Merge remote branch 'main/master' into radeon-rewrite

Conflicts:
	src/mesa/drivers/dri/r300/r300_cmdbuf.c
	src/mesa/drivers/dri/r300/r300_state.c
	src/mesa/drivers/dri/r300/r300_swtcl.c
	src/mesa/drivers/dri/r300/radeon_ioctl.c
	src/mesa/drivers/dri/radeon/radeon_screen.c

56 files changed, 3814 insertions, 1266 deletions

diff --git a/src/gallium/state_trackers/dri2/Makefile b/src/gallium/state_trackers/dri2/Makefile
new file mode 100644
index 00000000000..47750e997e9
--- /dev/null
+++ b/src/gallium/state_trackers/dri2/Makefile
@@ -0,0 +1,28 @@
+TOP = ../../../..
+include $(TOP)/configs/current
+
+LIBNAME = dri2drm
+
+LIBRARY_INCLUDES = \
+	-I$(TOP)/include \
+	-I$(TOP)/src/mesa \
+	-I$(TOP)/src/mesa/drivers/dri/common \
+	-I$(TOP)/src/mesa/main \
+         $(shell pkg-config --cflags-only-I libdrm)
+
+
+C_SOURCES = \
+	dri_context.c \
+	dri_screen.c \
+	dri_drawable.c \
+	dri_extensions.c
+
+#	$(TOP)/src/mesa/drivers/dri/common/utils.c \
+	$(TOP)/src/mesa/drivers/dri/common/vblank.c \
+	$(TOP)/src/mesa/drivers/dri/common/dri_util.c \
+	$(TOP)/src/mesa/drivers/dri/common/xmlconfig.c \
+	$(TOP)/src/mesa/drivers/common/driverfuncs.c \
+	$(TOP)/src/mesa/drivers/dri/common/texmem.c \
+	$(TOP)/src/mesa/drivers/dri/common/drirenderbuffer.c
+
+include ../../Makefile.template
diff --git a/src/gallium/state_trackers/glx/dri/dri_context.c b/src/gallium/state_trackers/dri2/dri_context.c
index 9424e18bee3..92c26ac70fe 100644
--- a/src/gallium/state_trackers/glx/dri/dri_context.c
+++ b/src/gallium/state_trackers/dri2/dri_context.c
@@ -18,22 +18,29 @@
  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
- * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
  * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  *
  **************************************************************************/
-
+/*
+ * Author: Keith Whitwell <[email protected]>
+ * Author: Jakob Bornecrantz <[email protected]>
+ */
 
 #include "dri_screen.h"
-#include "dri_context.h"
-#include "dri_winsys.h"
 
+#include "dri_drawable.h"
+
+
+#include "state_tracker/drm_api.h"
 #include "state_tracker/st_public.h"
 #include "state_tracker/st_context.h"
 #include "pipe/p_context.h"
 
+#include "dri_context.h"
+
 #include "util/u_memory.h"
 
 
@@ -59,33 +66,33 @@ dri_create_context(const __GLcontextModes *visual,
    ctx->cPriv = cPriv;
    ctx->sPriv = sPriv;
 
-   driParseConfigFiles(&ctx->optionCache, 
+   driParseConfigFiles(&ctx->optionCache,
                        &screen->optionCache,
-                       sPriv->myNum, 
+                       sPriv->myNum,
                        "dri");
-   
-   ctx->pipe = screen->pipe_screen->create_context(screen->pipe_screen,
-                                                   screen->pipe_winsys,
-                                                   hw_winsys );
+
+   ctx->pipe = drm_api_hooks.create_context(screen->pipe_screen);
+
    if (ctx->pipe == NULL)
       goto fail;
 
-   ctx->pipe->priv = ctx;       /* I guess */
+   /* used in dri_flush_frontbuffer */
+   ctx->pipe->priv = ctx;
 
    ctx->st = st_create_context(ctx->pipe, visual, st_share);
    if (ctx->st == NULL)
       goto fail;
 
-   dri_init_extensions( ctx );
+   dri_init_extensions(ctx);
 
    return GL_TRUE;
 
 fail:
    if (ctx && ctx->st)
-      st_destroy_context( ctx->st );
+      st_destroy_context(ctx->st);
 
    if (ctx && ctx->pipe)
-      ctx->pipe->destroy( ctx->pipe );
+      ctx->pipe->destroy(ctx->pipe);
 
    FREE(ctx);
    return FALSE;
@@ -97,14 +104,13 @@ dri_destroy_context(__DRIcontextPrivate *cPriv)
 {
    struct dri_context *ctx = dri_context(cPriv);
    struct dri_screen *screen = dri_screen(cPriv->driScreenPriv);
-   struct pipe_winsys *winsys = screen->winsys;
 
    /* No particular reason to wait for command completion before
     * destroying a context, but it is probably worthwhile flushing it
     * to avoid having to add code elsewhere to cope with flushing a
     * partially destroyed context.
     */
-   st_flush(ctx->st);
+   st_flush(ctx->st, 0, NULL);
 
    if (screen->dummyContext == ctx)
       screen->dummyContext = NULL;
@@ -143,26 +149,22 @@ dri_make_current(__DRIcontextPrivate *cPriv,
        */
       screen->dummyContext = ctx;
 
-      st_make_current( ctx->st, 
-                       draw->stfb, 
-                       read->stfb );
+      st_make_current(ctx->st,
+                      draw->stfb,
+                      read->stfb);
 
+      /* used in dri_flush_frontbuffer */
       ctx->dPriv = driDrawPriv;
 
-      /* Update window sizes if necessary:
-       */
-      if (draw->stamp != driDrawPriv->lastStamp) {
-         dri_update_window_size( draw );
-      }
-
-      if (read->stamp != driReadPriv->lastStamp) {
-         dri_update_window_size( read );
-      }
-
-   }
-   else {
+      if (driDrawPriv)
+         dri_get_buffers(driDrawPriv);
+      if (driDrawPriv != driReadPriv && driReadPriv)
+         dri_get_buffers(driReadPriv);
+   } else {
       st_make_current(NULL, NULL, NULL);
    }
 
    return GL_TRUE;
 }
+
+/* vim: set sw=3 ts=8 sts=3 expandtab: */
diff --git a/src/gallium/state_trackers/glx/dri/dri_context.h b/src/gallium/state_trackers/dri2/dri_context.h
index 4e6a305abb0..e910472700c 100644
--- a/src/gallium/state_trackers/glx/dri/dri_context.h
+++ b/src/gallium/state_trackers/dri2/dri_context.h
@@ -1,6 +1,7 @@
 /**************************************************************************
  *
- * Copyright (C) 2009 VMware, Inc.  All Rights Reserved.
+ * Copyright (C) 2009 VMware, Inc.
+ * All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the
@@ -17,12 +18,16 @@
  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
- * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
  * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  *
  **************************************************************************/
+/*
+ * Author: Keith Whitwell <[email protected]>
+ * Author: Jakob Bornecrantz <[email protected]>
+ */
 
 #ifndef DRI_CONTEXT_H
 #define DRI_CONTEXT_H
@@ -35,22 +40,21 @@
 struct pipe_context;
 struct pipe_fence;
 struct st_context;
+struct dri_drawable;
 
 
 struct dri_context
 {
+   /* dri */
+   __DRIscreenPrivate *sPriv;
    __DRIcontextPrivate *cPriv;
    __DRIdrawablePrivate *dPriv;
 
+   driOptionCache optionCache;
+
+   /* gallium */
    struct st_context *st;
    struct pipe_context *pipe;
-
-   boolean locked;
-
-   /**
-    * Configuration cache
-    */
-   driOptionCache optionCache;
 };
 
 
@@ -60,13 +64,14 @@ dri_context(__DRIcontextPrivate *driContextPriv)
    return (struct dri_context *) driContextPriv->driverPrivate;
 }
 
+
 /***********************************************************************
  * dri_context.c
  */
-void 
+void
 dri_destroy_context(__DRIcontextPrivate * driContextPriv);
 
-boolean 
+boolean
 dri_unbind_context(__DRIcontextPrivate * driContextPriv);
 
 boolean
@@ -80,16 +85,12 @@ dri_create_context(const __GLcontextModes * visual,
                    void *sharedContextPrivate);
 
 
-
 /***********************************************************************
- * dri_lock.c
+ * dri_extensions.c
  */
-void dri_lock_hardware( struct dri_context *context, 
-                        struct dri_drawable *drawable );
-
-void dri_unlock_hardware( struct dri_context *dri );
-boolean dri_is_locked( struct dri_context *dri );
-
-
+void
+dri_init_extensions(struct dri_context *ctx);
 
 #endif
+
+/* vim: set sw=3 ts=8 sts=3 expandtab: */
diff --git a/src/gallium/state_trackers/dri2/dri_drawable.c b/src/gallium/state_trackers/dri2/dri_drawable.c
new file mode 100644
index 00000000000..2e3f4099e2a
--- /dev/null
+++ b/src/gallium/state_trackers/dri2/dri_drawable.c
@@ -0,0 +1,325 @@
+/**************************************************************************
+ *
+ * Copyright 2009, VMware, Inc.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+/*
+ * Author: Keith Whitwell <[email protected]>
+ * Author: Jakob Bornecrantz <[email protected]>
+ */
+
+#include "dri_screen.h"
+#include "dri_context.h"
+#include "dri_drawable.h"
+
+#include "pipe/p_context.h"
+#include "pipe/p_screen.h"
+#include "pipe/p_inlines.h"
+#include "state_tracker/drm_api.h"
+#include "state_tracker/st_public.h"
+#include "state_tracker/st_context.h"
+#include "state_tracker/st_cb_fbo.h"
+
+#include "util/u_memory.h"
+
+
+static void
+dri_copy_to_front(__DRIdrawablePrivate *dPriv,
+                  struct pipe_surface *from,
+                  int x, int y, unsigned w, unsigned h)
+{
+   /* TODO send a message to the Xserver to copy to the real front buffer */
+}
+
+
+static struct pipe_surface *
+dri_surface_from_handle(struct pipe_screen *screen,
+                        unsigned handle,
+                        enum pipe_format format,
+                        unsigned width,
+                        unsigned height,
+                        unsigned pitch)
+{
+   struct pipe_surface *surface = NULL;
+   struct pipe_texture *texture = NULL;
+   struct pipe_texture templat;
+   struct pipe_buffer *buf = NULL;
+
+   buf = drm_api_hooks.buffer_from_handle(screen, "dri2 buffer", handle);
+   if (!buf)
+      return NULL;
+
+   memset(&templat, 0, sizeof(templat));
+   templat.tex_usage |= PIPE_TEXTURE_USAGE_RENDER_TARGET;
+   templat.target = PIPE_TEXTURE_2D;
+   templat.last_level = 0;
+   templat.depth[0] = 1;
+   templat.format = format;
+   templat.width[0] = width;
+   templat.height[0] = height;
+   pf_get_block(templat.format, &templat.block);
+
+   texture = screen->texture_blanket(screen,
+                                     &templat,
+                                     &pitch,
+                                     buf);
+
+   /* we don't need the buffer from this point on */
+   pipe_buffer_reference(&buf, NULL);
+
+   if (!texture)
+      return NULL;
+
+   surface = screen->get_tex_surface(screen, texture, 0, 0, 0,
+                                     PIPE_BUFFER_USAGE_GPU_READ |
+                                     PIPE_BUFFER_USAGE_GPU_WRITE);
+
+   /* we don't need the texture from this point on */
+   pipe_texture_reference(&texture, NULL);
+   return surface;
+}
+
+
+/**
+ * This will be called a drawable is known to have been resized.
+ */
+void
+dri_get_buffers(__DRIdrawablePrivate *dPriv)
+{
+   struct dri_drawable *drawable = dri_drawable(dPriv);
+   struct pipe_surface *surface = NULL;
+   struct pipe_screen *screen = dri_screen(drawable->sPriv)->pipe_screen;
+   __DRIbuffer *buffers = NULL;
+   __DRIscreen *dri_screen = drawable->sPriv;
+   __DRIdrawable *dri_drawable = drawable->dPriv;
+   boolean have_depth = FALSE;
+   int i, count;
+
+   buffers = (*dri_screen->dri2.loader->getBuffers)(dri_drawable,
+                                                    &dri_drawable->w,
+                                                    &dri_drawable->h,
+                                                    drawable->attachments,
+                                                    drawable->num_attachments,
+                                                    &count,
+                                                    dri_drawable->loaderPrivate);
+
+   if (buffers == NULL) {
+      return;
+   }
+
+   /* set one cliprect to cover the whole dri_drawable */
+   dri_drawable->x = 0;
+   dri_drawable->y = 0;
+   dri_drawable->backX = 0;
+   dri_drawable->backY = 0;
+   dri_drawable->numClipRects = 1;
+   dri_drawable->pClipRects[0].x1 = 0;
+   dri_drawable->pClipRects[0].y1 = 0;
+   dri_drawable->pClipRects[0].x2 = dri_drawable->w;
+   dri_drawable->pClipRects[0].y2 = dri_drawable->h;
+   dri_drawable->numBackClipRects = 1;
+   dri_drawable->pBackClipRects[0].x1 = 0;
+   dri_drawable->pBackClipRects[0].y1 = 0;
+   dri_drawable->pBackClipRects[0].x2 = dri_drawable->w;
+   dri_drawable->pBackClipRects[0].y2 = dri_drawable->h;
+
+   for (i = 0; i < count; i++) {
+      enum pipe_format format = 0;
+      int index = 0;
+
+      switch (buffers[i].attachment) {
+         case __DRI_BUFFER_FRONT_LEFT:
+            index = ST_SURFACE_FRONT_LEFT;
+            format = PIPE_FORMAT_A8R8G8B8_UNORM;
+            break;
+         case __DRI_BUFFER_FAKE_FRONT_LEFT:
+            index = ST_SURFACE_FRONT_LEFT;
+            format = PIPE_FORMAT_A8R8G8B8_UNORM;
+            break;
+         case __DRI_BUFFER_BACK_LEFT:
+            index = ST_SURFACE_BACK_LEFT;
+            format = PIPE_FORMAT_A8R8G8B8_UNORM;
+            break;
+         case __DRI_BUFFER_DEPTH:
+            index = ST_SURFACE_DEPTH;
+            format = PIPE_FORMAT_Z24S8_UNORM;
+            break;
+         case __DRI_BUFFER_STENCIL:
+            index = ST_SURFACE_DEPTH;
+            format = PIPE_FORMAT_Z24S8_UNORM;
+            break;
+         case __DRI_BUFFER_ACCUM:
+         default:
+            assert(0);
+      }
+      assert(buffers[i].cpp == 4);
+
+      if (index == ST_SURFACE_DEPTH) {
+         if (have_depth)
+            continue;
+         else
+            have_depth = TRUE;
+      }
+
+      surface = dri_surface_from_handle(screen,
+                                        buffers[i].name,
+                                        format,
+                                        dri_drawable->w,
+                                        dri_drawable->h,
+                                        buffers[i].pitch);
+
+      st_set_framebuffer_surface(drawable->stfb, index, surface);
+      pipe_surface_reference(&surface, NULL);
+   }
+   /* this needed, or else the state tracker fails to pick the new buffers */
+   st_resize_framebuffer(drawable->stfb, dri_drawable->w, dri_drawable->h);
+}
+
+
+void
+dri_flush_frontbuffer(struct pipe_screen *screen,
+                      struct pipe_surface *surf,
+                      void *context_private)
+{
+   struct dri_context *ctx = (struct dri_context *)context_private;
+   dri_copy_to_front(ctx->dPriv, surf, 0, 0, surf->width, surf->height);
+}
+
+
+void
+dri_swap_buffers(__DRIdrawablePrivate * dPriv)
+{
+   /* not needed for dri2 */
+   assert(0);
+}
+
+
+void
+dri_copy_sub_buffer(__DRIdrawablePrivate * dPriv, int x, int y, int w, int h)
+{
+   /* not needed for dri2 */
+   assert(0);
+}
+
+
+/**
+ * This is called when we need to set up GL rendering to a new X window.
+ */
+boolean
+dri_create_buffer(__DRIscreenPrivate *sPriv,
+                  __DRIdrawablePrivate *dPriv,
+                  const __GLcontextModes *visual,
+                  boolean isPixmap)
+{
+   enum pipe_format colorFormat, depthFormat, stencilFormat;
+   struct dri_screen *screen = sPriv->private;
+   struct dri_drawable *drawable = NULL;
+   struct pipe_screen *pscreen = screen->pipe_screen;
+   int i;
+
+   if (isPixmap)
+      goto fail; /* not implemented */
+
+   drawable = CALLOC_STRUCT(dri_drawable);
+   if (drawable == NULL)
+      goto fail;
+
+   /* XXX: todo: use the pipe_screen queries to figure out which
+    * render targets are supportable.
+    */
+   assert(visual->redBits == 8);
+   assert(visual->depthBits == 24 || visual->depthBits == 0);
+   assert(visual->stencilBits == 8 || visual->stencilBits == 0);
+
+   colorFormat = PIPE_FORMAT_A8R8G8B8_UNORM;
+
+   if (visual->depthBits) {
+      if (pscreen->is_format_supported(pscreen, PIPE_FORMAT_Z24S8_UNORM,
+                                       PIPE_TEXTURE_2D,
+                                       PIPE_TEXTURE_USAGE_RENDER_TARGET |
+                                       PIPE_TEXTURE_USAGE_DEPTH_STENCIL, 0))
+         depthFormat = PIPE_FORMAT_Z24S8_UNORM;
+      else
+         depthFormat = PIPE_FORMAT_S8Z24_UNORM;
+   } else
+      depthFormat = PIPE_FORMAT_NONE;
+
+   if (visual->stencilBits) {
+      if (pscreen->is_format_supported(pscreen, PIPE_FORMAT_Z24S8_UNORM,
+                                       PIPE_TEXTURE_2D,
+                                       PIPE_TEXTURE_USAGE_RENDER_TARGET |
+                                       PIPE_TEXTURE_USAGE_DEPTH_STENCIL, 0))
+         stencilFormat = PIPE_FORMAT_Z24S8_UNORM;
+      else
+         stencilFormat = PIPE_FORMAT_S8Z24_UNORM;
+   } else
+      stencilFormat = PIPE_FORMAT_NONE;
+
+   drawable->stfb = st_create_framebuffer(visual,
+                                          colorFormat,
+                                          depthFormat,
+                                          stencilFormat,
+                                          dPriv->w,
+                                          dPriv->h,
+                                          (void*) drawable);
+   if (drawable->stfb == NULL)
+      goto fail;
+
+   drawable->sPriv = sPriv;
+   drawable->dPriv = dPriv;
+   dPriv->driverPrivate = (void *) drawable;
+
+   /* setup dri2 buffers information */
+   i = 0;
+   drawable->attachments[i++] = __DRI_BUFFER_FRONT_LEFT;
+#if 0
+   /* TODO incase of double buffer visual, delay fake creation */
+   drawable->attachments[i++] = __DRI_BUFFER_FAKE_FRONT_LEFT;
+#endif
+   if (visual->doubleBufferMode)
+      drawable->attachments[i++] = __DRI_BUFFER_BACK_LEFT;
+   if (visual->depthBits)
+      drawable->attachments[i++] = __DRI_BUFFER_DEPTH;
+   if (visual->stencilBits)
+      drawable->attachments[i++] = __DRI_BUFFER_STENCIL;
+   drawable->num_attachments = i;
+
+   return GL_TRUE;
+fail:
+   FREE(drawable);
+   return GL_FALSE;
+}
+
+
+void
+dri_destroy_buffer(__DRIdrawablePrivate *dPriv)
+{
+   struct dri_drawable *drawable = dri_drawable(dPriv);
+
+   st_unreference_framebuffer(drawable->stfb);
+
+   FREE(drawable);
+}
+
+/* vim: set sw=3 ts=8 sts=3 expandtab: */
diff --git a/src/gallium/state_trackers/glx/dri/dri_drawable.h b/src/gallium/state_trackers/dri2/dri_drawable.h
index 1001bb8c578..185c657b35a 100644
--- a/src/gallium/state_trackers/glx/dri/dri_drawable.h
+++ b/src/gallium/state_trackers/dri2/dri_drawable.h
@@ -18,7 +18,7 @@
  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
- * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
  * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
@@ -37,12 +37,14 @@ struct st_framebuffer;
 
 struct dri_drawable
 {
+   /* dri */
    __DRIdrawablePrivate *dPriv;
-   unsigned stamp;
+   __DRIscreenPrivate *sPriv;
 
-   struct pipe_fence *last_swap_fence;
-   struct pipe_fence *first_swap_fence;
+   unsigned attachments[8];
+   unsigned num_attachments;
 
+   /* gallium */
    struct st_framebuffer *stfb;
 };
 
@@ -57,17 +59,31 @@ dri_drawable(__DRIdrawablePrivate * driDrawPriv)
 /***********************************************************************
  * dri_drawable.c
  */
-
-void 
+boolean
+dri_create_buffer(__DRIscreenPrivate *sPriv,
+                  __DRIdrawablePrivate *dPriv,
+                  const __GLcontextModes *visual,
+                  boolean isPixmap);
+
+void
+dri_flush_frontbuffer(struct pipe_screen *screen,
+                      struct pipe_surface *surf,
+                      void *context_private);
+
+void
 dri_swap_buffers(__DRIdrawablePrivate * dPriv);
 
-void 
+void
 dri_copy_sub_buffer(__DRIdrawablePrivate * dPriv,
-                    int x, int y, 
+                    int x, int y,
                     int w, int h);
 
-void 
-dri_update_window_size(__DRIdrawablePrivate *dPriv);
+void
+dri_get_buffers(__DRIdrawablePrivate * dPriv);
 
+void
+dri_destroy_buffer(__DRIdrawablePrivate *dPriv);
 
 #endif
+
+/* vim: set sw=3 ts=8 sts=3 expandtab: */
diff --git a/src/gallium/state_trackers/glx/dri/dri_extensions.c b/src/gallium/state_trackers/dri2/dri_extensions.c
index 126faf76014..732d1e89b0c 100644
--- a/src/gallium/state_trackers/glx/dri/dri_extensions.c
+++ b/src/gallium/state_trackers/dri2/dri_extensions.c
@@ -18,17 +18,23 @@
  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
- * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
  * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  *
  **************************************************************************/
+/*
+ * Author: Keith Whitwell <[email protected]>
+ * Author: Jakob Bornecrantz <[email protected]>
+ */
 
-
-
+#include "dri_screen.h"
+#include "dri_context.h"
+#include "state_tracker/st_context.h"
 
 #define need_GL_ARB_multisample
+#define need_GL_ARB_occlusion_query
 #define need_GL_ARB_point_parameters
 #define need_GL_ARB_texture_compression
 #define need_GL_ARB_vertex_buffer_object
@@ -53,6 +59,7 @@
 const struct dri_extension card_extensions[] = {
    {"GL_ARB_multisample", GL_ARB_multisample_functions},
    {"GL_ARB_multitexture", NULL},
+   {"GL_ARB_occlusion_query", GL_ARB_occlusion_query_functions},
    {"GL_ARB_point_parameters", GL_ARB_point_parameters_functions},
    {"GL_ARB_texture_border_clamp", NULL},
    {"GL_ARB_texture_compression", GL_ARB_texture_compression_functions},
@@ -96,13 +103,17 @@ const struct dri_extension card_extensions[] = {
 };
 
 
-
-void 
-dri_init_extensions( void )
+void
+dri_init_extensions(struct dri_context *ctx)
 {
    /* The card_extensions list should be pruned according to the
-    * capabilities of the pipe_screen.  This is actually something
+    * capabilities of the pipe_screen. This is actually something
     * that can/should be done inside st_create_context().
     */
-   driInitExtensions( ctx->st->ctx, card_extensions, GL_TRUE );
+   if (ctx)
+      driInitExtensions(ctx->st->ctx, card_extensions, GL_TRUE);
+   else
+      driInitExtensions(NULL, card_extensions, GL_FALSE);
 }
+
+/* vim: set sw=3 ts=8 sts=3 expandtab: */
diff --git a/src/gallium/state_trackers/glx/dri/dri_screen.c b/src/gallium/state_trackers/dri2/dri_screen.c
index f7119b949a3..ab5878a4bce 100644
--- a/src/gallium/state_trackers/glx/dri/dri_screen.c
+++ b/src/gallium/state_trackers/dri2/dri_screen.c
@@ -18,23 +18,29 @@
  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
- * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
  * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  *
  **************************************************************************/
+/*
+ * Author: Keith Whitwell <[email protected]>
+ * Author: Jakob Bornecrantz <[email protected]>
+ */
 
 #include "utils.h"
 #include "vblank.h"
 #include "xmlpool.h"
 
-#include "dri_context.h"
 #include "dri_screen.h"
+#include "dri_context.h"
+#include "dri_drawable.h"
 
 #include "pipe/p_context.h"
 #include "pipe/p_screen.h"
 #include "pipe/p_inlines.h"
+#include "state_tracker/drm_api.h"
 #include "state_tracker/st_public.h"
 #include "state_tracker/st_cb_fbo.h"
 
@@ -44,19 +50,15 @@ PUBLIC const char __driConfigOptions[] =
     DRI_CONF_FTHROTTLE_MODE(DRI_CONF_FTHROTTLE_IRQS)
     DRI_CONF_VBLANK_MODE(DRI_CONF_VBLANK_DEF_INTERVAL_0)
    DRI_CONF_SECTION_END DRI_CONF_SECTION_QUALITY
-//   DRI_CONF_FORCE_S3TC_ENABLE(false)
+    /*DRI_CONF_FORCE_S3TC_ENABLE(false)*/
     DRI_CONF_ALLOW_LARGE_TEXTURES(1)
    DRI_CONF_SECTION_END DRI_CONF_END;
 
-const uint __driNConfigOptions = 3;
-
-static PFNGLXCREATECONTEXTMODES create_context_modes = NULL;
-
-extern const struct dri_extension card_extensions[];
 
+const uint __driNConfigOptions = 3;
 
 
-static const __DRIextension *driScreenExtensions[] = {
+static const __DRIextension *dri_screen_extensions[] = {
     &driReadDrawableExtension,
     &driCopySubBufferExtension.base,
     &driSwapControlExtension.base,
@@ -66,46 +68,40 @@ static const __DRIextension *driScreenExtensions[] = {
 };
 
 
-
-
-static const char *
-dri_get_name( struct pipe_winsys *winsys )
+static void
+dri_get_drm_minor(struct dri_screen *screen)
 {
-   return "dri";
+   /* TODO get the real minor */
+   screen->minor = 0;
 }
 
 
-
 static void
-dri_destroy_screen(__DRIscreenPrivate * sPriv)
+dri_get_device_id(struct dri_screen *screen)
 {
-   struct dri_screen *screen = dri_screen(sPriv);
-
-   screen->pipe_screen->destroy( screen->pipe_screen );
-   screen->pipe_winsys->destroy( screen->pipe_winsys );
-   FREE(screen);
-   sPriv->private = NULL;
-}
+   char path[512];
+   FILE *file;
 
+   /*
+    * There must be a better way to get the deviceID.
+    * XXX this only works on Linux.
+    */
+   snprintf(path, sizeof(path), "/sys/class/drm/card%d/device/device", screen->minor);
+   file = fopen(path, "r");
+   if (!file) {
+      return;
+   }
 
-/**
- * Get information about previous buffer swaps.
- */
-static int
-dri_get_swap_info(__DRIdrawablePrivate * dPriv, 
-                  __DRIswapInfo * sInfo)
-{
-   if (dPriv == NULL || 
-       dPriv->driverPrivate == NULL ||
-       sInfo == NULL) 
-      return -1;
-   else
-      return 0;
+   fgets(path, sizeof(path), file);
+   sscanf(path, "%x", &screen->deviceID);
+   fclose(file);
 }
 
+
 static const __DRIconfig **
 dri_fill_in_modes(__DRIscreenPrivate *psp,
-                  unsigned pixel_bits )
+                  unsigned pixel_bits, unsigned depth_bits,
+                  unsigned stencil_bits, GLboolean have_back_buffer)
 {
    __DRIconfig **configs;
    __GLcontextModes *m;
@@ -115,17 +111,19 @@ dri_fill_in_modes(__DRIscreenPrivate *psp,
    uint8_t msaa_samples_array[1];
    unsigned depth_buffer_factor;
    unsigned back_buffer_factor;
+   unsigned msaa_samples_factor;
    GLenum fb_format;
    GLenum fb_type;
    int i;
 
    static const GLenum back_buffer_modes[] = {
-      GLX_NONE, GLX_SWAP_UNDEFINED_OML
+      GLX_NONE, GLX_SWAP_UNDEFINED_OML, GLX_SWAP_COPY_OML
    };
 
