[Mesa-dev] [PATCH 05/21] anv: Add EXT_direct_mode_display to anv driver

[Keith Packard]

Add support for the EXT_direct_mode_display extension. This just
provides the vkReleaseDisplayEXT function.

Signed-off-by: Keith Packard <keithp at keithp.com>
---
 src/intel/vulkan/anv_extensions.py |  1 +
 src/intel/vulkan/anv_wsi_display.c | 11 +++++++++++
 2 files changed, 12 insertions(+)

diff --git a/src/intel/vulkan/anv_extensions.py b/src/intel/vulkan/anv_extensions.py
index 112dcef5bbd..75b6bf0b41f 100644
--- a/src/intel/vulkan/anv_extensions.py
+++ b/src/intel/vulkan/anv_extensions.py
@@ -84,6 +84,7 @@ EXTENSIONS = [
     Extension('VK_KHR_xcb_surface',                       6, 'VK_USE_PLATFORM_XCB_KHR'),
     Extension('VK_KHR_xlib_surface',                      6, 'VK_USE_PLATFORM_XLIB_KHR'),
     Extension('VK_KHR_display',                          23, 'VK_USE_PLATFORM_DISPLAY_KHR'),
+    Extension('VK_EXT_direct_mode_display',               1, 'VK_USE_PLATFORM_DISPLAY_KHR'),
     Extension('VK_KHX_multiview',                         1, True),
     Extension('VK_EXT_debug_report',                      8, True),
     Extension('VK_EXT_external_memory_dma_buf',           1, True),
diff --git a/src/intel/vulkan/anv_wsi_display.c b/src/intel/vulkan/anv_wsi_display.c
index 9b00d7f02e4..e6f67f7dec9 100644
--- a/src/intel/vulkan/anv_wsi_display.c
+++ b/src/intel/vulkan/anv_wsi_display.c
@@ -127,3 +127,14 @@ anv_CreateDisplayPlaneSurfaceKHR(VkInstance                            _instance
 
    return wsi_create_display_surface(_instance, alloc, create_info, surface);
 }
+
+VkResult
+anv_ReleaseDisplayEXT(VkPhysicalDevice physical_device,
+                       VkDisplayKHR     display)
+{
+   ANV_FROM_HANDLE(anv_physical_device, pdevice, physical_device);
+
+   return wsi_release_display(physical_device,
+                              &pdevice->wsi_device,
+                              display);
+}
-- 
2.15.1