1 /* 2 // Copyright (c) 2014 Intel Corporation 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 #ifndef IVSYNCCONTROL_H_ 17 #define IVSYNCCONTROL_H_ 18 19 namespace android { 20 namespace intel { 21 22 class IVsyncControl { 23 public: IVsyncControl()24 IVsyncControl() {}; ~IVsyncControl()25 virtual ~IVsyncControl() {}; 26 public: 27 virtual bool initialize() = 0; 28 virtual void deinitialize() = 0; 29 virtual bool control(int disp, bool enabled) = 0; 30 virtual bool wait(int disp, int64_t& timestamp) = 0; 31 }; 32 33 } // namespace intel 34 } // namespace android 35 36 37 #endif /* IVSYNCCONTROL_H_ */ 38