Marissa Wall | 61c5862 | 2018-07-18 10:12:20 -0700 | [diff] [blame] | 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 | //#define LOG_NDEBUG 0 |
| 18 | #undef LOG_TAG |
| 19 | #define LOG_TAG "BufferStateLayer" |
| 20 | #define ATRACE_TAG ATRACE_TAG_GRAPHICS |
| 21 | |
Lloyd Pique | 9755fb7 | 2019-03-26 14:44:40 -0700 | [diff] [blame] | 22 | #include "BufferStateLayer.h" |
| 23 | |
Lloyd Pique | 37c2c9b | 2018-12-04 17:25:10 -0800 | [diff] [blame] | 24 | #include <limits> |
Marissa Wall | 61c5862 | 2018-07-18 10:12:20 -0700 | [diff] [blame] | 25 | |
Adithya Srinivasan | b9a7dab | 2021-01-14 23:49:46 +0000 | [diff] [blame] | 26 | #include <FrameTimeline/FrameTimeline.h> |
Lloyd Pique | 9755fb7 | 2019-03-26 14:44:40 -0700 | [diff] [blame] | 27 | #include <compositionengine/LayerFECompositionState.h> |
Marissa Wall | 947d34e | 2019-03-29 14:03:53 -0700 | [diff] [blame] | 28 | #include <gui/BufferQueue.h> |
Marissa Wall | 61c5862 | 2018-07-18 10:12:20 -0700 | [diff] [blame] | 29 | #include <private/gui/SyncFeatures.h> |
Peiyong Lin | cbc184f | 2018-08-22 13:24:10 -0700 | [diff] [blame] | 30 | #include <renderengine/Image.h> |
Robert Carr | 38d2500 | 2021-06-11 14:30:09 -0700 | [diff] [blame] | 31 | #include "TunnelModeEnabledReporter.h" |
Marissa Wall | 61c5862 | 2018-07-18 10:12:20 -0700 | [diff] [blame] | 32 | |
Vishnu Nair | fa247b1 | 2020-02-11 08:58:26 -0800 | [diff] [blame] | 33 | #include "EffectLayer.h" |
Adithya Srinivasan | b238cd5 | 2021-02-04 17:54:05 +0000 | [diff] [blame] | 34 | #include "FrameTracer/FrameTracer.h" |
Lloyd Pique | 37c2c9b | 2018-12-04 17:25:10 -0800 | [diff] [blame] | 35 | #include "TimeStats/TimeStats.h" |
Valerie Hau | 0bc0915 | 2018-12-20 07:42:47 -0800 | [diff] [blame] | 36 | |
Marissa Wall | 61c5862 | 2018-07-18 10:12:20 -0700 | [diff] [blame] | 37 | namespace android { |
| 38 | |
Adithya Srinivasan | b9a7dab | 2021-01-14 23:49:46 +0000 | [diff] [blame] | 39 | using PresentState = frametimeline::SurfaceFrame::PresentState; |
Vishnu Nair | 1506b18 | 2021-02-22 14:35:15 -0800 | [diff] [blame] | 40 | namespace { |
| 41 | void callReleaseBufferCallback(const sp<ITransactionCompletedListener>& listener, |
Vishnu Nair | 4ba0c2e | 2021-06-24 11:27:17 -0700 | [diff] [blame] | 42 | const sp<GraphicBuffer>& buffer, uint64_t framenumber, |
chaviw | 69058fb | 2021-09-27 09:37:30 -0500 | [diff] [blame] | 43 | const sp<Fence>& releaseFence, |
Vishnu Nair | 4ba0c2e | 2021-06-24 11:27:17 -0700 | [diff] [blame] | 44 | uint32_t currentMaxAcquiredBufferCount) { |
Vishnu Nair | 1506b18 | 2021-02-22 14:35:15 -0800 | [diff] [blame] | 45 | if (!listener) { |
| 46 | return; |
| 47 | } |
Vishnu Nair | 4ba0c2e | 2021-06-24 11:27:17 -0700 | [diff] [blame] | 48 | listener->onReleaseBuffer({buffer->getId(), framenumber}, |
chaviw | 69058fb | 2021-09-27 09:37:30 -0500 | [diff] [blame] | 49 | releaseFence ? releaseFence : Fence::NO_FENCE, |
Vishnu Nair | 4ba0c2e | 2021-06-24 11:27:17 -0700 | [diff] [blame] | 50 | currentMaxAcquiredBufferCount); |
Vishnu Nair | 1506b18 | 2021-02-22 14:35:15 -0800 | [diff] [blame] | 51 | } |
| 52 | } // namespace |
| 53 | |
Marissa Wall | 947d34e | 2019-03-29 14:03:53 -0700 | [diff] [blame] | 54 | BufferStateLayer::BufferStateLayer(const LayerCreationArgs& args) |
| 55 | : BufferLayer(args), mHwcSlotGenerator(new HwcSlotGenerator()) { |
Robert Carr | 6a16031 | 2021-05-17 12:08:20 -0700 | [diff] [blame] | 56 | mDrawingState.dataspace = ui::Dataspace::V0_SRGB; |
Vishnu Nair | 6035634 | 2018-11-13 13:00:45 -0800 | [diff] [blame] | 57 | } |
Marissa Wall | 61c5862 | 2018-07-18 10:12:20 -0700 | [diff] [blame] | 58 | |
Alec Mouri | 4545a8a | 2019-08-08 20:05:32 -0700 | [diff] [blame] | 59 | BufferStateLayer::~BufferStateLayer() { |
chaviw | b4c6e58 | 2019-08-16 14:35:07 -0700 | [diff] [blame] | 60 | // The original layer and the clone layer share the same texture and buffer. Therefore, only |
| 61 | // one of the layers, in this case the original layer, needs to handle the deletion. The |
| 62 | // original layer and the clone should be removed at the same time so there shouldn't be any |
| 63 | // issue with the clone layer trying to use the texture. |
Vishnu Nair | 3bb11d0 | 2021-11-26 09:24:11 -0800 | [diff] [blame] | 64 | if (mBufferInfo.mBuffer != nullptr) { |
Alec Mouri | a90a570 | 2021-04-16 16:36:21 +0000 | [diff] [blame] | 65 | callReleaseBufferCallback(mDrawingState.releaseBufferListener, |
Vishnu Nair | 4ba0c2e | 2021-06-24 11:27:17 -0700 | [diff] [blame] | 66 | mBufferInfo.mBuffer->getBuffer(), mBufferInfo.mFrameNumber, |
chaviw | 69058fb | 2021-09-27 09:37:30 -0500 | [diff] [blame] | 67 | mBufferInfo.mFence, |
Ady Abraham | 899dcdb | 2021-06-15 16:56:21 -0700 | [diff] [blame] | 68 | mFlinger->getMaxAcquiredBufferCountForCurrentRefreshRate( |
| 69 | mOwnerUid)); |
Alec Mouri | 4545a8a | 2019-08-08 20:05:32 -0700 | [diff] [blame] | 70 | } |
| 71 | } |
| 72 | |
Marissa Wall | 61c5862 | 2018-07-18 10:12:20 -0700 | [diff] [blame] | 73 | // ----------------------------------------------------------------------- |
| 74 | // Interface implementation for Layer |
| 75 | // ----------------------------------------------------------------------- |
Dominik Laskowski | bb448ce | 2022-05-07 15:52:55 -0700 | [diff] [blame^] | 76 | void BufferStateLayer::onLayerDisplayed(std::shared_future<FenceResult> futureFenceResult) { |
Robert Carr | c2f8413 | 2022-03-09 16:26:43 -0800 | [diff] [blame] | 77 | // If we are displayed on multiple displays in a single composition cycle then we would |
| 78 | // need to do careful tracking to enable the use of the mLastClientCompositionFence. |
| 79 | // For example we can only use it if all the displays are client comp, and we need |
| 80 | // to merge all the client comp fences. We could do this, but for now we just |
| 81 | // disable the optimization when a layer is composed on multiple displays. |
| 82 | if (mAlreadyDisplayedThisCompose) { |
Robert Carr | ccab424 | 2021-09-28 16:53:03 -0700 | [diff] [blame] | 83 | mLastClientCompositionFence = nullptr; |
Robert Carr | c2f8413 | 2022-03-09 16:26:43 -0800 | [diff] [blame] | 84 | } else { |
| 85 | mAlreadyDisplayedThisCompose = true; |
Robert Carr | ccab424 | 2021-09-28 16:53:03 -0700 | [diff] [blame] | 86 | } |
| 87 | |
Marissa Wall | 5a68a77 | 2018-12-22 17:43:42 -0800 | [diff] [blame] | 88 | // The previous release fence notifies the client that SurfaceFlinger is done with the previous |
| 89 | // buffer that was presented on this layer. The first transaction that came in this frame that |
| 90 | // replaced the previous buffer on this layer needs this release fence, because the fence will |
| 91 | // let the client know when that previous buffer is removed from the screen. |
| 92 | // |
| 93 | // Every other transaction on this layer does not need a release fence because no other |
| 94 | // Transactions that were set on this layer this frame are going to have their preceeding buffer |
| 95 | // removed from the display this frame. |
| 96 | // |
| 97 | // For example, if we have 3 transactions this frame. The first transaction doesn't contain a |
| 98 | // buffer so it doesn't need a previous release fence because the layer still needs the previous |
| 99 | // buffer. The second transaction contains a buffer so it needs a previous release fence because |
| 100 | // the previous buffer will be released this frame. The third transaction also contains a |
| 101 | // buffer. It replaces the buffer in the second transaction. The buffer in the second |
| 102 | // transaction will now no longer be presented so it is released immediately and the third |
| 103 | // transaction doesn't need a previous release fence. |
Robert Carr | 8d95853 | 2020-11-10 14:09:16 -0800 | [diff] [blame] | 104 | sp<CallbackHandle> ch; |
Marissa Wall | 5a68a77 | 2018-12-22 17:43:42 -0800 | [diff] [blame] | 105 | for (auto& handle : mDrawingState.callbackHandles) { |
chaviw | 0b06a8d | 2021-08-06 11:49:08 -0500 | [diff] [blame] | 106 | if (handle->releasePreviousBuffer && |
| 107 | mDrawingState.releaseBufferEndpoint == handle->listener) { |
Robert Carr | 8d95853 | 2020-11-10 14:09:16 -0800 | [diff] [blame] | 108 | ch = handle; |
Marissa Wall | 5a68a77 | 2018-12-22 17:43:42 -0800 | [diff] [blame] | 109 | break; |
| 110 | } |
| 111 | } |
Valerie Hau | bf78464 | 2020-01-29 07:25:23 -0800 | [diff] [blame] | 112 | |
Mikael Pessa | 2e1608f | 2019-07-19 11:25:35 -0700 | [diff] [blame] | 113 | // Prevent tracing the same release multiple times. |
| 114 | if (mPreviousFrameNumber != mPreviousReleasedFrameNumber) { |
Mikael Pessa | 2e1608f | 2019-07-19 11:25:35 -0700 | [diff] [blame] | 115 | mPreviousReleasedFrameNumber = mPreviousFrameNumber; |
| 116 | } |
Sally Qi | 59a9f50 | 2021-10-12 18:53:23 +0000 | [diff] [blame] | 117 | |
| 118 | if (ch != nullptr) { |
| 119 | ch->previousReleaseCallbackId = mPreviousReleaseCallbackId; |
Dominik Laskowski | bb448ce | 2022-05-07 15:52:55 -0700 | [diff] [blame^] | 120 | ch->previousReleaseFences.emplace_back(std::move(futureFenceResult)); |
Sally Qi | 59a9f50 | 2021-10-12 18:53:23 +0000 | [diff] [blame] | 121 | ch->name = mName; |
| 122 | } |
