wayland-drm: Pass struct wl_drm_buffer to the driver
[mesa.git] / src / egl / drivers / dri2 / egl_dri2.c
index 6f40ab951f97ca7c4290367c4e6a31cd95e6e7d2..bb30e699fe4335ac2216acd60ce76e192aefd7c3 100644 (file)
 #include <xf86drm.h>
 #include <GL/gl.h>
 #include <GL/internal/dri_interface.h>
-#include <xcb/xcb.h>
-#include <xcb/dri2.h>
-#include <xcb/xfixes.h>
-#include <X11/Xlib-xcb.h>
 #include <sys/types.h>
 #include <sys/stat.h>
 
-#ifdef HAVE_LIBUDEV
-#include <libudev.h>
-#endif
-
-#include <glapi/glapi.h>
-#include "eglconfig.h"
-#include "eglcontext.h"
-#include "egldisplay.h"
-#include "egldriver.h"
-#include "eglcurrent.h"
-#include "egllog.h"
-#include "eglsurface.h"
-#include "eglimage.h"
-
-#define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0]))
-
-struct dri2_egl_driver
-{
-   _EGLDriver base;
-
-   void (*glFlush)(void);
-};
-
-struct dri2_egl_display
-{
-   xcb_connection_t         *conn;
-   int                       dri2_major;
-   int                       dri2_minor;
-   __DRIscreen              *dri_screen;
-   const __DRIconfig       **driver_configs;
-   void                     *driver;
-   __DRIcoreExtension       *core;
-   __DRIdri2Extension       *dri2;
-   __DRI2flushExtension     *flush;
-   __DRItexBufferExtension  *tex_buffer;
-   __DRIimageExtension      *image;
-   int                       fd;
-
-   char                     *device_name;
-   char                     *driver_name;
-
-   __DRIdri2LoaderExtension  loader_extension;
-   const __DRIextension     *extensions[3];
-};
-
-struct dri2_egl_context
-{
-   _EGLContext   base;
-   __DRIcontext *dri_context;
-};
-
-struct dri2_egl_surface
-{
-   _EGLSurface          base;
-   __DRIdrawable       *dri_drawable;
-   xcb_drawable_t       drawable;
-   __DRIbuffer          buffers[5];
-   int                  buffer_count;
-   xcb_xfixes_region_t  region;
-   int                  have_fake_front;
-   int                  swap_interval;
-};
-
-struct dri2_egl_config
-{
-   _EGLConfig         base;
-   const __DRIconfig *dri_config;
-};
-
-struct dri2_egl_image
-{
-   _EGLImage   base;
-   __DRIimage *dri_image;
-};
+#include "egl_dri2.h"
 
-/* standard typecasts */
-_EGL_DRIVER_STANDARD_TYPECASTS(dri2_egl)
-_EGL_DRIVER_TYPECAST(dri2_egl_image, _EGLImage, obj)
-
-static const __DRIuseInvalidateExtension use_invalidate = {
+const __DRIuseInvalidateExtension use_invalidate = {
    { __DRI_USE_INVALIDATE, 1 }
 };
 
@@ -175,17 +94,35 @@ 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 struct dri2_egl_config *
+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)
+               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;
    int i;
 
    dri2_dpy = disp->DriverData;
@@ -230,6 +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)
@@ -238,143 +191,89 @@ dri2_add_config(_EGLDisplay *disp, const __DRIconfig *dri_config, int id,
       }
    }
 
-   /* In EGL, double buffer or not isn't a config attribute.  Pixmaps
-    * surfaces are always single buffered, pbuffer surfaces are always
-    * back buffers and windows can be either, selected by passing an
-    * attribute at window surface construction time.  To support this
-    * we ignore all double buffer configs and manipulate the buffer we
-    * return in the getBuffer callback to get the behaviour we want. */
+   if (attr_list)
+      for (i = 0; attr_list[i] != EGL_NONE; i += 2)
+         _eglSetConfigKey(&base, attr_list[i], attr_list[i+1]);
 
-   if (double_buffer)
+   if (depth > 0 && depth != base.BufferSize)
       return NULL;
 
-   if (depth > 0 && depth != base.BufferSize)
+   if (rgba_masks && memcmp(rgba_masks, dri_masks, sizeof(dri_masks)))
       return NULL;
 
    base.NativeRenderable = EGL_TRUE;
 
    base.SurfaceType = surface_type;
-   if (surface_type & (EGL_PIXMAP_BIT | EGL_PBUFFER_BIT)) {
+   if (surface_type & (EGL_PBUFFER_BIT |
+       (disp->Extensions.NOK_texture_from_pixmap ? EGL_PIXMAP_BIT : 0))) {
       base.BindToTextureRGB = bind_to_texture_rgb;
       if (base.AlphaSize > 0)
          base.BindToTextureRGBA = bind_to_texture_rgba;
    }
 
-   base.RenderableType = disp->ClientAPIsMask;
-   base.Conformant = disp->ClientAPIsMask;
+   base.RenderableType = disp->ClientAPIs;
+   base.Conformant = disp->ClientAPIs;
 
    if (!_eglValidateConfig(&base, EGL_FALSE)) {
       _eglLog(_EGL_DEBUG, "DRI2: failed to validate config %d", id);
       return NULL;
    }
 
-   conf = malloc(sizeof *conf);
-   if (conf != NULL) {
-      memcpy(&conf->base, &base, sizeof base);
-      conf->dri_config = dri_config;
-      _eglLinkConfig(&conf->base);
-   }
+   config_id = base.ConfigID;
+   base.ConfigID    = EGL_DONT_CARE;
+   base.SurfaceType = EGL_DONT_CARE;
+   num_configs = _eglFilterArray(disp->Configs, (void **) &matching_config, 1,
+                                 (_EGLArrayForEach) dri2_match_config, &base);
 
-   return conf;
-}
+   if (num_configs == 1) {
+      conf = (struct dri2_egl_config *) matching_config;
 
-/**
- * Process list of buffer received from the server
- *
- * Processes the list of buffers received in a reply from the server to either
- * \c DRI2GetBuffers or \c DRI2GetBuffersWithFormat.
- */
-static void
-dri2_process_buffers(struct dri2_egl_surface *dri2_surf,
-                    xcb_dri2_dri2_buffer_t *buffers, unsigned count)
-{
-   struct dri2_egl_display *dri2_dpy =
-      dri2_egl_display(dri2_surf->base.Resource.Display);
-   xcb_rectangle_t rectangle;
-   unsigned i;
-
-   dri2_surf->buffer_count = count;
-   dri2_surf->have_fake_front = 0;
-
-   /* This assumes the DRI2 buffer attachment tokens matches the
-    * __DRIbuffer tokens. */
-   for (i = 0; i < count; i++) {
-      dri2_surf->buffers[i].attachment = buffers[i].attachment;
-      dri2_surf->buffers[i].name = buffers[i].name;
-      dri2_surf->buffers[i].pitch = buffers[i].pitch;
-      dri2_surf->buffers[i].cpp = buffers[i].cpp;
-      dri2_surf->buffers[i].flags = buffers[i].flags;
-
-      /* We only use the DRI drivers single buffer configs.  This
-       * means that if we try to render to a window, DRI2 will give us
-       * the fake front buffer, which we'll use as a back buffer.
-       * Note that EGL doesn't require that several clients rendering
-       * to the same window must see the same aux buffers. */
-      if (dri2_surf->buffers[i].attachment == __DRI_BUFFER_FAKE_FRONT_LEFT)
-         dri2_surf->have_fake_front = 1;
+      if (double_buffer && !conf->dri_double_config)
+         conf->dri_double_config = dri_config;
+      else if (!double_buffer && !conf->dri_single_config)
+         conf->dri_single_config = dri_config;
+      else
+         /* a similar config type is already added (unlikely) => discard */
+         return NULL;
    }
+   else if (num_configs == 0) {
+      conf = malloc(sizeof *conf);
+      if (conf == NULL)
+         return NULL;
 
-   if (dri2_surf->region != XCB_NONE)
-      xcb_xfixes_destroy_region(dri2_dpy->conn, dri2_surf->region);
-
-   rectangle.x = 0;
-   rectangle.y = 0;
-   rectangle.width = dri2_surf->base.Width;
-   rectangle.height = dri2_surf->base.Height;
-   dri2_surf->region = xcb_generate_id(dri2_dpy->conn);
-   xcb_xfixes_create_region(dri2_dpy->conn, dri2_surf->region, 1, &rectangle);
-}
+      memcpy(&conf->base, &base, sizeof base);
+      if (double_buffer) {
+         conf->dri_double_config = dri_config;
+         conf->dri_single_config = NULL;
+      } else {
+         conf->dri_single_config = dri_config;
+         conf->dri_double_config = NULL;
+      }
+      conf->base.SurfaceType = 0;
+      conf->base.ConfigID = config_id;
 
-static __DRIbuffer *
-dri2_get_buffers(__DRIdrawable * driDrawable,
-               int *width, int *height,
-               unsigned int *attachments, int count,
-               int *out_count, void *loaderPrivate)
-{
-   struct dri2_egl_surface *dri2_surf = loaderPrivate;
-   struct dri2_egl_display *dri2_dpy =
-      dri2_egl_display(dri2_surf->base.Resource.Display);
-   xcb_dri2_dri2_buffer_t *buffers;
-   xcb_dri2_get_buffers_reply_t *reply;
-   xcb_dri2_get_buffers_cookie_t cookie;
-
-   (void) driDrawable;
-
-   cookie = xcb_dri2_get_buffers_unchecked (dri2_dpy->conn,
-                                           dri2_surf->drawable,
-                                           count, count, attachments);
-   reply = xcb_dri2_get_buffers_reply (dri2_dpy->conn, cookie, NULL);
-   buffers = xcb_dri2_get_buffers_buffers (reply);
-   if (buffers == NULL)
+      _eglLinkConfig(&conf->base);
+   }
+   else {
+      assert(0);
       return NULL;
+   }
 
-   *out_count = reply->count;
-   dri2_surf->base.Width = *width = reply->width;
-   dri2_surf->base.Height = *height = reply->height;
-   dri2_process_buffers(dri2_surf, buffers, *out_count);                      
-
-   free(reply);
-
-   return dri2_surf->buffers;
-}
-
-static void
-dri2_flush_front_buffer(__DRIdrawable * driDrawable, void *loaderPrivate)
-{
-   (void) driDrawable;
+   if (double_buffer) {
+      surface_type &= ~EGL_PIXMAP_BIT;
 
-   /* FIXME: Does EGL support front buffer rendering at all? */
+      if (dri2_dpy->swap_available) {
+         conf->base.MinSwapInterval = 0;
+         conf->base.MaxSwapInterval = 1000; /* XXX arbitrary value */
+      }
+   }
 
-#if 0
-   struct dri2_egl_surface *dri2_surf = loaderPrivate;
+   conf->base.SurfaceType |= surface_type;
 
-   dri2WaitGL(dri2_surf);
-#else
-   (void) loaderPrivate;
-#endif
+   return conf;
 }
 
-static __DRIimage *
+__DRIimage *
 dri2_lookup_egl_image(__DRIscreen *screen, void *image, void *data)
 {
    _EGLDisplay *disp = data;
@@ -394,49 +293,11 @@ dri2_lookup_egl_image(__DRIscreen *screen, void *image, void *data)
    return dri2_img->dri_image;
 }
 
-static const __DRIimageLookupExtension image_lookup_extension = {
+const __DRIimageLookupExtension image_lookup_extension = {
    { __DRI_IMAGE_LOOKUP, 1 },
    dri2_lookup_egl_image
 };
 
-static __DRIbuffer *
-dri2_get_buffers_with_format(__DRIdrawable * driDrawable,
-                            int *width, int *height,
-                            unsigned int *attachments, int count,
-                            int *out_count, void *loaderPrivate)
-{
-   struct dri2_egl_surface *dri2_surf = loaderPrivate;
-   struct dri2_egl_display *dri2_dpy =
-      dri2_egl_display(dri2_surf->base.Resource.Display);
-   xcb_dri2_dri2_buffer_t *buffers;
-   xcb_dri2_get_buffers_with_format_reply_t *reply;
-   xcb_dri2_get_buffers_with_format_cookie_t cookie;
-   xcb_dri2_attach_format_t *format_attachments;
-
-   (void) driDrawable;
-
-   format_attachments = (xcb_dri2_attach_format_t *) attachments;
-   cookie = xcb_dri2_get_buffers_with_format_unchecked (dri2_dpy->conn,
-                                                       dri2_surf->drawable,
-                                                       count, count,
-                                                       format_attachments);
-
-   reply = xcb_dri2_get_buffers_with_format_reply (dri2_dpy->conn,
-                                                  cookie, NULL);
-   if (reply == NULL)
-      return NULL;
-
-   buffers = xcb_dri2_get_buffers_with_format_buffers (reply);
-   dri2_surf->base.Width = *width = reply->width;
-   dri2_surf->base.Height = *height = reply->height;
-   *out_count = reply->count;
-   dri2_process_buffers(dri2_surf, buffers, *out_count);                      
-
-   free(reply);
-
-   return dri2_surf->buffers;
-}
-
 static const char dri_driver_path[] = DEFAULT_DRIVER_DIR;
 
 struct dri2_extension_match {
@@ -458,6 +319,17 @@ static struct dri2_extension_match dri2_core_extensions[] = {
    { NULL, 0, 0 }
 };
 