+   /* TODO probe the hardware of what is supports */
    depth_bits_array[0] = 0;
-   depth_bits_array[1] = depth_bits;
-   depth_bits_array[2] = depth_bits;
+   depth_bits_array[1] = 24;
+   depth_bits_array[2] = 24;
 
    stencil_bits_array[0] = 0;   /* no depth or stencil */
    stencil_bits_array[1] = 0;   /* z24x8 */
@@ -134,9 +132,10 @@ dri_fill_in_modes(__DRIscreenPrivate *psp,
    msaa_samples_array[0] = 0;
 
    depth_buffer_factor = 3;
-   back_buffer_factor = 1;
+   back_buffer_factor = 3;
+   msaa_samples_factor = 1;
 
-   num_modes = depth_buffer_factor * back_buffer_factor * 4;
+   num_modes = depth_buffer_factor * back_buffer_factor * msaa_samples_factor * 4;
 
    if (pixel_bits == 16) {
       fb_format = GL_RGB;
@@ -148,85 +147,92 @@ dri_fill_in_modes(__DRIscreenPrivate *psp,
    }
 
    configs = driCreateConfigs(fb_format, fb_type,
-			      depth_bits_array, 
-                              stencil_bits_array, depth_buffer_factor, 
+			      depth_bits_array,
+                              stencil_bits_array, depth_buffer_factor,
                               back_buffer_modes, back_buffer_factor,
-                              msaa_samples_array, 1);
+                              msaa_samples_array, msaa_samples_factor);
    if (configs == NULL) {
       debug_printf("%s: driCreateConfigs failed\n", __FUNCTION__);
       return NULL;
    }
 
-   return configs;
+   for (i = 0; configs[i]; i++) {
+      m = &configs[i]->modes;
+      if ((m->stencilBits != 0) && (m->stencilBits != stencil_bits)) {
+         m->visualRating = GLX_SLOW_CONFIG;
+      }
+   }
+
+   return (const const __DRIconfig **) configs;
 }
 
 
+/**
+ * Get information about previous buffer swaps.
+ */
+int
+dri_get_swap_info(__DRIdrawablePrivate * dPriv,
+                  __DRIswapInfo * sInfo)
+{
+   if (dPriv == NULL ||
+       dPriv->driverPrivate == NULL ||
+       sInfo == NULL)
+      return -1;
+   else
+      return 0;
+}
 
-/* This is the driver specific part of the createNewScreen entry point.
- * 
- * Returns the __GLcontextModes supported by this driver.
+
+/**
+ * NULL stub for old dri loaders
  */
-static const __DRIconfig **dri_init_screen(__DRIscreenPrivate *sPriv)
+const __DRIconfig **
+dri_init_screen(__DRIscreenPrivate *sPriv)
 {
-   static const __DRIversion ddx_expected = { 1, 6, 0 }; /* hw query */
-   static const __DRIversion dri_expected = { 4, 0, 0 };
-   static const __DRIversion drm_expected = { 1, 5, 0 }; /* hw query */
-   struct dri_screen *screen;
+   return NULL;
+}
 
-   if (!driCheckDriDdxDrmVersions2("dri",
-                                   &sPriv->dri_version, &dri_expected,
-                                   &sPriv->ddx_version, &ddx_expected,
-                                   &sPriv->drm_version, &drm_expected)) {
-      return NULL;
-   }
 
-   /* Set up dispatch table to cope with all known extensions:
-    */
-   driInitExtensions( NULL, card_extensions, GL_FALSE );
+/**
+ * This is the driver specific part of the createNewScreen entry point.
+ *
+ * Returns the __GLcontextModes supported by this driver.
+ */
+const __DRIconfig **
+dri_init_screen2(__DRIscreenPrivate *sPriv)
+{
+   struct dri_screen *screen;
 
+   /* Set up dispatch table to cope with all known extensions */
+   dri_init_extensions(NULL);
 
    screen = CALLOC_STRUCT(dri_screen);
    if (!screen)
       goto fail;
 
    screen->sPriv = sPriv;
+   screen->fd = sPriv->fd;
+   dri_get_drm_minor(screen);
+   dri_get_device_id(screen);
    sPriv->private = (void *) screen;
+   sPriv->extensions = dri_screen_extensions;
 
 
-   /* Search the registered winsys' for one that likes this sPriv.
-    * This is required in situations where multiple devices speak to
-    * the same DDX and are built into the same binary.  
-    *
-    * Note that cases like Intel i915 vs i965 doesn't fall into this
-    * category because they are built into separate binaries.
-    *
-    * Nonetheless, it's healthy to keep that level of detail out of
-    * this state_tracker.
-    */
-   for (i = 0; 
-        i < dri1_winsys_count && 
-           screen->st_winsys == NULL; 
-        i++) 
-   {
-      screen->dri_winsys = 
-         dri_winsys[i]->check_dri_privates( sPriv->pDevPriv,
-                                            sPriv->pSAREA
-                                            /* versions, etc?? */));
+   screen->pipe_screen = drm_api_hooks.create_screen(screen->fd, screen->deviceID);
+   if (!screen->pipe_screen) {
+      debug_printf("%s: failed to create pipe_screen\n", __FUNCTION__);
+      goto fail;
    }
-                                             
+
+   /* We need to hook in here */
+   screen->pipe_screen->flush_frontbuffer = dri_flush_frontbuffer;
 
    driParseOptionInfo(&screen->optionCache,
-                      __driConfigOptions, 
+                      __driConfigOptions,
                       __driNConfigOptions);
 
-
-   /* Plug our info back into the __DRIscreenPrivate:
-    */
-   sPriv->private = (void *) screen;
-   sPriv->extensions = driScreenExtensions;
-
-   return dri_fill_in_modes(sPriv, 
-                            dri_priv->cpp * 8,
+   return dri_fill_in_modes(sPriv,
+                            4 * 8,
                             24,
                             8,
                             1);
@@ -235,21 +241,32 @@ fail:
 }
 
 
+void
+dri_destroy_screen(__DRIscreenPrivate * sPriv)
+{
+   struct dri_screen *screen = dri_screen(sPriv);
+
+   screen->pipe_screen->destroy(screen->pipe_screen);
+   FREE(screen);
+   sPriv->private = NULL;
+}
 
-const struct __DriverAPIRec driDriverAPI = {
-   .InitScreen		 = dri_init_screen,
-   .DestroyScreen	 = dri_destroy_screen,
-   .CreateContext	 = dri_create_context,
-   .DestroyContext	 = dri_destroy_context,
-   .CreateBuffer	 = dri_create_buffer,
-   .DestroyBuffer	 = dri_destroy_buffer,
-   .SwapBuffers		 = dri_swap_buffers,
-   .MakeCurrent		 = dri_make_current,
-   .UnbindContext	 = dri_unbind_context,
-   .GetSwapInfo		 = dri_get_swap_info,
-   .GetDrawableMSC	 = driDrawableGetMSC32,
-   .WaitForMSC		 = driWaitForMSC32,
-   .CopySubBuffer	 = dri_copy_sub_buffer,
 
-   //.InitScreen2		 = dri_init_screen2,
+PUBLIC const struct __DriverAPIRec driDriverAPI = {
+   .InitScreen          = dri_init_screen, /* not supported but exported */
+   .DestroyScreen       = dri_destroy_screen,
+   .CreateContext       = dri_create_context,
+   .DestroyContext      = dri_destroy_context,
+   .CreateBuffer        = dri_create_buffer,
+   .DestroyBuffer       = dri_destroy_buffer,
+   .SwapBuffers         = dri_swap_buffers, /* not supported but exported */
+   .MakeCurrent         = dri_make_current,
+   .UnbindContext       = dri_unbind_context,
+   .GetSwapInfo         = dri_get_swap_info,
+   .GetDrawableMSC      = driDrawableGetMSC32,
+   .WaitForMSC          = driWaitForMSC32,
+   .CopySubBuffer       = dri_copy_sub_buffer, /* not supported but exported */
+   .InitScreen2         = dri_init_screen2,
 };
+
+/* vim: set sw=3 ts=8 sts=3 expandtab: */
diff --git a/src/gallium/state_trackers/glx/dri/dri_screen.h b/src/gallium/state_trackers/dri2/dri_screen.h
index 12ed86d22a9..fe2676d0be3 100644
--- a/src/gallium/state_trackers/glx/dri/dri_screen.h
+++ b/src/gallium/state_trackers/dri2/dri_screen.h
@@ -18,12 +18,16 @@
  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
- * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
  * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  *
  **************************************************************************/
+/*
+ * Author: Keith Whitwell <[email protected]>
+ * Author: Jakob Bornecrantz <[email protected]>
+ */
 
 #ifndef DRI_SCREEN_H
 #define DRI_SCREEN_H
@@ -35,27 +39,8 @@
 
 struct dri_screen
 {
-   __DRIScreenPrivate *sPriv;
-   struct pipe_winsys *pipe_winsys;
-   struct pipe_screen *pipe_screen;
-
-   struct {
-      /* Need a pipe_surface pointer to do client-side swapbuffers:
-       */
-      unsigned long buffer_handle;
-      struct pipe_surface *surface;
-      struct pipe_texture *texture;
-
-      int pitch;                   /* row stride, in bytes */
-      int width;
-      int height;
-      int size;
-      int cpp;                     /* for front and back buffers */
-   } front;
-
-   int deviceID;
-   int drmMinor;
-
+   /* dri */
+   __DRIscreenPrivate *sPriv;
 
    /**
     * Configuration cache with default values for all contexts
@@ -67,8 +52,16 @@ struct dri_screen
     * which we need a rendering context, but none is currently bound.
     */
    struct dri_context *dummyContext;
-};
 
+   /* drm */
+   int deviceID;
+   int fd;
+   int minor;
+
+   /* gallium */
+   struct pipe_winsys *pipe_winsys;
+   struct pipe_screen *pipe_screen;
+};
 
 
 /** cast wrapper */
@@ -79,5 +72,19 @@ dri_screen(__DRIscreenPrivate *sPriv)
 }
 
 
+/***********************************************************************
+ * dri_screen.c
+ */
+const __DRIconfig **
+dri_init_screen2(__DRIscreenPrivate *sPriv);
+
+void
+dri_destroy_screen(__DRIscreenPrivate * sPriv);
+
+int
+dri_get_swap_info(__DRIdrawablePrivate * dPriv,
+                  __DRIswapInfo * sInfo);
 
 #endif
+
+/* vim: set sw=3 ts=8 sts=3 expandtab: */
diff --git a/src/gallium/state_trackers/egl/Makefile b/src/gallium/state_trackers/egl/Makefile
index c9124b1c90e..692a3c8b76f 100644
--- a/src/gallium/state_trackers/egl/Makefile
+++ b/src/gallium/state_trackers/egl/Makefile
@@ -6,15 +6,15 @@ TOP        = ../../../..
 
 include ${TOP}/configs/current
 
-CFLAGS += -g -Wall -Werror=implicit-function-declaration -fPIC \
+CFLAGS := \
           -I${GALLIUMDIR}/include \
           -I${GALLIUMDIR}/auxiliary \
           -I${TOP}/src/mesa/drivers/dri/common \
           -I${TOP}/src/mesa \
           -I$(TOP)/include \
           -I$(TOP)/src/egl/main \
-          $(shell pkg-config --cflags pixman-1 xorg-server) \
-          ${LIBDRM_CFLAGS}
+          ${LIBDRM_CFLAGS} \
+          ${CFLAGS}
 
 #############################################
 
diff --git a/src/gallium/state_trackers/egl/egl_context.c b/src/gallium/state_trackers/egl/egl_context.c
index 8564972b91e..36548fae263 100644
--- a/src/gallium/state_trackers/egl/egl_context.c
+++ b/src/gallium/state_trackers/egl/egl_context.c
@@ -115,7 +115,7 @@ drm_create_context(_EGLDriver *drv, EGLDisplay dpy, EGLConfig config, EGLContext
 
 	_eglInitContext(drv, dpy, &ctx->base, config, attrib_list);
 
-	ctx->pipe = drm_api_hocks.create_context(dev->screen);
+	ctx->pipe = drm_api_hooks.create_context(dev->screen);
 	if (!ctx->pipe)
 		goto err_pipe;
 
diff --git a/src/gallium/state_trackers/egl/egl_surface.c b/src/gallium/state_trackers/egl/egl_surface.c
index 091d437d81b..e6e80b985aa 100644
--- a/src/gallium/state_trackers/egl/egl_surface.c
+++ b/src/gallium/state_trackers/egl/egl_surface.c
@@ -16,11 +16,11 @@
  * Util functions
  */
 
-static struct drm_mode_modeinfo *
+static drmModeModeInfoPtr
 drm_find_mode(drmModeConnectorPtr connector, _EGLMode *mode)
 {
 	int i;
-	struct drm_mode_modeinfo *m = NULL;
+	drmModeModeInfoPtr m = NULL;
 
 	for (i = 0; i < connector->count_modes; i++) {
 		m = &connector->modes[i];
@@ -132,7 +132,7 @@ drm_create_texture(_EGLDriver *drv,
 	scrn->front.width = w;
 	scrn->front.height = h;
 	scrn->front.pitch = pitch;
-	scrn->front.handle = drm_api_hocks.handle_from_buffer(dev->winsys, scrn->buffer);
+	drm_api_hooks.handle_from_buffer(screen, scrn->buffer, &scrn->front.handle);
 	if (0)
 		goto err_handle;
 
@@ -143,7 +143,7 @@ err_handle:
 err_surf:
 	pipe_texture_reference(&texture, NULL);
 err_tex:
-	pipe_buffer_reference(screen, &buf, NULL);
+	pipe_buffer_reference(&buf, NULL);
 err_buf:
 	return;
 }
@@ -173,7 +173,7 @@ drm_takedown_shown_screen(_EGLDriver *drv, struct drm_screen *screen)
 
 	pipe_surface_reference(&screen->surface, NULL);
 	pipe_texture_reference(&screen->tex, NULL);
-	pipe_buffer_reference(dev->screen, &screen->buffer, NULL);
+	pipe_buffer_reference(&screen->buffer, NULL);
 
 	screen->shown = 0;
 }
@@ -271,7 +271,6 @@ drm_show_screen_surface_mesa(_EGLDriver *drv, EGLDisplay dpy,
 	struct drm_device *dev = (struct drm_device *)drv;
 	struct drm_surface *surf = lookup_drm_surface(surface);
 	struct drm_screen *scrn = lookup_drm_screen(dpy, screen);
-	struct pipe_context *pipe;
 	_EGLMode *mode = _eglLookupMode(dpy, m);
 	int ret;
 	unsigned int i, k;
@@ -349,7 +348,7 @@ err_fb:
 err_bo:
 	pipe_surface_reference(&scrn->surface, NULL);
 	pipe_texture_reference(&scrn->tex, NULL);
-	pipe_buffer_reference(dev->screen, &scrn->buffer, NULL);
+	pipe_buffer_reference(&scrn->buffer, NULL);
 
 	return EGL_FALSE;
 }
@@ -392,7 +391,6 @@ drm_swap_buffers(_EGLDriver *drv, EGLDisplay dpy, EGLSurface draw)
 		if (surf->screen) {
 			surf->user->pipe->flush(surf->user->pipe, PIPE_FLUSH_RENDER_CACHE | PIPE_FLUSH_TEXTURE_CACHE, NULL);
 			surf->user->pipe->surface_copy(surf->user->pipe,
-				0,
 				surf->screen->surface,
 				0, 0,
 				back_surf,
diff --git a/src/gallium/state_trackers/egl/egl_tracker.c b/src/gallium/state_trackers/egl/egl_tracker.c
index dec82c3a002..a22ef381b96 100644
--- a/src/gallium/state_trackers/egl/egl_tracker.c
+++ b/src/gallium/state_trackers/egl/egl_tracker.c
@@ -92,7 +92,7 @@ drm_update_res(struct drm_device *dev)
 static void
 drm_add_modes_from_connector(_EGLScreen *screen, drmModeConnectorPtr connector)
 {
-	struct drm_mode_modeinfo *m;
+	drmModeModeInfoPtr m = NULL;
 	int i;
 
 	for (i = 0; i < connector->count_modes; i++) {
@@ -121,7 +121,7 @@ drm_initialize(_EGLDriver *drv, EGLDisplay dpy, EGLint *major, EGLint *minor)
 	dev->drmFD = fd;
 	drm_get_device_id(dev);
 
-	dev->screen = drm_api_hocks.create_screen(dev->drmFD, dev->deviceID);
+	dev->screen = drm_api_hooks.create_screen(dev->drmFD, dev->deviceID);
 	if (!dev->screen)
 		goto err_screen;
 	dev->winsys = dev->screen->winsys;
diff --git a/src/gallium/state_trackers/egl/egl_tracker.h b/src/gallium/state_trackers/egl/egl_tracker.h
index 0b4dd9797d5..908bab5f9bf 100644
--- a/src/gallium/state_trackers/egl/egl_tracker.h
+++ b/src/gallium/state_trackers/egl/egl_tracker.h
@@ -128,7 +128,7 @@ struct drm_screen
 	/*drmModeCrtcPtr crtc;*/
 	uint32_t crtcID;
 
-	struct drm_mode_modeinfo *mode;
+	drmModeModeInfoPtr mode;
 };
 
 
diff --git a/src/gallium/state_trackers/g3dvl/Makefile b/src/gallium/state_trackers/g3dvl/Makefile
index cddfca54fe5..f9f4d6be3c3 100644
--- a/src/gallium/state_trackers/g3dvl/Makefile
+++ b/src/gallium/state_trackers/g3dvl/Makefile
@@ -3,7 +3,7 @@ OBJECTS		= vl_display.o vl_screen.o vl_context.o vl_surface.o vl_shader_build.o
 		  vl_r16snorm_mc_buf.o
 GALLIUMDIR	= ../..
 
-CFLAGS		+= -g -Wall -Werror=implicit-function-declaration -fPIC	\
+CFLAGS		+= -g -Wall -Werror-implicit-function-declaration -fPIC	\
 		   -I${GALLIUMDIR}/include				\
 		   -I${GALLIUMDIR}/auxiliary				\
 		   -I${GALLIUMDIR}/winsys/g3dvl				\
diff --git a/src/gallium/state_trackers/g3dvl/vl_basic_csc.c b/src/gallium/state_trackers/g3dvl/vl_basic_csc.c
index 187a13a5605..b61b49a2f8a 100644
--- a/src/gallium/state_trackers/g3dvl/vl_basic_csc.c
+++ b/src/gallium/state_trackers/g3dvl/vl_basic_csc.c
@@ -237,10 +237,10 @@ static int vlDestroy
 	pipe->delete_fs_state(pipe, basic_csc->fragment_shader);
 
 	for (i = 0; i < 2; ++i)
-		pipe_buffer_reference(pipe->screen, &basic_csc->vertex_bufs[i].buffer, NULL);
+		pipe_buffer_reference(&basic_csc->vertex_bufs[i].buffer, NULL);
 
-	pipe_buffer_reference(pipe->screen, &basic_csc->vs_const_buf.buffer, NULL);
-	pipe_buffer_reference(pipe->screen, &basic_csc->fs_const_buf.buffer, NULL);
+	pipe_buffer_reference(&basic_csc->vs_const_buf.buffer, NULL);
+	pipe_buffer_reference(&basic_csc->fs_const_buf.buffer, NULL);
 
 	FREE(basic_csc);
 
@@ -371,7 +371,7 @@ static int vlCreateVertexShader
 	unsigned int			ti;
 	unsigned int			i;
 
-	assert(context);
+	assert(csc);
 
 	pipe = csc->pipe;
 	tokens = (struct tgsi_token*)MALLOC(max_tokens * sizeof(struct tgsi_token));
@@ -458,7 +458,7 @@ static int vlCreateFragmentShader
 	unsigned int			ti;
 	unsigned int			i;
 
-	assert(context);
+	assert(csc);
 
 	pipe = csc->pipe;
 	tokens = (struct tgsi_token*)MALLOC(max_tokens * sizeof(struct tgsi_token));
diff --git a/src/gallium/state_trackers/g3dvl/vl_context.c b/src/gallium/state_trackers/g3dvl/vl_context.c
index 65ddb9f01ef..1d8ad0b0469 100644
--- a/src/gallium/state_trackers/g3dvl/vl_context.c
+++ b/src/gallium/state_trackers/g3dvl/vl_context.c
@@ -41,9 +41,7 @@ static int vlInitCommon(struct vlContext *context)
 	rast.line_stipple_factor = 0;
 	rast.line_stipple_pattern = 0;
 	rast.line_last_pixel = 0;
-	/* Don't need clipping, but viewport mapping done here */
-	rast.bypass_clipping = 0;
-	rast.bypass_vs = 0;
+	rast.bypass_vs_clip_and_viewport = 0;
 	rast.origin_lower_left = 0;
 	rast.line_width = 1;
 	rast.point_smooth = 0;
diff --git a/src/gallium/state_trackers/g3dvl/vl_r16snorm_mc_buf.c b/src/gallium/state_trackers/g3dvl/vl_r16snorm_mc_buf.c
index 2176bb86d8a..eb8270ecad3 100644
--- a/src/gallium/state_trackers/g3dvl/vl_r16snorm_mc_buf.c
+++ b/src/gallium/state_trackers/g3dvl/vl_r16snorm_mc_buf.c
@@ -66,7 +66,7 @@ struct vlR16SnormBufferedMC
 	struct vlVertex2f			zero_block[3];
 	unsigned int				num_macroblocks;
 	struct vlMpeg2MacroBlock		*macroblocks;
-	struct pipe_surface			*tex_surface[3];
+	struct pipe_transfer			*tex_transfer[3];
 	short					*texels[3];
 
 	struct pipe_context			*pipe;
@@ -187,7 +187,7 @@ static inline int vlGrabBlocks
 	assert(mc);
 	assert(blocks);
 
-	tex_pitch = mc->tex_surface[0]->stride / mc->tex_surface[0]->block.size;
+	tex_pitch = mc->tex_transfer[0]->stride / mc->tex_transfer[0]->block.size;
 	texels = mc->texels[0] + mbpy * tex_pitch + mbpx;
 
 	for (y = 0; y < 2; ++y)
@@ -235,7 +235,7 @@ static inline int vlGrabBlocks
 
 	for (tb = 0; tb < 2; ++tb)
 	{
-		tex_pitch = mc->tex_surface[tb + 1]->stride / mc->tex_surface[tb + 1]->block.size;
+		tex_pitch = mc->tex_transfer[tb + 1]->stride / mc->tex_transfer[tb + 1]->block.size;
 		texels = mc->texels[tb + 1] + mbpy * tex_pitch + mbpx;
 
 		if ((coded_block_pattern >> (1 - tb)) & 1)
@@ -635,8 +635,8 @@ static int vlFlush
 
 	for (i = 0; i < 3; ++i)
 	{
-		pipe_surface_unmap(mc->tex_surface[i]);
-		pipe_surface_reference(&mc->tex_surface[i], NULL);
+		pipe->screen->transfer_unmap(pipe->screen, mc->tex_transfer[i]);
+		pipe->screen->tex_transfer_destroy(mc->tex_transfer[i]);
 	}
 
 	mc->render_target.cbufs[0] = pipe->screen->get_tex_surface
@@ -809,14 +809,16 @@ static int vlRenderMacroBlocksMpeg2R16SnormBuffered
 
 		for (i = 0; i < 3; ++i)
 		{
-			mc->tex_surface[i] = mc->pipe->screen->get_tex_surface
+			mc->tex_transfer[i] = mc->pipe->screen->get_tex_transfer
 			(
 				mc->pipe->screen,
 				mc->textures.all[i],
-				0, 0, 0, PIPE_BUFFER_USAGE_CPU_WRITE | PIPE_BUFFER_USAGE_DISCARD
+				0, 0, 0, PIPE_TRANSFER_WRITE, 0, 0,
+				surface->texture->width[0],
+				surface->texture->height[0]
 			);
 
-			mc->texels[i] = pipe_surface_map(mc->tex_surface[i], PIPE_BUFFER_USAGE_CPU_WRITE | PIPE_BUFFER_USAGE_DISCARD);
+			mc->texels[i] = mc->pipe->screen->transfer_map(mc->pipe->screen, mc->tex_transfer[i]);
 		}
 	}
 
@@ -854,7 +856,7 @@ static int vlDestroy
 		pipe->delete_sampler_state(pipe, mc->samplers.all[i]);
 
 	for (i = 0; i < 3; ++i)
-		pipe_buffer_reference(pipe->screen, &mc->vertex_bufs.all[i].buffer, NULL);
+		pipe_buffer_reference(&mc->vertex_bufs.all[i].buffer, NULL);
 
 	/* Textures 3 & 4 are not created directly, no need to release them here */
 	for (i = 0; i < 3; ++i)
@@ -871,8 +873,8 @@ static int vlDestroy
 		pipe->delete_fs_state(pipe, mc->b_fs[i]);
 	}
 
-	pipe_buffer_reference(pipe->screen, &mc->vs_const_buf.buffer, NULL);
-	pipe_buffer_reference(pipe->screen, &mc->fs_const_buf.buffer, NULL);
+	pipe_buffer_reference(&mc->vs_const_buf.buffer, NULL);
+	pipe_buffer_reference(&mc->fs_const_buf.buffer, NULL);
 
