1 files changed, 75 insertions, 0 deletions
diff --git a/src/gallium/drivers/nvc0/nvc0_resource.h b/src/gallium/drivers/nvc0/nvc0_resource.h
new file mode 100644
index 0000000000..f1c445b515
--- /dev/null
+++ b/src/gallium/drivers/nvc0/nvc0_resource.h
@@ -0,0 +1,75 @@
+
+#ifndef __NVC0_RESOURCE_H__
+#define __NVC0_RESOURCE_H__
+
+#include "util/u_transfer.h"
+#include "util/u_double_list.h"
+#define NOUVEAU_NVC0
+#include "nouveau/nouveau_winsys.h"
+#include "nouveau/nouveau_fence.h"
+#include "nouveau/nouveau_buffer.h"
+#undef NOUVEAU_NVC0
+
+void
+nvc0_init_resource_functions(struct pipe_context *pcontext);
+
+void
+nvc0_screen_init_resource_functions(struct pipe_screen *pscreen);
+
+#define NVC0_TILE_DIM_SHIFT(m, d) (((m) >> (d * 4)) & 0xf)
+
+#define NVC0_TILE_PITCH(m)  (64 << NVC0_TILE_DIM_SHIFT(m, 0))
+#define NVC0_TILE_HEIGHT(m) ( 8 << NVC0_TILE_DIM_SHIFT(m, 1))
+#define NVC0_TILE_DEPTH(m)  ( 1 << NVC0_TILE_DIM_SHIFT(m, 2))
+
+#define NVC0_TILE_SIZE_2D(m) (((64 * 8) <<                     \
+                               NVC0_TILE_DIM_SHIFT(m, 0)) <<   \
+                              NVC0_TILE_DIM_SHIFT(m, 1))
+
+#define NVC0_TILE_SIZE(m) (NVC0_TILE_SIZE_2D(m) << NVC0_TILE_DIM_SHIFT(m, 2))
+
+struct nvc0_miptree_level {
+   uint32_t offset;
+   uint32_t pitch;
+   uint32_t tile_mode;
+};
+
+#define NVC0_MAX_TEXTURE_LEVELS 16
+
+struct nvc0_miptree {
+   struct nv04_resource base;
+   struct nvc0_miptree_level level[NVC0_MAX_TEXTURE_LEVELS];
+   uint32_t total_size;
+   uint32_t layer_stride;
+   boolean layout_3d; /* TRUE if layer count varies with mip level */
+};
+
+static INLINE struct nvc0_miptree *
+nvc0_miptree(struct pipe_resource *pt)
+{
+   return (struct nvc0_miptree *)pt;
+}
+
+/* Internal functions:
+ */
+struct pipe_resource *
+nvc0_miptree_create(struct pipe_screen *pscreen,
+                    const struct pipe_resource *tmp);
+
+struct pipe_resource *
+nvc0_miptree_from_handle(struct pipe_screen *pscreen,
+                         const struct pipe_resource *template,
+                         struct winsys_handle *whandle);
+
+struct pipe_surface *
+nvc0_miptree_surface_new(struct pipe_context *,
+                         struct pipe_resource *,
+                         const struct pipe_surface *templ);
+
+void
+nvc0_miptree_surface_del(struct pipe_context *, struct pipe_surface *);
+
+uint32_t
+nvc0_miptree_zslice_offset(struct nvc0_miptree *, unsigned l, unsigned z);
+
+#endif