The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2007 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
Jamie Gennis | 1c8e95c | 2012-02-23 19:27:23 -0800 | [diff] [blame] | 17 | #define ATRACE_TAG ATRACE_TAG_GRAPHICS |
| 18 | |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 19 | #include <stdint.h> |
Mathias Agopian | 921e6ac | 2012-07-23 23:11:29 -0700 | [diff] [blame] | 20 | #include <sys/types.h> |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 21 | #include <errno.h> |
| 22 | #include <math.h> |
Keun young Park | 63f165f | 2012-08-31 10:53:36 -0700 | [diff] [blame] | 23 | #include <dlfcn.h> |
Greg Hackmann | 86efcc0 | 2014-03-07 12:44:02 -0800 | [diff] [blame] | 24 | #include <inttypes.h> |
Jesse Hall | b154c42 | 2014-07-13 12:47:02 -0700 | [diff] [blame] | 25 | #include <stdatomic.h> |
Mathias Agopian | 921e6ac | 2012-07-23 23:11:29 -0700 | [diff] [blame] | 26 | |
| 27 | #include <EGL/egl.h> |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 28 | |
| 29 | #include <cutils/log.h> |
| 30 | #include <cutils/properties.h> |
| 31 | |
Mathias Agopian | c5b2c0b | 2009-05-19 19:08:10 -0700 | [diff] [blame] | 32 | #include <binder/IPCThreadState.h> |
| 33 | #include <binder/IServiceManager.h> |
Mathias Agopian | 7303c6b | 2009-07-02 18:11:53 -0700 | [diff] [blame] | 34 | #include <binder/MemoryHeapBase.h> |
Mathias Agopian | 99b4984 | 2011-06-27 16:05:52 -0700 | [diff] [blame] | 35 | #include <binder/PermissionCache.h> |
Mathias Agopian | 7303c6b | 2009-07-02 18:11:53 -0700 | [diff] [blame] | 36 | |
Mathias Agopian | c666cae | 2012-07-25 18:56:13 -0700 | [diff] [blame] | 37 | #include <ui/DisplayInfo.h> |
Lajos Molnar | 67d8bd6 | 2014-09-11 14:58:45 -0700 | [diff] [blame] | 38 | #include <ui/DisplayStatInfo.h> |
Mathias Agopian | c666cae | 2012-07-25 18:56:13 -0700 | [diff] [blame] | 39 | |
Mathias Agopian | 921e6ac | 2012-07-23 23:11:29 -0700 | [diff] [blame] | 40 | #include <gui/BitTube.h> |
Jamie Gennis | 1a4d883 | 2012-08-02 20:11:05 -0700 | [diff] [blame] | 41 | #include <gui/BufferQueue.h> |
Andy McFadden | 4803b74 | 2012-09-24 19:07:20 -0700 | [diff] [blame] | 42 | #include <gui/GuiConfig.h> |
Jamie Gennis | 1a4d883 | 2012-08-02 20:11:05 -0700 | [diff] [blame] | 43 | #include <gui/IDisplayEventConnection.h> |
Mathias Agopian | e3c697f | 2013-02-14 17:11:02 -0800 | [diff] [blame] | 44 | #include <gui/Surface.h> |
Jamie Gennis | 392edd8 | 2012-11-29 23:26:29 -0800 | [diff] [blame] | 45 | #include <gui/GraphicBufferAlloc.h> |
Mathias Agopian | 921e6ac | 2012-07-23 23:11:29 -0700 | [diff] [blame] | 46 | |
| 47 | #include <ui/GraphicBufferAllocator.h> |
| 48 | #include <ui/PixelFormat.h> |
Andy McFadden | 4803b74 | 2012-09-24 19:07:20 -0700 | [diff] [blame] | 49 | #include <ui/UiConfig.h> |
Mathias Agopian | d0566bc | 2011-11-17 17:49:17 -0800 | [diff] [blame] | 50 | |
Mathias Agopian | cde87a3 | 2012-09-13 14:09:01 -0700 | [diff] [blame] | 51 | #include <utils/misc.h> |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 52 | #include <utils/String8.h> |
| 53 | #include <utils/String16.h> |
| 54 | #include <utils/StopWatch.h> |
Jamie Gennis | 1c8e95c | 2012-02-23 19:27:23 -0800 | [diff] [blame] | 55 | #include <utils/Trace.h> |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 56 | |
Mathias Agopian | 921e6ac | 2012-07-23 23:11:29 -0700 | [diff] [blame] | 57 | #include <private/android_filesystem_config.h> |
Mathias Agopian | ca08833 | 2013-03-28 17:44:13 -0700 | [diff] [blame] | 58 | #include <private/gui/SyncFeatures.h> |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 59 | |
Mathias Agopian | 3e25fd8 | 2013-04-22 17:52:16 +0200 | [diff] [blame] | 60 | #include "Client.h" |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 61 | #include "clz.h" |
Mathias Agopian | 3e25fd8 | 2013-04-22 17:52:16 +0200 | [diff] [blame] | 62 | #include "Colorizer.h" |
Mathias Agopian | 90ac799 | 2012-02-25 18:48:35 -0800 | [diff] [blame] | 63 | #include "DdmConnection.h" |
Mathias Agopian | 0f2f5ff | 2012-07-31 23:09:07 -0700 | [diff] [blame] | 64 | #include "DisplayDevice.h" |
Jamie Gennis | faf77cc | 2013-07-30 15:10:32 -0700 | [diff] [blame] | 65 | #include "DispSync.h" |
Jamie Gennis | d170075 | 2013-10-14 12:22:52 -0700 | [diff] [blame] | 66 | #include "EventControlThread.h" |
Mathias Agopian | d0566bc | 2011-11-17 17:49:17 -0800 | [diff] [blame] | 67 | #include "EventThread.h" |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 68 | #include "Layer.h" |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 69 | #include "LayerDim.h" |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 70 | #include "SurfaceFlinger.h" |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 71 | |
Mathias Agopian | a491260 | 2012-07-12 14:25:33 -0700 | [diff] [blame] | 72 | #include "DisplayHardware/FramebufferSurface.h" |
Mathias Agopian | a350ff9 | 2010-08-10 17:14:02 -0700 | [diff] [blame] | 73 | #include "DisplayHardware/HWComposer.h" |
Jesse Hall | 99c7dbb | 2013-03-14 14:29:29 -0700 | [diff] [blame] | 74 | #include "DisplayHardware/VirtualDisplaySurface.h" |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 75 | |
Mathias Agopian | ff2ed70 | 2013-09-01 21:36:12 -0700 | [diff] [blame] | 76 | #include "Effects/Daltonizer.h" |
| 77 | |
Mathias Agopian | 875d8e1 | 2013-06-07 15:35:48 -0700 | [diff] [blame] | 78 | #include "RenderEngine/RenderEngine.h" |
Mathias Agopian | ff2ed70 | 2013-09-01 21:36:12 -0700 | [diff] [blame] | 79 | #include <cutils/compiler.h> |
Raj Kamal | 366d9b4 | 2014-06-11 13:49:32 +0530 | [diff] [blame] | 80 | #ifdef QCOM_BSP |
| 81 | #include <gralloc_priv.h> |
| 82 | #endif |
Mathias Agopian | 875d8e1 | 2013-06-07 15:35:48 -0700 | [diff] [blame] | 83 | |
Ramkumar Radhakrishnan | 0b13eab | 2014-05-19 19:37:51 -0700 | [diff] [blame] | 84 | #ifdef QCOM_BSP |
| 85 | #include <display_config.h> |
| 86 | #endif |
| 87 | |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 88 | #define DISPLAY_COUNT 1 |
| 89 | |
Mathias Agopian | fee2b46 | 2013-07-03 12:34:01 -0700 | [diff] [blame] | 90 | /* |
| 91 | * DEBUG_SCREENSHOTS: set to true to check that screenshots are not all |
| 92 | * black pixels. |
| 93 | */ |
| 94 | #define DEBUG_SCREENSHOTS false |
| 95 | |
Mathias Agopian | ca08833 | 2013-03-28 17:44:13 -0700 | [diff] [blame] | 96 | EGLAPI const char* eglQueryStringImplementationANDROID(EGLDisplay dpy, EGLint name); |
| 97 | |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 98 | namespace android { |
Jamie Gennis | faf77cc | 2013-07-30 15:10:32 -0700 | [diff] [blame] | 99 | |
Jamie Gennis | faf77cc | 2013-07-30 15:10:32 -0700 | [diff] [blame] | 100 | // This is the phase offset in nanoseconds of the software vsync event |
| 101 | // relative to the vsync event reported by HWComposer. The software vsync |
| 102 | // event is when SurfaceFlinger and Choreographer-based applications run each |
| 103 | // frame. |
| 104 | // |
| 105 | // This phase offset allows adjustment of the minimum latency from application |
| 106 | // wake-up (by Choregographer) time to the time at which the resulting window |
| 107 | // image is displayed. This value may be either positive (after the HW vsync) |
| 108 | // or negative (before the HW vsync). Setting it to 0 will result in a |
| 109 | // minimum latency of two vsync periods because the app and SurfaceFlinger |
| 110 | // will run just after the HW vsync. Setting it to a positive number will |
| 111 | // result in the minimum latency being: |
| 112 | // |
| 113 | // (2 * VSYNC_PERIOD - (vsyncPhaseOffsetNs % VSYNC_PERIOD)) |
| 114 | // |
| 115 | // Note that reducing this latency makes it more likely for the applications |
| 116 | // to not have their window content image ready in time. When this happens |
| 117 | // the latency will end up being an additional vsync period, and animations |
| 118 | // will hiccup. Therefore, this latency should be tuned somewhat |
| 119 | // conservatively (or at least with awareness of the trade-off being made). |
| 120 | static const int64_t vsyncPhaseOffsetNs = VSYNC_EVENT_PHASE_OFFSET_NS; |
| 121 | |
Jamie Gennis | 0a645cc | 2013-10-14 20:52:46 -0700 | [diff] [blame] | 122 | // This is the phase offset at which SurfaceFlinger's composition runs. |
| 123 | static const int64_t sfVsyncPhaseOffsetNs = SF_VSYNC_EVENT_PHASE_OFFSET_NS; |
| 124 | |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 125 | // --------------------------------------------------------------------------- |
| 126 | |
Mathias Agopian | 99b4984 | 2011-06-27 16:05:52 -0700 | [diff] [blame] | 127 | const String16 sHardwareTest("android.permission.HARDWARE_TEST"); |
| 128 | const String16 sAccessSurfaceFlinger("android.permission.ACCESS_SURFACE_FLINGER"); |
| 129 | const String16 sReadFramebuffer("android.permission.READ_FRAME_BUFFER"); |
| 130 | const String16 sDump("android.permission.DUMP"); |
| 131 | |
| 132 | // --------------------------------------------------------------------------- |
Arun Kumar K.R | 766d5f6 | 2013-06-21 19:36:02 -0700 | [diff] [blame] | 133 | // Initialize extendedMode to false |
| 134 | #ifdef QCOM_BSP |
| 135 | bool SurfaceFlinger::sExtendedMode = false; |
| 136 | #endif |
Mathias Agopian | 99b4984 | 2011-06-27 16:05:52 -0700 | [diff] [blame] | 137 | |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 138 | SurfaceFlinger::SurfaceFlinger() |
Mathias Agopian | 4f4f094 | 2013-08-19 17:26:18 -0700 | [diff] [blame] | 139 | : BnSurfaceComposer(), |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 140 | mTransactionFlags(0), |
Jamie Gennis | 2d5e230 | 2012-10-15 18:24:43 -0700 | [diff] [blame] | 141 | mTransactionPending(false), |
| 142 | mAnimTransactionPending(false), |
Mathias Agopian | 076b1cc | 2009-04-10 14:24:30 -0700 | [diff] [blame] | 143 | mLayersRemoved(false), |
Mathias Agopian | 52bbb1a | 2012-07-31 19:01:53 -0700 | [diff] [blame] | 144 | mRepaintEverything(0), |
Mathias Agopian | 875d8e1 | 2013-06-07 15:35:48 -0700 | [diff] [blame] | 145 | mRenderEngine(NULL), |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 146 | mBootTime(systemTime()), |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 147 | mVisibleRegionsDirty(false), |
Mathias Agopian | a350ff9 | 2010-08-10 17:14:02 -0700 | [diff] [blame] | 148 | mHwWorkListDirty(false), |
Jamie Gennis | 4b0eba9 | 2013-02-05 13:30:24 -0800 | [diff] [blame] | 149 | mAnimCompositionPending(false), |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 150 | mDebugRegion(0), |
Mathias Agopian | 8afb7e3 | 2011-08-15 20:44:40 -0700 | [diff] [blame] | 151 | mDebugDDMS(0), |
Mathias Agopian | 73d3ba9 | 2010-09-22 18:58:01 -0700 | [diff] [blame] | 152 | mDebugDisableHWC(0), |
Mathias Agopian | a458364 | 2011-08-23 18:03:18 -0700 | [diff] [blame] | 153 | mDebugDisableTransformHint(0), |
Mathias Agopian | 9795c42 | 2009-08-26 16:36:26 -0700 | [diff] [blame] | 154 | mDebugInSwapBuffers(0), |
| 155 | mLastSwapBufferTime(0), |
| 156 | mDebugInTransaction(0), |
| 157 | mLastTransactionTime(0), |
Mathias Agopian | ff2ed70 | 2013-09-01 21:36:12 -0700 | [diff] [blame] | 158 | mBootFinished(false), |
Sravan Kumar D.V.N | f3d922a | 2014-06-18 16:44:22 +0530 | [diff] [blame] | 159 | mGpuTileRenderEnable(false), |
Jamie Gennis | faf77cc | 2013-07-30 15:10:32 -0700 | [diff] [blame] | 160 | mPrimaryHWVsyncEnabled(false), |
Jesse Hall | 948fe0c | 2013-10-14 12:56:09 -0700 | [diff] [blame] | 161 | mHWVsyncAvailable(false), |
Alan Viverette | 9c5a333 | 2013-09-12 20:04:35 -0700 | [diff] [blame] | 162 | mDaltonize(false), |
Sravan Kumar D.V.N | f3d922a | 2014-06-18 16:44:22 +0530 | [diff] [blame] | 163 | mHasColorMatrix(false) |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 164 | { |
Steve Block | a19954a | 2012-01-04 20:05:49 +0000 | [diff] [blame] | 165 | ALOGI("SurfaceFlinger is starting"); |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 166 | |
| 167 | // debugging stuff... |
| 168 | char value[PROPERTY_VALUE_MAX]; |
Mathias Agopian | 8afb7e3 | 2011-08-15 20:44:40 -0700 | [diff] [blame] | 169 | |
Mathias Agopian | b4b1730 | 2013-03-20 18:36:41 -0700 | [diff] [blame] | 170 | property_get("ro.bq.gpu_to_cpu_unsupported", value, "0"); |
Mathias Agopian | 50210b9 | 2013-03-21 21:13:21 -0700 | [diff] [blame] | 171 | mGpuToCpuSupported = !atoi(value); |
Mathias Agopian | b4b1730 | 2013-03-20 18:36:41 -0700 | [diff] [blame] | 172 | |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 173 | property_get("debug.sf.showupdates", value, "0"); |
| 174 | mDebugRegion = atoi(value); |
Mathias Agopian | 8afb7e3 | 2011-08-15 20:44:40 -0700 | [diff] [blame] | 175 | |
Mathias Agopian | 8afb7e3 | 2011-08-15 20:44:40 -0700 | [diff] [blame] | 176 | property_get("debug.sf.ddms", value, "0"); |
| 177 | mDebugDDMS = atoi(value); |
| 178 | if (mDebugDDMS) { |
Keun young Park | 63f165f | 2012-08-31 10:53:36 -0700 | [diff] [blame] | 179 | if (!startDdmConnection()) { |
| 180 | // start failed, and DDMS debugging not enabled |
| 181 | mDebugDDMS = 0; |
| 182 | } |
Mathias Agopian | 8afb7e3 | 2011-08-15 20:44:40 -0700 | [diff] [blame] | 183 | } |
Sravan Kumar D.V.N | 260f601 | 2014-05-05 22:41:16 +0530 | [diff] [blame] | 184 | #ifdef QCOM_BSP |
Sravan Kumar D.V.N | f3d922a | 2014-06-18 16:44:22 +0530 | [diff] [blame] | 185 | mCanUseGpuTileRender = false; |
| 186 | property_get("debug.sf.gpu_comp_tiling", value, "0"); |
Sravan Kumar D.V.N | 260f601 | 2014-05-05 22:41:16 +0530 | [diff] [blame] | 187 | mGpuTileRenderEnable = atoi(value) ? true : false; |
| 188 | if(mGpuTileRenderEnable) |
| 189 | ALOGV("DirtyRect optimization enabled for FULL GPU Composition"); |
Sravan Kumar D.V.N | f3d922a | 2014-06-18 16:44:22 +0530 | [diff] [blame] | 190 | mUnionDirtyRect.clear(); |
Ramkumar Radhakrishnan | ced0b06 | 2014-08-11 15:31:07 -0700 | [diff] [blame] | 191 | |
| 192 | property_get("sys.disable_ext_animation", value, "0"); |
| 193 | mDisableExtAnimation = atoi(value) ? true : false; |
Sravan Kumar D.V.N | 260f601 | 2014-05-05 22:41:16 +0530 | [diff] [blame] | 194 | #endif |
| 195 | |
Mathias Agopian | c1d359d | 2012-08-04 20:09:03 -0700 | [diff] [blame] | 196 | ALOGI_IF(mDebugRegion, "showupdates enabled"); |
| 197 | ALOGI_IF(mDebugDDMS, "DDMS debugging enabled"); |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 198 | } |
| 199 | |
Mathias Agopian | 99ce5cd | 2012-01-31 18:24:27 -0800 | [diff] [blame] | 200 | void SurfaceFlinger::onFirstRef() |
| 201 | { |
| 202 | mEventQueue.init(this); |
Mathias Agopian | 99ce5cd | 2012-01-31 18:24:27 -0800 | [diff] [blame] | 203 | } |
| 204 | |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 205 | SurfaceFlinger::~SurfaceFlinger() |
| 206 | { |
Mathias Agopian | a491260 | 2012-07-12 14:25:33 -0700 | [diff] [blame] | 207 | EGLDisplay display = eglGetDisplay(EGL_DEFAULT_DISPLAY); |
| 208 | eglMakeCurrent(display, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT); |
| 209 | eglTerminate(display); |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 210 | } |
| 211 | |
Dan Stoza | c701401 | 2014-02-14 15:03:43 -0800 | [diff] [blame] | 212 | void SurfaceFlinger::binderDied(const wp<IBinder>& /* who */) |
Mathias Agopian | 99ce5cd | 2012-01-31 18:24:27 -0800 | [diff] [blame] | 213 | { |
| 214 | // the window manager died on us. prepare its eulogy. |
| 215 | |
Andy McFadden | 13a082e | 2012-08-24 10:16:42 -0700 | [diff] [blame] | 216 | // restore initial conditions (default device unblank, etc) |
| 217 | initializeDisplays(); |
Mathias Agopian | 99ce5cd | 2012-01-31 18:24:27 -0800 | [diff] [blame] | 218 | |
| 219 | // restart the boot-animation |
Mathias Agopian | a67e418 | 2012-06-19 17:26:12 -0700 | [diff] [blame] | 220 | startBootAnim(); |
Mathias Agopian | 99ce5cd | 2012-01-31 18:24:27 -0800 | [diff] [blame] | 221 | } |
| 222 | |
Mathias Agopian | 7e27f05 | 2010-05-28 14:22:23 -0700 | [diff] [blame] | 223 | sp<ISurfaceComposerClient> SurfaceFlinger::createConnection() |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 224 | { |
Mathias Agopian | 96f0819 | 2010-06-02 23:28:45 -0700 | [diff] [blame] | 225 | sp<ISurfaceComposerClient> bclient; |
| 226 | sp<Client> client(new Client(this)); |
| 227 | status_t err = client->initCheck(); |
| 228 | if (err == NO_ERROR) { |
| 229 | bclient = client; |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 230 | } |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 231 | return bclient; |
| 232 | } |
| 233 | |
Jamie Gennis | dd3cb84 | 2012-10-19 18:19:11 -0700 | [diff] [blame] | 234 | sp<IBinder> SurfaceFlinger::createDisplay(const String8& displayName, |
| 235 | bool secure) |
Mathias Agopian | e57f292 | 2012-08-09 16:29:12 -0700 | [diff] [blame] | 236 | { |
| 237 | class DisplayToken : public BBinder { |
| 238 | sp<SurfaceFlinger> flinger; |
| 239 | virtual ~DisplayToken() { |
| 240 | // no more references, this display must be terminated |
| 241 | Mutex::Autolock _l(flinger->mStateLock); |
| 242 | flinger->mCurrentState.displays.removeItem(this); |
| 243 | flinger->setTransactionFlags(eDisplayTransactionNeeded); |
| 244 | } |
| 245 | public: |
| 246 | DisplayToken(const sp<SurfaceFlinger>& flinger) |
| 247 | : flinger(flinger) { |
| 248 | } |
| 249 | }; |
| 250 | |
| 251 | sp<BBinder> token = new DisplayToken(this); |
| 252 | |
| 253 | Mutex::Autolock _l(mStateLock); |
Mathias Agopian | 3ee454a | 2012-08-27 16:28:24 -0700 | [diff] [blame] | 254 | DisplayDeviceState info(DisplayDevice::DISPLAY_VIRTUAL); |
Andy McFadden | 8dfa92f | 2012-09-17 18:27:17 -0700 | [diff] [blame] | 255 | info.displayName = displayName; |
Jamie Gennis | dd3cb84 | 2012-10-19 18:19:11 -0700 | [diff] [blame] | 256 | info.isSecure = secure; |
Mathias Agopian | e57f292 | 2012-08-09 16:29:12 -0700 | [diff] [blame] | 257 | mCurrentState.displays.add(token, info); |
| 258 | |
| 259 | return token; |
| 260 | } |
| 261 | |
Jesse Hall | 6c913be | 2013-08-08 12:15:49 -0700 | [diff] [blame] | 262 | void SurfaceFlinger::destroyDisplay(const sp<IBinder>& display) { |
| 263 | Mutex::Autolock _l(mStateLock); |
| 264 | |
| 265 | ssize_t idx = mCurrentState.displays.indexOfKey(display); |
| 266 | if (idx < 0) { |
| 267 | ALOGW("destroyDisplay: invalid display token"); |
| 268 | return; |
| 269 | } |
| 270 | |
| 271 | const DisplayDeviceState& info(mCurrentState.displays.valueAt(idx)); |
| 272 | if (!info.isVirtualDisplay()) { |
| 273 | ALOGE("destroyDisplay called for non-virtual display"); |
| 274 | return; |
| 275 | } |
| 276 | |
| 277 | mCurrentState.displays.removeItemsAt(idx); |
| 278 | setTransactionFlags(eDisplayTransactionNeeded); |
| 279 | } |
| 280 | |
Arun Kumar K.R | 6c6d348 | 2014-08-21 16:49:34 -0700 | [diff] [blame] | 281 | void SurfaceFlinger::createBuiltinDisplayLocked(DisplayDevice::DisplayType type, |
| 282 | bool secure) { |
Jesse Hall | 692c723 | 2012-11-08 15:41:56 -0800 | [diff] [blame] | 283 | ALOGW_IF(mBuiltinDisplays[type], |
| 284 | "Overwriting display token for display type %d", type); |
| 285 | mBuiltinDisplays[type] = new BBinder(); |
| 286 | DisplayDeviceState info(type); |
Arun Kumar K.R | 6c6d348 | 2014-08-21 16:49:34 -0700 | [diff] [blame] | 287 | info.isSecure = secure; |
Jesse Hall | 692c723 | 2012-11-08 15:41:56 -0800 | [diff] [blame] | 288 | mCurrentState.displays.add(mBuiltinDisplays[type], info); |
| 289 | } |
| 290 | |
Mathias Agopian | e57f292 | 2012-08-09 16:29:12 -0700 | [diff] [blame] | 291 | sp<IBinder> SurfaceFlinger::getBuiltInDisplay(int32_t id) { |
Jesse Hall | 9e663de | 2013-08-16 14:28:37 -0700 | [diff] [blame] | 292 | if (uint32_t(id) >= DisplayDevice::NUM_BUILTIN_DISPLAY_TYPES) { |
Mathias Agopian | e57f292 | 2012-08-09 16:29:12 -0700 | [diff] [blame] | 293 | ALOGE("getDefaultDisplay: id=%d is not a valid default display id", id); |
| 294 | return NULL; |
| 295 | } |
Jesse Hall | 692c723 | 2012-11-08 15:41:56 -0800 | [diff] [blame] | 296 | return mBuiltinDisplays[id]; |
Mathias Agopian | e57f292 | 2012-08-09 16:29:12 -0700 | [diff] [blame] | 297 | } |
| 298 | |
Jamie Gennis | 9a78c90 | 2011-01-12 18:30:40 -0800 | [diff] [blame] | 299 | sp<IGraphicBufferAlloc> SurfaceFlinger::createGraphicBufferAlloc() |
| 300 | { |
| 301 | sp<GraphicBufferAlloc> gba(new GraphicBufferAlloc()); |
| 302 | return gba; |
| 303 | } |
Mathias Agopian | b7e930d | 2010-06-01 15:12:58 -0700 | [diff] [blame] | 304 | |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 305 | void SurfaceFlinger::bootFinished() |
| 306 | { |
| 307 | const nsecs_t now = systemTime(); |
| 308 | const nsecs_t duration = now - mBootTime; |
Steve Block | a19954a | 2012-01-04 20:05:49 +0000 | [diff] [blame] | 309 | ALOGI("Boot is finished (%ld ms)", long(ns2ms(duration)) ); |
Mathias Agopian | 3330b20 | 2009-10-05 17:07:12 -0700 | [diff] [blame] | 310 | mBootFinished = true; |
Mathias Agopian | 1f339ff | 2011-07-01 17:08:43 -0700 | [diff] [blame] | 311 | |
| 312 | // wait patiently for the window manager death |
| 313 | const String16 name("window"); |
| 314 | sp<IBinder> window(defaultServiceManager()->getService(name)); |
| 315 | if (window != 0) { |
Mathias Agopian | 921e6ac | 2012-07-23 23:11:29 -0700 | [diff] [blame] | 316 | window->linkToDeath(static_cast<IBinder::DeathRecipient*>(this)); |
Mathias Agopian | 1f339ff | 2011-07-01 17:08:43 -0700 | [diff] [blame] | 317 | } |
| 318 | |
| 319 | // stop boot animation |
Mathias Agopian | a67e418 | 2012-06-19 17:26:12 -0700 | [diff] [blame] | 320 | // formerly we would just kill the process, but we now ask it to exit so it |
| 321 | // can choose where to stop the animation. |
| 322 | property_set("service.bootanim.exit", "1"); |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 323 | } |
| 324 | |
Mathias Agopian | 3f84483 | 2013-08-07 21:24:32 -0700 | [diff] [blame] | 325 | void SurfaceFlinger::deleteTextureAsync(uint32_t texture) { |
Mathias Agopian | 921e6ac | 2012-07-23 23:11:29 -0700 | [diff] [blame] | 326 | class MessageDestroyGLTexture : public MessageBase { |
Mathias Agopian | 3f84483 | 2013-08-07 21:24:32 -0700 | [diff] [blame] | 327 | RenderEngine& engine; |
| 328 | uint32_t texture; |
Mathias Agopian | 921e6ac | 2012-07-23 23:11:29 -0700 | [diff] [blame] | 329 | public: |
Mathias Agopian | 3f84483 | 2013-08-07 21:24:32 -0700 | [diff] [blame] | 330 | MessageDestroyGLTexture(RenderEngine& engine, uint32_t texture) |
| 331 | : engine(engine), texture(texture) { |
Mathias Agopian | 921e6ac | 2012-07-23 23:11:29 -0700 | [diff] [blame] | 332 | } |
| 333 | virtual bool handler() { |
Mathias Agopian | 3f84483 | 2013-08-07 21:24:32 -0700 | [diff] [blame] | 334 | engine.deleteTextures(1, &texture); |
Mathias Agopian | 921e6ac | 2012-07-23 23:11:29 -0700 | [diff] [blame] | 335 | return true; |
| 336 | } |
| 337 | }; |
Mathias Agopian | 3f84483 | 2013-08-07 21:24:32 -0700 | [diff] [blame] | 338 | postMessageAsync(new MessageDestroyGLTexture(getRenderEngine(), texture)); |
Mathias Agopian | 921e6ac | 2012-07-23 23:11:29 -0700 | [diff] [blame] | 339 | } |
| 340 | |
Jamie Gennis | faf77cc | 2013-07-30 15:10:32 -0700 | [diff] [blame] | 341 | class DispSyncSource : public VSyncSource, private DispSync::Callback { |
| 342 | public: |
Andy McFadden | 5167ec6 | 2014-05-22 13:08:43 -0700 | [diff] [blame] | 343 | DispSyncSource(DispSync* dispSync, nsecs_t phaseOffset, bool traceVsync, |
| 344 | const char* label) : |
Jamie Gennis | 0a645cc | 2013-10-14 20:52:46 -0700 | [diff] [blame] | 345 | mValue(0), |
| 346 | mPhaseOffset(phaseOffset), |
| 347 | mTraceVsync(traceVsync), |
Andy McFadden | 5167ec6 | 2014-05-22 13:08:43 -0700 | [diff] [blame] | 348 | mVsyncOnLabel(String8::format("VsyncOn-%s", label)), |
| 349 | mVsyncEventLabel(String8::format("VSYNC-%s", label)), |
Jamie Gennis | 0a645cc | 2013-10-14 20:52:46 -0700 | [diff] [blame] | 350 | mDispSync(dispSync) {} |
Mathias Agopian | a491260 | 2012-07-12 14:25:33 -0700 | [diff] [blame] | 351 | |
Jamie Gennis | faf77cc | 2013-07-30 15:10:32 -0700 | [diff] [blame] | 352 | virtual ~DispSyncSource() {} |
| 353 | |
| 354 | virtual void setVSyncEnabled(bool enable) { |
| 355 | // Do NOT lock the mutex here so as to avoid any mutex ordering issues |
| 356 | // with locking it in the onDispSyncEvent callback. |
| 357 | if (enable) { |
Jamie Gennis | 0a645cc | 2013-10-14 20:52:46 -0700 | [diff] [blame] | 358 | status_t err = mDispSync->addEventListener(mPhaseOffset, |
Jamie Gennis | faf77cc | 2013-07-30 15:10:32 -0700 | [diff] [blame] | 359 | static_cast<DispSync::Callback*>(this)); |
| 360 | if (err != NO_ERROR) { |
| 361 | ALOGE("error registering vsync callback: %s (%d)", |
| 362 | strerror(-err), err); |
| 363 | } |
Andy McFadden | 5167ec6 | 2014-05-22 13:08:43 -0700 | [diff] [blame] | 364 | //ATRACE_INT(mVsyncOnLabel.string(), 1); |
Jamie Gennis | faf77cc | 2013-07-30 15:10:32 -0700 | [diff] [blame] | 365 | } else { |
| 366 | status_t err = mDispSync->removeEventListener( |
| 367 | static_cast<DispSync::Callback*>(this)); |
| 368 | if (err != NO_ERROR) { |
| 369 | ALOGE("error unregistering vsync callback: %s (%d)", |
| 370 | strerror(-err), err); |
| 371 | } |
Andy McFadden | 5167ec6 | 2014-05-22 13:08:43 -0700 | [diff] [blame] | 372 | //ATRACE_INT(mVsyncOnLabel.string(), 0); |
Jamie Gennis | faf77cc | 2013-07-30 15:10:32 -0700 | [diff] [blame] | 373 | } |
| 374 | } |
| 375 | |
| 376 | virtual void setCallback(const sp<VSyncSource::Callback>& callback) { |
| 377 | Mutex::Autolock lock(mMutex); |
| 378 | mCallback = callback; |
| 379 | } |
| 380 | |
| 381 | private: |
| 382 | virtual void onDispSyncEvent(nsecs_t when) { |
| 383 | sp<VSyncSource::Callback> callback; |
| 384 | { |
| 385 | Mutex::Autolock lock(mMutex); |
| 386 | callback = mCallback; |
| 387 | |
Jamie Gennis | 0a645cc | 2013-10-14 20:52:46 -0700 | [diff] [blame] | 388 | if (mTraceVsync) { |
| 389 | mValue = (mValue + 1) % 2; |
Andy McFadden | 5167ec6 | 2014-05-22 13:08:43 -0700 | [diff] [blame] | 390 | ATRACE_INT(mVsyncEventLabel.string(), mValue); |
Jamie Gennis | 0a645cc | 2013-10-14 20:52:46 -0700 | [diff] [blame] | 391 | } |
Jamie Gennis | faf77cc | 2013-07-30 15:10:32 -0700 | [diff] [blame] | 392 | } |
| 393 | |
| 394 | if (callback != NULL) { |
| 395 | callback->onVSyncEvent(when); |
| 396 | } |
| 397 | } |
| 398 | |
| 399 | int mValue; |
| 400 | |
Jamie Gennis | 0a645cc | 2013-10-14 20:52:46 -0700 | [diff] [blame] | 401 | const nsecs_t mPhaseOffset; |
| 402 | const bool mTraceVsync; |
Andy McFadden | 5167ec6 | 2014-05-22 13:08:43 -0700 | [diff] [blame] | 403 | const String8 mVsyncOnLabel; |
| 404 | const String8 mVsyncEventLabel; |
Jamie Gennis | 0a645cc | 2013-10-14 20:52:46 -0700 | [diff] [blame] | 405 | |
Jamie Gennis | faf77cc | 2013-07-30 15:10:32 -0700 | [diff] [blame] | 406 | DispSync* mDispSync; |
| 407 | sp<VSyncSource::Callback> mCallback; |
| 408 | Mutex mMutex; |
| 409 | }; |
| 410 | |
| 411 | void SurfaceFlinger::init() { |
Mathias Agopian | a491260 | 2012-07-12 14:25:33 -0700 | [diff] [blame] | 412 | ALOGI( "SurfaceFlinger's main thread ready to run. " |
| 413 | "Initializing graphics H/W..."); |
| 414 | |
Jesse Hall | b65f32e | 2013-09-27 22:10:47 -0700 | [diff] [blame] | 415 | status_t err; |
Jesse Hall | 692c723 | 2012-11-08 15:41:56 -0800 | [diff] [blame] | 416 | Mutex::Autolock _l(mStateLock); |
| 417 | |
Ramkumar Radhakrishnan | 67301c3 | 2014-10-29 14:38:22 -0700 | [diff] [blame] | 418 | /* Set the mask bit of the sigset to block the SIGPIPE signal */ |
| 419 | sigset_t sigMask; |
| 420 | sigemptyset (&sigMask); |
| 421 | sigaddset(&sigMask, SIGPIPE); |
| 422 | sigprocmask(SIG_BLOCK, &sigMask, NULL); |
| 423 | |
Andy McFadden | b0d1dd3 | 2012-09-10 14:08:09 -0700 | [diff] [blame] | 424 | // initialize EGL for the default display |
Jesse Hall | 34a09ba | 2012-07-29 22:35:34 -0700 | [diff] [blame] | 425 | mEGLDisplay = eglGetDisplay(EGL_DEFAULT_DISPLAY); |
| 426 | eglInitialize(mEGLDisplay, NULL, NULL); |
Mathias Agopian | a491260 | 2012-07-12 14:25:33 -0700 | [diff] [blame] | 427 | |
Andy McFadden | b0d1dd3 | 2012-09-10 14:08:09 -0700 | [diff] [blame] | 428 | // Initialize the H/W composer object. There may or may not be an |
| 429 | // actual hardware composer underneath. |
| 430 | mHwc = new HWComposer(this, |
| 431 | *static_cast<HWComposer::EventHandler *>(this)); |
| 432 | |
Mathias Agopian | 875d8e1 | 2013-06-07 15:35:48 -0700 | [diff] [blame] | 433 | // get a RenderEngine for the given display / config (can't fail) |
Jesse Hall | 05f8c70 | 2013-12-23 20:44:38 -0800 | [diff] [blame] | 434 | mRenderEngine = RenderEngine::create(mEGLDisplay, mHwc->getVisualID()); |
Mathias Agopian | 875d8e1 | 2013-06-07 15:35:48 -0700 | [diff] [blame] | 435 | |
| 436 | // retrieve the EGL context that was selected/created |
| 437 | mEGLContext = mRenderEngine->getEGLContext(); |
Mathias Agopian | a491260 | 2012-07-12 14:25:33 -0700 | [diff] [blame] | 438 | |
Mathias Agopian | da27af9 | 2012-09-13 18:17:13 -0700 | [diff] [blame] | 439 | LOG_ALWAYS_FATAL_IF(mEGLContext == EGL_NO_CONTEXT, |
| 440 | "couldn't create EGLContext"); |
| 441 | |
Mathias Agopian | cde87a3 | 2012-09-13 14:09:01 -0700 | [diff] [blame] | 442 | // initialize our non-virtual displays |
Jesse Hall | 9e663de | 2013-08-16 14:28:37 -0700 | [diff] [blame] | 443 | for (size_t i=0 ; i<DisplayDevice::NUM_BUILTIN_DISPLAY_TYPES ; i++) { |
