*/
#include "wsi_common_private.h"
+#include "util/macros.h"
void
wsi_device_init(struct wsi_device *wsi,
WSI_FN_GetPhysicalDeviceProcAddr proc_addr)
{
memset(wsi, 0, sizeof(*wsi));
+
+#define WSI_GET_CB(func) \
+ PFN_vk##func func = (PFN_vk##func)proc_addr(pdevice, "vk" #func)
+ WSI_GET_CB(GetPhysicalDeviceMemoryProperties);
+ WSI_GET_CB(GetPhysicalDeviceQueueFamilyProperties);
+#undef WSI_GET_CB
+
+ GetPhysicalDeviceMemoryProperties(pdevice, &wsi->memory_props);
+ GetPhysicalDeviceQueueFamilyProperties(pdevice, &wsi->queue_family_count, NULL);
+
+#define WSI_GET_CB(func) \
+ wsi->func = (PFN_vk##func)proc_addr(pdevice, "vk" #func)
+ WSI_GET_CB(AllocateMemory);
+ WSI_GET_CB(AllocateCommandBuffers);
+ WSI_GET_CB(BindBufferMemory);
+ WSI_GET_CB(BindImageMemory);
+ WSI_GET_CB(BeginCommandBuffer);
+ WSI_GET_CB(CmdCopyImageToBuffer);
+ WSI_GET_CB(CreateBuffer);
+ WSI_GET_CB(CreateCommandPool);
+ WSI_GET_CB(CreateImage);
+ WSI_GET_CB(DestroyBuffer);
+ WSI_GET_CB(DestroyCommandPool);
+ WSI_GET_CB(DestroyImage);
+ WSI_GET_CB(EndCommandBuffer);
+ WSI_GET_CB(FreeMemory);
+ WSI_GET_CB(FreeCommandBuffers);
+ WSI_GET_CB(GetBufferMemoryRequirements);
+ WSI_GET_CB(GetImageMemoryRequirements);
+ WSI_GET_CB(GetMemoryFdKHR);
+ WSI_GET_CB(QueueSubmit);
+#undef WSI_GET_CB
}
VkResult
wsi_swapchain_init(const struct wsi_device *wsi,
struct wsi_swapchain *chain,
VkDevice device,
- const VkSwapchainCreateInfoKHR* pCreateInfo,
+ const VkSwapchainCreateInfoKHR *pCreateInfo,
const VkAllocationCallbacks *pAllocator)
{
+ VkResult result;
+
memset(chain, 0, sizeof(*chain));
chain->wsi = wsi;
chain->device = device;
chain->alloc = *pAllocator;
+ chain->cmd_pools =
+ vk_zalloc(pAllocator, sizeof(VkCommandPool) * wsi->queue_family_count, 8,
+ VK_SYSTEM_ALLOCATION_SCOPE_OBJECT);
+ if (!chain->cmd_pools)
+ return VK_ERROR_OUT_OF_HOST_MEMORY;
+
+ for (uint32_t i = 0; i < wsi->queue_family_count; i++) {
+ const VkCommandPoolCreateInfo cmd_pool_info = {
+ .sType = VK_STRUCTURE_TYPE_COMMAND_POOL_CREATE_INFO,
+ .pNext = NULL,
+ .flags = 0,
+ .queueFamilyIndex = i,
+ };
+ result = wsi->CreateCommandPool(device, &cmd_pool_info, &chain->alloc,
+ &chain->cmd_pools[i]);
+ if (result != VK_SUCCESS)
+ goto fail;
+ }
+
return VK_SUCCESS;
+
+fail:
+ wsi_swapchain_finish(chain);
+ return result;
}
void
wsi_swapchain_finish(struct wsi_swapchain *chain)
{
+ for (uint32_t i = 0; i < chain->wsi->queue_family_count; i++) {
+ chain->wsi->DestroyCommandPool(chain->device, chain->cmd_pools[i],
+ &chain->alloc);
+ }
+}
+
+static uint32_t
+select_memory_type(const struct wsi_device *wsi,
+ VkMemoryPropertyFlags props,
+ uint32_t type_bits)
+{
+ for (uint32_t i = 0; i < wsi->memory_props.memoryTypeCount; i++) {
+ const VkMemoryType type = wsi->memory_props.memoryTypes[i];
+ if ((type_bits & (1 << i)) && (type.propertyFlags & props) == props)