+static struct dri2_extension_match swrast_driver_extensions[] = {
+   { __DRI_CORE, 1, offsetof(struct dri2_egl_display, core) },
+   { __DRI_SWRAST, 2, offsetof(struct dri2_egl_display, swrast) },
+   { NULL }
+};
+
+static struct dri2_extension_match swrast_core_extensions[] = {
+   { __DRI_TEX_BUFFER, 2, offsetof(struct dri2_egl_display, tex_buffer) },
+   { NULL }
+};
+
 static EGLBoolean
 dri2_bind_extensions(struct dri2_egl_display *dri2_dpy,
                     struct dri2_extension_match *matches,
@@ -491,181 +363,8 @@ dri2_bind_extensions(struct dri2_egl_display *dri2_dpy,
    return ret;
 }
 
-static char *
-dri2_strndup(const char *s, int length)
-{
-   char *d;
-
-   d = malloc(length + 1);
-   if (d == NULL)
-      return NULL;
-
-   memcpy(d, s, length);
-   d[length] = '\0';
-
-   return d;
-}
-
-static EGLBoolean
-dri2_connect(struct dri2_egl_display *dri2_dpy)
-{
-   xcb_xfixes_query_version_reply_t *xfixes_query;
-   xcb_xfixes_query_version_cookie_t xfixes_query_cookie;
-   xcb_dri2_query_version_reply_t *dri2_query;
-   xcb_dri2_query_version_cookie_t dri2_query_cookie;
-   xcb_dri2_connect_reply_t *connect;
-   xcb_dri2_connect_cookie_t connect_cookie;
-   xcb_generic_error_t *error;
-   xcb_screen_iterator_t s;
-
-   xcb_prefetch_extension_data (dri2_dpy->conn, &xcb_xfixes_id);
-   xcb_prefetch_extension_data (dri2_dpy->conn, &xcb_dri2_id);
-
-   xfixes_query_cookie = xcb_xfixes_query_version(dri2_dpy->conn,
-                                                 XCB_XFIXES_MAJOR_VERSION,
-                                                 XCB_XFIXES_MINOR_VERSION);
-   
-   dri2_query_cookie = xcb_dri2_query_version (dri2_dpy->conn,
-                                              XCB_DRI2_MAJOR_VERSION,
-                                              XCB_DRI2_MINOR_VERSION);
-
-   s = xcb_setup_roots_iterator(xcb_get_setup(dri2_dpy->conn));
-   connect_cookie = xcb_dri2_connect_unchecked (dri2_dpy->conn,
-                                               s.data->root,
-                                               XCB_DRI2_DRIVER_TYPE_DRI);
-   
-   xfixes_query =
-      xcb_xfixes_query_version_reply (dri2_dpy->conn,
-                                     xfixes_query_cookie, &error);
-   if (xfixes_query == NULL ||
-       error != NULL || xfixes_query->major_version < 2) {
-      _eglLog(_EGL_FATAL, "DRI2: failed to query xfixes version");
-      free(error);
-      return EGL_FALSE;
-   }
-   free(xfixes_query);
-
-   dri2_query =
-      xcb_dri2_query_version_reply (dri2_dpy->conn, dri2_query_cookie, &error);
-   if (dri2_query == NULL || error != NULL) {
-      _eglLog(_EGL_FATAL, "DRI2: failed to query version");
-      free(error);
-      return EGL_FALSE;
-   }
-   dri2_dpy->dri2_major = dri2_query->major_version;
-   dri2_dpy->dri2_minor = dri2_query->minor_version;
-   free(dri2_query);
-
-   connect = xcb_dri2_connect_reply (dri2_dpy->conn, connect_cookie, NULL);
-   if (connect == NULL ||
-       connect->driver_name_length + connect->device_name_length == 0) {
-      _eglLog(_EGL_FATAL, "DRI2: failed to authenticate");
-      return EGL_FALSE;
-   }
-
-   dri2_dpy->device_name =
-      dri2_strndup(xcb_dri2_connect_device_name (connect),
-                  xcb_dri2_connect_device_name_length (connect));
-                  
-   dri2_dpy->driver_name =
-      dri2_strndup(xcb_dri2_connect_driver_name (connect),
-                  xcb_dri2_connect_driver_name_length (connect));
-
-   if (dri2_dpy->device_name == NULL || dri2_dpy->driver_name == NULL) {
-      free(dri2_dpy->device_name);
-      free(dri2_dpy->driver_name);
-      free(connect);
-      return EGL_FALSE;
-   }
-   free(connect);
-
-   return EGL_TRUE;
-}
-
-static EGLBoolean
-dri2_authenticate(struct dri2_egl_display *dri2_dpy)
-{
-   xcb_dri2_authenticate_reply_t *authenticate;
-   xcb_dri2_authenticate_cookie_t authenticate_cookie;
-   xcb_screen_iterator_t s;
-   drm_magic_t magic;
-
-   if (drmGetMagic(dri2_dpy->fd, &magic)) {
-      _eglLog(_EGL_FATAL, "DRI2: failed to get drm magic");
-      return EGL_FALSE;
-   }
-
-   s = xcb_setup_roots_iterator(xcb_get_setup(dri2_dpy->conn));
-   authenticate_cookie =
-      xcb_dri2_authenticate_unchecked(dri2_dpy->conn, s.data->root, magic);
-   authenticate =
-      xcb_dri2_authenticate_reply(dri2_dpy->conn, authenticate_cookie, NULL);
-   if (authenticate == NULL || !authenticate->authenticated) {
-      _eglLog(_EGL_FATAL, "DRI2: failed to authenticate");
-      free(authenticate);
-      return EGL_FALSE;
-   }
-
-   free(authenticate);
-
-   return EGL_TRUE;
-}
-
-static EGLBoolean
-dri2_add_configs_for_visuals(struct dri2_egl_display *dri2_dpy,
-                            _EGLDisplay *disp)
-{
-   xcb_screen_iterator_t s;
-   xcb_depth_iterator_t d;
-   xcb_visualtype_t *visuals;
-   int i, j, id;
-   struct dri2_egl_config *conf;
-   EGLint surface_type;
-
-   s = xcb_setup_roots_iterator(xcb_get_setup(dri2_dpy->conn));
-   d = xcb_screen_allowed_depths_iterator(s.data);
-   id = 1;
-
-   surface_type =
-      EGL_WINDOW_BIT |
-      EGL_PIXMAP_BIT |
-      EGL_PBUFFER_BIT |
-      EGL_SWAP_BEHAVIOR_PRESERVED_BIT;
-
-   while (d.rem > 0) {
-      EGLBoolean class_added[6] = { 0, };
-
-      visuals = xcb_depth_visuals(d.data);
-      for (i = 0; i < xcb_depth_visuals_length(d.data); i++) {
-        if (class_added[visuals[i]._class])
-           continue;
-
-        class_added[visuals[i]._class] = EGL_TRUE;
-        for (j = 0; dri2_dpy->driver_configs[j]; j++) {
-           conf = dri2_add_config(disp, dri2_dpy->driver_configs[j],
-                                  id++, d.data->depth, surface_type);
-           if (conf == NULL)
-              continue;
-           _eglSetConfigKey(&conf->base,
-                            EGL_NATIVE_VISUAL_ID, visuals[i].visual_id);
-           _eglSetConfigKey(&conf->base,
-                            EGL_NATIVE_VISUAL_TYPE, visuals[i]._class);
-        }
-      }
-
-      xcb_depth_next(&d);      
-   }
-
-   if (!_eglGetArraySize(disp->Configs)) {
-      _eglLog(_EGL_WARNING, "DRI2: failed to create any config");
-      return EGL_FALSE;
-   }
-
-   return EGL_TRUE;
-}
-
-static 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;
@@ -704,9 +403,9 @@ 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);
@@ -715,9 +414,21 @@ dri2_load_driver(_EGLDisplay *disp)
       _eglLog(_EGL_WARNING,
              "DRI2: driver exports no extensions (%s)", dlerror());
       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;
@@ -726,760 +437,159 @@ dri2_load_driver(_EGLDisplay *disp)
    return EGL_TRUE;
 }
 
-static EGLBoolean
-dri2_create_screen(_EGLDisplay *disp)
+EGLBoolean
+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->dri_screen =
-      dri2_dpy->dri2->createNewScreen(0, dri2_dpy->fd, dri2_dpy->extensions,
-                                     &dri2_dpy->driver_configs, disp);
+   dri2_dpy->driver_name = "swrast";
+   extensions = dri2_open_driver(disp);
 
-   if (dri2_dpy->dri_screen == NULL) {
-      _eglLog(_EGL_WARNING, "DRI2: failed to create dri screen");
+   if (!extensions)
       return EGL_FALSE;
-   }
-
-   extensions = dri2_dpy->core->getExtensions(dri2_dpy->dri_screen);
-   if (!dri2_bind_extensions(dri2_dpy, dri2_core_extensions, extensions))
-      goto cleanup_dri_screen;
-
-   if (dri2_dpy->dri2->base.version >= 2)
-      api_mask = dri2_dpy->dri2->getAPIMask(dri2_dpy->dri_screen);
-   else
-      api_mask = 1 << __DRI_API_OPENGL;
-
-   disp->ClientAPIsMask = 0;
-   if (api_mask & (1 <<__DRI_API_OPENGL))
-      disp->ClientAPIsMask |= EGL_OPENGL_BIT;
-   if (api_mask & (1 <<__DRI_API_GLES))
-      disp->ClientAPIsMask |= EGL_OPENGL_ES_BIT;
-   if (api_mask & (1 << __DRI_API_GLES2))
-      disp->ClientAPIsMask |= EGL_OPENGL_ES2_BIT;
 
-   if (dri2_dpy->dri2->base.version >= 2) {
-      disp->Extensions.KHR_surfaceless_gles1 = EGL_TRUE;
-      disp->Extensions.KHR_surfaceless_gles2 = EGL_TRUE;
-      disp->Extensions.KHR_surfaceless_opengl = EGL_TRUE;
+   if (!dri2_bind_extensions(dri2_dpy, swrast_driver_extensions, extensions)) {
+      dlclose(dri2_dpy->driver);
+      return EGL_FALSE;
    }
 
    return EGL_TRUE;
-
- cleanup_dri_screen:
-   dri2_dpy->core->destroyScreen(dri2_dpy->dri_screen);
-
-   return EGL_FALSE;
 }
 
-static EGLBoolean
-dri2_initialize_x11(_EGLDriver *drv, _EGLDisplay *disp,
-                   EGLint *major, EGLint *minor)
+void
+dri2_setup_screen(_EGLDisplay *disp)
 {
-   struct dri2_egl_display *dri2_dpy;
-
-   (void) drv;
-
-   dri2_dpy = malloc(sizeof *dri2_dpy);
-   if (!dri2_dpy)
-      return _eglError(EGL_BAD_ALLOC, "eglInitialize");
+   struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
+   unsigned int api_mask;
 
-   disp->DriverData = (void *) dri2_dpy;
-   if (disp->PlatformDisplay == NULL) {
-      dri2_dpy->conn = xcb_connect(0, 0);
+   if (dri2_dpy->dri2) {
+      if (dri2_dpy->dri2->base.version >= 2)
+         api_mask = dri2_dpy->dri2->getAPIMask(dri2_dpy->dri_screen);
+      else
+         api_mask = 1 << __DRI_API_OPENGL;
    } else {
-      dri2_dpy->conn = XGetXCBConnection((Display *) disp->PlatformDisplay);
-   }
-
-   if (xcb_connection_has_error(dri2_dpy->conn)) {
-      _eglLog(_EGL_WARNING, "DRI2: xcb_connect failed");
-      goto cleanup_dpy;
-   }
-
-   if (dri2_dpy->conn) {
-      if (!dri2_connect(dri2_dpy))
-        goto cleanup_conn;
-   }
-
-   if (!dri2_load_driver(disp))
-      goto cleanup_conn;
-
-   dri2_dpy->fd = open(dri2_dpy->device_name, O_RDWR);
-   if (dri2_dpy->fd == -1) {
-      _eglLog(_EGL_WARNING,
-             "DRI2: could not open %s (%s)", dri2_dpy->device_name,
-              strerror(errno));
-      goto cleanup_driver;
+      assert(dri2_dpy->swrast);
+      if (dri2_dpy->swrast->base.version >= 2)
+         api_mask = 1 << __DRI_API_OPENGL | 1 << __DRI_API_GLES | 1 << __DRI_API_GLES2;
+      else
+         api_mask = 1 << __DRI_API_OPENGL;
    }
 
