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pvr: enable KHR_wayland_surface

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Just expose the extension to enable Wayland WSI.
The current use case for this is being able to run Wayland clients on
e.g. an offscreen compositor.

Signed-off-by: Erico Nunes <nunes.erico@gmail.com>
Reviewed-by: Frank Binns <frank.binns@imgtec.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37721>
This commit is contained in:
Erico Nunes 2025-09-26 14:47:04 +02:00 • committed by Marge Bot
parent f367de85dd
commit 48f3bcdd02
4 changed files with 7 additions and 2 deletions
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2
docs/features.txt
View file

@ -582,7 +582,7 @@ Khronos extensions that are not part of any Vulkan version:
VK_KHR_swapchain DONE (anv, dzn, hasvk, hk, lvp, nvk, panvk, pvr, radv, tu, v3dv, vn)
VK_KHR_swapchain_mutable_format DONE (anv, hasvk, hk, lvp, nvk, pvr, radv, tu, v3dv, vn)
VK_KHR_unified_image_layouts DONE (lvp, nvk, panvk, radv/gfx11+, tu)
VK_KHR_wayland_surface DONE (anv, dzn, hk, lvp, nvk, panvk, radv, tu, v3dv, vn)
VK_KHR_wayland_surface DONE (anv, dzn, hk, lvp, nvk, panvk, pvr, radv, tu, v3dv, vn)
VK_KHR_workgroup_memory_explicit_layout DONE (anv, hk, lvp, nvk, hasvk, radv, tu, v3dv, vn)
VK_KHR_win32_keyed_mutex not started
VK_KHR_win32_surface DONE (dzn, lvp)

1
docs/relnotes/new_features.txt
View file

@ -85,3 +85,4 @@ VK_EXT_map_memory_placed on pvr
VK_KHR_device_group on pvr
VK_KHR_buffer_device_address on pvr
GL_EXT_mesh_shader on zink
VK_KHR_wayland_surface on pvr

3
src/imagination/vulkan/pvr_device.c
View file

@ -161,6 +161,9 @@ static const struct vk_instance_extension_table pvr_instance_extensions = {
.KHR_get_physical_device_properties2 = true,
.KHR_get_surface_capabilities2 = PVR_USE_WSI_PLATFORM,
.KHR_surface = PVR_USE_WSI_PLATFORM,
#ifdef VK_USE_PLATFORM_WAYLAND_KHR
.KHR_wayland_surface = true,
#endif
#ifndef VK_USE_PLATFORM_WIN32_KHR
.EXT_headless_surface = PVR_USE_WSI_PLATFORM && false,
#endif

3
src/imagination/vulkan/pvr_device.h
View file

@ -36,7 +36,8 @@
# define PVR_USE_WSI_PLATFORM_DISPLAY false
#endif
#if PVR_USE_WSI_PLATFORM_DISPLAY
#if defined(VK_USE_PLATFORM_DISPLAY_KHR) || \
defined(VK_USE_PLATFORM_WAYLAND_KHR)
# define PVR_USE_WSI_PLATFORM true
#else
# define PVR_USE_WSI_PLATFORM false