Chia-I Wu | aab99f5 | 2016-10-05 12:59:58 +0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2016 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_SF_COMPOSER_HAL_H |
| 18 | #define ANDROID_SF_COMPOSER_HAL_H |
| 19 | |
Chia-I Wu | cd8d7f0 | 2016-11-16 11:02:31 +0800 | [diff] [blame] | 20 | #include <memory> |
Dominik Laskowski | 1394860 | 2021-03-08 20:48:28 -0800 | [diff] [blame] | 21 | #include <optional> |
Chia-I Wu | aab99f5 | 2016-10-05 12:59:58 +0800 | [diff] [blame] | 22 | #include <string> |
Chia-I Wu | cd8d7f0 | 2016-11-16 11:02:31 +0800 | [diff] [blame] | 23 | #include <unordered_map> |
| 24 | #include <utility> |
Chia-I Wu | aab99f5 | 2016-10-05 12:59:58 +0800 | [diff] [blame] | 25 | #include <vector> |
| 26 | |
Ady Abraham | 8a82ba6 | 2020-01-17 12:43:17 -0800 | [diff] [blame] | 27 | // TODO(b/129481165): remove the #pragma below and fix conversion issues |
| 28 | #pragma clang diagnostic push |
| 29 | #pragma clang diagnostic ignored "-Wconversion" |
Marin Shalamanov | bed7fd3 | 2020-12-21 20:02:20 +0100 | [diff] [blame] | 30 | #pragma clang diagnostic ignored "-Wextra" |
Ady Abraham | 8a82ba6 | 2020-01-17 12:43:17 -0800 | [diff] [blame] | 31 | |
Dominik Laskowski | 25a4e7d | 2019-09-20 14:50:10 -0700 | [diff] [blame] | 32 | #include <android/hardware/graphics/composer/2.4/IComposer.h> |
| 33 | #include <android/hardware/graphics/composer/2.4/IComposerClient.h> |
Ady Abraham | e7385f7 | 2021-09-05 00:54:25 -0700 | [diff] [blame^] | 34 | |
| 35 | #include <aidl/android/hardware/graphics/composer3/IComposer.h> |
| 36 | #include <aidl/android/hardware/graphics/composer3/IComposerClient.h> |
| 37 | #include <android/hardware/graphics/composer3/command-buffer.h> |
| 38 | |
Peiyong Lin | afa0f57 | 2020-01-13 16:35:02 -0800 | [diff] [blame] | 39 | #include <composer-command-buffer/2.4/ComposerCommandBuffer.h> |
Alec Mouri | e7cc1c2 | 2021-04-27 15:23:26 -0700 | [diff] [blame] | 40 | #include <gui/BufferQueue.h> |
Courtney Goeltzenleuchter | f9c98e5 | 2018-02-12 07:23:17 -0700 | [diff] [blame] | 41 | #include <gui/HdrMetadata.h> |
Peiyong Lin | 0e7a791 | 2018-04-05 14:36:36 -0700 | [diff] [blame] | 42 | #include <math/mat4.h> |
Kevin DuBois | 1d4249a | 2018-08-29 10:45:14 -0700 | [diff] [blame] | 43 | #include <ui/DisplayedFrameStats.h> |
Lloyd Pique | d0094aa | 2017-12-20 16:43:28 -0800 | [diff] [blame] | 44 | #include <ui/GraphicBuffer.h> |
Chia-I Wu | aab99f5 | 2016-10-05 12:59:58 +0800 | [diff] [blame] | 45 | #include <utils/StrongPointer.h> |
| 46 | |
Ady Abraham | 8a82ba6 | 2020-01-17 12:43:17 -0800 | [diff] [blame] | 47 | // TODO(b/129481165): remove the #pragma below and fix conversion issues |
Marin Shalamanov | bed7fd3 | 2020-12-21 20:02:20 +0100 | [diff] [blame] | 48 | #pragma clang diagnostic pop // ignored "-Wconversion -Wextra" |
Ady Abraham | 8a82ba6 | 2020-01-17 12:43:17 -0800 | [diff] [blame] | 49 | |
Chia-I Wu | aab99f5 | 2016-10-05 12:59:58 +0800 | [diff] [blame] | 50 | namespace android { |
| 51 | |
| 52 | namespace Hwc2 { |
| 53 | |
Dominik Laskowski | 6231aaf | 2018-04-02 17:10:23 -0700 | [diff] [blame] | 54 | namespace types = hardware::graphics::common; |
Chia-I Wu | aab99f5 | 2016-10-05 12:59:58 +0800 | [diff] [blame] | 55 | |
Dominik Laskowski | 6231aaf | 2018-04-02 17:10:23 -0700 | [diff] [blame] | 56 | namespace V2_1 = hardware::graphics::composer::V2_1; |
| 57 | namespace V2_2 = hardware::graphics::composer::V2_2; |
Dominik Laskowski | e9ef7c4 | 2018-03-12 19:34:30 -0700 | [diff] [blame] | 58 | namespace V2_3 = hardware::graphics::composer::V2_3; |
Dominik Laskowski | 25a4e7d | 2019-09-20 14:50:10 -0700 | [diff] [blame] | 59 | namespace V2_4 = hardware::graphics::composer::V2_4; |
Chia-I Wu | aab99f5 | 2016-10-05 12:59:58 +0800 | [diff] [blame] | 60 | |
Dominik Laskowski | 6231aaf | 2018-04-02 17:10:23 -0700 | [diff] [blame] | 61 | using types::V1_0::ColorTransform; |
Dominik Laskowski | 6231aaf | 2018-04-02 17:10:23 -0700 | [diff] [blame] | 62 | using types::V1_0::Transform; |
Dominik Laskowski | 6231aaf | 2018-04-02 17:10:23 -0700 | [diff] [blame] | 63 | using types::V1_1::RenderIntent; |
Valerie Hau | 9758ae0 | 2018-10-09 16:05:09 -0700 | [diff] [blame] | 64 | using types::V1_2::ColorMode; |
| 65 | using types::V1_2::Dataspace; |
Valerie Hau | e9e843a | 2018-12-18 13:39:23 -0800 | [diff] [blame] | 66 | using types::V1_2::Hdr; |
Kevin DuBois | 73d0f48 | 2019-01-25 11:18:03 -0800 | [diff] [blame] | 67 | using types::V1_2::PixelFormat; |
Valerie Hau | e9e843a | 2018-12-18 13:39:23 -0800 | [diff] [blame] | 68 | |
Dominik Laskowski | 6231aaf | 2018-04-02 17:10:23 -0700 | [diff] [blame] | 69 | using V2_1::Config; |
| 70 | using V2_1::Display; |
| 71 | using V2_1::Error; |
Dominik Laskowski | 6231aaf | 2018-04-02 17:10:23 -0700 | [diff] [blame] | 72 | using V2_1::Layer; |
Peiyong Lin | afa0f57 | 2020-01-13 16:35:02 -0800 | [diff] [blame] | 73 | using V2_4::CommandReaderBase; |
| 74 | using V2_4::CommandWriterBase; |
Dominik Laskowski | 25a4e7d | 2019-09-20 14:50:10 -0700 | [diff] [blame] | 75 | using V2_4::IComposer; |
Ady Abraham | 7159f57 | 2019-10-11 11:10:18 -0700 | [diff] [blame] | 76 | using V2_4::IComposerCallback; |
Dominik Laskowski | 25a4e7d | 2019-09-20 14:50:10 -0700 | [diff] [blame] | 77 | using V2_4::IComposerClient; |
Ady Abraham | 7159f57 | 2019-10-11 11:10:18 -0700 | [diff] [blame] | 78 | using V2_4::VsyncPeriodChangeTimeline; |
| 79 | using V2_4::VsyncPeriodNanos; |
Peiyong Lin | ed531a3 | 2018-10-26 18:27:56 -0700 | [diff] [blame] | 80 | using DisplayCapability = IComposerClient::DisplayCapability; |
Peiyong Lin | 0ac5f4e | 2018-04-19 22:06:34 -0700 | [diff] [blame] | 81 | using PerFrameMetadata = IComposerClient::PerFrameMetadata; |
| 82 | using PerFrameMetadataKey = IComposerClient::PerFrameMetadataKey; |
Valerie Hau | e9e843a | 2018-12-18 13:39:23 -0800 | [diff] [blame] | 83 | using PerFrameMetadataBlob = IComposerClient::PerFrameMetadataBlob; |
Peiyong Lin | 0ac5f4e | 2018-04-19 22:06:34 -0700 | [diff] [blame] | 84 | |
Ady Abraham | e7385f7 | 2021-09-05 00:54:25 -0700 | [diff] [blame^] | 85 | using AidlCommandWriterBase = aidl::android::hardware::graphics::composer3::CommandWriterBase; |
| 86 | using AidlCommandReaderBase = aidl::android::hardware::graphics::composer3::CommandReaderBase; |
| 87 | |
| 88 | class AidlIComposerCallbackWrapper; |
| 89 | |
Lloyd Pique | a822d52 | 2017-12-20 16:42:57 -0800 | [diff] [blame] | 90 | class Composer { |
| 91 | public: |
| 92 | virtual ~Composer() = 0; |
| 93 | |
| 94 | virtual std::vector<IComposer::Capability> getCapabilities() = 0; |
| 95 | virtual std::string dumpDebugInfo() = 0; |
| 96 | |
| 97 | virtual void registerCallback(const sp<IComposerCallback>& callback) = 0; |
| 98 | |