-   if (dri2_dpy->conn) {
-      if (!dri2_authenticate(dri2_dpy))
-        goto cleanup_fd;
-   }
+   disp->ClientAPIs = 0;
+   if (api_mask & (1 <<__DRI_API_OPENGL))
+      disp->ClientAPIs |= EGL_OPENGL_BIT;
+   if (api_mask & (1 <<__DRI_API_GLES))
+      disp->ClientAPIs |= EGL_OPENGL_ES_BIT;
+   if (api_mask & (1 << __DRI_API_GLES2))
+      disp->ClientAPIs |= EGL_OPENGL_ES2_BIT;
 
-   if (dri2_dpy->dri2_minor >= 1) {
-      dri2_dpy->loader_extension.base.name = __DRI_DRI2_LOADER;
-      dri2_dpy->loader_extension.base.version = 3;
-      dri2_dpy->loader_extension.getBuffers = dri2_get_buffers;
-      dri2_dpy->loader_extension.flushFrontBuffer = dri2_flush_front_buffer;
-      dri2_dpy->loader_extension.getBuffersWithFormat =
-        dri2_get_buffers_with_format;
+   if (dri2_dpy->dri2) {
+      if (dri2_dpy->dri2->base.version >= 2) {
+         disp->Extensions.KHR_surfaceless_gles1 = EGL_TRUE;
+         disp->Extensions.KHR_surfaceless_gles2 = EGL_TRUE;
+         disp->Extensions.KHR_surfaceless_opengl = EGL_TRUE;
+      }
    } else {
-      dri2_dpy->loader_extension.base.name = __DRI_DRI2_LOADER;
-      dri2_dpy->loader_extension.base.version = 2;
-      dri2_dpy->loader_extension.getBuffers = dri2_get_buffers;
-      dri2_dpy->loader_extension.flushFrontBuffer = dri2_flush_front_buffer;
-      dri2_dpy->loader_extension.getBuffersWithFormat = NULL;
+      assert(dri2_dpy->swrast);
+      if (dri2_dpy->swrast->base.version >= 2) {
+         disp->Extensions.KHR_surfaceless_gles1 = EGL_TRUE;
+         disp->Extensions.KHR_surfaceless_gles2 = EGL_TRUE;
+         disp->Extensions.KHR_surfaceless_opengl = EGL_TRUE;
+      }
    }
-      
-   dri2_dpy->extensions[0] = &dri2_dpy->loader_extension.base;
-   dri2_dpy->extensions[1] = &image_lookup_extension.base;
-   dri2_dpy->extensions[2] = NULL;
-
-   if (!dri2_create_screen(disp))
-      goto cleanup_fd;
 
-   if (dri2_dpy->conn) {
-      if (!dri2_add_configs_for_visuals(dri2_dpy, disp))
-        goto cleanup_configs;
+   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;
    }
-
-   disp->Extensions.MESA_drm_image = EGL_TRUE;
-   disp->Extensions.KHR_image_base = EGL_TRUE;
-   disp->Extensions.KHR_image_pixmap = EGL_TRUE;
-   disp->Extensions.KHR_gl_renderbuffer_image = EGL_TRUE;
-   disp->Extensions.KHR_gl_texture_2D_image = EGL_TRUE;
-   disp->Extensions.NOK_swap_region = EGL_TRUE;
-   disp->Extensions.NOK_texture_from_pixmap = EGL_TRUE;
-
-   /* we're supporting EGL 1.4 */
-   *major = 1;
-   *minor = 4;
-
-   return EGL_TRUE;
-
- cleanup_configs:
-   _eglCleanupDisplay(disp);
-   dri2_dpy->core->destroyScreen(dri2_dpy->dri_screen);
- cleanup_fd:
-   close(dri2_dpy->fd);
- cleanup_driver:
-   dlclose(dri2_dpy->driver);
- cleanup_conn:
-   if (disp->PlatformDisplay == NULL)
-      xcb_disconnect(dri2_dpy->conn);
- cleanup_dpy:
-   free(dri2_dpy);
-
-   return EGL_FALSE;
 }
 