Marissa Wall | 61c5862 | 2018-07-18 10:12:20 -0700 | [diff] [blame] | 123 | } |
| 124 | |
Jorim Jaggi | 9c03b50 | 2020-11-24 23:51:31 +0100 | [diff] [blame] | 125 | void BufferStateLayer::onSurfaceFrameCreated( |
| 126 | const std::shared_ptr<frametimeline::SurfaceFrame>& surfaceFrame) { |
Adithya Srinivasan | d17c7da | 2021-03-05 20:43:32 +0000 | [diff] [blame] | 127 | while (mPendingJankClassifications.size() >= kPendingClassificationMaxSurfaceFrames) { |
| 128 | // Too many SurfaceFrames pending classification. The front of the deque is probably not |
| 129 | // tracked by FrameTimeline and will never be presented. This will only result in a memory |
| 130 | // leak. |
| 131 | ALOGW("Removing the front of pending jank deque from layer - %s to prevent memory leak", |
| 132 | mName.c_str()); |
Adithya Srinivasan | 785addd | 2021-03-09 00:38:00 +0000 | [diff] [blame] | 133 | std::string miniDump = mPendingJankClassifications.front()->miniDump(); |
| 134 | ALOGD("Head SurfaceFrame mini dump\n%s", miniDump.c_str()); |
Adithya Srinivasan | d17c7da | 2021-03-05 20:43:32 +0000 | [diff] [blame] | 135 | mPendingJankClassifications.pop_front(); |
| 136 | } |
Jorim Jaggi | 9c03b50 | 2020-11-24 23:51:31 +0100 | [diff] [blame] | 137 | mPendingJankClassifications.emplace_back(surfaceFrame); |
| 138 | } |
| 139 | |
Valerie Hau | bf78464 | 2020-01-29 07:25:23 -0800 | [diff] [blame] | 140 | void BufferStateLayer::releasePendingBuffer(nsecs_t dequeueReadyTime) { |
Valerie Hau | 32cdc1f | 2019-10-21 14:45:54 -0700 | [diff] [blame] | 141 | for (const auto& handle : mDrawingState.callbackHandles) { |
| 142 | handle->transformHint = mTransformHint; |
Valerie Hau | 871d635 | 2020-01-29 08:44:02 -0800 | [diff] [blame] | 143 | handle->dequeueReadyTime = dequeueReadyTime; |
Ady Abraham | 899dcdb | 2021-06-15 16:56:21 -0700 | [diff] [blame] | 144 | handle->currentMaxAcquiredBufferCount = |
| 145 | mFlinger->getMaxAcquiredBufferCountForCurrentRefreshRate(mOwnerUid); |
Valerie Hau | 32cdc1f | 2019-10-21 14:45:54 -0700 | [diff] [blame] | 146 | } |
| 147 | |
Vishnu Nair | 1506b18 | 2021-02-22 14:35:15 -0800 | [diff] [blame] | 148 | for (auto& handle : mDrawingState.callbackHandles) { |
chaviw | 0b06a8d | 2021-08-06 11:49:08 -0500 | [diff] [blame] | 149 | if (handle->releasePreviousBuffer && |
| 150 | mDrawingState.releaseBufferEndpoint == handle->listener) { |
Vishnu Nair | 4ba0c2e | 2021-06-24 11:27:17 -0700 | [diff] [blame] | 151 | handle->previousReleaseCallbackId = mPreviousReleaseCallbackId; |
Vishnu Nair | 1506b18 | 2021-02-22 14:35:15 -0800 | [diff] [blame] | 152 | break; |
| 153 | } |
| 154 | } |
| 155 | |
Jorim Jaggi | 9c03b50 | 2020-11-24 23:51:31 +0100 | [diff] [blame] | 156 | std::vector<JankData> jankData; |
| 157 | jankData.reserve(mPendingJankClassifications.size()); |
| 158 | while (!mPendingJankClassifications.empty() |
| 159 | && mPendingJankClassifications.front()->getJankType()) { |
| 160 | std::shared_ptr<frametimeline::SurfaceFrame> surfaceFrame = |
| 161 | mPendingJankClassifications.front(); |
| 162 | mPendingJankClassifications.pop_front(); |
| 163 | jankData.emplace_back( |
| 164 | JankData(surfaceFrame->getToken(), surfaceFrame->getJankType().value())); |
| 165 | } |
| 166 | |
Robert Carr | 3d1047b | 2021-09-20 18:22:32 -0700 | [diff] [blame] | 167 | mFlinger->getTransactionCallbackInvoker().addCallbackHandles( |
Jorim Jaggi | 9c03b50 | 2020-11-24 23:51:31 +0100 | [diff] [blame] | 168 | mDrawingState.callbackHandles, jankData); |
Marissa Wall | 5a68a77 | 2018-12-22 17:43:42 -0800 | [diff] [blame] | 169 | |
Sally Qi | 59a9f50 | 2021-10-12 18:53:23 +0000 | [diff] [blame] | 170 | sp<Fence> releaseFence = Fence::NO_FENCE; |
| 171 | for (auto& handle : mDrawingState.callbackHandles) { |
| 172 | if (handle->releasePreviousBuffer && |
| 173 | mDrawingState.releaseBufferEndpoint == handle->listener) { |
| 174 | releaseFence = |
| 175 | handle->previousReleaseFence ? handle->previousReleaseFence : Fence::NO_FENCE; |
| 176 | break; |
| 177 | } |
| 178 | } |
| 179 | |
Marissa Wall | 5a68a77 | 2018-12-22 17:43:42 -0800 | [diff] [blame] | 180 | mDrawingState.callbackHandles = {}; |
Valerie Hau | bf78464 | 2020-01-29 07:25:23 -0800 | [diff] [blame] | 181 | |
Valerie Hau | bf78464 | 2020-01-29 07:25:23 -0800 | [diff] [blame] | 182 | std::shared_ptr<FenceTime> releaseFenceTime = std::make_shared<FenceTime>(releaseFence); |
| 183 | { |
| 184 | Mutex::Autolock lock(mFrameEventHistoryMutex); |
| 185 | if (mPreviousFrameNumber != 0) { |
| 186 | mFrameEventHistory.addRelease(mPreviousFrameNumber, dequeueReadyTime, |
| 187 | std::move(releaseFenceTime)); |
| 188 | } |
| 189 | } |
Marissa Wall | 61c5862 | 2018-07-18 10:12:20 -0700 | [diff] [blame] | 190 | } |
| 191 | |
Valerie Hau | 871d635 | 2020-01-29 08:44:02 -0800 | [diff] [blame] | 192 | void BufferStateLayer::finalizeFrameEventHistory(const std::shared_ptr<FenceTime>& glDoneFence, |
| 193 | const CompositorTiming& compositorTiming) { |
| 194 | for (const auto& handle : mDrawingState.callbackHandles) { |
| 195 | handle->gpuCompositionDoneFence = glDoneFence; |
| 196 | handle->compositorTiming = compositorTiming; |
| 197 | } |
| 198 | } |
| 199 | |
Marissa Wall | e2ffb42 | 2018-10-12 11:33:52 -0700 | [diff] [blame] | 200 | bool BufferStateLayer::willPresentCurrentTransaction() const { |
| 201 | // Returns true if the most recent Transaction applied to CurrentState will be presented. |
Robert Carr | 321e83c | 2019-08-19 15:49:30 -0700 | [diff] [blame] | 202 | return (getSidebandStreamChanged() || getAutoRefresh() || |
Robert Carr | 6a16031 | 2021-05-17 12:08:20 -0700 | [diff] [blame] | 203 | (mDrawingState.modified && |
| 204 | (mDrawingState.buffer != nullptr || mDrawingState.bgColorLayer != nullptr))); |
Marissa Wall | 61c5862 | 2018-07-18 10:12:20 -0700 | [diff] [blame] | 205 | } |
| 206 | |
Chavi Weingarten | a5aedbd | 2021-04-09 13:37:33 +0000 | [diff] [blame] | 207 | Rect BufferStateLayer::getCrop(const Layer::State& s) const { |
| 208 | return s.crop; |
Marissa Wall | 61c5862 | 2018-07-18 10:12:20 -0700 | [diff] [blame] | 209 | } |
| 210 | |
| 211 | bool BufferStateLayer::setTransform(uint32_t transform) { |
Robert Carr | 6a16031 | 2021-05-17 12:08:20 -0700 | [diff] [blame] | 212 | if (mDrawingState.bufferTransform == transform) return false; |
| 213 | mDrawingState.bufferTransform = transform; |
| 214 | mDrawingState.modified = true; |
Marissa Wall | 61c5862 | 2018-07-18 10:12:20 -0700 | [diff] [blame] | 215 | setTransactionFlags(eTransactionNeeded); |
| 216 | return true; |
| 217 | } |
| 218 | |
| 219 | bool BufferStateLayer::setTransformToDisplayInverse(bool transformToDisplayInverse) { |
Robert Carr | 6a16031 | 2021-05-17 12:08:20 -0700 | [diff] [blame] | 220 | if (mDrawingState.transformToDisplayInverse == transformToDisplayInverse) return false; |
| 221 | mDrawingState.sequence++; |
| 222 | mDrawingState.transformToDisplayInverse = transformToDisplayInverse; |
| 223 | mDrawingState.modified = true; |
Marissa Wall | 61c5862 | 2018-07-18 10:12:20 -0700 | [diff] [blame] | 224 | setTransactionFlags(eTransactionNeeded); |
| 225 | return true; |
| 226 | } |
| 227 | |
| 228 | bool BufferStateLayer::setCrop(const Rect& crop) { |
Robert Carr | 6a16031 | 2021-05-17 12:08:20 -0700 | [diff] [blame] | 229 | if (mDrawingState.crop == crop) return false; |
| 230 | mDrawingState.sequence++; |
| 231 | mDrawingState.crop = crop; |
Marissa Wall | 290ad08 | 2019-03-06 13:23:47 -0800 | [diff] [blame] | 232 | |
Robert Carr | 6a16031 | 2021-05-17 12:08:20 -0700 | [diff] [blame] | 233 | mDrawingState.modified = true; |
Marissa Wall | 61c5862 | 2018-07-18 10:12:20 -0700 | [diff] [blame] | 234 | setTransactionFlags(eTransactionNeeded); |
| 235 | return true; |
| 236 | } |
| 237 | |
chaviw | f3f40fe | 2021-04-27 15:54:02 -0500 | [diff] [blame] | 238 | bool BufferStateLayer::setBufferCrop(const Rect& bufferCrop) { |
Robert Carr | 6a16031 | 2021-05-17 12:08:20 -0700 | [diff] [blame] | 239 | if (mDrawingState.bufferCrop == bufferCrop) return false; |
chaviw | f3f40fe | 2021-04-27 15:54:02 -0500 | [diff] [blame] | 240 | |
Robert Carr | 6a16031 | 2021-05-17 12:08:20 -0700 | [diff] [blame] | 241 | mDrawingState.sequence++; |
| 242 | mDrawingState.bufferCrop = bufferCrop; |
chaviw | f3f40fe | 2021-04-27 15:54:02 -0500 | [diff] [blame] | 243 | |
Robert Carr | 6a16031 | 2021-05-17 12:08:20 -0700 | [diff] [blame] | 244 | mDrawingState.modified = true; |
chaviw | f3f40fe | 2021-04-27 15:54:02 -0500 | [diff] [blame] | 245 | setTransactionFlags(eTransactionNeeded); |
| 246 | return true; |
| 247 | } |
| 248 | |
Vishnu Nair | 6bdec7d | 2021-05-10 15:01:13 -0700 | [diff] [blame] | 249 | bool BufferStateLayer::setDestinationFrame(const Rect& destinationFrame) { |
Robert Carr | 6a16031 | 2021-05-17 12:08:20 -0700 | [diff] [blame] | 250 | if (mDrawingState.destinationFrame == destinationFrame) return false; |
Vishnu Nair | 6bdec7d | 2021-05-10 15:01:13 -0700 | [diff] [blame] | 251 | |
Robert Carr | 6a16031 | 2021-05-17 12:08:20 -0700 | [diff] [blame] | 252 | mDrawingState.sequence++; |
| 253 | mDrawingState.destinationFrame = destinationFrame; |
