egl_dri2: allow RGBA masks to be specified for matching
[mesa.git] / src / egl / drivers / dri2 / egl_dri2.c
index 99f87f076c1dba4b9661f4ba87ae903b39351911..ba728a1583ba8331ba9c028e66b8496a17ae9162 100644 (file)
@@ -94,17 +94,32 @@ EGLint dri2_to_egl_attribute_map[] = {
    0,                          /* __DRI_ATTRIB_BIND_TO_MIPMAP_TEXTURE */
    0,                          /* __DRI_ATTRIB_BIND_TO_TEXTURE_TARGETS */
    EGL_Y_INVERTED_NOK,         /* __DRI_ATTRIB_YINVERTED */
+   0,                          /* __DRI_ATTRIB_FRAMEBUFFER_SRGB_CAPABLE */
 };
 
+static EGLBoolean
+dri2_match_config(const _EGLConfig *conf, const _EGLConfig *criteria)
+{
+   if (_eglCompareConfigs(conf, criteria, NULL, EGL_FALSE) != 0)
+      return EGL_FALSE;
+
+   if (!_eglMatchConfig(conf, criteria))
+      return EGL_FALSE;
+
+   return EGL_TRUE;
+}
+
 struct dri2_egl_config *
 dri2_add_config(_EGLDisplay *disp, const __DRIconfig *dri_config, int id,
-               int depth, EGLint surface_type, const EGLint *attr_list)
+               int depth, EGLint surface_type, const EGLint *attr_list,
+               const unsigned int *rgba_masks)
 {
    struct dri2_egl_config *conf;
    struct dri2_egl_display *dri2_dpy;
    _EGLConfig base;
    unsigned int attrib, value, double_buffer;
    EGLint key, bind_to_texture_rgb, bind_to_texture_rgba;
+   unsigned int dri_masks[4] = { 0, 0, 0, 0 };
    _EGLConfig *matching_config;
    EGLint num_configs = 0;
    EGLint config_id;
@@ -152,6 +167,22 @@ dri2_add_config(_EGLDisplay *disp, const __DRIconfig *dri_config, int id,
         double_buffer = value;
         break;
 
+      case __DRI_ATTRIB_RED_MASK:
+         dri_masks[0] = value;
+         break;
+
+      case __DRI_ATTRIB_GREEN_MASK:
+         dri_masks[1] = value;
+         break;
+
+      case __DRI_ATTRIB_BLUE_MASK:
+         dri_masks[2] = value;
+         break;
+
+      case __DRI_ATTRIB_ALPHA_MASK:
+         dri_masks[3] = value;
+         break;
+
       default:
         key = dri2_to_egl_attribute_map[attrib];
         if (key != 0)
@@ -167,6 +198,9 @@ dri2_add_config(_EGLDisplay *disp, const __DRIconfig *dri_config, int id,
    if (depth > 0 && depth != base.BufferSize)
       return NULL;
 
+   if (rgba_masks && memcmp(rgba_masks, dri_masks, sizeof(dri_masks)))
+      return NULL;
+
    base.NativeRenderable = EGL_TRUE;
 
    base.SurfaceType = surface_type;
@@ -189,7 +223,7 @@ dri2_add_config(_EGLDisplay *disp, const __DRIconfig *dri_config, int id,
    base.ConfigID    = EGL_DONT_CARE;
    base.SurfaceType = EGL_DONT_CARE;
    num_configs = _eglFilterArray(disp->Configs, (void **) &matching_config, 1,
-                                 (_EGLArrayForEach) _eglMatchConfig, &base);
+                                 (_EGLArrayForEach) dri2_match_config, &base);
 
    if (num_configs == 1) {
       conf = (struct dri2_egl_config *) matching_config;
@@ -199,13 +233,10 @@ dri2_add_config(_EGLDisplay *disp, const __DRIconfig *dri_config, int id,
       else if (!double_buffer && !conf->dri_single_config)
          conf->dri_single_config = dri_config;
       else
-         /* a similar config type is already added
-          * => attach it as new config
-          */
-         num_configs = 0;
+         /* a similar config type is already added (unlikely) => discard */
+         return NULL;
    }
-
-   if (num_configs == 0) {
+   else if (num_configs == 0) {
       conf = malloc(sizeof *conf);
       if (conf == NULL)
          return NULL;
@@ -223,6 +254,10 @@ dri2_add_config(_EGLDisplay *disp, const __DRIconfig *dri_config, int id,
 