Mathias Agopian | f5a3392 | 2012-09-19 18:16:22 -0700 | [diff] [blame] | 444 | DisplayDevice::DisplayType type((DisplayDevice::DisplayType)i); |
Mathias Agopian | f5a3392 | 2012-09-19 18:16:22 -0700 | [diff] [blame] | 445 | // set-up the displays that are already connected |
Mathias Agopian | 9e2463e | 2012-09-21 18:26:16 -0700 | [diff] [blame] | 446 | if (mHwc->isConnected(i) || type==DisplayDevice::DISPLAY_PRIMARY) { |
Arun Kumar K.R | 6c6d348 | 2014-08-21 16:49:34 -0700 | [diff] [blame] | 447 | // query from hwc if the non-virtual display is secure. |
| 448 | bool isSecure = mHwc->isSecure(i);; |
| 449 | createBuiltinDisplayLocked(type, isSecure); |
Jesse Hall | 692c723 | 2012-11-08 15:41:56 -0800 | [diff] [blame] | 450 | wp<IBinder> token = mBuiltinDisplays[i]; |
| 451 | |
Dan Stoza | b9b0883 | 2014-03-13 11:55:57 -0700 | [diff] [blame] | 452 | sp<IGraphicBufferProducer> producer; |
| 453 | sp<IGraphicBufferConsumer> consumer; |
| 454 | BufferQueue::createBufferQueue(&producer, &consumer, |
| 455 | new GraphicBufferAlloc()); |
| 456 | |
| 457 | sp<FramebufferSurface> fbs = new FramebufferSurface(*mHwc, i, |
| 458 | consumer); |
Jesse Hall | 19e8729 | 2013-12-23 21:02:15 -0800 | [diff] [blame] | 459 | int32_t hwcId = allocateHwcDisplayId(type); |
Mathias Agopian | f5a3392 | 2012-09-19 18:16:22 -0700 | [diff] [blame] | 460 | sp<DisplayDevice> hw = new DisplayDevice(this, |
Jesse Hall | 19e8729 | 2013-12-23 21:02:15 -0800 | [diff] [blame] | 461 | type, hwcId, mHwc->getFormat(hwcId), isSecure, token, |
Dan Stoza | b9b0883 | 2014-03-13 11:55:57 -0700 | [diff] [blame] | 462 | fbs, producer, |
Jesse Hall | 05f8c70 | 2013-12-23 20:44:38 -0800 | [diff] [blame] | 463 | mRenderEngine->getEGLConfig()); |
Mathias Agopian | f5a3392 | 2012-09-19 18:16:22 -0700 | [diff] [blame] | 464 | if (i > DisplayDevice::DISPLAY_PRIMARY) { |
Andy McFadden | c01a79d | 2012-09-27 16:02:06 -0700 | [diff] [blame] | 465 | // FIXME: currently we don't get blank/unblank requests |
Mathias Agopian | f5a3392 | 2012-09-19 18:16:22 -0700 | [diff] [blame] | 466 | // for displays other than the main display, so we always |
| 467 | // assume a connected display is unblanked. |
Greg Hackmann | 86efcc0 | 2014-03-07 12:44:02 -0800 | [diff] [blame] | 468 | ALOGD("marking display %zu as acquired/unblanked", i); |
Prashant Malani | 2c9b11f | 2014-05-25 01:36:31 -0700 | [diff] [blame] | 469 | hw->setPowerMode(HWC_POWER_MODE_NORMAL); |
Mathias Agopian | f5a3392 | 2012-09-19 18:16:22 -0700 | [diff] [blame] | 470 | } |
| 471 | mDisplays.add(token, hw); |
| 472 | } |
Mathias Agopian | e57f292 | 2012-08-09 16:29:12 -0700 | [diff] [blame] | 473 | } |
Mathias Agopian | cde87a3 | 2012-09-13 14:09:01 -0700 | [diff] [blame] | 474 | |
Mathias Agopian | a6bb107 | 2013-08-07 20:10:20 -0700 | [diff] [blame] | 475 | // make the GLContext current so that we can create textures when creating Layers |
| 476 | // (which may happens before we render something) |
| 477 | getDefaultDisplayDevice()->makeCurrent(mEGLDisplay, mEGLContext); |
| 478 | |
Mathias Agopian | 028508c | 2012-07-25 21:12:12 -0700 | [diff] [blame] | 479 | // start the EventThread |
Jamie Gennis | 0a645cc | 2013-10-14 20:52:46 -0700 | [diff] [blame] | 480 | sp<VSyncSource> vsyncSrc = new DispSyncSource(&mPrimaryDispSync, |
Andy McFadden | 5167ec6 | 2014-05-22 13:08:43 -0700 | [diff] [blame] | 481 | vsyncPhaseOffsetNs, true, "app"); |
Jamie Gennis | faf77cc | 2013-07-30 15:10:32 -0700 | [diff] [blame] | 482 | mEventThread = new EventThread(vsyncSrc); |
Jamie Gennis | 0a645cc | 2013-10-14 20:52:46 -0700 | [diff] [blame] | 483 | sp<VSyncSource> sfVsyncSrc = new DispSyncSource(&mPrimaryDispSync, |
Andy McFadden | 5167ec6 | 2014-05-22 13:08:43 -0700 | [diff] [blame] | 484 | sfVsyncPhaseOffsetNs, true, "sf"); |
Jamie Gennis | 0a645cc | 2013-10-14 20:52:46 -0700 | [diff] [blame] | 485 | mSFEventThread = new EventThread(sfVsyncSrc); |
| 486 | mEventQueue.setEventThread(mSFEventThread); |
Mathias Agopian | 028508c | 2012-07-25 21:12:12 -0700 | [diff] [blame] | 487 | |
Jamie Gennis | d170075 | 2013-10-14 12:22:52 -0700 | [diff] [blame] | 488 | mEventControlThread = new EventControlThread(this); |
| 489 | mEventControlThread->run("EventControl", PRIORITY_URGENT_DISPLAY); |
| 490 | |
Jamie Gennis | faf77cc | 2013-07-30 15:10:32 -0700 | [diff] [blame] | 491 | // set a fake vsync period if there is no HWComposer |
| 492 | if (mHwc->initCheck() != NO_ERROR) { |
| 493 | mPrimaryDispSync.setPeriod(16666667); |
| 494 | } |
| 495 | |
Mathias Agopian | 92a979a | 2012-08-02 18:32:23 -0700 | [diff] [blame] | 496 | // initialize our drawing state |
| 497 | mDrawingState = mCurrentState; |
Mathias Agopian | 8630320 | 2012-07-24 22:46:10 -0700 | [diff] [blame] | 498 | |
Andy McFadden | 13a082e | 2012-08-24 10:16:42 -0700 | [diff] [blame] | 499 | // set initial conditions (e.g. unblank default device) |
| 500 | initializeDisplays(); |
| 501 | |
Mathias Agopian | a1ecca9 | 2009-05-21 19:21:59 -0700 | [diff] [blame] | 502 | // start boot animation |
Mathias Agopian | a67e418 | 2012-06-19 17:26:12 -0700 | [diff] [blame] | 503 | startBootAnim(); |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 504 | } |
| 505 | |
Mathias Agopian | 3ee454a | 2012-08-27 16:28:24 -0700 | [diff] [blame] | 506 | int32_t SurfaceFlinger::allocateHwcDisplayId(DisplayDevice::DisplayType type) { |
Jesse Hall | 9e663de | 2013-08-16 14:28:37 -0700 | [diff] [blame] | 507 | return (uint32_t(type) < DisplayDevice::NUM_BUILTIN_DISPLAY_TYPES) ? |
Mathias Agopian | 3ee454a | 2012-08-27 16:28:24 -0700 | [diff] [blame] | 508 | type : mHwc->allocateDisplayId(); |
| 509 | } |
| 510 | |
Mathias Agopian | a67e418 | 2012-06-19 17:26:12 -0700 | [diff] [blame] | 511 | void SurfaceFlinger::startBootAnim() { |
| 512 | // start boot animation |
Sushil Chauhan | 2ae2eaf | 2013-03-22 13:38:13 -0700 | [diff] [blame] | 513 | mBootFinished = false; |
Mathias Agopian | a67e418 | 2012-06-19 17:26:12 -0700 | [diff] [blame] | 514 | property_set("service.bootanim.exit", "0"); |
| 515 | property_set("ctl.start", "bootanim"); |
| 516 | } |
| 517 | |
Mathias Agopian | 875d8e1 | 2013-06-07 15:35:48 -0700 | [diff] [blame] | 518 | size_t SurfaceFlinger::getMaxTextureSize() const { |
| 519 | return mRenderEngine->getMaxTextureSize(); |
Mathias Agopian | a491260 | 2012-07-12 14:25:33 -0700 | [diff] [blame] | 520 | } |
| 521 | |
Mathias Agopian | 875d8e1 | 2013-06-07 15:35:48 -0700 | [diff] [blame] | 522 | size_t SurfaceFlinger::getMaxViewportDims() const { |
| 523 | return mRenderEngine->getMaxViewportDims(); |
Mathias Agopian | a491260 | 2012-07-12 14:25:33 -0700 | [diff] [blame] | 524 | } |
| 525 | |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 526 | // ---------------------------------------------------------------------------- |
Mathias Agopian | d0566bc | 2011-11-17 17:49:17 -0800 | [diff] [blame] | 527 | |
Jamie Gennis | 582270d | 2011-08-17 18:19:00 -0700 | [diff] [blame] | 528 | bool SurfaceFlinger::authenticateSurfaceTexture( |
Andy McFadden | 2adaf04 | 2012-12-18 09:49:45 -0800 | [diff] [blame] | 529 | const sp<IGraphicBufferProducer>& bufferProducer) const { |
Jamie Gennis | 134f042 | 2011-03-08 12:18:54 -0800 | [diff] [blame] | 530 | Mutex::Autolock _l(mStateLock); |
Andy McFadden | 2adaf04 | 2012-12-18 09:49:45 -0800 | [diff] [blame] | 531 | sp<IBinder> surfaceTextureBinder(bufferProducer->asBinder()); |
Mathias Agopian | 6710604 | 2013-03-14 19:18:13 -0700 | [diff] [blame] | 532 | return mGraphicBufferProducerList.indexOf(surfaceTextureBinder) >= 0; |
Jamie Gennis | 134f042 | 2011-03-08 12:18:54 -0800 | [diff] [blame] | 533 | } |
| 534 | |
Dan Stoza | 7f7da32 | 2014-05-02 15:26:25 -0700 | [diff] [blame] | 535 | status_t SurfaceFlinger::getDisplayConfigs(const sp<IBinder>& display, |
| 536 | Vector<DisplayInfo>* configs) { |
Tatenda Chipeperekwa | e9d5fa8 | 2014-10-29 16:47:19 -0700 | [diff] [blame] | 537 | if ((configs == NULL) || (display.get() == NULL)) { |
Dan Stoza | 7f7da32 | 2014-05-02 15:26:25 -0700 | [diff] [blame] | 538 | return BAD_VALUE; |
| 539 | } |
| 540 | |
Naseer Ahmed | 7aa0c47 | 2014-11-03 14:49:23 -0500 | [diff] [blame] | 541 | if (!display.get()) |
| 542 | return NAME_NOT_FOUND; |
| 543 | |
Jesse Hall | 692c723 | 2012-11-08 15:41:56 -0800 | [diff] [blame] | 544 | int32_t type = NAME_NOT_FOUND; |
Jesse Hall | 9e663de | 2013-08-16 14:28:37 -0700 | [diff] [blame] | 545 | for (int i=0 ; i<DisplayDevice::NUM_BUILTIN_DISPLAY_TYPES ; i++) { |
Jesse Hall | 692c723 | 2012-11-08 15:41:56 -0800 | [diff] [blame] | 546 | if (display == mBuiltinDisplays[i]) { |
Mathias Agopian | 1604f77 | 2012-09-18 21:54:42 -0700 | [diff] [blame] | 547 | type = i; |
| 548 | break; |
| 549 | } |
| 550 | } |
| 551 | |
| 552 | if (type < 0) { |
| 553 | return type; |
Mathias Agopian | c666cae | 2012-07-25 18:56:13 -0700 | [diff] [blame] | 554 | } |
Mathias Agopian | 8b736f1 | 2012-08-13 17:54:26 -0700 | [diff] [blame] | 555 | |
Mathias Agopian | 8b736f1 | 2012-08-13 17:54:26 -0700 | [diff] [blame] | 556 | // TODO: Not sure if display density should handled by SF any longer |
| 557 | class Density { |
| 558 | static int getDensityFromProperty(char const* propName) { |
| 559 | char property[PROPERTY_VALUE_MAX]; |
| 560 | int density = 0; |
| 561 | if (property_get(propName, property, NULL) > 0) { |
| 562 | density = atoi(property); |
| 563 | } |
| 564 | return density; |
| 565 | } |
| 566 | public: |
| 567 | static int getEmuDensity() { |
| 568 | return getDensityFromProperty("qemu.sf.lcd_density"); } |
| 569 | static int getBuildDensity() { |
| 570 | return getDensityFromProperty("ro.sf.lcd_density"); } |
| 571 | }; |
Mathias Agopian | 1604f77 | 2012-09-18 21:54:42 -0700 | [diff] [blame] | 572 | |
Dan Stoza | 7f7da32 | 2014-05-02 15:26:25 -0700 | [diff] [blame] | 573 | configs->clear(); |
Mathias Agopian | 1604f77 | 2012-09-18 21:54:42 -0700 | [diff] [blame] | 574 | |
Dan Stoza | 7f7da32 | 2014-05-02 15:26:25 -0700 | [diff] [blame] | 575 | const Vector<HWComposer::DisplayConfig>& hwConfigs = |
| 576 | getHwComposer().getConfigs(type); |
| 577 | for (size_t c = 0; c < hwConfigs.size(); ++c) { |
| 578 | const HWComposer::DisplayConfig& hwConfig = hwConfigs[c]; |
| 579 | DisplayInfo info = DisplayInfo(); |
| 580 | |
| 581 | float xdpi = hwConfig.xdpi; |
| 582 | float ydpi = hwConfig.ydpi; |
| 583 | |
| 584 | if (type == DisplayDevice::DISPLAY_PRIMARY) { |
| 585 | // The density of the device is provided by a build property |
| 586 | float density = Density::getBuildDensity() / 160.0f; |
| 587 | if (density == 0) { |
| 588 | // the build doesn't provide a density -- this is wrong! |
| 589 | // use xdpi instead |
| 590 | ALOGE("ro.sf.lcd_density must be defined as a build property"); |
| 591 | density = xdpi / 160.0f; |
| 592 | } |
| 593 | if (Density::getEmuDensity()) { |
| 594 | // if "qemu.sf.lcd_density" is specified, it overrides everything |
| 595 | xdpi = ydpi = density = Density::getEmuDensity(); |
| 596 | density /= 160.0f; |
| 597 | } |
| 598 | info.density = density; |
| 599 | |
| 600 | // TODO: this needs to go away (currently needed only by webkit) |
| 601 | sp<const DisplayDevice> hw(getDefaultDisplayDevice()); |
| 602 | info.orientation = hw->getOrientation(); |
| 603 | } else { |
| 604 | // TODO: where should this value come from? |
| 605 | static const int TV_DENSITY = 213; |
| 606 | info.density = TV_DENSITY / 160.0f; |
| 607 | info.orientation = 0; |
| 608 | } |
| 609 | |
| 610 | info.w = hwConfig.width; |
| 611 | info.h = hwConfig.height; |
| 612 | info.xdpi = xdpi; |
| 613 | info.ydpi = ydpi; |
| 614 | info.fps = float(1e9 / hwConfig.refresh); |
Andy McFadden | 91b2ca8 | 2014-06-13 14:04:23 -0700 | [diff] [blame] | 615 | info.appVsyncOffset = VSYNC_EVENT_PHASE_OFFSET_NS; |
| 616 | |
| 617 | // This is how far in advance a buffer must be queued for |
| 618 | // presentation at a given time. If you want a buffer to appear |
| 619 | // on the screen at time N, you must submit the buffer before |
| 620 | // (N - presentationDeadline). |
| 621 | // |
| 622 | // Normally it's one full refresh period (to give SF a chance to |
| 623 | // latch the buffer), but this can be reduced by configuring a |
| 624 | // DispSync offset. Any additional delays introduced by the hardware |
| 625 | // composer or panel must be accounted for here. |
| 626 | // |
| 627 | // We add an additional 1ms to allow for processing time and |
| 628 | // differences between the ideal and actual refresh rate. |
| 629 | info.presentationDeadline = |
| 630 | hwConfig.refresh - SF_VSYNC_EVENT_PHASE_OFFSET_NS + 1000000; |
Dan Stoza | 7f7da32 | 2014-05-02 15:26:25 -0700 | [diff] [blame] | 631 | |
Arun Kumar K.R | 6c6d348 | 2014-08-21 16:49:34 -0700 | [diff] [blame] | 632 | // set secure info based on the hwcConfig |
| 633 | info.secure = hwConfig.secure; |
Dan Stoza | 7f7da32 | 2014-05-02 15:26:25 -0700 | [diff] [blame] | 634 | |
| 635 | configs->push_back(info); |
Mathias Agopian | 8b736f1 | 2012-08-13 17:54:26 -0700 | [diff] [blame] | 636 | } |
| 637 | |
Dan Stoza | 7f7da32 | 2014-05-02 15:26:25 -0700 | [diff] [blame] | 638 | return NO_ERROR; |
| 639 | } |
Jamie Gennis | dd3cb84 | 2012-10-19 18:19:11 -0700 | [diff] [blame] | 640 | |
Lajos Molnar | 67d8bd6 | 2014-09-11 14:58:45 -0700 | [diff] [blame] | 641 | status_t SurfaceFlinger::getDisplayStats(const sp<IBinder>& display, |
| 642 | DisplayStatInfo* stats) { |
| 643 | if (stats == NULL) { |
| 644 | return BAD_VALUE; |
| 645 | } |
| 646 | |
| 647 | // FIXME for now we always return stats for the primary display |
| 648 | memset(stats, 0, sizeof(*stats)); |
| 649 | stats->vsyncTime = mPrimaryDispSync.computeNextRefresh(0); |
| 650 | stats->vsyncPeriod = mPrimaryDispSync.getPeriod(); |
| 651 | return NO_ERROR; |
| 652 | } |
| 653 | |
Michael Lentine | 6c9e34a | 2014-07-14 13:48:55 -0700 | [diff] [blame] | 654 | int SurfaceFlinger::getActiveConfig(const sp<IBinder>& display) { |
| 655 | return getDisplayDevice(display)->getActiveConfig(); |
Dan Stoza | 7f7da32 | 2014-05-02 15:26:25 -0700 | [diff] [blame] | 656 | } |
Jamie Gennis | dd3cb84 | 2012-10-19 18:19:11 -0700 | [diff] [blame] | 657 | |
Michael Lentine | 6c9e34a | 2014-07-14 13:48:55 -0700 | [diff] [blame] | 658 | void SurfaceFlinger::setActiveConfigInternal(const sp<DisplayDevice>& hw, int mode) { |
| 659 | ALOGD("Set active config mode=%d, type=%d flinger=%p", mode, hw->getDisplayType(), |
| 660 | this); |
| 661 | int32_t type = hw->getDisplayType(); |
| 662 | int currentMode = hw->getActiveConfig(); |
| 663 | |
| 664 | if (mode == currentMode) { |
| 665 | ALOGD("Screen type=%d is already mode=%d", hw->getDisplayType(), mode); |
| 666 | return; |
| 667 | } |
| 668 | |
| 669 | if (type >= DisplayDevice::NUM_BUILTIN_DISPLAY_TYPES) { |
| 670 | ALOGW("Trying to set config for virtual display"); |
| 671 | return; |
| 672 | } |
| 673 | |
Tatenda Chipeperekwa | b801c8a | 2014-09-22 16:57:24 -0700 | [diff] [blame] | 674 | status_t status = getHwComposer().setActiveConfig(type, mode); |
| 675 | if (status == NO_ERROR) { |
| 676 | hw->setActiveConfig(mode); |
| 677 | } |
Michael Lentine | 6c9e34a | 2014-07-14 13:48:55 -0700 | [diff] [blame] | 678 | } |
| 679 | |
| 680 | status_t SurfaceFlinger::setActiveConfig(const sp<IBinder>& display, int mode) { |
| 681 | class MessageSetActiveConfig: public MessageBase { |
| 682 | SurfaceFlinger& mFlinger; |
| 683 | sp<IBinder> mDisplay; |
| 684 | int mMode; |
| 685 | public: |
| 686 | MessageSetActiveConfig(SurfaceFlinger& flinger, const sp<IBinder>& disp, |
| 687 | int mode) : |
| 688 | mFlinger(flinger), mDisplay(disp) { mMode = mode; } |
| 689 | virtual bool handler() { |
Michael Lentine | 7306c67 | 2014-07-30 13:00:37 -0700 | [diff] [blame] | 690 | Vector<DisplayInfo> configs; |
| 691 | mFlinger.getDisplayConfigs(mDisplay, &configs); |
Jesse Hall | 7844211 | 2014-08-07 22:43:06 -0700 | [diff] [blame] | 692 | if (mMode < 0 || mMode >= static_cast<int>(configs.size())) { |
Michael Lentine | 9ae79d8 | 2014-07-30 16:42:12 -0700 | [diff] [blame] | 693 | ALOGE("Attempt to set active config = %d for display with %zu configs", |
Michael Lentine | 7306c67 | 2014-07-30 13:00:37 -0700 | [diff] [blame] | 694 | mMode, configs.size()); |
| 695 | } |
Michael Lentine | 6c9e34a | 2014-07-14 13:48:55 -0700 | [diff] [blame] | 696 | sp<DisplayDevice> hw(mFlinger.getDisplayDevice(mDisplay)); |
| 697 | if (hw == NULL) { |
| 698 | ALOGE("Attempt to set active config = %d for null display %p", |
Michael Lentine | 7306c67 | 2014-07-30 13:00:37 -0700 | [diff] [blame] | 699 | mMode, mDisplay.get()); |
Michael Lentine | 6c9e34a | 2014-07-14 13:48:55 -0700 | [diff] [blame] | 700 | } else if (hw->getDisplayType() >= DisplayDevice::DISPLAY_VIRTUAL) { |
| 701 | ALOGW("Attempt to set active config = %d for virtual display", |
| 702 | mMode); |
| 703 | } else { |
| 704 | mFlinger.setActiveConfigInternal(hw, mMode); |
| 705 | } |
| 706 | return true; |
| 707 | } |
| 708 | }; |
| 709 | sp<MessageBase> msg = new MessageSetActiveConfig(*this, display, mode); |
| 710 | postMessageSync(msg); |
Mathias Agopian | 888c822 | 2012-08-04 21:10:38 -0700 | [diff] [blame] | 711 | return NO_ERROR; |
Mathias Agopian | c666cae | 2012-07-25 18:56:13 -0700 | [diff] [blame] | 712 | } |
| 713 | |
Svetoslav | d85084b | 2014-03-20 10:28:31 -0700 | [diff] [blame] | 714 | status_t SurfaceFlinger::clearAnimationFrameStats() { |
| 715 | Mutex::Autolock _l(mStateLock); |
| 716 | mAnimFrameTracker.clearStats(); |
| 717 | return NO_ERROR; |
| 718 | } |
| 719 | |
| 720 | status_t SurfaceFlinger::getAnimationFrameStats(FrameStats* outStats) const { |
| 721 | Mutex::Autolock _l(mStateLock); |
| 722 | mAnimFrameTracker.getStats(outStats); |
| 723 | return NO_ERROR; |
| 724 | } |
| 725 | |
Mathias Agopian | d0566bc | 2011-11-17 17:49:17 -0800 | [diff] [blame] | 726 | // ---------------------------------------------------------------------------- |
| 727 | |
| 728 | sp<IDisplayEventConnection> SurfaceFlinger::createDisplayEventConnection() { |
Mathias Agopian | 8aedd47 | 2012-01-24 16:39:14 -0800 | [diff] [blame] | 729 | return mEventThread->createEventConnection(); |
Mathias Agopian | bb64124 | 2010-05-18 17:06:55 -0700 | [diff] [blame] | 730 | } |
| 731 | |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 732 | // ---------------------------------------------------------------------------- |
Mathias Agopian | 99ce5cd | 2012-01-31 18:24:27 -0800 | [diff] [blame] | 733 | |
| 734 | void SurfaceFlinger::waitForEvent() { |
| 735 | mEventQueue.waitMessage(); |
| 736 | } |
| 737 | |
| 738 | void SurfaceFlinger::signalTransaction() { |
| 739 | mEventQueue.invalidate(); |
| 740 | } |
| 741 | |
| 742 | void SurfaceFlinger::signalLayerUpdate() { |
| 743 | mEventQueue.invalidate(); |
| 744 | } |
| 745 | |
| 746 | void SurfaceFlinger::signalRefresh() { |
| 747 | mEventQueue.refresh(); |
| 748 | } |
| 749 | |
| 750 | status_t SurfaceFlinger::postMessageAsync(const sp<MessageBase>& msg, |
Dan Stoza | c701401 | 2014-02-14 15:03:43 -0800 | [diff] [blame] | 751 | nsecs_t reltime, uint32_t /* flags */) { |
Mathias Agopian | 99ce5cd | 2012-01-31 18:24:27 -0800 | [diff] [blame] | 752 | return mEventQueue.postMessage(msg, reltime); |
| 753 | } |
| 754 | |
| 755 | status_t SurfaceFlinger::postMessageSync(const sp<MessageBase>& msg, |
Dan Stoza | c701401 | 2014-02-14 15:03:43 -0800 | [diff] [blame] | 756 | nsecs_t reltime, uint32_t /* flags */) { |
Mathias Agopian | 99ce5cd | 2012-01-31 18:24:27 -0800 | [diff] [blame] | 757 | status_t res = mEventQueue.postMessage(msg, reltime); |
| 758 | if (res == NO_ERROR) { |
| 759 | msg->wait(); |
| 760 | } |
| 761 | return res; |
| 762 | } |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 763 | |
Mathias Agopian | 4f4f094 | 2013-08-19 17:26:18 -0700 | [diff] [blame] | 764 | void SurfaceFlinger::run() { |
Mathias Agopian | 4f4f094 | 2013-08-19 17:26:18 -0700 | [diff] [blame] | 765 | do { |
| 766 | waitForEvent(); |
| 767 | } while (true); |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 768 | } |
| 769 | |
Jamie Gennis | faf77cc | 2013-07-30 15:10:32 -0700 | [diff] [blame] | 770 | void SurfaceFlinger::enableHardwareVsync() { |
| 771 | Mutex::Autolock _l(mHWVsyncLock); |
Jesse Hall | 948fe0c | 2013-10-14 12:56:09 -0700 | [diff] [blame] | 772 | if (!mPrimaryHWVsyncEnabled && mHWVsyncAvailable) { |
Jamie Gennis | faf77cc | 2013-07-30 15:10:32 -0700 | [diff] [blame] | 773 | mPrimaryDispSync.beginResync(); |
Jamie Gennis | d170075 | 2013-10-14 12:22:52 -0700 | [diff] [blame] | 774 | //eventControl(HWC_DISPLAY_PRIMARY, SurfaceFlinger::EVENT_VSYNC, true); |
| 775 | mEventControlThread->setVsyncEnabled(true); |
Jamie Gennis | faf77cc | 2013-07-30 15:10:32 -0700 | [diff] [blame] | 776 | mPrimaryHWVsyncEnabled = true; |
Andy McFadden | 43601a2 | 2012-09-11 15:15:13 -0700 | [diff] [blame] | 777 | } |
Jamie Gennis | faf77cc | 2013-07-30 15:10:32 -0700 | [diff] [blame] | 778 | } |
| 779 | |
Jesse Hall | 948fe0c | 2013-10-14 12:56:09 -0700 | [diff] [blame] | 780 | void SurfaceFlinger::resyncToHardwareVsync(bool makeAvailable) { |
Jamie Gennis | faf77cc | 2013-07-30 15:10:32 -0700 | [diff] [blame] | 781 | Mutex::Autolock _l(mHWVsyncLock); |
| 782 | |
Jesse Hall | 948fe0c | 2013-10-14 12:56:09 -0700 | [diff] [blame] | 783 | if (makeAvailable) { |
| 784 | mHWVsyncAvailable = true; |
| 785 | } else if (!mHWVsyncAvailable) { |
| 786 | ALOGE("resyncToHardwareVsync called when HW vsync unavailable"); |
| 787 | return; |
| 788 | } |
| 789 | |
Jamie Gennis | faf77cc | 2013-07-30 15:10:32 -0700 | [diff] [blame] | 790 | const nsecs_t period = |
| 791 | getHwComposer().getRefreshPeriod(HWC_DISPLAY_PRIMARY); |
| 792 | |
| 793 | mPrimaryDispSync.reset(); |
| 794 | mPrimaryDispSync.setPeriod(period); |
| 795 | |
| 796 | if (!mPrimaryHWVsyncEnabled) { |
| 797 | mPrimaryDispSync.beginResync(); |
Jamie Gennis | d170075 | 2013-10-14 12:22:52 -0700 | [diff] [blame] | 798 | //eventControl(HWC_DISPLAY_PRIMARY, SurfaceFlinger::EVENT_VSYNC, true); |
| 799 | mEventControlThread->setVsyncEnabled(true); |
Jamie Gennis | faf77cc | 2013-07-30 15:10:32 -0700 | [diff] [blame] | 800 | mPrimaryHWVsyncEnabled = true; |
| 801 | } |
| 802 | } |
| 803 | |
Jesse Hall | 948fe0c | 2013-10-14 12:56:09 -0700 | [diff] [blame] | 804 | void SurfaceFlinger::disableHardwareVsync(bool makeUnavailable) { |
Jamie Gennis | faf77cc | 2013-07-30 15:10:32 -0700 | [diff] [blame] | 805 | Mutex::Autolock _l(mHWVsyncLock); |
| 806 | if (mPrimaryHWVsyncEnabled) { |
Jamie Gennis | d170075 | 2013-10-14 12:22:52 -0700 | [diff] [blame] | 807 | //eventControl(HWC_DISPLAY_PRIMARY, SurfaceFlinger::EVENT_VSYNC, false); |
| 808 | mEventControlThread->setVsyncEnabled(false); |
Jamie Gennis | faf77cc | 2013-07-30 15:10:32 -0700 | [diff] [blame] | 809 | mPrimaryDispSync.endResync(); |
| 810 | mPrimaryHWVsyncEnabled = false; |
| 811 | } |
Jesse Hall | 948fe0c | 2013-10-14 12:56:09 -0700 | [diff] [blame] | 812 | if (makeUnavailable) { |
| 813 | mHWVsyncAvailable = false; |
| 814 | } |
Jamie Gennis | faf77cc | 2013-07-30 15:10:32 -0700 | [diff] [blame] | 815 | } |
| 816 | |
| 817 | void SurfaceFlinger::onVSyncReceived(int type, nsecs_t timestamp) { |
Jamie Gennis | d170075 | 2013-10-14 12:22:52 -0700 | [diff] [blame] | 818 | bool needsHwVsync = false; |
Jamie Gennis | faf77cc | 2013-07-30 15:10:32 -0700 | [diff] [blame] | 819 | |
Jamie Gennis | d170075 | 2013-10-14 12:22:52 -0700 | [diff] [blame] | 820 | { // Scope for the lock |
| 821 | Mutex::Autolock _l(mHWVsyncLock); |
| 822 | if (type == 0 && mPrimaryHWVsyncEnabled) { |
| 823 | needsHwVsync = mPrimaryDispSync.addResyncSample(timestamp); |
Jamie Gennis | faf77cc | 2013-07-30 15:10:32 -0700 | [diff] [blame] | 824 | } |
Mathias Agopian | 148994e | 2012-09-19 17:31:36 -0700 | [diff] [blame] | 825 | } |
Jamie Gennis | d170075 | 2013-10-14 12:22:52 -0700 | [diff] [blame] | 826 | |
| 827 | if (needsHwVsync) { |
| 828 | enableHardwareVsync(); |
| 829 | } else { |
| 830 | disableHardwareVsync(false); |
| 831 | } |
Mathias Agopian | 148994e | 2012-09-19 17:31:36 -0700 | [diff] [blame] | 832 | } |
| 833 | |
| 834 | void SurfaceFlinger::onHotplugReceived(int type, bool connected) { |
| 835 | if (mEventThread == NULL) { |
| 836 | // This is a temporary workaround for b/7145521. A non-null pointer |
| 837 | // does not mean EventThread has finished initializing, so this |
| 838 | // is not a correct fix. |
| 839 | ALOGW("WARNING: EventThread not started, ignoring hotplug"); |
| 840 | return; |
| 841 | } |
Mathias Agopian | 9e2463e | 2012-09-21 18:26:16 -0700 | [diff] [blame] | 842 | |
Jesse Hall | 9e663de | 2013-08-16 14:28:37 -0700 | [diff] [blame] | 843 | if (uint32_t(type) < DisplayDevice::NUM_BUILTIN_DISPLAY_TYPES) { |
Mathias Agopian | 9e2463e | 2012-09-21 18:26:16 -0700 | [diff] [blame] | 844 | Mutex::Autolock _l(mStateLock); |
Jesse Hall | 692c723 | 2012-11-08 15:41:56 -0800 | [diff] [blame] | 845 | if (connected) { |
Arun Kumar K.R | 6c6d348 | 2014-08-21 16:49:34 -0700 | [diff] [blame] | 846 | // query from hwc if the connected display is secure |
| 847 | bool secure = mHwc->isSecure(type);; |
| 848 | createBuiltinDisplayLocked((DisplayDevice::DisplayType)type, secure); |
Mathias Agopian | 9e2463e | 2012-09-21 18:26:16 -0700 | [diff] [blame] | 849 | } else { |
Jesse Hall | 692c723 | 2012-11-08 15:41:56 -0800 | [diff] [blame] | 850 | mCurrentState.displays.removeItem(mBuiltinDisplays[type]); |
| 851 | mBuiltinDisplays[type].clear(); |
Arun Kumar K.R | 766d5f6 | 2013-06-21 19:36:02 -0700 | [diff] [blame] | 852 | #ifdef QCOM_BSP |
| 853 | // if extended_mode is set, and set mVisibleRegionsDirty |
| 854 | // as we need to rebuildLayerStack |
| 855 | if(isExtendedMode()) { |
| 856 | mVisibleRegionsDirty = true; |
| 857 | } |
| 858 | #endif |
Mathias Agopian | 9e2463e | 2012-09-21 18:26:16 -0700 | [diff] [blame] | 859 | } |
| 860 | setTransactionFlags(eDisplayTransactionNeeded); |
| 861 | |
Andy McFadden | 9e9689c | 2012-10-10 18:17:51 -0700 | [diff] [blame] | 862 | // Defer EventThread notification until SF has updated mDisplays. |
Mathias Agopian | 3ee454a | 2012-08-27 16:28:24 -0700 | [diff] [blame] | 863 | } |
Mathias Agopian | 8630320 | 2012-07-24 22:46:10 -0700 | [diff] [blame] | 864 | } |
| 865 | |
Mathias Agopian | 81cd5d3 | 2012-10-04 02:34:38 -0700 | [diff] [blame] | 866 | void SurfaceFlinger::eventControl(int disp, int event, int enabled) { |
Jamie Gennis | faf77cc | 2013-07-30 15:10:32 -0700 | [diff] [blame] | 867 | ATRACE_CALL(); |
Mathias Agopian | 81cd5d3 | 2012-10-04 02:34:38 -0700 | [diff] [blame] | 868 | getHwComposer().eventControl(disp, event, enabled); |
Mathias Agopian | 8630320 | 2012-07-24 22:46:10 -0700 | [diff] [blame] | 869 | } |
| 870 | |
Mathias Agopian | 4fec873 | 2012-06-29 14:12:52 -0700 | [diff] [blame] | 871 | void SurfaceFlinger::onMessageReceived(int32_t what) { |
Jamie Gennis | 1c8e95c | 2012-02-23 19:27:23 -0800 | [diff] [blame] | 872 | ATRACE_CALL(); |
Mathias Agopian | 99ce5cd | 2012-01-31 18:24:27 -0800 | [diff] [blame] | 873 | switch (what) { |
Dan Stoza | 6b9454d | 2014-11-07 16:00:59 -0800 | [diff] [blame] | 874 | case MessageQueue::TRANSACTION: { |
| 875 | handleMessageTransaction(); |
| 876 | break; |
| 877 | } |
| 878 | case MessageQueue::INVALIDATE: { |
| 879 | bool refreshNeeded = handleMessageTransaction(); |
| 880 | refreshNeeded |= handleMessageInvalidate(); |
Dan Stoza | 5878444 | 2014-12-02 16:58:17 -0800 | [diff] [blame] | 881 | refreshNeeded |= mRepaintEverything; |
Dan Stoza | 6b9454d | 2014-11-07 16:00:59 -0800 | [diff] [blame] | 882 | if (refreshNeeded) { |
Dan Stoza | 5878444 | 2014-12-02 16:58:17 -0800 | [diff] [blame] | 883 | // Signal a refresh if a transaction modified the window state, |
| 884 | // a new buffer was latched, or if HWC has requested a full |
| 885 | // repaint |
Dan Stoza | 6b9454d | 2014-11-07 16:00:59 -0800 | [diff] [blame] | 886 | signalRefresh(); |
| 887 | } |
| 888 | break; |
| 889 | } |
| 890 | case MessageQueue::REFRESH: { |
| 891 | handleMessageRefresh(); |
| 892 | break; |
| 893 | } |
Mathias Agopian | 99ce5cd | 2012-01-31 18:24:27 -0800 | [diff] [blame] | 894 | } |
| 895 | } |
| 896 | |
Dan Stoza | 6b9454d | 2014-11-07 16:00:59 -0800 | [diff] [blame] | 897 | bool SurfaceFlinger::handleMessageTransaction() { |
Mathias Agopian | e57f292 | 2012-08-09 16:29:12 -0700 | [diff] [blame] | 898 | uint32_t transactionFlags = peekTransactionFlags(eTransactionMask); |
Mathias Agopian | 4fec873 | 2012-06-29 14:12:52 -0700 | [diff] [blame] | 899 | if (transactionFlags) { |
Mathias Agopian | 87baae1 | 2012-07-31 12:38:26 -0700 | [diff] [blame] | 900 | handleTransaction(transactionFlags); |
Dan Stoza | 6b9454d | 2014-11-07 16:00:59 -0800 | [diff] [blame] | 901 | return true; |
Mathias Agopian | 4fec873 | 2012-06-29 14:12:52 -0700 | [diff] [blame] | 902 | } |
Dan Stoza | 6b9454d | 2014-11-07 16:00:59 -0800 | [diff] [blame] | 903 | return false; |
Mathias Agopian | 4fec873 | 2012-06-29 14:12:52 -0700 | [diff] [blame] | 904 | } |
| 905 | |
Dan Stoza | 6b9454d | 2014-11-07 16:00:59 -0800 | [diff] [blame] | 906 | bool SurfaceFlinger::handleMessageInvalidate() { |
Mathias Agopian | cd60f99 | 2012-08-16 16:28:27 -0700 | [diff] [blame] | 907 | ATRACE_CALL(); |
Dan Stoza | 6b9454d | 2014-11-07 16:00:59 -0800 | [diff] [blame] | 908 | return handlePageFlip(); |
