SurfaceFlinger.cpp revision 3dcabfab7ef80df5884b269fec17350a26da6f51
1edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project/* 2edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * Copyright (C) 2007 The Android Open Source Project 3edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * 4edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 5edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * you may not use this file except in compliance with the License. 6edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * You may obtain a copy of the License at 7edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * 8edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 9edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * 10edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 11edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 12edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * See the License for the specific language governing permissions and 14edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * limitations under the License. 15edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project */ 16edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 179e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza// #define LOG_NDEBUG 0 181c8e95cf86f2182986385bc1ee85f13f425f3a3aJamie Gennis#define ATRACE_TAG ATRACE_TAG_GRAPHICS 191c8e95cf86f2182986385bc1ee85f13f425f3a3aJamie Gennis 20edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <stdint.h> 21921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian#include <sys/types.h> 22edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <errno.h> 23edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <math.h> 2463f165fd6b86d04be94d4023e845e98560504a96Keun young Park#include <dlfcn.h> 2586efcc0cbc1d94250b72ef1f2ea8700a04cd2781Greg Hackmann#include <inttypes.h> 26b154c42c39c1499c26d88fff8ca642cd86f91098Jesse Hall#include <stdatomic.h> 27921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian 28921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian#include <EGL/egl.h> 29edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 30edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <cutils/log.h> 31edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <cutils/properties.h> 32edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 33c5b2c0bf8007562536b822eb060fc54a01f8e08bMathias Agopian#include <binder/IPCThreadState.h> 34c5b2c0bf8007562536b822eb060fc54a01f8e08bMathias Agopian#include <binder/IServiceManager.h> 357303c6bf1a8b00a0e7d8165d774a1f259b4ccda9Mathias Agopian#include <binder/MemoryHeapBase.h> 3699b49840d309727678b77403d6cc9f920111623fMathias Agopian#include <binder/PermissionCache.h> 377303c6bf1a8b00a0e7d8165d774a1f259b4ccda9Mathias Agopian 38c666cae2d5995097ec49a87e375e2afdd92802b7Mathias Agopian#include <ui/DisplayInfo.h> 3967d8bd66aaf04805cb8f2616ba964141b865e3b9Lajos Molnar#include <ui/DisplayStatInfo.h> 40c666cae2d5995097ec49a87e375e2afdd92802b7Mathias Agopian 41921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian#include <gui/BitTube.h> 421a4d883dcc1725892bfb5c28dec255a233186524Jamie Gennis#include <gui/BufferQueue.h> 434803b74e2a12a508f7bbfde6f6a962fe3299c61cAndy McFadden#include <gui/GuiConfig.h> 441a4d883dcc1725892bfb5c28dec255a233186524Jamie Gennis#include <gui/IDisplayEventConnection.h> 45e3c697fb929c856b59fa56a8e05a2a7eba187c3dMathias Agopian#include <gui/Surface.h> 46392edd88cb63d71a21a86a02cf9c56ac97637128Jamie Gennis#include <gui/GraphicBufferAlloc.h> 47921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian 48921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian#include <ui/GraphicBufferAllocator.h> 49921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian#include <ui/PixelFormat.h> 504803b74e2a12a508f7bbfde6f6a962fe3299c61cAndy McFadden#include <ui/UiConfig.h> 51d0566bc26fcf6ca396118701fa11900b627f2c09Mathias Agopian 52cde87a3b9d3f8dc15232d927b56ee9e5e520f58dMathias Agopian#include <utils/misc.h> 53edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <utils/String8.h> 54edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <utils/String16.h> 55edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <utils/StopWatch.h> 560a688f5005b512b96d676a7fa6e23be9132a492cYusuke Sato#include <utils/Timers.h> 571c8e95cf86f2182986385bc1ee85f13f425f3a3aJamie Gennis#include <utils/Trace.h> 58edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 59921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian#include <private/android_filesystem_config.h> 60ca08833d5ea99130797e10ad68a651b50e99da74Mathias Agopian#include <private/gui/SyncFeatures.h> 61edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 623e25fd8609b100a75721be82d1d499f0ae9083cbMathias Agopian#include "Client.h" 63edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include "clz.h" 643e25fd8609b100a75721be82d1d499f0ae9083cbMathias Agopian#include "Colorizer.h" 6590ac799241f077a7b7e6c1875fd933864c8dd2a7Mathias Agopian#include "DdmConnection.h" 660f2f5ff75b7b48ceb64270655ee6b62d09bf4d00Mathias Agopian#include "DisplayDevice.h" 67faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennis#include "DispSync.h" 68d1700756ec9520c3fba22f9a14fd064a6e288810Jamie Gennis#include "EventControlThread.h" 69d0566bc26fcf6ca396118701fa11900b627f2c09Mathias Agopian#include "EventThread.h" 70edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include "Layer.h" 71edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include "LayerDim.h" 72edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include "SurfaceFlinger.h" 73edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 74a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian#include "DisplayHardware/FramebufferSurface.h" 75a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian#include "DisplayHardware/HWComposer.h" 7699c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall#include "DisplayHardware/VirtualDisplaySurface.h" 77edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 78ff2ed70fa30f04b90dd1a2c06ec2319e157152d7Mathias Agopian#include "Effects/Daltonizer.h" 79ff2ed70fa30f04b90dd1a2c06ec2319e157152d7Mathias Agopian 80875d8e1323536e16dcfc90c9674d7ad32116a69aMathias Agopian#include "RenderEngine/RenderEngine.h" 81ff2ed70fa30f04b90dd1a2c06ec2319e157152d7Mathias Agopian#include <cutils/compiler.h> 82875d8e1323536e16dcfc90c9674d7ad32116a69aMathias Agopian 83edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#define DISPLAY_COUNT 1 84edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 85fee2b463c5fbe8fa0132d03634ccc02ea55c1505Mathias Agopian/* 86fee2b463c5fbe8fa0132d03634ccc02ea55c1505Mathias Agopian * DEBUG_SCREENSHOTS: set to true to check that screenshots are not all 87fee2b463c5fbe8fa0132d03634ccc02ea55c1505Mathias Agopian * black pixels. 88fee2b463c5fbe8fa0132d03634ccc02ea55c1505Mathias Agopian */ 89fee2b463c5fbe8fa0132d03634ccc02ea55c1505Mathias Agopian#define DEBUG_SCREENSHOTS false 90fee2b463c5fbe8fa0132d03634ccc02ea55c1505Mathias Agopian 91ca08833d5ea99130797e10ad68a651b50e99da74Mathias AgopianEGLAPI const char* eglQueryStringImplementationANDROID(EGLDisplay dpy, EGLint name); 92ca08833d5ea99130797e10ad68a651b50e99da74Mathias Agopian 93edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectnamespace android { 94faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennis 95faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennis// This is the phase offset in nanoseconds of the software vsync event 96faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennis// relative to the vsync event reported by HWComposer. The software vsync 97faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennis// event is when SurfaceFlinger and Choreographer-based applications run each 98faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennis// frame. 99faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennis// 100faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennis// This phase offset allows adjustment of the minimum latency from application 101faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennis// wake-up (by Choregographer) time to the time at which the resulting window 102faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennis// image is displayed. This value may be either positive (after the HW vsync) 103faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennis// or negative (before the HW vsync). Setting it to 0 will result in a 104faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennis// minimum latency of two vsync periods because the app and SurfaceFlinger 105faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennis// will run just after the HW vsync. Setting it to a positive number will 106faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennis// result in the minimum latency being: 107faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennis// 108faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennis// (2 * VSYNC_PERIOD - (vsyncPhaseOffsetNs % VSYNC_PERIOD)) 109faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennis// 110faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennis// Note that reducing this latency makes it more likely for the applications 111faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennis// to not have their window content image ready in time. When this happens 112faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennis// the latency will end up being an additional vsync period, and animations 113faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennis// will hiccup. Therefore, this latency should be tuned somewhat 114faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennis// conservatively (or at least with awareness of the trade-off being made). 115faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennisstatic const int64_t vsyncPhaseOffsetNs = VSYNC_EVENT_PHASE_OFFSET_NS; 116faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennis 1170a645cc5a935e67a8d1effc7679a838160b971d8Jamie Gennis// This is the phase offset at which SurfaceFlinger's composition runs. 1180a645cc5a935e67a8d1effc7679a838160b971d8Jamie Gennisstatic const int64_t sfVsyncPhaseOffsetNs = SF_VSYNC_EVENT_PHASE_OFFSET_NS; 1190a645cc5a935e67a8d1effc7679a838160b971d8Jamie Gennis 120edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// --------------------------------------------------------------------------- 121edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 12299b49840d309727678b77403d6cc9f920111623fMathias Agopianconst String16 sHardwareTest("android.permission.HARDWARE_TEST"); 12399b49840d309727678b77403d6cc9f920111623fMathias Agopianconst String16 sAccessSurfaceFlinger("android.permission.ACCESS_SURFACE_FLINGER"); 12499b49840d309727678b77403d6cc9f920111623fMathias Agopianconst String16 sReadFramebuffer("android.permission.READ_FRAME_BUFFER"); 12599b49840d309727678b77403d6cc9f920111623fMathias Agopianconst String16 sDump("android.permission.DUMP"); 12699b49840d309727678b77403d6cc9f920111623fMathias Agopian 12799b49840d309727678b77403d6cc9f920111623fMathias Agopian// --------------------------------------------------------------------------- 12899b49840d309727678b77403d6cc9f920111623fMathias Agopian 129edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectSurfaceFlinger::SurfaceFlinger() 1304f4f0943489d9113c66ac22b58cfba8c21dfa879Mathias Agopian : BnSurfaceComposer(), 131edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mTransactionFlags(0), 1322d5e230292c27d59f4c096bc742a0a19abf811c1Jamie Gennis mTransactionPending(false), 1332d5e230292c27d59f4c096bc742a0a19abf811c1Jamie Gennis mAnimTransactionPending(false), 134076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian mLayersRemoved(false), 13552bbb1ae239c8a4d05543a23fa8c08467d09c3b2Mathias Agopian mRepaintEverything(0), 136875d8e1323536e16dcfc90c9674d7ad32116a69aMathias Agopian mRenderEngine(NULL), 137edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mBootTime(systemTime()), 1389e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mBuiltinDisplays(), 139edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mVisibleRegionsDirty(false), 1409e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mGeometryInvalid(false), 1414b0eba949cc026ffb2c75313042d8a7bcb3fcf86Jamie Gennis mAnimCompositionPending(false), 142edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDebugRegion(0), 1438afb7e39a83a3e31170612d562eb08508e328388Mathias Agopian mDebugDDMS(0), 14473d3ba9e50be1014aa21ec4bbdc874be394accb4Mathias Agopian mDebugDisableHWC(0), 145a45836466c301d49d8df286b5317dfa99cb83b70Mathias Agopian mDebugDisableTransformHint(0), 1469795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian mDebugInSwapBuffers(0), 1479795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian mLastSwapBufferTime(0), 1489795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian mDebugInTransaction(0), 1499795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian mLastTransactionTime(0), 150ff2ed70fa30f04b90dd1a2c06ec2319e157152d7Mathias Agopian mBootFinished(false), 151ee44edd0acccbf5eaa918d75737c3b65ee04fff7Dan Stoza mForceFullDamage(false), 152faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennis mPrimaryHWVsyncEnabled(false), 153948fe0ce74c13e1bbff233883c158519fa8fb293Jesse Hall mHWVsyncAvailable(false), 1549c5a3335110769993d3fe997bdf1d594954d4304Alan Viverette mDaltonize(false), 155b90cf07f8b3a8fe76e40b997924c2509d04575f4Dan Stoza mHasColorMatrix(false), 156b90cf07f8b3a8fe76e40b997924c2509d04575f4Dan Stoza mHasPoweredOff(false), 157b90cf07f8b3a8fe76e40b997924c2509d04575f4Dan Stoza mFrameBuckets(), 158b90cf07f8b3a8fe76e40b997924c2509d04575f4Dan Stoza mTotalTime(0), 159b90cf07f8b3a8fe76e40b997924c2509d04575f4Dan Stoza mLastSwapTime(0) 160edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 161a19954ab377b46dbcb9cbe8a6ab6d458f2e32bcaSteve Block ALOGI("SurfaceFlinger is starting"); 162edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 163edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // debugging stuff... 164edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project char value[PROPERTY_VALUE_MAX]; 1658afb7e39a83a3e31170612d562eb08508e328388Mathias Agopian 166b4b1730abb7824dc084468c4942f010d94a7e039Mathias Agopian property_get("ro.bq.gpu_to_cpu_unsupported", value, "0"); 16750210b9a8d19cb90fc283d8d99e46cd34ac17d2eMathias Agopian mGpuToCpuSupported = !atoi(value); 168b4b1730abb7824dc084468c4942f010d94a7e039Mathias Agopian 16914cd37cf3d7d783eaeb4cfb5f1f9e712d3b49578Dan Stoza property_get("debug.sf.drop_missed_frames", value, "0"); 17014cd37cf3d7d783eaeb4cfb5f1f9e712d3b49578Dan Stoza mDropMissedFrames = atoi(value); 17114cd37cf3d7d783eaeb4cfb5f1f9e712d3b49578Dan Stoza 172edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project property_get("debug.sf.showupdates", value, "0"); 173edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDebugRegion = atoi(value); 1748afb7e39a83a3e31170612d562eb08508e328388Mathias Agopian 1758afb7e39a83a3e31170612d562eb08508e328388Mathias Agopian property_get("debug.sf.ddms", value, "0"); 1768afb7e39a83a3e31170612d562eb08508e328388Mathias Agopian mDebugDDMS = atoi(value); 1778afb7e39a83a3e31170612d562eb08508e328388Mathias Agopian if (mDebugDDMS) { 17863f165fd6b86d04be94d4023e845e98560504a96Keun young Park if (!startDdmConnection()) { 17963f165fd6b86d04be94d4023e845e98560504a96Keun young Park // start failed, and DDMS debugging not enabled 18063f165fd6b86d04be94d4023e845e98560504a96Keun young Park mDebugDDMS = 0; 18163f165fd6b86d04be94d4023e845e98560504a96Keun young Park } 1828afb7e39a83a3e31170612d562eb08508e328388Mathias Agopian } 183c1d359d42b753fcc2426d66a0f782f7c300893bcMathias Agopian ALOGI_IF(mDebugRegion, "showupdates enabled"); 184c1d359d42b753fcc2426d66a0f782f7c300893bcMathias Agopian ALOGI_IF(mDebugDDMS, "DDMS debugging enabled"); 185edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 186edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 18799ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopianvoid SurfaceFlinger::onFirstRef() 18899ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian{ 18999ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian mEventQueue.init(this); 19099ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian} 19199ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian 192edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source ProjectSurfaceFlinger::~SurfaceFlinger() 193edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 194a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian EGLDisplay display = eglGetDisplay(EGL_DEFAULT_DISPLAY); 195a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian eglMakeCurrent(display, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT); 196a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian eglTerminate(display); 197edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 198edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 199c701401f8cec2e5309f8b57e2b97baced5093274Dan Stozavoid SurfaceFlinger::binderDied(const wp<IBinder>& /* who */) 20099ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian{ 20199ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian // the window manager died on us. prepare its eulogy. 20299ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian 20313a082e160c2d1d8006b93a555a57035213d568bAndy McFadden // restore initial conditions (default device unblank, etc) 20413a082e160c2d1d8006b93a555a57035213d568bAndy McFadden initializeDisplays(); 20599ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian 20699ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian // restart the boot-animation 207a67e418e1fda219f6cc0a7e420bcf5cc4f9fe710Mathias Agopian startBootAnim(); 20899ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian} 20999ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian 2107e27f05739c8a2655cf0f7faea35614ce0a50278Mathias Agopiansp<ISurfaceComposerClient> SurfaceFlinger::createConnection() 211edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 21296f0819f81293076e652792794a961543e6750d7Mathias Agopian sp<ISurfaceComposerClient> bclient; 21396f0819f81293076e652792794a961543e6750d7Mathias Agopian sp<Client> client(new Client(this)); 21496f0819f81293076e652792794a961543e6750d7Mathias Agopian status_t err = client->initCheck(); 21596f0819f81293076e652792794a961543e6750d7Mathias Agopian if (err == NO_ERROR) { 21696f0819f81293076e652792794a961543e6750d7Mathias Agopian bclient = client; 217edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 218edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return bclient; 219edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 220edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 221dd3cb84cfbe8068790c6233b5829fae9c4a0ee93Jamie Gennissp<IBinder> SurfaceFlinger::createDisplay(const String8& displayName, 222dd3cb84cfbe8068790c6233b5829fae9c4a0ee93Jamie Gennis bool secure) 223e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian{ 224e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian class DisplayToken : public BBinder { 225e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian sp<SurfaceFlinger> flinger; 226e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian virtual ~DisplayToken() { 227e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian // no more references, this display must be terminated 228e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian Mutex::Autolock _l(flinger->mStateLock); 229e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian flinger->mCurrentState.displays.removeItem(this); 230e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian flinger->setTransactionFlags(eDisplayTransactionNeeded); 231e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian } 232e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian public: 233e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian DisplayToken(const sp<SurfaceFlinger>& flinger) 234e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian : flinger(flinger) { 235e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian } 236e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian }; 237e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian 238e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian sp<BBinder> token = new DisplayToken(this); 239e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian 240e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian Mutex::Autolock _l(mStateLock); 24153390e1e8c33ebee5bb8100e846f5263ba05ff73Pablo Ceballos DisplayDeviceState info(DisplayDevice::DISPLAY_VIRTUAL, secure); 2428dfa92fef9759a881e96ee58d59875d35023aab9Andy McFadden info.displayName = displayName; 243e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian mCurrentState.displays.add(token, info); 244e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian 245e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian return token; 246e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian} 247e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian 2486c913be9ca95fd6b556d056e165a4ba6dc69795bJesse Hallvoid SurfaceFlinger::destroyDisplay(const sp<IBinder>& display) { 2496c913be9ca95fd6b556d056e165a4ba6dc69795bJesse Hall Mutex::Autolock _l(mStateLock); 2506c913be9ca95fd6b556d056e165a4ba6dc69795bJesse Hall 2516c913be9ca95fd6b556d056e165a4ba6dc69795bJesse Hall ssize_t idx = mCurrentState.displays.indexOfKey(display); 2526c913be9ca95fd6b556d056e165a4ba6dc69795bJesse Hall if (idx < 0) { 2536c913be9ca95fd6b556d056e165a4ba6dc69795bJesse Hall ALOGW("destroyDisplay: invalid display token"); 2546c913be9ca95fd6b556d056e165a4ba6dc69795bJesse Hall return; 2556c913be9ca95fd6b556d056e165a4ba6dc69795bJesse Hall } 2566c913be9ca95fd6b556d056e165a4ba6dc69795bJesse Hall 2576c913be9ca95fd6b556d056e165a4ba6dc69795bJesse Hall const DisplayDeviceState& info(mCurrentState.displays.valueAt(idx)); 2586c913be9ca95fd6b556d056e165a4ba6dc69795bJesse Hall if (!info.isVirtualDisplay()) { 2596c913be9ca95fd6b556d056e165a4ba6dc69795bJesse Hall ALOGE("destroyDisplay called for non-virtual display"); 2606c913be9ca95fd6b556d056e165a4ba6dc69795bJesse Hall return; 2616c913be9ca95fd6b556d056e165a4ba6dc69795bJesse Hall } 2626c913be9ca95fd6b556d056e165a4ba6dc69795bJesse Hall 2636c913be9ca95fd6b556d056e165a4ba6dc69795bJesse Hall mCurrentState.displays.removeItemsAt(idx); 2646c913be9ca95fd6b556d056e165a4ba6dc69795bJesse Hall setTransactionFlags(eDisplayTransactionNeeded); 2656c913be9ca95fd6b556d056e165a4ba6dc69795bJesse Hall} 2666c913be9ca95fd6b556d056e165a4ba6dc69795bJesse Hall 267692c723e84e6f2747447d871d468ff50e5c73f19Jesse Hallvoid SurfaceFlinger::createBuiltinDisplayLocked(DisplayDevice::DisplayType type) { 2689e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGV("createBuiltinDisplayLocked(%d)", type); 269692c723e84e6f2747447d871d468ff50e5c73f19Jesse Hall ALOGW_IF(mBuiltinDisplays[type], 270692c723e84e6f2747447d871d468ff50e5c73f19Jesse Hall "Overwriting display token for display type %d", type); 271692c723e84e6f2747447d871d468ff50e5c73f19Jesse Hall mBuiltinDisplays[type] = new BBinder(); 272692c723e84e6f2747447d871d468ff50e5c73f19Jesse Hall // All non-virtual displays are currently considered secure. 27353390e1e8c33ebee5bb8100e846f5263ba05ff73Pablo Ceballos DisplayDeviceState info(type, true); 274692c723e84e6f2747447d871d468ff50e5c73f19Jesse Hall mCurrentState.displays.add(mBuiltinDisplays[type], info); 275692c723e84e6f2747447d871d468ff50e5c73f19Jesse Hall} 276692c723e84e6f2747447d871d468ff50e5c73f19Jesse Hall 277e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopiansp<IBinder> SurfaceFlinger::getBuiltInDisplay(int32_t id) { 2789e663de4fe1dcc872373ee530c60a375624671c3Jesse Hall if (uint32_t(id) >= DisplayDevice::NUM_BUILTIN_DISPLAY_TYPES) { 279e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian ALOGE("getDefaultDisplay: id=%d is not a valid default display id", id); 280e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian return NULL; 281e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian } 282692c723e84e6f2747447d871d468ff50e5c73f19Jesse Hall return mBuiltinDisplays[id]; 283e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian} 284e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian 2859a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennissp<IGraphicBufferAlloc> SurfaceFlinger::createGraphicBufferAlloc() 2869a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis{ 2879a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis sp<GraphicBufferAlloc> gba(new GraphicBufferAlloc()); 2889a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis return gba; 2899a78c90cd46b2a3bd637b056873149d3b94384b4Jamie Gennis} 290b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian 291edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::bootFinished() 292edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 293edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const nsecs_t now = systemTime(); 294edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const nsecs_t duration = now - mBootTime; 295a19954ab377b46dbcb9cbe8a6ab6d458f2e32bcaSteve Block ALOGI("Boot is finished (%ld ms)", long(ns2ms(duration)) ); 2963330b203039dea366d4981db1408a460134b2d2cMathias Agopian mBootFinished = true; 2971f339ff3875afad128a8e16ee6395c5fad295826Mathias Agopian 2981f339ff3875afad128a8e16ee6395c5fad295826Mathias Agopian // wait patiently for the window manager death 2991f339ff3875afad128a8e16ee6395c5fad295826Mathias Agopian const String16 name("window"); 3001f339ff3875afad128a8e16ee6395c5fad295826Mathias Agopian sp<IBinder> window(defaultServiceManager()->getService(name)); 3011f339ff3875afad128a8e16ee6395c5fad295826Mathias Agopian if (window != 0) { 302921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian window->linkToDeath(static_cast<IBinder::DeathRecipient*>(this)); 3031f339ff3875afad128a8e16ee6395c5fad295826Mathias Agopian } 3041f339ff3875afad128a8e16ee6395c5fad295826Mathias Agopian 3051f339ff3875afad128a8e16ee6395c5fad295826Mathias Agopian // stop boot animation 306a67e418e1fda219f6cc0a7e420bcf5cc4f9fe710Mathias Agopian // formerly we would just kill the process, but we now ask it to exit so it 307a67e418e1fda219f6cc0a7e420bcf5cc4f9fe710Mathias Agopian // can choose where to stop the animation. 308a67e418e1fda219f6cc0a7e420bcf5cc4f9fe710Mathias Agopian property_set("service.bootanim.exit", "1"); 3090a688f5005b512b96d676a7fa6e23be9132a492cYusuke Sato 3100a688f5005b512b96d676a7fa6e23be9132a492cYusuke Sato const int LOGTAG_SF_STOP_BOOTANIM = 60110; 3110a688f5005b512b96d676a7fa6e23be9132a492cYusuke Sato LOG_EVENT_LONG(LOGTAG_SF_STOP_BOOTANIM, 3120a688f5005b512b96d676a7fa6e23be9132a492cYusuke Sato ns2ms(systemTime(SYSTEM_TIME_MONOTONIC))); 313edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 314edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 3153f84483382be2d528918cc1a6fbc6a7d68e0b181Mathias Agopianvoid SurfaceFlinger::deleteTextureAsync(uint32_t texture) { 316921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian class MessageDestroyGLTexture : public MessageBase { 3173f84483382be2d528918cc1a6fbc6a7d68e0b181Mathias Agopian RenderEngine& engine; 3183f84483382be2d528918cc1a6fbc6a7d68e0b181Mathias Agopian uint32_t texture; 319921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian public: 3203f84483382be2d528918cc1a6fbc6a7d68e0b181Mathias Agopian MessageDestroyGLTexture(RenderEngine& engine, uint32_t texture) 3213f84483382be2d528918cc1a6fbc6a7d68e0b181Mathias Agopian : engine(engine), texture(texture) { 322921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian } 323921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian virtual bool handler() { 3243f84483382be2d528918cc1a6fbc6a7d68e0b181Mathias Agopian engine.deleteTextures(1, &texture); 325921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian return true; 326921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian } 327921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian }; 3283f84483382be2d528918cc1a6fbc6a7d68e0b181Mathias Agopian postMessageAsync(new MessageDestroyGLTexture(getRenderEngine(), texture)); 329921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian} 330921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian 331faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennisclass DispSyncSource : public VSyncSource, private DispSync::Callback { 332faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennispublic: 3335167ec68fed047bf65b1eb0c6091534682135eefAndy McFadden DispSyncSource(DispSync* dispSync, nsecs_t phaseOffset, bool traceVsync, 3345167ec68fed047bf65b1eb0c6091534682135eefAndy McFadden const char* label) : 3350a645cc5a935e67a8d1effc7679a838160b971d8Jamie Gennis mValue(0), 3360a645cc5a935e67a8d1effc7679a838160b971d8Jamie Gennis mTraceVsync(traceVsync), 3375167ec68fed047bf65b1eb0c6091534682135eefAndy McFadden mVsyncOnLabel(String8::format("VsyncOn-%s", label)), 3385167ec68fed047bf65b1eb0c6091534682135eefAndy McFadden mVsyncEventLabel(String8::format("VSYNC-%s", label)), 339db4ac3ce63074f5602b46074ffeabfea4a14d032Dan Stoza mDispSync(dispSync), 340db4ac3ce63074f5602b46074ffeabfea4a14d032Dan Stoza mCallbackMutex(), 341db4ac3ce63074f5602b46074ffeabfea4a14d032Dan Stoza mCallback(), 342db4ac3ce63074f5602b46074ffeabfea4a14d032Dan Stoza mVsyncMutex(), 343db4ac3ce63074f5602b46074ffeabfea4a14d032Dan Stoza mPhaseOffset(phaseOffset), 344db4ac3ce63074f5602b46074ffeabfea4a14d032Dan Stoza mEnabled(false) {} 345faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennis 346faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennis virtual ~DispSyncSource() {} 347faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennis 348faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennis virtual void setVSyncEnabled(bool enable) { 349db4ac3ce63074f5602b46074ffeabfea4a14d032Dan Stoza Mutex::Autolock lock(mVsyncMutex); 350faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennis if (enable) { 3510a645cc5a935e67a8d1effc7679a838160b971d8Jamie Gennis status_t err = mDispSync->addEventListener(mPhaseOffset, 352faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennis static_cast<DispSync::Callback*>(this)); 353faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennis if (err != NO_ERROR) { 354faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennis ALOGE("error registering vsync callback: %s (%d)", 355faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennis strerror(-err), err); 356faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennis } 3575167ec68fed047bf65b1eb0c6091534682135eefAndy McFadden //ATRACE_INT(mVsyncOnLabel.string(), 1); 358faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennis } else { 359faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennis status_t err = mDispSync->removeEventListener( 360faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennis static_cast<DispSync::Callback*>(this)); 361faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennis if (err != NO_ERROR) { 362faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennis ALOGE("error unregistering vsync callback: %s (%d)", 363faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennis strerror(-err), err); 364faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennis } 3655167ec68fed047bf65b1eb0c6091534682135eefAndy McFadden //ATRACE_INT(mVsyncOnLabel.string(), 0); 366faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennis } 367db4ac3ce63074f5602b46074ffeabfea4a14d032Dan Stoza mEnabled = enable; 368faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennis } 369faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennis 370faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennis virtual void setCallback(const sp<VSyncSource::Callback>& callback) { 371db4ac3ce63074f5602b46074ffeabfea4a14d032Dan Stoza Mutex::Autolock lock(mCallbackMutex); 372faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennis mCallback = callback; 373faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennis } 374faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennis 375db4ac3ce63074f5602b46074ffeabfea4a14d032Dan Stoza virtual void setPhaseOffset(nsecs_t phaseOffset) { 376db4ac3ce63074f5602b46074ffeabfea4a14d032Dan Stoza Mutex::Autolock lock(mVsyncMutex); 377db4ac3ce63074f5602b46074ffeabfea4a14d032Dan Stoza 378db4ac3ce63074f5602b46074ffeabfea4a14d032Dan Stoza // Normalize phaseOffset to [0, period) 379db4ac3ce63074f5602b46074ffeabfea4a14d032Dan Stoza auto period = mDispSync->getPeriod(); 380db4ac3ce63074f5602b46074ffeabfea4a14d032Dan Stoza phaseOffset %= period; 381db4ac3ce63074f5602b46074ffeabfea4a14d032Dan Stoza if (phaseOffset < 0) { 382db4ac3ce63074f5602b46074ffeabfea4a14d032Dan Stoza // If we're here, then phaseOffset is in (-period, 0). After this 383db4ac3ce63074f5602b46074ffeabfea4a14d032Dan Stoza // operation, it will be in (0, period) 384db4ac3ce63074f5602b46074ffeabfea4a14d032Dan Stoza phaseOffset += period; 385db4ac3ce63074f5602b46074ffeabfea4a14d032Dan Stoza } 386db4ac3ce63074f5602b46074ffeabfea4a14d032Dan Stoza mPhaseOffset = phaseOffset; 387db4ac3ce63074f5602b46074ffeabfea4a14d032Dan Stoza 388db4ac3ce63074f5602b46074ffeabfea4a14d032Dan Stoza // If we're not enabled, we don't need to mess with the listeners 389db4ac3ce63074f5602b46074ffeabfea4a14d032Dan Stoza if (!mEnabled) { 390db4ac3ce63074f5602b46074ffeabfea4a14d032Dan Stoza return; 391db4ac3ce63074f5602b46074ffeabfea4a14d032Dan Stoza } 392db4ac3ce63074f5602b46074ffeabfea4a14d032Dan Stoza 393db4ac3ce63074f5602b46074ffeabfea4a14d032Dan Stoza // Remove the listener with the old offset 394db4ac3ce63074f5602b46074ffeabfea4a14d032Dan Stoza status_t err = mDispSync->removeEventListener( 395db4ac3ce63074f5602b46074ffeabfea4a14d032Dan Stoza static_cast<DispSync::Callback*>(this)); 396db4ac3ce63074f5602b46074ffeabfea4a14d032Dan Stoza if (err != NO_ERROR) { 397db4ac3ce63074f5602b46074ffeabfea4a14d032Dan Stoza ALOGE("error unregistering vsync callback: %s (%d)", 398db4ac3ce63074f5602b46074ffeabfea4a14d032Dan Stoza strerror(-err), err); 399db4ac3ce63074f5602b46074ffeabfea4a14d032Dan Stoza } 400db4ac3ce63074f5602b46074ffeabfea4a14d032Dan Stoza 401db4ac3ce63074f5602b46074ffeabfea4a14d032Dan Stoza // Add a listener with the new offset 402db4ac3ce63074f5602b46074ffeabfea4a14d032Dan Stoza err = mDispSync->addEventListener(mPhaseOffset, 403db4ac3ce63074f5602b46074ffeabfea4a14d032Dan Stoza static_cast<DispSync::Callback*>(this)); 404db4ac3ce63074f5602b46074ffeabfea4a14d032Dan Stoza if (err != NO_ERROR) { 405db4ac3ce63074f5602b46074ffeabfea4a14d032Dan Stoza ALOGE("error registering vsync callback: %s (%d)", 406db4ac3ce63074f5602b46074ffeabfea4a14d032Dan Stoza strerror(-err), err); 407db4ac3ce63074f5602b46074ffeabfea4a14d032Dan Stoza } 408db4ac3ce63074f5602b46074ffeabfea4a14d032Dan Stoza } 409db4ac3ce63074f5602b46074ffeabfea4a14d032Dan Stoza 410faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennisprivate: 411faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennis virtual void onDispSyncEvent(nsecs_t when) { 412faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennis sp<VSyncSource::Callback> callback; 413faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennis { 414db4ac3ce63074f5602b46074ffeabfea4a14d032Dan Stoza Mutex::Autolock lock(mCallbackMutex); 415faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennis callback = mCallback; 416a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian 4170a645cc5a935e67a8d1effc7679a838160b971d8Jamie Gennis if (mTraceVsync) { 4180a645cc5a935e67a8d1effc7679a838160b971d8Jamie Gennis mValue = (mValue + 1) % 2; 4195167ec68fed047bf65b1eb0c6091534682135eefAndy McFadden ATRACE_INT(mVsyncEventLabel.string(), mValue); 4200a645cc5a935e67a8d1effc7679a838160b971d8Jamie Gennis } 421faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennis } 422faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennis 423faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennis if (callback != NULL) { 424faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennis callback->onVSyncEvent(when); 425faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennis } 426faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennis } 427faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennis 428faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennis int mValue; 429faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennis 4300a645cc5a935e67a8d1effc7679a838160b971d8Jamie Gennis const bool mTraceVsync; 4315167ec68fed047bf65b1eb0c6091534682135eefAndy McFadden const String8 mVsyncOnLabel; 4325167ec68fed047bf65b1eb0c6091534682135eefAndy McFadden const String8 mVsyncEventLabel; 4330a645cc5a935e67a8d1effc7679a838160b971d8Jamie Gennis 434faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennis DispSync* mDispSync; 435db4ac3ce63074f5602b46074ffeabfea4a14d032Dan Stoza 436db4ac3ce63074f5602b46074ffeabfea4a14d032Dan Stoza Mutex mCallbackMutex; // Protects the following 437faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennis sp<VSyncSource::Callback> mCallback; 438db4ac3ce63074f5602b46074ffeabfea4a14d032Dan Stoza 439db4ac3ce63074f5602b46074ffeabfea4a14d032Dan Stoza Mutex mVsyncMutex; // Protects the following 440db4ac3ce63074f5602b46074ffeabfea4a14d032Dan Stoza nsecs_t mPhaseOffset; 441db4ac3ce63074f5602b46074ffeabfea4a14d032Dan Stoza bool mEnabled; 442faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennis}; 443faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennis 444faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennisvoid SurfaceFlinger::init() { 445a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian ALOGI( "SurfaceFlinger's main thread ready to run. " 446a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian "Initializing graphics H/W..."); 447a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian 4489e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza { // Autolock scope 4499e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza Mutex::Autolock _l(mStateLock); 4509e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 4519e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // initialize EGL for the default display 4529e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mEGLDisplay = eglGetDisplay(EGL_DEFAULT_DISPLAY); 4539e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza eglInitialize(mEGLDisplay, NULL, NULL); 454692c723e84e6f2747447d871d468ff50e5c73f19Jesse Hall 4559e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // start the EventThread 4569e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza sp<VSyncSource> vsyncSrc = new DispSyncSource(&mPrimaryDispSync, 4579e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza vsyncPhaseOffsetNs, true, "app"); 4589e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mEventThread = new EventThread(vsyncSrc); 4599e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza sp<VSyncSource> sfVsyncSrc = new DispSyncSource(&mPrimaryDispSync, 4609e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza sfVsyncPhaseOffsetNs, true, "sf"); 4619e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mSFEventThread = new EventThread(sfVsyncSrc); 4629e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mEventQueue.setEventThread(mSFEventThread); 463a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian 4649e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // Get a RenderEngine for the given display / config (can't fail) 4659e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mRenderEngine = RenderEngine::create(mEGLDisplay, 4669e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza HAL_PIXEL_FORMAT_RGBA_8888); 4679e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 468f9481058101c4e2b38c74048feac383664691d03Saurabh Shah 4699e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // Drop the state lock while we initialize the hardware composer. We drop 4709e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // the lock because on creation, it will call back into SurfaceFlinger to 4719e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // initialize the primary display. 