       _eglLinkConfig(&conf->base);
    }
+   else {
+      assert(0);
+      return NULL;
+   }
 
    conf->base.SurfaceType |= surface_type & (!double_buffer ? EGL_PIXMAP_BIT:
          (EGL_WINDOW_BIT | EGL_PBUFFER_BIT | EGL_SWAP_BEHAVIOR_PRESERVED_BIT));
@@ -230,7 +265,7 @@ dri2_add_config(_EGLDisplay *disp, const __DRIconfig *dri_config, int id,
    return conf;
 }
 
-static __DRIimage *
+__DRIimage *
 dri2_lookup_egl_image(__DRIscreen *screen, void *image, void *data)
 {
    _EGLDisplay *disp = data;
@@ -320,8 +355,8 @@ dri2_bind_extensions(struct dri2_egl_display *dri2_dpy,
    return ret;
 }
 
-EGLBoolean
-dri2_load_driver(_EGLDisplay *disp)
+static const __DRIextension **
+dri2_open_driver(_EGLDisplay *disp)
 {
    struct dri2_egl_display *dri2_dpy = disp->DriverData;
    const __DRIextension **extensions;
@@ -360,9 +395,9 @@ dri2_load_driver(_EGLDisplay *disp)
 
    if (dri2_dpy->driver == NULL) {
       _eglLog(_EGL_WARNING,
-             "DRI2: failed to open any driver (search paths %s)",
-             search_paths);
-      return EGL_FALSE;
+             "DRI2: failed to open %s (search paths %s)",
+             dri2_dpy->driver_name, search_paths);
+      return NULL;
    }
 
    _eglLog(_EGL_DEBUG, "DRI2: dlopen(%s)", path);
@@ -371,59 +406,54 @@ dri2_load_driver(_EGLDisplay *disp)
       _eglLog(_EGL_WARNING,
              "DRI2: driver exports no extensions (%s)", dlerror());
       dlclose(dri2_dpy->driver);
-      return EGL_FALSE;
    }
 
-   if (strcmp(dri2_dpy->driver_name, "swrast") == 0) {
-      if (!dri2_bind_extensions(dri2_dpy, swrast_driver_extensions, extensions)) {
-         dlclose(dri2_dpy->driver);
-         return EGL_FALSE;
-      }
-   } else {
-      if (!dri2_bind_extensions(dri2_dpy, dri2_driver_extensions, extensions)) {
-         dlclose(dri2_dpy->driver);
-         return EGL_FALSE;
-      }
-   } 
+   return extensions;
+}
+
+EGLBoolean
+dri2_load_driver(_EGLDisplay *disp)
+{
+   struct dri2_egl_display *dri2_dpy = disp->DriverData;
+   const __DRIextension **extensions;
+
+   extensions = dri2_open_driver(disp);
+   if (!extensions)
+      return EGL_FALSE;
+
+   if (!dri2_bind_extensions(dri2_dpy, dri2_driver_extensions, extensions)) {
+      dlclose(dri2_dpy->driver);
+      return EGL_FALSE;
+   }
 
    return EGL_TRUE;
 }
 
 EGLBoolean
-dri2_create_screen(_EGLDisplay *disp)
+dri2_load_driver_swrast(_EGLDisplay *disp)
 {
+   struct dri2_egl_display *dri2_dpy = disp->DriverData;
    const __DRIextension **extensions;
-   struct dri2_egl_display *dri2_dpy;
-   unsigned int api_mask;
 
-   dri2_dpy = disp->DriverData;
+   dri2_dpy->driver_name = "swrast";
+   extensions = dri2_open_driver(disp);
 
-   if (dri2_dpy->dri2) {
-      dri2_dpy->dri_screen =
-         dri2_dpy->dri2->createNewScreen(0, dri2_dpy->fd, dri2_dpy->extensions,
-                                        &dri2_dpy->driver_configs, disp);
-   } else {
-      assert(dri2_dpy->swrast);
-      dri2_dpy->dri_screen =
-         dri2_dpy->swrast->createNewScreen(0, dri2_dpy->extensions,
-                                           &dri2_dpy->driver_configs, disp);
-   }
+   if (!extensions)
+      return EGL_FALSE;
 
