nir/spirv: Add a helper for determining if a block is externally visable

anv: Use VkDescriptorType instead of anv_descriptor_type

anv: Do range-checking in the shader for dynamic buffers

anv/device: Increase the block size for instructions

anv: Remove all support for BufferViews

We never *actually* supported them, we just used them for binding UBOs.
Now that we have BufferInfo and we aren't supporting texture buffers yet,
we should get rid of them until we can do them properly.

anv/device: Only support binding UBOs through BufferInfo

anv: Rework UpdateDescriptorSets

Previously, UpdateDescriptorSets was wrong because it assumed that the
binding was the offset into the descriptor set.

anv: Add a descriptor_index to anv_descriptor_set_binding_layout

anv: Add a layout to anv_descriptor_set

anv/meta: Finish load clears for stencil attachments

Tested by Crucible "func.depthstencil.stencil_triangles.*" in

  commit c194292d5eadb84e9d7489fc01ce0b653cdd4ca5 (HEAD -> master)
  Author: Chad Versace <chad.versace@intel.com>
  Date:   Wed Nov 4 16:19:24 2015 -0800
  Subject: func.depthstencil: Remove stencil clear workaround for Mesa

anv/cmd_buffer: Fix SURFACE_STATE for non-view buffer bindings

We were treating it as if it's a BufferView and weren't taking the offset
into account properly.

anv/cmd_buffer: Don't use an anv_state pointer in emit_binding_table

The anv_state is supposed to be a flyweight so we're not really saving
anything by using a pointer.  Also, we were creating one, setting a pointer
to it, and then having it go out-of-scope which is bad.

anv: Remove unused anv_render_pass members

Remove members
  num_color_clear_attachments
  has_depth_clear_attachment
  has_stencil_clear_attachment

The new clear code in anv_meta_clear.c does not use them.

anv/meta: Rewrite clear code

Fixes Crucible test "func.clear.load-clear.attachments-8".

The old clear code, when clearing attachments for
VK_ATTACHMENT_LOAD_OP_CLEAR, suffered from some fundamental bugs. The
bugs were not fixable with the old code's approach.

    - It assumed that a VkRenderPass contained at most one depthstencil
       attachment.

    - It tried to clear all attachments (color and the sole
      depthstencil) with a single instanced draw call, using the VUE
      header's RenderTargetArrayIndex to specify the instance's target
      color attachment. But the RenderTargetArrayIndex does not select
      entries in the binding table; it only selects an array index of
      a singled layered surface.

    - If at least one attachment of VkRenderPass had
      VK_ATTACHMENT_LOAD_OP_CLEAR,
      then the old code cleared *all* attachments. This was
      a consequence of using a single draw call and single pipeline for
      the clear.

The new clear code fixes those bugs by making a separate draw call for
each attachment, and using one pipeline when clearing color attachments
and a different pipeline for depth attachments.

The new code, like the old code, does not clear stencil attachments. It
is left as a FINISHME.

anv/meta: Clear color attribute is always flat

No behavioral change. This patch just removes an unneeded function
parameter.

anv/meta: Use consistent naming for dynamic state mask

Consistently rename bitmasks of Vulkan dynamic state to 'dynamic_mask'.

  anv_meta_saved_state::dynamic_flags -> dynamic_mask
  anv_meta_save(dynamic_state)        -> dynamic_mask

anv/meta: Rename anv_cmd_buffer_save/restore

As the functions are now exposed in anv_meta.h, let's rename them
to clarify that they are meta functions.

    anv_cmd_buffer_save -> anv_meta_save
    anv_cmd_buffer_restore -> anv_meta_restore

anv: Move meta clear code to new file anv_meta_clear.c

anv_meta.c currently handles blits, copies, clears, and resolves.  The
clear code is about to grow, and anv_meta.c is already busting at the
seams.

anv: Move struct anv_vue_header to anv_private.h

Move it from anv_meta.c to the common header anv_private.h. This allows
us to split the meta blit and meta clear code into separate files.

