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path: root/src/sna/sna_video.c
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2014-09-10sna: Emit assertions with FatalErrorChris Wilson
The intention is to be able to capture the assertion in the Xorg.0.log (journald equivalent). At the moment, it is emitted to stderr which is difficult to capture and defeats the goal of only asking the reporter to upload one log file. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2014-08-22sna: DBG message fix for !xvmcChris Wilson
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2014-08-08Prepare for spurious Xv ABI changesChris Wilson
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2014-04-23sna/video: Show sprites across all outputsChris Wilson
If an overlay video (using the sprite interface) is visible on multiple outputs, we have to create and show a sprite for each. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=77802 Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2014-04-18sna/video: Provide a fallback path for pwrite failureChris Wilson
Stranger things have happened. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2013-11-28sna/video: Correct handling of cropped images along packed fast pathChris Wilson
In particular, it was offseting the read from the source image, but not correcting the length to read - causing a read from beyond the end of the source and a segfault. Reported-by: Jan Engelhardt <jengelh@inai.de> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2013-11-25Remove uneeded headersZdenek Kabelac
Signed-off-by: Zdenek Kabelac <zkabelac@redhat.com>
2013-09-29sna/video: The sprite framebuffer also encodes its formatChris Wilson
So we need to check whether the cached framebuffer matches the requested format, or else recreate. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2013-09-29sna/video: Discard old video buffers when the frame size changesChris Wilson
Back in the good old days of the overlay, we only needed to care about having a frame buffer large enough to hold the data. This changed with the sprite interface which encodes the width x height into the framebuffer and so we need to be careful when handing back a cached buffer that it does indeed match the required dimensions. Reported-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2013-08-25sna: Add a few more checks for a hosted Xserver before walking CRTC listsChris Wilson
If we are hosted, we do not own the CRTC configuration, and deferencing the private data structures believing them to be ours, only leads to disaster. Based on patches by Christopher James Halse Rogers. Reported-by: Christopher James Halse Rogers <raof@ubuntu.com> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2013-08-17sna/video: Initialise the UV offsets to 0 for packed formatsChris Wilson
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2013-08-17sna/video: Return the planar offset calculations to the planar branchChris Wilson
They where accidentally move the packed branch in commit 85e89f2121bad96d34ff8df9456e2fbaa9ff7881 Author: Chris Wilson <chris@chris-wilson.co.uk> Date: Fri Aug 16 21:11:33 2013 +0100 sna/video: YUV420 is not supported by sprites, replace it with a RGB passthrough Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2013-08-16sna/video: YUV420 is not supported by sprites, replace it with a RGB passthroughChris Wilson
As YUV420 is not supported by any of the current sprite implementations drop it. Instead implement some RGB passthroughs. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2013-06-12sna/video: Free the private video (adaptor/port) arrays upon CloseScreenChris Wilson
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2013-06-06sna/video: Fixup formats to select visualsChris Wilson
Fixes regression from commit 195a51353c3af7bd253227da5f759f06cea01f73 [2.21.8] Author: Chris Wilson <chris@chris-wilson.co.uk> Date: Tue Apr 9 19:13:46 2013 +0100 sna/video: Convert to a pure Xv backend Reported-by: Edward Sheldrake <ejsheldrake@gmail.com> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=65479 Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2013-05-21sna/video: Convert to a pure Xv backendChris Wilson
This is to enable feature work which requires access to Client state. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2013-04-17Revert "xgvevent"Chris Wilson
This reverts commit ddd75d6539dcf692cb76747cd63d1f301180f18a. This is a WIP patch, not ready for upstream. The danger of mixing topic branches.
2013-04-16xgveventChris Wilson
2013-04-10sna/xvmc: Wrap each output adaptorChris Wilson
Each of the overlay, sprite and textured video can support XvMC passthrough, so we need to setup an XvMC adaptor for each of our Xv adaptors. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2013-02-28sna/video: Correct scaling of source offsetsChris Wilson
When applying pan and zoom to a mismatched video, it would inevitably miscompute the origin and scale factors. Reported-by: Matti Hamalainen <ccr@tnsp.org> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=61610 Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2013-02-19sna/video: Only setup XvMC if we first setup XvChris Wilson
Under certain circumstances, XvScreenInit can indeed fail, so do not bother with creatin XvMC (as it triggers internal assertions if it cannot find our adaptor amongst Xv's). Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2013-02-01sna/video: Correct computation of planar frame sizeChris Wilson
The total frame size is less than 3 times the subsampled chroma planes due to the additional alignment bytes. Bugzilla: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/1104180 Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2012-12-31sna/dri: Fix triple buffering to not penalise missed framesChris Wilson
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2012-12-28sna: DBG compile fixesChris Wilson
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2012-12-21sna/video: Initialise alignment for video ports > 0Chris Wilson
We repeatedly set the alignment value on the first port, rather than once for each. Reported-by: Jiri Slaby <jirislaby@gmail.com> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=47597 Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2012-12-20sna/video: Assert that the frame is initialisedChris Wilson
References: https://bugs.freedesktop.org/show_bug.cgi?id=47597 Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2012-12-18sna/video: Fix presentation of cropped spritesChris Wilson
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2012-12-18sna/video: Fix up copying cropped textured video packed dataChris Wilson
