src/tbm_module.c

   1 /**************************************************************************
   2
   3 libtbm
   4
   5 Copyright 2012-2021 Samsung Electronics co., Ltd. All Rights Reserved.
   6
   7 Contact: SooChan Lim <sc1.lim@samsung.com>
   8          Changyeon Lee <cyeon.lee@samsung.com>
   9
  10 Permission is hereby granted, free of charge, to any person obtaining a
  11 copy of this software and associated documentation files (the
  12 "Software"), to deal in the Software without restriction, including
  13 without limitation the rights to use, copy, modify, merge, publish,
  14 distribute, sub license, and/or sell copies of the Software, and to
  15 permit persons to whom the Software is furnished to do so, subject to
  16 the following conditions:
  17
  18 The above copyright notice and this permission notice (including the
  19 next paragraph) shall be included in all copies or substantial portions
  20 of the Software.
  21
  22 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  23 OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  24 MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
  25 IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
  26 ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
  27 TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
  28 SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  29
  30 **************************************************************************/
  31
  32 #include "config.h"
  33
  34 #include "tbm_bufmgr_int.h"
  35 #include "tbm_bufmgr_backend.h"
  36 #include "tbm_drm_helper.h"
  37
  38 #define PREFIX_LIB    "libtbm_"
  39 #define SUFFIX_LIB    ".so"
  40 #define DEFAULT_LIB   PREFIX_LIB"default"SUFFIX_LIB
  41
  42 /* values to indicate unspecified fields in XF86ModReqInfo. */
  43 #define MAJOR_UNSPEC      0xFF
  44 #define MINOR_UNSPEC      0xFF
  45 #define PATCH_UNSPEC      0xFFFF
  46 #define ABI_VERS_UNSPEC   0xFFFFFFFF
  47
  48 #define MODULE_VERSION_NUMERIC(maj, min, patch) \
  49                         ((((maj) & 0xFF) << 24) | (((min) & 0xFF) << 16) | (patch & 0xFFFF))
  50 #define GET_MODULE_MAJOR_VERSION(vers)    (((vers) >> 24) & 0xFF)
  51 #define GET_MODULE_MINOR_VERSION(vers)    (((vers) >> 16) & 0xFF)
  52 #define GET_MODULE_PATCHLEVEL(vers)    ((vers) & 0xFFFF)
  53
  54 /* LCOV_EXCL_START */
  55 static int
  56 _tbm_backend_load_hal_tbm(tbm_module *module)
  57 {
  58         hal_tbm_backend *hal_backend = NULL;
  59         hal_tbm_bufmgr *hal_bufmgr;
  60         hal_tbm_error ret = HAL_TBM_ERROR_NONE;
  61         hal_tbm_fd auth_drm_fd = -1;
  62
  63         hal_backend = hal_tbm_get_backend(&ret);
  64         if (hal_backend == NULL || ret != HAL_TBM_ERROR_NONE) {
  65                 TBM_ERR("get backend fail");
  66                 return 0;
  67         }
  68
  69         hal_bufmgr = hal_tbm_backend_get_bufmgr(hal_backend, &ret);
  70         if (hal_bufmgr == NULL || ret != HAL_TBM_ERROR_NONE) {
  71                 TBM_ERR("get hal_bufmgr fail");
  72                 goto get_backend_fail;
  73         }
  74
  75         if (hal_tbm_backend_has_drm_device(hal_backend, &ret)) {
  76                 auth_drm_fd = hal_tbm_backend_get_master_drm_fd(hal_backend, &ret);
  77                 if (auth_drm_fd < 0) {
  78                         TBM_INFO("tbm_backend has no master drm_fd.");
  79
  80                         auth_drm_fd = tbm_drm_helper_get_master_fd();
  81                         if (auth_drm_fd < 0) {
  82                                 TBM_INFO("libtbm requests an authenticated drm_fd to a process(display server).");
  83                                 if (!tbm_drm_helper_get_auth_info(&auth_drm_fd, NULL, NULL)) {
  84                                         TBM_ERR("get auth drm_fd fail");
  85                                         goto get_backend_fail;
  86                                 }
  87                         } else {
  88                                 TBM_INFO("libtbm gets a master drm_fd from libtdm via tbm_drm_helper.");
  89                         }
  90
  91                         TBM_INFO("libtbm sends a master drm_fd as an authentiated drm_fd to tbm_backend.");
  92                         ret = hal_tbm_backend_set_authenticated_drm_fd(hal_backend, auth_drm_fd);
  93                         if (ret != HAL_TBM_ERROR_NONE) {
  94                                 TBM_ERR("hal_tbm_backend_set_authenticated_drm_fd failed.");
  95                                 goto get_backend_fail;
  96                         }
  97                 } else {
  98                         TBM_INFO("tbm_backend has a master drm_fd.");
  99
 100                         tbm_drm_helper_set_tbm_master_fd(auth_drm_fd);
 101                 }
 102                 tbm_drm_helper_set_fd(auth_drm_fd);
 103         }
 104
 105         module->hal_backend = hal_backend;
 106         module->hal_bufmgr = hal_bufmgr;
 107
 108         module->use_hal_tbm = 1;
 109
 110         TBM_INFO("use HAL-TBM_API");
 111
 112         return 1;
 113
 114 get_backend_fail:
 115         if (auth_drm_fd >= 0)
 116                 close(auth_drm_fd);
 117         hal_tbm_put_backend(hal_backend);
 118         return 0;
 119 }
 120
 121 static int
 122 _check_version(TBMModuleVersionInfo *data)
 123 {
 124         int backend_module_major, backend_module_minor;
 125         int tbm_backend_major, tbm_backend_minor;
 126
 127         backend_module_major = GET_ABI_MAJOR(data->abiversion);
 128         backend_module_minor = GET_ABI_MINOR(data->abiversion);
 129
 130         TBM_DBG("TBM module %s: vendor=\"%s\" ABI=%d,%d\n",
 131             data->modname ? data->modname : "UNKNOWN!",
 132             data->vendor ? data->vendor : "UNKNOWN!", backend_module_major, backend_module_minor);
 133
 134         tbm_backend_major = GET_ABI_MAJOR(TBM_ABI_VERSION);
 135         tbm_backend_minor = GET_ABI_MINOR(TBM_ABI_VERSION);
 136
 137         TBM_DBG("TBM ABI version %d.%d\n",
 138             tbm_backend_major, tbm_backend_minor);
 139
 140         if (backend_module_major != tbm_backend_major) {
 141                 TBM_ERR("TBM module ABI major ver(%d) doesn't match the TBM's ver(%d)\n",
 142                         backend_module_major, tbm_backend_major);
 143                 return 0;
 144         } else if (backend_module_minor > tbm_backend_minor) {
 145                 TBM_ERR("TBM module ABI minor ver(%d) is newer than the TBM's ver(%d)\n",
 146                         backend_module_minor, tbm_backend_minor);
 147                 return 0;
 148         }
 149
 150         return 1;
 151 }
 152
 153 static int
 154 _tbm_backend_check_bufmgr_func(tbm_backend_bufmgr_func *bufmgr_func)
 155 {
 156         TBM_RETURN_VAL_IF_FAIL(bufmgr_func, 0); /* mandatory symbol */
 157         TBM_RETURN_VAL_IF_FAIL(bufmgr_func->bufmgr_get_capabilities, 0); /* mandatory symbol */
 158         TBM_RETURN_VAL_IF_FAIL(bufmgr_func->bufmgr_bind_native_display, 0); /* mandatory symbol */
 159         TBM_RETURN_VAL_IF_FAIL(bufmgr_func->bufmgr_get_supported_formats, 0); /* mandatory symbol */
 160         TBM_RETURN_VAL_IF_FAIL(bufmgr_func->bufmgr_get_plane_data, 0); /* mandatory symbol */
 161         TBM_RETURN_VAL_IF_FAIL(bufmgr_func->bufmgr_alloc_bo, 0); /* mandatory symbol */
 162         if (!bufmgr_func->bufmgr_alloc_bo_with_format)
 163                 TBM_DBG("No bufmgr_func->bufmgr_alloc_bo_with_format.");
 164         TBM_RETURN_VAL_IF_FAIL(bufmgr_func->bufmgr_import_fd, 0); /* mandatory symbol */
 165         if (!bufmgr_func->bufmgr_import_key)
 166                 TBM_DBG("No bufmgr_func->bo_export_key.");
 167
 168         return 1;
 169 }
 170
 171 static int
 172 _tbm_backend_check_bufmgr_bo(tbm_backend_bo_func *bo_func)
 173 {
 174         TBM_RETURN_VAL_IF_FAIL(bo_func, 0); /* mandatory symbol */
 175         TBM_RETURN_VAL_IF_FAIL(bo_func->bo_free, 0); /* mandatory symbol */