Merge remote-tracking branch 'mesa-public/master' into vulkan

nir: remove sampler_set from nir_tex_instr

Now that descriptor sets are handled in a lowering pass, this is no longer
needed.

i965/gen8+: Extract color clear surface state

On future generation platforms the color clear value is stored elsewhere in the
surface state. By extracting this logic, we can cleanly implement the difference
in an upcoming patch.

Should have no functional impact.

v2: Move hunk from the next patch into this patch (Matt)
Whitespace fix (Ben)

Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
Reviewed-by: Neil Roberts <neil@linux.intel.com>

i965/gen8+: Remove redundant zeroing of surface state

The allocate_surface_state already zeroes out the surface state, and doing it
later in the function is destructive for what we want to accomplish when we
split out support for gen9 fast clears (next patch).

NOTE: Only dword 12 actually needed to be fixed, but it seemed more consistent
to remove the other instances as well. I can make an argument both ways (open
coding it, vs. not). I can rework the next patch if requires.

Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
Reviewed-by: Chad Versace <chad.versace@intel.com>
Reviewed-by: Neil Roberts <neil@linux.intel.com>

anv: Drop stale comment in anv_cmd_buffer_emit_binding_table()

When emitting the binding table for the fragment shader stage, we no
longer "walk all of the attachments, [inserting only] the color
attachments into the binding table". Instead, we iterate only over the
subpass's color attachments, which is the minimal possible iteration.

While killing the comment, also rename the variable 'attachments' to
'color_count', as it's no longer a count of all framebuffer attachments
but only the subpass's color attachment count.

nvc0: add missing compute parameters required by clover

This fixes crashes with some piglit OpenCL tests.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>

nvc0: handle NULL pointer in nvc0_get_compute_param()

To get the size (in bytes) of a compute parameter, clover first calls
get_compute_param() with a NULL data pointer. The RET() macro is based
on nv50.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>

i965/skl: PCI ID cleanup and brand strings

A few new PCI ids are added here, and one is removed (0x190B) because it no
longer seems to exist anywhere.

v2-4:
Only use ascii characters (Ilia)
0x1921 is no longer marked as f

Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Signed-off-by: Ben Widawsky <benjamin.widawsky@intel.com>

i965/skl: Add GT4 PCI IDs

Like other gen8+ hardware, the hardware automatically scales up thread counts.
We must be careful about the URB sizes since GT4 adds another slice.

One of the existing PCI IDs is actually mislabeled as GT3. Arguably this is a
real bug since the URB size will be wrong. Because this patch is simply meant to
add the missing IDs, that will be fixed in a later patch.

v2: No longer relevant.

v3: Update the wm thread count to support GT4. The WM thread count is used to
determine the maximum scratch space required. Currently the code always
allocates the maximum amount even though lower GT SKUs require less. The formula
is threads_per_psd * subslices_per_slice * slices

Cc: mesa-stable@lists.freedesktop.org
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Signed-off-by: Ben Widawsky <benjamin.widawsky@intel.com>

mesa: Add spec citations for DispatchCompute*

Note: The OpenGL 4.3 - 4.5 specification language for DispatchCompute
appears to have an error regarding the max allowed values. When adding
the specification citation, we note why the code does not match the
specification language.

v2:
 * Updates based on review from Iago

Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Cc: Iago Toral Quiroga <itoral@igalia.com>
Cc: Marta Lofstedt <marta.lofstedt@intel.com>
Reviewed-by: Marta Lofstedt <marta.lofstedt@intel.com>

mesa: Update DispatchComputeIndirect errors for indirect parameter

There is some discrepancy between the return values for some error
cases for the DispatchComputeIndirect call in the ARB_compute_shader
specification. Regarding the indirect parameter, in one place the
extension spec lists that the error returned for invalid values should
be INVALID_OPERATION, while later it specifies INVALID_VALUE.

The OpenGL 4.3 and OpenGLES 3.1 specifications appear to be consistent
in requiring the INVALID_VALUE error return in this case.

Here we update the code to match the main specifications, and update
the citations use the main specification rather than the extension
specification.

v2:
 * Updates based on review from Iago

Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Cc: Iago Toral Quiroga <itoral@igalia.com>
Cc: Marta Lofstedt <marta.lofstedt@intel.com>
Reviewed-by: Marta Lofstedt <marta.lofstedt@intel.com>

anv: Report 0 physical devices when not on Broadwell or Ivy Bridge

Right now, Broadweel and Ivy Bridge are the only supported platforms.
Hopefully, this reduces the chances that someone will try the driver on
unsupported hardware and be confused that it doesn't work.

i965/fs: Clean up FBH code.