-   if (dri2_dpy->dri_screen == NULL) {
-      _eglLog(_EGL_WARNING, "DRI2: failed to create dri screen");
+   if (!dri2_bind_extensions(dri2_dpy, swrast_driver_extensions, extensions)) {
+      dlclose(dri2_dpy->driver);
       return EGL_FALSE;
    }
 
-   extensions = dri2_dpy->core->getExtensions(dri2_dpy->dri_screen);
-   
-   if (dri2_dpy->dri2) {
-      if (!dri2_bind_extensions(dri2_dpy, dri2_core_extensions, extensions))
-         goto cleanup_dri_screen;
-   } else {
-      assert(dri2_dpy->swrast);
-      if (!dri2_bind_extensions(dri2_dpy, swrast_core_extensions, extensions))
-         goto cleanup_dri_screen;
-   }
+   return EGL_TRUE;
+}
+
+void
+dri2_setup_screen(_EGLDisplay *disp)
+{
+   struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
+   unsigned int api_mask;
 
    if (dri2_dpy->dri2) {
       if (dri2_dpy->dri2->base.version >= 2)
@@ -461,6 +491,52 @@ dri2_create_screen(_EGLDisplay *disp)
       }
    }
 
+   if (dri2_dpy->image) {
+      disp->Extensions.MESA_drm_image = EGL_TRUE;
+      disp->Extensions.KHR_image_base = EGL_TRUE;
+      disp->Extensions.KHR_gl_renderbuffer_image = EGL_TRUE;
+   }
+}
+
+EGLBoolean
+dri2_create_screen(_EGLDisplay *disp)
+{
+   const __DRIextension **extensions;
+   struct dri2_egl_display *dri2_dpy;
+
+   dri2_dpy = disp->DriverData;
+
+   if (dri2_dpy->dri2) {
+      dri2_dpy->dri_screen =
+         dri2_dpy->dri2->createNewScreen(0, dri2_dpy->fd, dri2_dpy->extensions,
+                                        &dri2_dpy->driver_configs, disp);
+   } else {
+      assert(dri2_dpy->swrast);
+      dri2_dpy->dri_screen =
+         dri2_dpy->swrast->createNewScreen(0, dri2_dpy->extensions,
+                                           &dri2_dpy->driver_configs, disp);
+   }
+
+   if (dri2_dpy->dri_screen == NULL) {
+      _eglLog(_EGL_WARNING, "DRI2: failed to create dri screen");
+      return EGL_FALSE;
+   }
+
+   dri2_dpy->own_dri_screen = 1;
+
+   extensions = dri2_dpy->core->getExtensions(dri2_dpy->dri_screen);
+   
+   if (dri2_dpy->dri2) {
+      if (!dri2_bind_extensions(dri2_dpy, dri2_core_extensions, extensions))
+         goto cleanup_dri_screen;
+   } else {
+      assert(dri2_dpy->swrast);
+      if (!dri2_bind_extensions(dri2_dpy, swrast_core_extensions, extensions))
+         goto cleanup_dri_screen;
+   }
+
+   dri2_setup_screen(disp);
+
    return EGL_TRUE;
 
  cleanup_dri_screen:
@@ -480,16 +556,20 @@ dri2_initialize(_EGLDriver *drv, _EGLDisplay *disp)
       return EGL_FALSE;
 
    switch (disp->Platform) {
+#ifdef HAVE_X11_PLATFORM
    case _EGL_PLATFORM_X11:
       if (disp->Options.TestOnly)
          return EGL_TRUE;
       return dri2_initialize_x11(drv, disp);
+#endif
 
 #ifdef HAVE_LIBUDEV
+#ifdef HAVE_DRM_PLATFORM
    case _EGL_PLATFORM_DRM:
       if (disp->Options.TestOnly)
          return EGL_TRUE;
       return dri2_initialize_drm(drv, disp);
+#endif
 #ifdef HAVE_WAYLAND_PLATFORM
    case _EGL_PLATFORM_WAYLAND:
       if (disp->Options.TestOnly)
@@ -514,12 +594,37 @@ dri2_terminate(_EGLDriver *drv, _EGLDisplay *disp)
    _eglReleaseDisplayResources(drv, disp);
    _eglCleanupDisplay(disp);
 
