1 /* 2 * Copyright (C) 2022 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 <aidl/android/hardware/graphics/allocator/IAllocator.h> 20 #include <android/hardware/graphics/mapper/IMapper.h> 21 #include <ui/Gralloc.h> 22 23 namespace android { 24 25 class Gralloc5Mapper : public GrallocMapper { 26 public: 27 public: 28 static void preload(); 29 30 Gralloc5Mapper(); 31 32 [[nodiscard]] bool isLoaded() const override; 33 34 [[nodiscard]] std::string dumpBuffer(buffer_handle_t bufferHandle, bool less) const override; 35 36 [[nodiscard]] std::string dumpBuffers(bool less = true) const; 37 38 [[nodiscard]] status_t importBuffer(const native_handle_t *rawHandle, 39 buffer_handle_t *outBufferHandle) const override; 40 41 void freeBuffer(buffer_handle_t bufferHandle) const override; 42 43 [[nodiscard]] status_t validateBufferSize(buffer_handle_t bufferHandle, uint32_t width, 44 uint32_t height, PixelFormat format, 45 uint32_t layerCount, uint64_t usage, 46 uint32_t stride) const override; 47 48 void getTransportSize(buffer_handle_t bufferHandle, uint32_t *outNumFds, 49 uint32_t *outNumInts) const override; 50 51 [[nodiscard]] status_t lock(buffer_handle_t bufferHandle, uint64_t usage, const Rect &bounds, 52 int acquireFence, void **outData, int32_t *outBytesPerPixel, 53 int32_t *outBytesPerStride) const override; 54 55 [[nodiscard]] status_t lock(buffer_handle_t bufferHandle, uint64_t usage, const Rect &bounds, 56 int acquireFence, android_ycbcr *ycbcr) const override; 57 58 [[nodiscard]] int unlock(buffer_handle_t bufferHandle) const override; 59 60 [[nodiscard]] status_t isSupported(uint32_t width, uint32_t height, PixelFormat format, 61 uint32_t layerCount, uint64_t usage, 62 bool *outSupported) const override; 63 64 [[nodiscard]] status_t getBufferId(buffer_handle_t bufferHandle, 65 uint64_t *outBufferId) const override; 66 67 [[nodiscard]] status_t getName(buffer_handle_t bufferHandle, 68 std::string *outName) const override; 69 70 [[nodiscard]] status_t getWidth(buffer_handle_t bufferHandle, 71 uint64_t *outWidth) const override; 72 73 [[nodiscard]] status_t getHeight(buffer_handle_t bufferHandle, 74 uint64_t *outHeight) const override; 75 76 [[nodiscard]] status_t getLayerCount(buffer_handle_t bufferHandle, 77 uint64_t *outLayerCount) const override; 78 79 [[nodiscard]] status_t getPixelFormatRequested( 80 buffer_handle_t bufferHandle, ui::PixelFormat *outPixelFormatRequested) const override; 81 82 [[nodiscard]] status_t getPixelFormatFourCC(buffer_handle_t bufferHandle, 83 uint32_t *outPixelFormatFourCC) const override; 84 85 [[nodiscard]] status_t getPixelFormatModifier(buffer_handle_t bufferHandle, 86 uint64_t *outPixelFormatModifier) const override; 87 88 [[nodiscard]] status_t getUsage(buffer_handle_t bufferHandle, 89 uint64_t *outUsage) const override; 90 91 [[nodiscard]] status_t getAllocationSize(buffer_handle_t bufferHandle, 92 uint64_t *outAllocationSize) const override; 93 94 [[nodiscard]] status_t getProtectedContent(buffer_handle_t bufferHandle, 95 uint64_t *outProtectedContent) const override; 96 97 [[nodiscard]] status_t getCompression(buffer_handle_t bufferHandle, 98 aidl::android::hardware::graphics::common::ExtendableType 99 *outCompression) const override; 100 101 [[nodiscard]] status_t getCompression(buffer_handle_t bufferHandle, 102 ui::Compression *outCompression) const