Commit graph

117 commits

Author SHA1 Message Date
Jason Ekstrand
7d19e570e1 anv/image: Add a drm_format_mod field
At the moment, this is always initialized to DRM_FORMAT_MOD_INVALID.

Reviewed-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Chad Versace <chadversary@chromium.org>
2017-12-04 10:04:19 -08:00
Chad Versace
2a4798ad98 anv: Refactor anv_GetImageSubresourceLayout()
Its helper function, anv_surface_get_subresource_layout(), was not very
helpful. So fold it into the main function.

Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
2017-11-09 16:01:59 -08:00
Chad Versace
69e3f0b02e anv/image: Refactor choice of isl_tiling_flags_t
Instead of choosing the tiling flags inside make_surface(), which is
called once per aspect in a loop, and which chooses the same tiling for
each aspect, choose the tiling flags exactly once before entering the
aspect loop.

Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
2017-11-09 16:01:59 -08:00
Chad Versace
6720abf292 anv: Better types for 'aspect' function params
Some functions have a comment that says "Exactly one bit must be in
'aspect'". So change the type of their 'aspect' parameter from
VkImageAspectFlags to VkImageAspectFlagBits.

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
2017-11-09 16:01:59 -08:00
Chad Versace
3ea37d0a2a anv: Suffix anv-private 'VK' tokens with 'ANV'
I saw VK_IMAGE_ASPECT_ANY_COLOR_BIT while hacking anv_formats.c and got
confused. "Huh? What extension added that?". No extension defines it;
anv_private.h defines it.

To remove confusion, rename the anv-private VK tokens as if they were
extension tokens with the ANV vendor suffix.

I found only two such tokens:

    VK_IMAGE_ASPECT_ANY_COLOR_BIT
    VK_IMAGE_ASPECT_PLANES_BITS

Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
2017-11-07 09:06:41 -08:00
Chad Versace
053d4c328f anv: Implement VK_ANDROID_native_buffer (v9)
This implementation is correct (afaict), but takes two shortcuts
regarding the import/export of Android sync fds.

  Shortcut 1. When Android calls vkAcquireImageANDROID to import a sync
  fd into a VkSemaphore or VkFence, the driver instead simply blocks on
  the sync fd, then puts the VkSemaphore or VkFence into the signalled
  state. Thanks to implicit sync, this produces correct behavior (with
  extra latency overhead, perhaps) despite its ugliness.

  Shortcut 2. When Android calls vkQueueSignalReleaseImageANDROID to export
  a collection of wait semaphores as a sync fd, the driver instead
  submits the semaphores to the queue, then returns sync fd -1, which
  informs the caller that no additional synchronization is needed.
  Again, thanks to implicit sync, this produces correct behavior (with
  extra batch submission overhead) despite its ugliness.

I chose to take the shortcuts instead of properly importing/exporting
the sync fds for two reasons:

  Reason 1. I've already tested this patch with dEQP and with demos
  apps. It works. I wanted to get the tested patches into the tree now,
  and polish the implementation afterwards.

  Reason 2. I want to run this on a 3.18 kernel (gasp!). In 3.18, i915
  supports neither Android's sync_fence, nor upstream's sync_file, nor
  drm_syncobj. Again, I tested these patches on Android with a 3.18
  kernel and they work.

I plan to quickly follow-up with patches that remove the shortcuts and
properly import/export the sync fds.

Non-Testing
===========
I did not test at all using the Android.mk buildsystem. I may have broke
it. Please test and review that.

Testing
=======
I tested with 64-bit ARC++ on a Skylake Chromebook and a 3.18 kernel.
The following pass (as of patchset v9):

  - a little spinning cube demo APK
  - several Sascha demos
  - dEQP-VK.info.*
  - dEQP-VK.api.wsi.android.*
      (except dEQP-VK.api.wsi.android.swapchain.*.image_usage, because
      dEQP wants to create swapchains with VK_IMAGE_USAGE_STORAGE_BIT)
  - dEQP-VK.api.smoke.*
  - dEQP-VK.api.info.instance.*
  - dEQP-VK.api.info.device.*

v2:
  - Reject VkNativeBufferANDROID if the dma-buf's size is too small for
    the VkImage.
  - Stop abusing VkNativeBufferANDROID by passing it to vkAllocateMemory
    during vkCreateImage. Instead, directly import its dma-buf during
    vkCreateImage with anv_bo_cache_import(). [for jekstrand]
  - Rebase onto Tapani's VK_EXT_debug_report changes.
  - Drop `CPPFLAGS += $(top_srcdir)/include/android`. The dir does not
    exist.

