anv: Implement VK_KHX_external_semaphore_capabilities

This just stubs things out.  Real external semaphore support will come
with VK_KHX_external_semaphore_fd.

Reviewed-by: Chad Versace <[email protected]>

3 files changed, 18 insertions, 0 deletions

diff --git a/src/intel/vulkan/anv_device.c b/src/intel/vulkan/anv_device.c
index 289e79b231c..639c7456c3f 100644
--- a/src/intel/vulkan/anv_device.c
+++ b/src/intel/vulkan/anv_device.c
@@ -331,6 +331,10 @@ static const VkExtensionProperties global_extensions[] = {
       .extensionName = VK_KHX_EXTERNAL_MEMORY_CAPABILITIES_EXTENSION_NAME,
       .specVersion = 1,
    },
+   {
+      .extensionName = VK_KHX_EXTERNAL_SEMAPHORE_CAPABILITIES_EXTENSION_NAME,
+      .specVersion = 1,
+   },
 };
 
 static const VkExtensionProperties device_extensions[] = {
diff --git a/src/intel/vulkan/anv_entrypoints_gen.py b/src/intel/vulkan/anv_entrypoints_gen.py
index 61a20e2cd5a..fe95397d65c 100644
--- a/src/intel/vulkan/anv_entrypoints_gen.py
+++ b/src/intel/vulkan/anv_entrypoints_gen.py
@@ -48,6 +48,7 @@ SUPPORTED_EXTENSIONS = [
     'VK_KHX_external_memory',
     'VK_KHX_external_memory_capabilities',
     'VK_KHX_external_memory_fd',
+    'VK_KHX_external_semaphore_capabilities',
     'VK_KHX_multiview',
 ]
 
diff --git a/src/intel/vulkan/anv_queue.c b/src/intel/vulkan/anv_queue.c
index f6ff41f84b2..906eb25af0d 100644
--- a/src/intel/vulkan/anv_queue.c
+++ b/src/intel/vulkan/anv_queue.c
@@ -533,3 +533,16 @@ void anv_DestroySemaphore(
 
    vk_free2(&device->alloc, pAllocator, semaphore);
 }
+
+void anv_GetPhysicalDeviceExternalSemaphorePropertiesKHX(
+    VkPhysicalDevice                            physicalDevice,
+    const VkPhysicalDeviceExternalSemaphoreInfoKHX* pExternalSemaphoreInfo,
+    VkExternalSemaphorePropertiesKHX*           pExternalSemaphoreProperties)
+{
+   switch (pExternalSemaphoreInfo->handleType) {
+   default:
+      pExternalSemaphoreProperties->exportFromImportedHandleTypes = 0;
+      pExternalSemaphoreProperties->compatibleHandleTypes = 0;
+      pExternalSemaphoreProperties->externalSemaphoreFeatures = 0;
+   }
+}