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.
17 struct hwc_import_context;
20 GRALLOC_MODULE_PERFORM_DRM_IMPORT = 0xffeeff00
26 uint32_t format; /* DRM_FORMAT_* from drm_fourcc.h */
29 uint32_t gem_handles[4];
33 /* TODO: This is bad voodoo, remove it once drm_gralloc uses dma_buf */
37 int hwc_import_init(struct hwc_import_context **ctx);
38 int hwc_import_destroy(struct hwc_import_context *ctx);
40 int hwc_create_bo_from_import(int fd, struct hwc_import_context *ctx,
41 buffer_handle_t buf, struct hwc_drm_bo *bo);