xref: /aosp_15_r20/external/drm_hwcomposer/bufferinfo/legacy/BufferInfoLibdrm.h (revision 0a9764fe0a15e71ebbeb85e87e10990c23aab47f)
1 /*
2  * Copyright (C) 2020 The Android Open Source Project
3  *
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
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
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.
15  */
16 
17 #pragma once
18 
19 #include <hardware/gralloc.h>
20 
21 #include "bufferinfo/BufferInfoGetter.h"
22 
23 namespace android {
24 
25 class BufferInfoLibdrm : public LegacyBufferInfoGetter {
26  public:
27   using LegacyBufferInfoGetter::LegacyBufferInfoGetter;
28   auto GetBoInfo(buffer_handle_t handle) -> std::optional<BufferInfo> override;
29   int ValidateGralloc() override;
30 
31  private:
32   bool GetYuvPlaneInfo(uint32_t hal_format, int num_fds, buffer_handle_t handle,
33                        BufferInfo *bo);
34 };
35 
36 }  // namespace android
37