Merge remote branch 'upstream/gallium-0.1' into nouveau-gallium-0.1

7 files changed, 96 insertions, 34 deletions

diff --git a/src/gallium/winsys/common/intel_drm/intel_be_device.c b/src/gallium/winsys/common/intel_drm/intel_be_device.c
index 3eed0fe410..efb57a394e 100644
--- a/src/gallium/winsys/common/intel_drm/intel_be_device.c
+++ b/src/gallium/winsys/common/intel_drm/intel_be_device.c
@@ -16,6 +16,8 @@
 #include "pipe/p_util.h"
 #include "pipe/p_inlines.h"
 
+#include "i915simple/i915_screen.h"
+
 /* Turn a pipe winsys into an intel/pipe winsys:
  */
 static INLINE struct intel_be_device *
@@ -192,7 +194,7 @@ intel_be_fence_finish( struct pipe_winsys *sws,
  */
 
 boolean
-intel_be_init_device(struct intel_be_device *dev, int fd)
+intel_be_init_device(struct intel_be_device *dev, int fd, unsigned id)
 {
 	dev->fd = fd;
 	dev->max_batch_size = 16 * 4096;
@@ -252,6 +254,11 @@ intel_be_init_device(struct intel_be_device *dev, int fd)
 					 1, 40, dev->max_batch_size * 16, 0,
 					 dev->fMan);
 
+	/* Fill in this struct with callbacks that i915simple will need to
+	 * communicate with the window system, buffer manager, etc.
+	 */
+	dev->screen = i915_create_screen(&dev->base, id);
+
 	return true;
 }
 
diff --git a/src/gallium/winsys/common/intel_drm/intel_be_device.h b/src/gallium/winsys/common/intel_drm/intel_be_device.h
index ec5cace71c..abf0253917 100644
--- a/src/gallium/winsys/common/intel_drm/intel_be_device.h
+++ b/src/gallium/winsys/common/intel_drm/intel_be_device.h
@@ -12,6 +12,11 @@ struct intel_be_device
 {
 	struct pipe_winsys base;
 
+	/**
+	 * Hw level screen
+	 */
+	struct pipe_screen *screen;
+
 	int fd; /**< Drm file discriptor */
 
 	size_t max_batch_size;
@@ -28,7 +33,7 @@ struct intel_be_device
 };
 
 boolean
-intel_be_init_device(struct intel_be_device *device, int fd);
+intel_be_init_device(struct intel_be_device *device, int fd, unsigned id);
 
 void
 intel_be_destroy_device(struct intel_be_device *dev);
diff --git a/src/gallium/winsys/dri/intel/Makefile b/src/gallium/winsys/dri/intel/Makefile
index 00ce21f690..5b51f0815d 100644
--- a/src/gallium/winsys/dri/intel/Makefile
+++ b/src/gallium/winsys/dri/intel/Makefile
@@ -6,8 +6,9 @@ LIBNAME = i915_dri.so
 
 PIPE_DRIVERS = \
 	$(TOP)/src/gallium/drivers/softpipe/libsoftpipe.a \
-	$(TOP)/src/gallium/drivers/i915simple/libi915simple.a \
-	$(TOP)/src/gallium/winsys/common/intel_drm/libinteldrm.a
+	$(TOP)/src/gallium/winsys/common/intel_drm/libinteldrm.a \
+	$(TOP)/src/gallium/drivers/i915simple/libi915simple.a
+
 
 DRIVER_SOURCES = \
 	intel_winsys_softpipe.c \
diff --git a/src/gallium/winsys/dri/intel/intel_context.c b/src/gallium/winsys/dri/intel/intel_context.c
index 8284e0edbb..97ef731aaa 100644
--- a/src/gallium/winsys/dri/intel/intel_context.c
+++ b/src/gallium/winsys/dri/intel/intel_context.c
@@ -134,25 +134,6 @@ static const struct dri_debug_control debug_control[] = {
 
 
 
