2 * Copyright 2007 Nouveau Project
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:
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
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
23 #ifndef __NOUVEAU_PRIVATE_H__
24 #define __NOUVEAU_PRIVATE_H__
28 #include <nouveau_drm.h>
30 #include "nouveau_drmif.h"
31 #include "nouveau_device.h"
32 #include "nouveau_channel.h"
33 #include "nouveau_grobj.h"
34 #include "nouveau_notifier.h"
35 #include "nouveau_bo.h"
36 #include "nouveau_resource.h"
37 #include "nouveau_pushbuf.h"
38 #include "nouveau_reloc.h"
40 #define CALPB_BUFFERS 3
42 struct nouveau_pushbuf_priv {
45 struct nouveau_bo *buffer[CALPB_BUFFERS];
53 unsigned marker_offset;
54 unsigned marker_relocs;
57 struct drm_nouveau_gem_pushbuf_bo *buffers;
59 struct drm_nouveau_gem_pushbuf_reloc *relocs;
61 struct drm_nouveau_gem_pushbuf_push push[NOUVEAU_GEM_MAX_PUSH];
64 #define nouveau_pushbuf(n) ((struct nouveau_pushbuf_priv *)(n))
67 nouveau_pushbuf_init(struct nouveau_channel *, int buf_size);
69 nouveau_pushbuf_fini(struct nouveau_channel *);
71 struct nouveau_channel_priv {
72 struct nouveau_channel base;
74 struct drm_nouveau_channel_alloc drm;
76 struct nouveau_bo *notifier_bo;
78 struct nouveau_pushbuf_priv pb;
80 #define nouveau_channel(n) ((struct nouveau_channel_priv *)(n))
82 struct nouveau_grobj_priv {
83 struct nouveau_grobj base;
85 #define nouveau_grobj(n) ((struct nouveau_grobj_priv *)(n))
87 struct nouveau_notifier_priv {
88 struct nouveau_notifier base;
90 struct drm_nouveau_notifierobj_alloc drm;
93 #define nouveau_notifier(n) ((struct nouveau_notifier_priv *)(n))
95 struct nouveau_bo_priv {
96 struct nouveau_bo base;
99 /* Buffer configuration + usage hints */
106 struct drm_nouveau_gem_pushbuf_bo *pending;
107 struct nouveau_channel *pending_channel;
111 /* Userspace object */
115 uint32_t global_handle;
121 /* Last known information from kernel on buffer status */
125 #define nouveau_bo(n) ((struct nouveau_bo_priv *)(n))
128 nouveau_bo_init(struct nouveau_device *);
131 nouveau_bo_takedown(struct nouveau_device *);
133 struct drm_nouveau_gem_pushbuf_bo *
134 nouveau_bo_emit_buffer(struct nouveau_channel *, struct nouveau_bo *);