 176         TBM_RETURN_VAL_IF_FAIL(bo_func->bo_get_size, 0); /* mandatory symbol */
 177         TBM_RETURN_VAL_IF_FAIL(bo_func->bo_get_memory_types, 0); /* mandatory symbol */
 178         TBM_RETURN_VAL_IF_FAIL(bo_func->bo_get_handle, 0); /* mandatory symbol */
 179         TBM_RETURN_VAL_IF_FAIL(bo_func->bo_map, 0); /* mandatory symbol */
 180         TBM_RETURN_VAL_IF_FAIL(bo_func->bo_unmap, 0); /* mandatory symbol */
 181         if (!bo_func->bo_lock)
 182                 TBM_DBG("No bo_func->bo_lock.");
 183         if (!bo_func->bo_unlock)
 184                 TBM_DBG("No bo_func->bo_unlock.");
 185         TBM_RETURN_VAL_IF_FAIL(bo_func->bo_export_fd, 0); /* mandatory symbol */
 186         if (!bo_func->bo_export_key)
 187                 TBM_INFO("No bo_func->bo_export_key.");
 188
 189         return 1;
 190 }
 191
 192 static int
 193 _tbm_backend_load_module(tbm_module *module, const char *file)
 194 {
 195         char path[PATH_MAX] = {0, };
 196         void *module_data = NULL;
 197         tbm_backend_module *backend_module_data = NULL;
 198         tbm_backend_bufmgr_data *bufmgr_data = NULL;
 199         int backend_module_major, backend_module_minor;
 200         int tbm_backend_major, tbm_backend_minor;
 201         tbm_error_e error;
 202
 203         snprintf(path, sizeof(path), BUFMGR_MODULE_DIR "/%s", file);
 204
 205         module_data = dlopen(path, RTLD_LAZY);
 206         if (!module_data) {
 207                 TBM_ERR("failed to load module: %s(%s)\n", dlerror(), file);
 208                 return 0;
 209         }
 210
 211         backend_module_data = dlsym(module_data, "tbm_backend_module_data");
 212         if (!backend_module_data) {
 213                 TBM_ERR("Error: module does not have data object.\n");
 214                 goto err;
 215         }
 216
 217         tbm_backend_major = GET_ABI_MAJOR(TBM_BACKEND_ABI_LATEST_VERSION);
 218         tbm_backend_minor = GET_ABI_MINOR(TBM_BACKEND_ABI_LATEST_VERSION);
 219         TBM_INFO("TBM Backend ABI version %d.%d\n", tbm_backend_major, tbm_backend_minor);
 220
 221         backend_module_major = GET_ABI_MAJOR(backend_module_data->abi_version);
 222         backend_module_minor = GET_ABI_MINOR(backend_module_data->abi_version);
 223
 224         TBM_INFO("TBM module %s: vendor=\"%s\" Backend ABI version=%d.%d\n",
 225             backend_module_data->name ? backend_module_data->name : "UNKNOWN!",
 226             backend_module_data->vendor ? backend_module_data->vendor : "UNKNOWN!",
 227                 backend_module_major, backend_module_minor);
 228
 229         if (backend_module_major > tbm_backend_major) {
 230                 TBM_ERR("TBM module ABI major ver(%d) is newer than the TBM's ver(%d)\n",
 231                         backend_module_major, tbm_backend_major);
 232                 goto err;
 233         } else if (backend_module_minor > tbm_backend_minor) {
 234                 TBM_ERR("TBM module ABI minor ver(%d) is newer than the TBM's ver(%d)\n",
 235                         backend_module_minor, tbm_backend_minor);
 236                 goto err;
 237         }
 238
 239         if (!backend_module_data->init) {
 240                 TBM_ERR("Error: module does not supply init symbol.\n");
 241                 goto err;
 242         }
 243
 244         if (!backend_module_data->deinit)       {
 245                 TBM_ERR("Error: module does not supply deinit symbol.\n");
 246                 goto err;
 247         }
 248
 249         bufmgr_data = backend_module_data->init((tbm_bufmgr)module, &error);
 250         if (!bufmgr_data) {
 251                 TBM_ERR("Fail to init module(%s)\n", file);
 252                 goto err;
 253         }
 254
 255         /* check the mandatory symbols of the backend module */
 256         if (!_tbm_backend_check_bufmgr_func(module->bufmgr_func)) {
 257                 TBM_ERR("Fail to check the bufmgr_func symboles.");
 258                 goto err;
 259         }
 260
 261         if (!_tbm_backend_check_bufmgr_bo(module->bo_func)) {
 262                 TBM_ERR("Fail to check the bufmgr_bo symboles.");
 263                 goto err;
 264         }
 265
 266         module->module_data = module_data;
 267         module->backend_module_data = backend_module_data;
 268         module->bufmgr_data = bufmgr_data;
 269
 270         TBM_INFO("Success to load module(%s)\n", file);
 271
 272         return 1;
 273
 274 err:
 275         if (bufmgr_data)
 276                 module->backend_module_data->deinit(bufmgr_data);
 277         if (module_data)
 278                 dlclose(module_data);
 279
 280         return 0;
 281 }
 282
 283 static int
 284 _tbm_backend_load_bufmgr_module(tbm_module *module, int fd, const char *file)
 285 {
 286         char path[PATH_MAX] = {0, };
 287         TBMModuleVersionInfo *vers;
 288         TBMModuleData *initdata;
 289         ModuleInitProc init;
 290         void *module_data;
 291
 292         snprintf(path, sizeof(path), BUFMGR_MODULE_DIR "/%s", file);
 293
 294         module_data = dlopen(path, RTLD_LAZY);
 295         if (!module_data) {
 296                 TBM_ERR("failed to load module: %s(%s)\n", dlerror(), file);
 297                 return 0;
 298         }
 299
 300         initdata = dlsym(module_data, "tbmModuleData");
 301         if (!initdata) {
 302                 TBM_ERR("Error: module does not have data object.\n");
 303                 goto err;
 304         }
 305
 306         vers = initdata->vers;
 307         if (!vers) {
 308                 TBM_ERR("Error: module does not supply version information.\n");
 309                 goto err;
 310         }
 311
 312         init = initdata->init;
 313         if (!init) {
 314                 TBM_ERR("Error: module does not supply init symbol.\n");
 315                 goto err;
 316         }
 317
 318         if (!_check_version(vers)) {
 319                 TBM_ERR("Fail to check version.\n");
 320                 goto err;
 321         }
 322
 323         if (!init((tbm_bufmgr)module, fd)) {
 324                 TBM_ERR("Fail to init module(%s)\n", file);
 325                 goto err;
 326         }
 327
 328         if (!module->backend || !module->backend->priv) {
 329                 TBM_ERR("Error: module(%s) wrong operation. Check backend or backend's priv.\n", file);
 330                 goto err;
 331         }
 332
 333         module->module_data = module_data;
 334
 335         TBM_DBG("Success to load module(%s)\n", file);
 336
 337         return 1;
 338
 339 err:
 340         dlclose(module_data);
 341         return 0;
 342 }
 343 /* LCOV_EXCL_STOP */
 344
 345 tbm_module *
 346 tbm_module_load(int fd)
 347 {
 348         tbm_module *module;
 349         struct dirent **namelist;
 350         int ret = 0, n;
 351
 352         module = calloc(1, sizeof(struct _tbm_module));
 353         if (!module) {
 354                 TBM_ERR("fail to allocate the memory");
 355                 return NULL;
 356         }
 357
 358         /* try to load the hal-tbm backend module */
 359         ret = _tbm_backend_load_hal_tbm(module);
 360         if (ret) {
 361                 module->type = TBM_MODULE_TYPE_HAL_TBM;
 362                 goto done;
 363         }
 364
 365 /* LCOV_EXCL_START */
 366         /* try to load the new backend module */
 367         ret = _tbm_backend_load_module(module, DEFAULT_LIB);
 368         if (ret) {
 369                 module->type = TBM_MODULE_TYPE_TBM_BACKEND;
 370                 goto done;
 371         }
 372
 373         /* try to load the old(deprecated) backend mdoule */
 374         ret = _tbm_backend_load_bufmgr_module(module, fd, DEFAULT_LIB);
 375         if (ret) {
 376                 module->type = TBM_MODULE_TYPE_BUFMGR_BACKEND;
 377                 return module;
 378         }
 379
 380         /* load backend_module from configured path */
