/* * Copyright © 2016 Red Hat * based on intel anv code: * Copyright © 2015 Intel Corporation * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), * to deal in the Software without restriction, including without limitation * the rights to use, copy, modify, merge, publish, distribute, sublicense, * and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice (including the next * paragraph) shall be included in all copies or substantial portions of the * Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS * IN THE SOFTWARE. */ #include #include #include "radv_wsi.h" #include "vk_format.h" #include #define MIN_NUM_IMAGES 2 struct wsi_wl_display { struct radv_physical_device *physical_device; struct wl_display * display; struct wl_drm * drm; /* Vector of VkFormats supported */ struct radv_vector formats; uint32_t capabilities; }; struct wsi_wayland { struct radv_wsi_interface base; struct radv_physical_device * physical_device; pthread_mutex_t mutex; /* Hash table of wl_display -> wsi_wl_display mappings */ struct hash_table * displays; }; static void wsi_wl_display_add_vk_format(struct wsi_wl_display *display, VkFormat format) { /* Don't add a format that's already in the list */ VkFormat *f; radv_vector_foreach(f, &display->formats) if (*f == format) return; /* Don't add formats that aren't renderable. */ VkFormatProperties props; radv_GetPhysicalDeviceFormatProperties( radv_physical_device_to_handle(display->physical_device), format, &props); if (!(props.optimalTilingFeatures & VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT)) return; f = radv_vector_add(&display->formats); if (f) *f = format; } static void drm_handle_device(void *data, struct wl_drm *drm, const char *name) { fprintf(stderr, "wl_drm.device(%s)\n", name); } static uint32_t wl_drm_format_for_vk_format(VkFormat vk_format, bool alpha) { switch (vk_format) { /* TODO: Figure out what all the formats mean and make this table * correct. */ #if 0 case VK_FORMAT_R4G4B4A4_UNORM: return alpha ? WL_DRM_FORMAT_ABGR4444 : WL_DRM_FORMAT_XBGR4444; case VK_FORMAT_R5G6B5_UNORM: return WL_DRM_FORMAT_BGR565; case VK_FORMAT_R5G5B5A1_UNORM: return alpha ? WL_DRM_FORMAT_ABGR1555 : WL_DRM_FORMAT_XBGR1555; case VK_FORMAT_R8G8B8_UNORM: return WL_DRM_FORMAT_XBGR8888; case VK_FORMAT_R8G8B8A8_UNORM: return alpha ? WL_DRM_FORMAT_ABGR8888 : WL_DRM_FORMAT_XBGR8888; case VK_FORMAT_R10G10B10A2_UNORM: return alpha ? WL_DRM_FORMAT_ABGR2101010 : WL_DRM_FORMAT_XBGR2101010; case VK_FORMAT_B4G4R4A4_UNORM: return alpha ? WL_DRM_FORMAT_ARGB4444 : WL_DRM_FORMAT_XRGB4444; case VK_FORMAT_B5G6R5_UNORM: return WL_DRM_FORMAT_RGB565; case VK_FORMAT_B5G5R5A1_UNORM: return alpha ? WL_DRM_FORMAT_XRGB1555 : WL_DRM_FORMAT_XRGB1555; #endif case VK_FORMAT_B8G8R8_SRGB: return WL_DRM_FORMAT_BGRX8888; case VK_FORMAT_B8G8R8A8_SRGB: return alpha ? WL_DRM_FORMAT_ARGB8888 : WL_DRM_FORMAT_XRGB8888; #if 0 case VK_FORMAT_B10G10R10A2_UNORM: return alpha ? WL_DRM_FORMAT_ARGB2101010 : WL_DRM_FORMAT_XRGB2101010; #endif default: assert(!"Unsupported Vulkan format"); return 0; } } static void drm_handle_format(void *data, struct wl_drm *drm, uint32_t wl_format) { struct wsi_wl_display *display = data; switch (wl_format) { #if 0 case WL_DRM_FORMAT_ABGR4444: case WL_DRM_FORMAT_XBGR4444: wsi_wl_display_add_vk_format(display, VK_FORMAT_R4G4B4A4_UNORM); break; case WL_DRM_FORMAT_BGR565: wsi_wl_display_add_vk_format(display, VK_FORMAT_R5G6B5_UNORM); break; case WL_DRM_FORMAT_ABGR1555: case WL_DRM_FORMAT_XBGR1555: wsi_wl_display_add_vk_format(display, VK_FORMAT_R5G5B5A1_UNORM); break; case WL_DRM_FORMAT_XBGR8888: wsi_wl_display_add_vk_format(display, VK_FORMAT_R8G8B8_UNORM); /* fallthrough */ case WL_DRM_FORMAT_ABGR8888: wsi_wl_display_add_vk_format(display, VK_FORMAT_R8G8B8A8_UNORM); break; case WL_DRM_FORMAT_ABGR2101010: case WL_DRM_FORMAT_XBGR2101010: wsi_wl_display_add_vk_format(display, VK_FORMAT_R10G10B10A2_UNORM); break; case WL_DRM_FORMAT_ARGB4444: case WL_DRM_FORMAT_XRGB4444: wsi_wl_display_add_vk_format(display, VK_FORMAT_B4G4R4A4_UNORM); break; case WL_DRM_FORMAT_RGB565: wsi_wl_display_add_vk_format(display, VK_FORMAT_B5G6R5_UNORM); break; case WL_DRM_FORMAT_ARGB1555: case WL_DRM_FORMAT_XRGB1555: wsi_wl_display_add_vk_format(display, VK_FORMAT_B5G5R5A1_UNORM); break; #endif case WL_DRM_FORMAT_XRGB8888: wsi_wl_display_add_vk_format(display, VK_FORMAT_B8G8R8_SRGB); /* fallthrough */ case WL_DRM_FORMAT_ARGB8888: wsi_wl_display_add_vk_format(display, VK_FORMAT_B8G8R8A8_SRGB); break; #if 0 case WL_DRM_FORMAT_ARGB2101010: case WL_DRM_FORMAT_XRGB2101010: wsi_wl_display_add_vk_format(display, VK_FORMAT_B10G10R10A2_UNORM); break; #endif } } static void drm_handle_authenticated(void *data, struct wl_drm *drm) { } static void drm_handle_capabilities(void *data, struct wl_drm *drm, uint32_t capabilities) { struct wsi_wl_display *display = data; display->capabilities = capabilities; } static const struct wl_drm_listener drm_listener = { drm_handle_device, drm_handle_format, drm_handle_authenticated, drm_handle_capabilities, }; static void registry_handle_global(void *data, struct wl_registry *registry, uint32_t name, const char *interface, uint32_t version) { struct wsi_wl_display *display = data; if (strcmp(interface, "wl_drm") == 0) { assert(display->drm == NULL); assert(version >= 2); display->drm = wl_registry_bind(registry, name, &wl_drm_interface, 2); if (display->drm) wl_drm_add_listener(display->drm, &drm_listener, display); } } static void registry_handle_global_remove(void *data, struct wl_registry *registry, uint32_t name) { /* No-op */ } static const struct wl_registry_listener registry_listener = { registry_handle_global, registry_handle_global_remove }; static void wsi_wl_display_destroy(struct wsi_wayland *wsi, struct wsi_wl_display *display) { radv_vector_finish(&display->formats); if (display->drm) wl_drm_destroy(display->drm); radv_free(&wsi->physical_device->instance->alloc, display); } static struct wsi_wl_display * wsi_wl_display_create(struct wsi_wayland *wsi, struct wl_display *wl_display) { struct wsi_wl_display *display = radv_alloc(&wsi->physical_device->instance->alloc, sizeof(*display), 8, VK_SYSTEM_ALLOCATION_SCOPE_INSTANCE); if (!display) return NULL; memset(display, 0, sizeof(*display)); display->display = wl_display; display->physical_device = wsi->physical_device; if (!radv_vector_init(&display->formats, sizeof(VkFormat), 8)) goto fail; struct wl_registry *registry = wl_display_get_registry(wl_display); if (!registry) return NULL; wl_registry_add_listener(registry, ®istry_listener, display); /* Round-rip to get the wl_drm global */ wl_display_roundtrip(wl_display); if (!display->drm) goto fail; /* Round-rip to get wl_drm formats and capabilities */ wl_display_roundtrip(wl_display); /* We need prime support */ if (!