FEX is a 64-bit process potentially running x86 (32-bit) binary, in
which case the automatic user MMIO offset detection doesn't work, so
let's explicitly set the user MMIO offset when we can.
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Acked-by: Mary Guillemard <mary.guillemard@collabora.com>
Reviewed-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34573>
v11 started extending the size/surface stride of a few descriptors to
allow bigger images. Add the necessary code to take that into account.
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Lars-Ivar Hesselberg Simonsen <lars-ivar.simonsen@arm.com>
Reviewed-by: Christoph Pillmayer <christoph.pillmayer@arm.com>
Reviewed-by: Mary Guillemard <mary.guillemard@collabora.com>
Tested-by: Mary Guillemard <mary.guillemard@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35731>
For the ZS emission logic, we split the descriptor in 3 parts: ZS, S and
CRC, so we can easily mix and match each variant with pan_merge(). For
RTs, we just define a layout per variant instead of overlays, which makes
dumps less verbose, and avoid the situation where overlapping fields
get accidentally overwritten in the desc emission logic.
While at it, add the `Surface stride hi` fiels to the ZS/Color target
descriptors so we're all set to bump the image size limit.
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Lars-Ivar Hesselberg Simonsen <lars-ivar.simonsen@arm.com>
Reviewed-by: Christoph Pillmayer <christoph.pillmayer@arm.com>
Reviewed-by: Mary Guillemard <mary.guillemard@collabora.com>
Tested-by: Mary Guillemard <mary.guillemard@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35731>
This allows us to get rid on an annoying limitation on AFBC(3D), and
makes things a lot easier to reason about.
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Lars-Ivar Hesselberg Simonsen <lars-ivar.simonsen@arm.com>
Reviewed-by: Mary Guillemard <mary.guillemard@collabora.com>
Tested-by: Mary Guillemard <mary.guillemard@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35731>
This is just a matter of adding a few entries to existing
arrays/switch-statements, the rest of the logic stays
unchanged.
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35318>
Some layout related helpers are being passed images subfields. Let's
make things consistent by always passing an image, plus extra parameters
to specify which part of the image is addressed.
While at it, move these helpers protypes/definitions to pan_image.h.
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Lars-Ivar Hesselberg Simonsen <lars-ivar.simonsen@arm.com>
Reviewed-by: Eric R. Smith <eric.smith@collabora.com>
Tested-by: Eric R. Smith <eric.smith@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35555>
There are a few operations that are modifier specific. Instead of
spreading the
if (is_mod_x) do_x
else if (is_mod_y) do_y
...
pattern, let's add the concept of mod handler so we can abstract away
these operations and get rid of some boiler-plate.
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Lars-Ivar Hesselberg Simonsen <lars-ivar.simonsen@arm.com>
Reviewed-by: Eric R. Smith <eric.smith@collabora.com>
Tested-by: Eric R. Smith <eric.smith@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35555>
AFBC is different from other modifiers (AFRC, u-tiled and linear) in that
metadata is placed in a separate memory section that needs to be properly
sized/aligned. This forces us to have header/body (or metadata/payload)
info stored at the layout level if we don't want to recalculate one
from the other everytime we need to fill descriptors.
Those properties were already present, but some of them were encoded in
non-afbc prefixed fields which makes things very confusing. Let's clarify
that by moving AFBC properties to their own struct, and move the
previously generic {row,surface}_stride_B to a tiled_or_linear struct.
We use a union to combine both.
With this sanitized semantics, we can fix some inconsistencies in our
AFBC layout initialization, hence the functional changes to
test-layout.cpp.
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Lars-Ivar Hesselberg Simonsen <lars-ivar.simonsen@arm.com>
Reviewed-by: Eric R. Smith <eric.smith@collabora.com>
Tested-by: Eric R. Smith <eric.smith@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35555>
We were leaving the depth to zero, but the layout code expects a depth
of at least one.
Add an assert() in pan_image_layout_init() to catch this in the future.
Fixes: 916f75a2a6 ("pan/layout: Test WSI import behavior on all supported format/mods")
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Lars-Ivar Hesselberg Simonsen <lars-ivar.simonsen@arm.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35555>
pan_image_layout_constraints::strict only applies to imports of AFBC/AFRC
resources. Linear/tiled imports are already strict, and any new modifier
addition should be strict too.