4729e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mHwc = new HWComposer(this); 4739e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mHwc->setEventHandler(static_cast<HWComposer::EventHandler*>(this)); 474b0d1dd36f104c0b581674adc7f830cbf44b7db06Andy McFadden 4759e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza Mutex::Autolock _l(mStateLock); 476875d8e1323536e16dcfc90c9674d7ad32116a69aMathias Agopian 477875d8e1323536e16dcfc90c9674d7ad32116a69aMathias Agopian // retrieve the EGL context that was selected/created 478875d8e1323536e16dcfc90c9674d7ad32116a69aMathias Agopian mEGLContext = mRenderEngine->getEGLContext(); 479a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian 480da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopian LOG_ALWAYS_FATAL_IF(mEGLContext == EGL_NO_CONTEXT, 481da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopian "couldn't create EGLContext"); 482da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopian 4839e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // make the GLContext current so that we can create textures when creating 4849e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // Layers (which may happens before we render something) 485a6bb107434ad36739c21e1f72ac8d0107808a7b9Mathias Agopian getDefaultDisplayDevice()->makeCurrent(mEGLDisplay, mEGLContext); 486a6bb107434ad36739c21e1f72ac8d0107808a7b9Mathias Agopian 487d1700756ec9520c3fba22f9a14fd064a6e288810Jamie Gennis mEventControlThread = new EventControlThread(this); 488d1700756ec9520c3fba22f9a14fd064a6e288810Jamie Gennis mEventControlThread->run("EventControl", PRIORITY_URGENT_DISPLAY); 489d1700756ec9520c3fba22f9a14fd064a6e288810Jamie Gennis 49092a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian // initialize our drawing state 49192a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian mDrawingState = mCurrentState; 4928630320433bd15aca239522e54e711ef6372ab07Mathias Agopian 49313a082e160c2d1d8006b93a555a57035213d568bAndy McFadden // set initial conditions (e.g. unblank default device) 49413a082e160c2d1d8006b93a555a57035213d568bAndy McFadden initializeDisplays(); 49513a082e160c2d1d8006b93a555a57035213d568bAndy McFadden 496a1ecca920e15ce04fe56ebf4f1b52ba711f9eb2dMathias Agopian // start boot animation 497a67e418e1fda219f6cc0a7e420bcf5cc4f9fe710Mathias Agopian startBootAnim(); 498edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 4999e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGV("Done initializing"); 5003ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias Agopian} 5013ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias Agopian 502a67e418e1fda219f6cc0a7e420bcf5cc4f9fe710Mathias Agopianvoid SurfaceFlinger::startBootAnim() { 503a67e418e1fda219f6cc0a7e420bcf5cc4f9fe710Mathias Agopian // start boot animation 504a67e418e1fda219f6cc0a7e420bcf5cc4f9fe710Mathias Agopian property_set("service.bootanim.exit", "0"); 505a67e418e1fda219f6cc0a7e420bcf5cc4f9fe710Mathias Agopian property_set("ctl.start", "bootanim"); 506a67e418e1fda219f6cc0a7e420bcf5cc4f9fe710Mathias Agopian} 507a67e418e1fda219f6cc0a7e420bcf5cc4f9fe710Mathias Agopian 508875d8e1323536e16dcfc90c9674d7ad32116a69aMathias Agopiansize_t SurfaceFlinger::getMaxTextureSize() const { 509875d8e1323536e16dcfc90c9674d7ad32116a69aMathias Agopian return mRenderEngine->getMaxTextureSize(); 510a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian} 511a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian 512875d8e1323536e16dcfc90c9674d7ad32116a69aMathias Agopiansize_t SurfaceFlinger::getMaxViewportDims() const { 513875d8e1323536e16dcfc90c9674d7ad32116a69aMathias Agopian return mRenderEngine->getMaxViewportDims(); 514a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian} 515a49126087b4494f4ef50873f3a3f6727265f6621Mathias Agopian 516edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// ---------------------------------------------------------------------------- 517d0566bc26fcf6ca396118701fa11900b627f2c09Mathias Agopian 518582270d69db94286a248bd829f1ae6f910d45124Jamie Gennisbool SurfaceFlinger::authenticateSurfaceTexture( 5192adaf04fab35cf47c824d74d901b54094e01ccd3Andy McFadden const sp<IGraphicBufferProducer>& bufferProducer) const { 520134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis Mutex::Autolock _l(mStateLock); 521097ca275f4717a2c47a5d49f302ed2b72c8a1370Marco Nelissen sp<IBinder> surfaceTextureBinder(IInterface::asBinder(bufferProducer)); 5226710604286401d4205c27235a252dd0e5008cc08Mathias Agopian return mGraphicBufferProducerList.indexOf(surfaceTextureBinder) >= 0; 523134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis} 524134f0422866e8985188ed10dfbdcb8e6c34b87f7Jamie Gennis 5257f7da32569f8e0b3d383a40b95f8ac1d55afd801Dan Stozastatus_t SurfaceFlinger::getDisplayConfigs(const sp<IBinder>& display, 5267f7da32569f8e0b3d383a40b95f8ac1d55afd801Dan Stoza Vector<DisplayInfo>* configs) { 52723e16bb5dae277cd20a739ca56553ae931c43ccfTatenda Chipeperekwa if ((configs == NULL) || (display.get() == NULL)) { 5287f7da32569f8e0b3d383a40b95f8ac1d55afd801Dan Stoza return BAD_VALUE; 5297f7da32569f8e0b3d383a40b95f8ac1d55afd801Dan Stoza } 5307f7da32569f8e0b3d383a40b95f8ac1d55afd801Dan Stoza 5317aa0c47e4205c6fca136c38f272d911c25c8a8faNaseer Ahmed if (!display.get()) 5327aa0c47e4205c6fca136c38f272d911c25c8a8faNaseer Ahmed return NAME_NOT_FOUND; 5337aa0c47e4205c6fca136c38f272d911c25c8a8faNaseer Ahmed 534692c723e84e6f2747447d871d468ff50e5c73f19Jesse Hall int32_t type = NAME_NOT_FOUND; 5359e663de4fe1dcc872373ee530c60a375624671c3Jesse Hall for (int i=0 ; i<DisplayDevice::NUM_BUILTIN_DISPLAY_TYPES ; i++) { 536692c723e84e6f2747447d871d468ff50e5c73f19Jesse Hall if (display == mBuiltinDisplays[i]) { 5371604f777d11c40daae8ec91d8ea75625996bfbacMathias Agopian type = i; 5381604f777d11c40daae8ec91d8ea75625996bfbacMathias Agopian break; 5391604f777d11c40daae8ec91d8ea75625996bfbacMathias Agopian } 5401604f777d11c40daae8ec91d8ea75625996bfbacMathias Agopian } 5411604f777d11c40daae8ec91d8ea75625996bfbacMathias Agopian 5421604f777d11c40daae8ec91d8ea75625996bfbacMathias Agopian if (type < 0) { 5431604f777d11c40daae8ec91d8ea75625996bfbacMathias Agopian return type; 544c666cae2d5995097ec49a87e375e2afdd92802b7Mathias Agopian } 5458b736f138cfd9b239a2c7073347a13c489534ae1Mathias Agopian 5468b736f138cfd9b239a2c7073347a13c489534ae1Mathias Agopian // TODO: Not sure if display density should handled by SF any longer 5478b736f138cfd9b239a2c7073347a13c489534ae1Mathias Agopian class Density { 5488b736f138cfd9b239a2c7073347a13c489534ae1Mathias Agopian static int getDensityFromProperty(char const* propName) { 5498b736f138cfd9b239a2c7073347a13c489534ae1Mathias Agopian char property[PROPERTY_VALUE_MAX]; 5508b736f138cfd9b239a2c7073347a13c489534ae1Mathias Agopian int density = 0; 5518b736f138cfd9b239a2c7073347a13c489534ae1Mathias Agopian if (property_get(propName, property, NULL) > 0) { 5528b736f138cfd9b239a2c7073347a13c489534ae1Mathias Agopian density = atoi(property); 5538b736f138cfd9b239a2c7073347a13c489534ae1Mathias Agopian } 5548b736f138cfd9b239a2c7073347a13c489534ae1Mathias Agopian return density; 5558b736f138cfd9b239a2c7073347a13c489534ae1Mathias Agopian } 5568b736f138cfd9b239a2c7073347a13c489534ae1Mathias Agopian public: 5578b736f138cfd9b239a2c7073347a13c489534ae1Mathias Agopian static int getEmuDensity() { 5588b736f138cfd9b239a2c7073347a13c489534ae1Mathias Agopian return getDensityFromProperty("qemu.sf.lcd_density"); } 5598b736f138cfd9b239a2c7073347a13c489534ae1Mathias Agopian static int getBuildDensity() { 5608b736f138cfd9b239a2c7073347a13c489534ae1Mathias Agopian return getDensityFromProperty("ro.sf.lcd_density"); } 5618b736f138cfd9b239a2c7073347a13c489534ae1Mathias Agopian }; 5621604f777d11c40daae8ec91d8ea75625996bfbacMathias Agopian 5637f7da32569f8e0b3d383a40b95f8ac1d55afd801Dan Stoza configs->clear(); 5647f7da32569f8e0b3d383a40b95f8ac1d55afd801Dan Stoza 5659e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza for (const auto& hwConfig : getHwComposer().getConfigs(type)) { 5667f7da32569f8e0b3d383a40b95f8ac1d55afd801Dan Stoza DisplayInfo info = DisplayInfo(); 5677f7da32569f8e0b3d383a40b95f8ac1d55afd801Dan Stoza 5689e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza float xdpi = hwConfig->getDpiX(); 5699e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza float ydpi = hwConfig->getDpiY(); 5707f7da32569f8e0b3d383a40b95f8ac1d55afd801Dan Stoza 5717f7da32569f8e0b3d383a40b95f8ac1d55afd801Dan Stoza if (type == DisplayDevice::DISPLAY_PRIMARY) { 5727f7da32569f8e0b3d383a40b95f8ac1d55afd801Dan Stoza // The density of the device is provided by a build property 5737f7da32569f8e0b3d383a40b95f8ac1d55afd801Dan Stoza float density = Density::getBuildDensity() / 160.0f; 5747f7da32569f8e0b3d383a40b95f8ac1d55afd801Dan Stoza if (density == 0) { 5757f7da32569f8e0b3d383a40b95f8ac1d55afd801Dan Stoza // the build doesn't provide a density -- this is wrong! 5767f7da32569f8e0b3d383a40b95f8ac1d55afd801Dan Stoza // use xdpi instead 5777f7da32569f8e0b3d383a40b95f8ac1d55afd801Dan Stoza ALOGE("ro.sf.lcd_density must be defined as a build property"); 5787f7da32569f8e0b3d383a40b95f8ac1d55afd801Dan Stoza density = xdpi / 160.0f; 5797f7da32569f8e0b3d383a40b95f8ac1d55afd801Dan Stoza } 5807f7da32569f8e0b3d383a40b95f8ac1d55afd801Dan Stoza if (Density::getEmuDensity()) { 5817f7da32569f8e0b3d383a40b95f8ac1d55afd801Dan Stoza // if "qemu.sf.lcd_density" is specified, it overrides everything 5827f7da32569f8e0b3d383a40b95f8ac1d55afd801Dan Stoza xdpi = ydpi = density = Density::getEmuDensity(); 5837f7da32569f8e0b3d383a40b95f8ac1d55afd801Dan Stoza density /= 160.0f; 5847f7da32569f8e0b3d383a40b95f8ac1d55afd801Dan Stoza } 5857f7da32569f8e0b3d383a40b95f8ac1d55afd801Dan Stoza info.density = density; 5867f7da32569f8e0b3d383a40b95f8ac1d55afd801Dan Stoza 5877f7da32569f8e0b3d383a40b95f8ac1d55afd801Dan Stoza // TODO: this needs to go away (currently needed only by webkit) 5887f7da32569f8e0b3d383a40b95f8ac1d55afd801Dan Stoza sp<const DisplayDevice> hw(getDefaultDisplayDevice()); 5897f7da32569f8e0b3d383a40b95f8ac1d55afd801Dan Stoza info.orientation = hw->getOrientation(); 5907f7da32569f8e0b3d383a40b95f8ac1d55afd801Dan Stoza } else { 5917f7da32569f8e0b3d383a40b95f8ac1d55afd801Dan Stoza // TODO: where should this value come from? 5927f7da32569f8e0b3d383a40b95f8ac1d55afd801Dan Stoza static const int TV_DENSITY = 213; 5937f7da32569f8e0b3d383a40b95f8ac1d55afd801Dan Stoza info.density = TV_DENSITY / 160.0f; 5947f7da32569f8e0b3d383a40b95f8ac1d55afd801Dan Stoza info.orientation = 0; 5951604f777d11c40daae8ec91d8ea75625996bfbacMathias Agopian } 5967f7da32569f8e0b3d383a40b95f8ac1d55afd801Dan Stoza 5979e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza info.w = hwConfig->getWidth(); 5989e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza info.h = hwConfig->getHeight(); 5997f7da32569f8e0b3d383a40b95f8ac1d55afd801Dan Stoza info.xdpi = xdpi; 6007f7da32569f8e0b3d383a40b95f8ac1d55afd801Dan Stoza info.ydpi = ydpi; 6019e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza info.fps = 1e9 / hwConfig->getVsyncPeriod(); 60291b2ca8562763c981c4ce93148db80adb51d0cb6Andy McFadden info.appVsyncOffset = VSYNC_EVENT_PHASE_OFFSET_NS; 6039e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 6049e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // TODO: Hook this back up 6059e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza info.colorTransform = 0; 60691b2ca8562763c981c4ce93148db80adb51d0cb6Andy McFadden 60791b2ca8562763c981c4ce93148db80adb51d0cb6Andy McFadden // This is how far in advance a buffer must be queued for 60891b2ca8562763c981c4ce93148db80adb51d0cb6Andy McFadden // presentation at a given time. If you want a buffer to appear 60991b2ca8562763c981c4ce93148db80adb51d0cb6Andy McFadden // on the screen at time N, you must submit the buffer before 61091b2ca8562763c981c4ce93148db80adb51d0cb6Andy McFadden // (N - presentationDeadline). 61191b2ca8562763c981c4ce93148db80adb51d0cb6Andy McFadden // 61291b2ca8562763c981c4ce93148db80adb51d0cb6Andy McFadden // Normally it's one full refresh period (to give SF a chance to 61391b2ca8562763c981c4ce93148db80adb51d0cb6Andy McFadden // latch the buffer), but this can be reduced by configuring a 61491b2ca8562763c981c4ce93148db80adb51d0cb6Andy McFadden // DispSync offset. Any additional delays introduced by the hardware 61591b2ca8562763c981c4ce93148db80adb51d0cb6Andy McFadden // composer or panel must be accounted for here. 61691b2ca8562763c981c4ce93148db80adb51d0cb6Andy McFadden // 61791b2ca8562763c981c4ce93148db80adb51d0cb6Andy McFadden // We add an additional 1ms to allow for processing time and 61891b2ca8562763c981c4ce93148db80adb51d0cb6Andy McFadden // differences between the ideal and actual refresh rate. 6199e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza info.presentationDeadline = hwConfig->getVsyncPeriod() - 6209e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza SF_VSYNC_EVENT_PHASE_OFFSET_NS + 1000000; 6217f7da32569f8e0b3d383a40b95f8ac1d55afd801Dan Stoza 6227f7da32569f8e0b3d383a40b95f8ac1d55afd801Dan Stoza // All non-virtual displays are currently considered secure. 6237f7da32569f8e0b3d383a40b95f8ac1d55afd801Dan Stoza info.secure = true; 6247f7da32569f8e0b3d383a40b95f8ac1d55afd801Dan Stoza 6257f7da32569f8e0b3d383a40b95f8ac1d55afd801Dan Stoza configs->push_back(info); 6268b736f138cfd9b239a2c7073347a13c489534ae1Mathias Agopian } 6278b736f138cfd9b239a2c7073347a13c489534ae1Mathias Agopian 6287f7da32569f8e0b3d383a40b95f8ac1d55afd801Dan Stoza return NO_ERROR; 6297f7da32569f8e0b3d383a40b95f8ac1d55afd801Dan Stoza} 630dd3cb84cfbe8068790c6233b5829fae9c4a0ee93Jamie Gennis 63189fd4f7fa6bd17ce5400979c3b9e5ba0bf7e919eAndreas Gampestatus_t SurfaceFlinger::getDisplayStats(const sp<IBinder>& /* display */, 63267d8bd66aaf04805cb8f2616ba964141b865e3b9Lajos Molnar DisplayStatInfo* stats) { 63367d8bd66aaf04805cb8f2616ba964141b865e3b9Lajos Molnar if (stats == NULL) { 63467d8bd66aaf04805cb8f2616ba964141b865e3b9Lajos Molnar return BAD_VALUE; 63567d8bd66aaf04805cb8f2616ba964141b865e3b9Lajos Molnar } 63667d8bd66aaf04805cb8f2616ba964141b865e3b9Lajos Molnar 63767d8bd66aaf04805cb8f2616ba964141b865e3b9Lajos Molnar // FIXME for now we always return stats for the primary display 63867d8bd66aaf04805cb8f2616ba964141b865e3b9Lajos Molnar memset(stats, 0, sizeof(*stats)); 63967d8bd66aaf04805cb8f2616ba964141b865e3b9Lajos Molnar stats->vsyncTime = mPrimaryDispSync.computeNextRefresh(0); 64067d8bd66aaf04805cb8f2616ba964141b865e3b9Lajos Molnar stats->vsyncPeriod = mPrimaryDispSync.getPeriod(); 64167d8bd66aaf04805cb8f2616ba964141b865e3b9Lajos Molnar return NO_ERROR; 64267d8bd66aaf04805cb8f2616ba964141b865e3b9Lajos Molnar} 64367d8bd66aaf04805cb8f2616ba964141b865e3b9Lajos Molnar 6446c9e34a98a63033b80bd1c24c7aa1304f912f10aMichael Lentineint SurfaceFlinger::getActiveConfig(const sp<IBinder>& display) { 64524a42e9f54e971a17b829e85681c68d60a178d26Dan Stoza sp<DisplayDevice> device(getDisplayDevice(display)); 64624a42e9f54e971a17b829e85681c68d60a178d26Dan Stoza if (device != NULL) { 64724a42e9f54e971a17b829e85681c68d60a178d26Dan Stoza return device->getActiveConfig(); 64824a42e9f54e971a17b829e85681c68d60a178d26Dan Stoza } 64924a42e9f54e971a17b829e85681c68d60a178d26Dan Stoza return BAD_VALUE; 6507f7da32569f8e0b3d383a40b95f8ac1d55afd801Dan Stoza} 651dd3cb84cfbe8068790c6233b5829fae9c4a0ee93Jamie Gennis 6526c9e34a98a63033b80bd1c24c7aa1304f912f10aMichael Lentinevoid SurfaceFlinger::setActiveConfigInternal(const sp<DisplayDevice>& hw, int mode) { 6536c9e34a98a63033b80bd1c24c7aa1304f912f10aMichael Lentine ALOGD("Set active config mode=%d, type=%d flinger=%p", mode, hw->getDisplayType(), 6546c9e34a98a63033b80bd1c24c7aa1304f912f10aMichael Lentine this); 6556c9e34a98a63033b80bd1c24c7aa1304f912f10aMichael Lentine int32_t type = hw->getDisplayType(); 6566c9e34a98a63033b80bd1c24c7aa1304f912f10aMichael Lentine int currentMode = hw->getActiveConfig(); 6576c9e34a98a63033b80bd1c24c7aa1304f912f10aMichael Lentine 6586c9e34a98a63033b80bd1c24c7aa1304f912f10aMichael Lentine if (mode == currentMode) { 6596c9e34a98a63033b80bd1c24c7aa1304f912f10aMichael Lentine ALOGD("Screen type=%d is already mode=%d", hw->getDisplayType(), mode); 6606c9e34a98a63033b80bd1c24c7aa1304f912f10aMichael Lentine return; 6616c9e34a98a63033b80bd1c24c7aa1304f912f10aMichael Lentine } 6626c9e34a98a63033b80bd1c24c7aa1304f912f10aMichael Lentine 6636c9e34a98a63033b80bd1c24c7aa1304f912f10aMichael Lentine if (type >= DisplayDevice::NUM_BUILTIN_DISPLAY_TYPES) { 6646c9e34a98a63033b80bd1c24c7aa1304f912f10aMichael Lentine ALOGW("Trying to set config for virtual display"); 6656c9e34a98a63033b80bd1c24c7aa1304f912f10aMichael Lentine return; 6666c9e34a98a63033b80bd1c24c7aa1304f912f10aMichael Lentine } 6676c9e34a98a63033b80bd1c24c7aa1304f912f10aMichael Lentine 6686c9e34a98a63033b80bd1c24c7aa1304f912f10aMichael Lentine hw->setActiveConfig(mode); 6696c9e34a98a63033b80bd1c24c7aa1304f912f10aMichael Lentine getHwComposer().setActiveConfig(type, mode); 6706c9e34a98a63033b80bd1c24c7aa1304f912f10aMichael Lentine} 6716c9e34a98a63033b80bd1c24c7aa1304f912f10aMichael Lentine 6726c9e34a98a63033b80bd1c24c7aa1304f912f10aMichael Lentinestatus_t SurfaceFlinger::setActiveConfig(const sp<IBinder>& display, int mode) { 6736c9e34a98a63033b80bd1c24c7aa1304f912f10aMichael Lentine class MessageSetActiveConfig: public MessageBase { 6746c9e34a98a63033b80bd1c24c7aa1304f912f10aMichael Lentine SurfaceFlinger& mFlinger; 6756c9e34a98a63033b80bd1c24c7aa1304f912f10aMichael Lentine sp<IBinder> mDisplay; 6766c9e34a98a63033b80bd1c24c7aa1304f912f10aMichael Lentine int mMode; 6776c9e34a98a63033b80bd1c24c7aa1304f912f10aMichael Lentine public: 6786c9e34a98a63033b80bd1c24c7aa1304f912f10aMichael Lentine MessageSetActiveConfig(SurfaceFlinger& flinger, const sp<IBinder>& disp, 6796c9e34a98a63033b80bd1c24c7aa1304f912f10aMichael Lentine int mode) : 6806c9e34a98a63033b80bd1c24c7aa1304f912f10aMichael Lentine mFlinger(flinger), mDisplay(disp) { mMode = mode; } 6816c9e34a98a63033b80bd1c24c7aa1304f912f10aMichael Lentine virtual bool handler() { 6827306c670eb3ddb471d983a7458eb9f522afd0763Michael Lentine Vector<DisplayInfo> configs; 6837306c670eb3ddb471d983a7458eb9f522afd0763Michael Lentine mFlinger.getDisplayConfigs(mDisplay, &configs); 684784421160727c434c2a2897ed3345445fcc30f75Jesse Hall if (mMode < 0 || mMode >= static_cast<int>(configs.size())) { 6859ae79d869a37633fa956a4f16f3fa45b23c189f1Michael Lentine ALOGE("Attempt to set active config = %d for display with %zu configs", 6867306c670eb3ddb471d983a7458eb9f522afd0763Michael Lentine mMode, configs.size()); 6877306c670eb3ddb471d983a7458eb9f522afd0763Michael Lentine } 6886c9e34a98a63033b80bd1c24c7aa1304f912f10aMichael Lentine sp<DisplayDevice> hw(mFlinger.getDisplayDevice(mDisplay)); 6896c9e34a98a63033b80bd1c24c7aa1304f912f10aMichael Lentine if (hw == NULL) { 6906c9e34a98a63033b80bd1c24c7aa1304f912f10aMichael Lentine ALOGE("Attempt to set active config = %d for null display %p", 6917306c670eb3ddb471d983a7458eb9f522afd0763Michael Lentine mMode, mDisplay.get()); 6926c9e34a98a63033b80bd1c24c7aa1304f912f10aMichael Lentine } else if (hw->getDisplayType() >= DisplayDevice::DISPLAY_VIRTUAL) { 6936c9e34a98a63033b80bd1c24c7aa1304f912f10aMichael Lentine ALOGW("Attempt to set active config = %d for virtual display", 6946c9e34a98a63033b80bd1c24c7aa1304f912f10aMichael Lentine mMode); 6956c9e34a98a63033b80bd1c24c7aa1304f912f10aMichael Lentine } else { 6966c9e34a98a63033b80bd1c24c7aa1304f912f10aMichael Lentine mFlinger.setActiveConfigInternal(hw, mMode); 6976c9e34a98a63033b80bd1c24c7aa1304f912f10aMichael Lentine } 6986c9e34a98a63033b80bd1c24c7aa1304f912f10aMichael Lentine return true; 6996c9e34a98a63033b80bd1c24c7aa1304f912f10aMichael Lentine } 7006c9e34a98a63033b80bd1c24c7aa1304f912f10aMichael Lentine }; 7016c9e34a98a63033b80bd1c24c7aa1304f912f10aMichael Lentine sp<MessageBase> msg = new MessageSetActiveConfig(*this, display, mode); 7026c9e34a98a63033b80bd1c24c7aa1304f912f10aMichael Lentine postMessageSync(msg); 703888c822c4cb6976aab9256c58bae9e17e3e55c5cMathias Agopian return NO_ERROR; 704c666cae2d5995097ec49a87e375e2afdd92802b7Mathias Agopian} 705c666cae2d5995097ec49a87e375e2afdd92802b7Mathias Agopian 706d85084b2b65828442eafaff9b811e9b6c9ca9fadSvetoslavstatus_t SurfaceFlinger::clearAnimationFrameStats() { 707d85084b2b65828442eafaff9b811e9b6c9ca9fadSvetoslav Mutex::Autolock _l(mStateLock); 708d85084b2b65828442eafaff9b811e9b6c9ca9fadSvetoslav mAnimFrameTracker.clearStats(); 709d85084b2b65828442eafaff9b811e9b6c9ca9fadSvetoslav return NO_ERROR; 710d85084b2b65828442eafaff9b811e9b6c9ca9fadSvetoslav} 711d85084b2b65828442eafaff9b811e9b6c9ca9fadSvetoslav 712d85084b2b65828442eafaff9b811e9b6c9ca9fadSvetoslavstatus_t SurfaceFlinger::getAnimationFrameStats(FrameStats* outStats) const { 713d85084b2b65828442eafaff9b811e9b6c9ca9fadSvetoslav Mutex::Autolock _l(mStateLock); 714d85084b2b65828442eafaff9b811e9b6c9ca9fadSvetoslav mAnimFrameTracker.getStats(outStats); 715d85084b2b65828442eafaff9b811e9b6c9ca9fadSvetoslav return NO_ERROR; 716d85084b2b65828442eafaff9b811e9b6c9ca9fadSvetoslav} 717d85084b2b65828442eafaff9b811e9b6c9ca9fadSvetoslav 718d0566bc26fcf6ca396118701fa11900b627f2c09Mathias Agopian// ---------------------------------------------------------------------------- 719d0566bc26fcf6ca396118701fa11900b627f2c09Mathias Agopian 720d0566bc26fcf6ca396118701fa11900b627f2c09Mathias Agopiansp<IDisplayEventConnection> SurfaceFlinger::createDisplayEventConnection() { 7218aedd4737d6ce8548d2fd5def65b1e1737283821Mathias Agopian return mEventThread->createEventConnection(); 722bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian} 723bb641244d7d73312dc65b8e338df18b22e335107Mathias Agopian 724edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// ---------------------------------------------------------------------------- 72599ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian 72699ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopianvoid SurfaceFlinger::waitForEvent() { 72799ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian mEventQueue.waitMessage(); 72899ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian} 72999ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian 73099ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopianvoid SurfaceFlinger::signalTransaction() { 73199ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian mEventQueue.invalidate(); 73299ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian} 73399ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian 73499ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopianvoid SurfaceFlinger::signalLayerUpdate() { 73599ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian mEventQueue.invalidate(); 73699ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian} 73799ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian 73899ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopianvoid SurfaceFlinger::signalRefresh() { 73999ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian mEventQueue.refresh(); 74099ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian} 74199ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian 74299ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopianstatus_t SurfaceFlinger::postMessageAsync(const sp<MessageBase>& msg, 743c701401f8cec2e5309f8b57e2b97baced5093274Dan Stoza nsecs_t reltime, uint32_t /* flags */) { 74499ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian return mEventQueue.postMessage(msg, reltime); 74599ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian} 74699ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian 74799ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopianstatus_t SurfaceFlinger::postMessageSync(const sp<MessageBase>& msg, 748c701401f8cec2e5309f8b57e2b97baced5093274Dan Stoza nsecs_t reltime, uint32_t /* flags */) { 74999ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian status_t res = mEventQueue.postMessage(msg, reltime); 75099ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian if (res == NO_ERROR) { 75199ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian msg->wait(); 75299ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian } 75399ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian return res; 75499ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian} 755edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 7564f4f0943489d9113c66ac22b58cfba8c21dfa879Mathias Agopianvoid SurfaceFlinger::run() { 7574f4f0943489d9113c66ac22b58cfba8c21dfa879Mathias Agopian do { 7584f4f0943489d9113c66ac22b58cfba8c21dfa879Mathias Agopian waitForEvent(); 7594f4f0943489d9113c66ac22b58cfba8c21dfa879Mathias Agopian } while (true); 76099ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian} 761edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 762faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennisvoid SurfaceFlinger::enableHardwareVsync() { 763faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennis Mutex::Autolock _l(mHWVsyncLock); 764948fe0ce74c13e1bbff233883c158519fa8fb293Jesse Hall if (!mPrimaryHWVsyncEnabled && mHWVsyncAvailable) { 765faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennis mPrimaryDispSync.beginResync(); 766d1700756ec9520c3fba22f9a14fd064a6e288810Jamie Gennis //eventControl(HWC_DISPLAY_PRIMARY, SurfaceFlinger::EVENT_VSYNC, true); 767d1700756ec9520c3fba22f9a14fd064a6e288810Jamie Gennis mEventControlThread->setVsyncEnabled(true); 768faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennis mPrimaryHWVsyncEnabled = true; 76943601a2dc320a271ff8c3765ff61414a07221635Andy McFadden } 770faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennis} 771faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennis 772948fe0ce74c13e1bbff233883c158519fa8fb293Jesse Hallvoid SurfaceFlinger::resyncToHardwareVsync(bool makeAvailable) { 773faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennis Mutex::Autolock _l(mHWVsyncLock); 774faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennis 775948fe0ce74c13e1bbff233883c158519fa8fb293Jesse Hall if (makeAvailable) { 776948fe0ce74c13e1bbff233883c158519fa8fb293Jesse Hall mHWVsyncAvailable = true; 777948fe0ce74c13e1bbff233883c158519fa8fb293Jesse Hall } else if (!mHWVsyncAvailable) { 778948fe0ce74c13e1bbff233883c158519fa8fb293Jesse Hall ALOGE("resyncToHardwareVsync called when HW vsync unavailable"); 779948fe0ce74c13e1bbff233883c158519fa8fb293Jesse Hall return; 780948fe0ce74c13e1bbff233883c158519fa8fb293Jesse Hall } 781948fe0ce74c13e1bbff233883c158519fa8fb293Jesse Hall 7829e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza const auto& activeConfig = mHwc->getActiveConfig(HWC_DISPLAY_PRIMARY); 7839e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza const nsecs_t period = activeConfig->getVsyncPeriod(); 784faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennis 785faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennis mPrimaryDispSync.reset(); 786faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennis mPrimaryDispSync.setPeriod(period); 787faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennis 788faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennis if (!mPrimaryHWVsyncEnabled) { 789faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennis mPrimaryDispSync.beginResync(); 790d1700756ec9520c3fba22f9a14fd064a6e288810Jamie Gennis //eventControl(HWC_DISPLAY_PRIMARY, SurfaceFlinger::EVENT_VSYNC, true); 791d1700756ec9520c3fba22f9a14fd064a6e288810Jamie Gennis mEventControlThread->setVsyncEnabled(true); 792faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennis mPrimaryHWVsyncEnabled = true; 793faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennis } 794faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennis} 795faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennis 796948fe0ce74c13e1bbff233883c158519fa8fb293Jesse Hallvoid SurfaceFlinger::disableHardwareVsync(bool makeUnavailable) { 797faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennis Mutex::Autolock _l(mHWVsyncLock); 798faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennis if (mPrimaryHWVsyncEnabled) { 799d1700756ec9520c3fba22f9a14fd064a6e288810Jamie Gennis //eventControl(HWC_DISPLAY_PRIMARY, SurfaceFlinger::EVENT_VSYNC, false); 800d1700756ec9520c3fba22f9a14fd064a6e288810Jamie Gennis mEventControlThread->setVsyncEnabled(false); 801faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennis mPrimaryDispSync.endResync(); 802faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennis mPrimaryHWVsyncEnabled = false; 803faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennis } 804948fe0ce74c13e1bbff233883c158519fa8fb293Jesse Hall if (makeUnavailable) { 805948fe0ce74c13e1bbff233883c158519fa8fb293Jesse Hall mHWVsyncAvailable = false; 806948fe0ce74c13e1bbff233883c158519fa8fb293Jesse Hall } 807faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennis} 808faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennis 8099e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stozavoid SurfaceFlinger::onVSyncReceived(int32_t type, nsecs_t timestamp) { 810d1700756ec9520c3fba22f9a14fd064a6e288810Jamie Gennis bool needsHwVsync = false; 811faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennis 812d1700756ec9520c3fba22f9a14fd064a6e288810Jamie Gennis { // Scope for the lock 813d1700756ec9520c3fba22f9a14fd064a6e288810Jamie Gennis Mutex::Autolock _l(mHWVsyncLock); 814d1700756ec9520c3fba22f9a14fd064a6e288810Jamie Gennis if (type == 0 && mPrimaryHWVsyncEnabled) { 815d1700756ec9520c3fba22f9a14fd064a6e288810Jamie Gennis needsHwVsync = mPrimaryDispSync.addResyncSample(timestamp); 816faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennis } 817148994e5f33ce240ff24ceb5bc0500b7f2001959Mathias Agopian } 818d1700756ec9520c3fba22f9a14fd064a6e288810Jamie Gennis 819d1700756ec9520c3fba22f9a14fd064a6e288810Jamie Gennis if (needsHwVsync) { 820d1700756ec9520c3fba22f9a14fd064a6e288810Jamie Gennis enableHardwareVsync(); 821d1700756ec9520c3fba22f9a14fd064a6e288810Jamie Gennis } else { 822d1700756ec9520c3fba22f9a14fd064a6e288810Jamie Gennis disableHardwareVsync(false); 823d1700756ec9520c3fba22f9a14fd064a6e288810Jamie Gennis } 824148994e5f33ce240ff24ceb5bc0500b7f2001959Mathias Agopian} 825148994e5f33ce240ff24ceb5bc0500b7f2001959Mathias Agopian 8269e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stozavoid SurfaceFlinger::onHotplugReceived(int32_t disp, bool connected) { 8279e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGV("onHotplugReceived(%d, %s)", disp, connected ? "true" : "false"); 8289e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (disp == DisplayDevice::DISPLAY_PRIMARY) { 8299e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza Mutex::Autolock lock(mStateLock); 8309e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 8319e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // All non-virtual displays are currently considered secure. 8329e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza bool isSecure = true; 8339e2463e71796964cfaa06bf09a880875ac3537bcMathias Agopian 8349e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza int32_t type = DisplayDevice::DISPLAY_PRIMARY; 8359e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza createBuiltinDisplayLocked(DisplayDevice::DISPLAY_PRIMARY); 8369e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza wp<IBinder> token = mBuiltinDisplays[type]; 8379e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 8389e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza sp<IGraphicBufferProducer> producer; 8399e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza sp<IGraphicBufferConsumer> consumer; 8409e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza BufferQueue::createBufferQueue(&producer, &consumer, 8419e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza new GraphicBufferAlloc()); 8429e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 8439e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza sp<FramebufferSurface> fbs = new FramebufferSurface(*mHwc, 8449e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza DisplayDevice::DISPLAY_PRIMARY, consumer); 8459e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza sp<DisplayDevice> hw = new DisplayDevice(this, 8469e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza DisplayDevice::DISPLAY_PRIMARY, disp, isSecure, token, fbs, 8479e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza producer, mRenderEngine->getEGLConfig()); 8489e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mDisplays.add(token, hw); 8499e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } else { 8509e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto type = DisplayDevice::DISPLAY_EXTERNAL; 8519e2463e71796964cfaa06bf09a880875ac3537bcMathias Agopian Mutex::Autolock _l(mStateLock); 852692c723e84e6f2747447d871d468ff50e5c73f19Jesse Hall if (connected) { 8539e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza createBuiltinDisplayLocked(type); 8549e2463e71796964cfaa06bf09a880875ac3537bcMathias Agopian } else { 855692c723e84e6f2747447d871d468ff50e5c73f19Jesse Hall mCurrentState.displays.removeItem(mBuiltinDisplays[type]); 856692c723e84e6f2747447d871d468ff50e5c73f19Jesse Hall mBuiltinDisplays[type].clear(); 8579e2463e71796964cfaa06bf09a880875ac3537bcMathias Agopian } 8589e2463e71796964cfaa06bf09a880875ac3537bcMathias Agopian setTransactionFlags(eDisplayTransactionNeeded); 8599e2463e71796964cfaa06bf09a880875ac3537bcMathias Agopian 8609e9689c11148521d2c16a121a0b87b062be0714cAndy McFadden // Defer EventThread notification until SF has updated mDisplays. 