Decouples the swapchain images and their memory binder/allocator logic into separate classes. This allows us to reduce code duplication across different backends that use the same type of allocation logic and also allows us to make use of RAII to release the resources for swapchain images.
The swapchain_base and other swapchain classes have been refactored to handle the new swapchain images.
The patch makes the following adjustments:
* Introduces a new swapchain_image class that holds all swapchain image resources
* Introduces a swapchain image factory class that constructs swapchain images
* Introduces a Vulkan image handle class that is responsible for constructing VkImage handles
* Introduces a new interface that describes how swapchain backing memory is being allocated
* As part of this backing memory interface, introduces device and external (wsialloc) backing memory classes
* Introduces a new interface that holds swapchain image data like wl_buffers
* Refactors lots of swapchain image parts out of the base swapchain class and moves it into the respective backends to simplify the swapchain classes.
Added new debug file with function that exposes the
DRM modifier of a swapchain image buffer.
Building the layer with DEBUG=1 flag will result
building this file and tests can now get the modifier
value for assertions.
Signed-off-by: Lior Dekel <lior.dekel@arm.com>
Change-Id: I97a44dbda87b7cdb8984576aab613612f2f12a55
Adds a workaround for compositors that do not deliver
wp_presentation_feedback events when images are submitted to the
compositor in quick succession resulting in some of them being
discarded by handling it in buffer_release event instead.
Additionally fixes a double-free bug when presentation_feedback was
replaced using move semantics.
Change-Id: I97715ffbc45c3c869f84e57dca532d3a58ad3b67
Signed-off-by: Normunds Rieksts <normunds.rieksts@arm.com>
Adds a per-device check for a 'best' queue family to
use for present timing, rather than always using index 0.
wsi_ext_present_timing holds resources (such as the command
buffer) per queue family, rather than supporting only one. However,
currently, only one queue family is supported at a time.
In future, we can hook vkGetDeviceQueue calls to map
VkQueues to their family index. Doing this will transparently
give present timing support for multiple queue families.
Signed-off-by: Alex Bates <alex.bates@arm.com>
Change-Id: I5becb29dfc4a082e301031e0c693acd23eb95a51
- Add support for VK_KHR_swapchain_mutable_format extension to the Layer.
- Expose support for the VK_KHR_swapchain_mutable_format extension.
- Improve find_extension helper API to be spec-correct, const-correct,
and clearer by using the right base type (VkBaseInStructure for input,
VkBaseOutStructure for output),
and concise docs explaining it returns the first matching struct or nullptr.
- Correctly use image_create_info instead of m_image_create_info in
create_swapchain_image function for Wayland.
Signed-off-by: Maged Elnaggar <maged.elnaggar@arm.com>
Change-Id: Id40b28977e63ba76012d3a8f693327f757d75dcd
Introduce util::mutex, util::recursive_mutex
and util::unique_lock; switch WSI layer call sites to it.
All locks are acquired via try_lock(), no system_error leaks.
Signed-off-by: Maged Elnaggar <maged.elnaggar@arm.com>
Change-Id: Ide9ef4318be7cc47e9577059695cc298f8b8e579
Adds a swapchain create info extension for creating an image using
external memory. This removes the need for modifying the
image_create_info in the display and wayland backends. There is still
code duplication left in these backends though, because swapchain
allocation needs to know the selected format. This will be removed when
the swapchain images will be created from the swapchain image creator.
Moves the definition of drm_format_pair to drm_utils.
Removes two step initialization from swapchain_wsi_allocator.
Change-Id: I0c937a59cc62e7e3134f0af4728fdda3739237bd
Signed-off-by: Iason Paraskevopoulos <iason.paraskevopoulos@arm.com>
Moves out the non ion specific code from the wsialloc ion implementation
to a new wsialloc_helpers file.