Mathias Agopian | 4fec873 | 2012-06-29 14:12:52 -0700 | [diff] [blame] | 909 | } |
| 910 | |
Sravan Kumar D.V.N | f3d922a | 2014-06-18 16:44:22 +0530 | [diff] [blame] | 911 | #ifdef QCOM_BSP |
| 912 | /* Compute DirtyRegion, if DR optimization for GPU comp optimization |
| 913 | * is ON & and no external device is connected.*/ |
| 914 | void SurfaceFlinger::setUpTiledDr() { |
| 915 | if(mGpuTileRenderEnable && (mDisplays.size()==1)) { |
| 916 | const sp<DisplayDevice>& hw(mDisplays[HWC_DISPLAY_PRIMARY]); |
| 917 | mCanUseGpuTileRender = computeTiledDr(hw); |
| 918 | } |
| 919 | } |
| 920 | #endif |
Mathias Agopian | 4fec873 | 2012-06-29 14:12:52 -0700 | [diff] [blame] | 921 | void SurfaceFlinger::handleMessageRefresh() { |
Mathias Agopian | cd60f99 | 2012-08-16 16:28:27 -0700 | [diff] [blame] | 922 | ATRACE_CALL(); |
| 923 | preComposition(); |
| 924 | rebuildLayerStacks(); |
| 925 | setUpHWComposer(); |
Sravan Kumar D.V.N | f3d922a | 2014-06-18 16:44:22 +0530 | [diff] [blame] | 926 | #ifdef QCOM_BSP |
| 927 | setUpTiledDr(); |
| 928 | #endif |
Mathias Agopian | cd60f99 | 2012-08-16 16:28:27 -0700 | [diff] [blame] | 929 | doDebugFlashRegions(); |
| 930 | doComposition(); |
| 931 | postComposition(); |
| 932 | } |
Mathias Agopian | 4fec873 | 2012-06-29 14:12:52 -0700 | [diff] [blame] | 933 | |
Mathias Agopian | cd60f99 | 2012-08-16 16:28:27 -0700 | [diff] [blame] | 934 | void SurfaceFlinger::doDebugFlashRegions() |
| 935 | { |
| 936 | // is debugging enabled |
| 937 | if (CC_LIKELY(!mDebugRegion)) |
| 938 | return; |
| 939 | |
| 940 | const bool repaintEverything = mRepaintEverything; |
| 941 | for (size_t dpy=0 ; dpy<mDisplays.size() ; dpy++) { |
| 942 | const sp<DisplayDevice>& hw(mDisplays[dpy]); |
Sravan Kumar D.V.N | f3d922a | 2014-06-18 16:44:22 +0530 | [diff] [blame] | 943 | |
Prashant Malani | 2c9b11f | 2014-05-25 01:36:31 -0700 | [diff] [blame] | 944 | if (hw->isDisplayOn()) { |
Sravan Kumar D.V.N | f3d922a | 2014-06-18 16:44:22 +0530 | [diff] [blame] | 945 | const int32_t height = hw->getHeight(); |
| 946 | RenderEngine& engine(getRenderEngine()); |
| 947 | #ifdef QCOM_BSP |
| 948 | // Use Union DR, if it is valid & GPU Tiled DR optimization is ON |
| 949 | if(mCanUseGpuTileRender && !mUnionDirtyRect.isEmpty()) { |
Mathias Agopian | cd60f99 | 2012-08-16 16:28:27 -0700 | [diff] [blame] | 950 | // redraw the whole screen |
| 951 | doComposeSurfaces(hw, Region(hw->bounds())); |
Sravan Kumar D.V.N | f3d922a | 2014-06-18 16:44:22 +0530 | [diff] [blame] | 952 | Region dirtyRegion(mUnionDirtyRect); |
| 953 | Rect dr = mUnionDirtyRect; |
| 954 | hw->eglSwapPreserved(true); |
| 955 | engine.startTileComposition(dr.left, (height-dr.bottom), |
| 956 | (dr.right-dr.left), |
| 957 | (dr.bottom-dr.top), 1); |
Mathias Agopian | cd60f99 | 2012-08-16 16:28:27 -0700 | [diff] [blame] | 958 | // and draw the dirty region |
Mathias Agopian | 3f84483 | 2013-08-07 21:24:32 -0700 | [diff] [blame] | 959 | engine.fillRegionWithColor(dirtyRegion, height, 1, 0, 1, 1); |
Sravan Kumar D.V.N | f3d922a | 2014-06-18 16:44:22 +0530 | [diff] [blame] | 960 | engine.endTileComposition(GL_PRESERVE); |
Mathias Agopian | cd60f99 | 2012-08-16 16:28:27 -0700 | [diff] [blame] | 961 | hw->compositionComplete(); |
Mathias Agopian | da27af9 | 2012-09-13 18:17:13 -0700 | [diff] [blame] | 962 | hw->swapBuffers(getHwComposer()); |
Sravan Kumar D.V.N | f3d922a | 2014-06-18 16:44:22 +0530 | [diff] [blame] | 963 | } else |
| 964 | #endif |
| 965 | { |
| 966 | // transform the dirty region into this screen's coordinate |
| 967 | // space |
| 968 | const Region dirtyRegion(hw->getDirtyRegion(repaintEverything)); |
| 969 | if (!dirtyRegion.isEmpty()) { |
| 970 | // redraw the whole screen |
| 971 | doComposeSurfaces(hw, Region(hw->bounds())); |
| 972 | // and draw the dirty region |
| 973 | #ifdef QCOM_BSP |
| 974 | if(mGpuTileRenderEnable) |
| 975 | hw->eglSwapPreserved(false); |
| 976 | #endif |
| 977 | |
| 978 | engine.fillRegionWithColor(dirtyRegion, height, 1, 0, 1, 1); |
| 979 | hw->compositionComplete(); |
| 980 | hw->swapBuffers(getHwComposer()); |
| 981 | } |
Mathias Agopian | cd60f99 | 2012-08-16 16:28:27 -0700 | [diff] [blame] | 982 | } |
| 983 | } |
| 984 | } |
| 985 | |
| 986 | postFramebuffer(); |
| 987 | |
| 988 | if (mDebugRegion > 1) { |
| 989 | usleep(mDebugRegion * 1000); |
| 990 | } |
Mathias Agopian | bb53b0e | 2012-09-24 21:27:29 -0700 | [diff] [blame] | 991 | |
| 992 | HWComposer& hwc(getHwComposer()); |
| 993 | if (hwc.initCheck() == NO_ERROR) { |
| 994 | status_t err = hwc.prepare(); |
| 995 | ALOGE_IF(err, "HWComposer::prepare failed (%s)", strerror(-err)); |
| 996 | } |
Mathias Agopian | cd60f99 | 2012-08-16 16:28:27 -0700 | [diff] [blame] | 997 | } |
| 998 | |
| 999 | void SurfaceFlinger::preComposition() |
| 1000 | { |
| 1001 | bool needExtraInvalidate = false; |
Mathias Agopian | 1eae0ee | 2013-06-05 16:59:15 -0700 | [diff] [blame] | 1002 | const LayerVector& layers(mDrawingState.layersSortedByZ); |
| 1003 | const size_t count = layers.size(); |
Mathias Agopian | cd60f99 | 2012-08-16 16:28:27 -0700 | [diff] [blame] | 1004 | for (size_t i=0 ; i<count ; i++) { |
Mathias Agopian | 1eae0ee | 2013-06-05 16:59:15 -0700 | [diff] [blame] | 1005 | if (layers[i]->onPreComposition()) { |
Mathias Agopian | cd60f99 | 2012-08-16 16:28:27 -0700 | [diff] [blame] | 1006 | needExtraInvalidate = true; |
| 1007 | } |
| 1008 | } |
| 1009 | if (needExtraInvalidate) { |
| 1010 | signalLayerUpdate(); |
| 1011 | } |
| 1012 | } |
| 1013 | |
| 1014 | void SurfaceFlinger::postComposition() |
| 1015 | { |
Mathias Agopian | 1eae0ee | 2013-06-05 16:59:15 -0700 | [diff] [blame] | 1016 | const LayerVector& layers(mDrawingState.layersSortedByZ); |
| 1017 | const size_t count = layers.size(); |
Mathias Agopian | cd60f99 | 2012-08-16 16:28:27 -0700 | [diff] [blame] | 1018 | for (size_t i=0 ; i<count ; i++) { |
Mathias Agopian | 1eae0ee | 2013-06-05 16:59:15 -0700 | [diff] [blame] | 1019 | layers[i]->onPostComposition(); |
Mathias Agopian | cd60f99 | 2012-08-16 16:28:27 -0700 | [diff] [blame] | 1020 | } |
Jamie Gennis | 4b0eba9 | 2013-02-05 13:30:24 -0800 | [diff] [blame] | 1021 | |
Jamie Gennis | faf77cc | 2013-07-30 15:10:32 -0700 | [diff] [blame] | 1022 | const HWComposer& hwc = getHwComposer(); |
| 1023 | sp<Fence> presentFence = hwc.getDisplayFence(HWC_DISPLAY_PRIMARY); |
| 1024 | |
| 1025 | if (presentFence->isValid()) { |
| 1026 | if (mPrimaryDispSync.addPresentFence(presentFence)) { |
| 1027 | enableHardwareVsync(); |
| 1028 | } else { |
Jesse Hall | 948fe0c | 2013-10-14 12:56:09 -0700 | [diff] [blame] | 1029 | disableHardwareVsync(false); |
Jamie Gennis | faf77cc | 2013-07-30 15:10:32 -0700 | [diff] [blame] | 1030 | } |
| 1031 | } |
| 1032 | |
Andy McFadden | 5167ec6 | 2014-05-22 13:08:43 -0700 | [diff] [blame] | 1033 | if (kIgnorePresentFences) { |
Jamie Gennis | faf77cc | 2013-07-30 15:10:32 -0700 | [diff] [blame] | 1034 | const sp<const DisplayDevice> hw(getDefaultDisplayDevice()); |
Prashant Malani | 2c9b11f | 2014-05-25 01:36:31 -0700 | [diff] [blame] | 1035 | if (hw->isDisplayOn()) { |
Jamie Gennis | faf77cc | 2013-07-30 15:10:32 -0700 | [diff] [blame] | 1036 | enableHardwareVsync(); |
| 1037 | } |
| 1038 | } |
| 1039 | |
Jamie Gennis | 4b0eba9 | 2013-02-05 13:30:24 -0800 | [diff] [blame] | 1040 | if (mAnimCompositionPending) { |
| 1041 | mAnimCompositionPending = false; |
| 1042 | |
Jesse Hall | a9a1b00 | 2013-02-27 16:39:25 -0800 | [diff] [blame] | 1043 | if (presentFence->isValid()) { |
Jamie Gennis | 4b0eba9 | 2013-02-05 13:30:24 -0800 | [diff] [blame] | 1044 | mAnimFrameTracker.setActualPresentFence(presentFence); |
| 1045 | } else { |
| 1046 | // The HWC doesn't support present fences, so use the refresh |
| 1047 | // timestamp instead. |
| 1048 | nsecs_t presentTime = hwc.getRefreshTimestamp(HWC_DISPLAY_PRIMARY); |
| 1049 | mAnimFrameTracker.setActualPresentTime(presentTime); |
| 1050 | } |
| 1051 | mAnimFrameTracker.advanceFrame(); |
| 1052 | } |
Mathias Agopian | cd60f99 | 2012-08-16 16:28:27 -0700 | [diff] [blame] | 1053 | } |
| 1054 | |
| 1055 | void SurfaceFlinger::rebuildLayerStacks() { |
Arun Kumar K.R | 766d5f6 | 2013-06-21 19:36:02 -0700 | [diff] [blame] | 1056 | #ifdef QCOM_BSP |
| 1057 | char prop[PROPERTY_VALUE_MAX]; |
| 1058 | property_get("sys.extended_mode", prop, "0"); |
| 1059 | sExtendedMode = atoi(prop) ? true : false; |
| 1060 | #endif |
Mathias Agopian | cd60f99 | 2012-08-16 16:28:27 -0700 | [diff] [blame] | 1061 | // rebuild the visible layer list per screen |
Mathias Agopian | 52bbb1a | 2012-07-31 19:01:53 -0700 | [diff] [blame] | 1062 | if (CC_UNLIKELY(mVisibleRegionsDirty)) { |
Mathias Agopian | cd60f99 | 2012-08-16 16:28:27 -0700 | [diff] [blame] | 1063 | ATRACE_CALL(); |
Mathias Agopian | 87baae1 | 2012-07-31 12:38:26 -0700 | [diff] [blame] | 1064 | mVisibleRegionsDirty = false; |
| 1065 | invalidateHwcGeometry(); |
Mathias Agopian | ce3a0a5 | 2012-09-12 15:34:57 -0700 | [diff] [blame] | 1066 | |
Mathias Agopian | 1eae0ee | 2013-06-05 16:59:15 -0700 | [diff] [blame] | 1067 | const LayerVector& layers(mDrawingState.layersSortedByZ); |
Mathias Agopian | 92a979a | 2012-08-02 18:32:23 -0700 | [diff] [blame] | 1068 | for (size_t dpy=0 ; dpy<mDisplays.size() ; dpy++) { |
Mathias Agopian | ce3a0a5 | 2012-09-12 15:34:57 -0700 | [diff] [blame] | 1069 | Region opaqueRegion; |
| 1070 | Region dirtyRegion; |
Mathias Agopian | 13127d8 | 2013-03-05 17:47:11 -0800 | [diff] [blame] | 1071 | Vector< sp<Layer> > layersSortedByZ; |
Mathias Agopian | 4297734 | 2012-08-05 00:40:46 -0700 | [diff] [blame] | 1072 | const sp<DisplayDevice>& hw(mDisplays[dpy]); |
Mathias Agopian | 7e7ed7f | 2012-08-28 14:20:00 -0700 | [diff] [blame] | 1073 | const Transform& tr(hw->getTransform()); |
| 1074 | const Rect bounds(hw->getBounds()); |
Ramkumar Radhakrishnan | 5ee229d | 2013-04-09 22:33:36 -0700 | [diff] [blame] | 1075 | int dpyId = hw->getHwcDisplayId(); |
Prashant Malani | 2c9b11f | 2014-05-25 01:36:31 -0700 | [diff] [blame] | 1076 | if (hw->isDisplayOn()) { |
Ramkumar Radhakrishnan | 5ee229d | 2013-04-09 22:33:36 -0700 | [diff] [blame] | 1077 | SurfaceFlinger::computeVisibleRegions(dpyId, layers, |
Mathias Agopian | ce3a0a5 | 2012-09-12 15:34:57 -0700 | [diff] [blame] | 1078 | hw->getLayerStack(), dirtyRegion, opaqueRegion); |
Mathias Agopian | 7e7ed7f | 2012-08-28 14:20:00 -0700 | [diff] [blame] | 1079 | |
Mathias Agopian | 1eae0ee | 2013-06-05 16:59:15 -0700 | [diff] [blame] | 1080 | const size_t count = layers.size(); |
Mathias Agopian | ce3a0a5 | 2012-09-12 15:34:57 -0700 | [diff] [blame] | 1081 | for (size_t i=0 ; i<count ; i++) { |
Mathias Agopian | 1eae0ee | 2013-06-05 16:59:15 -0700 | [diff] [blame] | 1082 | const sp<Layer>& layer(layers[i]); |
| 1083 | const Layer::State& s(layer->getDrawingState()); |
Ramkumar Radhakrishnan | 679eefe | 2013-06-18 19:36:19 -0700 | [diff] [blame] | 1084 | Region drawRegion(tr.transform( |
| 1085 | layer->visibleNonTransparentRegion)); |
| 1086 | drawRegion.andSelf(bounds); |
| 1087 | if (!drawRegion.isEmpty()) { |
| 1088 | layersSortedByZ.add(layer); |
Mathias Agopian | 87baae1 | 2012-07-31 12:38:26 -0700 | [diff] [blame] | 1089 | } |
| 1090 | } |
Mathias Agopian | 3b1d2b6 | 2012-07-11 13:48:17 -0700 | [diff] [blame] | 1091 | } |
Mathias Agopian | 4297734 | 2012-08-05 00:40:46 -0700 | [diff] [blame] | 1092 | hw->setVisibleLayersSortedByZ(layersSortedByZ); |
Mathias Agopian | 7e7ed7f | 2012-08-28 14:20:00 -0700 | [diff] [blame] | 1093 | hw->undefinedRegion.set(bounds); |
| 1094 | hw->undefinedRegion.subtractSelf(tr.transform(opaqueRegion)); |
| 1095 | hw->dirtyRegion.orSelf(dirtyRegion); |
Mathias Agopian | 3b1d2b6 | 2012-07-11 13:48:17 -0700 | [diff] [blame] | 1096 | } |
Mathias Agopian | 3b1d2b6 | 2012-07-11 13:48:17 -0700 | [diff] [blame] | 1097 | } |
Mathias Agopian | cd60f99 | 2012-08-16 16:28:27 -0700 | [diff] [blame] | 1098 | } |
Mathias Agopian | 3b1d2b6 | 2012-07-11 13:48:17 -0700 | [diff] [blame] | 1099 | |
Mathias Agopian | cd60f99 | 2012-08-16 16:28:27 -0700 | [diff] [blame] | 1100 | void SurfaceFlinger::setUpHWComposer() { |
Jesse Hall | 028dc8f | 2013-08-20 16:35:32 -0700 | [diff] [blame] | 1101 | for (size_t dpy=0 ; dpy<mDisplays.size() ; dpy++) { |
Jesse Hall | b7a0549 | 2014-08-14 15:45:06 -0700 | [diff] [blame] | 1102 | bool dirty = !mDisplays[dpy]->getDirtyRegion(false).isEmpty(); |
| 1103 | bool empty = mDisplays[dpy]->getVisibleLayersSortedByZ().size() == 0; |
| 1104 | bool wasEmpty = !mDisplays[dpy]->lastCompositionHadVisibleLayers; |
| 1105 | |
| 1106 | // If nothing has changed (!dirty), don't recompose. |
| 1107 | // If something changed, but we don't currently have any visible layers, |
| 1108 | // and didn't when we last did a composition, then skip it this time. |
| 1109 | // The second rule does two things: |
| 1110 | // - When all layers are removed from a display, we'll emit one black |
| 1111 | // frame, then nothing more until we get new layers. |
| 1112 | // - When a display is created with a private layer stack, we won't |
| 1113 | // emit any black frames until a layer is added to the layer stack. |
| 1114 | bool mustRecompose = dirty && !(empty && wasEmpty); |
| 1115 | |
| 1116 | ALOGV_IF(mDisplays[dpy]->getDisplayType() == DisplayDevice::DISPLAY_VIRTUAL, |
| 1117 | "dpy[%zu]: %s composition (%sdirty %sempty %swasEmpty)", dpy, |
| 1118 | mustRecompose ? "doing" : "skipping", |
| 1119 | dirty ? "+" : "-", |
| 1120 | empty ? "+" : "-", |
| 1121 | wasEmpty ? "+" : "-"); |
| 1122 | |
Dan Stoza | 7143316 | 2014-02-04 16:22:36 -0800 | [diff] [blame] | 1123 | mDisplays[dpy]->beginFrame(mustRecompose); |
Jesse Hall | b7a0549 | 2014-08-14 15:45:06 -0700 | [diff] [blame] | 1124 | |
| 1125 | if (mustRecompose) { |
| 1126 | mDisplays[dpy]->lastCompositionHadVisibleLayers = !empty; |
| 1127 | } |
Jesse Hall | 028dc8f | 2013-08-20 16:35:32 -0700 | [diff] [blame] | 1128 | } |
| 1129 | |
Mathias Agopian | 52bbb1a | 2012-07-31 19:01:53 -0700 | [diff] [blame] | 1130 | HWComposer& hwc(getHwComposer()); |
| 1131 | if (hwc.initCheck() == NO_ERROR) { |
| 1132 | // build the h/w work list |
Jamie Gennis | a4310c8 | 2012-09-25 20:26:00 -0700 | [diff] [blame] | 1133 | if (CC_UNLIKELY(mHwWorkListDirty)) { |
| 1134 | mHwWorkListDirty = false; |
| 1135 | for (size_t dpy=0 ; dpy<mDisplays.size() ; dpy++) { |
| 1136 | sp<const DisplayDevice> hw(mDisplays[dpy]); |
| 1137 | const int32_t id = hw->getHwcDisplayId(); |
| 1138 | if (id >= 0) { |
Mathias Agopian | 13127d8 | 2013-03-05 17:47:11 -0800 | [diff] [blame] | 1139 | const Vector< sp<Layer> >& currentLayers( |
Jamie Gennis | a4310c8 | 2012-09-25 20:26:00 -0700 | [diff] [blame] | 1140 | hw->getVisibleLayersSortedByZ()); |
| 1141 | const size_t count = currentLayers.size(); |
| 1142 | if (hwc.createWorkList(id, count) == NO_ERROR) { |
| 1143 | HWComposer::LayerListIterator cur = hwc.begin(id); |
| 1144 | const HWComposer::LayerListIterator end = hwc.end(id); |
| 1145 | for (size_t i=0 ; cur!=end && i<count ; ++i, ++cur) { |
Mathias Agopian | 13127d8 | 2013-03-05 17:47:11 -0800 | [diff] [blame] | 1146 | const sp<Layer>& layer(currentLayers[i]); |
Jamie Gennis | a4310c8 | 2012-09-25 20:26:00 -0700 | [diff] [blame] | 1147 | layer->setGeometry(hw, *cur); |
Alan Viverette | 9c5a333 | 2013-09-12 20:04:35 -0700 | [diff] [blame] | 1148 | if (mDebugDisableHWC || mDebugRegion || mDaltonize || mHasColorMatrix) { |
Jamie Gennis | a4310c8 | 2012-09-25 20:26:00 -0700 | [diff] [blame] | 1149 | cur->setSkip(true); |
| 1150 | } |
| 1151 | } |
| 1152 | } |
| 1153 | } |
| 1154 | } |
| 1155 | } |
| 1156 | |
| 1157 | // set the per-frame data |
Mathias Agopian | 92a979a | 2012-08-02 18:32:23 -0700 | [diff] [blame] | 1158 | for (size_t dpy=0 ; dpy<mDisplays.size() ; dpy++) { |
Mathias Agopian | 4297734 | 2012-08-05 00:40:46 -0700 | [diff] [blame] | 1159 | sp<const DisplayDevice> hw(mDisplays[dpy]); |
Mathias Agopian | e60b068 | 2012-08-21 23:34:09 -0700 | [diff] [blame] | 1160 | const int32_t id = hw->getHwcDisplayId(); |
| 1161 | if (id >= 0) { |
Arun Kumar K.R | 9f6181d | 2013-02-15 19:44:32 -0800 | [diff] [blame] | 1162 | // Get the layers in the current drawying state |
| 1163 | const LayerVector& layers(mDrawingState.layersSortedByZ); |
Ramkumar Radhakrishnan | ab2f30f | 2013-12-11 22:13:14 -0800 | [diff] [blame] | 1164 | #ifdef QCOM_BSP |
Arun Kumar K.R | 9f6181d | 2013-02-15 19:44:32 -0800 | [diff] [blame] | 1165 | bool freezeSurfacePresent = false; |
| 1166 | const size_t layerCount = layers.size(); |
Ramkumar Radhakrishnan | ced0b06 | 2014-08-11 15:31:07 -0700 | [diff] [blame] | 1167 | // Look for ScreenShotSurface in external layer list, only when |
| 1168 | // disable external rotation animation feature is enabled |
| 1169 | if(mDisableExtAnimation && (id != HWC_DISPLAY_PRIMARY)) { |
Arun Kumar K.R | 9f6181d | 2013-02-15 19:44:32 -0800 | [diff] [blame] | 1170 | for (size_t i = 0 ; i < layerCount ; ++i) { |
| 1171 | static int screenShotLen = strlen("ScreenshotSurface"); |
| 1172 | const sp<Layer>& layer(layers[i]); |
Ramkumar Radhakrishnan | ab2f30f | 2013-12-11 22:13:14 -0800 | [diff] [blame] | 1173 | const Layer::State& s(layer->getDrawingState()); |
| 1174 | // check the layers associated with external display |
| 1175 | if(s.layerStack == hw->getLayerStack()) { |
| 1176 | if(!strncmp(layer->getName(), "ScreenshotSurface", |
Arun Kumar K.R | 9f6181d | 2013-02-15 19:44:32 -0800 | [diff] [blame] | 1177 | screenShotLen)) { |
Ramkumar Radhakrishnan | ab2f30f | 2013-12-11 22:13:14 -0800 | [diff] [blame] | 1178 | // Screenshot layer is present, and animation in |
| 1179 | // progress |
| 1180 | freezeSurfacePresent = true; |
| 1181 | break; |
| 1182 | } |
Arun Kumar K.R | 9f6181d | 2013-02-15 19:44:32 -0800 | [diff] [blame] | 1183 | } |
| 1184 | } |
| 1185 | } |
Ramkumar Radhakrishnan | ab2f30f | 2013-12-11 22:13:14 -0800 | [diff] [blame] | 1186 | #endif |
Mathias Agopian | 13127d8 | 2013-03-05 17:47:11 -0800 | [diff] [blame] | 1187 | const Vector< sp<Layer> >& currentLayers( |
Mathias Agopian | cd60f99 | 2012-08-16 16:28:27 -0700 | [diff] [blame] | 1188 | hw->getVisibleLayersSortedByZ()); |
Mathias Agopian | e60b068 | 2012-08-21 23:34:09 -0700 | [diff] [blame] | 1189 | const size_t count = currentLayers.size(); |
Jamie Gennis | a4310c8 | 2012-09-25 20:26:00 -0700 | [diff] [blame] | 1190 | HWComposer::LayerListIterator cur = hwc.begin(id); |
| 1191 | const HWComposer::LayerListIterator end = hwc.end(id); |
| 1192 | for (size_t i=0 ; cur!=end && i<count ; ++i, ++cur) { |
| 1193 | /* |
| 1194 | * update the per-frame h/w composer data for each layer |
| 1195 | * and build the transparent region of the FB |
| 1196 | */ |
Mathias Agopian | 13127d8 | 2013-03-05 17:47:11 -0800 | [diff] [blame] | 1197 | const sp<Layer>& layer(currentLayers[i]); |
Jamie Gennis | a4310c8 | 2012-09-25 20:26:00 -0700 | [diff] [blame] | 1198 | layer->setPerFrameData(hw, *cur); |
Ramkumar Radhakrishnan | ab2f30f | 2013-12-11 22:13:14 -0800 | [diff] [blame] | 1199 | #ifdef QCOM_BSP |
Arun Kumar K.R | 9f6181d | 2013-02-15 19:44:32 -0800 | [diff] [blame] | 1200 | if(freezeSurfacePresent) { |
| 1201 | // if freezeSurfacePresent, set ANIMATING flag |
| 1202 | cur->setAnimating(true); |
| 1203 | } else { |
| 1204 | const KeyedVector<wp<IBinder>, DisplayDeviceState>& |
| 1205 | draw(mDrawingState.displays); |
| 1206 | size_t dc = draw.size(); |
| 1207 | for (size_t i=0 ; i<dc ; i++) { |
| 1208 | if (draw[i].isMainDisplay()) { |
Ramkumar Radhakrishnan | ab2f30f | 2013-12-11 22:13:14 -0800 | [diff] [blame] | 1209 | // Pass the current orientation to HWC |
| 1210 | hwc.eventControl(HWC_DISPLAY_PRIMARY, |
| 1211 | SurfaceFlinger::EVENT_ORIENTATION, |
| 1212 | uint32_t(draw[i].orientation)); |
Arun Kumar K.R | 9f6181d | 2013-02-15 19:44:32 -0800 | [diff] [blame] | 1213 | } |
| 1214 | } |
| 1215 | } |
Ramkumar Radhakrishnan | ab2f30f | 2013-12-11 22:13:14 -0800 | [diff] [blame] | 1216 | #endif |
Mathias Agopian | 1e26087 | 2012-08-08 18:35:12 -0700 | [diff] [blame] | 1217 | } |
Mathias Agopian | 52bbb1a | 2012-07-31 19:01:53 -0700 | [diff] [blame] | 1218 | } |
Mathias Agopian | 87baae1 | 2012-07-31 12:38:26 -0700 | [diff] [blame] | 1219 | } |
Jamie Gennis | a4310c8 | 2012-09-25 20:26:00 -0700 | [diff] [blame] | 1220 | |
Riley Andrews | 03414a1 | 2014-07-01 14:22:59 -0700 | [diff] [blame] | 1221 | // If possible, attempt to use the cursor overlay on each display. |
| 1222 | for (size_t dpy=0 ; dpy<mDisplays.size() ; dpy++) { |
| 1223 | sp<const DisplayDevice> hw(mDisplays[dpy]); |
| 1224 | const int32_t id = hw->getHwcDisplayId(); |
| 1225 | if (id >= 0) { |
| 1226 | const Vector< sp<Layer> >& currentLayers( |
| 1227 | hw->getVisibleLayersSortedByZ()); |
| 1228 | const size_t count = currentLayers.size(); |
| 1229 | HWComposer::LayerListIterator cur = hwc.begin(id); |
| 1230 | const HWComposer::LayerListIterator end = hwc.end(id); |
| 1231 | for (size_t i=0 ; cur!=end && i<count ; ++i, ++cur) { |
| 1232 | const sp<Layer>& layer(currentLayers[i]); |
| 1233 | if (layer->isPotentialCursor()) { |
| 1234 | cur->setIsCursorLayerHint(); |
| 1235 | break; |
| 1236 | } |
| 1237 | } |
| 1238 | } |
| 1239 | } |
| 1240 | |
Mathias Agopian | 52bbb1a | 2012-07-31 19:01:53 -0700 | [diff] [blame] | 1241 | status_t err = hwc.prepare(); |
| 1242 | ALOGE_IF(err, "HWComposer::prepare failed (%s)", strerror(-err)); |
Jesse Hall | 38efe86 | 2013-04-06 23:12:29 -0700 | [diff] [blame] | 1243 | |
| 1244 | for (size_t dpy=0 ; dpy<mDisplays.size() ; dpy++) { |
| 1245 | sp<const DisplayDevice> hw(mDisplays[dpy]); |
| 1246 | hw->prepareFrame(hwc); |
| 1247 | } |
Mathias Agopian | 52bbb1a | 2012-07-31 19:01:53 -0700 | [diff] [blame] | 1248 | } |
Mathias Agopian | cd60f99 | 2012-08-16 16:28:27 -0700 | [diff] [blame] | 1249 | } |
Mathias Agopian | 52bbb1a | 2012-07-31 19:01:53 -0700 | [diff] [blame] | 1250 | |
Mathias Agopian | cd60f99 | 2012-08-16 16:28:27 -0700 | [diff] [blame] | 1251 | void SurfaceFlinger::doComposition() { |
| 1252 | ATRACE_CALL(); |
Mathias Agopian | 52bbb1a | 2012-07-31 19:01:53 -0700 | [diff] [blame] | 1253 | const bool repaintEverything = android_atomic_and(0, &mRepaintEverything); |
Mathias Agopian | 92a979a | 2012-08-02 18:32:23 -0700 | [diff] [blame] | 1254 | for (size_t dpy=0 ; dpy<mDisplays.size() ; dpy++) { |
Mathias Agopian | 4297734 | 2012-08-05 00:40:46 -0700 | [diff] [blame] | 1255 | const sp<DisplayDevice>& hw(mDisplays[dpy]); |
Prashant Malani | 2c9b11f | 2014-05-25 01:36:31 -0700 | [diff] [blame] | 1256 | if (hw->isDisplayOn()) { |
Mathias Agopian | cd60f99 | 2012-08-16 16:28:27 -0700 | [diff] [blame] | 1257 | // transform the dirty region into this screen's coordinate space |
| 1258 | const Region dirtyRegion(hw->getDirtyRegion(repaintEverything)); |
Mathias Agopian | 02b9510 | 2012-11-05 17:50:57 -0800 | [diff] [blame] | 1259 | |
| 1260 | // repaint the framebuffer (if needed) |
| 1261 | doDisplayComposition(hw, dirtyRegion); |
| 1262 | |
Mathias Agopian | cd60f99 | 2012-08-16 16:28:27 -0700 | [diff] [blame] | 1263 | hw->dirtyRegion.clear(); |
| 1264 | hw->flip(hw->swapRegion); |
| 1265 | hw->swapRegion.clear(); |
Mathias Agopian | 87baae1 | 2012-07-31 12:38:26 -0700 | [diff] [blame] | 1266 | } |
Mathias Agopian | 52bbb1a | 2012-07-31 19:01:53 -0700 | [diff] [blame] | 1267 | // inform the h/w that we're done compositing |
Mathias Agopian | 4297734 | 2012-08-05 00:40:46 -0700 | [diff] [blame] | 1268 | hw->compositionComplete(); |
Mathias Agopian | 4fec873 | 2012-06-29 14:12:52 -0700 | [diff] [blame] | 1269 | } |
Mathias Agopian | 52bbb1a | 2012-07-31 19:01:53 -0700 | [diff] [blame] | 1270 | postFramebuffer(); |
Mathias Agopian | 4fec873 | 2012-06-29 14:12:52 -0700 | [diff] [blame] | 1271 | } |
| 1272 | |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1273 | void SurfaceFlinger::postFramebuffer() |
| 1274 | { |
Mathias Agopian | 841cde5 | 2012-03-01 15:44:37 -0800 | [diff] [blame] | 1275 | ATRACE_CALL(); |
Mathias Agopian | b048cef | 2012-02-04 15:44:04 -0800 | [diff] [blame] | 1276 | |
Mathias Agopian | a44b041 | 2011-10-16 18:46:35 -0700 | [diff] [blame] | 1277 | const nsecs_t now = systemTime(); |
| 1278 | mDebugInSwapBuffers = now; |
Jesse Hall | c5c5a14 | 2012-07-02 16:49:28 -0700 | [diff] [blame] | 1279 | |
Mathias Agopian | 52bbb1a | 2012-07-31 19:01:53 -0700 | [diff] [blame] | 1280 | HWComposer& hwc(getHwComposer()); |
Jesse Hall | ef19414 | 2012-06-14 14:45:17 -0700 | [diff] [blame] | 1281 | if (hwc.initCheck() == NO_ERROR) { |
Mathias Agopian | 2a23184 | 2012-09-24 18:12:35 -0700 | [diff] [blame] | 1282 | if (!hwc.supportsFramebufferTarget()) { |
| 1283 | // EGL spec says: |
| 1284 | // "surface must be bound to the calling thread's current context, |
| 1285 | // for the current rendering API." |
Mathias Agopian | 875d8e1 | 2013-06-07 15:35:48 -0700 | [diff] [blame] | 1286 | getDefaultDisplayDevice()->makeCurrent(mEGLDisplay, mEGLContext); |
Mathias Agopian | 2a23184 | 2012-09-24 18:12:35 -0700 | [diff] [blame] | 1287 | } |
Mathias Agopian | e60b068 | 2012-08-21 23:34:09 -0700 | [diff] [blame] | 1288 | hwc.commit(); |
Mathias Agopian | 52bbb1a | 2012-07-31 19:01:53 -0700 | [diff] [blame] | 1289 | } |
| 1290 | |
Mathias Agopian | 6da15f4 | 2013-09-25 20:40:07 -0700 | [diff] [blame] | 1291 | // make the default display current because the VirtualDisplayDevice code cannot |
| 1292 | // deal with dequeueBuffer() being called outside of the composition loop; however |
| 1293 | // the code below can call glFlush() which is allowed (and does in some case) call |
| 1294 | // dequeueBuffer(). |
| 1295 | getDefaultDisplayDevice()->makeCurrent(mEGLDisplay, mEGLContext); |
| 1296 | |
Mathias Agopian | 92a979a | 2012-08-02 18:32:23 -0700 | [diff] [blame] | 1297 | for (size_t dpy=0 ; dpy<mDisplays.size() ; dpy++) { |
Mathias Agopian | 4297734 | 2012-08-05 00:40:46 -0700 | [diff] [blame] | 1298 | sp<const DisplayDevice> hw(mDisplays[dpy]); |
Mathias Agopian | 13127d8 | 2013-03-05 17:47:11 -0800 | [diff] [blame] | 1299 | const Vector< sp<Layer> >& currentLayers(hw->getVisibleLayersSortedByZ()); |
Mathias Agopian | da27af9 | 2012-09-13 18:17:13 -0700 | [diff] [blame] | 1300 | hw->onSwapBuffersCompleted(hwc); |
Mathias Agopian | 52bbb1a | 2012-07-31 19:01:53 -0700 | [diff] [blame] | 1301 | const size_t count = currentLayers.size(); |
Mathias Agopian | e60b068 | 2012-08-21 23:34:09 -0700 | [diff] [blame] | 1302 | int32_t id = hw->getHwcDisplayId(); |
| 1303 | if (id >=0 && hwc.initCheck() == NO_ERROR) { |
Mathias Agopian | 1e26087 | 2012-08-08 18:35:12 -0700 | [diff] [blame] | 1304 | HWComposer::LayerListIterator cur = hwc.begin(id); |
| 1305 | const HWComposer::LayerListIterator end = hwc.end(id); |
Mathias Agopian | 52bbb1a | 2012-07-31 19:01:53 -0700 | [diff] [blame] | 1306 | for (size_t i = 0; cur != end && i < count; ++i, ++cur) { |
Mathias Agopian | d3ee231 | 2012-08-02 14:01:42 -0700 | [diff] [blame] | 1307 | currentLayers[i]->onLayerDisplayed(hw, &*cur); |
Mathias Agopian | 52bbb1a | 2012-07-31 19:01:53 -0700 | [diff] [blame] | 1308 | } |
Mathias Agopian | cd60f99 | 2012-08-16 16:28:27 -0700 | [diff] [blame] | 1309 | } else { |
Mathias Agopian | 52bbb1a | 2012-07-31 19:01:53 -0700 | [diff] [blame] | 1310 | for (size_t i = 0; i < count; i++) { |
Mathias Agopian | d3ee231 | 2012-08-02 14:01:42 -0700 | [diff] [blame] | 1311 | currentLayers[i]->onLayerDisplayed(hw, NULL); |
Mathias Agopian | 52bbb1a | 2012-07-31 19:01:53 -0700 | [diff] [blame] | 1312 | } |
Jesse Hall | ef19414 | 2012-06-14 14:45:17 -0700 | [diff] [blame] | 1313 | } |
Jamie Gennis | e8696a4 | 2012-01-15 18:54:57 -0800 | [diff] [blame] | 1314 | } |
| 1315 | |
Mathias Agopian | a44b041 | 2011-10-16 18:46:35 -0700 | [diff] [blame] | 1316 | mLastSwapBufferTime = systemTime() - now; |
| 1317 | mDebugInSwapBuffers = 0; |
Jamie Gennis | 6547ff4 | 2013-07-16 20:12:42 -0700 | [diff] [blame] | 1318 | |
| 1319 | uint32_t flipCount = getDefaultDisplayDevice()->getPageFlipCount(); |
| 1320 | if (flipCount % LOG_FRAME_STATS_PERIOD == 0) { |
| 1321 | logFrameStats(); |
| 1322 | } |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1323 | } |
| 1324 | |
Mathias Agopian | 87baae1 | 2012-07-31 12:38:26 -0700 | [diff] [blame] | 1325 | void SurfaceFlinger::handleTransaction(uint32_t transactionFlags) |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1326 | { |
Mathias Agopian | 841cde5 | 2012-03-01 15:44:37 -0800 | [diff] [blame] | 1327 | ATRACE_CALL(); |
| 1328 | |
Mathias Agopian | 7cc6df5 | 2013-06-05 14:30:54 -0700 | [diff] [blame] | 1329 | // here we keep a copy of the drawing state (that is the state that's |
| 1330 | // going to be overwritten by handleTransactionLocked()) outside of |
| 1331 | // mStateLock so that the side-effects of the State assignment |
| 1332 | // don't happen with mStateLock held (which can cause deadlocks). |
| 1333 | State drawingState(mDrawingState); |
| 1334 | |
Mathias Agopian | ca4d360 | 2011-05-19 15:38:14 -0700 | [diff] [blame] | 1335 | Mutex::Autolock _l(mStateLock); |
| 1336 | const nsecs_t now = systemTime(); |
| 1337 | mDebugInTransaction = now; |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1338 | |
