1 /* 2 * Copyright (c) 2021 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 #ifndef HDI_BACKEND_HDI_DEVICE_H 17 #define HDI_BACKEND_HDI_DEVICE_H 18 19 #include <vector> 20 #include <refbase.h> 21 #include <unordered_map> 22 23 #include <sync_fence.h> 24 #include "surface_type.h" 25 #include "hdi_log.h" 26 #include "display_device.h" 27 #include "display_layer.h" 28 29 namespace OHOS { 30 namespace Rosen { 31 namespace Base { 32 class HdiDevice { 33 public: 34 HdiDevice() = default; 35 virtual ~HdiDevice() = default; 36 37 /* set & get device screen info begin */ 38 virtual int32_t RegHotPlugCallback(HotPlugCallback callback, void *data) = 0; 39 virtual int32_t RegScreenVBlankCallback(uint32_t screenId, VBlankCallback callback, void *data) = 0; 40 virtual int32_t GetScreenCapability(uint32_t screenId, DisplayCapability &info) = 0; 41 virtual int32_t GetScreenSupportedModes(uint32_t screenId, std::vector<DisplayModeInfo> &modes) = 0; 42 virtual int32_t GetScreenMode(uint32_t screenId, uint32_t &modeId) = 0; 43 virtual int32_t SetScreenMode(uint32_t screenId, uint32_t modeId) = 0; 44 virtual int32_t GetScreenPowerStatus(uint32_t screenId, DispPowerStatus &status) = 0; 45 virtual int32_t SetScreenPowerStatus(uint32_t screenId, DispPowerStatus status) = 0; 46 virtual int32_t GetScreenBacklight(uint32_t screenId, uint32_t &level) = 0; 47 virtual int32_t SetScreenBacklight(uint32_t screenId, uint32_t level) = 0; 48 virtual int32_t PrepareScreenLayers(uint32_t screenId, bool &needFlushFb) = 0; 49 virtual int32_t GetScreenCompChange(uint32_t screenId, std::vector<uint32_t> &layersId, 50 std::vector<int32_t> &types) = 0; 51 virtual int32_t SetScreenClientBuffer(uint32_t screenId, const BufferHandle *buffer, 52 const sptr<SyncFence> &fence) = 0; 53 virtual int32_t SetScreenClientDamage(uint32_t screenId, uint32_t num, IRect &damageRect) = 0; 54 virtual int32_t SetScreenVsyncEnabled(uint32_t screenId, bool enabled) = 0; 55 virtual int32_t GetScreenReleaseFence(uint32_t screenId, std::vector<uint32_t> &layersId, 56 std::vector<sptr<SyncFence>> &fences) = 0; 57 virtual int32_t GetScreenSupportedColorGamuts(uint32_t screenId, std::vector<GraphicColorGamut> &gamuts) = 0; 58 virtual int32_t SetScreenColorGamut(uint32_t screenId, GraphicColorGamut gamut) = 0; 59 virtual int32_t GetScreenColorGamut(uint32_t screenId, GraphicColorGamut &gamut) = 0; 60 virtual int32_t SetScreenGamutMap(uint32_t screenId, GamutMap gamutMap) = 0; 61 virtual int32_t GetScreenGamutMap(uint32_t screenId, GamutMap &gamutMap) = 0; 62 virtual int32_t SetScreenColorTransform(uint32_t screenId, const float *matrix) = 0; 63 virtual int32_t GetHDRCapabilityInfos(uint32_t screenId, HDRCapability &info) = 0; 64 virtual int32_t GetSupportedMetaDataKey(uint32_t screenId, std::vector<GraphicHDRMetadataKey> &keys) = 0; 65 virtual int32_t Commit(uint32_t screenId, sptr<SyncFence> &fence) = 0; 66 /* set & get device screen info end */ 67 68 /* set & get device layer info begin */ 69 virtual int32_t SetLayerAlpha(uint32_t screenId, uint32_t layerId, GraphicLayerAlpha &alpha) = 0; 70 virtual int32_t SetLayerSize(uint32_t screenId, uint32_t layerId, IRect &layerRect) = 0; 71 virtual int32_t SetTransformMode(uint32_t screenId, uint32_t layerId, GraphicTransformType type) = 0; 72 virtual int32_t SetLayerVisibleRegion(uint32_t screenId, uint32_t layerId, uint32_t num, IRect &visible) = 0; 73 virtual int32_t SetLayerDirtyRegion(uint32_t screenId, uint32_t layerId, IRect &dirty) = 0; 74 virtual int32_t SetLayerBuffer(uint32_t screenId, uint32_t layerId, const BufferHandle *handle, 75 const sptr<SyncFence> &acquireFence) = 0; 76 virtual int32_t SetLayerCompositionType(uint32_t screenId, uint32_t layerId, GraphicCompositionType type) = 0; 77 virtual int32_t SetLayerBlendType(uint32_t screenId, uint32_t layerId, GraphicBlendType