1/*
2 * Copyright 2007 Nouveau Project
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
17 * THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
18 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
19 * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20 * SOFTWARE.
21 */
22
23#ifndef __NOUVEAU_GROBJ_H__
24#define __NOUVEAU_GROBJ_H__
25
26#include "nouveau_channel.h"
27
28struct nouveau_grobj {
29	struct nouveau_channel *channel;
30	int grclass;
31	uint32_t handle;
32
33	enum {
34		NOUVEAU_GROBJ_UNBOUND = 0,
35		NOUVEAU_GROBJ_BOUND = 1,
36		NOUVEAU_GROBJ_BOUND_EXPLICIT = 2
37	} bound;
38	int subc;
39};
40
41int nouveau_grobj_alloc(struct nouveau_channel *, uint32_t handle,
42			       int class, struct nouveau_grobj **);
43int nouveau_grobj_ref(struct nouveau_channel *, uint32_t handle,
44			     struct nouveau_grobj **);
45void nouveau_grobj_free(struct nouveau_grobj **);
46void nouveau_grobj_autobind(struct nouveau_grobj *);
47
48#endif
49