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#include <libdrm_macros.h>
33#include <radeon_bo.h>
34#include <radeon_bo_int.h>
35
36drm_public void radeon_bo_debug(struct radeon_bo *bo, const char *op)
37{
38    struct radeon_bo_int *boi = (struct radeon_bo_int *)bo;
39
40    fprintf(stderr, "%s %p 0x%08X 0x%08X 0x%08X\n",
41            op, bo, bo->handle, boi->size, boi->cref);
42}
43
44drm_public struct radeon_bo *
45radeon_bo_open(struct radeon_bo_manager *bom, uint32_t handle, uint32_t size,
46	       uint32_t alignment, uint32_t domains, uint32_t flags)
47{
48    struct radeon_bo *bo;
49    bo = bom->funcs->bo_open(bom, handle, size, alignment, domains, flags);
50    return bo;
51}
52
53drm_public void radeon_bo_ref(struct radeon_bo *bo)
54{
55    struct radeon_bo_int *boi = (struct radeon_bo_int *)bo;
56    boi->cref++;
57    boi->bom->funcs->bo_ref(boi);
58}
59
60drm_public struct radeon_bo *radeon_bo_unref(struct radeon_bo *bo)
61{
62    struct radeon_bo_int *boi = (struct radeon_bo_int *)bo;
63    if (bo == NULL)
64        return NULL;
65
66    boi->cref--;
67    return boi->bom->funcs->bo_unref(boi);
68}
69
70drm_public int radeon_bo_map(struct radeon_bo *bo, int write)
71{
72    struct radeon_bo_int *boi = (struct radeon_bo_int *)bo;
73    return boi->bom->funcs->bo_map(boi, write);
74}
75
76drm_public int radeon_bo_unmap(struct radeon_bo *bo)
77{
78    struct radeon_bo_int *boi = (struct radeon_bo_int *)bo;
79    return boi->bom->funcs->bo_unmap(boi);
80}
81
82drm_public int radeon_bo_wait(struct radeon_bo *bo)
83{
84    struct radeon_bo_int *boi = (struct radeon_bo_int *)bo;
85    if (!boi->bom->funcs->bo_wait)
86        return 0;
87    return boi->bom->funcs->bo_wait(boi);
88}
89
90drm_public int radeon_bo_is_busy(struct radeon_bo *bo, uint32_t *domain)
91{
92    struct radeon_bo_int *boi = (struct radeon_bo_int *)bo;
93    return boi->bom->funcs->bo_is_busy(boi, domain);
94}
95
96drm_public int
97radeon_bo_set_tiling(struct radeon_bo *bo,
98                     uint32_t tiling_flags, uint32_t pitch)
99{
100    struct radeon_bo_int *boi = (struct radeon_bo_int *)bo;
101    return boi->bom->funcs->bo_set_tiling(boi, tiling_flags, pitch);
102}
103
104drm_public int
105radeon_bo_get_tiling(struct radeon_bo *bo,
106                     uint32_t *tiling_flags, uint32_t *pitch)
107{
108    struct radeon_bo_int *boi = (struct radeon_bo_int *)bo;
109    return boi->bom->funcs->bo_get_tiling(boi, tiling_flags, pitch);
110}
111
112drm_public int radeon_bo_is_static(struct radeon_bo *bo)
113{
114    struct radeon_bo_int *boi = (struct radeon_bo_int *)bo;
115    if (boi->bom->funcs->bo_is_static)
116        return boi->bom->funcs->bo_is_static(boi);
117    return 0;
118}
119
120drm_public int
121radeon_bo_is_referenced_by_cs(struct radeon_bo *bo, struct radeon_cs *cs)
122{
123    struct radeon_bo_int *boi = (struct radeon_bo_int *)bo;
124    return boi->cref > 1;
125}
126
127drm_public uint32_t radeon_bo_get_handle(struct radeon_bo *bo)
128{
129    return bo->handle;
130}
131
132drm_public uint32_t radeon_bo_get_src_domain(struct radeon_bo *bo)
133{
134    struct radeon_bo_int *boi = (struct radeon_bo_int *)bo;
135    uint32_t src_domain;
136
137    src_domain = boi->space_accounted & 0xffff;
138    if (!src_domain)
139        src_domain = boi->space_accounted >> 16;
140
141    return src_domain;
142}
143