* IN THE SOFTWARE.
*/
-#include <wayland-client.h>
-#include <wayland-drm-client-protocol.h>
-
-#include "anv_wsi.h"
-
-#include <util/hash_table.h>
-
-#define MIN_NUM_IMAGES 2
-
-struct wsi_wl_display {
- struct wl_display * display;
- struct wl_drm * drm;
-
- /* Vector of VkFormats supported */
- struct anv_vector formats;
-
- uint32_t capabilities;
-};
-
-struct wsi_wayland {
- struct anv_wsi_interface base;
-
- struct anv_instance * instance;
-
- 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;
- anv_vector_foreach(f, &display->formats)
- if (*f == format)
- return;
-
- /* Don't add formats which aren't supported by the driver */
- if (anv_format_for_vk_format(format)->isl_format ==
- ISL_FORMAT_UNSUPPORTED) {
- return;
- }
-
- f = anv_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)
-{
- anv_vector_finish(&display->formats);
- if (display->drm)
- wl_drm_destroy(display->drm);
- anv_free(&wsi->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 =
- anv_alloc(&wsi->instance->alloc, sizeof(*display), 8,
- VK_SYSTEM_ALLOCATION_SCOPE_INSTANCE);
- if (!display)
- return NULL;
-
- memset(display, 0, sizeof(*display));
-
- display->display = wl_display;
-
- if (!anv_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_instance *instance, struct wl_display *wl_display)
-{
- struct wsi_wayland *wsi =
- (struct wsi_wayland *)instance->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 "wsi_common_wayland.h"
+#include "anv_private.h"
VkBool32 anv_GetPhysicalDeviceWaylandPresentationSupportKHR(
VkPhysicalDevice physicalDevice,
{
ANV_FROM_HANDLE(anv_physical_device, physical_device, physicalDevice);
- return wsi_wl_get_display(physical_device->instance, display) != NULL;
+ return wsi_wl_get_presentation_support(&physical_device->wsi_device, display);
}
-static VkResult
-wsi_wl_surface_get_support(VkIcdSurfaceBase *surface,
- struct anv_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 anv_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 anv_physical_device *device,
- uint32_t* pSurfaceFormatCount,
- VkSurfaceFormatKHR* pSurfaceFormats)
-{
- VkIcdSurfaceWayland *surface = (VkIcdSurfaceWayland *)icd_surface;
- struct wsi_wl_display *display =
- wsi_wl_get_display(device->instance, surface->display);
-
- uint32_t count = anv_vector_length(&display->formats);
-
- if (pSurfaceFormats == NULL) {
- *pSurfaceFormatCount = count;
- return VK_SUCCESS;
- }
-
- assert(*pSurfaceFormatCount >= count);
- *pSurfaceFormatCount = count;
-
- VkFormat *f;
- anv_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 anv_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 anv_device *device,
- const VkSwapchainCreateInfoKHR* pCreateInfo,
- const VkAllocationCallbacks* pAllocator,
- struct anv_swapchain **swapchain);
-
VkResult anv_CreateWaylandSurfaceKHR(
VkInstance _instance,
const VkWaylandSurfaceCreateInfoKHR* pCreateInfo,
VkSurfaceKHR* pSurface)
{
ANV_FROM_HANDLE(anv_instance, instance, _instance);
-
+ const VkAllocationCallbacks *alloc;
assert(pCreateInfo->sType == VK_STRUCTURE_TYPE_WAYLAND_SURFACE_CREATE_INFO_KHR);
- VkIcdSurfaceWayland *surface;
-
- surface = anv_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 anv_image * image;
- struct anv_device_memory * 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] = anv_image_to_handle(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;
- 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,
- struct anv_queue *queue,
- 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
-wsi_wl_image_finish(struct wsi_wl_swapchain *chain, struct wsi_wl_image *image,
- const VkAllocationCallbacks* pAllocator)
-{
- VkDevice vk_device = anv_device_to_handle(chain->base.device);
- anv_FreeMemory(vk_device, anv_device_memory_to_handle(image->memory),
