* IN THE SOFTWARE.
*/
-#include "anv_private.h"
-
#include <xcb/xcb.h>
#include <xcb/dri3.h>
#include <xcb/present.h>
-static const VkFormat formats[] = {
- VK_FORMAT_B5G6R5_UNORM,
- VK_FORMAT_B8G8R8A8_UNORM,
- VK_FORMAT_B8G8R8A8_SRGB,
-};
+#include "anv_wsi.h"
-VkResult anv_GetDisplayInfoWSI(
- VkDisplayWSI display,
- VkDisplayInfoTypeWSI infoType,
- size_t* pDataSize,
- void* pData)
-{
- VkDisplayFormatPropertiesWSI *properties = pData;
- size_t size;
+struct x11_surface {
+ struct anv_wsi_surface base;
- if (pDataSize == NULL)
- return VK_ERROR_INVALID_POINTER;
+ xcb_connection_t *connection;
+ xcb_window_t window;
+};
- switch (infoType) {
- case VK_DISPLAY_INFO_TYPE_FORMAT_PROPERTIES_WSI:
- size = sizeof(properties[0]) * ARRAY_SIZE(formats);
+static const VkSurfaceFormatKHR formats[] = {
+ { .format = VK_FORMAT_B8G8R8A8_UNORM, },
+};
- if (pData == NULL) {
- *pDataSize = size;
- return VK_SUCCESS;
- }
+static const VkPresentModeKHR present_modes[] = {
+ VK_PRESENT_MODE_MAILBOX_KHR,
+};
- if (*pDataSize < size)
- return vk_error(VK_ERROR_INVALID_VALUE);
+VkBool32 anv_GetPhysicalDeviceXcbPresentationSupportKHR(
+ VkPhysicalDevice physicalDevice,
+ uint32_t queueFamilyIndex,
+ xcb_connection_t* connection,
+ xcb_visualid_t visual_id)
+{
+ anv_finishme("Check that we actually have DRI3");
+ stub_return(true);
+}
- *pDataSize = size;
+static VkResult
+x11_surface_get_capabilities(struct anv_wsi_surface *wsi_surface,
+ struct anv_physical_device *device,
+ VkSurfaceCapabilitiesKHR *caps)
+{
+ struct x11_surface *surface = (struct x11_surface *)wsi_surface;
+
+ xcb_get_geometry_cookie_t cookie = xcb_get_geometry(surface->connection,
+ surface->window);
+ xcb_generic_error_t *err;
+ xcb_get_geometry_reply_t *geom = xcb_get_geometry_reply(surface->connection,
+ cookie, &err);
+ if (geom) {
+ VkExtent2D extent = { geom->width, geom->height };
+ caps->currentExtent = extent;
+ caps->minImageExtent = extent;
+ caps->maxImageExtent = extent;
+ } else {
+ /* This can happen if the client didn't wait for the configure event
+ * to come back from the compositor. In that case, we don't know the
+ * size of the window so we just return valid "I don't know" stuff.
+ */
+ caps->currentExtent = (VkExtent2D) { -1, -1 };
+ caps->minImageExtent = (VkExtent2D) { 1, 1 };
+ caps->maxImageExtent = (VkExtent2D) { INT16_MAX, INT16_MAX };
+ }
+ free(err);
+ free(geom);
+
+ caps->minImageCount = 2;
+ caps->maxImageCount = 4;
+ caps->supportedTransforms = VK_SURFACE_TRANSFORM_NONE_BIT_KHR;
+ caps->currentTransform = VK_SURFACE_TRANSFORM_NONE_BIT_KHR;
+ caps->maxImageArrayLayers = 1;
+ caps->supportedCompositeAlpha = VK_COMPOSITE_ALPHA_INHERIT_BIT_KHR;
+ caps->supportedUsageFlags =
+ VK_IMAGE_USAGE_TRANSFER_DST_BIT |
+ VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT;
- for (uint32_t i = 0; i < ARRAY_SIZE(formats); i++)
- properties[i].swapChainFormat = formats[i];
+ return VK_SUCCESS;
+}
+static VkResult
+x11_surface_get_formats(struct anv_wsi_surface *surface,
+ struct anv_physical_device *device,
+ uint32_t *pSurfaceFormatCount,
+ VkSurfaceFormatKHR *pSurfaceFormats)
+{
+ if (pSurfaceFormats == NULL) {
+ *pSurfaceFormatCount = ARRAY_SIZE(formats);
return VK_SUCCESS;
+ }
- default:
- return VK_UNSUPPORTED;
+ assert(*pSurfaceFormatCount >= ARRAY_SIZE(formats));
+ typed_memcpy(pSurfaceFormats, formats, *pSurfaceFormatCount);
+ *pSurfaceFormatCount = ARRAY_SIZE(formats);
+
+ return VK_SUCCESS;
+}
+
+static VkResult