(display->capabilities & WL_DRM_CAPABILITY_PRIME)) goto fail; /* We don't need this anymore */ wl_registry_destroy(registry); return display; fail: if (registry) wl_registry_destroy(registry); wsi_wl_display_destroy(wsi, display); return NULL; } static struct wsi_wl_display * wsi_wl_get_display(struct radv_physical_device *device, struct wl_display *wl_display) { struct wsi_wayland *wsi = (struct wsi_wayland *)device->wsi[VK_ICD_WSI_PLATFORM_WAYLAND]; pthread_mutex_lock(&wsi->mutex); struct hash_entry *entry = _mesa_hash_table_search(wsi->displays, wl_display); if (!entry) { /* We're about to make a bunch of blocking calls. Let's drop the * mutex for now so we don't block up too badly. */ pthread_mutex_unlock(&wsi->mutex); struct wsi_wl_display *display = wsi_wl_display_create(wsi, wl_display); pthread_mutex_lock(&wsi->mutex); entry = _mesa_hash_table_search(wsi->displays, wl_display); if (entry) { /* Oops, someone raced us to it */ wsi_wl_display_destroy(wsi, display); } else { entry = _mesa_hash_table_insert(wsi->displays, wl_display, display); } } pthread_mutex_unlock(&wsi->mutex); return entry->data; } VkBool32 radv_GetPhysicalDeviceWaylandPresentationSupportKHR( VkPhysicalDevice physicalDevice, uint32_t queueFamilyIndex, struct wl_display* display) { RADV_FROM_HANDLE(radv_physical_device, physical_device, physicalDevice); return wsi_wl_get_display(physical_device, display) != NULL; } static VkResult wsi_wl_surface_get_support(VkIcdSurfaceBase *surface, struct radv_physical_device *device, uint32_t queueFamilyIndex, VkBool32* pSupported) { *pSupported = true; return VK_SUCCESS; } static const VkPresentModeKHR present_modes[] = { VK_PRESENT_MODE_MAILBOX_KHR, VK_PRESENT_MODE_FIFO_KHR, }; static VkResult wsi_wl_surface_get_capabilities(VkIcdSurfaceBase *surface, struct radv_physical_device *device, VkSurfaceCapabilitiesKHR* caps) { caps->minImageCount = MIN_NUM_IMAGES; caps->maxImageCount = 4; caps->currentExtent = (VkExtent2D) { -1, -1 }; caps->minImageExtent = (VkExtent2D) { 1, 1 }; caps->maxImageExtent = (VkExtent2D) { INT16_MAX, INT16_MAX }; caps->supportedTransforms = VK_SURFACE_TRANSFORM_IDENTITY_BIT_KHR; caps->currentTransform = VK_SURFACE_TRANSFORM_IDENTITY_BIT_KHR; caps->maxImageArrayLayers = 1; caps->supportedCompositeAlpha = VK_COMPOSITE_ALPHA_OPAQUE_BIT_KHR | VK_COMPOSITE_ALPHA_PRE_MULTIPLIED_BIT_KHR; caps->supportedUsageFlags = VK_IMAGE_USAGE_TRANSFER_SRC_BIT | VK_IMAGE_USAGE_SAMPLED_BIT | VK_IMAGE_USAGE_TRANSFER_DST_BIT | VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT; return VK_SUCCESS; } static VkResult wsi_wl_surface_get_formats(VkIcdSurfaceBase *icd_surface, struct radv_physical_device *device, uint32_t* pSurfaceFormatCount, VkSurfaceFormatKHR* pSurfaceFormats) { VkIcdSurfaceWayland *surface = (VkIcdSurfaceWayland *)icd_surface; struct wsi_wl_display *display = wsi_wl_get_display(device, surface->display); uint32_t count = radv_vector_length(&display->formats); if (pSurfaceFormats == NULL) { *pSurfaceFormatCount = count; return VK_SUCCESS; } assert(*pSurfaceFormatCount >= count); *pSurfaceFormatCount = count; VkFormat *f; radv_vector_foreach(f, &display->formats) { *(pSurfaceFormats++) = (VkSurfaceFormatKHR) { .format = *f, /* TODO: We should get this from the compositor somehow */ .colorSpace = VK_COLORSPACE_SRGB_NONLINEAR_KHR, }; } return VK_SUCCESS; } static VkResult wsi_wl_surface_get_present_modes(VkIcdSurfaceBase *surface, struct radv_physical_device *device, uint32_t* pPresentModeCount, VkPresentModeKHR* pPresentModes) { if (pPresentModes == NULL) { *pPresentModeCount = ARRAY_SIZE(present_modes); return VK_SUCCESS; } assert(*pPresentModeCount >= ARRAY_SIZE(present_modes)); typed_memcpy(pPresentModes, present_modes, *pPresentModeCount); *pPresentModeCount = ARRAY_SIZE(present_modes); return VK_SUCCESS; } static VkResult wsi_wl_surface_create_swapchain(VkIcdSurfaceBase *surface, struct radv_device *device, const VkSwapchainCreateInfoKHR* pCreateInfo, const VkAllocationCallbacks* pAllocator, struct radv_swapchain **swapchain); VkResult radv_CreateWaylandSurfaceKHR( VkInstance _instance, const VkWaylandSurfaceCreateInfoKHR* pCreateInfo, const VkAllocationCallbacks* pAllocator, VkSurfaceKHR* pSurface) { RADV_FROM_HANDLE(radv_instance, instance, _instance); assert(pCreateInfo->sType == VK_STRUCTURE_TYPE_WAYLAND_SURFACE_CREATE_INFO_KHR); VkIcdSurfaceWayland *surface; surface = radv_alloc2(&instance->alloc, pAllocator, sizeof *surface, 8, VK_SYSTEM_ALLOCATION_SCOPE_OBJECT); if (surface == NULL) return vk_error(VK_ERROR_OUT_OF_HOST_MEMORY); surface->base.platform = VK_ICD_WSI_PLATFORM_WAYLAND; surface->display = pCreateInfo->display; surface->surface = pCreateInfo->surface; *pSurface = _VkIcdSurfaceBase_to_handle(&surface->base); return VK_SUCCESS; } struct wsi_wl_image { struct radv_image * image; struct radv_device_memory * memory; struct wl_buffer * buffer; bool busy; }; struct wsi_wl_swapchain { struct radv_swapchain base; struct wsi_wl_display * display; struct wl_event_queue * queue; struct wl_surface * surface; VkExtent2D extent; VkFormat vk_format; uint32_t drm_format; VkPresentModeKHR present_mode; bool fifo_ready; uint32_t image_count; struct wsi_wl_image images[0]; }; static VkResult wsi_wl_swapchain_get_images(struct radv_swapchain *radv_chain, uint32_t *pCount, VkImage *pSwapchainImages) { struct wsi_wl_swapchain *chain = (struct wsi_wl_swapchain *)radv_chain; if (pSwapchainImages == NULL) { *pCount = chain->image_count; return VK_SUCCESS; } assert(chain->image_count <= *pCount); for (uint32_t i = 0; i < chain->image_count; i++) pSwapchainImages[i] = radv_image_to_handle(chain->images[i].image); *pCount = chain->image_count; return VK_SUCCESS; } static VkResult wsi_wl_swapchain_acquire_next_image(struct radv_swapchain *radv_chain, uint64_t timeout, VkSemaphore semaphore, uint32_t *image_index) { struct wsi_wl_swapchain *chain = (struct wsi_wl_swapchain *)radv_chain; int ret = wl_display_dispatch_queue_pending(chain->display->display, chain->queue); /* XXX: I'm not sure if out-of-date is the right error here. If * wl_display_dispatch_queue_pending fails it most likely means we got * kicked by the server so this seems more-or-less correct. */ if (ret < 0) return vk_error(VK_ERROR_OUT_OF_DATE_KHR); while (1) { for (uint32_t i = 0; i < chain->image_count; i++) { if (!chain->images[i].busy) { /* We found a non-busy image */ *image_index = i; return VK_SUCCESS; } } /* This time we do a blocking dispatch because we can't go * anywhere until we get an event. */ int ret = wl_display_roundtrip_queue(chain->display->display, chain->queue); if (ret < 0) return vk_error(VK_ERROR_OUT_OF_DATE_KHR); } } static void frame_handle_done(void *data, struct wl_callback *callback, uint32_t serial) { struct wsi_wl_swapchain *chain = data; chain->fifo_ready = true; wl_callback_destroy(callback); } static const struct wl_callback_listener frame_listener = { frame_handle_done, }; static VkResult wsi_wl_swapchain_queue_present(struct radv_swapchain *radv_chain, struct radv_queue *queue, uint32_t image_index) { struct wsi_wl_swapchain *chain = (struct wsi_wl_swapchain *)radv_chain; if (chain->present_mode == VK_PRESENT_MODE_FIFO_KHR) { while (!chain->fifo_ready) { int ret = wl_display_dispatch_queue(chain->display->display, chain->queue); if (ret < 0) return vk_error(VK_ERROR_OUT_OF_DATE_KHR); } } assert(image_index < chain->image_count); wl_surface_attach(chain->surface, chain->images[image_index].buffer, 0, 0); wl_surface_damage(chain->surface, 0, 0, INT32_MAX, INT32_MAX); if (chain->present_mode == VK_PRESENT_MODE_FIFO_KHR) { struct wl_callback *frame = wl_surface_frame(chain->surface); wl_proxy_set_queue((struct wl_proxy *)frame, chain->queue); wl_callback_add_listener(frame, &frame_listener, chain); chain->fifo_ready = false; } chain->images[image_index].busy = true; wl_surface_commit(chain->surface); wl_display_flush(chain->display->display); return VK_SUCCESS; } static void wsi_wl_image_finish(struct wsi_wl_swapchain *chain, struct wsi_wl_image *image, const VkAllocationCallbacks* pAllocator) { VkDevice vk_device = radv_device_to_handle(chain->base.device); radv_FreeMemory(vk_device, radv_device_memory_to_handle(image->memory), pAllocator); radv_DestroyImage(vk_device, radv_image_to_handle(image->image), pAllocator); } static void buffer_handle_release(void *data, struct wl_buffer *buffer) { struct wsi_wl_image *image = data; assert(image->buffer == buffer); image->busy = false; } static const struct wl_buffer_listener buffer_listener = { buffer_handle_release, }; static VkResult wsi_wl_image_init(struct wsi_wl_swapchain *chain, struct wsi_wl_image *image, const VkSwapchainCreateInfoKHR *pCreateInfo, const VkAllocationCallbacks* pAllocator) { VkDevice vk_device = radv_device_to_handle(chain->base.device); VkResult result; bool bret; VkImage vk_image; struct radeon_surf *surface; int fd; result = radv_image_create(vk_device, &(struct radv_image_create_info) { .vk_info = &(VkImageCreateInfo) { .sType = VK_STRUCTURE_TYPE_IMAGE_CREATE_INFO, .imageType = VK_IMAGE_TYPE_2D, .format = chain->vk_format, .extent = { .width = chain->extent.width, .height = chain->extent.height, .depth = 1 }, .mipLevels = 1, .arrayLayers = 1, .samples = 1, /* FIXME: Need a way to use X tiling to allow scanout */ .tiling = VK_IMAGE_TILING_OPTIMAL, .usage = (VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT | pCreateInfo->imageUsage), .flags = 0, }, .scanout = true}, pAllocator, &vk_image); if (result != VK_SUCCESS) return result; image->image = radv_image_from_handle(vk_image); assert(vk_format_is_color(image->image->vk_format)); VkDeviceMemory vk_memory; result = radv_AllocateMemory(vk_device, &(VkMemoryAllocateInfo) { .sType = VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_INFO, .allocationSize = image->image->size, .memoryTypeIndex = 0, }, pAllocator, &vk_memory); if (result != VK_SUCCESS) goto fail_image; image->memory = radv_device_memory_from_handle(vk_memory); result = radv_BindImageMemory(vk_device, vk_image, vk_memory, 0); if (result != VK_SUCCESS) goto fail_mem; bret = chain->base.device->ws->buffer_get_fd(chain->base.device->ws, image->memory->bo, &fd); if (bret == false) goto fail_mem; { struct radeon_bo_metadata metadata; radv_init_metadata(chain->base.device, image->image, &metadata); chain->base.device->ws->buffer_set_metadata(image->memory->bo, &metadata); } surface = &image->image->surface; image->buffer = wl_drm_create_prime_buffer(chain->display->drm, fd, /* name */ chain->extent.width, chain->extent.height, chain->drm_format, surface->level[0].offset, surface->level[0].pitch_bytes, 0, 0, 0, 0 /* unused */); wl_display_roundtrip(chain->display->display); close(fd); wl_proxy_set_queue((struct wl_proxy *)image->buffer, chain->queue); wl_buffer_add_listener(image->buffer, &buffer_listener, image); return VK_SUCCESS; fail_mem: radv_FreeMemory(vk_device, vk_memory, pAllocator); fail_image: radv_DestroyImage(vk_device, vk_image, pAllocator); return result; } static VkResult wsi_wl_swapchain_destroy(struct radv_swapchain *radv_chain, const VkAllocationCallbacks *pAllocator) { struct wsi_wl_swapchain *chain = (struct wsi_wl_swapchain *)radv_chain; for (uint32_t i = 0; i < chain->image_count; i++) { if (chain->images[i].buffer) wsi_wl_image_finish(chain, &chain->images[i], pAllocator); } radv_free2(&chain->base.device->alloc, pAllocator, chain); return VK_SUCCESS; } static VkResult wsi_wl_surface_create_swapchain(VkIcdSurfaceBase *icd_surface, struct radv_device *device, const VkSwapchainCreateInfoKHR* pCreateInfo, const VkAllocationCallbacks* pAllocator, struct radv_swapchain **swapchain_out) { VkIcdSurfaceWayland *surface = (VkIcdSurfaceWayland *)icd_surface; struct wsi_wl_swapchain *chain; VkResult result; assert(pCreateInfo->sType == VK_STRUCTURE_TYPE_SWAPCHAIN_CREATE_INFO_KHR); int num_images = pCreateInfo->minImageCount; assert(num_images >= MIN_NUM_IMAGES); /* For true mailbox mode, we need at least 4 images: * 1) One to scan out from * 2) One to have queued for scan-out * 3) One to be currently held by the Wayland compositor * 4) One to render to */ if (pCreateInfo->presentMode == VK_PRESENT_MODE_MAILBOX_KHR) num_images = MAX2(num_images, 4); size_t size = sizeof(*chain) + num_images * sizeof(chain->images[0]); chain = radv_alloc2(&device->alloc, pAllocator, size, 8, VK_SYSTEM_ALLOCATION_SCOPE_OBJECT); if (chain == NULL) return vk_error(VK_ERROR_OUT_OF_HOST_MEMORY); chain->base.device = device; chain->base.destroy = wsi_wl_swapchain_destroy; chain->base.get_images = wsi_wl_swapchain_get_images; chain->base.acquire_next_image = wsi_wl_swapchain_acquire_next_image; chain->base.queue_present = wsi_wl_swapchain_queue_present; chain->surface = surface->surface; chain->extent = pCreateInfo->imageExtent; chain->vk_format = pCreateInfo->imageFormat; chain->drm_format = wl_drm_format_for_vk_format(chain->vk_format, false); chain->present_mode = pCreateInfo->presentMode; chain->fifo_ready = true; chain->image_count = num_images; /* Mark a bunch of stuff as NULL. This way we can just call * destroy_swapchain for cleanup. */ for (uint32_t i = 0; i < chain->image_count; i++) chain->images[i].buffer = NULL; chain->queue = NULL; chain->display = wsi_wl_get_display(&device->instance->physicalDevice, surface->display); if (!chain->display) { result = vk_error(VK_ERROR_INITIALIZATION_FAILED); goto fail; } chain->queue = wl_display_create_queue(chain->display->display); if (!chain->queue) { result = vk_error(VK_ERROR_INITIALIZATION_FAILED); goto fail; } for (uint32_t i = 0; i < chain->image_count; i++) { result = wsi_wl_image_init(chain, &chain->images[i], pCreateInfo, pAllocator); if (result != VK_SUCCESS) goto fail; chain->images[i].busy = false; } *swapchain_out = &chain->base; return VK_SUCCESS; fail: wsi_wl_swapchain_destroy(&chain->base, pAllocator); return result; } VkResult radv_wl_init_wsi(struct radv_physical_device *device) { struct wsi_wayland *wsi; VkResult result; wsi = radv_alloc(&device->instance->alloc, sizeof(*wsi), 8, VK_SYSTEM_ALLOCATION_SCOPE_INSTANCE); if (!wsi) { result = vk_error(VK_ERROR_OUT_OF_HOST_MEMORY); goto fail; } wsi->physical_device = device; int ret = pthread_mutex_init(&wsi->mutex, NULL); if (ret != 0) { if (ret == ENOMEM) { result = vk_error(VK_ERROR_OUT_OF_HOST_MEMORY); } else { /* FINISHME: Choose a better error. */ result = vk_error(VK_ERROR_OUT_OF_HOST_MEMORY); } goto fail_alloc; } wsi->displays = _mesa_hash_table_create(NULL, _mesa_hash_pointer, _mesa_key_pointer_equal); if (!wsi->displays) { result = vk_error(VK_ERROR_OUT_OF_HOST_MEMORY); goto fail_mutex; } wsi->base.get_support = wsi_wl_surface_get_support; wsi->base.get_capabilities = wsi_wl_surface_get_capabilities; wsi->base.get_formats = wsi_wl_surface_get_formats; wsi->base.get_present_modes = wsi_wl_surface_get_present_modes; wsi->base.create_swapchain = wsi_wl_surface_create_swapchain; device->wsi[VK_ICD_WSI_PLATFORM_WAYLAND] = &wsi->base; return VK_SUCCESS; fail_mutex: pthread_mutex_destroy(&wsi->mutex); fail_alloc: radv_free(&device->instance->alloc, wsi); fail: device->wsi[VK_ICD_WSI_PLATFORM_WAYLAND] = NULL; return result; } void radv_wl_finish_wsi(struct radv_physical_device *device) { struct wsi_wayland *wsi = (struct wsi_wayland *)device->wsi[VK_ICD_WSI_PLATFORM_WAYLAND]; if (wsi) { _mesa_hash_table_destroy(wsi->displays, NULL); pthread_mutex_destroy(&wsi->mutex); radv_free(&device->instance->alloc, wsi); } }