 381         n = scandir(BUFMGR_MODULE_DIR, &namelist, 0, alphasort);
 382         if (n < 0) {
 383                 TBM_ERR("no files : %s\n", BUFMGR_MODULE_DIR);
 384                 tbm_module_unload(module);
 385                 return NULL;
 386         }
 387
 388         while (n--) {
 389                 if (!ret && strstr(namelist[n]->d_name, PREFIX_LIB)) {
 390                         const char *p = strstr(namelist[n]->d_name, SUFFIX_LIB);
 391
 392                         if (p && !strcmp(p, SUFFIX_LIB)) {
 393                                 ret = _tbm_backend_load_module(module, namelist[n]->d_name);
 394                                 if (ret)
 395                                         module->type = TBM_MODULE_TYPE_TBM_BACKEND;
 396                                 else {
 397                                         ret = _tbm_backend_load_bufmgr_module(module, fd, namelist[n]->d_name);
 398                                         module->type = TBM_MODULE_TYPE_BUFMGR_BACKEND;
 399                                 }
 400                         }
 401                 }
 402
 403                 free(namelist[n]);
 404         }
 405
 406         free(namelist);
 407
 408         if (!ret) {
 409                 free(module);
 410                 module = NULL;
 411         }
 412 /* LCOV_EXCL_STOP */
 413
 414 done:
 415         return module;
 416 }
 417
 418 void
 419 tbm_module_unload(tbm_module *module)
 420 {
 421         switch (module->type) {
 422         case TBM_MODULE_TYPE_HAL_TBM:
 423                 if (module->auth_wl_socket_created) {
 424                         tbm_drm_helper_wl_auth_server_deinit();
 425                         close(module->auth_fd);
 426                 }
 427                 tbm_drm_helper_unset_tbm_master_fd();
 428                 tbm_drm_helper_unset_fd();
 429
 430                 hal_tbm_put_backend(module->hal_backend);
 431                 module->hal_backend = NULL;
 432                 module->hal_bufmgr = NULL;
 433                 module->use_hal_tbm = 0;
 434                 break;
 435 /* LCOV_EXCL_START */
 436         case TBM_MODULE_TYPE_TBM_BACKEND:
 437                 module->backend_module_data->deinit(module->bufmgr_data);
 438                 module->bo_func = NULL;
 439                 module->bufmgr_func = NULL;
 440                 module->bufmgr_data = NULL;
 441                 module->backend_module_data = NULL;
 442
 443                 dlclose(module->module_data);
 444                 break;
 445         case TBM_MODULE_TYPE_BUFMGR_BACKEND:
 446                 module->backend->bufmgr_deinit(module->backend->priv);
 447                 module->backend->priv = NULL;
 448                 tbm_backend_free(module->backend);
 449                 module->backend = NULL;
 450
 451                 dlclose(module->module_data);
 452                 break;
 453         default:
 454                 TBM_ERR("Wrong module type:%d", module->type);
 455                 break;
 456 /* LCOV_EXCL_STOP */
 457         }
 458
 459         free(module);
 460 }
 461
 462 int
 463 tbm_module_get_capabilities(tbm_module *module, tbm_error_e *error)
 464 {
 465         int capabilities = 0;
 466         tbm_backend_bufmgr_func *bufmgr_func = NULL;
 467
 468         TBM_RETURN_VAL_SET_ERR_IF_FAIL(module, TBM_BUFMGR_CAPABILITY_NONE, *error, TBM_ERROR_INVALID_PARAMETER);
 469
 470         switch (module->type) {
 471         case TBM_MODULE_TYPE_HAL_TBM:
 472                 capabilities = hal_tbm_bufmgr_get_capabilities(module->hal_bufmgr, (hal_tbm_error *)error);
 473                 break;
 474 /* LCOV_EXCL_START */
 475         case TBM_MODULE_TYPE_TBM_BACKEND:
 476                 bufmgr_func = module->bufmgr_func;
 477                 TBM_RETURN_VAL_SET_ERR_IF_FAIL(bufmgr_func, 0, *error, TBM_ERROR_INVALID_OPERATION);
 478                 TBM_RETURN_VAL_SET_ERR_IF_FAIL(bufmgr_func->bufmgr_get_capabilities, 0, *error, TBM_ERROR_NOT_SUPPORTED);
 479
 480                 capabilities = module->bufmgr_func->bufmgr_get_capabilities(module->bufmgr_data, error);
 481                 break;
 482         case TBM_MODULE_TYPE_BUFMGR_BACKEND:
 483                 TBM_WRN("!!WARNING: This backend interface will be DEPRECATED after Tizen 6.5.");
 484                 TBM_ERR("Do not support at tbm_bufmgr_backend.");
 485
 486                 *error = TBM_ERROR_NOT_SUPPORTED;
 487                 break;
 488         default:
 489                 TBM_ERR("Wrong module type:%d", module->type);
 490                 *error = TBM_ERROR_INVALID_OPERATION;
 491                 break;
 492 /* LCOV_EXCL_STOP */
 493         }
 494
 495         return capabilities;
 496 }
 497
 498 tbm_error_e
 499 tbm_module_bind_native_display(tbm_module *module, void *native_display)
 500 {
 501         tbm_error_e error = TBM_ERROR_NONE;
 502         tbm_backend_bufmgr_func *bufmgr_func = NULL;
 503         tbm_bufmgr_backend backend = NULL;
 504         int ret = 0;
 505
 506         TBM_RETURN_VAL_IF_FAIL(module, TBM_ERROR_INVALID_PARAMETER);
 507
 508         switch (module->type) {
 509         case TBM_MODULE_TYPE_HAL_TBM:
 510                 if (hal_tbm_backend_has_drm_device(module->hal_backend, &ret)) {
 511                         int fd = tbm_drm_helper_get_fd(); // this must be the auth drm_fd.(master drm_fd);
 512                         if (fd < 0) {
 513                                 TBM_ERR("error: module(%p) native_display(%p)\n", module, native_display);
 514                                 return TBM_ERROR_INVALID_OPERATION;
 515                         }
 516
 517                         // make the wayland server socket for sending the authenticated drm_fd to wayland clients.
 518                         if (!tbm_drm_helper_wl_auth_server_init(native_display, fd, NULL, 0)) {
 519                                 TBM_ERR("error: tbm_drm_helper_wl_auth_server_init failed\n", module, native_display);
 520                                 close(fd);
 521                                 return TBM_ERROR_INVALID_OPERATION;
 522                         }
 523                         TBM_INFO("tbm creates a wayland socket for authentication of drm_fd.");
 524
 525                         module->auth_wl_socket_created = 1;
 526                         module->auth_fd = fd;
 527                 } else {
 528                         TBM_INFO("tbm_module has no drm device.");
 529                         error = TBM_ERROR_NONE;
 530                 }
 531                 break;
 532 /* LCOV_EXCL_START */
 533         case TBM_MODULE_TYPE_TBM_BACKEND:
 534                 bufmgr_func = module->bufmgr_func;
 535                 TBM_RETURN_VAL_IF_FAIL(bufmgr_func, TBM_ERROR_INVALID_OPERATION);
 536                 TBM_RETURN_VAL_IF_FAIL(bufmgr_func->bufmgr_bind_native_display, TBM_ERROR_NOT_SUPPORTED);
 537
 538                 error = bufmgr_func->bufmgr_bind_native_display(module->bufmgr_data, (tbm_native_display *)native_display);
 539                 break;
 540         case TBM_MODULE_TYPE_BUFMGR_BACKEND:
 541                 TBM_WRN("!!WARNING: This backend interface will be DEPRECATED after Tizen 6.5.");
 542                 backend = module->backend;
 543                 TBM_RETURN_VAL_IF_FAIL(backend, TBM_ERROR_INVALID_OPERATION);
 544                 TBM_RETURN_VAL_IF_FAIL(backend->bufmgr_bind_native_display, TBM_ERROR_NOT_SUPPORTED);
 545
 546                 ret = backend->bufmgr_bind_native_display((tbm_bufmgr)module, native_display);
 547                 if (!ret)
 548                         error = TBM_ERROR_INVALID_OPERATION;
 549
 550                 break;
 551         default:
 552                 TBM_ERR("Wrong module type:%d", module->type);
 553                 error = TBM_ERROR_INVALID_OPERATION;
 554                 break;
 555 /* LCOV_EXCL_STOP */
 556         }
 557
 558         return error;
