1 /* 2 * Copyright 2008 Dave Airlie 3 * Copyright 2008 Jrme 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 * Jrme Glisse <glisse (at) 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 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 * 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 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 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 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 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 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 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 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 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 } 114 115 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 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 } 129 130 uint32_t radeon_bo_get_handle(struct radeon_bo *bo) 131 { 132 return bo->handle; 133 } 134 135 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