Mathias Agopian | ca4d360 | 2011-05-19 15:38:14 -0700 | [diff] [blame] | 1339 | // Here we're guaranteed that some transaction flags are set |
| 1340 | // so we can call handleTransactionLocked() unconditionally. |
| 1341 | // We call getTransactionFlags(), which will also clear the flags, |
| 1342 | // with mStateLock held to guarantee that mCurrentState won't change |
| 1343 | // until the transaction is committed. |
Mathias Agopian | 4da7519 | 2010-08-10 17:19:56 -0700 | [diff] [blame] | 1344 | |
Mathias Agopian | e57f292 | 2012-08-09 16:29:12 -0700 | [diff] [blame] | 1345 | transactionFlags = getTransactionFlags(eTransactionMask); |
Mathias Agopian | 87baae1 | 2012-07-31 12:38:26 -0700 | [diff] [blame] | 1346 | handleTransactionLocked(transactionFlags); |
Mathias Agopian | dea20b1 | 2011-05-03 17:04:02 -0700 | [diff] [blame] | 1347 | |
Mathias Agopian | ca4d360 | 2011-05-19 15:38:14 -0700 | [diff] [blame] | 1348 | mLastTransactionTime = systemTime() - now; |
| 1349 | mDebugInTransaction = 0; |
| 1350 | invalidateHwcGeometry(); |
| 1351 | // here the transaction has been committed |
Mathias Agopian | 3d57964 | 2009-06-04 18:46:21 -0700 | [diff] [blame] | 1352 | } |
| 1353 | |
Jeykumar Sankaran | 46dc8d6 | 2013-09-27 08:35:44 +0530 | [diff] [blame] | 1354 | void SurfaceFlinger::setVirtualDisplayData( |
| 1355 | int32_t hwcDisplayId, |
| 1356 | const sp<IGraphicBufferProducer>& sink) |
| 1357 | { |
| 1358 | sp<ANativeWindow> mNativeWindow = new Surface(sink); |
| 1359 | ANativeWindow* const window = mNativeWindow.get(); |
| 1360 | |
| 1361 | int format; |
| 1362 | window->query(window, NATIVE_WINDOW_FORMAT, &format); |
| 1363 | |
| 1364 | EGLSurface surface; |
| 1365 | EGLint w, h; |
| 1366 | EGLDisplay display = eglGetDisplay(EGL_DEFAULT_DISPLAY); |
| 1367 | surface = eglCreateWindowSurface(display, mRenderEngine->getEGLConfig(), window, NULL); |
| 1368 | eglQuerySurface(display, surface, EGL_WIDTH, &w); |
| 1369 | eglQuerySurface(display, surface, EGL_HEIGHT, &h); |
| 1370 | |
| 1371 | mHwc->setVirtualDisplayProperties(hwcDisplayId, w, h, format); |
| 1372 | } |
| 1373 | |
Manoj Kumar AVM | 55a5653 | 2014-02-11 23:12:50 -0800 | [diff] [blame] | 1374 | void SurfaceFlinger::configureVirtualDisplay(int32_t &hwcDisplayId, |
| 1375 | sp<DisplaySurface> &dispSurface, |
| 1376 | sp<IGraphicBufferProducer> &producer, |
| 1377 | const DisplayDeviceState state, |
| 1378 | sp<IGraphicBufferProducer> bqProducer, |
| 1379 | sp<IGraphicBufferConsumer> bqConsumer) |
| 1380 | { |
| 1381 | bool vdsEnabled = mHwc->isVDSEnabled(); |
| 1382 | |
| 1383 | //for V4L2 based virtual display implementation |
| 1384 | if(!vdsEnabled) { |
| 1385 | // persist.sys.wfd.virtual will be set if WFD is launched via |
| 1386 | // settings app. This is currently being done in |
| 1387 | // ExtendedRemoteDisplay-WFD stack. |
| 1388 | // This flag will be reset at the time of disconnection of virtual WFD |
| 1389 | // display. |
| 1390 | // This flag is set to zero if WFD is launched via QCOM WFD |
| 1391 | // proprietary APIs which use HDMI piggyback approach. |
| 1392 | char value[PROPERTY_VALUE_MAX]; |
| 1393 | property_get("persist.sys.wfd.virtual", value, "0"); |
| 1394 | int wfdVirtual = atoi(value); |
| 1395 | if(!wfdVirtual) { |
| 1396 | // This is for non-wfd virtual display scenarios(e.g. SSD/SR/CTS) |
| 1397 | sp<VirtualDisplaySurface> vds = new VirtualDisplaySurface(*mHwc, |
Tatenda Chipeperekwa | 5757b08 | 2013-11-06 15:05:31 -0800 | [diff] [blame] | 1398 | hwcDisplayId, state.surface, bqProducer, bqConsumer, |
| 1399 | state.displayName, state.isSecure); |
Manoj Kumar AVM | 55a5653 | 2014-02-11 23:12:50 -0800 | [diff] [blame] | 1400 | dispSurface = vds; |
| 1401 | // There won't be any interaction with HWC for this virtual display. |
| 1402 | // so the GLES driver can pass buffers directly to the sink. |
| 1403 | producer = state.surface; |
| 1404 | } else { |
Raj Kamal | 366d9b4 | 2014-06-11 13:49:32 +0530 | [diff] [blame] | 1405 | int sinkUsage = -1; |
| 1406 | state.surface->query(NATIVE_WINDOW_CONSUMER_USAGE_BITS, &sinkUsage); |
| 1407 | #ifdef QCOM_BSP |
| 1408 | if(sinkUsage & GRALLOC_USAGE_PRIVATE_WFD) |
| 1409 | #endif |
| 1410 | hwcDisplayId = allocateHwcDisplayId(state.type); |
| 1411 | |
Manoj Kumar AVM | 55a5653 | 2014-02-11 23:12:50 -0800 | [diff] [blame] | 1412 | if (hwcDisplayId >= 0) { |
| 1413 | // This is for WFD virtual display scenario. |
| 1414 | // Read virtual display properties and create a |
| 1415 | // rendering surface for it inorder to be handled by hwc. |
| 1416 | setVirtualDisplayData(hwcDisplayId, state.surface); |
| 1417 | dispSurface = new FramebufferSurface(*mHwc, state.type, |
| 1418 | bqConsumer); |
| 1419 | producer = bqProducer; |
| 1420 | } else { |
| 1421 | // in case of WFD Virtual + SSD/SR concurrency scenario, |
| 1422 | // WFD virtual display instance gets valid hwcDisplayId and |
| 1423 | // SSD/SR will get invalid hwcDisplayId |
| 1424 | sp<VirtualDisplaySurface> vds = new VirtualDisplaySurface(*mHwc, |
Tatenda Chipeperekwa | 5757b08 | 2013-11-06 15:05:31 -0800 | [diff] [blame] | 1425 | hwcDisplayId, state.surface, bqProducer, bqConsumer, |
| 1426 | state.displayName, state.isSecure); |
Manoj Kumar AVM | 55a5653 | 2014-02-11 23:12:50 -0800 | [diff] [blame] | 1427 | dispSurface = vds; |
| 1428 | // There won't be any interaction with HWC for this virtual |
| 1429 | // display, so the GLES driver can pass buffers directly to the |
| 1430 | // sink. |
| 1431 | producer = state.surface; |
| 1432 | } |
| 1433 | } |
| 1434 | } else { |
| 1435 | // VDS solution is enabled |
| 1436 | // HWC is allocated for first virtual display. |
| 1437 | // Subsequent virtual display sessions will be composed by GLES driver. |
| 1438 | // ToDo: Modify VDS component to allocate hwcDisplayId based on |
| 1439 | // mForceHwcCopy (which is based on Usage Flags) |
| 1440 | |
| 1441 | sp<VirtualDisplaySurface> vds = new VirtualDisplaySurface(*mHwc, |
Tatenda Chipeperekwa | 5757b08 | 2013-11-06 15:05:31 -0800 | [diff] [blame] | 1442 | hwcDisplayId, state.surface, bqProducer, bqConsumer, |
| 1443 | state.displayName, state.isSecure); |
Manoj Kumar AVM | 55a5653 | 2014-02-11 23:12:50 -0800 | [diff] [blame] | 1444 | dispSurface = vds; |
| 1445 | if (hwcDisplayId >= 0) { |
| 1446 | producer = vds; |
| 1447 | } else { |
| 1448 | // There won't be any interaction with HWC for this virtual display, |
| 1449 | // so the GLES driver can pass buffers directly to the sink. |
| 1450 | producer = state.surface; |
| 1451 | } |
| 1452 | } |
| 1453 | } |
| 1454 | |
Mathias Agopian | 87baae1 | 2012-07-31 12:38:26 -0700 | [diff] [blame] | 1455 | void SurfaceFlinger::handleTransactionLocked(uint32_t transactionFlags) |
Mathias Agopian | 3d57964 | 2009-06-04 18:46:21 -0700 | [diff] [blame] | 1456 | { |
| 1457 | const LayerVector& currentLayers(mCurrentState.layersSortedByZ); |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1458 | const size_t count = currentLayers.size(); |
| 1459 | |
| 1460 | /* |
| 1461 | * Traversal of the children |
| 1462 | * (perform the transaction for each of them if needed) |
| 1463 | */ |
| 1464 | |
Mathias Agopian | 3559b07 | 2012-08-15 13:46:03 -0700 | [diff] [blame] | 1465 | if (transactionFlags & eTraversalNeeded) { |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1466 | for (size_t i=0 ; i<count ; i++) { |
Mathias Agopian | 13127d8 | 2013-03-05 17:47:11 -0800 | [diff] [blame] | 1467 | const sp<Layer>& layer(currentLayers[i]); |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1468 | uint32_t trFlags = layer->getTransactionFlags(eTransactionNeeded); |
| 1469 | if (!trFlags) continue; |
| 1470 | |
| 1471 | const uint32_t flags = layer->doTransaction(0); |
| 1472 | if (flags & Layer::eVisibleRegion) |
| 1473 | mVisibleRegionsDirty = true; |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1474 | } |
| 1475 | } |
| 1476 | |
| 1477 | /* |
Mathias Agopian | 3559b07 | 2012-08-15 13:46:03 -0700 | [diff] [blame] | 1478 | * Perform display own transactions if needed |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1479 | */ |
| 1480 | |
Mathias Agopian | e57f292 | 2012-08-09 16:29:12 -0700 | [diff] [blame] | 1481 | if (transactionFlags & eDisplayTransactionNeeded) { |
Mathias Agopian | 92a979a | 2012-08-02 18:32:23 -0700 | [diff] [blame] | 1482 | // here we take advantage of Vector's copy-on-write semantics to |
| 1483 | // improve performance by skipping the transaction entirely when |
| 1484 | // know that the lists are identical |
Mathias Agopian | e57f292 | 2012-08-09 16:29:12 -0700 | [diff] [blame] | 1485 | const KeyedVector< wp<IBinder>, DisplayDeviceState>& curr(mCurrentState.displays); |
| 1486 | const KeyedVector< wp<IBinder>, DisplayDeviceState>& draw(mDrawingState.displays); |
Mathias Agopian | 92a979a | 2012-08-02 18:32:23 -0700 | [diff] [blame] | 1487 | if (!curr.isIdenticalTo(draw)) { |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1488 | mVisibleRegionsDirty = true; |
Mathias Agopian | 92a979a | 2012-08-02 18:32:23 -0700 | [diff] [blame] | 1489 | const size_t cc = curr.size(); |
Mathias Agopian | 93997a8 | 2012-08-29 17:30:36 -0700 | [diff] [blame] | 1490 | size_t dc = draw.size(); |
Mathias Agopian | 92a979a | 2012-08-02 18:32:23 -0700 | [diff] [blame] | 1491 | |
| 1492 | // find the displays that were removed |
| 1493 | // (ie: in drawing state but not in current state) |
| 1494 | // also handle displays that changed |
| 1495 | // (ie: displays that are in both lists) |
| 1496 | for (size_t i=0 ; i<dc ; i++) { |
Mathias Agopian | e57f292 | 2012-08-09 16:29:12 -0700 | [diff] [blame] | 1497 | const ssize_t j = curr.indexOfKey(draw.keyAt(i)); |
| 1498 | if (j < 0) { |
Mathias Agopian | 92a979a | 2012-08-02 18:32:23 -0700 | [diff] [blame] | 1499 | // in drawing state but not in current state |
Mathias Agopian | 3ee454a | 2012-08-27 16:28:24 -0700 | [diff] [blame] | 1500 | if (!draw[i].isMainDisplay()) { |
Andy McFadden | 27ec573 | 2012-10-02 19:04:45 -0700 | [diff] [blame] | 1501 | // Call makeCurrent() on the primary display so we can |
| 1502 | // be sure that nothing associated with this display |
| 1503 | // is current. |
Jesse Hall | 02d8656 | 2013-03-25 14:43:23 -0700 | [diff] [blame] | 1504 | const sp<const DisplayDevice> defaultDisplay(getDefaultDisplayDevice()); |
Mathias Agopian | 875d8e1 | 2013-06-07 15:35:48 -0700 | [diff] [blame] | 1505 | defaultDisplay->makeCurrent(mEGLDisplay, mEGLContext); |
Jesse Hall | 02d8656 | 2013-03-25 14:43:23 -0700 | [diff] [blame] | 1506 | sp<DisplayDevice> hw(getDisplayDevice(draw.keyAt(i))); |
| 1507 | if (hw != NULL) |
| 1508 | hw->disconnect(getHwComposer()); |
Jesse Hall | 9e663de | 2013-08-16 14:28:37 -0700 | [diff] [blame] | 1509 | if (draw[i].type < DisplayDevice::NUM_BUILTIN_DISPLAY_TYPES) |
Jesse Hall | 7adb0f8 | 2013-03-06 16:13:49 -0800 | [diff] [blame] | 1510 | mEventThread->onHotplugReceived(draw[i].type, false); |
Jesse Hall | 02d8656 | 2013-03-25 14:43:23 -0700 | [diff] [blame] | 1511 | mDisplays.removeItem(draw.keyAt(i)); |
Mathias Agopian | 92a979a | 2012-08-02 18:32:23 -0700 | [diff] [blame] | 1512 | } else { |
| 1513 | ALOGW("trying to remove the main display"); |
| 1514 | } |
| 1515 | } else { |
| 1516 | // this display is in both lists. see if something changed. |
Mathias Agopian | e57f292 | 2012-08-09 16:29:12 -0700 | [diff] [blame] | 1517 | const DisplayDeviceState& state(curr[j]); |
Mathias Agopian | 3ee454a | 2012-08-27 16:28:24 -0700 | [diff] [blame] | 1518 | const wp<IBinder>& display(curr.keyAt(j)); |
Mathias Agopian | 111b2d8 | 2012-08-16 20:52:17 -0700 | [diff] [blame] | 1519 | if (state.surface->asBinder() != draw[i].surface->asBinder()) { |
Mathias Agopian | e57f292 | 2012-08-09 16:29:12 -0700 | [diff] [blame] | 1520 | // changing the surface is like destroying and |
Mathias Agopian | 93997a8 | 2012-08-29 17:30:36 -0700 | [diff] [blame] | 1521 | // recreating the DisplayDevice, so we just remove it |
| 1522 | // from the drawing state, so that it get re-added |
| 1523 | // below. |
Jesse Hall | 02d8656 | 2013-03-25 14:43:23 -0700 | [diff] [blame] | 1524 | sp<DisplayDevice> hw(getDisplayDevice(display)); |
| 1525 | if (hw != NULL) |
| 1526 | hw->disconnect(getHwComposer()); |
Mathias Agopian | 93997a8 | 2012-08-29 17:30:36 -0700 | [diff] [blame] | 1527 | mDisplays.removeItem(display); |
| 1528 | mDrawingState.displays.removeItemsAt(i); |
| 1529 | dc--; i--; |
| 1530 | // at this point we must loop to the next item |
| 1531 | continue; |
| 1532 | } |
Mathias Agopian | e57f292 | 2012-08-09 16:29:12 -0700 | [diff] [blame] | 1533 | |
Mathias Agopian | db9b41f | 2012-10-15 16:51:41 -0700 | [diff] [blame] | 1534 | const sp<DisplayDevice> disp(getDisplayDevice(display)); |
Mathias Agopian | 93997a8 | 2012-08-29 17:30:36 -0700 | [diff] [blame] | 1535 | if (disp != NULL) { |
| 1536 | if (state.layerStack != draw[i].layerStack) { |
| 1537 | disp->setLayerStack(state.layerStack); |
| 1538 | } |
Mathias Agopian | 00e8c7a | 2012-09-04 19:30:46 -0700 | [diff] [blame] | 1539 | if ((state.orientation != draw[i].orientation) |
| 1540 | || (state.viewport != draw[i].viewport) |
| 1541 | || (state.frame != draw[i].frame)) |
| 1542 | { |
Ramkumar Radhakrishnan | 0b13eab | 2014-05-19 19:37:51 -0700 | [diff] [blame] | 1543 | #ifdef QCOM_BSP |
| 1544 | int orient = state.orientation; |
Sushil Chauhan | 2ae2eaf | 2013-03-22 13:38:13 -0700 | [diff] [blame] | 1545 | // Honor the orientation change after boot |
radhakrishna | 7bf5dbf | 2014-01-31 14:43:51 +0530 | [diff] [blame] | 1546 | // animation completes and make sure boot |
| 1547 | // animation is shown in panel orientation always. |
| 1548 | if(mBootFinished){ |
Sushil Chauhan | 2ae2eaf | 2013-03-22 13:38:13 -0700 | [diff] [blame] | 1549 | disp->setProjection(state.orientation, |
| 1550 | state.viewport, state.frame); |
Ramkumar Radhakrishnan | 0b13eab | 2014-05-19 19:37:51 -0700 | [diff] [blame] | 1551 | orient = state.orientation; |
Sushil Chauhan | 2ae2eaf | 2013-03-22 13:38:13 -0700 | [diff] [blame] | 1552 | } |
radhakrishna | 7bf5dbf | 2014-01-31 14:43:51 +0530 | [diff] [blame] | 1553 | else{ |
| 1554 | char property[PROPERTY_VALUE_MAX]; |
| 1555 | int panelOrientation = |
| 1556 | DisplayState::eOrientationDefault; |
| 1557 | if(property_get("persist.panel.orientation", |
| 1558 | property, "0") > 0){ |
| 1559 | panelOrientation = atoi(property) / 90; |
| 1560 | } |
| 1561 | disp->setProjection(panelOrientation, |
| 1562 | state.viewport, state.frame); |
Ramkumar Radhakrishnan | 0b13eab | 2014-05-19 19:37:51 -0700 | [diff] [blame] | 1563 | orient = panelOrientation; |
radhakrishna | 7bf5dbf | 2014-01-31 14:43:51 +0530 | [diff] [blame] | 1564 | } |
Ramkumar Radhakrishnan | 0b13eab | 2014-05-19 19:37:51 -0700 | [diff] [blame] | 1565 | // Set the view frame of each display only of its |
| 1566 | // default orientation. |
Saurabh Shah | 027b385 | 2014-08-21 16:09:32 -0700 | [diff] [blame] | 1567 | if(orient == DisplayState::eOrientationDefault and |
| 1568 | state.frame.isValid()) { |
Ramkumar Radhakrishnan | 0b13eab | 2014-05-19 19:37:51 -0700 | [diff] [blame] | 1569 | qdutils::setViewFrame(disp->getHwcDisplayId(), |
| 1570 | state.frame.left, state.frame.top, |
| 1571 | state.frame.right, state.frame.bottom); |
| 1572 | } |
| 1573 | #else |
| 1574 | disp->setProjection(state.orientation, |
| 1575 | state.viewport, state.frame); |
| 1576 | #endif |
Mathias Agopian | 93997a8 | 2012-08-29 17:30:36 -0700 | [diff] [blame] | 1577 | } |
Michael Lentine | 47e4540 | 2014-07-18 15:34:25 -0700 | [diff] [blame] | 1578 | if (state.width != draw[i].width || state.height != draw[i].height) { |
| 1579 | disp->setDisplaySize(state.width, state.height); |
| 1580 | } |
Mathias Agopian | 92a979a | 2012-08-02 18:32:23 -0700 | [diff] [blame] | 1581 | } |
| 1582 | } |
| 1583 | } |
| 1584 | |
| 1585 | // find displays that were added |
| 1586 | // (ie: in current state but not in drawing state) |
| 1587 | for (size_t i=0 ; i<cc ; i++) { |
Mathias Agopian | e57f292 | 2012-08-09 16:29:12 -0700 | [diff] [blame] | 1588 | if (draw.indexOfKey(curr.keyAt(i)) < 0) { |
Mathias Agopian | e57f292 | 2012-08-09 16:29:12 -0700 | [diff] [blame] | 1589 | const DisplayDeviceState& state(curr[i]); |
Mathias Agopian | cde87a3 | 2012-09-13 14:09:01 -0700 | [diff] [blame] | 1590 | |
Jesse Hall | 99c7dbb | 2013-03-14 14:29:29 -0700 | [diff] [blame] | 1591 | sp<DisplaySurface> dispSurface; |
Mathias Agopian | db89edc | 2013-08-02 01:40:18 -0700 | [diff] [blame] | 1592 | sp<IGraphicBufferProducer> producer; |
Dan Stoza | b9b0883 | 2014-03-13 11:55:57 -0700 | [diff] [blame] | 1593 | sp<IGraphicBufferProducer> bqProducer; |
| 1594 | sp<IGraphicBufferConsumer> bqConsumer; |
| 1595 | BufferQueue::createBufferQueue(&bqProducer, &bqConsumer, |
| 1596 | new GraphicBufferAlloc()); |
Mathias Agopian | db89edc | 2013-08-02 01:40:18 -0700 | [diff] [blame] | 1597 | |
Jesse Hall | 02d8656 | 2013-03-25 14:43:23 -0700 | [diff] [blame] | 1598 | int32_t hwcDisplayId = -1; |
Jesse Hall | 99c7dbb | 2013-03-14 14:29:29 -0700 | [diff] [blame] | 1599 | if (state.isVirtualDisplay()) { |
Jesse Hall | 02d8656 | 2013-03-25 14:43:23 -0700 | [diff] [blame] | 1600 | // Virtual displays without a surface are dormant: |
| 1601 | // they have external state (layer stack, projection, |
| 1602 | // etc.) but no internal state (i.e. a DisplayDevice). |
Jesse Hall | 99c7dbb | 2013-03-14 14:29:29 -0700 | [diff] [blame] | 1603 | if (state.surface != NULL) { |
Manoj Kumar AVM | 55a5653 | 2014-02-11 23:12:50 -0800 | [diff] [blame] | 1604 | configureVirtualDisplay(hwcDisplayId, |
| 1605 | dispSurface, producer, state, bqProducer, |
| 1606 | bqConsumer); |
Jesse Hall | 99c7dbb | 2013-03-14 14:29:29 -0700 | [diff] [blame] | 1607 | } |
| 1608 | } else { |
Mathias Agopian | cde87a3 | 2012-09-13 14:09:01 -0700 | [diff] [blame] | 1609 | ALOGE_IF(state.surface!=NULL, |
| 1610 | "adding a supported display, but rendering " |
| 1611 | "surface is provided (%p), ignoring it", |
| 1612 | state.surface.get()); |
Jesse Hall | 02d8656 | 2013-03-25 14:43:23 -0700 | [diff] [blame] | 1613 | hwcDisplayId = allocateHwcDisplayId(state.type); |
Mathias Agopian | cde87a3 | 2012-09-13 14:09:01 -0700 | [diff] [blame] | 1614 | // for supported (by hwc) displays we provide our |
| 1615 | // own rendering surface |
Dan Stoza | b9b0883 | 2014-03-13 11:55:57 -0700 | [diff] [blame] | 1616 | dispSurface = new FramebufferSurface(*mHwc, state.type, |
| 1617 | bqConsumer); |
| 1618 | producer = bqProducer; |
Mathias Agopian | cde87a3 | 2012-09-13 14:09:01 -0700 | [diff] [blame] | 1619 | } |
| 1620 | |
| 1621 | const wp<IBinder>& display(curr.keyAt(i)); |
Jeykumar Sankaran | 46dc8d6 | 2013-09-27 08:35:44 +0530 | [diff] [blame] | 1622 | if (dispSurface != NULL && producer != NULL) { |
Mathias Agopian | cde87a3 | 2012-09-13 14:09:01 -0700 | [diff] [blame] | 1623 | sp<DisplayDevice> hw = new DisplayDevice(this, |
Jesse Hall | 19e8729 | 2013-12-23 21:02:15 -0800 | [diff] [blame] | 1624 | state.type, hwcDisplayId, |
| 1625 | mHwc->getFormat(hwcDisplayId), state.isSecure, |
Jesse Hall | 05f8c70 | 2013-12-23 20:44:38 -0800 | [diff] [blame] | 1626 | display, dispSurface, producer, |
| 1627 | mRenderEngine->getEGLConfig()); |
Mathias Agopian | cde87a3 | 2012-09-13 14:09:01 -0700 | [diff] [blame] | 1628 | hw->setLayerStack(state.layerStack); |
| 1629 | hw->setProjection(state.orientation, |
Jeff Brown | 4fb3999 | 2012-09-07 12:55:10 -0700 | [diff] [blame] | 1630 | state.viewport, state.frame); |
Andy McFadden | 8dfa92f | 2012-09-17 18:27:17 -0700 | [diff] [blame] | 1631 | hw->setDisplayName(state.displayName); |
Tatenda Chipeperekwa | b801c8a | 2014-09-22 16:57:24 -0700 | [diff] [blame] | 1632 | // When a new display device is added update the active |
| 1633 | // config by querying HWC otherwise the default config |
| 1634 | // (config 0) will be used. |
| 1635 | int activeConfig = mHwc->getActiveConfig(hwcDisplayId); |
| 1636 | if (activeConfig >= 0) { |
| 1637 | hw->setActiveConfig(activeConfig); |
| 1638 | } |
Mathias Agopian | cde87a3 | 2012-09-13 14:09:01 -0700 | [diff] [blame] | 1639 | mDisplays.add(display, hw); |
Jesse Hall | 1c569c4 | 2013-04-05 13:44:52 -0700 | [diff] [blame] | 1640 | if (state.isVirtualDisplay()) { |
| 1641 | if (hwcDisplayId >= 0) { |
| 1642 | mHwc->setVirtualDisplayProperties(hwcDisplayId, |
| 1643 | hw->getWidth(), hw->getHeight(), |
| 1644 | hw->getFormat()); |
| 1645 | } |
| 1646 | } else { |
Jesse Hall | 7adb0f8 | 2013-03-06 16:13:49 -0800 | [diff] [blame] | 1647 | mEventThread->onHotplugReceived(state.type, true); |
Jesse Hall | 1c569c4 | 2013-04-05 13:44:52 -0700 | [diff] [blame] | 1648 | } |
Mathias Agopian | 93997a8 | 2012-08-29 17:30:36 -0700 | [diff] [blame] | 1649 | } |
Mathias Agopian | 92a979a | 2012-08-02 18:32:23 -0700 | [diff] [blame] | 1650 | } |
| 1651 | } |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1652 | } |
Mathias Agopian | 3559b07 | 2012-08-15 13:46:03 -0700 | [diff] [blame] | 1653 | } |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1654 | |
Mathias Agopian | 8430095 | 2012-11-21 16:02:13 -0800 | [diff] [blame] | 1655 | if (transactionFlags & (eTraversalNeeded|eDisplayTransactionNeeded)) { |
| 1656 | // The transform hint might have changed for some layers |
| 1657 | // (either because a display has changed, or because a layer |
| 1658 | // as changed). |
| 1659 | // |
| 1660 | // Walk through all the layers in currentLayers, |
| 1661 | // and update their transform hint. |
| 1662 | // |
| 1663 | // If a layer is visible only on a single display, then that |
| 1664 | // display is used to calculate the hint, otherwise we use the |
| 1665 | // default display. |
| 1666 | // |
| 1667 | // NOTE: we do this here, rather than in rebuildLayerStacks() so that |
| 1668 | // the hint is set before we acquire a buffer from the surface texture. |
| 1669 | // |
| 1670 | // NOTE: layer transactions have taken place already, so we use their |
| 1671 | // drawing state. However, SurfaceFlinger's own transaction has not |
| 1672 | // happened yet, so we must use the current state layer list |
| 1673 | // (soon to become the drawing state list). |
| 1674 | // |
| 1675 | sp<const DisplayDevice> disp; |
| 1676 | uint32_t currentlayerStack = 0; |
| 1677 | for (size_t i=0; i<count; i++) { |
| 1678 | // NOTE: we rely on the fact that layers are sorted by |
| 1679 | // layerStack first (so we don't have to traverse the list |
| 1680 | // of displays for every layer). |
Mathias Agopian | 13127d8 | 2013-03-05 17:47:11 -0800 | [diff] [blame] | 1681 | const sp<Layer>& layer(currentLayers[i]); |
Mathias Agopian | 1eae0ee | 2013-06-05 16:59:15 -0700 | [diff] [blame] | 1682 | uint32_t layerStack = layer->getDrawingState().layerStack; |
Mathias Agopian | 8430095 | 2012-11-21 16:02:13 -0800 | [diff] [blame] | 1683 | if (i==0 || currentlayerStack != layerStack) { |
| 1684 | currentlayerStack = layerStack; |
| 1685 | // figure out if this layerstack is mirrored |
| 1686 | // (more than one display) if so, pick the default display, |
| 1687 | // if not, pick the only display it's on. |
| 1688 | disp.clear(); |
| 1689 | for (size_t dpy=0 ; dpy<mDisplays.size() ; dpy++) { |
| 1690 | sp<const DisplayDevice> hw(mDisplays[dpy]); |
| 1691 | if (hw->getLayerStack() == currentlayerStack) { |
| 1692 | if (disp == NULL) { |
| 1693 | disp = hw; |
| 1694 | } else { |
Chet Haase | 91d2593 | 2013-04-11 15:24:55 -0700 | [diff] [blame] | 1695 | disp = NULL; |
Mathias Agopian | 8430095 | 2012-11-21 16:02:13 -0800 | [diff] [blame] | 1696 | break; |
| 1697 | } |
| 1698 | } |
| 1699 | } |
| 1700 | } |
Chet Haase | 91d2593 | 2013-04-11 15:24:55 -0700 | [diff] [blame] | 1701 | if (disp == NULL) { |
| 1702 | // NOTE: TEMPORARY FIX ONLY. Real fix should cause layers to |
| 1703 | // redraw after transform hint changes. See bug 8508397. |
| 1704 | |
| 1705 | // could be null when this layer is using a layerStack |
| 1706 | // that is not visible on any display. Also can occur at |
| 1707 | // screen off/on times. |
| 1708 | disp = getDefaultDisplayDevice(); |
Mathias Agopian | 8430095 | 2012-11-21 16:02:13 -0800 | [diff] [blame] | 1709 | } |
Chet Haase | 91d2593 | 2013-04-11 15:24:55 -0700 | [diff] [blame] | 1710 | layer->updateTransformHint(disp); |
Mathias Agopian | 8430095 | 2012-11-21 16:02:13 -0800 | [diff] [blame] | 1711 | } |
| 1712 | } |
| 1713 | |
| 1714 | |
Mathias Agopian | 3559b07 | 2012-08-15 13:46:03 -0700 | [diff] [blame] | 1715 | /* |
| 1716 | * Perform our own transaction if needed |
| 1717 | */ |
Mathias Agopian | 0aa758d | 2009-04-22 15:23:34 -0700 | [diff] [blame] | 1718 | |
Mathias Agopian | 1eae0ee | 2013-06-05 16:59:15 -0700 | [diff] [blame] | 1719 | const LayerVector& layers(mDrawingState.layersSortedByZ); |
| 1720 | if (currentLayers.size() > layers.size()) { |
Mathias Agopian | 3559b07 | 2012-08-15 13:46:03 -0700 | [diff] [blame] | 1721 | // layers have been added |
| 1722 | mVisibleRegionsDirty = true; |
| 1723 | } |
| 1724 | |
| 1725 | // some layers might have been removed, so |
| 1726 | // we need to update the regions they're exposing. |
| 1727 | if (mLayersRemoved) { |
| 1728 | mLayersRemoved = false; |
| 1729 | mVisibleRegionsDirty = true; |
Mathias Agopian | 1eae0ee | 2013-06-05 16:59:15 -0700 | [diff] [blame] | 1730 | const size_t count = layers.size(); |
Mathias Agopian | 3559b07 | 2012-08-15 13:46:03 -0700 | [diff] [blame] | 1731 | for (size_t i=0 ; i<count ; i++) { |
Mathias Agopian | 1eae0ee | 2013-06-05 16:59:15 -0700 | [diff] [blame] | 1732 | const sp<Layer>& layer(layers[i]); |
Mathias Agopian | 3559b07 | 2012-08-15 13:46:03 -0700 | [diff] [blame] | 1733 | if (currentLayers.indexOf(layer) < 0) { |
| 1734 | // this layer is not visible anymore |
| 1735 | // TODO: we could traverse the tree from front to back and |
| 1736 | // compute the actual visible region |
| 1737 | // TODO: we could cache the transformed region |
Mathias Agopian | 1eae0ee | 2013-06-05 16:59:15 -0700 | [diff] [blame] | 1738 | const Layer::State& s(layer->getDrawingState()); |
Mathias Agopian | 1501d54 | 2012-09-04 21:04:09 -0700 | [diff] [blame] | 1739 | Region visibleReg = s.transform.transform( |
| 1740 | Region(Rect(s.active.w, s.active.h))); |
| 1741 | invalidateLayerStack(s.layerStack, visibleReg); |
Mathias Agopian | 0aa758d | 2009-04-22 15:23:34 -0700 | [diff] [blame] | 1742 | } |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1743 | } |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1744 | } |
| 1745 | |
| 1746 | commitTransaction(); |
Riley Andrews | 03414a1 | 2014-07-01 14:22:59 -0700 | [diff] [blame] | 1747 | |
| 1748 | updateCursorAsync(); |
| 1749 | } |
| 1750 | |
| 1751 | void SurfaceFlinger::updateCursorAsync() |
| 1752 | { |
| 1753 | HWComposer& hwc(getHwComposer()); |
| 1754 | for (size_t dpy=0 ; dpy<mDisplays.size() ; dpy++) { |
| 1755 | sp<const DisplayDevice> hw(mDisplays[dpy]); |
| 1756 | const int32_t id = hw->getHwcDisplayId(); |
| 1757 | if (id < 0) { |
| 1758 | continue; |
| 1759 | } |
| 1760 | const Vector< sp<Layer> >& currentLayers( |
| 1761 | hw->getVisibleLayersSortedByZ()); |
| 1762 | const size_t count = currentLayers.size(); |
| 1763 | HWComposer::LayerListIterator cur = hwc.begin(id); |
| 1764 | const HWComposer::LayerListIterator end = hwc.end(id); |
| 1765 | for (size_t i=0 ; cur!=end && i<count ; ++i, ++cur) { |
| 1766 | if (cur->getCompositionType() != HWC_CURSOR_OVERLAY) { |
| 1767 | continue; |
| 1768 | } |
| 1769 | const sp<Layer>& layer(currentLayers[i]); |
| 1770 | Rect cursorPos = layer->getPosition(hw); |
| 1771 | hwc.setCursorPositionAsync(id, cursorPos); |
| 1772 | break; |
| 1773 | } |
| 1774 | } |
Mathias Agopian | 4fec873 | 2012-06-29 14:12:52 -0700 | [diff] [blame] | 1775 | } |
| 1776 | |
| 1777 | void SurfaceFlinger::commitTransaction() |
| 1778 | { |
| 1779 | if (!mLayersPendingRemoval.isEmpty()) { |
| 1780 | // Notify removed layers now that they can't be drawn from |
| 1781 | for (size_t i = 0; i < mLayersPendingRemoval.size(); i++) { |
| 1782 | mLayersPendingRemoval[i]->onRemoved(); |
| 1783 | } |
| 1784 | mLayersPendingRemoval.clear(); |
| 1785 | } |
| 1786 | |
Jamie Gennis | 4b0eba9 | 2013-02-05 13:30:24 -0800 | [diff] [blame] | 1787 | // If this transaction is part of a window animation then the next frame |
| 1788 | // we composite should be considered an animation as well. |
| 1789 | mAnimCompositionPending = mAnimTransactionPending; |
| 1790 | |
Mathias Agopian | 4fec873 | 2012-06-29 14:12:52 -0700 | [diff] [blame] | 1791 | mDrawingState = mCurrentState; |
Jamie Gennis | 2d5e230 | 2012-10-15 18:24:43 -0700 | [diff] [blame] | 1792 | mTransactionPending = false; |
| 1793 | mAnimTransactionPending = false; |
Mathias Agopian | 4fec873 | 2012-06-29 14:12:52 -0700 | [diff] [blame] | 1794 | mTransactionCV.broadcast(); |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1795 | } |
| 1796 | |
Ramkumar Radhakrishnan | 5ee229d | 2013-04-09 22:33:36 -0700 | [diff] [blame] | 1797 | void SurfaceFlinger::computeVisibleRegions(size_t dpy, |
Mathias Agopian | 87baae1 | 2012-07-31 12:38:26 -0700 | [diff] [blame] | 1798 | const LayerVector& currentLayers, uint32_t layerStack, |
| 1799 | Region& outDirtyRegion, Region& outOpaqueRegion) |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1800 | { |