8613ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias Agopian } 8628630320433bd15aca239522e54e711ef6372ab07Mathias Agopian} 8638630320433bd15aca239522e54e711ef6372ab07Mathias Agopian 8649e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stozavoid SurfaceFlinger::setVsyncEnabled(int disp, int enabled) { 865faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennis ATRACE_CALL(); 8669e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza getHwComposer().setVsyncEnabled(disp, 8679e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza enabled ? HWC2::Vsync::Enable : HWC2::Vsync::Disable); 8688630320433bd15aca239522e54e711ef6372ab07Mathias Agopian} 8698630320433bd15aca239522e54e711ef6372ab07Mathias Agopian 8704fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopianvoid SurfaceFlinger::onMessageReceived(int32_t what) { 8711c8e95cf86f2182986385bc1ee85f13f425f3a3aJamie Gennis ATRACE_CALL(); 87299ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian switch (what) { 8736b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza case MessageQueue::TRANSACTION: { 8746b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza handleMessageTransaction(); 8756b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza break; 8766b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza } 8776b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza case MessageQueue::INVALIDATE: { 8786b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza bool refreshNeeded = handleMessageTransaction(); 8796b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza refreshNeeded |= handleMessageInvalidate(); 8805878444fb8da043021f30d3de739531f15390df5Dan Stoza refreshNeeded |= mRepaintEverything; 8816b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza if (refreshNeeded) { 8825878444fb8da043021f30d3de739531f15390df5Dan Stoza // Signal a refresh if a transaction modified the window state, 8835878444fb8da043021f30d3de739531f15390df5Dan Stoza // a new buffer was latched, or if HWC has requested a full 8845878444fb8da043021f30d3de739531f15390df5Dan Stoza // repaint 8856b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza signalRefresh(); 8866b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza } 8876b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza break; 8886b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza } 8896b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza case MessageQueue::REFRESH: { 8906b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza handleMessageRefresh(); 8916b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza break; 8926b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza } 8934fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian } 8944fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian} 895edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 8966b9454d1fee0347711af1746642aa7820b1ea04dDan Stozabool SurfaceFlinger::handleMessageTransaction() { 897e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian uint32_t transactionFlags = peekTransactionFlags(eTransactionMask); 8984fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian if (transactionFlags) { 89987baae104a3e4c2059990b01c393476065c558b0Mathias Agopian handleTransaction(transactionFlags); 9006b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza return true; 9014fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian } 9026b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza return false; 9034fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian} 904edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 9056b9454d1fee0347711af1746642aa7820b1ea04dDan Stozabool SurfaceFlinger::handleMessageInvalidate() { 906cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian ATRACE_CALL(); 9076b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza return handlePageFlip(); 9084fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian} 9093a3cad30c40c8eb87671262a9fe7f0e214b6a934Mathias Agopian 9104fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopianvoid SurfaceFlinger::handleMessageRefresh() { 911cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian ATRACE_CALL(); 91214cd37cf3d7d783eaeb4cfb5f1f9e712d3b49578Dan Stoza 91314cd37cf3d7d783eaeb4cfb5f1f9e712d3b49578Dan Stoza static nsecs_t previousExpectedPresent = 0; 91414cd37cf3d7d783eaeb4cfb5f1f9e712d3b49578Dan Stoza nsecs_t expectedPresent = mPrimaryDispSync.computeNextRefresh(0); 91514cd37cf3d7d783eaeb4cfb5f1f9e712d3b49578Dan Stoza static bool previousFrameMissed = false; 91614cd37cf3d7d783eaeb4cfb5f1f9e712d3b49578Dan Stoza bool frameMissed = (expectedPresent == previousExpectedPresent); 91714cd37cf3d7d783eaeb4cfb5f1f9e712d3b49578Dan Stoza if (frameMissed != previousFrameMissed) { 91814cd37cf3d7d783eaeb4cfb5f1f9e712d3b49578Dan Stoza ATRACE_INT("FrameMissed", static_cast<int>(frameMissed)); 91914cd37cf3d7d783eaeb4cfb5f1f9e712d3b49578Dan Stoza } 92014cd37cf3d7d783eaeb4cfb5f1f9e712d3b49578Dan Stoza previousFrameMissed = frameMissed; 92114cd37cf3d7d783eaeb4cfb5f1f9e712d3b49578Dan Stoza 92214cd37cf3d7d783eaeb4cfb5f1f9e712d3b49578Dan Stoza if (CC_UNLIKELY(mDropMissedFrames && frameMissed)) { 92314cd37cf3d7d783eaeb4cfb5f1f9e712d3b49578Dan Stoza // Latch buffers, but don't send anything to HWC, then signal another 92414cd37cf3d7d783eaeb4cfb5f1f9e712d3b49578Dan Stoza // wakeup for the next vsync 92514cd37cf3d7d783eaeb4cfb5f1f9e712d3b49578Dan Stoza preComposition(); 92614cd37cf3d7d783eaeb4cfb5f1f9e712d3b49578Dan Stoza repaintEverything(); 92714cd37cf3d7d783eaeb4cfb5f1f9e712d3b49578Dan Stoza } else { 92814cd37cf3d7d783eaeb4cfb5f1f9e712d3b49578Dan Stoza preComposition(); 92914cd37cf3d7d783eaeb4cfb5f1f9e712d3b49578Dan Stoza rebuildLayerStacks(); 93014cd37cf3d7d783eaeb4cfb5f1f9e712d3b49578Dan Stoza setUpHWComposer(); 93114cd37cf3d7d783eaeb4cfb5f1f9e712d3b49578Dan Stoza doDebugFlashRegions(); 93214cd37cf3d7d783eaeb4cfb5f1f9e712d3b49578Dan Stoza doComposition(); 93314cd37cf3d7d783eaeb4cfb5f1f9e712d3b49578Dan Stoza postComposition(); 93414cd37cf3d7d783eaeb4cfb5f1f9e712d3b49578Dan Stoza } 93514cd37cf3d7d783eaeb4cfb5f1f9e712d3b49578Dan Stoza 9369e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // Release any buffers which were replaced this frame 9379e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza for (auto& layer : mLayersWithQueuedFrames) { 9389e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza layer->releasePendingBuffer(); 9399e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 9409e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mLayersWithQueuedFrames.clear(); 9419e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 94214cd37cf3d7d783eaeb4cfb5f1f9e712d3b49578Dan Stoza previousExpectedPresent = mPrimaryDispSync.computeNextRefresh(0); 943cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian} 944cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian 945cd60f99aba9e750700a967db30b74a29145739cfMathias Agopianvoid SurfaceFlinger::doDebugFlashRegions() 946cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian{ 947cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian // is debugging enabled 948cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian if (CC_LIKELY(!mDebugRegion)) 949cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian return; 950cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian 951cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian const bool repaintEverything = mRepaintEverything; 952cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian for (size_t dpy=0 ; dpy<mDisplays.size() ; dpy++) { 953cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian const sp<DisplayDevice>& hw(mDisplays[dpy]); 9542c9b11f0291210c9b9513a1a0cce6afebd361b3bPrashant Malani if (hw->isDisplayOn()) { 955cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian // transform the dirty region into this screen's coordinate space 956cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian const Region dirtyRegion(hw->getDirtyRegion(repaintEverything)); 957cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian if (!dirtyRegion.isEmpty()) { 958cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian // redraw the whole screen 959cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian doComposeSurfaces(hw, Region(hw->bounds())); 960cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian 961cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian // and draw the dirty region 962cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian const int32_t height = hw->getHeight(); 9633f84483382be2d528918cc1a6fbc6a7d68e0b181Mathias Agopian RenderEngine& engine(getRenderEngine()); 9643f84483382be2d528918cc1a6fbc6a7d68e0b181Mathias Agopian engine.fillRegionWithColor(dirtyRegion, height, 1, 0, 1, 1); 9653f84483382be2d528918cc1a6fbc6a7d68e0b181Mathias Agopian 966da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopian hw->swapBuffers(getHwComposer()); 967cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian } 968cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian } 969cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian } 970cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian 971cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian postFramebuffer(); 972cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian 973cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian if (mDebugRegion > 1) { 974cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian usleep(mDebugRegion * 1000); 975cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian } 976bb53b0e4b97634bc31808965f81b3ab4193d0e84Mathias Agopian 9779e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza for (size_t displayId = 0; displayId < mDisplays.size(); ++displayId) { 9789e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza status_t result = mDisplays[displayId]->prepareFrame(*mHwc); 9799e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE_IF(result != NO_ERROR, "prepareFrame for display %zd failed:" 9809e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza " %d (%s)", displayId, result, strerror(-result)); 981bb53b0e4b97634bc31808965f81b3ab4193d0e84Mathias Agopian } 982cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian} 983cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian 984cd60f99aba9e750700a967db30b74a29145739cfMathias Agopianvoid SurfaceFlinger::preComposition() 985cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian{ 9869e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ATRACE_CALL(); 9879e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGV("preComposition"); 9889e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 989cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian bool needExtraInvalidate = false; 9901eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian const LayerVector& layers(mDrawingState.layersSortedByZ); 9911eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian const size_t count = layers.size(); 992cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian for (size_t i=0 ; i<count ; i++) { 9931eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian if (layers[i]->onPreComposition()) { 994cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian needExtraInvalidate = true; 995cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian } 996cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian } 997cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian if (needExtraInvalidate) { 998cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian signalLayerUpdate(); 999cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian } 1000cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian} 1001a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 1002cd60f99aba9e750700a967db30b74a29145739cfMathias Agopianvoid SurfaceFlinger::postComposition() 1003cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian{ 10049e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ATRACE_CALL(); 10059e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGV("postComposition"); 10069e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 10071eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian const LayerVector& layers(mDrawingState.layersSortedByZ); 10081eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian const size_t count = layers.size(); 1009cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian for (size_t i=0 ; i<count ; i++) { 10101eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian layers[i]->onPostComposition(); 1011cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian } 10124b0eba949cc026ffb2c75313042d8a7bcb3fcf86Jamie Gennis 10139e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza sp<Fence> presentFence = mHwc->getRetireFence(HWC_DISPLAY_PRIMARY); 1014faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennis 1015faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennis if (presentFence->isValid()) { 1016faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennis if (mPrimaryDispSync.addPresentFence(presentFence)) { 1017faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennis enableHardwareVsync(); 1018faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennis } else { 1019948fe0ce74c13e1bbff233883c158519fa8fb293Jesse Hall disableHardwareVsync(false); 1020faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennis } 1021faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennis } 1022faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennis 1023b90cf07f8b3a8fe76e40b997924c2509d04575f4Dan Stoza const sp<const DisplayDevice> hw(getDefaultDisplayDevice()); 10245167ec68fed047bf65b1eb0c6091534682135eefAndy McFadden if (kIgnorePresentFences) { 10252c9b11f0291210c9b9513a1a0cce6afebd361b3bPrashant Malani if (hw->isDisplayOn()) { 1026faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennis enableHardwareVsync(); 1027faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennis } 1028faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennis } 1029faf77cce9d9ec0238d6999b3bd0d40c71ff403c5Jamie Gennis 10304b0eba949cc026ffb2c75313042d8a7bcb3fcf86Jamie Gennis if (mAnimCompositionPending) { 10314b0eba949cc026ffb2c75313042d8a7bcb3fcf86Jamie Gennis mAnimCompositionPending = false; 10324b0eba949cc026ffb2c75313042d8a7bcb3fcf86Jamie Gennis 1033a9a1b006e48320f5c501473e51e6c4a5f7a17b88Jesse Hall if (presentFence->isValid()) { 10344b0eba949cc026ffb2c75313042d8a7bcb3fcf86Jamie Gennis mAnimFrameTracker.setActualPresentFence(presentFence); 10354b0eba949cc026ffb2c75313042d8a7bcb3fcf86Jamie Gennis } else { 10364b0eba949cc026ffb2c75313042d8a7bcb3fcf86Jamie Gennis // The HWC doesn't support present fences, so use the refresh 10374b0eba949cc026ffb2c75313042d8a7bcb3fcf86Jamie Gennis // timestamp instead. 10389e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza nsecs_t presentTime = 10399e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mHwc->getRefreshTimestamp(HWC_DISPLAY_PRIMARY); 10404b0eba949cc026ffb2c75313042d8a7bcb3fcf86Jamie Gennis mAnimFrameTracker.setActualPresentTime(presentTime); 10414b0eba949cc026ffb2c75313042d8a7bcb3fcf86Jamie Gennis } 10424b0eba949cc026ffb2c75313042d8a7bcb3fcf86Jamie Gennis mAnimFrameTracker.advanceFrame(); 10434b0eba949cc026ffb2c75313042d8a7bcb3fcf86Jamie Gennis } 1044b90cf07f8b3a8fe76e40b997924c2509d04575f4Dan Stoza 1045b90cf07f8b3a8fe76e40b997924c2509d04575f4Dan Stoza if (hw->getPowerMode() == HWC_POWER_MODE_OFF) { 1046b90cf07f8b3a8fe76e40b997924c2509d04575f4Dan Stoza return; 1047b90cf07f8b3a8fe76e40b997924c2509d04575f4Dan Stoza } 1048b90cf07f8b3a8fe76e40b997924c2509d04575f4Dan Stoza 1049b90cf07f8b3a8fe76e40b997924c2509d04575f4Dan Stoza nsecs_t currentTime = systemTime(); 1050b90cf07f8b3a8fe76e40b997924c2509d04575f4Dan Stoza if (mHasPoweredOff) { 1051b90cf07f8b3a8fe76e40b997924c2509d04575f4Dan Stoza mHasPoweredOff = false; 1052b90cf07f8b3a8fe76e40b997924c2509d04575f4Dan Stoza } else { 1053b90cf07f8b3a8fe76e40b997924c2509d04575f4Dan Stoza nsecs_t period = mPrimaryDispSync.getPeriod(); 1054b90cf07f8b3a8fe76e40b997924c2509d04575f4Dan Stoza nsecs_t elapsedTime = currentTime - mLastSwapTime; 1055b90cf07f8b3a8fe76e40b997924c2509d04575f4Dan Stoza size_t numPeriods = static_cast<size_t>(elapsedTime / period); 1056b90cf07f8b3a8fe76e40b997924c2509d04575f4Dan Stoza if (numPeriods < NUM_BUCKETS - 1) { 1057b90cf07f8b3a8fe76e40b997924c2509d04575f4Dan Stoza mFrameBuckets[numPeriods] += elapsedTime; 1058b90cf07f8b3a8fe76e40b997924c2509d04575f4Dan Stoza } else { 1059b90cf07f8b3a8fe76e40b997924c2509d04575f4Dan Stoza mFrameBuckets[NUM_BUCKETS - 1] += elapsedTime; 1060b90cf07f8b3a8fe76e40b997924c2509d04575f4Dan Stoza } 1061b90cf07f8b3a8fe76e40b997924c2509d04575f4Dan Stoza mTotalTime += elapsedTime; 1062b90cf07f8b3a8fe76e40b997924c2509d04575f4Dan Stoza } 1063b90cf07f8b3a8fe76e40b997924c2509d04575f4Dan Stoza mLastSwapTime = currentTime; 1064cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian} 1065cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian 1066cd60f99aba9e750700a967db30b74a29145739cfMathias Agopianvoid SurfaceFlinger::rebuildLayerStacks() { 10679e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ATRACE_CALL(); 10689e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGV("rebuildLayerStacks"); 10699e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 1070cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian // rebuild the visible layer list per screen 107152bbb1ae239c8a4d05543a23fa8c08467d09c3b2Mathias Agopian if (CC_UNLIKELY(mVisibleRegionsDirty)) { 1072cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian ATRACE_CALL(); 107387baae104a3e4c2059990b01c393476065c558b0Mathias Agopian mVisibleRegionsDirty = false; 107487baae104a3e4c2059990b01c393476065c558b0Mathias Agopian invalidateHwcGeometry(); 1075ce3a0a541c3dde1330551bd7a048cd9d92335c00Mathias Agopian 10761eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian const LayerVector& layers(mDrawingState.layersSortedByZ); 107792a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian for (size_t dpy=0 ; dpy<mDisplays.size() ; dpy++) { 1078ce3a0a541c3dde1330551bd7a048cd9d92335c00Mathias Agopian Region opaqueRegion; 1079ce3a0a541c3dde1330551bd7a048cd9d92335c00Mathias Agopian Region dirtyRegion; 10809e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza Vector<sp<Layer>> layersSortedByZ; 10819e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza const sp<DisplayDevice>& displayDevice(mDisplays[dpy]); 10829e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza const Transform& tr(displayDevice->getTransform()); 10839e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza const Rect bounds(displayDevice->getBounds()); 10849e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (displayDevice->isDisplayOn()) { 10851eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian SurfaceFlinger::computeVisibleRegions(layers, 10869e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza displayDevice->getLayerStack(), dirtyRegion, 10879e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza opaqueRegion); 10887e7ed7f77a3963a3542bde529d2797a239e2798bMathias Agopian 10891eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian const size_t count = layers.size(); 1090ce3a0a541c3dde1330551bd7a048cd9d92335c00Mathias Agopian for (size_t i=0 ; i<count ; i++) { 10911eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian const sp<Layer>& layer(layers[i]); 10921eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian const Layer::State& s(layer->getDrawingState()); 10939e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (s.layerStack == displayDevice->getLayerStack()) { 1094a8026d21f3f2f09e3416cbd33c277fbd15d8cf4eJesse Hall Region drawRegion(tr.transform( 1095a8026d21f3f2f09e3416cbd33c277fbd15d8cf4eJesse Hall layer->visibleNonTransparentRegion)); 1096a8026d21f3f2f09e3416cbd33c277fbd15d8cf4eJesse Hall drawRegion.andSelf(bounds); 1097a8026d21f3f2f09e3416cbd33c277fbd15d8cf4eJesse Hall if (!drawRegion.isEmpty()) { 1098ce3a0a541c3dde1330551bd7a048cd9d92335c00Mathias Agopian layersSortedByZ.add(layer); 10999e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } else { 11009e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // Clear out the HWC layer if this layer was 11019e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // previously visible, but no longer is 11029e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza layer->setHwcLayer(displayDevice->getHwcDisplayId(), 11039e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza nullptr); 1104ce3a0a541c3dde1330551bd7a048cd9d92335c00Mathias Agopian } 110587baae104a3e4c2059990b01c393476065c558b0Mathias Agopian } 110687baae104a3e4c2059990b01c393476065c558b0Mathias Agopian } 11073b1d2b6b2bbfb5df46b1059ec52360974e6f1428Mathias Agopian } 11089e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza displayDevice->setVisibleLayersSortedByZ(layersSortedByZ); 11099e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza displayDevice->undefinedRegion.set(bounds); 11109e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza displayDevice->undefinedRegion.subtractSelf( 11119e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza tr.transform(opaqueRegion)); 11129e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza displayDevice->dirtyRegion.orSelf(dirtyRegion); 11133b1d2b6b2bbfb5df46b1059ec52360974e6f1428Mathias Agopian } 11143b1d2b6b2bbfb5df46b1059ec52360974e6f1428Mathias Agopian } 1115cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian} 11163b1d2b6b2bbfb5df46b1059ec52360974e6f1428Mathias Agopian 1117cd60f99aba9e750700a967db30b74a29145739cfMathias Agopianvoid SurfaceFlinger::setUpHWComposer() { 11189e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ATRACE_CALL(); 11199e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGV("setUpHWComposer"); 11209e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 1121028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall for (size_t dpy=0 ; dpy<mDisplays.size() ; dpy++) { 1122b7a0549c983bef103ce07eb3af5905febc6e538eJesse Hall bool dirty = !mDisplays[dpy]->getDirtyRegion(false).isEmpty(); 1123b7a0549c983bef103ce07eb3af5905febc6e538eJesse Hall bool empty = mDisplays[dpy]->getVisibleLayersSortedByZ().size() == 0; 1124b7a0549c983bef103ce07eb3af5905febc6e538eJesse Hall bool wasEmpty = !mDisplays[dpy]->lastCompositionHadVisibleLayers; 1125b7a0549c983bef103ce07eb3af5905febc6e538eJesse Hall 1126b7a0549c983bef103ce07eb3af5905febc6e538eJesse Hall // If nothing has changed (!dirty), don't recompose. 1127b7a0549c983bef103ce07eb3af5905febc6e538eJesse Hall // If something changed, but we don't currently have any visible layers, 1128b7a0549c983bef103ce07eb3af5905febc6e538eJesse Hall // and didn't when we last did a composition, then skip it this time. 1129b7a0549c983bef103ce07eb3af5905febc6e538eJesse Hall // The second rule does two things: 1130b7a0549c983bef103ce07eb3af5905febc6e538eJesse Hall // - When all layers are removed from a display, we'll emit one black 1131b7a0549c983bef103ce07eb3af5905febc6e538eJesse Hall // frame, then nothing more until we get new layers. 1132b7a0549c983bef103ce07eb3af5905febc6e538eJesse Hall // - When a display is created with a private layer stack, we won't 1133b7a0549c983bef103ce07eb3af5905febc6e538eJesse Hall // emit any black frames until a layer is added to the layer stack. 1134b7a0549c983bef103ce07eb3af5905febc6e538eJesse Hall bool mustRecompose = dirty && !(empty && wasEmpty); 1135b7a0549c983bef103ce07eb3af5905febc6e538eJesse Hall 1136b7a0549c983bef103ce07eb3af5905febc6e538eJesse Hall ALOGV_IF(mDisplays[dpy]->getDisplayType() == DisplayDevice::DISPLAY_VIRTUAL, 1137b7a0549c983bef103ce07eb3af5905febc6e538eJesse Hall "dpy[%zu]: %s composition (%sdirty %sempty %swasEmpty)", dpy, 1138b7a0549c983bef103ce07eb3af5905febc6e538eJesse Hall mustRecompose ? "doing" : "skipping", 1139b7a0549c983bef103ce07eb3af5905febc6e538eJesse Hall dirty ? "+" : "-", 1140b7a0549c983bef103ce07eb3af5905febc6e538eJesse Hall empty ? "+" : "-", 1141b7a0549c983bef103ce07eb3af5905febc6e538eJesse Hall wasEmpty ? "+" : "-"); 1142b7a0549c983bef103ce07eb3af5905febc6e538eJesse Hall 11437143316af216fa92c31a60d4407b707637382da1Dan Stoza mDisplays[dpy]->beginFrame(mustRecompose); 1144b7a0549c983bef103ce07eb3af5905febc6e538eJesse Hall 1145b7a0549c983bef103ce07eb3af5905febc6e538eJesse Hall if (mustRecompose) { 1146b7a0549c983bef103ce07eb3af5905febc6e538eJesse Hall mDisplays[dpy]->lastCompositionHadVisibleLayers = !empty; 1147b7a0549c983bef103ce07eb3af5905febc6e538eJesse Hall } 1148028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall } 1149028dc8f2d72bc7cd4fbe7808781443125a742f78Jesse Hall 11509e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // build the h/w work list 11519e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (CC_UNLIKELY(mGeometryInvalid)) { 11529e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mGeometryInvalid = false; 11539e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza for (size_t dpy=0 ; dpy<mDisplays.size() ; dpy++) { 11549e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza sp<const DisplayDevice> displayDevice(mDisplays[dpy]); 11559e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza const auto hwcId = displayDevice->getHwcDisplayId(); 11569e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (hwcId >= 0) { 11579e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza const Vector<sp<Layer>>& currentLayers( 11589e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza displayDevice->getVisibleLayersSortedByZ()); 11599e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza bool foundLayerWithoutHwc = false; 11609e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza for (auto& layer : currentLayers) { 11619e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (!layer->hasHwcLayer(hwcId)) { 11629e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto hwcLayer = mHwc->createLayer(hwcId); 11639e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (hwcLayer) { 11649e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza layer->setHwcLayer(hwcId, std::move(hwcLayer)); 11659e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } else { 11669e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza layer->forceClientComposition(hwcId); 11679e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza foundLayerWithoutHwc = true; 11689e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza continue; 1169a4310c8be2dc3406a668ee99020d52187173232fJamie Gennis } 1170a4310c8be2dc3406a668ee99020d52187173232fJamie Gennis } 1171a4310c8be2dc3406a668ee99020d52187173232fJamie Gennis 11729e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza layer->setGeometry(displayDevice); 11739e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (mDebugDisableHWC || mDebugRegion || mDaltonize || 11749e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mHasColorMatrix) { 11759e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza layer->forceClientComposition(hwcId); 117603414a1cfe6c1222fd7723949bd622f9cba145aaRiley Andrews } 117703414a1cfe6c1222fd7723949bd622f9cba145aaRiley Andrews } 117803414a1cfe6c1222fd7723949bd622f9cba145aaRiley Andrews } 117903414a1cfe6c1222fd7723949bd622f9cba145aaRiley Andrews } 11809e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 118103414a1cfe6c1222fd7723949bd622f9cba145aaRiley Andrews 11829e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // Set the per-frame data 11839e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza for (size_t displayId = 0; displayId < mDisplays.size(); ++displayId) { 11849e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto& displayDevice = mDisplays[displayId]; 11859e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza const auto hwcId = displayDevice->getHwcDisplayId(); 11869e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (hwcId < 0) { 11879e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza continue; 11889e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 11899e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza for (auto& layer : displayDevice->getVisibleLayersSortedByZ()) { 11909e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza layer->setPerFrameData(displayDevice); 119138efe86d9459cf5c96a24a34cc5cbf31fdba7e19Jesse Hall } 119252bbb1ae239c8a4d05543a23fa8c08467d09c3b2Mathias Agopian } 11939e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 11949e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza for (size_t displayId = 0; displayId < mDisplays.size(); ++displayId) { 11959e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza status_t result = mDisplays[displayId]->prepareFrame(*mHwc); 11969e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE_IF(result != NO_ERROR, "prepareFrame for display %zd failed:" 11979e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza " %d (%s)", displayId, result, strerror(-result)); 11989e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 1199cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian} 120052bbb1ae239c8a4d05543a23fa8c08467d09c3b2Mathias Agopian 1201cd60f99aba9e750700a967db30b74a29145739cfMathias Agopianvoid SurfaceFlinger::doComposition() { 1202cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian ATRACE_CALL(); 12039e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGV("doComposition"); 12049e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 120552bbb1ae239c8a4d05543a23fa8c08467d09c3b2Mathias Agopian const bool repaintEverything = android_atomic_and(0, &mRepaintEverything); 120692a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian for (size_t dpy=0 ; dpy<mDisplays.size() ; dpy++) { 12074297734c1156fd8ede7e9c61b1e439f9e1c18cd9Mathias Agopian const sp<DisplayDevice>& hw(mDisplays[dpy]); 12082c9b11f0291210c9b9513a1a0cce6afebd361b3bPrashant Malani if (hw->isDisplayOn()) { 1209cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian // transform the dirty region into this screen's coordinate space 1210cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian const Region dirtyRegion(hw->getDirtyRegion(repaintEverything)); 121102b95105754b1859a97e234b79f41489a4677c20Mathias Agopian 121202b95105754b1859a97e234b79f41489a4677c20Mathias Agopian // repaint the framebuffer (if needed) 121302b95105754b1859a97e234b79f41489a4677c20Mathias Agopian doDisplayComposition(hw, dirtyRegion); 121402b95105754b1859a97e234b79f41489a4677c20Mathias Agopian 1215cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian hw->dirtyRegion.clear(); 1216cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian hw->flip(hw->swapRegion); 1217cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian hw->swapRegion.clear(); 121887baae104a3e4c2059990b01c393476065c558b0Mathias Agopian } 12194fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian } 122052bbb1ae239c8a4d05543a23fa8c08467d09c3b2Mathias Agopian postFramebuffer(); 1221edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1222edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1223edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::postFramebuffer() 1224edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1225841cde55549cea7a344a1705b18d57a0c6c8ec45Mathias Agopian ATRACE_CALL(); 12269e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGV("postFramebuffer"); 1227b048cef231075a5e41d224b73fe11fec62f335b1Mathias Agopian 1228a44b04163957d6086362f6f365443c4c93379031Mathias Agopian const nsecs_t now = systemTime(); 1229a44b04163957d6086362f6f365443c4c93379031Mathias Agopian mDebugInSwapBuffers = now; 1230c5c5a14c06de249d8e0445fd24699e1d9aa04549Jesse Hall 12319e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza for (size_t displayId = 0; displayId < mDisplays.size(); ++displayId) { 12329e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto& displayDevice = mDisplays[displayId]; 12339e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza const auto hwcId = displayDevice->getHwcDisplayId(); 12349e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (hwcId >= 0) { 12359e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mHwc->commit(hwcId); 12369e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 12379e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (displayId == 0) { 12389e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // Make the default display current because the VirtualDisplayDevice 12399e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // code cannot deal with dequeueBuffer() being called outside of the 12409e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // composition loop; however the code below can call glFlush() which 12419e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // is allowed to (and does in some case) call dequeueBuffer(). 12429e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza displayDevice->makeCurrent(mEGLDisplay, mEGLContext); 12439e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 12449e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza displayDevice->onSwapBuffersCompleted(); 12459e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza for (auto& layer : displayDevice->getVisibleLayersSortedByZ()) { 12469e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza sp<Fence> releaseFence = Fence::NO_FENCE; 12479e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (layer->getCompositionType(hwcId) == HWC2::Composition::Client) { 12489e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza releaseFence = displayDevice->getClientTargetAcquireFence(); 12499e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } else { 12509e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto hwcLayer = layer->getHwcLayer(hwcId); 12519e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza releaseFence = mHwc->getLayerReleaseFence(hwcId, hwcLayer); 125252bbb1ae239c8a4d05543a23fa8c08467d09c3b2Mathias Agopian } 12539e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza layer->onLayerDisplayed(releaseFence); 12549e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 12559e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (hwcId >= 0) { 12569e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mHwc->clearReleaseFences(hwcId); 1257ef19414bd8b77a26f5751f3845be79025a8263feJesse Hall } 1258e8696a40e09b24b634214684d18526187b316a2fJamie Gennis } 1259e8696a40e09b24b634214684d18526187b316a2fJamie Gennis 1260a44b04163957d6086362f6f365443c4c93379031Mathias Agopian mLastSwapBufferTime = systemTime() - now; 1261a44b04163957d6086362f6f365443c4c93379031Mathias Agopian mDebugInSwapBuffers = 0; 12626547ff4327aa320fbc9635668d3fc66db7dd78f6Jamie Gennis 12636547ff4327aa320fbc9635668d3fc66db7dd78f6Jamie Gennis uint32_t flipCount = getDefaultDisplayDevice()->getPageFlipCount(); 12646547ff4327aa320fbc9635668d3fc66db7dd78f6Jamie Gennis if (flipCount % LOG_FRAME_STATS_PERIOD == 0) { 12656547ff4327aa320fbc9635668d3fc66db7dd78f6Jamie Gennis logFrameStats(); 12666547ff4327aa320fbc9635668d3fc66db7dd78f6Jamie Gennis } 1267edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1268edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 126987baae104a3e4c2059990b01c393476065c558b0Mathias Agopianvoid SurfaceFlinger::handleTransaction(uint32_t transactionFlags) 1270edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1271841cde55549cea7a344a1705b18d57a0c6c8ec45Mathias Agopian ATRACE_CALL(); 1272841cde55549cea7a344a1705b18d57a0c6c8ec45Mathias Agopian 12737cc6df59572582652078df5aeac9e6c67d7fa81eMathias Agopian // here we keep a copy of the drawing state (that is the state that's 12747cc6df59572582652078df5aeac9e6c67d7fa81eMathias Agopian // going to be overwritten by handleTransactionLocked()) outside of 12757cc6df59572582652078df5aeac9e6c67d7fa81eMathias Agopian // mStateLock so that the side-effects of the State assignment 12767cc6df59572582652078df5aeac9e6c67d7fa81eMathias Agopian // don't happen with mStateLock held (which can cause deadlocks). 12777cc6df59572582652078df5aeac9e6c67d7fa81eMathias Agopian State drawingState(mDrawingState); 12787cc6df59572582652078df5aeac9e6c67d7fa81eMathias Agopian 1279ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian Mutex::Autolock _l(mStateLock); 1280ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian const nsecs_t now = systemTime(); 1281ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian mDebugInTransaction = now; 1282ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian 1283ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian // Here we're guaranteed that some transaction flags are set 1284ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian // so we can call handleTransactionLocked() unconditionally. 1285ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian // We call getTransactionFlags(), which will also clear the flags, 1286ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian // with mStateLock held to guarantee that mCurrentState won't change 1287ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian // until the transaction is committed. 1288ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian 1289e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian transactionFlags = getTransactionFlags(eTransactionMask); 129087baae104a3e4c2059990b01c393476065c558b0Mathias Agopian handleTransactionLocked(transactionFlags); 1291ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian 1292ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian mLastTransactionTime = systemTime() - now; 1293ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian mDebugInTransaction = 0; 1294ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian invalidateHwcGeometry(); 1295ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian // here the transaction has been committed 12963d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian} 1297edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 129887baae104a3e4c2059990b01c393476065c558b0Mathias Agopianvoid SurfaceFlinger::handleTransactionLocked(uint32_t transactionFlags) 12993d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian{ 13003d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian const LayerVector& currentLayers(mCurrentState.layersSortedByZ); 1301edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const size_t count = currentLayers.size(); 1302edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 13037dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza // Notify all layers of available frames 13047dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza for (size_t i = 0; i < count; ++i) { 13057dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza currentLayers[i]->notifyAvailableFrames(); 13067dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza } 13077dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza 1308edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project /* 1309edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * Traversal of the children 1310edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project * (perform the transaction for each of them if needed) 1311edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project */ 1312edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 13133559b07a885bcdff51a6dffb8e3a5ac5adf3a220Mathias Agopian if (transactionFlags & eTraversalNeeded) { 1314edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project for (size_t i=0 ; i<count ; i++) { 131513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian const sp<Layer>& layer(currentLayers[i]); 1316edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project uint32_t trFlags = layer->getTransactionFlags(eTransactionNeeded); 1317edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (!trFlags) continue; 1318edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1319edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const uint32_t flags = layer->doTransaction(0); 1320edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (flags & Layer::eVisibleRegion) 1321edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mVisibleRegionsDirty = true; 1322edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1323edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1324edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1325edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project /* 13263559b07a885bcdff51a6dffb8e3a5ac5adf3a220Mathias Agopian * Perform display own transactions if needed 1327edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project */ 1328edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1329e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian if (transactionFlags & eDisplayTransactionNeeded) { 133092a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian // here we take advantage of Vector's copy-on-write semantics to 133192a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian // improve performance by skipping the transaction entirely when 133292a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian // know that the lists are identical 1333e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian const KeyedVector< wp<IBinder>, DisplayDeviceState>& curr(mCurrentState.displays); 1334e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian const KeyedVector< wp<IBinder>, DisplayDeviceState>& draw(mDrawingState.displays); 133592a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian if (!curr.isIdenticalTo(draw)) { 1336edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mVisibleRegionsDirty = true; 133792a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian const size_t cc = curr.size(); 133893997a8a75942b4d06cf50925de5bede489cc134Mathias Agopian size_t dc = draw.size(); 133992a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian 134092a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian // find the displays that were removed 134192a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian // (ie: in drawing state but not in current state) 134292a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian // also handle displays that changed 134392a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian // (ie: displays that are in both lists) 134492a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian for (size_t i=0 ; i<dc ; i++) { 1345e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian const ssize_t j = curr.indexOfKey(draw.keyAt(i)); 1346e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian if (j < 0) { 134792a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian // in drawing state but not in current state 13483ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias Agopian if (!draw[i].isMainDisplay()) { 134927ec5739bc05330e08b02f25b62a8f597bad897aAndy McFadden // Call makeCurrent() on the primary display so we can 135027ec5739bc05330e08b02f25b62a8f597bad897aAndy McFadden // be sure that nothing associated with this display 135127ec5739bc05330e08b02f25b62a8f597bad897aAndy McFadden // is current. 