Section "Device"
Option "AccelMethod" "uxa/glamor/sna"
EndSection
The appropriate backend must also be enabled at compile time for the
runtime option to be available (i.e. --enable-uxa (default) --enable-sna
--enable-glamor)
Demanded-by: Adam Jackson <ajax@redhat.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=50290
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
The compiler was simply warning that we defined the name prior to
including the original definition, so reorder.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
To enable DRI we create GEM buffers for the client to render into with
hardware acceleration. In order to maintain coherency between any 2D
render operations with the independent 3D clients (this includes the
reading of 2D rasterisation by the direct rendering client, e.g.
compiz using texture_from_pixmap) we need to replace the shadow pixmap
with the GTT mapping. Therefore 2D rendering to a DRI buffer will be to
uncached memory and thus penalised -- but the direct rendering clients
will have full hardware acceleration.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
The driver is still built but is no longer under active development so
move it and supporting files to a new directory.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
The presumption is that we wish to keep the target hot, so
copy to a new bo and move that to the CPU in preference to
causing ping-pong of the original.
Also the gpu is much faster at detiling.
Before (PineView):
400000 trep @ 0.1128 msec ( 8860.0/sec): GetImage 10x10 square
18000 trep @ 1.3839 msec ( 723.0/sec): GetImage 100x100 square
800 trep @ 30.0987 msec ( 33.2/sec): GetImage 500x500 square
After: (PineView)
180000 trep @ 0.1478 msec ( 6770.0/sec): GetImage 10x10 square
60000 trep @ 0.4545 msec ( 2200.0/sec): GetImage 100x100 square
4000 trep @ 8.0739 msec ( 124.0/sec): GetImage 500x500 square
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This reverts commit 3f11bbec42.
For unknown reasons, enabling tiling for the glyph cache is causing
glyph corruption both across suspend and resume and VT switching, on a
wide range of chipsets (reports include both i8xx and gm45)
This strongly suggests that we are handling tiling, or updates to tiled
buffers, incorrectly across i915_gem_idle(). However, until we can find
the root cause, we want to fix this regression before the next stable
release, so simply revert this patch. :(
Fixes:
[Bug 25406] fonts garbled after resuming from suspend since 6729b508http://bugs.freedesktop.org/show_bug.cgi?id=25406
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This is the beginning of the campaign to remove some of the absurd use of
Hungarian in the driver. Not that I don't like Hungarian, but I don't need
to know that pI830 is a pPointer.
At this point, the only remaining feature regressions should be the lack of
overlay support (about to land), and the need to update the XVMC code to work
in the presence of KMS.
Acked-by: Keith Packard <keithp@keithp.com> (in principle)
Acked-by: Carl Worth <cworth@cworth.org> (in principle)
Desktop and mobile version of new chipsets are added.
Also do memory config like Intel 4 series chipset.
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
This is the intel video driver patch for a new chip, which is G33-like
and has some clocking setting related register changes. This patch adds
the pci id and DPLx/FPx register changes.
The gtt tool should just work to me, as the chip hasn't any changes
against G33 on this side.
Signed-off-by: Shaohua Li <shaohua.li@intel.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
Set alignments, tile settings and flags correctly in the 2D driver to support
tiled rendering. UXA's create pixmap function currently assumes the worst
about the alignment constraints; that should probably be fixed. Some of the
1M alignment fixes could probably be done more cleanly as well.
libpciaccess (and the old X server PCI code as well) provides a function to
get the ROM contents. Code to use that was already present in the driver and
used if the INT10 function failed. Skip the INT10 and just use libpciaccess
as that eliminates several module loads and scary use of vm86.
Signed-off-by: Keith Packard <keithp@keithp.com>
As xvmc rendering result has already been in fb, we shouldn't
do extra copy on it. Although special care is required for i915
xvmc surface pitch alignment, which must be at least 1KB aligned.
So video display function should take it into acount instead of
always setting Y pitch to be double of U/V pitch.
Chris Wilson
Stefan Dirsch
Matt Turner
Eric Anholt
Daniel Vetter
Zhenyu Wang
Adam Jackson
Kristian Høgsberg
Alan Coopersmith
Shaohua Li
Jesse Barnes
Zou Nan hai
Zhenyu Wang
Keith Packard
Jesse Barnes