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This lets us do memory allocation just once rather than having several passes
(as long as things succeed), avoids trouble with zaphod mode, and will let us
do better automatic sizing of allocations soon.
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The previous allocator worked in multiple passes, with (at least) one of
setting up allocations, another to attempt to adjust those for tiling, and
then a pass to set up the offsets and fix them in memory.
The new allocator is simpler, allocating memory immediately if possible,
setting up tiling up front, and choosing offsets immediately. AGP memory
is only allocated to back actual memory used, saving some memory that would
have been allocated for padding previous. It will also allow dynamic freeing
and reallocation of memory, which will be useful for framebuffer resizing.
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I'm in the process of rewriting this file, and wanted to separate my whitespace
changes.
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These two headers were copied during mode setting development; as that code
is now inside the server, these files are no longer needed here.
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This eliminates an unsightly flash of the hardware cursor during X server
startup.
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Also call I830EmitFlush() when entering/leaving the server context. Doesn't
seem to help for artifacts with page flipping and mixed 2D/3D unfortunately.
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The pipe mode setting code needs to disable the panel fitter when using the
pipe for things other than LVDS output. The driver was checking for panel
fitter conflicts using bits that the 965 chipset defines for selecting which
pipe the panel fitter is connected to. However, on pre-965 hardware, the
panel fitter works only with pipe 1 and those bits returned 0.
The result was that when pipe 1 was using the panel fitter, configuring pipe
0 would disable the panel fitter.
The fix provided uses a model-specific test for the panel fitter pipe.
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Need to bump the DRI DDX version minor for the added SAREA fields.
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Always allow (but do not require) link to server sources so that needed
files can be included in the generated tar files.
Add remaining .g4a files and assembly output to distributed file lists.
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xf86Modes.h file signals the availability of the new modes API in the
server; use that instead of counting on X server version numbers.
Also, finish eliminating use of local copies of those header files.
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Start time rotation requires that the pixmap be created after the server has
initialized the screens. Delay the pixmap creation until the first block
handler invocation.
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As sources for these have been merged to the server, use them from the
server source code instead of keeping copies in this driver.
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Additionally, don't attempt to set double-wide on the 965, where there is
no such thing any more (not that we'd ever see modes high enough to trigger
it).
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(0,0,0,1.0) is actually black...
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we're getting load of multiple sf/wm programs for i965, might
need to be cleanup in future.
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Ensure all xf86 symbols created here are protected with XF86NAME.
Remove accidentally exported symbols from namespace.
Make all to-be-DI files prefixed with i830_xf86.
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As RandR needs to poke at DGA code, and we want the RandR code to be
driver-independent, it seemed easier to just make the DGA code
driver-independent as well.
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Use the damage layer directly instead of via shadowfb.
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This is the documented correct ordering, and while the previous ordering
(reversed) worked on some hardware, it failed on others.
Reported by: Wang Zhenyu <zhenyu.z.wang@intel.com>
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These two sources are placed in higher priority to the BIOS data when
available, since the BIOS data has proven unreliable. The BIOS data is still
read, and warnings printed if it doesn't match what we probe. The BIOS data
remains useful for the situation where we want to turn on LVDS but there is no
EDID available and no current mode programmed (i.e. booting with VGA or TV
connected).
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A bunch of files were missing from _SOURCES, and the build was also broken
for missing files (from EXTRA_DIST) when building without gen4asm.
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This seems like a typo, which causes screen artifacts.
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Fix SF kernel with corrent coeffient work, and correct
VUE storage in multi texture case.
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Fallback to old filter table.
4 spaces indent reformat.
Auto scaling seem to not work well on some low res interlace mode when input width > 1024, filter those modes.
Fix some subcarriar number
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This fixes the rendercheck "transformed src/mask coords 2" tests. Previously,
the source pixels chosen would be off by one in some cases.
The particular values were taken from Mesa, which uses .125 offsets (except
apparently broken for y), but the signs are changed. I would be happier if
I had better justification for why this worked.
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Driver installs as intel_drv.so with symlink to i810_drv.so to ensure
existing configurations continue to work. Updated manual page to reflect
name change and add attributions for recent work.
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