#ifndef __NOUVEAU_SCREEN_H__
#define __NOUVEAU_SCREEN_H__
+#include "pipe/p_screen.h"
+#include "util/u_memory.h"
+
+typedef uint32_t u32;
+
+extern int nouveau_mesa_debug;
+
+struct nouveau_bo;
+
struct nouveau_screen {
struct pipe_screen base;
struct nouveau_device *device;
- struct nouveau_channel *channel;
-
- /**
- * Create a new texture object, using the given template info, but on top of
- * existing memory.
- *
- * It is assumed that the buffer data is layed out according to the expected
- * by the hardware. NULL will be returned if any inconsistency is found.
- */
- struct pipe_texture * (*texture_blanket)(struct pipe_screen *,
- const struct pipe_texture *templat,
- const unsigned *stride,
- struct pipe_buffer *buffer);
-
- int (*pre_pipebuffer_map_callback) (struct pipe_screen *pscreen,
- struct pipe_buffer *pb, unsigned usage);
+ struct nouveau_object *channel;
+ struct nouveau_client *client;
+ struct nouveau_pushbuf *pushbuf;
+
+ unsigned sysmem_bindings;
+
+ uint16_t class_3d;
+
+ struct {
+ struct nouveau_fence *head;
+ struct nouveau_fence *tail;
+ struct nouveau_fence *current;
+ u32 sequence;
+ u32 sequence_ack;
+ void (*emit)(struct pipe_screen *, u32 *sequence);
+ u32 (*update)(struct pipe_screen *);
+ } fence;
+
+ struct nouveau_mman *mm_VRAM;
+ struct nouveau_mman *mm_GART;
};
-static inline struct nouveau_screen *
+static INLINE struct nouveau_screen *
nouveau_screen(struct pipe_screen *pscreen)
{
return (struct nouveau_screen *)pscreen;
}
-static inline struct nouveau_bo *
-nouveau_bo(struct pipe_buffer *pb)
-{
- return pb ? *(struct nouveau_bo **)(pb + 1) : NULL;
-}
+boolean
+nouveau_screen_bo_get_handle(struct pipe_screen *pscreen,
+ struct nouveau_bo *bo,
+ unsigned stride,
+ struct winsys_handle *whandle);
+struct nouveau_bo *
+nouveau_screen_bo_from_handle(struct pipe_screen *pscreen,
+ struct winsys_handle *whandle,
+ unsigned *out_stride);
+
int nouveau_screen_init(struct nouveau_screen *, struct nouveau_device *);
void nouveau_screen_fini(struct nouveau_screen *);
-struct nouveau_miptree {
- struct pipe_texture base;
- struct nouveau_bo *bo;
-};
-
-static inline struct nouveau_miptree *
-nouveau_miptree(struct pipe_texture *pt)
-{
- return (struct nouveau_miptree *)pt;
-}
+void nouveau_screen_init_vdec(struct nouveau_screen *);
#endif