+ return i;
+ }
+
+ unreachable("No memory type found");
+}
+
+static uint32_t
+vk_format_size(VkFormat format)
+{
+ switch (format) {
+ case VK_FORMAT_B8G8R8A8_UNORM:
+ case VK_FORMAT_B8G8R8A8_SRGB:
+ return 4;
+ default:
+ unreachable("Unknown WSI Format");
+ }
+}
+
+static inline uint32_t
+align_u32(uint32_t v, uint32_t a)
+{
+ assert(a != 0 && a == (a & -a));
+ return (v + a - 1) & ~(a - 1);
+}
+
+#define WSI_PRIME_LINEAR_STRIDE_ALIGN 256
+
+VkResult
+wsi_create_prime_image(const struct wsi_swapchain *chain,
+ const VkSwapchainCreateInfoKHR *pCreateInfo,
+ struct wsi_image *image)
+{
+ const struct wsi_device *wsi = chain->wsi;
+ VkResult result;
+
+ memset(image, 0, sizeof(*image));
+
+ const uint32_t cpp = vk_format_size(pCreateInfo->imageFormat);
+ const uint32_t linear_stride = align_u32(pCreateInfo->imageExtent.width * cpp,
+ WSI_PRIME_LINEAR_STRIDE_ALIGN);
+
+ uint32_t linear_size = linear_stride * pCreateInfo->imageExtent.height;
+ linear_size = align_u32(linear_size, 4096);
+
+ const VkExternalMemoryBufferCreateInfoKHR prime_buffer_external_info = {
+ .sType = VK_STRUCTURE_TYPE_EXTERNAL_MEMORY_BUFFER_CREATE_INFO_KHR,
+ .pNext = NULL,
+ .handleTypes = VK_EXTERNAL_MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT,
+ };
+ const VkBufferCreateInfo prime_buffer_info = {
+ .sType = VK_STRUCTURE_TYPE_BUFFER_CREATE_INFO,
+ .pNext = &prime_buffer_external_info,
+ .size = linear_size,
+ .usage = VK_BUFFER_USAGE_TRANSFER_DST_BIT,
+ .sharingMode = VK_SHARING_MODE_EXCLUSIVE,
+ };
+ result = wsi->CreateBuffer(chain->device, &prime_buffer_info,
+ &chain->alloc, &image->prime.buffer);
+ if (result != VK_SUCCESS)
+ goto fail;
+
+ VkMemoryRequirements reqs;
+ wsi->GetBufferMemoryRequirements(chain->device, image->prime.buffer, &reqs);
+ assert(reqs.size <= linear_size);
+
+ const struct wsi_memory_allocate_info memory_wsi_info = {
+ .sType = VK_STRUCTURE_TYPE_WSI_MEMORY_ALLOCATE_INFO_MESA,
+ .pNext = NULL,
+ .implicit_sync = true,
+ };
+ const VkExportMemoryAllocateInfoKHR prime_memory_export_info = {
+ .sType = VK_STRUCTURE_TYPE_EXPORT_MEMORY_ALLOCATE_INFO_KHR,
+ .pNext = &memory_wsi_info,
+ .handleTypes = VK_EXTERNAL_MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT,
+ };
+ const VkMemoryDedicatedAllocateInfoKHR prime_memory_dedicated_info = {
+ .sType = VK_STRUCTURE_TYPE_MEMORY_DEDICATED_ALLOCATE_INFO_KHR,
+ .pNext = &prime_memory_export_info,
+ .image = VK_NULL_HANDLE,
+ .buffer = image->prime.buffer,
+ };
+ const VkMemoryAllocateInfo prime_memory_info = {
+ .sType = VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_INFO,
+ .pNext = &prime_memory_dedicated_info,
+ .allocationSize = linear_size,
+ .memoryTypeIndex = select_memory_type(wsi, 0, reqs.memoryTypeBits),
+ };
+ result = wsi->AllocateMemory(chain->device, &prime_memory_info,