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Lars-Ivar Hesselberg Simonsen <lars-ivar.simonsen@arm.com>
Reviewed-by: Eric R. Smith <eric.smith@collabora.com>
Tested-by: Eric R. Smith <eric.smith@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35555>
Now that things are handled per-modifier at the pan_layout level, there's
no good reason to keep those helpers.
The BlockSize.Linear test is dropped, since blocksize is assumed to be
<1,1> all the time.
panfrost_resource_create_with_modifier() is changed to make use of the
pan_image_get_wsi_row_pitch() helper to calculate the DUMB_BUFFER
stride/width.
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Lars-Ivar Hesselberg Simonsen <lars-ivar.simonsen@arm.com>
Reviewed-by: Eric R. Smith <eric.smith@collabora.com>
Tested-by: Eric R. Smith <eric.smith@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35555>
Prepare for mod handlers by splitting the layout logic per modifier.
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Lars-Ivar Hesselberg Simonsen <lars-ivar.simonsen@arm.com>
Reviewed-by: Eric R. Smith <eric.smith@collabora.com>
Tested-by: Eric R. Smith <eric.smith@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35555>
Expose a pan_format_get_planed_blocksize() so we don't have to duplicate
the logic in test-layout.cpp.
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Lars-Ivar Hesselberg Simonsen <lars-ivar.simonsen@arm.com>
Reviewed-by: Eric R. Smith <eric.smith@collabora.com>
Tested-by: Eric R. Smith <eric.smith@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35555>
Those are just pan_afbc_{render,super}block_size_el() but with the
size returned in number of elements instead of pixels. This is only
relevant for YUV-formats whose block extent is bigger than one pixel.
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Lars-Ivar Hesselberg Simonsen <lars-ivar.simonsen@arm.com>
Reviewed-by: Eric R. Smith <eric.smith@collabora.com>
Tested-by: Eric R. Smith <eric.smith@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35555>
For AFBC images it's not clear what the offset/stride refers to (header
or body). Let's clear the confusion by dropping the helper and letting
the callers dereference the layout directly.
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Lars-Ivar Hesselberg Simonsen <lars-ivar.simonsen@arm.com>
Reviewed-by: Eric R. Smith <eric.smith@collabora.com>
Tested-by: Eric R. Smith <eric.smith@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35555>
No longer used, get rid of it.
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Lars-Ivar Hesselberg Simonsen <lars-ivar.simonsen@arm.com>
Reviewed-by: Eric R. Smith <eric.smith@collabora.com>
Tested-by: Eric R. Smith <eric.smith@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35555>
Will be needed for the pan_mod_handler abstraction we'll introduce later
on.
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Lars-Ivar Hesselberg Simonsen <lars-ivar.simonsen@arm.com>
Reviewed-by: Eric R. Smith <eric.smith@collabora.com>
Tested-by: Eric R. Smith <eric.smith@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35555>
This is a preliminary step to allow delegating texture payload emission
to a modifier handler.
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Lars-Ivar Hesselberg Simonsen <lars-ivar.simonsen@arm.com>
Reviewed-by: Eric R. Smith <eric.smith@collabora.com>
Tested-by: Eric R. Smith <eric.smith@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35555>
Let's stay consistent with the rest of the afxc helpers and
prefix this helper with pan_afxc.
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Lars-Ivar Hesselberg Simonsen <lars-ivar.simonsen@arm.com>
Reviewed-by: Eric R. Smith <eric.smith@collabora.com>
Tested-by: Eric R. Smith <eric.smith@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35555>
This is actually 64 byte on Midgard. This makes pan_afbc_body_align()
and pan_afbc_header_align() return the same value, so let's define
one as a wrapper around the other.
Not flagged as a fix because pan_image_layout() init is handling AFBC
header alignment properly on Midgard already, but we want that fixed
to cleanup the image layout logic.
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Lars-Ivar Hesselberg Simonsen <lars-ivar.simonsen@arm.com>
Reviewed-by: Eric R. Smith <eric.smith@collabora.com>
Tested-by: Eric R. Smith <eric.smith@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35555>
Pick the same names we use on v9+ for the "Render Target AFBC Overlay"
properties that exist on v5+ too.
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Lars-Ivar Hesselberg Simonsen <lars-ivar.simonsen@arm.com>
Reviewed-by: Eric R. Smith <eric.smith@collabora.com>
Tested-by: Eric R. Smith <eric.smith@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35555>
Those fields are only used for AFBC packing which has deep knowledge
of AFBC layouts and can easily recover the row_stride/size in superblock
from other layout fields.
By getting rid of these two fields we also reduce the number of ways we
can express the same information, which makes things less confusing
overall.