-   dri2_dpy->core->destroyScreen(dri2_dpy->dri_screen);
+   if (dri2_dpy->own_dri_screen)
+      dri2_dpy->core->destroyScreen(dri2_dpy->dri_screen);
    if (dri2_dpy->fd)
       close(dri2_dpy->fd);
-   dlclose(dri2_dpy->driver);
-   if (disp->PlatformDisplay == NULL)
-      xcb_disconnect(dri2_dpy->conn);
+   if (dri2_dpy->driver)
+      dlclose(dri2_dpy->driver);
+
+   if (disp->PlatformDisplay == NULL) {
+      switch (disp->Platform) {
+#ifdef HAVE_X11_PLATFORM
+      case _EGL_PLATFORM_X11:
+         xcb_disconnect(dri2_dpy->conn);
+         break;
+#endif
+#ifdef HAVE_WAYLAND_PLATFORM
+      case _EGL_PLATFORM_WAYLAND:
+         wl_display_destroy(dri2_dpy->wl_dpy);
+         break;
+#endif
+#ifdef HAVE_DRM_PLATFORM
+      case _EGL_PLATFORM_DRM:
+         if (dri2_dpy->own_gbm_device) {
+            gbm_device_destroy(&dri2_dpy->gbm_dri->base.base);
+         }
+         break;
+#endif
+      default:
+         break;
+      }
+   }
+
    free(dri2_dpy);
    disp->DriverData = NULL;
 
@@ -641,6 +746,23 @@ dri2_create_context(_EGLDriver *drv, _EGLDisplay *disp, _EGLConfig *conf,
    return NULL;
 }
 
+/**
+ * Called via eglDestroyContext(), drv->API.DestroyContext().
+ */
+static EGLBoolean
+dri2_destroy_context(_EGLDriver *drv, _EGLDisplay *disp, _EGLContext *ctx)
+{
+   struct dri2_egl_context *dri2_ctx = dri2_egl_context(ctx);
+   struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
+
+   if (_eglPutContext(ctx)) {
+      dri2_dpy->core->destroyContext(dri2_ctx->dri_context);
+      free(dri2_ctx);
+   }
+
+   return EGL_TRUE;
+}
+
 /**
  * Called via eglMakeCurrent(), drv->API.MakeCurrent().
  */
@@ -681,9 +803,8 @@ dri2_make_current(_EGLDriver *drv, _EGLDisplay *disp, _EGLSurface *dsurf,
          drv->API.DestroySurface(drv, disp, old_dsurf);
       if (old_rsurf)
          drv->API.DestroySurface(drv, disp, old_rsurf);
-      /* no destroy? */
       if (old_ctx)
-         _eglPutContext(old_ctx);
+         drv->API.DestroyContext(drv, disp, old_ctx);
 
       return EGL_TRUE;
    } else {
@@ -828,7 +949,7 @@ dri2_create_image_khr_renderbuffer(_EGLDisplay *disp, _EGLContext *ctx,
    struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
    struct dri2_egl_context *dri2_ctx = dri2_egl_context(ctx);
    struct dri2_egl_image *dri2_img;
-   GLuint renderbuffer = (GLuint) buffer;
+   GLuint renderbuffer = (GLuint) (uintptr_t) buffer;
 
    if (renderbuffer == 0) {
       _eglError(EGL_BAD_PARAMETER, "dri2_create_image_khr");
@@ -841,8 +962,10 @@ dri2_create_image_khr_renderbuffer(_EGLDisplay *disp, _EGLContext *ctx,
       return EGL_NO_IMAGE_KHR;
    }
 
-   if (!_eglInitImage(&dri2_img->base, disp))
+   if (!_eglInitImage(&dri2_img->base, disp)) {
+      free(dri2_img);
       return EGL_NO_IMAGE_KHR;
+   }
 
    dri2_img->dri_image = 
       dri2_dpy->image->createImageFromRenderbuffer(dri2_ctx->dri_context,
@@ -863,7 +986,7 @@ dri2_create_image_mesa_drm_buffer(_EGLDisplay *disp, _EGLContext *ctx,
 
    (void) ctx;
 
-   name = (EGLint) buffer;
+   name = (EGLint) (uintptr_t) buffer;
 
    err = _eglParseImageAttribList(&attrs, disp, attr_list);
    if (err != EGL_SUCCESS)
@@ -915,6 +1038,51 @@ dri2_create_image_mesa_drm_buffer(_EGLDisplay *disp, _EGLContext *ctx,
    return &dri2_img->base;
 }
 
