1094332d3Sopenharmony_ci/*
2094332d3Sopenharmony_ci * Copyright (c) 2022 Huawei Device Co., Ltd.
3094332d3Sopenharmony_ci * Licensed under the Apache License, Version 2.0 (the "License");
4094332d3Sopenharmony_ci * you may not use this file except in compliance with the License.
5094332d3Sopenharmony_ci * You may obtain a copy of the License at
6094332d3Sopenharmony_ci *
7094332d3Sopenharmony_ci *     http://www.apache.org/licenses/LICENSE-2.0
8094332d3Sopenharmony_ci *
9094332d3Sopenharmony_ci * Unless required by applicable law or agreed to in writing, software
10094332d3Sopenharmony_ci * distributed under the License is distributed on an "AS IS" BASIS,
11094332d3Sopenharmony_ci * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12094332d3Sopenharmony_ci * See the License for the specific language governing permissions and
13094332d3Sopenharmony_ci * limitations under the License.
14094332d3Sopenharmony_ci */
15094332d3Sopenharmony_ci
16094332d3Sopenharmony_ci#ifndef DISPLAY_ADAPTER_INTERFACE_H
17094332d3Sopenharmony_ci#define DISPLAY_ADAPTER_INTERFACE_H
18094332d3Sopenharmony_ci#include <cstdint>
19094332d3Sopenharmony_ci#include <sys/types.h>
20094332d3Sopenharmony_ci#include "display_type.h"
21094332d3Sopenharmony_ci
22094332d3Sopenharmony_ci#ifdef __cplusplus
23094332d3Sopenharmony_ciextern "C" {
24094332d3Sopenharmony_ci#endif
25094332d3Sopenharmony_ci
26094332d3Sopenharmony_citypedef struct {
27094332d3Sopenharmony_ci    IRect rect;
28094332d3Sopenharmony_ci    unsigned int stride;
29094332d3Sopenharmony_ci    unsigned long bufaddr;
30094332d3Sopenharmony_ci    int format;
31094332d3Sopenharmony_ci    int inFence;
32094332d3Sopenharmony_ci    int outFence;
33094332d3Sopenharmony_ci} DisplayFrameInfo;
34094332d3Sopenharmony_ci
35094332d3Sopenharmony_citypedef struct {
36094332d3Sopenharmony_ci    int32_t (*OpenDevice)(const char *path, int flags, mode_t mode);
37094332d3Sopenharmony_ci    int32_t (*CloseDevice)(int32_t devFd);
38094332d3Sopenharmony_ci    int32_t (*Ioctl)(int32_t devFd, uint32_t cmd, void *args);
39094332d3Sopenharmony_ci    int32_t (*FbGetDmaBuffer)(int32_t devFd);
40094332d3Sopenharmony_ci    int32_t (*FbFresh)(int32_t devFd, DisplayFrameInfo *frame);
41094332d3Sopenharmony_ci} DisplayAdapterFuncs;
42094332d3Sopenharmony_ci
43094332d3Sopenharmony_ciint32_t DisplayAdapaterInitialize(DisplayAdapterFuncs **funcs);
44094332d3Sopenharmony_ciint32_t DisplayAdapaterUninitialize(DisplayAdapterFuncs *funcs);
45094332d3Sopenharmony_ci
46094332d3Sopenharmony_ci#ifdef __cplusplus
47094332d3Sopenharmony_ci}
48094332d3Sopenharmony_ci#endif
49094332d3Sopenharmony_ci#endif // FB_ADAPTER_INTERFACE_H