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if the dest pixmap is the front buffer, stall the pipe
until the vline is outside the active area.
For EXA, pick crtc based on the larger mode area;
ideally we'd have one pixmap per crtc.
For Xv, use dst window area to determine crtc.
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automatically turns the filter on and off as appropriate.
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video, including bicubic filtering.
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work yet...
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As has been done with xf86-video-intel, replace all CARD* datatypes with
uint*_t datatypes available from stdint.h.
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Based on the kdrive ati video code by Eric Anholt.
R3xx/R4xx still have some clipping issues in certain situations
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- Basically just copied from the intel driver. I'm planning to push
this to the server soon, but add it now to get things working
and to provide compat for older servers.
- Overlay crtc source control attribute now called XV_CRTC
The old attribute XV_SWITCHCRT has been removed. If anyone cares,
we can add it back as an alias to XV_CRTC
XV_CRTC: -1 auto, 0 crtc0, 1 crtc1
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It is not necessary to always emit a OUTPLL/INPLL pair when we display
a video frame. On some chips there are erratas for which the workarounds
cause a 10ms delay by those calls. This is related to #5876 though those
affected may suffer from other slowness issues too.
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Use the overlay scaler's predownscale capability to make videos with large
horizontal resolution work if it exceeds the scaler buffer width. Make the
scaler buffer width user-configurable since we don't know it for all chips,
and using predownscaling may otherwise reduce quality even if it wouldn't
be needed. This should fix bug #1462.
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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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coresponding theatre module
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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/radeon.h
xc/programs/Xserver/hw/xfree86/drivers/ati/radeon_driver.c
xc/programs/Xserver/hw/xfree86/drivers/ati/radeon_video.[c,h]
xc/programs/Xserver/hw/xfree86/drivers/ati/theatre.c Detect and initialize
Rage Theatre (RT100)
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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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xc/programs/Xserver/hw/xfree86/drivers/ati/radeon.h
xc/programs/Xserver/hw/xfree86/drivers/ati/radeon_video.c
xc/programs/Xserver/hw/xfree86/drivers/ati/radeon_video.h
xc/programs/Xserver/hw/xfree86/drivers/ati/radeon_mm_i2c.c Add code to
access and initialize multimedia i2c bus. Hook it up.
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