+VkResult radv_GetPhysicalDeviceImageFormatProperties(
+ VkPhysicalDevice physicalDevice,
+ VkFormat format,
+ VkImageType type,
+ VkImageTiling tiling,
+ VkImageUsageFlags usage,
+ VkImageCreateFlags createFlags,
+ VkImageFormatProperties* pImageFormatProperties)
+{
+ RADV_FROM_HANDLE(radv_physical_device, physical_device, physicalDevice);
+
+ const VkPhysicalDeviceImageFormatInfo2KHR info = {
+ .sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_IMAGE_FORMAT_INFO_2_KHR,
+ .pNext = NULL,
+ .format = format,
+ .type = type,
+ .tiling = tiling,
+ .usage = usage,
+ .flags = createFlags,
+ };
+
+ return radv_get_image_format_properties(physical_device, &info,
+ pImageFormatProperties);
+}
+
+static void
+get_external_image_format_properties(const VkPhysicalDeviceImageFormatInfo2KHR *pImageFormatInfo,
+ VkExternalMemoryPropertiesKHR *external_properties)
+{
+ VkExternalMemoryFeatureFlagBitsKHR flags = 0;
+ VkExternalMemoryHandleTypeFlagsKHR export_flags = 0;
+ VkExternalMemoryHandleTypeFlagsKHR compat_flags = 0;
+ switch (pImageFormatInfo->type) {
+ case VK_IMAGE_TYPE_2D:
+ flags = VK_EXTERNAL_MEMORY_FEATURE_DEDICATED_ONLY_BIT_KHR|VK_EXTERNAL_MEMORY_FEATURE_EXPORTABLE_BIT_KHR|VK_EXTERNAL_MEMORY_FEATURE_IMPORTABLE_BIT_KHR;
+ compat_flags = export_flags = VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT_KHR |
+ VK_EXTERNAL_MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT;
+ break;
+ default:
+ break;
+ }
+
+ *external_properties = (VkExternalMemoryPropertiesKHR) {
+ .externalMemoryFeatures = flags,
+ .exportFromImportedHandleTypes = export_flags,
+ .compatibleHandleTypes = compat_flags,
+ };
+}
+
+VkResult radv_GetPhysicalDeviceImageFormatProperties2KHR(
+ VkPhysicalDevice physicalDevice,
+ const VkPhysicalDeviceImageFormatInfo2KHR *base_info,
+ VkImageFormatProperties2KHR *base_props)
+{
+ RADV_FROM_HANDLE(radv_physical_device, physical_device, physicalDevice);
+ const VkPhysicalDeviceExternalImageFormatInfoKHR *external_info = NULL;
+ VkExternalImageFormatPropertiesKHR *external_props = NULL;
+ VkResult result;
+
+ result = radv_get_image_format_properties(physical_device, base_info,
+ &base_props->imageFormatProperties);
+ if (result != VK_SUCCESS)
+ return result;
+
+ /* Extract input structs */
+ vk_foreach_struct_const(s, base_info->pNext) {
+ switch (s->sType) {
+ case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_EXTERNAL_IMAGE_FORMAT_INFO_KHR:
+ external_info = (const void *) s;
+ break;
+ default:
+ break;
+ }
+ }
+
+ /* Extract output structs */
+ vk_foreach_struct(s, base_props->pNext) {
+ switch (s->sType) {
+ case VK_STRUCTURE_TYPE_EXTERNAL_IMAGE_FORMAT_PROPERTIES_KHR:
+ external_props = (void *) s;
+ break;
+ default:
+ break;
+ }
+ }
+
+ /* From the Vulkan 1.0.42 spec:
+ *
+ * If handleType is 0, vkGetPhysicalDeviceImageFormatProperties2KHR will
+ * behave as if VkPhysicalDeviceExternalImageFormatInfoKHR was not
+ * present and VkExternalImageFormatPropertiesKHR will be ignored.
+ */
+ if (external_info && external_info->handleType != 0) {
+ switch (external_info->handleType) {
+ case VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT_KHR:
+ case VK_EXTERNAL_MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT:
+ get_external_image_format_properties(base_info, &external_props->externalMemoryProperties);
+ break;
+ default:
+ /* From the Vulkan 1.0.42 spec:
+ *
+ * If handleType is not compatible with the [parameters] specified
+ * in VkPhysicalDeviceImageFormatInfo2KHR, then
+ * vkGetPhysicalDeviceImageFormatProperties2KHR returns
+ * VK_ERROR_FORMAT_NOT_SUPPORTED.
+ */
+ result = vk_errorf(VK_ERROR_FORMAT_NOT_SUPPORTED,
+ "unsupported VkExternalMemoryTypeFlagBitsKHR 0x%x",
+ external_info->handleType);
+ goto fail;
+ }
+ }
+
+ return VK_SUCCESS;
+
+fail:
+ if (result == VK_ERROR_FORMAT_NOT_SUPPORTED) {
+ /* From the Vulkan 1.0.42 spec:
+ *
+ * If the combination of parameters to
+ * vkGetPhysicalDeviceImageFormatProperties2KHR is not supported by
+ * the implementation for use in vkCreateImage, then all members of
+ * imageFormatProperties will be filled with zero.
+ */
+ base_props->imageFormatProperties = (VkImageFormatProperties) {0};
+ }
+
+ return result;
+}
+