Mathias Agopian | 841cde5 | 2012-03-01 15:44:37 -0800 | [diff] [blame] | 1801 | ATRACE_CALL(); |
| 1802 | |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1803 | Region aboveOpaqueLayers; |
| 1804 | Region aboveCoveredLayers; |
| 1805 | Region dirty; |
| 1806 | |
Mathias Agopian | 87baae1 | 2012-07-31 12:38:26 -0700 | [diff] [blame] | 1807 | outDirtyRegion.clear(); |
Ramkumar Radhakrishnan | 5ee229d | 2013-04-09 22:33:36 -0700 | [diff] [blame] | 1808 | bool bIgnoreLayers = false; |
Ramkumar Radhakrishnan | db7ca4d | 2013-08-30 18:37:55 -0700 | [diff] [blame] | 1809 | int indexLOI = -1; |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1810 | size_t i = currentLayers.size(); |
Ramkumar Radhakrishnan | 679eefe | 2013-06-18 19:36:19 -0700 | [diff] [blame] | 1811 | #ifdef QCOM_BSP |
| 1812 | while (i--) { |
| 1813 | const sp<Layer>& layer = currentLayers[i]; |
| 1814 | // iterate through the layer list to find ext_only layers and store |
| 1815 | // the index |
Ramkumar Radhakrishnan | db7ca4d | 2013-08-30 18:37:55 -0700 | [diff] [blame] | 1816 | if (layer->isSecureDisplay()) { |
Ramkumar Radhakrishnan | 679eefe | 2013-06-18 19:36:19 -0700 | [diff] [blame] | 1817 | bIgnoreLayers = true; |
Ramkumar Radhakrishnan | db7ca4d | 2013-08-30 18:37:55 -0700 | [diff] [blame] | 1818 | indexLOI = -1; |
| 1819 | if(!dpy) |
| 1820 | indexLOI = i; |
Ramkumar Radhakrishnan | 679eefe | 2013-06-18 19:36:19 -0700 | [diff] [blame] | 1821 | break; |
| 1822 | } |
Arun Kumar K.R | 766d5f6 | 2013-06-21 19:36:02 -0700 | [diff] [blame] | 1823 | // iterate through the layer list to find ext_only layers or yuv |
| 1824 | // layer(extended_mode) and store the index |
| 1825 | if ((dpy && (layer->isExtOnly() || |
| 1826 | (isExtendedMode() && layer->isYuvLayer())))) { |
| 1827 | bIgnoreLayers= true; |
Ramkumar Radhakrishnan | db7ca4d | 2013-08-30 18:37:55 -0700 | [diff] [blame] | 1828 | indexLOI = i; |
| 1829 | } |
Ramkumar Radhakrishnan | 679eefe | 2013-06-18 19:36:19 -0700 | [diff] [blame] | 1830 | } |
| 1831 | i = currentLayers.size(); |
| 1832 | #endif |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1833 | while (i--) { |
Mathias Agopian | 13127d8 | 2013-03-05 17:47:11 -0800 | [diff] [blame] | 1834 | const sp<Layer>& layer = currentLayers[i]; |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1835 | |
| 1836 | // start with the whole surface at its current location |
Mathias Agopian | 1eae0ee | 2013-06-05 16:59:15 -0700 | [diff] [blame] | 1837 | const Layer::State& s(layer->getDrawingState()); |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1838 | |
Ramkumar Radhakrishnan | 5ee229d | 2013-04-09 22:33:36 -0700 | [diff] [blame] | 1839 | #ifdef QCOM_BSP |
Arun Kumar K.R | 766d5f6 | 2013-06-21 19:36:02 -0700 | [diff] [blame] | 1840 | // Only add the layer marked as "external_only" or yuvLayer |
| 1841 | // (extended_mode) to external list and |
| 1842 | // only remove the layer marked as "external_only" or yuvLayer in |
| 1843 | // extended_mode from primary list |
Ramkumar Radhakrishnan | 679eefe | 2013-06-18 19:36:19 -0700 | [diff] [blame] | 1844 | // and do not add the layer marked as "internal_only" to external list |
Ramkumar Radhakrishnan | db7ca4d | 2013-08-30 18:37:55 -0700 | [diff] [blame] | 1845 | // Add secure UI layers to primary and remove other layers from internal |
| 1846 | //and external list |
Arun Kumar K.R | 766d5f6 | 2013-06-21 19:36:02 -0700 | [diff] [blame] | 1847 | if(((bIgnoreLayers && indexLOI != (int)i) || |
Ramkumar Radhakrishnan | 679eefe | 2013-06-18 19:36:19 -0700 | [diff] [blame] | 1848 | (!dpy && layer->isExtOnly()) || |
Arun Kumar K.R | 766d5f6 | 2013-06-21 19:36:02 -0700 | [diff] [blame] | 1849 | (!dpy && isExtendedMode() && layer->isYuvLayer()))|| |
| 1850 | (dpy && layer->isIntOnly())) { |
Ramkumar Radhakrishnan | 5ee229d | 2013-04-09 22:33:36 -0700 | [diff] [blame] | 1851 | // Ignore all other layers except the layers marked as ext_only |
| 1852 | // by setting visible non transparent region empty. |
| 1853 | Region visibleNonTransRegion; |
| 1854 | visibleNonTransRegion.set(Rect(0,0)); |
| 1855 | layer->setVisibleNonTransparentRegion(visibleNonTransRegion); |
| 1856 | continue; |
| 1857 | } |
Ramkumar Radhakrishnan | 679eefe | 2013-06-18 19:36:19 -0700 | [diff] [blame] | 1858 | #endif |
| 1859 | // only consider the layers on the given later stack |
| 1860 | // Override layers created using presentation class by the layers having |
| 1861 | // ext_only flag enabled |
| 1862 | if(s.layerStack != layerStack && !bIgnoreLayers) { |
| 1863 | // set the visible region as empty since we have removed the |
| 1864 | // layerstack check in rebuildLayerStack() function. |
Ramkumar Radhakrishnan | 5ee229d | 2013-04-09 22:33:36 -0700 | [diff] [blame] | 1865 | Region visibleNonTransRegion; |
| 1866 | visibleNonTransRegion.set(Rect(0,0)); |
| 1867 | layer->setVisibleNonTransparentRegion(visibleNonTransRegion); |
| 1868 | continue; |
| 1869 | } |
Mathias Agopian | ab02873 | 2010-03-16 16:41:46 -0700 | [diff] [blame] | 1870 | /* |
| 1871 | * opaqueRegion: area of a surface that is fully opaque. |
| 1872 | */ |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1873 | Region opaqueRegion; |
Mathias Agopian | ab02873 | 2010-03-16 16:41:46 -0700 | [diff] [blame] | 1874 | |
| 1875 | /* |
| 1876 | * visibleRegion: area of a surface that is visible on screen |
| 1877 | * and not fully transparent. This is essentially the layer's |
| 1878 | * footprint minus the opaque regions above it. |
| 1879 | * Areas covered by a translucent surface are considered visible. |
| 1880 | */ |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1881 | Region visibleRegion; |
Mathias Agopian | ab02873 | 2010-03-16 16:41:46 -0700 | [diff] [blame] | 1882 | |
| 1883 | /* |
| 1884 | * coveredRegion: area of a surface that is covered by all |
| 1885 | * visible regions above it (which includes the translucent areas). |
| 1886 | */ |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1887 | Region coveredRegion; |
Mathias Agopian | ab02873 | 2010-03-16 16:41:46 -0700 | [diff] [blame] | 1888 | |
Jesse Hall | a8026d2 | 2012-09-25 13:25:04 -0700 | [diff] [blame] | 1889 | /* |
| 1890 | * transparentRegion: area of a surface that is hinted to be completely |
| 1891 | * transparent. This is only used to tell when the layer has no visible |
| 1892 | * non-transparent regions and can be removed from the layer list. It |
| 1893 | * does not affect the visibleRegion of this layer or any layers |
| 1894 | * beneath it. The hint may not be correct if apps don't respect the |
| 1895 | * SurfaceView restrictions (which, sadly, some don't). |
| 1896 | */ |
| 1897 | Region transparentRegion; |
| 1898 | |
Mathias Agopian | ab02873 | 2010-03-16 16:41:46 -0700 | [diff] [blame] | 1899 | |
| 1900 | // handle hidden surfaces by setting the visible region to empty |
Mathias Agopian | da27af9 | 2012-09-13 18:17:13 -0700 | [diff] [blame] | 1901 | if (CC_LIKELY(layer->isVisible())) { |
Andy McFadden | 4125a4f | 2014-01-29 17:17:11 -0800 | [diff] [blame] | 1902 | const bool translucent = !layer->isOpaque(s); |
Mathias Agopian | 5219a06 | 2013-02-26 16:37:53 -0800 | [diff] [blame] | 1903 | Rect bounds(s.transform.transform(layer->computeBounds())); |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1904 | visibleRegion.set(bounds); |
Mathias Agopian | ab02873 | 2010-03-16 16:41:46 -0700 | [diff] [blame] | 1905 | if (!visibleRegion.isEmpty()) { |
| 1906 | // Remove the transparent area from the visible region |
| 1907 | if (translucent) { |
Mathias Agopian | 4fec873 | 2012-06-29 14:12:52 -0700 | [diff] [blame] | 1908 | const Transform tr(s.transform); |
| 1909 | if (tr.transformed()) { |
| 1910 | if (tr.preserveRects()) { |
| 1911 | // transform the transparent region |
Mathias Agopian | 2ca7939 | 2013-04-02 18:30:32 -0700 | [diff] [blame] | 1912 | transparentRegion = tr.transform(s.activeTransparentRegion); |
Mathias Agopian | 4fec873 | 2012-06-29 14:12:52 -0700 | [diff] [blame] | 1913 | } else { |
| 1914 | // transformation too complex, can't do the |
| 1915 | // transparent region optimization. |
Jesse Hall | a8026d2 | 2012-09-25 13:25:04 -0700 | [diff] [blame] | 1916 | transparentRegion.clear(); |
Mathias Agopian | 4fec873 | 2012-06-29 14:12:52 -0700 | [diff] [blame] | 1917 | } |
| 1918 | } else { |
Mathias Agopian | 2ca7939 | 2013-04-02 18:30:32 -0700 | [diff] [blame] | 1919 | transparentRegion = s.activeTransparentRegion; |
Mathias Agopian | 4fec873 | 2012-06-29 14:12:52 -0700 | [diff] [blame] | 1920 | } |
Mathias Agopian | ab02873 | 2010-03-16 16:41:46 -0700 | [diff] [blame] | 1921 | } |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1922 | |
Mathias Agopian | ab02873 | 2010-03-16 16:41:46 -0700 | [diff] [blame] | 1923 | // compute the opaque region |
Mathias Agopian | 4fec873 | 2012-06-29 14:12:52 -0700 | [diff] [blame] | 1924 | const int32_t layerOrientation = s.transform.getOrientation(); |
Mathias Agopian | ab02873 | 2010-03-16 16:41:46 -0700 | [diff] [blame] | 1925 | if (s.alpha==255 && !translucent && |
| 1926 | ((layerOrientation & Transform::ROT_INVALID) == false)) { |
| 1927 | // the opaque region is the layer's footprint |
| 1928 | opaqueRegion = visibleRegion; |
| 1929 | } |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1930 | } |
| 1931 | } |
| 1932 | |
Mathias Agopian | ab02873 | 2010-03-16 16:41:46 -0700 | [diff] [blame] | 1933 | // Clip the covered region to the visible region |
| 1934 | coveredRegion = aboveCoveredLayers.intersect(visibleRegion); |
| 1935 | |
| 1936 | // Update aboveCoveredLayers for next (lower) layer |
| 1937 | aboveCoveredLayers.orSelf(visibleRegion); |
| 1938 | |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1939 | // subtract the opaque region covered by the layers above us |
| 1940 | visibleRegion.subtractSelf(aboveOpaqueLayers); |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1941 | |
| 1942 | // compute this layer's dirty region |
| 1943 | if (layer->contentDirty) { |
| 1944 | // we need to invalidate the whole region |
| 1945 | dirty = visibleRegion; |
| 1946 | // as well, as the old visible region |
Mathias Agopian | 4fec873 | 2012-06-29 14:12:52 -0700 | [diff] [blame] | 1947 | dirty.orSelf(layer->visibleRegion); |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1948 | layer->contentDirty = false; |
| 1949 | } else { |
Mathias Agopian | a8d44f7 | 2009-06-28 02:54:16 -0700 | [diff] [blame] | 1950 | /* compute the exposed region: |
Mathias Agopian | ab02873 | 2010-03-16 16:41:46 -0700 | [diff] [blame] | 1951 | * the exposed region consists of two components: |
| 1952 | * 1) what's VISIBLE now and was COVERED before |
| 1953 | * 2) what's EXPOSED now less what was EXPOSED before |
| 1954 | * |
| 1955 | * note that (1) is conservative, we start with the whole |
| 1956 | * visible region but only keep what used to be covered by |
| 1957 | * something -- which mean it may have been exposed. |
| 1958 | * |
| 1959 | * (2) handles areas that were not covered by anything but got |
| 1960 | * exposed because of a resize. |
Mathias Agopian | a8d44f7 | 2009-06-28 02:54:16 -0700 | [diff] [blame] | 1961 | */ |
Mathias Agopian | ab02873 | 2010-03-16 16:41:46 -0700 | [diff] [blame] | 1962 | const Region newExposed = visibleRegion - coveredRegion; |
Mathias Agopian | 4fec873 | 2012-06-29 14:12:52 -0700 | [diff] [blame] | 1963 | const Region oldVisibleRegion = layer->visibleRegion; |
| 1964 | const Region oldCoveredRegion = layer->coveredRegion; |
Mathias Agopian | ab02873 | 2010-03-16 16:41:46 -0700 | [diff] [blame] | 1965 | const Region oldExposed = oldVisibleRegion - oldCoveredRegion; |
| 1966 | dirty = (visibleRegion&oldCoveredRegion) | (newExposed-oldExposed); |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1967 | } |
| 1968 | dirty.subtractSelf(aboveOpaqueLayers); |
| 1969 | |
| 1970 | // accumulate to the screen dirty region |
Mathias Agopian | 87baae1 | 2012-07-31 12:38:26 -0700 | [diff] [blame] | 1971 | outDirtyRegion.orSelf(dirty); |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1972 | |
Mathias Agopian | ab02873 | 2010-03-16 16:41:46 -0700 | [diff] [blame] | 1973 | // Update aboveOpaqueLayers for next (lower) layer |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1974 | aboveOpaqueLayers.orSelf(opaqueRegion); |
Andreas Huber | 8b42e8a | 2010-08-16 08:49:37 -0700 | [diff] [blame] | 1975 | |
Jesse Hall | a8026d2 | 2012-09-25 13:25:04 -0700 | [diff] [blame] | 1976 | // Store the visible region in screen space |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1977 | layer->setVisibleRegion(visibleRegion); |
| 1978 | layer->setCoveredRegion(coveredRegion); |
Jesse Hall | a8026d2 | 2012-09-25 13:25:04 -0700 | [diff] [blame] | 1979 | layer->setVisibleNonTransparentRegion( |
| 1980 | visibleRegion.subtract(transparentRegion)); |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1981 | } |
| 1982 | |
Mathias Agopian | 87baae1 | 2012-07-31 12:38:26 -0700 | [diff] [blame] | 1983 | outOpaqueRegion = aboveOpaqueLayers; |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1984 | } |
| 1985 | |
Mathias Agopian | 87baae1 | 2012-07-31 12:38:26 -0700 | [diff] [blame] | 1986 | void SurfaceFlinger::invalidateLayerStack(uint32_t layerStack, |
| 1987 | const Region& dirty) { |
Mathias Agopian | 92a979a | 2012-08-02 18:32:23 -0700 | [diff] [blame] | 1988 | for (size_t dpy=0 ; dpy<mDisplays.size() ; dpy++) { |
Mathias Agopian | 4297734 | 2012-08-05 00:40:46 -0700 | [diff] [blame] | 1989 | const sp<DisplayDevice>& hw(mDisplays[dpy]); |
| 1990 | if (hw->getLayerStack() == layerStack) { |
| 1991 | hw->dirtyRegion.orSelf(dirty); |
Mathias Agopian | 92a979a | 2012-08-02 18:32:23 -0700 | [diff] [blame] | 1992 | } |
| 1993 | } |
Mathias Agopian | 87baae1 | 2012-07-31 12:38:26 -0700 | [diff] [blame] | 1994 | } |
| 1995 | |
Dan Stoza | 6b9454d | 2014-11-07 16:00:59 -0800 | [diff] [blame] | 1996 | bool SurfaceFlinger::handlePageFlip() |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1997 | { |
Mathias Agopian | 4fec873 | 2012-06-29 14:12:52 -0700 | [diff] [blame] | 1998 | Region dirtyRegion; |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1999 | |
Mathias Agopian | 4fec873 | 2012-06-29 14:12:52 -0700 | [diff] [blame] | 2000 | bool visibleRegions = false; |
Mathias Agopian | 1eae0ee | 2013-06-05 16:59:15 -0700 | [diff] [blame] | 2001 | const LayerVector& layers(mDrawingState.layersSortedByZ); |
Dan Stoza | 6b9454d | 2014-11-07 16:00:59 -0800 | [diff] [blame] | 2002 | bool frameQueued = false; |
Eric Penner | 51c59cd | 2014-07-28 19:51:58 -0700 | [diff] [blame] | 2003 | |
| 2004 | // Store the set of layers that need updates. This set must not change as |
| 2005 | // buffers are being latched, as this could result in a deadlock. |
| 2006 | // Example: Two producers share the same command stream and: |
| 2007 | // 1.) Layer 0 is latched |
| 2008 | // 2.) Layer 0 gets a new frame |
| 2009 | // 2.) Layer 1 gets a new frame |
| 2010 | // 3.) Layer 1 is latched. |
| 2011 | // Display is now waiting on Layer 1's frame, which is behind layer 0's |
| 2012 | // second frame. But layer 0's second frame could be waiting on display. |
| 2013 | Vector<Layer*> layersWithQueuedFrames; |
| 2014 | for (size_t i = 0, count = layers.size(); i<count ; i++) { |
Mathias Agopian | 1eae0ee | 2013-06-05 16:59:15 -0700 | [diff] [blame] | 2015 | const sp<Layer>& layer(layers[i]); |
Dan Stoza | 6b9454d | 2014-11-07 16:00:59 -0800 | [diff] [blame] | 2016 | if (layer->hasQueuedFrame()) { |
| 2017 | frameQueued = true; |
| 2018 | if (layer->shouldPresentNow(mPrimaryDispSync)) { |
| 2019 | layersWithQueuedFrames.push_back(layer.get()); |
| 2020 | } |
| 2021 | } |
Eric Penner | 51c59cd | 2014-07-28 19:51:58 -0700 | [diff] [blame] | 2022 | } |
| 2023 | for (size_t i = 0, count = layersWithQueuedFrames.size() ; i<count ; i++) { |
| 2024 | Layer* layer = layersWithQueuedFrames[i]; |
Mathias Agopian | 87baae1 | 2012-07-31 12:38:26 -0700 | [diff] [blame] | 2025 | const Region dirty(layer->latchBuffer(visibleRegions)); |
Mathias Agopian | 1eae0ee | 2013-06-05 16:59:15 -0700 | [diff] [blame] | 2026 | const Layer::State& s(layer->getDrawingState()); |
Mathias Agopian | 87baae1 | 2012-07-31 12:38:26 -0700 | [diff] [blame] | 2027 | invalidateLayerStack(s.layerStack, dirty); |
Mathias Agopian | 4fec873 | 2012-06-29 14:12:52 -0700 | [diff] [blame] | 2028 | } |
Mathias Agopian | 4da7519 | 2010-08-10 17:19:56 -0700 | [diff] [blame] | 2029 | |
Mathias Agopian | 3b1d2b6 | 2012-07-11 13:48:17 -0700 | [diff] [blame] | 2030 | mVisibleRegionsDirty |= visibleRegions; |
Dan Stoza | 6b9454d | 2014-11-07 16:00:59 -0800 | [diff] [blame] | 2031 | |
| 2032 | // If we will need to wake up at some time in the future to deal with a |
| 2033 | // queued frame that shouldn't be displayed during this vsync period, wake |
| 2034 | // up during the next vsync period to check again. |
| 2035 | if (frameQueued && layersWithQueuedFrames.empty()) { |
| 2036 | signalLayerUpdate(); |
| 2037 | } |
| 2038 | |
| 2039 | // Only continue with the refresh if there is actually new work to do |
| 2040 | return !layersWithQueuedFrames.empty(); |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2041 | } |
| 2042 | |
Mathias Agopian | ad456f9 | 2011-01-13 17:53:01 -0800 | [diff] [blame] | 2043 | void SurfaceFlinger::invalidateHwcGeometry() |
| 2044 | { |
| 2045 | mHwWorkListDirty = true; |
| 2046 | } |
| 2047 | |
Mathias Agopian | 99ce5cd | 2012-01-31 18:24:27 -0800 | [diff] [blame] | 2048 | |
Mathias Agopian | cd60f99 | 2012-08-16 16:28:27 -0700 | [diff] [blame] | 2049 | void SurfaceFlinger::doDisplayComposition(const sp<const DisplayDevice>& hw, |
Mathias Agopian | 87baae1 | 2012-07-31 12:38:26 -0700 | [diff] [blame] | 2050 | const Region& inDirtyRegion) |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2051 | { |
Dan Stoza | 7143316 | 2014-02-04 16:22:36 -0800 | [diff] [blame] | 2052 | // We only need to actually compose the display if: |
| 2053 | // 1) It is being handled by hardware composer, which may need this to |
| 2054 | // keep its virtual display state machine in sync, or |
| 2055 | // 2) There is work to be done (the dirty region isn't empty) |
| 2056 | bool isHwcDisplay = hw->getHwcDisplayId() >= 0; |
| 2057 | if (!isHwcDisplay && inDirtyRegion.isEmpty()) { |
| 2058 | return; |
| 2059 | } |
| 2060 | |
Mathias Agopian | 87baae1 | 2012-07-31 12:38:26 -0700 | [diff] [blame] | 2061 | Region dirtyRegion(inDirtyRegion); |
| 2062 | |
Mathias Agopian | b8a5560 | 2009-06-26 19:06:36 -0700 | [diff] [blame] | 2063 | // compute the invalid region |
Mathias Agopian | 4297734 | 2012-08-05 00:40:46 -0700 | [diff] [blame] | 2064 | hw->swapRegion.orSelf(dirtyRegion); |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2065 | |
Mathias Agopian | 4297734 | 2012-08-05 00:40:46 -0700 | [diff] [blame] | 2066 | uint32_t flags = hw->getFlags(); |
Mathias Agopian | 0f2f5ff | 2012-07-31 23:09:07 -0700 | [diff] [blame] | 2067 | if (flags & DisplayDevice::SWAP_RECTANGLE) { |
Mathias Agopian | 29d06ac | 2009-06-29 18:49:56 -0700 | [diff] [blame] | 2068 | // we can redraw only what's dirty, but since SWAP_RECTANGLE only |
| 2069 | // takes a rectangle, we must make sure to update that whole |
| 2070 | // rectangle in that case |
Mathias Agopian | 4297734 | 2012-08-05 00:40:46 -0700 | [diff] [blame] | 2071 | dirtyRegion.set(hw->swapRegion.bounds()); |
Mathias Agopian | 29d06ac | 2009-06-29 18:49:56 -0700 | [diff] [blame] | 2072 | } else { |
Mathias Agopian | 0f2f5ff | 2012-07-31 23:09:07 -0700 | [diff] [blame] | 2073 | if (flags & DisplayDevice::PARTIAL_UPDATES) { |
Mathias Agopian | 29d06ac | 2009-06-29 18:49:56 -0700 | [diff] [blame] | 2074 | // We need to redraw the rectangle that will be updated |
| 2075 | // (pushed to the framebuffer). |
Mathias Agopian | 95a666b | 2009-09-24 14:57:26 -0700 | [diff] [blame] | 2076 | // This is needed because PARTIAL_UPDATES only takes one |
Mathias Agopian | 0f2f5ff | 2012-07-31 23:09:07 -0700 | [diff] [blame] | 2077 | // rectangle instead of a region (see DisplayDevice::flip()) |
Mathias Agopian | 4297734 | 2012-08-05 00:40:46 -0700 | [diff] [blame] | 2078 | dirtyRegion.set(hw->swapRegion.bounds()); |
Mathias Agopian | 29d06ac | 2009-06-29 18:49:56 -0700 | [diff] [blame] | 2079 | } else { |
| 2080 | // we need to redraw everything (the whole screen) |
Mathias Agopian | 4297734 | 2012-08-05 00:40:46 -0700 | [diff] [blame] | 2081 | dirtyRegion.set(hw->bounds()); |
| 2082 | hw->swapRegion = dirtyRegion; |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2083 | } |
| 2084 | } |
| 2085 | |
Alan Viverette | 9c5a333 | 2013-09-12 20:04:35 -0700 | [diff] [blame] | 2086 | if (CC_LIKELY(!mDaltonize && !mHasColorMatrix)) { |
Michael Lentine | 3f121fc | 2014-10-01 11:17:28 -0700 | [diff] [blame] | 2087 | if (!doComposeSurfaces(hw, dirtyRegion)) return; |
Mathias Agopian | ff2ed70 | 2013-09-01 21:36:12 -0700 | [diff] [blame] | 2088 | } else { |
| 2089 | RenderEngine& engine(getRenderEngine()); |
Alan Viverette | 9c5a333 | 2013-09-12 20:04:35 -0700 | [diff] [blame] | 2090 | mat4 colorMatrix = mColorMatrix; |
| 2091 | if (mDaltonize) { |
Alan Viverette | 9c5a333 | 2013-09-12 20:04:35 -0700 | [diff] [blame] | 2092 | colorMatrix = colorMatrix * mDaltonizer(); |
Alan Viverette | 9c5a333 | 2013-09-12 20:04:35 -0700 | [diff] [blame] | 2093 | } |
| 2094 | engine.beginGroup(colorMatrix); |
Mathias Agopian | ff2ed70 | 2013-09-01 21:36:12 -0700 | [diff] [blame] | 2095 | doComposeSurfaces(hw, dirtyRegion); |
| 2096 | engine.endGroup(); |
| 2097 | } |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2098 | |
Mathias Agopian | 9c6e297 | 2011-09-20 17:21:56 -0700 | [diff] [blame] | 2099 | // update the swap region and clear the dirty region |
Mathias Agopian | 4297734 | 2012-08-05 00:40:46 -0700 | [diff] [blame] | 2100 | hw->swapRegion.orSelf(dirtyRegion); |
Mathias Agopian | da27af9 | 2012-09-13 18:17:13 -0700 | [diff] [blame] | 2101 | |
| 2102 | // swap buffers (presentation) |
| 2103 | hw->swapBuffers(getHwComposer()); |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2104 | } |
| 2105 | |
Sravan Kumar D.V.N | 260f601 | 2014-05-05 22:41:16 +0530 | [diff] [blame] | 2106 | #ifdef QCOM_BSP |
Sravan Kumar D.V.N | f3d922a | 2014-06-18 16:44:22 +0530 | [diff] [blame] | 2107 | bool SurfaceFlinger::computeTiledDr(const sp<const DisplayDevice>& hw) { |
Sravan Kumar D.V.N | 260f601 | 2014-05-05 22:41:16 +0530 | [diff] [blame] | 2108 | int fbWidth= hw->getWidth(); |
| 2109 | int fbHeight= hw->getHeight(); |
| 2110 | Rect fullScreenRect = Rect(0,0,fbWidth, fbHeight); |
| 2111 | const int32_t id = hw->getHwcDisplayId(); |
Sravan Kumar D.V.N | f3d922a | 2014-06-18 16:44:22 +0530 | [diff] [blame] | 2112 | mUnionDirtyRect.clear(); |
Sravan Kumar D.V.N | 260f601 | 2014-05-05 22:41:16 +0530 | [diff] [blame] | 2113 | HWComposer& hwc(getHwComposer()); |
| 2114 | |
| 2115 | /* Compute and return the Union of Dirty Rects. |
| 2116 | * Return false if the unionDR is fullscreen, as there is no benefit from |
| 2117 | * preserving full screen.*/ |
Sravan Kumar D.V.N | f3d922a | 2014-06-18 16:44:22 +0530 | [diff] [blame] | 2118 | return (hwc.canUseTiledDR(id, mUnionDirtyRect) && |
| 2119 | (mUnionDirtyRect != fullScreenRect)); |
Sravan Kumar D.V.N | 260f601 | 2014-05-05 22:41:16 +0530 | [diff] [blame] | 2120 | |
| 2121 | } |
| 2122 | #endif |
| 2123 | |
Michael Lentine | 3f121fc | 2014-10-01 11:17:28 -0700 | [diff] [blame] | 2124 | bool SurfaceFlinger::doComposeSurfaces(const sp<const DisplayDevice>& hw, const Region& dirty) |
Mathias Agopian | f384cc3 | 2011-09-08 18:31:55 -0700 | [diff] [blame] | 2125 | { |
Mathias Agopian | 3f84483 | 2013-08-07 21:24:32 -0700 | [diff] [blame] | 2126 | RenderEngine& engine(getRenderEngine()); |
Mathias Agopian | 85d751c | 2012-08-29 16:59:24 -0700 | [diff] [blame] | 2127 | const int32_t id = hw->getHwcDisplayId(); |
Mathias Agopian | 8630320 | 2012-07-24 22:46:10 -0700 | [diff] [blame] | 2128 | HWComposer& hwc(getHwComposer()); |
Mathias Agopian | 1e26087 | 2012-08-08 18:35:12 -0700 | [diff] [blame] | 2129 | HWComposer::LayerListIterator cur = hwc.begin(id); |
| 2130 | const HWComposer::LayerListIterator end = hwc.end(id); |
Mathias Agopian | cd20eb0 | 2011-09-22 20:57:04 -0700 | [diff] [blame] | 2131 | |
Sravan Kumar D.V.N | 260f601 | 2014-05-05 22:41:16 +0530 | [diff] [blame] | 2132 | Region clearRegion; |
Jesse Hall | d05a17f | 2013-09-30 16:49:30 -0700 | [diff] [blame] | 2133 | bool hasGlesComposition = hwc.hasGlesComposition(id); |
Sravan Kumar D.V.N | 74180cb | 2014-07-01 16:35:05 +0530 | [diff] [blame] | 2134 | const bool hasHwcComposition = hwc.hasHwcComposition(id); |
Mathias Agopian | 85d751c | 2012-08-29 16:59:24 -0700 | [diff] [blame] | 2135 | if (hasGlesComposition) { |
Mathias Agopian | 875d8e1 | 2013-06-07 15:35:48 -0700 | [diff] [blame] | 2136 | if (!hw->makeCurrent(mEGLDisplay, mEGLContext)) { |
Michael Chock | c8c7109 | 2013-03-04 15:15:46 -0800 | [diff] [blame] | 2137 | ALOGW("DisplayDevice::makeCurrent failed. Aborting surface composition for display %s", |
| 2138 | hw->getDisplayName().string()); |
Michael Lentine | 3f121fc | 2014-10-01 11:17:28 -0700 | [diff] [blame] | 2139 | eglMakeCurrent(mEGLDisplay, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT); |
| 2140 | if(!getDefaultDisplayDevice()->makeCurrent(mEGLDisplay, mEGLContext)) { |
| 2141 | ALOGE("DisplayDevice::makeCurrent on default display failed. Aborting."); |
| 2142 | } |
| 2143 | return false; |
Michael Chock | c8c7109 | 2013-03-04 15:15:46 -0800 | [diff] [blame] | 2144 | } |
Mathias Agopian | 52bbb1a | 2012-07-31 19:01:53 -0700 | [diff] [blame] | 2145 | |
Mathias Agopian | 52bbb1a | 2012-07-31 19:01:53 -0700 | [diff] [blame] | 2146 | // Never touch the framebuffer if we don't have any framebuffer layers |
Mathias Agopian | e60b068 | 2012-08-21 23:34:09 -0700 | [diff] [blame] | 2147 | if (hasHwcComposition) { |
Mathias Agopian | b9494d5 | 2012-04-18 02:28:45 -0700 | [diff] [blame] | 2148 | // when using overlays, we assume a fully transparent framebuffer |
| 2149 | // NOTE: we could reduce how much we need to clear, for instance |
| 2150 | // remove where there are opaque FB layers. however, on some |
Mathias Agopian | 3f84483 | 2013-08-07 21:24:32 -0700 | [diff] [blame] | 2151 | // GPUs doing a "clean slate" clear might be more efficient. |
Mathias Agopian | b9494d5 | 2012-04-18 02:28:45 -0700 | [diff] [blame] | 2152 | // We'll revisit later if needed. |
Sravan Kumar D.V.N | 74180cb | 2014-07-01 16:35:05 +0530 | [diff] [blame] | 2153 | if(!(mGpuTileRenderEnable && (mDisplays.size()==1))) |
| 2154 | engine.clearWithColor(0, 0, 0, 0); |
Mathias Agopian | b9494d5 | 2012-04-18 02:28:45 -0700 | [diff] [blame] | 2155 | } else { |
Mathias Agopian | 766dc49 | 2012-10-30 18:08:06 -0700 | [diff] [blame] | 2156 | // we start with the whole screen area |
| 2157 | const Region bounds(hw->getBounds()); |
| 2158 | |
| 2159 | // we remove the scissor part |
| 2160 | // we're left with the letterbox region |
| 2161 | // (common case is that letterbox ends-up being empty) |
| 2162 | const Region letterbox(bounds.subtract(hw->getScissor())); |
| 2163 | |
| 2164 | // compute the area to clear |
| 2165 | Region region(hw->undefinedRegion.merge(letterbox)); |
| 2166 | |
| 2167 | // but limit it to the dirty region |
| 2168 | region.andSelf(dirty); |
| 2169 | |
Sravan Kumar D.V.N | 260f601 | 2014-05-05 22:41:16 +0530 | [diff] [blame] | 2170 | |
Mathias Agopian | b9494d5 | 2012-04-18 02:28:45 -0700 | [diff] [blame] | 2171 | // screen is already cleared here |
Sravan Kumar D.V.N | 260f601 | 2014-05-05 22:41:16 +0530 | [diff] [blame] | 2172 | #ifdef QCOM_BSP |
| 2173 | clearRegion.clear(); |
| 2174 | if(mGpuTileRenderEnable && (mDisplays.size()==1)) { |
| 2175 | clearRegion = region; |
| 2176 | if (cur == end) { |
Radhika Ranjan Soni | 35c9ff2 | 2013-12-17 19:55:17 +0530 | [diff] [blame] | 2177 | drawWormhole(hw, region); |
Sravan Kumar D.V.N | f3d922a | 2014-06-18 16:44:22 +0530 | [diff] [blame] | 2178 | } else if(mCanUseGpuTileRender) { |
Sravan Kumar D.V.N | 260f601 | 2014-05-05 22:41:16 +0530 | [diff] [blame] | 2179 | /* If GPUTileRect DR optimization on clear only the UnionDR |
| 2180 | * (computed by computeTiledDr) which is the actual region |
| 2181 | * that will be drawn on FB in this cycle.. */ |
Sravan Kumar D.V.N | f3d922a | 2014-06-18 16:44:22 +0530 | [diff] [blame] | 2182 | clearRegion = clearRegion.andSelf(Region(mUnionDirtyRect)); |
Sravan Kumar D.V.N | 260f601 | 2014-05-05 22:41:16 +0530 | [diff] [blame] | 2183 | } |
| 2184 | } else |
| 2185 | #endif |
| 2186 | { |
| 2187 | if (!region.isEmpty()) { |
| 2188 | if (cur != end) { |
| 2189 | if (cur->getCompositionType() != HWC_BLIT) |
| 2190 | // can happen with SurfaceView |
| 2191 | drawWormhole(hw, region); |
| 2192 | } else |
| 2193 | drawWormhole(hw, region); |
| 2194 | } |
Mathias Agopian | b9494d5 | 2012-04-18 02:28:45 -0700 | [diff] [blame] | 2195 | } |
Mathias Agopian | a2f4e56 | 2012-04-15 23:34:59 -0700 | [diff] [blame] | 2196 | } |
Mathias Agopian | f45c510 | 2012-10-24 16:29:17 -0700 | [diff] [blame] | 2197 | |
