1 /*
2 * Copyright © 2008 Dave Airlie
3 * Copyright © 2008 Jérôme Glisse
4 * All Rights Reserved.
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining
7 * a copy of this software and associated documentation files (the
8 * "Software"), to deal in the Software without restriction, including
9 * without limitation the rights to use, copy, modify, merge, publish,
10 * distribute, sub license, and/or sell copies of the Software, and to
11 * permit persons to whom the Software is furnished to do so, subject to
12 * the following conditions:
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
15 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
16 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
17 * NON-INFRINGEMENT. IN NO EVENT SHALL THE COPYRIGHT HOLDERS, AUTHORS
18 * AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
20 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
21 * USE OR OTHER DEALINGS IN THE SOFTWARE.
22 *
23 * The above copyright notice and this permission notice (including the
24 * next paragraph) shall be included in all copies or substantial portions
25 * of the Software.
26 */
27 /*
28 * Authors:
29 * Dave Airlie
30 * Jérôme Glisse <glisse@freedesktop.org>
31 */
32 #ifdef HAVE_CONFIG_H
33 #include <config.h>
34 #endif
35 #include <libdrm_macros.h>
36 #include <radeon_bo.h>
37 #include <radeon_bo_int.h>
38
radeon_bo_debug(struct radeon_bo * bo,const char * op)39 void radeon_bo_debug(struct radeon_bo *bo, const char *op)
40 {
41 struct radeon_bo_int *boi = (struct radeon_bo_int *)bo;
42
43 fprintf(stderr, "%s %p 0x%08X 0x%08X 0x%08X\n",
44 op, bo, bo->handle, boi->size, boi->cref);
45 }
46
47 struct radeon_bo *
radeon_bo_open(struct radeon_bo_manager * bom,uint32_t handle,uint32_t size,uint32_t alignment,uint32_t domains,uint32_t flags)48 radeon_bo_open(struct radeon_bo_manager *bom, uint32_t handle, uint32_t size,
49 uint32_t alignment, uint32_t domains, uint32_t flags)
50 {
51 struct radeon_bo *bo;
52 bo = bom->funcs->bo_open(bom, handle, size, alignment, domains, flags);
53 return bo;
54 }
55
radeon_bo_ref(struct radeon_bo * bo)56 void radeon_bo_ref(struct radeon_bo *bo)
57 {
58 struct radeon_bo_int *boi = (struct radeon_bo_int *)bo;
59 boi->cref++;
60 boi->bom->funcs->bo_ref(boi);
61 }
62
radeon_bo_unref(struct radeon_bo * bo)63 struct radeon_bo *radeon_bo_unref(struct radeon_bo *bo)
64 {
65 struct radeon_bo_int *boi = (struct radeon_bo_int *)bo;
66 if (bo == NULL)
67 return NULL;
68
69 boi->cref--;
70 return boi->bom->funcs->bo_unref(boi);
71 }
72
radeon_bo_map(struct radeon_bo * bo,int write)73 int radeon_bo_map(struct radeon_bo *bo, int write)
74 {
75 struct radeon_bo_int *boi = (struct radeon_bo_int *)bo;
76 return boi->bom->funcs->bo_map(boi, write);
77 }
78
radeon_bo_unmap(struct radeon_bo * bo)79 int radeon_bo_unmap(struct radeon_bo *bo)
80 {
81 struct radeon_bo_int *boi = (struct radeon_bo_int *)bo;
82 return boi->bom->funcs->bo_unmap(boi);
83 }
84
radeon_bo_wait(struct radeon_bo * bo)85 int radeon_bo_wait(struct radeon_bo *bo)
86 {
87 struct radeon_bo_int *boi = (struct radeon_bo_int *)bo;
88 if (!boi->bom->funcs->bo_wait)
89 return 0;
90 return boi->bom->funcs->bo_wait(boi);
91 }
92
radeon_bo_is_busy(struct radeon_bo * bo,uint32_t * domain)93 int radeon_bo_is_busy(struct radeon_bo *bo, uint32_t *domain)
94 {
95 struct radeon_bo_int *boi = (struct radeon_bo_int *)bo;
96 return boi->bom->funcs->bo_is_busy(boi, domain);
97 }
98
99 int
radeon_bo_set_tiling(struct radeon_bo * bo,uint32_t tiling_flags,uint32_t pitch)100 radeon_bo_set_tiling(struct radeon_bo *bo,
101 uint32_t tiling_flags, uint32_t pitch)
102 {
103 struct radeon_bo_int *boi = (struct radeon_bo_int *)bo;
104 return boi->bom->funcs->bo_set_tiling(boi, tiling_flags, pitch);
105 }
106
107 int
radeon_bo_get_tiling(struct radeon_bo * bo,uint32_t * tiling_flags,uint32_t * pitch)108 radeon_bo_get_tiling(struct radeon_bo *bo,
109 uint32_t *tiling_flags, uint32_t *pitch)
110 {
111 struct radeon_bo_int *boi = (struct radeon_bo_int *)bo;
112 return boi->bom->funcs->bo_get_tiling(boi, tiling_flags, pitch);
113 }
114
radeon_bo_is_static(struct radeon_bo * bo)115 int radeon_bo_is_static(struct radeon_bo *bo)
116 {
117 struct radeon_bo_int *boi = (struct radeon_bo_int *)bo;
118 if (boi->bom->funcs->bo_is_static)
119 return boi->bom->funcs->bo_is_static(boi);
120 return 0;
121 }
122
123 int
radeon_bo_is_referenced_by_cs(struct radeon_bo * bo,struct radeon_cs * cs)124 radeon_bo_is_referenced_by_cs(struct radeon_bo *bo, struct radeon_cs *cs)
125 {
126 struct radeon_bo_int *boi = (struct radeon_bo_int *)bo;
127 return boi->cref > 1;
128 }
129
radeon_bo_get_handle(struct radeon_bo * bo)130 uint32_t radeon_bo_get_handle(struct radeon_bo *bo)
131 {
132 return bo->handle;
133 }
134
radeon_bo_get_src_domain(struct radeon_bo * bo)135 uint32_t radeon_bo_get_src_domain(struct radeon_bo *bo)
136 {
137 struct radeon_bo_int *boi = (struct radeon_bo_int *)bo;
138 uint32_t src_domain;
139
140 src_domain = boi->space_accounted & 0xffff;
141 if (!src_domain)
142 src_domain = boi->space_accounted >> 16;
143
144 return src_domain;
145 }
146