etnaviv: Put HALTI level in specs

The HALTI level is an indication of the gross architecture of the GPU.
It determines for significant part what feature level the GPU has, what
state (especially frontend state) is there, and where it is located.

Signed-off-by: Wladimir J. van der Laan <laanwj@gmail.com>
Reviewed-by: Christian Gmeiner <christian.gmeiner@gmail.com>
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>

etnaviv: Const-correctness etnaviv_emit.h

The relocation structure is never changed by submitting it.

Signed-off-by: Wladimir J. van der Laan <laanwj@gmail.com>
Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de>
Reviewed-by: Christian Gmeiner <christian.gmeiner@gmail.com>
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>

meson: add si_driinfo.h in libgallium_dri

v2: generate target conditionally (Dylan)

Reviewed-by: Dylan Baker <dylan@pnwbakers.com>

nir/gather_info: recognize load_patch_vertices_in as a system value

This intrinsic is produced to load SYSTEM_VALUE_VERTICES_IN, which is
generated to load gl_PatchVerticesIn in the SPIR-V path for both
Vulkan and OpenGL.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>

i965: Support decoding INTERFACE_DESCRIPTOR_DATA with INTEL_DEBUG=bat

This will dump the INTERFACE_DESCRIPTOR_DATA along with the associated
samplers & surfaces.

Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Scott D Phillips <scott.d.phillips@intel.com>

intel/genxml: Add helpers for determining field type

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>

i965/fs: Check ADD/MAD with immediates in satprop unit test

The gen had to be changed from 4 to 6 so that we could test MAD, which
is new on Gen6.

mad_imm_float_neg_mov_sat tests the case fixed by the previous commit.

Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>

i965/fs: Handle negating immediates on MADs when propagating saturates

MADs don't take immediate sources, but we allow them in the IR since it
simplifies a lot of things. I neglected to consider that case.

Fixes: 4009a9ead490 ("i965/fs: Allow saturate propagation to propagate
                      negations into MADs.")
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=103616
Reported-and-Tested-by: Ruslan Kabatsayev <b7.10110111@gmail.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>

mesa/teximage: add TEXTURE_CUBE_MAP_ARRAY target for CompressedTexImage3D

From section 8.7, page 179 of OpenGL ES 3.2 spec:

  An INVALID_OPERATION error is generated by CompressedTexImage3D
  if internalformat is one of the the formats in table 8.17 and target
  is not TEXTURE_2D_ARRAY, TEXTURE_CUBE_MAP_ARRAY or TEXTURE_3D.

  An INVALID_OPERATION error is generated by CompressedTexImage3D if
  internalformat is TEXTURE_CUBE_MAP_ARRAY and the “Cube Map Array”
  column of table 8.17 is not checked, or if internalformat is
  TEXTURE_3D and the “3D Tex.” column of table 8.17 is not checked.

So far it was only considering TEXTURE_2D_ARRAY as valid target. But as
"Cube Map Array" column is checked for all the cases, in practice we can
consider also TEXTURE_CUBE_MAP_ARRAY.

This fixes KHR-GLES32.core.texture_cube_map_array.etc2_texture

Reviewed-by: Nanley Chery <nanley.g.chery@intel.com>

intel: fix disasm_info memory leaks

Fixes: 4f82b1728719 ("i965: Rewrite disassembly annotation code")
Cc: Matt Turner <mattst88@gmail.com>
Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>

st/glsl_to_nir: don't generate nir twice for gs

This was left out of c980a3aa3133

Reviewed-by: Marek Olšák <marek.olsak@amd.com>

llvmpipe: fix snorm blending

The blend math gets a bit funky due to inverse blend factors being
in range [0,2] rather than [-1,1], our normalized math can't really
cover this.
src_alpha_saturate blend factor has a similar problem too.
(Note that piglit fbo-blending-formats test is mostly useless for
anything but unorm formats, since not just all src/dst values are
between [0,1], but the tests are crafted in a way that the results
are between [0,1] too.)

v2: some formatting fixes, and fix a fairly obscure (to debug)
issue with alpha-only formats (not related to snorm at all), where
blend optimization would think it could simplify the blend equation
if the blend factors were complementary, however was using the
completely unrelated rgb blend factors instead of the alpha ones...

