This eliminates the cost of EXA migration management while providing full
pixmap allocation control to the driver. The goal is to make something
useful for UMA drivers.
Mmap from /sys/devices/pci* on linux forces the cache-disable and
write-through bits, which turns our write-combining map into an
uncached-map, seriously impacting performance. It turns out that a bug in
mprotect allows us to fix this by disabling access to those pages and then
immediately re-enabling them.
The pci_device_map_range() function was added in libpciaccess 0.10.0, and
is used by the reg_dumper tool. Don't try to build it if we have an older
libpciaccess.
Also make sure that util-macros >= 1.1.3 is available when running autoconf,
because it's required for the PACKAGE_VERSION_* macros.
Detect whether the target X server uses libpciaccess, using it in the driver
compilation as necessary. This change means that utilities that used to use
libpciaccess will not do so unless the driver itself uses libpciaccess. Yes,
that could be fixed, but it doesn't seem that important.
This patch does not include any code changes necessary to actually have the
driver build against an X server using libpciaccess.
Convert relative X server source path to absolute. Check for local copies
of needed header files before building, rather than requiring server source.
Remove extra duplicate -I elements in AM_CFLAGS in sub directories.
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.
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.
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.
Autodetect libdrm version, disable new memory manager on older libraries.
Move new M_T_ defines from i830.h to i830_xf86Crtc.h. Add many system
headers to define functions. Use i830PipeSetBase at end of mode setting
code to set DSP*BASE and flush changes. Don't duplicate PipeSetBase call
from screen init function. Make initial RandR configuration code usable on
older versions of extension so the server doesn't start in a panning mode.
Use xfree instead of free in i830_tv.c.
Some code are duplicated with the new libdrm.
Once this code has been released with xserver,
it can be removed.
See the man page for new options and backwards
3D driver compatibility.
This reverts most of the mergedfb code. This will instead be done in device-
independent RandR code.
Conflicts:
src/Makefile.am
src/i810_driver.c
src/i810_reg.h
src/i830.h
src/i830_cursor.c
src/i830_driver.c
src/i830_modes.c
src/i830_video.c
This is not entirely what I'd like to see, but it's at least functional.
Limitations:
Can't disable/enable crtcs
Can't move outputs on/off crtcs
But, it does handle monitor hot-plug, detecting changes in VGA and SDVO
status on-the fly. Which makes for good demo material.
This adds assembly source for the two programs used in the textured video
implementation on the 965, which should make them easier to modify in the
future. The compiled versions are also included, so that intel-gen4asm isn't a
build requirement for people that aren't modifying these programs.
There are minor differences in the compiled versions of these programs compared
to their previous versions which were compiled with a different tool. I
believe the changes should be harmless, and video continues to work on my
system.
The driver now reports itself as the PACKAGE_VERSION from autoconf. The DRI
DDX -> client interface version is dissociated from this so that we can do
appropriate major/minor versioning of the interface that's not tied to the
package version. Bumped the i830 ddx dri version patchlevel to note the
fix in the previous commit.
This is a mostly-untested merge of airlied's work. The I2C modules are intended
to be moved into the core server or a separate driver module when they're
functional and we're happy with the API.
Add Intel 945GM support
Add RandR rotation support (full 3D acceleration, HWcursor & Xvideo rotated too)
Remove shadow framebuffer rotation code
Add a new LinearAlloc option to allow more offscreen memory to be allocated
for XVideo applications. This allows HDTV movies to be played via Xvideo.
system to build the README file at make dist time
- in util/macros/xorg-macros.m4, add a new XORG_CHECK_LINUXDOC macro that
will check if the required tools and files exist, and if so set a
conditional.
- util/modular/symlink.sh
- Link all the <driver>.sgml to xf86-video-<driver>/README.sgml
- Add all the README.<driver> to the list of excluded files
- xc/programs/Xserver/hw/xfree86/doc/sgml/SiS.sgml: Various changes
to make it spew less warnings when the text file is built.
- Verify and update package version numbers as needed
- Implement versioning scheme
- Change bug address to point to bugzilla bug entry form
- Disable loadable i18n in libX11 by default (use --enable-loadable-i18n
to reenable it)
- Fix makedepend to use pkgconfig and pass distcheck
- Update build script to build macros first
- Update modular Xorg version
Dave Airlie
Eric Anholt
Peter Alfredsen
Zhenyu Wang
Julien Cristau
Kristian Høgsberg
Dave Airlie
Jesse Barnes
Keith Packard
Jesse Barnes
Carl Worth
Rémi Cardona
Joerg Sonnenberger
Jesse Barnes
Jesse Barnes
Keith Packard
Brice Goglin
Alan Coopersmith
Dave Mueller
Keith Packard
Brice Goglin
Michel Dänzer
Keith Packard
Keith Packard
Thomas Hellstrom
Alan Hourihane
Eric Anholt
Eric Anholt
Adam Jackson
Kevin E Martin
Adam Jackson
Søren Sandmann Pedersen