1 files changed, 100 insertions, 0 deletions
diff --git a/src/gallium/drivers/nouveau/nouveau_winsys.h b/src/gallium/drivers/nouveau/nouveau_winsys.h
new file mode 100644
index 00000000000..b86c4b93388
--- /dev/null
+++ b/src/gallium/drivers/nouveau/nouveau_winsys.h
@@ -0,0 +1,100 @@
+#ifndef NOUVEAU_WINSYS_H
+#define NOUVEAU_WINSYS_H
+
+#include <stdint.h>
+#include "pipe/internal/p_winsys_screen.h"
+#include "pipe/p_defines.h"
+
+#include "nouveau/nouveau_bo.h"
+#include "nouveau/nouveau_channel.h"
+#include "nouveau/nouveau_class.h"
+#include "nouveau/nouveau_device.h"
+#include "nouveau/nouveau_grobj.h"
+#include "nouveau/nouveau_notifier.h"
+#include "nouveau/nouveau_resource.h"
+#include "nouveau/nouveau_pushbuf.h"
+
+#define NOUVEAU_CAP_HW_VTXBUF (0xbeef0000)
+#define NOUVEAU_CAP_HW_IDXBUF (0xbeef0001)
+
+#define NOUVEAU_TEXTURE_USAGE_LINEAR (1 << 16)
+
+#define NOUVEAU_BUFFER_USAGE_TEXTURE (1 << 16)
+#define NOUVEAU_BUFFER_USAGE_ZETA    (1 << 17)
+
+struct nouveau_winsys {
+	struct nouveau_context *nv;
+
+	struct nouveau_channel *channel;
+
+	int  (*res_init)(struct nouveau_resource **heap, unsigned start,
+			 unsigned size);
+	int  (*res_alloc)(struct nouveau_resource *heap, int size, void *priv,
+			  struct nouveau_resource **);
+	void (*res_free)(struct nouveau_resource **);
+
+	int  (*push_reloc)(struct nouveau_winsys *, void *ptr,
+			   struct pipe_buffer *, uint32_t data,
+			   uint32_t flags, uint32_t vor, uint32_t tor);
+	int  (*push_flush)(struct nouveau_winsys *, unsigned size,
+			   struct pipe_fence_handle **fence);
+			       
+	int       (*grobj_alloc)(struct nouveau_winsys *, int grclass,
+				 struct nouveau_grobj **);
+	void      (*grobj_free)(struct nouveau_grobj **);
+
+	int       (*notifier_alloc)(struct nouveau_winsys *, int count,
+				    struct nouveau_notifier **);
+	void      (*notifier_free)(struct nouveau_notifier **);
+	void      (*notifier_reset)(struct nouveau_notifier *, int id);
+	uint32_t  (*notifier_status)(struct nouveau_notifier *, int id);
+	uint32_t  (*notifier_retval)(struct nouveau_notifier *, int id);
+	int       (*notifier_wait)(struct nouveau_notifier *, int id,
+				   int status, double timeout);
+
+	int (*surface_copy)(struct nouveau_winsys *, struct pipe_surface *,
+			    unsigned, unsigned, struct pipe_surface *,
+			    unsigned, unsigned, unsigned, unsigned);
+	int (*surface_fill)(struct nouveau_winsys *, struct pipe_surface *,
+			    unsigned, unsigned, unsigned, unsigned, unsigned);
+
+	struct nouveau_bo *(*get_bo)(struct pipe_buffer *);
+};
+
+extern struct pipe_screen *
+nv04_screen_create(struct pipe_winsys *ws, struct nouveau_winsys *);
+
+extern struct pipe_context *
+nv04_create(struct pipe_screen *, unsigned pctx_id);
+
+extern struct pipe_screen *
+nv10_screen_create(struct pipe_winsys *ws, struct nouveau_winsys *);
+
+extern struct pipe_context *
+nv10_create(struct pipe_screen *, unsigned pctx_id);
+
+extern struct pipe_screen *
+nv20_screen_create(struct pipe_winsys *ws, struct nouveau_winsys *);
+
+extern struct pipe_context *
+nv20_create(struct pipe_screen *, unsigned pctx_id);
+
+extern struct pipe_screen *
+nv30_screen_create(struct pipe_winsys *ws, struct nouveau_winsys *);
+
+extern struct pipe_context *
+nv30_create(struct pipe_screen *, unsigned pctx_id);
+
+extern struct pipe_screen *
+nv40_screen_create(struct pipe_winsys *ws, struct nouveau_winsys *);
+
+extern struct pipe_context *
+nv40_create(struct pipe_screen *, unsigned pctx_id);
+
+extern struct pipe_screen *
+nv50_screen_create(struct pipe_winsys *ws, struct nouveau_winsys *);
+
+extern struct pipe_context *
+nv50_create(struct pipe_screen *, unsigned pctx_id);
+
+#endif