Vishnu Nair | 6bdec7d | 2021-05-10 15:01:13 -0700 | [diff] [blame] | 254 | |
Robert Carr | 6a16031 | 2021-05-17 12:08:20 -0700 | [diff] [blame] | 255 | mDrawingState.modified = true; |
Vishnu Nair | 6bdec7d | 2021-05-10 15:01:13 -0700 | [diff] [blame] | 256 | setTransactionFlags(eTransactionNeeded); |
| 257 | return true; |
| 258 | } |
| 259 | |
Robert Carr | 6a16031 | 2021-05-17 12:08:20 -0700 | [diff] [blame] | 260 | static bool assignTransform(ui::Transform* dst, ui::Transform& from) { |
| 261 | if (*dst == from) { |
| 262 | return false; |
| 263 | } |
| 264 | *dst = from; |
| 265 | return true; |
| 266 | } |
| 267 | |
Vishnu Nair | 6bdec7d | 2021-05-10 15:01:13 -0700 | [diff] [blame] | 268 | // Translate destination frame into scale and position. If a destination frame is not set, use the |
| 269 | // provided scale and position |
Robert Carr | 6a16031 | 2021-05-17 12:08:20 -0700 | [diff] [blame] | 270 | bool BufferStateLayer::updateGeometry() { |
Vishnu Nair | d2aaab1 | 2022-02-10 14:49:09 -0800 | [diff] [blame] | 271 | if ((mDrawingState.flags & layer_state_t::eIgnoreDestinationFrame) || |
| 272 | mDrawingState.destinationFrame.isEmpty()) { |
Vishnu Nair | 6bdec7d | 2021-05-10 15:01:13 -0700 | [diff] [blame] | 273 | // If destination frame is not set, use the requested transform set via |
| 274 | // BufferStateLayer::setPosition and BufferStateLayer::setMatrix. |
Robert Carr | 6a16031 | 2021-05-17 12:08:20 -0700 | [diff] [blame] | 275 | return assignTransform(&mDrawingState.transform, mRequestedTransform); |
Vishnu Nair | 6bdec7d | 2021-05-10 15:01:13 -0700 | [diff] [blame] | 276 | } |
| 277 | |
Robert Carr | 6a16031 | 2021-05-17 12:08:20 -0700 | [diff] [blame] | 278 | Rect destRect = mDrawingState.destinationFrame; |
Vishnu Nair | 6bdec7d | 2021-05-10 15:01:13 -0700 | [diff] [blame] | 279 | int32_t destW = destRect.width(); |
| 280 | int32_t destH = destRect.height(); |
| 281 | if (destRect.left < 0) { |
| 282 | destRect.left = 0; |
| 283 | destRect.right = destW; |
| 284 | } |
| 285 | if (destRect.top < 0) { |
| 286 | destRect.top = 0; |
| 287 | destRect.bottom = destH; |
| 288 | } |
| 289 | |
Robert Carr | 6a16031 | 2021-05-17 12:08:20 -0700 | [diff] [blame] | 290 | if (!mDrawingState.buffer) { |
Vishnu Nair | 6bdec7d | 2021-05-10 15:01:13 -0700 | [diff] [blame] | 291 | ui::Transform t; |
| 292 | t.set(destRect.left, destRect.top); |
Robert Carr | 6a16031 | 2021-05-17 12:08:20 -0700 | [diff] [blame] | 293 | return assignTransform(&mDrawingState.transform, t); |
Vishnu Nair | 6bdec7d | 2021-05-10 15:01:13 -0700 | [diff] [blame] | 294 | } |
| 295 | |
Vishnu Nair | dbbe385 | 2022-01-12 20:22:11 -0800 | [diff] [blame] | 296 | uint32_t bufferWidth = mDrawingState.buffer->getWidth(); |
| 297 | uint32_t bufferHeight = mDrawingState.buffer->getHeight(); |
Vishnu Nair | 6bdec7d | 2021-05-10 15:01:13 -0700 | [diff] [blame] | 298 | // Undo any transformations on the buffer. |
Robert Carr | 6a16031 | 2021-05-17 12:08:20 -0700 | [diff] [blame] | 299 | if (mDrawingState.bufferTransform & ui::Transform::ROT_90) { |
Vishnu Nair | 6bdec7d | 2021-05-10 15:01:13 -0700 | [diff] [blame] | 300 | std::swap(bufferWidth, bufferHeight); |
| 301 | } |
| 302 | uint32_t invTransform = DisplayDevice::getPrimaryDisplayRotationFlags(); |
Robert Carr | 6a16031 | 2021-05-17 12:08:20 -0700 | [diff] [blame] | 303 | if (mDrawingState.transformToDisplayInverse) { |
Vishnu Nair | 6bdec7d | 2021-05-10 15:01:13 -0700 | [diff] [blame] | 304 | if (invTransform & ui::Transform::ROT_90) { |
| 305 | std::swap(bufferWidth, bufferHeight); |
| 306 | } |
| 307 | } |
| 308 | |
| 309 | float sx = destW / static_cast<float>(bufferWidth); |
| 310 | float sy = destH / static_cast<float>(bufferHeight); |
| 311 | ui::Transform t; |
| 312 | t.set(sx, 0, 0, sy); |
| 313 | t.set(destRect.left, destRect.top); |
Robert Carr | 6a16031 | 2021-05-17 12:08:20 -0700 | [diff] [blame] | 314 | return assignTransform(&mDrawingState.transform, t); |
Vishnu Nair | 6bdec7d | 2021-05-10 15:01:13 -0700 | [diff] [blame] | 315 | } |
| 316 | |
Robert Carr | de6d7b4 | 2022-01-07 18:23:06 -0800 | [diff] [blame] | 317 | bool BufferStateLayer::setMatrix(const layer_state_t::matrix22_t& matrix) { |
Vishnu Nair | 6bdec7d | 2021-05-10 15:01:13 -0700 | [diff] [blame] | 318 | if (mRequestedTransform.dsdx() == matrix.dsdx && mRequestedTransform.dtdy() == matrix.dtdy && |
| 319 | mRequestedTransform.dtdx() == matrix.dtdx && mRequestedTransform.dsdy() == matrix.dsdy) { |
Marissa Wall | 861616d | 2018-10-22 12:52:23 -0700 | [diff] [blame] | 320 | return false; |
| 321 | } |
| 322 | |
Chavi Weingarten | a5aedbd | 2021-04-09 13:37:33 +0000 | [diff] [blame] | 323 | ui::Transform t; |
| 324 | t.set(matrix.dsdx, matrix.dtdy, matrix.dtdx, matrix.dsdy); |
| 325 | |
Vishnu Nair | 6bdec7d | 2021-05-10 15:01:13 -0700 | [diff] [blame] | 326 | mRequestedTransform.set(matrix.dsdx, matrix.dtdy, matrix.dtdx, matrix.dsdy); |
chaviw | 9a93ea6 | 2021-03-11 16:44:42 -0600 | [diff] [blame] | 327 | |
Robert Carr | 6a16031 | 2021-05-17 12:08:20 -0700 | [diff] [blame] | 328 | mDrawingState.sequence++; |
| 329 | mDrawingState.modified = true; |
chaviw | 9a93ea6 | 2021-03-11 16:44:42 -0600 | [diff] [blame] | 330 | setTransactionFlags(eTransactionNeeded); |
Chavi Weingarten | a5aedbd | 2021-04-09 13:37:33 +0000 | [diff] [blame] | 331 | |
| 332 | return true; |
| 333 | } |
| 334 | |
| 335 | bool BufferStateLayer::setPosition(float x, float y) { |
Vishnu Nair | 6bdec7d | 2021-05-10 15:01:13 -0700 | [diff] [blame] | 336 | if (mRequestedTransform.tx() == x && mRequestedTransform.ty() == y) { |
Chavi Weingarten | a5aedbd | 2021-04-09 13:37:33 +0000 | [diff] [blame] | 337 | return false; |
| 338 | } |
| 339 | |
Vishnu Nair | 6bdec7d | 2021-05-10 15:01:13 -0700 | [diff] [blame] | 340 | mRequestedTransform.set(x, y); |
Chavi Weingarten | a5aedbd | 2021-04-09 13:37:33 +0000 | [diff] [blame] | 341 | |
Robert Carr | 6a16031 | 2021-05-17 12:08:20 -0700 | [diff] [blame] | 342 | mDrawingState.sequence++; |
| 343 | mDrawingState.modified = true; |
Chavi Weingarten | a5aedbd | 2021-04-09 13:37:33 +0000 | [diff] [blame] | 344 | setTransactionFlags(eTransactionNeeded); |
| 345 | |
Marissa Wall | 861616d | 2018-10-22 12:52:23 -0700 | [diff] [blame] | 346 | return true; |
| 347 | } |
| 348 | |
Valerie Hau | 871d635 | 2020-01-29 08:44:02 -0800 | [diff] [blame] | 349 | bool BufferStateLayer::addFrameEvent(const sp<Fence>& acquireFence, nsecs_t postedTime, |
| 350 | nsecs_t desiredPresentTime) { |
Valerie Hau | bf78464 | 2020-01-29 07:25:23 -0800 | [diff] [blame] | 351 | Mutex::Autolock lock(mFrameEventHistoryMutex); |
| 352 | mAcquireTimeline.updateSignalTimes(); |
| 353 | std::shared_ptr<FenceTime> acquireFenceTime = |
| 354 | std::make_shared<FenceTime>((acquireFence ? acquireFence : Fence::NO_FENCE)); |
Robert Carr | 6a16031 | 2021-05-17 12:08:20 -0700 | [diff] [blame] | 355 | NewFrameEventsEntry newTimestamps = {mDrawingState.frameNumber, postedTime, desiredPresentTime, |
Valerie Hau | bf78464 | 2020-01-29 07:25:23 -0800 | [diff] [blame] | 356 | acquireFenceTime}; |
Valerie Hau | 871d635 | 2020-01-29 08:44:02 -0800 | [diff] [blame] | 357 | mFrameEventHistory.setProducerWantsEvents(); |
Valerie Hau | bf78464 | 2020-01-29 07:25:23 -0800 | [diff] [blame] | 358 | mFrameEventHistory.addQueue(newTimestamps); |
| 359 | return true; |
| 360 | } |
| 361 | |
Vishnu Nair | dbbe385 | 2022-01-12 20:22:11 -0800 | [diff] [blame] | 362 | bool BufferStateLayer::setBuffer(std::shared_ptr<renderengine::ExternalTexture>& buffer, |
| 363 | const BufferData& bufferData, nsecs_t postTime, |
Alec Mouri | a90a570 | 2021-04-16 16:36:21 +0000 | [diff] [blame] | 364 | nsecs_t desiredPresentTime, bool isAutoTimestamp, |
chaviw | ba4320c | 2021-09-15 15:20:53 -0500 | [diff] [blame] | 365 | std::optional<nsecs_t> dequeueTime, |
| 366 | const FrameTimelineInfo& info) { |
Alex Chau | cf6b4b4 | 2021-12-07 10:48:52 +0000 | [diff] [blame] | 367 | ATRACE_CALL(); |
Robert Carr | 0c1966e | 2020-10-19 12:12:08 -0700 | [diff] [blame] | 368 | |
chaviw | ba4320c | 2021-09-15 15:20:53 -0500 | [diff] [blame] | 369 | if (!buffer) { |
| 370 | return false; |
| 371 | } |
| 372 | |
| 373 | const bool frameNumberChanged = |
| 374 | bufferData.flags.test(BufferData::BufferDataChange::frameNumberChanged); |
| 375 | const uint64_t frameNumber = |
| 376 | frameNumberChanged ? bufferData.frameNumber : mDrawingState.frameNumber + 1; |
| 377 | |
Robert Carr | 6a16031 | 2021-05-17 12:08:20 -0700 | [diff] [blame] | 378 | if (mDrawingState.buffer) { |
Marissa Wall | fda30bb | 2018-10-12 11:34:28 -0700 | [diff] [blame] | 379 | mReleasePreviousBuffer = true; |
Vishnu Nair | dbbe385 | 2022-01-12 20:22:11 -0800 | [diff] [blame] | 380 | if (!mBufferInfo.mBuffer || |
| 381 | (!mDrawingState.buffer->hasSameBuffer(*mBufferInfo.mBuffer) || |
| 382 | mDrawingState.frameNumber != mBufferInfo.mFrameNumber)) { |
Robert Carr | 6a16031 | 2021-05-17 12:08:20 -0700 | [diff] [blame] | 383 | // If mDrawingState has a buffer, and we are about to update again |
Robert Carr | 7121caf | 2020-12-15 13:07:32 -0800 | [diff] [blame] | 384 | // before swapping to drawing state, then the first buffer will be |
