Add support for the EXT_direct_mode_display extension. This just
provides the vkReleaseDisplayEXT function.
Signed-off-by: Keith Packard <kei...@keithp.com>
---
src/vulkan/wsi/wsi_common_display.c | 17 +++++++++++++++++
src/vulkan/wsi/wsi_common_display.h | 5 +++++
2 files changed, 22 insertions(+)
diff --git a/src/vulkan/wsi/wsi_common_display.c
b/src/vulkan/wsi/wsi_common_display.c
index 2732b1dd721..5c123e6465e 100644
--- a/src/vulkan/wsi/wsi_common_display.c
+++ b/src/vulkan/wsi/wsi_common_display.c
@@ -1366,3 +1366,20 @@ wsi_display_finish_wsi(struct wsi_device *wsi_device,
vk_free(alloc, wsi);
}
}
+
+/*
+ * Implement vkReleaseDisplay
+ */
+VkResult
+wsi_release_display(VkPhysicalDevice physical_device,
+ struct wsi_device *wsi_device,
+ VkDisplayKHR display)
+{
+ struct wsi_display *wsi = (struct wsi_display *)
wsi_device->wsi[VK_ICD_WSI_PLATFORM_DISPLAY];
+
+ if (wsi->master_fd >= 0 && wsi->master_fd != wsi->render_fd) {
+ close(wsi->master_fd);
+ wsi->master_fd = -1;
+ }
+ return VK_SUCCESS;
+}
diff --git a/src/vulkan/wsi/wsi_common_display.h
b/src/vulkan/wsi/wsi_common_display.h
index b414a226293..5fbb6925e4a 100644
--- a/src/vulkan/wsi/wsi_common_display.h
+++ b/src/vulkan/wsi/wsi_common_display.h
@@ -69,4 +69,9 @@ wsi_create_display_surface(VkInstance instance,
const VkDisplaySurfaceCreateInfoKHR *pCreateInfo,
VkSurfaceKHR *pSurface);
+VkResult
+wsi_release_display(VkPhysicalDevice physical_device,
+ struct wsi_device *wsi_device,
+ VkDisplayKHR display);
+
#endif
--
2.15.1
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