135202d86567d95b99e1142941ed7ec23a4465822813Jesse Hall const sp<const DisplayDevice> defaultDisplay(getDefaultDisplayDevice()); 1353875d8e1323536e16dcfc90c9674d7ad32116a69aMathias Agopian defaultDisplay->makeCurrent(mEGLDisplay, mEGLContext); 135402d86567d95b99e1142941ed7ec23a4465822813Jesse Hall sp<DisplayDevice> hw(getDisplayDevice(draw.keyAt(i))); 135502d86567d95b99e1142941ed7ec23a4465822813Jesse Hall if (hw != NULL) 135602d86567d95b99e1142941ed7ec23a4465822813Jesse Hall hw->disconnect(getHwComposer()); 13579e663de4fe1dcc872373ee530c60a375624671c3Jesse Hall if (draw[i].type < DisplayDevice::NUM_BUILTIN_DISPLAY_TYPES) 13587adb0f8a9fdb961692ffd2f0c65cacb155143f64Jesse Hall mEventThread->onHotplugReceived(draw[i].type, false); 135902d86567d95b99e1142941ed7ec23a4465822813Jesse Hall mDisplays.removeItem(draw.keyAt(i)); 136092a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian } else { 136192a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian ALOGW("trying to remove the main display"); 136292a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian } 136392a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian } else { 136492a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian // this display is in both lists. see if something changed. 1365e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian const DisplayDeviceState& state(curr[j]); 13663ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias Agopian const wp<IBinder>& display(curr.keyAt(j)); 1367097ca275f4717a2c47a5d49f302ed2b72c8a1370Marco Nelissen const sp<IBinder> state_binder = IInterface::asBinder(state.surface); 1368097ca275f4717a2c47a5d49f302ed2b72c8a1370Marco Nelissen const sp<IBinder> draw_binder = IInterface::asBinder(draw[i].surface); 13691474f8864faafebc92ff79959bb5c698bd29b704Dan Albert if (state_binder != draw_binder) { 1370e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian // changing the surface is like destroying and 137193997a8a75942b4d06cf50925de5bede489cc134Mathias Agopian // recreating the DisplayDevice, so we just remove it 137293997a8a75942b4d06cf50925de5bede489cc134Mathias Agopian // from the drawing state, so that it get re-added 137393997a8a75942b4d06cf50925de5bede489cc134Mathias Agopian // below. 137402d86567d95b99e1142941ed7ec23a4465822813Jesse Hall sp<DisplayDevice> hw(getDisplayDevice(display)); 137502d86567d95b99e1142941ed7ec23a4465822813Jesse Hall if (hw != NULL) 137602d86567d95b99e1142941ed7ec23a4465822813Jesse Hall hw->disconnect(getHwComposer()); 137793997a8a75942b4d06cf50925de5bede489cc134Mathias Agopian mDisplays.removeItem(display); 137893997a8a75942b4d06cf50925de5bede489cc134Mathias Agopian mDrawingState.displays.removeItemsAt(i); 137993997a8a75942b4d06cf50925de5bede489cc134Mathias Agopian dc--; i--; 138093997a8a75942b4d06cf50925de5bede489cc134Mathias Agopian // at this point we must loop to the next item 138193997a8a75942b4d06cf50925de5bede489cc134Mathias Agopian continue; 138292a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian } 138393997a8a75942b4d06cf50925de5bede489cc134Mathias Agopian 1384db9b41fd157279d1b988a854e0d7c5b43c2fac38Mathias Agopian const sp<DisplayDevice> disp(getDisplayDevice(display)); 138593997a8a75942b4d06cf50925de5bede489cc134Mathias Agopian if (disp != NULL) { 138693997a8a75942b4d06cf50925de5bede489cc134Mathias Agopian if (state.layerStack != draw[i].layerStack) { 138793997a8a75942b4d06cf50925de5bede489cc134Mathias Agopian disp->setLayerStack(state.layerStack); 138893997a8a75942b4d06cf50925de5bede489cc134Mathias Agopian } 138900e8c7a88a5b9c4104a71013a713acd3e4d3b77bMathias Agopian if ((state.orientation != draw[i].orientation) 139000e8c7a88a5b9c4104a71013a713acd3e4d3b77bMathias Agopian || (state.viewport != draw[i].viewport) 139100e8c7a88a5b9c4104a71013a713acd3e4d3b77bMathias Agopian || (state.frame != draw[i].frame)) 139200e8c7a88a5b9c4104a71013a713acd3e4d3b77bMathias Agopian { 139300e8c7a88a5b9c4104a71013a713acd3e4d3b77bMathias Agopian disp->setProjection(state.orientation, 13944fb3999cea652617be5125f8a42c257467bf3c77Jeff Brown state.viewport, state.frame); 139593997a8a75942b4d06cf50925de5bede489cc134Mathias Agopian } 139647e45405d1533aa73307014f7bf371e118695cf3Michael Lentine if (state.width != draw[i].width || state.height != draw[i].height) { 139747e45405d1533aa73307014f7bf371e118695cf3Michael Lentine disp->setDisplaySize(state.width, state.height); 139847e45405d1533aa73307014f7bf371e118695cf3Michael Lentine } 139992a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian } 140092a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian } 140192a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian } 140292a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian 140392a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian // find displays that were added 140492a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian // (ie: in current state but not in drawing state) 140592a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian for (size_t i=0 ; i<cc ; i++) { 1406e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian if (draw.indexOfKey(curr.keyAt(i)) < 0) { 1407e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian const DisplayDeviceState& state(curr[i]); 1408cde87a3b9d3f8dc15232d927b56ee9e5e520f58dMathias Agopian 140999c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall sp<DisplaySurface> dispSurface; 1410db89edc94bd2a78226b407f9f7261e202e7fa325Mathias Agopian sp<IGraphicBufferProducer> producer; 1411b9b088375d33a87b201cdbe18be71802e2607717Dan Stoza sp<IGraphicBufferProducer> bqProducer; 1412b9b088375d33a87b201cdbe18be71802e2607717Dan Stoza sp<IGraphicBufferConsumer> bqConsumer; 141370982a5f95f68295244e5f6cc037c193713a5259Dan Stoza BufferQueue::createBufferQueue(&bqProducer, &bqConsumer, 141470982a5f95f68295244e5f6cc037c193713a5259Dan Stoza new GraphicBufferAlloc()); 1415db89edc94bd2a78226b407f9f7261e202e7fa325Mathias Agopian 14169e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza int32_t hwcId = -1; 141799c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall if (state.isVirtualDisplay()) { 141802d86567d95b99e1142941ed7ec23a4465822813Jesse Hall // Virtual displays without a surface are dormant: 141902d86567d95b99e1142941ed7ec23a4465822813Jesse Hall // they have external state (layer stack, projection, 142002d86567d95b99e1142941ed7ec23a4465822813Jesse Hall // etc.) but no internal state (i.e. a DisplayDevice). 142199c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall if (state.surface != NULL) { 1422db89edc94bd2a78226b407f9f7261e202e7fa325Mathias Agopian 14231f3efb11ff8c884a254f4272f0d1ee0b77ceff2fDan Stoza int width = 0; 14241f3efb11ff8c884a254f4272f0d1ee0b77ceff2fDan Stoza int status = state.surface->query( 14251f3efb11ff8c884a254f4272f0d1ee0b77ceff2fDan Stoza NATIVE_WINDOW_WIDTH, &width); 14261f3efb11ff8c884a254f4272f0d1ee0b77ceff2fDan Stoza ALOGE_IF(status != NO_ERROR, 14271f3efb11ff8c884a254f4272f0d1ee0b77ceff2fDan Stoza "Unable to query width (%d)", status); 14281f3efb11ff8c884a254f4272f0d1ee0b77ceff2fDan Stoza int height = 0; 14291f3efb11ff8c884a254f4272f0d1ee0b77ceff2fDan Stoza status = state.surface->query( 14301f3efb11ff8c884a254f4272f0d1ee0b77ceff2fDan Stoza NATIVE_WINDOW_HEIGHT, &height); 14311f3efb11ff8c884a254f4272f0d1ee0b77ceff2fDan Stoza ALOGE_IF(status != NO_ERROR, 14321f3efb11ff8c884a254f4272f0d1ee0b77ceff2fDan Stoza "Unable to query height (%d)", status); 14331f3efb11ff8c884a254f4272f0d1ee0b77ceff2fDan Stoza 14349e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mHwc->allocateVirtualDisplay(width, height, 14359e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza &hwcId); 14369e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 14379e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza sp<VirtualDisplaySurface> vds = 14389e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza new VirtualDisplaySurface(*mHwc, 14399e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza hwcId, state.surface, bqProducer, 14409e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza bqConsumer, state.displayName); 1441db89edc94bd2a78226b407f9f7261e202e7fa325Mathias Agopian 1442db89edc94bd2a78226b407f9f7261e202e7fa325Mathias Agopian dispSurface = vds; 144347e45405d1533aa73307014f7bf371e118695cf3Michael Lentine producer = vds; 144499c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall } 144599c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall } else { 1446cde87a3b9d3f8dc15232d927b56ee9e5e520f58dMathias Agopian ALOGE_IF(state.surface!=NULL, 1447cde87a3b9d3f8dc15232d927b56ee9e5e520f58dMathias Agopian "adding a supported display, but rendering " 1448cde87a3b9d3f8dc15232d927b56ee9e5e520f58dMathias Agopian "surface is provided (%p), ignoring it", 1449cde87a3b9d3f8dc15232d927b56ee9e5e520f58dMathias Agopian state.surface.get()); 14509e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (state.type == DisplayDevice::DISPLAY_EXTERNAL) { 14519e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza hwcId = DisplayDevice::DISPLAY_EXTERNAL; 14529e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza dispSurface = new FramebufferSurface(*mHwc, 14539e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza DisplayDevice::DISPLAY_EXTERNAL, 14549e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza bqConsumer); 14559e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza producer = bqProducer; 14569e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } else { 14579e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("Attempted to add non-external non-virtual" 14589e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza " display"); 14599e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 1460cde87a3b9d3f8dc15232d927b56ee9e5e520f58dMathias Agopian } 1461cde87a3b9d3f8dc15232d927b56ee9e5e520f58dMathias Agopian 1462cde87a3b9d3f8dc15232d927b56ee9e5e520f58dMathias Agopian const wp<IBinder>& display(curr.keyAt(i)); 146399c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall if (dispSurface != NULL) { 1464cde87a3b9d3f8dc15232d927b56ee9e5e520f58dMathias Agopian sp<DisplayDevice> hw = new DisplayDevice(this, 14659e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza state.type, hwcId, state.isSecure, display, 14669e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza dispSurface, producer, 146705f8c703d4a050669ff8f406be3a9dc2357935f7Jesse Hall mRenderEngine->getEGLConfig()); 1468cde87a3b9d3f8dc15232d927b56ee9e5e520f58dMathias Agopian hw->setLayerStack(state.layerStack); 1469cde87a3b9d3f8dc15232d927b56ee9e5e520f58dMathias Agopian hw->setProjection(state.orientation, 14704fb3999cea652617be5125f8a42c257467bf3c77Jeff Brown state.viewport, state.frame); 14718dfa92fef9759a881e96ee58d59875d35023aab9Andy McFadden hw->setDisplayName(state.displayName); 1472cde87a3b9d3f8dc15232d927b56ee9e5e520f58dMathias Agopian mDisplays.add(display, hw); 14739e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (!state.isVirtualDisplay()) { 14747adb0f8a9fdb961692ffd2f0c65cacb155143f64Jesse Hall mEventThread->onHotplugReceived(state.type, true); 14751c569c4d45f89ec05abf8f8fe3a560e68bf39a8eJesse Hall } 147693997a8a75942b4d06cf50925de5bede489cc134Mathias Agopian } 147792a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian } 147892a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian } 1479edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 14803559b07a885bcdff51a6dffb8e3a5ac5adf3a220Mathias Agopian } 1481edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 14828430095879d2fa6878e68f8f12da4e704815ac09Mathias Agopian if (transactionFlags & (eTraversalNeeded|eDisplayTransactionNeeded)) { 14838430095879d2fa6878e68f8f12da4e704815ac09Mathias Agopian // The transform hint might have changed for some layers 14848430095879d2fa6878e68f8f12da4e704815ac09Mathias Agopian // (either because a display has changed, or because a layer 14858430095879d2fa6878e68f8f12da4e704815ac09Mathias Agopian // as changed). 14868430095879d2fa6878e68f8f12da4e704815ac09Mathias Agopian // 14878430095879d2fa6878e68f8f12da4e704815ac09Mathias Agopian // Walk through all the layers in currentLayers, 14888430095879d2fa6878e68f8f12da4e704815ac09Mathias Agopian // and update their transform hint. 14898430095879d2fa6878e68f8f12da4e704815ac09Mathias Agopian // 14908430095879d2fa6878e68f8f12da4e704815ac09Mathias Agopian // If a layer is visible only on a single display, then that 14918430095879d2fa6878e68f8f12da4e704815ac09Mathias Agopian // display is used to calculate the hint, otherwise we use the 14928430095879d2fa6878e68f8f12da4e704815ac09Mathias Agopian // default display. 14938430095879d2fa6878e68f8f12da4e704815ac09Mathias Agopian // 14948430095879d2fa6878e68f8f12da4e704815ac09Mathias Agopian // NOTE: we do this here, rather than in rebuildLayerStacks() so that 14958430095879d2fa6878e68f8f12da4e704815ac09Mathias Agopian // the hint is set before we acquire a buffer from the surface texture. 14968430095879d2fa6878e68f8f12da4e704815ac09Mathias Agopian // 14978430095879d2fa6878e68f8f12da4e704815ac09Mathias Agopian // NOTE: layer transactions have taken place already, so we use their 14988430095879d2fa6878e68f8f12da4e704815ac09Mathias Agopian // drawing state. However, SurfaceFlinger's own transaction has not 14998430095879d2fa6878e68f8f12da4e704815ac09Mathias Agopian // happened yet, so we must use the current state layer list 15008430095879d2fa6878e68f8f12da4e704815ac09Mathias Agopian // (soon to become the drawing state list). 15018430095879d2fa6878e68f8f12da4e704815ac09Mathias Agopian // 15028430095879d2fa6878e68f8f12da4e704815ac09Mathias Agopian sp<const DisplayDevice> disp; 15038430095879d2fa6878e68f8f12da4e704815ac09Mathias Agopian uint32_t currentlayerStack = 0; 15048430095879d2fa6878e68f8f12da4e704815ac09Mathias Agopian for (size_t i=0; i<count; i++) { 15058430095879d2fa6878e68f8f12da4e704815ac09Mathias Agopian // NOTE: we rely on the fact that layers are sorted by 15068430095879d2fa6878e68f8f12da4e704815ac09Mathias Agopian // layerStack first (so we don't have to traverse the list 15078430095879d2fa6878e68f8f12da4e704815ac09Mathias Agopian // of displays for every layer). 150813127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian const sp<Layer>& layer(currentLayers[i]); 15091eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian uint32_t layerStack = layer->getDrawingState().layerStack; 15108430095879d2fa6878e68f8f12da4e704815ac09Mathias Agopian if (i==0 || currentlayerStack != layerStack) { 15118430095879d2fa6878e68f8f12da4e704815ac09Mathias Agopian currentlayerStack = layerStack; 15128430095879d2fa6878e68f8f12da4e704815ac09Mathias Agopian // figure out if this layerstack is mirrored 15138430095879d2fa6878e68f8f12da4e704815ac09Mathias Agopian // (more than one display) if so, pick the default display, 15148430095879d2fa6878e68f8f12da4e704815ac09Mathias Agopian // if not, pick the only display it's on. 15158430095879d2fa6878e68f8f12da4e704815ac09Mathias Agopian disp.clear(); 15168430095879d2fa6878e68f8f12da4e704815ac09Mathias Agopian for (size_t dpy=0 ; dpy<mDisplays.size() ; dpy++) { 15178430095879d2fa6878e68f8f12da4e704815ac09Mathias Agopian sp<const DisplayDevice> hw(mDisplays[dpy]); 15188430095879d2fa6878e68f8f12da4e704815ac09Mathias Agopian if (hw->getLayerStack() == currentlayerStack) { 15198430095879d2fa6878e68f8f12da4e704815ac09Mathias Agopian if (disp == NULL) { 15208430095879d2fa6878e68f8f12da4e704815ac09Mathias Agopian disp = hw; 15218430095879d2fa6878e68f8f12da4e704815ac09Mathias Agopian } else { 152291d25932b6651b20159a737da6140cf8a6aaaf08Chet Haase disp = NULL; 15238430095879d2fa6878e68f8f12da4e704815ac09Mathias Agopian break; 15248430095879d2fa6878e68f8f12da4e704815ac09Mathias Agopian } 15258430095879d2fa6878e68f8f12da4e704815ac09Mathias Agopian } 15268430095879d2fa6878e68f8f12da4e704815ac09Mathias Agopian } 15278430095879d2fa6878e68f8f12da4e704815ac09Mathias Agopian } 152891d25932b6651b20159a737da6140cf8a6aaaf08Chet Haase if (disp == NULL) { 152991d25932b6651b20159a737da6140cf8a6aaaf08Chet Haase // NOTE: TEMPORARY FIX ONLY. Real fix should cause layers to 153091d25932b6651b20159a737da6140cf8a6aaaf08Chet Haase // redraw after transform hint changes. See bug 8508397. 153191d25932b6651b20159a737da6140cf8a6aaaf08Chet Haase 153291d25932b6651b20159a737da6140cf8a6aaaf08Chet Haase // could be null when this layer is using a layerStack 153391d25932b6651b20159a737da6140cf8a6aaaf08Chet Haase // that is not visible on any display. Also can occur at 153491d25932b6651b20159a737da6140cf8a6aaaf08Chet Haase // screen off/on times. 153591d25932b6651b20159a737da6140cf8a6aaaf08Chet Haase disp = getDefaultDisplayDevice(); 15368430095879d2fa6878e68f8f12da4e704815ac09Mathias Agopian } 153791d25932b6651b20159a737da6140cf8a6aaaf08Chet Haase layer->updateTransformHint(disp); 15388430095879d2fa6878e68f8f12da4e704815ac09Mathias Agopian } 15398430095879d2fa6878e68f8f12da4e704815ac09Mathias Agopian } 15408430095879d2fa6878e68f8f12da4e704815ac09Mathias Agopian 15418430095879d2fa6878e68f8f12da4e704815ac09Mathias Agopian 15423559b07a885bcdff51a6dffb8e3a5ac5adf3a220Mathias Agopian /* 15433559b07a885bcdff51a6dffb8e3a5ac5adf3a220Mathias Agopian * Perform our own transaction if needed 15443559b07a885bcdff51a6dffb8e3a5ac5adf3a220Mathias Agopian */ 1545edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 15461eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian const LayerVector& layers(mDrawingState.layersSortedByZ); 15471eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian if (currentLayers.size() > layers.size()) { 15483559b07a885bcdff51a6dffb8e3a5ac5adf3a220Mathias Agopian // layers have been added 15493559b07a885bcdff51a6dffb8e3a5ac5adf3a220Mathias Agopian mVisibleRegionsDirty = true; 15503559b07a885bcdff51a6dffb8e3a5ac5adf3a220Mathias Agopian } 15513559b07a885bcdff51a6dffb8e3a5ac5adf3a220Mathias Agopian 15523559b07a885bcdff51a6dffb8e3a5ac5adf3a220Mathias Agopian // some layers might have been removed, so 15533559b07a885bcdff51a6dffb8e3a5ac5adf3a220Mathias Agopian // we need to update the regions they're exposing. 15543559b07a885bcdff51a6dffb8e3a5ac5adf3a220Mathias Agopian if (mLayersRemoved) { 15553559b07a885bcdff51a6dffb8e3a5ac5adf3a220Mathias Agopian mLayersRemoved = false; 15563559b07a885bcdff51a6dffb8e3a5ac5adf3a220Mathias Agopian mVisibleRegionsDirty = true; 15571eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian const size_t count = layers.size(); 15583559b07a885bcdff51a6dffb8e3a5ac5adf3a220Mathias Agopian for (size_t i=0 ; i<count ; i++) { 15591eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian const sp<Layer>& layer(layers[i]); 15603559b07a885bcdff51a6dffb8e3a5ac5adf3a220Mathias Agopian if (currentLayers.indexOf(layer) < 0) { 15613559b07a885bcdff51a6dffb8e3a5ac5adf3a220Mathias Agopian // this layer is not visible anymore 15623559b07a885bcdff51a6dffb8e3a5ac5adf3a220Mathias Agopian // TODO: we could traverse the tree from front to back and 15633559b07a885bcdff51a6dffb8e3a5ac5adf3a220Mathias Agopian // compute the actual visible region 15643559b07a885bcdff51a6dffb8e3a5ac5adf3a220Mathias Agopian // TODO: we could cache the transformed region 15651eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian const Layer::State& s(layer->getDrawingState()); 15663dcabfab7ef80df5884b269fec17350a26da6f51Robert Carr Region visibleReg = s.active.transform.transform( 15671501d54d63c55dc4e8f4c6eeaeac35aca6660ffcMathias Agopian Region(Rect(s.active.w, s.active.h))); 15681501d54d63c55dc4e8f4c6eeaeac35aca6660ffcMathias Agopian invalidateLayerStack(s.layerStack, visibleReg); 15690aa758d64ac530833ce9a311b164c9175a7a054cMathias Agopian } 1570edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1571edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1572edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1573edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project commitTransaction(); 157403414a1cfe6c1222fd7723949bd622f9cba145aaRiley Andrews 157503414a1cfe6c1222fd7723949bd622f9cba145aaRiley Andrews updateCursorAsync(); 157603414a1cfe6c1222fd7723949bd622f9cba145aaRiley Andrews} 157703414a1cfe6c1222fd7723949bd622f9cba145aaRiley Andrews 157803414a1cfe6c1222fd7723949bd622f9cba145aaRiley Andrewsvoid SurfaceFlinger::updateCursorAsync() 157903414a1cfe6c1222fd7723949bd622f9cba145aaRiley Andrews{ 15809e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza for (size_t displayId = 0; displayId < mDisplays.size(); ++displayId) { 15819e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto& displayDevice = mDisplays[displayId]; 15829e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (displayDevice->getHwcDisplayId() < 0) { 158303414a1cfe6c1222fd7723949bd622f9cba145aaRiley Andrews continue; 158403414a1cfe6c1222fd7723949bd622f9cba145aaRiley Andrews } 15859e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 15869e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza for (auto& layer : displayDevice->getVisibleLayersSortedByZ()) { 15879e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza layer->updateCursorPosition(displayDevice); 158803414a1cfe6c1222fd7723949bd622f9cba145aaRiley Andrews } 158903414a1cfe6c1222fd7723949bd622f9cba145aaRiley Andrews } 15904fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian} 15914fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian 15924fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopianvoid SurfaceFlinger::commitTransaction() 15934fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian{ 15944fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian if (!mLayersPendingRemoval.isEmpty()) { 15954fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian // Notify removed layers now that they can't be drawn from 15964fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian for (size_t i = 0; i < mLayersPendingRemoval.size(); i++) { 15974fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian mLayersPendingRemoval[i]->onRemoved(); 15984fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian } 15994fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian mLayersPendingRemoval.clear(); 16004fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian } 16014fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian 16024b0eba949cc026ffb2c75313042d8a7bcb3fcf86Jamie Gennis // If this transaction is part of a window animation then the next frame 16034b0eba949cc026ffb2c75313042d8a7bcb3fcf86Jamie Gennis // we composite should be considered an animation as well. 16044b0eba949cc026ffb2c75313042d8a7bcb3fcf86Jamie Gennis mAnimCompositionPending = mAnimTransactionPending; 16054b0eba949cc026ffb2c75313042d8a7bcb3fcf86Jamie Gennis 16064fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian mDrawingState = mCurrentState; 16072d5e230292c27d59f4c096bc742a0a19abf811c1Jamie Gennis mTransactionPending = false; 16082d5e230292c27d59f4c096bc742a0a19abf811c1Jamie Gennis mAnimTransactionPending = false; 16094fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian mTransactionCV.broadcast(); 1610edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1611edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1612edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid SurfaceFlinger::computeVisibleRegions( 161387baae104a3e4c2059990b01c393476065c558b0Mathias Agopian const LayerVector& currentLayers, uint32_t layerStack, 161487baae104a3e4c2059990b01c393476065c558b0Mathias Agopian Region& outDirtyRegion, Region& outOpaqueRegion) 1615edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 1616841cde55549cea7a344a1705b18d57a0c6c8ec45Mathias Agopian ATRACE_CALL(); 16179e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGV("computeVisibleRegions"); 1618841cde55549cea7a344a1705b18d57a0c6c8ec45Mathias Agopian 1619edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Region aboveOpaqueLayers; 1620edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Region aboveCoveredLayers; 1621edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Region dirty; 1622edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 162387baae104a3e4c2059990b01c393476065c558b0Mathias Agopian outDirtyRegion.clear(); 1624edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1625edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project size_t i = currentLayers.size(); 1626edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project while (i--) { 162713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian const sp<Layer>& layer = currentLayers[i]; 1628edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1629edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // start with the whole surface at its current location 16301eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian const Layer::State& s(layer->getDrawingState()); 1631edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 163201e29054e672301e4adbbca15b3562a59a20f267Jesse Hall // only consider the layers on the given layer stack 163387baae104a3e4c2059990b01c393476065c558b0Mathias Agopian if (s.layerStack != layerStack) 163487baae104a3e4c2059990b01c393476065c558b0Mathias Agopian continue; 163587baae104a3e4c2059990b01c393476065c558b0Mathias Agopian 1636ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian /* 1637ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * opaqueRegion: area of a surface that is fully opaque. 1638ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian */ 1639edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Region opaqueRegion; 1640ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian 1641ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian /* 1642ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * visibleRegion: area of a surface that is visible on screen 1643ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * and not fully transparent. This is essentially the layer's 1644ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * footprint minus the opaque regions above it. 1645ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * Areas covered by a translucent surface are considered visible. 1646ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian */ 1647edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Region visibleRegion; 1648ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian 1649ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian /* 1650ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * coveredRegion: area of a surface that is covered by all 1651ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * visible regions above it (which includes the translucent areas). 1652ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian */ 1653edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Region coveredRegion; 1654ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian 1655a8026d21f3f2f09e3416cbd33c277fbd15d8cf4eJesse Hall /* 1656a8026d21f3f2f09e3416cbd33c277fbd15d8cf4eJesse Hall * transparentRegion: area of a surface that is hinted to be completely 1657a8026d21f3f2f09e3416cbd33c277fbd15d8cf4eJesse Hall * transparent. This is only used to tell when the layer has no visible 1658a8026d21f3f2f09e3416cbd33c277fbd15d8cf4eJesse Hall * non-transparent regions and can be removed from the layer list. It 1659a8026d21f3f2f09e3416cbd33c277fbd15d8cf4eJesse Hall * does not affect the visibleRegion of this layer or any layers 1660a8026d21f3f2f09e3416cbd33c277fbd15d8cf4eJesse Hall * beneath it. The hint may not be correct if apps don't respect the 1661a8026d21f3f2f09e3416cbd33c277fbd15d8cf4eJesse Hall * SurfaceView restrictions (which, sadly, some don't). 1662a8026d21f3f2f09e3416cbd33c277fbd15d8cf4eJesse Hall */ 1663a8026d21f3f2f09e3416cbd33c277fbd15d8cf4eJesse Hall Region transparentRegion; 1664a8026d21f3f2f09e3416cbd33c277fbd15d8cf4eJesse Hall 1665ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian 1666ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian // handle hidden surfaces by setting the visible region to empty 1667da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopian if (CC_LIKELY(layer->isVisible())) { 16684125a4ffaf374ca9c0773f256998557d3325343eAndy McFadden const bool translucent = !layer->isOpaque(s); 16693dcabfab7ef80df5884b269fec17350a26da6f51Robert Carr Rect bounds(s.active.transform.transform(layer->computeBounds())); 1670edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project visibleRegion.set(bounds); 1671ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian if (!visibleRegion.isEmpty()) { 1672ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian // Remove the transparent area from the visible region 1673ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian if (translucent) { 16743dcabfab7ef80df5884b269fec17350a26da6f51Robert Carr const Transform tr(s.active.transform); 16754fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian if (tr.transformed()) { 16764fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian if (tr.preserveRects()) { 16774fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian // transform the transparent region 16782ca79399b933935eb1b6c0ec1f746f8c4475369cMathias Agopian transparentRegion = tr.transform(s.activeTransparentRegion); 16794fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian } else { 16804fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian // transformation too complex, can't do the 16814fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian // transparent region optimization. 1682a8026d21f3f2f09e3416cbd33c277fbd15d8cf4eJesse Hall transparentRegion.clear(); 16834fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian } 16844fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian } else { 16852ca79399b933935eb1b6c0ec1f746f8c4475369cMathias Agopian transparentRegion = s.activeTransparentRegion; 16864fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian } 1687ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian } 1688edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1689ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian // compute the opaque region 16903dcabfab7ef80df5884b269fec17350a26da6f51Robert Carr const int32_t layerOrientation = s.active.transform.getOrientation(); 16919e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (s.alpha == 1.0f && !translucent && 1692ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian ((layerOrientation & Transform::ROT_INVALID) == false)) { 1693ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian // the opaque region is the layer's footprint 1694ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian opaqueRegion = visibleRegion; 1695ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian } 1696edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1697edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1698edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1699ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian // Clip the covered region to the visible region 1700ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian coveredRegion = aboveCoveredLayers.intersect(visibleRegion); 1701ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian 1702ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian // Update aboveCoveredLayers for next (lower) layer 1703ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian aboveCoveredLayers.orSelf(visibleRegion); 1704ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian 1705edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // subtract the opaque region covered by the layers above us 1706edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project visibleRegion.subtractSelf(aboveOpaqueLayers); 1707edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1708edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // compute this layer's dirty region 1709edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (layer->contentDirty) { 1710edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // we need to invalidate the whole region 1711edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project dirty = visibleRegion; 1712edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // as well, as the old visible region 17134fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian dirty.orSelf(layer->visibleRegion); 1714edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project layer->contentDirty = false; 1715edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } else { 1716a8d44f75e1934072713371a2dcd143c63ffcbe0eMathias Agopian /* compute the exposed region: 1717ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * the exposed region consists of two components: 1718ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * 1) what's VISIBLE now and was COVERED before 1719ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * 2) what's EXPOSED now less what was EXPOSED before 1720ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * 1721ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * note that (1) is conservative, we start with the whole 1722ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * visible region but only keep what used to be covered by 1723ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * something -- which mean it may have been exposed. 1724ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * 1725ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * (2) handles areas that were not covered by anything but got 1726ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian * exposed because of a resize. 1727a8d44f75e1934072713371a2dcd143c63ffcbe0eMathias Agopian */ 1728ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian const Region newExposed = visibleRegion - coveredRegion; 17294fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian const Region oldVisibleRegion = layer->visibleRegion; 17304fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian const Region oldCoveredRegion = layer->coveredRegion; 1731ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian const Region oldExposed = oldVisibleRegion - oldCoveredRegion; 1732ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian dirty = (visibleRegion&oldCoveredRegion) | (newExposed-oldExposed); 1733edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1734edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project dirty.subtractSelf(aboveOpaqueLayers); 1735edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1736edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // accumulate to the screen dirty region 173787baae104a3e4c2059990b01c393476065c558b0Mathias Agopian outDirtyRegion.orSelf(dirty); 1738edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1739ab02873e8f4e235b0db800521dd0c969ed38c0b9Mathias Agopian // Update aboveOpaqueLayers for next (lower) layer 1740edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project aboveOpaqueLayers.orSelf(opaqueRegion); 17418b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber 1742a8026d21f3f2f09e3416cbd33c277fbd15d8cf4eJesse Hall // Store the visible region in screen space 1743edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project layer->setVisibleRegion(visibleRegion); 1744edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project layer->setCoveredRegion(coveredRegion); 1745a8026d21f3f2f09e3416cbd33c277fbd15d8cf4eJesse Hall layer->setVisibleNonTransparentRegion( 1746a8026d21f3f2f09e3416cbd33c277fbd15d8cf4eJesse Hall visibleRegion.subtract(transparentRegion)); 1747edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1748edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 174987baae104a3e4c2059990b01c393476065c558b0Mathias Agopian outOpaqueRegion = aboveOpaqueLayers; 1750edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1751edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 175287baae104a3e4c2059990b01c393476065c558b0Mathias Agopianvoid SurfaceFlinger::invalidateLayerStack(uint32_t layerStack, 175387baae104a3e4c2059990b01c393476065c558b0Mathias Agopian const Region& dirty) { 175492a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian for (size_t dpy=0 ; dpy<mDisplays.size() ; dpy++) { 17554297734c1156fd8ede7e9c61b1e439f9e1c18cd9Mathias Agopian const sp<DisplayDevice>& hw(mDisplays[dpy]); 17564297734c1156fd8ede7e9c61b1e439f9e1c18cd9Mathias Agopian if (hw->getLayerStack() == layerStack) { 17574297734c1156fd8ede7e9c61b1e439f9e1c18cd9Mathias Agopian hw->dirtyRegion.orSelf(dirty); 175892a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian } 175992a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian } 176087baae104a3e4c2059990b01c393476065c558b0Mathias Agopian} 176187baae104a3e4c2059990b01c393476065c558b0Mathias Agopian 17626b9454d1fee0347711af1746642aa7820b1ea04dDan Stozabool SurfaceFlinger::handlePageFlip() 1763edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 17649e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGV("handlePageFlip"); 17659e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 17664fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian Region dirtyRegion; 176799ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian 17684fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian bool visibleRegions = false; 17691eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian const LayerVector& layers(mDrawingState.layersSortedByZ); 17706b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza bool frameQueued = false; 177151c59cd1e73be3787eb75bebd87fc41739c65adbEric Penner 177251c59cd1e73be3787eb75bebd87fc41739c65adbEric Penner // Store the set of layers that need updates. This set must not change as 177351c59cd1e73be3787eb75bebd87fc41739c65adbEric Penner // buffers are being latched, as this could result in a deadlock. 177451c59cd1e73be3787eb75bebd87fc41739c65adbEric Penner // Example: Two producers share the same command stream and: 177551c59cd1e73be3787eb75bebd87fc41739c65adbEric Penner // 1.) Layer 0 is latched 177651c59cd1e73be3787eb75bebd87fc41739c65adbEric Penner // 2.) Layer 0 gets a new frame 177751c59cd1e73be3787eb75bebd87fc41739c65adbEric Penner // 2.) Layer 1 gets a new frame 177851c59cd1e73be3787eb75bebd87fc41739c65adbEric Penner // 3.) Layer 1 is latched. 177951c59cd1e73be3787eb75bebd87fc41739c65adbEric Penner // Display is now waiting on Layer 1's frame, which is behind layer 0's 178051c59cd1e73be3787eb75bebd87fc41739c65adbEric Penner // second frame. But layer 0's second frame could be waiting on display. 