-#ifdef HAVE_LIBUDEV
-
-struct dri2_driver_map {
-   int vendor_id;
-   const char *driver;
-   const int *chip_ids;
-   int num_chips_ids;
-};
-
-const int i915_chip_ids[] = {
-   0x3577, /* PCI_CHIP_I830_M */
-   0x2562, /* PCI_CHIP_845_G */
-   0x3582, /* PCI_CHIP_I855_GM */
-   0x2572, /* PCI_CHIP_I865_G */
-   0x2582, /* PCI_CHIP_I915_G */
-   0x258a, /* PCI_CHIP_E7221_G */
-   0x2592, /* PCI_CHIP_I915_GM */
-   0x2772, /* PCI_CHIP_I945_G */
-   0x27a2, /* PCI_CHIP_I945_GM */
-   0x27ae, /* PCI_CHIP_I945_GME */
-   0x29b2, /* PCI_CHIP_Q35_G */
-   0x29c2, /* PCI_CHIP_G33_G */
-   0x29d2, /* PCI_CHIP_Q33_G */
-   0xa001, /* PCI_CHIP_IGD_G */
-   0xa011, /* Pineview */
-};
-
-const int i965_chip_ids[] = {
-   0x0042, /* PCI_CHIP_ILD_G */
-   0x0046, /* PCI_CHIP_ILM_G */
-   0x0102, /* PCI_CHIP_SANDYBRIDGE_GT1 */
-   0x0106, /* PCI_CHIP_SANDYBRIDGE_M_GT1 */
-   0x010a, /* PCI_CHIP_SANDYBRIDGE_S */
-   0x0112, /* PCI_CHIP_SANDYBRIDGE_GT2 */
-   0x0116, /* PCI_CHIP_SANDYBRIDGE_M_GT2 */
-   0x0122, /* PCI_CHIP_SANDYBRIDGE_GT2_PLUS */
-   0x0126, /* PCI_CHIP_SANDYBRIDGE_M_GT2_PLUS */
-   0x29a2, /* PCI_CHIP_I965_G */
-   0x2992, /* PCI_CHIP_I965_Q */
-   0x2982, /* PCI_CHIP_I965_G_1 */
-   0x2972, /* PCI_CHIP_I946_GZ */
-   0x2a02, /* PCI_CHIP_I965_GM */
-   0x2a12, /* PCI_CHIP_I965_GME */
-   0x2a42, /* PCI_CHIP_GM45_GM */
-   0x2e02, /* PCI_CHIP_IGD_E_G */
-   0x2e12, /* PCI_CHIP_Q45_G */
-   0x2e22, /* PCI_CHIP_G45_G */
-   0x2e32, /* PCI_CHIP_G41_G */
-   0x2e42, /* PCI_CHIP_B43_G */
-   0x2e92, /* PCI_CHIP_B43_G1 */
-};
-
-const int r100_chip_ids[] = {
-   0x4C57, /* PCI_CHIP_RADEON_LW */
-   0x4C58, /* PCI_CHIP_RADEON_LX */
-   0x4C59, /* PCI_CHIP_RADEON_LY */
-   0x4C5A, /* PCI_CHIP_RADEON_LZ */
-   0x5144, /* PCI_CHIP_RADEON_QD */
-   0x5145, /* PCI_CHIP_RADEON_QE */
-   0x5146, /* PCI_CHIP_RADEON_QF */
-   0x5147, /* PCI_CHIP_RADEON_QG */
-   0x5159, /* PCI_CHIP_RADEON_QY */
-   0x515A, /* PCI_CHIP_RADEON_QZ */
-   0x5157, /* PCI_CHIP_RV200_QW */
-   0x5158, /* PCI_CHIP_RV200_QX */
-   0x515E, /* PCI_CHIP_RN50_515E */
-   0x5969, /* PCI_CHIP_RN50_5969 */
-   0x4136, /* PCI_CHIP_RS100_4136 */
-   0x4336, /* PCI_CHIP_RS100_4336 */
-   0x4137, /* PCI_CHIP_RS200_4137 */
-   0x4337, /* PCI_CHIP_RS200_4337 */
-   0x4237, /* PCI_CHIP_RS250_4237 */
-   0x4437, /* PCI_CHIP_RS250_4437 */
-};
-
-const int r200_chip_ids[] = {
-   0x5148, /* PCI_CHIP_R200_QH */
-   0x514C, /* PCI_CHIP_R200_QL */
-   0x514D, /* PCI_CHIP_R200_QM */
-   0x4242, /* PCI_CHIP_R200_BB */
-   0x4243, /* PCI_CHIP_R200_BC */
-   0x4966, /* PCI_CHIP_RV250_If */
-   0x4967, /* PCI_CHIP_RV250_Ig */
-   0x4C64, /* PCI_CHIP_RV250_Ld */
-   0x4C66, /* PCI_CHIP_RV250_Lf */
-   0x4C67, /* PCI_CHIP_RV250_Lg */
-   0x5960, /* PCI_CHIP_RV280_5960 */
-   0x5961, /* PCI_CHIP_RV280_5961 */
-   0x5962, /* PCI_CHIP_RV280_5962 */
-   0x5964, /* PCI_CHIP_RV280_5964 */
-   0x5965, /* PCI_CHIP_RV280_5965 */
-   0x5C61, /* PCI_CHIP_RV280_5C61 */
-   0x5C63, /* PCI_CHIP_RV280_5C63 */
-   0x5834, /* PCI_CHIP_RS300_5834 */
-   0x5835, /* PCI_CHIP_RS300_5835 */
-   0x7834, /* PCI_CHIP_RS350_7834 */
-   0x7835, /* PCI_CHIP_RS350_7835 */
-};
-
-const int r300_chip_ids[] = {
-   0x4144, /* PCI_CHIP_R300_AD */
-   0x4145, /* PCI_CHIP_R300_AE */
-   0x4146, /* PCI_CHIP_R300_AF */
-   0x4147, /* PCI_CHIP_R300_AG */
-   0x4E44, /* PCI_CHIP_R300_ND */
-   0x4E45, /* PCI_CHIP_R300_NE */
-   0x4E46, /* PCI_CHIP_R300_NF */
-   0x4E47, /* PCI_CHIP_R300_NG */
-   0x4E48, /* PCI_CHIP_R350_NH */
-   0x4E49, /* PCI_CHIP_R350_NI */
-   0x4E4B, /* PCI_CHIP_R350_NK */
-   0x4148, /* PCI_CHIP_R350_AH */
-   0x4149, /* PCI_CHIP_R350_AI */
-   0x414A, /* PCI_CHIP_R350_AJ */
-   0x414B, /* PCI_CHIP_R350_AK */
-   0x4E4A, /* PCI_CHIP_R360_NJ */
-   0x4150, /* PCI_CHIP_RV350_AP */
-   0x4151, /* PCI_CHIP_RV350_AQ */
-   0x4152, /* PCI_CHIP_RV350_AR */
-   0x4153, /* PCI_CHIP_RV350_AS */
-   0x4154, /* PCI_CHIP_RV350_AT */
-   0x4155, /* PCI_CHIP_RV350_AU */
-   0x4156, /* PCI_CHIP_RV350_AV */
-   0x4E50, /* PCI_CHIP_RV350_NP */
-   0x4E51, /* PCI_CHIP_RV350_NQ */
-   0x4E52, /* PCI_CHIP_RV350_NR */
-   0x4E53, /* PCI_CHIP_RV350_NS */
-   0x4E54, /* PCI_CHIP_RV350_NT */
-   0x4E56, /* PCI_CHIP_RV350_NV */
-   0x5460, /* PCI_CHIP_RV370_5460 */
-   0x5462, /* PCI_CHIP_RV370_5462 */
-   0x5464, /* PCI_CHIP_RV370_5464 */
-   0x5B60, /* PCI_CHIP_RV370_5B60 */
-   0x5B62, /* PCI_CHIP_RV370_5B62 */
-   0x5B63, /* PCI_CHIP_RV370_5B63 */
-   0x5B64, /* PCI_CHIP_RV370_5B64 */
-   0x5B65, /* PCI_CHIP_RV370_5B65 */
-   0x3150, /* PCI_CHIP_RV380_3150 */
-   0x3152, /* PCI_CHIP_RV380_3152 */
-   0x3154, /* PCI_CHIP_RV380_3154 */
-   0x3155, /* PCI_CHIP_RV380_3155 */
-   0x3E50, /* PCI_CHIP_RV380_3E50 */
-   0x3E54, /* PCI_CHIP_RV380_3E54 */
-   0x4A48, /* PCI_CHIP_R420_JH */
-   0x4A49, /* PCI_CHIP_R420_JI */
-   0x4A4A, /* PCI_CHIP_R420_JJ */
-   0x4A4B, /* PCI_CHIP_R420_JK */
-   0x4A4C, /* PCI_CHIP_R420_JL */
-   0x4A4D, /* PCI_CHIP_R420_JM */
-   0x4A4E, /* PCI_CHIP_R420_JN */
-   0x4A4F, /* PCI_CHIP_R420_JO */
-   0x4A50, /* PCI_CHIP_R420_JP */
-   0x4A54, /* PCI_CHIP_R420_JT */
-   0x5548, /* PCI_CHIP_R423_UH */
-   0x5549, /* PCI_CHIP_R423_UI */
-   0x554A, /* PCI_CHIP_R423_UJ */
-   0x554B, /* PCI_CHIP_R423_UK */
-   0x5550, /* PCI_CHIP_R423_5550 */
-   0x5551, /* PCI_CHIP_R423_UQ */
-   0x5552, /* PCI_CHIP_R423_UR */
-   0x5554, /* PCI_CHIP_R423_UT */
-   0x5D57, /* PCI_CHIP_R423_5D57 */
-   0x554C, /* PCI_CHIP_R430_554C */
-   0x554D, /* PCI_CHIP_R430_554D */
-   0x554E, /* PCI_CHIP_R430_554E */
-   0x554F, /* PCI_CHIP_R430_554F */
-   0x5D48, /* PCI_CHIP_R430_5D48 */
-   0x5D49, /* PCI_CHIP_R430_5D49 */
-   0x5D4A, /* PCI_CHIP_R430_5D4A */
-   0x5D4C, /* PCI_CHIP_R480_5D4C */
-   0x5D4D, /* PCI_CHIP_R480_5D4D */
-   0x5D4E, /* PCI_CHIP_R480_5D4E */
-   0x5D4F, /* PCI_CHIP_R480_5D4F */
-   0x5D50, /* PCI_CHIP_R480_5D50 */
-   0x5D52, /* PCI_CHIP_R480_5D52 */
-   0x4B49, /* PCI_CHIP_R481_4B49 */
-   0x4B4A, /* PCI_CHIP_R481_4B4A */
-   0x4B4B, /* PCI_CHIP_R481_4B4B */
-   0x4B4C, /* PCI_CHIP_R481_4B4C */
-   0x564A, /* PCI_CHIP_RV410_564A */
-   0x564B, /* PCI_CHIP_RV410_564B */
-   0x564F, /* PCI_CHIP_RV410_564F */
-   0x5652, /* PCI_CHIP_RV410_5652 */
-   0x5653, /* PCI_CHIP_RV410_5653 */
-   0x5657, /* PCI_CHIP_RV410_5657 */
-   0x5E48, /* PCI_CHIP_RV410_5E48 */
-   0x5E4A, /* PCI_CHIP_RV410_5E4A */
-   0x5E4B, /* PCI_CHIP_RV410_5E4B */
-   0x5E4C, /* PCI_CHIP_RV410_5E4C */
-   0x5E4D, /* PCI_CHIP_RV410_5E4D */
-   0x5E4F, /* PCI_CHIP_RV410_5E4F */
-   0x5A41, /* PCI_CHIP_RS400_5A41 */
-   0x5A42, /* PCI_CHIP_RS400_5A42 */
-   0x5A61, /* PCI_CHIP_RC410_5A61 */
-   0x5A62, /* PCI_CHIP_RC410_5A62 */
-   0x5954, /* PCI_CHIP_RS480_5954 */
-   0x5955, /* PCI_CHIP_RS480_5955 */
-   0x5974, /* PCI_CHIP_RS482_5974 */
-   0x5975, /* PCI_CHIP_RS482_5975 */
-   0x7100, /* PCI_CHIP_R520_7100 */
-   0x7101, /* PCI_CHIP_R520_7101 */
-   0x7102, /* PCI_CHIP_R520_7102 */
-   0x7103, /* PCI_CHIP_R520_7103 */
-   0x7104, /* PCI_CHIP_R520_7104 */
-   0x7105, /* PCI_CHIP_R520_7105 */
-   0x7106, /* PCI_CHIP_R520_7106 */
-   0x7108, /* PCI_CHIP_R520_7108 */
-   0x7109, /* PCI_CHIP_R520_7109 */
-   0x710A, /* PCI_CHIP_R520_710A */
-   0x710B, /* PCI_CHIP_R520_710B */
-   0x710C, /* PCI_CHIP_R520_710C */
-   0x710E, /* PCI_CHIP_R520_710E */
-   0x710F, /* PCI_CHIP_R520_710F */
-   0x7140, /* PCI_CHIP_RV515_7140 */
-   0x7141, /* PCI_CHIP_RV515_7141 */
-   0x7142, /* PCI_CHIP_RV515_7142 */
-   0x7143, /* PCI_CHIP_RV515_7143 */
-   0x7144, /* PCI_CHIP_RV515_7144 */
-   0x7145, /* PCI_CHIP_RV515_7145 */
-   0x7146, /* PCI_CHIP_RV515_7146 */
-   0x7147, /* PCI_CHIP_RV515_7147 */
-   0x7149, /* PCI_CHIP_RV515_7149 */
-   0x714A, /* PCI_CHIP_RV515_714A */
-   0x714B, /* PCI_CHIP_RV515_714B */
-   0x714C, /* PCI_CHIP_RV515_714C */
-   0x714D, /* PCI_CHIP_RV515_714D */
-   0x714E, /* PCI_CHIP_RV515_714E */
-   0x714F, /* PCI_CHIP_RV515_714F */
-   0x7151, /* PCI_CHIP_RV515_7151 */
-   0x7152, /* PCI_CHIP_RV515_7152 */
-   0x7153, /* PCI_CHIP_RV515_7153 */
-   0x715E, /* PCI_CHIP_RV515_715E */
-   0x715F, /* PCI_CHIP_RV515_715F */
-   0x7180, /* PCI_CHIP_RV515_7180 */
-   0x7181, /* PCI_CHIP_RV515_7181 */
-   0x7183, /* PCI_CHIP_RV515_7183 */
-   0x7186, /* PCI_CHIP_RV515_7186 */
-   0x7187, /* PCI_CHIP_RV515_7187 */
-   0x7188, /* PCI_CHIP_RV515_7188 */
-   0x718A, /* PCI_CHIP_RV515_718A */
-   0x718B, /* PCI_CHIP_RV515_718B */
-   0x718C, /* PCI_CHIP_RV515_718C */
-   0x718D, /* PCI_CHIP_RV515_718D */
-   0x718F, /* PCI_CHIP_RV515_718F */
-   0x7193, /* PCI_CHIP_RV515_7193 */
-   0x7196, /* PCI_CHIP_RV515_7196 */
-   0x719B, /* PCI_CHIP_RV515_719B */
-   0x719F, /* PCI_CHIP_RV515_719F */
-   0x7200, /* PCI_CHIP_RV515_7200 */
-   0x7210, /* PCI_CHIP_RV515_7210 */
-   0x7211, /* PCI_CHIP_RV515_7211 */
-   0x71C0, /* PCI_CHIP_RV530_71C0 */
-   0x71C1, /* PCI_CHIP_RV530_71C1 */
-   0x71C2, /* PCI_CHIP_RV530_71C2 */
-   0x71C3, /* PCI_CHIP_RV530_71C3 */
-   0x71C4, /* PCI_CHIP_RV530_71C4 */
-   0x71C5, /* PCI_CHIP_RV530_71C5 */
-   0x71C6, /* PCI_CHIP_RV530_71C6 */
-   0x71C7, /* PCI_CHIP_RV530_71C7 */
-   0x71CD, /* PCI_CHIP_RV530_71CD */
-   0x71CE, /* PCI_CHIP_RV530_71CE */
-   0x71D2, /* PCI_CHIP_RV530_71D2 */
-   0x71D4, /* PCI_CHIP_RV530_71D4 */
-   0x71D5, /* PCI_CHIP_RV530_71D5 */
-   0x71D6, /* PCI_CHIP_RV530_71D6 */
-   0x71DA, /* PCI_CHIP_RV530_71DA */
-   0x71DE, /* PCI_CHIP_RV530_71DE */
-   0x7281, /* PCI_CHIP_RV560_7281 */
-   0x7283, /* PCI_CHIP_RV560_7283 */
-   0x7287, /* PCI_CHIP_RV560_7287 */
-   0x7290, /* PCI_CHIP_RV560_7290 */
-   0x7291, /* PCI_CHIP_RV560_7291 */
-   0x7293, /* PCI_CHIP_RV560_7293 */
-   0x7297, /* PCI_CHIP_RV560_7297 */
-   0x7280, /* PCI_CHIP_RV570_7280 */
-   0x7288, /* PCI_CHIP_RV570_7288 */
-   0x7289, /* PCI_CHIP_RV570_7289 */
-   0x728B, /* PCI_CHIP_RV570_728B */
-   0x728C, /* PCI_CHIP_RV570_728C */
-   0x7240, /* PCI_CHIP_R580_7240 */
-   0x7243, /* PCI_CHIP_R580_7243 */
-   0x7244, /* PCI_CHIP_R580_7244 */
-   0x7245, /* PCI_CHIP_R580_7245 */
-   0x7246, /* PCI_CHIP_R580_7246 */
-   0x7247, /* PCI_CHIP_R580_7247 */
-   0x7248, /* PCI_CHIP_R580_7248 */
-   0x7249, /* PCI_CHIP_R580_7249 */
-   0x724A, /* PCI_CHIP_R580_724A */
-   0x724B, /* PCI_CHIP_R580_724B */
-   0x724C, /* PCI_CHIP_R580_724C */
-   0x724D, /* PCI_CHIP_R580_724D */
-   0x724E, /* PCI_CHIP_R580_724E */
-   0x724F, /* PCI_CHIP_R580_724F */
-   0x7284, /* PCI_CHIP_R580_7284 */
-   0x793F, /* PCI_CHIP_RS600_793F */
-   0x7941, /* PCI_CHIP_RS600_7941 */
-   0x7942, /* PCI_CHIP_RS600_7942 */
-   0x791E, /* PCI_CHIP_RS690_791E */
-   0x791F, /* PCI_CHIP_RS690_791F */
-   0x796C, /* PCI_CHIP_RS740_796C */
-   0x796D, /* PCI_CHIP_RS740_796D */
-   0x796E, /* PCI_CHIP_RS740_796E */
-   0x796F, /* PCI_CHIP_RS740_796F */
-};
-
-const int r600_chip_ids[] = {
-   0x9400, /* PCI_CHIP_R600_9400 */
-   0x9401, /* PCI_CHIP_R600_9401 */
-   0x9402, /* PCI_CHIP_R600_9402 */
-   0x9403, /* PCI_CHIP_R600_9403 */
-   0x9405, /* PCI_CHIP_R600_9405 */
-   0x940A, /* PCI_CHIP_R600_940A */
-   0x940B, /* PCI_CHIP_R600_940B */
-   0x940F, /* PCI_CHIP_R600_940F */
-   0x94C0, /* PCI_CHIP_RV610_94C0 */
-   0x94C1, /* PCI_CHIP_RV610_94C1 */
-   0x94C3, /* PCI_CHIP_RV610_94C3 */
-   0x94C4, /* PCI_CHIP_RV610_94C4 */
-   0x94C5, /* PCI_CHIP_RV610_94C5 */
-   0x94C6, /* PCI_CHIP_RV610_94C6 */
-   0x94C7, /* PCI_CHIP_RV610_94C7 */
-   0x94C8, /* PCI_CHIP_RV610_94C8 */
-   0x94C9, /* PCI_CHIP_RV610_94C9 */
-   0x94CB, /* PCI_CHIP_RV610_94CB */
-   0x94CC, /* PCI_CHIP_RV610_94CC */
-   0x94CD, /* PCI_CHIP_RV610_94CD */
-   0x9580, /* PCI_CHIP_RV630_9580 */
-   0x9581, /* PCI_CHIP_RV630_9581 */
-   0x9583, /* PCI_CHIP_RV630_9583 */
-   0x9586, /* PCI_CHIP_RV630_9586 */
-   0x9587, /* PCI_CHIP_RV630_9587 */
-   0x9588, /* PCI_CHIP_RV630_9588 */
-   0x9589, /* PCI_CHIP_RV630_9589 */
-   0x958A, /* PCI_CHIP_RV630_958A */
-   0x958B, /* PCI_CHIP_RV630_958B */
-   0x958C, /* PCI_CHIP_RV630_958C */
-   0x958D, /* PCI_CHIP_RV630_958D */
-   0x958E, /* PCI_CHIP_RV630_958E */
-   0x958F, /* PCI_CHIP_RV630_958F */
-   0x9500, /* PCI_CHIP_RV670_9500 */
-   0x9501, /* PCI_CHIP_RV670_9501 */
-   0x9504, /* PCI_CHIP_RV670_9504 */
-   0x9505, /* PCI_CHIP_RV670_9505 */
-   0x9506, /* PCI_CHIP_RV670_9506 */
-   0x9507, /* PCI_CHIP_RV670_9507 */
-   0x9508, /* PCI_CHIP_RV670_9508 */
-   0x9509, /* PCI_CHIP_RV670_9509 */
-   0x950F, /* PCI_CHIP_RV670_950F */
-   0x9511, /* PCI_CHIP_RV670_9511 */
-   0x9515, /* PCI_CHIP_RV670_9515 */
-   0x9517, /* PCI_CHIP_RV670_9517 */
-   0x9519, /* PCI_CHIP_RV670_9519 */
-   0x95C0, /* PCI_CHIP_RV620_95C0 */
-   0x95C2, /* PCI_CHIP_RV620_95C2 */
-   0x95C4, /* PCI_CHIP_RV620_95C4 */
-   0x95C5, /* PCI_CHIP_RV620_95C5 */
-   0x95C6, /* PCI_CHIP_RV620_95C6 */
-   0x95C7, /* PCI_CHIP_RV620_95C7 */
-   0x95C9, /* PCI_CHIP_RV620_95C9 */
-   0x95CC, /* PCI_CHIP_RV620_95CC */
-   0x95CD, /* PCI_CHIP_RV620_95CD */
-   0x95CE, /* PCI_CHIP_RV620_95CE */
-   0x95CF, /* PCI_CHIP_RV620_95CF */
-   0x9590, /* PCI_CHIP_RV635_9590 */
-   0x9591, /* PCI_CHIP_RV635_9591 */
-   0x9593, /* PCI_CHIP_RV635_9593 */
-   0x9595, /* PCI_CHIP_RV635_9595 */
-   0x9596, /* PCI_CHIP_RV635_9596 */
-   0x9597, /* PCI_CHIP_RV635_9597 */
-   0x9598, /* PCI_CHIP_RV635_9598 */
-   0x9599, /* PCI_CHIP_RV635_9599 */
-   0x959B, /* PCI_CHIP_RV635_959B */
-   0x9610, /* PCI_CHIP_RS780_9610 */
-   0x9611, /* PCI_CHIP_RS780_9611 */
-   0x9612, /* PCI_CHIP_RS780_9612 */
-   0x9613, /* PCI_CHIP_RS780_9613 */
-   0x9614, /* PCI_CHIP_RS780_9614 */
-   0x9615, /* PCI_CHIP_RS780_9615 */
-   0x9616, /* PCI_CHIP_RS780_9616 */
-   0x9710, /* PCI_CHIP_RS880_9710 */
-   0x9711, /* PCI_CHIP_RS880_9711 */
-   0x9712, /* PCI_CHIP_RS880_9712 */
-   0x9713, /* PCI_CHIP_RS880_9713 */
-   0x9714, /* PCI_CHIP_RS880_9714 */
-   0x9715, /* PCI_CHIP_RS880_9715 */
-   0x9440, /* PCI_CHIP_RV770_9440 */
-   0x9441, /* PCI_CHIP_RV770_9441 */
-   0x9442, /* PCI_CHIP_RV770_9442 */
-   0x9443, /* PCI_CHIP_RV770_9443 */
-   0x9444, /* PCI_CHIP_RV770_9444 */
-   0x9446, /* PCI_CHIP_RV770_9446 */
-   0x944A, /* PCI_CHIP_RV770_944A */
-   0x944B, /* PCI_CHIP_RV770_944B */
-   0x944C, /* PCI_CHIP_RV770_944C */
-   0x944E, /* PCI_CHIP_RV770_944E */
-   0x9450, /* PCI_CHIP_RV770_9450 */
-   0x9452, /* PCI_CHIP_RV770_9452 */
-   0x9456, /* PCI_CHIP_RV770_9456 */
-   0x945A, /* PCI_CHIP_RV770_945A */
-   0x945B, /* PCI_CHIP_RV770_945B */
-   0x945E, /* PCI_CHIP_RV770_945E */
-   0x9460, /* PCI_CHIP_RV790_9460 */
-   0x9462, /* PCI_CHIP_RV790_9462 */
-   0x946A, /* PCI_CHIP_RV770_946A */
-   0x946B, /* PCI_CHIP_RV770_946B */
-   0x947A, /* PCI_CHIP_RV770_947A */
-   0x947B, /* PCI_CHIP_RV770_947B */
-   0x9480, /* PCI_CHIP_RV730_9480 */
-   0x9487, /* PCI_CHIP_RV730_9487 */
-   0x9488, /* PCI_CHIP_RV730_9488 */
-   0x9489, /* PCI_CHIP_RV730_9489 */
-   0x948A, /* PCI_CHIP_RV730_948A */
-   0x948F, /* PCI_CHIP_RV730_948F */
-   0x9490, /* PCI_CHIP_RV730_9490 */
-   0x9491, /* PCI_CHIP_RV730_9491 */
-   0x9495, /* PCI_CHIP_RV730_9495 */
-   0x9498, /* PCI_CHIP_RV730_9498 */
-   0x949C, /* PCI_CHIP_RV730_949C */
-   0x949E, /* PCI_CHIP_RV730_949E */
-   0x949F, /* PCI_CHIP_RV730_949F */
-   0x9540, /* PCI_CHIP_RV710_9540 */
-   0x9541, /* PCI_CHIP_RV710_9541 */
-   0x9542, /* PCI_CHIP_RV710_9542 */
-   0x954E, /* PCI_CHIP_RV710_954E */
-   0x954F, /* PCI_CHIP_RV710_954F */
-   0x9552, /* PCI_CHIP_RV710_9552 */
-   0x9553, /* PCI_CHIP_RV710_9553 */
-   0x9555, /* PCI_CHIP_RV710_9555 */
-   0x9557, /* PCI_CHIP_RV710_9557 */
-   0x955F, /* PCI_CHIP_RV710_955F */
-   0x94A0, /* PCI_CHIP_RV740_94A0 */
-   0x94A1, /* PCI_CHIP_RV740_94A1 */
-   0x94A3, /* PCI_CHIP_RV740_94A3 */
-   0x94B1, /* PCI_CHIP_RV740_94B1 */
-   0x94B3, /* PCI_CHIP_RV740_94B3 */
-   0x94B4, /* PCI_CHIP_RV740_94B4 */
-   0x94B5, /* PCI_CHIP_RV740_94B5 */
-   0x94B9, /* PCI_CHIP_RV740_94B9 */
-   0x68E0, /* PCI_CHIP_CEDAR_68E0 */
-   0x68E1, /* PCI_CHIP_CEDAR_68E1 */
-   0x68E4, /* PCI_CHIP_CEDAR_68E4 */
-   0x68E5, /* PCI_CHIP_CEDAR_68E5 */
-   0x68E8, /* PCI_CHIP_CEDAR_68E8 */
-   0x68E9, /* PCI_CHIP_CEDAR_68E9 */
-   0x68F1, /* PCI_CHIP_CEDAR_68F1 */
-   0x68F8, /* PCI_CHIP_CEDAR_68F8 */
-   0x68F9, /* PCI_CHIP_CEDAR_68F9 */
-   0x68FE, /* PCI_CHIP_CEDAR_68FE */
-   0x68C0, /* PCI_CHIP_REDWOOD_68C0 */
-   0x68C1, /* PCI_CHIP_REDWOOD_68C1 */
-   0x68C8, /* PCI_CHIP_REDWOOD_68C8 */
-   0x68C9, /* PCI_CHIP_REDWOOD_68C9 */
-   0x68D8, /* PCI_CHIP_REDWOOD_68D8 */
-   0x68D9, /* PCI_CHIP_REDWOOD_68D9 */
-   0x68DA, /* PCI_CHIP_REDWOOD_68DA */
-   0x68DE, /* PCI_CHIP_REDWOOD_68DE */
-   0x68A0, /* PCI_CHIP_JUNIPER_68A0 */
-   0x68A1, /* PCI_CHIP_JUNIPER_68A1 */
-   0x68A8, /* PCI_CHIP_JUNIPER_68A8 */
-   0x68A9, /* PCI_CHIP_JUNIPER_68A9 */
-   0x68B0, /* PCI_CHIP_JUNIPER_68B0 */
-   0x68B8, /* PCI_CHIP_JUNIPER_68B8 */
-   0x68B9, /* PCI_CHIP_JUNIPER_68B9 */
-   0x68BE, /* PCI_CHIP_JUNIPER_68BE */
-   0x6880, /* PCI_CHIP_CYPRESS_6880 */
-   0x6888, /* PCI_CHIP_CYPRESS_6888 */
-   0x6889, /* PCI_CHIP_CYPRESS_6889 */
-   0x688A, /* PCI_CHIP_CYPRESS_688A */
-   0x6898, /* PCI_CHIP_CYPRESS_6898 */
-   0x6899, /* PCI_CHIP_CYPRESS_6899 */
-   0x689E, /* PCI_CHIP_CYPRESS_689E */
-   0x689C, /* PCI_CHIP_HEMLOCK_689C */
-   0x689D, /* PCI_CHIP_HEMLOCK_689D */
-};
-
-const struct dri2_driver_map driver_map[] = {
-   { 0x8086, "i915", i915_chip_ids, ARRAY_SIZE(i915_chip_ids) },
-   { 0x8086, "i965", i965_chip_ids, ARRAY_SIZE(i965_chip_ids) },
-   { 0x1002, "radeon", r100_chip_ids, ARRAY_SIZE(r100_chip_ids) },
-   { 0x1002, "r200", r200_chip_ids, ARRAY_SIZE(r200_chip_ids) },
-   { 0x1002, "r300", r300_chip_ids, ARRAY_SIZE(r300_chip_ids) },
-   { 0x1002, "r600", r600_chip_ids, ARRAY_SIZE(r600_chip_ids) },
-};
-
-static char *
-dri2_get_driver_for_fd(int fd)
+EGLBoolean
+dri2_create_screen(_EGLDisplay *disp)
 {
-   struct udev *udev;
-   struct udev_device *device, *parent;
-   struct stat buf;
-   const char *pci_id;
-   char *driver = NULL;
-   int vendor_id, chip_id, i, j;
-
-   udev = udev_new();
-   if (fstat(fd, &buf) < 0) {
-      _eglLog(_EGL_WARNING, "EGL-DRI2: failed to stat fd %d", fd);
-      goto out;
-   }
-
-   device = udev_device_new_from_devnum(udev, 'c', buf.st_rdev);
-   if (device == NULL) {
-      _eglLog(_EGL_WARNING,
-             "EGL-DRI2: could not create udev device for fd %d", fd);
-      goto out;
-   }
+   const __DRIextension **extensions;
+   struct dri2_egl_display *dri2_dpy;
 