v3:
  - Delete duplicate #include "anv_private.h". [per Tapani]
  - Try to fix the Android-IA build in Android.vulkan.mk by following
    Tapani's example.

v4:
  - Unset EXEC_OBJECT_ASYNC and set EXEC_OBJECT_WRITE on the imported
    gralloc buffer, just as we do for all other winsys buffers in
    anv_wsi.c. [found by Tapani]

v5:
  - Really fix the Android-IA build by ensuring that Android.vulkan.mk
    uses Mesa' vulkan.h and not Android's.  Insert -I$(MESA_TOP)/include
    before -Iframeworks/native/vulkan/include. [for Tapani]
  - In vkAcquireImageANDROID, submit signal operations to the
    VkSemaphore and VkFence. [for zhou]

v6:
  - Drop copy-paste duplication in vkGetSwapchainGrallocUsageANDROID().
    [found by zhou]
  - Improve comments in vkGetSwapchainGrallocUsageANDROID().

v7:
  - Fix vkGetSwapchainGrallocUsageANDROID() to inspect its
    VkImageUsageFlags parameter. [for tfiga]
  - This fix regresses dEQP-VK.api.wsi.android.swapchain.*.image_usage
    because dEQP wants to create swapchains with
    VK_IMAGE_USAGE_STORAGE_BIT.

v8:
  - Drop unneeded goto in vkAcquireImageANDROID. [for tfiga]

v8.1: (minor changes)
  - Drop errant hunks added by rerere in anv_device.c.
  - Drop explicit mention of VK_ANDROID_native_buffer in
    anv_entrypoints_gen.py. [for jekstrand]

v9:
  - Isolate as much Android code as possible, moving it from anv_image.c
    to anv_android.c. Connect the files with anv_image_from_gralloc().
    Remove VkNativeBufferANDROID params from all anv_image.c
    funcs. [for krh]
  - Replace some intel_loge() with vk_errorf() in anv_android.c.
  - Use © in copyright line. [for krh]

Reviewed-by: Tapani Pälli <tapani.palli@intel.com> (v5)
Reviewed-by: Kristian H. Kristensen <hoegsberg@google.com> (v9)
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net> (v9)
Cc: zhoucm1 <david1.zhou@amd.com>
Cc: Tomasz Figa <tfiga@chromium.org>
2017-10-18 00:23:38 -07:00
Chad Versace
076a279a1a anv: Add field anv_image::planes[]::bo_is_owned (v2)
If this flag is set, then the image and the bo have the same lifetime.
vkDestroyImage will release the bo.

We need this for VK_ANDROID_native_buffer, because that extension
creates the VkImage *and* imports its memory during the same
call, vkCreateImage.

v2: Rebase onto VK_KHR_bind_memory2.

Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
2017-10-17 11:08:26 -07:00
Tapani Pälli
63e6db18c5 anv: fix null pointer dereference
CID: 1419033

Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
2017-10-10 08:17:44 +03:00
Lionel Landwerlin
b24b93d584 anv: enable VK_KHR_sampler_ycbcr_conversion
v2: Make GetImageMemoryRequirements2KHR() iterate over all pInfo
    structs (Lionel)
    Handle VkSamplerYcbcrConversionImageFormatPropertiesKHR (Andrew/Jason)
    Iterator over BindImageMemory2KHR's pNext structs correctly (Jason)

v3: Revert GetImageMemoryRequirements2KHR() change from v2 (Jason)

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
2017-10-06 16:34:04 +01:00
Lionel Landwerlin
a62a979335 anv: enable multiple planes per image/imageView
This change introduce the concept of planes for image & views. It
matches the planes available in new formats.

We also refactor depth & stencil support through the usage of planes
for the sake of uniformity. In the backend (genX_cmd_buffer.c) we have
to take some care though with regard to auxilliary surfaces.
Multiplanar color buffers can have multiple auxilliary surfaces but
depth & stencil share the same HiZ one (only store in the depth
plane).

v2: by Jason
    Remove unused aspect parameters from anv_blorp.c
    Assert when attempting to resolve YUV images
    Drop redundant logic for plane offset in make_surface()
    Rework anv_foreach_plane_aspect_bit()

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
2017-10-06 16:32:20 +01:00
Jason Ekstrand
185e719090 anv: Take an image in can_sample_with_hiz
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
2017-10-06 16:32:19 +01:00
Jason Ekstrand
558d8a3979 anv: Take a single aspect in anv_layout_to_aux_usage
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
2017-10-06 16:32:19 +01:00
Lionel Landwerlin
bbc3700798 anv: modify the internal concept of format to express multiple planes
A given Vulkan format can now be decomposed into a set of planes. We
now use 'struct anv_format_plane' to represent the format of those
planes.