 559 }
 560
 561 tbm_error_e
 562 tbm_module_get_supported_formats(tbm_module *module, uint32_t **formats, uint32_t *num)
 563 {
 564         tbm_error_e error = TBM_ERROR_NONE;
 565         tbm_backend_bufmgr_func *bufmgr_func = NULL;
 566         tbm_bufmgr_backend backend = NULL;
 567         int ret = 0;
 568
 569         TBM_RETURN_VAL_IF_FAIL(module, TBM_ERROR_INVALID_PARAMETER);
 570
 571         switch (module->type) {
 572         case TBM_MODULE_TYPE_HAL_TBM:
 573                 error = (tbm_error_e)hal_tbm_bufmgr_get_supported_formats(module->hal_bufmgr, formats, num);
 574                 break;
 575 /* LCOV_EXCL_START */
 576         case TBM_MODULE_TYPE_TBM_BACKEND:
 577                 bufmgr_func = module->bufmgr_func;
 578                 TBM_RETURN_VAL_IF_FAIL(bufmgr_func, TBM_ERROR_INVALID_OPERATION);
 579                 TBM_RETURN_VAL_IF_FAIL(bufmgr_func->bufmgr_get_supported_formats, TBM_ERROR_NOT_SUPPORTED);
 580
 581                 error = bufmgr_func->bufmgr_get_supported_formats(module->bufmgr_data, formats, num);
 582                 break;
 583         case TBM_MODULE_TYPE_BUFMGR_BACKEND:
 584                 TBM_WRN("!!WARNING: This backend interface will be DEPRECATED after Tizen 6.5.");
 585                 backend = module->backend;
 586                 TBM_RETURN_VAL_IF_FAIL(backend, TBM_ERROR_INVALID_OPERATION);
 587                 TBM_RETURN_VAL_IF_FAIL(backend->surface_supported_format, TBM_ERROR_NOT_SUPPORTED);
 588
 589                 ret = backend->surface_supported_format(formats, num);
 590                 if (!ret)
 591                         error = TBM_ERROR_INVALID_OPERATION;
 592
 593                 break;
 594         default:
 595                 TBM_ERR("Wrong module type:%d", module->type);
 596                 error = TBM_ERROR_INVALID_OPERATION;
 597                 break;
 598 /* LCOV_EXCL_STOP */
 599         }
 600
 601         return error;
 602 }
 603
 604 tbm_error_e
 605 tbm_module_get_plane_data(tbm_module *module, int format, int plane_idx, uint32_t w, uint32_t h,
 606                                         uint32_t *size, uint32_t *offset, uint32_t *pitch, int *bo_idx)
 607 {
 608         tbm_error_e error = TBM_ERROR_NONE;
 609         tbm_backend_bufmgr_func *bufmgr_func = NULL;
 610         tbm_bufmgr_backend backend = NULL;
 611         int ret = 0;
 612
 613         TBM_RETURN_VAL_IF_FAIL(module, TBM_ERROR_INVALID_PARAMETER);
 614
 615         switch (module->type) {
 616         case TBM_MODULE_TYPE_HAL_TBM:
 617                 error = (tbm_error_e)hal_tbm_bufmgr_get_plane_data(module->hal_bufmgr, format, plane_idx, w, h, size, offset, pitch, bo_idx);
 618                 break;
 619 /* LCOV_EXCL_START */
 620         case TBM_MODULE_TYPE_TBM_BACKEND:
 621                 bufmgr_func = module->bufmgr_func;
 622                 TBM_RETURN_VAL_IF_FAIL(bufmgr_func, TBM_ERROR_INVALID_OPERATION);
 623                 TBM_RETURN_VAL_IF_FAIL(bufmgr_func->bufmgr_get_plane_data, TBM_ERROR_NOT_SUPPORTED);
 624
 625                 error = bufmgr_func->bufmgr_get_plane_data(module->bufmgr_data, format, plane_idx, w, h, size, offset, pitch, bo_idx);
 626                 break;
 627         case TBM_MODULE_TYPE_BUFMGR_BACKEND:
 628                 TBM_WRN("!!WARNING: This backend interface will be DEPRECATED after Tizen 6.5.");
 629                 backend = module->backend;
 630                 TBM_RETURN_VAL_IF_FAIL(backend, TBM_ERROR_INVALID_OPERATION);
 631                 TBM_RETURN_VAL_IF_FAIL(backend->surface_get_plane_data, TBM_ERROR_NOT_SUPPORTED);
 632
 633                 ret = backend->surface_get_plane_data(w, h, format, plane_idx, size, offset, pitch, bo_idx);
 634                 if (!ret)
 635                         error = TBM_ERROR_INVALID_OPERATION;
 636                 break;
 637         default:
 638                 TBM_ERR("Wrong module type:%d", module->type);
 639                 error = TBM_ERROR_INVALID_OPERATION;
 640                 break;
 641 /* LCOV_EXCL_STOP */
 642         }
 643
 644         return error;
 645 }
 646
 647 int
 648 tbm_module_support_surface_data(tbm_module *module)
 649 {
 650         tbm_error_e error = TBM_ERROR_NONE;
 651         tbm_backend_surface_data *surface_data = NULL;
 652
 653         static int tbm_module_check_support_surface_data = 0;
 654
 655         TBM_RETURN_VAL_IF_FAIL(module, 0);
 656
 657         // check once support_surface_data or not.
 658         if (tbm_module_check_support_surface_data) {
 659                 // return the value which already set.
 660                 return module->support_surface_data;
 661         }
 662
 663         // check this only once
 664         tbm_module_check_support_surface_data = 1;
 665
 666         if (module->type != TBM_MODULE_TYPE_HAL_TBM)
 667                 goto done;
 668
 669         // Assume that the hal-tbm supports the hal surface apis if tbm_module_alloc_surface_data succeed.
 670         surface_data = tbm_module_alloc_surface_data(module, 10, 10, TBM_FORMAT_ARGB8888, TBM_BO_DEFAULT, &error);
 671         if (!surface_data)
 672                 goto done;
 673         free(surface_data);
 674
 675         module->support_surface_data = 1;
 676
 677 done:
 678         return module->support_surface_data;
 679 }
 680
 681
 682 tbm_backend_surface_data *
 683 tbm_module_alloc_surface_data(tbm_module *module, int width, int height, int format, int flags, tbm_error_e *error)
 684 {
 685         tbm_backend_surface_data *surface_data = NULL;
 686
 687         TBM_RETURN_VAL_SET_ERR_IF_FAIL(module, NULL, *error, TBM_ERROR_INVALID_PARAMETER);
 688         TBM_RETURN_VAL_SET_ERR_IF_FAIL(module->type == TBM_MODULE_TYPE_HAL_TBM, NULL, *error, TBM_ERROR_INVALID_OPERATION);
 689
 690         surface_data = calloc(1, sizeof(struct _tbm_backend_surface_data));
 691         if (!surface_data) {
 692                 TBM_ERR("memory allocation failed.");
 693                 *error = TBM_ERROR_OUT_OF_MEMORY;
 694                 return NULL;
 695         }
 696
 697         surface_data->hal_surface = hal_tbm_bufmgr_alloc_surface(module->hal_bufmgr,
 698                                                                                            (uint32_t)width,
 699                                                                                            (uint32_t)height,
 700                                                                                            (hal_tbm_format)format,
 701                                                                                            (hal_tbm_bo_memory_type)flags,
 702                                                                                            NULL,
 703                                                                                            0,
 704                                                                                            (hal_tbm_error *)error);
 705         if (!surface_data->hal_surface) {
 706                 TBM_ERR("hal_tbm_bufmgr_alloc_surface failed.");
 707                 *error = TBM_ERROR_INVALID_OPERATION;
 708                 free(surface_data);
 709                 return NULL;
 710         }
 711
 712         surface_data->module = module;
 713
 714         return surface_data;
 715 }
 716
 717 tbm_backend_surface_data *
 718 tbm_module_import_surface_data(tbm_module *module, int width, int height, int format, tbm_surface_buffer_data *buffer_data, tbm_error_e *error)
 719 {
 720         tbm_backend_surface_data *surface_data = NULL;
 721
 722         TBM_RETURN_VAL_SET_ERR_IF_FAIL(module, NULL, *error, TBM_ERROR_INVALID_PARAMETER);
 723         TBM_RETURN_VAL_SET_ERR_IF_FAIL(module->type == TBM_MODULE_TYPE_HAL_TBM, NULL, *error, TBM_ERROR_INVALID_OPERATION);
 724
 725         surface_data = calloc(1, sizeof(struct _tbm_backend_surface_data));
 726         if (!surface_data) {
