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
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
Adds a build option that provides the ability to build the layer
with or without headless extension support
Change-Id: Iedefbd38daf80d84f4763ea54117ca18c7fad088
Signed-off-by: Normunds Rieksts <normunds.rieksts@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>
Remove all the leftover instances in layer that still use the
generic allocator rather than the VkAllocationCallbacks
Add additional memory utility that allows to release memory
allocated by custom allocators using RAII
Change-Id: I43594ddd3c506048ca0f02e31b64597a7abc481b
Signed-off-by: Normunds Rieksts <normunds.rieksts@arm.com>
Unused methods removed. Specialised methods moved out
of the extension_list utility and closer to the point
of usage.
Signed-off-by: Fufu Fang <fufu.fang@arm.com>
Change-Id: I8e6d2786881b5306de21797cfdda46d0e678da8d
Document instance_private_data and device_private_data.
Add additional utility containers (util::unordered_set,
util::unordered_map) that ensure that the storage containers
we use allow the use of the Vulkan allocation callbacks.
Additionally, ensure that these allocations don't throw in
case host runs out of memory but rather return the appropriate
Vulkan error code.
Also keep a copy the allocators so they can be used in other layer
functionality to facilitate following the Vulkan specification around
memory allocation.
Add additional utility util::optional that currently makes it easier
to handle errors in the containers described above.
Fix some small issues with the vkCreateInstance/vkCreateDevice
handling and ensure that vkDestroyDevice is called in the layer
handler.
Change-Id: Ic9d8ece405c82e743a2c016cc3dabf984cf77fc1
Signed-off-by: Normunds Rieksts <normunds.rieksts@arm.com>
Very basic Wayland support is implemented by importing
memory with VK_EXT_image_drm_format_modifiers.
The current implementation requires an external system
memory allocator. An API for this allocator is defined
in util/wsialloc/wsialloc.h and an implementation using
the ION memory allocator is included.
Outstanding issues:
* This is an initial prototype for Wayland support and
has many outstanding TODOs which need addressing to
properly use the Wayland protocol.
* Using ICD Exported memory instead of a system allocator
is not implemented.
Wayland support is still experimental and outstanding issues
will be fixed in future commits.
Change-Id: I1b0d5991e15ff1cf25ebbab3392a631b021e8c17
Signed-off-by: Rosen Zhelev <rosen.zhelev@arm.com>
Signed-off-by: Iason Paraskevopoulos <iason.paraskevopoulos@arm.com>
In vkCreateInstance:
- ppEnabledExtensionNames is checked to determine which window-system
platforms the layer should enable support for.
- support in the layer is always enabled if possible, even if this may
be provided by the ICDs. Platforms not supported by the layer should
still be correctly supported by the ICDs (untested.)
- pApplicationInfo is changed to bump the Vulkan API version
in order to enable instance extensions that are necessary for some
of the platforms implemented in the layer.
In vkCreateDevice:
- ppEnabledExtensionNames is extended with device extensions required
by the layer.
- if the extensions are not supported by the physical device, the
layer fails to initialize the device.
Change-Id: Ibdd69fca38e7909d5b8f0ac7698805ea5f425ac6
Signed-off-by: Joe Jenner-Bailey <joe.jenner-bailey@arm.com>
Signed-off-by: Matteo Franchin <matteo.franchin@arm.com>
Move all WSI type specific calls to WSI factory methods. This
removes headless references in layer/ and allows for simpler
support of multiple windowing systems.
Change-Id: I757a7a3bb4267783420b52cceb3bde8ce233297e
Signed-off-by: Rosen Zhelev <rosen.zhelev@arm.com>