v2: by Jason
    Rename anv_get_plane_format() to anv_get_format_plane()
    Don't rename anv_get_isl_format()
    Replace ds_fmt() by fmt2()
    Introduce fmt_unsupported()

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
2017-10-06 11:46:03 +01:00
Jason Ekstrand
772b07d91e anv/image: Use RENDER_SURFACE_STATE::X/Y Offset on SKL+
The Broadwell method of handling uncompressed views of compressed
textures was to make the texture linear and have a tiled shadow copy.
This isn't needed on Sky Lake because the HALIGN and VALIGN parameters
are specified in surface elements and required to be a multiple of 4.
This means that we can just use the X/Y Offset fields and we can avoid
the shadow copy song and dance.  This also makes ASTC work because ASTC
can't be linear and so the shadow copy method doesn't work there.

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
2017-09-20 17:21:06 -07:00
Jason Ekstrand
1e5fd2f839 anv/image: Support creating uncompressed views of compressed images
In order to get support everywhere, this gets a bit complicated.  On Sky
Lake and later, everything is fine because HALIGN/VALIGN are specified
in surface elements and are required to be at least 4 so any offsetting
we may need to do falls neatly within the heavy restrictions placed on
the X/Y Offset parameter of RENDER_SURFACE_STATE.  On Broadwell and
earlier, HALIGN/VALIGN are specified in pixels and are hard-coded to
align to exactly the block size of the compressed texture.  This means
that, when reinterpreted as a non-compressed texture, the tile offsets
may be anything and we can't rely on X/Y Offset.

In order to work around this issue, we fall back to linear where we can
trivially offset to whatever element we so choose.  However, since
linear texturing performance is terrible, we create a tiled shadow copy
of the image to use for texturing.  Whenever the user does a layout
transition from anything to SHADER_READ_ONLY_OPTIMAL, we use blorp to
copy the contents of the texture from the linear copy to the tiled
shadow copy.  This assumes that the client will use the image far more
for texturing than as a storage image or render target.

Even though we don't need the shadow copy on Sky Lake, we implement it
this way first to make testing easier.  Due to the hardware restriction
that ASTC must not be linear, ASTC does not work yet.

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
2017-09-20 17:21:06 -07:00
Jason Ekstrand
2c8058fb68 anv: Add a new anv_surface_state struct
This struct represents a full surface state including the addresses of
the referenced main and auxiliary surfaces (if any).  This makes
relocation setup substantially simpler and allows us to move 100% of the
surface state setup logic into anv_image where it belongs.  Before, we
were manually fishing data out of surface states when emitting
relocations so we knew how to offset aux address.  It's best to keep all
of the surface state emit logic together.  This also gets us closer, at
least cosmetically, to a world of no relocations where addresses are
placed in surface states up-front.

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
2017-09-20 17:21:06 -07:00
Jason Ekstrand
22e6858b2b anv/image: Break surface state fill logic into a helper
This gives us a single centralized place where we take an image view and
use it to fill out a surface state.

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
2017-09-20 17:21:06 -07:00
Jason Ekstrand
c7716718ac anv/image: Add support for the VkImageViewUsageCreateInfoKHR struct
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
2017-09-20 17:21:06 -07:00
Jason Ekstrand
2891115671 anv/image: Add support for the new depth/stencil layouts
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
2017-09-20 17:21:06 -07:00
Jason Ekstrand
1a994b053d anv: Implement VK_KHR_image_format_list
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
2017-09-18 07:35:37 -07:00
Jason Ekstrand
52a89fedf2 anv: Implement VK_KHR_bind_memory2
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
2017-09-18 07:33:59 -07:00
Tapani Pälli
73638be11f anv: wire up anv_perf_warn macro to do debug reporting
Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
2017-09-12 09:41:10 +03:00
Jason Ekstrand
6874b953f6 anv/image: zalloc image views
This allows us to avoid some extra zeroing.

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
2017-07-22 21:41:12 -07:00
Jason Ekstrand
a1cad8218e anv/image: Use vk_zalloc instead of an explicit memset
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
2017-07-22 21:41:12 -07:00
Jason Ekstrand
1e32c8303a anv: Separate surface states by layout instead of aux_usage
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
2017-07-22 21:41:12 -07:00
Nanley Chery
88200e87f6 anv/image: Append CCS/MCS with a fast-clear state buffer
v2: Update comments, function signatures, and add assertions.