Lloyd Pique | a822d52 | 2017-12-20 16:42:57 -0800 | [diff] [blame] | 99 | // Reset all pending commands in the command buffer. Useful if you want to |
| 100 | // skip a frame but have already queued some commands. |
| 101 | virtual void resetCommands() = 0; |
| 102 | |
| 103 | // Explicitly flush all pending commands in the command buffer. |
| 104 | virtual Error executeCommands() = 0; |
| 105 | |
| 106 | virtual uint32_t getMaxVirtualDisplayCount() = 0; |
Dominik Laskowski | 1394860 | 2021-03-08 20:48:28 -0800 | [diff] [blame] | 107 | virtual Error createVirtualDisplay(uint32_t width, uint32_t height, PixelFormat*, |
Dominik Laskowski | 263eec4 | 2021-07-21 23:13:24 -0700 | [diff] [blame] | 108 | Display* outDisplay) = 0; |
Lloyd Pique | a822d52 | 2017-12-20 16:42:57 -0800 | [diff] [blame] | 109 | virtual Error destroyVirtualDisplay(Display display) = 0; |
| 110 | |
| 111 | virtual Error acceptDisplayChanges(Display display) = 0; |
| 112 | |
| 113 | virtual Error createLayer(Display display, Layer* outLayer) = 0; |
| 114 | virtual Error destroyLayer(Display display, Layer layer) = 0; |
| 115 | |
| 116 | virtual Error getActiveConfig(Display display, Config* outConfig) = 0; |
| 117 | virtual Error getChangedCompositionTypes( |
| 118 | Display display, std::vector<Layer>* outLayers, |
| 119 | std::vector<IComposerClient::Composition>* outTypes) = 0; |
| 120 | virtual Error getColorModes(Display display, std::vector<ColorMode>* outModes) = 0; |
| 121 | virtual Error getDisplayAttribute(Display display, Config config, |
| 122 | IComposerClient::Attribute attribute, int32_t* outValue) = 0; |
| 123 | virtual Error getDisplayConfigs(Display display, std::vector<Config>* outConfigs) = 0; |
| 124 | virtual Error getDisplayName(Display display, std::string* outName) = 0; |
| 125 | |
| 126 | virtual Error getDisplayRequests(Display display, uint32_t* outDisplayRequestMask, |
| 127 | std::vector<Layer>* outLayers, |
| 128 | std::vector<uint32_t>* outLayerRequestMasks) = 0; |
| 129 | |
Lloyd Pique | a822d52 | 2017-12-20 16:42:57 -0800 | [diff] [blame] | 130 | virtual Error getDozeSupport(Display display, bool* outSupport) = 0; |
| 131 | virtual Error getHdrCapabilities(Display display, std::vector<Hdr>* outTypes, |
| 132 | float* outMaxLuminance, float* outMaxAverageLuminance, |
| 133 | float* outMinLuminance) = 0; |
| 134 | |
| 135 | virtual Error getReleaseFences(Display display, std::vector<Layer>* outLayers, |
| 136 | std::vector<int>* outReleaseFences) = 0; |
| 137 | |
| 138 | virtual Error presentDisplay(Display display, int* outPresentFence) = 0; |
| 139 | |
| 140 | virtual Error setActiveConfig(Display display, Config config) = 0; |
| 141 | |
| 142 | /* |
| 143 | * The composer caches client targets internally. When target is nullptr, |
| 144 | * the composer uses slot to look up the client target from its cache. |
| 145 | * When target is not nullptr, the cache is updated with the new target. |
| 146 | */ |
| 147 | virtual Error setClientTarget(Display display, uint32_t slot, const sp<GraphicBuffer>& target, |
| 148 | int acquireFence, Dataspace dataspace, |
| 149 | const std::vector<IComposerClient::Rect>& damage) = 0; |
Peiyong Lin | 0e7a791 | 2018-04-05 14:36:36 -0700 | [diff] [blame] | 150 | virtual Error setColorMode(Display display, ColorMode mode, RenderIntent renderIntent) = 0; |
Lloyd Pique | a822d52 | 2017-12-20 16:42:57 -0800 | [diff] [blame] | 151 | virtual Error setColorTransform(Display display, const float* matrix, ColorTransform hint) = 0; |
| 152 | virtual Error setOutputBuffer(Display display, const native_handle_t* buffer, |
| 153 | int releaseFence) = 0; |
| 154 | virtual Error setPowerMode(Display display, IComposerClient::PowerMode mode) = 0; |
| 155 | virtual Error setVsyncEnabled(Display display, IComposerClient::Vsync enabled) = 0; |
| 156 | |
| 157 | virtual Error setClientTargetSlotCount(Display display) = 0; |
| 158 | |
| 159 | virtual Error validateDisplay(Display display, uint32_t* outNumTypes, |
| 160 | uint32_t* outNumRequests) = 0; |
| 161 | |
| 162 | virtual Error presentOrValidateDisplay(Display display, uint32_t* outNumTypes, |
| 163 | uint32_t* outNumRequests, int* outPresentFence, |
| 164 | uint32_t* state) = 0; |
| 165 | |
| 166 | virtual Error setCursorPosition(Display display, Layer layer, int32_t x, int32_t y) = 0; |
| 167 | /* see setClientTarget for the purpose of slot */ |
| 168 | virtual Error setLayerBuffer(Display display, Layer layer, uint32_t slot, |
| 169 | const sp<GraphicBuffer>& buffer, int acquireFence) = 0; |
| 170 | virtual Error setLayerSurfaceDamage(Display display, Layer layer, |
| 171 | const std::vector<IComposerClient::Rect>& damage) = 0; |
| 172 | virtual Error setLayerBlendMode(Display display, Layer layer, |
| 173 | IComposerClient::BlendMode mode) = 0; |
| 174 | virtual Error setLayerColor(Display display, Layer layer, |
| 175 | const IComposerClient::Color& color) = 0; |
| 176 | virtual Error setLayerCompositionType(Display display, Layer layer, |
| 177 | IComposerClient::Composition type) = 0; |
| 178 | virtual Error setLayerDataspace(Display display, Layer layer, Dataspace dataspace) = 0; |
| 179 | virtual Error setLayerDisplayFrame(Display display, Layer layer, |
| 180 | const IComposerClient::Rect& frame) = 0; |
| 181 | virtual Error setLayerPlaneAlpha(Display display, Layer layer, float alpha) = 0; |
| 182 | virtual Error setLayerSidebandStream(Display display, Layer layer, |
| 183 | const native_handle_t* stream) = 0; |
| 184 | virtual Error setLayerSourceCrop(Display display, Layer layer, |
| 185 | const IComposerClient::FRect& crop) = 0; |
| 186 | virtual Error setLayerTransform(Display display, Layer layer, Transform transform) = 0; |
| 187 | virtual Error setLayerVisibleRegion(Display display, Layer layer, |
| 188 | const std::vector<IComposerClient::Rect>& visible) = 0; |
| 189 | virtual Error setLayerZOrder(Display display, Layer layer, uint32_t z) = 0; |
Peiyong Lin | 0e7a791 | 2018-04-05 14:36:36 -0700 | [diff] [blame] | 190 | |
| 191 | // Composer HAL 2.2 |
Peiyong Lin | 0ac5f4e | 2018-04-19 22:06:34 -0700 | [diff] [blame] | 192 | virtual Error setLayerPerFrameMetadata( |
| 193 | Display display, Layer layer, |
| 194 | const std::vector<IComposerClient::PerFrameMetadata>& perFrameMetadatas) = 0; |
Chia-I Wu | d7e01d7 | 2018-06-21 13:39:09 +0800 | [diff] [blame] | 195 | virtual std::vector<IComposerClient::PerFrameMetadataKey> getPerFrameMetadataKeys( |
| 196 | Display display) = 0; |
Peiyong Lin | 0e7a791 | 2018-04-05 14:36:36 -0700 | [diff] [blame] | 197 | virtual Error getRenderIntents(Display display, ColorMode colorMode, |
| 198 | std::vector<RenderIntent>* outRenderIntents) = 0; |
| 199 | virtual Error getDataspaceSaturationMatrix(Dataspace dataspace, mat4* outMatrix) = 0; |
