nouveau: implement pipe_screen

Untested on NV3x/NV5x.  Quite possibly broken.

1 files changed, 25 insertions, 4 deletions

diff --git a/src/gallium/drivers/nv50/nv50_miptree.c b/src/gallium/drivers/nv50/nv50_miptree.c
index 0c034ed4387..720d33fda91 100644
--- a/src/gallium/drivers/nv50/nv50_miptree.c
+++ b/src/gallium/drivers/nv50/nv50_miptree.c
@@ -1,25 +1,46 @@
 #include "pipe/p_state.h"
 #include "pipe/p_defines.h"
 #include "pipe/p_util.h"
+#include "pipe/p_screen.h"
 
 #include "nv50_context.h"
 
 static struct pipe_texture *
-nv50_miptree_create(struct pipe_context *pipe, const struct pipe_texture *pt)
+nv50_miptree_create(struct pipe_screen *pscreen, const struct pipe_texture *pt)
 {
 	NOUVEAU_ERR("unimplemented\n");
 	return NULL;
 }
 
 static void
-nv50_miptree_release(struct pipe_context *pipe, struct pipe_texture **pt)
+nv50_miptree_release(struct pipe_screen *pscreen, struct pipe_texture **pt)
 {
 	NOUVEAU_ERR("unimplemented\n");
 }
 
+static struct pipe_surface *
+nv50_miptree_surface(struct pipe_screen *pscreen, struct pipe_texture *pt,
+		     unsigned face, unsigned level, unsigned zslice)
+{
+	NOUVEAU_ERR("unimplemented\n");
+	return NULL;
+}
+
+void
+nv50_screen_init_miptree_functions(struct pipe_screen *pscreen)
+{
+	pscreen->texture_create = nv50_miptree_create;
+	pscreen->texture_release = nv50_miptree_release;
+	pscreen->get_tex_surface = nv50_miptree_surface;
+}
+
+static void
+nv50_miptree_update(struct pipe_context *pipe, struct pipe_texture *mt)
+{
+}
+
 void
 nv50_init_miptree_functions(struct nv50_context *nv50)
 {
-	nv50->pipe.texture_create = nv50_miptree_create;
-	nv50->pipe.texture_release = nv50_miptree_release;
+	nv50->pipe.texture_update = nv50_miptree_update;
 }