Signed-off-by: Nanley Chery <nanley.g.chery@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
2017-07-22 20:12:09 -07:00
Nanley Chery
325ecffc62 anv/image: Disable CCS if the image doesn't support rendering
Signed-off-by: Nanley Chery <nanley.g.chery@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
2017-07-22 20:12:09 -07:00
Chad Versace
5d69052113 anv/image: Fix VK_IMAGE_CREATE_CUBE_COMPATIBLE_BIT
We incorrectly detected VK_IMAGE_CREATE_CUBE_COMPATIBLE_BIT.  We looked
for the bit in VkImageCreateInfo::usage, but it's actually in
VkImageCreateInfo::flags.

Found by assertion failures while enabling VK_ANDROID_native_buffer.

Cc: mesa-stable@lists.freedesktop.org
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
2017-07-19 11:25:50 -07:00
Jason Ekstrand
828c437078 intel/isl: Add a row_pitch parameter to surf_get_ccs_surf
Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
Reviewed-by: Chad Versace <chadversary@chromium.org>
2017-07-17 13:48:38 -07:00
Jason Ekstrand
c5700ed72e anv/image: Add INPUT_ATTACHMENT to the list of required usages
From the Vulkan 1.0.53 spec VU for vkCreateImageView:

    "image must have been created with a usage value containing at least
    one of VK_IMAGE_USAGE_SAMPLED_BIT, VK_IMAGE_USAGE_STORAGE_BIT,
    VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT,
    VK_IMAGE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT, or
    VK_IMAGE_USAGE_INPUT_ATTACHMENT_BIT"

We were missing VK_IMAGE_USAGE_INPUT_ATTACHMENT_BIT from out list.

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Cc: mesa-stable@lists.freedesktop.org
2017-07-17 08:18:46 -07:00
Jason Ekstrand
cbdfd1daa2 anv: Stop leaking the no_aux sampler surface state
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Cc: mesa-stable@lists.freedesktop.org
2017-07-17 08:18:46 -07:00
Chad Versace
ecd8f85802 anv: Fix -Wswitch in anv_layout_to_aux_usage()
anv_layout_to_aux_usage() lacked a case for
VK_IMAGE_LAYOUT_SHARED_PRESENT_KHR. Add an unreachable case, because we
don't support the extension.

Acked-by: Jason Ekstrand <jason@jlekstrand.net>
2017-06-22 15:18:24 -07:00
Jason Ekstrand
4eecd534f0 anv/image: Get rid of the memset(aux, 0, sizeof(aux)) hack
Up until now, we've been memsetting the auxiliary surface to 0 at
BindImageMemory time to ensure that it is properly initialized.
However, this isn't correct because apps are allowed to freely alias
memory between different images and buffers so long as they properly
track whether or not a particular image is valid and, if it isn't,
transition from UNINITIALIZED to something else before using it.  We
now implement those transitions so we can drop the hack.

Reviewed-by: Nanley Chery <nanley.g.chery@intel.com>
Cc: "17.1" <mesa-stable@lists.freedesktop.org>
2017-05-23 16:46:22 -07:00
Jason Ekstrand
cc45c4bb80 anv: Handle transitioning depth from UNDEFINED to other layouts
Reviewed-by: Nanley Chery <nanley.g.chery@intel.com>
Cc: "17.1" <mesa-stable@lists.freedesktop.org>
2017-05-23 16:46:20 -07:00
Emil Velikov
9d2aa6e506 anv: fix anv_gem_mmap comment to not mention NULL
The function cannot return NULL, update the comment accordingly.

Fixes: b546c9d ("anv: anv_gem_mmap() returns MAP_FAILED as mapping error")
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
2017-05-04 18:06:18 +01:00
Samuel Iglesias Gonsálvez
939b015736 anv: vkBindImageMemory() should return VK_ERROR_OUT_OF_{HOST,DEVICE}_MEMORY on failure
According to the spec we get VK_ERROR_OUT_OF_HOST_MEMORY or
VK_ERROR_OUT_OF_DEVICE_MEMORY on vkBindImageMemory failure.

Fixes returned value changed by b546c9d.