Dominik Laskowski | e9ef7c4 | 2018-03-12 19:34:30 -0700 | [diff] [blame] | 200 | |
| 201 | // Composer HAL 2.3 |
| 202 | virtual Error getDisplayIdentificationData(Display display, uint8_t* outPort, |
| 203 | std::vector<uint8_t>* outData) = 0; |
Peiyong Lin | 698147a | 2018-09-14 13:27:18 -0700 | [diff] [blame] | 204 | virtual Error setLayerColorTransform(Display display, Layer layer, |
| 205 | const float* matrix) = 0; |
Kevin DuBois | 9c0a176 | 2018-10-16 13:32:31 -0700 | [diff] [blame] | 206 | virtual Error getDisplayedContentSamplingAttributes(Display display, PixelFormat* outFormat, |
| 207 | Dataspace* outDataspace, |
| 208 | uint8_t* outComponentMask) = 0; |
Kevin DuBois | 74e5377 | 2018-11-19 10:52:38 -0800 | [diff] [blame] | 209 | virtual Error setDisplayContentSamplingEnabled(Display display, bool enabled, |
| 210 | uint8_t componentMask, uint64_t maxFrames) = 0; |
Kevin DuBois | 1d4249a | 2018-08-29 10:45:14 -0700 | [diff] [blame] | 211 | virtual Error getDisplayedContentSample(Display display, uint64_t maxFrames, uint64_t timestamp, |
| 212 | DisplayedFrameStats* outStats) = 0; |
Valerie Hau | e9e843a | 2018-12-18 13:39:23 -0800 | [diff] [blame] | 213 | virtual Error setLayerPerFrameMetadataBlobs( |
| 214 | Display display, Layer layer, const std::vector<PerFrameMetadataBlob>& metadata) = 0; |
Dan Gittik | 57e63c5 | 2019-01-18 16:37:54 +0000 | [diff] [blame] | 215 | virtual Error setDisplayBrightness(Display display, float brightness) = 0; |
Dominik Laskowski | 25a4e7d | 2019-09-20 14:50:10 -0700 | [diff] [blame] | 216 | |
| 217 | // Composer HAL 2.4 |
Ady Abraham | 7159f57 | 2019-10-11 11:10:18 -0700 | [diff] [blame] | 218 | virtual bool isVsyncPeriodSwitchSupported() = 0; |
Dominik Laskowski | 25a4e7d | 2019-09-20 14:50:10 -0700 | [diff] [blame] | 219 | virtual Error getDisplayCapabilities(Display display, |
| 220 | std::vector<DisplayCapability>* outCapabilities) = 0; |
Ady Abraham | 7159f57 | 2019-10-11 11:10:18 -0700 | [diff] [blame] | 221 | virtual V2_4::Error getDisplayConnectionType( |
| 222 | Display display, IComposerClient::DisplayConnectionType* outType) = 0; |
| 223 | virtual V2_4::Error getDisplayVsyncPeriod(Display display, |
| 224 | VsyncPeriodNanos* outVsyncPeriod) = 0; |
| 225 | virtual V2_4::Error setActiveConfigWithConstraints( |
| 226 | Display display, Config config, |
| 227 | const IComposerClient::VsyncPeriodChangeConstraints& vsyncPeriodChangeConstraints, |
| 228 | VsyncPeriodChangeTimeline* outTimeline) = 0; |
Galia Peycheva | 5492cb5 | 2019-10-30 14:13:16 +0100 | [diff] [blame] | 229 | |
| 230 | virtual V2_4::Error setAutoLowLatencyMode(Display displayId, bool on) = 0; |
| 231 | virtual V2_4::Error getSupportedContentTypes( |
| 232 | Display displayId, |
| 233 | std::vector<IComposerClient::ContentType>* outSupportedContentTypes) = 0; |
| 234 | virtual V2_4::Error setContentType(Display displayId, |
| 235 | IComposerClient::ContentType contentType) = 0; |
Dan Stoza | 18d48cb | 2019-10-21 15:39:24 -0700 | [diff] [blame] | 236 | virtual V2_4::Error setLayerGenericMetadata(Display display, Layer layer, |
| 237 | const std::string& key, bool mandatory, |
| 238 | const std::vector<uint8_t>& value) = 0; |
| 239 | virtual V2_4::Error getLayerGenericMetadataKeys( |
| 240 | std::vector<IComposerClient::LayerGenericMetadataKey>* outKeys) = 0; |
Peiyong Lin | dfc3f7c | 2020-05-07 20:15:50 -0700 | [diff] [blame] | 241 | virtual Error getClientTargetProperty( |
| 242 | Display display, IComposerClient::ClientTargetProperty* outClientTargetProperty) = 0; |
Lloyd Pique | a822d52 | 2017-12-20 16:42:57 -0800 | [diff] [blame] | 243 | }; |
| 244 | |
| 245 | namespace impl { |
| 246 | |
Chia-I Wu | cd8d7f0 | 2016-11-16 11:02:31 +0800 | [diff] [blame] | 247 | class CommandReader : public CommandReaderBase { |
| 248 | public: |
| 249 | ~CommandReader(); |
| 250 | |
| 251 | // Parse and execute commands from the command queue. The commands are |
| 252 | // actually return values from the server and will be saved in ReturnData. |
| 253 | Error parse(); |
| 254 | |
| 255 | // Get and clear saved errors. |
| 256 | struct CommandError { |
| 257 | uint32_t location; |
| 258 | Error error; |
| 259 | }; |
| 260 | std::vector<CommandError> takeErrors(); |
| 261 | |
Chia-I Wu | 67e376d | 2016-12-19 11:36:22 +0800 | [diff] [blame] | 262 | bool hasChanges(Display display, uint32_t* outNumChangedCompositionTypes, |
| 263 | uint32_t* outNumLayerRequestMasks) const; |
Chia-I Wu | cd8d7f0 | 2016-11-16 11:02:31 +0800 | [diff] [blame] | 264 | |
| 265 | // Get and clear saved changed composition types. |
| 266 | void takeChangedCompositionTypes(Display display, |
Chia-I Wu | 67e376d | 2016-12-19 11:36:22 +0800 | [diff] [blame] | 267 | std::vector<Layer>* outLayers, |
| 268 | std::vector<IComposerClient::Composition>* outTypes); |
Chia-I Wu | cd8d7f0 | 2016-11-16 11:02:31 +0800 | [diff] [blame] | 269 | |
| 270 | // Get and clear saved display requests. |
| 271 | void takeDisplayRequests(Display display, |
Chia-I Wu | 67e376d | 2016-12-19 11:36:22 +0800 | [diff] [blame] | 272 | uint32_t* outDisplayRequestMask, std::vector<Layer>* outLayers, |
| 273 | std::vector<uint32_t>* outLayerRequestMasks); |
Chia-I Wu | cd8d7f0 | 2016-11-16 11:02:31 +0800 | [diff] [blame] | 274 | |
| 275 | // Get and clear saved release fences. |
Chia-I Wu | 67e376d | 2016-12-19 11:36:22 +0800 | [diff] [blame] | 276 | void takeReleaseFences(Display display, std::vector<Layer>* outLayers, |
| 277 | std::vector<int>* outReleaseFences); |
Chia-I Wu | cd8d7f0 | 2016-11-16 11:02:31 +0800 | [diff] [blame] | 278 | |
| 279 | // Get and clear saved present fence. |
Chia-I Wu | 67e376d | 2016-12-19 11:36:22 +0800 | [diff] [blame] | 280 | void takePresentFence(Display display, int* outPresentFence); |
Chia-I Wu | cd8d7f0 | 2016-11-16 11:02:31 +0800 | [diff] [blame] | 281 | |
Fabien Sanglard | 249c0ae | 2017-06-19 19:22:36 -0700 | [diff] [blame] | 282 | // Get what stage succeeded during PresentOrValidate: Present or Validate |
| 283 | void takePresentOrValidateStage(Display display, uint32_t * state); |
| 284 | |
Peiyong Lin | dfc3f7c | 2020-05-07 20:15:50 -0700 | [diff] [blame] | 285 | // Get the client target properties requested by hardware composer. |
| 286 | void takeClientTargetProperty(Display display, |
| 287 | IComposerClient::ClientTargetProperty* outClientTargetProperty); |
| 288 | |
Chia-I Wu | cd8d7f0 | 2016-11-16 11:02:31 +0800 | [diff] [blame] | 289 | private: |
| 290 | void resetData(); |
| 291 | |
| 292 | bool parseSelectDisplay(uint16_t length); |
| 293 | bool parseSetError(uint16_t length); |
| 294 | bool parseSetChangedCompositionTypes(uint16_t length); |
| 295 | bool parseSetDisplayRequests(uint16_t length); |