178151c59cd1e73be3787eb75bebd87fc41739c65adbEric Penner for (size_t i = 0, count = layers.size(); i<count ; i++) { 17821eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian const sp<Layer>& layer(layers[i]); 17836b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza if (layer->hasQueuedFrame()) { 17846b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza frameQueued = true; 17856b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza if (layer->shouldPresentNow(mPrimaryDispSync)) { 17869e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mLayersWithQueuedFrames.push_back(layer.get()); 1787ee44edd0acccbf5eaa918d75737c3b65ee04fff7Dan Stoza } else { 1788ee44edd0acccbf5eaa918d75737c3b65ee04fff7Dan Stoza layer->useEmptyDamage(); 17896b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza } 1790ee44edd0acccbf5eaa918d75737c3b65ee04fff7Dan Stoza } else { 1791ee44edd0acccbf5eaa918d75737c3b65ee04fff7Dan Stoza layer->useEmptyDamage(); 17926b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza } 179351c59cd1e73be3787eb75bebd87fc41739c65adbEric Penner } 17949e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza for (auto& layer : mLayersWithQueuedFrames) { 179587baae104a3e4c2059990b01c393476065c558b0Mathias Agopian const Region dirty(layer->latchBuffer(visibleRegions)); 1796ee44edd0acccbf5eaa918d75737c3b65ee04fff7Dan Stoza layer->useSurfaceDamage(); 17971eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian const Layer::State& s(layer->getDrawingState()); 179887baae104a3e4c2059990b01c393476065c558b0Mathias Agopian invalidateLayerStack(s.layerStack, dirty); 17994fec873a98f7b4380720cd1ad006f74c8cdc73daMathias Agopian } 18004da751999358fffa4cefc4c8046dab72045925f6Mathias Agopian 18013b1d2b6b2bbfb5df46b1059ec52360974e6f1428Mathias Agopian mVisibleRegionsDirty |= visibleRegions; 18026b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza 18036b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza // If we will need to wake up at some time in the future to deal with a 18046b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza // queued frame that shouldn't be displayed during this vsync period, wake 18056b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza // up during the next vsync period to check again. 18069e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (frameQueued && mLayersWithQueuedFrames.empty()) { 18076b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza signalLayerUpdate(); 18086b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza } 18096b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza 18106b9454d1fee0347711af1746642aa7820b1ea04dDan Stoza // Only continue with the refresh if there is actually new work to do 18119e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return !mLayersWithQueuedFrames.empty(); 1812edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1813edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 1814ad456f9878ff7c176499e7b992f9ff1cb3e9cdeeMathias Agopianvoid SurfaceFlinger::invalidateHwcGeometry() 1815ad456f9878ff7c176499e7b992f9ff1cb3e9cdeeMathias Agopian{ 18169e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mGeometryInvalid = true; 1817ad456f9878ff7c176499e7b992f9ff1cb3e9cdeeMathias Agopian} 1818ad456f9878ff7c176499e7b992f9ff1cb3e9cdeeMathias Agopian 181999ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian 1820cd60f99aba9e750700a967db30b74a29145739cfMathias Agopianvoid SurfaceFlinger::doDisplayComposition(const sp<const DisplayDevice>& hw, 182187baae104a3e4c2059990b01c393476065c558b0Mathias Agopian const Region& inDirtyRegion) 1822edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 18237143316af216fa92c31a60d4407b707637382da1Dan Stoza // We only need to actually compose the display if: 18247143316af216fa92c31a60d4407b707637382da1Dan Stoza // 1) It is being handled by hardware composer, which may need this to 18257143316af216fa92c31a60d4407b707637382da1Dan Stoza // keep its virtual display state machine in sync, or 18267143316af216fa92c31a60d4407b707637382da1Dan Stoza // 2) There is work to be done (the dirty region isn't empty) 18277143316af216fa92c31a60d4407b707637382da1Dan Stoza bool isHwcDisplay = hw->getHwcDisplayId() >= 0; 18287143316af216fa92c31a60d4407b707637382da1Dan Stoza if (!isHwcDisplay && inDirtyRegion.isEmpty()) { 18299e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGV("Skipping display composition"); 18307143316af216fa92c31a60d4407b707637382da1Dan Stoza return; 18317143316af216fa92c31a60d4407b707637382da1Dan Stoza } 18327143316af216fa92c31a60d4407b707637382da1Dan Stoza 18339e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGV("doDisplayComposition"); 18349e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 183587baae104a3e4c2059990b01c393476065c558b0Mathias Agopian Region dirtyRegion(inDirtyRegion); 183687baae104a3e4c2059990b01c393476065c558b0Mathias Agopian 1837b8a5560e1303cb10f5cd482af466fc04d2bdfcabMathias Agopian // compute the invalid region 18384297734c1156fd8ede7e9c61b1e439f9e1c18cd9Mathias Agopian hw->swapRegion.orSelf(dirtyRegion); 1839edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 18404297734c1156fd8ede7e9c61b1e439f9e1c18cd9Mathias Agopian uint32_t flags = hw->getFlags(); 18410f2f5ff75b7b48ceb64270655ee6b62d09bf4d00Mathias Agopian if (flags & DisplayDevice::SWAP_RECTANGLE) { 184229d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian // we can redraw only what's dirty, but since SWAP_RECTANGLE only 184329d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian // takes a rectangle, we must make sure to update that whole 184429d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian // rectangle in that case 18454297734c1156fd8ede7e9c61b1e439f9e1c18cd9Mathias Agopian dirtyRegion.set(hw->swapRegion.bounds()); 1846edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } else { 18470f2f5ff75b7b48ceb64270655ee6b62d09bf4d00Mathias Agopian if (flags & DisplayDevice::PARTIAL_UPDATES) { 184829d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian // We need to redraw the rectangle that will be updated 1849df3ca30bf663cb8eed88ee3f16fb5e9a65dc00fcMathias Agopian // (pushed to the framebuffer). 185095a666b0e001ebf738418b89d8e8fd50b18110f8Mathias Agopian // This is needed because PARTIAL_UPDATES only takes one 18510f2f5ff75b7b48ceb64270655ee6b62d09bf4d00Mathias Agopian // rectangle instead of a region (see DisplayDevice::flip()) 18524297734c1156fd8ede7e9c61b1e439f9e1c18cd9Mathias Agopian dirtyRegion.set(hw->swapRegion.bounds()); 1853edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } else { 185429d06ac9a45e564b4f935b91067fc92c2d4c193dMathias Agopian // we need to redraw everything (the whole screen) 18554297734c1156fd8ede7e9c61b1e439f9e1c18cd9Mathias Agopian dirtyRegion.set(hw->bounds()); 18564297734c1156fd8ede7e9c61b1e439f9e1c18cd9Mathias Agopian hw->swapRegion = dirtyRegion; 1857edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1858edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 1859edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 18609c5a3335110769993d3fe997bdf1d594954d4304Alan Viverette if (CC_LIKELY(!mDaltonize && !mHasColorMatrix)) { 18613f121fc650d72d0103cef8e6a651093fb1589e0aMichael Lentine if (!doComposeSurfaces(hw, dirtyRegion)) return; 1862ff2ed70fa30f04b90dd1a2c06ec2319e157152d7Mathias Agopian } else { 1863ff2ed70fa30f04b90dd1a2c06ec2319e157152d7Mathias Agopian RenderEngine& engine(getRenderEngine()); 18649c5a3335110769993d3fe997bdf1d594954d4304Alan Viverette mat4 colorMatrix = mColorMatrix; 18659c5a3335110769993d3fe997bdf1d594954d4304Alan Viverette if (mDaltonize) { 18669c5a3335110769993d3fe997bdf1d594954d4304Alan Viverette colorMatrix = colorMatrix * mDaltonizer(); 18679c5a3335110769993d3fe997bdf1d594954d4304Alan Viverette } 1868f008799d3753e52c10849824ff8146985ea66284Dan Stoza mat4 oldMatrix = engine.setupColorTransform(colorMatrix); 1869ff2ed70fa30f04b90dd1a2c06ec2319e157152d7Mathias Agopian doComposeSurfaces(hw, dirtyRegion); 1870f008799d3753e52c10849824ff8146985ea66284Dan Stoza engine.setupColorTransform(oldMatrix); 1871ff2ed70fa30f04b90dd1a2c06ec2319e157152d7Mathias Agopian } 1872edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 18739c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian // update the swap region and clear the dirty region 18744297734c1156fd8ede7e9c61b1e439f9e1c18cd9Mathias Agopian hw->swapRegion.orSelf(dirtyRegion); 1875da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopian 1876da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopian // swap buffers (presentation) 1877da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopian hw->swapBuffers(getHwComposer()); 1878edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 1879edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 18809e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stozabool SurfaceFlinger::doComposeSurfaces( 18819e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza const sp<const DisplayDevice>& displayDevice, const Region& dirty) 1882edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 18839e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGV("doComposeSurfaces"); 18849e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 18859e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza const auto hwcId = displayDevice->getHwcDisplayId(); 18869e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza bool hasClientComposition = mHwc->hasClientComposition(hwcId); 18879e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (hasClientComposition) { 18889e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGV("hasClientComposition"); 1889a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 18909e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (!displayDevice->makeCurrent(mEGLDisplay, mEGLContext)) { 1891c8c71096195de0128e57574b1ddf685838ceb2f0Michael Chock ALOGW("DisplayDevice::makeCurrent failed. Aborting surface composition for display %s", 18929e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza displayDevice->getDisplayName().string()); 18933f121fc650d72d0103cef8e6a651093fb1589e0aMichael Lentine eglMakeCurrent(mEGLDisplay, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT); 18943f121fc650d72d0103cef8e6a651093fb1589e0aMichael Lentine if(!getDefaultDisplayDevice()->makeCurrent(mEGLDisplay, mEGLContext)) { 18953f121fc650d72d0103cef8e6a651093fb1589e0aMichael Lentine ALOGE("DisplayDevice::makeCurrent on default display failed. Aborting."); 18963f121fc650d72d0103cef8e6a651093fb1589e0aMichael Lentine } 18973f121fc650d72d0103cef8e6a651093fb1589e0aMichael Lentine return false; 1898c8c71096195de0128e57574b1ddf685838ceb2f0Michael Chock } 1899a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 1900a2f4e56fec0fb36c4a370eb23d6e9dc57f250b59Mathias Agopian // Never touch the framebuffer if we don't have any framebuffer layers 19019e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza const bool hasDeviceComposition = mHwc->hasDeviceComposition(hwcId); 19029e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (hasDeviceComposition) { 1903b9494d5c9d44e4a59b6d510fea1665de434f3c6bMathias Agopian // when using overlays, we assume a fully transparent framebuffer 1904b9494d5c9d44e4a59b6d510fea1665de434f3c6bMathias Agopian // NOTE: we could reduce how much we need to clear, for instance 1905b9494d5c9d44e4a59b6d510fea1665de434f3c6bMathias Agopian // remove where there are opaque FB layers. however, on some 19063f84483382be2d528918cc1a6fbc6a7d68e0b181Mathias Agopian // GPUs doing a "clean slate" clear might be more efficient. 1907b9494d5c9d44e4a59b6d510fea1665de434f3c6bMathias Agopian // We'll revisit later if needed. 19089e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mRenderEngine->clearWithColor(0, 0, 0, 0); 1909b9494d5c9d44e4a59b6d510fea1665de434f3c6bMathias Agopian } else { 1910766dc49c17dda977bf7b93a5fd8da41c0b737611Mathias Agopian // we start with the whole screen area 19119e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza const Region bounds(displayDevice->getBounds()); 1912766dc49c17dda977bf7b93a5fd8da41c0b737611Mathias Agopian 1913766dc49c17dda977bf7b93a5fd8da41c0b737611Mathias Agopian // we remove the scissor part 1914766dc49c17dda977bf7b93a5fd8da41c0b737611Mathias Agopian // we're left with the letterbox region 1915766dc49c17dda977bf7b93a5fd8da41c0b737611Mathias Agopian // (common case is that letterbox ends-up being empty) 19169e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza const Region letterbox(bounds.subtract(displayDevice->getScissor())); 1917766dc49c17dda977bf7b93a5fd8da41c0b737611Mathias Agopian 1918766dc49c17dda977bf7b93a5fd8da41c0b737611Mathias Agopian // compute the area to clear 19199e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza Region region(displayDevice->undefinedRegion.merge(letterbox)); 1920766dc49c17dda977bf7b93a5fd8da41c0b737611Mathias Agopian 1921766dc49c17dda977bf7b93a5fd8da41c0b737611Mathias Agopian // but limit it to the dirty region 1922766dc49c17dda977bf7b93a5fd8da41c0b737611Mathias Agopian region.andSelf(dirty); 1923766dc49c17dda977bf7b93a5fd8da41c0b737611Mathias Agopian 1924b9494d5c9d44e4a59b6d510fea1665de434f3c6bMathias Agopian // screen is already cleared here 192587baae104a3e4c2059990b01c393476065c558b0Mathias Agopian if (!region.isEmpty()) { 1926b9494d5c9d44e4a59b6d510fea1665de434f3c6bMathias Agopian // can happen with SurfaceView 19279e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza drawWormhole(displayDevice, region); 1928b9494d5c9d44e4a59b6d510fea1665de434f3c6bMathias Agopian } 1929a2f4e56fec0fb36c4a370eb23d6e9dc57f250b59Mathias Agopian } 1930f45c510009edab4a3e93f8d66b2e30aa26759fedMathias Agopian 19319e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (displayDevice->getDisplayType() != DisplayDevice::DISPLAY_PRIMARY) { 1932766dc49c17dda977bf7b93a5fd8da41c0b737611Mathias Agopian // just to be on the safe side, we don't set the 1933f45c510009edab4a3e93f8d66b2e30aa26759fedMathias Agopian // scissor on the main display. It should never be needed 1934f45c510009edab4a3e93f8d66b2e30aa26759fedMathias Agopian // anyways (though in theory it could since the API allows it). 19359e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza const Rect& bounds(displayDevice->getBounds()); 19369e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza const Rect& scissor(displayDevice->getScissor()); 1937f45c510009edab4a3e93f8d66b2e30aa26759fedMathias Agopian if (scissor != bounds) { 1938f45c510009edab4a3e93f8d66b2e30aa26759fedMathias Agopian // scissor doesn't match the screen's dimensions, so we 1939f45c510009edab4a3e93f8d66b2e30aa26759fedMathias Agopian // need to clear everything outside of it and enable 1940f45c510009edab4a3e93f8d66b2e30aa26759fedMathias Agopian // the GL scissor so we don't draw anything where we shouldn't 19413f84483382be2d528918cc1a6fbc6a7d68e0b181Mathias Agopian 1942f45c510009edab4a3e93f8d66b2e30aa26759fedMathias Agopian // enable scissor for this frame 19439e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza const uint32_t height = displayDevice->getHeight(); 19449e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mRenderEngine->setScissor(scissor.left, height - scissor.bottom, 19453f84483382be2d528918cc1a6fbc6a7d68e0b181Mathias Agopian scissor.getWidth(), scissor.getHeight()); 1946f45c510009edab4a3e93f8d66b2e30aa26759fedMathias Agopian } 1947f45c510009edab4a3e93f8d66b2e30aa26759fedMathias Agopian } 194885d751cba5d4386c739dbf9dd8f7bbf8c493ade9Mathias Agopian } 19494b2ba53423ac2dc795a5a0bf72f6d787d9dc8950Mathias Agopian 195085d751cba5d4386c739dbf9dd8f7bbf8c493ade9Mathias Agopian /* 195185d751cba5d4386c739dbf9dd8f7bbf8c493ade9Mathias Agopian * and then, render the layers targeted at the framebuffer 195285d751cba5d4386c739dbf9dd8f7bbf8c493ade9Mathias Agopian */ 19534b2ba53423ac2dc795a5a0bf72f6d787d9dc8950Mathias Agopian 19549e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGV("Rendering client layers"); 19559e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza const Transform& displayTransform = displayDevice->getTransform(); 19569e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (hwcId >= 0) { 195785d751cba5d4386c739dbf9dd8f7bbf8c493ade9Mathias Agopian // we're using h/w composer 19589e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza bool firstLayer = true; 19599e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza for (auto& layer : displayDevice->getVisibleLayersSortedByZ()) { 19609e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza const Region clip(dirty.intersect( 19619e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza displayTransform.transform(layer->visibleRegion))); 19629e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGV("Layer: %s", layer->getName().string()); 19639e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGV(" Composition type: %s", 19649e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza to_string(layer->getCompositionType(hwcId)).c_str()); 196585d751cba5d4386c739dbf9dd8f7bbf8c493ade9Mathias Agopian if (!clip.isEmpty()) { 19669e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza switch (layer->getCompositionType(hwcId)) { 19679e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza case HWC2::Composition::Cursor: 19689e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza case HWC2::Composition::Device: 19699e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza case HWC2::Composition::SolidColor: { 1970ac68302e1cde8b931073929311fd6654a3253fc7Mathias Agopian const Layer::State& state(layer->getDrawingState()); 19719e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (layer->getClearClientTarget(hwcId) && !firstLayer && 19729e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza layer->isOpaque(state) && (state.alpha == 1.0f) 19739e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza && hasClientComposition) { 1974cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian // never clear the very first layer since we're 1975cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian // guaranteed the FB is already cleared 19769e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza layer->clearWithOpenGL(displayDevice, clip); 1977cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian } 197885d751cba5d4386c739dbf9dd8f7bbf8c493ade9Mathias Agopian break; 197985d751cba5d4386c739dbf9dd8f7bbf8c493ade9Mathias Agopian } 19809e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza case HWC2::Composition::Client: { 19819e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza layer->draw(displayDevice, clip); 198285d751cba5d4386c739dbf9dd8f7bbf8c493ade9Mathias Agopian break; 1983a2f4e56fec0fb36c4a370eb23d6e9dc57f250b59Mathias Agopian } 19849e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza default: 1985da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopian break; 1986cd60f99aba9e750700a967db30b74a29145739cfMathias Agopian } 19879e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } else { 19889e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGV(" Skipping for empty clip"); 1989a6b32db164e7834e211261046f3229bf50bc0098Jesse Hall } 19909e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza firstLayer = false; 199185d751cba5d4386c739dbf9dd8f7bbf8c493ade9Mathias Agopian } 199285d751cba5d4386c739dbf9dd8f7bbf8c493ade9Mathias Agopian } else { 199385d751cba5d4386c739dbf9dd8f7bbf8c493ade9Mathias Agopian // we're not using h/w composer 19949e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza for (auto& layer : displayDevice->getVisibleLayersSortedByZ()) { 199585d751cba5d4386c739dbf9dd8f7bbf8c493ade9Mathias Agopian const Region clip(dirty.intersect( 19969e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza displayTransform.transform(layer->visibleRegion))); 199785d751cba5d4386c739dbf9dd8f7bbf8c493ade9Mathias Agopian if (!clip.isEmpty()) { 19989e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza layer->draw(displayDevice, clip); 199985d751cba5d4386c739dbf9dd8f7bbf8c493ade9Mathias Agopian } 20004b2ba53423ac2dc795a5a0bf72f6d787d9dc8950Mathias Agopian } 20014b2ba53423ac2dc795a5a0bf72f6d787d9dc8950Mathias Agopian } 2002f45c510009edab4a3e93f8d66b2e30aa26759fedMathias Agopian 2003f45c510009edab4a3e93f8d66b2e30aa26759fedMathias Agopian // disable scissor at the end of the frame 20049e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mRenderEngine->disableScissor(); 20053f121fc650d72d0103cef8e6a651093fb1589e0aMichael Lentine return true; 2006edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2007edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 20083f84483382be2d528918cc1a6fbc6a7d68e0b181Mathias Agopianvoid SurfaceFlinger::drawWormhole(const sp<const DisplayDevice>& hw, const Region& region) const { 200955801e41e6d7306d75d8134dd69d7d8cbbfbc63cMathias Agopian const int32_t height = hw->getHeight(); 20103f84483382be2d528918cc1a6fbc6a7d68e0b181Mathias Agopian RenderEngine& engine(getRenderEngine()); 20113f84483382be2d528918cc1a6fbc6a7d68e0b181Mathias Agopian engine.fillRegionWithColor(region, height, 0, 0, 0, 0); 2012edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2013edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 20147d89d06a6fe1bfadfe277f19dbb7e4aa021444e0Dan Stozastatus_t SurfaceFlinger::addClientLayer(const sp<Client>& client, 2015ac9fa427d4a86745e60a5f7fd8e3ea340c4db907Mathias Agopian const sp<IBinder>& handle, 20166710604286401d4205c27235a252dd0e5008cc08Mathias Agopian const sp<IGraphicBufferProducer>& gbc, 201713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian const sp<Layer>& lbc) 20181b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian{ 20197d89d06a6fe1bfadfe277f19dbb7e4aa021444e0Dan Stoza // add this layer to the current state list 20207d89d06a6fe1bfadfe277f19dbb7e4aa021444e0Dan Stoza { 20217d89d06a6fe1bfadfe277f19dbb7e4aa021444e0Dan Stoza Mutex::Autolock _l(mStateLock); 20227d89d06a6fe1bfadfe277f19dbb7e4aa021444e0Dan Stoza if (mCurrentState.layersSortedByZ.size() >= MAX_LAYERS) { 20237d89d06a6fe1bfadfe277f19dbb7e4aa021444e0Dan Stoza return NO_MEMORY; 20247d89d06a6fe1bfadfe277f19dbb7e4aa021444e0Dan Stoza } 20257d89d06a6fe1bfadfe277f19dbb7e4aa021444e0Dan Stoza mCurrentState.layersSortedByZ.add(lbc); 20267d89d06a6fe1bfadfe277f19dbb7e4aa021444e0Dan Stoza mGraphicBufferProducerList.add(IInterface::asBinder(gbc)); 20277d89d06a6fe1bfadfe277f19dbb7e4aa021444e0Dan Stoza } 20287d89d06a6fe1bfadfe277f19dbb7e4aa021444e0Dan Stoza 202996f0819f81293076e652792794a961543e6750d7Mathias Agopian // attach this layer to the client 2030ac9fa427d4a86745e60a5f7fd8e3ea340c4db907Mathias Agopian client->attachLayer(handle, lbc); 20314f113740180b6512b43723c4728f262882dc9b45Mathias Agopian 20327d89d06a6fe1bfadfe277f19dbb7e4aa021444e0Dan Stoza return NO_ERROR; 203396f0819f81293076e652792794a961543e6750d7Mathias Agopian} 203496f0819f81293076e652792794a961543e6750d7Mathias Agopian 20353f84483382be2d528918cc1a6fbc6a7d68e0b181Mathias Agopianstatus_t SurfaceFlinger::removeLayer(const sp<Layer>& layer) { 203696f0819f81293076e652792794a961543e6750d7Mathias Agopian Mutex::Autolock _l(mStateLock); 203713127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian ssize_t index = mCurrentState.layersSortedByZ.remove(layer); 2038edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (index >= 0) { 20396710604286401d4205c27235a252dd0e5008cc08Mathias Agopian mLayersPendingRemoval.push(layer); 2040076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian mLayersRemoved = true; 20416710604286401d4205c27235a252dd0e5008cc08Mathias Agopian setTransactionFlags(eTransactionNeeded); 2042edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 2043edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 20443d57964a81cd631d80aa9575647e1ce35b5e82d5Mathias Agopian return status_t(index); 2045edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2046edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 2047c701401f8cec2e5309f8b57e2b97baced5093274Dan Stozauint32_t SurfaceFlinger::peekTransactionFlags(uint32_t /* flags */) { 2048dea20b1f343012d58ca9eb381684b26a168dc127Mathias Agopian return android_atomic_release_load(&mTransactionFlags); 2049dea20b1f343012d58ca9eb381684b26a168dc127Mathias Agopian} 2050dea20b1f343012d58ca9eb381684b26a168dc127Mathias Agopian 20513f84483382be2d528918cc1a6fbc6a7d68e0b181Mathias Agopianuint32_t SurfaceFlinger::getTransactionFlags(uint32_t flags) { 2052edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return android_atomic_and(~flags, &mTransactionFlags) & flags; 2053edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2054edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 20553f84483382be2d528918cc1a6fbc6a7d68e0b181Mathias Agopianuint32_t SurfaceFlinger::setTransactionFlags(uint32_t flags) { 2056edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project uint32_t old = android_atomic_or(flags, &mTransactionFlags); 2057edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if ((old & flags)==0) { // wake the server up 205899ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian signalTransaction(); 2059edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 2060edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return old; 2061edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2062edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 20638b33f032327f8de0dcc0e6d0d43ed80f834b51f6Mathias Agopianvoid SurfaceFlinger::setTransactionState( 20648b33f032327f8de0dcc0e6d0d43ed80f834b51f6Mathias Agopian const Vector<ComposerState>& state, 20658b33f032327f8de0dcc0e6d0d43ed80f834b51f6Mathias Agopian const Vector<DisplayState>& displays, 20668b33f032327f8de0dcc0e6d0d43ed80f834b51f6Mathias Agopian uint32_t flags) 20678b33f032327f8de0dcc0e6d0d43ed80f834b51f6Mathias Agopian{ 20687c41bf7092b75dba6029cd3bbc842d3a2661b0aaJamie Gennis ATRACE_CALL(); 2069698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian Mutex::Autolock _l(mStateLock); 207028378392fd5aa3e0a392c9eb64634055678c3987Jamie Gennis uint32_t transactionFlags = 0; 2071e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian 20722d5e230292c27d59f4c096bc742a0a19abf811c1Jamie Gennis if (flags & eAnimation) { 20732d5e230292c27d59f4c096bc742a0a19abf811c1Jamie Gennis // For window updates that are part of an animation we must wait for 20742d5e230292c27d59f4c096bc742a0a19abf811c1Jamie Gennis // previous animation "frames" to be handled. 20752d5e230292c27d59f4c096bc742a0a19abf811c1Jamie Gennis while (mAnimTransactionPending) { 20767c41bf7092b75dba6029cd3bbc842d3a2661b0aaJamie Gennis status_t err = mTransactionCV.waitRelative(mStateLock, s2ns(5)); 20772d5e230292c27d59f4c096bc742a0a19abf811c1Jamie Gennis if (CC_UNLIKELY(err != NO_ERROR)) { 20782d5e230292c27d59f4c096bc742a0a19abf811c1Jamie Gennis // just in case something goes wrong in SF, return to the 20797c41bf7092b75dba6029cd3bbc842d3a2661b0aaJamie Gennis // caller after a few seconds. 20807c41bf7092b75dba6029cd3bbc842d3a2661b0aaJamie Gennis ALOGW_IF(err == TIMED_OUT, "setTransactionState timed out " 20817c41bf7092b75dba6029cd3bbc842d3a2661b0aaJamie Gennis "waiting for previous animation frame"); 20822d5e230292c27d59f4c096bc742a0a19abf811c1Jamie Gennis mAnimTransactionPending = false; 20832d5e230292c27d59f4c096bc742a0a19abf811c1Jamie Gennis break; 20842d5e230292c27d59f4c096bc742a0a19abf811c1Jamie Gennis } 20852d5e230292c27d59f4c096bc742a0a19abf811c1Jamie Gennis } 20862d5e230292c27d59f4c096bc742a0a19abf811c1Jamie Gennis } 20872d5e230292c27d59f4c096bc742a0a19abf811c1Jamie Gennis 2088e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian size_t count = displays.size(); 2089e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian for (size_t i=0 ; i<count ; i++) { 2090e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian const DisplayState& s(displays[i]); 2091e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian transactionFlags |= setDisplayStateLocked(s); 2092b8d69a55f1c187a35ac41e69de63251f5501b6f4Jamie Gennis } 2093b8d69a55f1c187a35ac41e69de63251f5501b6f4Jamie Gennis 2094e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian count = state.size(); 2095698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian for (size_t i=0 ; i<count ; i++) { 2096698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian const ComposerState& s(state[i]); 2097d17e3b5f6cf71eb52bc81f37719254ce08244b34Mathias Agopian // Here we need to check that the interface we're given is indeed 2098d17e3b5f6cf71eb52bc81f37719254ce08244b34Mathias Agopian // one of our own. A malicious client could give us a NULL 2099d17e3b5f6cf71eb52bc81f37719254ce08244b34Mathias Agopian // IInterface, or one of its own or even one of our own but a 2100d17e3b5f6cf71eb52bc81f37719254ce08244b34Mathias Agopian // different type. All these situations would cause us to crash. 2101d17e3b5f6cf71eb52bc81f37719254ce08244b34Mathias Agopian // 2102d17e3b5f6cf71eb52bc81f37719254ce08244b34Mathias Agopian // NOTE: it would be better to use RTTI as we could directly check 2103d17e3b5f6cf71eb52bc81f37719254ce08244b34Mathias Agopian // that we have a Client*. however, RTTI is disabled in Android. 2104d17e3b5f6cf71eb52bc81f37719254ce08244b34Mathias Agopian if (s.client != NULL) { 2105097ca275f4717a2c47a5d49f302ed2b72c8a1370Marco Nelissen sp<IBinder> binder = IInterface::asBinder(s.client); 2106d17e3b5f6cf71eb52bc81f37719254ce08244b34Mathias Agopian if (binder != NULL) { 2107d17e3b5f6cf71eb52bc81f37719254ce08244b34Mathias Agopian String16 desc(binder->getInterfaceDescriptor()); 2108d17e3b5f6cf71eb52bc81f37719254ce08244b34Mathias Agopian if (desc == ISurfaceComposerClient::descriptor) { 2109d17e3b5f6cf71eb52bc81f37719254ce08244b34Mathias Agopian sp<Client> client( static_cast<Client *>(s.client.get()) ); 2110d17e3b5f6cf71eb52bc81f37719254ce08244b34Mathias Agopian transactionFlags |= setClientStateLocked(client, s.state); 2111d17e3b5f6cf71eb52bc81f37719254ce08244b34Mathias Agopian } 2112d17e3b5f6cf71eb52bc81f37719254ce08244b34Mathias Agopian } 2113d17e3b5f6cf71eb52bc81f37719254ce08244b34Mathias Agopian } 2114698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian } 2115386aa98c4ffb9b805303e683f0a7b925b44d04dbMathias Agopian 211628378392fd5aa3e0a392c9eb64634055678c3987Jamie Gennis if (transactionFlags) { 2117386aa98c4ffb9b805303e683f0a7b925b44d04dbMathias Agopian // this triggers the transaction 211828378392fd5aa3e0a392c9eb64634055678c3987Jamie Gennis setTransactionFlags(transactionFlags); 2119698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian 2120386aa98c4ffb9b805303e683f0a7b925b44d04dbMathias Agopian // if this is a synchronous transaction, wait for it to take effect 2121386aa98c4ffb9b805303e683f0a7b925b44d04dbMathias Agopian // before returning. 2122386aa98c4ffb9b805303e683f0a7b925b44d04dbMathias Agopian if (flags & eSynchronous) { 21232d5e230292c27d59f4c096bc742a0a19abf811c1Jamie Gennis mTransactionPending = true; 21242d5e230292c27d59f4c096bc742a0a19abf811c1Jamie Gennis } 21252d5e230292c27d59f4c096bc742a0a19abf811c1Jamie Gennis if (flags & eAnimation) { 21262d5e230292c27d59f4c096bc742a0a19abf811c1Jamie Gennis mAnimTransactionPending = true; 2127386aa98c4ffb9b805303e683f0a7b925b44d04dbMathias Agopian } 21282d5e230292c27d59f4c096bc742a0a19abf811c1Jamie Gennis while (mTransactionPending) { 2129386aa98c4ffb9b805303e683f0a7b925b44d04dbMathias Agopian status_t err = mTransactionCV.waitRelative(mStateLock, s2ns(5)); 2130386aa98c4ffb9b805303e683f0a7b925b44d04dbMathias Agopian if (CC_UNLIKELY(err != NO_ERROR)) { 2131386aa98c4ffb9b805303e683f0a7b925b44d04dbMathias Agopian // just in case something goes wrong in SF, return to the 2132386aa98c4ffb9b805303e683f0a7b925b44d04dbMathias Agopian // called after a few seconds. 21332d5e230292c27d59f4c096bc742a0a19abf811c1Jamie Gennis ALOGW_IF(err == TIMED_OUT, "setTransactionState timed out!"); 21342d5e230292c27d59f4c096bc742a0a19abf811c1Jamie Gennis mTransactionPending = false; 2135386aa98c4ffb9b805303e683f0a7b925b44d04dbMathias Agopian break; 2136386aa98c4ffb9b805303e683f0a7b925b44d04dbMathias Agopian } 2137cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian } 2138edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 2139edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2140edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 2141e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopianuint32_t SurfaceFlinger::setDisplayStateLocked(const DisplayState& s) 2142e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian{ 21439a14392256354538f1f43a5e80fe46c2c2b965cbJesse Hall ssize_t dpyIdx = mCurrentState.displays.indexOfKey(s.token); 21449a14392256354538f1f43a5e80fe46c2c2b965cbJesse Hall if (dpyIdx < 0) 21459a14392256354538f1f43a5e80fe46c2c2b965cbJesse Hall return 0; 21469a14392256354538f1f43a5e80fe46c2c2b965cbJesse Hall 2147e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian uint32_t flags = 0; 21489a14392256354538f1f43a5e80fe46c2c2b965cbJesse Hall DisplayDeviceState& disp(mCurrentState.displays.editValueAt(dpyIdx)); 21493ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias Agopian if (disp.isValid()) { 2150e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian const uint32_t what = s.what; 2151e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian if (what & DisplayState::eSurfaceChanged) { 2152097ca275f4717a2c47a5d49f302ed2b72c8a1370Marco Nelissen if (IInterface::asBinder(disp.surface) != IInterface::asBinder(s.surface)) { 2153e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian disp.surface = s.surface; 2154e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian flags |= eDisplayTransactionNeeded; 2155e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian } 2156e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian } 2157e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian if (what & DisplayState::eLayerStackChanged) { 2158e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian if (disp.layerStack != s.layerStack) { 2159e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian disp.layerStack = s.layerStack; 2160e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian flags |= eDisplayTransactionNeeded; 2161e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian } 2162e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian } 216300e8c7a88a5b9c4104a71013a713acd3e4d3b77bMathias Agopian if (what & DisplayState::eDisplayProjectionChanged) { 2164e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian if (disp.orientation != s.orientation) { 2165e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian disp.orientation = s.orientation; 2166e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian flags |= eDisplayTransactionNeeded; 2167e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian } 2168e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian if (disp.frame != s.frame) { 2169e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian disp.frame = s.frame; 2170e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian flags |= eDisplayTransactionNeeded; 2171e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian } 2172e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian if (disp.viewport != s.viewport) { 2173e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian disp.viewport = s.viewport; 2174e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian flags |= eDisplayTransactionNeeded; 2175e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian } 2176e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian } 217747e45405d1533aa73307014f7bf371e118695cf3Michael Lentine if (what & DisplayState::eDisplaySizeChanged) { 217847e45405d1533aa73307014f7bf371e118695cf3Michael Lentine if (disp.width != s.width) { 217947e45405d1533aa73307014f7bf371e118695cf3Michael Lentine disp.width = s.width; 218047e45405d1533aa73307014f7bf371e118695cf3Michael Lentine flags |= eDisplayTransactionNeeded; 218147e45405d1533aa73307014f7bf371e118695cf3Michael Lentine } 218247e45405d1533aa73307014f7bf371e118695cf3Michael Lentine if (disp.height != s.height) { 218347e45405d1533aa73307014f7bf371e118695cf3Michael Lentine disp.height = s.height; 218447e45405d1533aa73307014f7bf371e118695cf3Michael Lentine flags |= eDisplayTransactionNeeded; 218547e45405d1533aa73307014f7bf371e118695cf3Michael Lentine } 218647e45405d1533aa73307014f7bf371e118695cf3Michael Lentine } 2187e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian } 2188e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian return flags; 2189e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian} 2190e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian 2191e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopianuint32_t SurfaceFlinger::setClientStateLocked( 2192e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian const sp<Client>& client, 2193e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian const layer_state_t& s) 2194e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian{ 2195e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian uint32_t flags = 0; 219613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian sp<Layer> layer(client->getLayerUser(s.surface)); 2197e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian if (layer != 0) { 2198e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian const uint32_t what = s.what; 2199e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian if (what & layer_state_t::ePositionChanged) { 2200e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian if (layer->setPosition(s.x, s.y)) 2201e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian flags |= eTraversalNeeded; 2202e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian } 2203e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian if (what & layer_state_t::eLayerChanged) { 2204e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian // NOTE: index needs to be calculated before we update the state 2205e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian ssize_t idx = mCurrentState.layersSortedByZ.indexOf(layer); 220647db6ebf45c74b6de94afed05c0aa9c1d8a0fda8Pablo Ceballos if (layer->setLayer(s.z) && idx >= 0) { 2207e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian mCurrentState.layersSortedByZ.removeAt(idx); 2208e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian mCurrentState.layersSortedByZ.add(layer); 2209e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian // we need traversal (state changed) 2210e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian // AND transaction (list changed) 2211e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian flags |= eTransactionNeeded|eTraversalNeeded; 2212e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian } 2213e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian } 2214e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian if (what & layer_state_t::eSizeChanged) { 2215e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian if (layer->setSize(s.w, s.h)) { 2216e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian flags |= eTraversalNeeded; 2217e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian } 2218e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian } 2219e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian if (what & layer_state_t::eAlphaChanged) { 22209e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (layer->setAlpha(s.alpha)) 2221e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian flags |= eTraversalNeeded; 2222e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian } 2223e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian if (what & layer_state_t::eMatrixChanged) { 2224e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian if (layer->setMatrix(s.matrix)) 