+ &chain->alloc, &image->prime.memory);
+ if (result != VK_SUCCESS)
+ goto fail;
+
+ result = wsi->BindBufferMemory(chain->device, image->prime.buffer,
+ image->prime.memory, 0);
+ if (result != VK_SUCCESS)
+ goto fail;
+
+ const VkImageCreateInfo image_info = {
+ .sType = VK_STRUCTURE_TYPE_IMAGE_CREATE_INFO,
+ .pNext = NULL,
+ .flags = 0,
+ .imageType = VK_IMAGE_TYPE_2D,
+ .format = pCreateInfo->imageFormat,
+ .extent = {
+ .width = pCreateInfo->imageExtent.width,
+ .height = pCreateInfo->imageExtent.height,
+ .depth = 1,
+ },
+ .mipLevels = 1,
+ .arrayLayers = 1,
+ .samples = VK_SAMPLE_COUNT_1_BIT,
+ .tiling = VK_IMAGE_TILING_OPTIMAL,
+ .usage = pCreateInfo->imageUsage | VK_IMAGE_USAGE_TRANSFER_SRC_BIT,
+ .sharingMode = pCreateInfo->imageSharingMode,
+ .queueFamilyIndexCount = pCreateInfo->queueFamilyIndexCount,
+ .pQueueFamilyIndices = pCreateInfo->pQueueFamilyIndices,
+ .initialLayout = VK_IMAGE_LAYOUT_UNDEFINED,
+ };
+ result = wsi->CreateImage(chain->device, &image_info,
+ &chain->alloc, &image->image);
+ if (result != VK_SUCCESS)
+ goto fail;
+
+ wsi->GetImageMemoryRequirements(chain->device, image->image, &reqs);
+
+ const VkMemoryDedicatedAllocateInfoKHR memory_dedicated_info = {
+ .sType = VK_STRUCTURE_TYPE_MEMORY_DEDICATED_ALLOCATE_INFO_KHR,
+ .pNext = NULL,
+ .image = image->image,
+ .buffer = VK_NULL_HANDLE,
+ };
+ const VkMemoryAllocateInfo memory_info = {
+ .sType = VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_INFO,
+ .pNext = &memory_dedicated_info,
+ .allocationSize = reqs.size,
+ .memoryTypeIndex = select_memory_type(wsi, VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT,
+ reqs.memoryTypeBits),
+ };
+ result = wsi->AllocateMemory(chain->device, &memory_info,
+ &chain->alloc, &image->memory);
+ if (result != VK_SUCCESS)
+ goto fail;
+
+ result = wsi->BindImageMemory(chain->device, image->image,
+ image->memory, 0);
+ if (result != VK_SUCCESS)
+ goto fail;
+
+ image->prime.blit_cmd_buffers =
+ vk_zalloc(&chain->alloc,
+ sizeof(VkCommandBuffer) * wsi->queue_family_count, 8,
+ VK_SYSTEM_ALLOCATION_SCOPE_OBJECT);
+ if (!image->prime.blit_cmd_buffers)
+ goto fail;
+
+ for (uint32_t i = 0; i < wsi->queue_family_count; i++) {
+ const VkCommandBufferAllocateInfo cmd_buffer_info = {
+ .sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_ALLOCATE_INFO,
+ .pNext = NULL,
+ .commandPool = chain->cmd_pools[i],
+ .level = VK_COMMAND_BUFFER_LEVEL_PRIMARY,
+ .commandBufferCount = 1,
+ };
+ result = wsi->AllocateCommandBuffers(chain->device, &cmd_buffer_info,
+ &image->prime.blit_cmd_buffers[i]);
+ if (result != VK_SUCCESS)
+ goto fail;
+
+ const VkCommandBufferBeginInfo begin_info = {
+ .sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_BEGIN_INFO,
+ };
+ wsi->BeginCommandBuffer(image->prime.blit_cmd_buffers[i], &begin_info);
+