- pAllocator);
- anv_DestroyImage(vk_device, anv_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 VkAllocationCallbacks* pAllocator)
-{
- VkDevice vk_device = anv_device_to_handle(chain->base.device);
- VkResult result;
-
- VkImage vk_image;
- result = anv_image_create(vk_device,
- &(struct anv_image_create_info) {
- .isl_tiling_flags = ISL_TILING_X_BIT,
- .stride = 0,
- .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,
- .flags = 0,
- }},
- pAllocator,
- &vk_image);
-
- if (result != VK_SUCCESS)
- return result;
-
- image->image = anv_image_from_handle(vk_image);
- assert(anv_format_is_color(image->image->format));
-
- struct anv_surface *surface = &image->image->color_surface;
-
- VkDeviceMemory vk_memory;
- result = anv_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 = anv_device_memory_from_handle(vk_memory);
- image->memory->bo.is_winsys_bo = true;
-
- result = anv_BindImageMemory(vk_device, vk_image, vk_memory, 0);
-
- if (result != VK_SUCCESS)
- goto fail_mem;
-
- int ret = anv_gem_set_tiling(chain->base.device,
- image->memory->bo.gem_handle,
- surface->isl.row_pitch, I915_TILING_X);
- if (ret) {
- /* FINISHME: Choose a better error. */
- result = vk_error(VK_ERROR_OUT_OF_DEVICE_MEMORY);
- goto fail_mem;
- }
-
- int fd = anv_gem_handle_to_fd(chain->base.device,
- image->memory->bo.gem_handle);
- if (fd == -1) {
- /* FINISHME: Choose a better error. */
- result = vk_error(VK_ERROR_OUT_OF_DEVICE_MEMORY);
- goto fail_mem;
- }
-
- image->buffer = wl_drm_create_prime_buffer(chain->display->drm,
- fd, /* name */
- chain->extent.width,
- chain->extent.height,
- chain->drm_format,
- surface->offset,
- surface->isl.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;
-
-fail_mem:
- anv_FreeMemory(vk_device, vk_memory, pAllocator);
-fail_image:
- anv_DestroyImage(vk_device, vk_image, pAllocator);
-
- 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)
- wsi_wl_image_finish(chain, &chain->images[i], pAllocator);
- }
-
- anv_free2(&chain->base.device->alloc, pAllocator, chain);
-
- return VK_SUCCESS;
-}
-
-static VkResult
-wsi_wl_surface_create_swapchain(VkIcdSurfaceBase *icd_surface,
- struct anv_device *device,
- const VkSwapchainCreateInfoKHR* pCreateInfo,
- const VkAllocationCallbacks* pAllocator,
- 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 = anv_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, surface->display);
- if (!chain->display)
- goto fail;
-
- chain->queue = wl_display_create_queue(chain->display->display);
- if (!chain->queue)
- goto fail;
-
- for (uint32_t i = 0; i < chain->image_count; i++) {
- result = wsi_wl_image_init(chain, &chain->images[i], 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_instance *instance)
-{
- struct wsi_wayland *wsi;
- VkResult result;
-
- wsi = anv_alloc(&instance->alloc, sizeof(*wsi), 8,
- VK_SYSTEM_ALLOCATION_SCOPE_INSTANCE);
- if (!wsi) {
- result = vk_error(VK_ERROR_OUT_OF_HOST_MEMORY);
- goto fail;
- }
-
- wsi->instance = instance;
-
- 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;
-
- instance->wsi[VK_ICD_WSI_PLATFORM_WAYLAND] = &wsi->base;
-
- return VK_SUCCESS;
-
-fail_mutex:
- pthread_mutex_destroy(&wsi->mutex);
-
-fail_alloc:
- anv_free(&instance->alloc, wsi);
-fail:
- instance->wsi[VK_ICD_WSI_PLATFORM_WAYLAND] = NULL;
-
- return result;
-}
-
-void
-anv_wl_finish_wsi(struct anv_instance *instance)
-{
- struct wsi_wayland *wsi =
- (struct wsi_wayland *)instance->wsi[VK_ICD_WSI_PLATFORM_WAYLAND];
-
- if (wsi) {
- _mesa_hash_table_destroy(wsi->displays, NULL);
-
- pthread_mutex_destroy(&wsi->mutex);
+ if (pAllocator)
+ alloc = pAllocator;
+ else
+ alloc = &instance->alloc;
- anv_free(&instance->alloc, wsi);
- }
+ return wsi_create_wl_surface(alloc, pCreateInfo, pSurface);
}
projects / mesa.git / blobdiff