Change-Id: I7ca816b27eb7e68fd1f138ec7bda006b204c0cbe
Signed-off-by: Iason Paraskevopoulos <iason.paraskevopoulos@arm.com>
Implements the entrypoint vkSetSwapchainPresentTimingQueueSizeEXT and
handles VkPresentTimingsInfoEXT. The presentation timing queue is
also implemented the present id from parsing VkPresentTimingsInfoEXT is
stored in the queue.
Signed-off-by: ginujacob <ginu.jacob@arm.com>
Change-Id: I81b6113b54db5e59f7018ef9a22e80af6dcdd568
Compiler warning was being flagged between the integer comparisons as
we were comparing a int with a size_t. This commit resolves the
warning by updating the int to a size_t.
Change-Id: Ibcb72ac9abb6c8e18bc8aa1e33efadc9ef79a564
Signed-off-by: Dennis Tsiang <dennis.tsiang@arm.com>
Previously, the number of planes was incorrectly calculated.
The number of planes for non-linear images was the format
planes from wsialloc instead of the memory planes expected
by the implementation.
Additionally, the VK_IMAGE_CREATE_DISJOINT_BIT was based on
the format planes during image creation, instead of using the
allocation planes from wsialloc.
This commit corrects these issues by ensuring the plane count
and disjoint bit is set based on the appropriate memory planes.
Signed-off-by: Angeliki Agathi Tsintzira <angelikiagathi.tsintzira@arm.com>
Change-Id: I47ca4a0c710cdf21d94705c57f08de4f04b3a761
Implementation of the surface_properties interface for VK_KHR_display.
Change-Id: Idd3b53bec0d0a829478d51b4263db767c872d0e5
Signed-off-by: Dennis Wildmark <dennis.wildmark@arm.com>
Signed-off-by: Fufu Fang <fufu.fang@arm.com>
Extends wsialloc_alloc to return whether or not the allocation will be
disjoint.
Groups wsialloc_alloc's return values to a struct.
Change-Id: I7542e37d8af16ce7989ab235c02305d562f3c667
Signed-off-by: Iason Paraskevopoulos <iason.paraskevopoulos@arm.com>
Changed log level type from long to int, since value is
expected to be a small integer in range [0-3].
Since codebase requires C++17 also replaced strtol with
std::from_chars(), which will parse string as int, and skip updating
the defaut value if VULKAN_WSI_DEBUG_LEVEL env var does not represent
int.
Signed-off-by: Daniel Levin <daniel.levin@amd.com>
Extends the TRY macros exposed by the helper header to be able to print
out error messages.
Change-Id: I61c607376304ba744a95dd6782bb29653235096a
Signed-off-by: Normunds Rieksts <normunds.rieksts@arm.com>
A lot of the steps involved in creating a VkImage, allocating backing
memory, and binding the VkImage to the memory do not rely specifically
on Wayland features and could be common to other WSI backends.
This commit attempts to decouple the create_and_bind_swapchain_image()
function in the wsi/wayland/swapchain.cpp from Wayland and wsialloc
specific parts, and instead move the independent parts related to
external memory management to a new external_memory class. This will
allow the independent code to be re-used in future WSI backends.
Signed-off-by: Dennis Tsiang <dennis.tsiang@arm.com>
Change-Id: I8c13ccbbfaef0d345fcd06192e6de484dd53645f
Replaced call to unsafe function strcpy() with call to snprintf().
Signed-off-by: Aron Virginas-Tar <aron.virginas-tar@arm.com>
Change-Id: I0de5f869200e74b6d0c8224da2e41d6c4b8b6f4d
All of the issues that this patch fixes should not occur in practice,
but make the code a bit more robust. For example, this patch
default-initializes structures passed to Vulkan for initialization.
Normally, initialization should be done by the Vulkan entrypoint,
so it should be fine not initializing the structure as long as the
Vulkan API entrypoint exits with success status. It is still a good
idea to default-initialize anyway to make the behaviour deterministic
in cases where something is wrong in the system. All changes made
should have a negligible impact on performance for typical
applications.