Mathias Agopian | 766dc49 | 2012-10-30 18:08:06 -0700 | [diff] [blame] | 2198 | if (hw->getDisplayType() != DisplayDevice::DISPLAY_PRIMARY) { |
| 2199 | // just to be on the safe side, we don't set the |
Mathias Agopian | f45c510 | 2012-10-24 16:29:17 -0700 | [diff] [blame] | 2200 | // scissor on the main display. It should never be needed |
| 2201 | // anyways (though in theory it could since the API allows it). |
| 2202 | const Rect& bounds(hw->getBounds()); |
Mathias Agopian | 766dc49 | 2012-10-30 18:08:06 -0700 | [diff] [blame] | 2203 | const Rect& scissor(hw->getScissor()); |
Mathias Agopian | f45c510 | 2012-10-24 16:29:17 -0700 | [diff] [blame] | 2204 | if (scissor != bounds) { |
| 2205 | // scissor doesn't match the screen's dimensions, so we |
| 2206 | // need to clear everything outside of it and enable |
| 2207 | // the GL scissor so we don't draw anything where we shouldn't |
Mathias Agopian | 3f84483 | 2013-08-07 21:24:32 -0700 | [diff] [blame] | 2208 | |
Mathias Agopian | f45c510 | 2012-10-24 16:29:17 -0700 | [diff] [blame] | 2209 | // enable scissor for this frame |
Mathias Agopian | 3f84483 | 2013-08-07 21:24:32 -0700 | [diff] [blame] | 2210 | const uint32_t height = hw->getHeight(); |
| 2211 | engine.setScissor(scissor.left, height - scissor.bottom, |
| 2212 | scissor.getWidth(), scissor.getHeight()); |
Mathias Agopian | f45c510 | 2012-10-24 16:29:17 -0700 | [diff] [blame] | 2213 | } |
| 2214 | } |
Mathias Agopian | 85d751c | 2012-08-29 16:59:24 -0700 | [diff] [blame] | 2215 | } |
Mathias Agopian | 4b2ba53 | 2012-03-29 12:23:51 -0700 | [diff] [blame] | 2216 | |
Mathias Agopian | 85d751c | 2012-08-29 16:59:24 -0700 | [diff] [blame] | 2217 | /* |
| 2218 | * and then, render the layers targeted at the framebuffer |
| 2219 | */ |
Mathias Agopian | 4b2ba53 | 2012-03-29 12:23:51 -0700 | [diff] [blame] | 2220 | |
Mathias Agopian | 13127d8 | 2013-03-05 17:47:11 -0800 | [diff] [blame] | 2221 | const Vector< sp<Layer> >& layers(hw->getVisibleLayersSortedByZ()); |
Mathias Agopian | 85d751c | 2012-08-29 16:59:24 -0700 | [diff] [blame] | 2222 | const size_t count = layers.size(); |
| 2223 | const Transform& tr = hw->getTransform(); |
| 2224 | if (cur != end) { |
| 2225 | // we're using h/w composer |
Sravan Kumar D.V.N | 260f601 | 2014-05-05 22:41:16 +0530 | [diff] [blame] | 2226 | #ifdef QCOM_BSP |
| 2227 | int fbWidth= hw->getWidth(); |
| 2228 | int fbHeight= hw->getHeight(); |
| 2229 | /* if GPUTileRender optimization property is on & can be used |
| 2230 | * i) Enable EGL_SWAP_PRESERVED flag |
| 2231 | * ii) do startTile with union DirtyRect |
| 2232 | * else , Disable EGL_SWAP_PRESERVED */ |
| 2233 | if(mGpuTileRenderEnable && (mDisplays.size()==1)) { |
Sravan Kumar D.V.N | f3d922a | 2014-06-18 16:44:22 +0530 | [diff] [blame] | 2234 | if(mCanUseGpuTileRender && !mUnionDirtyRect.isEmpty()) { |
Sravan Kumar D.V.N | 260f601 | 2014-05-05 22:41:16 +0530 | [diff] [blame] | 2235 | hw->eglSwapPreserved(true); |
Sravan Kumar D.V.N | f3d922a | 2014-06-18 16:44:22 +0530 | [diff] [blame] | 2236 | Rect dr = mUnionDirtyRect; |
Sravan Kumar D.V.N | 260f601 | 2014-05-05 22:41:16 +0530 | [diff] [blame] | 2237 | engine.startTileComposition(dr.left, (fbHeight-dr.bottom), |
| 2238 | (dr.right-dr.left), |
| 2239 | (dr.bottom-dr.top), 0); |
| 2240 | } else { |
| 2241 | // Un Set EGL_SWAP_PRESERVED flag, if no tiling required. |
| 2242 | hw->eglSwapPreserved(false); |
| 2243 | } |
| 2244 | // DrawWormHole/Any Draw has to be within startTile & EndTile |
Sravan Kumar D.V.N | 280bcd3 | 2014-08-28 14:54:25 +0530 | [diff] [blame] | 2245 | if (hasGlesComposition) { |
| 2246 | if (hasHwcComposition) { |
| 2247 | if(mCanUseGpuTileRender && !mUnionDirtyRect.isEmpty()) { |
| 2248 | const Rect& scissor(mUnionDirtyRect); |
| 2249 | engine.setScissor(scissor.left, |
| 2250 | hw->getHeight()- scissor.bottom, |
| 2251 | scissor.getWidth(), scissor.getHeight()); |
| 2252 | engine.clearWithColor(0, 0, 0, 0); |
| 2253 | engine.disableScissor(); |
| 2254 | } else { |
| 2255 | engine.clearWithColor(0, 0, 0, 0); |
| 2256 | } |
Sravan Kumar D.V.N | 74180cb | 2014-07-01 16:35:05 +0530 | [diff] [blame] | 2257 | } else { |
Sravan Kumar D.V.N | 280bcd3 | 2014-08-28 14:54:25 +0530 | [diff] [blame] | 2258 | if (cur->getCompositionType() != HWC_BLIT && |
| 2259 | !clearRegion.isEmpty()) { |
| 2260 | drawWormhole(hw, clearRegion); |
| 2261 | } |
Sravan Kumar D.V.N | 74180cb | 2014-07-01 16:35:05 +0530 | [diff] [blame] | 2262 | } |
Sravan Kumar D.V.N | 260f601 | 2014-05-05 22:41:16 +0530 | [diff] [blame] | 2263 | } |
| 2264 | } |
| 2265 | #endif |
| 2266 | |
Mathias Agopian | 85d751c | 2012-08-29 16:59:24 -0700 | [diff] [blame] | 2267 | for (size_t i=0 ; i<count && cur!=end ; ++i, ++cur) { |
Mathias Agopian | 13127d8 | 2013-03-05 17:47:11 -0800 | [diff] [blame] | 2268 | const sp<Layer>& layer(layers[i]); |
Mathias Agopian | 4fec873 | 2012-06-29 14:12:52 -0700 | [diff] [blame] | 2269 | const Region clip(dirty.intersect(tr.transform(layer->visibleRegion))); |
Mathias Agopian | 85d751c | 2012-08-29 16:59:24 -0700 | [diff] [blame] | 2270 | if (!clip.isEmpty()) { |
| 2271 | switch (cur->getCompositionType()) { |
Riley Andrews | 03414a1 | 2014-07-01 14:22:59 -0700 | [diff] [blame] | 2272 | case HWC_CURSOR_OVERLAY: |
Mathias Agopian | 85d751c | 2012-08-29 16:59:24 -0700 | [diff] [blame] | 2273 | case HWC_OVERLAY: { |
Mathias Agopian | ac68302 | 2013-10-01 15:36:52 -0700 | [diff] [blame] | 2274 | const Layer::State& state(layer->getDrawingState()); |
Mathias Agopian | 85d751c | 2012-08-29 16:59:24 -0700 | [diff] [blame] | 2275 | if ((cur->getHints() & HWC_HINT_CLEAR_FB) |
| 2276 | && i |
Andy McFadden | 4125a4f | 2014-01-29 17:17:11 -0800 | [diff] [blame] | 2277 | && layer->isOpaque(state) && (state.alpha == 0xFF) |
Mathias Agopian | 85d751c | 2012-08-29 16:59:24 -0700 | [diff] [blame] | 2278 | && hasGlesComposition) { |
Mathias Agopian | cd60f99 | 2012-08-16 16:28:27 -0700 | [diff] [blame] | 2279 | // never clear the very first layer since we're |
| 2280 | // guaranteed the FB is already cleared |
| 2281 | layer->clearWithOpenGL(hw, clip); |
| 2282 | } |
Mathias Agopian | 85d751c | 2012-08-29 16:59:24 -0700 | [diff] [blame] | 2283 | break; |
Mathias Agopian | cd60f99 | 2012-08-16 16:28:27 -0700 | [diff] [blame] | 2284 | } |
Mathias Agopian | 85d751c | 2012-08-29 16:59:24 -0700 | [diff] [blame] | 2285 | case HWC_FRAMEBUFFER: { |
| 2286 | layer->draw(hw, clip); |
| 2287 | break; |
| 2288 | } |
Arun Kumar K.R | 5111ff0 | 2012-12-19 18:10:46 -0800 | [diff] [blame] | 2289 | case HWC_BLIT: |
| 2290 | //Do nothing |
| 2291 | break; |
Mathias Agopian | da27af9 | 2012-09-13 18:17:13 -0700 | [diff] [blame] | 2292 | case HWC_FRAMEBUFFER_TARGET: { |
| 2293 | // this should not happen as the iterator shouldn't |
| 2294 | // let us get there. |
Greg Hackmann | 86efcc0 | 2014-03-07 12:44:02 -0800 | [diff] [blame] | 2295 | ALOGW("HWC_FRAMEBUFFER_TARGET found in hwc list (index=%zu)", i); |
Mathias Agopian | da27af9 | 2012-09-13 18:17:13 -0700 | [diff] [blame] | 2296 | break; |
| 2297 | } |
Mathias Agopian | cd60f99 | 2012-08-16 16:28:27 -0700 | [diff] [blame] | 2298 | } |
Mathias Agopian | 85d751c | 2012-08-29 16:59:24 -0700 | [diff] [blame] | 2299 | } |
| 2300 | layer->setAcquireFence(hw, *cur); |
| 2301 | } |
Sravan Kumar D.V.N | 260f601 | 2014-05-05 22:41:16 +0530 | [diff] [blame] | 2302 | |
| 2303 | #ifdef QCOM_BSP |
| 2304 | // call EndTile, if starTile has been called in this cycle. |
| 2305 | if(mGpuTileRenderEnable && (mDisplays.size()==1)) { |
Sravan Kumar D.V.N | f3d922a | 2014-06-18 16:44:22 +0530 | [diff] [blame] | 2306 | if(mCanUseGpuTileRender && !mUnionDirtyRect.isEmpty()) { |
Sravan Kumar D.V.N | 260f601 | 2014-05-05 22:41:16 +0530 | [diff] [blame] | 2307 | engine.endTileComposition(GL_PRESERVE); |
| 2308 | } |
| 2309 | } |
| 2310 | #endif |
Mathias Agopian | 85d751c | 2012-08-29 16:59:24 -0700 | [diff] [blame] | 2311 | } else { |
| 2312 | // we're not using h/w composer |
| 2313 | for (size_t i=0 ; i<count ; ++i) { |
Mathias Agopian | 13127d8 | 2013-03-05 17:47:11 -0800 | [diff] [blame] | 2314 | const sp<Layer>& layer(layers[i]); |
Mathias Agopian | 85d751c | 2012-08-29 16:59:24 -0700 | [diff] [blame] | 2315 | const Region clip(dirty.intersect( |
| 2316 | tr.transform(layer->visibleRegion))); |
| 2317 | if (!clip.isEmpty()) { |
| 2318 | layer->draw(hw, clip); |
Jesse Hall | a6b32db | 2012-07-19 16:44:38 -0700 | [diff] [blame] | 2319 | } |
Mathias Agopian | 4b2ba53 | 2012-03-29 12:23:51 -0700 | [diff] [blame] | 2320 | } |
| 2321 | } |
Mathias Agopian | f45c510 | 2012-10-24 16:29:17 -0700 | [diff] [blame] | 2322 | |
| 2323 | // disable scissor at the end of the frame |
Mathias Agopian | 3f84483 | 2013-08-07 21:24:32 -0700 | [diff] [blame] | 2324 | engine.disableScissor(); |
Michael Lentine | 3f121fc | 2014-10-01 11:17:28 -0700 | [diff] [blame] | 2325 | return true; |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2326 | } |
| 2327 | |
Mathias Agopian | 3f84483 | 2013-08-07 21:24:32 -0700 | [diff] [blame] | 2328 | void SurfaceFlinger::drawWormhole(const sp<const DisplayDevice>& hw, const Region& region) const { |
Mathias Agopian | 55801e4 | 2012-08-27 18:54:24 -0700 | [diff] [blame] | 2329 | const int32_t height = hw->getHeight(); |
Mathias Agopian | 3f84483 | 2013-08-07 21:24:32 -0700 | [diff] [blame] | 2330 | RenderEngine& engine(getRenderEngine()); |
| 2331 | engine.fillRegionWithColor(region, height, 0, 0, 0, 0); |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2332 | } |
| 2333 | |
Mathias Agopian | ac9fa42 | 2013-02-11 16:40:36 -0800 | [diff] [blame] | 2334 | void SurfaceFlinger::addClientLayer(const sp<Client>& client, |
| 2335 | const sp<IBinder>& handle, |
Mathias Agopian | 6710604 | 2013-03-14 19:18:13 -0700 | [diff] [blame] | 2336 | const sp<IGraphicBufferProducer>& gbc, |
Mathias Agopian | 13127d8 | 2013-03-05 17:47:11 -0800 | [diff] [blame] | 2337 | const sp<Layer>& lbc) |
Mathias Agopian | 96f0819 | 2010-06-02 23:28:45 -0700 | [diff] [blame] | 2338 | { |
Mathias Agopian | 96f0819 | 2010-06-02 23:28:45 -0700 | [diff] [blame] | 2339 | // attach this layer to the client |
Mathias Agopian | ac9fa42 | 2013-02-11 16:40:36 -0800 | [diff] [blame] | 2340 | client->attachLayer(handle, lbc); |
Mathias Agopian | 4f11374 | 2011-05-03 16:21:41 -0700 | [diff] [blame] | 2341 | |
Mathias Agopian | 96f0819 | 2010-06-02 23:28:45 -0700 | [diff] [blame] | 2342 | // add this layer to the current state list |
Mathias Agopian | 921e6ac | 2012-07-23 23:11:29 -0700 | [diff] [blame] | 2343 | Mutex::Autolock _l(mStateLock); |
| 2344 | mCurrentState.layersSortedByZ.add(lbc); |
Mathias Agopian | 6710604 | 2013-03-14 19:18:13 -0700 | [diff] [blame] | 2345 | mGraphicBufferProducerList.add(gbc->asBinder()); |
Mathias Agopian | 96f0819 | 2010-06-02 23:28:45 -0700 | [diff] [blame] | 2346 | } |
| 2347 | |
Mathias Agopian | 3f84483 | 2013-08-07 21:24:32 -0700 | [diff] [blame] | 2348 | status_t SurfaceFlinger::removeLayer(const sp<Layer>& layer) { |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2349 | Mutex::Autolock _l(mStateLock); |
Mathias Agopian | 13127d8 | 2013-03-05 17:47:11 -0800 | [diff] [blame] | 2350 | ssize_t index = mCurrentState.layersSortedByZ.remove(layer); |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2351 | if (index >= 0) { |
Mathias Agopian | 6710604 | 2013-03-14 19:18:13 -0700 | [diff] [blame] | 2352 | mLayersPendingRemoval.push(layer); |
Mathias Agopian | 076b1cc | 2009-04-10 14:24:30 -0700 | [diff] [blame] | 2353 | mLayersRemoved = true; |
Mathias Agopian | 6710604 | 2013-03-14 19:18:13 -0700 | [diff] [blame] | 2354 | setTransactionFlags(eTransactionNeeded); |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2355 | return NO_ERROR; |
| 2356 | } |
Mathias Agopian | 3d57964 | 2009-06-04 18:46:21 -0700 | [diff] [blame] | 2357 | return status_t(index); |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2358 | } |
| 2359 | |
Dan Stoza | c701401 | 2014-02-14 15:03:43 -0800 | [diff] [blame] | 2360 | uint32_t SurfaceFlinger::peekTransactionFlags(uint32_t /* flags */) { |
Mathias Agopian | dea20b1 | 2011-05-03 17:04:02 -0700 | [diff] [blame] | 2361 | return android_atomic_release_load(&mTransactionFlags); |
| 2362 | } |
| 2363 | |
Mathias Agopian | 3f84483 | 2013-08-07 21:24:32 -0700 | [diff] [blame] | 2364 | uint32_t SurfaceFlinger::getTransactionFlags(uint32_t flags) { |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2365 | return android_atomic_and(~flags, &mTransactionFlags) & flags; |
| 2366 | } |
| 2367 | |
Mathias Agopian | 3f84483 | 2013-08-07 21:24:32 -0700 | [diff] [blame] | 2368 | uint32_t SurfaceFlinger::setTransactionFlags(uint32_t flags) { |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2369 | uint32_t old = android_atomic_or(flags, &mTransactionFlags); |
| 2370 | if ((old & flags)==0) { // wake the server up |
Mathias Agopian | 99ce5cd | 2012-01-31 18:24:27 -0800 | [diff] [blame] | 2371 | signalTransaction(); |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2372 | } |
| 2373 | return old; |
| 2374 | } |
| 2375 | |
Mathias Agopian | 8b33f03 | 2012-07-24 20:43:54 -0700 | [diff] [blame] | 2376 | void SurfaceFlinger::setTransactionState( |
| 2377 | const Vector<ComposerState>& state, |
| 2378 | const Vector<DisplayState>& displays, |
| 2379 | uint32_t flags) |
| 2380 | { |
Jamie Gennis | 7c41bf7 | 2012-10-17 09:29:47 -0700 | [diff] [blame] | 2381 | ATRACE_CALL(); |
Ramkumar Radhakrishnan | ab2f30f | 2013-12-11 22:13:14 -0800 | [diff] [blame] | 2382 | size_t count = displays.size(); |
| 2383 | #ifdef QCOM_BSP |
Ramkumar Radhakrishnan | ced0b06 | 2014-08-11 15:31:07 -0700 | [diff] [blame] | 2384 | // Delay the display projection transaction by 50ms only when the disable |
| 2385 | // external rotation animation feature is enabled |
| 2386 | if(mDisableExtAnimation) { |
| 2387 | for (size_t i=0 ; i<count ; i++) { |
| 2388 | const DisplayState& s(displays[i]); |
Baldev Kumar Sahu | b4ff439 | 2014-09-12 10:58:11 +0530 | [diff] [blame] | 2389 | if((mDisplays.indexOfKey(s.token) >= 0) && (s.token != |
| 2390 | mBuiltinDisplays[DisplayDevice::DISPLAY_PRIMARY])) { |
Ramkumar Radhakrishnan | ced0b06 | 2014-08-11 15:31:07 -0700 | [diff] [blame] | 2391 | const uint32_t what = s.what; |
| 2392 | // Invalidate and Delay the binder thread by 50 ms on |
| 2393 | // eDisplayProjectionChanged to trigger a draw cycle so that |
| 2394 | // it can fix one incorrect frame on the External, when we |
| 2395 | // disable external animation |
| 2396 | if (what & DisplayState::eDisplayProjectionChanged) { |
| 2397 | invalidateHwcGeometry(); |
| 2398 | repaintEverything(); |
| 2399 | usleep(50000); |
| 2400 | } |
Ramkumar Radhakrishnan | ab2f30f | 2013-12-11 22:13:14 -0800 | [diff] [blame] | 2401 | } |
| 2402 | } |
| 2403 | } |
| 2404 | #endif |
Mathias Agopian | 698c087 | 2011-06-28 19:09:31 -0700 | [diff] [blame] | 2405 | Mutex::Autolock _l(mStateLock); |
Jamie Gennis | 2837839 | 2011-10-12 17:39:00 -0700 | [diff] [blame] | 2406 | uint32_t transactionFlags = 0; |
Mathias Agopian | e57f292 | 2012-08-09 16:29:12 -0700 | [diff] [blame] | 2407 | |
Jamie Gennis | 2d5e230 | 2012-10-15 18:24:43 -0700 | [diff] [blame] | 2408 | if (flags & eAnimation) { |
| 2409 | // For window updates that are part of an animation we must wait for |
| 2410 | // previous animation "frames" to be handled. |
| 2411 | while (mAnimTransactionPending) { |
Jamie Gennis | 7c41bf7 | 2012-10-17 09:29:47 -0700 | [diff] [blame] | 2412 | status_t err = mTransactionCV.waitRelative(mStateLock, s2ns(5)); |
Jamie Gennis | 2d5e230 | 2012-10-15 18:24:43 -0700 | [diff] [blame] | 2413 | if (CC_UNLIKELY(err != NO_ERROR)) { |
| 2414 | // just in case something goes wrong in SF, return to the |
Jamie Gennis | 7c41bf7 | 2012-10-17 09:29:47 -0700 | [diff] [blame] | 2415 | // caller after a few seconds. |
| 2416 | ALOGW_IF(err == TIMED_OUT, "setTransactionState timed out " |
| 2417 | "waiting for previous animation frame"); |
Jamie Gennis | 2d5e230 | 2012-10-15 18:24:43 -0700 | [diff] [blame] | 2418 | mAnimTransactionPending = false; |
| 2419 | break; |
| 2420 | } |
| 2421 | } |
| 2422 | } |
| 2423 | |
Mathias Agopian | e57f292 | 2012-08-09 16:29:12 -0700 | [diff] [blame] | 2424 | for (size_t i=0 ; i<count ; i++) { |
| 2425 | const DisplayState& s(displays[i]); |
| 2426 | transactionFlags |= setDisplayStateLocked(s); |
Jamie Gennis | b8d69a5 | 2011-10-10 15:48:06 -0700 | [diff] [blame] | 2427 | } |
| 2428 | |
Mathias Agopian | e57f292 | 2012-08-09 16:29:12 -0700 | [diff] [blame] | 2429 | count = state.size(); |
Mathias Agopian | 698c087 | 2011-06-28 19:09:31 -0700 | [diff] [blame] | 2430 | for (size_t i=0 ; i<count ; i++) { |
| 2431 | const ComposerState& s(state[i]); |
Mathias Agopian | d17e3b5 | 2012-10-22 14:27:45 -0700 | [diff] [blame] | 2432 | // Here we need to check that the interface we're given is indeed |
| 2433 | // one of our own. A malicious client could give us a NULL |
| 2434 | // IInterface, or one of its own or even one of our own but a |
| 2435 | // different type. All these situations would cause us to crash. |
| 2436 | // |
| 2437 | // NOTE: it would be better to use RTTI as we could directly check |
| 2438 | // that we have a Client*. however, RTTI is disabled in Android. |
| 2439 | if (s.client != NULL) { |
| 2440 | sp<IBinder> binder = s.client->asBinder(); |
| 2441 | if (binder != NULL) { |
Fabien Sanglard | 1d26234 | 2017-01-19 11:13:20 -0800 | [diff] [blame] | 2442 | if (binder->queryLocalInterface(ISurfaceComposerClient::descriptor) != NULL) { |
Mathias Agopian | d17e3b5 | 2012-10-22 14:27:45 -0700 | [diff] [blame] | 2443 | sp<Client> client( static_cast<Client *>(s.client.get()) ); |
| 2444 | transactionFlags |= setClientStateLocked(client, s.state); |
| 2445 | } |
| 2446 | } |
| 2447 | } |
Mathias Agopian | 698c087 | 2011-06-28 19:09:31 -0700 | [diff] [blame] | 2448 | } |
Mathias Agopian | 698c087 | 2011-06-28 19:09:31 -0700 | [diff] [blame] | 2449 | |
Mathias Agopian | 386aa98 | 2011-11-07 21:58:03 -0800 | [diff] [blame] | 2450 | if (transactionFlags) { |
| 2451 | // this triggers the transaction |
| 2452 | setTransactionFlags(transactionFlags); |
| 2453 | |
| 2454 | // if this is a synchronous transaction, wait for it to take effect |
| 2455 | // before returning. |
| 2456 | if (flags & eSynchronous) { |
Jamie Gennis | 2d5e230 | 2012-10-15 18:24:43 -0700 | [diff] [blame] | 2457 | mTransactionPending = true; |
Mathias Agopian | 386aa98 | 2011-11-07 21:58:03 -0800 | [diff] [blame] | 2458 | } |
Jamie Gennis | 2d5e230 | 2012-10-15 18:24:43 -0700 | [diff] [blame] | 2459 | if (flags & eAnimation) { |
| 2460 | mAnimTransactionPending = true; |
| 2461 | } |
| 2462 | while (mTransactionPending) { |
Mathias Agopian | 386aa98 | 2011-11-07 21:58:03 -0800 | [diff] [blame] | 2463 | status_t err = mTransactionCV.waitRelative(mStateLock, s2ns(5)); |
| 2464 | if (CC_UNLIKELY(err != NO_ERROR)) { |
| 2465 | // just in case something goes wrong in SF, return to the |
| 2466 | // called after a few seconds. |
Jamie Gennis | 2d5e230 | 2012-10-15 18:24:43 -0700 | [diff] [blame] | 2467 | ALOGW_IF(err == TIMED_OUT, "setTransactionState timed out!"); |
| 2468 | mTransactionPending = false; |
Mathias Agopian | 386aa98 | 2011-11-07 21:58:03 -0800 | [diff] [blame] | 2469 | break; |
| 2470 | } |
Mathias Agopian | cbb288b | 2009-09-07 16:32:45 -0700 | [diff] [blame] | 2471 | } |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2472 | } |
| 2473 | } |
| 2474 | |
Mathias Agopian | e57f292 | 2012-08-09 16:29:12 -0700 | [diff] [blame] | 2475 | uint32_t SurfaceFlinger::setDisplayStateLocked(const DisplayState& s) |
| 2476 | { |
Jesse Hall | 9a14392 | 2012-10-04 16:29:19 -0700 | [diff] [blame] | 2477 | ssize_t dpyIdx = mCurrentState.displays.indexOfKey(s.token); |
| 2478 | if (dpyIdx < 0) |
| 2479 | return 0; |
| 2480 | |
Mathias Agopian | e57f292 | 2012-08-09 16:29:12 -0700 | [diff] [blame] | 2481 | uint32_t flags = 0; |
Jesse Hall | 9a14392 | 2012-10-04 16:29:19 -0700 | [diff] [blame] | 2482 | DisplayDeviceState& disp(mCurrentState.displays.editValueAt(dpyIdx)); |
Mathias Agopian | 3ee454a | 2012-08-27 16:28:24 -0700 | [diff] [blame] | 2483 | if (disp.isValid()) { |
Mathias Agopian | e57f292 | 2012-08-09 16:29:12 -0700 | [diff] [blame] | 2484 | const uint32_t what = s.what; |
| 2485 | if (what & DisplayState::eSurfaceChanged) { |
| 2486 | if (disp.surface->asBinder() != s.surface->asBinder()) { |
| 2487 | disp.surface = s.surface; |
| 2488 | flags |= eDisplayTransactionNeeded; |
| 2489 | } |
| 2490 | } |
| 2491 | if (what & DisplayState::eLayerStackChanged) { |
| 2492 | if (disp.layerStack != s.layerStack) { |
| 2493 | disp.layerStack = s.layerStack; |
| 2494 | flags |= eDisplayTransactionNeeded; |
| 2495 | } |
| 2496 | } |
Mathias Agopian | 00e8c7a | 2012-09-04 19:30:46 -0700 | [diff] [blame] | 2497 | if (what & DisplayState::eDisplayProjectionChanged) { |
Mathias Agopian | e57f292 | 2012-08-09 16:29:12 -0700 | [diff] [blame] | 2498 | if (disp.orientation != s.orientation) { |
| 2499 | disp.orientation = s.orientation; |
| 2500 | flags |= eDisplayTransactionNeeded; |
| 2501 | } |
| 2502 | if (disp.frame != s.frame) { |
| 2503 | disp.frame = s.frame; |
| 2504 | flags |= eDisplayTransactionNeeded; |
| 2505 | } |
| 2506 | if (disp.viewport != s.viewport) { |
| 2507 | disp.viewport = s.viewport; |
| 2508 | flags |= eDisplayTransactionNeeded; |
| 2509 | } |
| 2510 | } |
Michael Lentine | 47e4540 | 2014-07-18 15:34:25 -0700 | [diff] [blame] | 2511 | if (what & DisplayState::eDisplaySizeChanged) { |
| 2512 | if (disp.width != s.width) { |
| 2513 | disp.width = s.width; |
| 2514 | flags |= eDisplayTransactionNeeded; |
| 2515 | } |
| 2516 | if (disp.height != s.height) { |
| 2517 | disp.height = s.height; |
| 2518 | flags |= eDisplayTransactionNeeded; |
| 2519 | } |
| 2520 | } |
Mathias Agopian | e57f292 | 2012-08-09 16:29:12 -0700 | [diff] [blame] | 2521 | } |
| 2522 | return flags; |
| 2523 | } |
| 2524 | |
| 2525 | uint32_t SurfaceFlinger::setClientStateLocked( |
| 2526 | const sp<Client>& client, |
| 2527 | const layer_state_t& s) |
| 2528 | { |
| 2529 | uint32_t flags = 0; |
Mathias Agopian | 13127d8 | 2013-03-05 17:47:11 -0800 | [diff] [blame] | 2530 | sp<Layer> layer(client->getLayerUser(s.surface)); |
Mathias Agopian | e57f292 | 2012-08-09 16:29:12 -0700 | [diff] [blame] | 2531 | if (layer != 0) { |
| 2532 | const uint32_t what = s.what; |
| 2533 | if (what & layer_state_t::ePositionChanged) { |
| 2534 | if (layer->setPosition(s.x, s.y)) |
| 2535 | flags |= eTraversalNeeded; |
| 2536 | } |
| 2537 | if (what & layer_state_t::eLayerChanged) { |
| 2538 | // NOTE: index needs to be calculated before we update the state |
| 2539 | ssize_t idx = mCurrentState.layersSortedByZ.indexOf(layer); |
| 2540 | if (layer->setLayer(s.z)) { |
| 2541 | mCurrentState.layersSortedByZ.removeAt(idx); |
| 2542 | mCurrentState.layersSortedByZ.add(layer); |
| 2543 | // we need traversal (state changed) |
| 2544 | // AND transaction (list changed) |
| 2545 | flags |= eTransactionNeeded|eTraversalNeeded; |
| 2546 | } |
| 2547 | } |
| 2548 | if (what & layer_state_t::eSizeChanged) { |
| 2549 | if (layer->setSize(s.w, s.h)) { |
| 2550 | flags |= eTraversalNeeded; |
| 2551 | } |
| 2552 | } |
| 2553 | if (what & layer_state_t::eAlphaChanged) { |
| 2554 | if (layer->setAlpha(uint8_t(255.0f*s.alpha+0.5f))) |
| 2555 | flags |= eTraversalNeeded; |
| 2556 | } |
| 2557 | if (what & layer_state_t::eMatrixChanged) { |
| 2558 | if (layer->setMatrix(s.matrix)) |
| 2559 | flags |= eTraversalNeeded; |
| 2560 | } |
| 2561 | if (what & layer_state_t::eTransparentRegionChanged) { |
| 2562 | if (layer->setTransparentRegionHint(s.transparentRegion)) |
| 2563 | flags |= eTraversalNeeded; |
| 2564 | } |
Andy McFadden | 4125a4f | 2014-01-29 17:17:11 -0800 | [diff] [blame] | 2565 | if ((what & layer_state_t::eVisibilityChanged) || |
Saurabh Shah | fcd5c99 | 2014-11-24 11:08:34 -0800 | [diff] [blame] | 2566 | (what & layer_state_t::eOpacityChanged) || |
| 2567 | (what & layer_state_t::eTransparencyChanged)) { |
Andy McFadden | 4125a4f | 2014-01-29 17:17:11 -0800 | [diff] [blame] | 2568 | // TODO: should we just use an eFlagsChanged for this? |
Mathias Agopian | e57f292 | 2012-08-09 16:29:12 -0700 | [diff] [blame] | 2569 | if (layer->setFlags(s.flags, s.mask)) |
| 2570 | flags |= eTraversalNeeded; |
| 2571 | } |
| 2572 | if (what & layer_state_t::eCropChanged) { |
| 2573 | if (layer->setCrop(s.crop)) |
| 2574 | flags |= eTraversalNeeded; |
| 2575 | } |
| 2576 | if (what & layer_state_t::eLayerStackChanged) { |
| 2577 | // NOTE: index needs to be calculated before we update the state |
| 2578 | ssize_t idx = mCurrentState.layersSortedByZ.indexOf(layer); |
| 2579 | if (layer->setLayerStack(s.layerStack)) { |
| 2580 | mCurrentState.layersSortedByZ.removeAt(idx); |
| 2581 | mCurrentState.layersSortedByZ.add(layer); |
| 2582 | // we need traversal (state changed) |
| 2583 | // AND transaction (list changed) |
| 2584 | flags |= eTransactionNeeded|eTraversalNeeded; |
| 2585 | } |
| 2586 | } |
| 2587 | } |
| 2588 | return flags; |
| 2589 | } |
| 2590 | |
Mathias Agopian | 4d9b822 | 2013-03-12 17:11:48 -0700 | [diff] [blame] | 2591 | status_t SurfaceFlinger::createLayer( |
Mathias Agopian | 0ef4e15 | 2011-04-20 14:19:32 -0700 | [diff] [blame] | 2592 | const String8& name, |
| 2593 | const sp<Client>& client, |
Mathias Agopian | 4d9b822 | 2013-03-12 17:11:48 -0700 | [diff] [blame] | 2594 | uint32_t w, uint32_t h, PixelFormat format, uint32_t flags, |
| 2595 | sp<IBinder>* handle, sp<IGraphicBufferProducer>* gbp) |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2596 | { |
Mathias Agopian | 4d9b822 | 2013-03-12 17:11:48 -0700 | [diff] [blame] | 2597 | //ALOGD("createLayer for (%d x %d), name=%s", w, h, name.string()); |
Mathias Agopian | 6e2d648 | 2009-07-09 18:16:43 -0700 | [diff] [blame] | 2598 | if (int32_t(w|h) < 0) { |
Mathias Agopian | 921e6ac | 2012-07-23 23:11:29 -0700 | [diff] [blame] | 2599 | ALOGE("createLayer() failed, w or h is negative (w=%d, h=%d)", |
Mathias Agopian | 6e2d648 | 2009-07-09 18:16:43 -0700 | [diff] [blame] | 2600 | int(w), int(h)); |
Mathias Agopian | 4d9b822 | 2013-03-12 17:11:48 -0700 | [diff] [blame] | 2601 | return BAD_VALUE; |
Mathias Agopian | 6e2d648 | 2009-07-09 18:16:43 -0700 | [diff] [blame] | 2602 | } |
Andreas Huber | 8b42e8a | 2010-08-16 08:49:37 -0700 | [diff] [blame] | 2603 | |
Mathias Agopian | 4d9b822 | 2013-03-12 17:11:48 -0700 | [diff] [blame] | 2604 | status_t result = NO_ERROR; |
| 2605 | |
| 2606 | sp<Layer> layer; |
| 2607 | |
Mathias Agopian | 3165cc2 | 2012-08-08 19:42:09 -0700 | [diff] [blame] | 2608 | switch (flags & ISurfaceComposerClient::eFXSurfaceMask) { |
| 2609 | case ISurfaceComposerClient::eFXSurfaceNormal: |
Mathias Agopian | 4d9b822 | 2013-03-12 17:11:48 -0700 | [diff] [blame] | 2610 | result = createNormalLayer(client, |
| 2611 | name, w, h, flags, format, |
| 2612 | handle, gbp, &layer); |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2613 | break; |
Mathias Agopian | 3165cc2 | 2012-08-08 19:42:09 -0700 | [diff] [blame] | 2614 | case ISurfaceComposerClient::eFXSurfaceDim: |
Mathias Agopian | 4d9b822 | 2013-03-12 17:11:48 -0700 | [diff] [blame] | 2615 | result = createDimLayer(client, |
| 2616 | name, w, h, flags, |
| 2617 | handle, gbp, &layer); |
| 2618 | break; |
| 2619 | default: |
| 2620 | result = BAD_VALUE; |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2621 | break; |
| 2622 | } |
| 2623 | |
Mathias Agopian | 4d9b822 | 2013-03-12 17:11:48 -0700 | [diff] [blame] | 2624 | if (result == NO_ERROR) { |
Mathias Agopian | 6710604 | 2013-03-14 19:18:13 -0700 | [diff] [blame] | 2625 | addClientLayer(client, *handle, *gbp, layer); |
Mathias Agopian | 96f0819 | 2010-06-02 23:28:45 -0700 | [diff] [blame] | 2626 | setTransactionFlags(eTransactionNeeded); |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2627 | } |
Mathias Agopian | 4d9b822 | 2013-03-12 17:11:48 -0700 | [diff] [blame] | 2628 | return result; |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2629 | } |
| 2630 | |
Mathias Agopian | 4d9b822 | 2013-03-12 17:11:48 -0700 | [diff] [blame] | 2631 | status_t SurfaceFlinger::createNormalLayer(const sp<Client>& client, |
| 2632 | const String8& name, uint32_t w, uint32_t h, uint32_t flags, PixelFormat& format, |
| 2633 | sp<IBinder>* handle, sp<IGraphicBufferProducer>* gbp, sp<Layer>* outLayer) |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2634 | { |
| 2635 | // initialize the surfaces |
Mathias Agopian | 92a979a | 2012-08-02 18:32:23 -0700 | [diff] [blame] | 2636 | switch (format) { |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2637 | case PIXEL_FORMAT_TRANSPARENT: |
| 2638 | case PIXEL_FORMAT_TRANSLUCENT: |
| 2639 | format = PIXEL_FORMAT_RGBA_8888; |
| 2640 | break; |
| 2641 | case PIXEL_FORMAT_OPAQUE: |
Mathias Agopian | 8f10540 | 2010-04-05 18:01:24 -0700 | [diff] [blame] | 2642 | format = PIXEL_FORMAT_RGBX_8888; |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2643 | break; |
| 2644 | } |
| 2645 | |
Mathias Agopian | 4d9b822 | 2013-03-12 17:11:48 -0700 | [diff] [blame] | 2646 | *outLayer = new Layer(this, client, name, w, h, flags); |
| 2647 | status_t err = (*outLayer)->setBuffers(w, h, format, flags); |