+ struct VkBufferImageCopy buffer_image_copy = {
+ .bufferOffset = 0,
+ .bufferRowLength = linear_stride / cpp,
+ .bufferImageHeight = 0,
+ .imageSubresource = {
+ .aspectMask = VK_IMAGE_ASPECT_COLOR_BIT,
+ .mipLevel = 0,
+ .baseArrayLayer = 0,
+ .layerCount = 1,
+ },
+ .imageOffset = { .x = 0, .y = 0, .z = 0 },
+ .imageExtent = {
+ .width = pCreateInfo->imageExtent.width,
+ .height = pCreateInfo->imageExtent.height,
+ .depth = 1,
+ },
+ };
+ wsi->CmdCopyImageToBuffer(image->prime.blit_cmd_buffers[i],
+ image->image,
+ VK_IMAGE_LAYOUT_PRESENT_SRC_KHR,
+ image->prime.buffer,
+ 1, &buffer_image_copy);
+
+ result = wsi->EndCommandBuffer(image->prime.blit_cmd_buffers[i]);
+ if (result != VK_SUCCESS)
+ goto fail;
+ }
+
+ const VkMemoryGetFdInfoKHR linear_memory_get_fd_info = {
+ .sType = VK_STRUCTURE_TYPE_MEMORY_GET_FD_INFO_KHR,
+ .pNext = NULL,
+ .memory = image->prime.memory,
+ .handleType = VK_EXTERNAL_MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT,
+ };
+ int fd;
+ result = wsi->GetMemoryFdKHR(chain->device, &linear_memory_get_fd_info, &fd);
+ if (result != VK_SUCCESS)
+ goto fail;
+
+ image->size = linear_size;
+ image->row_pitch = linear_stride;
+ image->offset = 0;
+ image->fd = fd;
+
+ return VK_SUCCESS;
+
+fail:
+ wsi_destroy_prime_image(chain, image);
+
+ return result;
+}
+
+void
+wsi_destroy_prime_image(const struct wsi_swapchain *chain,
+ struct wsi_image *image)
+{
+ const struct wsi_device *wsi = chain->wsi;
+
+ if (image->prime.blit_cmd_buffers) {
+ for (uint32_t i = 0; i < wsi->queue_family_count; i++) {
+ wsi->FreeCommandBuffers(chain->device, chain->cmd_pools[i],
+ 1, &image->prime.blit_cmd_buffers[i]);
+ }
+ vk_free(&chain->alloc, image->prime.blit_cmd_buffers);
+ }
+
+ wsi->FreeMemory(chain->device, image->memory, &chain->alloc);
+ wsi->DestroyImage(chain->device, image->image, &chain->alloc);
+ wsi->FreeMemory(chain->device, image->prime.memory, &chain->alloc);
+ wsi->DestroyBuffer(chain->device, image->prime.buffer, &chain->alloc);
+}
+
+VkResult
+wsi_prime_image_blit_to_linear(const struct wsi_swapchain *chain,
+ struct wsi_image *image,
+ VkQueue queue,
+ uint32_t waitSemaphoreCount,
+ const VkSemaphore *pWaitSemaphores)
+{
+ uint32_t queue_family = chain->wsi->queue_get_family_index(queue);
+
+ VkPipelineStageFlags stage_flags = VK_PIPELINE_STAGE_ALL_GRAPHICS_BIT;
+ const VkSubmitInfo submit_info = {
+ .sType = VK_STRUCTURE_TYPE_SUBMIT_INFO,
+ .pNext = NULL,
+ .waitSemaphoreCount = waitSemaphoreCount,
+ .pWaitSemaphores = pWaitSemaphores,
+ .pWaitDstStageMask = &stage_flags,
+ .commandBufferCount = 1,
+ .pCommandBuffers = &image->prime.blit_cmd_buffers[queue_family],
+ .signalSemaphoreCount = 0,
+ .pSignalSemaphores = NULL,
+ };
+ return chain->wsi->QueueSubmit(queue, 1, &submit_info, VK_NULL_HANDLE);
}
projects / mesa.git / blobdiff