VirtualBox

source: vbox/trunk/src/VBox/Additions/x11/x11include/libdrm-2.4.13/radeon_bo.h@ 50460

Last change on this file since 50460 was 22662, checked in by vboxsync, 15 years ago

export more X11 stuff to OSE
  • Property svn:eol-style set to native
File size: 7.4 KB
Line 
1/*
2 * Copyright © 2008 Jérôme Glisse
3 * All Rights Reserved.
4 *
5 * Permission is hereby granted, free of charge, to any person obtaining
6 * a copy of this software and associated documentation files (the
7 * "Software"), to deal in the Software without restriction, including
8 * without limitation the rights to use, copy, modify, merge, publish,
9 * distribute, sub license, and/or sell copies of the Software, and to
10 * permit persons to whom the Software is furnished to do so, subject to
11 * the following conditions:
12 *
13 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
14 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
15 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
16 * NON-INFRINGEMENT. IN NO EVENT SHALL THE COPYRIGHT HOLDERS, AUTHORS
17 * AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
20 * USE OR OTHER DEALINGS IN THE SOFTWARE.
21 *
22 * The above copyright notice and this permission notice (including the
23 * next paragraph) shall be included in all copies or substantial portions
24 * of the Software.
25 */
26/*
27 * Authors:
28 * Jérôme Glisse <glisse@freedesktop.org>
29 */
30#ifndef RADEON_BO_H
31#define RADEON_BO_H
32
33#include <stdio.h>
34#include <stdint.h>
35#include "radeon_track.h"
36
37/* bo object */
38#define RADEON_BO_FLAGS_MACRO_TILE 1
39#define RADEON_BO_FLAGS_MICRO_TILE 2
40
41struct radeon_bo_manager;
42
43struct radeon_bo {
44 uint32_t alignment;
45 uint32_t handle;
46 uint32_t size;
47 uint32_t domains;
48 uint32_t flags;
49 unsigned cref;
50#ifdef RADEON_BO_TRACK
51 struct radeon_track *track;
52#endif
53 void *ptr;
54 struct radeon_bo_manager *bom;
55 uint32_t space_accounted;
56};
57
58/* bo functions */
59struct radeon_bo_funcs {
60 struct radeon_bo *(*bo_open)(struct radeon_bo_manager *bom,
61 uint32_t handle,
62 uint32_t size,
63 uint32_t alignment,
64 uint32_t domains,
65 uint32_t flags);
66 void (*bo_ref)(struct radeon_bo *bo);
67 struct radeon_bo *(*bo_unref)(struct radeon_bo *bo);
68 int (*bo_map)(struct radeon_bo *bo, int write);
69 int (*bo_unmap)(struct radeon_bo *bo);
70 int (*bo_wait)(struct radeon_bo *bo);
71 int (*bo_is_static)(struct radeon_bo *bo);
72 int (*bo_set_tiling)(struct radeon_bo *bo, uint32_t tiling_flags,
73 uint32_t pitch);
74 int (*bo_get_tiling)(struct radeon_bo *bo, uint32_t *tiling_flags,
75 uint32_t *pitch);
76 int (*bo_is_busy)(struct radeon_bo *bo, uint32_t *domain);
77};
78
79struct radeon_bo_manager {
80 struct radeon_bo_funcs *funcs;
81 int fd;
82 struct radeon_tracker tracker;
83};
84
85static inline void _radeon_bo_debug(struct radeon_bo *bo,
86 const char *op,
87 const char *file,
88 const char *func,
89 int line)
90{
91 fprintf(stderr, "%s %p 0x%08X 0x%08X 0x%08X [%s %s %d]\n",
92 op, bo, bo->handle, bo->size, bo->cref, file, func, line);
93}
94
95static inline struct radeon_bo *_radeon_bo_open(struct radeon_bo_manager *bom,
96 uint32_t handle,
97 uint32_t size,
98 uint32_t alignment,
99 uint32_t domains,