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

i965/vec4: Clean up FBH code.

It did a bunch of unnecessary stuff, emitting an extra MOV included.

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

i965: Replace default case with list of enum values.

If we add a new file type, we'd like to get warnings if it's not
handled.

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

i965/vec4: Don't disable channels in any/all comparisons.

We've made a mistake in calling the Channel Enable bits "writemask",
because they do more than control which channels of the destination are
written -- they actually control which channels are enabled (surprise!
surprise!)

So, if we emit

               cmp.z.f0(8) null.xy<1>D  g10<4,4,1>.xyzzD g2<0,4,1>.xyzzD
               mov(8)      g12<1>.xUD   0x00000000UD
   (+f0.all4h) mov(8)      g12<1>.xUD   0xffffffffUD

where the CMP instruction has only .xy channel enables, it won't write
the .zw channels of the flag register, which are of course read by the
+f0.all4 predicate.

We need to always emit CMP instructions whose flag result might be read
by such a predicate with all channels enabled.

Reviewed-by: Jason Ekstrand <jason.ekstrand@intel.com>

mesa: fix uniforms calculation in glGetProgramiv

Since introduction of SSBO, UniformStorage contains not just uniforms
but also buffer variables, this needs to be taken in to account when
calculating active uniforms with GL_ACTIVE_UNIFORMS and
GL_ACTIVE_UNIFORM_MAX_LENGTH.

No Piglit regressions.

Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Eduardo Lima Mitev <elima@igalia.com>
Reviewed-by: Timothy Arceri <timothy.arceri@collabora.com>

mesa: fix program resource queries for atomic counter buffers

gl_active_atomic_buffer contains index to UniformStorage, we need to
calculate resource index for that gl_uniform_storage.

Fixes following CTS tests:
   ES31-CTS.program_interface_query.atomic-counters
   ES31-CTS.program_interface_query.atomic-counters-one-buffer

No Piglit regressions.

Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Marta Lofstedt <marta.lofstedt@intel.com>

glsl: join calculate_array_size() and calculate_array_stride()

These helpers are ran for same case the same loop. Here joined
their operation so the loop is ran just once. Also fixed
out-of-memory condition here.

v2: Make the loop simpler to read as per Tapani's suggestion

Signed-off-by: Juha-Pekka Heikkila <juhapekka.heikkila@gmail.com>
Reviewed-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Tested-by: Tapani Pälli <tapani.palli@intel.com>

mesa: expose support for OES/EXT_draw_elements_base_vertex to OpenGL ES

This has been tested with the piglits in the mailing list and
on the Dolphin emulator.

Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>

nouveau: set MaxDrawBuffers to the same value as MaxColorAttachments

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Cc: mesa-stable@lists.freedesktop.org

nv50: use correct heaps for FP and GP code segments

This is just a cosmetic change. Trivial.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>

mesa/sso: Add compute shader support

Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Marta Lofstedt <marta.lofstedt@intel.com>
[itoral@igalia.com: Reviewed-by for all except the ctx->_Shader change]
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>

mesa/sso: Add MESA_VERBOSE=api trace support

v2:
 * Use %u for unsigned values (Iago)

Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>

i965: Setup pull constant state for compute programs

Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>

main/get: Add MAX_COMBINED_COMPUTE_UNIFORM_COMPONENTS

Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
Reviewed-by: Marta Lofstedt <marta.lofstedt@intel.com>

glsl: OpenGLES GLSL 3.1 precision qualifiers ordering rules

The OpenGLES GLSL 3.1 specification uses the precision qualifier
ordering rules from ARB_shading_language_420pack.

Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
Reviewed-by: Marta Lofstedt <marta.lofstedt@intel.com>

glsl: Add compute shader builtin variables for OpenGLES 3.1

Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
Reviewed-by: Marta Lofstedt <marta.lofstedt@intel.com>

nouveau: get rid of tabs

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>

i965/sched: don't calculate live intervals for post-RA scheduling

For some reason, this causes assertions on gm965 only. In any case, it's
unnecessary since we don't need liveness information in the post-RA
scheduler.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=92744
Cc: Mark Janes <mark.a.janes@intel.com>
Signed-off-by: Connor Abbott <cwabbott0@gmail.com>
Reviewed-by: Jason Ekstrand <jason.ekstrand@intel.com>

virgl/vtest: fix extra malloc

This somehow got added twice, drop the first one.

Reported by Coverity.

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

virgl: free sampler view on failure path

Reported by Coverity.

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

gallium/swrast: fixup build breakage and warnings

The front buffer rendering changes broke an interface, I didn't
fix up all of them.

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

gallium/swrast: fix front buffer blitting. (v2)

So I've known this was broken before, cogl has a workaround
for it from what I know, but with the gallium based swrast
drivers BlitFramebuffer from back to front or vice-versa
was pretty broken.

The legacy swrast driver tracks when a front buffer is used
and does the get/put images when it is mapped/unmapped,
so this patch attempts to add the same functionality to the
gallium drivers.

It creates a new context interface to denote when a front
buffer is being created, and passes a private pointer to it,
this pointer is then used to decide on map/unmap if the
contents should be updated from the real frontbuffer using
get/put image.

This is primarily to make gtk's gl code work, the only
thing I've tested so far is the glarea test from
https://github.com/ebassi/glarea-example.git

v2: bump extension version,
check extension version before calling get image. (Ian)

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=91930

Cc: <mesa-stable@lists.freedesktop.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>

glsl: set image access qualifiers for AoA

Reviewed-by: Francisco Jerez <currojerez@riseup.net>

i965: Do legacy userclipping in OpenGL ES 1.x contexts.

Commit fba4823a disabled user clipping for everything except
compatibility profile.  Core profile and OpenGL ES 2.0+ have all removed
the classic, OpenGL 1.0 user clip planes.  ES 1.x, however, still has
them.

Fixes OpenGL ES 1.1 conformance mustpass.c and userclip.c

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Tested-by: Olivier Berthier <olivierx.berthier@intel.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=92639
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=92641

gbm.h: Add a missing stddef.h include for size_t.

This was causing compilation issues when one of its providers wasn’t
already included before gbm.h.

Cc: "11.0" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>

winsys/virgl: rework line wrapping/indent

Wrap some of the 'omg it's getting out of hand' long lines, and
re-indent where things feel off.

Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>

virgl: unwrap the includes

Include what you want, rather than relying on a header foo.h N levels
down the include chain, to provide something that you need.

Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>

winsys/virgl: remove temporary ret variable

Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>

winsys/virgl: always memset prior to ioctl

Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>

winsys/virgl: use MALLOC to match FREE

The uppercase versions are wrappers which must be matched.

Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>

winsys/virgl: remove calloc/malloc casts

Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>

winsys/virgl: throw in some inline wrappers

Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>

virgl: introduce virgl_query() inline wrapper

Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>

virgl: use virgl_screen/surface upcast wrappers

Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>

virgl: introduce and use virgl_transfer/texture/resource inline wrappers

The only two remaining cases of (struct virgl_resource *) require a
closer look. Either the error checking is missing or the arguments
provided feel wrong.

Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>

virgl: add virgl_context/sampler_view/so_target() upcast wrappers

Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>

winsys/virgl/drm: drop unneeded forward declaration

Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>

virgl: remove sw_winsys pointer from virgl_screen

The screen already has a pointer to the (base) winsys object.
With the latter of which implemented/sub-classed as either drm or sw
based one, depending on the target.

Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>

virgl: rename virgl.h to virgl_screen.h

Provide a more meaningful name considering it's purpose.

Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>

virgl: move virgl_hw.h into the driver dir

Strictly speaking virgl_hw.h should reside in the driver folder, as
it describes the hardware. Moving it allows us to nuke the following
strange dependency

winsys/vtest > driver > winsys/drm

Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>

virgl: straighten the includes confusion

Use the relevant GALLIUM_foo_CFLAGS which has all the requirements
(not to mention VISIBITY_CFLAGS) and keep ../ out of the include
directives.

