Daniel Nicoara | 51a0a56 | 2016-12-08 16:48:20 -0500 | [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 | |
Daniel Nicoara | 95a99a1 | 2017-03-21 15:30:45 -0400 | [diff] [blame] | 17 | #include <android/frameworks/vr/composer/1.0/IVrComposerClient.h> |
Daniel Nicoara | 51a0a56 | 2016-12-08 16:48:20 -0500 | [diff] [blame] | 18 | #include <hardware/gralloc.h> |
| 19 | #include <hardware/gralloc1.h> |
| 20 | #include <log/log.h> |
| 21 | |
Yi Kong | 0f4c679 | 2018-10-29 21:17:54 -0700 | [diff] [blame] | 22 | #include <memory> |
| 23 | |
Daniel Nicoara | 4251e92 | 2017-04-13 15:19:15 -0400 | [diff] [blame] | 24 | #include "impl/vr_hwc.h" |
| 25 | #include "impl/vr_composer_client.h" |
Daniel Nicoara | 51a0a56 | 2016-12-08 16:48:20 -0500 | [diff] [blame] | 26 | |
| 27 | namespace android { |
| 28 | namespace dvr { |
| 29 | |
| 30 | using android::hardware::graphics::common::V1_0::PixelFormat; |
Daniel Nicoara | 95a99a1 | 2017-03-21 15:30:45 -0400 | [diff] [blame] | 31 | using android::frameworks::vr::composer::V1_0::IVrComposerClient; |
Daniel Nicoara | 51a0a56 | 2016-12-08 16:48:20 -0500 | [diff] [blame] | 32 | |
Chia-I Wu | 29e146b | 2018-01-30 12:17:56 -0800 | [diff] [blame] | 33 | VrComposerClient::VrComposerClient(dvr::VrHwc& hal) |
| 34 | : ComposerClient(&hal), mVrHal(hal) { |
| 35 | if (!init()) { |
| 36 | LOG_ALWAYS_FATAL("failed to initialize VrComposerClient"); |
| 37 | } |
| 38 | } |
Daniel Nicoara | a50abc2 | 2017-05-15 10:34:08 -0400 | [diff] [blame] | 39 | |
Chia-I Wu | 29e146b | 2018-01-30 12:17:56 -0800 | [diff] [blame] | 40 | VrComposerClient::~VrComposerClient() {} |
Daniel Nicoara | 51a0a56 | 2016-12-08 16:48:20 -0500 | [diff] [blame] | 41 | |
Chia-I Wu | 69f8fb7 | 2018-01-30 12:39:00 -0800 | [diff] [blame] | 42 | std::unique_ptr<ComposerCommandEngine> |
Chia-I Wu | 29e146b | 2018-01-30 12:17:56 -0800 | [diff] [blame] | 43 | VrComposerClient::createCommandEngine() { |
Yi Kong | 0f4c679 | 2018-10-29 21:17:54 -0700 | [diff] [blame] | 44 | return std::make_unique<VrCommandEngine>(*this); |
Daniel Nicoara | 51a0a56 | 2016-12-08 16:48:20 -0500 | [diff] [blame] | 45 | } |
| 46 | |
Chia-I Wu | 29e146b | 2018-01-30 12:17:56 -0800 | [diff] [blame] | 47 | VrComposerClient::VrCommandEngine::VrCommandEngine(VrComposerClient& client) |
Tianyu Jiang | f77adb1 | 2018-11-08 18:00:22 -0800 | [diff] [blame^] | 48 | : ComposerCommandEngine(client.mHal, client.mResources.get()), |
Chia-I Wu | 69f8fb7 | 2018-01-30 12:39:00 -0800 | [diff] [blame] | 49 | mVrHal(client.mVrHal) {} |
Daniel Nicoara | 51a0a56 | 2016-12-08 16:48:20 -0500 | [diff] [blame] | 50 | |
Chia-I Wu | 29e146b | 2018-01-30 12:17:56 -0800 | [diff] [blame] | 51 | VrComposerClient::VrCommandEngine::~VrCommandEngine() {} |
Daniel Nicoara | 51a0a56 | 2016-12-08 16:48:20 -0500 | [diff] [blame] | 52 | |
Chia-I Wu | 29e146b | 2018-01-30 12:17:56 -0800 | [diff] [blame] | 53 | bool VrComposerClient::VrCommandEngine::executeCommand( |
Daniel Nicoara | 51a0a56 | 2016-12-08 16:48:20 -0500 | [diff] [blame] | 54 | IComposerClient::Command command, uint16_t length) { |
| 55 | IVrComposerClient::VrCommand vrCommand = |
| 56 | static_cast<IVrComposerClient::VrCommand>(command); |
| 57 | switch (vrCommand) { |
| 58 | case IVrComposerClient::VrCommand::SET_LAYER_INFO: |
Chia-I Wu | 69f8fb7 | 2018-01-30 12:39:00 -0800 | [diff] [blame] | 59 | return executeSetLayerInfo(length); |
Daniel Nicoara | 1f42e3a | 2017-04-10 13:27:32 -0400 | [diff] [blame] | 60 | case IVrComposerClient::VrCommand::SET_CLIENT_TARGET_METADATA: |