Vishnu Nair | 1506b18 | 2021-02-22 14:35:15 -0800 | [diff] [blame] | 385 | // dropped and we should decrement the pending buffer count and |
| 386 | // call any release buffer callbacks if set. |
Robert Carr | 6a16031 | 2021-05-17 12:08:20 -0700 | [diff] [blame] | 387 | callReleaseBufferCallback(mDrawingState.releaseBufferListener, |
Vishnu Nair | 4ba0c2e | 2021-06-24 11:27:17 -0700 | [diff] [blame] | 388 | mDrawingState.buffer->getBuffer(), mDrawingState.frameNumber, |
chaviw | 69058fb | 2021-09-27 09:37:30 -0500 | [diff] [blame] | 389 | mDrawingState.acquireFence, |
Ady Abraham | 899dcdb | 2021-06-15 16:56:21 -0700 | [diff] [blame] | 390 | mFlinger->getMaxAcquiredBufferCountForCurrentRefreshRate( |
| 391 | mOwnerUid)); |
Robert Carr | 7121caf | 2020-12-15 13:07:32 -0800 | [diff] [blame] | 392 | decrementPendingBufferCount(); |
Robert Carr | 6a16031 | 2021-05-17 12:08:20 -0700 | [diff] [blame] | 393 | if (mDrawingState.bufferSurfaceFrameTX != nullptr && |
| 394 | mDrawingState.bufferSurfaceFrameTX->getPresentState() != PresentState::Presented) { |
| 395 | addSurfaceFrameDroppedForBuffer(mDrawingState.bufferSurfaceFrameTX); |
| 396 | mDrawingState.bufferSurfaceFrameTX.reset(); |
Adithya Srinivasan | b9a7dab | 2021-01-14 23:49:46 +0000 | [diff] [blame] | 397 | } |
Robert Carr | ccab424 | 2021-09-28 16:53:03 -0700 | [diff] [blame] | 398 | } else if (mLastClientCompositionFence != nullptr) { |
| 399 | callReleaseBufferCallback(mDrawingState.releaseBufferListener, |
| 400 | mDrawingState.buffer->getBuffer(), mDrawingState.frameNumber, |
chaviw | 69058fb | 2021-09-27 09:37:30 -0500 | [diff] [blame] | 401 | mLastClientCompositionFence, |
Robert Carr | ccab424 | 2021-09-28 16:53:03 -0700 | [diff] [blame] | 402 | mFlinger->getMaxAcquiredBufferCountForCurrentRefreshRate( |
chaviw | 69058fb | 2021-09-27 09:37:30 -0500 | [diff] [blame] | 403 | mOwnerUid)); |
Robert Carr | ccab424 | 2021-09-28 16:53:03 -0700 | [diff] [blame] | 404 | mLastClientCompositionFence = nullptr; |
Robert Carr | 7121caf | 2020-12-15 13:07:32 -0800 | [diff] [blame] | 405 | } |
Marissa Wall | fda30bb | 2018-10-12 11:34:28 -0700 | [diff] [blame] | 406 | } |
Robert Carr | 6a16031 | 2021-05-17 12:08:20 -0700 | [diff] [blame] | 407 | |
| 408 | mDrawingState.frameNumber = frameNumber; |
chaviw | ba4320c | 2021-09-15 15:20:53 -0500 | [diff] [blame] | 409 | mDrawingState.releaseBufferListener = bufferData.releaseBufferListener; |
Vishnu Nair | dbbe385 | 2022-01-12 20:22:11 -0800 | [diff] [blame] | 410 | mDrawingState.buffer = std::move(buffer); |
chaviw | ba4320c | 2021-09-15 15:20:53 -0500 | [diff] [blame] | 411 | mDrawingState.clientCacheId = bufferData.cachedBuffer; |
| 412 | |
| 413 | mDrawingState.acquireFence = bufferData.flags.test(BufferData::BufferDataChange::fenceChanged) |
| 414 | ? bufferData.acquireFence |
| 415 | : Fence::NO_FENCE; |
| 416 | mDrawingState.acquireFenceTime = std::make_unique<FenceTime>(mDrawingState.acquireFence); |
Ady Abraham | 461296a | 2022-01-21 11:11:31 -0800 | [diff] [blame] | 417 | if (mDrawingState.acquireFenceTime->getSignalTime() == Fence::SIGNAL_TIME_PENDING) { |
| 418 | // We latched this buffer unsiganled, so we need to pass the acquire fence |
| 419 | // on the callback instead of just the acquire time, since it's unknown at |
| 420 | // this point. |
| 421 | mCallbackHandleAcquireTimeOrFence = mDrawingState.acquireFence; |
| 422 | } else { |
| 423 | mCallbackHandleAcquireTimeOrFence = mDrawingState.acquireFenceTime->getSignalTime(); |
| 424 | } |
chaviw | ba4320c | 2021-09-15 15:20:53 -0500 | [diff] [blame] | 425 | |
Robert Carr | 6a16031 | 2021-05-17 12:08:20 -0700 | [diff] [blame] | 426 | mDrawingState.modified = true; |
Marissa Wall | 61c5862 | 2018-07-18 10:12:20 -0700 | [diff] [blame] | 427 | setTransactionFlags(eTransactionNeeded); |
Ady Abraham | 09bd392 | 2019-04-08 10:44:56 -0700 | [diff] [blame] | 428 | |
Yiwei Zhang | 1a88c40 | 2019-11-18 10:43:58 -0800 | [diff] [blame] | 429 | const int32_t layerId = getSequence(); |
Robert Carr | 6a16031 | 2021-05-17 12:08:20 -0700 | [diff] [blame] | 430 | mFlinger->mTimeStats->setPostTime(layerId, mDrawingState.frameNumber, getName().c_str(), |
Adithya Srinivasan | 58069dc | 2021-06-04 20:37:02 +0000 | [diff] [blame] | 431 | mOwnerUid, postTime, getGameMode()); |
Robert Carr | 6a16031 | 2021-05-17 12:08:20 -0700 | [diff] [blame] | 432 | mDrawingState.desiredPresentTime = desiredPresentTime; |
| 433 | mDrawingState.isAutoTimestamp = isAutoTimestamp; |
Ady Abraham | 09bd392 | 2019-04-08 10:44:56 -0700 | [diff] [blame] | 434 | |
Ady Abraham | b7f1556 | 2021-03-15 18:34:08 -0700 | [diff] [blame] | 435 | const nsecs_t presentTime = [&] { |
| 436 | if (!isAutoTimestamp) return desiredPresentTime; |
| 437 | |
| 438 | const auto prediction = |
| 439 | mFlinger->mFrameTimeline->getTokenManager()->getPredictionsForToken(info.vsyncId); |
| 440 | if (prediction.has_value()) return prediction->presentTime; |
| 441 | |
| 442 | return static_cast<nsecs_t>(0); |
| 443 | }(); |
Dominik Laskowski | 068173d | 2021-08-11 17:22:59 -0700 | [diff] [blame] | 444 | |
| 445 | using LayerUpdateType = scheduler::LayerHistory::LayerUpdateType; |
| 446 | mFlinger->mScheduler->recordLayerHistory(this, presentTime, LayerUpdateType::Buffer); |
Ady Abraham | 09bd392 | 2019-04-08 10:44:56 -0700 | [diff] [blame] | 447 | |
chaviw | ba4320c | 2021-09-15 15:20:53 -0500 | [diff] [blame] | 448 | addFrameEvent(mDrawingState.acquireFence, postTime, isAutoTimestamp ? 0 : desiredPresentTime); |
Adithya Srinivasan | b9a7dab | 2021-01-14 23:49:46 +0000 | [diff] [blame] | 449 | |
Adithya Srinivasan | 891004e | 2021-02-12 20:20:47 +0000 | [diff] [blame] | 450 | setFrameTimelineVsyncForBufferTransaction(info, postTime); |
Adithya Srinivasan | b9a7dab | 2021-01-14 23:49:46 +0000 | [diff] [blame] | 451 | |
Vishnu Nair | 26c4976 | 2022-01-18 22:58:52 +0000 | [diff] [blame] | 452 | if (dequeueTime && *dequeueTime != 0) { |
| 453 | const uint64_t bufferId = mDrawingState.buffer->getId(); |
Adithya Srinivasan | b238cd5 | 2021-02-04 17:54:05 +0000 | [diff] [blame] | 454 | mFlinger->mFrameTracer->traceNewLayer(layerId, getName().c_str()); |
| 455 | mFlinger->mFrameTracer->traceTimestamp(layerId, bufferId, frameNumber, *dequeueTime, |
| 456 | FrameTracer::FrameEvent::DEQUEUE); |
| 457 | mFlinger->mFrameTracer->traceTimestamp(layerId, bufferId, frameNumber, postTime, |
| 458 | FrameTracer::FrameEvent::QUEUE); |
| 459 | } |
Chavi Weingarten | a5aedbd | 2021-04-09 13:37:33 +0000 | [diff] [blame] | 460 | |
Vishnu Nair | dbbe385 | 2022-01-12 20:22:11 -0800 | [diff] [blame] | 461 | mDrawingState.width = mDrawingState.buffer->getWidth(); |
| 462 | mDrawingState.height = mDrawingState.buffer->getHeight(); |
chaviw | ba4320c | 2021-09-15 15:20:53 -0500 | [diff] [blame] | 463 | mDrawingState.releaseBufferEndpoint = bufferData.releaseBufferEndpoint; |
Marissa Wall | 61c5862 | 2018-07-18 10:12:20 -0700 | [diff] [blame] | 464 | return true; |
| 465 | } |
| 466 | |
| 467 | bool BufferStateLayer::setDataspace(ui::Dataspace dataspace) { |
Robert Carr | 6a16031 | 2021-05-17 12:08:20 -0700 | [diff] [blame] | 468 | if (mDrawingState.dataspace == dataspace) return false; |
| 469 | mDrawingState.dataspace = dataspace; |
| 470 | mDrawingState.modified = true; |
Marissa Wall | 61c5862 | 2018-07-18 10:12:20 -0700 | [diff] [blame] | 471 | setTransactionFlags(eTransactionNeeded); |
| 472 | return true; |
| 473 | } |
| 474 | |
| 475 | bool BufferStateLayer::setHdrMetadata(const HdrMetadata& hdrMetadata) { |
Robert Carr | 6a16031 | 2021-05-17 12:08:20 -0700 | [diff] [blame] | 476 | if (mDrawingState.hdrMetadata == hdrMetadata) return false; |
| 477 | mDrawingState.hdrMetadata = hdrMetadata; |
| 478 | mDrawingState.modified = true; |
Marissa Wall | 61c5862 | 2018-07-18 10:12:20 -0700 | [diff] [blame] | 479 | setTransactionFlags(eTransactionNeeded); |
| 480 | return true; |
| 481 | } |
| 482 | |
| 483 | bool BufferStateLayer::setSurfaceDamageRegion(const Region& surfaceDamage) { |
Robert Carr | 6a16031 | 2021-05-17 12:08:20 -0700 | [diff] [blame] | 484 | mDrawingState.surfaceDamageRegion = surfaceDamage; |
| 485 | mDrawingState.modified = true; |
Marissa Wall | 61c5862 | 2018-07-18 10:12:20 -0700 | [diff] [blame] | 486 | setTransactionFlags(eTransactionNeeded); |
| 487 | return true; |
| 488 | } |
| 489 | |
| 490 | bool BufferStateLayer::setApi(int32_t api) { |
Robert Carr | 6a16031 | 2021-05-17 12:08:20 -0700 | [diff] [blame] | 491 | if (mDrawingState.api == api) return false; |
| 492 | mDrawingState.api = api; |
| 493 | mDrawingState.modified = true; |
Marissa Wall | 61c5862 | 2018-07-18 10:12:20 -0700 | [diff] [blame] | 494 | setTransactionFlags(eTransactionNeeded); |
| 495 | return true; |
| 496 | } |
| 497 | |
| 498 | bool BufferStateLayer::setSidebandStream(const sp<NativeHandle>& sidebandStream) { |
Robert Carr | 6a16031 | 2021-05-17 12:08:20 -0700 | [diff] [blame] | 499 | if (mDrawingState.sidebandStream == sidebandStream) return false; |
Robert Carr | 3e2a299 | 2021-06-11 13:42:55 -0700 | [diff] [blame] | 500 | |
| 501 | if (mDrawingState.sidebandStream != nullptr && sidebandStream == nullptr) { |