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>

virgl: remove the _FILE_OFFSET_BITS defines

The build already sets it as needed.

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>

winsys/virgl/drm: add all files to the tarball

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>

winsys/virgl/vtest: list all files in Makefile.sources

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>

virgl: move sources list to Makefile.sources

... and add the missing files while we're at it.

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>

virgl: fix drm.h include path

The drm/ prefix is required, if using the kernel provided headers. As
most distros don't ship them it and we already depend on libdrm (which
adds the relevant -I flag) just drop the drm/ from the include.

Once a libdrm release with the virtgpu_drm.h header is released, we can
drop our local copy of the file.

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>

i965: enable ARB_shader_clock on gen7+

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>

i965: Implement nir_intrinsic_shader_clock

v2:
 - Add a few const qualifiers for good measure.
 - Drop unneeded retype()s (Matt)
 - Convert timestamp to SIMD8/16, as fs_visitor::get_timestamp() returns
SIMD4 (Connor)

v3:
 - Remove unneeded temporary + MOV (Connor)

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Connor Abbott <cwabbott0@gmail.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>

i965/fs: move the fs_reg::smear() from get_timestamp() to the callers

We're about to reuse get_timestamp() for the nir_intrinsic_shader_clock.
In the latter the generalisation does not apply, so move the smear()
where needed. This also makes the function analogous to the vec4 one.

v2: Tweak the comment - The caller -> We (Matt, Connor).
v3: More comment tweaks (Connor)

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Connor Abbott <cwabbott0@gmail.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>

nir: add shader_clock intrinsic

v2: Add flags and inline comment/description.
v3: None of the input/outputs are variables
v4: Drop clockARB reference, relate code motion barrier comment wrt
intrinsic flag.
v5: Drop the "thus we can eliminate..." comment (Connor)

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Connor Abbott <cwabbott0@gmail.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>

glsl: add support for the clock2x32ARB function

v2: correctly set the return type

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>

glsl: add ARB_shader_clock infrastructure

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>

mesa: add infra for ARB_shader_clock

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>

nv50: do not create an invalid HW query type

While we are at it, store the rotate offset for occlusion queries to
nv50_hw_query like on nvc0.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Pierre Moreau <pierre.morrow@free.fr>

nv50: move HW queries to nv50_query_hw.c/h files

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Pierre Moreau <pierre.morrow@free.fr>

nv50: move nva0_so_target_save_offset() to its correct location

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Pierre Moreau <pierre.morrow@free.fr>

nv50: add a header file for nv50_query

Like for nvc0, this will allow to split different types of queries and
to prepare the way for both global performance counters and MP counters.

While we are at it, make use of nv50_query struct instead of pipe_query.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>

st/va: add support to export a surface as dmabuf

I.e. implements:
VaAcquireBufferHandle
VaReleaseBufferHandle
for memory of type VA_SURFACE_ATTRIB_MEM_TYPE_DRM_PRIME

And apply relatives change to:
vlVaMapBuffer
vlVaUnMapBuffer
vlVaDestroyBuffer

Implementation inspired from cgit.freedesktop.org/vaapi/intel-driver

Tested with gstreamer-vaapi with nouveau driver.

Signed-off-by: Julien Isorce <j.isorce@samsung.com>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Christian König <christian.koenig@amd.com>

st/va: implement VaDeriveImage

And apply relatives change to:
vlVaBufferSetNumElements
vlVaCreateBuffer
vlVaMapBuffer
vlVaUnmapBuffer
vlVaDestroyBuffer
vlVaPutImage

It is unfortunate that there is no proper va buffer type and struct
for this. Only possible to use VAImageBufferType which is normally
used for normal user data array.
On of the consequences is that it is only possible VaDeriveImage
is only useful on surfaces backed with contiguous planes.
Implementation inspired from cgit.freedesktop.org/vaapi/intel-driver

Signed-off-by: Julien Isorce <j.isorce@samsung.com>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Christian König <christian.koenig@amd.com>

st/va: add more errors checks in vlVaBufferSetNumElements and vlVaMapBuffer

Signed-off-by: Julien Isorce <j.isorce@samsung.com>
Reviewed-by: Christian König <christian.koenig@amd.com>

st/va: add headless support, i.e. VA_DISPLAY_DRM

This patch allows to use gallium vaapi without requiring
a X server running for your second graphic card.