type) = 0; 78 virtual int32_t SetLayerCrop(uint32_t screenId, uint32_t layerId, IRect &crop) = 0; 79 virtual int32_t SetLayerZorder(uint32_t screenId, uint32_t layerId, uint32_t zorder) = 0; 80 virtual int32_t SetLayerPreMulti(uint32_t screenId, uint32_t layerId, bool isPreMulti) = 0; 81 virtual int32_t SetLayerColorTransform(uint32_t screenId, uint32_t layerId, const float *matrix) = 0; 82 virtual int32_t SetLayerColorDataSpace(uint32_t screenId, uint32_t layerId, GraphicColorDataSpace colorSpace) = 0; 83 virtual int32_t GetLayerColorDataSpace(uint32_t screenId, uint32_t layerId, GraphicColorDataSpace &colorSpace) = 0; 84 virtual int32_t SetLayerMetaData(uint32_t screenId, uint32_t layerId, 85 const std::vector<GraphicHDRMetaData> &metaData) = 0; 86 virtual int32_t SetLayerMetaDataSet(uint32_t screenId, uint32_t layerId, GraphicHDRMetadataKey key, 87 const std::vector<uint8_t> &metaData) = 0; 88 virtual int32_t SetLayerTunnelHandle(uint32_t screenId, uint32_t layerId, GraphicExtDataHandle *handle) = 0; 89 virtual int32_t GetSupportedPresentTimestampType(uint32_t screenId, uint32_t layerId, 90 GraphicPresentTimestampType &type) = 0; 91 virtual int32_t GetPresentTimestamp(uint32_t screenId, uint32_t layerId, GraphicPresentTimestamp ×tamp) = 0; 92 /* set & get device layer info end */ 93 94 virtual int32_t CreateLayer(uint32_t screenId, const GraphicLayerInfo &layerInfo, uint32_t &layerId) = 0; 95 virtual int32_t CloseLayer(uint32_t screenId, uint32_t layerId) = 0; 96 97 private: 98 HdiDevice(const HdiDevice& rhs) = delete; 99 HdiDevice& operator=(const HdiDevice& rhs) = delete; 100 HdiDevice(HdiDevice&& rhs) = delete; 101 HdiDevice& operator=(HdiDevice&& rhs) = delete; 102 }; 103 } // namespace Base 104 105 class HdiDevice : public Base::HdiDevice { 106 public: 107 HdiDevice(); 108 virtual ~HdiDevice(); 109 110 static HdiDevice* GetInstance(); 111 112 /* set & get device screen info begin */ 113 int32_t RegHotPlugCallback(HotPlugCallback callback, void *data) override; 114 int32_t RegScreenVBlankCallback(uint32_t screenId, VBlankCallback callback, void *data) override; 115 int32_t GetScreenCapability(uint32_t screenId, DisplayCapability &info) override; 116 int32_t GetScreenSupportedModes(uint32_t screenId, std::vector<DisplayModeInfo> &modes) override; 117 int32_t GetScreenMode(uint32_t screenId, uint32_t &modeId) override; 118 int32_t SetScreenMode(uint32_t screenId, uint32_t modeId) override; 119 int32_t GetScreenPowerStatus(uint32_t screenId, DispPowerStatus &status) override; 120 int32_t SetScreenPowerStatus(uint32_t screenId, DispPowerStatus status) override; 121 int32_t GetScreenBacklight(uint32_t screenId, uint32_t &level) override; 122 int32_t SetScreenBacklight(uint32_t screenId, uint32_t level) override; 123 int32_t PrepareScreenLayers(uint32_t screenId, bool &needFlushFb) override; 124 int32_t GetScreenCompChange(uint32_t screenId, std::vector<uint32_t> &layersId, 125 std::vector<int32_t> &types) override; 126 int32_t SetScreenClientBuffer(uint32_t screenId, const BufferHandle *buffer, 127 const sptr<SyncFence> &fence) override; 128 int32_t SetScreenClientDamage(uint32_t screenId, uint32_t num, IRect &damageRect) override; 129 int32_t SetScreenVsyncEnabled(uint32_t screenId, bool enabled) override; 130 int32_t GetScreenReleaseFence(uint32_t screenId, std::vector<uint32_t> &layersId, 131 std::vector<sptr<SyncFence>> &fences) override; 132 int32_t GetScreenSupportedColorGamuts(uint32_t screenId, std::vector<GraphicColorGamut> &gamuts) override; 133 int32_t SetScreenColorGamut(uint32_t screenId, GraphicColorGamut gamut) override; 134 int32_t GetScreenColorGamut(uint32_t screenId, GraphicColorGamut &gamut) override; 135 int32_t SetScreenGamutMap(uint32_t screenId, GamutMap gamutMap) override; 136 int32_t GetScreenGamutMap(uint32_t screenId, GamutMap &gamutMap) override; 137 int32_t SetScreenColorTransform(uint32_t screenId, const float *matrix) override; 138 int32_t GetHDRCapabilityInfos(uint32_t screenId, HDRCapability &info) override; 139 int32_t GetSupportedMetaDataKey(uint32_t screenId, std::vector<GraphicHDRMetadataKey> &keys) override; 140 int32_t Commit(uint32_t screenId, sptr<SyncFence> &fence) override; 141 /* set & get device screen info end */ 142 143 /* set & get device layer info begin */ 144 int32_t SetLayerAlpha(uint32_t screenId, uint32_t layerId, GraphicLayerAlpha &alpha) override; 145 int32_t SetLayerSize(uint32_t screenId, uint32_t layerId, IRect &layerRect) override; 146 int32_t SetTransformMode(uint32_t screenId, uint32_t layerId, GraphicTransformType type) override; 147 int32_t SetLayerVisibleRegion(uint32_t screenId, uint32_t layerId, uint32_t num, IRect &visible) override; 148 int32_t SetLayerDirtyRegion(uint32_t screenId, uint32_t layerId, IRect &dirty) override; 149 int32_t SetLayerBuffer(uint32_t screenId, uint32_t layerId, const BufferHandle *handle, 150 const sptr<SyncFence> &acquireFence) override; 151 int32_t SetLayerCompositionType(uint32_t screenId, uint32_t layerId, GraphicCompositionType type) override; 152 int32_t SetLayerBlendType(uint32_t screenId, uint32_t layerId, GraphicBlendType type) override; 153 int32_t SetLayerCrop(uint32_t screenId, uint32_t layerId, IRect &crop) override; 154 int32_t SetLayerZorder(uint32_t screenId, uint32_t layerId, uint32_t zorder) override; 155 int32_t SetLayerPreMulti(uint32_t screenId, uint32_t layerId, bool isPreMulti) override; 156 int32_t SetLayerColorTransform(uint32_t screenId, uint32_t layerId, const float *matrix) override; 157 int32_t SetLayerColorDataSpace(uint32_t screenId, uint32_t layerId, GraphicColorDataSpace colorSpace) override; 158 int32_t GetLayerColorDataSpace(uint32_t screenId, uint32_t layerId, GraphicColorDataSpace &colorSpace) override; 159 int32_t SetLayerMetaData(uint32_t screenId, uint32_t layerId, 160 const std::vector<GraphicHDRMetaData> &metaData) override; 161 int32_t SetLayerMetaDataSet(uint32_t screenId, uint32_t layerId, GraphicHDRMetadataKey key, 162 const std::vector<uint8_t> &metaData) override; 163 int32_t SetLayerTunnelHandle(uint32_t screenId, uint32_t layerId, GraphicExtDataHandle *handle) override; 164 int32_t GetSupportedPresentTimestampType(uint32_t screenId, uint32_t layerId, 165 GraphicPresentTimestampType &type) override; 166 int32_t GetPresentTimestamp(uint32_t screenId, uint32_t layerId, GraphicPresentTimestamp ×tamp) override; 167 /* set & get device layer info end */ 168 169 int32_t CreateLayer(uint32_t screenId, const GraphicLayerInfo &layerInfo, uint32_t &layerId) override; 170 int32_t CloseLayer(uint32_t screenId, uint32_t layerId) override; 171 // this is only used in hdidevice_test in unittest 172 void ResetHdiFuncs(); 173 174 private: 175 class CheckPtr { 176 public: 177 template <typename Ptr> operator()178 bool operator()(const Ptr ptr, const std::string& ptrName) 179 { 180 if (ptrNameCache_.find(ptrName) == ptrNameCache_.end()) { 181 bool ptrNotNull = (ptr != nullptr); 182 if (!ptrNotNull) { 183 HLOGD("can not find hdi func: %{public}s", ptrName.c_str()); 184 } 185 ptrNameCache_[ptrName] = ptrNotNull; 186 } 187 return ptrNameCache_[ptrName]; 188 } 189 private: 190 std::unordered_map<std::string, bool> ptrNameCache_; 191 }; 192 193 HdiDevice(const HdiDevice& rhs) = delete; 194 HdiDevice& operator=(const HdiDevice& rhs) = delete; 195 HdiDevice(HdiDevice&& rhs) = delete; 196 HdiDevice& operator=(HdiDevice&& rhs) = delete; 197 198 DeviceFuncs *deviceFuncs_ = nullptr; 199 LayerFuncs *layerFuncs_ = nullptr; 200 201 RosenError Init(); 202 void Destroy(); 203 CheckPtr checkPtr; 204 }; 205 206 } // namespace Rosen 207 } // namespace OHOS 208 209 #endif // HDI_BACKEND_HDI_DEVICE_H