+x11_surface_get_present_modes(struct anv_wsi_surface *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 void
+x11_surface_destroy(struct anv_wsi_surface *surface,
+ const VkAllocationCallbacks *pAllocator)
+{
+ anv_free2(&surface->instance->alloc, pAllocator, surface);
+}
+
+static VkResult
+x11_surface_create_swapchain(struct anv_wsi_surface *surface,
+ struct anv_device *device,
+ const VkSwapchainCreateInfoKHR* pCreateInfo,
+ const VkAllocationCallbacks* pAllocator,
+ struct anv_swapchain **swapchain);
+
+VkResult anv_CreateXcbSurfaceKHR(
+ VkInstance _instance,
+ xcb_connection_t* connection,
+ xcb_window_t window,
+ const VkAllocationCallbacks* pAllocator,
+ VkSurfaceKHR* pSurface)
+{
+ ANV_FROM_HANDLE(anv_instance, instance, _instance);
+ struct x11_surface *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->connection = connection;
+ surface->window = window;
+
+ surface->base.instance = instance;
+ surface->base.destroy = x11_surface_destroy;
+ surface->base.get_capabilities = x11_surface_get_capabilities;
+ surface->base.get_formats = x11_surface_get_formats;
+ surface->base.get_present_modes = x11_surface_get_present_modes;
+ surface->base.create_swapchain = x11_surface_create_swapchain;
+
+ *pSurface = anv_wsi_surface_to_handle(&surface->base);
+
+ return VK_SUCCESS;
}
-struct anv_swap_chain {
- struct anv_device * device;
+struct x11_image {
+ struct anv_image * image;
+ struct anv_device_memory * memory;
+ xcb_pixmap_t pixmap;
+ xcb_get_geometry_cookie_t geom_cookie;
+ bool busy;
+};
+
+struct x11_swapchain {
+ struct anv_swapchain base;
+
xcb_connection_t * conn;
xcb_window_t window;
xcb_gc_t gc;
VkExtent2D extent;
- uint32_t count;
- struct {
- struct anv_image * image;
- struct anv_device_memory * memory;
- xcb_pixmap_t pixmap;
- } images[0];
+ uint32_t image_count;
+ uint32_t next_image;
+ struct x11_image images[0];
};
-VkResult anv_CreateSwapChainWSI(
- VkDevice _device,
- const VkSwapChainCreateInfoWSI* pCreateInfo,
- VkSwapChainWSI* pSwapChain)
+static VkResult
+x11_get_images(struct anv_swapchain *anv_chain,
+ uint32_t* pCount, VkImage *pSwapchainImages)
+{
+ struct x11_swapchain *chain = (struct x11_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
+x11_acquire_next_image(struct anv_swapchain *anv_chain,
+ uint64_t timeout,
+ VkSemaphore semaphore,
+ uint32_t *image_index)
+{
+ struct x11_swapchain *chain = (struct x11_swapchain *)anv_chain;
+ struct x11_image *image = &chain->images[chain->next_image];
+
+ if (image->busy) {
+ xcb_generic_error_t *err;
+ xcb_get_geometry_reply_t *geom =
+ xcb_get_geometry_reply(chain->conn, image->geom_cookie, &err);
+ if (!geom) {
+ free(err);
+ return vk_error(VK_ERROR_OUT_OF_DATE_KHR);
+ }
+
+ if (geom->width != chain->extent.width ||
+ geom->height != chain->extent.height) {
+ free(geom);
+ return vk_error(VK_ERROR_OUT_OF_DATE_KHR);
+ }
+ free(geom);
+
+ image->busy = false;
+ }
+
+ *image_index = chain->next_image;
+ chain->next_image = (chain->next_image + 1) % chain->image_count;
+ return VK_SUCCESS;
+}
+
+static VkResult
+x11_queue_present(struct anv_swapchain *anv_chain,
+ struct anv_queue *queue,
+ uint32_t image_index)
+{
+ struct x11_swapchain *chain = (struct x11_swapchain *)anv_chain;
+ struct x11_image *image = &chain->images[image_index];
+
+ assert(image_index < chain->image_count);
+
+ xcb_void_cookie_t cookie;
+
+ cookie = xcb_copy_area(chain->conn,
+ image->pixmap,
+ chain->window,
+ chain->gc,
+ 0, 0,
+ 0, 0,
+ chain->extent.width,
+ chain->extent.height);
