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 "drmmode.h" 21 #include "drmproperty.h" 22 23 #include <stdint.h> 24 #include <xf86drmMode.h> 25 26 namespace android { 27 28 class DrmResources; 29 30 class DrmCrtc { 31 public: 32 DrmCrtc(DrmResources *drm, drmModeCrtcPtr c, unsigned pipe); 33 DrmCrtc(const DrmCrtc &) = delete; 34 DrmCrtc &operator=(const DrmCrtc &) = delete; 35 36 int Init(); 37 38 uint32_t id() const; 39 unsigned pipe() const; 40 41 int display() const; 42 void set_display(int display); 43 44 bool can_bind(int display) const; 45 46 const DrmProperty &active_property() const; 47 const DrmProperty &mode_property() const; 48 49 private: 50 DrmResources *drm_; 51 52 uint32_t id_; 53 unsigned pipe_; 54 int display_; 55 56 uint32_t x_; 57 uint32_t y_; 58 uint32_t width_; 59 uint32_t height_; 60 61 DrmMode mode_; 62 bool mode_valid_; 63 64 DrmProperty active_property_; 65 DrmProperty mode_property_; 66 }; 67 } 68 69 #endif // ANDROID_DRM_CRTC_H_ 70