 	FREE(mc->macroblocks);
 	FREE(mc);
diff --git a/src/gallium/state_trackers/glx/dri/dri_drawable.c b/src/gallium/state_trackers/glx/dri/dri_drawable.c
deleted file mode 100644
index b712acda88e..00000000000
--- a/src/gallium/state_trackers/glx/dri/dri_drawable.c
+++ /dev/null
@@ -1,363 +0,0 @@
-/**************************************************************************
- *
- * Copyright 2009, VMware, Inc.
- * All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sub license, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice (including the
- * next paragraph) shall be included in all copies or substantial portions
- * of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
- * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
- * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
- * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
- * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- **************************************************************************/
-
-#include "dri_screen.h"
-#include "dri_context.h"
-#include "dri_swapbuffers.h"
-
-#include "pipe/p_context.h"
-#include "state_tracker/st_public.h"
-#include "state_tracker/st_context.h"
-#include "state_tracker/st_cb_fbo.h"
-
-
-static void
-blit_swapbuffers(__DRIdrawablePrivate *dPriv,
-                 __DRIcontextPrivate *cPriv,
-		 struct pipe_surface *src,
-		 const drm_clip_rect_t *rect)
-{
-   struct dri_screen *screen = dri_screen(dPriv->driScreenPriv);
-   struct dri_drawable *fb = dri_drawable(dPriv);
-   struct dri_context *context = dri_context(cPriv);
-
-   const int nbox = dPriv->numClipRects;
-   const drm_clip_rect_t *pbox = dPriv->pClipRects;
-
-   struct pipe_surface *dest = fb->front_surface;
-   const int backWidth = fb->stfb->Base.Width;
-   const int backHeight = fb->stfb->Base.Height;
-   int i;
-
-   for (i = 0; i < nbox; i++, pbox++) {
-      drm_clip_rect_t box;
-      drm_clip_rect_t sbox;
-	 
-      if (pbox->x1 > pbox->x2 ||
-	  pbox->y1 > pbox->y2 ||
-	  (pbox->x2 - pbox->x1) > dest->width || 
-	  (pbox->y2 - pbox->y1) > dest->height) 
-	 continue;
-
-      box = *pbox;
-
-      if (rect) {
-	 drm_clip_rect_t rrect;
-
-	 rrect.x1 = dPriv->x + rect->x1;
-	 rrect.y1 = (dPriv->h - rect->y1 - rect->y2) + dPriv->y;
-	 rrect.x2 = rect->x2 + rrect.x1;
-	 rrect.y2 = rect->y2 + rrect.y1;
-	 if (rrect.x1 > box.x1)
-	    box.x1 = rrect.x1;
-	 if (rrect.y1 > box.y1)
-	    box.y1 = rrect.y1;
-	 if (rrect.x2 < box.x2)
-	    box.x2 = rrect.x2;
-	 if (rrect.y2 < box.y2)
-	    box.y2 = rrect.y2;
-
-	 if (box.x1 > box.x2 || box.y1 > box.y2)
-	    continue;
-      }
-
-      /* restrict blit to size of actually rendered area */
-      if (box.x2 - box.x1 > backWidth)
-	 box.x2 = backWidth + box.x1;
-      if (box.y2 - box.y1 > backHeight)
-	 box.y2 = backHeight + box.y1;
-
-      debug_printf("%s: box %d,%d-%d,%d\n", __FUNCTION__,
-                   box.x1, box.y1, box.x2, box.y2);
-
-      sbox.x1 = box.x1 - dPriv->x;
-      sbox.y1 = box.y1 - dPriv->y;
-
-      ctx->st->pipe->surface_copy( ctx->st->pipe,
-                                   FALSE,
-                                   dest,
-                                   box.x1, box.y1,
-                                   src,
-                                   sbox.x1, sbox.y1,
-                                   box.x2 - box.x1, 
-                                   box.y2 - box.y1 );
-   }
-}
-
-/**
- * Display a colorbuffer surface in an X window.
- * Used for SwapBuffers and flushing front buffer rendering.
- *
- * \param dPriv  the window/drawable to display into
- * \param surf  the surface to display
- * \param rect  optional subrect of surface to display (may be NULL).
- */
-static void
-dri_display_surface(__DRIdrawablePrivate *dPriv,
-                    struct pipe_surface *source,
-                    const drm_clip_rect_t *rect)
-{
-   struct dri_drawable *drawable = dri_drawable(dPriv);
-   struct dri_screen *screen = dri_screen(dPriv->driScreenPriv);
-   struct dri_context *context = screen->dummy_context;
-   struct pipe_winsys *winsys = screen->winsys;
-      
-   if (!context) 
-      return;
-
-   if (drawable->last_swap_fence) {
-      winsys->fence_finish( winsys,
-                            drawable->last_swap_fence,
-                            0 );
-
-      winsys->fence_reference( winsys,
-                               &drawable->last_swap_fence,
-                               NULL );
-   }
-
-   drawable->last_swap_fence = drawable->first_swap_fence;
-   drawable->first_swap_fence = NULL;
-
-   /* Call lock_hardware to update dPriv cliprects. 
-    */
-   dri_lock_hardware(context, drawable);
-   {
-      if (dPriv->numClipRects) {
-         blit_swapbuffers( context, dPriv, source, rect );
-      }
-   }
-   dri_unlock_hardware(context);
-
-   if (drawble->stamp != drawable->dPriv->lastStamp) {
-      dri_update_window_size( dpriv );
-   }
-}
-
-
-
-/**
- * This will be called a drawable is known to have moved/resized.
- */
-void
-dri_update_window_size(__DRIdrawablePrivate *dPriv)
-{
-   struct dri_drawable *drawable = dri_drawable(dPriv);
-   st_resize_framebuffer(drawable->stfb, dPriv->w, dPriv->h);
-   drawable->stamp = dPriv->lastStamp;
-}
-
-
-
-void
-dri_swap_buffers(__DRIdrawablePrivate * dPriv)
-{
-   struct dri_drawable *drawable = dri_drawable(dPriv);
-   struct pipe_surface *back_surf;
-
-   assert(drawable);
-   assert(drawable->stfb);
-
-   back_surf = st_get_framebuffer_surface(drawable->stfb,
-                                          ST_SURFACE_BACK_LEFT);
-   if (back_surf) {
-      st_notify_swapbuffers(drawable->stfb);
-      dri_display_surface(dPriv, back_surf, NULL);
-      st_notify_swapbuffers_complete(drawable->stfb);
-   }
-}
-
-
-/**
- * Called via glXCopySubBufferMESA() to copy a subrect of the back
- * buffer to the front buffer/screen.
- */
-void
-dri_copy_sub_buffer(__DRIdrawablePrivate * dPriv, int x, int y, int w, int h)
-{
-   struct dri_drawable *drawable = dri_drawable(dPriv);
-   struct pipe_surface *back_surf;
-
-   assert(drawable);
-   assert(drawable->stfb);
-
-   back_surf = st_get_framebuffer_surface(drawable->stfb,
-                                          ST_SURFACE_BACK_LEFT);
-   if (back_surf) {
-      drm_clip_rect_t rect;
-      rect.x1 = x;
-      rect.y1 = y;
-      rect.x2 = w;
-      rect.y2 = h;
-
-      st_notify_swapbuffers(drawable->stfb);
-      dri_display_surface(dPriv, back_surf, &rect);
-   }
-}
-
-
-
-/*
- * The state tracker keeps track of whether the fake frontbuffer has
- * been touched by any rendering since the last time we copied its
- * contents to the real frontbuffer.  Our task is easy:
- */
-static void
-dri_flush_frontbuffer( struct pipe_winsys *winsys,
-                       struct pipe_surface *surf,
-                       void *context_private)
-{
-   struct dri_context *dri = (struct dri_context *) context_private;
-   __DRIdrawablePrivate *dPriv = dri->driDrawable;
-
-   dri_display_surface(dPriv, surf, NULL);
-}
-
-
-
-/* Need to create a surface which wraps the front surface to support
- * client-side swapbuffers.
- */
-static void
-dri_create_front_surface(struct dri_screen *screen, 
-                         struct pipe_winsys *winsys, 
-                         unsigned handle)
-{
-   struct pipe_screen *pipe_screen = screen->pipe_screen;
-   struct pipe_texture *texture;
-   struct pipe_texture templat;
-   struct pipe_surface *surface;
-   struct pipe_buffer *buffer;
-   unsigned pitch;
-
-   assert(screen->front.cpp == 4);
-
-//   buffer = dri_buffer_from_handle(screen->winsys,
-//                                        "front", handle);
-
-   if (!buffer)
-      return;
-
-   screen->front.buffer = dri_bo(buffer);
-
-   memset(&templat, 0, sizeof(templat));
-   templat.tex_usage |= PIPE_TEXTURE_USAGE_DISPLAY_TARGET;
-   templat.target = PIPE_TEXTURE_2D;
-   templat.last_level = 0;
-   templat.depth[0] = 1;
-   templat.format = PIPE_FORMAT_A8R8G8B8_UNORM;
-   templat.width[0] = screen->front.width;
-   templat.height[0] = screen->front.height;
-   pf_get_block(templat.format, &templat.block);
-   pitch = screen->front.pitch;
-
-   texture = pipe_screen->texture_blanket(pipe_screen,
-                                          &templat,
-                                          &pitch,
-                                          buffer);
-
-   /* Unref the buffer we don't need it anyways */
-   pipe_buffer_reference(screen, &buffer, NULL);
-
-   surface = pipe_screen->get_tex_surface(pipe_screen,
-                                          texture,
-                                          0,
-                                          0,
-                                          0,
-                                          PIPE_BUFFER_USAGE_GPU_WRITE);
-
-   screen->front.texture = texture;
-   screen->front.surface = surface;
-}
-
-/**
- * This is called when we need to set up GL rendering to a new X window.
- */
-static boolean
-dri_create_buffer(__DRIscreenPrivate *sPriv,
-                  __DRIdrawablePrivate *dPriv,
-                  const __GLcontextModes *visual,
-                  boolean isPixmap)
-{
-   enum pipe_format colorFormat, depthFormat, stencilFormat;
-   struct dri_drawable *drawable;
-
-   if (isPixmap) 
-      goto fail;          /* not implemented */
-
-   drawable = CALLOC_STRUCT(dri_drawable);
-   if (drawable == NULL)
-      goto fail;
-
-   /* XXX: todo: use the pipe_screen queries to figure out which
-    * render targets are supportable.
-    */
-   if (visual->redBits == 5)
-      colorFormat = PIPE_FORMAT_R5G6B5_UNORM;
-   else
-      colorFormat = PIPE_FORMAT_A8R8G8B8_UNORM;
-
-   if (visual->depthBits == 16)
-      depthFormat = PIPE_FORMAT_Z16_UNORM;
-   else if (visual->depthBits == 24) {
-      if (visual->stencilBits == 8)
-         depthFormat = PIPE_FORMAT_S8Z24_UNORM;
-      else
-         depthFormat = PIPE_FORMAT_X8Z24_UNORM;
-   }
-
-   drawable->stfb = st_create_framebuffer(visual,
-                                    colorFormat,
-                                    depthFormat,
-                                    dPriv->w,
-                                    dPriv->h,
-                                    (void*) drawable);
-   if (drawable->stfb == NULL)
-      goto fail;
-
-   dPriv->driverPrivate = (void *) drawable;
-   return GL_TRUE;
-
-fail:
-   FREE(drawable);
-   return GL_FALSE;
-}
-
-static void
-dri_destroy_buffer(__DRIdrawablePrivate *dPriv)
-{
-   struct dri_drawable *drawable = dri_drawable(dPriv);
-
-   /* No particular need to wait on fences before dereferencing them:
-    */
-   winsys->fence_reference( winsys, &ctx->last_swap_fence, NULL );
-   winsys->fence_reference( winsys, &ctx->first_swap_fence, NULL );
-
-   st_unreference_framebuffer(drawable->stfb);
-
-   FREE(drawable);
-}
-
diff --git a/src/gallium/state_trackers/glx/dri/dri_lock.c b/src/gallium/state_trackers/glx/dri/dri_lock.c
deleted file mode 100644
index b272ab55f34..00000000000
--- a/src/gallium/state_trackers/glx/dri/dri_lock.c
+++ /dev/null
@@ -1,90 +0,0 @@
-/**************************************************************************
- *
- * Copyright 2009 VMware, Inc.
- * All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sub license, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice (including the
- * next paragraph) shall be included in all copies or substantial portions
- * of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
- * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
- * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
- * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
- * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- **************************************************************************/
-
-
-#include "pipe/p_thread.h"
-#include "dri_context.h"
-#include "xf86drm.h"
-
-pipe_static_mutex( lockMutex );
-
-static void
-dri_contended_lock(struct dri_context *ctx)
-{
-   __DRIdrawablePrivate *dPriv = ctx->dPriv;
-   __DRIcontextPrivate *cPriv = ctx->cPriv;
-   __DRIscreenPrivate *sPriv = cPriv->driScreenPriv;
-
-   drmGetLock(sPriv->fd, cPriv->hHWContext, 0);
-
-   /* Perform round trip communication with server (including dropping
-    * and retaking the above lock) to update window dimensions:
-    */
-   if (dPriv)
-      DRI_VALIDATE_DRAWABLE_INFO(sPriv, dPriv);
-}
-
-
-/* Lock the hardware and validate our state.
- */
-void dri_lock_hardware( struct dri_context *ctx )
-{
-   __DRIcontextPrivate *cPriv = ctx->cPriv;
-   __DRIscreenPrivate *sPriv = cPriv->driScreenPriv;
-   char __ret = 0;
-
-   pipe_mutex_lock(lockMutex);
-   assert(!ctx->locked);
-
-   DRM_CAS((drmLock *) &sPriv->pSAREA->lock,
-           cPriv->hHWContext,
-           (DRM_LOCK_HELD | cPriv->hHWContext),
-           __ret);
-
-   if (__ret)
-      dri_contended_lock( ctx );
-
-   ctx->locked = TRUE;
-}
-
-
-/* Unlock the hardware using the global current context
- */
-void dri_unlock_hardware( struct dri_context *ctx )
-{
-   __DRIcontextPrivate *cPriv = ctx->cPriv;
-   __DRIscreenPrivate *sPriv = cPriv->driScreenPriv;
-
-   assert(ctx->locked);
-   ctx->locked = FALSE;
-
-   DRM_UNLOCK(sPriv->fd, 
-              (drmLock *) &sPriv->pSAREA->lock,
-              cPriv->hHWContext);
-
-   pipe_mutex_unlock(lockMutex);
-}
diff --git a/src/gallium/state_trackers/glx/xlib/Makefile b/src/gallium/state_trackers/glx/xlib/Makefile
index 1b63db1f0ea..6d10b090aa0 100644
--- a/src/gallium/state_trackers/glx/xlib/Makefile
+++ b/src/gallium/state_trackers/glx/xlib/Makefile
@@ -3,23 +3,15 @@ include $(TOP)/configs/current
 
 LIBNAME = xlib
 
-
-DRIVER_INCLUDES = \
+LIBRARY_INCLUDES = \
 	-I$(TOP)/include \
 	-I$(TOP)/src/mesa \
-	-I$(TOP)/src/mesa/main \
-	-I$(TOP)/src/gallium/include \
-	-I$(TOP)/src/gallium/drivers \
-	-I$(TOP)/src/gallium/auxiliary
+	-I$(TOP)/src/mesa/main
 
 C_SOURCES = \
-	glxapi.c	\
-	fakeglx.c	\
-	fakeglx_fonts.c	\
+	glxapi.c \
+	fakeglx.c \
+	fakeglx_fonts.c \
 	xm_api.c
 
-
 include ../../../Makefile.template
-
-symlinks:
-
diff --git a/src/gallium/state_trackers/glx/xlib/SConscript b/src/gallium/state_trackers/glx/xlib/SConscript
index 14cdad69cbe..0dbe3413972 100644
--- a/src/gallium/state_trackers/glx/xlib/SConscript
+++ b/src/gallium/state_trackers/glx/xlib/SConscript
@@ -5,8 +5,7 @@ Import('*')
 
 if env['platform'] == 'linux' \
         and 'mesa' in env['statetrackers'] \
-        and ('softpipe' or 'i915simple' or 'trace') in env['drivers'] \
-        and not env['dri']:
+        and ('softpipe' or 'i915simple' or 'trace') in env['drivers']:
 
     env = env.Clone()
 
@@ -15,6 +14,8 @@ if env['platform'] == 'linux' \
         '#/src/mesa/main',
     ])
 
+    env.Append(CPPDEFINES = ['USE_XSHM'])
+
     st_xlib = env.ConvenienceLibrary(
 	target = 'st_xlib',
 	source = [ 'glxapi.c',
diff --git a/src/gallium/state_trackers/glx/xlib/glxapi.c b/src/gallium/state_trackers/glx/xlib/glxapi.c
index 1ff04804f15..c2cb34d7cf7 100644
--- a/src/gallium/state_trackers/glx/xlib/glxapi.c
+++ b/src/gallium/state_trackers/glx/xlib/glxapi.c
@@ -34,13 +34,21 @@
 #include <stdlib.h>
 #include <stdio.h>
 #include <string.h>
-#include "main/glheader.h"
 #include "glapi/glapi.h"
 #include "glxapi.h"
 #include "fakeglx.h"
 #include "pipe/p_thread.h"
 
 
+#if defined(__GNUC__) && (__GNUC__ * 100 + __GNUC_MINOR__) >= 303
+#  define PUBLIC __attribute__((visibility("default")))
+#  define USED __attribute__((used))
+#else
+#  define PUBLIC
+#  define USED
+#endif
+
+
 struct display_dispatch {
    Display *Dpy;
    struct _glxapi_table *Table;
diff --git a/src/gallium/state_trackers/glx/xlib/xm_api.c b/src/gallium/state_trackers/glx/xlib/xm_api.c
index 33dc044ad55..a3d16516531 100644
--- a/src/gallium/state_trackers/glx/xlib/xm_api.c
+++ b/src/gallium/state_trackers/glx/xlib/xm_api.c
@@ -458,7 +458,7 @@ xmesa_free_buffer(XMesaBuffer buffer)
          XDestroyImage(buffer->tempImage);
 
          /* Unreference.  If count = zero we'll really delete the buffer */
-         _mesa_unreference_framebuffer(&fb);
+         _mesa_reference_framebuffer(&fb, NULL);
 
          XFreeGC(b->xm_visual->display, b->gc);
 
@@ -763,7 +763,8 @@ XMesaContext XMesaCreateContext( XMesaVisual v, XMesaContext share_list )
 
    c->xm_visual = v;
    c->xm_buffer = NULL;   /* set later by XMesaMakeCurrent */
-   
+   c->xm_read_buffer = NULL;
+
    /* XXX: create once per Xlib Display.
     */
    screen = driver.create_pipe_screen();
@@ -1037,27 +1038,25 @@ PUBLIC
 GLboolean XMesaMakeCurrent2( XMesaContext c, XMesaBuffer drawBuffer,
                              XMesaBuffer readBuffer )
 {
+   XMesaContext old_ctx = XMesaGetCurrentContext();
+
+   if (old_ctx && old_ctx != c) {
+      XMesaFlush(old_ctx);
+      old_ctx->xm_buffer = NULL;
+      old_ctx->xm_read_buffer = NULL;
+   }
+
    if (c) {
       if (!drawBuffer || !readBuffer)
          return GL_FALSE;  /* must specify buffers! */
 
-#if 0
-      /* XXX restore this optimization */
-      if (&(c->mesa) == _mesa_get_current_context()
-          && c->mesa.DrawBuffer == &drawBuffer->mesa_buffer
-          && c->mesa.ReadBuffer == &readBuffer->mesa_buffer
-          && xmesa_buffer(c->mesa.DrawBuffer)->wasCurrent) {
-         /* same context and buffer, do nothing */
-         return GL_TRUE;
-      }
-#endif
+      if (c == old_ctx &&
+	  c->xm_buffer == drawBuffer &&
+	  c->xm_read_buffer == readBuffer)
+	 return GL_TRUE;
 
       c->xm_buffer = drawBuffer;
-
-      /* Call this periodically to detect when the user has begun using
-       * GL rendering from multiple threads.
-       */
-      _glapi_check_multithread();
+      c->xm_read_buffer = readBuffer;
 
       st_make_current(c->st, drawBuffer->stfb, readBuffer->stfb);
 
@@ -1071,6 +1070,7 @@ GLboolean XMesaMakeCurrent2( XMesaContext c, XMesaBuffer drawBuffer,
    else {
       /* Detach */
       st_make_current( NULL, NULL, NULL );
+
    }
    return GL_TRUE;
 }
@@ -1143,7 +1143,6 @@ void XMesaCopySubBuffer( XMesaBuffer b, int x, int y, int width, int height )
       return;
 
    pipe->surface_copy(pipe,
-                      FALSE,
                       surf_front, x, y,  /* dest */
                       surf_back, x, y,   /* src */
                       width, height);
diff --git a/src/gallium/state_trackers/glx/xlib/xm_api.h b/src/gallium/state_trackers/glx/xlib/xm_api.h
index 2b8302d1747..bdd434cd364 100644
--- a/src/gallium/state_trackers/glx/xlib/xm_api.h
+++ b/src/gallium/state_trackers/glx/xlib/xm_api.h
@@ -295,6 +295,7 @@ struct xmesa_context {
    struct st_context *st;
    XMesaVisual xm_visual;	/** pixel format info */
    XMesaBuffer xm_buffer;	/** current drawbuffer */
+   XMesaBuffer xm_read_buffer;  /** current readbuffer */
 };
 
 
diff --git a/src/gallium/state_trackers/python/gallium.i b/src/gallium/state_trackers/python/gallium.i
index f4c4b36ea7d..79e68de1df8 100644
--- a/src/gallium/state_trackers/python/gallium.i
+++ b/src/gallium/state_trackers/python/gallium.i
@@ -42,13 +42,15 @@
 #include "pipe/p_screen.h"
 #include "pipe/p_context.h"
 #include "pipe/p_inlines.h"
-#include "util/u_memory.h"
-#include "pipe/p_shader_tokens.h" 
+#include "pipe/p_shader_tokens.h"
+#include "pipe/internal/p_winsys_screen.h"
 #include "cso_cache/cso_context.h"
-#include "util/u_draw_quad.h" 
-#include "util/u_tile.h" 
-#include "tgsi/tgsi_text.h" 
-#include "tgsi/tgsi_dump.h" 
+#include "util/u_draw_quad.h"
+#include "util/u_tile.h"
+#include "util/u_math.h"
+#include "util/u_memory.h"
+#include "tgsi/tgsi_text.h"
+#include "tgsi/tgsi_dump.h"
 
 #include "st_device.h"
 #include "st_sample.h"
@@ -93,7 +95,7 @@
 
 
 %include "p_compiler.i"
-%include "pipe/p_defines.h";
+%include "p_defines.h";
 %include "p_format.i"
 
 %include "p_device.i"
diff --git a/src/gallium/state_trackers/python/p_context.i b/src/gallium/state_trackers/python/p_context.i
index 7b8b64b5923..1fdbdf98b26 100644
--- a/src/gallium/state_trackers/python/p_context.i
+++ b/src/gallium/state_trackers/python/p_context.i
@@ -121,7 +121,6 @@ struct st_context {
       struct pipe_constant_buffer state;
       memset(&state, 0, sizeof(state));
       state.buffer = buffer ? buffer->buffer : NULL;
-      state.size = buffer->buffer->size;
       $self->pipe->set_constant_buffer($self->pipe, shader, index, &state);
    }
 
@@ -161,7 +160,7 @@ struct st_context {
       struct pipe_vertex_buffer state;
       
       memset(&state, 0, sizeof(state));
-      state.pitch = pitch;
+      state.stride = pitch;
       state.max_index = max_index;
       state.buffer_offset = buffer_offset;
       state.buffer = buffer ? buffer->buffer : NULL;
@@ -248,7 +247,7 @@ struct st_context {
       util_draw_vertex_buffer(pipe, vbuf, 0, prim, num_verts, num_attribs);
       
 error2:
-      pipe_buffer_reference(screen, &vbuf, NULL);
+      pipe_buffer_reference(&vbuf, NULL);
 error1:
       ;
    }
@@ -266,13 +265,12 @@ error1:
     * Surface functions
     */
    
-   void surface_copy(int do_flip,
-                     struct pipe_surface *dest,
+   void surface_copy(struct pipe_surface *dest,
                      unsigned destx, unsigned desty,
                      struct pipe_surface *src,
                      unsigned srcx, unsigned srcy,
                      unsigned width, unsigned height) {
-      $self->pipe->surface_copy($self->pipe, do_flip, dest, destx, desty, src, srcx, srcy, width, height);
+      $self->pipe->surface_copy($self->pipe, dest, destx, desty, src, srcx, srcy, width, height);
    }
 
    void surface_fill(struct pipe_surface *dst,
diff --git a/src/gallium/state_trackers/python/p_state.i b/src/gallium/state_trackers/python/p_state.i
index 7f5760b3b66..110b3d5da43 100644
--- a/src/gallium/state_trackers/python/p_state.i
+++ b/src/gallium/state_trackers/python/p_state.i
@@ -37,6 +37,7 @@
 %ignore winsys;
 %ignore pipe_vertex_buffer::buffer;
 
+%include "pipe/p_compiler.h";
 %include "pipe/p_state.h";
 
 
diff --git a/src/gallium/state_trackers/python/p_texture.i b/src/gallium/state_trackers/python/p_texture.i
index 08ba0ebe4d0..1e64fc8e41f 100644
--- a/src/gallium/state_trackers/python/p_texture.i
+++ b/src/gallium/state_trackers/python/p_texture.i
@@ -121,6 +121,50 @@
       pipe_put_tile_rgba($self, x, y, w, h, rgba);
    }
 
+   %cstring_output_allocate_size(char **STRING, int *LENGTH, free(*$1));
+   void
+   get_tile_rgba8(unsigned x, unsigned y, unsigned w, unsigned h, char **STRING, int *LENGTH) 
+   {
+      unsigned surface_usage;
+      float *rgba;
+      unsigned char *rgba8;
+      unsigned i, j, k;
+
+      *LENGTH = 0;
+      *STRING = NULL;
+      
+      if (!$self)
+         return;
+
+      *LENGTH = h*w*4;
+      *STRING = (char *) malloc(*LENGTH);
+      if(!*STRING)
+         return;
+      
+      rgba = malloc(w*4*sizeof(float));
+      if(!rgba)
+         return;
+      
+      rgba8 = (unsigned char *) *STRING;
+
+      /* XXX: force mappable surface */
+      surface_usage = $self->usage;
+      $self->usage |= PIPE_BUFFER_USAGE_CPU_READ;
+
+      for(j = 0; j < h; ++j) {
+         pipe_get_tile_rgba($self,
+                            x, y + j, w, 1,
+                            rgba);
+         for(i = 0; i < w; ++i)
+            for(k = 0; k <4; ++k)
+               rgba8[j*w*4 + i*4 + k] = float_to_ubyte(rgba[i*4 + k]);
+      }
+      
+      $self->usage = surface_usage;
+      
+      free(rgba);
+   }
+
    void
    get_tile_z(unsigned x, unsigned y, unsigned w, unsigned h, unsigned *z) {
       pipe_get_tile_z($self, x, y, w, h, z);
@@ -181,7 +225,7 @@ struct st_buffer {
    
    unsigned __len__(void) 
    {
-      assert($self->buffer->refcount);
+      assert(p_atomic_read(&$self->buffer->reference.count) > 0);
       return $self->buffer->size;
    }
    
@@ -191,7 +235,7 @@ struct st_buffer {
       struct pipe_screen *screen = $self->st_dev->screen;
       const char *map;
       
-      assert($self->buffer->refcount);
+      assert(p_atomic_read(&$self->buffer->reference.count) > 0);
       
       *LENGTH = $self->buffer->size;
       *STRING = (char *) malloc($self->buffer->size);
@@ -211,7 +255,7 @@ struct st_buffer {
       struct pipe_screen *screen = $self->st_dev->screen;
       char *map;
       
-      assert($self->buffer->refcount);
+      assert(p_atomic_read(&$self->buffer->reference.count) > 0);
       
       if(offset > $self->buffer->size) {
          PyErr_SetString(PyExc_ValueError, "offset must be smaller than buffer size");
diff --git a/src/gallium/state_trackers/python/retrace/interpreter.py b/src/gallium/state_trackers/python/retrace/interpreter.py
index f418f80d7b4..e6999a2211e 100755
--- a/src/gallium/state_trackers/python/retrace/interpreter.py
+++ b/src/gallium/state_trackers/python/retrace/interpreter.py
@@ -35,21 +35,19 @@ import model
 import parser
 
 
+try:
+    from struct import unpack_from
+except ImportError:
+    def unpack_from(fmt, buf, offset=0):
+        size = struct.calcsize(fmt)
+        return struct.unpack(fmt, buf[offset:offset + size])
+
+
 def make_image(surface):
-    pixels = gallium.FloatArray(surface.height*surface.width*4)
-    surface.get_tile_rgba(0, 0, surface.width, surface.height, pixels)
+    data = surface.get_tile_rgba8(0, 0, surface.width, surface.height)
 
     import Image
-    outimage = Image.new(
-        mode='RGB',
-        size=(surface.width, surface.height),
-        color=(0,0,0))
-    outpixels = outimage.load()
-    for y in range(0, surface.height):
-        for x in range(0, surface.width):
-            offset = (y*surface.width + x)*4
-            r, g, b, a = [int(pixels[offset + ch]*255) for ch in range(4)]
-            outpixels[x, y] = r, g, b
+    outimage = Image.fromstring('RGBA', (surface.width, surface.height), data, "raw", 'RGBA', 0, 1)
     return outimage
 
 def save_image(filename, surface):
@@ -77,6 +75,7 @@ def show_image(surface):
     root.mainloop()
 
 
+verbose = 1
 
 
 class Struct:
@@ -297,6 +296,7 @@ class Context(Object):
         self.zsbuf = None
         self.vbufs = []
         self.velems = []
+        self.dirty = False
 
     def destroy(self):
         pass
@@ -374,18 +374,23 @@ class Context(Object):
             _state.ucp = ucp
         self.real.set_clip(_state)
 
+    def dump_constant_buffer(self, buffer):
+        if verbose < 2:
+            return
+
+        data = buffer.read()
+        format = '4f'
+        index = 0
+        for offset in range(0, len(data), struct.calcsize(format)):
+            x, y, z, w = unpack_from(format, data, offset)
+            sys.stdout.write('\tCONST[%2u] = {%10.4f, %10.4f, %10.4f, %10.4f}\n' % (index, x, y, z, w))
+            index += 1
+
     def set_constant_buffer(self, shader, index, state):
         if state is not None:
             self.real.set_constant_buffer(shader, index, state.buffer)
 