| 502 | mFlinger->mTunnelModeEnabledReporter->decrementTunnelModeCount(); |
| 503 | } else if (sidebandStream != nullptr) { |
| 504 | mFlinger->mTunnelModeEnabledReporter->incrementTunnelModeCount(); |
| 505 | } |
| 506 | |
Robert Carr | 6a16031 | 2021-05-17 12:08:20 -0700 | [diff] [blame] | 507 | mDrawingState.sidebandStream = sidebandStream; |
| 508 | mDrawingState.modified = true; |
Marissa Wall | 61c5862 | 2018-07-18 10:12:20 -0700 | [diff] [blame] | 509 | setTransactionFlags(eTransactionNeeded); |
Marissa Wall | 61c5862 | 2018-07-18 10:12:20 -0700 | [diff] [blame] | 510 | if (!mSidebandStreamChanged.exchange(true)) { |
| 511 | // mSidebandStreamChanged was false |
Dominik Laskowski | e0e0cde | 2021-07-30 10:42:05 -0700 | [diff] [blame] | 512 | mFlinger->onLayerUpdate(); |
Marissa Wall | 61c5862 | 2018-07-18 10:12:20 -0700 | [diff] [blame] | 513 | } |
| 514 | return true; |
| 515 | } |
| 516 | |
Marissa Wall | e2ffb42 | 2018-10-12 11:33:52 -0700 | [diff] [blame] | 517 | bool BufferStateLayer::setTransactionCompletedListeners( |
Jiakai Zhang | a5505cb | 2021-11-09 11:46:30 +0000 | [diff] [blame] | 518 | const std::vector<sp<CallbackHandle>>& handles) { |
Marissa Wall | fda30bb | 2018-10-12 11:34:28 -0700 | [diff] [blame] | 519 | // If there is no handle, we will not send a callback so reset mReleasePreviousBuffer and return |
Jiakai Zhang | a5505cb | 2021-11-09 11:46:30 +0000 | [diff] [blame] | 520 | if (handles.empty()) { |
Marissa Wall | fda30bb | 2018-10-12 11:34:28 -0700 | [diff] [blame] | 521 | mReleasePreviousBuffer = false; |
Marissa Wall | e2ffb42 | 2018-10-12 11:33:52 -0700 | [diff] [blame] | 522 | return false; |
| 523 | } |
| 524 | |
| 525 | const bool willPresent = willPresentCurrentTransaction(); |
| 526 | |
| 527 | for (const auto& handle : handles) { |
Marissa Wall | fda30bb | 2018-10-12 11:34:28 -0700 | [diff] [blame] | 528 | // If this transaction set a buffer on this layer, release its previous buffer |
| 529 | handle->releasePreviousBuffer = mReleasePreviousBuffer; |
| 530 | |
Marissa Wall | e2ffb42 | 2018-10-12 11:33:52 -0700 | [diff] [blame] | 531 | // If this layer will be presented in this frame |
| 532 | if (willPresent) { |
Marissa Wall | fda30bb | 2018-10-12 11:34:28 -0700 | [diff] [blame] | 533 | // If this transaction set an acquire fence on this layer, set its acquire time |
Ady Abraham | 461296a | 2022-01-21 11:11:31 -0800 | [diff] [blame] | 534 | handle->acquireTimeOrFence = mCallbackHandleAcquireTimeOrFence; |
Robert Carr | 6a16031 | 2021-05-17 12:08:20 -0700 | [diff] [blame] | 535 | handle->frameNumber = mDrawingState.frameNumber; |
Marissa Wall | fda30bb | 2018-10-12 11:34:28 -0700 | [diff] [blame] | 536 | |
Marissa Wall | e2ffb42 | 2018-10-12 11:33:52 -0700 | [diff] [blame] | 537 | // Store so latched time and release fence can be set |
Robert Carr | 6a16031 | 2021-05-17 12:08:20 -0700 | [diff] [blame] | 538 | mDrawingState.callbackHandles.push_back(handle); |
Marissa Wall | e2ffb42 | 2018-10-12 11:33:52 -0700 | [diff] [blame] | 539 | |
Jiakai Zhang | a5505cb | 2021-11-09 11:46:30 +0000 | [diff] [blame] | 540 | } else { // If this layer will NOT need to be relatched and presented this frame |
Marissa Wall | e2ffb42 | 2018-10-12 11:33:52 -0700 | [diff] [blame] | 541 | // Notify the transaction completed thread this handle is done |
Jiakai Zhang | a5505cb | 2021-11-09 11:46:30 +0000 | [diff] [blame] | 542 | mFlinger->getTransactionCallbackInvoker().registerUnpresentedCallbackHandle(handle); |
Marissa Wall | e2ffb42 | 2018-10-12 11:33:52 -0700 | [diff] [blame] | 543 | } |
| 544 | } |
| 545 | |
Marissa Wall | fda30bb | 2018-10-12 11:34:28 -0700 | [diff] [blame] | 546 | mReleasePreviousBuffer = false; |
Ady Abraham | 461296a | 2022-01-21 11:11:31 -0800 | [diff] [blame] | 547 | mCallbackHandleAcquireTimeOrFence = -1; |
Marissa Wall | fda30bb | 2018-10-12 11:34:28 -0700 | [diff] [blame] | 548 | |
Marissa Wall | e2ffb42 | 2018-10-12 11:33:52 -0700 | [diff] [blame] | 549 | return willPresent; |
| 550 | } |
| 551 | |
Marissa Wall | 61c5862 | 2018-07-18 10:12:20 -0700 | [diff] [blame] | 552 | bool BufferStateLayer::setTransparentRegionHint(const Region& transparent) { |
Vishnu Nair | 27e3ed5 | 2021-07-08 18:24:25 -0700 | [diff] [blame] | 553 | mDrawingState.sequence++; |
Robert Carr | 6a16031 | 2021-05-17 12:08:20 -0700 | [diff] [blame] | 554 | mDrawingState.transparentRegionHint = transparent; |
| 555 | mDrawingState.modified = true; |
Marissa Wall | 61c5862 | 2018-07-18 10:12:20 -0700 | [diff] [blame] | 556 | setTransactionFlags(eTransactionNeeded); |
| 557 | return true; |
| 558 | } |
| 559 | |
rnlee | ed20fa4 | 2021-08-10 18:00:03 -0700 | [diff] [blame] | 560 | Rect BufferStateLayer::getBufferSize(const State& /*s*/) const { |
Marissa Wall | 861616d | 2018-10-22 12:52:23 -0700 | [diff] [blame] | 561 | // for buffer state layers we use the display frame size as the buffer size. |
Marissa Wall | 61c5862 | 2018-07-18 10:12:20 -0700 | [diff] [blame] | 562 | |
chaviw | 7e72caf | 2020-12-02 16:50:43 -0800 | [diff] [blame] | 563 | if (mBufferInfo.mBuffer == nullptr) { |
| 564 | return Rect::INVALID_RECT; |
| 565 | } |
| 566 | |
Vishnu Nair | dbbe385 | 2022-01-12 20:22:11 -0800 | [diff] [blame] | 567 | uint32_t bufWidth = mBufferInfo.mBuffer->getWidth(); |
| 568 | uint32_t bufHeight = mBufferInfo.mBuffer->getHeight(); |
Vishnu Nair | 6bdec7d | 2021-05-10 15:01:13 -0700 | [diff] [blame] | 569 | |
| 570 | // Undo any transformations on the buffer and return the result. |
| 571 | if (mBufferInfo.mTransform & ui::Transform::ROT_90) { |
| 572 | std::swap(bufWidth, bufHeight); |
| 573 | } |
| 574 | |
| 575 | if (getTransformToDisplayInverse()) { |
| 576 | uint32_t invTransform = DisplayDevice::getPrimaryDisplayRotationFlags(); |
| 577 | if (invTransform & ui::Transform::ROT_90) { |
| 578 | std::swap(bufWidth, bufHeight); |
Marissa Wall | 861616d | 2018-10-22 12:52:23 -0700 | [diff] [blame] | 579 | } |
| 580 | } |
| 581 | |
rnlee | ed20fa4 | 2021-08-10 18:00:03 -0700 | [diff] [blame] | 582 | return Rect(0, 0, static_cast<int32_t>(bufWidth), static_cast<int32_t>(bufHeight)); |
Marissa Wall | 61c5862 | 2018-07-18 10:12:20 -0700 | [diff] [blame] | 583 | } |
Vishnu Nair | 4351ad5 | 2019-02-11 14:13:02 -0800 | [diff] [blame] | 584 | |
| 585 | FloatRect BufferStateLayer::computeSourceBounds(const FloatRect& parentBounds) const { |
Vishnu Nair | 6bdec7d | 2021-05-10 15:01:13 -0700 | [diff] [blame] | 586 | if (mBufferInfo.mBuffer == nullptr) { |
| 587 | return parentBounds; |
Vishnu Nair | 4351ad5 | 2019-02-11 14:13:02 -0800 | [diff] [blame] | 588 | } |
| 589 | |
Vishnu Nair | 6bdec7d | 2021-05-10 15:01:13 -0700 | [diff] [blame] | 590 | return getBufferSize(getDrawingState()).toFloatRect(); |
Vishnu Nair | 4351ad5 | 2019-02-11 14:13:02 -0800 | [diff] [blame] | 591 | } |
| 592 | |
Marissa Wall | 61c5862 | 2018-07-18 10:12:20 -0700 | [diff] [blame] | 593 | // ----------------------------------------------------------------------- |
| 594 | |
| 595 | // ----------------------------------------------------------------------- |
| 596 | // Interface implementation for BufferLayer |
| 597 | // ----------------------------------------------------------------------- |
| 598 | bool BufferStateLayer::fenceHasSignaled() const { |
ramindani | 4d48f90 | 2021-09-20 21:07:45 +0000 | [diff] [blame] | 599 | if (SurfaceFlinger::enableLatchUnsignaledConfig != LatchUnsignaledConfig::Disabled) { |
Huihong Luo | 86c80e3 | 2021-06-16 15:41:07 -0700 | [diff] [blame] | 600 | return true; |
| 601 | } |
| 602 | |
Alec Mouri | 91f6df3 | 2020-01-30 08:48:58 -0800 | [diff] [blame] | 603 | const bool fenceSignaled = |
| 604 | getDrawingState().acquireFence->getStatus() == Fence::Status::Signaled; |
| 605 | if (!fenceSignaled) { |
| 606 | mFlinger->mTimeStats->incrementLatchSkipped(getSequence(), |
| 607 | TimeStats::LatchSkipReason::LateAcquire); |
| 608 | } |
| 609 | |
| 610 | return fenceSignaled; |
Marissa Wall | 61c5862 | 2018-07-18 10:12:20 -0700 | [diff] [blame] | 611 | } |
| 612 | |
Dominik Laskowski | a8955dd | 2019-07-10 10:19:09 -0700 | [diff] [blame] | 613 | bool BufferStateLayer::framePresentTimeIsCurrent(nsecs_t expectedPresentTime) const { |
Ady Abraham | cd1580c | 2019-04-29 15:40:03 -0700 | [diff] [blame] | 614 | if (!hasFrameUpdate() || isRemovedFromCurrentState()) { |
| 615 | return true; |
| 616 | } |
| 617 | |
Robert Carr | 6a16031 | 2021-05-17 12:08:20 -0700 | [diff] [blame] | 618 | return mDrawingState.isAutoTimestamp || mDrawingState.desiredPresentTime <= expectedPresentTime; |
Ady Abraham | cd1580c | 2019-04-29 15:40:03 -0700 | [diff] [blame] | 619 | } |
| 620 | |
Valerie Hau | 871d635 | 2020-01-29 08:44:02 -0800 | [diff] [blame] | 621 | bool BufferStateLayer::onPreComposition(nsecs_t refreshStartTime) { |
| 622 | for (const auto& handle : mDrawingState.callbackHandles) { |
| 623 | handle->refreshStartTime = refreshStartTime; |
| 624 | } |
| 625 | return BufferLayer::onPreComposition(refreshStartTime); |
| 626 | } |
| 627 | |
Vishnu Nair | cf26a0a | 2020-11-13 12:56:20 -0800 | [diff] [blame] | 628 | void BufferStateLayer::setAutoRefresh(bool autoRefresh) { |