100 uint32_t flags,
101 const char *file,
102 const char *func,
103 int line)
104{
105 struct radeon_bo *bo;
106
107 bo = bom->funcs->bo_open(bom, handle, size, alignment, domains, flags);
108#ifdef RADEON_BO_TRACK
109 if (bo) {
110 bo->track = radeon_tracker_add_track(&bom->tracker, bo->handle);
111 radeon_track_add_event(bo->track, file, func, "open", line);
112 }
113#endif
114 return bo;
115}
116
117static inline void _radeon_bo_ref(struct radeon_bo *bo,
118 const char *file,
119 const char *func,
120 int line)
121{
122 bo->cref++;
123#ifdef RADEON_BO_TRACK
124 radeon_track_add_event(bo->track, file, func, "ref", line);
125#endif
126 bo->bom->funcs->bo_ref(bo);
127}
128
129static inline struct radeon_bo *_radeon_bo_unref(struct radeon_bo *bo,
130 const char *file,
131 const char *func,
132 int line)
133{
134 bo->cref--;
135#ifdef RADEON_BO_TRACK
136 radeon_track_add_event(bo->track, file, func, "unref", line);
137 if (bo->cref <= 0) {
138 radeon_tracker_remove_track(&bo->bom->tracker, bo->track);
139 bo->track = NULL;
140 }
141#endif
142 return bo->bom->funcs->bo_unref(bo);
143}
144
145static inline int _radeon_bo_map(struct radeon_bo *bo,
146 int write,
147 const char *file,
148 const char *func,
149 int line)
150{
151 return bo->bom->funcs->bo_map(bo, write);
152}
153
154static inline int _radeon_bo_unmap(struct radeon_bo *bo,
155 const char *file,
156 const char *func,
157 int line)
158{
159 return bo->bom->funcs->bo_unmap(bo);
160}
161
162static inline int _radeon_bo_wait(struct radeon_bo *bo,
163 const char *file,
164 const char *func,
165 int line)
166{
167 return bo->bom->funcs->bo_wait(bo);
168}
169
170static inline int _radeon_bo_is_busy(struct radeon_bo *bo,
171 uint32_t *domain,
172 const char *file,
173 const char *func,
174 int line)
175{
176 return bo->bom->funcs->bo_is_busy(bo, domain);
177}
178
179static inline int radeon_bo_set_tiling(struct radeon_bo *bo,
180 uint32_t tiling_flags, uint32_t pitch)
181{
182 return bo->bom->funcs->bo_set_tiling(bo, tiling_flags, pitch);
183}
184
185static inline int radeon_bo_get_tiling(struct radeon_bo *bo,
186 uint32_t *tiling_flags, uint32_t *pitch)
187{
188 return bo->bom->funcs->bo_get_tiling(bo, tiling_flags, pitch);
189}
190
191static inline int radeon_bo_is_static(struct radeon_bo *bo)
192{
193 if (bo->bom->funcs->bo_is_static)
194 return bo->bom->funcs->bo_is_static(bo);
195 return 0;
196}
197
198#define radeon_bo_open(bom, h, s, a, d, f)\
199 _radeon_bo_open(bom, h, s, a, d, f, __FILE__, __FUNCTION__, __LINE__)
200#define radeon_bo_ref(bo)\
201 _radeon_bo_ref(bo, __FILE__, __FUNCTION__, __LINE__)
202#define radeon_bo_unref(bo)\
203 _radeon_bo_unref(bo, __FILE__, __FUNCTION__, __LINE__)
204#define radeon_bo_map(bo, w)\
205 _radeon_bo_map(bo, w, __FILE__, __FUNCTION__, __LINE__)
206#define radeon_bo_unmap(bo)\
207 _radeon_bo_unmap(bo, __FILE__, __FUNCTION__, __LINE__)
208#define radeon_bo_debug(bo, opcode)\
209 _radeon_bo_debug(bo, opcode, __FILE__, __FUNCTION__, __LINE__)
210#define radeon_bo_wait(bo) \
211 _radeon_bo_wait(bo, __FILE__, __func__, __LINE__)
212#define radeon_bo_is_busy(bo, domain) \
213 _radeon_bo_is_busy(bo, domain, __FILE__, __func__, __LINE__)
214
215#endif
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