+ xcb_discard_reply(chain->conn, cookie.sequence);
+
+ image->geom_cookie = xcb_get_geometry(chain->conn, chain->window);
+ image->busy = true;
+
+ xcb_flush(chain->conn);
+
+ return VK_SUCCESS;
+}
+
+static VkResult
+x11_swapchain_destroy(struct anv_swapchain *anv_chain,
+ const VkAllocationCallbacks *pAllocator)
{
- ANV_FROM_HANDLE(anv_device, device, _device);
+ struct x11_swapchain *chain = (struct x11_swapchain *)anv_chain;
+ xcb_void_cookie_t cookie;
+
+ for (uint32_t i = 0; i < chain->image_count; i++) {
+ struct x11_image *image = &chain->images[i];
+
+ if (image->busy)
+ xcb_discard_reply(chain->conn, image->geom_cookie.sequence);
- struct anv_swap_chain *chain;
+ cookie = xcb_free_pixmap(chain->conn, image->pixmap);
+ xcb_discard_reply(chain->conn, cookie.sequence);
+
+ /* TODO: Delete images and free memory */
+ }
+
+ anv_free(NULL /* XXX: pAllocator */, chain);
+
+ return VK_SUCCESS;
+}
+
+static VkResult
+x11_surface_create_swapchain(struct anv_wsi_surface *wsi_surface,
+ struct anv_device *device,
+ const VkSwapchainCreateInfoKHR *pCreateInfo,
+ const VkAllocationCallbacks* pAllocator,
+ struct anv_swapchain **swapchain_out)
+{
+ struct x11_surface *surface = (struct x11_surface *)wsi_surface;
+ struct x11_swapchain *chain;
xcb_void_cookie_t cookie;
VkResult result;
- size_t size;
- int ret;
- assert(pCreateInfo->sType == VK_STRUCTURE_TYPE_SWAP_CHAIN_CREATE_INFO_WSI);
+ int num_images = pCreateInfo->minImageCount;
+
+ assert(pCreateInfo->sType == VK_STRUCTURE_TYPE_SWAPCHAIN_CREATE_INFO_KHR);
- size = sizeof(*chain) + pCreateInfo->imageCount * sizeof(chain->images[0]);
- chain = anv_device_alloc(device, size, 8,
- VK_SYSTEM_ALLOC_TYPE_API_OBJECT);
+ 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->device = device;
- chain->conn = (xcb_connection_t *) pCreateInfo->pNativeWindowSystemHandle;
- chain->window = (xcb_window_t) (uintptr_t) pCreateInfo->pNativeWindowHandle;
- chain->count = pCreateInfo->imageCount;
+ chain->base.device = device;
+ chain->base.destroy = x11_swapchain_destroy;
+ chain->base.get_images = x11_get_images;
+ chain->base.acquire_next_image = x11_acquire_next_image;
+ chain->base.queue_present = x11_queue_present;
+
+ chain->conn = surface->connection;
+ chain->window = surface->window;
chain->extent = pCreateInfo->imageExtent;
+ chain->image_count = num_images;
+ chain->next_image = 0;
- for (uint32_t i = 0; i < chain->count; i++) {
+ for (uint32_t i = 0; i < chain->image_count; i++) {
VkDeviceMemory memory_h;
VkImage image_h;
struct anv_image *image;
struct anv_surface *surface;
struct anv_device_memory *memory;
- anv_image_create(_device,
+ anv_image_create(anv_device_to_handle(device),
&(struct anv_image_create_info) {
- .force_tile_mode = true,
- .tile_mode = XMAJOR,
+ .isl_tiling_flags = ISL_TILING_X_BIT,
.stride = 0,
.vk_info =
&(VkImageCreateInfo) {
.depth = 1
},
.mipLevels = 1,
- .arraySize = 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,
}},
+ NULL,
&image_h);
image = anv_image_from_handle(image_h);
surface = &image->color_surface;
- anv_AllocMemory(_device,
- &(VkMemoryAllocInfo) {
- .sType = VK_STRUCTURE_TYPE_MEMORY_ALLOC_INFO,
- .allocationSize = image->size,
- .memoryTypeIndex = 0,
- },
- &memory_h);
+ anv_AllocateMemory(anv_device_to_handle(device),
+ &(VkMemoryAllocateInfo) {
+ .sType = VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_INFO,
+ .allocationSize = image->size,
+ .memoryTypeIndex = 0,
+ },
+ NULL /* XXX: pAllocator */,
+ &memory_h);
