winex11.drv: Retrieve PCI IDs and device name from Vulkan.

dlls/winex11.drv/xrandr.c

@@ -687,7 +687,7 @@ static BOOL is_crtc_primary( RECT primary, const XRRCrtcInfo *crtc )
 
 VK_DEFINE_NON_DISPATCHABLE_HANDLE(VkDisplayKHR)
 
-static void get_vulkan_device_uuid( GUID *uuid, const XRRProviderInfo *provider_info )
+static BOOL get_gpu_properties_from_vulkan( struct x11drv_gpu *gpu, const XRRProviderInfo *provider_info )
 {
     static const char *extensions[] =
     {
@@ -706,6 +706,7 @@ static void get_vulkan_device_uuid( GUID *uuid, const XRRProviderInfo *provider_
     VkPhysicalDeviceIDProperties id;
     VkInstance vk_instance = NULL;
     VkDisplayKHR vk_display;
+    BOOL ret = FALSE;
     VkResult vr;
 
     if (!vulkan_funcs)
@@ -769,7 +770,15 @@ static void get_vulkan_device_uuid( GUID *uuid, const XRRProviderInfo *provider_
             properties2.pNext = &id;
 
             pvkGetPhysicalDeviceProperties2( vk_physical_devices[device_idx], &properties2 );
-            memcpy( uuid, id.deviceUUID, sizeof(id.deviceUUID) );
+            memcpy( &gpu->vulkan_uuid, id.deviceUUID, sizeof(id.deviceUUID) );
+            /* Ignore Khronos vendor IDs */
+            if (properties2.properties.vendorID < 0x10000)
+            {
+                gpu->vendor_id = properties2.properties.vendorID;
+                gpu->device_id = properties2.properties.deviceID;
+            }
+            MultiByteToWideChar( CP_UTF8, 0, properties2.properties.deviceName, -1, gpu->name, ARRAY_SIZE(gpu->name) );
+            ret = TRUE;
             goto done;
         }
     }
@@ -778,6 +787,7 @@ done:
     heap_free( vk_physical_devices );
     if (vk_instance)
         vulkan_funcs->p_vkDestroyInstance( vk_instance, NULL );
+    return ret;
 }
 
 static BOOL xrandr14_get_gpus( struct x11drv_gpu **new_gpus, int *count )
@@ -842,10 +852,9 @@ static BOOL xrandr14_get_gpus( struct x11drv_gpu **new_gpus, int *count )
         }
 
         gpus[i].id = provider_resources->providers[i];
-        get_vulkan_device_uuid( &gpus[i].vulkan_uuid, provider_info );
-        MultiByteToWideChar( CP_UTF8, 0, provider_info->name, -1, gpus[i].name, ARRAY_SIZE(gpus[i].name) );
-        /* PCI IDs are all zero because there is currently no portable way to get it via XRandR. Some AMD drivers report
-         * their PCI address in the name but many others don't */
+        if (!get_gpu_properties_from_vulkan( &gpus[i], provider_info ))
+            MultiByteToWideChar( CP_UTF8, 0, provider_info->name, -1, gpus[i].name, ARRAY_SIZE(gpus[i].name) );
+        /* FIXME: Add an alternate method of getting PCI IDs, for systems that don't support Vulkan */
         pXRRFreeProviderInfo( provider_info );
     }