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 
19 namespace OHOS {
20 namespace HDI {
21 namespace DISPLAY {
22 #define DIV_ROUND_UP(n, d) (((n) + (d)-1) / (d))
23 #define ALIGN_UP(x, a) ((((x) + ((a)-1)) / (a)) * (a))
24 const uint32_t HEIGHT_ALIGN = 2U;
25 const uint32_t WIDTH_ALIGN = 8U;
26 
27 const uint32_t MAX_PLANES = 3U;
28 
29 struct gbm_device {
30     int fd;
31 };
32 
33 struct 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