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