+#ifdef HAVE_WAYLAND_PLATFORM
+static _EGLImage *
+dri2_reference_drm_image(_EGLDisplay *disp, _EGLContext *ctx,
+                        __DRIimage *dri_image, EGLint width, EGLint height)
+{
+   struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
+   EGLint attr_list[] = {
+               EGL_WIDTH,              0,
+               EGL_HEIGHT,             0,
+               EGL_DRM_BUFFER_STRIDE_MESA,     0,
+               EGL_DRM_BUFFER_FORMAT_MESA,     EGL_DRM_BUFFER_FORMAT_ARGB32_MESA,
+               EGL_NONE
+   };
+   EGLint name, stride;
+   
+   dri2_dpy->image->queryImage(dri_image, __DRI_IMAGE_ATTRIB_NAME, &name);
+   dri2_dpy->image->queryImage(dri_image, __DRI_IMAGE_ATTRIB_STRIDE, &stride);
+
+   attr_list[1] = width;
+   attr_list[3] = height;
+   attr_list[5] = stride / 4;
+
+   return dri2_create_image_mesa_drm_buffer(disp, ctx,
+                                           (EGLClientBuffer)(intptr_t) name,
+                                           attr_list);
+}
+
+static _EGLImage *
+dri2_create_image_wayland_wl_buffer(_EGLDisplay *disp, _EGLContext *ctx,
+                                   EGLClientBuffer _buffer,
+                                   const EGLint *attr_list)
+{
+   struct wl_buffer *buffer = (struct wl_buffer *) _buffer;
+   (void) attr_list;
+
+   if (!wayland_buffer_is_drm(buffer))
+       return NULL;
+
+   return dri2_reference_drm_image(disp, ctx,
+                                   wayland_drm_buffer_get_buffer(buffer),
+                                   buffer->width,
+                                   buffer->height);
+}
+#endif
+
 _EGLImage *
 dri2_create_image_khr(_EGLDriver *drv, _EGLDisplay *disp,
                      _EGLContext *ctx, EGLenum target,
@@ -927,6 +1095,10 @@ dri2_create_image_khr(_EGLDriver *drv, _EGLDisplay *disp,
       return dri2_create_image_khr_renderbuffer(disp, ctx, buffer, attr_list);
    case EGL_DRM_BUFFER_MESA:
       return dri2_create_image_mesa_drm_buffer(disp, ctx, buffer, attr_list);
+#ifdef HAVE_WAYLAND_PLATFORM
+   case EGL_WAYLAND_BUFFER_WL:
+      return dri2_create_image_wayland_wl_buffer(disp, ctx, buffer, attr_list);
+#endif
    default:
       _eglError(EGL_BAD_PARAMETER, "dri2_create_image_khr");
       return EGL_NO_IMAGE_KHR;
@@ -998,7 +1170,8 @@ dri2_create_drm_image_mesa(_EGLDriver *drv, _EGLDisplay *disp,
 
    valid_mask =
       EGL_DRM_BUFFER_USE_SCANOUT_MESA |
-      EGL_DRM_BUFFER_USE_SHARE_MESA; 
+      EGL_DRM_BUFFER_USE_SHARE_MESA |
+      EGL_DRM_BUFFER_USE_CURSOR_MESA;
    if (attrs.DRMBufferUseMESA & ~valid_mask) {
       _eglLog(_EGL_WARNING, "bad image use bit 0x%04x",
             attrs.DRMBufferUseMESA & ~valid_mask);
@@ -1010,6 +1183,8 @@ dri2_create_drm_image_mesa(_EGLDriver *drv, _EGLDisplay *disp,
       dri_use |= __DRI_IMAGE_USE_SHARE;
    if (attrs.DRMBufferUseMESA & EGL_DRM_BUFFER_USE_SCANOUT_MESA)
       dri_use |= __DRI_IMAGE_USE_SCANOUT;
+   if (attrs.DRMBufferUseMESA & EGL_DRM_BUFFER_USE_CURSOR_MESA)
+      dri_use |= __DRI_IMAGE_USE_CURSOR;
 
    dri2_img->dri_image = 
       dri2_dpy->image->createImage(dri2_dpy->dri_screen,
@@ -1055,6 +1230,84 @@ dri2_export_drm_image_mesa(_EGLDriver *drv, _EGLDisplay *disp, _EGLImage *img,
    return EGL_TRUE;
 }
 