-            if 1:
-                data = state.buffer.read()
-                format = '4f'
-                index = 0
-                for offset in range(0, len(data), struct.calcsize(format)):
-                    x, y, z, w = struct.unpack_from(format, data, offset)
-                    sys.stdout.write('\tCONST[%2u] = {%10.4f, %10.4f, %10.4f, %10.4f}\n' % (index, x, y, z, w))
-                    index += 1
+            self.dump_constant_buffer(state.buffer)
 
     def set_framebuffer_state(self, state):
         _state = gallium.Framebuffer()
@@ -436,6 +441,9 @@ class Context(Object):
         pass
     
     def dump_vertices(self, start, count):
+        if verbose < 2:
+            return
+
         for index in range(start, start + count):
             if index >= start + 16:
                 sys.stdout.write('\t...\n')
@@ -454,12 +462,15 @@ class Context(Object):
                 }[velem.src_format]
 
                 data = vbuf.buffer.read()
-                values = struct.unpack_from(format, data, offset)
+                values = unpack_from(format, data, offset)
                 sys.stdout.write('\t\t{' + ', '.join(map(str, values)) + '},\n')
                 assert len(values) == velem.nr_components
             sys.stdout.write('\t},\n')
 
     def dump_indices(self, ibuf, isize, start, count):
+        if verbose < 2:
+            return
+
         format = {
             1: 'B',
             2: 'H',
@@ -477,7 +488,7 @@ class Context(Object):
                 sys.stdout.write('\t...\n')
                 break
             offset = i*isize
-            index, = struct.unpack_from(format, data, offset)
+            index, = unpack_from(format, data, offset)
             sys.stdout.write('\t\t%u,\n' % index)
             minindex = min(minindex, index)
             maxindex = max(maxindex, index)
@@ -489,25 +500,35 @@ class Context(Object):
         self.dump_vertices(start, count)
             
         self.real.draw_arrays(mode, start, count)
+
+        self.dirty = True
     
     def draw_elements(self, indexBuffer, indexSize, mode, start, count):
-        minindex, maxindex = self.dump_indices(indexBuffer, indexSize, start, count)
-        self.dump_vertices(minindex, maxindex - minindex)
+        if verbose >= 2:
+            minindex, maxindex = self.dump_indices(indexBuffer, indexSize, start, count)
+            self.dump_vertices(minindex, maxindex - minindex)
 
         self.real.draw_elements(indexBuffer, indexSize, mode, start, count)
+
+        self.dirty = True
         
     def draw_range_elements(self, indexBuffer, indexSize, minIndex, maxIndex, mode, start, count):
-        minindex, maxindex = self.dump_indices(indexBuffer, indexSize, start, count)
-        minindex = min(minindex, minIndex)
-        maxindex = min(maxindex, maxIndex)
-        self.dump_vertices(minindex, maxindex - minindex)
+        if verbose >= 2:
+            minindex, maxindex = self.dump_indices(indexBuffer, indexSize, start, count)
+            minindex = min(minindex, minIndex)
+            maxindex = min(maxindex, maxIndex)
+            self.dump_vertices(minindex, maxindex - minindex)
 
         self.real.draw_range_elements(indexBuffer, indexSize, minIndex, maxIndex, mode, start, count)
+
+        self.dirty = True
         
     def flush(self, flags):
         self.real.flush(flags)
-        if flags & gallium.PIPE_FLUSH_FRAME:
-            self._update()
+        if self.dirty:
+            if flags & gallium.PIPE_FLUSH_FRAME:
+                self._update()
+            self.dirty = False
         return None
 
     def clear(self, surface, value):
@@ -553,7 +574,8 @@ class Interpreter(parser.TraceDumper):
         if (call.klass, call.method) in self.ignore_calls:
             return
 
-        parser.TraceDumper.handle_call(self, call)
+        if verbose >= 1:
+            parser.TraceDumper.handle_call(self, call)
         
         args = [self.interpret_arg(arg) for name, arg in call.args] 
         
diff --git a/src/gallium/state_trackers/python/samples/tri.py b/src/gallium/state_trackers/python/samples/tri.py
index 193479f7d6c..d3ccb6c2f46 100644
--- a/src/gallium/state_trackers/python/samples/tri.py
+++ b/src/gallium/state_trackers/python/samples/tri.py
@@ -31,20 +31,10 @@ from gallium import *
 
 
 def make_image(surface):
-    pixels = FloatArray(surface.height*surface.width*4)
-    surface.get_tile_rgba(0, 0, surface.width, surface.height, pixels)
+    data = surface.get_tile_rgba8(0, 0, surface.width, surface.height)
 
     import Image
-    outimage = Image.new(
-        mode='RGB',
-        size=(surface.width, surface.height),
-        color=(0,0,0))
-    outpixels = outimage.load()
-    for y in range(0, surface.height):
-        for x in range(0, surface.width):
-            offset = (y*surface.width + x)*4
-            r, g, b, a = [int(pixels[offset + ch]*255) for ch in range(4)]
-            outpixels[x, y] = r, g, b
+    outimage = Image.fromstring('RGBA', (surface.width, surface.height), data, "raw", 'RGBA', 0, 1)
     return outimage
 
 def save_image(filename, surface):
diff --git a/src/gallium/state_trackers/python/st_device.c b/src/gallium/state_trackers/python/st_device.c
index 20dd8d269d9..366d4eb19af 100644
--- a/src/gallium/state_trackers/python/st_device.c
+++ b/src/gallium/state_trackers/python/st_device.c
@@ -51,11 +51,20 @@ st_device_really_destroy(struct st_device *st_dev)
 }
 
 
+static void
+st_device_reference(struct st_device **ptr, struct st_device *st_dev)
+{
+   struct st_device *old_dev = *ptr;
+
+   if (pipe_reference((struct pipe_reference **)ptr, &st_dev->reference))
+      st_device_really_destroy(old_dev);
+}
+
+
 void
 st_device_destroy(struct st_device *st_dev) 
 {
-   if(!--st_dev->refcount)
-      st_device_really_destroy(st_dev);
+   st_device_reference(&st_dev, NULL);
 }
 
 
@@ -72,7 +81,7 @@ st_device_create_from_st_winsys(const struct st_winsys *st_ws)
    if(!st_dev)
       return NULL;
    
-   st_dev->refcount = 1;
+   pipe_reference_init(&st_dev->reference, 1);
    st_dev->st_ws = st_ws;
    
    st_dev->real_screen = st_ws->screen_create();
@@ -124,8 +133,7 @@ st_context_destroy(struct st_context *st_ctx)
 
       FREE(st_ctx);
       
-      if(!--st_dev->refcount)
-         st_device_really_destroy(st_dev);
+      st_device_reference(&st_dev, NULL);
    }
 }
 
@@ -139,8 +147,7 @@ st_context_create(struct st_device *st_dev)
    if(!st_ctx)
       return NULL;
    
-   st_ctx->st_dev = st_dev;
-   ++st_dev->refcount;
+   st_device_reference(&st_ctx->st_dev, st_dev);
    
    st_ctx->real_pipe = st_dev->st_ws->context_create(st_dev->real_screen);
    if(!st_ctx->real_pipe) {
@@ -185,8 +192,7 @@ st_context_create(struct st_device *st_dev)
       memset(&rasterizer, 0, sizeof(rasterizer));
       rasterizer.front_winding = PIPE_WINDING_CW;
       rasterizer.cull_mode = PIPE_WINDING_NONE;
-      rasterizer.bypass_clipping = 1;
-      /*rasterizer.bypass_vs = 1;*/
+      rasterizer.bypass_vs_clip_and_viewport = 1;
       cso_set_rasterizer(st_ctx->cso, &rasterizer);
    }
 
@@ -225,7 +231,7 @@ st_context_create(struct st_device *st_dev)
    {
       struct pipe_screen *screen = st_dev->screen;
       struct pipe_texture templat;
-      struct pipe_surface *surface;
+      struct pipe_transfer *transfer;
       unsigned i;
 
       memset( &templat, 0, sizeof( templat ) );
@@ -241,17 +247,21 @@ st_context_create(struct st_device *st_dev)
    
       st_ctx->default_texture = screen->texture_create( screen, &templat );
       if(st_ctx->default_texture) {
-         surface = screen->get_tex_surface( screen, 
-                                            st_ctx->default_texture, 0, 0, 0,
-                                            PIPE_BUFFER_USAGE_CPU_WRITE );
-         if(surface) {
+         transfer = screen->get_tex_transfer(screen,
+                                             st_ctx->default_texture,
+                                             0, 0, 0,
+                                             PIPE_TRANSFER_WRITE,
+                                             0, 0,
+                                             st_ctx->default_texture->width[0],
+                                             st_ctx->default_texture->height[0]);
+         if (transfer) {
             uint32_t *map;
-            map = (uint32_t *) pipe_surface_map(surface, PIPE_BUFFER_USAGE_CPU_WRITE );
+            map = (uint32_t *) screen->transfer_map(screen, transfer);
             if(map) {
                *map = 0x00000000;
-               pipe_surface_unmap( surface );
+               screen->transfer_unmap(screen, transfer);
             }
-            pipe_surface_reference(&surface, NULL);
+            screen->tex_transfer_destroy(transfer);
          }
       }
    
@@ -263,24 +273,19 @@ st_context_create(struct st_device *st_dev)
    
    /* vertex shader */
    {
-      struct pipe_shader_state vert_shader;
-
       const uint semantic_names[] = { TGSI_SEMANTIC_POSITION,
                                       TGSI_SEMANTIC_GENERIC };
       const uint semantic_indexes[] = { 0, 0 };
       st_ctx->vs = util_make_vertex_passthrough_shader(st_ctx->pipe, 
                                                        2, 
                                                        semantic_names,
-                                                       semantic_indexes,
-                                                       &vert_shader);
+                                                       semantic_indexes);
       cso_set_vertex_shader_handle(st_ctx->cso, st_ctx->vs);
    }
 
    /* fragment shader */
    {
-      struct pipe_shader_state frag_shader;
-      st_ctx->fs = util_make_fragment_passthrough_shader(st_ctx->pipe, 
-                                                         &frag_shader);
+      st_ctx->fs = util_make_fragment_passthrough_shader(st_ctx->pipe);
       cso_set_fragment_shader_handle(st_ctx->cso, st_ctx->fs);
    }
 
@@ -292,8 +297,7 @@ void
 st_buffer_destroy(struct st_buffer *st_buf)
 {
    if(st_buf) {
-      struct pipe_screen *screen = st_buf->st_dev->screen;
-      pipe_buffer_reference(screen, &st_buf->buffer, NULL);
+      pipe_buffer_reference(&st_buf->buffer, NULL);
       FREE(st_buf);
    }
 }
diff --git a/src/gallium/state_trackers/python/st_device.h b/src/gallium/state_trackers/python/st_device.h
index 7cfe6de9f6a..0641aff149f 100644
--- a/src/gallium/state_trackers/python/st_device.h
+++ b/src/gallium/state_trackers/python/st_device.h
@@ -68,13 +68,13 @@ struct st_context {
 
 
 struct st_device {
+   /* FIXME: we also need to refcount for textures and surfaces... */
+   struct pipe_reference reference;
+
    const struct st_winsys *st_ws; 
 
    struct pipe_screen *real_screen;
    struct pipe_screen *screen;
-   
-   /* FIXME: we also need to refcount for textures and surfaces... */
-   unsigned refcount;
 };
 
 
diff --git a/src/gallium/state_trackers/python/st_sample.c b/src/gallium/state_trackers/python/st_sample.c
index 7765df3c4a4..c2ffe9fce1d 100644
--- a/src/gallium/state_trackers/python/st_sample.c
+++ b/src/gallium/state_trackers/python/st_sample.c
@@ -451,6 +451,7 @@ st_sample_dxt_pixel_block(enum pipe_format format,
       break;
    default:
       assert(0);
+      return;
    }
    
    i = st_random() % n;
@@ -524,26 +525,42 @@ st_sample_pixel_block(enum pipe_format format,
 void
 st_sample_surface(struct pipe_surface *surface, float *rgba) 
 {
-   const struct pipe_format_block *block = &surface->block;
-   unsigned rgba_stride = surface->width*4;
+   struct pipe_screen *screen = surface->texture->screen;
+   uint rgba_stride = surface->width * 4;
+   struct pipe_transfer *transfer;
    void *raw;
-   unsigned x, y;
 
-   raw = pipe_surface_map(surface, PIPE_BUFFER_USAGE_CPU_READ);
-   if(!raw)
+   transfer = screen->get_tex_transfer(screen,
+                                       surface->texture,
+                                       surface->face,
+                                       surface->level,
+                                       surface->zslice,
+                                       PIPE_TRANSFER_READ,
+                                       0, 0,
+                                       surface->width,
+                                       surface->height);
+   if (!transfer)
       return;
 
-   for (y = 0; y < surface->nblocksy; ++y) {
-      for(x = 0; x < surface->nblocksx; ++x) {
-         st_sample_pixel_block(surface->format,
-                               block,
-                               (uint8_t*)raw + y*surface->stride + x*block->size, 
-                               rgba + y*block->height*rgba_stride + x*block->width*4,
-                               rgba_stride,
-                               MIN2(block->width, surface->width - x*block->width), 
-                               MIN2(block->height, surface->height - y*block->height));
-       }
+   raw = screen->transfer_map(screen, transfer);
+   if (raw) {
+      const struct pipe_format_block *block = &transfer->block;
+      uint x, y;
+
+      for (y = 0; y < transfer->nblocksy; ++y) {
+         for (x = 0; x < transfer->nblocksx; ++x) {
+            st_sample_pixel_block(surface->format,
+                                  block,
+                                  (uint8_t *) raw + y * transfer->stride + x * block->size,
+                                  rgba + y * block->height * rgba_stride + x * block->width * 4,
+                                  rgba_stride,
+                                  MIN2(block->width, surface->width - x*block->width),
+                                  MIN2(block->height, surface->height - y*block->height));
+         }
+      }
+
+      screen->transfer_unmap(screen, transfer);
    }
    
-   pipe_surface_unmap(surface);
+   screen->tex_transfer_destroy(transfer);
 }
diff --git a/src/gallium/state_trackers/python/st_softpipe_winsys.c b/src/gallium/state_trackers/python/st_softpipe_winsys.c
index 4d798df99bf..426f347d189 100644
--- a/src/gallium/state_trackers/python/st_softpipe_winsys.c
+++ b/src/gallium/state_trackers/python/st_softpipe_winsys.c
@@ -124,7 +124,7 @@ st_softpipe_buffer_create(struct pipe_winsys *winsys,
 {
    struct st_softpipe_buffer *buffer = CALLOC_STRUCT(st_softpipe_buffer);
 
-   buffer->base.refcount = 1;
+   pipe_reference_init(&buffer->base.reference, 1);
    buffer->base.alignment = alignment;
    buffer->base.usage = usage;
    buffer->base.size = size;
@@ -149,7 +149,7 @@ st_softpipe_user_buffer_create(struct pipe_winsys *winsys,
    if(!buffer)
       return NULL;
    
-   buffer->base.refcount = 1;
+   pipe_reference_init(&buffer->base.reference, 1);
    buffer->base.size = bytes;
    buffer->userBuffer = TRUE;
    buffer->data = ptr;
diff --git a/src/gallium/state_trackers/wgl/SConscript b/src/gallium/state_trackers/wgl/SConscript
index c72f495735d..2141b02d688 100644
--- a/src/gallium/state_trackers/wgl/SConscript
+++ b/src/gallium/state_trackers/wgl/SConscript
@@ -14,13 +14,10 @@ if env['platform'] in ['windows']:
     env.Append(CPPDEFINES = [
         '_GDI32_', # prevent wgl* being declared __declspec(dllimport)
         'BUILD_GL32', # declare gl* as __declspec(dllexport) in Mesa headers 
-        '__GL_EXPORTS',
-        '_GNU_H_WINDOWS32_DEFINES',
+        'WIN32_THREADS', # use Win32 thread API
     ])
      
     sources = [
-        'stw.c',
-
         'icd/stw_icd.c',
 
         'wgl/stw_wgl.c',
diff --git a/src/gallium/state_trackers/wgl/icd/stw_icd.c b/src/gallium/state_trackers/wgl/icd/stw_icd.c
index 1aa4b8a6e22..faf7f2f4106 100644
--- a/src/gallium/state_trackers/wgl/icd/stw_icd.c
+++ b/src/gallium/state_trackers/wgl/icd/stw_icd.c
@@ -30,82 +30,17 @@
 
 #include "GL/gl.h"
 
-#include "pipe/p_debug.h"
+#include "util/u_debug.h"
 #include "pipe/p_thread.h"
 
 #include "shared/stw_public.h"
 #include "icd/stw_icd.h"
-#include "stw.h"
 
+#define DBG 0
 
-#define DRV_CONTEXT_MAX 32
+static GLCLTPROCTABLE cpt;
+static boolean cpt_initialized = FALSE;
 
-struct stw_icd
-{
-   pipe_mutex mutex;
-
-   GLCLTPROCTABLE cpt;
-   boolean cpt_initialized;
-
-   struct {
-      struct stw_context *ctx;
-   } ctx_array[DRV_CONTEXT_MAX];
-};
-
-
-static struct stw_icd *stw_icd = NULL;
-
-
-boolean
-stw_icd_init( void )
-{
-   static struct stw_icd stw_icd_storage;
-
-   assert(!stw_icd);
-
-   stw_icd = &stw_icd_storage;
-   memset(stw_icd, 0, sizeof *stw_icd);
-
-   pipe_mutex_init( stw_icd->mutex );
-
-   return TRUE;
-}
-
-void
-stw_icd_cleanup(void)
-{
-   int i;
-
-   if (!stw_icd)
-      return;
-   
-   pipe_mutex_lock( stw_icd->mutex );
-   {
-      /* Ensure all contexts are destroyed */
-      for (i = 0; i < DRV_CONTEXT_MAX; i++)
-         if (stw_icd->ctx_array[i].ctx) 
-            stw_delete_context( stw_icd->ctx_array[i].ctx );
-   }
-   pipe_mutex_unlock( stw_icd->mutex );
-
-   pipe_mutex_init( stw_icd->mutex );
-   stw_icd = NULL;
-}
-
-
-static struct stw_context *
-lookup_context( struct stw_icd *icd, 
-                DHGLRC dhglrc )
-{
-   if (dhglrc == 0 || 
-       dhglrc >= DRV_CONTEXT_MAX)
-      return NULL;
-
-   if (icd == NULL)
-      return NULL;
-
-   return icd->ctx_array[dhglrc - 1].ctx;
-}
 
 BOOL APIENTRY
 DrvCopyContext(
@@ -113,63 +48,16 @@ DrvCopyContext(
    DHGLRC dhrcDest,
    UINT fuMask )
 {
-   BOOL ret = FALSE;
-
-   if (!stw_icd)
-      return FALSE;
-
-   pipe_mutex_lock( stw_icd->mutex );
-   {
-      struct stw_context *src = lookup_context( stw_icd, dhrcSource );
-      struct stw_context *dst = lookup_context( stw_icd, dhrcDest );
-   
-      if (src == NULL || dst == NULL) 
-         goto done;
-
-      ret = stw_copy_context( src, dst, fuMask );
-   }
-done:
-   pipe_mutex_unlock( stw_icd->mutex );
-
-   return ret;
+   return stw_copy_context(dhrcSource, dhrcDest, fuMask);
 }
 
+
 DHGLRC APIENTRY
 DrvCreateLayerContext(
    HDC hdc,
    INT iLayerPlane )
 {
-   DHGLRC handle = 0;
-
-   if (!stw_icd)
-      return handle;
-
-   pipe_mutex_lock( stw_icd->mutex );
-   {
-      int i;
-
-      for (i = 0; i < DRV_CONTEXT_MAX; i++) {
-         if (stw_icd->ctx_array[i].ctx == NULL)
-            break;
-      }
-   
-      /* No slot available, fail:
-       */
-      if (i == DRV_CONTEXT_MAX)
-         goto done;
-
-      stw_icd->ctx_array[i].ctx = stw_create_context( hdc, iLayerPlane );
-      if (stw_icd->ctx_array[i].ctx == NULL) 
-         goto done;
-      
-      /* success:
-       */
-      handle = (DHGLRC) i + 1;
-   }
-done:
-   pipe_mutex_unlock( stw_icd->mutex );
-
-   return handle;
+   return stw_create_layer_context( hdc, iLayerPlane );
 }
 
 DHGLRC APIENTRY
@@ -183,30 +71,7 @@ BOOL APIENTRY
 DrvDeleteContext(
    DHGLRC dhglrc )
 {
-   BOOL ret = FALSE;
-
-   if (!stw_icd)
-      return ret;
-
-   pipe_mutex_lock( stw_icd->mutex );
-   {
-      struct stw_context *ctx;
-
-      ctx = lookup_context( stw_icd, dhglrc );
-      if (ctx == NULL) 
-         goto done;
-      
-      if (stw_delete_context( ctx ) == FALSE)
-         goto done;
-      
-      stw_icd->ctx_array[dhglrc - 1].ctx = NULL;
-      ret = TRUE;
-
-   }
-done:
-   pipe_mutex_unlock( stw_icd->mutex );
-   
-   return ret;
+   return stw_delete_context( dhglrc );
 }
 
 BOOL APIENTRY
@@ -217,7 +82,8 @@ DrvDescribeLayerPlane(
    UINT nBytes,
    LPLAYERPLANEDESCRIPTOR plpd )
 {
-   debug_printf( "%s\n", __FUNCTION__ );
+   if (DBG) 
+      debug_printf( "%s\n", __FUNCTION__ );
 
    return FALSE;
 }
@@ -233,8 +99,9 @@ DrvDescribePixelFormat(
 
    r = stw_pixelformat_describe( hdc, iPixelFormat, cjpfd, ppfd );
 
-   debug_printf( "%s( %p, %d, %u, %p ) = %d\n",
-                 __FUNCTION__, hdc, iPixelFormat, cjpfd, ppfd, r );
+   if (DBG)
+      debug_printf( "%s( %p, %d, %u, %p ) = %d\n",
+                    __FUNCTION__, hdc, iPixelFormat, cjpfd, ppfd, r );
 
    return r;
 }
@@ -247,7 +114,8 @@ DrvGetLayerPaletteEntries(
    INT cEntries,
    COLORREF *pcr )
 {
-   debug_printf( "%s\n", __FUNCTION__ );
+   if (DBG)
+      debug_printf( "%s\n", __FUNCTION__ );
 
    return 0;
 }
@@ -260,7 +128,8 @@ DrvGetProcAddress(
 
    r = stw_get_proc_address( lpszProc );
 
-   debug_printf( "%s( \", __FUNCTION__%s\" ) = %p\n", lpszProc, r );
+   if (DBG)
+      debug_printf( "%s( \", __FUNCTION__%s\" ) = %p\n", lpszProc, r );
 
    return r;
 }
@@ -271,7 +140,8 @@ DrvRealizeLayerPalette(
    INT iLayerPlane,
    BOOL bRealize )
 {
-   debug_printf( "%s\n", __FUNCTION__ );
+   if (DBG)
+      debug_printf( "%s\n", __FUNCTION__ );
 
    return FALSE;
 }
@@ -280,32 +150,7 @@ BOOL APIENTRY
 DrvReleaseContext(
    DHGLRC dhglrc )
 {
-   BOOL ret = FALSE;
-
-   if (!stw_icd)
-      return ret;
-
-   pipe_mutex_lock( stw_icd->mutex );
-   {
-      struct stw_context *ctx;
-
-      /* XXX: The expectation is that ctx is the same context which is
-       * current for this thread.  We should check that and return False
-       * if not the case.
-       */
-      ctx = lookup_context( stw_icd, dhglrc );
-      if (ctx == NULL) 
-         goto done;
-
-      if (stw_make_current( NULL, NULL ) == FALSE)
-         goto done;
-
-      ret = TRUE;
-   }
-done:
-   pipe_mutex_unlock( stw_icd->mutex );
-
-   return ret;
+   return stw_release_context(dhglrc);
 }
 
 void APIENTRY
@@ -313,7 +158,8 @@ DrvSetCallbackProcs(
    INT nProcs,
    PROC *pProcs )
 {
-   debug_printf( "%s( %d, %p )\n", __FUNCTION__, nProcs, pProcs );
+   if (DBG)
+      debug_printf( "%s( %d, %p )\n", __FUNCTION__, nProcs, pProcs );
 
    return;
 }
@@ -671,38 +517,21 @@ DrvSetContext(
    DHGLRC dhglrc,
    PFN_SETPROCTABLE pfnSetProcTable )
 {
-   PGLCLTPROCTABLE result = NULL;
-
-   if (!stw_icd)
-      return result;
-
-   pipe_mutex_lock( stw_icd->mutex ); 
-   {
-      struct stw_context *ctx;
-
+   if (DBG)
       debug_printf( "%s( 0x%p, %u, 0x%p )\n", 
                     __FUNCTION__, hdc, dhglrc, pfnSetProcTable );
 
-      /* Although WGL allows different dispatch entrypoints per 
-       */
-      if (!stw_icd->cpt_initialized) {
-         init_proc_table( &stw_icd->cpt );
-         stw_icd->cpt_initialized = TRUE;
-      }
-
-      ctx = lookup_context( stw_icd, dhglrc );
-      if (ctx == NULL)
-         goto done;
-
-      if (!stw_make_current( hdc, ctx ))
-         goto done;
-
-      result = &stw_icd->cpt;
+   /* Although WGL allows different dispatch entrypoints per 
+    */
+   if (!cpt_initialized) {
+      init_proc_table( &cpt );
+      cpt_initialized = TRUE;
    }
-done:
-   pipe_mutex_unlock( stw_icd->mutex );
 
-   return result;
+   if (!stw_make_current( hdc, dhglrc ))
+      return NULL;
+      
+   return &cpt;
 }
 
 int APIENTRY
@@ -713,7 +542,8 @@ DrvSetLayerPaletteEntries(
    INT cEntries,
    CONST COLORREF *pcr )
 {
-   debug_printf( "%s\n", __FUNCTION__ );
+   if (DBG)
+      debug_printf( "%s\n", __FUNCTION__ );
 
    return 0;
 }
@@ -727,7 +557,8 @@ DrvSetPixelFormat(
 
    r = stw_pixelformat_set( hdc, iPixelFormat );
 
-   debug_printf( "%s( %p, %d ) = %s\n", __FUNCTION__, hdc, iPixelFormat, r ? "TRUE" : "FALSE" );
+   if (DBG)
+      debug_printf( "%s( %p, %d ) = %s\n", __FUNCTION__, hdc, iPixelFormat, r ? "TRUE" : "FALSE" );
 
    return r;
 }
@@ -737,7 +568,8 @@ DrvShareLists(
    DHGLRC dhglrc1,
    DHGLRC dhglrc2 )
 {
-   debug_printf( "%s\n", __FUNCTION__ );
+   if (DBG)
+      debug_printf( "%s\n", __FUNCTION__ );
 
    return FALSE;
 }
@@ -746,7 +578,8 @@ BOOL APIENTRY
 DrvSwapBuffers(
    HDC hdc )
 {
-   debug_printf( "%s( %p )\n", __FUNCTION__, hdc );
+   if (DBG)
+      debug_printf( "%s( %p )\n", __FUNCTION__, hdc );
 
    return stw_swap_buffers( hdc );
 }
@@ -756,7 +589,8 @@ DrvSwapLayerBuffers(
    HDC hdc,
    UINT fuPlanes )
 {
-   debug_printf( "%s\n", __FUNCTION__ );
+   if (DBG)
+      debug_printf( "%s\n", __FUNCTION__ );
 
    return FALSE;
 }
@@ -765,7 +599,8 @@ BOOL APIENTRY
 DrvValidateVersion(
    ULONG ulVersion )
 {
-   debug_printf( "%s( %u )\n", __FUNCTION__, ulVersion );
+   if (DBG)
+      debug_printf( "%s( %u )\n", __FUNCTION__, ulVersion );
 