Reviewed-by: Jose Fonseca <jfonseca@vmware.com>

r600: add cull distance support

This passes all the tests in piglit.

Signed-off-by: Dave Airlie <airlied@redhat.com>

i965: Optimize bucket index calculation

Reducing Bucket index calculation to O(1).

This algorithm calculates the index using matrix method.  Assuming
PAGE_SIZE is 4096, matrix arrangement is as below:

          1*4096   2*4096    3*4096    4*4096
          5*4096   6*4096    7*4096    8*4096
          10*4096  12*4096   14*4096   16*4096
          20*4096  24*4096   28*4096   32*4096
           ...      ...       ...       ...
           ...      ...       ...       ...
           ...      ...       ...   max_cache_size

From this matrix its clearly seen that every row follows the below way:

          ...       ...       ...        n
        n+(1/4)n  n+(1/2)n  n+(3/4)n    2n

Row is calculated as log2(size/PAGE_SIZE) Column is calculated as
converting the difference between the elements to fit into power size of
two and indexing it.

Final Index is (row*4)+(col-1)

Tested with Intel Mesa CI.

Improves performance of 3DMark on BXT by 0.705966% +/- 0.229767% (n=20)

v4: Review comments on style and code comments implemented (Ian).
v3: Review comments implemented (Ian).
v2: Review comments implemented (Jason).

Signed-off-by: Aravindan Muthukumar <aravindan.muthukumar@intel.com>
Signed-off-by: Kedar Karanje <kedar.j.karanje@intel.com>
Reviewed-by: Yogesh Marathe <yogesh.marathe@intel.com>
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>

meson: Guard the gallium dri componenet

Currently the target has a redundant guard, and the state tracker isn't
properly guarded.

Signed-off-by: Dylan Baker <dylanx.c.baker@intel.com>
Reviewed-by: Eric Anholt <eric@anholt.net>

meson: don't build gallium subdir unless we're building gallium

This will allow us to simplify some guards within the gallium directory.

Signed-off-by: Dylan Baker <dylanx.c.baker@intel.com>
Reviewed-by: Eric Anholt <eric@anholt.net>

broadcom/vc5: Align 1D texture miplevels to 64b.

Fixes tex-miplevel-selection GL2:texture() 1D

broadcom/vc5: Clamp min lod to the last level.

Otherwise, the simulator would complain in tex-miplevel-selection that the
min/max clamp was out of order.  The actual HW seems to have clamped to
the max anyway.

broadcom/vc5: Increase simulator memory for tex-miplevel-selection.

We were overflowing, because of all the little 4k allocations for CLs that
were getting expanded to 128kb in the simulator due to the GMP alignment.

swr/rast: Repair simd8 frontend code rot

Keep non-default simd8 frontend code running for comparison purposes.

Reviewed-by: Bruce Cherniak <bruce.cherniak@intel.com>

swr/rast: Implement AVX-512 GATHERPS in SIMD16 fetch shader

Disabled for now.

Reviewed-by: Bruce Cherniak <bruce.cherniak@intel.com>

swr/rast: Simplify GATHER* jit builder api

General cleanup, and prep work for possibly moving to llvm masked
gather intrinsic.

Reviewed-by: Bruce Cherniak <bruce.cherniak@intel.com>

swr/rast: Add alignment to transpose targets

Needed to ensure alignment for avx512.

Fixes address sanitizer crash.

Reviewed-by: Bruce Cherniak <bruce.cherniak@intel.com>

swr/rast: Cache eventmanager

Reviewed-by: Bruce Cherniak <bruce.cherniak@intel.com>

swr/rast: Enable AVX-512 targets in the jitter

Reviewed-by: Bruce Cherniak <bruce.cherniak@intel.com>

swr/rast: Points with clipdistance can't go through simplepoints path

Fixes piglit glsl-1.20:vs-clip-vertex-primitives and
glsl-1.30:vs-clip-distance-primitives.

