1/*
2 * Copyright (c) 2021-2023 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 *     http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16#ifndef HI_GBM_INTERNEL_H
17#define HI_GBM_INTERNEL_H
18
19namespace OHOS {
20namespace HDI {
21namespace DISPLAY {
22#define DIV_ROUND_UP(n, d) (((n) + (d)-1) / (d))
23#define ALIGN_UP(x, a) ((((x) + ((a)-1)) / (a)) * (a))
24const uint32_t HEIGHT_ALIGN = 2U;
25const uint32_t WIDTH_ALIGN = 8U;
26
27const uint32_t MAX_PLANES = 3U;
28
29struct gbm_device {
30    int fd;
31};
32
33struct gbm_bo {
34    struct gbm_device *gbm;
35    uint32_t width;
36    uint32_t height;
37    uint32_t format;
38    uint32_t handle;
39    uint32_t stride;
40    uint32_t size;
41};
42} // namespace DISPLAY
43} // namespace HDI
44} // namespace OHOS
45#endif // HI_GBM_INTERNEL_H
46