Simply ignore the cropping and copy the whole plane rather than complicate the computation of the packed destination pixels. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2012-12-18sna/video: Fix up destination offset for copying cropped textured video planesChris Wilson
Oh fun. Textured video expects the source content to be relative to the origin, whereas overlay video expects the source at the origin. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2012-12-18sna/video: Fix up the image size for copyingChris Wilson
Yikes, setting image.x2 == image.x1 meant no data was copied whilst the video was clipped. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2012-12-17sna/video: Pass along the video source offsetChris Wilson
Fortunately nobody had yet noticed that all videos were assumed to play with a matching src/dst origin. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2012-11-30Convert generation counter to octalChris Wilson
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2012-09-26sna/video: Force integer promotion to avoid u16 overflow for frame sizeChris Wilson
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2012-09-05sna/video: Use the scanout flag and FB id for sprite framebuffersChris Wilson
So that we can use the same teardown path as normal scanouts. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2012-07-19sna: Handle mixed bo/buffers in assertionsChris Wilson
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2012-07-14sna: Aim for consistency and use stdbool except for core X APIsChris Wilson
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2012-07-09sna: Simplify the DBG incarnationChris Wilson
It was only ever used in conjunction with HAS_DEBUG_FULL. For debug purposes it is as easy to redefine DBG locally. By simplifying the DBG macro we can create it consistently and so reduce the number of compiler warnings. Long term, this has to be dynamic. Sigh. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2012-06-23sna: extend RandR to support super sized monitor configurationsChris Wilson
With the introduction of the third pipe on IvyBridge it is possible to encounter situations where the combination of the three monitors exceed the limits of the scanout engine and so prevent them being used at their native resolutions. (It is conceivable to hit similar issues on earlier generation, especially gen2/3.) One workaround, this patch, is to extend the RandR shadow support to break the extended framebuffer into per-crtc pixmaps. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2012-06-19Initialise adaptors to 0 in case xf86XVListGenericAdaptors does notChris Wilson
Reported-by: Zdenek Kabelac <zkabelac@redhat.com> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2012-06-01sna: Fix a smattering of static analysis warningsChris Wilson
Reported-by: Zdenek Kabelac <zkabelac@redhat.com> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2012-05-28sna: Use magic upload buffers for video texturesChris Wilson
So that we may benefit from the caching of buffers and the automatic selection of the preferred upload method. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2012-05-24Unify options handling between UXA and SNAEugeni Dodonov
Unifies available options for both UXA and SNA drivers, and moves them into a common header file, intel_opts.h. Signed-off-by: Eugeni Dodonov <eugeni.dodonov@intel.com>
2012-03-28sna: Add video sprite support for ILK+Chris Wilson
Based on the work by Jesse Barnes. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2012-03-02sna: Pass usage hint for creating linear buffersChris Wilson
As we wish to immediate map the vertices buffers, it is beneficial to search the linear cache for an existing mapping to reuse first. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2012-02-21sna: Fix use of RegionInit() for singular regionsChris Wilson
For a singular region, we want to use a value for nboxes of 0 not 1, fortunately if you pass in a box, it ignores the value of nboxes. RegionInit() is a most peculiar API! Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2012-01-29sna: Allow ridiculously large bo, up to half the total GATTChris Wilson
Such large bo place extreme stress on the system, for example trying to mmap a 1GiB into the CPU domain currently fails due to a kernel bug. :( So if you can avoid the swap thrashing during the upload, the ddx can now handle 16k x 16k images on gen4+ on the GPU. That is fine until you want two such images... The real complication comes in uploading (and downloading) from such large textures as they are too large for a single operation with automatic detiling via either the BLT or the RENDER ring. We could do manual tiling/switching or, as this patch does, tile the transfer in chunks small enough to fit into either pipeline. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2012-01-12sna: Store damage-all in the low bit of the damage pointerChris Wilson
Avoid the function call overhead by inspecting the low bit to see if it is all-damaged already. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2011-12-11sna: Implement a VMA cacheChris Wilson
A VMA cache appears unavoidable thanks to compiz and an excrutiatingly slow GTT pagefault, though it does look like it will be ineffectual during everyday usage. Compiz (and presumably other compositing managers) appears to be undoing all the pagefault minimisation as demonstrated on gen5 with large XPutImage. It also appears the CPU to memory bandwidth ratio plays a crucial role in determining whether going straight to GTT or through the CPU cache is a win - so no trivial heuristic. x11perf -putimage10 -putimage500 on i5-2467m: Before: bare: 1150,000 2,410 compiz: 438,000 2,670 After: bare: 1190,000 2,730 compiz: 437,000 2,690 UXA: bare: 658,000 2,670 compiz: 389,000 2,520 On i3-330m Before: bare: 537,000 1,080 compiz: 263,000 398 After: bare: 606,000 1,360 compiz: 203,000 985 UXA: bare: 294,000 1,070 compiz: 197,000 821 On pnv: Before: bare: 179,000 213 compiz: 106,000 123 After: bare: 181,000 246 compiz: 103,000 197 UXA: bare: 114,000 312 compiz: 75,700 191 Reported-by: Michael Larabel <Michael@phoronix.com> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2011-11-24sna/video: Check for Xv presence in the server before initialisingChris Wilson
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2011-11-13sna/video: Use the right pointer for unmappingChris Wilson
Don't just deference any old random pointer, use the one we actually mapped in the first place! Reported-by: Matti Hamalainen <ccr@tnsp.org> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=42880 Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
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