-/**
- * Create i915 hardware rendering context.
- */
-static struct pipe_context *
-intel_create_i915simple(struct intel_context *intel,
-			struct pipe_winsys *winsys)
-{
-   struct pipe_screen *screen;
-	
-   /* Fill in this struct with callbacks that i915simple will need to
-    * communicate with the window system, buffer manager, etc.
-    */
-   screen = i915_create_screen(winsys, intel->intelScreen->deviceID);
-
-   /* Create the i915simple context:
-    */
-   return i915_create_context(screen, winsys, &intel->base.base );
-}
-
 static void
 intel_lock_hardware(struct intel_be_context *context)
 {
@@ -250,7 +231,9 @@ intelCreateContext(const __GLcontextModes * visual,
       case PCI_CHIP_Q35_G:
       case PCI_CHIP_I915_G:
       case PCI_CHIP_I915_GM:
-	 pipe = intel_create_i915simple( intel, &intelScreen->base.base );
+	 pipe = i915_create_context(intelScreen->base.screen,
+				    &intelScreen->base.base,
+				    &intel->base.base);
 	 break;
       default:
 	 fprintf(stderr, "Unknown PCIID %x in %s, using software driver\n",
diff --git a/src/gallium/winsys/dri/intel/intel_screen.c b/src/gallium/winsys/dri/intel/intel_screen.c
index 8817a80a5a..18427a4586 100644
--- a/src/gallium/winsys/dri/intel/intel_screen.c
+++ b/src/gallium/winsys/dri/intel/intel_screen.c
@@ -38,10 +38,69 @@
 #include "intel_drm/ws_dri_bufpool.h"
 
 #include "pipe/p_context.h"
+#include "pipe/p_screen.h"
+#include "pipe/p_inlines.h"
 #include "state_tracker/st_public.h"
 #include "state_tracker/st_cb_fbo.h"
 
+static void
+intelCreateSurface(struct intel_screen *intelScreen, struct pipe_winsys *winsys, unsigned handle);
+
+static void
+intelCreateSurface(struct intel_screen *intelScreen, struct pipe_winsys *winsys, unsigned handle)
+{
+   struct intel_be_buffer *be_buf = malloc(sizeof(*be_buf));
+   struct pipe_screen *screen = intelScreen->base.screen;
+   struct pipe_texture *texture;
+   struct pipe_texture templat;
+   struct pipe_surface *surface;
+   struct pipe_buffer *buffer = &be_buf->base;
+   unsigned pitch;
+
+   assert(intelScreen->front.cpp == 4);
+
+   /* XXX create a intel_be function for this */
+   {
+      driGenBuffers(intelScreen->base.staticPool, "front", 1, &intelScreen->front.buffer, 0, 0, 0);
+      driBOSetReferenced(intelScreen->front.buffer, handle);
+
+      memset(be_buf, 0, sizeof(*be_buf));
+      buffer->refcount = 1;
+      buffer->alignment = 0;
+      buffer->usage = 0;
+      buffer->size = driBOSize(intelScreen->front.buffer);
+      be_buf->driBO = intelScreen->front.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.cpp = intelScreen->front.cpp;
+   templat.width[0] = intelScreen->front.width;
+   templat.height[0] = intelScreen->front.height;
+   pitch = intelScreen->front.pitch / intelScreen->front.cpp;
+
+   texture = screen->texture_blanket(screen,
+                                     &templat,
+                                     &pitch,
+                                     buffer);
+
+   /* Unref the buffer we don't need it anyways */
+   pipe_buffer_reference(screen->winsys, &buffer, NULL);
+
+   surface = screen->get_tex_surface(screen,
+                                     texture,
+                                     0,
+                                     0,
+                                     0,
+                                     PIPE_BUFFER_USAGE_GPU_WRITE);
+
+   intelScreen->front.texture = texture;
+   intelScreen->front.surface = surface;
+}
 