Reviewed-by: Bruce Cherniak <bruce.cherniak@intel.com>

swr/rast: Code style change (NFC)

Reviewed-by: Bruce Cherniak <bruce.cherniak@intel.com>

swr/rast: Widen fetch shader to SIMD16

Widen fetch shader to SIMD16, enable SIMD16 types in the jitter,
and provide utility EXTRACT/INSERT SIMD8 <-> SIMD16 utility functions.

Reviewed-by: Bruce Cherniak <bruce.cherniak@intel.com>

swr/rast: Support flexible vertex layout for DS output

Reviewed-by: Bruce Cherniak <bruce.cherniak@intel.com>

gallium/u_threaded: avoid syncing in threaded_context_flush

We could always do the flush asynchronously, but if we're going to wait
for a fence anyway and the driver thread is currently idle, the additional
communication overhead isn't worth it.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>

radeonsi: avoid syncing the driver thread in si_fence_finish

It is really only required when we need to flush for deferred fences.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>

radeonsi: recompute the relative timeout after waiting for ready fence

Reviewed-by: Marek Olšák <marek.olsak@amd.com>

ddebug: fix the hang detection timeout calculation

Fixes: c9fefa062b36 ("ddebug: rewrite to always use a threaded approach")
Reviewed-by: Marek Olšák <marek.olsak@amd.com>

ddebug: fix use-after-free of streamout targets

Fixes: b47727a83ad6 ("ddebug: implement pipelined hang detection mode")
Reviewed-by: Marek Olšák <marek.olsak@amd.com>

gallium/u_threaded: properly initialize fence unflushed tokens

This got lost in a rebase but never hurt anything because we happened
to always sync in fence_finish anyway...

Reviewed-by: Marek Olšák <marek.olsak@amd.com>

util/u_queue: really use futex-based fences

The relevant define changed in the final revision of the simple mutex
patch.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>

util/u_queue: fix timeout handling in util_queue_fence_wait_timeout

Fixes: e3a8013de8ca ("util/u_queue: add util_queue_fence_wait_timeout")
Reviewed-by: Marek Olšák <marek.olsak@amd.com>

st/mesa: use asynchronous flushes in st_finish

With threaded gallium, the driver may currently be running in another
thread. In that case, we will execute all remaining commands in that
thread instead of syncing, which should be better for cache locality.

Reviewed-by: Andres Rodriguez <andresx7@gmail.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>

st/mesa: implement st_server_wait_sync properly

Asynchronous flushes require a proper implementation of
st_server_wait_sync, because we could have the following with
threaded Gallium:

 Context 1 app     Context 1 driver         Context 2
 -------------     ----------------         ---------
 f = glFenceSync
 glFlush
 <-- app sync -->                           <-- app sync -->
                                            glWaitSync(f)
                                            .. draw calls ..
                   pipe_context::flush
                     for glFenceSync
                   pipe_context::flush
                     for glFlush

Reviewed-by: Andres Rodriguez <andresx7@gmail.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>

u_threaded_gallium: remove synchronization in fence_server_sync

The whole point of fence_server_sync is that it can be used to
avoid waiting in the application thread.

Reviewed-by: Andres Rodriguez <andresx7@gmail.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>

amd: build addrlib with C++11

It is required for LLVM anyway.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=103658
Fixes: 7f33e94e43a6 ("amd/addrlib: update to latest version")
Tested-by: Vinson Lee <vlee@freedesktop.org>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>

radeonsi/gfx9: fix VM fault with fetched instance divisors

We need to account for SGPR locations in merged shaders.

This case is exercised by KHR-GL45.enhanced_layouts.vertex_attrib_locations

Fixes: 79c2e7388c7f ("radeonsi/gfx9: use SPI_SHADER_USER_DATA_COMMON")
Reviewed-by: Marek Olšák <marek.olsak@amd.com>

radv: use a 16 bytes array for the sampled/storage image descriptors

This allows to update them with only one memcpy().

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>

radv: do not add the query pool BO to the list in vkCmdEndQuery()

As per the spec, the query identified by queryPool and query
must currently be active. Applications have to call vkCmdBeginQuery()
before, and thus the query pool BO will already be in the list.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>

radv: only load needed depth clear regs for fast depth clears

Similar to how the driver sets the depth clear regs after a
fast depth clear. Most of the time, this will copy a 32-bit reg
instead of a 64-bit reg.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>

radv: do not add the image BO in radv_set_depth_clear_regs()

For the fast path, radv_fill_buffer() ensures that the BO is
already in the list. For the slow path, the depth surface is
part of the framebuffer which means the BO is added to the list
when the framebuffer is emitted.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>

radv: remove useless assertion in emit_depthstencil_clear()

Already checked in emit_clear().

