Add a function suitable for planar YUV surfaces. For these surfaces,
drivers remap each plane to an RGB-formatted surface. Enable drivers to
pass the plane index and the original YUV format to get the right
aux-map format bits.
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6486>
* Define ISL equivalents for the P010, P012, and P016 formats.
* Add aux-map encodings for the YUV formats iris will soon support.
v2. Replace &&'s with ||'s in isl_format_is_planar() (Lionel)
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6486>
Add support for up to four planes being imported via the
I915_FORMAT_MOD_Y_TILED_GEN12_MC_CCS modifier. In the four plane
scenario, two planes are used for the compressed surface and two planes
are used for the compression metadata.
Acked-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6486>
Return the expected number of planes in a DMA buffer that has the
I915_FORMAT_MOD_Y_TILED_GEN12_MC_CCS modifier.
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6486>
Not all of the corresponding extensions are enabled unconditionally, and
we should throw INVALID_ENUM in those cases.
Reviewed-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Adam Jackson <ajax@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6653>
It's useful for kernel dev to be able throw all of our testing
infrastructure at a risky kernel change, but it's expensive (time and
bandwidth) to roll new containers every time your rev your kernel. Make
it so you can just point the env vars to your personal build you've
uploaded.
Reviewed-by: Kristian H. Kristensen <hoegsberg@google.com>
Reviewed-by: Rob Clark <robdclark@chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6592>
I'd like to see this new non-UAPI feature bake in CI. More importantly,
it may prevent some classes of flakes on cheza by isolating the processes
on the GPU so that a fault in one doesn't stomp over memory in another.
I've also pulled in a fix that etnaviv needed for their upcoming CI.
We add a few more kernel options while uprevving:
- More interconnect drivers for getting good GPU perf
- PRNG so that we don't get late-in-boot complaints about randomness.
- db820c's power domains and ethernet so hopefully we can switch to this
upstream kernel
This seems to slightly change the flakes happening in bypass mode, so add
them to the list.
Reviewed-by: Kristian H. Kristensen <hoegsberg@google.com>
Reviewed-by: Rob Clark <robdclark@chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6592>
v_writelane_b32 can take two sgprs but only if one is m0.
Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Cc: 20.2 <mesa-stable>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6662>
aco_instruction_selection_setup.cpp (previously used as a header) has
been split into a header and an implementation file. The latter "only"
implements init_context and setup_isel_context, but since these files
carry a long trail of helper functions, this cleans up the isel header
a lot.
Reduces library size by 3.1% due to more functions being compiled with
static linkage. Makes aco_instruction_selection.cpp compile 3% faster.
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6504>
Statically known values were encoded using template parameters previously,
causing specializations for each of the 5 sets of template arguments to be
generated. Since emit_load is not performance critical (the inner loop
never runs more often than twice), it's better for build time to use
runtime arguments everywhere.
Reduces build time of this file by 9% (17.3s -> 15.7s on my machine) and
reduces libaco's size by 2.6%.
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6504>
SPIR-V's OpKill is a control-flow instruction but NIR's discard is not.
Therefore, it can be valid SPIR-V to have
if (...) {
foo = /* something */
} else {
discard;
}
use(foo);
without any phi between the definition of foo and its use. This is not
true in NIR, however, because NIR's discard isn't considered
control-flow. Arguably, this is a NIR bug but making discard control-
flow is a very deep change that can have serious ans subtle
side-effects. The easier thing to do is just fix up the SSA in case we
have an OpKill which might have gotten us into the above case.
Fixes dEQP-VK.graphicsfuzz.vectors-and-discard-in-function with the new
NIR dominance validation pass enabled.
Cc: mesa-stable@lists.freedesktop.org
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5288>
