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_MODE_H_ 18 #define ANDROID_DRM_MODE_H_ 19 20 #include <xf86drmMode.h> 21 22 #include <cstdint> 23 #include <cstdio> 24 #include <string> 25 26 #include "DrmUnique.h" 27 28 namespace android { 29 30 class DrmDevice; 31 32 class DrmMode { 33 public: 34 DrmMode() = default; 35 explicit DrmMode(drmModeModeInfoPtr m); 36 37 bool operator==(const drmModeModeInfo &m) const; 38 39 uint32_t clock() const; 40 41 uint16_t h_display() const; 42 uint16_t h_sync_start() const; 43 uint16_t h_sync_end() const; 44 uint16_t h_total() const; 45 uint16_t h_skew() const; 46 47 uint16_t v_display() const; 48 uint16_t v_sync_start() const; 49 uint16_t v_sync_end() const; 50 uint16_t v_total() const; 51 uint16_t v_scan() const; 52 float v_refresh() const; 53 54 uint32_t flags() const; 55 uint32_t type() const; 56 57 std::string name() const; 58 59 auto CreateModeBlob(const DrmDevice &drm) -> DrmModeUserPropertyBlobUnique; 60 61 private: 62 uint32_t clock_ = 0; 63 64 uint16_t h_display_ = 0; 65 uint16_t h_sync_start_ = 0; 66 uint16_t h_sync_end_ = 0; 67 uint16_t h_total_ = 0; 68 uint16_t h_skew_ = 0; 69 70 uint16_t v_display_ = 0; 71 uint16_t v_sync_start_ = 0; 72 uint16_t v_sync_end_ = 0; 73 uint16_t v_total_ = 0; 74 uint16_t v_scan_ = 0; 75 uint16_t v_refresh_ = 0; 76 77 uint32_t flags_ = 0; 78 uint32_t type_ = 0; 79 80 std::string name_; 81 }; 82 } // namespace android 83 84 #endif // ANDROID_DRM_MODE_H_ 85