Fixes: b546c9d ("anv: anv_gem_mmap() returns MAP_FAILED as mapping error")
Signed-off-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Cc: "17.0 17.1" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
2017-05-04 15:13:08 +02:00
Samuel Iglesias Gonsálvez
b546c9d318 anv: anv_gem_mmap() returns MAP_FAILED as mapping error
Take it into account when checking if the mapping failed.

v2:
- Remove map == NULL and its related comment (Emil)

Signed-off-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>

Fixes: 6f3e3c715a ("vk/allocator: Add a BO pool")
Fixes: 9919a2d34d ("anv/image: Memset hiz surfaces to 0 when binding memory")
Cc: "17.0 17.1" <mesa-stable@lists.freedesktop.org>
2017-05-04 08:56:36 +02:00
Jason Ekstrand
818b857914 anv: Use the BO cache for DeviceMemory allocations
Reviewed-by: Chad Versace <chadversary@chromium.org>
2017-04-27 20:08:46 -07:00
Chad Versace
6cbc13d94c intel: Fix requests for exact surface row pitch (v2)
All callers of isl_surf_init() that set 'min_row_pitch' wanted to
request an *exact* row pitch, as evidenced by nearby asserts, but isl
lacked API for doing so. Now that isl has an API for that, update the
code to use it.

v2: Assert that isl_surf_init() succeeds because the callers assume
    it.  [for jekstrand]

Reviewed-by: Nanley Chery <nanley.g.chery@intel.com> (v1)
Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com> (v1)
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net> (v2)
2017-03-28 09:44:44 -07:00
Jason Ekstrand
c942faf8f3 anv/image: Return early when unbinding an image
Found by inspection.

Reviewed-by: Chad Versace <chadversary@chromium.org>
 Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
Cc: "17.0 13.0" <mesa-stable@lists.freedesktop.org>
2017-03-22 09:44:54 -07:00
Jason Ekstrand
d142c7436c intel/debug: Add a common INTEL_DEBUG=nohiz option
The GL driver had a driconf option (which doesn't make much sense) and
the Vulkan driver had a hand-rolled environment variable.  Instead,
let's tie both into the INTEL_DEBUG mechanism and unify things.

Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
2017-03-14 21:00:09 -07:00
Jason Ekstrand
c09bb956ca anv/image: Move handling of INTEL_VK_HIZ
This makes it so that you don't get an "Implement gen7 HiZ" perf warning
when you manually disable HiZ on gen8.

Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
2017-03-14 21:00:09 -07:00
Jason Ekstrand
d36b463817 anv: Add a helper for working with VK_WHOLE_SIZE for buffers
Reviewed-by: Plamena Manolova <plamena.manolova@intel.com>
2017-03-13 07:57:03 -07:00
Jason Ekstrand
1a43792783 anv: Convert the HiZ finishme's to perf_warn
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
2017-03-07 15:22:16 -08:00
Nanley Chery
d7d64f1091 anv/image: Allow HiZ on input attachment-capable depth/stencil images
While an input attachment may only take on one of those two layouts,
other depth/stencil attachments that use the same image may have
HiZ-enabled layouts. Improves the average frame rate on a release
candidate of a proprietary Vulkan benchmark by 9.94% over 3 runs on my
SKL GT4.

Signed-off-by: Nanley Chery <nanley.g.chery@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
2017-03-02 13:17:55 -08:00
Nanley Chery
efc2222323 anv/image: Create an additional surface state for sampling
This will be used to sample a depth input attachment without having to
pass through the HiZ buffer.

Signed-off-by: Nanley Chery <nanley.g.chery@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
2017-03-02 13:17:54 -08:00
Nanley Chery
f3621f4e71 anv/image: Simplify setup of HiZ sampler surface state
Signed-off-by: Nanley Chery <nanley.g.chery@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
2017-03-02 13:17:54 -08:00
Nanley Chery
258af3a856 anv/image: Remove extra dependency on HiZ-specific variable
surf_usage is only useful to image views that may use HiZ buffers.
Storage image views don't use HiZ buffers.

v2: Update commit message and add an assertion.

Fixes: 055ff2ec52 ("anv: Replace anv_image_has_hiz() with ISL_AUX_USAGE_HIZ")
Signed-off-by: Nanley Chery <nanley.g.chery@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
2017-03-02 13:17:54 -08:00
Nanley Chery
54d29ee65f anv: Update the HiZ sampling helper
Validate the inputs, verify that this image has a depth
buffer, use gen_device_info instead of

v2:
- Add parenthesis (Jason Ekstrand)
- Make parameters const
- Use gen_device_info instead of gen
- Pass aspect to missed function in transition_depth_buffer

Signed-off-by: Nanley Chery <nanley.g.chery@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
2017-03-02 13:17:54 -08:00
Nanley Chery
425e33bcdb anv/image: Add anv_layout_to_aux_usage()
This function supersedes layout_to_hiz_usage().

v2:
- Don't find the optimal buffer for layout transitions (Jason Ekstrand).
- Pass the devinfo instead of the gen (Jason Ekstrand)
- Update the function documentation.

Signed-off-by: Nanley Chery <nanley.g.chery@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
2017-03-02 13:17:54 -08:00