| 296 | bool parseSetPresentFence(uint16_t length); |
| 297 | bool parseSetReleaseFences(uint16_t length); |
Fabien Sanglard | 249c0ae | 2017-06-19 19:22:36 -0700 | [diff] [blame] | 298 | bool parseSetPresentOrValidateDisplayResult(uint16_t length); |
Peiyong Lin | afa0f57 | 2020-01-13 16:35:02 -0800 | [diff] [blame] | 299 | bool parseSetClientTargetProperty(uint16_t length); |
Chia-I Wu | cd8d7f0 | 2016-11-16 11:02:31 +0800 | [diff] [blame] | 300 | |
| 301 | struct ReturnData { |
| 302 | uint32_t displayRequests = 0; |
| 303 | |
| 304 | std::vector<Layer> changedLayers; |
| 305 | std::vector<IComposerClient::Composition> compositionTypes; |
| 306 | |
| 307 | std::vector<Layer> requestedLayers; |
| 308 | std::vector<uint32_t> requestMasks; |
| 309 | |
| 310 | int presentFence = -1; |
| 311 | |
| 312 | std::vector<Layer> releasedLayers; |
| 313 | std::vector<int> releaseFences; |
Fabien Sanglard | 249c0ae | 2017-06-19 19:22:36 -0700 | [diff] [blame] | 314 | |
| 315 | uint32_t presentOrValidateState; |
Peiyong Lin | afa0f57 | 2020-01-13 16:35:02 -0800 | [diff] [blame] | 316 | |
| 317 | // Composer 2.4 implementation can return a client target property |
| 318 | // structure to indicate the client target properties that hardware |
| 319 | // composer requests. The composer client must change the client target |
| 320 | // properties to match this request. |
| 321 | IComposerClient::ClientTargetProperty clientTargetProperty{PixelFormat::RGBA_8888, |
| 322 | Dataspace::UNKNOWN}; |
Chia-I Wu | cd8d7f0 | 2016-11-16 11:02:31 +0800 | [diff] [blame] | 323 | }; |
| 324 | |
| 325 | std::vector<CommandError> mErrors; |
| 326 | std::unordered_map<Display, ReturnData> mReturnData; |
| 327 | |
| 328 | // When SELECT_DISPLAY is parsed, this is updated to point to the |
| 329 | // display's return data in mReturnData. We use it to avoid repeated |
| 330 | // map lookups. |
| 331 | ReturnData* mCurrentReturnData; |
| 332 | }; |
| 333 | |
Ady Abraham | e7385f7 | 2021-09-05 00:54:25 -0700 | [diff] [blame^] | 334 | class AidlCommandReader : public AidlCommandReaderBase { |
| 335 | public: |
| 336 | ~AidlCommandReader(); |
| 337 | |
| 338 | // Parse and execute commands from the command queue. The commands are |
| 339 | // actually return values from the server and will be saved in ReturnData. |
| 340 | int parse(); |
| 341 | |
| 342 | // Get and clear saved errors. |
| 343 | struct CommandError { |
| 344 | uint32_t location; |
| 345 | Error error; |
| 346 | }; |
| 347 | std::vector<CommandError> takeErrors(); |
| 348 | |
| 349 | bool hasChanges(Display display, uint32_t* outNumChangedCompositionTypes, |
| 350 | uint32_t* outNumLayerRequestMasks) const; |
| 351 | |
| 352 | // Get and clear saved changed composition types. |
| 353 | void takeChangedCompositionTypes(Display display, std::vector<Layer>* outLayers, |
| 354 | std::vector<IComposerClient::Composition>* outTypes); |
| 355 | |
| 356 | // Get and clear saved display requests. |
| 357 | void takeDisplayRequests(Display display, uint32_t* outDisplayRequestMask, |
| 358 | std::vector<Layer>* outLayers, |
| 359 | std::vector<uint32_t>* outLayerRequestMasks); |
| 360 | |
| 361 | // Get and clear saved release fences. |
| 362 | void takeReleaseFences(Display display, std::vector<Layer>* outLayers, |
| 363 | std::vector<int>* outReleaseFences); |
| 364 | |
| 365 | // Get and clear saved present fence. |
| 366 | void takePresentFence(Display display, int* outPresentFence); |
| 367 | |
| 368 | // Get what stage succeeded during PresentOrValidate: Present or Validate |
| 369 | void takePresentOrValidateStage(Display display, uint32_t* state); |
| 370 | |
| 371 | // Get the client target properties requested by hardware composer. |
| 372 | void takeClientTargetProperty(Display display, |
| 373 | IComposerClient::ClientTargetProperty* outClientTargetProperty); |
| 374 | |
| 375 | private: |
| 376 | void resetData(); |
| 377 | |
| 378 | bool parseSelectDisplay(uint16_t length); |
| 379 | bool parseSetError(uint16_t length); |
| 380 | bool parseSetChangedCompositionTypes(uint16_t length); |
| 381 | bool parseSetDisplayRequests(uint16_t length); |
| 382 | bool parseSetPresentFence(uint16_t length); |
| 383 | bool parseSetReleaseFences(uint16_t length); |
| 384 | bool parseSetPresentOrValidateDisplayResult(uint16_t length); |
| 385 | bool parseSetClientTargetProperty(uint16_t length); |
| 386 | |
| 387 | struct ReturnData { |
| 388 | uint32_t displayRequests = 0; |
| 389 | |
| 390 | std::vector<Layer> changedLayers; |
| 391 | std::vector<IComposerClient::Composition> compositionTypes; |
| 392 | |
| 393 | std::vector<Layer> requestedLayers; |
| 394 | std::vector<uint32_t> requestMasks; |
| 395 | |
| 396 | int presentFence = -1; |
| 397 | |
| 398 | std::vector<Layer> releasedLayers; |
| 399 | std::vector<int> releaseFences; |
| 400 | |
| 401 | uint32_t presentOrValidateState; |
| 402 | |
| 403 | // Composer 2.4 implementation can return a client target property |
| 404 | // structure to indicate the client target properties that hardware |
| 405 | // composer requests. The composer client must change the client target |
| 406 | // properties to match this request. |
| 407 | IComposerClient::ClientTargetProperty clientTargetProperty{PixelFormat::RGBA_8888, |
| 408 | Dataspace::UNKNOWN}; |
| 409 | }; |
| 410 | |
| 411 | std::vector<CommandError> mErrors; |
| 412 | std::unordered_map<Display, ReturnData> mReturnData; |
| 413 | |
| 414 | // When SELECT_DISPLAY is parsed, this is updated to point to the |
| 415 | // display's return data in mReturnData. We use it to avoid repeated |
| 416 | // map lookups. |
| 417 | ReturnData* mCurrentReturnData; |
| 418 | }; |
| 419 | |
Chia-I Wu | aab99f5 | 2016-10-05 12:59:58 +0800 | [diff] [blame] | 420 | // Composer is a wrapper to IComposer, a proxy to server-side composer. |
Lloyd Pique | a822d52 | 2017-12-20 16:42:57 -0800 | [diff] [blame] | 421 | class Composer final : public Hwc2::Composer { |
Chia-I Wu | aab99f5 | 2016-10-05 12:59:58 +0800 | [diff] [blame] | 422 | public: |
Chih-Hung Hsieh | 2274904 | 2018-12-20 15:50:39 -0800 | [diff] [blame] | 423 | explicit Composer(const std::string& serviceName); |
Lloyd Pique | a822d52 | 2017-12-20 16:42:57 -0800 | [diff] [blame] | 424 | ~Composer() override; |
Chia-I Wu | aab99f5 | 2016-10-05 12:59:58 +0800 | [diff] [blame] | 425 | |
Lloyd Pique | a822d52 | 2017-12-20 16:42:57 -0800 | [diff] [blame] | 426 | std::vector<IComposer::Capability> getCapabilities() override; |
| 427 | std::string dumpDebugInfo() override; |
Chia-I Wu | aab99f5 | 2016-10-05 12:59:58 +0800 | [diff] [blame] | 428 | |
Lloyd Pique | a822d52 | 2017-12-20 16:42:57 -0800 | [diff] [blame] | 429 | void registerCallback(const sp<IComposerCallback>& callback) override; |
