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 36 drm_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 44 drm_public struct radeon_bo * 45 radeon_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 53 drm_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 60 drm_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 70 drm_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 76 drm_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 82 drm_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 90 drm_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 96 drm_public int 97 radeon_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 } 103 104 drm_public int 105 radeon_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 } 111 112 drm_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 } 119 120 drm_public int 121 radeon_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 } 126 127 drm_public uint32_t radeon_bo_get_handle(struct radeon_bo *bo) 128 { 129 return bo->handle; 130 } 131 132 drm_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