    /* TODO: get the expected version from the winsys */
    
diff --git a/src/gallium/state_trackers/wgl/opengl32.mingw.def b/src/gallium/state_trackers/wgl/opengl32.mingw.def
new file mode 100644
index 00000000000..1f03ea3b375
--- /dev/null
+++ b/src/gallium/state_trackers/wgl/opengl32.mingw.def
@@ -0,0 +1,387 @@
+EXPORTS
+;	GlmfBeginGlsBlock = GlmfBeginGlsBlock@4
+;	GlmfCloseMetaFile = GlmfCloseMetaFile@4
+;	GlmfEndGlsBlock = GlmfEndGlsBlock@4
+;	GlmfEndPlayback = GlmfEndPlayback@4
+;	GlmfInitPlayback = GlmfInitPlayback@12
+;	GlmfPlayGlsRecord = GlmfPlayGlsRecord@16
+	glAccum = glAccum@8
+	glAlphaFunc = glAlphaFunc@8
+	glAreTexturesResident = glAreTexturesResident@12
+	glArrayElement = glArrayElement@4
+	glBegin = glBegin@4
+	glBindTexture = glBindTexture@8
+	glBitmap = glBitmap@28
+	glBlendFunc = glBlendFunc@8
+	glCallList = glCallList@4
+	glCallLists = glCallLists@12
+	glClear = glClear@4
+	glClearAccum = glClearAccum@16
+	glClearColor = glClearColor@16
+	glClearDepth = glClearDepth@8
+	glClearIndex = glClearIndex@4
+	glClearStencil = glClearStencil@4
+	glClipPlane = glClipPlane@8
+	glColor3b = glColor3b@12
+	glColor3bv = glColor3bv@4
+	glColor3d = glColor3d@24
+	glColor3dv = glColor3dv@4
+	glColor3f = glColor3f@12
+	glColor3fv = glColor3fv@4
+	glColor3i = glColor3i@12
+	glColor3iv = glColor3iv@4
+	glColor3s = glColor3s@12
+	glColor3sv = glColor3sv@4
+	glColor3ub = glColor3ub@12
+	glColor3ubv = glColor3ubv@4
+	glColor3ui = glColor3ui@12
+	glColor3uiv = glColor3uiv@4
+	glColor3us = glColor3us@12
+	glColor3usv = glColor3usv@4
+	glColor4b = glColor4b@16
+	glColor4bv = glColor4bv@4
+	glColor4d = glColor4d@32
+	glColor4dv = glColor4dv@4
+	glColor4f = glColor4f@16
+	glColor4fv = glColor4fv@4
+	glColor4i = glColor4i@16
+	glColor4iv = glColor4iv@4
+	glColor4s = glColor4s@16
+	glColor4sv = glColor4sv@4
+	glColor4ub = glColor4ub@16
+	glColor4ubv = glColor4ubv@4
+	glColor4ui = glColor4ui@16
+	glColor4uiv = glColor4uiv@4
+	glColor4us = glColor4us@16
+	glColor4usv = glColor4usv@4
+	glColorMask = glColorMask@16
+	glColorMaterial = glColorMaterial@8
+	glColorPointer = glColorPointer@16
+	glCopyPixels = glCopyPixels@20
+	glCopyTexImage1D = glCopyTexImage1D@28
+	glCopyTexImage2D = glCopyTexImage2D@32
+	glCopyTexSubImage1D = glCopyTexSubImage1D@24
+	glCopyTexSubImage2D = glCopyTexSubImage2D@32
+	glCullFace = glCullFace@4
+;	glDebugEntry = glDebugEntry@8
+	glDeleteLists = glDeleteLists@8
+	glDeleteTextures = glDeleteTextures@8
+	glDepthFunc = glDepthFunc@4
+	glDepthMask = glDepthMask@4
+	glDepthRange = glDepthRange@16
+	glDisable = glDisable@4
+	glDisableClientState = glDisableClientState@4
+	glDrawArrays = glDrawArrays@12
+	glDrawBuffer = glDrawBuffer@4
+	glDrawElements = glDrawElements@16
+	glDrawPixels = glDrawPixels@20
+	glEdgeFlag = glEdgeFlag@4
+	glEdgeFlagPointer = glEdgeFlagPointer@8
+	glEdgeFlagv = glEdgeFlagv@4
+	glEnable = glEnable@4
+	glEnableClientState = glEnableClientState@4
+	glEnd = glEnd@0
+	glEndList = glEndList@0
+	glEvalCoord1d = glEvalCoord1d@8
+	glEvalCoord1dv = glEvalCoord1dv@4
+	glEvalCoord1f = glEvalCoord1f@4
+	glEvalCoord1fv = glEvalCoord1fv@4
+	glEvalCoord2d = glEvalCoord2d@16
+	glEvalCoord2dv = glEvalCoord2dv@4
+	glEvalCoord2f = glEvalCoord2f@8
+	glEvalCoord2fv = glEvalCoord2fv@4
+	glEvalMesh1 = glEvalMesh1@12
+	glEvalMesh2 = glEvalMesh2@20
+	glEvalPoint1 = glEvalPoint1@4
+	glEvalPoint2 = glEvalPoint2@8
+	glFeedbackBuffer = glFeedbackBuffer@12
+	glFinish = glFinish@0
+	glFlush = glFlush@0
+	glFogf = glFogf@8
+	glFogfv = glFogfv@8
+	glFogi = glFogi@8
+	glFogiv = glFogiv@8
+	glFrontFace = glFrontFace@4
+	glFrustum = glFrustum@48
+	glGenLists = glGenLists@4
+	glGenTextures = glGenTextures@8
+	glGetBooleanv = glGetBooleanv@8
+	glGetClipPlane = glGetClipPlane@8
+	glGetDoublev = glGetDoublev@8
+	glGetError = glGetError@0
+	glGetFloatv = glGetFloatv@8
+	glGetIntegerv = glGetIntegerv@8
+	glGetLightfv = glGetLightfv@12
+	glGetLightiv = glGetLightiv@12
+	glGetMapdv = glGetMapdv@12
+	glGetMapfv = glGetMapfv@12
+	glGetMapiv = glGetMapiv@12
+	glGetMaterialfv = glGetMaterialfv@12
+	glGetMaterialiv = glGetMaterialiv@12
+	glGetPixelMapfv = glGetPixelMapfv@8
+	glGetPixelMapuiv = glGetPixelMapuiv@8
+	glGetPixelMapusv = glGetPixelMapusv@8
+	glGetPointerv = glGetPointerv@8
+	glGetPolygonStipple = glGetPolygonStipple@4
+	glGetString = glGetString@4
+	glGetTexEnvfv = glGetTexEnvfv@12
+	glGetTexEnviv = glGetTexEnviv@12
+	glGetTexGendv = glGetTexGendv@12
+	glGetTexGenfv = glGetTexGenfv@12
+	glGetTexGeniv = glGetTexGeniv@12
+	glGetTexImage = glGetTexImage@20
+	glGetTexLevelParameterfv = glGetTexLevelParameterfv@16
+	glGetTexLevelParameteriv = glGetTexLevelParameteriv@16
+	glGetTexParameterfv = glGetTexParameterfv@12
+	glGetTexParameteriv = glGetTexParameteriv@12
+	glHint = glHint@8
+	glIndexMask = glIndexMask@4
+	glIndexPointer = glIndexPointer@12
+	glIndexd = glIndexd@8
+	glIndexdv = glIndexdv@4
+	glIndexf = glIndexf@4
+	glIndexfv = glIndexfv@4
+	glIndexi = glIndexi@4
+	glIndexiv = glIndexiv@4
+	glIndexs = glIndexs@4
+	glIndexsv = glIndexsv@4
+	glIndexub = glIndexub@4
+	glIndexubv = glIndexubv@4
+	glInitNames = glInitNames@0
+	glInterleavedArrays = glInterleavedArrays@12
+	glIsEnabled = glIsEnabled@4
+	glIsList = glIsList@4
+	glIsTexture = glIsTexture@4
+	glLightModelf = glLightModelf@8
+	glLightModelfv = glLightModelfv@8
+	glLightModeli = glLightModeli@8
+	glLightModeliv = glLightModeliv@8
+	glLightf = glLightf@12
+	glLightfv = glLightfv@12
+	glLighti = glLighti@12
+	glLightiv = glLightiv@12
+	glLineStipple = glLineStipple@8
+	glLineWidth = glLineWidth@4
+	glListBase = glListBase@4
+	glLoadIdentity = glLoadIdentity@0
+	glLoadMatrixd = glLoadMatrixd@4
+	glLoadMatrixf = glLoadMatrixf@4
+	glLoadName = glLoadName@4
+	glLogicOp = glLogicOp@4
+	glMap1d = glMap1d@32
+	glMap1f = glMap1f@24
+	glMap2d = glMap2d@56
+	glMap2f = glMap2f@40
+	glMapGrid1d = glMapGrid1d@20
+	glMapGrid1f = glMapGrid1f@12
+	glMapGrid2d = glMapGrid2d@40
+	glMapGrid2f = glMapGrid2f@24
+	glMaterialf = glMaterialf@12
+	glMaterialfv = glMaterialfv@12
+	glMateriali = glMateriali@12
+	glMaterialiv = glMaterialiv@12
+	glMatrixMode = glMatrixMode@4
+	glMultMatrixd = glMultMatrixd@4
+	glMultMatrixf = glMultMatrixf@4
+	glNewList = glNewList@8
+	glNormal3b = glNormal3b@12
+	glNormal3bv = glNormal3bv@4
+	glNormal3d = glNormal3d@24
+	glNormal3dv = glNormal3dv@4
+	glNormal3f = glNormal3f@12
+	glNormal3fv = glNormal3fv@4
+	glNormal3i = glNormal3i@12
+	glNormal3iv = glNormal3iv@4
+	glNormal3s = glNormal3s@12
+	glNormal3sv = glNormal3sv@4
+	glNormalPointer = glNormalPointer@12
+	glOrtho = glOrtho@48
+	glPassThrough = glPassThrough@4
+	glPixelMapfv = glPixelMapfv@12
+	glPixelMapuiv = glPixelMapuiv@12
+	glPixelMapusv = glPixelMapusv@12
+	glPixelStoref = glPixelStoref@8
+	glPixelStorei = glPixelStorei@8
+	glPixelTransferf = glPixelTransferf@8
+	glPixelTransferi = glPixelTransferi@8
+	glPixelZoom = glPixelZoom@8
+	glPointSize = glPointSize@4
+	glPolygonMode = glPolygonMode@8
+	glPolygonOffset = glPolygonOffset@8
+	glPolygonStipple = glPolygonStipple@4
+	glPopAttrib = glPopAttrib@0
+	glPopClientAttrib = glPopClientAttrib@0
+	glPopMatrix = glPopMatrix@0
+	glPopName = glPopName@0
+	glPrioritizeTextures = glPrioritizeTextures@12
+	glPushAttrib = glPushAttrib@4
+	glPushClientAttrib = glPushClientAttrib@4
+	glPushMatrix = glPushMatrix@0
+	glPushName = glPushName@4
+	glRasterPos2d = glRasterPos2d@16
+	glRasterPos2dv = glRasterPos2dv@4
+	glRasterPos2f = glRasterPos2f@8
+	glRasterPos2fv = glRasterPos2fv@4
+	glRasterPos2i = glRasterPos2i@8
+	glRasterPos2iv = glRasterPos2iv@4
+	glRasterPos2s = glRasterPos2s@8
+	glRasterPos2sv = glRasterPos2sv@4
+	glRasterPos3d = glRasterPos3d@24
+	glRasterPos3dv = glRasterPos3dv@4
+	glRasterPos3f = glRasterPos3f@12
+	glRasterPos3fv = glRasterPos3fv@4
+	glRasterPos3i = glRasterPos3i@12
+	glRasterPos3iv = glRasterPos3iv@4
+	glRasterPos3s = glRasterPos3s@12
+	glRasterPos3sv = glRasterPos3sv@4
+	glRasterPos4d = glRasterPos4d@32
+	glRasterPos4dv = glRasterPos4dv@4
+	glRasterPos4f = glRasterPos4f@16
+	glRasterPos4fv = glRasterPos4fv@4
+	glRasterPos4i = glRasterPos4i@16
+	glRasterPos4iv = glRasterPos4iv@4
+	glRasterPos4s = glRasterPos4s@16
+	glRasterPos4sv = glRasterPos4sv@4
+	glReadBuffer = glReadBuffer@4
+	glReadPixels = glReadPixels@28
+	glRectd = glRectd@32
+	glRectdv = glRectdv@8
+	glRectf = glRectf@16
+	glRectfv = glRectfv@8
+	glRecti = glRecti@16
+	glRectiv = glRectiv@8
+	glRects = glRects@16
+	glRectsv = glRectsv@8
+	glRenderMode = glRenderMode@4
+	glRotated = glRotated@32
+	glRotatef = glRotatef@16
+	glScaled = glScaled@24
+	glScalef = glScalef@12
+	glScissor = glScissor@16
+	glSelectBuffer = glSelectBuffer@8
+	glShadeModel = glShadeModel@4
+	glStencilFunc = glStencilFunc@12
+	glStencilMask = glStencilMask@4
+	glStencilOp = glStencilOp@12
+	glTexCoord1d = glTexCoord1d@8
+	glTexCoord1dv = glTexCoord1dv@4
+	glTexCoord1f = glTexCoord1f@4
+	glTexCoord1fv = glTexCoord1fv@4
+	glTexCoord1i = glTexCoord1i@4
+	glTexCoord1iv = glTexCoord1iv@4
+	glTexCoord1s = glTexCoord1s@4
+	glTexCoord1sv = glTexCoord1sv@4
+	glTexCoord2d = glTexCoord2d@16
+	glTexCoord2dv = glTexCoord2dv@4
+	glTexCoord2f = glTexCoord2f@8
+	glTexCoord2fv = glTexCoord2fv@4
+	glTexCoord2i = glTexCoord2i@8
+	glTexCoord2iv = glTexCoord2iv@4
+	glTexCoord2s = glTexCoord2s@8
+	glTexCoord2sv = glTexCoord2sv@4
+	glTexCoord3d = glTexCoord3d@24
+	glTexCoord3dv = glTexCoord3dv@4
+	glTexCoord3f = glTexCoord3f@12
+	glTexCoord3fv = glTexCoord3fv@4
+	glTexCoord3i = glTexCoord3i@12
+	glTexCoord3iv = glTexCoord3iv@4
+	glTexCoord3s = glTexCoord3s@12
+	glTexCoord3sv = glTexCoord3sv@4
+	glTexCoord4d = glTexCoord4d@32
+	glTexCoord4dv = glTexCoord4dv@4
+	glTexCoord4f = glTexCoord4f@16
+	glTexCoord4fv = glTexCoord4fv@4
+	glTexCoord4i = glTexCoord4i@16
+	glTexCoord4iv = glTexCoord4iv@4
+	glTexCoord4s = glTexCoord4s@16
+	glTexCoord4sv = glTexCoord4sv@4
+	glTexCoordPointer = glTexCoordPointer@16
+	glTexEnvf = glTexEnvf@12
+	glTexEnvfv = glTexEnvfv@12
+	glTexEnvi = glTexEnvi@12
+	glTexEnviv = glTexEnviv@12
+	glTexGend = glTexGend@16
+	glTexGendv = glTexGendv@12
+	glTexGenf = glTexGenf@12
+	glTexGenfv = glTexGenfv@12
+	glTexGeni = glTexGeni@12
+	glTexGeniv = glTexGeniv@12
+	glTexImage1D = glTexImage1D@32
+	glTexImage2D = glTexImage2D@36
+	glTexParameterf = glTexParameterf@12
+	glTexParameterfv = glTexParameterfv@12
+	glTexParameteri = glTexParameteri@12
+	glTexParameteriv = glTexParameteriv@12
+	glTexSubImage1D = glTexSubImage1D@28
+	glTexSubImage2D = glTexSubImage2D@36
+	glTranslated = glTranslated@24
+	glTranslatef = glTranslatef@12
+	glVertex2d = glVertex2d@16
+	glVertex2dv = glVertex2dv@4
+	glVertex2f = glVertex2f@8
+	glVertex2fv = glVertex2fv@4
+	glVertex2i = glVertex2i@8
+	glVertex2iv = glVertex2iv@4
+	glVertex2s = glVertex2s@8
+	glVertex2sv = glVertex2sv@4
+	glVertex3d = glVertex3d@24
+	glVertex3dv = glVertex3dv@4
+	glVertex3f = glVertex3f@12
+	glVertex3fv = glVertex3fv@4
+	glVertex3i = glVertex3i@12
+	glVertex3iv = glVertex3iv@4
+	glVertex3s = glVertex3s@12
+	glVertex3sv = glVertex3sv@4
+	glVertex4d = glVertex4d@32
+	glVertex4dv = glVertex4dv@4
+	glVertex4f = glVertex4f@16
+	glVertex4fv = glVertex4fv@4
+	glVertex4i = glVertex4i@16
+	glVertex4iv = glVertex4iv@4
+	glVertex4s = glVertex4s@16
+	glVertex4sv = glVertex4sv@4
+	glVertexPointer = glVertexPointer@16
+	glViewport = glViewport@16
+	wglChoosePixelFormat = wglChoosePixelFormat@8
+	wglCopyContext = wglCopyContext@12
+	wglCreateContext = wglCreateContext@4
+	wglCreateLayerContext = wglCreateLayerContext@8
+	wglDeleteContext = wglDeleteContext@4
+	wglDescribeLayerPlane = wglDescribeLayerPlane@20
+	wglDescribePixelFormat = wglDescribePixelFormat@16
+	wglGetCurrentContext = wglGetCurrentContext@0
+	wglGetCurrentDC = wglGetCurrentDC@0
+;	wglGetDefaultProcAddress = wglGetDefaultProcAddress@4
+	wglGetLayerPaletteEntries = wglGetLayerPaletteEntries@20
+	wglGetPixelFormat = wglGetPixelFormat@4
+	wglGetProcAddress = wglGetProcAddress@4
+	wglMakeCurrent = wglMakeCurrent@8
+	wglRealizeLayerPalette = wglRealizeLayerPalette@12
+	wglSetLayerPaletteEntries = wglSetLayerPaletteEntries@20
+	wglSetPixelFormat = wglSetPixelFormat@12
+	wglShareLists = wglShareLists@8
+	wglSwapBuffers = wglSwapBuffers@4
+	wglSwapLayerBuffers = wglSwapLayerBuffers@8
+;	wglSwapMultipleBuffers = wglSwapMultipleBuffers@8
+	wglUseFontBitmapsA = wglUseFontBitmapsA@16
+	wglUseFontBitmapsW = wglUseFontBitmapsW@16
+	wglUseFontOutlinesA = wglUseFontOutlinesA@32
+	wglUseFontOutlinesW = wglUseFontOutlinesW@32
+	DrvCopyContext = DrvCopyContext@12
+	DrvCreateContext = DrvCreateContext@4
+	DrvCreateLayerContext = DrvCreateLayerContext@8
+	DrvDeleteContext = DrvDeleteContext@4
+	DrvDescribeLayerPlane = DrvDescribeLayerPlane@20
+	DrvDescribePixelFormat = DrvDescribePixelFormat@16
+	DrvGetLayerPaletteEntries = DrvGetLayerPaletteEntries@20
+	DrvGetProcAddress = DrvGetProcAddress@4
+	DrvRealizeLayerPalette = DrvRealizeLayerPalette@12
+	DrvReleaseContext = DrvReleaseContext@4
+	DrvSetCallbackProcs = DrvSetCallbackProcs@8
+	DrvSetContext = DrvSetContext@12
+	DrvSetLayerPaletteEntries = DrvSetLayerPaletteEntries@20
+	DrvSetPixelFormat = DrvSetPixelFormat@8
+	DrvShareLists = DrvShareLists@8
+	DrvSwapBuffers = DrvSwapBuffers@4
+	DrvSwapLayerBuffers = DrvSwapLayerBuffers@8
+	DrvValidateVersion = DrvValidateVersion@4
diff --git a/src/gallium/state_trackers/wgl/shared/stw_context.c b/src/gallium/state_trackers/wgl/shared/stw_context.c
index 2abf97b5adb..d77daac39cd 100644
--- a/src/gallium/state_trackers/wgl/shared/stw_context.c
+++ b/src/gallium/state_trackers/wgl/shared/stw_context.c
@@ -40,26 +40,38 @@
 #include "stw_public.h"
 #include "stw_context.h"
 
-static struct stw_context *ctx_head = NULL;
-
 static HDC current_hdc = NULL;
-static struct stw_context *current_hrc = NULL;
+static UINT_PTR current_hglrc = 0;
 
 BOOL
 stw_copy_context(
-   struct stw_context *src,
-   struct stw_context *dst,
+   UINT_PTR hglrcSrc,
+   UINT_PTR hglrcDst,
    UINT mask )
 {
-   (void) src;
-   (void) dst;
-   (void) mask;
+   struct stw_context *src;
+   struct stw_context *dst;
+   BOOL ret = FALSE;
+
+   pipe_mutex_lock( stw_dev->mutex );
+   
+   src = stw_lookup_context( hglrcSrc );
+   dst = stw_lookup_context( hglrcDst );
+
+   if (src && dst) { 
+      /* FIXME */
+      (void) src;
+      (void) dst;
+      (void) mask;
+   }
 
-   return FALSE;
+   pipe_mutex_unlock( stw_dev->mutex );
+   
+   return ret;
 }
 
-struct stw_context *
-stw_create_context(
+UINT_PTR
+stw_create_layer_context(
    HDC hdc,
    int iLayerPlane )
 {
@@ -68,19 +80,23 @@ stw_create_context(
    struct stw_context *ctx = NULL;
    GLvisual *visual = NULL;
    struct pipe_context *pipe = NULL;
+   UINT_PTR hglrc = 0;
 
+   if(!stw_dev)
+      return 0;
+   
    if (iLayerPlane != 0)
-      return NULL;
+      return 0;
 
    pfi = stw_pixelformat_get( hdc );
    if (pfi == 0)
-      return NULL;
+      return 0;
 
    pf = pixelformat_get_info( pfi - 1 );
 
    ctx = CALLOC_STRUCT( stw_context );
    if (ctx == NULL)
-      return NULL;
+      return 0;
 
    ctx->hdc = hdc;
    ctx->color_bits = GetDeviceCaps( ctx->hdc, BITSPIXEL );
@@ -119,10 +135,26 @@ stw_create_context(
 
    ctx->st->ctx->DriverCtx = ctx;
 
-   ctx->next = ctx_head;
-   ctx_head = ctx;
+   pipe_mutex_lock( stw_dev->mutex );
+   {
+      UINT_PTR i;
+
+      for (i = 0; i < STW_CONTEXT_MAX; i++) {
+         if (stw_dev->ctx_array[i].ctx == NULL) {
+            /* success:
+             */
+            stw_dev->ctx_array[i].ctx = ctx;
+            hglrc = i + 1;
+            break;
+         }
+      }
+   }
+   pipe_mutex_unlock( stw_dev->mutex );
 
-   return ctx;
+   /* Success?
+    */
+   if (hglrc != 0)
+      return hglrc;
 
 fail:
    if (visual)
@@ -132,47 +164,83 @@ fail:
       pipe->destroy( pipe );
       
    FREE( ctx );
-   return NULL;
+   return 0;
 }
 
-
 BOOL
 stw_delete_context(
-   struct stw_context *hglrc )
+   UINT_PTR hglrc )
 {
-   struct stw_context **link = &ctx_head;
-   struct stw_context *ctx = ctx_head;
+   struct stw_context *ctx ;
+   BOOL ret = FALSE;
+   
+   if (!stw_dev)
+      return FALSE;
 
-   while (ctx != NULL) {
-      if (ctx == hglrc) {
-         GLcontext *glctx = ctx->st->ctx;
-         GET_CURRENT_CONTEXT( glcurctx );
-         struct stw_framebuffer *fb;
+   pipe_mutex_lock( stw_dev->mutex );
 
-         /* Unbind current if deleting current context.
-          */
-         if (glcurctx == glctx)
-            st_make_current( NULL, NULL, NULL );
+   ctx = stw_lookup_context(hglrc);
+   if (ctx) {
+      GLcontext *glctx = ctx->st->ctx;
+      GET_CURRENT_CONTEXT( glcurctx );
+      struct stw_framebuffer *fb;
 
-         fb = framebuffer_from_hdc( ctx->hdc );
-         if (fb)
-            framebuffer_destroy( fb );
+      /* Unbind current if deleting current context.
+       */
+      if (glcurctx == glctx)
+         st_make_current( NULL, NULL, NULL );
 
-         if (WindowFromDC( ctx->hdc ) != NULL)
-            ReleaseDC( WindowFromDC( ctx->hdc ), ctx->hdc );
+      fb = framebuffer_from_hdc( ctx->hdc );
+      if (fb)
+         framebuffer_destroy( fb );
 
-         st_destroy_context( ctx->st );
+      if (WindowFromDC( ctx->hdc ) != NULL)
+         ReleaseDC( WindowFromDC( ctx->hdc ), ctx->hdc );
 
-         *link = ctx->next;
-         FREE( ctx );
-         return TRUE;
-      }
+      st_destroy_context( ctx->st );
 
-      link = &ctx->next;
-      ctx = ctx->next;
+      FREE( ctx );
+      
+      stw_dev->ctx_array[hglrc - 1].ctx = NULL;
+      
+      ret = TRUE;
    }
 
-   return FALSE;
+   pipe_mutex_unlock( stw_dev->mutex );
+   
+   return ret;
+}
+
+BOOL
+stw_release_context(
+   UINT_PTR hglrc )
+{
+   BOOL ret = FALSE;
+
+   if (!stw_dev)
+      return ret;
+
+   pipe_mutex_lock( stw_dev->mutex );
+   {
+      struct stw_context *ctx;
+
+      /* XXX: The expectation is that ctx is the same context which is
+       * current for this thread.  We should check that and return False
+       * if not the case.
+       */
+      ctx = stw_lookup_context( hglrc );
+      if (ctx == NULL) 
+         goto done;
+
+      if (stw_make_current( NULL, 0 ) == FALSE)
+         goto done;
+
+      ret = TRUE;
+   }
+done:
+   pipe_mutex_unlock( stw_dev->mutex );
+
+   return ret;
 }
 
 /* Find the width and height of the window named by hdc.
@@ -193,10 +261,10 @@ get_window_size( HDC hdc, GLuint *width, GLuint *height )
    }
 }
 
-struct stw_context *
+UINT_PTR
 stw_get_current_context( void )
 {
-   return current_hrc;
+   return current_hglrc;
 }
 
 HDC
@@ -208,35 +276,43 @@ stw_get_current_dc( void )
 BOOL
 stw_make_current(
    HDC hdc,
-   struct stw_context *hglrc )
+   UINT_PTR hglrc )
 {
-   struct stw_context *ctx = ctx_head;
+   struct stw_context *ctx;
    GET_CURRENT_CONTEXT( glcurctx );
    struct stw_framebuffer *fb;
    GLuint width = 0;
    GLuint height = 0;
+   struct stw_context *curctx;
+
+   if (!stw_dev)
+      return FALSE;
+
+   pipe_mutex_lock( stw_dev->mutex ); 
+   ctx = stw_lookup_context( hglrc );
+   pipe_mutex_unlock( stw_dev->mutex );
+   
+   if (ctx == NULL)
+      return FALSE;
 
    current_hdc = hdc;
-   current_hrc = hglrc;
+   current_hglrc = hglrc;
 
-   if (hdc == NULL || hglrc == NULL) {
-      st_make_current( NULL, NULL, NULL );
-      return TRUE;
+   if (glcurctx != NULL) {
+      curctx = (struct stw_context *) glcurctx->DriverCtx;
+
+      if (curctx != ctx)
+	 st_flush(glcurctx->st, PIPE_FLUSH_RENDER_CACHE, NULL);
    }
 
-   while (ctx != NULL) {
-      if (ctx == hglrc)
-         break;
-      ctx = ctx->next;
+   if (hdc == NULL || hglrc == 0) {
+      st_make_current( NULL, NULL, NULL );
+      return TRUE;
    }
-   if (ctx == NULL)
-      return FALSE;
 
    /* Return if already current.
     */
    if (glcurctx != NULL) {
-      struct stw_context *curctx = (struct stw_context *) glcurctx->DriverCtx;
-
       if (curctx != NULL && curctx == ctx && ctx->hdc == hdc)
          return TRUE;
    }
@@ -273,20 +349,3 @@ stw_make_current(
 
    return TRUE;
 }
-
-struct stw_context *
-stw_context_from_hdc(
-   HDC hdc )
-{
-   struct stw_context *ctx = ctx_head;
-
-   while (ctx != NULL) {
-      if (ctx->hdc == hdc)
-         return ctx;
-      ctx = ctx->next;
-   }
-   return NULL;
-}
-
-
-
diff --git a/src/gallium/state_trackers/wgl/shared/stw_context.h b/src/gallium/state_trackers/wgl/shared/stw_context.h
index 89a8f900d81..b2896152724 100644
--- a/src/gallium/state_trackers/wgl/shared/stw_context.h
+++ b/src/gallium/state_trackers/wgl/shared/stw_context.h
@@ -37,17 +37,6 @@ struct stw_context
    struct st_context *st;
    HDC hdc;
    DWORD color_bits;
-   struct stw_context *next;
 };
 
-struct stw_context *
-stw_context_from_hdc(HDC hdc );
-
-
-
-
-
-
-
-
 #endif /* STW_CONTEXT_H */
diff --git a/src/gallium/state_trackers/wgl/shared/stw_device.c b/src/gallium/state_trackers/wgl/shared/stw_device.c
index 6873e813ee3..0dca856d73b 100644
--- a/src/gallium/state_trackers/wgl/shared/stw_device.c
+++ b/src/gallium/state_trackers/wgl/shared/stw_device.c
@@ -27,14 +27,19 @@
 
 #include <windows.h>
 
-#include "pipe/p_debug.h"
+#include "glapi/glthread.h"
+#include "util/u_debug.h"
 #include "pipe/p_screen.h"
 
 #include "shared/stw_device.h"
 #include "shared/stw_winsys.h"
 #include "shared/stw_pixelformat.h"
 #include "shared/stw_public.h"
-#include "stw.h"
+
+#ifdef WIN32_THREADS
+extern _glthread_Mutex OneTimeLock;
+extern void FreeAllTSD(void);
+#endif
 
 
 struct stw_device *stw_dev = NULL;
@@ -57,23 +62,35 @@ st_flush_frontbuffer(struct pipe_screen *screen,
 
 
 boolean
-stw_shared_init(const struct stw_winsys *stw_winsys)
+st_init(const struct stw_winsys *stw_winsys)
 {
    static struct stw_device stw_dev_storage;
 