Chia-I Wu | aab99f5 | 2016-10-05 12:59:58 +0800 | [diff] [blame] | 430 | |
Steven Thomas | 0af4b9f | 2017-04-26 14:34:01 -0700 | [diff] [blame] | 431 | // Reset all pending commands in the command buffer. Useful if you want to |
| 432 | // skip a frame but have already queued some commands. |
Lloyd Pique | a822d52 | 2017-12-20 16:42:57 -0800 | [diff] [blame] | 433 | void resetCommands() override; |
Steven Thomas | 0af4b9f | 2017-04-26 14:34:01 -0700 | [diff] [blame] | 434 | |
Chia-I Wu | ae5a6b8 | 2017-10-10 09:09:22 -0700 | [diff] [blame] | 435 | // Explicitly flush all pending commands in the command buffer. |
Lloyd Pique | a822d52 | 2017-12-20 16:42:57 -0800 | [diff] [blame] | 436 | Error executeCommands() override; |
Chia-I Wu | ae5a6b8 | 2017-10-10 09:09:22 -0700 | [diff] [blame] | 437 | |
Lloyd Pique | a822d52 | 2017-12-20 16:42:57 -0800 | [diff] [blame] | 438 | uint32_t getMaxVirtualDisplayCount() override; |
Lloyd Pique | a822d52 | 2017-12-20 16:42:57 -0800 | [diff] [blame] | 439 | Error createVirtualDisplay(uint32_t width, uint32_t height, PixelFormat* format, |
Dominik Laskowski | 263eec4 | 2021-07-21 23:13:24 -0700 | [diff] [blame] | 440 | Display* outDisplay) override; |
Lloyd Pique | a822d52 | 2017-12-20 16:42:57 -0800 | [diff] [blame] | 441 | Error destroyVirtualDisplay(Display display) override; |
Chia-I Wu | aab99f5 | 2016-10-05 12:59:58 +0800 | [diff] [blame] | 442 | |
Lloyd Pique | a822d52 | 2017-12-20 16:42:57 -0800 | [diff] [blame] | 443 | Error acceptDisplayChanges(Display display) override; |
Chia-I Wu | aab99f5 | 2016-10-05 12:59:58 +0800 | [diff] [blame] | 444 | |
Lloyd Pique | a822d52 | 2017-12-20 16:42:57 -0800 | [diff] [blame] | 445 | Error createLayer(Display display, Layer* outLayer) override; |
| 446 | Error destroyLayer(Display display, Layer layer) override; |
Chia-I Wu | aab99f5 | 2016-10-05 12:59:58 +0800 | [diff] [blame] | 447 | |
Lloyd Pique | a822d52 | 2017-12-20 16:42:57 -0800 | [diff] [blame] | 448 | Error getActiveConfig(Display display, Config* outConfig) override; |
| 449 | Error getChangedCompositionTypes(Display display, std::vector<Layer>* outLayers, |
| 450 | std::vector<IComposerClient::Composition>* outTypes) override; |
| 451 | Error getColorModes(Display display, std::vector<ColorMode>* outModes) override; |
| 452 | Error getDisplayAttribute(Display display, Config config, IComposerClient::Attribute attribute, |
| 453 | int32_t* outValue) override; |
Chia-I Wu | 67e376d | 2016-12-19 11:36:22 +0800 | [diff] [blame] | 454 | Error getDisplayConfigs(Display display, std::vector<Config>* outConfigs); |
Lloyd Pique | a822d52 | 2017-12-20 16:42:57 -0800 | [diff] [blame] | 455 | Error getDisplayName(Display display, std::string* outName) override; |
Chia-I Wu | aab99f5 | 2016-10-05 12:59:58 +0800 | [diff] [blame] | 456 | |
Chia-I Wu | 67e376d | 2016-12-19 11:36:22 +0800 | [diff] [blame] | 457 | Error getDisplayRequests(Display display, uint32_t* outDisplayRequestMask, |
Lloyd Pique | a822d52 | 2017-12-20 16:42:57 -0800 | [diff] [blame] | 458 | std::vector<Layer>* outLayers, |
| 459 | std::vector<uint32_t>* outLayerRequestMasks) override; |
Chia-I Wu | aab99f5 | 2016-10-05 12:59:58 +0800 | [diff] [blame] | 460 | |
Lloyd Pique | a822d52 | 2017-12-20 16:42:57 -0800 | [diff] [blame] | 461 | Error getDozeSupport(Display display, bool* outSupport) override; |
| 462 | Error getHdrCapabilities(Display display, std::vector<Hdr>* outTypes, float* outMaxLuminance, |
| 463 | float* outMaxAverageLuminance, float* outMinLuminance) override; |
Chia-I Wu | aab99f5 | 2016-10-05 12:59:58 +0800 | [diff] [blame] | 464 | |
Chia-I Wu | 67e376d | 2016-12-19 11:36:22 +0800 | [diff] [blame] | 465 | Error getReleaseFences(Display display, std::vector<Layer>* outLayers, |
Lloyd Pique | a822d52 | 2017-12-20 16:42:57 -0800 | [diff] [blame] | 466 | std::vector<int>* outReleaseFences) override; |
Chia-I Wu | aab99f5 | 2016-10-05 12:59:58 +0800 | [diff] [blame] | 467 | |
Lloyd Pique | a822d52 | 2017-12-20 16:42:57 -0800 | [diff] [blame] | 468 | Error presentDisplay(Display display, int* outPresentFence) override; |
Chia-I Wu | aab99f5 | 2016-10-05 12:59:58 +0800 | [diff] [blame] | 469 | |
Lloyd Pique | a822d52 | 2017-12-20 16:42:57 -0800 | [diff] [blame] | 470 | Error setActiveConfig(Display display, Config config) override; |
Chia-I Wu | 06d63de | 2017-01-04 14:58:51 +0800 | [diff] [blame] | 471 | |
| 472 | /* |
| 473 | * The composer caches client targets internally. When target is nullptr, |
| 474 | * the composer uses slot to look up the client target from its cache. |
| 475 | * When target is not nullptr, the cache is updated with the new target. |
| 476 | */ |
Lloyd Pique | a822d52 | 2017-12-20 16:42:57 -0800 | [diff] [blame] | 477 | Error setClientTarget(Display display, uint32_t slot, const sp<GraphicBuffer>& target, |
| 478 | int acquireFence, Dataspace dataspace, |
| 479 | const std::vector<IComposerClient::Rect>& damage) override; |
Peiyong Lin | 0e7a791 | 2018-04-05 14:36:36 -0700 | [diff] [blame] | 480 | Error setColorMode(Display display, ColorMode mode, RenderIntent renderIntent) override; |
Lloyd Pique | a822d52 | 2017-12-20 16:42:57 -0800 | [diff] [blame] | 481 | Error setColorTransform(Display display, const float* matrix, ColorTransform hint) override; |
Chia-I Wu | aab99f5 | 2016-10-05 12:59:58 +0800 | [diff] [blame] | 482 | Error setOutputBuffer(Display display, const native_handle_t* buffer, |
Lloyd Pique | a822d52 | 2017-12-20 16:42:57 -0800 | [diff] [blame] | 483 | int releaseFence) override; |
| 484 | Error setPowerMode(Display display, IComposerClient::PowerMode mode) override; |
| 485 | Error setVsyncEnabled(Display display, IComposerClient::Vsync enabled) override; |
Chia-I Wu | cd8d7f0 | 2016-11-16 11:02:31 +0800 | [diff] [blame] | 486 | |
Lloyd Pique | a822d52 | 2017-12-20 16:42:57 -0800 | [diff] [blame] | 487 | Error setClientTargetSlotCount(Display display) override; |
Chia-I Wu | aab99f5 | 2016-10-05 12:59:58 +0800 | [diff] [blame] | 488 | |
Chia-I Wu | 67e376d | 2016-12-19 11:36:22 +0800 | [diff] [blame] | 489 | Error validateDisplay(Display display, uint32_t* outNumTypes, |
Lloyd Pique | a822d52 | 2017-12-20 16:42:57 -0800 | [diff] [blame] | 490 | uint32_t* outNumRequests) override; |
Chia-I Wu | aab99f5 | 2016-10-05 12:59:58 +0800 | [diff] [blame] | 491 | |
Lloyd Pique | a822d52 | 2017-12-20 16:42:57 -0800 | [diff] [blame] | 492 | Error presentOrValidateDisplay(Display display, uint32_t* outNumTypes, uint32_t* outNumRequests, |
| 493 | int* outPresentFence, uint32_t* state) override; |
Fabien Sanglard | 249c0ae | 2017-06-19 19:22:36 -0700 | [diff] [blame] | 494 | |
Lloyd Pique | a822d52 | 2017-12-20 16:42:57 -0800 | [diff] [blame] | 495 | Error setCursorPosition(Display display, Layer layer, int32_t x, int32_t y) override; |