-   parent = udev_device_get_parent(device);
-   if (parent == NULL) {
-      _eglLog(_EGL_WARNING, "DRI2: could not get parent device");
-      goto out;
-   }
+   dri2_dpy = disp->DriverData;
 
-   pci_id = udev_device_get_property_value(parent, "PCI_ID");
-   if (pci_id == NULL || sscanf(pci_id, "%x:%x", &vendor_id, &chip_id) != 2) {
-      _eglLog(_EGL_WARNING, "EGL-DRI2: malformed or no PCI ID");
-      goto out;
+   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);
    }
 
-   for (i = 0; i < ARRAY_SIZE(driver_map); i++) {
-      if (vendor_id != driver_map[i].vendor_id)
-        continue;
-      for (j = 0; j < driver_map[i].num_chips_ids; j++)
-        if (driver_map[i].chip_ids[j] == chip_id) {
-           driver = strdup(driver_map[i].driver);
-           _eglLog(_EGL_DEBUG, "pci id for %d: %04x:%04x, driver %s",
-                   fd, vendor_id, chip_id, driver);
-           goto out;
-        }
+   if (dri2_dpy->dri_screen == NULL) {
+      _eglLog(_EGL_WARNING, "DRI2: failed to create dri screen");
+      return EGL_FALSE;
    }
 
- out:
-   udev_device_unref(device);
-   udev_unref(udev);
-
-   return driver;
-}
-
-static EGLBoolean
-dri2_initialize_drm(_EGLDriver *drv, _EGLDisplay *disp,
-                   EGLint *major, EGLint *minor)
-{
-   struct dri2_egl_display *dri2_dpy;
-   int i;
-
-   dri2_dpy = malloc(sizeof *dri2_dpy);
-   if (!dri2_dpy)
-      return _eglError(EGL_BAD_ALLOC, "eglInitialize");
-
-   disp->DriverData = (void *) dri2_dpy;
-   dri2_dpy->fd = (int) disp->PlatformDisplay;
-
-   dri2_dpy->driver_name = dri2_get_driver_for_fd(dri2_dpy->fd);
-   if (dri2_dpy->driver_name == NULL)
-      return _eglError(EGL_BAD_ALLOC, "DRI2: failed to get driver name");
-
-   if (!dri2_load_driver(disp))
-      goto cleanup_driver_name;
+   dri2_dpy->own_dri_screen = 1;
 