 727                 TBM_ERR("memory allocation failed.");
 728                 *error = TBM_ERROR_OUT_OF_MEMORY;
 729                 return NULL;
 730         }
 731
 732         surface_data->hal_surface = hal_tbm_bufmgr_import_surface(module->hal_bufmgr,
 733                                                                                         (uint32_t)width,
 734                                                                                         (uint32_t)height,
 735                                                                                         (hal_tbm_format)format,
 736                                                                                         (hal_tbm_surface_buffer_data *)buffer_data,
 737                                                                                         (hal_tbm_error *)error);
 738         if (!surface_data->hal_surface) {
 739                 TBM_ERR("hal_tbm_bufmgr_import_surface failed. width:%d height:%d format:%d error:%s",
 740                                 width, height, format, tbm_error_str(*error));
 741                 free(surface_data);
 742                 return NULL;
 743         }
 744
 745         surface_data->module = module;
 746
 747         return surface_data;
 748 }
 749
 750 tbm_backend_bo_data *
 751 tbm_module_alloc_bo_data(tbm_module *module, tbm_bo bo, int size, int flags, tbm_error_e *error)
 752 {
 753         tbm_backend_bo_data *bo_data = NULL;
 754         tbm_backend_bufmgr_func *bufmgr_func = NULL;
 755         tbm_bufmgr_backend backend = NULL;
 756
 757         TBM_RETURN_VAL_SET_ERR_IF_FAIL(module, NULL, *error, TBM_ERROR_INVALID_PARAMETER);
 758
 759         switch (module->type) {
 760         case TBM_MODULE_TYPE_HAL_TBM:
 761                 bo_data = (tbm_backend_bo_data *)hal_tbm_bufmgr_alloc_bo(module->hal_bufmgr, size, flags, (hal_tbm_error *)error);
 762                 break;
 763 /* LCOV_EXCL_START */
 764         case TBM_MODULE_TYPE_TBM_BACKEND:
 765                 bufmgr_func = module->bufmgr_func;
 766                 TBM_RETURN_VAL_SET_ERR_IF_FAIL(bufmgr_func, NULL, *error, TBM_ERROR_INVALID_OPERATION);
 767                 TBM_RETURN_VAL_SET_ERR_IF_FAIL(bufmgr_func->bufmgr_alloc_bo, NULL, *error, TBM_ERROR_NOT_SUPPORTED);
 768
 769                 bo_data = module->bufmgr_func->bufmgr_alloc_bo(module->bufmgr_data, (unsigned int)size, flags, error);
 770                 break;
 771         case TBM_MODULE_TYPE_BUFMGR_BACKEND:
 772                 TBM_WRN("!!WARNING: This backend interface will be DEPRECATED after Tizen 6.5.");
 773                 backend = module->backend;
 774                 TBM_RETURN_VAL_SET_ERR_IF_FAIL(backend, NULL, *error, TBM_ERROR_INVALID_OPERATION);
 775                 TBM_RETURN_VAL_SET_ERR_IF_FAIL(backend->bo_alloc, NULL, *error, TBM_ERROR_NOT_SUPPORTED);
 776
 777                 bo_data = (void *)module->backend->bo_alloc(bo, size, flags);
 778                 *error = TBM_ERROR_NONE;
 779                 break;
 780         default:
 781                 TBM_ERR("Wrong module type:%d", module->type);
 782                 *error = TBM_ERROR_INVALID_OPERATION;
 783                 break;
 784 /* LCOV_EXCL_STOP */
 785         }
 786
 787         return bo_data;
 788 }
 789
 790 tbm_backend_bo_data *
 791 tbm_module_alloc_bo_data_with_format(tbm_module *module, int format, int bo_idx, int width,
 792                                                 int height, int bpp, tbm_bo_memory_type flags, tbm_error_e *error)
 793 {
 794         tbm_backend_bo_data *bo_data = NULL;
 795         tbm_backend_bufmgr_func *bufmgr_func = NULL;
 796
 797         TBM_RETURN_VAL_SET_ERR_IF_FAIL(module, NULL, *error, TBM_ERROR_INVALID_PARAMETER);
 798
 799         switch (module->type) {
 800         case TBM_MODULE_TYPE_HAL_TBM:
 801                 bo_data = (tbm_backend_bo_data *)hal_tbm_bufmgr_alloc_bo_with_format(module->hal_bufmgr,
 802                                                                                         format, bo_idx, width, height, bpp,
 803                                                                                         (hal_tbm_bo_memory_type)flags, (hal_tbm_error *)error);
 804                 break;
 805 /* LCOV_EXCL_START */
 806         case TBM_MODULE_TYPE_TBM_BACKEND:
 807                 bufmgr_func = module->bufmgr_func;
 808                 TBM_RETURN_VAL_SET_ERR_IF_FAIL(bufmgr_func, NULL, *error, TBM_ERROR_INVALID_OPERATION);
 809                 if (!bufmgr_func->bufmgr_alloc_bo_with_format) {
 810                         *error = TBM_ERROR_NOT_SUPPORTED;
 811                         return NULL;
 812                 }
 813
 814                 bo_data = bufmgr_func->bufmgr_alloc_bo_with_format(module->bufmgr_data, format, bo_idx, width, height, flags, error);
 815                 break;
 816         case TBM_MODULE_TYPE_BUFMGR_BACKEND:
 817                 TBM_WRN("!!WARNING: This backend interface will be DEPRECATED after Tizen 6.5.");
 818                 TBM_ERR("error: not supported tbm_bufmgr_internal_alloc_bo_with_format.");
 819
 820                 *error = TBM_ERROR_NOT_SUPPORTED;
 821                 break;
 822         default:
 823                 TBM_ERR("Wrong module type:%d", module->type);
 824                 *error = TBM_ERROR_INVALID_OPERATION;
 825                 break;
 826 /* LCOV_EXCL_STOP */
 827         }
 828
 829         return bo_data;
 830 }
 831
 832
 833 tbm_backend_bo_data *
 834 tbm_module_import_bo_data_with_fd(tbm_module *module, tbm_bo bo, tbm_fd fd, tbm_error_e *error)
 835 {
 836         tbm_backend_bo_data *bo_data = NULL;
 837         tbm_backend_bufmgr_func *bufmgr_func = NULL;
 838         tbm_bufmgr_backend backend = NULL;
 839
 840         TBM_RETURN_VAL_SET_ERR_IF_FAIL(module, NULL, *error, TBM_ERROR_INVALID_PARAMETER);
 841
 842         switch (module->type) {
 843         case TBM_MODULE_TYPE_HAL_TBM:
 844                 bo_data = (tbm_backend_bo_data *)hal_tbm_bufmgr_import_fd(module->hal_bufmgr, (hal_tbm_fd)fd, (hal_tbm_error *)error);
 845                 break;
 846 /* LCOV_EXCL_START */
 847         case TBM_MODULE_TYPE_TBM_BACKEND:
 848                 bufmgr_func = module->bufmgr_func;
 849                 TBM_RETURN_VAL_SET_ERR_IF_FAIL(bufmgr_func, NULL, *error, TBM_ERROR_INVALID_OPERATION);
 850                 TBM_RETURN_VAL_SET_ERR_IF_FAIL(bufmgr_func->bufmgr_import_fd, NULL, *error, TBM_ERROR_NOT_SUPPORTED);
 851
 852                 bo_data = bufmgr_func->bufmgr_import_fd(module->bufmgr_data, fd, error);
 853                 break;
 854         case TBM_MODULE_TYPE_BUFMGR_BACKEND:
 855                 TBM_WRN("!!WARNING: This backend interface will be DEPRECATED after Tizen 6.5.");
 856                 backend = module->backend;
 857                 TBM_RETURN_VAL_SET_ERR_IF_FAIL(backend, NULL, *error, TBM_ERROR_INVALID_OPERATION);
 858                 TBM_RETURN_VAL_SET_ERR_IF_FAIL(backend->bo_import_fd, NULL, *error, TBM_ERROR_NOT_SUPPORTED);
 859
 860                 bo_data = (void *)backend->bo_import_fd(bo, fd);
 861                 if (!bo_data)
 862                         *error = TBM_ERROR_INVALID_OPERATION;
 863                 else
 864                         *error = TBM_ERROR_NONE;
 865                 break;
 866         default:
 867                 TBM_ERR("Wrong module type:%d", module->type);
 868                 *error = TBM_ERROR_INVALID_OPERATION;
 869                 break;
 870 /* LCOV_EXCL_STOP */
 871         }
 872
 873         return bo_data;
 874 }
 875
 876 tbm_backend_bo_data *
 877 tbm_module_import_bo_data_with_key(tbm_module *module, tbm_bo bo, tbm_key key, tbm_error_e *error)
 878 {
 879         tbm_backend_bo_data *bo_data = NULL;
 880         tbm_backend_bufmgr_func *bufmgr_func = NULL;
 881         tbm_bufmgr_backend backend = NULL;
 882
 883         TBM_RETURN_VAL_SET_ERR_IF_FAIL(module, NULL, *error, TBM_ERROR_INVALID_PARAMETER);