Vishnu Nair | 86653e9 | 2021-11-03 17:19:36 -0700 | [diff] [blame] | 629 | mDrawingState.autoRefresh = autoRefresh; |
Marissa Wall | 61c5862 | 2018-07-18 10:12:20 -0700 | [diff] [blame] | 630 | } |
| 631 | |
Vishnu Nair | 6194e2e | 2019-02-06 12:58:39 -0800 | [diff] [blame] | 632 | bool BufferStateLayer::latchSidebandStream(bool& recomputeVisibleRegions) { |
baocheng sun | a663c2b | 2021-05-13 18:51:28 +0800 | [diff] [blame] | 633 | // We need to update the sideband stream if the layer has both a buffer and a sideband stream. |
baocheng sun | 9691b9c | 2021-08-03 19:27:06 +0800 | [diff] [blame] | 634 | editCompositionState()->sidebandStreamHasFrame = hasFrameUpdate() && mSidebandStream.get(); |
baocheng sun | a663c2b | 2021-05-13 18:51:28 +0800 | [diff] [blame] | 635 | |
baocheng sun | 9691b9c | 2021-08-03 19:27:06 +0800 | [diff] [blame] | 636 | if (mSidebandStreamChanged.exchange(false)) { |
Marissa Wall | 61c5862 | 2018-07-18 10:12:20 -0700 | [diff] [blame] | 637 | const State& s(getDrawingState()); |
| 638 | // mSidebandStreamChanged was true |
Lloyd Pique | 0b785d8 | 2018-12-04 17:25:27 -0800 | [diff] [blame] | 639 | mSidebandStream = s.sidebandStream; |
Lloyd Pique | de19665 | 2020-01-22 17:29:58 -0800 | [diff] [blame] | 640 | editCompositionState()->sidebandStream = mSidebandStream; |
Lloyd Pique | 0b785d8 | 2018-12-04 17:25:27 -0800 | [diff] [blame] | 641 | if (mSidebandStream != nullptr) { |
Marissa Wall | 61c5862 | 2018-07-18 10:12:20 -0700 | [diff] [blame] | 642 | setTransactionFlags(eTransactionNeeded); |
| 643 | mFlinger->setTransactionFlags(eTraversalNeeded); |
| 644 | } |
| 645 | recomputeVisibleRegions = true; |
| 646 | |
Vishnu Nair | 6194e2e | 2019-02-06 12:58:39 -0800 | [diff] [blame] | 647 | return true; |
Marissa Wall | 61c5862 | 2018-07-18 10:12:20 -0700 | [diff] [blame] | 648 | } |
Vishnu Nair | 6194e2e | 2019-02-06 12:58:39 -0800 | [diff] [blame] | 649 | return false; |
Marissa Wall | 61c5862 | 2018-07-18 10:12:20 -0700 | [diff] [blame] | 650 | } |
| 651 | |
Lloyd Pique | 0449b0f | 2018-12-20 16:23:45 -0800 | [diff] [blame] | 652 | bool BufferStateLayer::hasFrameUpdate() const { |
Robert Carr | 6a16031 | 2021-05-17 12:08:20 -0700 | [diff] [blame] | 653 | const State& c(getDrawingState()); |
Robert Carr | 315f3c7 | 2021-06-24 21:58:09 -0700 | [diff] [blame] | 654 | return (mDrawingStateModified || mDrawingState.modified) && (c.buffer != nullptr || c.bgColorLayer != nullptr); |
Marissa Wall | 61c5862 | 2018-07-18 10:12:20 -0700 | [diff] [blame] | 655 | } |
| 656 | |
Dominik Laskowski | a8955dd | 2019-07-10 10:19:09 -0700 | [diff] [blame] | 657 | status_t BufferStateLayer::updateTexImage(bool& /*recomputeVisibleRegions*/, nsecs_t latchTime, |
| 658 | nsecs_t /*expectedPresentTime*/) { |
Marissa Wall | 61c5862 | 2018-07-18 10:12:20 -0700 | [diff] [blame] | 659 | const State& s(getDrawingState()); |
| 660 | |
| 661 | if (!s.buffer) { |
Valerie Hau | aa19456 | 2019-02-05 16:21:38 -0800 | [diff] [blame] | 662 | if (s.bgColorLayer) { |
| 663 | for (auto& handle : mDrawingState.callbackHandles) { |
| 664 | handle->latchTime = latchTime; |
| 665 | } |
| 666 | } |
Marissa Wall | 61c5862 | 2018-07-18 10:12:20 -0700 | [diff] [blame] | 667 | return NO_ERROR; |
| 668 | } |
| 669 | |
Marissa Wall | 5a68a77 | 2018-12-22 17:43:42 -0800 | [diff] [blame] | 670 | for (auto& handle : mDrawingState.callbackHandles) { |
Vishnu Nair | 935590e | 2021-02-10 13:05:52 -0800 | [diff] [blame] | 671 | if (handle->frameNumber == mDrawingState.frameNumber) { |
| 672 | handle->latchTime = latchTime; |
| 673 | } |
Marissa Wall | 5a68a77 | 2018-12-22 17:43:42 -0800 | [diff] [blame] | 674 | } |
Marissa Wall | e2ffb42 | 2018-10-12 11:33:52 -0700 | [diff] [blame] | 675 | |
Vishnu Nair | ea0de00 | 2020-11-17 17:42:37 -0800 | [diff] [blame] | 676 | const int32_t layerId = getSequence(); |
Vishnu Nair | dbbe385 | 2022-01-12 20:22:11 -0800 | [diff] [blame] | 677 | const uint64_t bufferId = mDrawingState.buffer->getId(); |
Adithya Srinivasan | b238cd5 | 2021-02-04 17:54:05 +0000 | [diff] [blame] | 678 | const uint64_t frameNumber = mDrawingState.frameNumber; |
| 679 | const auto acquireFence = std::make_shared<FenceTime>(mDrawingState.acquireFence); |
| 680 | mFlinger->mTimeStats->setAcquireFence(layerId, frameNumber, acquireFence); |
| 681 | mFlinger->mTimeStats->setLatchTime(layerId, frameNumber, latchTime); |
| 682 | |
| 683 | mFlinger->mFrameTracer->traceFence(layerId, bufferId, frameNumber, acquireFence, |
| 684 | FrameTracer::FrameEvent::ACQUIRE_FENCE); |
| 685 | mFlinger->mFrameTracer->traceTimestamp(layerId, bufferId, frameNumber, latchTime, |
| 686 | FrameTracer::FrameEvent::LATCH); |
Marissa Wall | 61c5862 | 2018-07-18 10:12:20 -0700 | [diff] [blame] | 687 | |
Adithya Srinivasan | b9a7dab | 2021-01-14 23:49:46 +0000 | [diff] [blame] | 688 | auto& bufferSurfaceFrame = mDrawingState.bufferSurfaceFrameTX; |
| 689 | if (bufferSurfaceFrame != nullptr && |
| 690 | bufferSurfaceFrame->getPresentState() != PresentState::Presented) { |
| 691 | // Update only if the bufferSurfaceFrame wasn't already presented. A Presented |
| 692 | // bufferSurfaceFrame could be seen here if a pending state was applied successfully and we |
| 693 | // are processing the next state. |
| 694 | addSurfaceFramePresentedForBuffer(bufferSurfaceFrame, |
Ady Abraham | 6c1b7ac | 2021-03-31 16:56:03 -0700 | [diff] [blame] | 695 | mDrawingState.acquireFenceTime->getSignalTime(), |
| 696 | latchTime); |
Robert Carr | 6a16031 | 2021-05-17 12:08:20 -0700 | [diff] [blame] | 697 | mDrawingState.bufferSurfaceFrameTX.reset(); |
Adithya Srinivasan | b9a7dab | 2021-01-14 23:49:46 +0000 | [diff] [blame] | 698 | } |
| 699 | |
Vishnu Nair | fc46c1e | 2021-04-21 08:31:32 -0700 | [diff] [blame] | 700 | std::deque<sp<CallbackHandle>> remainingHandles; |
| 701 | mFlinger->getTransactionCallbackInvoker() |
Robert Carr | 3d1047b | 2021-09-20 18:22:32 -0700 | [diff] [blame] | 702 | .addOnCommitCallbackHandles(mDrawingState.callbackHandles, remainingHandles); |
Vishnu Nair | fc46c1e | 2021-04-21 08:31:32 -0700 | [diff] [blame] | 703 | mDrawingState.callbackHandles = remainingHandles; |
| 704 | |
Robert Carr | 6a16031 | 2021-05-17 12:08:20 -0700 | [diff] [blame] | 705 | mDrawingStateModified = false; |
Marissa Wall | 16c112d | 2019-03-20 13:21:13 -0700 | [diff] [blame] | 706 | |
Marissa Wall | 61c5862 | 2018-07-18 10:12:20 -0700 | [diff] [blame] | 707 | return NO_ERROR; |
| 708 | } |
| 709 | |
| 710 | status_t BufferStateLayer::updateActiveBuffer() { |
| 711 | const State& s(getDrawingState()); |
| 712 | |
| 713 | if (s.buffer == nullptr) { |
| 714 | return BAD_VALUE; |
| 715 | } |
chaviw | df3c5e8 | 2021-01-07 13:00:37 -0800 | [diff] [blame] | 716 | |
Vishnu Nair | dbbe385 | 2022-01-12 20:22:11 -0800 | [diff] [blame] | 717 | if (!mBufferInfo.mBuffer || !s.buffer->hasSameBuffer(*mBufferInfo.mBuffer)) { |
chaviw | df3c5e8 | 2021-01-07 13:00:37 -0800 | [diff] [blame] | 718 | decrementPendingBufferCount(); |
| 719 | } |
Marissa Wall | 61c5862 | 2018-07-18 10:12:20 -0700 | [diff] [blame] | 720 | |
Vishnu Nair | 4ba0c2e | 2021-06-24 11:27:17 -0700 | [diff] [blame] | 721 | mPreviousReleaseCallbackId = {getCurrentBufferId(), mBufferInfo.mFrameNumber}; |
chaviw | d62d306 | 2019-09-04 14:48:02 -0700 | [diff] [blame] | 722 | mBufferInfo.mBuffer = s.buffer; |
| 723 | mBufferInfo.mFence = s.acquireFence; |
Vishnu Nair | 4ba0c2e | 2021-06-24 11:27:17 -0700 | [diff] [blame] | 724 | mBufferInfo.mFrameNumber = s.frameNumber; |
Marissa Wall | 61c5862 | 2018-07-18 10:12:20 -0700 | [diff] [blame] | 725 | |
| 726 | return NO_ERROR; |
| 727 | } |
| 728 | |
Valerie Hau | bf78464 | 2020-01-29 07:25:23 -0800 | [diff] [blame] | 729 | status_t BufferStateLayer::updateFrameNumber(nsecs_t latchTime) { |
Marissa Wall | 61c5862 | 2018-07-18 10:12:20 -0700 | [diff] [blame] | 730 | // TODO(marissaw): support frame history events |
Mikael Pessa | 2e1608f | 2019-07-19 11:25:35 -0700 | [diff] [blame] | 731 | mPreviousFrameNumber = mCurrentFrameNumber; |
Valerie Hau | 134651a | 2020-01-28 16:21:22 -0800 | [diff] [blame] | 732 | mCurrentFrameNumber = mDrawingState.frameNumber; |
Valerie Hau | bf78464 | 2020-01-29 07:25:23 -0800 | [diff] [blame] | 733 | { |
| 734 | Mutex::Autolock lock(mFrameEventHistoryMutex); |
| 735 | mFrameEventHistory.addLatch(mCurrentFrameNumber, latchTime); |
| 736 | } |
Marissa Wall | 61c5862 | 2018-07-18 10:12:20 -0700 | [diff] [blame] | 737 | return NO_ERROR; |
| 738 | } |
| 739 | |
Marissa Wall | 947d34e | 2019-03-29 14:03:53 -0700 | [diff] [blame] | 740 | void BufferStateLayer::HwcSlotGenerator::bufferErased(const client_cache_t& clientCacheId) { |
| 741 | std::lock_guard lock(mMutex); |
| 742 | if (!clientCacheId.isValid()) { |
| 743 | ALOGE("invalid process, failed to erase buffer"); |
| 744 | return; |
| 745 | } |
| 746 | eraseBufferLocked(clientCacheId); |
| 747 | } |
| 748 | |
rnlee | ed20fa4 | 2021-08-10 18:00:03 -0700 | [diff] [blame] | 749 | int BufferStateLayer::HwcSlotGenerator::getHwcCacheSlot(const client_cache_t& clientCacheId) { |
Marissa Wall | 947d34e | 2019-03-29 14:03:53 -0700 | [diff] [blame] | 750 | std::lock_guard<std::mutex> lock(mMutex); |