-   dri2_dpy->extensions[0] = &image_lookup_extension.base;
-   dri2_dpy->extensions[1] = &use_invalidate.base;
-   dri2_dpy->extensions[2] = NULL;
-
-   if (!dri2_create_screen(disp))
-      goto cleanup_driver;
-
-   for (i = 0; dri2_dpy->driver_configs[i]; i++)
-      dri2_add_config(disp, dri2_dpy->driver_configs[i], i + 1, 0, 0);
-
-   disp->Extensions.MESA_drm_image = EGL_TRUE;
-   disp->Extensions.KHR_image_base = EGL_TRUE;
-   disp->Extensions.KHR_gl_renderbuffer_image = EGL_TRUE;
-   disp->Extensions.KHR_gl_texture_2D_image = EGL_TRUE;
+   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;
+   }
 
-   /* we're supporting EGL 1.4 */
-   *major = 1;
-   *minor = 4;
+   dri2_setup_screen(disp);
 
    return EGL_TRUE;
 
- cleanup_driver:
-   dlclose(dri2_dpy->driver);
- cleanup_driver_name:
-   free(dri2_dpy->driver_name);
+ cleanup_dri_screen:
+   dri2_dpy->core->destroyScreen(dri2_dpy->dri_screen);
 
    return EGL_FALSE;
 }
 
-#endif
-
 /**
  * Called via eglInitialize(), GLX_drv->API.Initialize().
  */
 static EGLBoolean
-dri2_initialize(_EGLDriver *drv, _EGLDisplay *disp,
-               EGLint *major, EGLint *minor)
+dri2_initialize(_EGLDriver *drv, _EGLDisplay *disp)
 {
+   /* not until swrast_dri is supported */
+   if (disp->Options.UseFallback)
+      return EGL_FALSE;
+
    switch (disp->Platform) {
+#ifdef HAVE_X11_PLATFORM
    case _EGL_PLATFORM_X11:
-      return dri2_initialize_x11(drv, disp, major, minor);
+      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:
-      return dri2_initialize_drm(drv, disp, major, minor);
+      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)
+         return EGL_TRUE;
+      return dri2_initialize_wayland(drv, disp);
+#endif
+#endif
+#ifdef HAVE_ANDROID_PLATFORM
+   case _EGL_PLATFORM_ANDROID:
+      if (disp->Options.TestOnly)
+         return EGL_TRUE;
+      return dri2_initialize_android(drv, disp);
 #endif
 
    default:
@@ -1498,11 +608,34 @@ dri2_terminate(_EGLDriver *drv, _EGLDisplay *disp)
    _eglReleaseDisplayResources(drv, disp);
    _eglCleanupDisplay(disp);
 
-   dri2_dpy->core->destroyScreen(dri2_dpy->dri_screen);
-   close(dri2_dpy->fd);
-   dlclose(dri2_dpy->driver);
-   if (disp->PlatformDisplay == NULL)
-      xcb_disconnect(dri2_dpy->conn);
+   if (dri2_dpy->own_dri_screen)
+      dri2_dpy->core->destroyScreen(dri2_dpy->dri_screen);
+   if (dri2_dpy->fd)
+      close(dri2_dpy->fd);
+   if (dri2_dpy->driver)
+      dlclose(dri2_dpy->driver);
+   if (dri2_dpy->device_name)
+      free(dri2_dpy->device_name);
+
+   if (disp->PlatformDisplay == NULL) {
+      switch (disp->Platform) {
+#ifdef HAVE_X11_PLATFORM
+      case _EGL_PLATFORM_X11:
+         xcb_disconnect(dri2_dpy->conn);
+         break;
+#endif
+#ifdef HAVE_DRM_PLATFORM
+      case _EGL_PLATFORM_DRM:
+         if (dri2_dpy->own_device) {
+            gbm_device_destroy(&dri2_dpy->gbm_dri->base.base);
+         }
+         break;
+#endif
+      default:
+         break;
+      }
+   }
+
    free(dri2_dpy);
    disp->DriverData = NULL;
 
@@ -1557,308 +690,157 @@ dri2_create_context(_EGLDriver *drv, _EGLDisplay *disp, _EGLConfig *conf,
       return NULL;
    }
 
-   if (conf != NULL)
-      dri_config = dri2_config->dri_config;
+   if (conf != NULL) {
+      /* The config chosen here isn't necessarily
+       * used for surfaces later.
+       * A pixmap surface will use the single config.
+       * This opportunity depends on disabling the
+       * doubleBufferMode check in
+       * src/mesa/main/context.c:check_compatible()
+       */
+      if (dri2_config->dri_double_config)
+         dri_config = dri2_config->dri_double_config;
+      else
+         dri_config = dri2_config->dri_single_config;
+
+      /* EGL_WINDOW_BIT is set only when there is a dri_double_config.  This
+       * makes sure the back buffer will always be used.
+       */
+      if (conf->SurfaceType & EGL_WINDOW_BIT)
+         dri2_ctx->base.WindowRenderBuffer = EGL_BACK_BUFFER;
+   }
    else
       dri_config = NULL;
 
-   if (dri2_dpy->dri2->base.version >= 2) {
-      dri2_ctx->dri_context =
-        dri2_dpy->dri2->createNewContextForAPI(dri2_dpy->dri_screen,
-                                               api,
-                                               dri_config,
-                                               dri2_ctx_shared ? 
-                                               dri2_ctx_shared->dri_context : NULL,
-                                               dri2_ctx);
-   } else if (api == __DRI_API_OPENGL) {
-      dri2_ctx->dri_context =
-        dri2_dpy->dri2->createNewContext(dri2_dpy->dri_screen,
-                                         dri2_config->dri_config,
-                                         dri2_ctx_shared ? 
-                                         dri2_ctx_shared->dri_context : NULL,
-                                         dri2_ctx);
-   } else {
-      /* fail */
-   }
-
-   if (!dri2_ctx->dri_context)
-      goto cleanup;
-
-   return &dri2_ctx->base;
-
- cleanup:
-   free(dri2_ctx);
-   return NULL;
-}
-
-static EGLBoolean
-dri2_destroy_surface(_EGLDriver *drv, _EGLDisplay *disp, _EGLSurface *surf)
-{
-   struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
-   struct dri2_egl_surface *dri2_surf = dri2_egl_surface(surf);
-
-   (void) drv;
-
-   if (!_eglPutSurface(surf))
-      return EGL_TRUE;
-
-   (*dri2_dpy->core->destroyDrawable)(dri2_surf->dri_drawable);
-   
-   xcb_dri2_destroy_drawable (dri2_dpy->conn, dri2_surf->drawable);
-
-   if (surf->Type == EGL_PBUFFER_BIT)
-      xcb_free_pixmap (dri2_dpy->conn, dri2_surf->drawable);
-
-   free(surf);
-
-   return EGL_TRUE;
-}
-
-/**
- * Called via eglMakeCurrent(), drv->API.MakeCurrent().
- */
-static EGLBoolean
-dri2_make_current(_EGLDriver *drv, _EGLDisplay *disp, _EGLSurface *dsurf,
-                 _EGLSurface *rsurf, _EGLContext *ctx)
-{
-   struct dri2_egl_driver *dri2_drv = dri2_egl_driver(drv);
-   struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
-   struct dri2_egl_surface *dri2_dsurf = dri2_egl_surface(dsurf);
-   struct dri2_egl_surface *dri2_rsurf = dri2_egl_surface(rsurf);
-   struct dri2_egl_context *dri2_ctx = dri2_egl_context(ctx);
-   _EGLContext *old_ctx;
-   _EGLSurface *old_dsurf, *old_rsurf;
-   __DRIdrawable *ddraw, *rdraw;
-   __DRIcontext *cctx;
-
-   /* make new bindings */
-   if (!_eglBindContext(ctx, dsurf, rsurf, &old_ctx, &old_dsurf, &old_rsurf))
-      return EGL_FALSE;
-
-   /* flush before context switch */
-   if (old_ctx && dri2_drv->glFlush)
-      dri2_drv->glFlush();
-
-   ddraw = (dri2_dsurf) ? dri2_dsurf->dri_drawable : NULL;
-   rdraw = (dri2_rsurf) ? dri2_rsurf->dri_drawable : NULL;
-   cctx = (dri2_ctx) ? dri2_ctx->dri_context : NULL;
-
-   if ((cctx == NULL && ddraw == NULL && rdraw == NULL) ||
-       dri2_dpy->core->bindContext(cctx, ddraw, rdraw)) {
-      dri2_destroy_surface(drv, disp, old_dsurf);
-      dri2_destroy_surface(drv, disp, old_rsurf);
-      if (old_ctx) {
-         /* unbind the old context only when there is no new context bound */
-         if (!ctx) {
-            __DRIcontext *old_cctx = dri2_egl_context(old_ctx)->dri_context;
-            dri2_dpy->core->unbindContext(old_cctx);
-         }
-         /* no destroy? */
-         _eglPutContext(old_ctx);
-      }
-
-      return EGL_TRUE;
-   } else {
-      /* undo the previous _eglBindContext */
-      _eglBindContext(old_ctx, old_dsurf, old_rsurf, &ctx, &dsurf, &rsurf);
-      assert(&dri2_ctx->base == ctx &&
-             &dri2_dsurf->base == dsurf &&
-             &dri2_rsurf->base == rsurf);
-
-      _eglPutSurface(dsurf);
-      _eglPutSurface(rsurf);
-      _eglPutContext(ctx);
-
-      _eglPutSurface(old_dsurf);
-      _eglPutSurface(old_rsurf);
-      _eglPutContext(old_ctx);
-
-      return EGL_FALSE;
-   }
-}
-
-/**
- * Called via eglCreateWindowSurface(), drv->API.CreateWindowSurface().
- */
-static _EGLSurface *
-dri2_create_surface(_EGLDriver *drv, _EGLDisplay *disp, EGLint type,
-                   _EGLConfig *conf, EGLNativeWindowType window,
-                   const EGLint *attrib_list)
-{
-   struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
-   struct dri2_egl_config *dri2_conf = dri2_egl_config(conf);
-   struct dri2_egl_surface *dri2_surf;
-   xcb_get_geometry_cookie_t cookie;
-   xcb_get_geometry_reply_t *reply;
-   xcb_screen_iterator_t s;
-   xcb_generic_error_t *error;
-
-   (void) drv;
-
-   dri2_surf = malloc(sizeof *dri2_surf);
-   if (!dri2_surf) {
-      _eglError(EGL_BAD_ALLOC, "dri2_create_surface");
-      return NULL;
-   }
-   
-   if (!_eglInitSurface(&dri2_surf->base, disp, type, conf, attrib_list))
-      goto cleanup_surf;
-
-   dri2_surf->region = XCB_NONE;
-   if (type == EGL_PBUFFER_BIT) {
-      dri2_surf->drawable = xcb_generate_id(dri2_dpy->conn);
-      s = xcb_setup_roots_iterator(xcb_get_setup(dri2_dpy->conn));
-      xcb_create_pixmap(dri2_dpy->conn, conf->BufferSize,
-                       dri2_surf->drawable, s.data->root,
-                       dri2_surf->base.Width, dri2_surf->base.Height);
-   } else {
-      dri2_surf->drawable = window;
-   }
-
-   dri2_surf->dri_drawable = 
-      (*dri2_dpy->dri2->createNewDrawable) (dri2_dpy->dri_screen,
-                                           dri2_conf->dri_config, dri2_surf);
-   if (dri2_surf->dri_drawable == NULL) {
-      _eglError(EGL_BAD_ALLOC, "dri2->createNewDrawable");
-      goto cleanup_pixmap;
-   }
-
-   xcb_dri2_create_drawable (dri2_dpy->conn, dri2_surf->drawable);
-
-   if (type != EGL_PBUFFER_BIT) {
-      cookie = xcb_get_geometry (dri2_dpy->conn, dri2_surf->drawable);
-      reply = xcb_get_geometry_reply (dri2_dpy->conn, cookie, &error);
-      if (reply == NULL || error != NULL) {
-        _eglError(EGL_BAD_ALLOC, "xcb_get_geometry");
-        free(error);
-        goto cleanup_dri_drawable;
+   if (dri2_dpy->dri2) {
+      if (dri2_dpy->dri2->base.version >= 2) {
+        dri2_ctx->dri_context =
+           dri2_dpy->dri2->createNewContextForAPI(dri2_dpy->dri_screen,
+                                                  api,
+                                                  dri_config,
+                                                  dri2_ctx_shared ? 
+                                                  dri2_ctx_shared->dri_context : NULL,
+                                                  dri2_ctx);
+      } else if (api == __DRI_API_OPENGL) {
+        dri2_ctx->dri_context =
+           dri2_dpy->dri2->createNewContext(dri2_dpy->dri_screen,
+                                            dri_config,
+                                            dri2_ctx_shared ? 
+                                            dri2_ctx_shared->dri_context : NULL,
+                                            dri2_ctx);
+      } else {
+        /* fail */
+      }
+   } else {
+      assert(dri2_dpy->swrast);
+      if (dri2_dpy->swrast->base.version >= 2) {
+        dri2_ctx->dri_context =
+           dri2_dpy->swrast->createNewContextForAPI(dri2_dpy->dri_screen,
+                                                    api,
+                                                    dri_config,
+                                                    dri2_ctx_shared ? 
+                                                    dri2_ctx_shared->dri_context : NULL,
+                                                    dri2_ctx);
+      } else if (api == __DRI_API_OPENGL) {
+        dri2_ctx->dri_context =
+           dri2_dpy->core->createNewContext(dri2_dpy->dri_screen,
+                                            dri_config,
+                                            dri2_ctx_shared ?
+                                            dri2_ctx_shared->dri_context : NULL,
+                                            dri2_ctx);
+      } else {
+        /* fail */
       }
-
-      dri2_surf->base.Width = reply->width;
-      dri2_surf->base.Height = reply->height;
-      free(reply);
    }
 
