vulkan/wsi: Add modifiers support to wsi_create_native_image

This involves extending our fake extension a bit to allow for additional
querying and passing of modifier information.  The added bits are
intended to look a lot like the draft of VK_EXT_image_drm_format_modifier.
Once the extension gets finalized, we'll simply transition all of the
structs used in wsi_common to the real extension structs.

Reviewed-by: Daniel Stone <[email protected]>

1 files changed, 23 insertions, 0 deletions

diff --git a/src/vulkan/wsi/wsi_common.h b/src/vulkan/wsi/wsi_common.h
index 3e0d3be1c24..6cf729ba025 100644
--- a/src/vulkan/wsi/wsi_common.h
+++ b/src/vulkan/wsi/wsi_common.h
@@ -35,11 +35,15 @@
  */
 #define VK_STRUCTURE_TYPE_WSI_IMAGE_CREATE_INFO_MESA (VkStructureType)1000001002
 #define VK_STRUCTURE_TYPE_WSI_MEMORY_ALLOCATE_INFO_MESA (VkStructureType)1000001003
+#define VK_STRUCTURE_TYPE_WSI_FORMAT_MODIFIER_PROPERTIES_LIST_MESA (VkStructureType)1000001004
 
 struct wsi_image_create_info {
     VkStructureType sType;
     const void *pNext;
     bool scanout;
+
+    uint32_t modifier_count;
+    const uint64_t *modifiers;
 };
 
 struct wsi_memory_allocate_info {
@@ -48,14 +52,32 @@ struct wsi_memory_allocate_info {
     bool implicit_sync;
 };
 
+struct wsi_format_modifier_properties {
+   uint64_t modifier;
+   uint32_t modifier_plane_count;
+};
+
+/* Chain in for vkGetPhysicalDeviceFormatProperties2KHR */
+struct wsi_format_modifier_properties_list {
+   VkStructureType sType;
+   const void *pNext;
+
+   uint32_t modifier_count;
+   struct wsi_format_modifier_properties *modifier_properties;
+};
+
 struct wsi_interface;
 
 #define VK_ICD_WSI_PLATFORM_MAX 5
 
 struct wsi_device {
+   VkPhysicalDevice pdevice;
    VkPhysicalDeviceMemoryProperties memory_props;
    uint32_t queue_family_count;
 
+   bool supports_modifiers;
+   uint64_t (*image_get_modifier)(VkImage image);
+
 #define WSI_CB(cb) PFN_vk##cb cb
    WSI_CB(AllocateMemory);
    WSI_CB(AllocateCommandBuffers);
@@ -79,6 +101,7 @@ struct wsi_device {
    WSI_CB(GetImageSubresourceLayout);
    WSI_CB(GetMemoryFdKHR);
    WSI_CB(GetPhysicalDeviceFormatProperties);
+   WSI_CB(GetPhysicalDeviceFormatProperties2KHR);
    WSI_CB(ResetFences);
    WSI_CB(QueueSubmit);
    WSI_CB(WaitForFences);