memory = anv_device_memory_from_handle(memory_h);
anv_BindImageMemory(VK_NULL_HANDLE, anv_image_to_handle(image),
memory_h, 0);
- ret = anv_gem_set_tiling(device, memory->bo.gem_handle,
- surface->stride, I915_TILING_X);
+ int ret = anv_gem_set_tiling(device, memory->bo.gem_handle,
+ surface->isl.row_pitch, I915_TILING_X);
if (ret) {
- result = vk_errorf(VK_ERROR_UNKNOWN, "set_tiling failed: %m");
+ /* FINISHME: Choose a better error. */
+ result = vk_errorf(VK_ERROR_OUT_OF_DEVICE_MEMORY,
+ "set_tiling failed: %m");
goto fail;
}
int fd = anv_gem_handle_to_fd(device, memory->bo.gem_handle);
if (fd == -1) {
- result = vk_errorf(VK_ERROR_UNKNOWN, "handle_to_fd failed: %m");
+ /* FINISHME: Choose a better error. */
+ result = vk_errorf(VK_ERROR_OUT_OF_DEVICE_MEMORY,
+ "handle_to_fd failed: %m");
goto fail;
}
image->size,
pCreateInfo->imageExtent.width,
pCreateInfo->imageExtent.height,
- surface->stride,
+ surface->isl.row_pitch,
depth, bpp, fd);
chain->images[i].image = image;
chain->images[i].memory = memory;
chain->images[i].pixmap = pixmap;
- image->swap_chain = chain;
+ chain->images[i].busy = false;
xcb_discard_reply(chain->conn, cookie.sequence);
}
chain->gc = xcb_generate_id(chain->conn);
if (!chain->gc) {
- result = vk_error(VK_ERROR_UNKNOWN);
+ /* FINISHME: Choose a better error. */
+ result = vk_error(VK_ERROR_OUT_OF_HOST_MEMORY);
goto fail;
}
(uint32_t []) { 0 });
xcb_discard_reply(chain->conn, cookie.sequence);
- *pSwapChain = anv_swap_chain_to_handle(chain);
+ *swapchain_out = &chain->base;
return VK_SUCCESS;
return result;
}
-VkResult anv_DestroySwapChainWSI(
- VkSwapChainWSI _chain)
+VkResult
+anv_x11_init_wsi(struct anv_instance *instance)
{
- ANV_FROM_HANDLE(anv_swap_chain, chain, _chain);
-
- anv_device_free(chain->device, chain);
-
return VK_SUCCESS;
}
-VkResult anv_GetSwapChainInfoWSI(
- VkSwapChainWSI _chain,
- VkSwapChainInfoTypeWSI infoType,
- size_t* pDataSize,
- void* pData)
-{
- ANV_FROM_HANDLE(anv_swap_chain, chain, _chain);
-
- VkSwapChainImageInfoWSI *images;
- size_t size;
-
- switch (infoType) {
- case VK_SWAP_CHAIN_INFO_TYPE_PERSISTENT_IMAGES_WSI:
- size = sizeof(*images) * chain->count;
- if (pData && *pDataSize < size)
- return VK_ERROR_INVALID_VALUE;
-
- *pDataSize = size;
- if (!pData)
- return VK_SUCCESS;
-
- images = pData;
- for (uint32_t i = 0; i < chain->count; i++) {
- images[i].image = anv_image_to_handle(chain->images[i].image);
- images[i].memory = anv_device_memory_to_handle(chain->images[i].memory);
- }
-
- return VK_SUCCESS;
-
- default:
- return VK_UNSUPPORTED;
- }
-}
-
-VkResult anv_QueuePresentWSI(
- VkQueue queue_,
- const VkPresentInfoWSI* pPresentInfo)
-{
- ANV_FROM_HANDLE(anv_image, image, pPresentInfo->image);
-
- struct anv_swap_chain *chain = image->swap_chain;
- xcb_void_cookie_t cookie;
- xcb_pixmap_t pixmap;
-
- assert(pPresentInfo->sType == VK_STRUCTURE_TYPE_PRESENT_INFO_WSI);
-
- if (chain == NULL)
- return vk_error(VK_ERROR_INVALID_VALUE);
-
- pixmap = XCB_NONE;
- for (uint32_t i = 0; i < chain->count; i++) {
- if (image == chain->images[i].image) {
- pixmap = chain->images[i].pixmap;
- break;
- }
- }
-
- if (pixmap == XCB_NONE)
- return vk_error(VK_ERROR_INVALID_VALUE);
-
- cookie = xcb_copy_area(chain->conn,
- pixmap,
- chain->window,
- chain->gc,
- 0, 0,
- 0, 0,
- chain->extent.width,
- chain->extent.height);
- xcb_discard_reply(chain->conn, cookie.sequence);
-
- xcb_flush(chain->conn);
-
- return VK_SUCCESS;
-}
+void
+anv_x11_finish_wsi(struct anv_instance *instance)
+{ }