 884
 885         switch (module->type) {
 886         case TBM_MODULE_TYPE_HAL_TBM:
 887                 bo_data = (tbm_backend_bo_data *)hal_tbm_bufmgr_import_key(module->hal_bufmgr, key, (hal_tbm_error *)error);
 888                 break;
 889 /* LCOV_EXCL_START */
 890         case TBM_MODULE_TYPE_TBM_BACKEND:
 891                 bufmgr_func = module->bufmgr_func;
 892                 TBM_RETURN_VAL_SET_ERR_IF_FAIL(bufmgr_func, NULL, *error, TBM_ERROR_INVALID_OPERATION);
 893                 TBM_RETURN_VAL_SET_ERR_IF_FAIL(bufmgr_func->bufmgr_import_key, NULL, *error, TBM_ERROR_NOT_SUPPORTED);
 894
 895                 bo_data = bufmgr_func->bufmgr_import_key(module->bufmgr_data, key, error);
 896                 break;
 897         case TBM_MODULE_TYPE_BUFMGR_BACKEND:
 898                 TBM_WRN("!!WARNING: This backend interface will be DEPRECATED after Tizen 6.5.");
 899                 backend = module->backend;
 900                 TBM_RETURN_VAL_SET_ERR_IF_FAIL(backend, NULL, *error, TBM_ERROR_INVALID_OPERATION);
 901                 TBM_RETURN_VAL_SET_ERR_IF_FAIL(backend->bo_import, NULL, *error, TBM_ERROR_NOT_SUPPORTED);
 902
 903                 bo_data = (void *)backend->bo_import(bo, key);
 904                 if (!bo_data)
 905                         *error = TBM_ERROR_INVALID_OPERATION;
 906                 else
 907                         *error = TBM_ERROR_NONE;
 908                 break;
 909         default:
 910                 TBM_ERR("Wrong module type:%d", module->type);
 911                 *error = TBM_ERROR_INVALID_OPERATION;
 912                 break;
 913 /* LCOV_EXCL_STOP */
 914         }
 915
 916         return bo_data;
 917 }
 918
 919 void
 920 tbm_surface_data_free(tbm_backend_surface_data *surface_data)
 921 {
 922         TBM_RETURN_IF_FAIL(surface_data);
 923         TBM_RETURN_IF_FAIL(surface_data->module);
 924         TBM_RETURN_IF_FAIL(surface_data->module->type == TBM_MODULE_TYPE_HAL_TBM);
 925
 926         surface_data->module = NULL;
 927
 928         hal_tbm_surface_free(surface_data->hal_surface);
 929         surface_data->hal_surface = NULL;
 930
 931         free(surface_data);
 932 }
 933
 934 tbm_error_e
 935 tbm_surface_data_get_plane_data(tbm_backend_surface_data *surface_data, int plane_idx, uint32_t *size, uint32_t *offset, uint32_t *pitch, int *bo_idx)
 936 {
 937         tbm_error_e error;
 938
 939         TBM_RETURN_VAL_IF_FAIL(surface_data, TBM_ERROR_INVALID_PARAMETER);
 940         TBM_RETURN_VAL_IF_FAIL(surface_data->hal_surface, TBM_ERROR_NOT_SUPPORTED);
 941
 942         error = (tbm_error_e)hal_tbm_surface_get_plane_data(surface_data->hal_surface, plane_idx, size, offset, pitch, bo_idx);
 943         TBM_RETURN_VAL_IF_FAIL(error == TBM_ERROR_NONE, error);
 944
 945         return TBM_ERROR_NONE;
 946 }
 947
 948 tbm_backend_bo_data **
 949 tbm_surface_data_get_bo_data_array(tbm_backend_surface_data *surface_data, int *num_bos, tbm_error_e *error)
 950 {
 951         hal_tbm_bo **hal_bos = NULL;
 952
 953         TBM_RETURN_VAL_SET_ERR_IF_FAIL(surface_data, NULL, *error, TBM_ERROR_INVALID_PARAMETER);
 954         TBM_RETURN_VAL_SET_ERR_IF_FAIL(surface_data->hal_surface, NULL, *error, TBM_ERROR_NOT_SUPPORTED);
 955
 956         hal_bos = hal_tbm_surface_get_bos(surface_data->hal_surface, num_bos, (hal_tbm_error *)error);
 957         TBM_RETURN_VAL_IF_FAIL(hal_bos, NULL);
 958
 959         return (tbm_backend_bo_data **)hal_bos;
 960 }
 961
 962 tbm_surface_buffer_data *
 963 tbm_surface_data_export(tbm_backend_surface_data *surface_data, tbm_error_e *error)
 964 {
 965         tbm_surface_buffer_data *buffer_data;
 966
 967         TBM_RETURN_VAL_SET_ERR_IF_FAIL(surface_data, NULL, *error, TBM_ERROR_INVALID_PARAMETER);
 968         TBM_RETURN_VAL_SET_ERR_IF_FAIL(surface_data->hal_surface, NULL, *error, TBM_ERROR_NOT_SUPPORTED);
 969
 970         buffer_data = (tbm_surface_buffer_data *)hal_tbm_surface_export((hal_tbm_surface *)surface_data->hal_surface,
 971                                                                                                                                         (hal_tbm_error *)error);
 972         TBM_RETURN_VAL_IF_FAIL(buffer_data, NULL);
 973
 974         return buffer_data;
 975 }
 976
 977 void
 978 tbm_module_bo_free(tbm_module *module, tbm_bo bo, tbm_backend_bo_data *bo_data, int get_from_surface_data)
 979 {
 980         tbm_backend_bo_func *bo_func = NULL;
 981         tbm_bufmgr_backend backend = NULL;
 982
 983         TBM_RETURN_IF_FAIL(module);
 984         TBM_RETURN_IF_FAIL(bo);
 985         TBM_RETURN_IF_FAIL(bo_data);
 986
 987         switch (module->type) {
 988         case TBM_MODULE_TYPE_HAL_TBM:
 989                 // call hal_tbm_bo_free when bo is created by tbm_bo_alloc api.
 990                 if (!get_from_surface_data)
 991                         hal_tbm_bo_free(bo_data);
 992                 break;
 993 /* LCOV_EXCL_START */
 994         case TBM_MODULE_TYPE_TBM_BACKEND:
 995                 bo_func = module->bo_func;
 996                 TBM_RETURN_IF_FAIL(bo_func);
 997                 TBM_RETURN_IF_FAIL(bo_func->bo_free);
 998
 999                 bo_func->bo_free(bo_data);
1000                 break;
1001         case TBM_MODULE_TYPE_BUFMGR_BACKEND:
1002                 TBM_WRN("!!WARNING: This backend interface will be DEPRECATED after Tizen 6.5.");
1003                 backend = module->backend;
1004                 TBM_RETURN_IF_FAIL(backend);
1005                 TBM_RETURN_IF_FAIL(backend->bo_free);
1006
1007                 backend->bo_free(bo);
1008                 break;
1009         default:
1010                 TBM_ERR("Wrong module type:%d", module->type);
1011                 break;
1012 /* LCOV_EXCL_STOP */
1013         }
1014 }
1015
1016 int
1017 tbm_module_bo_get_size(tbm_module *module, tbm_bo bo, tbm_backend_bo_data *bo_data, tbm_error_e *error)
1018 {
1019         tbm_backend_bo_func *bo_func = NULL;
1020         tbm_bufmgr_backend backend = NULL;
1021         int size = 0;
1022
1023         TBM_RETURN_VAL_SET_ERR_IF_FAIL(module, 0, *error, TBM_ERROR_INVALID_PARAMETER);
1024
1025         switch (module->type) {
1026         case TBM_MODULE_TYPE_HAL_TBM:
1027                 size = hal_tbm_bo_get_size((hal_tbm_bo *)bo_data, (hal_tbm_error *)error);
1028                 break;
1029 /* LCOV_EXCL_START */
1030         case TBM_MODULE_TYPE_TBM_BACKEND:
1031                 bo_func = module->bo_func;
1032                 TBM_RETURN_VAL_SET_ERR_IF_FAIL(bo_func, 0, *error, TBM_ERROR_INVALID_OPERATION);
1033                 TBM_RETURN_VAL_SET_ERR_IF_FAIL(bo_func->bo_get_size, 0, *error, TBM_ERROR_NOT_SUPPORTED);
1034
1035                 size = bo_func->bo_get_size(bo_data, error);
1036                 break;
1037         case TBM_MODULE_TYPE_BUFMGR_BACKEND:
1038                 TBM_WRN("!!WARNING: This backend interface will be DEPRECATED after Tizen 6.5.");
1039                 backend = module->backend;
1040                 TBM_RETURN_VAL_SET_ERR_IF_FAIL(backend, 0, *error, TBM_ERROR_INVALID_OPERATION);
1041                 TBM_RETURN_VAL_SET_ERR_IF_FAIL(backend->bo_size, 0, *error, TBM_ERROR_NOT_SUPPORTED);
1042
1043                 size = backend->bo_size(bo);
1044                 if (size == 0)
1045                         *error = TBM_ERROR_INVALID_OPERATION;
1046                 else
1047                         *error = TBM_ERROR_NONE;
1048                 break;
1049         default:
1050                 TBM_ERR("Wrong module type:%d", module->type);
1051                 *error = TBM_ERROR_INVALID_OPERATION;
1052                 break;
1053 /* LCOV_EXCL_STOP */
1054         }
1055
1056         return size;
1057 }
1058
1059 int
1060 tbm_module_bo_get_memory_types(tbm_module *module, tbm_bo bo, tbm_backend_bo_data *bo_data, tbm_error_e *error)
1061 {
1062         tbm_backend_bo_func *bo_func = NULL;