| 751 | auto itr = mCachedBuffers.find(clientCacheId); |
| 752 | if (itr == mCachedBuffers.end()) { |
| 753 | return addCachedBuffer(clientCacheId); |
| 754 | } |
| 755 | auto& [hwcCacheSlot, counter] = itr->second; |
| 756 | counter = mCounter++; |
| 757 | return hwcCacheSlot; |
| 758 | } |
| 759 | |
rnlee | ed20fa4 | 2021-08-10 18:00:03 -0700 | [diff] [blame] | 760 | int BufferStateLayer::HwcSlotGenerator::addCachedBuffer(const client_cache_t& clientCacheId) |
Marissa Wall | 947d34e | 2019-03-29 14:03:53 -0700 | [diff] [blame] | 761 | REQUIRES(mMutex) { |
| 762 | if (!clientCacheId.isValid()) { |
| 763 | ALOGE("invalid process, returning invalid slot"); |
| 764 | return BufferQueue::INVALID_BUFFER_SLOT; |
| 765 | } |
| 766 | |
| 767 | ClientCache::getInstance().registerErasedRecipient(clientCacheId, wp<ErasedRecipient>(this)); |
| 768 | |
rnlee | ed20fa4 | 2021-08-10 18:00:03 -0700 | [diff] [blame] | 769 | int hwcCacheSlot = getFreeHwcCacheSlot(); |
Marissa Wall | 947d34e | 2019-03-29 14:03:53 -0700 | [diff] [blame] | 770 | mCachedBuffers[clientCacheId] = {hwcCacheSlot, mCounter++}; |
| 771 | return hwcCacheSlot; |
| 772 | } |
| 773 | |
rnlee | ed20fa4 | 2021-08-10 18:00:03 -0700 | [diff] [blame] | 774 | int BufferStateLayer::HwcSlotGenerator::getFreeHwcCacheSlot() REQUIRES(mMutex) { |
Marissa Wall | 947d34e | 2019-03-29 14:03:53 -0700 | [diff] [blame] | 775 | if (mFreeHwcCacheSlots.empty()) { |
| 776 | evictLeastRecentlyUsed(); |
| 777 | } |
| 778 | |
rnlee | ed20fa4 | 2021-08-10 18:00:03 -0700 | [diff] [blame] | 779 | int hwcCacheSlot = mFreeHwcCacheSlots.top(); |
Marissa Wall | 947d34e | 2019-03-29 14:03:53 -0700 | [diff] [blame] | 780 | mFreeHwcCacheSlots.pop(); |
| 781 | return hwcCacheSlot; |
| 782 | } |
| 783 | |
| 784 | void BufferStateLayer::HwcSlotGenerator::evictLeastRecentlyUsed() REQUIRES(mMutex) { |
| 785 | uint64_t minCounter = UINT_MAX; |
| 786 | client_cache_t minClientCacheId = {}; |
| 787 | for (const auto& [clientCacheId, slotCounter] : mCachedBuffers) { |
| 788 | const auto& [hwcCacheSlot, counter] = slotCounter; |
| 789 | if (counter < minCounter) { |
| 790 | minCounter = counter; |
| 791 | minClientCacheId = clientCacheId; |
| 792 | } |
| 793 | } |
| 794 | eraseBufferLocked(minClientCacheId); |
| 795 | |
| 796 | ClientCache::getInstance().unregisterErasedRecipient(minClientCacheId, this); |
| 797 | } |
| 798 | |
| 799 | void BufferStateLayer::HwcSlotGenerator::eraseBufferLocked(const client_cache_t& clientCacheId) |
| 800 | REQUIRES(mMutex) { |
| 801 | auto itr = mCachedBuffers.find(clientCacheId); |
| 802 | if (itr == mCachedBuffers.end()) { |
| 803 | return; |
| 804 | } |
| 805 | auto& [hwcCacheSlot, counter] = itr->second; |
| 806 | |
| 807 | // TODO send to hwc cache and resources |
| 808 | |
| 809 | mFreeHwcCacheSlots.push(hwcCacheSlot); |
| 810 | mCachedBuffers.erase(clientCacheId); |
| 811 | } |
chaviw | 4244e03 | 2019-09-04 11:27:49 -0700 | [diff] [blame] | 812 | |
| 813 | void BufferStateLayer::gatherBufferInfo() { |
chaviw | debadb8 | 2020-03-26 14:57:24 -0700 | [diff] [blame] | 814 | BufferLayer::gatherBufferInfo(); |
chaviw | 4244e03 | 2019-09-04 11:27:49 -0700 | [diff] [blame] | 815 | |
chaviw | debadb8 | 2020-03-26 14:57:24 -0700 | [diff] [blame] | 816 | const State& s(getDrawingState()); |
chaviw | 4244e03 | 2019-09-04 11:27:49 -0700 | [diff] [blame] | 817 | mBufferInfo.mDesiredPresentTime = s.desiredPresentTime; |
| 818 | mBufferInfo.mFenceTime = std::make_shared<FenceTime>(s.acquireFence); |
| 819 | mBufferInfo.mFence = s.acquireFence; |
chaviw | 766c9c5 | 2021-02-10 17:36:47 -0800 | [diff] [blame] | 820 | mBufferInfo.mTransform = s.bufferTransform; |
Robert Carr | 167bdde | 2021-07-28 11:26:51 -0700 | [diff] [blame] | 821 | auto lastDataspace = mBufferInfo.mDataspace; |
chaviw | 4244e03 | 2019-09-04 11:27:49 -0700 | [diff] [blame] | 822 | mBufferInfo.mDataspace = translateDataspace(s.dataspace); |
Robert Carr | 167bdde | 2021-07-28 11:26:51 -0700 | [diff] [blame] | 823 | if (lastDataspace != mBufferInfo.mDataspace) { |
| 824 | mFlinger->mSomeDataspaceChanged = true; |
| 825 | } |
Vishnu Nair | 5cc9ac0 | 2021-04-19 13:23:38 -0700 | [diff] [blame] | 826 | mBufferInfo.mCrop = computeBufferCrop(s); |
chaviw | 4244e03 | 2019-09-04 11:27:49 -0700 | [diff] [blame] | 827 | mBufferInfo.mScaleMode = NATIVE_WINDOW_SCALING_MODE_SCALE_TO_WINDOW; |
| 828 | mBufferInfo.mSurfaceDamage = s.surfaceDamageRegion; |
| 829 | mBufferInfo.mHdrMetadata = s.hdrMetadata; |
| 830 | mBufferInfo.mApi = s.api; |
chaviw | 4244e03 | 2019-09-04 11:27:49 -0700 | [diff] [blame] | 831 | mBufferInfo.mTransformToDisplayInverse = s.transformToDisplayInverse; |
chaviw | f83ce18 | 2019-09-12 14:43:08 -0700 | [diff] [blame] | 832 | mBufferInfo.mBufferSlot = mHwcSlotGenerator->getHwcCacheSlot(s.clientCacheId); |
chaviw | 4244e03 | 2019-09-04 11:27:49 -0700 | [diff] [blame] | 833 | } |
| 834 | |
Robert Carr | 916b036 | 2020-10-06 13:53:03 -0700 | [diff] [blame] | 835 | uint32_t BufferStateLayer::getEffectiveScalingMode() const { |
| 836 | return NATIVE_WINDOW_SCALING_MODE_SCALE_TO_WINDOW; |
| 837 | } |
| 838 | |
Vishnu Nair | 5cc9ac0 | 2021-04-19 13:23:38 -0700 | [diff] [blame] | 839 | Rect BufferStateLayer::computeBufferCrop(const State& s) { |
chaviw | f3f40fe | 2021-04-27 15:54:02 -0500 | [diff] [blame] | 840 | if (s.buffer && !s.bufferCrop.isEmpty()) { |
| 841 | Rect bufferCrop; |
Vishnu Nair | dbbe385 | 2022-01-12 20:22:11 -0800 | [diff] [blame] | 842 | s.buffer->getBounds().intersect(s.bufferCrop, &bufferCrop); |
chaviw | f3f40fe | 2021-04-27 15:54:02 -0500 | [diff] [blame] | 843 | return bufferCrop; |
| 844 | } else if (s.buffer) { |
Vishnu Nair | dbbe385 | 2022-01-12 20:22:11 -0800 | [diff] [blame] | 845 | return s.buffer->getBounds(); |
chaviw | f3f40fe | 2021-04-27 15:54:02 -0500 | [diff] [blame] | 846 | } else { |
| 847 | return s.bufferCrop; |
chaviw | 4244e03 | 2019-09-04 11:27:49 -0700 | [diff] [blame] | 848 | } |
chaviw | 4244e03 | 2019-09-04 11:27:49 -0700 | [diff] [blame] | 849 | } |
| 850 | |
chaviw | b4c6e58 | 2019-08-16 14:35:07 -0700 | [diff] [blame] | 851 | sp<Layer> BufferStateLayer::createClone() { |
Vishnu Nair | 7fb9e5a | 2021-11-08 12:44:05 -0800 | [diff] [blame] | 852 | LayerCreationArgs args(mFlinger.get(), nullptr, mName + " (Mirror)", 0, LayerMetadata()); |
chaviw | b4c6e58 | 2019-08-16 14:35:07 -0700 | [diff] [blame] | 853 | args.textureName = mTextureName; |
Lloyd Pique | 1c3a5eb | 2019-10-03 13:07:08 -0700 | [diff] [blame] | 854 | sp<BufferStateLayer> layer = mFlinger->getFactory().createBufferStateLayer(args); |
chaviw | b4c6e58 | 2019-08-16 14:35:07 -0700 | [diff] [blame] | 855 | layer->mHwcSlotGenerator = mHwcSlotGenerator; |
| 856 | layer->setInitialValuesForClone(this); |
| 857 | return layer; |
| 858 | } |
Valerie Hau | 92bf548 | 2020-02-10 09:49:08 -0800 | [diff] [blame] | 859 | |
Vishnu Nair | e7f79c5 | 2020-10-29 14:45:03 -0700 | [diff] [blame] | 860 | bool BufferStateLayer::bufferNeedsFiltering() const { |
| 861 | const State& s(getDrawingState()); |
| 862 | if (!s.buffer) { |
| 863 | return false; |
| 864 | } |
| 865 | |
Vishnu Nair | dbbe385 | 2022-01-12 20:22:11 -0800 | [diff] [blame] | 866 | int32_t bufferWidth = static_cast<int32_t>(s.buffer->getWidth()); |
| 867 | int32_t bufferHeight = static_cast<int32_t>(s.buffer->getHeight()); |
Vishnu Nair | e7f79c5 | 2020-10-29 14:45:03 -0700 | [diff] [blame] | 868 | |
| 869 | // Undo any transformations on the buffer and return the result. |
chaviw | 766c9c5 | 2021-02-10 17:36:47 -0800 | [diff] [blame] | 870 | if (s.bufferTransform & ui::Transform::ROT_90) { |
Vishnu Nair | e7f79c5 | 2020-10-29 14:45:03 -0700 | [diff] [blame] | 871 | std::swap(bufferWidth, bufferHeight); |
| 872 | } |
| 873 | |
| 874 | if (s.transformToDisplayInverse) { |
| 875 | uint32_t invTransform = DisplayDevice::getPrimaryDisplayRotationFlags(); |
| 876 | if (invTransform & ui::Transform::ROT_90) { |
| 877 | std::swap(bufferWidth, bufferHeight); |
| 878 | } |
| 879 | } |
| 880 | |
| 881 | const Rect layerSize{getBounds()}; |
| 882 | return layerSize.width() != bufferWidth || layerSize.height() != bufferHeight; |
| 883 | } |
Robert Carr | 7121caf | 2020-12-15 13:07:32 -0800 | [diff] [blame] | 884 | |
Robert Carr | 7121caf | 2020-12-15 13:07:32 -0800 | [diff] [blame] | 885 | void BufferStateLayer::decrementPendingBufferCount() { |
Vishnu Nair | 8eda69e | 2021-02-26 10:42:10 -0800 | [diff] [blame] | 886 | int32_t pendingBuffers = --mPendingBufferTransactions; |
| 887 | tracePendingBufferCount(pendingBuffers); |
Robert Carr | 7121caf | 2020-12-15 13:07:32 -0800 | [diff] [blame] | 888 | } |
| 889 | |
Vishnu Nair | 8eda69e | 2021-02-26 10:42:10 -0800 | [diff] [blame] | 890 | void BufferStateLayer::tracePendingBufferCount(int32_t pendingBuffers) { |
| 891 | ATRACE_INT(mBlastTransactionName.c_str(), pendingBuffers); |
Robert Carr | 7121caf | 2020-12-15 13:07:32 -0800 | [diff] [blame] | 892 | } |
| 893 | |
Robert Carr | 7121caf | 2020-12-15 13:07:32 -0800 | [diff] [blame] | 894 | |
chaviw | 39d0147 | 2021-04-08 14:26:24 -0500 | [diff] [blame] | 895 | /* |
| 896 | * We don't want to send the layer's transform to input, but rather the |