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Lars-Ivar Hesselberg Simonsen <lars-ivar.simonsen@arm.com>
Reviewed-by: Eric R. Smith <eric.smith@collabora.com>
Tested-by: Eric R. Smith <eric.smith@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35555>
As things are now, the pan_image_slice_layout::{offset,size}_B calculation
can exceed UINT32_MAX, and we silently droppin the upper 32-bit on the
floor. Same goes for the crc offset. Let's use a uint64_t to make sure
that doesn't happen.
While at it, move the two 64-bit field next to each other to avoid
padding, and document what size_B encodes.
It's hard to find the commit that introduced the problem with all the
code motion that happened this this struct was introduced, so I'll
just flag for backport.
Backport-to: 25.1
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Lars-Ivar Hesselberg Simonsen <lars-ivar.simonsen@arm.com>
Reviewed-by: Eric R. Smith <eric.smith@collabora.com>
Tested-by: Eric R. Smith <eric.smith@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35555>
Commit f64a7c1506 ("pan/layout: Check the wsi_layout consistency in
wsi_row_pitch_to_row_stride()") introduced stricter alignments on pre-v7
for linear/tiled imports. It turns out alignment constraints on pre-v7 are
weaker than they are on v7+, and this got lost in the refactoring.
Let's fix linear_or_tiled_row_align_req() helper so we can import images
that don't have their base address/row_pitch aligned on a cacheline, and
only cacheline alignment for images we create ourselves.
Also add unittests to make sure we don't regress that in the future.
With this being tested, we can also use
pan_linear_or_tiled_row_align_req() in offset_align_for_mod()
(test-layout.cpp) instead of open-coding it.
Fixes: f64a7c1506 ("pan/layout: Check the wsi_layout consistency in wsi_row_pitch_to_row_stride()")
Fixes: 916f75a2a6 ("pan/layout: Test WSI import behavior on all supported format/mods")
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Lars-Ivar Hesselberg Simonsen <lars-ivar.simonsen@arm.com>
Reviewed-by: Eric R. Smith <eric.smith@collabora.com>
Tested-by: Eric R. Smith <eric.smith@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35555>
The blocksize of for R8G8_R8G8_xxx formats is 4 bytes, not 2 bytes.
Fixes: 4d9a4e8228 ("pan/image: Teach pan_image/layout about planar images")
Fixes: 916f75a2a6 ("pan/layout: Test WSI import behavior on all supported format/mods")
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Lars-Ivar Hesselberg Simonsen <lars-ivar.simonsen@arm.com>
Reviewed-by: Eric R. Smith <eric.smith@collabora.com>
Tested-by: Eric R. Smith <eric.smith@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35555>
Right now the headers are not counted when we calculate the total slice
size of an AFBC(3D) image. Fix that by special-casing size_B
initialization for AFBC.
I couldn't get back to the original commit introducing this mistakes,
so I'm flagging for backport instead of adding a proper Fixes tag.
Backport-to: 25.1
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Lars-Ivar Hesselberg Simonsen <lars-ivar.simonsen@arm.com>
Reviewed-by: Eric R. Smith <eric.smith@collabora.com>
Tested-by: Eric R. Smith <eric.smith@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35555>
Both Panfrost and Panthor are expected to implement these in a
device-specific way.
Signed-off-by: Adrián Larumbe <adrian.larumbe@collabora.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34224>
Without it, BGR8 gets a NULL entry, and it trips out the GPU when it
gets passed a blend descriptor with RGB8 as a format to convert to.
Fixes: bba4785f60 ("pan/format: Add render target support for R8G8B8/B8G8R8 formats")
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35715>
Add render target support to the existing R8G8B8/B8G8R8 formats
and add the B8G8R8_UNORM format.
Signed-off-by: Ryan Mckeever <ryan.mckeever@collabora.com>
Reviewed-by: Eric R. Smith <eric.smith@collabora.com>
Reviewed-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34889>
This ensures proper behaviors of pan_compute_npot_divisor by using the
same algorithm as the hardware to perform the division.
Signed-off-by: Mary Guillemard <mary.guillemard@collabora.com>
Reviewed-by: Olivia Lee <olivia.lee@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35490>
It's not that magical those days.
This also give proper names around the codebase for exponent and
epsilon.
Signed-off-by: Mary Guillemard <mary.guillemard@collabora.com>
Acked-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Olivia Lee <olivia.lee@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35490>
We are going to need those functions in indirect CL codepaths.
