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_CONNECTOR_H_ 18 #define ANDROID_DRM_CONNECTOR_H_ 19 20 #include "drmencoder.h" 21 #include "drmmode.h" 22 #include "drmproperty.h" 23 24 #include <stdint.h> 25 #include <xf86drmMode.h> 26 #include <string> 27 #include <vector> 28 29 namespace android { 30 31 class DrmDevice; 32 33 class DrmConnector { 34 public: 35 DrmConnector(DrmDevice *drm, drmModeConnectorPtr c, 36 DrmEncoder *current_encoder, 37 std::vector<DrmEncoder *> &possible_encoders); 38 DrmConnector(const DrmProperty &) = delete; 39 DrmConnector &operator=(const DrmProperty &) = delete; 40 41 int Init(); 42 43 uint32_t id() const; 44 45 int display() const; 46 void set_display(int display); 47 48 bool internal() const; 49 bool external() const; 50 bool writeback() const; 51 bool valid_type() const; 52 53 std::string name() const; 54 55 int UpdateModes(); 56 modes()57 const std::vector<DrmMode> &modes() const { 58 return modes_; 59 } 60 const DrmMode &active_mode() const; 61 void set_active_mode(const DrmMode &mode); 62 63 const DrmProperty &dpms_property() const; 64 const DrmProperty &crtc_id_property() const; 65 const DrmProperty &writeback_pixel_formats() const; 66 const DrmProperty &writeback_fb_id() const; 67 const DrmProperty &writeback_out_fence() const; 68 possible_encoders()69 const std::vector<DrmEncoder *> &possible_encoders() const { 70 return possible_encoders_; 71 } 72 DrmEncoder *encoder() const; 73 void set_encoder(DrmEncoder *encoder); 74 75 drmModeConnection state() const; 76 77 uint32_t mm_width() const; 78 uint32_t mm_height() const; 79 get_preferred_mode_id()80 uint32_t get_preferred_mode_id() const { 81 return preferred_mode_id_; 82 } 83 84 private: 85 DrmDevice *drm_; 86 87 uint32_t id_; 88 DrmEncoder *encoder_; 89 int display_; 90 91 uint32_t type_; 92 uint32_t type_id_; 93 drmModeConnection state_; 94 95 uint32_t mm_width_; 96 uint32_t mm_height_; 97 98 DrmMode active_mode_; 99 std::vector<DrmMode> modes_; 100 101 DrmProperty dpms_property_; 102 DrmProperty crtc_id_property_; 103 DrmProperty writeback_pixel_formats_; 104 DrmProperty writeback_fb_id_; 105 DrmProperty writeback_out_fence_; 106 107 std::vector<DrmEncoder *> possible_encoders_; 108 109 uint32_t preferred_mode_id_; 110 }; 111 } // namespace android 112 113 #endif // ANDROID_DRM_PLANE_H_ 114