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>

radv: remove useless check in radv_set_depth_clear_regs()

aspects can't be zero and there is an assertion that ensures
it's not in emit_clear().

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>

docs/features: mark some r600 extensions supported

These just looked to be missed when this file was updated.

Signed-off-by: Dave Airlie <airlied@redhat.com>

glsl: Catch subscripted calls to undeclared subroutines

generate_array_index fails to check whether the target of a subroutine
call exists in the AST, potentially passing around null ir_rvalue
pointers eventuating in abort/segfault.

Fixes: fd01840c0bd3 ("glsl: add AoA support to subroutines")
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=100438

broadcom/vc5: Fix up integer texture handling.

The original spec I had didn't expose integer textures and suggested that
you use unfiltered floats.  Now there are proper formats for them.

Fixes 16- and 32-bit texwrap integer tests in piglit, and
dEQP-GLES3.functional.fbo.completeness.renderable.renderbuffer.color0.rgb10_a2ui.

broadcom/vc5: Fix simulator assertion failures about color RT clears.

When we tried to clear color while storing depth, it assertion failed
about basically not having enough information to decide which color RT to
clear.  It turns out the STORE_GENERAL picks the buffer according to the
color buffer being stored, or all of them if NONE.  If you're doing depth,
it doesn't know which to pick.

freedreno/ir3: add texture gather support

Signed-off-by: Rob Clark <robdclark@gmail.com>

etnaviv: enable full overwrite when no color buffer is present

The OVERWRITE bit disables destination fetches, which is exactly what
we want when there is no valid color buffer bound.

Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Reviewed-by: Wladimir J. van der Laan <laanwj@gmail.com>

i965: Stop including brw_cfg.h in brw_disasm_info.h

The brw_disasm_info header is included by certain tools in order to get
shader assembly from binaries so it's a semi-external header.  Including
brw_cfg.h also pulls in brw_shader.h so you end up getting quite a bit
of our back-end compiler internals.  Instead, make the couple of forward
declarations we need and make the header more stand-alone.  This fixes
the meson build.

Reviewed-by: Matt Turner <mattst88@gmail.com>
Fixes: 4f82b17287194ca7d10816f6cfe4712a3e0a03fc

i965: Mark BOs as external when we export their handle

Almost all of our BO export paths were already properly marked the BO as
external and added it to the handle table.  Most export use-cases go
through a prime fd or flink where we have a brw_bo export helper that
does the right thing.  The one missing one happens when you call
queryImage and ask for __DRI_IMAGE_ATTRIB_HANDLE.  We just grabbed the
gem handle out of the BO (because it's really easy to do that) and
handed it off to the client; what could go wrong?  As it turns out, this
path is used by basically every compositor that wants to turn around and
call drmModeAddFB2 on it so it can hand it off to display.  The result,
as of 4b1e70cc57d7ff5f465544644b2180dee1490cee, is that we no longer set
MOCS_PTE on those surfaces and the kernel's attempts to disable caching
fail and we scanout gets corruption.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=103759
Fixes: 4b1e70cc57d7ff5f465544644b2180dee1490cee
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Cc: mesa-stable@lists.freedesktop.org

i965/bufmgr: Add a helper to mark a BO as external

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Cc: mesa-stable@lists.freedesktop.org

i965: Correct disasm_info usage in eu_validate test

Fixes: 4f82b1728719 ("i965: Rewrite disassembly annotation code")
Cc: Matt Turner <mattst88@gmail.com>
Signed-off-by: Andres Gomez <agomez@igalia.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>

broadcom/vc5: Set up the padded height at surface creation time.

This centralizes the calculation in the surface, instead of in each
load/store.

broadcom/vc5: Ensure that there is always a TLB write.