2225e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian flags |= eTraversalNeeded; 2226e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian } 2227e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian if (what & layer_state_t::eTransparentRegionChanged) { 2228e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian if (layer->setTransparentRegionHint(s.transparentRegion)) 2229e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian flags |= eTraversalNeeded; 2230e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian } 2231231160866738f6ed2175701f300fed1a8e8e02b0Dan Stoza if (what & layer_state_t::eFlagsChanged) { 2232e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian if (layer->setFlags(s.flags, s.mask)) 2233e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian flags |= eTraversalNeeded; 2234e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian } 2235e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian if (what & layer_state_t::eCropChanged) { 2236e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian if (layer->setCrop(s.crop)) 2237e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian flags |= eTraversalNeeded; 2238e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian } 2239e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian if (what & layer_state_t::eLayerStackChanged) { 2240e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian // NOTE: index needs to be calculated before we update the state 2241e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian ssize_t idx = mCurrentState.layersSortedByZ.indexOf(layer); 224247db6ebf45c74b6de94afed05c0aa9c1d8a0fda8Pablo Ceballos if (layer->setLayerStack(s.layerStack) && idx >= 0) { 2243e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian mCurrentState.layersSortedByZ.removeAt(idx); 2244e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian mCurrentState.layersSortedByZ.add(layer); 2245e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian // we need traversal (state changed) 2246e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian // AND transaction (list changed) 2247e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian flags |= eTransactionNeeded|eTraversalNeeded; 2248e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian } 2249e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian } 22507dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza if (what & layer_state_t::eDeferTransaction) { 22517dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza layer->deferTransactionUntil(s.handle, s.frameNumber); 22527dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza // We don't trigger a traversal here because if no other state is 22537dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza // changed, we don't want this to cause any more work 22547dde599bf1a0dbef7390d91c2689d506371cdbd7Dan Stoza } 2255e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian } 2256e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian return flags; 2257e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian} 2258e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian 22594d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopianstatus_t SurfaceFlinger::createLayer( 22600ef4e15a6c12778daf464a4953d7e15e651f49acMathias Agopian const String8& name, 22610ef4e15a6c12778daf464a4953d7e15e651f49acMathias Agopian const sp<Client>& client, 22624d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian uint32_t w, uint32_t h, PixelFormat format, uint32_t flags, 22634d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian sp<IBinder>* handle, sp<IGraphicBufferProducer>* gbp) 2264edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 22654d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian //ALOGD("createLayer for (%d x %d), name=%s", w, h, name.string()); 22666e2d6483fe14362187c78c91dc03024fbb31d431Mathias Agopian if (int32_t(w|h) < 0) { 2267921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian ALOGE("createLayer() failed, w or h is negative (w=%d, h=%d)", 22686e2d6483fe14362187c78c91dc03024fbb31d431Mathias Agopian int(w), int(h)); 22694d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian return BAD_VALUE; 22706e2d6483fe14362187c78c91dc03024fbb31d431Mathias Agopian } 22718b42e8a5d87dcdc8ea31368ab88de49b72ab5432Andreas Huber 22724d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian status_t result = NO_ERROR; 22734d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian 22744d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian sp<Layer> layer; 22754d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian 22763165cc21cfea781988407b19bd83292b19f05f55Mathias Agopian switch (flags & ISurfaceComposerClient::eFXSurfaceMask) { 22773165cc21cfea781988407b19bd83292b19f05f55Mathias Agopian case ISurfaceComposerClient::eFXSurfaceNormal: 22784d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian result = createNormalLayer(client, 22794d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian name, w, h, flags, format, 22804d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian handle, gbp, &layer); 2281edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 22823165cc21cfea781988407b19bd83292b19f05f55Mathias Agopian case ISurfaceComposerClient::eFXSurfaceDim: 22834d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian result = createDimLayer(client, 22844d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian name, w, h, flags, 22854d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian handle, gbp, &layer); 22864d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian break; 22874d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian default: 22884d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian result = BAD_VALUE; 2289edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 2290edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 2291edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 22927d89d06a6fe1bfadfe277f19dbb7e4aa021444e0Dan Stoza if (result != NO_ERROR) { 22937d89d06a6fe1bfadfe277f19dbb7e4aa021444e0Dan Stoza return result; 2294edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 22957d89d06a6fe1bfadfe277f19dbb7e4aa021444e0Dan Stoza 22967d89d06a6fe1bfadfe277f19dbb7e4aa021444e0Dan Stoza result = addClientLayer(client, *handle, *gbp, layer); 22977d89d06a6fe1bfadfe277f19dbb7e4aa021444e0Dan Stoza if (result != NO_ERROR) { 22987d89d06a6fe1bfadfe277f19dbb7e4aa021444e0Dan Stoza return result; 22997d89d06a6fe1bfadfe277f19dbb7e4aa021444e0Dan Stoza } 23007d89d06a6fe1bfadfe277f19dbb7e4aa021444e0Dan Stoza 23017d89d06a6fe1bfadfe277f19dbb7e4aa021444e0Dan Stoza setTransactionFlags(eTransactionNeeded); 23024d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian return result; 2303edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2304edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 23054d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopianstatus_t SurfaceFlinger::createNormalLayer(const sp<Client>& client, 23064d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian const String8& name, uint32_t w, uint32_t h, uint32_t flags, PixelFormat& format, 23074d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian sp<IBinder>* handle, sp<IGraphicBufferProducer>* gbp, sp<Layer>* outLayer) 2308edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 2309edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // initialize the surfaces 231092a979a92c34b7de609ce2b1662c73bb8a2728b9Mathias Agopian switch (format) { 2311edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case PIXEL_FORMAT_TRANSPARENT: 2312edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case PIXEL_FORMAT_TRANSLUCENT: 2313edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project format = PIXEL_FORMAT_RGBA_8888; 2314edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 2315edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case PIXEL_FORMAT_OPAQUE: 23168f10540cd59e980dcdb5a8f4f2dbec0d94177f5fMathias Agopian format = PIXEL_FORMAT_RGBX_8888; 2317edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project break; 2318edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 2319edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 23204d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian *outLayer = new Layer(this, client, name, w, h, flags); 23214d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian status_t err = (*outLayer)->setBuffers(w, h, format, flags); 23224d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian if (err == NO_ERROR) { 23234d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian *handle = (*outLayer)->getHandle(); 2324b9b088375d33a87b201cdbe18be71802e2607717Dan Stoza *gbp = (*outLayer)->getProducer(); 2325edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 23264d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian 23274d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian ALOGE_IF(err, "createNormalLayer() failed (%s)", strerror(-err)); 23284d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian return err; 2329edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2330edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 23314d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopianstatus_t SurfaceFlinger::createDimLayer(const sp<Client>& client, 23324d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian const String8& name, uint32_t w, uint32_t h, uint32_t flags, 23334d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian sp<IBinder>* handle, sp<IGraphicBufferProducer>* gbp, sp<Layer>* outLayer) 2334edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 23354d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian *outLayer = new LayerDim(this, client, name, w, h, flags); 23364d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian *handle = (*outLayer)->getHandle(); 2337b9b088375d33a87b201cdbe18be71802e2607717Dan Stoza *gbp = (*outLayer)->getProducer(); 23384d9b822e2c18142e55fe2611aa6cd7dc7d4a62c6Mathias Agopian return NO_ERROR; 2339118d0245ee0a3b107055782aa8b555404b6f0280Mathias Agopian} 2340118d0245ee0a3b107055782aa8b555404b6f0280Mathias Agopian 2341ac9fa427d4a86745e60a5f7fd8e3ea340c4db907Mathias Agopianstatus_t SurfaceFlinger::onLayerRemoved(const sp<Client>& client, const sp<IBinder>& handle) 23429a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian{ 23436710604286401d4205c27235a252dd0e5008cc08Mathias Agopian // called by the window manager when it wants to remove a Layer 23446710604286401d4205c27235a252dd0e5008cc08Mathias Agopian status_t err = NO_ERROR; 23456710604286401d4205c27235a252dd0e5008cc08Mathias Agopian sp<Layer> l(client->getLayerUser(handle)); 23466710604286401d4205c27235a252dd0e5008cc08Mathias Agopian if (l != NULL) { 23476710604286401d4205c27235a252dd0e5008cc08Mathias Agopian err = removeLayer(l); 23486710604286401d4205c27235a252dd0e5008cc08Mathias Agopian ALOGE_IF(err<0 && err != NAME_NOT_FOUND, 23496710604286401d4205c27235a252dd0e5008cc08Mathias Agopian "error removing layer=%p (%s)", l.get(), strerror(-err)); 23509a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian } 23519a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian return err; 23529a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian} 23539a11206fe793363c0e8897b478cbe6ef8c52b543Mathias Agopian 235413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopianstatus_t SurfaceFlinger::onLayerDestroyed(const wp<Layer>& layer) 2355edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 23566710604286401d4205c27235a252dd0e5008cc08Mathias Agopian // called by ~LayerCleaner() when all references to the IBinder (handle) 23576710604286401d4205c27235a252dd0e5008cc08Mathias Agopian // are gone 2358ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian status_t err = NO_ERROR; 235913127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian sp<Layer> l(layer.promote()); 2360ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian if (l != NULL) { 23616710604286401d4205c27235a252dd0e5008cc08Mathias Agopian err = removeLayer(l); 2362e6f43ddce78d6846af12550ff9193c5c6fe5844bSteve Block ALOGE_IF(err<0 && err != NAME_NOT_FOUND, 2363ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian "error removing layer=%p (%s)", l.get(), strerror(-err)); 2364ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian } 2365ca4d3602c07837d0b2ac6878685a8e327b5f30f0Mathias Agopian return err; 2366edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2367edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 2368b60314a12f3336b27d73920805ab07cbc498d857Mathias Agopian// --------------------------------------------------------------------------- 2369b60314a12f3336b27d73920805ab07cbc498d857Mathias Agopian 237013a082e160c2d1d8006b93a555a57035213d568bAndy McFaddenvoid SurfaceFlinger::onInitializeDisplays() { 237101e29054e672301e4adbbca15b3562a59a20f267Jesse Hall // reset screen orientation and use primary layer stack 237213a082e160c2d1d8006b93a555a57035213d568bAndy McFadden Vector<ComposerState> state; 237313a082e160c2d1d8006b93a555a57035213d568bAndy McFadden Vector<DisplayState> displays; 237413a082e160c2d1d8006b93a555a57035213d568bAndy McFadden DisplayState d; 237501e29054e672301e4adbbca15b3562a59a20f267Jesse Hall d.what = DisplayState::eDisplayProjectionChanged | 237601e29054e672301e4adbbca15b3562a59a20f267Jesse Hall DisplayState::eLayerStackChanged; 2377692c723e84e6f2747447d871d468ff50e5c73f19Jesse Hall d.token = mBuiltinDisplays[DisplayDevice::DISPLAY_PRIMARY]; 237801e29054e672301e4adbbca15b3562a59a20f267Jesse Hall d.layerStack = 0; 237913a082e160c2d1d8006b93a555a57035213d568bAndy McFadden d.orientation = DisplayState::eOrientationDefault; 23804c05dd175ee3bd5119eecf368742b6510a8cfa6cJeff Brown d.frame.makeInvalid(); 23814c05dd175ee3bd5119eecf368742b6510a8cfa6cJeff Brown d.viewport.makeInvalid(); 238247e45405d1533aa73307014f7bf371e118695cf3Michael Lentine d.width = 0; 238347e45405d1533aa73307014f7bf371e118695cf3Michael Lentine d.height = 0; 238413a082e160c2d1d8006b93a555a57035213d568bAndy McFadden displays.add(d); 238513a082e160c2d1d8006b93a555a57035213d568bAndy McFadden setTransactionState(state, displays, 0); 23862c9b11f0291210c9b9513a1a0cce6afebd361b3bPrashant Malani setPowerModeInternal(getDisplayDevice(d.token), HWC_POWER_MODE_NORMAL); 23876547ff4327aa320fbc9635668d3fc66db7dd78f6Jamie Gennis 23889e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza const auto& activeConfig = mHwc->getActiveConfig(HWC_DISPLAY_PRIMARY); 23899e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza const nsecs_t period = activeConfig->getVsyncPeriod(); 23906547ff4327aa320fbc9635668d3fc66db7dd78f6Jamie Gennis mAnimFrameTracker.setDisplayRefreshPeriod(period); 239113a082e160c2d1d8006b93a555a57035213d568bAndy McFadden} 239213a082e160c2d1d8006b93a555a57035213d568bAndy McFadden 239313a082e160c2d1d8006b93a555a57035213d568bAndy McFaddenvoid SurfaceFlinger::initializeDisplays() { 239413a082e160c2d1d8006b93a555a57035213d568bAndy McFadden class MessageScreenInitialized : public MessageBase { 239513a082e160c2d1d8006b93a555a57035213d568bAndy McFadden SurfaceFlinger* flinger; 239613a082e160c2d1d8006b93a555a57035213d568bAndy McFadden public: 239713a082e160c2d1d8006b93a555a57035213d568bAndy McFadden MessageScreenInitialized(SurfaceFlinger* flinger) : flinger(flinger) { } 239813a082e160c2d1d8006b93a555a57035213d568bAndy McFadden virtual bool handler() { 239913a082e160c2d1d8006b93a555a57035213d568bAndy McFadden flinger->onInitializeDisplays(); 240013a082e160c2d1d8006b93a555a57035213d568bAndy McFadden return true; 240113a082e160c2d1d8006b93a555a57035213d568bAndy McFadden } 240213a082e160c2d1d8006b93a555a57035213d568bAndy McFadden }; 240313a082e160c2d1d8006b93a555a57035213d568bAndy McFadden sp<MessageBase> msg = new MessageScreenInitialized(this); 240413a082e160c2d1d8006b93a555a57035213d568bAndy McFadden postMessageAsync(msg); // we may be called from main thread, use async message 240513a082e160c2d1d8006b93a555a57035213d568bAndy McFadden} 240613a082e160c2d1d8006b93a555a57035213d568bAndy McFadden 24072c9b11f0291210c9b9513a1a0cce6afebd361b3bPrashant Malanivoid SurfaceFlinger::setPowerModeInternal(const sp<DisplayDevice>& hw, 24082c9b11f0291210c9b9513a1a0cce6afebd361b3bPrashant Malani int mode) { 24092c9b11f0291210c9b9513a1a0cce6afebd361b3bPrashant Malani ALOGD("Set power mode=%d, type=%d flinger=%p", mode, hw->getDisplayType(), 24102c9b11f0291210c9b9513a1a0cce6afebd361b3bPrashant Malani this); 24112c9b11f0291210c9b9513a1a0cce6afebd361b3bPrashant Malani int32_t type = hw->getDisplayType(); 24122c9b11f0291210c9b9513a1a0cce6afebd361b3bPrashant Malani int currentMode = hw->getPowerMode(); 241313a082e160c2d1d8006b93a555a57035213d568bAndy McFadden 24142c9b11f0291210c9b9513a1a0cce6afebd361b3bPrashant Malani if (mode == currentMode) { 24152c9b11f0291210c9b9513a1a0cce6afebd361b3bPrashant Malani ALOGD("Screen type=%d is already mode=%d", hw->getDisplayType(), mode); 2416c01a79d77b829e7de86ef137694e8ad708470ca1Andy McFadden return; 2417c01a79d77b829e7de86ef137694e8ad708470ca1Andy McFadden } 2418c01a79d77b829e7de86ef137694e8ad708470ca1Andy McFadden 24192c9b11f0291210c9b9513a1a0cce6afebd361b3bPrashant Malani hw->setPowerMode(mode); 24202c9b11f0291210c9b9513a1a0cce6afebd361b3bPrashant Malani if (type >= DisplayDevice::NUM_BUILTIN_DISPLAY_TYPES) { 24212c9b11f0291210c9b9513a1a0cce6afebd361b3bPrashant Malani ALOGW("Trying to set power mode for virtual display"); 24222c9b11f0291210c9b9513a1a0cce6afebd361b3bPrashant Malani return; 24232c9b11f0291210c9b9513a1a0cce6afebd361b3bPrashant Malani } 2424c01a79d77b829e7de86ef137694e8ad708470ca1Andy McFadden 24252c9b11f0291210c9b9513a1a0cce6afebd361b3bPrashant Malani if (currentMode == HWC_POWER_MODE_OFF) { 24262c9b11f0291210c9b9513a1a0cce6afebd361b3bPrashant Malani getHwComposer().setPowerMode(type, mode); 2427c01a79d77b829e7de86ef137694e8ad708470ca1Andy McFadden if (type == DisplayDevice::DISPLAY_PRIMARY) { 2428c01a79d77b829e7de86ef137694e8ad708470ca1Andy McFadden // FIXME: eventthread only knows about the main display right now 2429c01a79d77b829e7de86ef137694e8ad708470ca1Andy McFadden mEventThread->onScreenAcquired(); 2430948fe0ce74c13e1bbff233883c158519fa8fb293Jesse Hall resyncToHardwareVsync(true); 2431c01a79d77b829e7de86ef137694e8ad708470ca1Andy McFadden } 2432edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 24332c9b11f0291210c9b9513a1a0cce6afebd361b3bPrashant Malani mVisibleRegionsDirty = true; 2434b90cf07f8b3a8fe76e40b997924c2509d04575f4Dan Stoza mHasPoweredOff = true; 24352c9b11f0291210c9b9513a1a0cce6afebd361b3bPrashant Malani repaintEverything(); 24362c9b11f0291210c9b9513a1a0cce6afebd361b3bPrashant Malani } else if (mode == HWC_POWER_MODE_OFF) { 2437c01a79d77b829e7de86ef137694e8ad708470ca1Andy McFadden if (type == DisplayDevice::DISPLAY_PRIMARY) { 2438948fe0ce74c13e1bbff233883c158519fa8fb293Jesse Hall disableHardwareVsync(true); // also cancels any in-progress resync 2439948fe0ce74c13e1bbff233883c158519fa8fb293Jesse Hall 2440cde87a3b9d3f8dc15232d927b56ee9e5e520f58dMathias Agopian // FIXME: eventthread only knows about the main display right now 2441cde87a3b9d3f8dc15232d927b56ee9e5e520f58dMathias Agopian mEventThread->onScreenReleased(); 2442cde87a3b9d3f8dc15232d927b56ee9e5e520f58dMathias Agopian } 2443c01a79d77b829e7de86ef137694e8ad708470ca1Andy McFadden 24442c9b11f0291210c9b9513a1a0cce6afebd361b3bPrashant Malani getHwComposer().setPowerMode(type, mode); 24452c9b11f0291210c9b9513a1a0cce6afebd361b3bPrashant Malani mVisibleRegionsDirty = true; 24462c9b11f0291210c9b9513a1a0cce6afebd361b3bPrashant Malani // from this point on, SF will stop drawing on this display 24472c9b11f0291210c9b9513a1a0cce6afebd361b3bPrashant Malani } else { 24482c9b11f0291210c9b9513a1a0cce6afebd361b3bPrashant Malani getHwComposer().setPowerMode(type, mode); 2449b60314a12f3336b27d73920805ab07cbc498d857Mathias Agopian } 2450edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2451edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 24522c9b11f0291210c9b9513a1a0cce6afebd361b3bPrashant Malanivoid SurfaceFlinger::setPowerMode(const sp<IBinder>& display, int mode) { 24532c9b11f0291210c9b9513a1a0cce6afebd361b3bPrashant Malani class MessageSetPowerMode: public MessageBase { 2454db9b41fd157279d1b988a854e0d7c5b43c2fac38Mathias Agopian SurfaceFlinger& mFlinger; 2455db9b41fd157279d1b988a854e0d7c5b43c2fac38Mathias Agopian sp<IBinder> mDisplay; 24562c9b11f0291210c9b9513a1a0cce6afebd361b3bPrashant Malani int mMode; 2457b60314a12f3336b27d73920805ab07cbc498d857Mathias Agopian public: 24582c9b11f0291210c9b9513a1a0cce6afebd361b3bPrashant Malani MessageSetPowerMode(SurfaceFlinger& flinger, 24592c9b11f0291210c9b9513a1a0cce6afebd361b3bPrashant Malani const sp<IBinder>& disp, int mode) : mFlinger(flinger), 24602c9b11f0291210c9b9513a1a0cce6afebd361b3bPrashant Malani mDisplay(disp) { mMode = mode; } 2461b60314a12f3336b27d73920805ab07cbc498d857Mathias Agopian virtual bool handler() { 24622c9b11f0291210c9b9513a1a0cce6afebd361b3bPrashant Malani sp<DisplayDevice> hw(mFlinger.getDisplayDevice(mDisplay)); 2463db9b41fd157279d1b988a854e0d7c5b43c2fac38Mathias Agopian if (hw == NULL) { 24642c9b11f0291210c9b9513a1a0cce6afebd361b3bPrashant Malani ALOGE("Attempt to set power mode = %d for null display %p", 24657306c670eb3ddb471d983a7458eb9f522afd0763Michael Lentine mMode, mDisplay.get()); 24669e663de4fe1dcc872373ee530c60a375624671c3Jesse Hall } else if (hw->getDisplayType() >= DisplayDevice::DISPLAY_VIRTUAL) { 24672c9b11f0291210c9b9513a1a0cce6afebd361b3bPrashant Malani ALOGW("Attempt to set power mode = %d for virtual display", 24682c9b11f0291210c9b9513a1a0cce6afebd361b3bPrashant Malani mMode); 2469db9b41fd157279d1b988a854e0d7c5b43c2fac38Mathias Agopian } else { 24702c9b11f0291210c9b9513a1a0cce6afebd361b3bPrashant Malani mFlinger.setPowerModeInternal(hw, mMode); 2471db9b41fd157279d1b988a854e0d7c5b43c2fac38Mathias Agopian } 2472b60314a12f3336b27d73920805ab07cbc498d857Mathias Agopian return true; 2473b60314a12f3336b27d73920805ab07cbc498d857Mathias Agopian } 2474b60314a12f3336b27d73920805ab07cbc498d857Mathias Agopian }; 24752c9b11f0291210c9b9513a1a0cce6afebd361b3bPrashant Malani sp<MessageBase> msg = new MessageSetPowerMode(*this, display, mode); 2476db9b41fd157279d1b988a854e0d7c5b43c2fac38Mathias Agopian postMessageSync(msg); 2477b60314a12f3336b27d73920805ab07cbc498d857Mathias Agopian} 2478b60314a12f3336b27d73920805ab07cbc498d857Mathias Agopian 2479b60314a12f3336b27d73920805ab07cbc498d857Mathias Agopian// --------------------------------------------------------------------------- 2480b60314a12f3336b27d73920805ab07cbc498d857Mathias Agopian 2481edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatus_t SurfaceFlinger::dump(int fd, const Vector<String16>& args) 2482edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 2483edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project String8 result; 248499b49840d309727678b77403d6cc9f920111623fMathias Agopian 2485bd1153382e7a9d89922bea999a52ca21d46d6caaMathias Agopian IPCThreadState* ipc = IPCThreadState::self(); 2486bd1153382e7a9d89922bea999a52ca21d46d6caaMathias Agopian const int pid = ipc->getCallingPid(); 2487bd1153382e7a9d89922bea999a52ca21d46d6caaMathias Agopian const int uid = ipc->getCallingUid(); 2488bd1153382e7a9d89922bea999a52ca21d46d6caaMathias Agopian if ((uid != AID_SHELL) && 2489bd1153382e7a9d89922bea999a52ca21d46d6caaMathias Agopian !PermissionCache::checkPermission(sDump, pid, uid)) { 249074d211ae26a0257c6075a823812e40b55aa1e653Mathias Agopian result.appendFormat("Permission Denial: " 2491bd1153382e7a9d89922bea999a52ca21d46d6caaMathias Agopian "can't dump SurfaceFlinger from pid=%d, uid=%d\n", pid, uid); 2492edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } else { 2493fcd15b478c20f579388bb1368f05098dca534639Jesse Hall // Try to get the main lock, but give up after one second 24949795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian // (this would indicate SF is stuck, but we want to be able to 24959795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian // print something in dumpsys). 2496fcd15b478c20f579388bb1368f05098dca534639Jesse Hall status_t err = mStateLock.timedLock(s2ns(1)); 2497fcd15b478c20f579388bb1368f05098dca534639Jesse Hall bool locked = (err == NO_ERROR); 24989795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian if (!locked) { 2499fcd15b478c20f579388bb1368f05098dca534639Jesse Hall result.appendFormat( 2500fcd15b478c20f579388bb1368f05098dca534639Jesse Hall "SurfaceFlinger appears to be unresponsive (%s [%d]), " 2501fcd15b478c20f579388bb1368f05098dca534639Jesse Hall "dumping anyways (no locks held)\n", strerror(-err), err); 25029795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian } 25039795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian 250482d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian bool dumpAll = true; 250582d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian size_t index = 0; 250625e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian size_t numArgs = args.size(); 250725e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian if (numArgs) { 250825e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian if ((index < numArgs) && 250925e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian (args[index] == String16("--list"))) { 251025e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian index++; 251174d211ae26a0257c6075a823812e40b55aa1e653Mathias Agopian listLayersLocked(args, index, result); 251235aadd6be249da4bd4851692e6aff757c91b32a7Mathias Agopian dumpAll = false; 251325e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian } 251425e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian 251525e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian if ((index < numArgs) && 251625e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian (args[index] == String16("--latency"))) { 251782d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian index++; 251874d211ae26a0257c6075a823812e40b55aa1e653Mathias Agopian dumpStatsLocked(args, index, result); 251935aadd6be249da4bd4851692e6aff757c91b32a7Mathias Agopian dumpAll = false; 252082d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian } 252125e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian 252225e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian if ((index < numArgs) && 252325e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian (args[index] == String16("--latency-clear"))) { 252425e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian index++; 252574d211ae26a0257c6075a823812e40b55aa1e653Mathias Agopian clearStatsLocked(args, index, result); 252635aadd6be249da4bd4851692e6aff757c91b32a7Mathias Agopian dumpAll = false; 252725e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian } 2528c751e92c56de5f335a36e68607c7a6c627dcd0dcAndy McFadden 2529c751e92c56de5f335a36e68607c7a6c627dcd0dcAndy McFadden if ((index < numArgs) && 2530c751e92c56de5f335a36e68607c7a6c627dcd0dcAndy McFadden (args[index] == String16("--dispsync"))) { 2531c751e92c56de5f335a36e68607c7a6c627dcd0dcAndy McFadden index++; 2532c751e92c56de5f335a36e68607c7a6c627dcd0dcAndy McFadden mPrimaryDispSync.dump(result); 2533c751e92c56de5f335a36e68607c7a6c627dcd0dcAndy McFadden dumpAll = false; 2534c751e92c56de5f335a36e68607c7a6c627dcd0dcAndy McFadden } 2535b90cf07f8b3a8fe76e40b997924c2509d04575f4Dan Stoza 2536b90cf07f8b3a8fe76e40b997924c2509d04575f4Dan Stoza if ((index < numArgs) && 2537b90cf07f8b3a8fe76e40b997924c2509d04575f4Dan Stoza (args[index] == String16("--static-screen"))) { 2538b90cf07f8b3a8fe76e40b997924c2509d04575f4Dan Stoza index++; 2539b90cf07f8b3a8fe76e40b997924c2509d04575f4Dan Stoza dumpStaticScreenStats(result); 2540b90cf07f8b3a8fe76e40b997924c2509d04575f4Dan Stoza dumpAll = false; 2541b90cf07f8b3a8fe76e40b997924c2509d04575f4Dan Stoza } 2542edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 25431b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian 254482d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian if (dumpAll) { 254574d211ae26a0257c6075a823812e40b55aa1e653Mathias Agopian dumpAllLocked(args, index, result); 254682d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian } 254748b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian 254882d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian if (locked) { 254982d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian mStateLock.unlock(); 255048b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian } 255182d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian } 255282d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian write(fd, result.string(), result.size()); 255382d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian return NO_ERROR; 255482d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian} 255548b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian 2556c701401f8cec2e5309f8b57e2b97baced5093274Dan Stozavoid SurfaceFlinger::listLayersLocked(const Vector<String16>& /* args */, 2557c701401f8cec2e5309f8b57e2b97baced5093274Dan Stoza size_t& /* index */, String8& result) const 255825e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian{ 255925e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian const LayerVector& currentLayers = mCurrentState.layersSortedByZ; 256025e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian const size_t count = currentLayers.size(); 256125e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian for (size_t i=0 ; i<count ; i++) { 256213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian const sp<Layer>& layer(currentLayers[i]); 256374d211ae26a0257c6075a823812e40b55aa1e653Mathias Agopian result.appendFormat("%s\n", layer->getName().string()); 256425e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian } 256525e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian} 256625e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian 256782d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopianvoid SurfaceFlinger::dumpStatsLocked(const Vector<String16>& args, size_t& index, 256874d211ae26a0257c6075a823812e40b55aa1e653Mathias Agopian String8& result) const 256982d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian{ 257082d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian String8 name; 257182d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian if (index < args.size()) { 257282d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian name = String8(args[index]); 257382d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian index++; 257482d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian } 257548b888aab9fdcfba250722dffbdffe61f11c64f3Mathias Agopian 25769e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza const auto& activeConfig = mHwc->getActiveConfig(HWC_DISPLAY_PRIMARY); 25779e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza const nsecs_t period = activeConfig->getVsyncPeriod(); 257886efcc0cbc1d94250b72ef1f2ea8700a04cd2781Greg Hackmann result.appendFormat("%" PRId64 "\n", period); 25794b0eba949cc026ffb2c75313042d8a7bcb3fcf86Jamie Gennis 25804b0eba949cc026ffb2c75313042d8a7bcb3fcf86Jamie Gennis if (name.isEmpty()) { 2581d85084b2b65828442eafaff9b811e9b6c9ca9fadSvetoslav mAnimFrameTracker.dumpStats(result); 25824b0eba949cc026ffb2c75313042d8a7bcb3fcf86Jamie Gennis } else { 25834b0eba949cc026ffb2c75313042d8a7bcb3fcf86Jamie Gennis const LayerVector& currentLayers = mCurrentState.layersSortedByZ; 25844b0eba949cc026ffb2c75313042d8a7bcb3fcf86Jamie Gennis const size_t count = currentLayers.size(); 25854b0eba949cc026ffb2c75313042d8a7bcb3fcf86Jamie Gennis for (size_t i=0 ; i<count ; i++) { 258613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian const sp<Layer>& layer(currentLayers[i]); 25874b0eba949cc026ffb2c75313042d8a7bcb3fcf86Jamie Gennis if (name == layer->getName()) { 2588d85084b2b65828442eafaff9b811e9b6c9ca9fadSvetoslav layer->dumpFrameStats(result); 25894b0eba949cc026ffb2c75313042d8a7bcb3fcf86Jamie Gennis } 259082d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian } 259182d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian } 259282d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian} 2593ad70186f80355e55ddad2a66b5fd174a1c019c2dMathias Agopian 259425e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopianvoid SurfaceFlinger::clearStatsLocked(const Vector<String16>& args, size_t& index, 2595c701401f8cec2e5309f8b57e2b97baced5093274Dan Stoza String8& /* result */) 259625e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian{ 259725e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian String8 name; 259825e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian if (index < args.size()) { 259925e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian name = String8(args[index]); 260025e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian index++; 260125e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian } 260225e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian 260325e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian const LayerVector& currentLayers = mCurrentState.layersSortedByZ; 260425e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian const size_t count = currentLayers.size(); 260525e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian for (size_t i=0 ; i<count ; i++) { 260613127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian const sp<Layer>& layer(currentLayers[i]); 260725e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian if (name.isEmpty() || (name == layer->getName())) { 2608d85084b2b65828442eafaff9b811e9b6c9ca9fadSvetoslav layer->clearFrameStats(); 260925e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian } 261025e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian } 26114b0eba949cc026ffb2c75313042d8a7bcb3fcf86Jamie Gennis 2612d85084b2b65828442eafaff9b811e9b6c9ca9fadSvetoslav mAnimFrameTracker.clearStats(); 261325e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian} 261425e66fc324bbc004fa8902b2d4699e41bb601104Mathias Agopian 26156547ff4327aa320fbc9635668d3fc66db7dd78f6Jamie Gennis// This should only be called from the main thread. Otherwise it would need 26166547ff4327aa320fbc9635668d3fc66db7dd78f6Jamie Gennis// the lock and should use mCurrentState rather than mDrawingState. 26176547ff4327aa320fbc9635668d3fc66db7dd78f6Jamie Gennisvoid SurfaceFlinger::logFrameStats() { 26186547ff4327aa320fbc9635668d3fc66db7dd78f6Jamie Gennis const LayerVector& drawingLayers = mDrawingState.layersSortedByZ; 26196547ff4327aa320fbc9635668d3fc66db7dd78f6Jamie Gennis const size_t count = drawingLayers.size(); 26206547ff4327aa320fbc9635668d3fc66db7dd78f6Jamie Gennis for (size_t i=0 ; i<count ; i++) { 26216547ff4327aa320fbc9635668d3fc66db7dd78f6Jamie Gennis const sp<Layer>& layer(drawingLayers[i]); 26226547ff4327aa320fbc9635668d3fc66db7dd78f6Jamie Gennis layer->logFrameStats(); 26236547ff4327aa320fbc9635668d3fc66db7dd78f6Jamie Gennis } 26246547ff4327aa320fbc9635668d3fc66db7dd78f6Jamie Gennis 26256547ff4327aa320fbc9635668d3fc66db7dd78f6Jamie Gennis mAnimFrameTracker.logAndResetStats(String8("<win-anim>")); 26266547ff4327aa320fbc9635668d3fc66db7dd78f6Jamie Gennis} 26276547ff4327aa320fbc9635668d3fc66db7dd78f6Jamie Gennis 26284803b74e2a12a508f7bbfde6f6a962fe3299c61cAndy McFadden/*static*/ void SurfaceFlinger::appendSfConfigString(String8& result) 26294803b74e2a12a508f7bbfde6f6a962fe3299c61cAndy McFadden{ 26304803b74e2a12a508f7bbfde6f6a962fe3299c61cAndy McFadden static const char* config = 26314803b74e2a12a508f7bbfde6f6a962fe3299c61cAndy McFadden " [sf" 26324803b74e2a12a508f7bbfde6f6a962fe3299c61cAndy McFadden#ifdef HAS_CONTEXT_PRIORITY 26334803b74e2a12a508f7bbfde6f6a962fe3299c61cAndy McFadden " HAS_CONTEXT_PRIORITY" 26344803b74e2a12a508f7bbfde6f6a962fe3299c61cAndy McFadden#endif 26354803b74e2a12a508f7bbfde6f6a962fe3299c61cAndy McFadden#ifdef NEVER_DEFAULT_TO_ASYNC_MODE 26364803b74e2a12a508f7bbfde6f6a962fe3299c61cAndy McFadden " NEVER_DEFAULT_TO_ASYNC_MODE" 26374803b74e2a12a508f7bbfde6f6a962fe3299c61cAndy McFadden#endif 26384803b74e2a12a508f7bbfde6f6a962fe3299c61cAndy McFadden#ifdef TARGET_DISABLE_TRIPLE_BUFFERING 26394803b74e2a12a508f7bbfde6f6a962fe3299c61cAndy McFadden " TARGET_DISABLE_TRIPLE_BUFFERING" 26404803b74e2a12a508f7bbfde6f6a962fe3299c61cAndy McFadden#endif 26414803b74e2a12a508f7bbfde6f6a962fe3299c61cAndy McFadden "]"; 26424803b74e2a12a508f7bbfde6f6a962fe3299c61cAndy McFadden result.append(config); 26434803b74e2a12a508f7bbfde6f6a962fe3299c61cAndy McFadden} 26444803b74e2a12a508f7bbfde6f6a962fe3299c61cAndy McFadden 2645b90cf07f8b3a8fe76e40b997924c2509d04575f4Dan Stozavoid SurfaceFlinger::dumpStaticScreenStats(String8& result) const 2646b90cf07f8b3a8fe76e40b997924c2509d04575f4Dan Stoza{ 2647b90cf07f8b3a8fe76e40b997924c2509d04575f4Dan Stoza result.appendFormat("Static screen stats:\n"); 2648b90cf07f8b3a8fe76e40b997924c2509d04575f4Dan Stoza for (size_t b = 0; b < NUM_BUCKETS - 1; ++b) { 2649b90cf07f8b3a8fe76e40b997924c2509d04575f4Dan Stoza float bucketTimeSec = mFrameBuckets[b] / 1e9; 2650b90cf07f8b3a8fe76e40b997924c2509d04575f4Dan Stoza float percent = 100.0f * 2651b90cf07f8b3a8fe76e40b997924c2509d04575f4Dan Stoza static_cast<float>(mFrameBuckets[b]) / mTotalTime; 2652b90cf07f8b3a8fe76e40b997924c2509d04575f4Dan Stoza result.appendFormat(" < %zd frames: %.3f s (%.1f%%)\n", 2653b90cf07f8b3a8fe76e40b997924c2509d04575f4Dan Stoza b + 1, bucketTimeSec, percent); 2654b90cf07f8b3a8fe76e40b997924c2509d04575f4Dan Stoza } 2655b90cf07f8b3a8fe76e40b997924c2509d04575f4Dan Stoza float bucketTimeSec = mFrameBuckets[NUM_BUCKETS - 1] / 1e9; 2656b90cf07f8b3a8fe76e40b997924c2509d04575f4Dan Stoza float percent = 100.0f * 2657b90cf07f8b3a8fe76e40b997924c2509d04575f4Dan Stoza static_cast<float>(mFrameBuckets[NUM_BUCKETS - 1]) / mTotalTime; 2658b90cf07f8b3a8fe76e40b997924c2509d04575f4Dan Stoza result.appendFormat(" %zd+ frames: %.3f s (%.1f%%)\n", 2659b90cf07f8b3a8fe76e40b997924c2509d04575f4Dan Stoza NUM_BUCKETS - 1, bucketTimeSec, percent); 2660b90cf07f8b3a8fe76e40b997924c2509d04575f4Dan Stoza} 2661b90cf07f8b3a8fe76e40b997924c2509d04575f4Dan Stoza 266274d211ae26a0257c6075a823812e40b55aa1e653Mathias Agopianvoid SurfaceFlinger::dumpAllLocked(const Vector<String16>& args, size_t& index, 266374d211ae26a0257c6075a823812e40b55aa1e653Mathias Agopian String8& result) const 266482d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian{ 26653e25fd8609b100a75721be82d1d499f0ae9083cbMathias Agopian bool colorize = false; 26663e25fd8609b100a75721be82d1d499f0ae9083cbMathias Agopian if (index < args.size() 26673e25fd8609b100a75721be82d1d499f0ae9083cbMathias Agopian && (args[index] == String16("--color"))) { 26683e25fd8609b100a75721be82d1d499f0ae9083cbMathias Agopian colorize = true; 26693e25fd8609b100a75721be82d1d499f0ae9083cbMathias Agopian index++; 26703e25fd8609b100a75721be82d1d499f0ae9083cbMathias Agopian } 26713e25fd8609b100a75721be82d1d499f0ae9083cbMathias Agopian 26723e25fd8609b100a75721be82d1d499f0ae9083cbMathias Agopian Colorizer colorizer(colorize); 26733e25fd8609b100a75721be82d1d499f0ae9083cbMathias Agopian 267482d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian // figure out if we're stuck somewhere 267582d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian const nsecs_t now = systemTime(); 267682d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian const nsecs_t inSwapBuffers(mDebugInSwapBuffers); 267782d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian const nsecs_t inTransaction(mDebugInTransaction); 267882d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian nsecs_t inSwapBuffersDuration = (inSwapBuffers) ? now-inSwapBuffers : 0; 267982d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian nsecs_t inTransactionDuration = (inTransaction) ? now-inTransaction : 0; 2680bc2d79ed7ada6243f3690f94ab512c0ddcdbed12Mathias Agopian 268182d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian /* 26824803b74e2a12a508f7bbfde6f6a962fe3299c61cAndy McFadden * Dump library configuration. 