Chia-I Wu | 69f8fb7 | 2018-01-30 12:39:00 -0800 | [diff] [blame] | 61 | return executeSetClientTargetMetadata(length); |
Daniel Nicoara | 1f42e3a | 2017-04-10 13:27:32 -0400 | [diff] [blame] | 62 | case IVrComposerClient::VrCommand::SET_LAYER_BUFFER_METADATA: |
Chia-I Wu | 69f8fb7 | 2018-01-30 12:39:00 -0800 | [diff] [blame] | 63 | return executeSetLayerBufferMetadata(length); |
Daniel Nicoara | 51a0a56 | 2016-12-08 16:48:20 -0500 | [diff] [blame] | 64 | default: |
Chia-I Wu | 69f8fb7 | 2018-01-30 12:39:00 -0800 | [diff] [blame] | 65 | return ComposerCommandEngine::executeCommand(command, length); |
Daniel Nicoara | 51a0a56 | 2016-12-08 16:48:20 -0500 | [diff] [blame] | 66 | } |
| 67 | } |
| 68 | |
Chia-I Wu | 29e146b | 2018-01-30 12:17:56 -0800 | [diff] [blame] | 69 | bool VrComposerClient::VrCommandEngine::executeSetLayerInfo(uint16_t length) { |
Daniel Nicoara | 51a0a56 | 2016-12-08 16:48:20 -0500 | [diff] [blame] | 70 | if (length != 2) { |
| 71 | return false; |
| 72 | } |
| 73 | |
Chia-I Wu | 69f8fb7 | 2018-01-30 12:39:00 -0800 | [diff] [blame] | 74 | auto err = mVrHal.setLayerInfo(mCurrentDisplay, mCurrentLayer, read(), read()); |
Daniel Nicoara | 51a0a56 | 2016-12-08 16:48:20 -0500 | [diff] [blame] | 75 | if (err != Error::NONE) { |
| 76 | mWriter.setError(getCommandLoc(), err); |
| 77 | } |
| 78 | |
| 79 | return true; |
| 80 | } |
| 81 | |
Chia-I Wu | 29e146b | 2018-01-30 12:17:56 -0800 | [diff] [blame] | 82 | bool VrComposerClient::VrCommandEngine::executeSetClientTargetMetadata( |
Daniel Nicoara | 1f42e3a | 2017-04-10 13:27:32 -0400 | [diff] [blame] | 83 | uint16_t length) { |
| 84 | if (length != 7) |
| 85 | return false; |
| 86 | |
Chia-I Wu | 69f8fb7 | 2018-01-30 12:39:00 -0800 | [diff] [blame] | 87 | auto err = mVrHal.setClientTargetMetadata(mCurrentDisplay, readBufferMetadata()); |
Daniel Nicoara | 1f42e3a | 2017-04-10 13:27:32 -0400 | [diff] [blame] | 88 | if (err != Error::NONE) |
| 89 | mWriter.setError(getCommandLoc(), err); |
| 90 | |
| 91 | return true; |
| 92 | } |
| 93 | |
Chia-I Wu | 29e146b | 2018-01-30 12:17:56 -0800 | [diff] [blame] | 94 | bool VrComposerClient::VrCommandEngine::executeSetLayerBufferMetadata( |
Daniel Nicoara | 1f42e3a | 2017-04-10 13:27:32 -0400 | [diff] [blame] | 95 | uint16_t length) { |
| 96 | if (length != 7) |
| 97 | return false; |
| 98 | |
Chia-I Wu | 69f8fb7 | 2018-01-30 12:39:00 -0800 | [diff] [blame] | 99 | auto err = mVrHal.setLayerBufferMetadata(mCurrentDisplay, mCurrentLayer, |
Daniel Nicoara | 1f42e3a | 2017-04-10 13:27:32 -0400 | [diff] [blame] | 100 | readBufferMetadata()); |
| 101 | if (err != Error::NONE) |
| 102 | mWriter.setError(getCommandLoc(), err); |
| 103 | |
| 104 | return true; |
| 105 | } |
| 106 | |
| 107 | IVrComposerClient::BufferMetadata |
Chia-I Wu | 29e146b | 2018-01-30 12:17:56 -0800 | [diff] [blame] | 108 | VrComposerClient::VrCommandEngine::readBufferMetadata() { |
Daniel Nicoara | 1f42e3a | 2017-04-10 13:27:32 -0400 | [diff] [blame] | 109 | IVrComposerClient::BufferMetadata metadata = { |
| 110 | .width = read(), |
| 111 | .height = read(), |
| 112 | .stride = read(), |
| 113 | .layerCount = read(), |
| 114 | .format = static_cast<PixelFormat>(readSigned()), |
| 115 | .usage = read64(), |
| 116 | }; |
| 117 | return metadata; |
| 118 | } |
| 119 | |
Daniel Nicoara | 51a0a56 | 2016-12-08 16:48:20 -0500 | [diff] [blame] | 120 | } // namespace dvr |
| 121 | } // namespace android |