first one.
Signed-off-by: Thomas Klausner <wiz@NetBSD.org>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
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This release restores compatibility with xserver-1.17.
Support for the Geode MSR device on OpenBSD is merged.
VALIDATION PLATFORM
* Debian (X server 1.17.1) on FIC ION603A (Geode LX800).
Signed-off-by: Martin-Éric Racine <martin-eric.racine@iki.fi>
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The xf86MapVidMem API is gone. Use pciaccess calls where applicable and mmap for XpressROMPtr.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@ubuntu.com>
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The src/lx_memory.c file uses the xf86.h header file. This file must have
HAVE_STRNDUP defined before calling it when the building platform has a strndup
function. When using config.h, this file doesn't have that define and so fails
to compile.
The attached patch adds the conditional config.h to this file so it may compile
on the affected platforms.
The patch is trivial and may be included and used under whatever licensing
desired.
Closes: Free Desktop Bug #84541
Signed-off-by: Brian A. Lloyd <brian.lloyd@familyhonor.net>
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This patch adds conditional support for the Geode MSR device on OpenBSD.
Signed-off-by: Marc Balmer <mbalmer@netbsd.org>
Signed-off-by: Matthieu Herrb <matthieu@openbsd.org>
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This release restores compatibility with xserver-1.15 and newer
by adding a missing xf86Modes.h include to src/geode_dcon.c
VALIDATION PLATFORM
* Debian (X server 1.15.99.904) on FIC ION603A (Geode LX800).
Signed-off-by: Martin-Éric Racine <martin-eric.racine@iki.fi>
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Thanks to Maarten Lankhorst for the fix.
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This release restores compatibility with xserver-1.14 by removing
mibstore.h includes and miInitializeBackingStore() functions.
Since Nov.2010 (commit c4c4676) the only purpose of mibstore.h
was to define an empty function for backward compatibility.
Build helpers migrate to contemporary [build-aux] and [m4].
VALIDATION PLATFORM
* Debian (X server 1.14.3) on FIC ION603A (Geode LX800).
Signed-off-by: Martin-Éric Racine <martin-eric.racine@iki.fi>
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Signed-off-by: Martin-Éric Racine <martin-eric.racine@iki.fi>
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Signed-off-by: Martin-Éric Racine <martin-eric.racine@iki.fi>
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Signed-off-by: Martin-Éric Racine <martin-eric.racine@iki.fi>
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Signed-off-by: Martin-Éric Racine <martin-eric.racine@iki.fi>
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Signed-off-by: Adam Jackson <ajax@redhat.com>
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This release restores compatibility with xserver-1.13, cairo-1.12 and gtk-3:
* Fix building with new xserver-1.13 (Maarten Lankhorst)
+ Implement xserver-1.13 API changes.
+ Make XAA support optional (dropped as of xserver-1.13).
* Implement solid source pictures acceleration for cairo-1.12 (Mart Raudsepp)
* Fix EXA Composite implementation in the LX component (Mart Raudsepp)
Restores icon and text rendering for GNOME 3 fallback mode.
This release also improves compatibility with non-Linux/non-32-bit hardware:
* Fix compiling on 64-bit hosts (Dave Airlie)
* Fix compiling on non-Linux platforms (Martin-Éric Racine)
VALIDATION PLATFORMS
* Debian (X server 1.7.7) on Artec DBE61.
* Debian (X server 1.12.14) on FIC ION603A.
* Fedora (X server 1.13) on OLPC XO-1.
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Adds handling of negative srcX or srcY coordinates, which is used by gtk3
GtkTrayIcon implementation via cairo for centering icons on top of the
destination area.
For now just handle the drawing within source pixmap bounds in these
cases, as full handling of the out of bound zero-vector for PictOpSrc
seems to require bigger refactoring, which is not suitable for the
impending stable release.
The approach implemented here should result in correct rendering for
PictOpOver (as out of bounds with non-repeat mode ends up meaning
transparency). For PictOpSrc no black borders are rendered where
appropriate, but before this approach, no source pixmap would even be
rendered at all, so it should be a net improvement for the upcoming
release, while fixing the gtk3 icons in GNOME3 fallback.
The completely out of bounds special case check didn't work correctly for
negative srcX or srcY because exaScratch.srcWidth/Height are unsigned
types, so the negative srcX or srcY got casted to unsigned, which resulted
in a big number, so srcX >= 0 was always true (but GCC managed to not warn
of the implicit signedness cast).
Fixes https://bugs.freedesktop.org/show_bug.cgi?id=51360
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cairo-1.12 uses solid pictures instead of 1x1R pixmaps in glyph rendering
paths, so accelerate it.
In addition to acceleration, it avoids a bug in xserver-1.13.0 and earlier
which causes visible misrendering for fallback path, making cairo-1.12 a
viable and desired choice on GeodeLX systems.
Quick benchmarking suggests a 4-12% win in cairo-traces.