Change-Id: Ia606ad2d3ea1627f9dfef0cadf93c7468ab568d8
Signed-off-by: Matteo Franchin <matteo.franchin@arm.com>
The layer needs functionality that is not part of Vulkan 1.0 and is
provided by either Vulkan 1.1 or separate Vulkan extensions.
The layer used to solve this issue by bumping the API version passed
by the application in VkCreateInfo to 1.1 if this was set to 1.0.
This workaround does not seem to be working anymore with recent
versions of the loader. Fortunately, the loader now allows layers
to change the extension lists passed by the application.
This patch changes the layer to use this approach and removes the
API bump logic.
Documentation is updated accordingly.
Change-Id: I61c426311612c7f288a0f7d969782d6c5365acf5
Signed-off-by: Matteo Franchin <matteo.franchin@arm.com>
Implement support for VK_EXT_image_compression_control_swapchain
for both the Wayland and the headless windowing systems.
The extension can be conditionally enabled through the new build option
BUILD_WSI_IMAGE_COMPRESSION_CONTROL_SWAPCHAIN. Compiling with this
option enabled requires recent Vulkan headers (1.3.213)
Note also that support in the layer is enabled conditionally to
the ICD supporting VK_EXT_image_compression_control.
Update the WSIALLOC interface to version 2 and add support to
prefer selection of a format with the highest fixed rate compression
from the formats provided. This is used to pick a fixed rate
compression when VK_IMAGE_COMPRESSION_FIXED_RATE_EXPLICIT_EXT is
specified during swapchain creation.
Signed-off-by: Dennis Tsiang <dennis.tsiang@arm.com>
Signed-off-by: Rosen Zhelev <rosen.zhelev@arm.com>
Signed-off-by: Normunds Rieksts <normunds.rieksts@arm.com>
Signed-off-by: Matteo Franchin <matteo.franchin@arm.com>
Change-Id: Ie37e6901042a65f2a408e428a705b5a24227b262
The VK_KHR_external_[fence|semaphore]_fd extensions allow sync
primitives to be signalled without the use of QueueSubmit. Using these
extensions in AcquireNextImage instead of using QueueSubmit offers two
advantages: (1) there is no waiting for work to complete in the queue
before the primitives are signalled and (2) there is no data race if
the application happens to call QueueSubmit on the same queue at the
same time.
The QueueSubmit method of signalling sync primitives continues to be
used for ICDs that do not support the external FD extensions.
Signed-off-by: David Harvey-Macaulay <david.harvey-macaulay@arm.com>
Change-Id: Ib4a922d44430110e2353a4e0221e27017e72abab
Previously the calculation for total_size was done in 32-bits, as the
operands were all 32-bit signed or unsigned integers. This led to
integer overflow when the extent being allocated is too large.
total_size is finally cast to size_t, as the kernel UAPI for ION uses
size_t.
Change-Id: I7a76b2c18be25fda0bf6ef70cd8a6fe717c2903c
Signed-off-by: Fufu Fang <fufu.fang@arm.com>
The extension list now calls abort() if an extension name exceeding
the length limit is copied.
Change-Id: I105946b647ebd0087dc892d7c8a227628da31966
Signed-off-by: Fufu Fang <fufu.fang@arm.com>
Stores the enabled instance and device extensions during
vkCreateInstance and vkCreateDevice respectively. This fixes an issue
where function pointers for functions of disabled extensions were
returned during vkGetInstanceProcAddr/vkGetDeviceProcAddr.
Adds functionality for adding extensions that belong to a subset of
other extensions in util::extension_list.
Adds function for checking if the proper surface extension has been
enabled in each WSI backend.
Signed-off-by: Iason Paraskevopoulos <iason.paraskevopoulos@arm.com>
Change-Id: If5e23e0d07c9f09006be18c410c4e1d4c3a1e676
The wsialloc interface now has explicit versioning which is used to
ensure that wsialloc implementations are compatible with the interface.
wsialloc implementations should define which version they are using and
upon version mismatch compilation will fail.