26834803b74e2a12a508f7bbfde6f6a962fe3299c61cAndy McFadden */ 26843e25fd8609b100a75721be82d1d499f0ae9083cbMathias Agopian 26853e25fd8609b100a75721be82d1d499f0ae9083cbMathias Agopian colorizer.bold(result); 26864803b74e2a12a508f7bbfde6f6a962fe3299c61cAndy McFadden result.append("Build configuration:"); 26873e25fd8609b100a75721be82d1d499f0ae9083cbMathias Agopian colorizer.reset(result); 26884803b74e2a12a508f7bbfde6f6a962fe3299c61cAndy McFadden appendSfConfigString(result); 26894803b74e2a12a508f7bbfde6f6a962fe3299c61cAndy McFadden appendUiConfigString(result); 26904803b74e2a12a508f7bbfde6f6a962fe3299c61cAndy McFadden appendGuiConfigString(result); 26914803b74e2a12a508f7bbfde6f6a962fe3299c61cAndy McFadden result.append("\n"); 26924803b74e2a12a508f7bbfde6f6a962fe3299c61cAndy McFadden 26933e25fd8609b100a75721be82d1d499f0ae9083cbMathias Agopian colorizer.bold(result); 2694ca08833d5ea99130797e10ad68a651b50e99da74Mathias Agopian result.append("Sync configuration: "); 26953e25fd8609b100a75721be82d1d499f0ae9083cbMathias Agopian colorizer.reset(result); 2696ca08833d5ea99130797e10ad68a651b50e99da74Mathias Agopian result.append(SyncFeatures::getInstance().toString()); 2697ca08833d5ea99130797e10ad68a651b50e99da74Mathias Agopian result.append("\n"); 2698ca08833d5ea99130797e10ad68a651b50e99da74Mathias Agopian 26999e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza const auto& activeConfig = mHwc->getActiveConfig(HWC_DISPLAY_PRIMARY); 27009e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 270141d67d7ab4da1c393497a620a116a854b3c618e7Andy McFadden colorizer.bold(result); 270241d67d7ab4da1c393497a620a116a854b3c618e7Andy McFadden result.append("DispSync configuration: "); 270341d67d7ab4da1c393497a620a116a854b3c618e7Andy McFadden colorizer.reset(result); 270424cd98eef88ac93f80c327f8d74f0a1ae0aceee4Jesse Hall result.appendFormat("app phase %" PRId64 " ns, sf phase %" PRId64 " ns, " 270524cd98eef88ac93f80c327f8d74f0a1ae0aceee4Jesse Hall "present offset %d ns (refresh %" PRId64 " ns)", 27069e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza vsyncPhaseOffsetNs, sfVsyncPhaseOffsetNs, 27079e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza PRESENT_TIME_OFFSET_FROM_VSYNC_NS, activeConfig->getVsyncPeriod()); 270841d67d7ab4da1c393497a620a116a854b3c618e7Andy McFadden result.append("\n"); 270941d67d7ab4da1c393497a620a116a854b3c618e7Andy McFadden 2710b90cf07f8b3a8fe76e40b997924c2509d04575f4Dan Stoza // Dump static screen stats 2711b90cf07f8b3a8fe76e40b997924c2509d04575f4Dan Stoza result.append("\n"); 2712b90cf07f8b3a8fe76e40b997924c2509d04575f4Dan Stoza dumpStaticScreenStats(result); 2713b90cf07f8b3a8fe76e40b997924c2509d04575f4Dan Stoza result.append("\n"); 2714b90cf07f8b3a8fe76e40b997924c2509d04575f4Dan Stoza 27154803b74e2a12a508f7bbfde6f6a962fe3299c61cAndy McFadden /* 271682d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian * Dump the visible layer list 271782d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian */ 271882d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian const LayerVector& currentLayers = mCurrentState.layersSortedByZ; 271982d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian const size_t count = currentLayers.size(); 27203e25fd8609b100a75721be82d1d499f0ae9083cbMathias Agopian colorizer.bold(result); 272186efcc0cbc1d94250b72ef1f2ea8700a04cd2781Greg Hackmann result.appendFormat("Visible layers (count = %zu)\n", count); 27223e25fd8609b100a75721be82d1d499f0ae9083cbMathias Agopian colorizer.reset(result); 272382d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian for (size_t i=0 ; i<count ; i++) { 272413127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian const sp<Layer>& layer(currentLayers[i]); 27253e25fd8609b100a75721be82d1d499f0ae9083cbMathias Agopian layer->dump(result, colorizer); 272682d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian } 2727bc2d79ed7ada6243f3690f94ab512c0ddcdbed12Mathias Agopian 272882d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian /* 27295f20e2d4462da3471f59152b32cd8640fa4a21daMathias Agopian * Dump Display state 27305f20e2d4462da3471f59152b32cd8640fa4a21daMathias Agopian */ 27315f20e2d4462da3471f59152b32cd8640fa4a21daMathias Agopian 27323e25fd8609b100a75721be82d1d499f0ae9083cbMathias Agopian colorizer.bold(result); 273386efcc0cbc1d94250b72ef1f2ea8700a04cd2781Greg Hackmann result.appendFormat("Displays (%zu entries)\n", mDisplays.size()); 27343e25fd8609b100a75721be82d1d499f0ae9083cbMathias Agopian colorizer.reset(result); 27355f20e2d4462da3471f59152b32cd8640fa4a21daMathias Agopian for (size_t dpy=0 ; dpy<mDisplays.size() ; dpy++) { 27365f20e2d4462da3471f59152b32cd8640fa4a21daMathias Agopian const sp<const DisplayDevice>& hw(mDisplays[dpy]); 273774d211ae26a0257c6075a823812e40b55aa1e653Mathias Agopian hw->dump(result); 27385f20e2d4462da3471f59152b32cd8640fa4a21daMathias Agopian } 27395f20e2d4462da3471f59152b32cd8640fa4a21daMathias Agopian 27405f20e2d4462da3471f59152b32cd8640fa4a21daMathias Agopian /* 274182d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian * Dump SurfaceFlinger global state 274282d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian */ 27431b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian 27443e25fd8609b100a75721be82d1d499f0ae9083cbMathias Agopian colorizer.bold(result); 274574d211ae26a0257c6075a823812e40b55aa1e653Mathias Agopian result.append("SurfaceFlinger global state:\n"); 27463e25fd8609b100a75721be82d1d499f0ae9083cbMathias Agopian colorizer.reset(result); 27471b5e1021b8c9b87113b70d94dfb7b50f8c5b01b8Mathias Agopian 2748888c822c4cb6976aab9256c58bae9e17e3e55c5cMathias Agopian HWComposer& hwc(getHwComposer()); 27494297734c1156fd8ede7e9c61b1e439f9e1c18cd9Mathias Agopian sp<const DisplayDevice> hw(getDefaultDisplayDevice()); 2750ca08833d5ea99130797e10ad68a651b50e99da74Mathias Agopian 27513e25fd8609b100a75721be82d1d499f0ae9083cbMathias Agopian colorizer.bold(result); 27523e25fd8609b100a75721be82d1d499f0ae9083cbMathias Agopian result.appendFormat("EGL implementation : %s\n", 27533e25fd8609b100a75721be82d1d499f0ae9083cbMathias Agopian eglQueryStringImplementationANDROID(mEGLDisplay, EGL_VERSION)); 27543e25fd8609b100a75721be82d1d499f0ae9083cbMathias Agopian colorizer.reset(result); 27553e25fd8609b100a75721be82d1d499f0ae9083cbMathias Agopian result.appendFormat("%s\n", 2756ca08833d5ea99130797e10ad68a651b50e99da74Mathias Agopian eglQueryStringImplementationANDROID(mEGLDisplay, EGL_EXTENSIONS)); 2757ca08833d5ea99130797e10ad68a651b50e99da74Mathias Agopian 2758875d8e1323536e16dcfc90c9674d7ad32116a69aMathias Agopian mRenderEngine->dump(result); 27599795c42e557cfa37b9fd353ef7a2a7977a77f504Mathias Agopian 27604297734c1156fd8ede7e9c61b1e439f9e1c18cd9Mathias Agopian hw->undefinedRegion.dump(result, "undefinedRegion"); 27612c9b11f0291210c9b9513a1a0cce6afebd361b3bPrashant Malani result.appendFormat(" orientation=%d, isDisplayOn=%d\n", 27622c9b11f0291210c9b9513a1a0cce6afebd361b3bPrashant Malani hw->getOrientation(), hw->isDisplayOn()); 276374d211ae26a0257c6075a823812e40b55aa1e653Mathias Agopian result.appendFormat( 276482d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian " last eglSwapBuffers() time: %f us\n" 276582d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian " last transaction time : %f us\n" 2766c95dbdc236acf002b5f8aed8c8a9e43047fc75b5Mathias Agopian " transaction-flags : %08x\n" 276782d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian " refresh-rate : %f fps\n" 276882d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian " x-dpi : %f\n" 2769ed985574148a938bc3af24442eead313cc62521cMathias Agopian " y-dpi : %f\n" 2770ed985574148a938bc3af24442eead313cc62521cMathias Agopian " gpu_to_cpu_unsupported : %d\n" 2771ed985574148a938bc3af24442eead313cc62521cMathias Agopian , 277282d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian mLastSwapBufferTime/1000.0, 277382d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian mLastTransactionTime/1000.0, 2774c95dbdc236acf002b5f8aed8c8a9e43047fc75b5Mathias Agopian mTransactionFlags, 27759e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 1e9 / activeConfig->getVsyncPeriod(), 27769e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza activeConfig->getDpiX(), 27779e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza activeConfig->getDpiY(), 2778ed985574148a938bc3af24442eead313cc62521cMathias Agopian !mGpuToCpuSupported); 277982d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian 278074d211ae26a0257c6075a823812e40b55aa1e653Mathias Agopian result.appendFormat(" eglSwapBuffers time: %f us\n", 278182d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian inSwapBuffersDuration/1000.0); 278282d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian 278374d211ae26a0257c6075a823812e40b55aa1e653Mathias Agopian result.appendFormat(" transaction time: %f us\n", 278482d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian inTransactionDuration/1000.0); 278582d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian 278682d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian /* 278782d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian * VSYNC state 278882d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian */ 278974d211ae26a0257c6075a823812e40b55aa1e653Mathias Agopian mEventThread->dump(result); 279082d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian 279182d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian /* 279282d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian * Dump HWComposer state 279382d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian */ 27943e25fd8609b100a75721be82d1d499f0ae9083cbMathias Agopian colorizer.bold(result); 279574d211ae26a0257c6075a823812e40b55aa1e653Mathias Agopian result.append("h/w composer state:\n"); 27963e25fd8609b100a75721be82d1d499f0ae9083cbMathias Agopian colorizer.reset(result); 27979e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza bool hwcDisabled = mDebugDisableHWC || mDebugRegion || mDaltonize || 27989e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mHasColorMatrix; 27999e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza result.appendFormat(" h/w composer %s\n", 28009e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza hwcDisabled ? "disabled" : "enabled"); 280174d211ae26a0257c6075a823812e40b55aa1e653Mathias Agopian hwc.dump(result); 280282d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian 280382d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian /* 280482d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian * Dump gralloc state 280582d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian */ 280682d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian const GraphicBufferAllocator& alloc(GraphicBufferAllocator::get()); 280782d7ab6c7e0cf971e515134ccf072682dd1a2cdbMathias Agopian alloc.dump(result); 2808edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 2809edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 281013127d8921356dff794250e04208c3ed60b3a3dfMathias Agopianconst Vector< sp<Layer> >& 281148bc05b56df9919fc39c5f2e3ea6535560eec98fJesse HallSurfaceFlinger::getLayerSortedByZForHwcDisplay(int id) { 2812db9b41fd157279d1b988a854e0d7c5b43c2fac38Mathias Agopian // Note: mStateLock is held here 281348bc05b56df9919fc39c5f2e3ea6535560eec98fJesse Hall wp<IBinder> dpy; 281448bc05b56df9919fc39c5f2e3ea6535560eec98fJesse Hall for (size_t i=0 ; i<mDisplays.size() ; i++) { 281548bc05b56df9919fc39c5f2e3ea6535560eec98fJesse Hall if (mDisplays.valueAt(i)->getHwcDisplayId() == id) { 281648bc05b56df9919fc39c5f2e3ea6535560eec98fJesse Hall dpy = mDisplays.keyAt(i); 281748bc05b56df9919fc39c5f2e3ea6535560eec98fJesse Hall break; 281848bc05b56df9919fc39c5f2e3ea6535560eec98fJesse Hall } 281948bc05b56df9919fc39c5f2e3ea6535560eec98fJesse Hall } 282048bc05b56df9919fc39c5f2e3ea6535560eec98fJesse Hall if (dpy == NULL) { 282148bc05b56df9919fc39c5f2e3ea6535560eec98fJesse Hall ALOGE("getLayerSortedByZForHwcDisplay: invalid hwc display id %d", id); 282248bc05b56df9919fc39c5f2e3ea6535560eec98fJesse Hall // Just use the primary display so we have something to return 282348bc05b56df9919fc39c5f2e3ea6535560eec98fJesse Hall dpy = getBuiltInDisplay(DisplayDevice::DISPLAY_PRIMARY); 282448bc05b56df9919fc39c5f2e3ea6535560eec98fJesse Hall } 282548bc05b56df9919fc39c5f2e3ea6535560eec98fJesse Hall return getDisplayDevice(dpy)->getVisibleLayersSortedByZ(); 2826cb55857bbde34a06c19dde3db5064d1717a0173eMathias Agopian} 2827cb55857bbde34a06c19dde3db5064d1717a0173eMathias Agopian 282863f165fd6b86d04be94d4023e845e98560504a96Keun young Parkbool SurfaceFlinger::startDdmConnection() 282963f165fd6b86d04be94d4023e845e98560504a96Keun young Park{ 283063f165fd6b86d04be94d4023e845e98560504a96Keun young Park void* libddmconnection_dso = 283163f165fd6b86d04be94d4023e845e98560504a96Keun young Park dlopen("libsurfaceflinger_ddmconnection.so", RTLD_NOW); 283263f165fd6b86d04be94d4023e845e98560504a96Keun young Park if (!libddmconnection_dso) { 283363f165fd6b86d04be94d4023e845e98560504a96Keun young Park return false; 283463f165fd6b86d04be94d4023e845e98560504a96Keun young Park } 283563f165fd6b86d04be94d4023e845e98560504a96Keun young Park void (*DdmConnection_start)(const char* name); 283663f165fd6b86d04be94d4023e845e98560504a96Keun young Park DdmConnection_start = 283724cd98eef88ac93f80c327f8d74f0a1ae0aceee4Jesse Hall (decltype(DdmConnection_start))dlsym(libddmconnection_dso, "DdmConnection_start"); 283863f165fd6b86d04be94d4023e845e98560504a96Keun young Park if (!DdmConnection_start) { 283963f165fd6b86d04be94d4023e845e98560504a96Keun young Park dlclose(libddmconnection_dso); 284063f165fd6b86d04be94d4023e845e98560504a96Keun young Park return false; 284163f165fd6b86d04be94d4023e845e98560504a96Keun young Park } 284263f165fd6b86d04be94d4023e845e98560504a96Keun young Park (*DdmConnection_start)(getServiceName()); 284363f165fd6b86d04be94d4023e845e98560504a96Keun young Park return true; 284463f165fd6b86d04be94d4023e845e98560504a96Keun young Park} 284563f165fd6b86d04be94d4023e845e98560504a96Keun young Park 2846edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectstatus_t SurfaceFlinger::onTransact( 2847edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 2848edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 2849edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project switch (code) { 2850edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case CREATE_CONNECTION: 2851041a075262ef5fc886e46fd4eec3dd79ee2e60c0Mathias Agopian case CREATE_DISPLAY: 2852698c0873cf2e07bdc7fd1e72169aee2a19fa40d7Mathias Agopian case SET_TRANSACTION_STATE: 2853edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case BOOT_FINISHED: 2854d85084b2b65828442eafaff9b811e9b6c9ca9fadSvetoslav case CLEAR_ANIMATION_FRAME_STATS: 2855d85084b2b65828442eafaff9b811e9b6c9ca9fadSvetoslav case GET_ANIMATION_FRAME_STATS: 28562c9b11f0291210c9b9513a1a0cce6afebd361b3bPrashant Malani case SET_POWER_MODE: 2857edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project { 2858edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project // codes that require permission check 2859edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project IPCThreadState* ipc = IPCThreadState::self(); 2860edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project const int pid = ipc->getCallingPid(); 2861a1ecca920e15ce04fe56ebf4f1b52ba711f9eb2dMathias Agopian const int uid = ipc->getCallingUid(); 28623bfe51d7901e99e7f122f76ed2708e2b67b71cf9Jeff Brown if ((uid != AID_GRAPHICS && uid != AID_SYSTEM) && 286399b49840d309727678b77403d6cc9f920111623fMathias Agopian !PermissionCache::checkPermission(sAccessSurfaceFlinger, pid, uid)) { 2864e6f43ddce78d6846af12550ff9193c5c6fe5844bSteve Block ALOGE("Permission Denial: " 2865375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian "can't access SurfaceFlinger pid=%d, uid=%d", pid, uid); 2866375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian return PERMISSION_DENIED; 2867edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 28681b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian break; 28691b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian } 28701b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian case CAPTURE_SCREEN: 28711b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian { 28721b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian // codes that require permission check 28731b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian IPCThreadState* ipc = IPCThreadState::self(); 28741b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian const int pid = ipc->getCallingPid(); 28751b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian const int uid = ipc->getCallingUid(); 287699b49840d309727678b77403d6cc9f920111623fMathias Agopian if ((uid != AID_GRAPHICS) && 287799b49840d309727678b77403d6cc9f920111623fMathias Agopian !PermissionCache::checkPermission(sReadFramebuffer, pid, uid)) { 2878e6f43ddce78d6846af12550ff9193c5c6fe5844bSteve Block ALOGE("Permission Denial: " 28791b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian "can't read framebuffer pid=%d, uid=%d", pid, uid); 28801b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian return PERMISSION_DENIED; 28811b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian } 28821b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian break; 2883edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 2884edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 28851b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian 2886edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project status_t err = BnSurfaceComposer::onTransact(code, data, reply, flags); 2887edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project if (err == UNKNOWN_TRANSACTION || err == PERMISSION_DENIED) { 2888b8a5560e1303cb10f5cd482af466fc04d2bdfcabMathias Agopian CHECK_INTERFACE(ISurfaceComposer, data, reply); 288999ed22412db547c59d3da08114d9d5a586442b30Glenn Kasten if (CC_UNLIKELY(!PermissionCache::checkCallingPermission(sHardwareTest))) { 2890375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian IPCThreadState* ipc = IPCThreadState::self(); 2891375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian const int pid = ipc->getCallingPid(); 2892375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian const int uid = ipc->getCallingUid(); 2893e6f43ddce78d6846af12550ff9193c5c6fe5844bSteve Block ALOGE("Permission Denial: " 2894375f56363a8737119ce2222dcfaacbe1cf733fc0Mathias Agopian "can't access SurfaceFlinger pid=%d, uid=%d", pid, uid); 2895edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return PERMISSION_DENIED; 2896edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 2897edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project int n; 2898edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project switch (code) { 289901b766839e06c32540cef100e3a7710d12cf1eefMathias Agopian case 1000: // SHOW_CPU, NOT SUPPORTED ANYMORE 290035b48d10bc9e064201d3d54d2d476314684a7a05Mathias Agopian case 1001: // SHOW_FPS, NOT SUPPORTED ANYMORE 2901edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 2902edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case 1002: // SHOW_UPDATES 2903edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project n = data.readInt32(); 2904edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project mDebugRegion = n ? n : (mDebugRegion ? 0 : 1); 290553331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian invalidateHwcGeometry(); 290653331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian repaintEverything(); 2907edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 2908edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case 1004:{ // repaint everything 290953331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian repaintEverything(); 2910cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian return NO_ERROR; 2911cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian } 2912cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian case 1005:{ // force transaction 2913e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian setTransactionFlags( 2914e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian eTransactionNeeded| 2915e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian eDisplayTransactionNeeded| 2916e57f292595bec48f65c8088b00ff6beea01217e9Mathias Agopian eTraversalNeeded); 2917cbb288bfe89f585bf48371bd31b2d4aafa32f32eMathias Agopian return NO_ERROR; 2918edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 29194d143eed994778d37eb09bb5d452c26f12bca6e1Mathias Agopian case 1006:{ // send empty update 29204d143eed994778d37eb09bb5d452c26f12bca6e1Mathias Agopian signalRefresh(); 29214d143eed994778d37eb09bb5d452c26f12bca6e1Mathias Agopian return NO_ERROR; 29224d143eed994778d37eb09bb5d452c26f12bca6e1Mathias Agopian } 292353331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian case 1008: // toggle use of hw composer 292453331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian n = data.readInt32(); 292553331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian mDebugDisableHWC = n ? 1 : 0; 292653331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian invalidateHwcGeometry(); 292753331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian repaintEverything(); 292853331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian return NO_ERROR; 2929a45836466c301d49d8df286b5317dfa99cb83b70Mathias Agopian case 1009: // toggle use of transform hint 2930a45836466c301d49d8df286b5317dfa99cb83b70Mathias Agopian n = data.readInt32(); 2931a45836466c301d49d8df286b5317dfa99cb83b70Mathias Agopian mDebugDisableTransformHint = n ? 1 : 0; 2932a45836466c301d49d8df286b5317dfa99cb83b70Mathias Agopian invalidateHwcGeometry(); 2933a45836466c301d49d8df286b5317dfa99cb83b70Mathias Agopian repaintEverything(); 2934a45836466c301d49d8df286b5317dfa99cb83b70Mathias Agopian return NO_ERROR; 2935edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case 1010: // interrogate. 293601b766839e06c32540cef100e3a7710d12cf1eefMathias Agopian reply->writeInt32(0); 2937edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project reply->writeInt32(0); 2938edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project reply->writeInt32(mDebugRegion); 2939b9494d5c9d44e4a59b6d510fea1665de434f3c6bMathias Agopian reply->writeInt32(0); 294012839bee29bdcc65731b4d42029cc59e2320c5c4Dianne Hackborn reply->writeInt32(mDebugDisableHWC); 2941edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return NO_ERROR; 2942edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project case 1013: { 2943edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project Mutex::Autolock _l(mStateLock); 29444297734c1156fd8ede7e9c61b1e439f9e1c18cd9Mathias Agopian sp<const DisplayDevice> hw(getDefaultDisplayDevice()); 29454297734c1156fd8ede7e9c61b1e439f9e1c18cd9Mathias Agopian reply->writeInt32(hw->getPageFlipCount()); 2946ff2ed70fa30f04b90dd1a2c06ec2319e157152d7Mathias Agopian return NO_ERROR; 2947ff2ed70fa30f04b90dd1a2c06ec2319e157152d7Mathias Agopian } 2948ff2ed70fa30f04b90dd1a2c06ec2319e157152d7Mathias Agopian case 1014: { 2949ff2ed70fa30f04b90dd1a2c06ec2319e157152d7Mathias Agopian // daltonize 2950ff2ed70fa30f04b90dd1a2c06ec2319e157152d7Mathias Agopian n = data.readInt32(); 2951ff2ed70fa30f04b90dd1a2c06ec2319e157152d7Mathias Agopian switch (n % 10) { 2952ff2ed70fa30f04b90dd1a2c06ec2319e157152d7Mathias Agopian case 1: mDaltonizer.setType(Daltonizer::protanomaly); break; 2953ff2ed70fa30f04b90dd1a2c06ec2319e157152d7Mathias Agopian case 2: mDaltonizer.setType(Daltonizer::deuteranomaly); break; 2954ff2ed70fa30f04b90dd1a2c06ec2319e157152d7Mathias Agopian case 3: mDaltonizer.setType(Daltonizer::tritanomaly); break; 2955ff2ed70fa30f04b90dd1a2c06ec2319e157152d7Mathias Agopian } 2956ff2ed70fa30f04b90dd1a2c06ec2319e157152d7Mathias Agopian if (n >= 10) { 2957ff2ed70fa30f04b90dd1a2c06ec2319e157152d7Mathias Agopian mDaltonizer.setMode(Daltonizer::correction); 2958ff2ed70fa30f04b90dd1a2c06ec2319e157152d7Mathias Agopian } else { 2959ff2ed70fa30f04b90dd1a2c06ec2319e157152d7Mathias Agopian mDaltonizer.setMode(Daltonizer::simulation); 2960ff2ed70fa30f04b90dd1a2c06ec2319e157152d7Mathias Agopian } 2961ff2ed70fa30f04b90dd1a2c06ec2319e157152d7Mathias Agopian mDaltonize = n > 0; 2962ff2ed70fa30f04b90dd1a2c06ec2319e157152d7Mathias Agopian invalidateHwcGeometry(); 2963ff2ed70fa30f04b90dd1a2c06ec2319e157152d7Mathias Agopian repaintEverything(); 29649c5a3335110769993d3fe997bdf1d594954d4304Alan Viverette return NO_ERROR; 29659c5a3335110769993d3fe997bdf1d594954d4304Alan Viverette } 29669c5a3335110769993d3fe997bdf1d594954d4304Alan Viverette case 1015: { 29679c5a3335110769993d3fe997bdf1d594954d4304Alan Viverette // apply a color matrix 29689c5a3335110769993d3fe997bdf1d594954d4304Alan Viverette n = data.readInt32(); 29699c5a3335110769993d3fe997bdf1d594954d4304Alan Viverette mHasColorMatrix = n ? 1 : 0; 29709c5a3335110769993d3fe997bdf1d594954d4304Alan Viverette if (n) { 29719c5a3335110769993d3fe997bdf1d594954d4304Alan Viverette // color matrix is sent as mat3 matrix followed by vec3 29729c5a3335110769993d3fe997bdf1d594954d4304Alan Viverette // offset, then packed into a mat4 where the last row is 29739c5a3335110769993d3fe997bdf1d594954d4304Alan Viverette // the offset and extra values are 0 2974794c5ba973f6d107a8277f3f389cb3051c6ce5d7Alan Viverette for (size_t i = 0 ; i < 4; i++) { 2975794c5ba973f6d107a8277f3f389cb3051c6ce5d7Alan Viverette for (size_t j = 0; j < 4; j++) { 2976794c5ba973f6d107a8277f3f389cb3051c6ce5d7Alan Viverette mColorMatrix[i][j] = data.readFloat(); 2977794c5ba973f6d107a8277f3f389cb3051c6ce5d7Alan Viverette } 29789c5a3335110769993d3fe997bdf1d594954d4304Alan Viverette } 29799c5a3335110769993d3fe997bdf1d594954d4304Alan Viverette } else { 29809c5a3335110769993d3fe997bdf1d594954d4304Alan Viverette mColorMatrix = mat4(); 29819c5a3335110769993d3fe997bdf1d594954d4304Alan Viverette } 29829c5a3335110769993d3fe997bdf1d594954d4304Alan Viverette invalidateHwcGeometry(); 29839c5a3335110769993d3fe997bdf1d594954d4304Alan Viverette repaintEverything(); 29849c5a3335110769993d3fe997bdf1d594954d4304Alan Viverette return NO_ERROR; 2985edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 2986f52b3c88f18c0546526996c839fbce74172e11c7Ruchi Kandoi // This is an experimental interface 2987f52b3c88f18c0546526996c839fbce74172e11c7Ruchi Kandoi // Needs to be shifted to proper binder interface when we productize 2988f52b3c88f18c0546526996c839fbce74172e11c7Ruchi Kandoi case 1016: { 2989645b1f7ffb41d21a60765d1ec54ba82f14a36a59Andy McFadden n = data.readInt32(); 2990645b1f7ffb41d21a60765d1ec54ba82f14a36a59Andy McFadden mPrimaryDispSync.setRefreshSkipCount(n); 2991f52b3c88f18c0546526996c839fbce74172e11c7Ruchi Kandoi return NO_ERROR; 2992f52b3c88f18c0546526996c839fbce74172e11c7Ruchi Kandoi } 2993ee44edd0acccbf5eaa918d75737c3b65ee04fff7Dan Stoza case 1017: { 2994ee44edd0acccbf5eaa918d75737c3b65ee04fff7Dan Stoza n = data.readInt32(); 2995ee44edd0acccbf5eaa918d75737c3b65ee04fff7Dan Stoza mForceFullDamage = static_cast<bool>(n); 2996ee44edd0acccbf5eaa918d75737c3b65ee04fff7Dan Stoza return NO_ERROR; 2997ee44edd0acccbf5eaa918d75737c3b65ee04fff7Dan Stoza } 2998db4ac3ce63074f5602b46074ffeabfea4a14d032Dan Stoza case 1018: { // Modify Choreographer's phase offset 2999db4ac3ce63074f5602b46074ffeabfea4a14d032Dan Stoza n = data.readInt32(); 3000db4ac3ce63074f5602b46074ffeabfea4a14d032Dan Stoza mEventThread->setPhaseOffset(static_cast<nsecs_t>(n)); 3001db4ac3ce63074f5602b46074ffeabfea4a14d032Dan Stoza return NO_ERROR; 3002db4ac3ce63074f5602b46074ffeabfea4a14d032Dan Stoza } 3003db4ac3ce63074f5602b46074ffeabfea4a14d032Dan Stoza case 1019: { // Modify SurfaceFlinger's phase offset 3004db4ac3ce63074f5602b46074ffeabfea4a14d032Dan Stoza n = data.readInt32(); 3005db4ac3ce63074f5602b46074ffeabfea4a14d032Dan Stoza mSFEventThread->setPhaseOffset(static_cast<nsecs_t>(n)); 3006db4ac3ce63074f5602b46074ffeabfea4a14d032Dan Stoza return NO_ERROR; 3007db4ac3ce63074f5602b46074ffeabfea4a14d032Dan Stoza } 3008edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 3009edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project } 3010edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project return err; 3011edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 3012edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 301353331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopianvoid SurfaceFlinger::repaintEverything() { 301487baae104a3e4c2059990b01c393476065c558b0Mathias Agopian android_atomic_or(1, &mRepaintEverything); 301599ce5cdeb383216dee95af4d90e47406b0948ea1Mathias Agopian signalTransaction(); 301653331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian} 301753331da007b56e0cb4201728de99c8c29bcfaa9aMathias Agopian 301859119e658a12279e8fff508f8773843de2d90917Mathias Agopian// --------------------------------------------------------------------------- 30192a9fc493dfdba67108e4335bb1fe931bc1e2a025Mathias Agopian// Capture screen into an IGraphiBufferProducer 30202a9fc493dfdba67108e4335bb1fe931bc1e2a025Mathias Agopian// --------------------------------------------------------------------------- 302159119e658a12279e8fff508f8773843de2d90917Mathias Agopian 30222ed0fe59b482f8d6b35a50ebc8e9e060813f4568Mathias Agopian/* The code below is here to handle b/8734824 30232ed0fe59b482f8d6b35a50ebc8e9e060813f4568Mathias Agopian * 30242ed0fe59b482f8d6b35a50ebc8e9e060813f4568Mathias Agopian * We create a IGraphicBufferProducer wrapper that forwards all calls 3025b154c42c39c1499c26d88fff8ca642cd86f91098Jesse Hall * from the surfaceflinger thread to the calling binder thread, where they 3026b154c42c39c1499c26d88fff8ca642cd86f91098Jesse Hall * are executed. This allows the calling thread in the calling process to be 3027b154c42c39c1499c26d88fff8ca642cd86f91098Jesse Hall * reused and not depend on having "enough" binder threads to handle the 3028b154c42c39c1499c26d88fff8ca642cd86f91098Jesse Hall * requests. 30292ed0fe59b482f8d6b35a50ebc8e9e060813f4568Mathias Agopian */ 30302ed0fe59b482f8d6b35a50ebc8e9e060813f4568Mathias Agopianclass GraphicProducerWrapper : public BBinder, public MessageHandler { 3031b154c42c39c1499c26d88fff8ca642cd86f91098Jesse Hall /* Parts of GraphicProducerWrapper are run on two different threads, 3032b154c42c39c1499c26d88fff8ca642cd86f91098Jesse Hall * communicating by sending messages via Looper but also by shared member 3033b154c42c39c1499c26d88fff8ca642cd86f91098Jesse Hall * data. Coherence maintenance is subtle and in places implicit (ugh). 3034b154c42c39c1499c26d88fff8ca642cd86f91098Jesse Hall * 3035b154c42c39c1499c26d88fff8ca642cd86f91098Jesse Hall * Don't rely on Looper's sendMessage/handleMessage providing 3036b154c42c39c1499c26d88fff8ca642cd86f91098Jesse Hall * release/acquire semantics for any data not actually in the Message. 3037b154c42c39c1499c26d88fff8ca642cd86f91098Jesse Hall * Data going from surfaceflinger to binder threads needs to be 3038b154c42c39c1499c26d88fff8ca642cd86f91098Jesse Hall * synchronized explicitly. 3039b154c42c39c1499c26d88fff8ca642cd86f91098Jesse Hall * 3040b154c42c39c1499c26d88fff8ca642cd86f91098Jesse Hall * Barrier open/wait do provide release/acquire semantics. This provides 3041b154c42c39c1499c26d88fff8ca642cd86f91098Jesse Hall * implicit synchronization for data coming back from binder to 3042b154c42c39c1499c26d88fff8ca642cd86f91098Jesse Hall * surfaceflinger threads. 3043b154c42c39c1499c26d88fff8ca642cd86f91098Jesse Hall */ 3044b154c42c39c1499c26d88fff8ca642cd86f91098Jesse Hall 30452ed0fe59b482f8d6b35a50ebc8e9e060813f4568Mathias Agopian sp<IGraphicBufferProducer> impl; 30462ed0fe59b482f8d6b35a50ebc8e9e060813f4568Mathias Agopian sp<Looper> looper; 30472ed0fe59b482f8d6b35a50ebc8e9e060813f4568Mathias Agopian status_t result; 30482ed0fe59b482f8d6b35a50ebc8e9e060813f4568Mathias Agopian bool exitPending; 30492ed0fe59b482f8d6b35a50ebc8e9e060813f4568Mathias Agopian bool exitRequested; 3050b154c42c39c1499c26d88fff8ca642cd86f91098Jesse Hall Barrier barrier; 30512ed0fe59b482f8d6b35a50ebc8e9e060813f4568Mathias Agopian uint32_t code; 30522ed0fe59b482f8d6b35a50ebc8e9e060813f4568Mathias Agopian Parcel const* data; 30532ed0fe59b482f8d6b35a50ebc8e9e060813f4568Mathias Agopian Parcel* reply; 30542ed0fe59b482f8d6b35a50ebc8e9e060813f4568Mathias Agopian 30552ed0fe59b482f8d6b35a50ebc8e9e060813f4568Mathias Agopian enum { 30562ed0fe59b482f8d6b35a50ebc8e9e060813f4568Mathias Agopian MSG_API_CALL, 30572ed0fe59b482f8d6b35a50ebc8e9e060813f4568Mathias Agopian MSG_EXIT 30582ed0fe59b482f8d6b35a50ebc8e9e060813f4568Mathias Agopian }; 30592ed0fe59b482f8d6b35a50ebc8e9e060813f4568Mathias Agopian 30602ed0fe59b482f8d6b35a50ebc8e9e060813f4568Mathias Agopian /* 3061b154c42c39c1499c26d88fff8ca642cd86f91098Jesse Hall * Called on surfaceflinger thread. This is called by our "fake" 3062b154c42c39c1499c26d88fff8ca642cd86f91098Jesse Hall * BpGraphicBufferProducer. We package the data and reply Parcel and 3063b154c42c39c1499c26d88fff8ca642cd86f91098Jesse Hall * forward them to the binder thread. 30642ed0fe59b482f8d6b35a50ebc8e9e060813f4568Mathias Agopian */ 30652ed0fe59b482f8d6b35a50ebc8e9e060813f4568Mathias Agopian virtual status_t transact(uint32_t code, 3066c701401f8cec2e5309f8b57e2b97baced5093274Dan Stoza const Parcel& data, Parcel* reply, uint32_t /* flags */) { 30672ed0fe59b482f8d6b35a50ebc8e9e060813f4568Mathias Agopian this->code = code; 30682ed0fe59b482f8d6b35a50ebc8e9e060813f4568Mathias Agopian this->data = &data; 30692ed0fe59b482f8d6b35a50ebc8e9e060813f4568Mathias Agopian this->reply = reply; 30702ed0fe59b482f8d6b35a50ebc8e9e060813f4568Mathias Agopian if (exitPending) { 3071b154c42c39c1499c26d88fff8ca642cd86f91098Jesse Hall // if we've exited, we run the message synchronously right here. 3072b154c42c39c1499c26d88fff8ca642cd86f91098Jesse Hall // note (JH): as far as I can tell from looking at the code, this 3073b154c42c39c1499c26d88fff8ca642cd86f91098Jesse Hall // never actually happens. if it does, i'm not sure if it happens 3074b154c42c39c1499c26d88fff8ca642cd86f91098Jesse Hall // on the surfaceflinger or binder thread. 30752ed0fe59b482f8d6b35a50ebc8e9e060813f4568Mathias Agopian handleMessage(Message(MSG_API_CALL)); 30762ed0fe59b482f8d6b35a50ebc8e9e060813f4568Mathias Agopian } else { 30772ed0fe59b482f8d6b35a50ebc8e9e060813f4568Mathias Agopian barrier.close(); 3078b154c42c39c1499c26d88fff8ca642cd86f91098Jesse Hall // Prevent stores to this->{code, data, reply} from being 3079b154c42c39c1499c26d88fff8ca642cd86f91098Jesse Hall // reordered later than the construction of Message. 3080b154c42c39c1499c26d88fff8ca642cd86f91098Jesse Hall atomic_thread_fence(memory_order_release); 30812ed0fe59b482f8d6b35a50ebc8e9e060813f4568Mathias Agopian looper->sendMessage(this, Message(MSG_API_CALL)); 30822ed0fe59b482f8d6b35a50ebc8e9e060813f4568Mathias Agopian barrier.wait(); 30832ed0fe59b482f8d6b35a50ebc8e9e060813f4568Mathias Agopian } 3084c2633ce19bdbca4cbf8d6a225ede68a0afd693b9bdeng return result; 30852ed0fe59b482f8d6b35a50ebc8e9e060813f4568Mathias Agopian } 30862ed0fe59b482f8d6b35a50ebc8e9e060813f4568Mathias Agopian 30872ed0fe59b482f8d6b35a50ebc8e9e060813f4568Mathias Agopian /* 3088b154c42c39c1499c26d88fff8ca642cd86f91098Jesse Hall * here we run on the binder thread. All we've got to do is 30892ed0fe59b482f8d6b35a50ebc8e9e060813f4568Mathias Agopian * call the real BpGraphicBufferProducer. 30902ed0fe59b482f8d6b35a50ebc8e9e060813f4568Mathias Agopian */ 30912ed0fe59b482f8d6b35a50ebc8e9e060813f4568Mathias Agopian virtual void handleMessage(const Message& message) { 3092b154c42c39c1499c26d88fff8ca642cd86f91098Jesse Hall int what = message.what; 3093b154c42c39c1499c26d88fff8ca642cd86f91098Jesse Hall // Prevent reads below from happening before the read from Message 3094b154c42c39c1499c26d88fff8ca642cd86f91098Jesse Hall atomic_thread_fence(memory_order_acquire); 3095b154c42c39c1499c26d88fff8ca642cd86f91098Jesse Hall if (what == MSG_API_CALL) { 3096097ca275f4717a2c47a5d49f302ed2b72c8a1370Marco Nelissen result = IInterface::asBinder(impl)->transact(code, data[0], reply); 30972ed0fe59b482f8d6b35a50ebc8e9e060813f4568Mathias Agopian barrier.open(); 3098b154c42c39c1499c26d88fff8ca642cd86f91098Jesse Hall } else if (what == MSG_EXIT) { 30992ed0fe59b482f8d6b35a50ebc8e9e060813f4568Mathias Agopian exitRequested = true; 31002ed0fe59b482f8d6b35a50ebc8e9e060813f4568Mathias Agopian } 31012ed0fe59b482f8d6b35a50ebc8e9e060813f4568Mathias Agopian } 31022ed0fe59b482f8d6b35a50ebc8e9e060813f4568Mathias Agopian 31032ed0fe59b482f8d6b35a50ebc8e9e060813f4568Mathias Agopianpublic: 3104b154c42c39c1499c26d88fff8ca642cd86f91098Jesse Hall GraphicProducerWrapper(const sp<IGraphicBufferProducer>& impl) 3105b154c42c39c1499c26d88fff8ca642cd86f91098Jesse Hall : impl(impl), 3106b154c42c39c1499c26d88fff8ca642cd86f91098Jesse Hall looper(new Looper(true)), 310753390e1e8c33ebee5bb8100e846f5263ba05ff73Pablo Ceballos result(NO_ERROR), 3108b154c42c39c1499c26d88fff8ca642cd86f91098Jesse Hall exitPending(false), 310953390e1e8c33ebee5bb8100e846f5263ba05ff73Pablo Ceballos exitRequested(false), 311053390e1e8c33ebee5bb8100e846f5263ba05ff73Pablo Ceballos code(0), 311153390e1e8c33ebee5bb8100e846f5263ba05ff73Pablo Ceballos data(NULL), 311253390e1e8c33ebee5bb8100e846f5263ba05ff73Pablo Ceballos reply(NULL) 3113b154c42c39c1499c26d88fff8ca642cd86f91098Jesse Hall {} 3114b154c42c39c1499c26d88fff8ca642cd86f91098Jesse Hall 3115b154c42c39c1499c26d88fff8ca642cd86f91098Jesse Hall // Binder thread 31162ed0fe59b482f8d6b35a50ebc8e9e060813f4568Mathias Agopian status_t waitForResponse() { 31172ed0fe59b482f8d6b35a50ebc8e9e060813f4568Mathias Agopian do { 31182ed0fe59b482f8d6b35a50ebc8e9e060813f4568Mathias Agopian looper->pollOnce(-1); 31192ed0fe59b482f8d6b35a50ebc8e9e060813f4568Mathias Agopian } while (!exitRequested); 31202ed0fe59b482f8d6b35a50ebc8e9e060813f4568Mathias Agopian return result; 31212ed0fe59b482f8d6b35a50ebc8e9e060813f4568Mathias Agopian } 31222ed0fe59b482f8d6b35a50ebc8e9e060813f4568Mathias Agopian 3123b154c42c39c1499c26d88fff8ca642cd86f91098Jesse Hall // Client thread 31242ed0fe59b482f8d6b35a50ebc8e9e060813f4568Mathias Agopian void exit(status_t result) { 3125aaff4ef717c08f6aed7ccd96e1d65222ceb4fd17Mike J. Chen this->result = result; 31262ed0fe59b482f8d6b35a50ebc8e9e060813f4568Mathias Agopian exitPending = true; 3127b154c42c39c1499c26d88fff8ca642cd86f91098Jesse Hall // Ensure this->result is visible to the binder thread before it 3128b154c42c39c1499c26d88fff8ca642cd86f91098Jesse Hall // handles the message. 