Chia-I Wu | 06d63de | 2017-01-04 14:58:51 +0800 | [diff] [blame] | 496 | /* see setClientTarget for the purpose of slot */ |
| 497 | Error setLayerBuffer(Display display, Layer layer, uint32_t slot, |
Lloyd Pique | a822d52 | 2017-12-20 16:42:57 -0800 | [diff] [blame] | 498 | const sp<GraphicBuffer>& buffer, int acquireFence) override; |
Chia-I Wu | aab99f5 | 2016-10-05 12:59:58 +0800 | [diff] [blame] | 499 | Error setLayerSurfaceDamage(Display display, Layer layer, |
Lloyd Pique | a822d52 | 2017-12-20 16:42:57 -0800 | [diff] [blame] | 500 | const std::vector<IComposerClient::Rect>& damage) override; |
| 501 | Error setLayerBlendMode(Display display, Layer layer, IComposerClient::BlendMode mode) override; |
| 502 | Error setLayerColor(Display display, Layer layer, const IComposerClient::Color& color) override; |
Chia-I Wu | aab99f5 | 2016-10-05 12:59:58 +0800 | [diff] [blame] | 503 | Error setLayerCompositionType(Display display, Layer layer, |
Lloyd Pique | a822d52 | 2017-12-20 16:42:57 -0800 | [diff] [blame] | 504 | IComposerClient::Composition type) override; |
| 505 | Error setLayerDataspace(Display display, Layer layer, Dataspace dataspace) override; |
Chia-I Wu | aab99f5 | 2016-10-05 12:59:58 +0800 | [diff] [blame] | 506 | Error setLayerDisplayFrame(Display display, Layer layer, |
Lloyd Pique | a822d52 | 2017-12-20 16:42:57 -0800 | [diff] [blame] | 507 | const IComposerClient::Rect& frame) override; |
| 508 | Error setLayerPlaneAlpha(Display display, Layer layer, float alpha) override; |
Chia-I Wu | aab99f5 | 2016-10-05 12:59:58 +0800 | [diff] [blame] | 509 | Error setLayerSidebandStream(Display display, Layer layer, |
Lloyd Pique | a822d52 | 2017-12-20 16:42:57 -0800 | [diff] [blame] | 510 | const native_handle_t* stream) override; |
Chia-I Wu | aab99f5 | 2016-10-05 12:59:58 +0800 | [diff] [blame] | 511 | Error setLayerSourceCrop(Display display, Layer layer, |
Lloyd Pique | a822d52 | 2017-12-20 16:42:57 -0800 | [diff] [blame] | 512 | const IComposerClient::FRect& crop) override; |
| 513 | Error setLayerTransform(Display display, Layer layer, Transform transform) override; |
Chia-I Wu | aab99f5 | 2016-10-05 12:59:58 +0800 | [diff] [blame] | 514 | Error setLayerVisibleRegion(Display display, Layer layer, |
Lloyd Pique | a822d52 | 2017-12-20 16:42:57 -0800 | [diff] [blame] | 515 | const std::vector<IComposerClient::Rect>& visible) override; |
| 516 | Error setLayerZOrder(Display display, Layer layer, uint32_t z) override; |
Lloyd Pique | a822d52 | 2017-12-20 16:42:57 -0800 | [diff] [blame] | 517 | |
Peiyong Lin | 0e7a791 | 2018-04-05 14:36:36 -0700 | [diff] [blame] | 518 | // Composer HAL 2.2 |
Peiyong Lin | 0ac5f4e | 2018-04-19 22:06:34 -0700 | [diff] [blame] | 519 | Error setLayerPerFrameMetadata( |
| 520 | Display display, Layer layer, |
| 521 | const std::vector<IComposerClient::PerFrameMetadata>& perFrameMetadatas) override; |
Chia-I Wu | d7e01d7 | 2018-06-21 13:39:09 +0800 | [diff] [blame] | 522 | std::vector<IComposerClient::PerFrameMetadataKey> getPerFrameMetadataKeys( |
| 523 | Display display) override; |
Peiyong Lin | 0e7a791 | 2018-04-05 14:36:36 -0700 | [diff] [blame] | 524 | Error getRenderIntents(Display display, ColorMode colorMode, |
| 525 | std::vector<RenderIntent>* outRenderIntents) override; |
| 526 | Error getDataspaceSaturationMatrix(Dataspace dataspace, mat4* outMatrix) override; |
| 527 | |
Dominik Laskowski | e9ef7c4 | 2018-03-12 19:34:30 -0700 | [diff] [blame] | 528 | // Composer HAL 2.3 |
| 529 | Error getDisplayIdentificationData(Display display, uint8_t* outPort, |
| 530 | std::vector<uint8_t>* outData) override; |
Peiyong Lin | 698147a | 2018-09-14 13:27:18 -0700 | [diff] [blame] | 531 | Error setLayerColorTransform(Display display, Layer layer, const float* matrix) override; |
Kevin DuBois | 9c0a176 | 2018-10-16 13:32:31 -0700 | [diff] [blame] | 532 | Error getDisplayedContentSamplingAttributes(Display display, PixelFormat* outFormat, |
| 533 | Dataspace* outDataspace, |
| 534 | uint8_t* outComponentMask) override; |
Kevin DuBois | 74e5377 | 2018-11-19 10:52:38 -0800 | [diff] [blame] | 535 | Error setDisplayContentSamplingEnabled(Display display, bool enabled, uint8_t componentMask, |
| 536 | uint64_t maxFrames) override; |
Kevin DuBois | 1d4249a | 2018-08-29 10:45:14 -0700 | [diff] [blame] | 537 | Error getDisplayedContentSample(Display display, uint64_t maxFrames, uint64_t timestamp, |
| 538 | DisplayedFrameStats* outStats) override; |
Valerie Hau | e9e843a | 2018-12-18 13:39:23 -0800 | [diff] [blame] | 539 | Error setLayerPerFrameMetadataBlobs( |
| 540 | Display display, Layer layer, |
| 541 | const std::vector<IComposerClient::PerFrameMetadataBlob>& metadata) override; |
Dan Gittik | 57e63c5 | 2019-01-18 16:37:54 +0000 | [diff] [blame] | 542 | Error setDisplayBrightness(Display display, float brightness) override; |
Dominik Laskowski | e9ef7c4 | 2018-03-12 19:34:30 -0700 | [diff] [blame] | 543 | |
Dominik Laskowski | 25a4e7d | 2019-09-20 14:50:10 -0700 | [diff] [blame] | 544 | // Composer HAL 2.4 |
Ady Abraham | 7159f57 | 2019-10-11 11:10:18 -0700 | [diff] [blame] | 545 | bool isVsyncPeriodSwitchSupported() override { return mClient_2_4 != nullptr; } |
Dominik Laskowski | 25a4e7d | 2019-09-20 14:50:10 -0700 | [diff] [blame] | 546 | Error getDisplayCapabilities(Display display, |
| 547 | std::vector<DisplayCapability>* outCapabilities) override; |
Ady Abraham | 7159f57 | 2019-10-11 11:10:18 -0700 | [diff] [blame] | 548 | V2_4::Error getDisplayConnectionType(Display display, |
| 549 | IComposerClient::DisplayConnectionType* outType) override; |
| 550 | V2_4::Error getDisplayVsyncPeriod(Display display, VsyncPeriodNanos* outVsyncPeriod) override; |
| 551 | V2_4::Error setActiveConfigWithConstraints( |
| 552 | Display display, Config config, |
| 553 | const IComposerClient::VsyncPeriodChangeConstraints& vsyncPeriodChangeConstraints, |
| 554 | VsyncPeriodChangeTimeline* outTimeline) override; |
Galia Peycheva | 5492cb5 | 2019-10-30 14:13:16 +0100 | [diff] [blame] | 555 | V2_4::Error setAutoLowLatencyMode(Display displayId, bool on) override; |
| 556 | V2_4::Error getSupportedContentTypes( |
| 557 | Display displayId, |
| 558 | std::vector<IComposerClient::ContentType>* outSupportedContentTypes) override; |
| 559 | V2_4::Error setContentType(Display displayId, |
| 560 | IComposerClient::ContentType contentType) override; |
Dan Stoza | 18d48cb | 2019-10-21 15:39:24 -0700 | [diff] [blame] | 561 | V2_4::Error setLayerGenericMetadata(Display display, Layer layer, const std::string& key, |
| 562 | bool mandatory, const std::vector<uint8_t>& value) override; |
| 563 | V2_4::Error getLayerGenericMetadataKeys( |
