nv50: allow non-nv12 buffers to be created, just pass them through to vl

Since we expose non-NV12 formats as supported when there is no decoer
profile selected, make sure that those formats are actually allowed to
be allocated.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Tested-by: Emil Velikov <emil.l.velikov@gmail.com>
Cc: "9.2" <mesa-stable@lists.freedesktop.org>
glsl: don't eliminate texcoords that can be set by GL_COORD_REPLACE

Tested by examining generated TGSI shaders from piglit/glsl-routing.

Cc: mesa-stable@lists.freedesktop.org
Reviewed-by: Henri Verbeet <hverbeet@gmail.com>
Tested-by: Henri Verbeet <hverbeet@gmail.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
vl: use a template for create_video_decoder

Signed-off-by: Christian König <christian.koenig@amd.com>
vl: rename enum pipe_video_codec to pipe_video_format

Signed-off-by: Christian König <christian.koenig@amd.com>
vl: rename pipe_video_decoder to pipe_video_codec

Signed-off-by: Christian König <christian.koenig@amd.com>
vl: add entrypoint to get_video_param

Signed-off-by: Christian König <christian.koenig@amd.com>
vl: add entrypoint to is_video_format_supported

Signed-off-by: Christian König <christian.koenig@amd.com>
i965: STATIC_ASSERT that there aren't too many BRW_NEW_* flags.

We are getting close to the maximum number of BRW_NEW_* bits that can
be stored in brw->state.dirty.brw without overflowing 32 bits, and
geometry shaders are going to add more.  Add a STATIC_ASSERT so that
we will be alerted when we need to switch to 64 bits.

Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
radeonsi: Ensure fmask_format is initialized in release builds.

Fixes "Uninitialized scalar variable" defect reported by Coverity.

Signed-off-by: Vinson Lee <vlee@freedesktop.org>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
vdpau/vl 422 chroma width/height mix up

I was looking into some minor 422 issues/discrepencies I noticed long
ago using vdpau on my rv790.

I noticed that there is code that is halving height rather than width -
422 is full height AFAIK.

Making the changes below doesn't actually make any noticable difference
to what I was looking into.

Maybe there are more but here's three I've found so far

Reviewed-by: Christian König <christian.koenig@amd.com>
st/vdpau: don't try to create video buffer when the format is FORMAT_NONE

Not seen in the wild yet, but seems like a reasonable thing to do.
[suggested by Christian]

Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
st/xvmc: exit gracefully if we fail to create video buffer

Free any allocated memory and return BadAlloc if create_video_buffer()
has failed to create a buffer.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
vl/buffer: add sanity check after CALLOC_STRUCT

Check if we have successfully allocated memory.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
vl/idct: cleanup all idct buffers

Code should loop through and cleanup the three (VL_NUM_COMPONENTS) idct
buffers, rather than doing the first one three times.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
st/vdpau: drop unnecessary variable prof

Any decent compiler will do this for us, although doing this
will make grepping through the code alot easier.

v2: In both mixer and query interface
v3: rebase

Reviewed-by: Christian König <christian.koenig@amd.com> [v1]
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
vl/buffers: consistent use on VL_MAX_SURFACES

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
i965/fs: Skip global copy propagation step.

The dataflow analysis used for global copy propagation is severely
broken, and I believe it doesn't actually do anything.  Fixing it will
require a lot of changes, each of which might break things.

Once all the fixes land, we can re-enable this.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Paul Berry <stereotype441@gmail.com>
i965/fs: Switch to a do-while loop in copy propagation dataflow.

The fixed-point algorithm needs to run at least once, so a do-while loop
is more natural.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Paul Berry <stereotype441@gmail.com>
i965/fs: Rename "cont" to "progress" in dataflow algorithm.

This variable indicates that the fixed-point algorithm made changes to
the data at this step, so it needs to run for another iteration.

"progress" seems a nicer name for that.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Paul Berry <stereotype441@gmail.com>
i965/fs: Separate the updating of liveout/livein.

To compute the actual liveout/livein data flow values, we start with
some initial values and apply a fixed-point algorithm until they settle.

Previously, we iterated through all blocks, updating both liveout and
livein together in one pass.  This is awkward, since computing livein
for a block requires knowing liveout for all parent blocks.  Not all
of those parent blocks may have been processed yet.

This patch separates the two.  First, we update liveout for all blocks.
At iteration N of the fixed-point algorithm, this uses livein values
from iteration N-1.  Secondly, we update livein for all blocks.  At
step N, this uses the liveout information we just computed (in step N).

This ensures each computation has a consistent picture of the data,
rather than seeing an random mix of data from steps N-1 and N depending
on the order of the blocks in the CFG data structure.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Paul Berry <stereotype441@gmail.com>