3129b154c42c39c1499c26d88fff8ca642cd86f91098Jesse Hall atomic_thread_fence(memory_order_release); 31302ed0fe59b482f8d6b35a50ebc8e9e060813f4568Mathias Agopian looper->sendMessage(this, Message(MSG_EXIT)); 31312ed0fe59b482f8d6b35a50ebc8e9e060813f4568Mathias Agopian } 31322ed0fe59b482f8d6b35a50ebc8e9e060813f4568Mathias Agopian}; 31332ed0fe59b482f8d6b35a50ebc8e9e060813f4568Mathias Agopian 31342ed0fe59b482f8d6b35a50ebc8e9e060813f4568Mathias Agopian 31352a9fc493dfdba67108e4335bb1fe931bc1e2a025Mathias Agopianstatus_t SurfaceFlinger::captureScreen(const sp<IBinder>& display, 31362a9fc493dfdba67108e4335bb1fe931bc1e2a025Mathias Agopian const sp<IGraphicBufferProducer>& producer, 3137c18790018be5d7ea7061ccbc81f3044e74adc823Dan Stoza Rect sourceCrop, uint32_t reqWidth, uint32_t reqHeight, 3138c701401f8cec2e5309f8b57e2b97baced5093274Dan Stoza uint32_t minLayerZ, uint32_t maxLayerZ, 3139c3ebe66b49cfba035e1fd0e160a13db38eb81b0eRiley Andrews bool useIdentityTransform, ISurfaceComposer::Rotation rotation) { 31402a9fc493dfdba67108e4335bb1fe931bc1e2a025Mathias Agopian 31412a9fc493dfdba67108e4335bb1fe931bc1e2a025Mathias Agopian if (CC_UNLIKELY(display == 0)) 31422a9fc493dfdba67108e4335bb1fe931bc1e2a025Mathias Agopian return BAD_VALUE; 31432a9fc493dfdba67108e4335bb1fe931bc1e2a025Mathias Agopian 31442a9fc493dfdba67108e4335bb1fe931bc1e2a025Mathias Agopian if (CC_UNLIKELY(producer == 0)) 31452a9fc493dfdba67108e4335bb1fe931bc1e2a025Mathias Agopian return BAD_VALUE; 31462a9fc493dfdba67108e4335bb1fe931bc1e2a025Mathias Agopian 31475ff5a84e4829bad9eb44cc9a32d8579ca089051bMathias Agopian // if we have secure windows on this display, never allow the screen capture 31485ff5a84e4829bad9eb44cc9a32d8579ca089051bMathias Agopian // unless the producer interface is local (i.e.: we can take a screenshot for 31495ff5a84e4829bad9eb44cc9a32d8579ca089051bMathias Agopian // ourselves). 3150b5b3563058c178811d434ab6e8c4ead4a519701bPablo Ceballos bool isLocalScreenshot = IInterface::asBinder(producer)->localBinder(); 31515ff5a84e4829bad9eb44cc9a32d8579ca089051bMathias Agopian 3152c3ebe66b49cfba035e1fd0e160a13db38eb81b0eRiley Andrews // Convert to surfaceflinger's internal rotation type. 3153c3ebe66b49cfba035e1fd0e160a13db38eb81b0eRiley Andrews Transform::orientation_flags rotationFlags; 3154c3ebe66b49cfba035e1fd0e160a13db38eb81b0eRiley Andrews switch (rotation) { 3155c3ebe66b49cfba035e1fd0e160a13db38eb81b0eRiley Andrews case ISurfaceComposer::eRotateNone: 3156c3ebe66b49cfba035e1fd0e160a13db38eb81b0eRiley Andrews rotationFlags = Transform::ROT_0; 3157c3ebe66b49cfba035e1fd0e160a13db38eb81b0eRiley Andrews break; 3158c3ebe66b49cfba035e1fd0e160a13db38eb81b0eRiley Andrews case ISurfaceComposer::eRotate90: 3159c3ebe66b49cfba035e1fd0e160a13db38eb81b0eRiley Andrews rotationFlags = Transform::ROT_90; 3160c3ebe66b49cfba035e1fd0e160a13db38eb81b0eRiley Andrews break; 3161c3ebe66b49cfba035e1fd0e160a13db38eb81b0eRiley Andrews case ISurfaceComposer::eRotate180: 3162c3ebe66b49cfba035e1fd0e160a13db38eb81b0eRiley Andrews rotationFlags = Transform::ROT_180; 3163c3ebe66b49cfba035e1fd0e160a13db38eb81b0eRiley Andrews break; 3164c3ebe66b49cfba035e1fd0e160a13db38eb81b0eRiley Andrews case ISurfaceComposer::eRotate270: 3165c3ebe66b49cfba035e1fd0e160a13db38eb81b0eRiley Andrews rotationFlags = Transform::ROT_270; 3166c3ebe66b49cfba035e1fd0e160a13db38eb81b0eRiley Andrews break; 3167c3ebe66b49cfba035e1fd0e160a13db38eb81b0eRiley Andrews default: 3168c3ebe66b49cfba035e1fd0e160a13db38eb81b0eRiley Andrews rotationFlags = Transform::ROT_0; 3169c3ebe66b49cfba035e1fd0e160a13db38eb81b0eRiley Andrews ALOGE("Invalid rotation passed to captureScreen(): %d\n", rotation); 3170c3ebe66b49cfba035e1fd0e160a13db38eb81b0eRiley Andrews break; 3171c3ebe66b49cfba035e1fd0e160a13db38eb81b0eRiley Andrews } 3172c3ebe66b49cfba035e1fd0e160a13db38eb81b0eRiley Andrews 31732a9fc493dfdba67108e4335bb1fe931bc1e2a025Mathias Agopian class MessageCaptureScreen : public MessageBase { 31742a9fc493dfdba67108e4335bb1fe931bc1e2a025Mathias Agopian SurfaceFlinger* flinger; 31752a9fc493dfdba67108e4335bb1fe931bc1e2a025Mathias Agopian sp<IBinder> display; 31762a9fc493dfdba67108e4335bb1fe931bc1e2a025Mathias Agopian sp<IGraphicBufferProducer> producer; 3177c18790018be5d7ea7061ccbc81f3044e74adc823Dan Stoza Rect sourceCrop; 31782a9fc493dfdba67108e4335bb1fe931bc1e2a025Mathias Agopian uint32_t reqWidth, reqHeight; 31792a9fc493dfdba67108e4335bb1fe931bc1e2a025Mathias Agopian uint32_t minLayerZ,maxLayerZ; 3180c701401f8cec2e5309f8b57e2b97baced5093274Dan Stoza bool useIdentityTransform; 3181c3ebe66b49cfba035e1fd0e160a13db38eb81b0eRiley Andrews Transform::orientation_flags rotation; 31822a9fc493dfdba67108e4335bb1fe931bc1e2a025Mathias Agopian status_t result; 3183b5b3563058c178811d434ab6e8c4ead4a519701bPablo Ceballos bool isLocalScreenshot; 31842a9fc493dfdba67108e4335bb1fe931bc1e2a025Mathias Agopian public: 31852a9fc493dfdba67108e4335bb1fe931bc1e2a025Mathias Agopian MessageCaptureScreen(SurfaceFlinger* flinger, 31862a9fc493dfdba67108e4335bb1fe931bc1e2a025Mathias Agopian const sp<IBinder>& display, 31872a9fc493dfdba67108e4335bb1fe931bc1e2a025Mathias Agopian const sp<IGraphicBufferProducer>& producer, 3188c18790018be5d7ea7061ccbc81f3044e74adc823Dan Stoza Rect sourceCrop, uint32_t reqWidth, uint32_t reqHeight, 3189c701401f8cec2e5309f8b57e2b97baced5093274Dan Stoza uint32_t minLayerZ, uint32_t maxLayerZ, 3190b5b3563058c178811d434ab6e8c4ead4a519701bPablo Ceballos bool useIdentityTransform, 3191b5b3563058c178811d434ab6e8c4ead4a519701bPablo Ceballos Transform::orientation_flags rotation, 3192b5b3563058c178811d434ab6e8c4ead4a519701bPablo Ceballos bool isLocalScreenshot) 31932a9fc493dfdba67108e4335bb1fe931bc1e2a025Mathias Agopian : flinger(flinger), display(display), producer(producer), 3194c18790018be5d7ea7061ccbc81f3044e74adc823Dan Stoza sourceCrop(sourceCrop), reqWidth(reqWidth), reqHeight(reqHeight), 31952a9fc493dfdba67108e4335bb1fe931bc1e2a025Mathias Agopian minLayerZ(minLayerZ), maxLayerZ(maxLayerZ), 3196c701401f8cec2e5309f8b57e2b97baced5093274Dan Stoza useIdentityTransform(useIdentityTransform), 3197b5b3563058c178811d434ab6e8c4ead4a519701bPablo Ceballos rotation(rotation), result(PERMISSION_DENIED), 3198b5b3563058c178811d434ab6e8c4ead4a519701bPablo Ceballos isLocalScreenshot(isLocalScreenshot) 31992a9fc493dfdba67108e4335bb1fe931bc1e2a025Mathias Agopian { 32002a9fc493dfdba67108e4335bb1fe931bc1e2a025Mathias Agopian } 32012a9fc493dfdba67108e4335bb1fe931bc1e2a025Mathias Agopian status_t getResult() const { 32022a9fc493dfdba67108e4335bb1fe931bc1e2a025Mathias Agopian return result; 32032a9fc493dfdba67108e4335bb1fe931bc1e2a025Mathias Agopian } 32042a9fc493dfdba67108e4335bb1fe931bc1e2a025Mathias Agopian virtual bool handler() { 32052a9fc493dfdba67108e4335bb1fe931bc1e2a025Mathias Agopian Mutex::Autolock _l(flinger->mStateLock); 32062a9fc493dfdba67108e4335bb1fe931bc1e2a025Mathias Agopian sp<const DisplayDevice> hw(flinger->getDisplayDevice(display)); 3207c701401f8cec2e5309f8b57e2b97baced5093274Dan Stoza result = flinger->captureScreenImplLocked(hw, producer, 3208c18790018be5d7ea7061ccbc81f3044e74adc823Dan Stoza sourceCrop, reqWidth, reqHeight, minLayerZ, maxLayerZ, 3209b5b3563058c178811d434ab6e8c4ead4a519701bPablo Ceballos useIdentityTransform, rotation, isLocalScreenshot); 3210097ca275f4717a2c47a5d49f302ed2b72c8a1370Marco Nelissen static_cast<GraphicProducerWrapper*>(IInterface::asBinder(producer).get())->exit(result); 32112a9fc493dfdba67108e4335bb1fe931bc1e2a025Mathias Agopian return true; 32122a9fc493dfdba67108e4335bb1fe931bc1e2a025Mathias Agopian } 32132a9fc493dfdba67108e4335bb1fe931bc1e2a025Mathias Agopian }; 32142a9fc493dfdba67108e4335bb1fe931bc1e2a025Mathias Agopian 32159eb1f0558b5fc78920602afe7bcfa3115bb1f6beMathias Agopian // make sure to process transactions before screenshots -- a transaction 32169eb1f0558b5fc78920602afe7bcfa3115bb1f6beMathias Agopian // might already be pending but scheduled for VSYNC; this guarantees we 32179eb1f0558b5fc78920602afe7bcfa3115bb1f6beMathias Agopian // will handle it before the screenshot. When VSYNC finally arrives 32189eb1f0558b5fc78920602afe7bcfa3115bb1f6beMathias Agopian // the scheduled transaction will be a no-op. If no transactions are 32199eb1f0558b5fc78920602afe7bcfa3115bb1f6beMathias Agopian // scheduled at this time, this will end-up being a no-op as well. 32209eb1f0558b5fc78920602afe7bcfa3115bb1f6beMathias Agopian mEventQueue.invalidateTransactionNow(); 32219eb1f0558b5fc78920602afe7bcfa3115bb1f6beMathias Agopian 32222ed0fe59b482f8d6b35a50ebc8e9e060813f4568Mathias Agopian // this creates a "fake" BBinder which will serve as a "fake" remote 32232ed0fe59b482f8d6b35a50ebc8e9e060813f4568Mathias Agopian // binder to receive the marshaled calls and forward them to the 32242ed0fe59b482f8d6b35a50ebc8e9e060813f4568Mathias Agopian // real remote (a BpGraphicBufferProducer) 32252ed0fe59b482f8d6b35a50ebc8e9e060813f4568Mathias Agopian sp<GraphicProducerWrapper> wrapper = new GraphicProducerWrapper(producer); 32262ed0fe59b482f8d6b35a50ebc8e9e060813f4568Mathias Agopian 32272ed0fe59b482f8d6b35a50ebc8e9e060813f4568Mathias Agopian // the asInterface() call below creates our "fake" BpGraphicBufferProducer 32282ed0fe59b482f8d6b35a50ebc8e9e060813f4568Mathias Agopian // which does the marshaling work forwards to our "fake remote" above. 32292a9fc493dfdba67108e4335bb1fe931bc1e2a025Mathias Agopian sp<MessageBase> msg = new MessageCaptureScreen(this, 32302ed0fe59b482f8d6b35a50ebc8e9e060813f4568Mathias Agopian display, IGraphicBufferProducer::asInterface( wrapper ), 3231c18790018be5d7ea7061ccbc81f3044e74adc823Dan Stoza sourceCrop, reqWidth, reqHeight, minLayerZ, maxLayerZ, 3232b5b3563058c178811d434ab6e8c4ead4a519701bPablo Ceballos useIdentityTransform, rotationFlags, isLocalScreenshot); 32332ed0fe59b482f8d6b35a50ebc8e9e060813f4568Mathias Agopian 32342ed0fe59b482f8d6b35a50ebc8e9e060813f4568Mathias Agopian status_t res = postMessageAsync(msg); 32352a9fc493dfdba67108e4335bb1fe931bc1e2a025Mathias Agopian if (res == NO_ERROR) { 32362ed0fe59b482f8d6b35a50ebc8e9e060813f4568Mathias Agopian res = wrapper->waitForResponse(); 32372a9fc493dfdba67108e4335bb1fe931bc1e2a025Mathias Agopian } 32382a9fc493dfdba67108e4335bb1fe931bc1e2a025Mathias Agopian return res; 3239118d0245ee0a3b107055782aa8b555404b6f0280Mathias Agopian} 3240118d0245ee0a3b107055782aa8b555404b6f0280Mathias Agopian 3241180f10de6f504d2ba56ff32ae8ed53c58bb458e9Mathias Agopian 3242180f10de6f504d2ba56ff32ae8ed53c58bb458e9Mathias Agopianvoid SurfaceFlinger::renderScreenImplLocked( 3243180f10de6f504d2ba56ff32ae8ed53c58bb458e9Mathias Agopian const sp<const DisplayDevice>& hw, 3244c18790018be5d7ea7061ccbc81f3044e74adc823Dan Stoza Rect sourceCrop, uint32_t reqWidth, uint32_t reqHeight, 3245180f10de6f504d2ba56ff32ae8ed53c58bb458e9Mathias Agopian uint32_t minLayerZ, uint32_t maxLayerZ, 3246c3ebe66b49cfba035e1fd0e160a13db38eb81b0eRiley Andrews bool yswap, bool useIdentityTransform, Transform::orientation_flags rotation) 3247180f10de6f504d2ba56ff32ae8ed53c58bb458e9Mathias Agopian{ 3248180f10de6f504d2ba56ff32ae8ed53c58bb458e9Mathias Agopian ATRACE_CALL(); 32493f84483382be2d528918cc1a6fbc6a7d68e0b181Mathias Agopian RenderEngine& engine(getRenderEngine()); 3250180f10de6f504d2ba56ff32ae8ed53c58bb458e9Mathias Agopian 3251180f10de6f504d2ba56ff32ae8ed53c58bb458e9Mathias Agopian // get screen geometry 325289fd4f7fa6bd17ce5400979c3b9e5ba0bf7e919eAndreas Gampe const int32_t hw_w = hw->getWidth(); 325389fd4f7fa6bd17ce5400979c3b9e5ba0bf7e919eAndreas Gampe const int32_t hw_h = hw->getHeight(); 325489fd4f7fa6bd17ce5400979c3b9e5ba0bf7e919eAndreas Gampe const bool filtering = static_cast<int32_t>(reqWidth) != hw_w || 32550e7497957a029fd123b429388d84bba2930fddefChristopher Ferris static_cast<int32_t>(reqHeight) != hw_h; 3256180f10de6f504d2ba56ff32ae8ed53c58bb458e9Mathias Agopian 3257c18790018be5d7ea7061ccbc81f3044e74adc823Dan Stoza // if a default or invalid sourceCrop is passed in, set reasonable values 3258c18790018be5d7ea7061ccbc81f3044e74adc823Dan Stoza if (sourceCrop.width() == 0 || sourceCrop.height() == 0 || 3259c18790018be5d7ea7061ccbc81f3044e74adc823Dan Stoza !sourceCrop.isValid()) { 3260c18790018be5d7ea7061ccbc81f3044e74adc823Dan Stoza sourceCrop.setLeftTop(Point(0, 0)); 3261c18790018be5d7ea7061ccbc81f3044e74adc823Dan Stoza sourceCrop.setRightBottom(Point(hw_w, hw_h)); 3262c18790018be5d7ea7061ccbc81f3044e74adc823Dan Stoza } 3263c18790018be5d7ea7061ccbc81f3044e74adc823Dan Stoza 3264c18790018be5d7ea7061ccbc81f3044e74adc823Dan Stoza // ensure that sourceCrop is inside screen 3265c18790018be5d7ea7061ccbc81f3044e74adc823Dan Stoza if (sourceCrop.left < 0) { 3266c18790018be5d7ea7061ccbc81f3044e74adc823Dan Stoza ALOGE("Invalid crop rect: l = %d (< 0)", sourceCrop.left); 3267c18790018be5d7ea7061ccbc81f3044e74adc823Dan Stoza } 3268be31f447984b3ab4ac011353b6b53216b4335e04Dan Stoza if (sourceCrop.right > hw_w) { 3269be31f447984b3ab4ac011353b6b53216b4335e04Dan Stoza ALOGE("Invalid crop rect: r = %d (> %d)", sourceCrop.right, hw_w); 3270c18790018be5d7ea7061ccbc81f3044e74adc823Dan Stoza } 3271c18790018be5d7ea7061ccbc81f3044e74adc823Dan Stoza if (sourceCrop.top < 0) { 3272c18790018be5d7ea7061ccbc81f3044e74adc823Dan Stoza ALOGE("Invalid crop rect: t = %d (< 0)", sourceCrop.top); 3273c18790018be5d7ea7061ccbc81f3044e74adc823Dan Stoza } 3274be31f447984b3ab4ac011353b6b53216b4335e04Dan Stoza if (sourceCrop.bottom > hw_h) { 3275be31f447984b3ab4ac011353b6b53216b4335e04Dan Stoza ALOGE("Invalid crop rect: b = %d (> %d)", sourceCrop.bottom, hw_h); 3276c18790018be5d7ea7061ccbc81f3044e74adc823Dan Stoza } 3277c18790018be5d7ea7061ccbc81f3044e74adc823Dan Stoza 3278180f10de6f504d2ba56ff32ae8ed53c58bb458e9Mathias Agopian // make sure to clear all GL error flags 32793f84483382be2d528918cc1a6fbc6a7d68e0b181Mathias Agopian engine.checkErrors(); 3280180f10de6f504d2ba56ff32ae8ed53c58bb458e9Mathias Agopian 3281180f10de6f504d2ba56ff32ae8ed53c58bb458e9Mathias Agopian // set-up our viewport 3282c3ebe66b49cfba035e1fd0e160a13db38eb81b0eRiley Andrews engine.setViewportAndProjection( 3283c3ebe66b49cfba035e1fd0e160a13db38eb81b0eRiley Andrews reqWidth, reqHeight, sourceCrop, hw_h, yswap, rotation); 32843f84483382be2d528918cc1a6fbc6a7d68e0b181Mathias Agopian engine.disableTexturing(); 3285180f10de6f504d2ba56ff32ae8ed53c58bb458e9Mathias Agopian 3286180f10de6f504d2ba56ff32ae8ed53c58bb458e9Mathias Agopian // redraw the screen entirely... 32873f84483382be2d528918cc1a6fbc6a7d68e0b181Mathias Agopian engine.clearWithColor(0, 0, 0, 1); 3288180f10de6f504d2ba56ff32ae8ed53c58bb458e9Mathias Agopian 3289180f10de6f504d2ba56ff32ae8ed53c58bb458e9Mathias Agopian const LayerVector& layers( mDrawingState.layersSortedByZ ); 3290180f10de6f504d2ba56ff32ae8ed53c58bb458e9Mathias Agopian const size_t count = layers.size(); 3291180f10de6f504d2ba56ff32ae8ed53c58bb458e9Mathias Agopian for (size_t i=0 ; i<count ; ++i) { 3292180f10de6f504d2ba56ff32ae8ed53c58bb458e9Mathias Agopian const sp<Layer>& layer(layers[i]); 32931eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian const Layer::State& state(layer->getDrawingState()); 3294180f10de6f504d2ba56ff32ae8ed53c58bb458e9Mathias Agopian if (state.layerStack == hw->getLayerStack()) { 3295180f10de6f504d2ba56ff32ae8ed53c58bb458e9Mathias Agopian if (state.z >= minLayerZ && state.z <= maxLayerZ) { 3296180f10de6f504d2ba56ff32ae8ed53c58bb458e9Mathias Agopian if (layer->isVisible()) { 3297180f10de6f504d2ba56ff32ae8ed53c58bb458e9Mathias Agopian if (filtering) layer->setFiltering(true); 3298c701401f8cec2e5309f8b57e2b97baced5093274Dan Stoza layer->draw(hw, useIdentityTransform); 3299180f10de6f504d2ba56ff32ae8ed53c58bb458e9Mathias Agopian if (filtering) layer->setFiltering(false); 3300180f10de6f504d2ba56ff32ae8ed53c58bb458e9Mathias Agopian } 3301180f10de6f504d2ba56ff32ae8ed53c58bb458e9Mathias Agopian } 3302180f10de6f504d2ba56ff32ae8ed53c58bb458e9Mathias Agopian } 3303180f10de6f504d2ba56ff32ae8ed53c58bb458e9Mathias Agopian } 3304180f10de6f504d2ba56ff32ae8ed53c58bb458e9Mathias Agopian 3305931bda1c472ba8c8e965bdba6757ff94154df903Mathias Agopian hw->setViewportAndProjection(); 3306180f10de6f504d2ba56ff32ae8ed53c58bb458e9Mathias Agopian} 3307180f10de6f504d2ba56ff32ae8ed53c58bb458e9Mathias Agopian 3308180f10de6f504d2ba56ff32ae8ed53c58bb458e9Mathias Agopian 33092a9fc493dfdba67108e4335bb1fe931bc1e2a025Mathias Agopianstatus_t SurfaceFlinger::captureScreenImplLocked( 33102a9fc493dfdba67108e4335bb1fe931bc1e2a025Mathias Agopian const sp<const DisplayDevice>& hw, 33112a9fc493dfdba67108e4335bb1fe931bc1e2a025Mathias Agopian const sp<IGraphicBufferProducer>& producer, 3312c18790018be5d7ea7061ccbc81f3044e74adc823Dan Stoza Rect sourceCrop, uint32_t reqWidth, uint32_t reqHeight, 3313c701401f8cec2e5309f8b57e2b97baced5093274Dan Stoza uint32_t minLayerZ, uint32_t maxLayerZ, 3314b5b3563058c178811d434ab6e8c4ead4a519701bPablo Ceballos bool useIdentityTransform, Transform::orientation_flags rotation, 3315b5b3563058c178811d434ab6e8c4ead4a519701bPablo Ceballos bool isLocalScreenshot) 331674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian{ 3317fddc28d87136b55f0d9613e5f8ecd64a6aca018dMathias Agopian ATRACE_CALL(); 3318fddc28d87136b55f0d9613e5f8ecd64a6aca018dMathias Agopian 3319180f10de6f504d2ba56ff32ae8ed53c58bb458e9Mathias Agopian // get screen geometry 33203502416204d9dbd905012ee586d8bd145323809fDan Stoza uint32_t hw_w = hw->getWidth(); 33213502416204d9dbd905012ee586d8bd145323809fDan Stoza uint32_t hw_h = hw->getHeight(); 33223502416204d9dbd905012ee586d8bd145323809fDan Stoza 33233502416204d9dbd905012ee586d8bd145323809fDan Stoza if (rotation & Transform::ROT_90) { 33243502416204d9dbd905012ee586d8bd145323809fDan Stoza std::swap(hw_w, hw_h); 33253502416204d9dbd905012ee586d8bd145323809fDan Stoza } 3326180f10de6f504d2ba56ff32ae8ed53c58bb458e9Mathias Agopian 3327180f10de6f504d2ba56ff32ae8ed53c58bb458e9Mathias Agopian if ((reqWidth > hw_w) || (reqHeight > hw_h)) { 3328180f10de6f504d2ba56ff32ae8ed53c58bb458e9Mathias Agopian ALOGE("size mismatch (%d, %d) > (%d, %d)", 3329180f10de6f504d2ba56ff32ae8ed53c58bb458e9Mathias Agopian reqWidth, reqHeight, hw_w, hw_h); 3330180f10de6f504d2ba56ff32ae8ed53c58bb458e9Mathias Agopian return BAD_VALUE; 3331180f10de6f504d2ba56ff32ae8ed53c58bb458e9Mathias Agopian } 3332180f10de6f504d2ba56ff32ae8ed53c58bb458e9Mathias Agopian 3333180f10de6f504d2ba56ff32ae8ed53c58bb458e9Mathias Agopian reqWidth = (!reqWidth) ? hw_w : reqWidth; 3334180f10de6f504d2ba56ff32ae8ed53c58bb458e9Mathias Agopian reqHeight = (!reqHeight) ? hw_h : reqHeight; 3335180f10de6f504d2ba56ff32ae8ed53c58bb458e9Mathias Agopian 3336b5b3563058c178811d434ab6e8c4ead4a519701bPablo Ceballos bool secureLayerIsVisible = false; 3337b5b3563058c178811d434ab6e8c4ead4a519701bPablo Ceballos const LayerVector& layers(mDrawingState.layersSortedByZ); 3338b5b3563058c178811d434ab6e8c4ead4a519701bPablo Ceballos const size_t count = layers.size(); 3339b5b3563058c178811d434ab6e8c4ead4a519701bPablo Ceballos for (size_t i = 0 ; i < count ; ++i) { 3340b5b3563058c178811d434ab6e8c4ead4a519701bPablo Ceballos const sp<Layer>& layer(layers[i]); 3341b5b3563058c178811d434ab6e8c4ead4a519701bPablo Ceballos const Layer::State& state(layer->getDrawingState()); 3342b5b3563058c178811d434ab6e8c4ead4a519701bPablo Ceballos if (state.layerStack == hw->getLayerStack() && state.z >= minLayerZ && 3343b5b3563058c178811d434ab6e8c4ead4a519701bPablo Ceballos state.z <= maxLayerZ && layer->isVisible() && 3344b5b3563058c178811d434ab6e8c4ead4a519701bPablo Ceballos layer->isSecure()) { 3345b5b3563058c178811d434ab6e8c4ead4a519701bPablo Ceballos secureLayerIsVisible = true; 3346b5b3563058c178811d434ab6e8c4ead4a519701bPablo Ceballos } 3347b5b3563058c178811d434ab6e8c4ead4a519701bPablo Ceballos } 3348b5b3563058c178811d434ab6e8c4ead4a519701bPablo Ceballos 3349b5b3563058c178811d434ab6e8c4ead4a519701bPablo Ceballos if (!isLocalScreenshot && secureLayerIsVisible) { 3350b5b3563058c178811d434ab6e8c4ead4a519701bPablo Ceballos ALOGW("FB is protected: PERMISSION_DENIED"); 3351b5b3563058c178811d434ab6e8c4ead4a519701bPablo Ceballos return PERMISSION_DENIED; 3352b5b3563058c178811d434ab6e8c4ead4a519701bPablo Ceballos } 3353b5b3563058c178811d434ab6e8c4ead4a519701bPablo Ceballos 33540aea53ff3f71f9f8df55d1cf58fd586442582643Mathias Agopian // create a surface (because we're a producer, and we need to 33550aea53ff3f71f9f8df55d1cf58fd586442582643Mathias Agopian // dequeue/queue a buffer) 335683cafffeac037ab2f9d00f98f8d2f3da8fc9b857Jesse Hall sp<Surface> sur = new Surface(producer, false); 33570aea53ff3f71f9f8df55d1cf58fd586442582643Mathias Agopian ANativeWindow* window = sur.get(); 335874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 33595a16a62950de06d48769e29f0c68a154ed7a7a89Michael Lentine status_t result = native_window_api_connect(window, NATIVE_WINDOW_API_EGL); 33605a16a62950de06d48769e29f0c68a154ed7a7a89Michael Lentine if (result == NO_ERROR) { 33613ca76f416bc8665a97636ca8a2d0128b9da9d92cMathias Agopian uint32_t usage = GRALLOC_USAGE_SW_READ_OFTEN | GRALLOC_USAGE_SW_WRITE_OFTEN | 33623ca76f416bc8665a97636ca8a2d0128b9da9d92cMathias Agopian GRALLOC_USAGE_HW_RENDER | GRALLOC_USAGE_HW_TEXTURE; 33632a9fc493dfdba67108e4335bb1fe931bc1e2a025Mathias Agopian 33640aea53ff3f71f9f8df55d1cf58fd586442582643Mathias Agopian int err = 0; 33650aea53ff3f71f9f8df55d1cf58fd586442582643Mathias Agopian err = native_window_set_buffers_dimensions(window, reqWidth, reqHeight); 33664ceff3d5efd27c164788bb2b3f0fd17c691a0204Mathias Agopian err |= native_window_set_scaling_mode(window, NATIVE_WINDOW_SCALING_MODE_SCALE_TO_WINDOW); 33670aea53ff3f71f9f8df55d1cf58fd586442582643Mathias Agopian err |= native_window_set_buffers_format(window, HAL_PIXEL_FORMAT_RGBA_8888); 33680aea53ff3f71f9f8df55d1cf58fd586442582643Mathias Agopian err |= native_window_set_usage(window, usage); 33692a9fc493dfdba67108e4335bb1fe931bc1e2a025Mathias Agopian 33700aea53ff3f71f9f8df55d1cf58fd586442582643Mathias Agopian if (err == NO_ERROR) { 33710aea53ff3f71f9f8df55d1cf58fd586442582643Mathias Agopian ANativeWindowBuffer* buffer; 33720aea53ff3f71f9f8df55d1cf58fd586442582643Mathias Agopian /* TODO: Once we have the sync framework everywhere this can use 33730aea53ff3f71f9f8df55d1cf58fd586442582643Mathias Agopian * server-side waits on the fence that dequeueBuffer returns. 33740aea53ff3f71f9f8df55d1cf58fd586442582643Mathias Agopian */ 33750aea53ff3f71f9f8df55d1cf58fd586442582643Mathias Agopian result = native_window_dequeue_buffer_and_wait(window, &buffer); 33760aea53ff3f71f9f8df55d1cf58fd586442582643Mathias Agopian if (result == NO_ERROR) { 3377866399093f9f60e7305f291e688abb456bace710Riley Andrews int syncFd = -1; 33780aea53ff3f71f9f8df55d1cf58fd586442582643Mathias Agopian // create an EGLImage from the buffer so we can later 33790aea53ff3f71f9f8df55d1cf58fd586442582643Mathias Agopian // turn it into a texture 33800aea53ff3f71f9f8df55d1cf58fd586442582643Mathias Agopian EGLImageKHR image = eglCreateImageKHR(mEGLDisplay, EGL_NO_CONTEXT, 33810aea53ff3f71f9f8df55d1cf58fd586442582643Mathias Agopian EGL_NATIVE_BUFFER_ANDROID, buffer, NULL); 33820aea53ff3f71f9f8df55d1cf58fd586442582643Mathias Agopian if (image != EGL_NO_IMAGE_KHR) { 33833f84483382be2d528918cc1a6fbc6a7d68e0b181Mathias Agopian // this binds the given EGLImage as a framebuffer for the 33843f84483382be2d528918cc1a6fbc6a7d68e0b181Mathias Agopian // duration of this scope. 33853f84483382be2d528918cc1a6fbc6a7d68e0b181Mathias Agopian RenderEngine::BindImageAsFramebuffer imageBond(getRenderEngine(), image); 33863f84483382be2d528918cc1a6fbc6a7d68e0b181Mathias Agopian if (imageBond.getStatus() == NO_ERROR) { 33870aea53ff3f71f9f8df55d1cf58fd586442582643Mathias Agopian // this will in fact render into our dequeued buffer 33880aea53ff3f71f9f8df55d1cf58fd586442582643Mathias Agopian // via an FBO, which means we didn't have to create 33890aea53ff3f71f9f8df55d1cf58fd586442582643Mathias Agopian // an EGLSurface and therefore we're not 33900aea53ff3f71f9f8df55d1cf58fd586442582643Mathias Agopian // dependent on the context's EGLConfig. 3391c3ebe66b49cfba035e1fd0e160a13db38eb81b0eRiley Andrews renderScreenImplLocked( 3392c3ebe66b49cfba035e1fd0e160a13db38eb81b0eRiley Andrews hw, sourceCrop, reqWidth, reqHeight, minLayerZ, maxLayerZ, true, 3393c3ebe66b49cfba035e1fd0e160a13db38eb81b0eRiley Andrews useIdentityTransform, rotation); 3394d555684cb36dfb959694db76962e570184f98838Mathias Agopian 3395866399093f9f60e7305f291e688abb456bace710Riley Andrews // Attempt to create a sync khr object that can produce a sync point. If that 3396866399093f9f60e7305f291e688abb456bace710Riley Andrews // isn't available, create a non-dupable sync object in the fallback path and 3397866399093f9f60e7305f291e688abb456bace710Riley Andrews // wait on it directly. 3398866399093f9f60e7305f291e688abb456bace710Riley Andrews EGLSyncKHR sync; 3399866399093f9f60e7305f291e688abb456bace710Riley Andrews if (!DEBUG_SCREENSHOTS) { 3400866399093f9f60e7305f291e688abb456bace710Riley Andrews sync = eglCreateSyncKHR(mEGLDisplay, EGL_SYNC_NATIVE_FENCE_ANDROID, NULL); 34019707f4df640c3369f873a934bb05ffa5a68a5640Riley Andrews // native fence fd will not be populated until flush() is done. 34029707f4df640c3369f873a934bb05ffa5a68a5640Riley Andrews getRenderEngine().flush(); 3403866399093f9f60e7305f291e688abb456bace710Riley Andrews } else { 3404866399093f9f60e7305f291e688abb456bace710Riley Andrews sync = EGL_NO_SYNC_KHR; 3405866399093f9f60e7305f291e688abb456bace710Riley Andrews } 34062d8d120dc175c131a75e93fb1de61a9f432ddce9Andy McFadden if (sync != EGL_NO_SYNC_KHR) { 3407866399093f9f60e7305f291e688abb456bace710Riley Andrews // get the sync fd 3408866399093f9f60e7305f291e688abb456bace710Riley Andrews syncFd = eglDupNativeFenceFDANDROID(mEGLDisplay, sync); 3409866399093f9f60e7305f291e688abb456bace710Riley Andrews if (syncFd == EGL_NO_NATIVE_FENCE_FD_ANDROID) { 3410866399093f9f60e7305f291e688abb456bace710Riley Andrews ALOGW("captureScreen: failed to dup sync khr object"); 3411866399093f9f60e7305f291e688abb456bace710Riley Andrews syncFd = -1; 3412866399093f9f60e7305f291e688abb456bace710Riley Andrews } 34132d8d120dc175c131a75e93fb1de61a9f432ddce9Andy McFadden eglDestroySyncKHR(mEGLDisplay, sync); 3414866399093f9f60e7305f291e688abb456bace710Riley Andrews } else { 3415866399093f9f60e7305f291e688abb456bace710Riley Andrews // fallback path 3416866399093f9f60e7305f291e688abb456bace710Riley Andrews sync = eglCreateSyncKHR(mEGLDisplay, EGL_SYNC_FENCE_KHR, NULL); 3417866399093f9f60e7305f291e688abb456bace710Riley Andrews if (sync != EGL_NO_SYNC_KHR) { 3418866399093f9f60e7305f291e688abb456bace710Riley Andrews EGLint result = eglClientWaitSyncKHR(mEGLDisplay, sync, 3419866399093f9f60e7305f291e688abb456bace710Riley Andrews EGL_SYNC_FLUSH_COMMANDS_BIT_KHR, 2000000000 /*2 sec*/); 3420866399093f9f60e7305f291e688abb456bace710Riley Andrews EGLint eglErr = eglGetError(); 3421866399093f9f60e7305f291e688abb456bace710Riley Andrews if (result == EGL_TIMEOUT_EXPIRED_KHR) { 3422866399093f9f60e7305f291e688abb456bace710Riley Andrews ALOGW("captureScreen: fence wait timed out"); 3423866399093f9f60e7305f291e688abb456bace710Riley Andrews } else { 3424866399093f9f60e7305f291e688abb456bace710Riley Andrews ALOGW_IF(eglErr != EGL_SUCCESS, 3425866399093f9f60e7305f291e688abb456bace710Riley Andrews "captureScreen: error waiting on EGL fence: %#x", eglErr); 3426866399093f9f60e7305f291e688abb456bace710Riley Andrews } 3427866399093f9f60e7305f291e688abb456bace710Riley Andrews eglDestroySyncKHR(mEGLDisplay, sync); 34282d8d120dc175c131a75e93fb1de61a9f432ddce9Andy McFadden } else { 3429866399093f9f60e7305f291e688abb456bace710Riley Andrews ALOGW("captureScreen: error creating EGL fence: %#x", eglGetError()); 34302d8d120dc175c131a75e93fb1de61a9f432ddce9Andy McFadden } 34312d8d120dc175c131a75e93fb1de61a9f432ddce9Andy McFadden } 3432d555684cb36dfb959694db76962e570184f98838Mathias Agopian if (DEBUG_SCREENSHOTS) { 3433d555684cb36dfb959694db76962e570184f98838Mathias Agopian uint32_t* pixels = new uint32_t[reqWidth*reqHeight]; 3434d555684cb36dfb959694db76962e570184f98838Mathias Agopian getRenderEngine().readPixels(0, 0, reqWidth, reqHeight, pixels); 3435d555684cb36dfb959694db76962e570184f98838Mathias Agopian checkScreenshot(reqWidth, reqHeight, reqWidth, pixels, 3436d555684cb36dfb959694db76962e570184f98838Mathias Agopian hw, minLayerZ, maxLayerZ); 3437d555684cb36dfb959694db76962e570184f98838Mathias Agopian delete [] pixels; 3438d555684cb36dfb959694db76962e570184f98838Mathias Agopian } 3439d555684cb36dfb959694db76962e570184f98838Mathias Agopian 34400aea53ff3f71f9f8df55d1cf58fd586442582643Mathias Agopian } else { 34410aea53ff3f71f9f8df55d1cf58fd586442582643Mathias Agopian ALOGE("got GL_FRAMEBUFFER_COMPLETE_OES error while taking screenshot"); 34420aea53ff3f71f9f8df55d1cf58fd586442582643Mathias Agopian result = INVALID_OPERATION; 34430aea53ff3f71f9f8df55d1cf58fd586442582643Mathias Agopian } 34440aea53ff3f71f9f8df55d1cf58fd586442582643Mathias Agopian // destroy our image 34450aea53ff3f71f9f8df55d1cf58fd586442582643Mathias Agopian eglDestroyImageKHR(mEGLDisplay, image); 34460aea53ff3f71f9f8df55d1cf58fd586442582643Mathias Agopian } else { 34470aea53ff3f71f9f8df55d1cf58fd586442582643Mathias Agopian result = BAD_VALUE; 344874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian } 3449afe2b1fadd29149ceed639357e44e06e97c3a5caJesse Hall // queueBuffer takes ownership of syncFd 34505a16a62950de06d48769e29f0c68a154ed7a7a89Michael Lentine result = window->queueBuffer(window, buffer, syncFd); 345174c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian } 34520aea53ff3f71f9f8df55d1cf58fd586442582643Mathias Agopian } else { 34530aea53ff3f71f9f8df55d1cf58fd586442582643Mathias Agopian result = BAD_VALUE; 345474c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian } 34550aea53ff3f71f9f8df55d1cf58fd586442582643Mathias Agopian native_window_api_disconnect(window, NATIVE_WINDOW_API_EGL); 345674c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian } 345774c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 345874c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian return result; 345974c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian} 346074c40c0a273dbfd7d10617c4cc1b0c066bfc812eMathias Agopian 3461d555684cb36dfb959694db76962e570184f98838Mathias Agopianvoid SurfaceFlinger::checkScreenshot(size_t w, size_t s, size_t h, void const* vaddr, 3462d555684cb36dfb959694db76962e570184f98838Mathias Agopian const sp<const DisplayDevice>& hw, uint32_t minLayerZ, uint32_t maxLayerZ) { 3463fee2b463c5fbe8fa0132d03634ccc02ea55c1505Mathias Agopian if (DEBUG_SCREENSHOTS) { 3464d555684cb36dfb959694db76962e570184f98838Mathias Agopian for (size_t y=0 ; y<h ; y++) { 3465d555684cb36dfb959694db76962e570184f98838Mathias Agopian uint32_t const * p = (uint32_t const *)vaddr + y*s; 3466d555684cb36dfb959694db76962e570184f98838Mathias Agopian for (size_t x=0 ; x<w ; x++) { 3467fee2b463c5fbe8fa0132d03634ccc02ea55c1505Mathias Agopian if (p[x] != 0xFF000000) return; 3468fee2b463c5fbe8fa0132d03634ccc02ea55c1505Mathias Agopian } 3469fee2b463c5fbe8fa0132d03634ccc02ea55c1505Mathias Agopian } 3470fee2b463c5fbe8fa0132d03634ccc02ea55c1505Mathias Agopian ALOGE("*** we just took a black screenshot ***\n" 3471fee2b463c5fbe8fa0132d03634ccc02ea55c1505Mathias Agopian "requested minz=%d, maxz=%d, layerStack=%d", 3472fee2b463c5fbe8fa0132d03634ccc02ea55c1505Mathias Agopian minLayerZ, maxLayerZ, hw->getLayerStack()); 3473fee2b463c5fbe8fa0132d03634ccc02ea55c1505Mathias Agopian const LayerVector& layers( mDrawingState.layersSortedByZ ); 3474fee2b463c5fbe8fa0132d03634ccc02ea55c1505Mathias Agopian const size_t count = layers.size(); 3475fee2b463c5fbe8fa0132d03634ccc02ea55c1505Mathias Agopian for (size_t i=0 ; i<count ; ++i) { 3476fee2b463c5fbe8fa0132d03634ccc02ea55c1505Mathias Agopian const sp<Layer>& layer(layers[i]); 3477fee2b463c5fbe8fa0132d03634ccc02ea55c1505Mathias Agopian const Layer::State& state(layer->getDrawingState()); 3478fee2b463c5fbe8fa0132d03634ccc02ea55c1505Mathias Agopian const bool visible = (state.layerStack == hw->getLayerStack()) 3479fee2b463c5fbe8fa0132d03634ccc02ea55c1505Mathias Agopian && (state.z >= minLayerZ && state.z <= maxLayerZ) 3480fee2b463c5fbe8fa0132d03634ccc02ea55c1505Mathias Agopian && (layer->isVisible()); 34819e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("%c index=%zu, name=%s, layerStack=%d, z=%d, visible=%d, flags=%x, alpha=%.3f", 3482fee2b463c5fbe8fa0132d03634ccc02ea55c1505Mathias Agopian visible ? '+' : '-', 3483fee2b463c5fbe8fa0132d03634ccc02ea55c1505Mathias Agopian i, layer->getName().string(), state.layerStack, state.z, 3484fee2b463c5fbe8fa0132d03634ccc02ea55c1505Mathias Agopian layer->isVisible(), state.flags, state.alpha); 3485fee2b463c5fbe8fa0132d03634ccc02ea55c1505Mathias Agopian } 3486fee2b463c5fbe8fa0132d03634ccc02ea55c1505Mathias Agopian } 3487fee2b463c5fbe8fa0132d03634ccc02ea55c1505Mathias Agopian} 3488fee2b463c5fbe8fa0132d03634ccc02ea55c1505Mathias Agopian 34891b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian// --------------------------------------------------------------------------- 34901b0b30d04304392748a8a4ab5a69e52a19f51b3aMathias Agopian 3491921e6ac4b7610a178285898d191eb0e3afe906c0Mathias AgopianSurfaceFlinger::LayerVector::LayerVector() { 3492921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian} 3493921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian 3494921e6ac4b7610a178285898d191eb0e3afe906c0Mathias AgopianSurfaceFlinger::LayerVector::LayerVector(const LayerVector& rhs) 349513127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian : SortedVector<sp<Layer> >(rhs) { 3496921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian} 3497921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian 3498921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopianint SurfaceFlinger::LayerVector::do_compare(const void* lhs, 3499921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian const void* rhs) const 3500edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project{ 3501be246f86bd6378a5110e81e9d9068ab03c3b077eMathias Agopian // sort layers per layer-stack, then by z-order and finally by sequence 350213127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian const sp<Layer>& l(*reinterpret_cast<const sp<Layer>*>(lhs)); 350313127d8921356dff794250e04208c3ed60b3a3dfMathias Agopian const sp<Layer>& r(*reinterpret_cast<const sp<Layer>*>(rhs)); 3504be246f86bd6378a5110e81e9d9068ab03c3b077eMathias Agopian 35051eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian uint32_t ls = l->getCurrentState().layerStack; 35061eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian uint32_t rs = r->getCurrentState().layerStack; 3507be246f86bd6378a5110e81e9d9068ab03c3b077eMathias Agopian if (ls != rs) 3508be246f86bd6378a5110e81e9d9068ab03c3b077eMathias Agopian return ls - rs; 3509be246f86bd6378a5110e81e9d9068ab03c3b077eMathias Agopian 35101eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian uint32_t lz = l->getCurrentState().z; 35111eae0ee49402c39f1b08cc8fec129023f86494b7Mathias Agopian uint32_t rz = r->getCurrentState().z; 3512be246f86bd6378a5110e81e9d9068ab03c3b077eMathias Agopian if (lz != rz) 3513be246f86bd6378a5110e81e9d9068ab03c3b077eMathias Agopian return lz - rz; 3514be246f86bd6378a5110e81e9d9068ab03c3b077eMathias Agopian 3515be246f86bd6378a5110e81e9d9068ab03c3b077eMathias Agopian return l->sequence - r->sequence; 3516921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian} 3517921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian 3518921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian// --------------------------------------------------------------------------- 3519921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian 35203ee454a7bef8bd3d1c9cdd9d17108eb80ebadf2aMathias AgopianSurfaceFlinger::DisplayDeviceState::DisplayDeviceState() 352153390e1e8c33ebee5bb8100e846f5263ba05ff73Pablo Ceballos : type(DisplayDevice::DISPLAY_ID_INVALID), 352253390e1e8c33ebee5bb8100e846f5263ba05ff73Pablo Ceballos layerStack(DisplayDevice::NO_LAYER_STACK), 352353390e1e8c33ebee5bb8100e846f5263ba05ff73Pablo Ceballos orientation(0), 352453390e1e8c33ebee5bb8100e846f5263ba05ff73Pablo Ceballos width(0), 352553390e1e8c33ebee5bb8100e846f5263ba05ff73Pablo Ceballos height(0), 352653390e1e8c33ebee5bb8100e846f5263ba05ff73Pablo Ceballos isSecure(false) { 352753390e1e8c33ebee5bb8100e846f5263ba05ff73Pablo Ceballos} 352853390e1e8c33ebee5bb8100e846f5263ba05ff73Pablo Ceballos 352953390e1e8c33ebee5bb8100e846f5263ba05ff73Pablo CeballosSurfaceFlinger::DisplayDeviceState::DisplayDeviceState( 353053390e1e8c33ebee5bb8100e846f5263ba05ff73Pablo Ceballos DisplayDevice::DisplayType type, bool isSecure) 353153390e1e8c33ebee5bb8100e846f5263ba05ff73Pablo Ceballos : type(type), 353253390e1e8c33ebee5bb8100e846f5263ba05ff73Pablo Ceballos layerStack(DisplayDevice::NO_LAYER_STACK), 353353390e1e8c33ebee5bb8100e846f5263ba05ff73Pablo Ceballos orientation(0), 353453390e1e8c33ebee5bb8100e846f5263ba05ff73Pablo Ceballos width(0), 353553390e1e8c33ebee5bb8100e846f5263ba05ff73Pablo Ceballos height(0), 353653390e1e8c33ebee5bb8100e846f5263ba05ff73Pablo Ceballos isSecure(isSecure) { 3537da8d0a5c0cf9d41915d3b106cad4aaec3e767c11Mathias Agopian viewport.makeInvalid(); 3538da8d0a5c0cf9d41915d3b106cad4aaec3e767c11Mathias Agopian frame.makeInvalid(); 3539b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian} 35407303c6bf1a8b00a0e7d8165d774a1f259b4ccda9Mathias Agopian 3541b7e930db175c192464cebdeb49eb56cf6dd60114Mathias Agopian// --------------------------------------------------------------------------- 354296f0819f81293076e652792794a961543e6750d7Mathias Agopian 3543edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project}; // namespace android 35443f84483382be2d528918cc1a6fbc6a7d68e0b181Mathias Agopian 35453f84483382be2d528918cc1a6fbc6a7d68e0b181Mathias Agopian 35463f84483382be2d528918cc1a6fbc6a7d68e0b181Mathias Agopian#if defined(__gl_h_) 35473f84483382be2d528918cc1a6fbc6a7d68e0b181Mathias Agopian#error "don't include gl/gl.h in this file" 35483f84483382be2d528918cc1a6fbc6a7d68e0b181Mathias Agopian#endif 35493f84483382be2d528918cc1a6fbc6a7d68e0b181Mathias Agopian 35503f84483382be2d528918cc1a6fbc6a7d68e0b181Mathias Agopian#if defined(__gl2_h_) 35513f84483382be2d528918cc1a6fbc6a7d68e0b181Mathias Agopian#error "don't include gl2/gl2.h in this file" 35523f84483382be2d528918cc1a6fbc6a7d68e0b181Mathias Agopian#endif 3553