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allow for PCI/AGP/PCIE cards. Set PCI gart allocation to only happen on
PCIE cards. Add Radeon PCIE card detection using capability bits.
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controlled at compile time, plus the runtime option of Option
"AccelMethod" "EXA" or "XAA". The XAA support appears to remain as
before, while the EXA pieces need just a little more polishing. Notable
features:
- Render acceleration working on Radeon 100 and 200-series with DRI on.
- DRI works with EXA Notable issues:
- DGA disabled in the EXA case.
- Backbuffer moves disabled in the EXA case.
- No textured XVideo.
- MMIO render acceleration is close but still has some issues.
- Memory pressure while using Composite is really troublesome with DRI on.
This patch is based on an initial patch by Zack Rusin, with significant
work by Benjamin Herrenschmidt and myself.
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- adjust limits for tiled surfaces on r3/4xx
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order for pageflipping to work on r3/4xx we will need to update the the
sarea and drm so that the crtc1/2 xytiling regs get updated. Initially
worked out by Aapo Tahkola.
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hardware when displaypriority is set to HIGH. Fixes display problems in
high res modes. Originally reported by Aapo Tahkola.
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Convert all XAA accel code to use explicit dst and src offset pitch
control to make it work. Use the new drm surface ioctls to set up the
tiled surfaces (if dri is enabled).
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- fix display detection (Hui Yu) bug 1559
- Add new option "BIOSHotkeys" to allow the bios to control output
switching (off by default) bug 2000
- update the savage man page to document the "CrtOnly" option
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xc/programs/Xserver/hw/xfree86/drivers/ati/radeon_video.[c,h]
xc/programs/Xserver/hw/xfree86/drivers/ati/theatre.c
xc/programs/Xserver/hw/xfree86/drivers/ati/radeon_reg.h Port the rest of
GATOS Radeon-specific code. Remove "checkpoint" noise from logs. Test
with AIW Radeon 7500
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xc/programs/Xserver/hw/xfree86/drivers/ati/Imakefile
xc/programs/Xserver/hw/xfree86/drivers/ati/radeon_reg.h
xc/programs/Xserver/hw/xfree86/drivers/ati/radeon_video.[c,h]
xc/programs/Xserver/hw/xfree86/drivers/ati/radeon_vip.c Add VIP bus access
code, hook it into initialization system.
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Harold L. Hunt II, Alexander Gottwald).
Fix crash when using X core font in zh_CN.UTF-8 locale (Bug #368, Yu Shao,
David Dawes).
Fix glXMakeCurrent(Dpy, None, NULL) crash (Bug #719, Adam Jackson).
HP-PA build fix (Bug #828, Guy Martin, Paul Anderson).
Fix SDK build for GATOS and Wacom driver (Bug #829, Bryan Stine).
Fix attempt to read video ROM before enabling it (Bug #843, Ivan
Kokshaysky, Mike A. Harris).
Fix detection of primary adapter (Bug #843, Ivan Kokshaysky, Mike A.
Harris).
Clarify xset man page description of how to use the keyboard repeat rate
settings (Bug #846, Mike A. Harris).
Fix problem where print-screen key would get remapped to sys-req in certain
keymaps, which broke GNOME printscreen functionality (Bug #847, Owen
Taylor).
Fix several render problems:
- MMIO mode support
- Hang on IGP chips
- VT switching hang
- 3D render corruption (Bug #922, Hui Yu).
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Add special handlings for DELL triple-head server (RV100). Misc. bug
fixes for flat panel, host aperture, etc (Bug #946)
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- Add small fixes and clean ups from ati's last code drop (typo_fixes,
remove_fudge, laptop, xvfix)
- fix possible segfault in mga_dri.c (Ryan Underwood)
- Add Xv support to pre-nm2160 neomagic chipsets
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- Add Render acceleration for Radeon 100 and 200-series cards, enabled by
default. Notable performance gains include 27fps in cairogears instead
of 6fps (compared to 50 with glitz), and my disks are now the
bottleneck in an ls -lR in gnome-terminal. Only supported in DRI mode
because the MMIO submission hangs the card so far, but the code is left
in because it may be supportable soon.
- Add xorg.conf options to disable Render acceleration and to force the
subpixel order in the server (Hui Yu).
Many thanks to Hui Yu at ATI for the code this was based off of, Michel
Daenzer for bugfixes and suggestions, and LinuxFund for sponsoring the
work.
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with the following notes:
- Savage and Mach64 (= ati/ati*.[ch] changes) DRI not merged due to
insecurity.
- VIA driver converted to new drmContext and drmHandle names.
- Radeon driver merge conflicted in many places, and MergedFB at least
could probably use some checking at this point.
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