+#ifdef HAVE_WAYLAND_PLATFORM
+
+static void *
+dri2_wl_reference_buffer(void *user_data, uint32_t name,
+                        int32_t width, int32_t height,
+                        uint32_t stride, struct wl_visual *visual)
+{
+   _EGLDisplay *disp = user_data;
+   struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
+   __DRIimage *image;
+
+   image = dri2_dpy->image->createImageFromName(dri2_dpy->dri_screen,
+                                               width, height, 
+                                               __DRI_IMAGE_FORMAT_ARGB8888,
+                                               name, stride / 4,
+                                               NULL);
+
+   return image;
+}
+
+static void
+dri2_wl_release_buffer(void *user_data, void *buffer)
+{
+   _EGLDisplay *disp = user_data;
+   __DRIimage *image = buffer;
+   struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
+
+   dri2_dpy->image->destroyImage(image);
+}
+
+static struct wayland_drm_callbacks wl_drm_callbacks = {
+       .authenticate = NULL,
+       .reference_buffer = dri2_wl_reference_buffer,
+       .release_buffer = dri2_wl_release_buffer
+};
+
+static EGLBoolean
+dri2_bind_wayland_display_wl(_EGLDriver *drv, _EGLDisplay *disp,
+                            struct wl_display *wl_dpy)
+{
+   struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
+
+   (void) drv;
+
+   if (dri2_dpy->wl_server_drm)
+          return EGL_FALSE;
+
+   wl_drm_callbacks.authenticate =
+      (int(*)(void *, uint32_t)) dri2_dpy->authenticate;
+
+   dri2_dpy->wl_server_drm =
+          wayland_drm_init(wl_dpy, dri2_dpy->device_name,
+                            &wl_drm_callbacks, disp);
+
+   if (!dri2_dpy->wl_server_drm)
+          return EGL_FALSE;
+
+   return EGL_TRUE;
+}
+
+static EGLBoolean
+dri2_unbind_wayland_display_wl(_EGLDriver *drv, _EGLDisplay *disp,
+                              struct wl_display *wl_dpy)
+{
+   struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
+
+   (void) drv;
+
+   if (!dri2_dpy->wl_server_drm)
+          return EGL_FALSE;
+
+   wayland_drm_uninit(dri2_dpy->wl_server_drm);
+   dri2_dpy->wl_server_drm = NULL;
+
+   return EGL_TRUE;
+}
+#endif
+
 static void
 dri2_unload(_EGLDriver *drv)
 {
@@ -1123,13 +1376,16 @@ _EGL_MAIN(const char *args)
 
    memset(dri2_drv, 0, sizeof *dri2_drv);
 
-   if (!dri2_load(&dri2_drv->base))
+   if (!dri2_load(&dri2_drv->base)) {
+      free(dri2_drv);
       return NULL;
+   }
 
    _eglInitDriverFallbacks(&dri2_drv->base);
    dri2_drv->base.API.Initialize = dri2_initialize;
    dri2_drv->base.API.Terminate = dri2_terminate;
    dri2_drv->base.API.CreateContext = dri2_create_context;
+   dri2_drv->base.API.DestroyContext = dri2_destroy_context;
    dri2_drv->base.API.MakeCurrent = dri2_make_current;
    dri2_drv->base.API.GetProcAddress = dri2_get_proc_address;
    dri2_drv->base.API.WaitClient = dri2_wait_client;
@@ -1140,6 +1396,10 @@ _EGL_MAIN(const char *args)
    dri2_drv->base.API.DestroyImageKHR = dri2_destroy_image_khr;
    dri2_drv->base.API.CreateDRMImageMESA = dri2_create_drm_image_mesa;
    dri2_drv->base.API.ExportDRMImageMESA = dri2_export_drm_image_mesa;
+#ifdef HAVE_WAYLAND_PLATFORM
+   dri2_drv->base.API.BindWaylandDisplayWL = dri2_bind_wayland_display_wl;
+   dri2_drv->base.API.UnbindWaylandDisplayWL = dri2_unbind_wayland_display_wl;
+#endif
 
    dri2_drv->base.Name = "DRI2";
    dri2_drv->base.Unload = dri2_unload;