| 564 | std::vector<IComposerClient::LayerGenericMetadataKey>* outKeys) override; |
Peiyong Lin | dfc3f7c | 2020-05-07 20:15:50 -0700 | [diff] [blame] | 565 | Error getClientTargetProperty( |
| 566 | Display display, |
| 567 | IComposerClient::ClientTargetProperty* outClientTargetProperty) override; |
Dominik Laskowski | 25a4e7d | 2019-09-20 14:50:10 -0700 | [diff] [blame] | 568 | |
Chia-I Wu | aab99f5 | 2016-10-05 12:59:58 +0800 | [diff] [blame] | 569 | private: |
mamik | 94e91f6 | 2019-08-19 09:11:33 -0700 | [diff] [blame] | 570 | class CommandWriter : public CommandWriterBase { |
| 571 | public: |
| 572 | explicit CommandWriter(uint32_t initialMaxSize) : CommandWriterBase(initialMaxSize) {} |
| 573 | ~CommandWriter() override {} |
| 574 | }; |
Daniel Nicoara | 2f5f8a5 | 2016-12-20 16:11:58 -0500 | [diff] [blame] | 575 | |
Chia-I Wu | cd8d7f0 | 2016-11-16 11:02:31 +0800 | [diff] [blame] | 576 | // Many public functions above simply write a command into the command |
| 577 | // queue to batch the calls. validateDisplay and presentDisplay will call |
| 578 | // this function to execute the command queue. |
| 579 | Error execute(); |
| 580 | |
Dominik Laskowski | 6231aaf | 2018-04-02 17:10:23 -0700 | [diff] [blame] | 581 | sp<V2_1::IComposer> mComposer; |
| 582 | |
| 583 | sp<V2_1::IComposerClient> mClient; |
Dominik Laskowski | e9ef7c4 | 2018-03-12 19:34:30 -0700 | [diff] [blame] | 584 | sp<V2_2::IComposerClient> mClient_2_2; |
Dominik Laskowski | 25a4e7d | 2019-09-20 14:50:10 -0700 | [diff] [blame] | 585 | sp<V2_3::IComposerClient> mClient_2_3; |
| 586 | sp<IComposerClient> mClient_2_4; |
Chia-I Wu | cd8d7f0 | 2016-11-16 11:02:31 +0800 | [diff] [blame] | 587 | |
| 588 | // 64KiB minus a small space for metadata such as read/write pointers |
| 589 | static constexpr size_t kWriterInitialSize = |
| 590 | 64 * 1024 / sizeof(uint32_t) - 16; |
Alec Mouri | e7cc1c2 | 2021-04-27 15:23:26 -0700 | [diff] [blame] | 591 | // Max number of buffers that may be cached for a given layer |
| 592 | // We obtain this number by: |
| 593 | // 1. Tightly coupling this cache to the max size of BufferQueue |
| 594 | // 2. Adding an additional slot for the layer caching feature in SurfaceFlinger (see: Planner.h) |
| 595 | static const constexpr uint32_t kMaxLayerBufferCount = BufferQueue::NUM_BUFFER_SLOTS + 1; |
Daniel Nicoara | 2f5f8a5 | 2016-12-20 16:11:58 -0500 | [diff] [blame] | 596 | CommandWriter mWriter; |
Chia-I Wu | cd8d7f0 | 2016-11-16 11:02:31 +0800 | [diff] [blame] | 597 | CommandReader mReader; |
Chia-I Wu | aab99f5 | 2016-10-05 12:59:58 +0800 | [diff] [blame] | 598 | }; |
| 599 | |
Ady Abraham | e7385f7 | 2021-09-05 00:54:25 -0700 | [diff] [blame^] | 600 | // Composer is a wrapper to IComposer, a proxy to server-side composer. |
| 601 | class AidlComposer final : public Hwc2::Composer { |
| 602 | public: |
| 603 | explicit AidlComposer(const std::string& serviceName); |
| 604 | ~AidlComposer() override; |
| 605 | |
| 606 | std::vector<IComposer::Capability> getCapabilities() override; |
| 607 | std::string dumpDebugInfo() override; |
| 608 | |
| 609 | void registerCallback(const sp<IComposerCallback>& callback) override; |
| 610 | |
| 611 | // Reset all pending commands in the command buffer. Useful if you want to |
| 612 | // skip a frame but have already queued some commands. |
| 613 | void resetCommands() override; |
| 614 | |
| 615 | // Explicitly flush all pending commands in the command buffer. |
| 616 | Error executeCommands() override; |
| 617 | |
| 618 | uint32_t getMaxVirtualDisplayCount() override; |
| 619 | Error createVirtualDisplay(uint32_t width, uint32_t height, PixelFormat* format, |
| 620 | Display* outDisplay) override; |
| 621 | Error destroyVirtualDisplay(Display display) override; |
| 622 | |
| 623 | Error acceptDisplayChanges(Display display) override; |
| 624 | |
| 625 | Error createLayer(Display display, Layer* outLayer) override; |
| 626 | Error destroyLayer(Display display, Layer layer) override; |
| 627 | |
| 628 | Error getActiveConfig(Display display, Config* outConfig) override; |
| 629 | Error getChangedCompositionTypes(Display display, std::vector<Layer>* outLayers, |
| 630 | std::vector<IComposerClient::Composition>* outTypes) override; |
| 631 | Error getColorModes(Display display, std::vector<ColorMode>* outModes) override; |
| 632 | Error getDisplayAttribute(Display display, Config config, IComposerClient::Attribute attribute, |
| 633 | int32_t* outValue) override; |
| 634 | Error getDisplayConfigs(Display display, std::vector<Config>* outConfigs); |
| 635 | Error getDisplayName(Display display, std::string* outName) override; |
| 636 | |
| 637 | Error getDisplayRequests(Display display, uint32_t* outDisplayRequestMask, |
| 638 | std::vector<Layer>* outLayers, |
| 639 | std::vector<uint32_t>* outLayerRequestMasks) override; |
| 640 | |
| 641 | Error getDozeSupport(Display display, bool* outSupport) override; |
| 642 | Error getHdrCapabilities(Display display, std::vector<Hdr>* outTypes, float* outMaxLuminance, |
| 643 | float* outMaxAverageLuminance, float* outMinLuminance) override; |
| 644 | |
| 645 | Error getReleaseFences(Display display, std::vector<Layer>* outLayers, |
| 646 | std::vector<int>* outReleaseFences) override; |
| 647 | |
| 648 | Error presentDisplay(Display display, int* outPresentFence) override; |
| 649 | |
| 650 | Error setActiveConfig(Display display, Config config) override; |
| 651 | |
| 652 | /* |
| 653 | * The composer caches client targets internally. When target is nullptr, |
| 654 | * the composer uses slot to look up the client target from its cache. |
| 655 | * When target is not nullptr, the cache is updated with the new target. |
| 656 | */ |
| 657 | Error setClientTarget(Display display, uint32_t slot, const sp<GraphicBuffer>& target, |
| 658 | int acquireFence, Dataspace dataspace, |
| 659 | const std::vector<IComposerClient::Rect>& damage) override; |
| 660 | Error setColorMode(Display display, ColorMode mode, RenderIntent renderIntent) override; |
| 661 | Error setColorTransform(Display display, const float* matrix, ColorTransform hint) override; |
| 662 | Error setOutputBuffer(Display display, const native_handle_t* buffer, |
| 663 | int releaseFence) override; |
| 664 | Error setPowerMode(Display display, IComposerClient::PowerMode mode) override; |
| 665 | Error setVsyncEnabled(Display display, IComposerClient::Vsync enabled) override; |
| 666 | |
| 667 | Error setClientTargetSlotCount(Display display) override; |
| 668 | |
| 669 | Error validateDisplay(Display display, uint32_t* outNumTypes, |
| 670 | uint32_t* outNumRequests) override; |
| 671 | |
| 672 | Error presentOrValidateDisplay(Display display, uint32_t* outNumTypes, uint32_t* outNumRequests, |
