1 /* 2 * Copyright (C) 2017 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 #pragma once 18 19 #include <memory> 20 #include <string> 21 #include <unordered_map> 22 #include <unordered_set> 23 #include <vector> 24 25 #include <android/hardware/graphics/composer/2.1/IComposer.h> 26 #include <composer-command-buffer/2.1/ComposerCommandBuffer.h> 27 #include <composer-vts/2.1/TestCommandReader.h> 28 #include <mapper-vts/2.0/MapperVts.h> 29 #include <mapper-vts/3.0/MapperVts.h> 30 #include <mapper-vts/4.0/MapperVts.h> 31 #include <utils/StrongPointer.h> 32 33 #include "gtest/gtest.h" 34 35 namespace android { 36 namespace hardware { 37 namespace graphics { 38 namespace composer { 39 namespace V2_1 { 40 namespace vts { 41 42 using android::hardware::graphics::common::V1_0::ColorMode; 43 using android::hardware::graphics::common::V1_0::Dataspace; 44 using android::hardware::graphics::common::V1_0::Hdr; 45 using android::hardware::graphics::common::V1_0::PixelFormat; 46 using IMapper2 = android::hardware::graphics::mapper::V2_0::IMapper; 47 using IMapper3 = android::hardware::graphics::mapper::V3_0::IMapper; 48 using IMapper4 = android::hardware::graphics::mapper::V4_0::IMapper; 49 using Gralloc2 = android::hardware::graphics::mapper::V2_0::vts::Gralloc; 50 using Gralloc3 = android::hardware::graphics::mapper::V3_0::vts::Gralloc; 51 using Gralloc4 = android::hardware::graphics::mapper::V4_0::vts::Gralloc; 52 using IAllocator = aidl::android::hardware::graphics::allocator::IAllocator; 53 54 class ComposerClient; 55 56 // A wrapper to IComposer. 57 class Composer { 58 public: 59 Composer(); 60 explicit Composer(const std::string& name); 61 explicit Composer(const sp<IComposer>& composer); 62 63 sp<IComposer> getRaw() const; 64 65 // Returns true when the composer supports the specified capability. 66 bool hasCapability(IComposer::Capability capability) const; 67 68 std::vector<IComposer::Capability> getCapabilities(); 69 std::string dumpDebugInfo(); 70 std::unique_ptr<ComposerClient> createClient(); 71 72 private: 73 const sp<IComposer> mComposer; 74 75 std::unordered_set<IComposer::Capability> mCapabilities; 76 }; 77 78 // A wrapper to IComposerClient. 79 class ComposerClient { 80 public: 81 explicit ComposerClient(const sp<IComposerClient>& client); 82 ~ComposerClient(); 83 84 sp<IComposerClient> getRaw() const; 85 86 void registerCallback(const sp<IComposerCallback>& callback); 87 uint32_t getMaxVirtualDisplayCount(); 88 89 Display createVirtualDisplay(uint32_t width, uint32_t height, PixelFormat formatHint, 90 uint32_t outputBufferSlotCount, PixelFormat* outFormat); 91 void destroyVirtualDisplay(Display display); 92 93 Layer createLayer(Display display, uint32_t bufferSlotCount); 94 void destroyLayer(Display display, Layer layer); 95 96 Config getActiveConfig(Display display); 97 bool getClientTargetSupport(Display display, uint32_t width, uint32_t height, 98 PixelFormat format, Dataspace dataspace); 99 std::vector<ColorMode> getColorModes(Display display); 100 int32_t getDisplayAttribute(Display display, Config config, 101 IComposerClient::Attribute attribute); 102 std::vector<Config> getDisplayConfigs(Display display); 103 std::string getDisplayName(Display display); 104 IComposerClient::DisplayType getDisplayType(Display display); 105 bool getDozeSupport(Display display); 106 std::vector<Hdr> getHdrCapabilities(Display display, float* outMaxLuminance, 107 float* outMaxAverageLuminance, float* outMinLuminance); 108 109 void setClientTargetSlotCount(Display display, uint32_t clientTargetSlotCount); 110 void setActiveConfig(Display display, Config config); 111 void setColorMode(Display display, ColorMode mode); 112 void setPowerMode(Display display, IComposerClient::PowerMode mode); 113 void setVsyncEnabled(Display display, bool enabled); 114 115 void execute(TestCommandReader* reader, CommandWriterBase* writer); 116 117 protected: 118 // Keep track of all virtual displays and layers. When a test fails with 119 // ASSERT_*, the destructor will clean up the resources for the test. 120 struct DisplayResource { DisplayResourceDisplayResource121 DisplayResource(bool isVirtual_) : isVirtual(isVirtual_) {} 122 123 bool isVirtual; 124 std::unordered_set<Layer> layers; 125 }; 126 std::unordered_map<Display, DisplayResource> mDisplayResources; 127 128 private: 129 const sp<IComposerClient> mClient; 130 }; 131 132 class AccessRegion { 133 public: 134 int32_t left; 135 int32_t top; 136 int32_t width; 137 int32_t height; 138 }; 139 140 class Gralloc; 141 142 // RAII wrapper around native_handle_t* 143 class NativeHandleWrapper { 144 public: NativeHandleWrapper(Gralloc & gralloc,const native_handle_t * handle)145 NativeHandleWrapper(Gralloc& gralloc, const native_handle_t* handle) 146 : mGralloc(gralloc), mHandle(handle) {} 147 148 ~NativeHandleWrapper(); 149 get()150 const native_handle_t* get() { return mHandle; } 151 152 private: 153 Gralloc& mGralloc; 154 const native_handle_t* mHandle; 155 }; 156 157 class Gralloc { 158 public: 159 explicit Gralloc(); 160 161 const NativeHandleWrapper allocate(uint32_t width, uint32_t height, uint32_t layerCount, 162 PixelFormat format, uint64_t usage, bool import = true, 163 uint32_t* outStride = nullptr); 164 165 void* lock(const native_handle_t* bufferHandle, uint64_t cpuUsage, 166 const AccessRegion& accessRegionRect, int acquireFence); 167 168 int unlock(const native_handle_t* bufferHandle); 169 170 void freeBuffer(const native_handle_t* bufferHandle); 171 172 protected: 173 std::shared_ptr<Gralloc2> mGralloc2 = nullptr; 174 std::shared_ptr<Gralloc3> mGralloc3 = nullptr; 175 std::shared_ptr<Gralloc4> mGralloc4 = nullptr; 176 }; 177 178 } // namespace vts 179 } // namespace V2_1 180 } // namespace composer 181 } // namespace graphics 182 } // namespace hardware 183 } // namespace android 184