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 #include "BackendClient.h"
18 
19 #include "BackendManager.h"
20 
21 namespace android {
22 
ValidateDisplay(DrmHwcTwo::HwcDisplay * display,uint32_t * num_types,uint32_t *)23 HWC2::Error BackendClient::ValidateDisplay(DrmHwcTwo::HwcDisplay *display,
24                                            uint32_t *num_types,
25                                            uint32_t * /*num_requests*/) {
26   for (auto & [ layer_handle, layer ] : display->layers()) {
27     layer.set_validated_type(HWC2::Composition::Client);
28     ++*num_types;
29   }
30   return HWC2::Error::HasChanges;
31 }
32 
33 REGISTER_BACKEND("client", BackendClient);
34 
35 }  // namespace android
36