override; 103 104 [[nodiscard]] status_t getInterlaced(buffer_handle_t bufferHandle, 105 aidl::android::hardware::graphics::common::ExtendableType 106 *outInterlaced) const override; 107 108 [[nodiscard]] status_t getInterlaced(buffer_handle_t bufferHandle, 109 ui::Interlaced *outInterlaced) const override; 110 111 [[nodiscard]] status_t getChromaSiting(buffer_handle_t bufferHandle, 112 aidl::android::hardware::graphics::common::ExtendableType 113 *outChromaSiting) const override; 114 115 [[nodiscard]] status_t getChromaSiting(buffer_handle_t bufferHandle, 116 ui::ChromaSiting *outChromaSiting) const override; 117 118 [[nodiscard]] status_t getPlaneLayouts( 119 buffer_handle_t bufferHandle, 120 std::vector<ui::PlaneLayout> *outPlaneLayouts) const override; 121 122 [[nodiscard]] status_t getDataspace(buffer_handle_t bufferHandle, 123 ui::Dataspace *outDataspace) const override; 124 125 [[nodiscard]] status_t setDataspace(buffer_handle_t bufferHandle, 126 ui::Dataspace dataspace) const override; 127 128 [[nodiscard]] status_t getBlendMode(buffer_handle_t bufferHandle, 129 ui::BlendMode *outBlendMode) const override; 130 131 [[nodiscard]] status_t getSmpte2086(buffer_handle_t bufferHandle, 132 std::optional<ui::Smpte2086> *outSmpte2086) const override; 133 134 [[nodiscard]] status_t setSmpte2086(buffer_handle_t bufferHandle, 135 std::optional<ui::Smpte2086> smpte2086) const override; 136 137 [[nodiscard]] status_t getCta861_3(buffer_handle_t bufferHandle, 138 std::optional<ui::Cta861_3> *outCta861_3) const override; 139 140 [[nodiscard]] status_t setCta861_3(buffer_handle_t bufferHandle, 141 std::optional<ui::Cta861_3> cta861_3) const override; 142 143 [[nodiscard]] status_t getSmpte2094_40( 144 buffer_handle_t bufferHandle, 145 std::optional<std::vector<uint8_t>> *outSmpte2094_40) const override; 146 147 [[nodiscard]] status_t setSmpte2094_40( 148 buffer_handle_t bufferHandle, 149 std::optional<std::vector<uint8_t>> smpte2094_40) const override; 150 151 [[nodiscard]] status_t getSmpte2094_10( 152 buffer_handle_t bufferHandle, 153 std::optional<std::vector<uint8_t>> *outSmpte2094_10) const override; 154 155 [[nodiscard]] status_t setSmpte2094_10( 156 buffer_handle_t bufferHandle, 157 std::optional<std::vector<uint8_t>> smpte2094_10) const override; 158 159 private: 160 void unlockBlocking(buffer_handle_t bufferHandle) const; 161 162 AIMapper *mMapper = nullptr; 163 }; 164 165 class Gralloc5Allocator : public GrallocAllocator { 166 public: 167 Gralloc5Allocator(const Gralloc5Mapper &mapper); 168 169 [[nodiscard]] bool isLoaded() const override; 170 171 [[nodiscard]] std::string dumpDebugInfo(bool less) const override; 172 173 [[nodiscard]] status_t allocate(std::string requestorName, uint32_t width, uint32_t height, 174 PixelFormat format, uint32_t layerCount, uint64_t usage, 175 uint32_t* outStride, buffer_handle_t* outBufferHandles, 176 bool importBuffers) const override; 177 178 [[nodiscard]] GraphicBufferAllocator::AllocationResult allocate( 179 const GraphicBufferAllocator::AllocationRequest&) const override; 180 supportsAdditionalOptions()181 bool supportsAdditionalOptions() const override { return true; } 182 183 private: 184 const Gralloc5Mapper &mMapper; 185 std::shared_ptr<aidl::android::hardware::graphics::allocator::IAllocator> mAllocator; 186 }; 187 188 } // namespace android 189