This should fix some GPU hangs in our (currently always single-threaded)
fragment shaders, and definitely fixes assertion failures in simulation.

broadcom/vc5: Fix clear color for swap_color_rb render targets.

Fixes dEQP-GLES3.functional.depth_stencil_clear.depth.*

broadcom/vc5: Fix pasteo in front stencil ref value setup.

Fixes piglit masked-clear.

broadcom/vc5: Fix colormasking when we need to swap r/b colors.

Fixes part of piglit masked-clear.

broadcom/vc5: Enable the Z min/max clipping planes.

broadcom/vc5: Fix driver for new PIPE_SHADER_CAP_MAX_HW_ATOMIC_*.

r300: add PIPE_SHADER_CAP_MAX_HW_ATOMIC_COUNTER* switch cases

To silence compiler warnings.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>

tgsi: s/uint/enum pipe_shader_type/

Roland Scheidegger <sroland@vmware.com>

tgsi: bump tgsi_opcode_info::output_mode size to 4 bits

To avoid problems with MSVC.  And verify size with ASSERT_BITFIELD_SIZE().

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Charmaine Lee <charmainel@vmware.com>

i965: Revert Gen8 aspect of VF PIPE_CONTROL workaround.

This apparently causes hangs on Broadwell, so let's back it out for now.
I think there are other PIPE_CONTROL workarounds that we're missing.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=103787

egl: Convert int to attrib in eglGetPlatformDisplay

... because converting attrib to int truncates, and that's bad.

Signed-off-by: Adam Jackson <ajax@redhat.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>

docs: update features for freedreno

Just comparing glxinfo and features.txt, and it seems features.txt is
fairly out of date.  The a5xx specific features (compute/images/atomics/
etc) are recent.

Signed-off-by: Rob Clark <robdclark@gmail.com>

i965: Rename intel_asm_annotation -> brw_disasm_info

It was the only file named intel_* in the compiler.

Reviewed-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>

i965: Rewrite disassembly annotation code

The old code used an array to store each "instruction group" (the new,
better name than the old overloaded "annotation"), and required a
memmove() to shift elements over in the array when we needed to split a
group so that we could add an error message. This was confusing and
difficult to get right, not the least of which was  because the array
has a tail sentinel not included in .ann_count.

Instead use a linked list, a data structure made for efficient
insertion.

Acked-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>

i965: Simplify annotation_insert_error()

Reviewed-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>

i965: Move common code out of #ifdef

I'm going to change the call in a later patch and with the difference in
indentation level it wasn't immediately obvious that the calls were
identical.

Reviewed-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>

i965: Remove DWord length from MI_FLUSH_DW definition

Fixes: 6165fda59b8 ("i965: Program DWord Length in MI_FLUSH_DW")
Cc: <mesa-stable@lists.freedesktop.org>
Signed-off-by: Anuj Phogat <anuj.phogat@gmail.com>
Reviewed-by: Nanley Chery <nanley.g.chery@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>

anv/cmd_buffer: Take bo_offset into account in fast clear state addresses

Otherwise, if the image is not bound to the start of the buffer, we're
going to be reading and writing its fast clear state in the wrong spot.

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Cc: mesa-stable@lists.freedesktop.org

anv/cmd_buffer: Advance the address when initializing clear colors

Found by inspection

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Nanley Chery <nanley.g.chery@intel.com>
Cc: mesa-stable@lists.freedesktop.org

radeon/video: enable encode support for raven

Enable h.264 encode for vcn hardware (raven)

Signed-off-by: Boyuan Zhang <boyuan.zhang@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>

radeonsi: enable vcn encode

Enable vcn encode by creating radeon_encoder for vcn.

Signed-off-by: Boyuan Zhang <boyuan.zhang@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>

radeon/vcn: add create encoder

Add implementation for create_encoder interface for vcn encode.

Signed-off-by: Boyuan Zhang <boyuan.zhang@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>

radeon/vcn: add encode get feedback

Add implementation for get_feedback interface for vcn encode.

Signed-off-by: Boyuan Zhang <boyuan.zhang@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>

radeon/vcn: add encode destroy

Add implementation for destroy interface for vcn encode.