| 897 | * parent's transform. This is because BufferStateLayer's transform is |
| 898 | * information about how the buffer is placed on screen. The parent's |
| 899 | * transform makes more sense to send since it's information about how the |
| 900 | * layer is placed on screen. This transform is used by input to determine |
| 901 | * how to go from screen space back to window space. |
| 902 | */ |
| 903 | ui::Transform BufferStateLayer::getInputTransform() const { |
Rob Carr | c6d2d2b | 2021-10-25 16:51:49 +0000 | [diff] [blame] | 904 | sp<Layer> parent = mDrawingParent.promote(); |
chaviw | 39d0147 | 2021-04-08 14:26:24 -0500 | [diff] [blame] | 905 | if (parent == nullptr) { |
| 906 | return ui::Transform(); |
| 907 | } |
| 908 | |
| 909 | return parent->getTransform(); |
| 910 | } |
| 911 | |
| 912 | /** |
| 913 | * Similar to getInputTransform, we need to update the bounds to include the transform. |
| 914 | * This is because bounds for BSL doesn't include buffer transform, where the input assumes |
| 915 | * that's already included. |
| 916 | */ |
| 917 | Rect BufferStateLayer::getInputBounds() const { |
| 918 | Rect bufferBounds = getCroppedBufferSize(getDrawingState()); |
| 919 | if (mDrawingState.transform.getType() == ui::Transform::IDENTITY || !bufferBounds.isValid()) { |
| 920 | return bufferBounds; |
| 921 | } |
| 922 | return mDrawingState.transform.transform(bufferBounds); |
| 923 | } |
| 924 | |
Ady Abraham | 9dada82 | 2022-02-03 10:26:59 -0800 | [diff] [blame] | 925 | bool BufferStateLayer::simpleBufferUpdate(const layer_state_t& s) const { |
| 926 | const uint64_t requiredFlags = layer_state_t::eBufferChanged; |
| 927 | |
| 928 | const uint64_t deniedFlags = layer_state_t::eProducerDisconnect | layer_state_t::eLayerChanged | |
| 929 | layer_state_t::eRelativeLayerChanged | layer_state_t::eTransparentRegionChanged | |
| 930 | layer_state_t::eFlagsChanged | layer_state_t::eBlurRegionsChanged | |
| 931 | layer_state_t::eLayerStackChanged | layer_state_t::eAutoRefreshChanged | |
| 932 | layer_state_t::eReparent; |
| 933 | |
| 934 | const uint64_t allowedFlags = layer_state_t::eHasListenerCallbacksChanged | |
| 935 | layer_state_t::eFrameRateSelectionPriority | layer_state_t::eFrameRateChanged | |
| 936 | layer_state_t::eSurfaceDamageRegionChanged | layer_state_t::eApiChanged | |
| 937 | layer_state_t::eMetadataChanged | layer_state_t::eDropInputModeChanged | |
| 938 | layer_state_t::eInputInfoChanged; |
| 939 | |
| 940 | if ((s.what & requiredFlags) != requiredFlags) { |
| 941 | ALOGV("%s: false [missing required flags 0x%" PRIx64 "]", __func__, |
| 942 | (s.what | requiredFlags) & ~s.what); |
| 943 | return false; |
| 944 | } |
| 945 | |
| 946 | if (s.what & deniedFlags) { |
| 947 | ALOGV("%s: false [has denied flags 0x%" PRIx64 "]", __func__, s.what & deniedFlags); |
| 948 | return false; |
| 949 | } |
| 950 | |
| 951 | if (s.what & allowedFlags) { |
| 952 | ALOGV("%s: [has allowed flags 0x%" PRIx64 "]", __func__, s.what & allowedFlags); |
| 953 | } |
| 954 | |
| 955 | if (s.what & layer_state_t::ePositionChanged) { |
| 956 | if (mRequestedTransform.tx() != s.x || mRequestedTransform.ty() != s.y) { |
| 957 | ALOGV("%s: false [ePositionChanged changed]", __func__); |
| 958 | return false; |
| 959 | } |
| 960 | } |
| 961 | |
| 962 | if (s.what & layer_state_t::eAlphaChanged) { |
| 963 | if (mDrawingState.color.a != s.alpha) { |
| 964 | ALOGV("%s: false [eAlphaChanged changed]", __func__); |
| 965 | return false; |
| 966 | } |
| 967 | } |
| 968 | |
| 969 | if (s.what & layer_state_t::eColorTransformChanged) { |
| 970 | if (mDrawingState.colorTransform != s.colorTransform) { |
| 971 | ALOGV("%s: false [eColorTransformChanged changed]", __func__); |
| 972 | return false; |
| 973 | } |
| 974 | } |
| 975 | |
| 976 | if (s.what & layer_state_t::eBackgroundColorChanged) { |
| 977 | if (mDrawingState.bgColorLayer || s.bgColorAlpha != 0) { |
| 978 | ALOGV("%s: false [eBackgroundColorChanged changed]", __func__); |
| 979 | return false; |
| 980 | } |
| 981 | } |
| 982 | |
| 983 | if (s.what & layer_state_t::eMatrixChanged) { |
| 984 | if (mRequestedTransform.dsdx() != s.matrix.dsdx || |
| 985 | mRequestedTransform.dtdy() != s.matrix.dtdy || |
| 986 | mRequestedTransform.dtdx() != s.matrix.dtdx || |
| 987 | mRequestedTransform.dsdy() != s.matrix.dsdy) { |
| 988 | ALOGV("%s: false [eMatrixChanged changed]", __func__); |
| 989 | return false; |
| 990 | } |
| 991 | } |
| 992 | |
| 993 | if (s.what & layer_state_t::eCornerRadiusChanged) { |
| 994 | if (mDrawingState.cornerRadius != s.cornerRadius) { |
| 995 | ALOGV("%s: false [eCornerRadiusChanged changed]", __func__); |
| 996 | return false; |
| 997 | } |
| 998 | } |
| 999 | |
| 1000 | if (s.what & layer_state_t::eBackgroundBlurRadiusChanged) { |
| 1001 | if (mDrawingState.backgroundBlurRadius != static_cast<int>(s.backgroundBlurRadius)) { |
| 1002 | ALOGV("%s: false [eBackgroundBlurRadiusChanged changed]", __func__); |
| 1003 | return false; |
| 1004 | } |
| 1005 | } |
| 1006 | |
| 1007 | if (s.what & layer_state_t::eTransformChanged) { |
| 1008 | if (mDrawingState.bufferTransform != s.transform) { |
| 1009 | ALOGV("%s: false [eTransformChanged changed]", __func__); |
| 1010 | return false; |
| 1011 | } |
| 1012 | } |
| 1013 | |
| 1014 | if (s.what & layer_state_t::eTransformToDisplayInverseChanged) { |
| 1015 | if (mDrawingState.transformToDisplayInverse != s.transformToDisplayInverse) { |
| 1016 | ALOGV("%s: false [eTransformToDisplayInverseChanged changed]", __func__); |
| 1017 | return false; |
| 1018 | } |
| 1019 | } |
| 1020 | |
| 1021 | if (s.what & layer_state_t::eCropChanged) { |
| 1022 | if (mDrawingState.crop != s.crop) { |
| 1023 | ALOGV("%s: false [eCropChanged changed]", __func__); |
| 1024 | return false; |
| 1025 | } |
| 1026 | } |
| 1027 | |
| 1028 | if (s.what & layer_state_t::eDataspaceChanged) { |
| 1029 | if (mDrawingState.dataspace != s.dataspace) { |
| 1030 | ALOGV("%s: false [eDataspaceChanged changed]", __func__); |
| 1031 | return false; |
| 1032 | } |
| 1033 | } |
| 1034 | |
| 1035 | if (s.what & layer_state_t::eHdrMetadataChanged) { |
| 1036 | if (mDrawingState.hdrMetadata != s.hdrMetadata) { |
| 1037 | ALOGV("%s: false [eHdrMetadataChanged changed]", __func__); |
| 1038 | return false; |
| 1039 | } |
| 1040 | } |
| 1041 | |
| 1042 | if (s.what & layer_state_t::eSidebandStreamChanged) { |
| 1043 | if (mDrawingState.sidebandStream != s.sidebandStream) { |
| 1044 | ALOGV("%s: false [eSidebandStreamChanged changed]", __func__); |
| 1045 | return false; |
| 1046 | } |
| 1047 | } |
| 1048 | |
| 1049 | if (s.what & layer_state_t::eColorSpaceAgnosticChanged) { |
| 1050 | if (mDrawingState.colorSpaceAgnostic != s.colorSpaceAgnostic) { |
| 1051 | ALOGV("%s: false [eColorSpaceAgnosticChanged changed]", __func__); |
| 1052 | return false; |
| 1053 | } |
| 1054 | } |
| 1055 | |
| 1056 | if (s.what & layer_state_t::eShadowRadiusChanged) { |
| 1057 | if (mDrawingState.shadowRadius != s.shadowRadius) { |
| 1058 | ALOGV("%s: false [eShadowRadiusChanged changed]", __func__); |
| 1059 | return false; |
| 1060 | } |
| 1061 | } |
| 1062 | |
| 1063 | if (s.what & layer_state_t::eFixedTransformHintChanged) { |
| 1064 | if (mDrawingState.fixedTransformHint != s.fixedTransformHint) { |
| 1065 | ALOGV("%s: false [eFixedTransformHintChanged changed]", __func__); |
| 1066 | return false; |
| 1067 | } |
| 1068 | } |
| 1069 | |
| 1070 | if (s.what & layer_state_t::eTrustedOverlayChanged) { |
| 1071 | if (mDrawingState.isTrustedOverlay != s.isTrustedOverlay) { |
| 1072 | ALOGV("%s: false [eTrustedOverlayChanged changed]", __func__); |
| 1073 | return false; |
| 1074 | } |
| 1075 | } |
| 1076 | |
| 1077 | if (s.what & layer_state_t::eStretchChanged) { |
| 1078 | StretchEffect temp = s.stretchEffect; |
| 1079 | temp.sanitize(); |
| 1080 | if (mDrawingState.stretchEffect != temp) { |
| 1081 | ALOGV("%s: false [eStretchChanged changed]", __func__); |
| 1082 | return false; |
| 1083 | } |
| 1084 | } |
| 1085 | |
| 1086 | if (s.what & layer_state_t::eBufferCropChanged) { |
| 1087 | if (mDrawingState.bufferCrop != s.bufferCrop) { |
| 1088 | ALOGV("%s: false [eBufferCropChanged changed]", __func__); |
| 1089 | return false; |
| 1090 | } |
| 1091 | } |
| 1092 | |
| 1093 | if (s.what & layer_state_t::eDestinationFrameChanged) { |
| 1094 | if (mDrawingState.destinationFrame != s.destinationFrame) { |
| 1095 | ALOGV("%s: false [eDestinationFrameChanged changed]", __func__); |
| 1096 | return false; |
| 1097 | } |
| 1098 | } |
| 1099 | |
Sally Qi | 81d95e6 | 2022-03-21 19:41:33 -0700 | [diff] [blame] | 1100 | if (s.what & layer_state_t::eDimmingEnabledChanged) { |
| 1101 | if (mDrawingState.dimmingEnabled != s.dimmingEnabled) { |
| 1102 | ALOGV("%s: false [eDimmingEnabledChanged changed]", __func__); |
| 1103 | return false; |
| 1104 | } |
| 1105 | } |
| 1106 | |
Ady Abraham | 9dada82 | 2022-02-03 10:26:59 -0800 | [diff] [blame] | 1107 | ALOGV("%s: true", __func__); |
| 1108 | return true; |
| 1109 | } |
| 1110 | |
Marissa Wall | 61c5862 | 2018-07-18 10:12:20 -0700 | [diff] [blame] | 1111 | } // namespace android |