-   return &dri2_surf->base;
+   if (!dri2_ctx->dri_context)
+      goto cleanup;
 
- cleanup_dri_drawable:
-   dri2_dpy->core->destroyDrawable(dri2_surf->dri_drawable);
- cleanup_pixmap:
-   if (type == EGL_PBUFFER_BIT)
-      xcb_free_pixmap(dri2_dpy->conn, dri2_surf->drawable);
- cleanup_surf:
-   free(dri2_surf);
+   return &dri2_ctx->base;
 
+ cleanup:
+   free(dri2_ctx);
    return NULL;
 }
 
 /**
- * Called via eglCreateWindowSurface(), drv->API.CreateWindowSurface().
+ * Called via eglDestroyContext(), drv->API.DestroyContext().
  */
-static _EGLSurface *
-dri2_create_window_surface(_EGLDriver *drv, _EGLDisplay *disp,
-                          _EGLConfig *conf, EGLNativeWindowType window,
-                          const EGLint *attrib_list)
+static EGLBoolean
+dri2_destroy_context(_EGLDriver *drv, _EGLDisplay *disp, _EGLContext *ctx)
 {
-   return dri2_create_surface(drv, disp, EGL_WINDOW_BIT, conf,
-                             window, attrib_list);
-}
+   struct dri2_egl_context *dri2_ctx = dri2_egl_context(ctx);
+   struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
 
-static _EGLSurface *
-dri2_create_pixmap_surface(_EGLDriver *drv, _EGLDisplay *disp,
-                          _EGLConfig *conf, EGLNativePixmapType pixmap,
-                          const EGLint *attrib_list)
-{
-   return dri2_create_surface(drv, disp, EGL_PIXMAP_BIT, conf,
-                             pixmap, attrib_list);
-}
+   if (_eglPutContext(ctx)) {
+      dri2_dpy->core->destroyContext(dri2_ctx->dri_context);
+      free(dri2_ctx);
+   }
 
-static _EGLSurface *
-dri2_create_pbuffer_surface(_EGLDriver *drv, _EGLDisplay *disp,
-                           _EGLConfig *conf, const EGLint *attrib_list)
-{
-   return dri2_create_surface(drv, disp, EGL_PBUFFER_BIT, conf,
-                             XCB_WINDOW_NONE, attrib_list);
+   return EGL_TRUE;
 }
 
+/**
+ * Called via eglMakeCurrent(), drv->API.MakeCurrent().
+ */
 static EGLBoolean
-dri2_copy_region(_EGLDriver *drv, _EGLDisplay *disp,
-                _EGLSurface *draw, xcb_xfixes_region_t region)
+dri2_make_current(_EGLDriver *drv, _EGLDisplay *disp, _EGLSurface *dsurf,
+                 _EGLSurface *rsurf, _EGLContext *ctx)
 {
    struct dri2_egl_driver *dri2_drv = dri2_egl_driver(drv);
    struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
-   struct dri2_egl_surface *dri2_surf = dri2_egl_surface(draw);
-   _EGLContext *ctx;
-   xcb_dri2_copy_region_cookie_t cookie;
-
-   if (dri2_drv->glFlush) {
-      ctx = _eglGetCurrentContext();
-      if (ctx && ctx->DrawSurface == &dri2_surf->base)
-         dri2_drv->glFlush();
-   }
-
-   (*dri2_dpy->flush->flush)(dri2_surf->dri_drawable);
+   struct dri2_egl_surface *dri2_dsurf = dri2_egl_surface(dsurf);
+   struct dri2_egl_surface *dri2_rsurf = dri2_egl_surface(rsurf);
+   struct dri2_egl_context *dri2_ctx = dri2_egl_context(ctx);
+   _EGLContext *old_ctx;
+   _EGLSurface *old_dsurf, *old_rsurf;
+   __DRIdrawable *ddraw, *rdraw;
+   __DRIcontext *cctx;
 
-#if 0
-   /* FIXME: Add support for dri swapbuffers, that'll give us swap
-    * interval and page flipping (at least for fullscreen windows) as
-    * well as the page flip event.  Unless surface->SwapBehavior is
-    * EGL_BUFFER_PRESERVED. */
-#if __DRI2_FLUSH_VERSION >= 2
-   if (pdraw->psc->f)
-      (*pdraw->psc->f->flushInvalidate)(pdraw->driDrawable);
-#endif
-#endif
+   /* make new bindings */
+   if (!_eglBindContext(ctx, dsurf, rsurf, &old_ctx, &old_dsurf, &old_rsurf))
+      return EGL_FALSE;
 
-   if (!dri2_surf->have_fake_front)
-      return EGL_TRUE;
+   /* flush before context switch */
+   if (old_ctx && dri2_drv->glFlush)
+      dri2_drv->glFlush();
 
-   cookie = xcb_dri2_copy_region_unchecked(dri2_dpy->conn,
-                                          dri2_surf->drawable,
-                                          region,
-                                          XCB_DRI2_ATTACHMENT_BUFFER_FRONT_LEFT,
-                                          XCB_DRI2_ATTACHMENT_BUFFER_FAKE_FRONT_LEFT);
-   free(xcb_dri2_copy_region_reply(dri2_dpy->conn, cookie, NULL));
+   ddraw = (dri2_dsurf) ? dri2_dsurf->dri_drawable : NULL;
+   rdraw = (dri2_rsurf) ? dri2_rsurf->dri_drawable : NULL;
+   cctx = (dri2_ctx) ? dri2_ctx->dri_context : NULL;
 
-   return EGL_TRUE;
-}
+   if (old_ctx) {
+      __DRIcontext *old_cctx = dri2_egl_context(old_ctx)->dri_context;
+      dri2_dpy->core->unbindContext(old_cctx);
+   }
 
-static EGLBoolean
-dri2_swap_buffers(_EGLDriver *drv, _EGLDisplay *disp, _EGLSurface *draw)
-{
-   struct dri2_egl_surface *dri2_surf = dri2_egl_surface(draw);
+   if ((cctx == NULL && ddraw == NULL && rdraw == NULL) ||
+       dri2_dpy->core->bindContext(cctx, ddraw, rdraw)) {
+      if (old_dsurf)
+         drv->API.DestroySurface(drv, disp, old_dsurf);
+      if (old_rsurf)
+         drv->API.DestroySurface(drv, disp, old_rsurf);
+      if (old_ctx)
+         drv->API.DestroyContext(drv, disp, old_ctx);
 
-   return dri2_copy_region(drv, disp, draw, dri2_surf->region);
-}
+      return EGL_TRUE;
+   } else {
+      /* undo the previous _eglBindContext */
+      _eglBindContext(old_ctx, old_dsurf, old_rsurf, &ctx, &dsurf, &rsurf);
+      assert(&dri2_ctx->base == ctx &&
+             &dri2_dsurf->base == dsurf &&
+             &dri2_rsurf->base == rsurf);
 
-static EGLBoolean
-dri2_swap_buffers_region(_EGLDriver *drv, _EGLDisplay *disp, _EGLSurface *draw,
-                        EGLint numRects, const EGLint *rects)
-{
-   struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
-   struct dri2_egl_surface *dri2_surf = dri2_egl_surface(draw);
-   EGLBoolean ret;
-   xcb_xfixes_region_t region;
-   xcb_rectangle_t rectangles[16];
-   int i;
+      _eglPutSurface(dsurf);
+      _eglPutSurface(rsurf);
+      _eglPutContext(ctx);
 
-   if (numRects > (int)ARRAY_SIZE(rectangles))
-      return dri2_copy_region(drv, disp, draw, dri2_surf->region);
+      _eglPutSurface(old_dsurf);
+      _eglPutSurface(old_rsurf);
+      _eglPutContext(old_ctx);
 
-   /* FIXME: Invert y here? */
-   for (i = 0; i < numRects; i++) {
-      rectangles[i].x = rects[i * 4];
-      rectangles[i].y = rects[i * 4 + 1];
-      rectangles[i].width = rects[i * 4 + 2];
-      rectangles[i].height = rects[i * 4 + 3];
+      return EGL_FALSE;
    }
-
-   region = xcb_generate_id(dri2_dpy->conn);
-   xcb_xfixes_create_region(dri2_dpy->conn, region, numRects, rectangles);
-   ret = dri2_copy_region(drv, disp, draw, region);
-   xcb_xfixes_destroy_region(dri2_dpy->conn, region);
-
-   return ret;
 }
 
 /*
@@ -1867,11 +849,9 @@ dri2_swap_buffers_region(_EGLDriver *drv, _EGLDisplay *disp, _EGLSurface *draw,
 static _EGLProc
 dri2_get_proc_address(_EGLDriver *drv, const char *procname)
 {
-   (void) drv;
-
-   /* FIXME: Do we need to support lookup of EGL symbols too? */
+   struct dri2_egl_driver *dri2_drv = dri2_egl_driver(drv);
 
-   return (_EGLProc) _glapi_get_proc_address(procname);
+   return dri2_drv->get_proc_address(procname);
 }
 
 static EGLBoolean
@@ -1903,40 +883,6 @@ dri2_wait_native(_EGLDriver *drv, _EGLDisplay *disp, EGLint engine)
    return EGL_TRUE;
 }
 
-static void
-dri2_unload(_EGLDriver *drv)
-{
-   struct dri2_egl_driver *dri2_drv = dri2_egl_driver(drv);
-   free(dri2_drv);
-}
-
-static EGLBoolean
-dri2_copy_buffers(_EGLDriver *drv, _EGLDisplay *disp, _EGLSurface *surf,
-                 EGLNativePixmapType target)
-{
-   struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
-   struct dri2_egl_surface *dri2_surf = dri2_egl_surface(surf);
-   xcb_gcontext_t gc;
-
-   (void) drv;
-
-   (*dri2_dpy->flush->flush)(dri2_surf->dri_drawable);
-
-   gc = xcb_generate_id(dri2_dpy->conn);
-   xcb_create_gc(dri2_dpy->conn, gc, target, 0, NULL);
-   xcb_copy_area(dri2_dpy->conn,
-                 dri2_surf->drawable,
-                 target,
-                 gc,
-                 0, 0,
-                 0, 0,
-                 dri2_surf->base.Width,
-                 dri2_surf->base.Height);
-   xcb_free_gc(dri2_dpy->conn, gc);
-
-   return EGL_TRUE;
-}
-
 static EGLBoolean
 dri2_bind_tex_image(_EGLDriver *drv,
                    _EGLDisplay *disp, _EGLSurface *surf, EGLint buffer)
@@ -1983,98 +929,57 @@ static EGLBoolean
 dri2_release_tex_image(_EGLDriver *drv,
                       _EGLDisplay *disp, _EGLSurface *surf, EGLint buffer)
 {
-   (void) drv;
-   (void) disp;
-   (void) surf;
-   (void) buffer;
+#if __DRI_TEX_BUFFER_VERSION >= 3
+   struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
+   struct dri2_egl_surface *dri2_surf = dri2_egl_surface(surf);
+   struct dri2_egl_context *dri2_ctx;
+   _EGLContext *ctx;
+   GLint  target;
+
+   ctx = _eglGetCurrentContext();
+   dri2_ctx = dri2_egl_context(ctx);
+
+   if (!_eglReleaseTexImage(drv, disp, surf, buffer))
+      return EGL_FALSE;
+
+   switch (dri2_surf->base.TextureTarget) {
+   case EGL_TEXTURE_2D:
+      target = GL_TEXTURE_2D;
+      break;
+   default:
+      assert(0);
+   }
+   if (dri2_dpy->tex_buffer->releaseTexBuffer!=NULL)
+    (*dri2_dpy->tex_buffer->releaseTexBuffer)(dri2_ctx->dri_context,
+                                             target,
+                                             dri2_surf->dri_drawable);
+#endif
 