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Became redundant with commit 32a927b8e6
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Debian's 'licensecheck' tool showed these two files to have unspecified
copyright and license. Git log clarifies that these had been created by
Jordan Crouse when he was still at AMD, so their stock copyright notice
was copied as-is from other files in src/
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We don't support 10bit wide color channels, BGRA and other types, which mainly
cause these fallbacks. The ErrorF's were unwarranted, these are just fallbacks
as any other, so don't output these warnings without GEODE_TRACE_FALL.
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lx_check_composite has many special checks for PictOpAdd to return
successfully early, but these were done even earlier than the check
for solid fills. This resulted in lx_prepare_composite assuming
the source pixmap exists, which is not the case with solid fills.
Move the solid fill fallback checks before the others, so we are
guaranteed to always have a source pixmap in PrepareComposite and
Composite and don't crash trying to access a NULL pointer.
Also move up the mask check to do less checks in the PictOpAdd logic.
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...and flip the location of the recent src/Makefile.am addition.
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commit 68646c31 added XAA checks were too early, when XORG_CFLAGS isn't
declared yet, so it got never enabled. Move the block after xorg-server
pkg-config checks, which declare XORG_CFLAGS.
Change configure to fail if --enable-xaa is explicitly requested, but
XAA headers are not found.
Other tweaks for more autoconf-ism.
Signed-off-by: Mart Raudsepp <leio@gentoo.org>
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Preparing to compile geode on X 1.13
All compiler errors are gone as far as I can tell,
but I lack the hardware to verify it works as well.
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The old version of just checking for EXA_MINOR_VERSION >= 2 would
stop working if ever EXA gets a new major version, as minor would be
reset to 0, and start unexpectedly working again when minor gets bumped
gradually up to 2 again.
Other drivers also assume that a new major would still have the vfunc we use.
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geode_driver.c:372:9: warning: variable 'cpu_detected' set but not used [-Wunused-but-set-variable]
Was used only in a DEBUGMSG, which has since been made not do anything ever, so just kill
it completely, as the debug message wasn't useful anyway.
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geode_ddc.c: In function 'GeodeI2CInit':
geode_ddc.c:158: error: cast to pointer from integer of different size
Signed-off-by: Dave Airlie <airlied@redhat.com>
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On hybrid platforms, such as Debian GNU/KFreeBSD, that support V4L2
and yet without providing the full complement of Linux headers, ZTV
fails to compile because of this missing header.
Given how removing this header does not adversely affect compiling,
plus it might improve portability, we went ahead and removed it.
Nonetheless, as observed by Gaetan Nadon, z4l.c includes code that
explicitly disables the module on any OS other than Linux:
LoaderGetOS(&osname, NULL, NULL, NULL);
if (osname == NULL || strcmp(osname, "linux") != 0) {
if (errmaj)
*errmaj = LDR_BADOS;
if (errmin)
*errmin = 0;
return NULL;
}
Still, in the interest of OS neutrality, we decided to leave recent
autoconf magic in place and to let OS vendors figure out how to get
the module loaded on non-Linux OS themselves. Patches are welcome.
Signed-off-by: Martin-Éric Racine <martin-eric.racine@iki.fi>
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This release mainly features a complete overhaul of the building scripts plus
a cleanup of deprecated macros. The key benefit is that this Geode driver can
finally build on FreeBSD and on other platforms not offering V4L2 support and
that it can also build on a 64-bit host using its 32-bit personality.
Support for the Video Input Port (VIP) feature of the Geode LX found in 'ztv'
is now documented and the source code saw the removal of deprecated Linux 2.4
backward compatibility code. Compiling is skipped on platforms without V4L2.
Configuration for laptops featuring WXGA resolutions is finally documented.
Setting the GEODE_TRACE_FALL macro now enables composite operation tracing on
this driver. This can be used to profile the performance during development.
Fixes to keep this driver compilable on recent X servers are also included.
VALIDATION PLATFORMS
* Debian/stable (X server 1.7.7) on Artec DBE61 and Hercules EC-800.
* Ubuntu/Precise (X server 1.10.4) on FIC ION603A.
Signed-off-by: Martin-Éric Racine <martin-eric.racine@iki.fi>
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Signed-off-by: Adam Jackson <ajax@redhat.com>
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The author of the write() system call has deemed important for the caller
to check the return code. If not, the compiler issues a warning.
The patch handles a bad return code from write() just in the same way
as the code does for the open() calls.
Signed-off-by: Gaetan Nadon <memsize@videotron.ca>
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This was done at one point in time by some drivers (3 that I remember)
but the workarounds all have been removed since. The tarballs created
by those drivers picked-up whatever code happened to be on the
developer disk and was not in git. The code was not maintained
and in fact did not work thereafter.
http://cgit.freedesktop.org/xorg/driver/xf86-video-intel/commit/configure.ac
?id=84f69081abaeef8b05cafb64d3102eb2abdf9a8e
Signed-off-by: Gaetan Nadon <memsize@videotron.ca>
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