+   debug_printf("%s\n", __FUNCTION__);
+   
    assert(!stw_dev);
 
    stw_dev = &stw_dev_storage;
    memset(stw_dev, 0, sizeof(*stw_dev));
 
+#ifdef DEBUG
+   stw_dev->memdbg_no = debug_memory_begin();
+#endif
+   
    stw_dev->stw_winsys = stw_winsys;
 
+#ifdef WIN32_THREADS
+   _glthread_INIT_MUTEX(OneTimeLock);
+#endif
+
    stw_dev->screen = stw_winsys->create_screen();
    if(!stw_dev->screen)
       goto error1;
 
    stw_dev->screen->flush_frontbuffer = st_flush_frontbuffer;
    
+   pipe_mutex_init( stw_dev->mutex );
+
    pixelformat_init();
 
    return TRUE;
@@ -85,7 +102,51 @@ error1:
 
 
 void
-stw_shared_cleanup(void)
+st_cleanup(void)
 {
+   UINT_PTR i;
+
+   debug_printf("%s\n", __FUNCTION__);
+
+   if (!stw_dev)
+      return;
+   
+   pipe_mutex_lock( stw_dev->mutex );
+   {
+      /* Ensure all contexts are destroyed */
+      for (i = 0; i < STW_CONTEXT_MAX; i++)
+         if (stw_dev->ctx_array[i].ctx) 
+            stw_delete_context( i + 1 );
+   }
+   pipe_mutex_unlock( stw_dev->mutex );
+
+   pipe_mutex_destroy( stw_dev->mutex );
+   
+   stw_dev->screen->destroy(stw_dev->screen);
+
+#ifdef WIN32_THREADS
+   _glthread_DESTROY_MUTEX(OneTimeLock);
+   FreeAllTSD();
+#endif
+
+#ifdef DEBUG
+   debug_memory_end(stw_dev->memdbg_no);
+#endif
+
    stw_dev = NULL;
 }
+
+
+struct stw_context *
+stw_lookup_context( UINT_PTR dhglrc )
+{
+   if (dhglrc == 0 || 
+       dhglrc >= STW_CONTEXT_MAX)
+      return NULL;
+
+   if (stw_dev == NULL)
+      return NULL;
+
+   return stw_dev->ctx_array[dhglrc - 1].ctx;
+}
+
diff --git a/src/gallium/state_trackers/wgl/shared/stw_device.h b/src/gallium/state_trackers/wgl/shared/stw_device.h
index bc0bce37c6e..80da14b84f4 100644
--- a/src/gallium/state_trackers/wgl/shared/stw_device.h
+++ b/src/gallium/state_trackers/wgl/shared/stw_device.h
@@ -25,8 +25,15 @@
  *
  **************************************************************************/
 
-#ifndef ST_DEVICE_H_
-#define ST_DEVICE_H_
+#ifndef STW_DEVICE_H_
+#define STW_DEVICE_H_
+
+
+#include "pipe/p_compiler.h"
+#include "pipe/p_thread.h"
+
+
+#define STW_CONTEXT_MAX 32
 
 
 struct pipe_screen;
@@ -35,10 +42,22 @@ struct stw_device
 {
    const struct stw_winsys *stw_winsys;
    struct pipe_screen *screen;
+   
+   pipe_mutex mutex;
+
+   struct {
+      struct stw_context *ctx;
+   } ctx_array[STW_CONTEXT_MAX];
+   
+#ifdef DEBUG
+   unsigned long memdbg_no;
+#endif
 };
 
+struct stw_context *
+stw_lookup_context( UINT_PTR hglrc );
 
 extern struct stw_device *stw_dev;
 
 
-#endif /* ST_DEVICE_H_ */
+#endif /* STW_DEVICE_H_ */
diff --git a/src/gallium/state_trackers/wgl/shared/stw_framebuffer.c b/src/gallium/state_trackers/wgl/shared/stw_framebuffer.c
index c70b31a4881..17c96c411f7 100644
--- a/src/gallium/state_trackers/wgl/shared/stw_framebuffer.c
+++ b/src/gallium/state_trackers/wgl/shared/stw_framebuffer.c
@@ -79,6 +79,14 @@ window_proc(
    return CallWindowProc( fb->WndProc, hWnd, uMsg, wParam, lParam );
 }
 
+static INLINE boolean
+stw_is_supported_depth_stencil(enum pipe_format format)
+{
+   struct pipe_screen *screen = stw_dev->screen;
+   return screen->is_format_supported(screen, format, PIPE_TEXTURE_2D, 
+                                      PIPE_TEXTURE_USAGE_DEPTH_STENCIL, 0);
+}
+
 /* Create a new framebuffer object which will correspond to the given HDC.
  */
 struct stw_framebuffer *
@@ -101,18 +109,43 @@ framebuffer_create(
 
    if (visual->depthBits == 0)
       depthFormat = PIPE_FORMAT_NONE;
-   else if (visual->depthBits <= 16)
+   else if (visual->depthBits <= 16 &&
+            stw_is_supported_depth_stencil(PIPE_FORMAT_Z16_UNORM))
       depthFormat = PIPE_FORMAT_Z16_UNORM;
-   else if (visual->depthBits <= 24)
+   else if (visual->depthBits <= 24 && visual->stencilBits != 8 &&
+            stw_is_supported_depth_stencil(PIPE_FORMAT_X8Z24_UNORM)) {
+      depthFormat = PIPE_FORMAT_X8Z24_UNORM;
+   }
+   else if (visual->depthBits <= 24 && visual->stencilBits != 8 && 
+            stw_is_supported_depth_stencil(PIPE_FORMAT_Z24X8_UNORM)) {
+      depthFormat = PIPE_FORMAT_Z24X8_UNORM;
+   }
+   else if (visual->depthBits <= 24 && visual->stencilBits == 8 && 
+            stw_is_supported_depth_stencil(PIPE_FORMAT_S8Z24_UNORM)) {
       depthFormat = PIPE_FORMAT_S8Z24_UNORM;
-   else
+   }
+   else if (visual->depthBits <= 24 && visual->stencilBits == 8 && 
+            stw_is_supported_depth_stencil(PIPE_FORMAT_Z24S8_UNORM)) {
+      depthFormat = PIPE_FORMAT_Z24S8_UNORM;
+   }
+   else if(stw_is_supported_depth_stencil(PIPE_FORMAT_Z32_UNORM)) {
       depthFormat = PIPE_FORMAT_Z32_UNORM;
+   }
+   else if(stw_is_supported_depth_stencil(PIPE_FORMAT_Z32_FLOAT)) {
+      depthFormat = PIPE_FORMAT_Z32_FLOAT;
+   }
+   else {
+      assert(0);
+      depthFormat = PIPE_FORMAT_NONE;
+   }
 
-   if (visual->stencilBits == 8) {
-      if (depthFormat == PIPE_FORMAT_S8Z24_UNORM)
-         stencilFormat = depthFormat;
-      else
-         stencilFormat = PIPE_FORMAT_S8_UNORM;
+   if (depthFormat == PIPE_FORMAT_S8Z24_UNORM || 
+       depthFormat == PIPE_FORMAT_Z24S8_UNORM) {
+      stencilFormat = depthFormat;
+   }
+   else if (visual->stencilBits == 8 && 
+            stw_is_supported_depth_stencil(PIPE_FORMAT_S8_UNORM)) {
+      stencilFormat = PIPE_FORMAT_S8_UNORM;
    }
    else {
       stencilFormat = PIPE_FORMAT_NONE;
diff --git a/src/gallium/state_trackers/wgl/shared/stw_pixelformat.c b/src/gallium/state_trackers/wgl/shared/stw_pixelformat.c
index 84b7b287b91..2992a1ac0a1 100644
--- a/src/gallium/state_trackers/wgl/shared/stw_pixelformat.c
+++ b/src/gallium/state_trackers/wgl/shared/stw_pixelformat.c
@@ -25,7 +25,7 @@
  * 
  **************************************************************************/
 
-#include "pipe/p_debug.h"
+#include "util/u_debug.h"
 #include "stw_pixelformat.h"
 #include "stw_public.h"
 
@@ -76,6 +76,18 @@ add_standard_pixelformats(
 
    pf->flags = flags;
    pf->color = color24;
+   pf->alpha = alpha8;
+   pf->depth = depth16;
+   pf++;
+
+   pf->flags = flags;
+   pf->color = color24;
+   pf->alpha = alpha8;
+   pf->depth = depth24s8;
+   pf++;
+
+   pf->flags = flags;
+   pf->color = color24;
    pf->alpha = noalpha;
    pf->depth = depth16;
    pf++;
diff --git a/src/gallium/state_trackers/wgl/shared/stw_public.h b/src/gallium/state_trackers/wgl/shared/stw_public.h
index 75b504a50f6..39d377c16b5 100644
--- a/src/gallium/state_trackers/wgl/shared/stw_public.h
+++ b/src/gallium/state_trackers/wgl/shared/stw_public.h
@@ -29,31 +29,24 @@
 #define STW_PUBLIC_H
 
 #include <windows.h>
-#include "pipe/p_compiler.h"
 
-struct stw_winsys;
-struct stw_context;
-
-boolean
-st_shared_init(const struct stw_winsys *stw_winsys);
-
-void
-st_shared_cleanup(void);
-
-
-BOOL stw_copy_context( struct stw_context *src,
-                       struct stw_context *dst,
+BOOL stw_copy_context( UINT_PTR hglrcSrc,
+                       UINT_PTR hglrcDst,
                        UINT mask );
 
-struct stw_context *stw_create_context( HDC hdc, int iLayerPlane );
+UINT_PTR stw_create_layer_context( HDC hdc, 
+                                   int iLayerPlane );
+
+BOOL stw_delete_context( UINT_PTR hglrc );
 
-BOOL stw_delete_context( struct stw_context *ctx );
+BOOL
+stw_release_context( UINT_PTR dhglrc );
 
-struct stw_context *stw_get_current_context( void );
+UINT_PTR stw_get_current_context( void );
 
 HDC stw_get_current_dc( void );
 
-BOOL stw_make_current( HDC hdc, struct stw_context *ctx );
+BOOL stw_make_current( HDC hdc, UINT_PTR hglrc );
 
 BOOL stw_swap_buffers( HDC hdc );
 
diff --git a/src/gallium/state_trackers/wgl/shared/stw_quirks.c b/src/gallium/state_trackers/wgl/shared/stw_quirks.c
index 0961ce3bb0e..2f7091a52c0 100644
--- a/src/gallium/state_trackers/wgl/shared/stw_quirks.c
+++ b/src/gallium/state_trackers/wgl/shared/stw_quirks.c
@@ -111,3 +111,6 @@ void gl_dispatch_stub_770(void){}
 void gl_dispatch_stub_771(void){}
 void gl_dispatch_stub_772(void){}
 void gl_dispatch_stub_773(void){}
+void gl_dispatch_stub_774(void){}
+void gl_dispatch_stub_750(void){}
+void gl_dispatch_stub_742(void){}
diff --git a/src/gallium/state_trackers/wgl/stw.c b/src/gallium/state_trackers/wgl/stw.c
deleted file mode 100644
index 8bccdad2211..00000000000
--- a/src/gallium/state_trackers/wgl/stw.c
+++ /dev/null
@@ -1,57 +0,0 @@
-/**************************************************************************
- *
- * Copyright 2009, VMware, Inc.
- * All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sub license, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice (including the
- * next paragraph) shall be included in all copies or substantial portions
- * of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
- * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
- * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
- * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
- * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- **************************************************************************/
-
-#include "stw.h"
-#include "shared/stw_winsys.h"
-
-boolean
-st_init(const struct stw_winsys *stw_winsys)
-{
-   if (!stw_shared_init( stw_winsys ))
-      goto fail;
-
-   if (!stw_icd_init())
-      goto fail;
-
-   if (!stw_wgl_init())
-      goto fail;
-
-   return TRUE;
-
-fail:
-   st_cleanup();
-   return FALSE;
-}
-
-
-void
-st_cleanup(void)
-{
-   stw_icd_cleanup();
-   stw_shared_cleanup();
-   stw_wgl_cleanup();
-}
diff --git a/src/gallium/state_trackers/wgl/wgl/stw_wgl.c b/src/gallium/state_trackers/wgl/wgl/stw_wgl.c
index f50b79b4e11..e06d2640b47 100644
--- a/src/gallium/state_trackers/wgl/wgl/stw_wgl.c
+++ b/src/gallium/state_trackers/wgl/wgl/stw_wgl.c
@@ -27,25 +27,9 @@
 
 #include <windows.h>
 
-#include "pipe/p_debug.h"
+#include "util/u_debug.h"
 #include "shared/stw_public.h"
 #include "stw_wgl.h"
-#include "stw.h"
-
-boolean stw_wgl_init( void )
-{
-   debug_printf("%s\n", __FUNCTION__);
-   return TRUE;
-}
-
-void stw_wgl_cleanup( void )
-{
-}
-
-static INLINE struct stw_context *stw_context( HGLRC hglrc )
-{
-   return (struct stw_context *)hglrc;
-}
 
 
 WINGDIAPI BOOL APIENTRY
@@ -54,8 +38,8 @@ wglCopyContext(
    HGLRC hglrcDst,
    UINT mask )
 {
-   return stw_copy_context( stw_context(hglrcSrc), 
-                            stw_context(hglrcDst), 
+   return stw_copy_context( (UINT_PTR)hglrcSrc, 
+                            (UINT_PTR)hglrcDst, 
                             mask );
 }
 
@@ -63,7 +47,7 @@ WINGDIAPI HGLRC APIENTRY
 wglCreateContext(
    HDC hdc )
 {
-   return (HGLRC) stw_create_context( hdc, 0 );
+   return wglCreateLayerContext(hdc, 0);
 }
 
 WINGDIAPI HGLRC APIENTRY
@@ -71,21 +55,21 @@ wglCreateLayerContext(
    HDC hdc,
    int iLayerPlane )
 {
-   return (HGLRC) stw_create_context( hdc, iLayerPlane );
+   return (HGLRC) stw_create_layer_context( hdc, iLayerPlane );
 }
 
 WINGDIAPI BOOL APIENTRY
 wglDeleteContext(
    HGLRC hglrc )
 {
-   return stw_delete_context( stw_context(hglrc) );
+   return stw_delete_context( (UINT_PTR)hglrc );
 }
 
 
 WINGDIAPI HGLRC APIENTRY
 wglGetCurrentContext( VOID )
 {
-   return (HGLRC) stw_get_current_context();
+   return (HGLRC)stw_get_current_context();
 }
 
 WINGDIAPI HDC APIENTRY
@@ -99,7 +83,7 @@ wglMakeCurrent(
    HDC hdc,
    HGLRC hglrc )
 {
-   return stw_make_current( hdc, stw_context(hglrc) );
+   return stw_make_current( hdc, (UINT_PTR)hglrc );
 }
 
 
diff --git a/src/gallium/state_trackers/wgl/wgl/stw_wgl.h b/src/gallium/state_trackers/wgl/wgl/stw_wgl.h
index b86cc240f28..a98179944aa 100644
--- a/src/gallium/state_trackers/wgl/wgl/stw_wgl.h
+++ b/src/gallium/state_trackers/wgl/wgl/stw_wgl.h
@@ -31,7 +31,7 @@
 