1063         tbm_bufmgr_backend backend = NULL;
1064         int memory_types = TBM_BO_DEFAULT;
1065
1066         TBM_RETURN_VAL_SET_ERR_IF_FAIL(module, 0, *error, TBM_ERROR_INVALID_PARAMETER);
1067
1068         switch (module->type) {
1069         case TBM_MODULE_TYPE_HAL_TBM:
1070                 memory_types = (tbm_bo_memory_type)hal_tbm_bo_get_memory_types((hal_tbm_bo *)bo_data, (hal_tbm_error *)error);
1071                 break;
1072 /* LCOV_EXCL_START */
1073         case TBM_MODULE_TYPE_TBM_BACKEND:
1074                 bo_func = module->bo_func;
1075                 TBM_RETURN_VAL_SET_ERR_IF_FAIL(bo_func, 0, *error, TBM_ERROR_INVALID_OPERATION);
1076                 TBM_RETURN_VAL_SET_ERR_IF_FAIL(bo_func->bo_get_memory_types, 0, *error, TBM_ERROR_NOT_SUPPORTED);
1077
1078                 memory_types = bo_func->bo_get_memory_types(bo_data, error);
1079                 break;
1080         case TBM_MODULE_TYPE_BUFMGR_BACKEND:
1081                 TBM_WRN("!!WARNING: This backend interface will be DEPRECATED after Tizen 6.5.");
1082                 backend = module->backend;
1083                 TBM_RETURN_VAL_SET_ERR_IF_FAIL(backend, 0, *error, TBM_ERROR_INVALID_OPERATION);
1084                 TBM_RETURN_VAL_SET_ERR_IF_FAIL(backend->bo_get_flags, 0, *error, TBM_ERROR_NOT_SUPPORTED);
1085
1086                 memory_types = backend->bo_get_flags(bo);
1087                 *error = TBM_ERROR_NONE;
1088                 break;
1089         default:
1090                 TBM_ERR("Wrong module type:%d", module->type);
1091                 *error = TBM_ERROR_INVALID_OPERATION;
1092                 break;
1093 /* LCOV_EXCL_STOP */
1094         }
1095
1096         return memory_types;
1097 }
1098
1099 tbm_bo_handle
1100 tbm_module_bo_get_handle(tbm_module *module, tbm_bo bo, tbm_backend_bo_data *bo_data, int device, tbm_error_e *error)
1101 {
1102         tbm_backend_bo_func *bo_func = NULL;
1103         tbm_bufmgr_backend backend = NULL;
1104         tbm_bo_handle bo_handle = (tbm_bo_handle)NULL;
1105         hal_tbm_bo_handle hbo_handle;
1106
1107         TBM_RETURN_VAL_SET_ERR_IF_FAIL(module, (tbm_bo_handle)NULL, *error, TBM_ERROR_INVALID_PARAMETER);
1108
1109         switch (module->type) {
1110         case TBM_MODULE_TYPE_HAL_TBM:
1111                 hbo_handle = hal_tbm_bo_get_handle((hal_tbm_bo *)bo_data, device, (hal_tbm_error *)error);
1112                 if (hbo_handle.ptr != NULL)
1113                         memcpy(&bo_handle.ptr, &hbo_handle.ptr, sizeof(tbm_bo_handle));
1114                 break;
1115 /* LCOV_EXCL_START */
1116         case TBM_MODULE_TYPE_TBM_BACKEND:
1117                 bo_func = module->bo_func;
1118                 TBM_RETURN_VAL_SET_ERR_IF_FAIL(bo_func, (tbm_bo_handle)NULL, *error, TBM_ERROR_INVALID_OPERATION);
1119                 TBM_RETURN_VAL_SET_ERR_IF_FAIL(bo_func->bo_get_handle, (tbm_bo_handle)NULL, *error, TBM_ERROR_NOT_SUPPORTED);
1120
1121                 bo_handle = bo_func->bo_get_handle(bo_data, device, error);
1122                 break;
1123         case TBM_MODULE_TYPE_BUFMGR_BACKEND:
1124                 TBM_WRN("!!WARNING: This backend interface will be DEPRECATED after Tizen 6.5.");
1125                 backend = module->backend;
1126                 TBM_RETURN_VAL_SET_ERR_IF_FAIL(backend, (tbm_bo_handle)NULL, *error, TBM_ERROR_INVALID_OPERATION);
1127                 TBM_RETURN_VAL_SET_ERR_IF_FAIL(backend->bo_get_handle, (tbm_bo_handle)NULL, *error, TBM_ERROR_NOT_SUPPORTED);
1128
1129                 bo_handle = backend->bo_get_handle(bo, device);
1130                 if (!bo_handle.ptr)
1131                         *error = TBM_ERROR_INVALID_OPERATION;
1132                 else
1133                         *error = TBM_ERROR_NONE;
1134                 break;
1135         default:
1136                 TBM_ERR("Wrong module type:%d", module->type);
1137                 bo_handle.ptr = NULL;
1138                 *error = TBM_ERROR_INVALID_OPERATION;
1139                 break;
1140 /* LCOV_EXCL_STOP */
1141         }
1142
1143         return bo_handle;
1144 }
1145
1146 tbm_bo_handle
1147 tbm_module_bo_map(tbm_module *module, tbm_bo bo, tbm_backend_bo_data *bo_data, int device, int opt, tbm_error_e *error)
1148 {
1149         tbm_backend_bo_func *bo_func = NULL;
1150         tbm_bufmgr_backend backend = NULL;
1151         tbm_bo_handle bo_handle = (tbm_bo_handle)NULL;
1152         hal_tbm_bo_handle hbo_handle;
1153
1154         TBM_RETURN_VAL_SET_ERR_IF_FAIL(module, (tbm_bo_handle)NULL, *error, TBM_ERROR_INVALID_PARAMETER);
1155
1156         switch (module->type) {
1157         case TBM_MODULE_TYPE_HAL_TBM:
1158                 hbo_handle = hal_tbm_bo_map((hal_tbm_bo *)bo_data, device, opt, (hal_tbm_error *)error);
1159                 if (hbo_handle.ptr != NULL)
1160                         memcpy(&bo_handle.ptr, &hbo_handle.ptr, sizeof(tbm_bo_handle));
1161                 break;
1162 /* LCOV_EXCL_START */
1163         case TBM_MODULE_TYPE_TBM_BACKEND:
1164                 bo_func = module->bo_func;
1165                 TBM_RETURN_VAL_SET_ERR_IF_FAIL(bo_func, (tbm_bo_handle)NULL, *error, TBM_ERROR_INVALID_OPERATION);
1166                 TBM_RETURN_VAL_SET_ERR_IF_FAIL(bo_func->bo_map, (tbm_bo_handle)NULL, *error, TBM_ERROR_NOT_SUPPORTED);
1167
1168                 bo_handle = bo_func->bo_map(bo_data, device, opt, error);
1169                 break;
1170         case TBM_MODULE_TYPE_BUFMGR_BACKEND:
1171                 TBM_WRN("!!WARNING: This backend interface will be DEPRECATED after Tizen 6.5.");
1172                 backend = module->backend;
1173                 TBM_RETURN_VAL_SET_ERR_IF_FAIL(backend, (tbm_bo_handle)NULL, *error, TBM_ERROR_INVALID_OPERATION);
1174                 TBM_RETURN_VAL_SET_ERR_IF_FAIL(backend->bo_map, (tbm_bo_handle)NULL, *error, TBM_ERROR_NOT_SUPPORTED);
1175
1176                 bo_handle = backend->bo_map(bo, device, opt);
1177                 if (!bo_handle.ptr)
1178                         *error = TBM_ERROR_INVALID_OPERATION;
1179                 else
1180                         *error = TBM_ERROR_NONE;
1181                 break;
1182         default:
1183                 TBM_ERR("Wrong module type:%d", module->type);
1184                 bo_handle.ptr = NULL;
1185                 *error = TBM_ERROR_INVALID_OPERATION;
1186                 break;
1187 /* LCOV_EXCL_STOP */
1188         }
1189
1190         return bo_handle;
1191 }
1192
1193 tbm_error_e
1194 tbm_module_bo_unmap(tbm_module *module, tbm_bo bo, tbm_backend_bo_data *bo_data)
1195 {
1196         tbm_backend_bo_func *bo_func = NULL;
1197         tbm_bufmgr_backend backend = NULL;
1198         tbm_error_e error;
1199         int ret = 0;
1200
1201         TBM_RETURN_VAL_IF_FAIL(module, TBM_ERROR_INVALID_PARAMETER);
1202
1203         switch (module->type) {
1204         case TBM_MODULE_TYPE_HAL_TBM:
1205                 error = (hal_tbm_error)hal_tbm_bo_unmap((hal_tbm_bo *)bo_data);
1206                 break;
1207 /* LCOV_EXCL_START */
1208         case TBM_MODULE_TYPE_TBM_BACKEND:
1209                 bo_func = module->bo_func;
1210                 TBM_RETURN_VAL_IF_FAIL(bo_func, TBM_ERROR_INVALID_OPERATION);
1211                 TBM_RETURN_VAL_IF_FAIL(bo_func->bo_unmap, TBM_ERROR_NOT_SUPPORTED);
1212
1213                 error = bo_func->bo_unmap(bo->bo_data);
1214                 break;
1215         case TBM_MODULE_TYPE_BUFMGR_BACKEND:
1216                 TBM_WRN("!!WARNING: This backend interface will be DEPRECATED after Tizen 6.5.");
1217                 backend = module->backend;
1218                 TBM_RETURN_VAL_IF_FAIL(backend, TBM_ERROR_INVALID_OPERATION);
1219                 TBM_RETURN_VAL_IF_FAIL(backend->bo_unmap, TBM_ERROR_NOT_SUPPORTED);
1220
1221                 ret = backend->bo_unmap(bo);
1222                 if (!ret)
1223                         error = TBM_ERROR_INVALID_OPERATION;