| 2648 | if (err == NO_ERROR) { |
| 2649 | *handle = (*outLayer)->getHandle(); |
Dan Stoza | b9b0883 | 2014-03-13 11:55:57 -0700 | [diff] [blame] | 2650 | *gbp = (*outLayer)->getProducer(); |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2651 | } |
Mathias Agopian | 4d9b822 | 2013-03-12 17:11:48 -0700 | [diff] [blame] | 2652 | |
| 2653 | ALOGE_IF(err, "createNormalLayer() failed (%s)", strerror(-err)); |
| 2654 | return err; |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2655 | } |
| 2656 | |
Mathias Agopian | 4d9b822 | 2013-03-12 17:11:48 -0700 | [diff] [blame] | 2657 | status_t SurfaceFlinger::createDimLayer(const sp<Client>& client, |
| 2658 | const String8& name, uint32_t w, uint32_t h, uint32_t flags, |
| 2659 | sp<IBinder>* handle, sp<IGraphicBufferProducer>* gbp, sp<Layer>* outLayer) |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2660 | { |
Mathias Agopian | 4d9b822 | 2013-03-12 17:11:48 -0700 | [diff] [blame] | 2661 | *outLayer = new LayerDim(this, client, name, w, h, flags); |
| 2662 | *handle = (*outLayer)->getHandle(); |
Dan Stoza | b9b0883 | 2014-03-13 11:55:57 -0700 | [diff] [blame] | 2663 | *gbp = (*outLayer)->getProducer(); |
Mathias Agopian | 4d9b822 | 2013-03-12 17:11:48 -0700 | [diff] [blame] | 2664 | return NO_ERROR; |
Mathias Agopian | 118d024 | 2011-10-13 16:02:48 -0700 | [diff] [blame] | 2665 | } |
| 2666 | |
Mathias Agopian | ac9fa42 | 2013-02-11 16:40:36 -0800 | [diff] [blame] | 2667 | status_t SurfaceFlinger::onLayerRemoved(const sp<Client>& client, const sp<IBinder>& handle) |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2668 | { |
Mathias Agopian | 6710604 | 2013-03-14 19:18:13 -0700 | [diff] [blame] | 2669 | // called by the window manager when it wants to remove a Layer |
| 2670 | status_t err = NO_ERROR; |
| 2671 | sp<Layer> l(client->getLayerUser(handle)); |
| 2672 | if (l != NULL) { |
| 2673 | err = removeLayer(l); |
| 2674 | ALOGE_IF(err<0 && err != NAME_NOT_FOUND, |
| 2675 | "error removing layer=%p (%s)", l.get(), strerror(-err)); |
Mathias Agopian | 9a11206 | 2009-04-17 19:36:26 -0700 | [diff] [blame] | 2676 | } |
| 2677 | return err; |
| 2678 | } |
| 2679 | |
Mathias Agopian | 13127d8 | 2013-03-05 17:47:11 -0800 | [diff] [blame] | 2680 | status_t SurfaceFlinger::onLayerDestroyed(const wp<Layer>& layer) |
Mathias Agopian | 9a11206 | 2009-04-17 19:36:26 -0700 | [diff] [blame] | 2681 | { |
Mathias Agopian | 6710604 | 2013-03-14 19:18:13 -0700 | [diff] [blame] | 2682 | // called by ~LayerCleaner() when all references to the IBinder (handle) |
| 2683 | // are gone |
Mathias Agopian | ca4d360 | 2011-05-19 15:38:14 -0700 | [diff] [blame] | 2684 | status_t err = NO_ERROR; |
Mathias Agopian | 13127d8 | 2013-03-05 17:47:11 -0800 | [diff] [blame] | 2685 | sp<Layer> l(layer.promote()); |
Mathias Agopian | ca4d360 | 2011-05-19 15:38:14 -0700 | [diff] [blame] | 2686 | if (l != NULL) { |
Mathias Agopian | 6710604 | 2013-03-14 19:18:13 -0700 | [diff] [blame] | 2687 | err = removeLayer(l); |
Steve Block | e6f43dd | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 2688 | ALOGE_IF(err<0 && err != NAME_NOT_FOUND, |
Mathias Agopian | ca4d360 | 2011-05-19 15:38:14 -0700 | [diff] [blame] | 2689 | "error removing layer=%p (%s)", l.get(), strerror(-err)); |
| 2690 | } |
| 2691 | return err; |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2692 | } |
| 2693 | |
Mathias Agopian | b60314a | 2012-04-10 22:09:54 -0700 | [diff] [blame] | 2694 | // --------------------------------------------------------------------------- |
| 2695 | |
Andy McFadden | 13a082e | 2012-08-24 10:16:42 -0700 | [diff] [blame] | 2696 | void SurfaceFlinger::onInitializeDisplays() { |
Jesse Hall | 01e2905 | 2013-02-19 16:13:35 -0800 | [diff] [blame] | 2697 | // reset screen orientation and use primary layer stack |
Andy McFadden | 13a082e | 2012-08-24 10:16:42 -0700 | [diff] [blame] | 2698 | Vector<ComposerState> state; |
| 2699 | Vector<DisplayState> displays; |
| 2700 | DisplayState d; |
Jesse Hall | 01e2905 | 2013-02-19 16:13:35 -0800 | [diff] [blame] | 2701 | d.what = DisplayState::eDisplayProjectionChanged | |
| 2702 | DisplayState::eLayerStackChanged; |
Jesse Hall | 692c723 | 2012-11-08 15:41:56 -0800 | [diff] [blame] | 2703 | d.token = mBuiltinDisplays[DisplayDevice::DISPLAY_PRIMARY]; |
Jesse Hall | 01e2905 | 2013-02-19 16:13:35 -0800 | [diff] [blame] | 2704 | d.layerStack = 0; |
Andy McFadden | 13a082e | 2012-08-24 10:16:42 -0700 | [diff] [blame] | 2705 | d.orientation = DisplayState::eOrientationDefault; |
Jeff Brown | 4c05dd1 | 2012-09-09 00:07:17 -0700 | [diff] [blame] | 2706 | d.frame.makeInvalid(); |
| 2707 | d.viewport.makeInvalid(); |
Michael Lentine | 47e4540 | 2014-07-18 15:34:25 -0700 | [diff] [blame] | 2708 | d.width = 0; |
| 2709 | d.height = 0; |
Andy McFadden | 13a082e | 2012-08-24 10:16:42 -0700 | [diff] [blame] | 2710 | displays.add(d); |
| 2711 | setTransactionState(state, displays, 0); |
Prashant Malani | 2c9b11f | 2014-05-25 01:36:31 -0700 | [diff] [blame] | 2712 | setPowerModeInternal(getDisplayDevice(d.token), HWC_POWER_MODE_NORMAL); |
Jamie Gennis | 6547ff4 | 2013-07-16 20:12:42 -0700 | [diff] [blame] | 2713 | |
| 2714 | const nsecs_t period = |
| 2715 | getHwComposer().getRefreshPeriod(HWC_DISPLAY_PRIMARY); |
| 2716 | mAnimFrameTracker.setDisplayRefreshPeriod(period); |
Andy McFadden | 13a082e | 2012-08-24 10:16:42 -0700 | [diff] [blame] | 2717 | } |
| 2718 | |
| 2719 | void SurfaceFlinger::initializeDisplays() { |
| 2720 | class MessageScreenInitialized : public MessageBase { |
| 2721 | SurfaceFlinger* flinger; |
| 2722 | public: |
| 2723 | MessageScreenInitialized(SurfaceFlinger* flinger) : flinger(flinger) { } |
| 2724 | virtual bool handler() { |
| 2725 | flinger->onInitializeDisplays(); |
| 2726 | return true; |
| 2727 | } |
| 2728 | }; |
| 2729 | sp<MessageBase> msg = new MessageScreenInitialized(this); |
| 2730 | postMessageAsync(msg); // we may be called from main thread, use async message |
| 2731 | } |
| 2732 | |
Prashant Malani | 2c9b11f | 2014-05-25 01:36:31 -0700 | [diff] [blame] | 2733 | void SurfaceFlinger::setPowerModeInternal(const sp<DisplayDevice>& hw, |
| 2734 | int mode) { |
| 2735 | ALOGD("Set power mode=%d, type=%d flinger=%p", mode, hw->getDisplayType(), |
| 2736 | this); |
| 2737 | int32_t type = hw->getDisplayType(); |
| 2738 | int currentMode = hw->getPowerMode(); |
Andy McFadden | 13a082e | 2012-08-24 10:16:42 -0700 | [diff] [blame] | 2739 | |
Prashant Malani | 2c9b11f | 2014-05-25 01:36:31 -0700 | [diff] [blame] | 2740 | if (mode == currentMode) { |
| 2741 | ALOGD("Screen type=%d is already mode=%d", hw->getDisplayType(), mode); |
Andy McFadden | c01a79d | 2012-09-27 16:02:06 -0700 | [diff] [blame] | 2742 | return; |
| 2743 | } |
| 2744 | |
Prashant Malani | 2c9b11f | 2014-05-25 01:36:31 -0700 | [diff] [blame] | 2745 | hw->setPowerMode(mode); |
| 2746 | if (type >= DisplayDevice::NUM_BUILTIN_DISPLAY_TYPES) { |
| 2747 | ALOGW("Trying to set power mode for virtual display"); |
| 2748 | return; |
| 2749 | } |
Andy McFadden | c01a79d | 2012-09-27 16:02:06 -0700 | [diff] [blame] | 2750 | |
Prashant Malani | 2c9b11f | 2014-05-25 01:36:31 -0700 | [diff] [blame] | 2751 | if (currentMode == HWC_POWER_MODE_OFF) { |
| 2752 | getHwComposer().setPowerMode(type, mode); |
Andy McFadden | c01a79d | 2012-09-27 16:02:06 -0700 | [diff] [blame] | 2753 | if (type == DisplayDevice::DISPLAY_PRIMARY) { |
| 2754 | // FIXME: eventthread only knows about the main display right now |
| 2755 | mEventThread->onScreenAcquired(); |
Jesse Hall | 948fe0c | 2013-10-14 12:56:09 -0700 | [diff] [blame] | 2756 | resyncToHardwareVsync(true); |
Andy McFadden | c01a79d | 2012-09-27 16:02:06 -0700 | [diff] [blame] | 2757 | } |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2758 | |
Prashant Malani | 2c9b11f | 2014-05-25 01:36:31 -0700 | [diff] [blame] | 2759 | mVisibleRegionsDirty = true; |
| 2760 | repaintEverything(); |
| 2761 | } else if (mode == HWC_POWER_MODE_OFF) { |
Andy McFadden | c01a79d | 2012-09-27 16:02:06 -0700 | [diff] [blame] | 2762 | if (type == DisplayDevice::DISPLAY_PRIMARY) { |
Jesse Hall | 948fe0c | 2013-10-14 12:56:09 -0700 | [diff] [blame] | 2763 | disableHardwareVsync(true); // also cancels any in-progress resync |
| 2764 | |
Mathias Agopian | cde87a3 | 2012-09-13 14:09:01 -0700 | [diff] [blame] | 2765 | // FIXME: eventthread only knows about the main display right now |
| 2766 | mEventThread->onScreenReleased(); |
| 2767 | } |
Andy McFadden | c01a79d | 2012-09-27 16:02:06 -0700 | [diff] [blame] | 2768 | |
Prashant Malani | 2c9b11f | 2014-05-25 01:36:31 -0700 | [diff] [blame] | 2769 | getHwComposer().setPowerMode(type, mode); |
| 2770 | mVisibleRegionsDirty = true; |
| 2771 | // from this point on, SF will stop drawing on this display |
| 2772 | } else { |
| 2773 | getHwComposer().setPowerMode(type, mode); |
Andy McFadden | c01a79d | 2012-09-27 16:02:06 -0700 | [diff] [blame] | 2774 | } |
Andy McFadden | c01a79d | 2012-09-27 16:02:06 -0700 | [diff] [blame] | 2775 | } |
| 2776 | |
Prashant Malani | 2c9b11f | 2014-05-25 01:36:31 -0700 | [diff] [blame] | 2777 | void SurfaceFlinger::setPowerMode(const sp<IBinder>& display, int mode) { |
| 2778 | class MessageSetPowerMode: public MessageBase { |
Mathias Agopian | db9b41f | 2012-10-15 16:51:41 -0700 | [diff] [blame] | 2779 | SurfaceFlinger& mFlinger; |
| 2780 | sp<IBinder> mDisplay; |
Prashant Malani | 2c9b11f | 2014-05-25 01:36:31 -0700 | [diff] [blame] | 2781 | int mMode; |
Andy McFadden | c01a79d | 2012-09-27 16:02:06 -0700 | [diff] [blame] | 2782 | public: |
Prashant Malani | 2c9b11f | 2014-05-25 01:36:31 -0700 | [diff] [blame] | 2783 | MessageSetPowerMode(SurfaceFlinger& flinger, |
| 2784 | const sp<IBinder>& disp, int mode) : mFlinger(flinger), |
| 2785 | mDisplay(disp) { mMode = mode; } |
Andy McFadden | c01a79d | 2012-09-27 16:02:06 -0700 | [diff] [blame] | 2786 | virtual bool handler() { |
Prashant Malani | 2c9b11f | 2014-05-25 01:36:31 -0700 | [diff] [blame] | 2787 | sp<DisplayDevice> hw(mFlinger.getDisplayDevice(mDisplay)); |
Mathias Agopian | db9b41f | 2012-10-15 16:51:41 -0700 | [diff] [blame] | 2788 | if (hw == NULL) { |
Prashant Malani | 2c9b11f | 2014-05-25 01:36:31 -0700 | [diff] [blame] | 2789 | ALOGE("Attempt to set power mode = %d for null display %p", |
Michael Lentine | 7306c67 | 2014-07-30 13:00:37 -0700 | [diff] [blame] | 2790 | mMode, mDisplay.get()); |
Jesse Hall | 9e663de | 2013-08-16 14:28:37 -0700 | [diff] [blame] | 2791 | } else if (hw->getDisplayType() >= DisplayDevice::DISPLAY_VIRTUAL) { |
Prashant Malani | 2c9b11f | 2014-05-25 01:36:31 -0700 | [diff] [blame] | 2792 | ALOGW("Attempt to set power mode = %d for virtual display", |
| 2793 | mMode); |
Mathias Agopian | db9b41f | 2012-10-15 16:51:41 -0700 | [diff] [blame] | 2794 | } else { |
Prashant Malani | 2c9b11f | 2014-05-25 01:36:31 -0700 | [diff] [blame] | 2795 | mFlinger.setPowerModeInternal(hw, mMode); |
Mathias Agopian | db9b41f | 2012-10-15 16:51:41 -0700 | [diff] [blame] | 2796 | } |
Andy McFadden | c01a79d | 2012-09-27 16:02:06 -0700 | [diff] [blame] | 2797 | return true; |
| 2798 | } |
| 2799 | }; |
Prashant Malani | 2c9b11f | 2014-05-25 01:36:31 -0700 | [diff] [blame] | 2800 | sp<MessageBase> msg = new MessageSetPowerMode(*this, display, mode); |
Mathias Agopian | db9b41f | 2012-10-15 16:51:41 -0700 | [diff] [blame] | 2801 | postMessageSync(msg); |
Mathias Agopian | b60314a | 2012-04-10 22:09:54 -0700 | [diff] [blame] | 2802 | } |
| 2803 | |
| 2804 | // --------------------------------------------------------------------------- |
| 2805 | |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2806 | status_t SurfaceFlinger::dump(int fd, const Vector<String16>& args) |
| 2807 | { |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2808 | String8 result; |
Mathias Agopian | 99b4984 | 2011-06-27 16:05:52 -0700 | [diff] [blame] | 2809 | |
Mathias Agopian | bd11533 | 2013-04-18 16:41:04 -0700 | [diff] [blame] | 2810 | IPCThreadState* ipc = IPCThreadState::self(); |
| 2811 | const int pid = ipc->getCallingPid(); |
| 2812 | const int uid = ipc->getCallingUid(); |
| 2813 | if ((uid != AID_SHELL) && |
| 2814 | !PermissionCache::checkPermission(sDump, pid, uid)) { |
Mathias Agopian | 74d211a | 2013-04-22 16:55:35 +0200 | [diff] [blame] | 2815 | result.appendFormat("Permission Denial: " |
Mathias Agopian | bd11533 | 2013-04-18 16:41:04 -0700 | [diff] [blame] | 2816 | "can't dump SurfaceFlinger from pid=%d, uid=%d\n", pid, uid); |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2817 | } else { |
Mathias Agopian | 9795c42 | 2009-08-26 16:36:26 -0700 | [diff] [blame] | 2818 | // Try to get the main lock, but don't insist if we can't |
| 2819 | // (this would indicate SF is stuck, but we want to be able to |
| 2820 | // print something in dumpsys). |
| 2821 | int retry = 3; |
| 2822 | while (mStateLock.tryLock()<0 && --retry>=0) { |
| 2823 | usleep(1000000); |
| 2824 | } |
| 2825 | const bool locked(retry >= 0); |
| 2826 | if (!locked) { |
Mathias Agopian | 74d211a | 2013-04-22 16:55:35 +0200 | [diff] [blame] | 2827 | result.append( |
Mathias Agopian | 9795c42 | 2009-08-26 16:36:26 -0700 | [diff] [blame] | 2828 | "SurfaceFlinger appears to be unresponsive, " |
| 2829 | "dumping anyways (no locks held)\n"); |
Mathias Agopian | 9795c42 | 2009-08-26 16:36:26 -0700 | [diff] [blame] | 2830 | } |
| 2831 | |
Mathias Agopian | 82d7ab6 | 2012-01-19 18:34:40 -0800 | [diff] [blame] | 2832 | bool dumpAll = true; |
| 2833 | size_t index = 0; |
Mathias Agopian | 25e66fc | 2012-01-28 22:31:55 -0800 | [diff] [blame] | 2834 | size_t numArgs = args.size(); |
| 2835 | if (numArgs) { |
Mathias Agopian | 25e66fc | 2012-01-28 22:31:55 -0800 | [diff] [blame] | 2836 | if ((index < numArgs) && |
| 2837 | (args[index] == String16("--list"))) { |
| 2838 | index++; |
Mathias Agopian | 74d211a | 2013-04-22 16:55:35 +0200 | [diff] [blame] | 2839 | listLayersLocked(args, index, result); |
Mathias Agopian | 35aadd6 | 2012-03-08 22:01:51 -0800 | [diff] [blame] | 2840 | dumpAll = false; |
Mathias Agopian | 25e66fc | 2012-01-28 22:31:55 -0800 | [diff] [blame] | 2841 | } |
| 2842 | |
| 2843 | if ((index < numArgs) && |
| 2844 | (args[index] == String16("--latency"))) { |
Mathias Agopian | 82d7ab6 | 2012-01-19 18:34:40 -0800 | [diff] [blame] | 2845 | index++; |
Mathias Agopian | 74d211a | 2013-04-22 16:55:35 +0200 | [diff] [blame] | 2846 | dumpStatsLocked(args, index, result); |
Mathias Agopian | 35aadd6 | 2012-03-08 22:01:51 -0800 | [diff] [blame] | 2847 | dumpAll = false; |
Mathias Agopian | 82d7ab6 | 2012-01-19 18:34:40 -0800 | [diff] [blame] | 2848 | } |
Mathias Agopian | 25e66fc | 2012-01-28 22:31:55 -0800 | [diff] [blame] | 2849 | |
| 2850 | if ((index < numArgs) && |
| 2851 | (args[index] == String16("--latency-clear"))) { |
| 2852 | index++; |
Mathias Agopian | 74d211a | 2013-04-22 16:55:35 +0200 | [diff] [blame] | 2853 | clearStatsLocked(args, index, result); |
Mathias Agopian | 35aadd6 | 2012-03-08 22:01:51 -0800 | [diff] [blame] | 2854 | dumpAll = false; |
Mathias Agopian | 25e66fc | 2012-01-28 22:31:55 -0800 | [diff] [blame] | 2855 | } |
Andy McFadden | c751e92 | 2014-05-08 14:53:26 -0700 | [diff] [blame] | 2856 | |
| 2857 | if ((index < numArgs) && |
| 2858 | (args[index] == String16("--dispsync"))) { |
| 2859 | index++; |
| 2860 | mPrimaryDispSync.dump(result); |
| 2861 | dumpAll = false; |
| 2862 | } |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2863 | } |
Mathias Agopian | 1b5e102 | 2010-04-20 17:55:49 -0700 | [diff] [blame] | 2864 | |
Mathias Agopian | 82d7ab6 | 2012-01-19 18:34:40 -0800 | [diff] [blame] | 2865 | if (dumpAll) { |
Mathias Agopian | 74d211a | 2013-04-22 16:55:35 +0200 | [diff] [blame] | 2866 | dumpAllLocked(args, index, result); |
Mathias Agopian | 48b888a | 2011-01-19 16:15:53 -0800 | [diff] [blame] | 2867 | } |
| 2868 | |
Mathias Agopian | 9795c42 | 2009-08-26 16:36:26 -0700 | [diff] [blame] | 2869 | if (locked) { |
| 2870 | mStateLock.unlock(); |
| 2871 | } |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2872 | } |
| 2873 | write(fd, result.string(), result.size()); |
| 2874 | return NO_ERROR; |
| 2875 | } |
| 2876 | |
Dan Stoza | c701401 | 2014-02-14 15:03:43 -0800 | [diff] [blame] | 2877 | void SurfaceFlinger::listLayersLocked(const Vector<String16>& /* args */, |
| 2878 | size_t& /* index */, String8& result) const |
Mathias Agopian | 25e66fc | 2012-01-28 22:31:55 -0800 | [diff] [blame] | 2879 | { |
| 2880 | const LayerVector& currentLayers = mCurrentState.layersSortedByZ; |
| 2881 | const size_t count = currentLayers.size(); |
| 2882 | for (size_t i=0 ; i<count ; i++) { |
Mathias Agopian | 13127d8 | 2013-03-05 17:47:11 -0800 | [diff] [blame] | 2883 | const sp<Layer>& layer(currentLayers[i]); |
Mathias Agopian | 74d211a | 2013-04-22 16:55:35 +0200 | [diff] [blame] | 2884 | result.appendFormat("%s\n", layer->getName().string()); |
Mathias Agopian | 25e66fc | 2012-01-28 22:31:55 -0800 | [diff] [blame] | 2885 | } |
| 2886 | } |
| 2887 | |
Mathias Agopian | 82d7ab6 | 2012-01-19 18:34:40 -0800 | [diff] [blame] | 2888 | void SurfaceFlinger::dumpStatsLocked(const Vector<String16>& args, size_t& index, |
Mathias Agopian | 74d211a | 2013-04-22 16:55:35 +0200 | [diff] [blame] | 2889 | String8& result) const |
Mathias Agopian | 82d7ab6 | 2012-01-19 18:34:40 -0800 | [diff] [blame] | 2890 | { |
| 2891 | String8 name; |
| 2892 | if (index < args.size()) { |
| 2893 | name = String8(args[index]); |
| 2894 | index++; |
| 2895 | } |
| 2896 | |
Jamie Gennis | 4b0eba9 | 2013-02-05 13:30:24 -0800 | [diff] [blame] | 2897 | const nsecs_t period = |
| 2898 | getHwComposer().getRefreshPeriod(HWC_DISPLAY_PRIMARY); |
Greg Hackmann | 86efcc0 | 2014-03-07 12:44:02 -0800 | [diff] [blame] | 2899 | result.appendFormat("%" PRId64 "\n", period); |
Jamie Gennis | 4b0eba9 | 2013-02-05 13:30:24 -0800 | [diff] [blame] | 2900 | |
| 2901 | if (name.isEmpty()) { |
Svetoslav | d85084b | 2014-03-20 10:28:31 -0700 | [diff] [blame] | 2902 | mAnimFrameTracker.dumpStats(result); |
Jamie Gennis | 4b0eba9 | 2013-02-05 13:30:24 -0800 | [diff] [blame] | 2903 | } else { |
| 2904 | const LayerVector& currentLayers = mCurrentState.layersSortedByZ; |
| 2905 | const size_t count = currentLayers.size(); |
| 2906 | for (size_t i=0 ; i<count ; i++) { |
Mathias Agopian | 13127d8 | 2013-03-05 17:47:11 -0800 | [diff] [blame] | 2907 | const sp<Layer>& layer(currentLayers[i]); |
Jamie Gennis | 4b0eba9 | 2013-02-05 13:30:24 -0800 | [diff] [blame] | 2908 | if (name == layer->getName()) { |
Svetoslav | d85084b | 2014-03-20 10:28:31 -0700 | [diff] [blame] | 2909 | layer->dumpFrameStats(result); |
Jamie Gennis | 4b0eba9 | 2013-02-05 13:30:24 -0800 | [diff] [blame] | 2910 | } |
Mathias Agopian | 82d7ab6 | 2012-01-19 18:34:40 -0800 | [diff] [blame] | 2911 | } |
| 2912 | } |
| 2913 | } |
| 2914 | |
Mathias Agopian | 25e66fc | 2012-01-28 22:31:55 -0800 | [diff] [blame] | 2915 | void SurfaceFlinger::clearStatsLocked(const Vector<String16>& args, size_t& index, |
Dan Stoza | c701401 | 2014-02-14 15:03:43 -0800 | [diff] [blame] | 2916 | String8& /* result */) |
Mathias Agopian | 25e66fc | 2012-01-28 22:31:55 -0800 | [diff] [blame] | 2917 | { |
| 2918 | String8 name; |
| 2919 | if (index < args.size()) { |
| 2920 | name = String8(args[index]); |
| 2921 | index++; |
| 2922 | } |
| 2923 | |
| 2924 | const LayerVector& currentLayers = mCurrentState.layersSortedByZ; |
| 2925 | const size_t count = currentLayers.size(); |
| 2926 | for (size_t i=0 ; i<count ; i++) { |
Mathias Agopian | 13127d8 | 2013-03-05 17:47:11 -0800 | [diff] [blame] | 2927 | const sp<Layer>& layer(currentLayers[i]); |
Mathias Agopian | 25e66fc | 2012-01-28 22:31:55 -0800 | [diff] [blame] | 2928 | if (name.isEmpty() || (name == layer->getName())) { |
Svetoslav | d85084b | 2014-03-20 10:28:31 -0700 | [diff] [blame] | 2929 | layer->clearFrameStats(); |
Mathias Agopian | 25e66fc | 2012-01-28 22:31:55 -0800 | [diff] [blame] | 2930 | } |
| 2931 | } |
Jamie Gennis | 4b0eba9 | 2013-02-05 13:30:24 -0800 | [diff] [blame] | 2932 | |
Svetoslav | d85084b | 2014-03-20 10:28:31 -0700 | [diff] [blame] | 2933 | mAnimFrameTracker.clearStats(); |
Mathias Agopian | 25e66fc | 2012-01-28 22:31:55 -0800 | [diff] [blame] | 2934 | } |
| 2935 | |
Jamie Gennis | 6547ff4 | 2013-07-16 20:12:42 -0700 | [diff] [blame] | 2936 | // This should only be called from the main thread. Otherwise it would need |
| 2937 | // the lock and should use mCurrentState rather than mDrawingState. |
| 2938 | void SurfaceFlinger::logFrameStats() { |
| 2939 | const LayerVector& drawingLayers = mDrawingState.layersSortedByZ; |
| 2940 | const size_t count = drawingLayers.size(); |
| 2941 | for (size_t i=0 ; i<count ; i++) { |
| 2942 | const sp<Layer>& layer(drawingLayers[i]); |
| 2943 | layer->logFrameStats(); |
| 2944 | } |
| 2945 | |
| 2946 | mAnimFrameTracker.logAndResetStats(String8("<win-anim>")); |
| 2947 | } |
| 2948 | |
Andy McFadden | 4803b74 | 2012-09-24 19:07:20 -0700 | [diff] [blame] | 2949 | /*static*/ void SurfaceFlinger::appendSfConfigString(String8& result) |
| 2950 | { |
| 2951 | static const char* config = |
| 2952 | " [sf" |
Andy McFadden | 4803b74 | 2012-09-24 19:07:20 -0700 | [diff] [blame] | 2953 | #ifdef HAS_CONTEXT_PRIORITY |
| 2954 | " HAS_CONTEXT_PRIORITY" |
| 2955 | #endif |
| 2956 | #ifdef NEVER_DEFAULT_TO_ASYNC_MODE |
| 2957 | " NEVER_DEFAULT_TO_ASYNC_MODE" |
| 2958 | #endif |
| 2959 | #ifdef TARGET_DISABLE_TRIPLE_BUFFERING |
| 2960 | " TARGET_DISABLE_TRIPLE_BUFFERING" |
| 2961 | #endif |
| 2962 | "]"; |
| 2963 | result.append(config); |
| 2964 | } |
| 2965 | |
Mathias Agopian | 74d211a | 2013-04-22 16:55:35 +0200 | [diff] [blame] | 2966 | void SurfaceFlinger::dumpAllLocked(const Vector<String16>& args, size_t& index, |
| 2967 | String8& result) const |
Mathias Agopian | 82d7ab6 | 2012-01-19 18:34:40 -0800 | [diff] [blame] | 2968 | { |
Mathias Agopian | 3e25fd8 | 2013-04-22 17:52:16 +0200 | [diff] [blame] | 2969 | bool colorize = false; |
| 2970 | if (index < args.size() |
| 2971 | && (args[index] == String16("--color"))) { |
| 2972 | colorize = true; |
| 2973 | index++; |
| 2974 | } |
| 2975 | |
| 2976 | Colorizer colorizer(colorize); |
| 2977 | |
Mathias Agopian | 82d7ab6 | 2012-01-19 18:34:40 -0800 | [diff] [blame] | 2978 | // figure out if we're stuck somewhere |
| 2979 | const nsecs_t now = systemTime(); |
| 2980 | const nsecs_t inSwapBuffers(mDebugInSwapBuffers); |
| 2981 | const nsecs_t inTransaction(mDebugInTransaction); |
| 2982 | nsecs_t inSwapBuffersDuration = (inSwapBuffers) ? now-inSwapBuffers : 0; |
| 2983 | nsecs_t inTransactionDuration = (inTransaction) ? now-inTransaction : 0; |
| 2984 | |
| 2985 | /* |
Andy McFadden | 4803b74 | 2012-09-24 19:07:20 -0700 | [diff] [blame] | 2986 | * Dump library configuration. |
| 2987 | */ |
Mathias Agopian | 3e25fd8 | 2013-04-22 17:52:16 +0200 | [diff] [blame] | 2988 | |
| 2989 | colorizer.bold(result); |
Andy McFadden | 4803b74 | 2012-09-24 19:07:20 -0700 | [diff] [blame] | 2990 | result.append("Build configuration:"); |
Mathias Agopian | 3e25fd8 | 2013-04-22 17:52:16 +0200 | [diff] [blame] | 2991 | colorizer.reset(result); |
Andy McFadden | 4803b74 | 2012-09-24 19:07:20 -0700 | [diff] [blame] | 2992 | appendSfConfigString(result); |
| 2993 | appendUiConfigString(result); |
| 2994 | appendGuiConfigString(result); |
| 2995 | result.append("\n"); |
| 2996 | |
Mathias Agopian | 3e25fd8 | 2013-04-22 17:52:16 +0200 | [diff] [blame] | 2997 | colorizer.bold(result); |
Mathias Agopian | ca08833 | 2013-03-28 17:44:13 -0700 | [diff] [blame] | 2998 | result.append("Sync configuration: "); |
Mathias Agopian | 3e25fd8 | 2013-04-22 17:52:16 +0200 | [diff] [blame] | 2999 | colorizer.reset(result); |
Mathias Agopian | ca08833 | 2013-03-28 17:44:13 -0700 | [diff] [blame] | 3000 | result.append(SyncFeatures::getInstance().toString()); |
| 3001 | result.append("\n"); |
| 3002 | |
Andy McFadden | 41d67d7 | 2014-04-25 16:58:34 -0700 | [diff] [blame] | 3003 | colorizer.bold(result); |
| 3004 | result.append("DispSync configuration: "); |
| 3005 | colorizer.reset(result); |
Jesse Hall | 24cd98e | 2014-07-13 14:37:16 -0700 | [diff] [blame] | 3006 | result.appendFormat("app phase %" PRId64 " ns, sf phase %" PRId64 " ns, " |
| 3007 | "present offset %d ns (refresh %" PRId64 " ns)", |
Andy McFadden | 41d67d7 | 2014-04-25 16:58:34 -0700 | [diff] [blame] | 3008 | vsyncPhaseOffsetNs, sfVsyncPhaseOffsetNs, PRESENT_TIME_OFFSET_FROM_VSYNC_NS, |
| 3009 | mHwc->getRefreshPeriod(HWC_DISPLAY_PRIMARY)); |
| 3010 | result.append("\n"); |
| 3011 | |
Andy McFadden | 4803b74 | 2012-09-24 19:07:20 -0700 | [diff] [blame] | 3012 | /* |
Mathias Agopian | 82d7ab6 | 2012-01-19 18:34:40 -0800 | [diff] [blame] | 3013 | * Dump the visible layer list |
| 3014 | */ |
| 3015 | const LayerVector& currentLayers = mCurrentState.layersSortedByZ; |
| 3016 | const size_t count = currentLayers.size(); |
Mathias Agopian | 3e25fd8 | 2013-04-22 17:52:16 +0200 | [diff] [blame] | 3017 | colorizer.bold(result); |
Greg Hackmann | 86efcc0 | 2014-03-07 12:44:02 -0800 | [diff] [blame] | 3018 | result.appendFormat("Visible layers (count = %zu)\n", count); |
Mathias Agopian | 3e25fd8 | 2013-04-22 17:52:16 +0200 | [diff] [blame] | 3019 | colorizer.reset(result); |
Mathias Agopian | 82d7ab6 | 2012-01-19 18:34:40 -0800 | [diff] [blame] | 3020 | for (size_t i=0 ; i<count ; i++) { |
Mathias Agopian | 13127d8 | 2013-03-05 17:47:11 -0800 | [diff] [blame] | 3021 | const sp<Layer>& layer(currentLayers[i]); |
Mathias Agopian | 3e25fd8 | 2013-04-22 17:52:16 +0200 | [diff] [blame] | 3022 | layer->dump(result, colorizer); |
Mathias Agopian | 82d7ab6 | 2012-01-19 18:34:40 -0800 | [diff] [blame] | 3023 | } |
| 3024 | |
| 3025 | /* |
Mathias Agopian | 5f20e2d | 2012-08-10 18:50:38 -0700 | [diff] [blame] | 3026 | * Dump Display state |
| 3027 | */ |
| 3028 | |
Mathias Agopian | 3e25fd8 | 2013-04-22 17:52:16 +0200 | [diff] [blame] | 3029 | colorizer.bold(result); |
Greg Hackmann | 86efcc0 | 2014-03-07 12:44:02 -0800 | [diff] [blame] | 3030 | result.appendFormat("Displays (%zu entries)\n", mDisplays.size()); |
Mathias Agopian | 3e25fd8 | 2013-04-22 17:52:16 +0200 | [diff] [blame] | 3031 | colorizer.reset(result); |
Mathias Agopian | 5f20e2d | 2012-08-10 18:50:38 -0700 | [diff] [blame] | 3032 | for (size_t dpy=0 ; dpy<mDisplays.size() ; dpy++) { |
| 3033 | const sp<const DisplayDevice>& hw(mDisplays[dpy]); |
Mathias Agopian | 74d211a | 2013-04-22 16:55:35 +0200 | [diff] [blame] | 3034 | hw->dump(result); |
Mathias Agopian | 5f20e2d | 2012-08-10 18:50:38 -0700 | [diff] [blame] | 3035 | } |
| 3036 | |
| 3037 | /* |
Mathias Agopian | 82d7ab6 | 2012-01-19 18:34:40 -0800 | [diff] [blame] | 3038 | * Dump SurfaceFlinger global state |
| 3039 | */ |
| 3040 | |
Mathias Agopian | 3e25fd8 | 2013-04-22 17:52:16 +0200 | [diff] [blame] | 3041 | colorizer.bold(result); |
Mathias Agopian | 74d211a | 2013-04-22 16:55:35 +0200 | [diff] [blame] | 3042 | result.append("SurfaceFlinger global state:\n"); |
Mathias Agopian | 3e25fd8 | 2013-04-22 17:52:16 +0200 | [diff] [blame] | 3043 | colorizer.reset(result); |
Mathias Agopian | 82d7ab6 | 2012-01-19 18:34:40 -0800 | [diff] [blame] | 3044 | |
Mathias Agopian | 888c822 | 2012-08-04 21:10:38 -0700 | [diff] [blame] | 3045 | HWComposer& hwc(getHwComposer()); |
Mathias Agopian | 4297734 | 2012-08-05 00:40:46 -0700 | [diff] [blame] | 3046 | sp<const DisplayDevice> hw(getDefaultDisplayDevice()); |
Mathias Agopian | ca08833 | 2013-03-28 17:44:13 -0700 | [diff] [blame] | 3047 | |
Mathias Agopian | 3e25fd8 | 2013-04-22 17:52:16 +0200 | [diff] [blame] | 3048 | colorizer.bold(result); |
| 3049 | result.appendFormat("EGL implementation : %s\n", |
| 3050 | eglQueryStringImplementationANDROID(mEGLDisplay, EGL_VERSION)); |
| 3051 | colorizer.reset(result); |
| 3052 | result.appendFormat("%s\n", |
Mathias Agopian | ca08833 | 2013-03-28 17:44:13 -0700 | [diff] [blame] | 3053 | eglQueryStringImplementationANDROID(mEGLDisplay, EGL_EXTENSIONS)); |
Mathias Agopian | ca08833 | 2013-03-28 17:44:13 -0700 | [diff] [blame] | 3054 | |
Mathias Agopian | 875d8e1 | 2013-06-07 15:35:48 -0700 | [diff] [blame] | 3055 | mRenderEngine->dump(result); |
Mathias Agopian | 82d7ab6 | 2012-01-19 18:34:40 -0800 | [diff] [blame] | 3056 | |
Mathias Agopian | 4297734 | 2012-08-05 00:40:46 -0700 | [diff] [blame] | 3057 | hw->undefinedRegion.dump(result, "undefinedRegion"); |
Prashant Malani | 2c9b11f | 2014-05-25 01:36:31 -0700 | [diff] [blame] | 3058 | result.appendFormat(" orientation=%d, isDisplayOn=%d\n", |
| 3059 | hw->getOrientation(), hw->isDisplayOn()); |
Mathias Agopian | 74d211a | 2013-04-22 16:55:35 +0200 | [diff] [blame] | 3060 | result.appendFormat( |
Mathias Agopian | 82d7ab6 | 2012-01-19 18:34:40 -0800 | [diff] [blame] | 3061 | " last eglSwapBuffers() time: %f us\n" |
| 3062 | " last transaction time : %f us\n" |
Mathias Agopian | c95dbdc | 2012-02-05 00:19:27 -0800 | [diff] [blame] | 3063 | " transaction-flags : %08x\n" |
Mathias Agopian | 82d7ab6 | 2012-01-19 18:34:40 -0800 | [diff] [blame] | 3064 | " refresh-rate : %f fps\n" |
| 3065 | " x-dpi : %f\n" |
Mathias Agopian | ed98557 | 2013-03-22 00:24:39 -0700 | [diff] [blame] | 3066 | " y-dpi : %f\n" |