| 673 | int* outPresentFence, uint32_t* state) override; |
| 674 | |
| 675 | Error setCursorPosition(Display display, Layer layer, int32_t x, int32_t y) override; |
| 676 | /* see setClientTarget for the purpose of slot */ |
| 677 | Error setLayerBuffer(Display display, Layer layer, uint32_t slot, |
| 678 | const sp<GraphicBuffer>& buffer, int acquireFence) override; |
| 679 | Error setLayerSurfaceDamage(Display display, Layer layer, |
| 680 | const std::vector<IComposerClient::Rect>& damage) override; |
| 681 | Error setLayerBlendMode(Display display, Layer layer, IComposerClient::BlendMode mode) override; |
| 682 | Error setLayerColor(Display display, Layer layer, const IComposerClient::Color& color) override; |
| 683 | Error setLayerCompositionType(Display display, Layer layer, |
| 684 | IComposerClient::Composition type) override; |
| 685 | Error setLayerDataspace(Display display, Layer layer, Dataspace dataspace) override; |
| 686 | Error setLayerDisplayFrame(Display display, Layer layer, |
| 687 | const IComposerClient::Rect& frame) override; |
| 688 | Error setLayerPlaneAlpha(Display display, Layer layer, float alpha) override; |
| 689 | Error setLayerSidebandStream(Display display, Layer layer, |
| 690 | const native_handle_t* stream) override; |
| 691 | Error setLayerSourceCrop(Display display, Layer layer, |
| 692 | const IComposerClient::FRect& crop) override; |
| 693 | Error setLayerTransform(Display display, Layer layer, Transform transform) override; |
| 694 | Error setLayerVisibleRegion(Display display, Layer layer, |
| 695 | const std::vector<IComposerClient::Rect>& visible) override; |
| 696 | Error setLayerZOrder(Display display, Layer layer, uint32_t z) override; |
| 697 | |
| 698 | // Composer HAL 2.2 |
| 699 | Error setLayerPerFrameMetadata( |
| 700 | Display display, Layer layer, |
| 701 | const std::vector<IComposerClient::PerFrameMetadata>& perFrameMetadatas) override; |
| 702 | std::vector<IComposerClient::PerFrameMetadataKey> getPerFrameMetadataKeys( |
| 703 | Display display) override; |
| 704 | Error getRenderIntents(Display display, ColorMode colorMode, |
| 705 | std::vector<RenderIntent>* outRenderIntents) override; |
| 706 | Error getDataspaceSaturationMatrix(Dataspace dataspace, mat4* outMatrix) override; |
| 707 | |
| 708 | // Composer HAL 2.3 |
| 709 | Error getDisplayIdentificationData(Display display, uint8_t* outPort, |
| 710 | std::vector<uint8_t>* outData) override; |
| 711 | Error setLayerColorTransform(Display display, Layer layer, const float* matrix) override; |
| 712 | Error getDisplayedContentSamplingAttributes(Display display, PixelFormat* outFormat, |
| 713 | Dataspace* outDataspace, |
| 714 | uint8_t* outComponentMask) override; |
| 715 | Error setDisplayContentSamplingEnabled(Display display, bool enabled, uint8_t componentMask, |
| 716 | uint64_t maxFrames) override; |
| 717 | Error getDisplayedContentSample(Display display, uint64_t maxFrames, uint64_t timestamp, |
| 718 | DisplayedFrameStats* outStats) override; |
| 719 | Error setLayerPerFrameMetadataBlobs( |
| 720 | Display display, Layer layer, |
| 721 | const std::vector<IComposerClient::PerFrameMetadataBlob>& metadata) override; |
| 722 | Error setDisplayBrightness(Display display, float brightness) override; |
| 723 | |
| 724 | // Composer HAL 2.4 |
| 725 | bool isVsyncPeriodSwitchSupported() override { return true; } |
| 726 | Error getDisplayCapabilities(Display display, |
| 727 | std::vector<DisplayCapability>* outCapabilities) override; |
| 728 | V2_4::Error getDisplayConnectionType(Display display, |
| 729 | IComposerClient::DisplayConnectionType* outType) override; |
| 730 | V2_4::Error getDisplayVsyncPeriod(Display display, VsyncPeriodNanos* outVsyncPeriod) override; |
| 731 | V2_4::Error setActiveConfigWithConstraints( |
| 732 | Display display, Config config, |
| 733 | const IComposerClient::VsyncPeriodChangeConstraints& vsyncPeriodChangeConstraints, |
| 734 | VsyncPeriodChangeTimeline* outTimeline) override; |
| 735 | V2_4::Error setAutoLowLatencyMode(Display displayId, bool on) override; |
| 736 | V2_4::Error getSupportedContentTypes( |
| 737 | Display displayId, |
| 738 | std::vector<IComposerClient::ContentType>* outSupportedContentTypes) override; |
| 739 | V2_4::Error setContentType(Display displayId, |
| 740 | IComposerClient::ContentType contentType) override; |
| 741 | V2_4::Error setLayerGenericMetadata(Display display, Layer layer, const std::string& key, |
| 742 | bool mandatory, const std::vector<uint8_t>& value) override; |
| 743 | V2_4::Error getLayerGenericMetadataKeys( |
| 744 | std::vector<IComposerClient::LayerGenericMetadataKey>* outKeys) override; |
| 745 | Error getClientTargetProperty( |
| 746 | Display display, |
| 747 | IComposerClient::ClientTargetProperty* outClientTargetProperty) override; |
| 748 | |
| 749 | private: |
| 750 | class AidlCommandWriter : public AidlCommandWriterBase { |
| 751 | public: |
| 752 | explicit AidlCommandWriter(uint32_t initialMaxSize) |
| 753 | : AidlCommandWriterBase(initialMaxSize) {} |
| 754 | ~AidlCommandWriter() override {} |
| 755 | }; |
| 756 | |
| 757 | // Many public functions above simply write a command into the command |
| 758 | // queue to batch the calls. validateDisplay and presentDisplay will call |
| 759 | // this function to execute the command queue. |
| 760 | Error execute(); |
| 761 | |
| 762 | // 64KiB minus a small space for metadata such as read/write pointers |
| 763 | static constexpr size_t kWriterInitialSize = 64 * 1024 / sizeof(uint32_t) - 16; |
| 764 | // Max number of buffers that may be cached for a given layer |
| 765 | // We obtain this number by: |
| 766 | // 1. Tightly coupling this cache to the max size of BufferQueue |
| 767 | // 2. Adding an additional slot for the layer caching feature in SurfaceFlinger (see: Planner.h) |
| 768 | static const constexpr uint32_t kMaxLayerBufferCount = BufferQueue::NUM_BUFFER_SLOTS + 1; |
| 769 | AidlCommandWriter mWriter; |
| 770 | AidlCommandReader mReader; |
| 771 | |
| 772 | // Aidl interface |
| 773 | using AidlIComposer = aidl::android::hardware::graphics::composer3::IComposer; |
| 774 | using AidlIComposerClient = aidl::android::hardware::graphics::composer3::IComposerClient; |
| 775 | std::shared_ptr<AidlIComposer> mAidlComposer; |
| 776 | std::shared_ptr<AidlIComposerClient> mAidlComposerClient; |
| 777 | std::shared_ptr<AidlIComposerCallbackWrapper> mAidlComposerCallback; |
| 778 | }; |
| 779 | |
Lloyd Pique | a822d52 | 2017-12-20 16:42:57 -0800 | [diff] [blame] | 780 | } // namespace impl |
| 781 | |
Chia-I Wu | aab99f5 | 2016-10-05 12:59:58 +0800 | [diff] [blame] | 782 | } // namespace Hwc2 |
| 783 | |
| 784 | } // namespace android |
| 785 | |
| 786 | #endif // ANDROID_SF_COMPOSER_HAL_H |