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