1224                 else
1225                         error = TBM_ERROR_NONE;
1226                 break;
1227         default:
1228                 TBM_ERR("Wrong module type:%d", module->type);
1229                 error = TBM_ERROR_INVALID_OPERATION;
1230                 break;
1231 /* LCOV_EXCL_STOP */
1232         }
1233
1234         return error;
1235 }
1236
1237 tbm_error_e
1238 tbm_module_bo_lock(tbm_module *module, tbm_bo bo, tbm_backend_bo_data *bo_data, int device, int opt)
1239 {
1240         tbm_backend_bo_func *bo_func = NULL;
1241         tbm_bufmgr_backend backend = NULL;
1242         tbm_error_e error;
1243         int ret = 0;
1244
1245         TBM_RETURN_VAL_IF_FAIL(module, TBM_ERROR_INVALID_PARAMETER);
1246
1247         switch (module->type) {
1248         case TBM_MODULE_TYPE_HAL_TBM:
1249                 error = (tbm_error_e)hal_tbm_bo_lock((hal_tbm_bo *)bo_data, device, opt);
1250                 break;
1251 /* LCOV_EXCL_START */
1252         case TBM_MODULE_TYPE_TBM_BACKEND:
1253                 bo_func = module->bo_func;
1254                 TBM_RETURN_VAL_IF_FAIL(bo_func, TBM_ERROR_INVALID_OPERATION);
1255                 if (!bo_func->bo_lock)
1256                         return TBM_ERROR_NOT_SUPPORTED;
1257
1258                 error = bo_func->bo_lock(bo_data, device, opt);
1259                 break;
1260         case TBM_MODULE_TYPE_BUFMGR_BACKEND:
1261                 TBM_WRN("!!WARNING: This backend interface will be DEPRECATED after Tizen 6.5.");
1262                 backend = module->backend;
1263                 TBM_RETURN_VAL_IF_FAIL(backend, TBM_ERROR_INVALID_OPERATION);
1264                 if (!backend->bo_unmap)
1265                         return TBM_ERROR_NOT_SUPPORTED;
1266
1267                 ret = backend->bo_lock(bo, device, opt);
1268                 if (!ret)
1269                         error = TBM_ERROR_INVALID_OPERATION;
1270                 else
1271                         error = TBM_ERROR_NONE;
1272                 break;
1273         default:
1274                 TBM_ERR("Wrong module type:%d", module->type);
1275                 error = TBM_ERROR_INVALID_OPERATION;
1276                 break;
1277 /* LCOV_EXCL_STOP */
1278         }
1279
1280         return error;
1281 }
1282
1283 tbm_error_e
1284 tbm_module_bo_unlock(tbm_module *module, tbm_bo bo, tbm_backend_bo_data *bo_data)
1285 {
1286         tbm_backend_bo_func *bo_func = NULL;
1287         tbm_bufmgr_backend backend = NULL;
1288         tbm_error_e error;
1289
1290         TBM_RETURN_VAL_IF_FAIL(module, TBM_ERROR_INVALID_PARAMETER);
1291
1292         switch (module->type) {
1293         case TBM_MODULE_TYPE_HAL_TBM:
1294                 error = (tbm_error_e)hal_tbm_bo_unlock((hal_tbm_bo *)bo_data);
1295                 break;
1296 /* LCOV_EXCL_START */
1297         case TBM_MODULE_TYPE_TBM_BACKEND:
1298                 bo_func = module->bo_func;
1299                 TBM_RETURN_VAL_IF_FAIL(bo_func, TBM_ERROR_INVALID_OPERATION);
1300                 if (!bo_func->bo_unlock)
1301                         return TBM_ERROR_NOT_SUPPORTED;
1302
1303                 error = bo_func->bo_unlock(bo->bo_data);
1304                 break;
1305         case TBM_MODULE_TYPE_BUFMGR_BACKEND:
1306                 TBM_WRN("!!WARNING: This backend interface will be DEPRECATED after Tizen 6.5.");
1307                 backend = module->backend;
1308                 TBM_RETURN_VAL_IF_FAIL(backend, TBM_ERROR_INVALID_OPERATION);
1309                 if (!backend->bo_unlock)
1310                         return TBM_ERROR_NOT_SUPPORTED;
1311
1312                 backend->bo_unlock(bo);
1313                 error = TBM_ERROR_NONE;
1314                 break;
1315         default:
1316                 TBM_ERR("Wrong module type:%d", module->type);
1317                 error = TBM_ERROR_INVALID_OPERATION;
1318                 break;
1319 /* LCOV_EXCL_STOP */
1320         }
1321
1322         return error;
1323 }
1324
1325 tbm_fd
1326 tbm_module_bo_export_fd(tbm_module *module, tbm_bo bo, tbm_backend_bo_data *bo_data, tbm_error_e *error)
1327 {
1328         tbm_backend_bo_func *bo_func = NULL;
1329         tbm_bufmgr_backend backend = NULL;
1330         tbm_fd fd;
1331
1332         TBM_RETURN_VAL_SET_ERR_IF_FAIL(module, -1, *error, TBM_ERROR_INVALID_PARAMETER);
1333
1334         switch (module->type) {
1335         case TBM_MODULE_TYPE_HAL_TBM:
1336                 fd = (hal_tbm_fd)hal_tbm_bo_export_fd((hal_tbm_bo *)bo_data, (hal_tbm_error *)error);
1337                 break;
1338 /* LCOV_EXCL_START */
1339         case TBM_MODULE_TYPE_TBM_BACKEND:
1340                 bo_func = module->bo_func;
1341                 TBM_RETURN_VAL_SET_ERR_IF_FAIL(bo_func, -1, *error, TBM_ERROR_INVALID_OPERATION);
1342                 TBM_RETURN_VAL_SET_ERR_IF_FAIL(bo_func->bo_export_fd, -1, *error, TBM_ERROR_NOT_SUPPORTED);
1343
1344                 fd = bo_func->bo_export_fd(bo_data, error);
1345                 break;
1346         case TBM_MODULE_TYPE_BUFMGR_BACKEND:
1347                 TBM_WRN("!!WARNING: This backend interface will be DEPRECATED after Tizen 6.5.");
1348                 backend = module->backend;
1349                 TBM_RETURN_VAL_SET_ERR_IF_FAIL(backend, -1, *error, TBM_ERROR_INVALID_OPERATION);
1350                 TBM_RETURN_VAL_SET_ERR_IF_FAIL(backend->bo_export_fd, -1, *error, TBM_ERROR_NOT_SUPPORTED);
1351
1352                 fd = backend->bo_export_fd(bo);
1353                 if (fd < 0)
1354                         *error = TBM_ERROR_INVALID_OPERATION;
1355                 else
1356                         *error = TBM_ERROR_NONE;
1357                 break;
1358         default:
1359                 TBM_ERR("Wrong module type:%d", module->type);
1360                 fd = -1;
1361                 *error = TBM_ERROR_INVALID_OPERATION;
1362                 break;
1363 /* LCOV_EXCL_STOP */
1364         }
1365
1366         return fd;
1367 }
1368
1369 tbm_key
1370 tbm_module_bo_export_key(tbm_module *module, tbm_bo bo, tbm_backend_bo_data *bo_data, tbm_error_e *error)
1371 {
1372         tbm_backend_bo_func *bo_func = NULL;
1373         tbm_bufmgr_backend backend = NULL;
1374         tbm_key ret;
1375
1376         TBM_RETURN_VAL_SET_ERR_IF_FAIL(module, 0, *error, TBM_ERROR_INVALID_PARAMETER);
1377
1378         switch (module->type) {
1379         case TBM_MODULE_TYPE_HAL_TBM:
1380                 ret = (hal_tbm_fd)hal_tbm_bo_export_key((hal_tbm_bo *)bo_data, (hal_tbm_error *)error);
1381                 break;
1382 /* LCOV_EXCL_START */
1383         case TBM_MODULE_TYPE_TBM_BACKEND:
1384                 bo_func = module->bo_func;
1385                 TBM_RETURN_VAL_SET_ERR_IF_FAIL(bo_func, 0, *error, TBM_ERROR_INVALID_OPERATION);
1386                 TBM_RETURN_VAL_SET_ERR_IF_FAIL(bo_func->bo_export_key, 0, *error, TBM_ERROR_NOT_SUPPORTED);
1387
1388                 ret = bo_func->bo_export_key(bo_data, error);
1389                 break;
1390         case TBM_MODULE_TYPE_BUFMGR_BACKEND:
1391                 TBM_WRN("!!WARNING: This backend interface will be DEPRECATED after Tizen 6.5.");
1392                 backend = module->backend;
1393                 TBM_RETURN_VAL_SET_ERR_IF_FAIL(backend, 0, *error, TBM_ERROR_INVALID_OPERATION);
1394                 TBM_RETURN_VAL_SET_ERR_IF_FAIL(backend->bo_export, 0, *error, TBM_ERROR_NOT_SUPPORTED);
1395
1396                 ret = backend->bo_export(bo);
1397                 if (!ret)
1398                         *error = TBM_ERROR_INVALID_OPERATION;
1399                 else
1400                         *error = TBM_ERROR_NONE;
1401                 break;
1402         default:
1403                 TBM_ERR("Wrong module type:%d", module->type);
1404                 ret = -1;
1405                 *error = TBM_ERROR_INVALID_OPERATION;
1406                 break;
1407 /* LCOV_EXCL_STOP */
1408         }
1409
1410         return ret;
1411 }