diff options
Diffstat (limited to 'src/intel/vulkan/anv_wsi_wayland.c')
| -rw-r--r-- | src/intel/vulkan/anv_wsi_wayland.c | 784 |
1 files changed, 3 insertions, 781 deletions
diff --git a/src/intel/vulkan/anv_wsi_wayland.c b/src/intel/vulkan/anv_wsi_wayland.c index 7a4b1cd..293838a 100644 --- a/src/intel/vulkan/anv_wsi_wayland.c +++ b/src/intel/vulkan/anv_wsi_wayland.c @@ -24,307 +24,11 @@ #include <wayland-client.h> #include <wayland-drm-client-protocol.h> -#include "anv_wsi.h" - #include "vk_format_info.h" #include <util/hash_table.h> -#define MIN_NUM_IMAGES 2 - -struct wsi_wayland; - -struct wsi_wl_display { - struct wl_display * display; - struct wl_drm * drm; - - struct wsi_wayland *wsi_wl; - /* Vector of VkFormats supported */ - struct u_vector formats; - - uint32_t capabilities; -}; - -struct wsi_wayland { - struct anv_wsi_interface base; - - const VkAllocationCallbacks *alloc; - VkPhysicalDevice physical_device; - - pthread_mutex_t mutex; - /* Hash table of wl_display -> wsi_wl_display mappings */ - struct hash_table * displays; - - const struct anv_wsi_callbacks *cbs; -}; - -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; - u_vector_foreach(f, &display->formats) - if (*f == format) - return; - - /* Don't add formats that aren't renderable. */ - VkFormatProperties props; - - display->wsi_wl->cbs->get_phys_device_format_properties(display->wsi_wl->physical_device, - format, &props); - if (!(props.optimalTilingFeatures & VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT)) - return; - - f = u_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_UNORM: - case VK_FORMAT_B8G8R8_SRGB: - return WL_DRM_FORMAT_BGRX8888; - case VK_FORMAT_B8G8R8A8_UNORM: - 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); - wsi_wl_display_add_vk_format(display, VK_FORMAT_B8G8R8_UNORM); - /* fallthrough */ - case WL_DRM_FORMAT_ARGB8888: - wsi_wl_display_add_vk_format(display, VK_FORMAT_B8G8R8A8_SRGB); - wsi_wl_display_add_vk_format(display, VK_FORMAT_B8G8R8A8_UNORM); - 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) -{ - u_vector_finish(&display->formats); - if (display->drm) - wl_drm_destroy(display->drm); - vk_free(wsi->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 = - vk_alloc(wsi->alloc, sizeof(*display), 8, - VK_SYSTEM_ALLOCATION_SCOPE_INSTANCE); - if (!display) - return NULL; - - memset(display, 0, sizeof(*display)); - - display->display = wl_display; - display->wsi_wl = wsi; - - if (!u_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 anv_wsi_device *wsi_device, - struct wl_display *wl_display) -{ - struct wsi_wayland *wsi = - (struct wsi_wayland *)wsi_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; -} +#include "anv_private.h" +#include "wsi_common_wayland.h" VkBool32 anv_GetPhysicalDeviceWaylandPresentationSupportKHR( VkPhysicalDevice physicalDevice, @@ -333,119 +37,7 @@ VkBool32 anv_GetPhysicalDeviceWaylandPresentationSupportKHR( { ANV_FROM_HANDLE(anv_physical_device, physical_device, physicalDevice); - return wsi_wl_get_display(&physical_device->wsi_device, display) != NULL; -} - -static VkResult -wsi_wl_surface_get_support(VkIcdSurfaceBase *surface, - struct anv_wsi_device *wsi_device, - const VkAllocationCallbacks *alloc, - 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, - 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 anv_wsi_device *wsi_device, - uint32_t* pSurfaceFormatCount, - VkSurfaceFormatKHR* pSurfaceFormats) -{ - VkIcdSurfaceWayland *surface = (VkIcdSurfaceWayland *)icd_surface; - struct wsi_wl_display *display = - wsi_wl_get_display(wsi_device, surface->display); - - uint32_t count = u_vector_length(&display->formats); - - if (pSurfaceFormats == NULL) { - *pSurfaceFormatCount = count; - return VK_SUCCESS; - } - - assert(*pSurfaceFormatCount >= count); - *pSurfaceFormatCount = count; - - VkFormat *f; - u_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, - 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 anv_create_wl_surface(const VkAllocationCallbacks *pAllocator, - const VkWaylandSurfaceCreateInfoKHR *pCreateInfo, - VkSurfaceKHR *pSurface) -{ - VkIcdSurfaceWayland *surface; - - surface = vk_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; + return wsi_wl_get_presentation_support(&physical_device->wsi_device, display); } VkResult anv_CreateWaylandSurfaceKHR( @@ -465,373 +57,3 @@ VkResult anv_CreateWaylandSurfaceKHR( return anv_create_wl_surface(alloc, pCreateInfo, pSurface); } - -struct wsi_wl_image { - VkImage image; - VkDeviceMemory memory; - struct wl_buffer * buffer; - bool busy; -}; - -struct wsi_wl_swapchain { - struct anv_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 anv_swapchain *anv_chain, - uint32_t *pCount, VkImage *pSwapchainImages) -{ - struct wsi_wl_swapchain *chain = (struct wsi_wl_swapchain *)anv_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] = chain->images[i].image; - - *pCount = chain->image_count; - - return VK_SUCCESS; -} - -static VkResult -wsi_wl_swapchain_acquire_next_image(struct anv_swapchain *anv_chain, - uint64_t timeout, - VkSemaphore semaphore, - uint32_t *image_index) -{ - struct wsi_wl_swapchain *chain = (struct wsi_wl_swapchain *)anv_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; - chain->images[i].busy = true; - 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 anv_swapchain *anv_chain, - uint32_t image_index) -{ - struct wsi_wl_swapchain *chain = (struct wsi_wl_swapchain *)anv_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 -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 = chain->base.device; - VkResult result; - int fd; - uint32_t size; - uint32_t row_pitch; - uint32_t offset; - result = chain->base.image_fns->create_wsi_image(vk_device, - pCreateInfo, - pAllocator, - &image->image, - &image->memory, - &size, - &offset, - &row_pitch, - &fd); - if (result != VK_SUCCESS) - return result; - - image->buffer = wl_drm_create_prime_buffer(chain->display->drm, - fd, /* name */ - chain->extent.width, - chain->extent.height, - chain->drm_format, - offset, - row_pitch, - 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; - - chain->base.image_fns->free_wsi_image(vk_device, pAllocator, - image->image, image->memory); - - return result; -} - -static VkResult -wsi_wl_swapchain_destroy(struct anv_swapchain *anv_chain, - const VkAllocationCallbacks *pAllocator) -{ - struct wsi_wl_swapchain *chain = (struct wsi_wl_swapchain *)anv_chain; - - for (uint32_t i = 0; i < chain->image_count; i++) { - if (chain->images[i].buffer) - chain->base.image_fns->free_wsi_image(chain->base.device, pAllocator, - chain->images[i].image, - chain->images[i].memory); - } - - vk_free(pAllocator, chain); - - return VK_SUCCESS; -} - -static VkResult -wsi_wl_surface_create_swapchain(VkIcdSurfaceBase *icd_surface, - VkDevice device, - struct anv_wsi_device *wsi_device, - const VkSwapchainCreateInfoKHR* pCreateInfo, - const VkAllocationCallbacks* pAllocator, - const struct anv_wsi_image_fns *image_fns, - struct anv_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 = vk_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->base.image_fns = image_fns; - 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(wsi_device, - 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 -anv_wl_init_wsi(struct anv_wsi_device *wsi_device, - const VkAllocationCallbacks *alloc, - VkPhysicalDevice physical_device, - const struct anv_wsi_callbacks *cbs) -{ - struct wsi_wayland *wsi; - VkResult result; - - wsi = vk_alloc(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 = physical_device; - wsi->alloc = alloc; - wsi->cbs = cbs; - 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; - - wsi_device->wsi[VK_ICD_WSI_PLATFORM_WAYLAND] = &wsi->base; - - return VK_SUCCESS; - -fail_mutex: - pthread_mutex_destroy(&wsi->mutex); - -fail_alloc: - vk_free(alloc, wsi); -fail: - wsi_device->wsi[VK_ICD_WSI_PLATFORM_WAYLAND] = NULL; - - return result; -} - -void -anv_wl_finish_wsi(struct anv_wsi_device *wsi_device, - const VkAllocationCallbacks *alloc) -{ - struct wsi_wayland *wsi = - (struct wsi_wayland *)wsi_device->wsi[VK_ICD_WSI_PLATFORM_WAYLAND]; - - if (wsi) { - _mesa_hash_table_destroy(wsi->displays, NULL); - - pthread_mutex_destroy(&wsi->mutex); - - vk_free(alloc, wsi); - } -} |