2 * Copyright (C) 2015 The Android Open Source Project
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
20 struct hwc_import_context;
23 /* perform(const struct gralloc_module_t *mod,
26 * buffer_handle_t buffer,
27 * struct hwc_drm_bo *bo);
29 GRALLOC_MODULE_PERFORM_DRM_IMPORT = 0xffeeff00,
31 /* perform(const struct gralloc_module_t *mod,
33 * buffer_handle_t buffer,
34 * void (*free_callback)(void *),
37 GRALLOC_MODULE_PERFORM_SET_IMPORTER_PRIVATE = 0xffeeff01,
39 /* perform(const struct gralloc_module_t *mod,
41 * buffer_handle_t buffer,
42 * void (*free_callback)(void *),
45 GRALLOC_MODULE_PERFORM_GET_IMPORTER_PRIVATE = 0xffeeff02,
51 uint32_t format; /* DRM_FORMAT_* from drm_fourcc.h */
54 uint32_t gem_handles[4];
59 int hwc_import_init(struct hwc_import_context **ctx);
60 int hwc_import_destroy(struct hwc_import_context *ctx);
62 int hwc_import_bo_create(int fd, struct hwc_import_context *ctx,
63 buffer_handle_t buf, struct hwc_drm_bo *bo);
64 bool hwc_import_bo_release(int fd, struct hwc_import_context *ctx,
65 struct hwc_drm_bo *bo);