Signed-off-by: Mary Guillemard <mary.guillemard@collabora.com>
Acked-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Olivia Lee <olivia.lee@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35490>
We are going to move everything in pan_encode.h for CL usage.
This inline the code used by pan_padded_vertex_count.
Signed-off-by: Mary Guillemard <mary.guillemard@collabora.com>
Acked-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Olivia Lee <olivia.lee@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35490>
It was based on reverse engineering and inaccurate.
This also get ride of fp64 usage and will allow us to use it in OpenCL C
shaders for indirect/indexed draw.
On the full 32-bit range, this fixes ~10 millions inaccurate results.
Signed-off-by: Mary Guillemard <mary.guillemard@collabora.com>
Fixes: 467ae0d39d ("panfrost: Factor out panfrost_compute_magic_divisor")
Acked-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Olivia Lee <olivia.lee@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35490>
8x and 16x MSAA should work now, so we no longer need to deal with those
separately. We have more accurate checks for when it's supported or not
in place already.
2x MSAA isn't supported at all until v12, which we haven't finished
wiring up yet. So let's leave that one for now... We'll need some more
fixes for that anyway.
Reviewed-by: Lars-Ivar Hesselberg Simonsen <lars-ivar.simonsen@arm.com>
Reviewed-by: Eric R. Smith <eric.smith@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34455>
We recently found a weird case where an image was re-interpreted with
a format that had a bigger size than the image format, which led the
resulting texture descriptor to have a size that was bigger than what
the plane descriptors were covering.
Let's make sure this sort of unexpected use don't slip through in the
future by introducing basic image view consistency checks.
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Mary Guillemard <mary.guillemard@collabora.com>
Reviewed-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35317>
Adds support for reading PrimitiveID in a fragment shader assuming the
previous shader was vertex.
If support for shaders that can modify PrimitiveID is added, additional
changes will be required.
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35367>
Now that we use a precomp shader for indirect dispatch,
we can safely remove this.
Signed-off-by: Mary Guillemard <mary.guillemard@collabora.com>
Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32839>
Will be used for indirect dispatch.
Signed-off-by: Mary Guillemard <mary.guillemard@collabora.com>
Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32839>
This change and the prior preparations have fixed the false assumption
of ordered image planes for external multi-planar image (YV12 has the
chroma planes swapped to map to the Vulkan format). We no longer need to
use plane data size to advance plane offset. The code paths for
subresource reporting, memroy reporting and memory binding are now
consistent across native disjoint/non-disjoint and imported external
images no matter single-planar or multi-planar.
Test:
- No regressions in dEQP-VK.ycbcr.*
- NV12 camera preview works on Android
- YV12 video playback works on Android
- Android graphics cts passing
- BasicVulkanGpuTest
- MediaVulkanGpuTest
- CameraVulkanGpuTest
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35299>
This change:
1. Rename pan_image_wsi_layout to pan_image_layout_constraints.
1. Document that pan_image_layout_constraints::offset_B will be used to
pass planar plane offset for native images as well. Update
array_stride_B to exclude such offset accordingly.
2. Document that whether explicit layout is used further depends on if
the passed wsi_row_pitch_B is non-zero or not. Updated the checks to
base on the new boolean use_explicit_layout.
3. Update and document the intended slice offset_B behavior so that
native and imported images are aligned.
No behavior change from this commit since the client (panvk) hasn't set
the pan_image_layout_constraints->offset_B for planar plane yet.
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35299>
This change splits pan_image_layout_get_wsi_layout into separate queries
to prepare for making pan_image_wsi_layout an input layout constraint.
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35299>
This doesn't affect gallium side behavior since data_size_B is never
looked at for imported planar plane. For panvk, it doesn't affect
imported single planar image, and multi-planar side is still broken.
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35299>
Putting compiler optimization aside, this at least improves readability
by making it clean which vars are mutable and which are immutable.
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35299>
Extend the existing helpers to report the correct values when YUV formats
are involved.
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Mary Guillemard <mary.guillemard@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35015>
The way things are done at the moment, the pan_layout logic has no way
of knowing which plane is targeted, which either forces the user of
pan_image_layout_init() to patch the layout after the calculation based
on the YUV format.
These changes unblock unittests on YUV formats.
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Tested-by: Eric R. Smith <eric.smith@collabora.com>
Reviewed-by: Eric R. Smith <eric.smith@collabora.com>
Reviewed-by: Mary Guillemard <mary.guillemard@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35015>