Signed-off-by: Julien Isorce <j.isorce@samsung.com>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Christian König <christian.koenig@amd.com>

st/va: handle Video Post Processing for configs

Add support for VA_PROFILE_NONE and VAEntrypointVideoProc
in the 4 following functions:

vlVaQueryConfigProfiles
vlVaQueryConfigEntrypoints
vlVaCreateConfig
vlVaQueryConfigAttributes

Signed-off-by: Julien Isorce <j.isorce@samsung.com>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Christian König <christian.koenig@amd.com>

st/va: add colospace conversion through Video Post Processing

Add support for VPP in the following functions:
vlVaCreateContext
vlVaDestroyContext
vlVaBeginPicture
vlVaRenderPicture
vlVaEndPicture

Add support for VAProcFilterNone in:
vlVaQueryVideoProcFilters
vlVaQueryVideoProcFilterCaps
vlVaQueryVideoProcPipelineCaps

Add handleVAProcPipelineParameterBufferType helper.

One application is:
VASurfaceNV12 -> gstvaapipostproc -> VASurfaceRGBA

Signed-off-by: Julien Isorce <j.isorce@samsung.com>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Christian König <christian.koenig@amd.com>

st/va: implement dmabuf import for VaCreateSurfaces2

For now it is limited to RGBA, BGRA, RGBX, BGRX surfaces.

Signed-off-by: Julien Isorce <j.isorce@samsung.com>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Christian König <christian.koenig@amd.com>

st/va: implement VaCreateSurfaces2 and VaQuerySurfaceAttributes

Inspired from http://cgit.freedesktop.org/vaapi/intel-driver/
especially src/i965_drv_video.c::i965_CreateSurfaces2.

This patch is mainly to support gstreamer-vaapi and tools that uses
this newer libva API. The first advantage of using VaCreateSurfaces2
over existing VaCreateSurfaces, is that it is possible to select which
the pixel format for the surface. Indeed with the simple VaCreateSurfaces
function it is only possible to create a NV12 surface. It can be useful
to create a RGBA surface to use with video post processing.

The avaible pixel formats can be query with VaQuerySurfaceAttributes.

Signed-off-by: Julien Isorce <j.isorce@samsung.com>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Christian König <christian.koenig@amd.com>

st/va: do not destroy old buffer when new one failed

If formats are not the same vlVaPutImage re-creates the video
buffer with the right format. But if the creation of this new
video buffer fails then the surface looses its current buffer.
Let's just destroy the previous buffer on success.

Signed-off-by: Julien Isorce <j.isorce@samsung.com>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Christian König <christian.koenig@amd.com>

st/va: properly defines VAImageFormat formats and improve VaCreateImage

Added PIPE_VIDEO_CHROMA_FORMAT_NONE in p_format.h
and return it by default in ChromaToPipe.

Renamed YCbCrToPipe to VaFourccToPipeFormat because it now
contains RGB.

Implemented PipeFormatToVaFourcc which will be used later in
VlVaDeriveImage.

Note that gstreamer-vaapi check all the VAImageFormat fields.

Signed-off-by: Julien Isorce <j.isorce@samsung.com>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Christian König <christian.koenig@amd.com>

main: fix basename match's check if it's an array or struct

Commit 4565b6f did not update the basename match's check for
the case that string would exactly match the name of the
variable if the suffix "[0]" were appended to it.

Fixes two dEQP-GLES31 tests:

dEQP-GLES31.functional.program_interface_query.shader_storage_block.resource_list.block_array
dEQP-GLES31.functional.program_interface_query.shader_storage_block.resource_list.block_array_single_element

v2:
- Change the position of rname_has_array_index_zero to avoid an out-of-bounds
  read. Reported by Tapani Pälli.

Signed-off-by: Samuel Iglesias Gonsalvez <siglesias@igalia.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>

i965: Fix invalid memory accesses after resizing brw_codegen's store table

Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>