 PUBLIC const char __driConfigOptions[] =
    DRI_CONF_BEGIN DRI_CONF_SECTION_PERFORMANCE
@@ -157,10 +216,12 @@ intelUpdateScreenRotation(__DRIscreenPrivate * sPriv, drmI830Sarea * sarea)
    }
 #else
    if (intelScreen->base.staticPool) {
-      if (intelScreen->front.buffer)
+      if (intelScreen->front.buffer) {
 	 driBOUnReference(intelScreen->front.buffer);
-      driGenBuffers(intelScreen->base.staticPool, "front", 1, &intelScreen->front.buffer, 0, 0, 0);
-      driBOSetReferenced(intelScreen->front.buffer, sarea->front_bo_handle);
+	 pipe_surface_reference(&intelScreen->front.surface, NULL);
+	 pipe_texture_reference(&intelScreen->front.texture, NULL);
+      }
+      intelCreateSurface(intelScreen, &intelScreen->base.base, sarea->front_bo_handle);
    }
 #endif
 }
@@ -198,10 +259,12 @@ intel_flush_frontbuffer( struct pipe_winsys *winsys,
                          struct pipe_surface *surf,
                          void *context_private)
 {
-   struct intel_context *intel = (struct intel_context *) context_private;
-   __DRIdrawablePrivate *dPriv = intel->driDrawable;
+   //struct intel_context *intel = (struct intel_context *) context_private;
+   //__DRIdrawablePrivate *dPriv = intel->driDrawable;
+
+   assert((int)"Doesn't work currently" & 0);
 
-   intelDisplaySurface(dPriv, surf, NULL);
+   //intelDisplaySurface(dPriv, surf, NULL);
 }
 
 static boolean
@@ -254,9 +317,9 @@ intelInitDriver(__DRIscreenPrivate * sPriv)
       (*glx_enable_extension) (psc, "GLX_SGI_make_current_read");
    }
 
-   intel_be_init_device(&intelScreen->base, sPriv->fd);
    intelScreen->base.base.flush_frontbuffer = intel_flush_frontbuffer;
    intelScreen->base.base.get_name = intel_get_name;
+   intel_be_init_device(&intelScreen->base, sPriv->fd, intelScreen->deviceID);
 
    return GL_TRUE;
 }
@@ -418,8 +481,8 @@ intelFillInModes(unsigned pixel_bits, unsigned depth_bits,
       GLX_NONE, GLX_SWAP_UNDEFINED_OML, GLX_SWAP_COPY_OML
    };
 
-   u_int8_t depth_bits_array[3];
-   u_int8_t stencil_bits_array[3];
+   uint8_t depth_bits_array[3];
+   uint8_t stencil_bits_array[3];
 
 
    depth_bits_array[0] = 0;
diff --git a/src/gallium/winsys/dri/intel/intel_screen.h b/src/gallium/winsys/dri/intel/intel_screen.h
index 8036917903..e62f9e71ec 100644
--- a/src/gallium/winsys/dri/intel/intel_screen.h
+++ b/src/gallium/winsys/dri/intel/intel_screen.h
@@ -47,6 +47,8 @@ struct intel_screen
       /* We create a static dri buffer for the frontbuffer.
        */
       struct _DriBufferObject *buffer;
+      struct pipe_surface *surface;
+      struct pipe_texture *texture;
 
       char *map;                   /* memory map */
       int offset;                  /* from start of video mem, in bytes */
diff --git a/src/gallium/winsys/gdi/wmesa.c b/src/gallium/winsys/gdi/wmesa.c
index 74a8292352..0b93f8c4c3 100644
--- a/src/gallium/winsys/gdi/wmesa.c
+++ b/src/gallium/winsys/gdi/wmesa.c
@@ -469,7 +469,8 @@ wm_surface_alloc_storage(struct pipe_winsys *winsys,
                          struct pipe_surface *surf,
                          unsigned width, unsigned height,
                          enum pipe_format format, 
-                         unsigned flags)
+                         unsigned flags,
+                         unsigned tex_usage)
 {
    const unsigned alignment = 64;