Signed-off-by: Boyuan Zhang <boyuan.zhang@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>

radeon/vcn: add encode end frame

Add implementation for end_frame interface for vcn encode.

Signed-off-by: Boyuan Zhang <boyuan.zhang@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>

radeon/vcn: add encode bitstream

Add implementation for encode_bitstream interface for vcn encode.

Signed-off-by: Boyuan Zhang <boyuan.zhang@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>

radeon/vcn: add encode begin frame

Add implementation for begin_frame interface for vcn encode.

Signed-off-by: Boyuan Zhang <boyuan.zhang@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>

radeon/vcn: add encode header implementations

Implement encoding of sps, pps, and silce headers using the newly added h.264
header coding descriptors functions based on h.264 specs.

Signed-off-by: Boyuan Zhang <boyuan.zhang@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>

radeon/vcn: add encode header algorithms

Since bitstream headers, e.g. sps, pps, slice, are encoded in driver side, we
need to add corresponding algorithms that required to generate those headers.
According to h.264 specs, signed/unsigned interger Exp-Golomb-coded syntax
element with left bit first (code_se and code_ue) and unsigned integer using
n bits (code_fixed_bits) descriptors function are needed. Therefore, adding
those algorithms and related variables and output algorithms here.

Signed-off-by: Boyuan Zhang <boyuan.zhang@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>

radeon/vcn: add ib implementations

Implement required ibs and command buffer submission interfaces for vcn encode

Signed-off-by: Boyuan Zhang <boyuan.zhang@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>

radeon/vcn: add common encode part

Add a skeleton pipe video interface and encode ib interface for video encode
on vcn hardware. Add function defines and structures for vcn encode. Update
Makefile.sources and meson.build with newly added files.

Signed-off-by: Boyuan Zhang <boyuan.zhang@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>

st/va: implement poc type

pic_order_cnt_type is a required variable when encoding both sps and
slice header, therefore we need to get this value from st, e.g. vaapi
interface, and then pass it to radeon driver for encoding headers.

Signed-off-by: Boyuan Zhang <boyuan.zhang@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>

vl: add poc type

Different from vce encoding, vcn encoding requires driver side to encode
bitstream header, such as pps, sps and slice header. pic_order_cnt_type
is a required variable when encoding both sps and slice header, therefore
we need to add this new variable here, and hold the value passed from st,
e.g. vaapi interface

Signed-off-by: Boyuan Zhang <boyuan.zhang@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>

winsys/amdgpu: add vcn enc cs support

New cs support is needed for vcn encode

Signed-off-by: Boyuan Zhang <boyuan.zhang@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>

radeon/common: add vcn enc ip info query

New ip info query is needed for vcn encode

Signed-off-by: Boyuan Zhang <boyuan.zhang@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>

radeon/winsys: add vcn enc ring type

New ring type is needed for vcn encode

Signed-off-by: Boyuan Zhang <boyuan.zhang@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>

radeon/vcn: add vcn encode interface

Add a new header file for vcn encode interface

Signed-off-by: Boyuan Zhang <boyuan.zhang@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>

gallium/aux/util/u_surface.c: Silence warnings and remove unneeded MAYBE_UNUSED

 * Explicitely convert values to int in comparison.
 * Remove one MAYBE_UNUSED that is actually not needed.

Signed-off-by: Gert Wollny <gw.fossdev@gmail.com>
Reviewed-by: Brian Paul <brianp@vmware.com>

gallium/aux/util/u_debug_image.c: Silence warnings -Wunused-param

Decorate the according parameters with UNUSED.

Signed-off-by: Gert Wollny <gw.fossdev@gmail.com>
Reviewed-by: Brian Paul <brianp@vmware.com>

gallium/aux/util/u_debug_flush.c: Silence warnings -Wunused-param

Decorate the unused parameters with UNUSED.

Signed-off-by: Gert Wollny <gw.fossdev@gmail.com>
Reviewed-by: Brian Paul <brianp@vmware.com>

gallium/aux/util/u_debug.c: Silence warnings -Wunused-param

Silence warnings by decoration the parameters with UNUSED.

Signed-off-by: Gert Wollny <gw.fossdev@gmail.com>
Reviewed-by: Brian Paul <brianp@vmware.com>