 #include <windows.h>
 
-#include "GL/gl.h"
+#include <GL/gl.h>
 
 
 /*
diff --git a/src/gallium/state_trackers/xorg/Makefile b/src/gallium/state_trackers/xorg/Makefile
new file mode 100644
index 00000000000..a00ea3e2a4e
--- /dev/null
+++ b/src/gallium/state_trackers/xorg/Makefile
@@ -0,0 +1,29 @@
+TARGET     = libxorgtracker.a
+CFILES     = $(wildcard ./*.c)
+OBJECTS    = $(patsubst ./%.c,./%.o,$(CFILES))
+GALLIUMDIR = ../..
+TOP        = ../../../..
+
+include $(TOP)/configs/current
+
+CFLAGS = -DHAVE_CONFIG_H \
+         -g -Wall -Wimplicit-function-declaration -fPIC \
+         $(shell pkg-config --cflags pixman-1 xorg-server libdrm xproto) \
+         -I$(GALLIUMDIR)/include \
+         -I$(GALLIUMDIR)/auxiliary \
+         -I$(TOP)/src/mesa/drivers/dri/common \
+         -I$(TOP)/src/mesa \
+         -I$(TOP)/include \
+         -I$(TOP)/src/egl/main
+
+#############################################
+
+.PHONY	= all clean
+
+all: $(TARGET)
+
+$(TARGET): $(OBJECTS)
+	ar rcs $(TARGET) $(OBJECTS)
+
+clean:
+	rm -rf $(OBJECTS) $(TARGET)
diff --git a/src/gallium/state_trackers/xorg/xorg_crtc.c b/src/gallium/state_trackers/xorg/xorg_crtc.c
new file mode 100644
index 00000000000..7304113a659
--- /dev/null
+++ b/src/gallium/state_trackers/xorg/xorg_crtc.c
@@ -0,0 +1,314 @@
+/*
+ * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ *
+ * Author: Alan Hourihane <[email protected]>
+ * Author: Jakob Bornecrantz <[email protected]>
+ *
+ */
+
+#include <unistd.h>
+#include <string.h>
+#include <assert.h>
+#include <stdlib.h>
+#include <math.h>
+#include <stdint.h>
+
+#include "xorg-server.h"
+#include <xf86.h>
+#include <xf86i2c.h>
+#include <xf86Crtc.h>
+#include "xorg_tracker.h"
+#include "xf86Modes.h"
+
+#define DPMS_SERVER
+#include <X11/extensions/dpms.h>
+
+#include "pipe/p_inlines.h"
+
+struct crtc_private
+{
+    drmModeCrtcPtr drm_crtc;
+
+    /* hwcursor */
+    struct pipe_buffer *cursor_buf;
+    unsigned cursor_handle;
+};
+
+static void
+crtc_dpms(xf86CrtcPtr crtc, int mode)
+{
+    //ScrnInfoPtr pScrn = crtc->scrn;
+
+    switch (mode) {
+    case DPMSModeOn:
+    case DPMSModeStandby:
+    case DPMSModeSuspend:
+	break;
+    case DPMSModeOff:
+	break;
+    }
+}
+
+static Bool
+crtc_lock(xf86CrtcPtr crtc)
+{
+    return FALSE;
+}
+
+static void
+crtc_unlock(xf86CrtcPtr crtc)
+{
+}
+
+static void
+crtc_prepare(xf86CrtcPtr crtc)
+{
+}
+
+static void
+crtc_commit(xf86CrtcPtr crtc)
+{
+}
+
+static Bool
+crtc_mode_fixup(xf86CrtcPtr crtc, DisplayModePtr mode,
+		DisplayModePtr adjusted_mode)
+{
+    return TRUE;
+}
+
+static void
+crtc_mode_set(xf86CrtcPtr crtc, DisplayModePtr mode,
+	      DisplayModePtr adjusted_mode, int x, int y)
+{
+    xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(crtc->scrn);
+    modesettingPtr ms = modesettingPTR(crtc->scrn);
+    xf86OutputPtr output = config->output[config->compat_output];
+    drmModeConnectorPtr drm_connector = output->driver_private;
+    struct crtc_private *crtcp = crtc->driver_private;
+    drmModeCrtcPtr drm_crtc = crtcp->drm_crtc;
+    drmModeModeInfo drm_mode;
+
+    drm_mode.clock = mode->Clock;
+    drm_mode.hdisplay = mode->HDisplay;
+    drm_mode.hsync_start = mode->HSyncStart;
+    drm_mode.hsync_end = mode->HSyncEnd;
+    drm_mode.htotal = mode->HTotal;
+    drm_mode.vdisplay = mode->VDisplay;
+    drm_mode.vsync_start = mode->VSyncStart;
+    drm_mode.vsync_end = mode->VSyncEnd;
+    drm_mode.vtotal = mode->VTotal;
+    drm_mode.flags = mode->Flags;
+    drm_mode.hskew = mode->HSkew;
+    drm_mode.vscan = mode->VScan;
+    drm_mode.vrefresh = mode->VRefresh;
+    if (!mode->name)
+	xf86SetModeDefaultName(mode);
+    strncpy(drm_mode.name, mode->name, DRM_DISPLAY_MODE_LEN);
+
+    drmModeSetCrtc(ms->fd, drm_crtc->crtc_id, ms->fb_id, x, y,
+		   &drm_connector->connector_id, 1, &drm_mode);
+}
+
+#if 0
+static void
+crtc_load_lut(xf86CrtcPtr crtc)
+{
+    //ScrnInfoPtr pScrn = crtc->scrn;
+}
+#endif
+
+static void
+crtc_gamma_set(xf86CrtcPtr crtc, CARD16 * red, CARD16 * green, CARD16 * blue,
+	       int size)
+{
+}
+
+static void *
+crtc_shadow_allocate(xf86CrtcPtr crtc, int width, int height)
+{
+    //ScrnInfoPtr pScrn = crtc->scrn;
+
+    return NULL;
+}
+
+static PixmapPtr
+crtc_shadow_create(xf86CrtcPtr crtc, void *data, int width, int height)
+{
+    //ScrnInfoPtr pScrn = crtc->scrn;
+
+    return NULL;
+}
+
+static void
+crtc_shadow_destroy(xf86CrtcPtr crtc, PixmapPtr rotate_pixmap, void *data)
+{
+    //ScrnInfoPtr pScrn = crtc->scrn;
+}
+
+static void
+crtc_destroy(xf86CrtcPtr crtc)
+{
+    modesettingPtr ms = modesettingPTR(crtc->scrn);
+    struct crtc_private *crtcp = crtc->driver_private;
+
+    if (crtcp->cursor_buf)
+	pipe_buffer_reference(&crtcp->cursor_buf, NULL);
+
+    drmModeFreeCrtc(crtcp->drm_crtc);
+    xfree(crtcp);
+}
+
+static void
+crtc_load_cursor_argb(xf86CrtcPtr crtc, CARD32 * image)
+{
+    unsigned char *ptr;
+    modesettingPtr ms = modesettingPTR(crtc->scrn);
+    struct crtc_private *crtcp = crtc->driver_private;
+
+    if (!crtcp->cursor_buf) {
+	crtcp->cursor_buf = pipe_buffer_create(ms->screen,
+					       0,
+					       PIPE_BUFFER_USAGE_CPU_WRITE |
+					       PIPE_BUFFER_USAGE_GPU_READ,
+					       64*64*4);
+	drm_api_hooks.handle_from_buffer(ms->screen,
+					 crtcp->cursor_buf,
+					 &crtcp->cursor_handle);
+    }
+
+    ptr = pipe_buffer_map(ms->screen, crtcp->cursor_buf, PIPE_BUFFER_USAGE_CPU_WRITE);
+
+    if (ptr)
+	memcpy(ptr, image, 64 * 64 * 4);
+
+    pipe_buffer_unmap(ms->screen, crtcp->cursor_buf);
+}
+
+static void
+crtc_set_cursor_position(xf86CrtcPtr crtc, int x, int y)
+{
+    modesettingPtr ms = modesettingPTR(crtc->scrn);
+    struct crtc_private *crtcp = crtc->driver_private;
+
+    drmModeMoveCursor(ms->fd, crtcp->drm_crtc->crtc_id, x, y);
+}
+
+static void
+crtc_show_cursor(xf86CrtcPtr crtc)
+{
+    modesettingPtr ms = modesettingPTR(crtc->scrn);
+    struct crtc_private *crtcp = crtc->driver_private;
+
+    if (crtcp->cursor_buf)
+	drmModeSetCursor(ms->fd, crtcp->drm_crtc->crtc_id,
+			 crtcp->cursor_handle, 64, 64);
+}
+
+static void
+crtc_hide_cursor(xf86CrtcPtr crtc)
+{
+    modesettingPtr ms = modesettingPTR(crtc->scrn);
+    struct crtc_private *crtcp = crtc->driver_private;
+
+    drmModeSetCursor(ms->fd, crtcp->drm_crtc->crtc_id, 0, 0, 0);
+}
+
+static const xf86CrtcFuncsRec crtc_funcs = {
+    .dpms = crtc_dpms,
+    .save = NULL,
+    .restore = NULL,
+    .lock = crtc_lock,
+    .unlock = crtc_unlock,
+    .mode_fixup = crtc_mode_fixup,
+    .prepare = crtc_prepare,
+    .mode_set = crtc_mode_set,
+    .commit = crtc_commit,
+    .gamma_set = crtc_gamma_set,
+    .shadow_create = crtc_shadow_create,
+    .shadow_allocate = crtc_shadow_allocate,
+    .shadow_destroy = crtc_shadow_destroy,
+    .set_cursor_position = crtc_set_cursor_position,
+    .show_cursor = crtc_show_cursor,
+    .hide_cursor = crtc_hide_cursor,
+    .load_cursor_image = NULL,	       /* lets convert to argb only */
+    .set_cursor_colors = NULL,	       /* using argb only */
+    .load_cursor_argb = crtc_load_cursor_argb,
+    .destroy = crtc_destroy,
+};
+
+void
+cursor_destroy(xf86CrtcPtr crtc)
+{
+    modesettingPtr ms = modesettingPTR(crtc->scrn);
+    struct crtc_private *crtcp = crtc->driver_private;
+
+    if (crtcp->cursor_buf) {
+	pipe_buffer_reference(&crtcp->cursor_buf, NULL);
+    }
+}
+
+void
+crtc_init(ScrnInfoPtr pScrn)
+{
+    modesettingPtr ms = modesettingPTR(pScrn);
+    xf86CrtcPtr crtc;
+    drmModeResPtr res;
+    drmModeCrtcPtr drm_crtc = NULL;
+    struct crtc_private *crtcp;
+    int c;
+
+    res = drmModeGetResources(ms->fd);
+    if (res == 0) {
+	ErrorF("Failed drmModeGetResources %d\n", errno);
+	return;
+    }
+
+    for (c = 0; c < res->count_crtcs; c++) {
+	drm_crtc = drmModeGetCrtc(ms->fd, res->crtcs[c]);
+	if (!drm_crtc)
+	    continue;
+
+	crtc = xf86CrtcCreate(pScrn, &crtc_funcs);
+	if (crtc == NULL)
+	    goto out;
+
+	crtcp = xcalloc(1, sizeof(struct crtc_private));
+	if (!crtcp) {
+	    xf86CrtcDestroy(crtc);
+	    goto out;
+	}
+
+	crtcp->drm_crtc = drm_crtc;
+
+	crtc->driver_private = crtcp;
+
+    }
+
+  out:
+    drmModeFreeResources(res);
+}
+
+/* vim: set sw=4 ts=8 sts=4: */
diff --git a/src/gallium/state_trackers/xorg/xorg_dri2.c b/src/gallium/state_trackers/xorg/xorg_dri2.c
new file mode 100644
index 00000000000..d04204e1bfd
--- /dev/null
+++ b/src/gallium/state_trackers/xorg/xorg_dri2.c
@@ -0,0 +1,212 @@
+/*
+ * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ *
+ * Author: Alan Hourihane <[email protected]>
+ * Author: Jakob Bornecrantz <[email protected]>
+ *
+ */
+
+#include "xf86.h"
+#include "xf86_OSproc.h"
+
+#include "xorg_tracker.h"
+
+#include "dri2.h"
+
+#include "pipe/p_state.h"
+#include "pipe/p_inlines.h"
+
+typedef struct {
+    PixmapPtr pPixmap;
+    struct pipe_texture *tex;
+    struct pipe_buffer *buf;
+} *BufferPrivatePtr;
+
+static DRI2BufferPtr
+driCreateBuffers(DrawablePtr pDraw, unsigned int *attachments, int count)
+{
+    struct pipe_texture *depth, *tex;
+    struct pipe_buffer *buf;
+    ScreenPtr pScreen = pDraw->pScreen;
+    ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
+    modesettingPtr ms = modesettingPTR(pScrn);
+    BufferPrivatePtr privates;
+    DRI2BufferPtr buffers;
+    PixmapPtr pPixmap;
+    unsigned stride, handle;
+    int i;
+
+    buffers = xcalloc(count, sizeof *buffers);
+    if (!buffers)
+	goto fail_buffers;
+
+    privates = xcalloc(count, sizeof *privates);
+    if (!privates)
+	goto fail_privates;
+
+    depth = NULL;
+    for (i = 0; i < count; i++) {
+	pPixmap = NULL;
+	tex = NULL;
+	buf = NULL;
+	if (attachments[i] == DRI2BufferFrontLeft) {
+	    if (pDraw->type == DRAWABLE_PIXMAP)
+		pPixmap = (PixmapPtr) pDraw;
+	    else
+		pPixmap = (*pScreen->GetWindowPixmap)((WindowPtr) pDraw);
+	    pPixmap->refcnt++;
+	    tex = xorg_exa_get_texture(pPixmap);
+	} else if (attachments[i] == DRI2BufferStencil) {
+	    pipe_texture_reference(&tex, depth);
+	} else if (attachments[i] == DRI2BufferDepth) {
+	    struct pipe_texture template;
+
+	    memset(&template, 0, sizeof(template));
+	    template.target = PIPE_TEXTURE_2D;
+	    template.compressed = 0;
+	    template.format = PIPE_FORMAT_S8Z24_UNORM;
+	    pf_get_block(template.format, &template.block);
+	    template.width[0] = pDraw->width;
+	    template.height[0] = pDraw->height;
+	    template.depth[0] = 1;
+	    template.last_level = 0;
+	    template.tex_usage = PIPE_TEXTURE_USAGE_RENDER_TARGET;
+	    tex = ms->screen->texture_create(ms->screen, &template);
+	} else {
+	    struct pipe_texture template;
+	    memset(&template, 0, sizeof(template));
+	    template.target = PIPE_TEXTURE_2D;
+	    template.compressed = 0;
+	    template.format = PIPE_FORMAT_A8R8G8B8_UNORM;
+	    pf_get_block(template.format, &template.block);
+	    template.width[0] = pDraw->width;
+	    template.height[0] = pDraw->height;
+	    template.depth[0] = 1;
+	    template.last_level = 0;
+	    template.tex_usage = PIPE_TEXTURE_USAGE_RENDER_TARGET;
+	    tex = ms->screen->texture_create(ms->screen, &template);
+	}
+
+	drm_api_hooks.buffer_from_texture(tex, &buf, &stride);
+	drm_api_hooks.global_handle_from_buffer(ms->screen, buf, &handle);
+
+	buffers[i].name = handle;
+	buffers[i].attachment = attachments[i];
+	buffers[i].pitch = stride;
+	buffers[i].cpp = 4;
+	buffers[i].driverPrivate = &privates[i];
+	buffers[i].flags = 0; /* not tiled */
+	privates[i].pPixmap = pPixmap;
+	privates[i].buf = buf;
+	privates[i].tex = tex;
+    }
+
+    return buffers;
+
+fail_privates:
+    xfree(buffers);
+fail_buffers:
+    return NULL;
+}
+
+static void
+driDestroyBuffers(DrawablePtr pDraw, DRI2BufferPtr buffers, int count)
+{
+    ScreenPtr pScreen = pDraw->pScreen;
+    ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
+    modesettingPtr ms = modesettingPTR(pScrn);
+    BufferPrivatePtr private;
+    int i;
+
+    for (i = 0; i < count; i++) {
+	private = buffers[i].driverPrivate;
+
+	if (private->pPixmap)
+	    (*pScreen->DestroyPixmap)(private->pPixmap);
+
+	pipe_texture_reference(&private->tex, NULL);
+	pipe_buffer_reference(&private->buf, NULL);
+    }
+
+    if (buffers) {
+	xfree(buffers[0].driverPrivate);
+	xfree(buffers);
+    }
+}
+
+static void
+driCopyRegion(DrawablePtr pDraw, RegionPtr pRegion,
+              DRI2BufferPtr pDestBuffer, DRI2BufferPtr pSrcBuffer)
+{
+    ScreenPtr pScreen = pDraw->pScreen;
+    ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
+    modesettingPtr ms = modesettingPTR(pScrn);
+    BufferPrivatePtr dst_priv = pDestBuffer->driverPrivate;
+    BufferPrivatePtr src_priv = pSrcBuffer->driverPrivate;
+
+    struct pipe_surface *dst_surf =
+	ms->screen->get_tex_surface(ms->screen, dst_priv->tex, 0, 0, 0,
+				    PIPE_BUFFER_USAGE_GPU_WRITE);
+    struct pipe_surface *src_surf =
+	ms->screen->get_tex_surface(ms->screen, src_priv->tex, 0, 0, 0,
+				    PIPE_BUFFER_USAGE_GPU_READ);
+
+    ms->ctx->surface_copy(ms->ctx, dst_surf, 0, 0, src_surf,
+			  0, 0, pDraw->width, pDraw->height);
+
+    pipe_surface_reference(&dst_surf, NULL);
+    pipe_surface_reference(&src_surf, NULL);
+}
+
+Bool
+driScreenInit(ScreenPtr pScreen)
+{
+    ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
+    modesettingPtr ms = modesettingPTR(pScrn);
+    DRI2InfoRec dri2info;
+
+    dri2info.version = 1;
+    dri2info.fd = ms->fd;
+#if 0
+    dri2info.driverName = pScrn->name;
+#else
+    dri2info.driverName = "i915"; /* FIXME */
+#endif
+    dri2info.deviceName = "/dev/dri/card0"; /* FIXME */
+
+    dri2info.CreateBuffers = driCreateBuffers;
+    dri2info.DestroyBuffers = driDestroyBuffers;
+    dri2info.CopyRegion = driCopyRegion;
+
+    return DRI2ScreenInit(pScreen, &dri2info);
+}
+
+void
+driCloseScreen(ScreenPtr pScreen)
+{
+    DRI2CloseScreen(pScreen);
+}
+
+/* vim: set sw=4 ts=8 sts=4: */
diff --git a/src/gallium/state_trackers/xorg/xorg_driver.c b/src/gallium/state_trackers/xorg/xorg_driver.c
new file mode 100644
index 00000000000..8a2711e70cd
--- /dev/null
+++ b/src/gallium/state_trackers/xorg/xorg_driver.c
@@ -0,0 +1,695 @@
+/*
+ * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ *
+ * Author: Alan Hourihane <[email protected]>
+ * Author: Jakob Bornecrantz <[email protected]>
+ *
+ */
+
+
+#include "xorg-server.h"
+#include "xf86.h"
+#include "xf86_OSproc.h"
+#include "compiler.h"
+#include "xf86RAC.h"
+#include "xf86PciInfo.h"
+#include "xf86Pci.h"
+#include "xf86Resources.h"
+#include "mipointer.h"
+#include "micmap.h"
+#include <X11/extensions/randr.h>
+#include "fb.h"
+#include "edid.h"
+#include "xf86i2c.h"
+#include "xf86Crtc.h"
+#include "miscstruct.h"
+#include "dixstruct.h"
+#include "xf86xv.h"
+#include <X11/extensions/Xv.h>
+#ifndef XSERVER_LIBPCIACCESS
+#error "libpciaccess needed"
+#endif
+
+#include <pciaccess.h>
+
+#include "xorg_tracker.h"
+#include "xorg_winsys.h"
+
+static void AdjustFrame(int scrnIndex, int x, int y, int flags);
+static Bool CloseScreen(int scrnIndex, ScreenPtr pScreen);
+static Bool EnterVT(int scrnIndex, int flags);
+static Bool SaveHWState(ScrnInfoPtr pScrn);
+static Bool RestoreHWState(ScrnInfoPtr pScrn);
+
+
+static ModeStatus ValidMode(int scrnIndex, DisplayModePtr mode, Bool verbose,
+			    int flags);
+static void FreeScreen(int scrnIndex, int flags);
+static void LeaveVT(int scrnIndex, int flags);
+static Bool SwitchMode(int scrnIndex, DisplayModePtr mode, int flags);
+static Bool ScreenInit(int scrnIndex, ScreenPtr pScreen, int argc,
+		       char **argv);
+static Bool PreInit(ScrnInfoPtr pScrn, int flags);
+
+typedef enum
+{
+    OPTION_SW_CURSOR,
+} modesettingOpts;
+
+static const OptionInfoRec Options[] = {
+    {OPTION_SW_CURSOR, "SWcursor", OPTV_BOOLEAN, {0}, FALSE},
+    {-1, NULL, OPTV_NONE, {0}, FALSE}
+};
+
+/*
+ * Functions that might be needed
+ */
+
+static const char *exaSymbols[] = {
+    "exaGetVersion",
+    "exaDriverInit",
+    "exaDriverFini",
+    "exaOffscreenAlloc",
+    "exaOffscreenFree",
+    "exaWaitSync",
+    NULL
+};
+
+static const char *fbSymbols[] = {
+    "fbPictureInit",
+    "fbScreenInit",
+    NULL
+};
+
+static const char *ddcSymbols[] = {
+    "xf86PrintEDID",
+    "xf86SetDDCproperties",
+    NULL
+};
+
+/*
+ * Exported Xorg driver functions to winsys
+ */
+
+void
+xorg_tracker_loader_ref_sym_lists()
+{
+    LoaderRefSymLists(exaSymbols, fbSymbols, ddcSymbols, NULL);
+}
+
+const OptionInfoRec *
+xorg_tracker_available_options(int chipid, int busid)
+{
+    return Options;
+}
+
+void
+xorg_tracker_set_functions(ScrnInfoPtr scrn)
+{
+    scrn->PreInit = PreInit;
+    scrn->ScreenInit = ScreenInit;
+    scrn->SwitchMode = SwitchMode;
+    scrn->AdjustFrame = AdjustFrame;
+    scrn->EnterVT = EnterVT;
+    scrn->LeaveVT = LeaveVT;
+    scrn->FreeScreen = FreeScreen;
+    scrn->ValidMode = ValidMode;
+}
+
+/*
+ * Static Xorg funtctions
+ */
+
+static Bool
+GetRec(ScrnInfoPtr pScrn)
+{
+    if (pScrn->driverPrivate)
+	return TRUE;
+
+    pScrn->driverPrivate = xnfcalloc(sizeof(modesettingRec), 1);
+
+    return TRUE;
+}
+
+static void
+FreeRec(ScrnInfoPtr pScrn)
+{
+    if (!pScrn)
+	return;
+
+    if (!pScrn->driverPrivate)
+	return;
+
+    xfree(pScrn->driverPrivate);
+
+    pScrn->driverPrivate = NULL;
+}
+
+static void
+ProbeDDC(ScrnInfoPtr pScrn, int index)
+{
+    ConfiguredMonitor = NULL;
+}
+
+static Bool
+CreateFrontBuffer(ScrnInfoPtr pScrn)
+{
+    modesettingPtr ms = modesettingPTR(pScrn);
+    ScreenPtr pScreen = pScrn->pScreen;
+    PixmapPtr rootPixmap = pScreen->GetScreenPixmap(pScreen);
+
+    ms->noEvict = TRUE;
+    pScreen->ModifyPixmapHeader(rootPixmap,
+				pScrn->virtualX, pScrn->virtualY,
+				pScrn->depth, pScrn->bitsPerPixel,
+				pScrn->displayWidth * pScrn->bitsPerPixel / 8,
+				NULL);
+    ms->noEvict = FALSE;
+
+    drmModeAddFB(ms->fd,
+		 pScrn->virtualX,
+		 pScrn->virtualY,
+		 pScrn->depth,
+		 pScrn->bitsPerPixel,
+		 pScrn->displayWidth * pScrn->bitsPerPixel / 8,
+		 xorg_exa_get_pixmap_handle(rootPixmap), &ms->fb_id);
+
+    pScrn->frameX0 = 0;
+    pScrn->frameY0 = 0;
+    AdjustFrame(pScrn->scrnIndex, pScrn->frameX0, pScrn->frameY0, 0);
+
+    return TRUE;
+}
+
+static Bool
+crtc_resize(ScrnInfoPtr pScrn, int width, int height)
+{
+    modesettingPtr ms = modesettingPTR(pScrn);
+    //ScreenPtr pScreen = pScrn->pScreen;
+    //PixmapPtr rootPixmap = pScreen->GetScreenPixmap(pScreen);
+    //Bool fbAccessDisabled;
+    //CARD8 *fbstart;
+
+    if (width == pScrn->virtualX && height == pScrn->virtualY)
+	return TRUE;
+
+    ErrorF("RESIZING TO %dx%d\n", width, height);
+
+    pScrn->virtualX = width;
+    pScrn->virtualY = height;
+
+    /* HW dependent - FIXME */
+    pScrn->displayWidth = pScrn->virtualX;
+
+    drmModeRmFB(ms->fd, ms->fb_id);
+
+    /* now create new frontbuffer */
+    return CreateFrontBuffer(pScrn);
+}
+
+static const xf86CrtcConfigFuncsRec crtc_config_funcs = {
+    crtc_resize
+};
+
+static Bool
+PreInit(ScrnInfoPtr pScrn, int flags)
+{
+    xf86CrtcConfigPtr xf86_config;
+    modesettingPtr ms;
+    rgb defaultWeight = { 0, 0, 0 };
+    EntityInfoPtr pEnt;
+    EntPtr msEnt = NULL;
+    char *BusID;
+    int max_width, max_height;
+
+    if (pScrn->numEntities != 1)
+	return FALSE;
+
+    pEnt = xf86GetEntityInfo(pScrn->entityList[0]);
+
+    if (flags & PROBE_DETECT) {
+	ProbeDDC(pScrn, pEnt->index);
+	return TRUE;
+    }
+
+    /* Allocate driverPrivate */
+    if (!GetRec(pScrn))
+	return FALSE;
+
+    ms = modesettingPTR(pScrn);
+    ms->SaveGeneration = -1;
+    ms->pEnt = pEnt;
+
+    pScrn->displayWidth = 640;	       /* default it */
+
+    if (ms->pEnt->location.type != BUS_PCI)
+	return FALSE;
+
+    ms->PciInfo = xf86GetPciInfoForEntity(ms->pEnt->index);
+
+    /* Allocate an entity private if necessary */
+    if (xf86IsEntityShared(pScrn->entityList[0])) {
+	FatalError("Entity");
+#if 0
+	msEnt = xf86GetEntityPrivate(pScrn->entityList[0],
+				     modesettingEntityIndex)->ptr;
+	ms->entityPrivate = msEnt;
+#else
+	(void)msEnt;
+#endif
+    } else
+	ms->entityPrivate = NULL;
+
+    if (xf86RegisterResources(ms->pEnt->index, NULL, ResNone)) {
+	return FALSE;
+    }
+
+    if (xf86IsEntityShared(pScrn->entityList[0])) {
+	if (xf86IsPrimInitDone(pScrn->entityList[0])) {
+	    /* do something */
+	} else {
+	    xf86SetPrimInitDone(pScrn->entityList[0]);
+	}
+    }
+
+    BusID = xalloc(64);
+    sprintf(BusID, "PCI:%d:%d:%d",
+	    ((ms->PciInfo->domain << 8) | ms->PciInfo->bus),
+	    ms->PciInfo->dev, ms->PciInfo->func
+	);
+
+    ms->fd = drmOpen(NULL, BusID);
+
+    if (ms->fd < 0)
+	return FALSE;
+
+    pScrn->racMemFlags = RAC_FB | RAC_COLORMAP;
+    pScrn->monitor = pScrn->confScreen->monitor;
+    pScrn->progClock = TRUE;
+    pScrn->rgbBits = 8;
+
+    if (!xf86SetDepthBpp
+	(pScrn, 0, 0, 0,
+	 PreferConvert24to32 | SupportConvert24to32 | Support32bppFb))
+	return FALSE;
+
+    switch (pScrn->depth) {
+    case 15:
+    case 16:
+    case 24:
+	break;
+    default:
+	xf86DrvMsg(pScrn->scrnIndex, X_ERROR,
+		   "Given depth (%d) is not supported by the driver\n",
+		   pScrn->depth);
+	return FALSE;
+    }
+    xf86PrintDepthBpp(pScrn);
+
+    if (!xf86SetWeight(pScrn, defaultWeight, defaultWeight))
+	return FALSE;
+    if (!xf86SetDefaultVisual(pScrn, -1))
+	return FALSE;
+
+    /* Process the options */
+    xf86CollectOptions(pScrn, NULL);
+    if (!(ms->Options = xalloc(sizeof(Options))))
+	return FALSE;
+    memcpy(ms->Options, Options, sizeof(Options));
+    xf86ProcessOptions(pScrn->scrnIndex, pScrn->options, ms->Options);
+
+    /* Allocate an xf86CrtcConfig */
+    xf86CrtcConfigInit(pScrn, &crtc_config_funcs);
+    xf86_config = XF86_CRTC_CONFIG_PTR(pScrn);
+
+    max_width = 8192;
+    max_height = 8192;
+    xf86CrtcSetSizeRange(pScrn, 320, 200, max_width, max_height);
+
+    if (xf86ReturnOptValBool(ms->Options, OPTION_SW_CURSOR, FALSE)) {
+	ms->SWCursor = TRUE;
+    }
+
+    SaveHWState(pScrn);
+
+    crtc_init(pScrn);
+    output_init(pScrn);
+
+    if (!xf86InitialConfiguration(pScrn, TRUE)) {
+	xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "No valid modes.\n");
+	RestoreHWState(pScrn);
+	return FALSE;
+    }
+
+    RestoreHWState(pScrn);
+
+    /*
+     * If the driver can do gamma correction, it should call xf86SetGamma() here.
+     */
+    {
+	Gamma zeros = { 0.0, 0.0, 0.0 };
+
+	if (!xf86SetGamma(pScrn, zeros)) {
+	    return FALSE;
+	}
+    }
+
+    if (pScrn->modes == NULL) {
+	xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "No modes.\n");
+	return FALSE;
+    }
+
+    pScrn->currentMode = pScrn->modes;
+
+    /* Set display resolution */
+    xf86SetDpi(pScrn, 0, 0);
+
+    /* Load the required sub modules */
+    if (!xf86LoadSubModule(pScrn, "fb")) {
+	return FALSE;
+    }
+
+    xf86LoaderReqSymLists(fbSymbols, NULL);
+
+    xf86LoadSubModule(pScrn, "exa");
+
+#ifdef DRI2
+    xf86LoadSubModule(pScrn, "dri2");
+#endif
+
+    return TRUE;
+}
+
+static Bool
+SaveHWState(ScrnInfoPtr pScrn)
+{
+    /*xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(pScrn);*/
+
+    return TRUE;
+}
+
+static Bool
+RestoreHWState(ScrnInfoPtr pScrn)
+{
+    /*xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn);*/
+
+    return TRUE;
+}
+
+static Bool
+CreateScreenResources(ScreenPtr pScreen)
+{
+    ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
+    modesettingPtr ms = modesettingPTR(pScrn);
+    PixmapPtr rootPixmap;
+    Bool ret;
+
+    ms->noEvict = TRUE;
+
+    pScreen->CreateScreenResources = ms->createScreenResources;
+    ret = pScreen->CreateScreenResources(pScreen);
+    pScreen->CreateScreenResources = CreateScreenResources;
+
+    rootPixmap = pScreen->GetScreenPixmap(pScreen);
+
+    if (!pScreen->ModifyPixmapHeader(rootPixmap, -1, -1, -1, -1, -1, NULL))
+	FatalError("Couldn't adjust screen pixmap\n");
+
+    ms->noEvict = FALSE;
+
+    drmModeAddFB(ms->fd,
+		 pScrn->virtualX,
+		 pScrn->virtualY,
+		 pScrn->depth,
+		 pScrn->bitsPerPixel,
+		 pScrn->displayWidth * pScrn->bitsPerPixel / 8,
+		 xorg_exa_get_pixmap_handle(rootPixmap), &ms->fb_id);
+
+    AdjustFrame(pScrn->scrnIndex, pScrn->frameX0, pScrn->frameY0, 0);
+
+    return ret;
+}
+
+static Bool
+ScreenInit(int scrnIndex, ScreenPtr pScreen, int argc, char **argv)
+{
+    ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
+    modesettingPtr ms = modesettingPTR(pScrn);
+    VisualPtr visual;
+
+    /* deal with server regeneration */
+    if (ms->fd < 0) {
+	char *BusID;
+
+	BusID = xalloc(64);
+	sprintf(BusID, "PCI:%d:%d:%d",
+		((ms->PciInfo->domain << 8) | ms->PciInfo->bus),
+		ms->PciInfo->dev, ms->PciInfo->func
+	    );
+
+	ms->fd = drmOpen(NULL, BusID);
+
+	if (ms->fd < 0)
+	    return FALSE;
+    }
+
+    if (!ms->screen) {
+	ms->screen = drm_api_hooks.create_screen(ms->fd, ms->PciInfo->device_id);
+
+	if (!ms->screen) {
+	    FatalError("Could not init pipe_screen\n");
+	    return FALSE;
+	}
+    }
+
+    pScrn->pScreen = pScreen;
+
+    /* HW dependent - FIXME */
+    pScrn->displayWidth = pScrn->virtualX;
+
+    miClearVisualTypes();
+
+    if (!miSetVisualTypes(pScrn->depth,
+			  miGetDefaultVisualMask(pScrn->depth),
+			  pScrn->rgbBits, pScrn->defaultVisual))
+	return FALSE;
+
+    if (!miSetPixmapDepths())
+	return FALSE;
+
+    pScrn->memPhysBase = 0;
+    pScrn->fbOffset = 0;
+
+    if (!fbScreenInit(pScreen, NULL,
+		      pScrn->virtualX, pScrn->virtualY,
+		      pScrn->xDpi, pScrn->yDpi,
+		      pScrn->displayWidth, pScrn->bitsPerPixel))
+	return FALSE;
+
+    if (pScrn->bitsPerPixel > 8) {
+	/* Fixup RGB ordering */
+	visual = pScreen->visuals + pScreen->numVisuals;
+	while (--visual >= pScreen->visuals) {
+	    if ((visual->class | DynamicClass) == DirectColor) {
+		visual->offsetRed = pScrn->offset.red;
+		visual->offsetGreen = pScrn->offset.green;
+		visual->offsetBlue = pScrn->offset.blue;
+		visual->redMask = pScrn->mask.red;
+		visual->greenMask = pScrn->mask.green;
+		visual->blueMask = pScrn->mask.blue;
+	    }
+	}
+    }
+
+    fbPictureInit(pScreen, NULL, 0);
+
+    ms->createScreenResources = pScreen->CreateScreenResources;
+    pScreen->CreateScreenResources = CreateScreenResources;
+
+    xf86SetBlackWhitePixels(pScreen);
+
+    ms->exa = xorg_exa_init(pScrn);
+
+    miInitializeBackingStore(pScreen);
+    xf86SetBackingStore(pScreen);
+    xf86SetSilkenMouse(pScreen);
+    miDCInitialize(pScreen, xf86GetPointerScreenFuncs());
+
+    /* Need to extend HWcursor support to handle mask interleave */
+    if (!ms->SWCursor)
