1 /* 2 * Copyright (C) 2015 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 #ifndef ANDROID_DRM_CRTC_H_ 18 #define ANDROID_DRM_CRTC_H_ 19 20 #include <xf86drmMode.h> 21 22 #include <cstdint> 23 24 #include "DrmDisplayPipeline.h" 25 #include "DrmMode.h" 26 #include "DrmProperty.h" 27 #include "DrmUnique.h" 28 29 namespace android { 30 31 class DrmDevice; 32 33 class DrmCrtc : public PipelineBindable<DrmCrtc> { 34 public: 35 static auto CreateInstance(DrmDevice &dev, uint32_t crtc_id, uint32_t index) 36 -> std::unique_ptr<DrmCrtc>; 37 38 DrmCrtc() = delete; 39 DrmCrtc(const DrmCrtc &) = delete; 40 DrmCrtc &operator=(const DrmCrtc &) = delete; 41 GetId()42 auto GetId() const { 43 return crtc_->crtc_id; 44 } 45 GetIndexInResArray()46 auto GetIndexInResArray() const { 47 return index_in_res_array_; 48 } 49 GetActiveProperty()50 auto &GetActiveProperty() const { 51 return active_property_; 52 } 53 GetModeProperty()54 auto &GetModeProperty() const { 55 return mode_property_; 56 } 57 GetOutFencePtrProperty()58 auto &GetOutFencePtrProperty() const { 59 return out_fence_ptr_property_; 60 } 61 62 private: DrmCrtc(DrmModeCrtcUnique crtc,uint32_t index)63 DrmCrtc(DrmModeCrtcUnique crtc, uint32_t index) 64 : crtc_(std::move(crtc)), index_in_res_array_(index){}; 65 66 DrmModeCrtcUnique crtc_; 67 68 const uint32_t index_in_res_array_; 69 70 DrmProperty active_property_; 71 DrmProperty mode_property_; 72 DrmProperty out_fence_ptr_property_; 73 }; 74 } // namespace android 75 76 #endif // ANDROID_DRM_CRTC_H_ 77