Also:
- add new WSIALLOC_MAX_PLANE macro to define the maximum number of
planes that the wsialloc should support.
Change-Id: I211fc4341f249deff0c005d946c483ba47366600
Signed-off-by: Dennis Tsiang <dennis.tsiang@arm.com>
Fixes an issue where there was a chance that an exception would be
thrown when out of memory rather than returning an
appropriate VkResult code.
Additionally introduces a noncopyable utility class that can be used to
mark classes that should not have copy semantics
Change-Id: I1f84dc9bb1ea96db2a88a90d56adbee78b17c5e3
Signed-off-by: Normunds Rieksts <normunds.rieksts@arm.com>
Fix warnings given by clang-tidy 8 with checks 'bugprone-*,modernize-*'
Change-Id: I2e5660c5872728f957869c66b1143cfcc76bc20e
Signed-off-by: Ben Davis <ben.davis@arm.com>
Reduce the number of functions that are exported by the layer. This
helps resolve dynamic linking issues where multiple functions are named
the same in different shared libraries. Also add function specifiers and
calling conventions to all extern "C" functions.
Change-Id: I07b33ff8d066e33c5dbdf0cbc13aa7835a78220b
Signed-off-by: Dennis Tsiang <dennis.tsiang@arm.com>
All files in the project should have an empty line at the EOF. Necessary
for some pre-processing tools.
Change-Id: Ic4502588f2733f669fc1edc898258f8589c484c6
Signed-off-by: Dennis Tsiang <dennis.tsiang@arm.com>
This commit adds support for VkBindImageMemorySwapchainInfoKHR and
VkImageSwapchainCreateInfoKHR.
Change-Id: I3d87cd7df380e59ceb386f08437c5d6f09dcee1f
Signed-off-by: Dennis Tsiang <dennis.tsiang@arm.com>
This change adds the use of zwp_linux_explicit_synchronization_v1 to
attach a Sync FD fence on presented image submitted to the compositor.
The change introduces the wsi/synchronization.hpp header and
implementation of the synchronization primitives used by WSI
implementations. Currently only Vulkan fences and fences exportable to
Sync FD are supported.
Change-Id: Ic7d6b712cc8ae8d171f799af51a70be62585b8a1
Signed-off-by: Rosen Zhelev <rosen.zhelev@arm.com>
Add new utility class implementation ring_buffer and replace existing
struct implementation.
Change-Id: I725033738bff73d33f938e64cc96ca9acb8a910c
Signed-off-by: Dennis Tsiang <dennis.tsiang@arm.com>
Signed-off-by: David Harvey-Macaulay <david.harvey-macaulay@arm.com>
Defines an abstract wsi::surface object to be implemented by each WSI
backend. This object is then associated with the corresponding VkSurface
object in the instance specific data.
To keep track of these objects the layer now intercepts
vkDestroySurfaceKHR, while specific surface creation entrypoints are
intercepted by individual WSI backends.
In addition this change should allow for fixing incompatibility issues
with layers that wrap VkSurface which breaks casting to the Loader's ICD
VkSurface type.
Make greater use of util::unique_ptr and allow for such pointers to be
constructable when casting derived types.
Change-Id: I163e9c47088ad9989583ebce1319b1fc05559d73
Signed-off-by: Rosen Zhelev <rosen.zhelev@arm.com>
Refactors the wsialloc interface in the layer.
This patch ensures that wsialloc interface could be ported
to different GPU architectures and systems that could
have different requirements
Change-Id: I6593f2373abc75fb2074700d156ba3797d7ff058
Signed-off-by: Normunds Rieksts <normunds.rieksts@arm.com>
Signed-off-by: Rosen Zhelev <rosen.zhelev@arm.com>