    return EGL_TRUE;
 }
 
 static _EGLImage *
-dri2_create_image_khr_pixmap(_EGLDisplay *disp, _EGLContext *ctx,
-                            EGLClientBuffer buffer, const EGLint *attr_list)
+dri2_create_image(_EGLDisplay *disp, __DRIimage *dri_image)
 {
-   struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
    struct dri2_egl_image *dri2_img;
-   unsigned int attachments[1];
-   xcb_drawable_t drawable;
-   xcb_dri2_get_buffers_cookie_t buffers_cookie;
-   xcb_dri2_get_buffers_reply_t *buffers_reply;
-   xcb_dri2_dri2_buffer_t *buffers;
-   xcb_get_geometry_cookie_t geometry_cookie;
-   xcb_get_geometry_reply_t *geometry_reply;
-   xcb_generic_error_t *error;
-   int stride, format;
-
-   (void) ctx;
-
-   drawable = (xcb_drawable_t) buffer;
-   xcb_dri2_create_drawable (dri2_dpy->conn, drawable);
-   attachments[0] = XCB_DRI2_ATTACHMENT_BUFFER_FRONT_LEFT;
-   buffers_cookie =
-      xcb_dri2_get_buffers_unchecked (dri2_dpy->conn,
-                                     drawable, 1, 1, attachments);
-   geometry_cookie = xcb_get_geometry (dri2_dpy->conn, drawable);
-   buffers_reply = xcb_dri2_get_buffers_reply (dri2_dpy->conn,
-                                              buffers_cookie, NULL);
-   buffers = xcb_dri2_get_buffers_buffers (buffers_reply);
-   if (buffers == NULL) {
-      return NULL;
-   }
-
-   geometry_reply = xcb_get_geometry_reply (dri2_dpy->conn,
-                                           geometry_cookie, &error);
-   if (geometry_reply == NULL || error != NULL) {
-      _eglError(EGL_BAD_ALLOC, "xcb_get_geometry");
-      free(error);
-      free(buffers_reply);
-   }
 
-   switch (geometry_reply->depth) {
-   case 16:
-      format = __DRI_IMAGE_FORMAT_RGB565;
-      break;
-   case 24:
-      format = __DRI_IMAGE_FORMAT_XRGB8888;
-      break;
-   case 32:
-      format = __DRI_IMAGE_FORMAT_ARGB8888;
-      break;
-   default:
-      _eglError(EGL_BAD_PARAMETER,
-               "dri2_create_image_khr: unsupported pixmap depth");
-      free(buffers_reply);
-      free(geometry_reply);
+   if (dri_image == NULL) {
+      _eglError(EGL_BAD_ALLOC, "dri2_create_image");
       return NULL;
    }
 
    dri2_img = malloc(sizeof *dri2_img);
    if (!dri2_img) {
-      free(buffers_reply);
-      free(geometry_reply);
-      _eglError(EGL_BAD_ALLOC, "dri2_create_image_khr");
-      return EGL_NO_IMAGE_KHR;
+      _eglError(EGL_BAD_ALLOC, "dri2_create_image");
+      return NULL;
    }
 
    if (!_eglInitImage(&dri2_img->base, disp)) {
-      free(buffers_reply);
-      free(geometry_reply);
-      return EGL_NO_IMAGE_KHR;
+      free(dri2_img);
+      return NULL;
    }
 
-   stride = buffers[0].pitch / buffers[0].cpp;
-   dri2_img->dri_image =
-      dri2_dpy->image->createImageFromName(dri2_dpy->dri_screen,
-                                          buffers_reply->width,
-                                          buffers_reply->height,
-                                          format,
-                                          buffers[0].name,
-                                          stride,
-                                          dri2_img);
-
-   free(buffers_reply);
-   free(geometry_reply);
+   dri2_img->dri_image = dri_image;
 
    return &dri2_img->base;
 }
@@ -2086,29 +991,19 @@ 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;
+   __DRIimage *dri_image;
 
    if (renderbuffer == 0) {
       _eglError(EGL_BAD_PARAMETER, "dri2_create_image_khr");
       return EGL_NO_IMAGE_KHR;
    }
 
-   dri2_img = malloc(sizeof *dri2_img);
-   if (!dri2_img) {
-      _eglError(EGL_BAD_ALLOC, "dri2_create_image_khr");
-      return EGL_NO_IMAGE_KHR;
-   }
-
-   if (!_eglInitImage(&dri2_img->base, disp))
-      return EGL_NO_IMAGE_KHR;
-
-   dri2_img->dri_image = 
+   dri_image =
       dri2_dpy->image->createImageFromRenderbuffer(dri2_ctx->dri_context,
-                                                  renderbuffer,
-                                                  dri2_img);
+                                                   renderbuffer, NULL);
 
-   return &dri2_img->base;
+   return dri2_create_image(disp, dri_image);
 }
 
 static _EGLImage *
@@ -2116,13 +1011,11 @@ dri2_create_image_mesa_drm_buffer(_EGLDisplay *disp, _EGLContext *ctx,
                                  EGLClientBuffer buffer, const EGLint *attr_list)
 {
    struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
-   struct dri2_egl_image *dri2_img;
    EGLint format, name, pitch, err;
    _EGLImageAttribs attrs;
+   __DRIimage *dri_image;
 
-   (void) ctx;
-
-   name = (EGLint) buffer;
+   name = (EGLint) (uintptr_t) buffer;
 
    err = _eglParseImageAttribList(&attrs, disp, attr_list);
    if (err != EGL_SUCCESS)
@@ -2146,35 +1039,39 @@ dri2_create_image_mesa_drm_buffer(_EGLDisplay *disp, _EGLContext *ctx,
       return NULL;
    }
 
-   dri2_img = malloc(sizeof *dri2_img);
-   if (!dri2_img) {
-      _eglError(EGL_BAD_ALLOC, "dri2_create_image_mesa_drm");
-      return NULL;
-   }
-
-   if (!_eglInitImage(&dri2_img->base, disp)) {
-      free(dri2_img);
-      return NULL;
-   }
-
-   dri2_img->dri_image =
+   dri_image =
       dri2_dpy->image->createImageFromName(dri2_dpy->dri_screen,
                                           attrs.Width,
                                           attrs.Height,
                                           format,
                                           name,
                                           pitch,
-                                          dri2_img);
-   if (dri2_img->dri_image == NULL) {
-      free(dri2_img);
-      _eglError(EGL_BAD_ALLOC, "dri2_create_image_mesa_drm");
-      return NULL;
-   }
+                                          NULL);
 
-   return &dri2_img->base;
+   return dri2_create_image(disp, dri_image);
 }
 
+#ifdef HAVE_WAYLAND_PLATFORM
 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;
+   struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
+   __DRIimage *dri_image, *source;
+
+   if (!wayland_buffer_is_drm(buffer))
+       return NULL;
+
+   source = wayland_drm_buffer_get_buffer(buffer);
+   dri_image = dri2_dpy->image->dupImage(source, NULL);
+
+   return dri2_create_image(disp, dri_image);
+}
+#endif
+
+_EGLImage *
 dri2_create_image_khr(_EGLDriver *drv, _EGLDisplay *disp,
                      _EGLContext *ctx, EGLenum target,
                      EGLClientBuffer buffer, const EGLint *attr_list)
@@ -2182,12 +1079,14 @@ dri2_create_image_khr(_EGLDriver *drv, _EGLDisplay *disp,
    (void) drv;
 
    switch (target) {
-   case EGL_NATIVE_PIXMAP_KHR:
-      return dri2_create_image_khr_pixmap(disp, ctx, buffer, attr_list);
    case EGL_GL_RENDERBUFFER_KHR:
       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;
@@ -2259,7 +1158,8 @@ 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);
@@ -2271,6 +1171,8 @@ 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,
@@ -2316,12 +1218,153 @@ 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,
+                         struct wl_drm_buffer *buffer)
+{
+   _EGLDisplay *disp = user_data;
+   struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
+
+   switch (buffer->format) {
+   case WL_DRM_FORMAT_ARGB8888:
+      buffer->driver_format =__DRI_IMAGE_FORMAT_ARGB8888;
+      break;
+   case WL_DRM_FORMAT_XRGB8888:
+      buffer->driver_format = __DRI_IMAGE_FORMAT_XRGB8888;
+      break;
+   default:
+      return;
+   }
+
+   buffer->driver_buffer =
+      dri2_dpy->image->createImageFromName(dri2_dpy->dri_screen,
+                                           buffer->buffer.width,
+                                           buffer->buffer.height, 
+                                           buffer->driver_format, name,
+                                           buffer->stride0 / 4,
+                                           NULL);
+}
+
+static void
+dri2_wl_release_buffer(void *user_data, struct wl_drm_buffer *buffer)
+{
+   _EGLDisplay *disp = user_data;
+   struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
+
+   dri2_dpy->image->destroyImage(buffer->driver_buffer);
+}
+
+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)
+{
+   struct dri2_egl_driver *dri2_drv = dri2_egl_driver(drv);
+
+   if (dri2_drv->handle)
+      dlclose(dri2_drv->handle);
+   free(dri2_drv);
+}
+
+static EGLBoolean
+dri2_load(_EGLDriver *drv)
+{
+   struct dri2_egl_driver *dri2_drv = dri2_egl_driver(drv);
+#ifdef HAVE_SHARED_GLAPI
+#ifdef HAVE_ANDROID_PLATFORM
+   const char *libname = "libglapi.so";
+#else
+   const char *libname = "libglapi.so.0";
+#endif
+#else
+   /*
+    * Both libGL.so and libglapi.so are glapi providers.  There is no way to
+    * tell which one to load.
+    */
+   const char *libname = NULL;
+#endif
+   void *handle;
+
+   /* RTLD_GLOBAL to make sure glapi symbols are visible to DRI drivers */
+   handle = dlopen(libname, RTLD_LAZY | RTLD_GLOBAL);
+   if (handle) {
+      dri2_drv->get_proc_address = (_EGLProc (*)(const char *))
+         dlsym(handle, "_glapi_get_proc_address");
+      if (!dri2_drv->get_proc_address || !libname) {
+         /* no need to keep a reference */
+         dlclose(handle);
+         handle = NULL;
+      }
+   }
+
+   /* if glapi is not available, loading DRI drivers will fail */
+   if (!dri2_drv->get_proc_address) {
+      _eglLog(_EGL_WARNING, "DRI2: failed to find _glapi_get_proc_address");
+      return EGL_FALSE;
+   }
+
+   dri2_drv->glFlush = (void (*)(void))
+      dri2_drv->get_proc_address("glFlush");
+
+   dri2_drv->handle = handle;
+
+   return EGL_TRUE;
+}
+
 /**
  * This is the main entrypoint into the driver, called by libEGL.
  * Create a new _EGLDriver object and init its dispatch table.
  */
 _EGLDriver *
-_eglMain(const char *args)
+_eglBuiltInDriverDRI2(const char *args)
 {
    struct dri2_egl_driver *dri2_drv;
 
@@ -2332,33 +1375,34 @@ _eglMain(const char *args)
       return NULL;
 
    memset(dri2_drv, 0, sizeof *dri2_drv);
+
+   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.CreateWindowSurface = dri2_create_window_surface;
-   dri2_drv->base.API.CreatePixmapSurface = dri2_create_pixmap_surface;
-   dri2_drv->base.API.CreatePbufferSurface = dri2_create_pbuffer_surface;
-   dri2_drv->base.API.DestroySurface = dri2_destroy_surface;
-   dri2_drv->base.API.SwapBuffers = dri2_swap_buffers;
    dri2_drv->base.API.GetProcAddress = dri2_get_proc_address;
    dri2_drv->base.API.WaitClient = dri2_wait_client;
    dri2_drv->base.API.WaitNative = dri2_wait_native;
-   dri2_drv->base.API.CopyBuffers = dri2_copy_buffers;
    dri2_drv->base.API.BindTexImage = dri2_bind_tex_image;
    dri2_drv->base.API.ReleaseTexImage = dri2_release_tex_image;
    dri2_drv->base.API.CreateImageKHR = dri2_create_image_khr;
    dri2_drv->base.API.DestroyImageKHR = dri2_destroy_image_khr;
-   dri2_drv->base.API.SwapBuffersRegionNOK = dri2_swap_buffers_region;
    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;
 
-   dri2_drv->glFlush =
-      (void (*)(void)) dri2_get_proc_address(&dri2_drv->base, "glFlush");
-
    return &dri2_drv->base;
 }