+	xf86_cursors_init(pScreen, 64, 64,
+			  HARDWARE_CURSOR_SOURCE_MASK_INTERLEAVE_64 |
+			  HARDWARE_CURSOR_ARGB);
+
+    /* Must force it before EnterVT, so we are in control of VT and
+     * later memory should be bound when allocating, e.g rotate_mem */
+    pScrn->vtSema = TRUE;
+
+    pScreen->SaveScreen = xf86SaveScreen;
+    ms->CloseScreen = pScreen->CloseScreen;
+    pScreen->CloseScreen = CloseScreen;
+
+    if (!xf86CrtcScreenInit(pScreen))
+	return FALSE;
+
+    if (!miCreateDefColormap(pScreen))
+	return FALSE;
+
+    xf86DPMSInit(pScreen, xf86DPMSSet, 0);
+
+    if (serverGeneration == 1)
+	xf86ShowUnusedOptions(pScrn->scrnIndex, pScrn->options);
+
+#if 1
+#ifdef DRI2
+    driScreenInit(pScreen);
+#endif
+#endif
+
+    return EnterVT(scrnIndex, 1);
+}
+
+static void
+AdjustFrame(int scrnIndex, int x, int y, int flags)
+{
+    ScrnInfoPtr pScrn = xf86Screens[scrnIndex];
+    xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn);
+    xf86OutputPtr output = config->output[config->compat_output];
+    xf86CrtcPtr crtc = output->crtc;
+
+    if (crtc && crtc->enabled) {
+	crtc->funcs->mode_set(crtc, pScrn->currentMode, pScrn->currentMode, x,
+			      y);
+	crtc->x = output->initial_x + x;
+	crtc->y = output->initial_y + y;
+    }
+}
+
+static void
+FreeScreen(int scrnIndex, int flags)
+{
+    FreeRec(xf86Screens[scrnIndex]);
+}
+
+/* HACK */
+void
+cursor_destroy(xf86CrtcPtr crtc);
+
+static void
+LeaveVT(int scrnIndex, int flags)
+{
+    ScrnInfoPtr pScrn = xf86Screens[scrnIndex];
+    modesettingPtr ms = modesettingPTR(pScrn);
+    xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn);
+    int o;
+
+    for (o = 0; o < config->num_crtc; o++) {
+	xf86CrtcPtr crtc = config->crtc[o];
+
+	cursor_destroy(crtc);
+
+	if (crtc->rotatedPixmap || crtc->rotatedData) {
+	    crtc->funcs->shadow_destroy(crtc, crtc->rotatedPixmap,
+					crtc->rotatedData);
+	    crtc->rotatedPixmap = NULL;
+	    crtc->rotatedData = NULL;
+	}
+    }
+
+    drmModeRmFB(ms->fd, ms->fb_id);
+
+    RestoreHWState(pScrn);
+
+    pScrn->vtSema = FALSE;
+}
+
+/*
+ * This gets called when gaining control of the VT, and from ScreenInit().
+ */
+static Bool
+EnterVT(int scrnIndex, int flags)
+{
+    ScrnInfoPtr pScrn = xf86Screens[scrnIndex];
+    modesettingPtr ms = modesettingPTR(pScrn);
+
+    /*
+     * Only save state once per server generation since that's what most
+     * drivers do.  Could change this to save state at each VT enter.
+     */
+    if (ms->SaveGeneration != serverGeneration) {
+	ms->SaveGeneration = serverGeneration;
+	SaveHWState(pScrn);
+    }
+
+    if (!flags)			       /* signals startup as we'll do this in CreateScreenResources */
+	CreateFrontBuffer(pScrn);
+
+    if (!xf86SetDesiredModes(pScrn))
+	return FALSE;
+
+    return TRUE;
+}
+
+static Bool
+SwitchMode(int scrnIndex, DisplayModePtr mode, int flags)
+{
+    ScrnInfoPtr pScrn = xf86Screens[scrnIndex];
+
+    return xf86SetSingleMode(pScrn, mode, RR_Rotate_0);
+}
+
+static Bool
+CloseScreen(int scrnIndex, ScreenPtr pScreen)
+{
+    ScrnInfoPtr pScrn = xf86Screens[scrnIndex];
+    modesettingPtr ms = modesettingPTR(pScrn);
+
+    if (pScrn->vtSema) {
+	LeaveVT(scrnIndex, 0);
+    }
+#ifdef DRI2
+    driCloseScreen(pScreen);
+#endif
+
+    pScreen->CreateScreenResources = ms->createScreenResources;
+
+    if (ms->exa)
+	xorg_exa_close(pScrn);
+
+    drmClose(ms->fd);
+    ms->fd = -1;
+
+    pScrn->vtSema = FALSE;
+    pScreen->CloseScreen = ms->CloseScreen;
+    return (*pScreen->CloseScreen) (scrnIndex, pScreen);
+}
+
+static ModeStatus
+ValidMode(int scrnIndex, DisplayModePtr mode, Bool verbose, int flags)
+{
+    return MODE_OK;
+}
+
+/* vim: set sw=4 ts=8 sts=4: */
diff --git a/src/gallium/state_trackers/xorg/xorg_exa.c b/src/gallium/state_trackers/xorg/xorg_exa.c
new file mode 100644
index 00000000000..56c8fdccb28
--- /dev/null
+++ b/src/gallium/state_trackers/xorg/xorg_exa.c
@@ -0,0 +1,528 @@
+/*
+ * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ *
+ * Author: Alan Hourihane <[email protected]>
+ * Author: Jakob Bornecrantz <[email protected]>
+ *
+ */
+
+#include "xf86.h"
+#include "xorg_tracker.h"
+
+#include "pipe/p_format.h"
+#include "pipe/p_context.h"
+#include "pipe/p_state.h"
+#include "pipe/p_inlines.h"
+
+struct exa_entity
+{
+    ExaDriverPtr pExa;
+    struct pipe_context *ctx;
+    struct pipe_screen *scrn;
+};
+
+struct PixmapPriv
+{
+    int flags;
+    struct pipe_texture *tex;
+    unsigned int color;
+    struct pipe_surface *src_surf; /* for copies */
+
+    struct pipe_transfer *map_transfer;
+    unsigned map_count;
+};
+
+/*
+ * Helper functions
+ */
+
+static void
+exa_get_pipe_format(int depth, enum pipe_format *format, int *bbp)
+{
+    switch (depth) {
+    case 32:
+	*format = PIPE_FORMAT_A8R8G8B8_UNORM;
+	assert(*bbp == 32);
+	break;
+    case 24:
+	*format = PIPE_FORMAT_X8R8G8B8_UNORM;
+	assert(*bbp == 32);
+	break;
+    case 16:
+	*format = PIPE_FORMAT_R5G6B5_UNORM;
+	assert(*bbp == 16);
+	break;
+    case 15:
+	*format = PIPE_FORMAT_A1R5G5B5_UNORM;
+	assert(*bbp == 16);
+	break;
+    case 8:
+    case 4:
+    case 1:
+	*format = PIPE_FORMAT_A8R8G8B8_UNORM; /* bad bad bad */
+	break;
+    default:
+	assert(0);
+	break;
+    }
+}
+
+/*
+ * Static exported EXA functions
+ */
+
+static void
+ExaWaitMarker(ScreenPtr pScreen, int marker)
+{
+}
+
+static int
+ExaMarkSync(ScreenPtr pScreen)
+{
+    return 1;
+}
+
+static Bool
+ExaPrepareAccess(PixmapPtr pPix, int index)
+{
+    ScreenPtr pScreen = pPix->drawable.pScreen;
+    ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
+    modesettingPtr ms = modesettingPTR(pScrn);
+    struct exa_entity *exa = ms->exa;
+    struct PixmapPriv *priv;
+
+    priv = exaGetPixmapDriverPrivate(pPix);
+
+    if (!priv)
+	return FALSE;
+
+    if (!priv->tex)
+	return FALSE;
+
+    if (priv->map_count++ == 0)
+    {
+	priv->map_transfer =
+	    exa->scrn->get_tex_transfer(exa->scrn, priv->tex, 0, 0, 0,
+					PIPE_TRANSFER_READ_WRITE,
+					0, 0, priv->tex->width[0], priv->tex->height[0]);
+
+	pPix->devPrivate.ptr =
+	    exa->scrn->transfer_map(exa->scrn, priv->map_transfer);
+	pPix->devKind = priv->map_transfer->stride;
+    }
+
+    return TRUE;
+}
+
+static void
+ExaFinishAccess(PixmapPtr pPix, int index)
+{
+    ScreenPtr pScreen = pPix->drawable.pScreen;
+    ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
+    modesettingPtr ms = modesettingPTR(pScrn);
+    struct exa_entity *exa = ms->exa;
+    struct PixmapPriv *priv;
+    priv = exaGetPixmapDriverPrivate(pPix);
+
+    if (!priv)
+	return;
+
+    if (!priv->map_transfer)
+	return;
+
+    if (--priv->map_count == 0) {
+	assert(priv->map_transfer);
+	exa->scrn->transfer_unmap(exa->scrn, priv->map_transfer);
+	exa->scrn->tex_transfer_destroy(priv->map_transfer);
+	priv->map_transfer = NULL;
+    }
+}
+
+static void
+ExaDone(PixmapPtr pPixmap)
+{
+    ScrnInfoPtr pScrn = xf86Screens[pPixmap->drawable.pScreen->myNum];
+    modesettingPtr ms = modesettingPTR(pScrn);
+    struct PixmapPriv *priv = exaGetPixmapDriverPrivate(pPixmap);
+    struct exa_entity *exa = ms->exa;
+
+    if (!priv)
+	return;
+
+    if (priv->src_surf)
+	exa->scrn->tex_surface_destroy(priv->src_surf);
+    priv->src_surf = NULL;
+}
+
+static void
+ExaDoneComposite(PixmapPtr pPixmap)
+{
+
+}
+
+static Bool
+ExaPrepareSolid(PixmapPtr pPixmap, int alu, Pixel planeMask, Pixel fg)
+{
+    ScrnInfoPtr pScrn = xf86Screens[pPixmap->drawable.pScreen->myNum];
+    modesettingPtr ms = modesettingPTR(pScrn);
+    struct PixmapPriv *priv = exaGetPixmapDriverPrivate(pPixmap);
+    struct exa_entity *exa = ms->exa;
+
+    if (1)
+        return FALSE;
+
+    if (pPixmap->drawable.depth < 15)
+	return FALSE;
+
+    if (!EXA_PM_IS_SOLID(&pPixmap->drawable, planeMask))
+	return FALSE;
+
+    if (!priv || !priv->tex)
+	return FALSE;
+
+    if (alu != GXcopy)
+	return FALSE;
+
+    if (!exa->ctx || !exa->ctx->surface_fill)
+	return FALSE;
+
+    priv->color = fg;
+
+    return TRUE;
+}
+
+static void
+ExaSolid(PixmapPtr pPixmap, int x0, int y0, int x1, int y1)
+{
+    ScrnInfoPtr pScrn = xf86Screens[pPixmap->drawable.pScreen->myNum];
+    modesettingPtr ms = modesettingPTR(pScrn);
+    struct exa_entity *exa = ms->exa;
+    struct PixmapPriv *priv = exaGetPixmapDriverPrivate(pPixmap);
+    struct pipe_surface *surf =
+	exa->scrn->get_tex_surface(exa->scrn, priv->tex, 0, 0, 0,
+				   PIPE_BUFFER_USAGE_GPU_READ |
+				   PIPE_BUFFER_USAGE_GPU_WRITE);
+
+    exa->ctx->surface_fill(exa->ctx, surf, x0, y0, x1 - x0, y1 - y0,
+			   priv->color);
+
+    exa->scrn->tex_surface_destroy(surf);
+}
+
+static Bool
+ExaPrepareCopy(PixmapPtr pSrcPixmap, PixmapPtr pDstPixmap, int xdir,
+	       int ydir, int alu, Pixel planeMask)
+{
+    ScrnInfoPtr pScrn = xf86Screens[pDstPixmap->drawable.pScreen->myNum];
+    modesettingPtr ms = modesettingPTR(pScrn);
+    struct exa_entity *exa = ms->exa;
+    struct PixmapPriv *priv = exaGetPixmapDriverPrivate(pDstPixmap);
+    struct PixmapPriv *src_priv = exaGetPixmapDriverPrivate(pSrcPixmap);
+
+    if (1)
+        return FALSE;
+
+    if (alu != GXcopy)
+	return FALSE;
+
+    if (pSrcPixmap->drawable.depth < 15 || pDstPixmap->drawable.depth < 15)
+	return FALSE;
+
+    if (!EXA_PM_IS_SOLID(&pSrcPixmap->drawable, planeMask))
+	return FALSE;
+
+    if (!priv || !src_priv)
+	return FALSE;
+
+    if (!priv->tex || !src_priv->tex)
+	return FALSE;
+
+    if (!exa->ctx || !exa->ctx->surface_copy)
+	return FALSE;
+
+    priv->src_surf =
+	exa->scrn->get_tex_surface(exa->scrn, src_priv->tex, 0, 0, 0,
+				   PIPE_BUFFER_USAGE_GPU_READ |
+				   PIPE_BUFFER_USAGE_GPU_WRITE);
+
+    return TRUE;
+}
+
+static void
+ExaCopy(PixmapPtr pDstPixmap, int srcX, int srcY, int dstX, int dstY,
+	int width, int height)
+{
+    ScrnInfoPtr pScrn = xf86Screens[pDstPixmap->drawable.pScreen->myNum];
+    modesettingPtr ms = modesettingPTR(pScrn);
+    struct exa_entity *exa = ms->exa;
+    struct PixmapPriv *priv = exaGetPixmapDriverPrivate(pDstPixmap);
+    struct pipe_surface *surf =
+	exa->scrn->get_tex_surface(exa->scrn, priv->tex, 0, 0, 0,
+				   PIPE_BUFFER_USAGE_GPU_READ |
+				   PIPE_BUFFER_USAGE_GPU_WRITE);
+
+    exa->ctx->surface_copy(exa->ctx, surf, dstX, dstY, priv->src_surf,
+			   srcX, srcY, width, height);
+    exa->scrn->tex_surface_destroy(surf);
+}
+
+static Bool
+ExaPrepareComposite(int op, PicturePtr pSrcPicture,
+		    PicturePtr pMaskPicture, PicturePtr pDstPicture,
+		    PixmapPtr pSrc, PixmapPtr pMask, PixmapPtr pDst)
+{
+    return FALSE;
+}
+
+static void
+ExaComposite(PixmapPtr pDst, int srcX, int srcY, int maskX, int maskY,
+	     int dstX, int dstY, int width, int height)
+{
+}
+
+static Bool
+ExaCheckComposite(int op,
+		  PicturePtr pSrcPicture, PicturePtr pMaskPicture,
+		  PicturePtr pDstPicture)
+{
+    return FALSE;
+}
+
+static void *
+ExaCreatePixmap(ScreenPtr pScreen, int size, int align)
+{
+    struct PixmapPriv *priv;
+
+    priv = xcalloc(1, sizeof(struct PixmapPriv));
+    if (!priv)
+	return NULL;
+
+    return priv;
+}
+
+static void
+ExaDestroyPixmap(ScreenPtr pScreen, void *dPriv)
+{
+    struct PixmapPriv *priv = (struct PixmapPriv *)dPriv;
+    ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
+    modesettingPtr ms = modesettingPTR(pScrn);
+
+    if (!priv)
+	return;
+
+    if (priv->tex)
+	ms->screen->texture_destroy(priv->tex);
+
+    xfree(priv);
+}
+
+static Bool
+ExaPixmapIsOffscreen(PixmapPtr pPixmap)
+{
+    struct PixmapPriv *priv;
+
+    priv = exaGetPixmapDriverPrivate(pPixmap);
+
+    if (!priv)
+	return FALSE;
+
+    if (priv->tex)
+	return TRUE;
+
+    return FALSE;
+}
+
+unsigned
+xorg_exa_get_pixmap_handle(PixmapPtr pPixmap)
+{
+    ScreenPtr pScreen = pPixmap->drawable.pScreen;
+    ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
+    modesettingPtr ms = modesettingPTR(pScrn);
+    struct PixmapPriv *priv;
+    struct pipe_buffer *buffer = NULL;
+    unsigned handle;
+    unsigned stride;
+
+    if (!ms->exa) {
+	FatalError("NO MS->EXA\n");
+	return 0;
+    }
+
+    priv = exaGetPixmapDriverPrivate(pPixmap);
+
+    if (!priv) {
+	FatalError("NO PIXMAP PRIVATE\n");
+	return 0;
+    }
+
+    drm_api_hooks.buffer_from_texture(priv->tex, &buffer, &stride);
+    drm_api_hooks.handle_from_buffer(ms->screen, buffer, &handle);
+    pipe_buffer_reference(&buffer, NULL);
+    return handle;
+}
+
+static Bool
+ExaModifyPixmapHeader(PixmapPtr pPixmap, int width, int height,
+		      int depth, int bitsPerPixel, int devKind,
+		      pointer pPixData)
+{
+    ScreenPtr pScreen = pPixmap->drawable.pScreen;
+    ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
+    struct PixmapPriv *priv = exaGetPixmapDriverPrivate(pPixmap);
+    modesettingPtr ms = modesettingPTR(pScrn);
+    struct exa_entity *exa = ms->exa;
+
+    if (!priv)
+	return FALSE;
+
+    if (depth <= 0)
+	depth = pPixmap->drawable.depth;
+
+    if (bitsPerPixel <= 0)
+	bitsPerPixel = pPixmap->drawable.bitsPerPixel;
+
+    if (width <= 0)
+	width = pPixmap->drawable.width;
+
+    if (height <= 0)
+	height = pPixmap->drawable.height;
+
+    if (width <= 0 || height <= 0 || depth <= 0)
+	return FALSE;
+
+    miModifyPixmapHeader(pPixmap, width, height, depth,
+			     bitsPerPixel, devKind, NULL);
+
+    /* Deal with screen resize */
+    if (priv->tex && (priv->tex->width[0] != width || priv->tex->height[0] != height)) {
+	pipe_texture_reference(&priv->tex, NULL);
+    }
+
+    if (!priv->tex) {
+	struct pipe_texture template;
+
+	memset(&template, 0, sizeof(template));
+	template.target = PIPE_TEXTURE_2D;
+	template.compressed = 0;
+	exa_get_pipe_format(depth, &template.format, &bitsPerPixel);
+	pf_get_block(template.format, &template.block);
+	template.width[0] = width;
+	template.height[0] = height;
+	template.depth[0] = 1;
+	template.last_level = 0;
+	template.tex_usage = PIPE_TEXTURE_USAGE_RENDER_TARGET;
+	priv->tex = exa->scrn->texture_create(exa->scrn, &template);
+    }
+
+    return TRUE;
+}
+
+struct pipe_texture *
+xorg_exa_get_texture(PixmapPtr pPixmap)
+{
+    struct PixmapPriv *priv = exaGetPixmapDriverPrivate(pPixmap);
+    struct pipe_texture *tex = NULL;
+    pipe_texture_reference(&tex, priv->tex);
+    return tex;
+}
+
+void
+xorg_exa_close(ScrnInfoPtr pScrn)
+{
+    modesettingPtr ms = modesettingPTR(pScrn);
+    struct exa_entity *exa = ms->exa;
+
+    if (exa->ctx)
+	exa->ctx->destroy(exa->ctx);
+
+    exaDriverFini(pScrn->pScreen);
+    xfree(exa);
+    ms->exa = NULL;
+}
+
+void *
+xorg_exa_init(ScrnInfoPtr pScrn)
+{
+    modesettingPtr ms = modesettingPTR(pScrn);
+    struct exa_entity *exa;
+    ExaDriverPtr pExa;
+
+    exa = xcalloc(1, sizeof(struct exa_entity));
+    if (!exa)
+	return NULL;
+
+    pExa = exaDriverAlloc();
+    if (!pExa) {
+	goto out_err;
+    }
+
+    memset(pExa, 0, sizeof(*pExa));
+    pExa->exa_major = 2;
+    pExa->exa_minor = 2;
+    pExa->memoryBase = 0;
+    pExa->memorySize = 0;
+    pExa->offScreenBase = 0;
+    pExa->pixmapOffsetAlign = 0;
+    pExa->pixmapPitchAlign = 1;
+    pExa->flags = EXA_OFFSCREEN_PIXMAPS | EXA_HANDLES_PIXMAPS;
+    pExa->maxX = 8191;		       /* FIXME */
+    pExa->maxY = 8191;		       /* FIXME */
+    pExa->WaitMarker = ExaWaitMarker;
+    pExa->MarkSync = ExaMarkSync;
+    pExa->PrepareSolid = ExaPrepareSolid;
+    pExa->Solid = ExaSolid;
+    pExa->DoneSolid = ExaDone;
+    pExa->PrepareCopy = ExaPrepareCopy;
+    pExa->Copy = ExaCopy;
+    pExa->DoneCopy = ExaDone;
+    pExa->CheckComposite = ExaCheckComposite;
+    pExa->PrepareComposite = ExaPrepareComposite;
+    pExa->Composite = ExaComposite;
+    pExa->DoneComposite = ExaDoneComposite;
+    pExa->PixmapIsOffscreen = ExaPixmapIsOffscreen;
+    pExa->PrepareAccess = ExaPrepareAccess;
+    pExa->FinishAccess = ExaFinishAccess;
+    pExa->CreatePixmap = ExaCreatePixmap;
+    pExa->DestroyPixmap = ExaDestroyPixmap;
+    pExa->ModifyPixmapHeader = ExaModifyPixmapHeader;
+
+    if (!exaDriverInit(pScrn->pScreen, pExa)) {
+	goto out_err;
+    }
+
+    exa->scrn = ms->screen;
+    exa->ctx = drm_api_hooks.create_context(exa->scrn);
+    /* Share context with DRI */
+    ms->ctx = exa->ctx;
+
+    return (void *)exa;
+
+  out_err:
+    xorg_exa_close(pScrn);
+
+    return NULL;
+}
+
+/* vim: set sw=4 ts=8 sts=4: */
diff --git a/src/gallium/state_trackers/xorg/xorg_output.c b/src/gallium/state_trackers/xorg/xorg_output.c
new file mode 100644
index 00000000000..950af942f5b
--- /dev/null
+++ b/src/gallium/state_trackers/xorg/xorg_output.c
@@ -0,0 +1,296 @@
+/*
+ * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ *
+ * Author: Alan Hourihane <[email protected]>
+ * Author: Jakob Bornecrantz <[email protected]>
+ *
+ */
+
+#include "xorg-server.h"
+#include <xf86.h>
+#include <xf86i2c.h>
+#include <xf86Crtc.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdint.h>
+#include <string.h>
+#include <sys/stat.h>
+#include <sys/types.h>
+
+#define DPMS_SERVER
+#include <X11/extensions/dpms.h>
+
+#include "X11/Xatom.h"
+
+#include "xorg_tracker.h"
+
+static char *connector_enum_list[] = {
+    "Unknown",
+    "VGA",
+    "DVI-I",
+    "DVI-D",
+    "DVI-A",
+    "Composite",
+    "SVIDEO",
+    "LVDS",
+    "Component",
+    "9-pin DIN",
+    "DisplayPort",
+    "HDMI Type A",
+    "HDMI Type B",
+};
+
+static void
+dpms(xf86OutputPtr output, int mode)
+{
+}
+
+static void
+save(xf86OutputPtr output)
+{
+}
+
+static void
+restore(xf86OutputPtr output)
+{
+}
+
+static int
+mode_valid(xf86OutputPtr output, DisplayModePtr pMode)
+{
+    return MODE_OK;
+}
+
+static Bool
+mode_fixup(xf86OutputPtr output, DisplayModePtr mode,
+	   DisplayModePtr adjusted_mode)
+{
+    return TRUE;
+}
+
+static void
+prepare(xf86OutputPtr output)
+{
+    dpms(output, DPMSModeOff);
+}
+
+static void
+mode_set(xf86OutputPtr output, DisplayModePtr mode,
+	 DisplayModePtr adjusted_mode)
+{
+}
+
+static void
+commit(xf86OutputPtr output)
+{
+    dpms(output, DPMSModeOn);
+
+    if (output->scrn->pScreen != NULL)
+	xf86_reload_cursors(output->scrn->pScreen);
+}
+
+static xf86OutputStatus
+detect(xf86OutputPtr output)
+{
+    drmModeConnectorPtr drm_connector = output->driver_private;
+
+    switch (drm_connector->connection) {
+    case DRM_MODE_CONNECTED:
+	return XF86OutputStatusConnected;
+    case DRM_MODE_DISCONNECTED:
+	return XF86OutputStatusDisconnected;
+    default:
+	return XF86OutputStatusUnknown;
+    }
+}
+
+static DisplayModePtr
+get_modes(xf86OutputPtr output)
+{
+    drmModeConnectorPtr drm_connector = output->driver_private;
+    drmModeModeInfoPtr drm_mode = NULL;
+    DisplayModePtr modes = NULL, mode = NULL;
+    int i;
+
+    for (i = 0; i < drm_connector->count_modes; i++) {
+	drm_mode = &drm_connector->modes[i];
+	if (drm_mode) {
+	    mode = xcalloc(1, sizeof(DisplayModeRec));
+	    if (!mode)
+		continue;
+	    mode->type = 0;
+	    mode->Clock = drm_mode->clock;
+	    mode->HDisplay = drm_mode->hdisplay;
+	    mode->HSyncStart = drm_mode->hsync_start;
+	    mode->HSyncEnd = drm_mode->hsync_end;
+	    mode->HTotal = drm_mode->htotal;
+	    mode->VDisplay = drm_mode->vdisplay;
+	    mode->VSyncStart = drm_mode->vsync_start;
+	    mode->VSyncEnd = drm_mode->vsync_end;
+	    mode->VTotal = drm_mode->vtotal;
+	    mode->Flags = drm_mode->flags;
+	    mode->HSkew = drm_mode->hskew;
+	    mode->VScan = drm_mode->vscan;
+	    mode->VRefresh = xf86ModeVRefresh(mode);
+	    mode->Private = (void *)drm_mode;
+	    xf86SetModeDefaultName(mode);
+	    modes = xf86ModesAdd(modes, mode);
+	    xf86PrintModeline(0, mode);
+	}
+    }
+
+    return modes;
+}
+
+static void
+destroy(xf86OutputPtr output)
+{
+    drmModeFreeConnector(output->driver_private);
+}
+
+static void
+create_resources(xf86OutputPtr output)
+{
+#ifdef RANDR_12_INTERFACE
+#endif /* RANDR_12_INTERFACE */
+}
+
+#ifdef RANDR_12_INTERFACE
+static Bool
+set_property(xf86OutputPtr output, Atom property, RRPropertyValuePtr value)
+{
+    return TRUE;
+}
+#endif /* RANDR_12_INTERFACE */
+
+#ifdef RANDR_13_INTERFACE
+static Bool
+get_property(xf86OutputPtr output, Atom property)
+{
+    return TRUE;
+}
+#endif /* RANDR_13_INTERFACE */
+
+#ifdef RANDR_GET_CRTC_INTERFACE
+static xf86CrtcPtr
+get_crtc(xf86OutputPtr output)
+{
+    return NULL;
+}
+#endif
+
+static const xf86OutputFuncsRec output_funcs = {
+    .create_resources = create_resources,
+    .dpms = dpms,
+    .save = save,
+    .restore = restore,
+    .mode_valid = mode_valid,
+    .mode_fixup = mode_fixup,
+    .prepare = prepare,
+    .mode_set = mode_set,
+    .commit = commit,
+    .detect = detect,
+    .get_modes = get_modes,
+#ifdef RANDR_12_INTERFACE
+    .set_property = set_property,
+#endif
+#ifdef RANDR_13_INTERFACE
+    .get_property = get_property,
+#endif
+    .destroy = destroy,
+#ifdef RANDR_GET_CRTC_INTERFACE
+    .get_crtc = get_crtc,
+#endif
+};
+
+void
+output_init(ScrnInfoPtr pScrn)
+{
+    modesettingPtr ms = modesettingPTR(pScrn);
+    xf86OutputPtr output;
+    drmModeResPtr res;
+    drmModeConnectorPtr drm_connector = NULL;
+    drmModeEncoderPtr drm_encoder = NULL;
+    char *name;
+    int c, v, p;
+
+    res = drmModeGetResources(ms->fd);
+    if (res == 0) {
+	DRV_ERROR("Failed drmModeGetResources\n");
+	return;
+    }
+
+    for (c = 0; c < res->count_connectors; c++) {
+	drm_connector = drmModeGetConnector(ms->fd, res->connectors[c]);
+	if (!drm_connector)
+	    goto out;
+
+#if 0
+	for (p = 0; p < drm_connector->count_props; p++) {
+	    drmModePropertyPtr prop;
+
+	    prop = drmModeGetProperty(ms->fd, drm_connector->props[p]);
+
+	    name = NULL;
+	    if (prop) {
+		ErrorF("VALUES %d\n", prop->count_values);
+
+		for (v = 0; v < prop->count_values; v++)
+		    ErrorF("%s %lld\n", prop->name, prop->values[v]);
+	    }
+	}
+#else
+	(void)p;
+	(void)v;
+#endif
+
+	name = connector_enum_list[drm_connector->connector_type];
+
+	output = xf86OutputCreate(pScrn, &output_funcs, name);
+	if (!output)
+	    continue;
+
+	drm_encoder = drmModeGetEncoder(ms->fd, drm_connector->encoders[0]);
+	if (drm_encoder) {
+	    output->possible_crtcs = drm_encoder->possible_crtcs;
+	    output->possible_clones = drm_encoder->possible_clones;
+	} else {
+	    output->possible_crtcs = 0;
+	    output->possible_clones = 0;
+	}
+	output->driver_private = drm_connector;
+	output->subpixel_order = SubPixelHorizontalRGB;
+	output->interlaceAllowed = FALSE;
+	output->doubleScanAllowed = FALSE;
+    }
+
+  out:
+    drmModeFreeResources(res);
+}
+
+/* vim: set sw=4 ts=8 sts=4: */
diff --git a/src/gallium/state_trackers/xorg/xorg_tracker.h b/src/gallium/state_trackers/xorg/xorg_tracker.h
new file mode 100644
index 00000000000..82c3890dfbd
--- /dev/null
+++ b/src/gallium/state_trackers/xorg/xorg_tracker.h
@@ -0,0 +1,130 @@
+/*
+ * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ *
+ * Author: Alan Hourihane <[email protected]>
+ * Author: Jakob Bornecrantz <[email protected]>
+ *
+ */
+
+#ifndef _XORG_TRACKER_H_
+#define _XORG_TRACKER_H_
+
+#include <errno.h>
+#include <drm.h>
+#include <xf86drm.h>
+#include <xf86drmMode.h>
+#include "exa.h"
+
+#include "pipe/p_screen.h"
+#include "state_tracker/drm_api.h"
+
+#define DRV_ERROR(msg)	xf86DrvMsg(pScrn->scrnIndex, X_ERROR, msg);
+
+typedef struct
+{
+    int lastInstance;
+    int refCount;
+    ScrnInfoPtr pScrn_1;
+    ScrnInfoPtr pScrn_2;
+} EntRec, *EntPtr;
+
+typedef struct _modesettingRec
+{
+    /* drm */
+    int fd;
+    unsigned fb_id;
+
+    /* X */
+    EntPtr entityPrivate;
+
+    int Chipset;
+    EntityInfoPtr pEnt;
+    struct pci_device *PciInfo;
+
+    Bool noAccel;
+    Bool SWCursor;
+    CloseScreenProcPtr CloseScreen;
+
+    /* Broken-out options. */
+    OptionInfoPtr Options;
+
+    unsigned int SaveGeneration;
+
+    CreateScreenResourcesProcPtr createScreenResources;
+
+    /* gallium */
+    struct pipe_screen *screen;
+    struct pipe_context *ctx;
+
+    /* exa */
+    void *exa;
+    Bool noEvict;
+
+} modesettingRec, *modesettingPtr;
+
+#define modesettingPTR(p) ((modesettingPtr)((p)->driverPrivate))
+
+
+/***********************************************************************
+ * xorg_exa.c
+ */
+struct pipe_texture *
+xorg_exa_get_texture(PixmapPtr pPixmap);
+
+unsigned
+xorg_exa_get_pixmap_handle(PixmapPtr pPixmap);
+
+void *
+xorg_exa_init(ScrnInfoPtr pScrn);
+
+void
+xorg_exa_close(ScrnInfoPtr pScrn);
+
+
+/***********************************************************************
+ * xorg_dri2.c
+ */
+Bool
+driScreenInit(ScreenPtr pScreen);
+
+void
+driCloseScreen(ScreenPtr pScreen);
+
+
+/***********************************************************************
+ * xorg_crtc.c
+ */
+void
+crtc_init(ScrnInfoPtr pScrn);
+
+
+/***********************************************************************
+ * xorg_output.c
+ */
+void
+output_init(ScrnInfoPtr pScrn);
+
+
+#endif /* _XORG_TRACKER_H_ */
diff --git a/src/gallium/state_trackers/wgl/stw.h b/src/gallium/state_trackers/xorg/xorg_winsys.h
index 450af4ccb6f..d523080e90f 100644
--- a/src/gallium/state_trackers/wgl/stw.h
+++ b/src/gallium/state_trackers/xorg/xorg_winsys.h
@@ -1,5 +1,4 @@
-/**************************************************************************
- *
+/*
  * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
  * All Rights Reserved.
  *
@@ -23,31 +22,30 @@
  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  *
- **************************************************************************/
-
-#ifndef STW_H
-#define STW_H
-
-#include "pipe/p_compiler.h"
-
-struct stw_winsys;
-
-/* Public interface:
+ *
+ * Author: Alan Hourihane <[email protected]>
+ * Author: Jakob Bornecrantz <[email protected]>
+ *
  */
-boolean stw_init( const struct stw_winsys *stw_winsys );
-void stw_cleanup( void );
 
+/*
+ * File with all the junk needed to personalize the a xorg driver.
+ */
 
+#ifndef _XORG_WINSYS_H_
+#define _XORG_WINSYS_H_
 
-/* Internal functions
- */
-boolean stw_shared_init( const struct stw_winsys *stw_winsys );
-boolean stw_icd_init( void ); 
-boolean stw_wgl_init( void );
+#include "xorg-server.h"
+#include "xf86.h"
+#include "xf86Resources.h"
+#include "pciaccess.h"
 
-void stw_shared_cleanup( void );
-void stw_icd_cleanup( void ); 
-void stw_wgl_cleanup( void );
+#ifndef XSERVER_LIBPCIACCESS
+#error "libpciaccess needed"
+#endif
 
+void xorg_tracker_set_functions(ScrnInfoPtr scrn);
+const OptionInfoRec * xorg_tracker_available_options(int chipid, int busid);
+void xorg_tracker_loader_ref_sym_lists(void);
 
-#endif /* STW_H */
+#endif