Mathias Agopian | ed98557 | 2013-03-22 00:24:39 -0700 | [diff] [blame] | 3067 | " gpu_to_cpu_unsupported : %d\n" |
| 3068 | , |
Mathias Agopian | 82d7ab6 | 2012-01-19 18:34:40 -0800 | [diff] [blame] | 3069 | mLastSwapBufferTime/1000.0, |
| 3070 | mLastTransactionTime/1000.0, |
Mathias Agopian | c95dbdc | 2012-02-05 00:19:27 -0800 | [diff] [blame] | 3071 | mTransactionFlags, |
Andy McFadden | b0d1dd3 | 2012-09-10 14:08:09 -0700 | [diff] [blame] | 3072 | 1e9 / hwc.getRefreshPeriod(HWC_DISPLAY_PRIMARY), |
| 3073 | hwc.getDpiX(HWC_DISPLAY_PRIMARY), |
Mathias Agopian | ed98557 | 2013-03-22 00:24:39 -0700 | [diff] [blame] | 3074 | hwc.getDpiY(HWC_DISPLAY_PRIMARY), |
Mathias Agopian | ed98557 | 2013-03-22 00:24:39 -0700 | [diff] [blame] | 3075 | !mGpuToCpuSupported); |
Mathias Agopian | 82d7ab6 | 2012-01-19 18:34:40 -0800 | [diff] [blame] | 3076 | |
Mathias Agopian | 74d211a | 2013-04-22 16:55:35 +0200 | [diff] [blame] | 3077 | result.appendFormat(" eglSwapBuffers time: %f us\n", |
Mathias Agopian | 82d7ab6 | 2012-01-19 18:34:40 -0800 | [diff] [blame] | 3078 | inSwapBuffersDuration/1000.0); |
Mathias Agopian | 82d7ab6 | 2012-01-19 18:34:40 -0800 | [diff] [blame] | 3079 | |
Mathias Agopian | 74d211a | 2013-04-22 16:55:35 +0200 | [diff] [blame] | 3080 | result.appendFormat(" transaction time: %f us\n", |
Mathias Agopian | 82d7ab6 | 2012-01-19 18:34:40 -0800 | [diff] [blame] | 3081 | inTransactionDuration/1000.0); |
Mathias Agopian | 82d7ab6 | 2012-01-19 18:34:40 -0800 | [diff] [blame] | 3082 | |
| 3083 | /* |
| 3084 | * VSYNC state |
| 3085 | */ |
Mathias Agopian | 74d211a | 2013-04-22 16:55:35 +0200 | [diff] [blame] | 3086 | mEventThread->dump(result); |
Mathias Agopian | 82d7ab6 | 2012-01-19 18:34:40 -0800 | [diff] [blame] | 3087 | |
| 3088 | /* |
| 3089 | * Dump HWComposer state |
| 3090 | */ |
Mathias Agopian | 3e25fd8 | 2013-04-22 17:52:16 +0200 | [diff] [blame] | 3091 | colorizer.bold(result); |
Mathias Agopian | 74d211a | 2013-04-22 16:55:35 +0200 | [diff] [blame] | 3092 | result.append("h/w composer state:\n"); |
Mathias Agopian | 3e25fd8 | 2013-04-22 17:52:16 +0200 | [diff] [blame] | 3093 | colorizer.reset(result); |
Mathias Agopian | 74d211a | 2013-04-22 16:55:35 +0200 | [diff] [blame] | 3094 | result.appendFormat(" h/w composer %s and %s\n", |
Mathias Agopian | 82d7ab6 | 2012-01-19 18:34:40 -0800 | [diff] [blame] | 3095 | hwc.initCheck()==NO_ERROR ? "present" : "not present", |
Alan Viverette | 9c5a333 | 2013-09-12 20:04:35 -0700 | [diff] [blame] | 3096 | (mDebugDisableHWC || mDebugRegion || mDaltonize |
| 3097 | || mHasColorMatrix) ? "disabled" : "enabled"); |
Mathias Agopian | 74d211a | 2013-04-22 16:55:35 +0200 | [diff] [blame] | 3098 | hwc.dump(result); |
Mathias Agopian | 82d7ab6 | 2012-01-19 18:34:40 -0800 | [diff] [blame] | 3099 | |
| 3100 | /* |
| 3101 | * Dump gralloc state |
| 3102 | */ |
| 3103 | const GraphicBufferAllocator& alloc(GraphicBufferAllocator::get()); |
| 3104 | alloc.dump(result); |
Mathias Agopian | 82d7ab6 | 2012-01-19 18:34:40 -0800 | [diff] [blame] | 3105 | } |
| 3106 | |
Mathias Agopian | 13127d8 | 2013-03-05 17:47:11 -0800 | [diff] [blame] | 3107 | const Vector< sp<Layer> >& |
Jesse Hall | 48bc05b | 2013-03-21 14:06:52 -0700 | [diff] [blame] | 3108 | SurfaceFlinger::getLayerSortedByZForHwcDisplay(int id) { |
Mathias Agopian | db9b41f | 2012-10-15 16:51:41 -0700 | [diff] [blame] | 3109 | // Note: mStateLock is held here |
Jesse Hall | 48bc05b | 2013-03-21 14:06:52 -0700 | [diff] [blame] | 3110 | wp<IBinder> dpy; |
| 3111 | for (size_t i=0 ; i<mDisplays.size() ; i++) { |
| 3112 | if (mDisplays.valueAt(i)->getHwcDisplayId() == id) { |
| 3113 | dpy = mDisplays.keyAt(i); |
| 3114 | break; |
| 3115 | } |
| 3116 | } |
| 3117 | if (dpy == NULL) { |
| 3118 | ALOGE("getLayerSortedByZForHwcDisplay: invalid hwc display id %d", id); |
| 3119 | // Just use the primary display so we have something to return |
| 3120 | dpy = getBuiltInDisplay(DisplayDevice::DISPLAY_PRIMARY); |
| 3121 | } |
| 3122 | return getDisplayDevice(dpy)->getVisibleLayersSortedByZ(); |
Mathias Agopian | cb55857 | 2012-10-04 15:58:54 -0700 | [diff] [blame] | 3123 | } |
| 3124 | |
Keun young Park | 63f165f | 2012-08-31 10:53:36 -0700 | [diff] [blame] | 3125 | bool SurfaceFlinger::startDdmConnection() |
| 3126 | { |
| 3127 | void* libddmconnection_dso = |
| 3128 | dlopen("libsurfaceflinger_ddmconnection.so", RTLD_NOW); |
| 3129 | if (!libddmconnection_dso) { |
| 3130 | return false; |
| 3131 | } |
| 3132 | void (*DdmConnection_start)(const char* name); |
| 3133 | DdmConnection_start = |
Jesse Hall | 24cd98e | 2014-07-13 14:37:16 -0700 | [diff] [blame] | 3134 | (decltype(DdmConnection_start))dlsym(libddmconnection_dso, "DdmConnection_start"); |
Keun young Park | 63f165f | 2012-08-31 10:53:36 -0700 | [diff] [blame] | 3135 | if (!DdmConnection_start) { |
| 3136 | dlclose(libddmconnection_dso); |
| 3137 | return false; |
| 3138 | } |
| 3139 | (*DdmConnection_start)(getServiceName()); |
| 3140 | return true; |
| 3141 | } |
| 3142 | |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 3143 | status_t SurfaceFlinger::onTransact( |
| 3144 | uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) |
| 3145 | { |
| 3146 | switch (code) { |
| 3147 | case CREATE_CONNECTION: |
Mathias Agopian | 041a075 | 2013-03-15 18:31:56 -0700 | [diff] [blame] | 3148 | case CREATE_DISPLAY: |
Mathias Agopian | 698c087 | 2011-06-28 19:09:31 -0700 | [diff] [blame] | 3149 | case SET_TRANSACTION_STATE: |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 3150 | case BOOT_FINISHED: |
Svetoslav | d85084b | 2014-03-20 10:28:31 -0700 | [diff] [blame] | 3151 | case CLEAR_ANIMATION_FRAME_STATS: |
| 3152 | case GET_ANIMATION_FRAME_STATS: |
Prashant Malani | 2c9b11f | 2014-05-25 01:36:31 -0700 | [diff] [blame] | 3153 | case SET_POWER_MODE: |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 3154 | { |
| 3155 | // codes that require permission check |
| 3156 | IPCThreadState* ipc = IPCThreadState::self(); |
| 3157 | const int pid = ipc->getCallingPid(); |
Mathias Agopian | a1ecca9 | 2009-05-21 19:21:59 -0700 | [diff] [blame] | 3158 | const int uid = ipc->getCallingUid(); |
Mathias Agopian | 99b4984 | 2011-06-27 16:05:52 -0700 | [diff] [blame] | 3159 | if ((uid != AID_GRAPHICS) && |
| 3160 | !PermissionCache::checkPermission(sAccessSurfaceFlinger, pid, uid)) { |
Steve Block | e6f43dd | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 3161 | ALOGE("Permission Denial: " |
Mathias Agopian | 375f563 | 2009-06-15 18:24:59 -0700 | [diff] [blame] | 3162 | "can't access SurfaceFlinger pid=%d, uid=%d", pid, uid); |
| 3163 | return PERMISSION_DENIED; |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 3164 | } |
Mathias Agopian | 1b0b30d | 2010-09-24 11:26:58 -0700 | [diff] [blame] | 3165 | break; |
| 3166 | } |
| 3167 | case CAPTURE_SCREEN: |
| 3168 | { |
| 3169 | // codes that require permission check |
| 3170 | IPCThreadState* ipc = IPCThreadState::self(); |
| 3171 | const int pid = ipc->getCallingPid(); |
| 3172 | const int uid = ipc->getCallingUid(); |
Mathias Agopian | 99b4984 | 2011-06-27 16:05:52 -0700 | [diff] [blame] | 3173 | if ((uid != AID_GRAPHICS) && |
| 3174 | !PermissionCache::checkPermission(sReadFramebuffer, pid, uid)) { |
Steve Block | e6f43dd | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 3175 | ALOGE("Permission Denial: " |
Mathias Agopian | 1b0b30d | 2010-09-24 11:26:58 -0700 | [diff] [blame] | 3176 | "can't read framebuffer pid=%d, uid=%d", pid, uid); |
| 3177 | return PERMISSION_DENIED; |
| 3178 | } |
| 3179 | break; |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 3180 | } |
| 3181 | } |
Mathias Agopian | 1b0b30d | 2010-09-24 11:26:58 -0700 | [diff] [blame] | 3182 | |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 3183 | status_t err = BnSurfaceComposer::onTransact(code, data, reply, flags); |
| 3184 | if (err == UNKNOWN_TRANSACTION || err == PERMISSION_DENIED) { |
Mathias Agopian | b8a5560 | 2009-06-26 19:06:36 -0700 | [diff] [blame] | 3185 | CHECK_INTERFACE(ISurfaceComposer, data, reply); |
Glenn Kasten | 99ed224 | 2011-12-15 09:51:17 -0800 | [diff] [blame] | 3186 | if (CC_UNLIKELY(!PermissionCache::checkCallingPermission(sHardwareTest))) { |
Mathias Agopian | 375f563 | 2009-06-15 18:24:59 -0700 | [diff] [blame] | 3187 | IPCThreadState* ipc = IPCThreadState::self(); |
| 3188 | const int pid = ipc->getCallingPid(); |
| 3189 | const int uid = ipc->getCallingUid(); |
Steve Block | e6f43dd | 2012-01-06 19:20:56 +0000 | [diff] [blame] | 3190 | ALOGE("Permission Denial: " |
Mathias Agopian | 375f563 | 2009-06-15 18:24:59 -0700 | [diff] [blame] | 3191 | "can't access SurfaceFlinger pid=%d, uid=%d", pid, uid); |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 3192 | return PERMISSION_DENIED; |
| 3193 | } |
| 3194 | int n; |
| 3195 | switch (code) { |
Mathias Agopian | 01b7668 | 2009-04-16 20:04:08 -0700 | [diff] [blame] | 3196 | case 1000: // SHOW_CPU, NOT SUPPORTED ANYMORE |
Mathias Agopian | 35b48d1 | 2010-09-13 22:57:58 -0700 | [diff] [blame] | 3197 | case 1001: // SHOW_FPS, NOT SUPPORTED ANYMORE |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 3198 | return NO_ERROR; |
| 3199 | case 1002: // SHOW_UPDATES |
| 3200 | n = data.readInt32(); |
| 3201 | mDebugRegion = n ? n : (mDebugRegion ? 0 : 1); |
Mathias Agopian | 53331da | 2011-08-22 21:44:41 -0700 | [diff] [blame] | 3202 | invalidateHwcGeometry(); |
| 3203 | repaintEverything(); |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 3204 | return NO_ERROR; |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 3205 | case 1004:{ // repaint everything |
Mathias Agopian | 53331da | 2011-08-22 21:44:41 -0700 | [diff] [blame] | 3206 | repaintEverything(); |
Mathias Agopian | cbb288b | 2009-09-07 16:32:45 -0700 | [diff] [blame] | 3207 | return NO_ERROR; |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 3208 | } |
Mathias Agopian | cbb288b | 2009-09-07 16:32:45 -0700 | [diff] [blame] | 3209 | case 1005:{ // force transaction |
Mathias Agopian | e57f292 | 2012-08-09 16:29:12 -0700 | [diff] [blame] | 3210 | setTransactionFlags( |
| 3211 | eTransactionNeeded| |
| 3212 | eDisplayTransactionNeeded| |
| 3213 | eTraversalNeeded); |
Mathias Agopian | cbb288b | 2009-09-07 16:32:45 -0700 | [diff] [blame] | 3214 | return NO_ERROR; |
| 3215 | } |
Mathias Agopian | 4d143ee | 2012-02-23 20:05:39 -0800 | [diff] [blame] | 3216 | case 1006:{ // send empty update |
| 3217 | signalRefresh(); |
| 3218 | return NO_ERROR; |
| 3219 | } |
Mathias Agopian | 53331da | 2011-08-22 21:44:41 -0700 | [diff] [blame] | 3220 | case 1008: // toggle use of hw composer |
| 3221 | n = data.readInt32(); |
| 3222 | mDebugDisableHWC = n ? 1 : 0; |
| 3223 | invalidateHwcGeometry(); |
| 3224 | repaintEverything(); |
| 3225 | return NO_ERROR; |
Mathias Agopian | a458364 | 2011-08-23 18:03:18 -0700 | [diff] [blame] | 3226 | case 1009: // toggle use of transform hint |
| 3227 | n = data.readInt32(); |
| 3228 | mDebugDisableTransformHint = n ? 1 : 0; |
| 3229 | invalidateHwcGeometry(); |
| 3230 | repaintEverything(); |
| 3231 | return NO_ERROR; |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 3232 | case 1010: // interrogate. |
Mathias Agopian | 01b7668 | 2009-04-16 20:04:08 -0700 | [diff] [blame] | 3233 | reply->writeInt32(0); |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 3234 | reply->writeInt32(0); |
| 3235 | reply->writeInt32(mDebugRegion); |
Mathias Agopian | b9494d5 | 2012-04-18 02:28:45 -0700 | [diff] [blame] | 3236 | reply->writeInt32(0); |
Dianne Hackborn | 12839be | 2012-02-06 21:21:05 -0800 | [diff] [blame] | 3237 | reply->writeInt32(mDebugDisableHWC); |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 3238 | return NO_ERROR; |
| 3239 | case 1013: { |
| 3240 | Mutex::Autolock _l(mStateLock); |
Mathias Agopian | 4297734 | 2012-08-05 00:40:46 -0700 | [diff] [blame] | 3241 | sp<const DisplayDevice> hw(getDefaultDisplayDevice()); |
| 3242 | reply->writeInt32(hw->getPageFlipCount()); |
Mathias Agopian | ff2ed70 | 2013-09-01 21:36:12 -0700 | [diff] [blame] | 3243 | return NO_ERROR; |
| 3244 | } |
| 3245 | case 1014: { |
| 3246 | // daltonize |
| 3247 | n = data.readInt32(); |
| 3248 | switch (n % 10) { |
| 3249 | case 1: mDaltonizer.setType(Daltonizer::protanomaly); break; |
| 3250 | case 2: mDaltonizer.setType(Daltonizer::deuteranomaly); break; |
| 3251 | case 3: mDaltonizer.setType(Daltonizer::tritanomaly); break; |
| 3252 | } |
| 3253 | if (n >= 10) { |
| 3254 | mDaltonizer.setMode(Daltonizer::correction); |
| 3255 | } else { |
| 3256 | mDaltonizer.setMode(Daltonizer::simulation); |
| 3257 | } |
| 3258 | mDaltonize = n > 0; |
| 3259 | invalidateHwcGeometry(); |
| 3260 | repaintEverything(); |
Alan Viverette | 9c5a333 | 2013-09-12 20:04:35 -0700 | [diff] [blame] | 3261 | return NO_ERROR; |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 3262 | } |
Alan Viverette | 9c5a333 | 2013-09-12 20:04:35 -0700 | [diff] [blame] | 3263 | case 1015: { |
| 3264 | // apply a color matrix |
| 3265 | n = data.readInt32(); |
| 3266 | mHasColorMatrix = n ? 1 : 0; |
| 3267 | if (n) { |
| 3268 | // color matrix is sent as mat3 matrix followed by vec3 |
| 3269 | // offset, then packed into a mat4 where the last row is |
| 3270 | // the offset and extra values are 0 |
Alan Viverette | 794c5ba | 2013-10-03 16:40:52 -0700 | [diff] [blame] | 3271 | for (size_t i = 0 ; i < 4; i++) { |
| 3272 | for (size_t j = 0; j < 4; j++) { |
| 3273 | mColorMatrix[i][j] = data.readFloat(); |
| 3274 | } |
Alan Viverette | 9c5a333 | 2013-09-12 20:04:35 -0700 | [diff] [blame] | 3275 | } |
Alan Viverette | 9c5a333 | 2013-09-12 20:04:35 -0700 | [diff] [blame] | 3276 | } else { |
| 3277 | mColorMatrix = mat4(); |
| 3278 | } |
| 3279 | invalidateHwcGeometry(); |
| 3280 | repaintEverything(); |
| 3281 | return NO_ERROR; |
| 3282 | } |
Ruchi Kandoi | f52b3c8 | 2014-04-24 16:42:35 -0700 | [diff] [blame] | 3283 | // This is an experimental interface |
| 3284 | // Needs to be shifted to proper binder interface when we productize |
| 3285 | case 1016: { |
Andy McFadden | 645b1f7 | 2014-06-10 14:43:32 -0700 | [diff] [blame] | 3286 | n = data.readInt32(); |
| 3287 | mPrimaryDispSync.setRefreshSkipCount(n); |
Ruchi Kandoi | f52b3c8 | 2014-04-24 16:42:35 -0700 | [diff] [blame] | 3288 | return NO_ERROR; |
| 3289 | } |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 3290 | } |
| 3291 | } |
| 3292 | return err; |
| 3293 | } |
| 3294 | |
Mathias Agopian | 53331da | 2011-08-22 21:44:41 -0700 | [diff] [blame] | 3295 | void SurfaceFlinger::repaintEverything() { |
Mathias Agopian | 87baae1 | 2012-07-31 12:38:26 -0700 | [diff] [blame] | 3296 | android_atomic_or(1, &mRepaintEverything); |
Mathias Agopian | 99ce5cd | 2012-01-31 18:24:27 -0800 | [diff] [blame] | 3297 | signalTransaction(); |
Mathias Agopian | 53331da | 2011-08-22 21:44:41 -0700 | [diff] [blame] | 3298 | } |
| 3299 | |
Mathias Agopian | 59119e6 | 2010-10-11 12:37:43 -0700 | [diff] [blame] | 3300 | // --------------------------------------------------------------------------- |
Mathias Agopian | 2a9fc49 | 2013-03-01 13:42:57 -0800 | [diff] [blame] | 3301 | // Capture screen into an IGraphiBufferProducer |
Mathias Agopian | 9daa5c9 | 2010-10-12 16:05:48 -0700 | [diff] [blame] | 3302 | // --------------------------------------------------------------------------- |
| 3303 | |
Mathias Agopian | 2ed0fe5 | 2013-07-08 17:09:41 -0700 | [diff] [blame] | 3304 | /* The code below is here to handle b/8734824 |
| 3305 | * |
| 3306 | * We create a IGraphicBufferProducer wrapper that forwards all calls |
Jesse Hall | b154c42 | 2014-07-13 12:47:02 -0700 | [diff] [blame] | 3307 | * from the surfaceflinger thread to the calling binder thread, where they |
| 3308 | * are executed. This allows the calling thread in the calling process to be |
| 3309 | * reused and not depend on having "enough" binder threads to handle the |
| 3310 | * requests. |
Mathias Agopian | 2ed0fe5 | 2013-07-08 17:09:41 -0700 | [diff] [blame] | 3311 | */ |
Mathias Agopian | 2ed0fe5 | 2013-07-08 17:09:41 -0700 | [diff] [blame] | 3312 | class GraphicProducerWrapper : public BBinder, public MessageHandler { |
Jesse Hall | b154c42 | 2014-07-13 12:47:02 -0700 | [diff] [blame] | 3313 | /* Parts of GraphicProducerWrapper are run on two different threads, |
| 3314 | * communicating by sending messages via Looper but also by shared member |
| 3315 | * data. Coherence maintenance is subtle and in places implicit (ugh). |
| 3316 | * |
| 3317 | * Don't rely on Looper's sendMessage/handleMessage providing |
| 3318 | * release/acquire semantics for any data not actually in the Message. |
| 3319 | * Data going from surfaceflinger to binder threads needs to be |
| 3320 | * synchronized explicitly. |
| 3321 | * |
| 3322 | * Barrier open/wait do provide release/acquire semantics. This provides |
| 3323 | * implicit synchronization for data coming back from binder to |
| 3324 | * surfaceflinger threads. |
| 3325 | */ |
| 3326 | |
Mathias Agopian | 2ed0fe5 | 2013-07-08 17:09:41 -0700 | [diff] [blame] | 3327 | sp<IGraphicBufferProducer> impl; |
| 3328 | sp<Looper> looper; |
| 3329 | status_t result; |
| 3330 | bool exitPending; |
| 3331 | bool exitRequested; |
Jesse Hall | b154c42 | 2014-07-13 12:47:02 -0700 | [diff] [blame] | 3332 | Barrier barrier; |
Mathias Agopian | 2ed0fe5 | 2013-07-08 17:09:41 -0700 | [diff] [blame] | 3333 | uint32_t code; |
| 3334 | Parcel const* data; |
| 3335 | Parcel* reply; |
| 3336 | |
| 3337 | enum { |
| 3338 | MSG_API_CALL, |
| 3339 | MSG_EXIT |
| 3340 | }; |
| 3341 | |
| 3342 | /* |
Jesse Hall | b154c42 | 2014-07-13 12:47:02 -0700 | [diff] [blame] | 3343 | * Called on surfaceflinger thread. This is called by our "fake" |
| 3344 | * BpGraphicBufferProducer. We package the data and reply Parcel and |
| 3345 | * forward them to the binder thread. |
Mathias Agopian | 2ed0fe5 | 2013-07-08 17:09:41 -0700 | [diff] [blame] | 3346 | */ |
| 3347 | virtual status_t transact(uint32_t code, |
Dan Stoza | c701401 | 2014-02-14 15:03:43 -0800 | [diff] [blame] | 3348 | const Parcel& data, Parcel* reply, uint32_t /* flags */) { |
Mathias Agopian | 2ed0fe5 | 2013-07-08 17:09:41 -0700 | [diff] [blame] | 3349 | this->code = code; |
| 3350 | this->data = &data; |
| 3351 | this->reply = reply; |
Mathias Agopian | 2ed0fe5 | 2013-07-08 17:09:41 -0700 | [diff] [blame] | 3352 | if (exitPending) { |
Jesse Hall | b154c42 | 2014-07-13 12:47:02 -0700 | [diff] [blame] | 3353 | // if we've exited, we run the message synchronously right here. |
| 3354 | // note (JH): as far as I can tell from looking at the code, this |
| 3355 | // never actually happens. if it does, i'm not sure if it happens |
| 3356 | // on the surfaceflinger or binder thread. |
Mathias Agopian | 2ed0fe5 | 2013-07-08 17:09:41 -0700 | [diff] [blame] | 3357 | handleMessage(Message(MSG_API_CALL)); |
| 3358 | } else { |
| 3359 | barrier.close(); |
Jesse Hall | b154c42 | 2014-07-13 12:47:02 -0700 | [diff] [blame] | 3360 | // Prevent stores to this->{code, data, reply} from being |
| 3361 | // reordered later than the construction of Message. |
| 3362 | atomic_thread_fence(memory_order_release); |
Mathias Agopian | 2ed0fe5 | 2013-07-08 17:09:41 -0700 | [diff] [blame] | 3363 | looper->sendMessage(this, Message(MSG_API_CALL)); |
| 3364 | barrier.wait(); |
| 3365 | } |
bdeng3X | c2633ce | 2014-03-20 09:15:34 +0800 | [diff] [blame] | 3366 | return result; |
Mathias Agopian | 2ed0fe5 | 2013-07-08 17:09:41 -0700 | [diff] [blame] | 3367 | } |
| 3368 | |
| 3369 | /* |
Jesse Hall | b154c42 | 2014-07-13 12:47:02 -0700 | [diff] [blame] | 3370 | * here we run on the binder thread. All we've got to do is |
Mathias Agopian | 2ed0fe5 | 2013-07-08 17:09:41 -0700 | [diff] [blame] | 3371 | * call the real BpGraphicBufferProducer. |
| 3372 | */ |
| 3373 | virtual void handleMessage(const Message& message) { |
Jesse Hall | b154c42 | 2014-07-13 12:47:02 -0700 | [diff] [blame] | 3374 | int what = message.what; |
| 3375 | // Prevent reads below from happening before the read from Message |
| 3376 | atomic_thread_fence(memory_order_acquire); |
| 3377 | if (what == MSG_API_CALL) { |
bdeng3X | c2633ce | 2014-03-20 09:15:34 +0800 | [diff] [blame] | 3378 | result = impl->asBinder()->transact(code, data[0], reply); |
Mathias Agopian | 2ed0fe5 | 2013-07-08 17:09:41 -0700 | [diff] [blame] | 3379 | barrier.open(); |
Jesse Hall | b154c42 | 2014-07-13 12:47:02 -0700 | [diff] [blame] | 3380 | } else if (what == MSG_EXIT) { |
Mathias Agopian | 2ed0fe5 | 2013-07-08 17:09:41 -0700 | [diff] [blame] | 3381 | exitRequested = true; |
| 3382 | } |
| 3383 | } |
| 3384 | |
| 3385 | public: |
Jesse Hall | b154c42 | 2014-07-13 12:47:02 -0700 | [diff] [blame] | 3386 | GraphicProducerWrapper(const sp<IGraphicBufferProducer>& impl) |
| 3387 | : impl(impl), |
| 3388 | looper(new Looper(true)), |
| 3389 | exitPending(false), |
| 3390 | exitRequested(false) |
| 3391 | {} |
Mathias Agopian | 2ed0fe5 | 2013-07-08 17:09:41 -0700 | [diff] [blame] | 3392 | |
Jesse Hall | b154c42 | 2014-07-13 12:47:02 -0700 | [diff] [blame] | 3393 | // Binder thread |
Mathias Agopian | 2ed0fe5 | 2013-07-08 17:09:41 -0700 | [diff] [blame] | 3394 | status_t waitForResponse() { |
| 3395 | do { |
| 3396 | looper->pollOnce(-1); |
| 3397 | } while (!exitRequested); |
| 3398 | return result; |
| 3399 | } |
| 3400 | |
Jesse Hall | b154c42 | 2014-07-13 12:47:02 -0700 | [diff] [blame] | 3401 | // Client thread |
Mathias Agopian | 2ed0fe5 | 2013-07-08 17:09:41 -0700 | [diff] [blame] | 3402 | void exit(status_t result) { |
Mike J. Chen | aaff4ef | 2013-07-30 10:19:24 -0700 | [diff] [blame] | 3403 | this->result = result; |
Mathias Agopian | 2ed0fe5 | 2013-07-08 17:09:41 -0700 | [diff] [blame] | 3404 | exitPending = true; |
Jesse Hall | b154c42 | 2014-07-13 12:47:02 -0700 | [diff] [blame] | 3405 | // Ensure this->result is visible to the binder thread before it |
| 3406 | // handles the message. |
| 3407 | atomic_thread_fence(memory_order_release); |
Mathias Agopian | 2ed0fe5 | 2013-07-08 17:09:41 -0700 | [diff] [blame] | 3408 | looper->sendMessage(this, Message(MSG_EXIT)); |
| 3409 | } |
| 3410 | }; |
| 3411 | |
| 3412 | |
Mathias Agopian | 2a9fc49 | 2013-03-01 13:42:57 -0800 | [diff] [blame] | 3413 | status_t SurfaceFlinger::captureScreen(const sp<IBinder>& display, |
| 3414 | const sp<IGraphicBufferProducer>& producer, |
Dan Stoza | c187900 | 2014-05-22 15:59:05 -0700 | [diff] [blame] | 3415 | Rect sourceCrop, uint32_t reqWidth, uint32_t reqHeight, |
Dan Stoza | c701401 | 2014-02-14 15:03:43 -0800 | [diff] [blame] | 3416 | uint32_t minLayerZ, uint32_t maxLayerZ, |
Riley Andrews | c3ebe66 | 2014-09-04 16:20:31 -0700 | [diff] [blame] | 3417 | bool useIdentityTransform, ISurfaceComposer::Rotation rotation) { |
Mathias Agopian | 2a9fc49 | 2013-03-01 13:42:57 -0800 | [diff] [blame] | 3418 | |
| 3419 | if (CC_UNLIKELY(display == 0)) |
| 3420 | return BAD_VALUE; |
| 3421 | |
| 3422 | if (CC_UNLIKELY(producer == 0)) |
| 3423 | return BAD_VALUE; |
| 3424 | |
Mathias Agopian | 5ff5a84 | 2013-08-13 15:55:43 -0700 | [diff] [blame] | 3425 | // if we have secure windows on this display, never allow the screen capture |
| 3426 | // unless the producer interface is local (i.e.: we can take a screenshot for |
| 3427 | // ourselves). |
| 3428 | if (!producer->asBinder()->localBinder()) { |
| 3429 | Mutex::Autolock _l(mStateLock); |
| 3430 | sp<const DisplayDevice> hw(getDisplayDevice(display)); |
| 3431 | if (hw->getSecureLayerVisible()) { |
| 3432 | ALOGW("FB is protected: PERMISSION_DENIED"); |
| 3433 | return PERMISSION_DENIED; |
| 3434 | } |
| 3435 | } |
| 3436 | |
Riley Andrews | c3ebe66 | 2014-09-04 16:20:31 -0700 | [diff] [blame] | 3437 | // Convert to surfaceflinger's internal rotation type. |
| 3438 | Transform::orientation_flags rotationFlags; |
| 3439 | switch (rotation) { |
| 3440 | case ISurfaceComposer::eRotateNone: |
| 3441 | rotationFlags = Transform::ROT_0; |
| 3442 | break; |
| 3443 | case ISurfaceComposer::eRotate90: |
| 3444 | rotationFlags = Transform::ROT_90; |
| 3445 | break; |
| 3446 | case ISurfaceComposer::eRotate180: |
| 3447 | rotationFlags = Transform::ROT_180; |
| 3448 | break; |
| 3449 | case ISurfaceComposer::eRotate270: |
| 3450 | rotationFlags = Transform::ROT_270; |
| 3451 | break; |
| 3452 | default: |
| 3453 | rotationFlags = Transform::ROT_0; |
| 3454 | ALOGE("Invalid rotation passed to captureScreen(): %d\n", rotation); |
| 3455 | break; |
| 3456 | } |
| 3457 | |
Mathias Agopian | 2a9fc49 | 2013-03-01 13:42:57 -0800 | [diff] [blame] | 3458 | class MessageCaptureScreen : public MessageBase { |
| 3459 | SurfaceFlinger* flinger; |
| 3460 | sp<IBinder> display; |
| 3461 | sp<IGraphicBufferProducer> producer; |
Dan Stoza | c187900 | 2014-05-22 15:59:05 -0700 | [diff] [blame] | 3462 | Rect sourceCrop; |
Mathias Agopian | 2a9fc49 | 2013-03-01 13:42:57 -0800 | [diff] [blame] | 3463 | uint32_t reqWidth, reqHeight; |
| 3464 | uint32_t minLayerZ,maxLayerZ; |
Dan Stoza | c701401 | 2014-02-14 15:03:43 -0800 | [diff] [blame] | 3465 | bool useIdentityTransform; |
Riley Andrews | c3ebe66 | 2014-09-04 16:20:31 -0700 | [diff] [blame] | 3466 | Transform::orientation_flags rotation; |
Mathias Agopian | 2a9fc49 | 2013-03-01 13:42:57 -0800 | [diff] [blame] | 3467 | status_t result; |
| 3468 | public: |
| 3469 | MessageCaptureScreen(SurfaceFlinger* flinger, |
| 3470 | const sp<IBinder>& display, |
| 3471 | const sp<IGraphicBufferProducer>& producer, |
Dan Stoza | c187900 | 2014-05-22 15:59:05 -0700 | [diff] [blame] | 3472 | Rect sourceCrop, uint32_t reqWidth, uint32_t reqHeight, |
Dan Stoza | c701401 | 2014-02-14 15:03:43 -0800 | [diff] [blame] | 3473 | uint32_t minLayerZ, uint32_t maxLayerZ, |
Riley Andrews | c3ebe66 | 2014-09-04 16:20:31 -0700 | [diff] [blame] | 3474 | bool useIdentityTransform, Transform::orientation_flags rotation) |
Mathias Agopian | 2a9fc49 | 2013-03-01 13:42:57 -0800 | [diff] [blame] | 3475 | : flinger(flinger), display(display), producer(producer), |
Dan Stoza | c187900 | 2014-05-22 15:59:05 -0700 | [diff] [blame] | 3476 | sourceCrop(sourceCrop), reqWidth(reqWidth), reqHeight(reqHeight), |
Mathias Agopian | 2a9fc49 | 2013-03-01 13:42:57 -0800 | [diff] [blame] | 3477 | minLayerZ(minLayerZ), maxLayerZ(maxLayerZ), |
Dan Stoza | c701401 | 2014-02-14 15:03:43 -0800 | [diff] [blame] | 3478 | useIdentityTransform(useIdentityTransform), |
Riley Andrews | c3ebe66 | 2014-09-04 16:20:31 -0700 | [diff] [blame] | 3479 | rotation(rotation), |
Mathias Agopian | 2a9fc49 | 2013-03-01 13:42:57 -0800 | [diff] [blame] | 3480 | result(PERMISSION_DENIED) |
| 3481 | { |
| 3482 | } |
| 3483 | status_t getResult() const { |
| 3484 | return result; |
| 3485 | } |
| 3486 | virtual bool handler() { |
| 3487 | Mutex::Autolock _l(flinger->mStateLock); |
| 3488 | sp<const DisplayDevice> hw(flinger->getDisplayDevice(display)); |
Dan Stoza | c701401 | 2014-02-14 15:03:43 -0800 | [diff] [blame] | 3489 | result = flinger->captureScreenImplLocked(hw, producer, |
Dan Stoza | c187900 | 2014-05-22 15:59:05 -0700 | [diff] [blame] | 3490 | sourceCrop, reqWidth, reqHeight, minLayerZ, maxLayerZ, |
Riley Andrews | c3ebe66 | 2014-09-04 16:20:31 -0700 | [diff] [blame] | 3491 | useIdentityTransform, rotation); |
Mathias Agopian | 2ed0fe5 | 2013-07-08 17:09:41 -0700 | [diff] [blame] | 3492 | static_cast<GraphicProducerWrapper*>(producer->asBinder().get())->exit(result); |
Mathias Agopian | 2a9fc49 | 2013-03-01 13:42:57 -0800 | [diff] [blame] | 3493 | return true; |
| 3494 | } |
| 3495 | }; |
| 3496 | |
Mathias Agopian | 9eb1f05 | 2013-04-10 16:27:17 -0700 | [diff] [blame] | 3497 | // make sure to process transactions before screenshots -- a transaction |
| 3498 | // might already be pending but scheduled for VSYNC; this guarantees we |
| 3499 | // will handle it before the screenshot. When VSYNC finally arrives |
| 3500 | // the scheduled transaction will be a no-op. If no transactions are |
| 3501 | // scheduled at this time, this will end-up being a no-op as well. |
| 3502 | mEventQueue.invalidateTransactionNow(); |
| 3503 | |
Mathias Agopian | 2ed0fe5 | 2013-07-08 17:09:41 -0700 | [diff] [blame] | 3504 | // this creates a "fake" BBinder which will serve as a "fake" remote |
| 3505 | // binder to receive the marshaled calls and forward them to the |
| 3506 | // real remote (a BpGraphicBufferProducer) |
| 3507 | sp<GraphicProducerWrapper> wrapper = new GraphicProducerWrapper(producer); |
| 3508 | |
| 3509 | // the asInterface() call below creates our "fake" BpGraphicBufferProducer |
| 3510 | // which does the marshaling work forwards to our "fake remote" above. |
Mathias Agopian | 2a9fc49 | 2013-03-01 13:42:57 -0800 | [diff] [blame] | 3511 | sp<MessageBase> msg = new MessageCaptureScreen(this, |
Mathias Agopian | 2ed0fe5 | 2013-07-08 17:09:41 -0700 | [diff] [blame] | 3512 | display, IGraphicBufferProducer::asInterface( wrapper ), |
Dan Stoza | c187900 | 2014-05-22 15:59:05 -0700 | [diff] [blame] | 3513 | sourceCrop, reqWidth, reqHeight, minLayerZ, maxLayerZ, |
Riley Andrews | c3ebe66 | 2014-09-04 16:20:31 -0700 | [diff] [blame] | 3514 | useIdentityTransform, rotationFlags); |
Mathias Agopian | 2ed0fe5 | 2013-07-08 17:09:41 -0700 | [diff] [blame] | 3515 | |
| 3516 | status_t res = postMessageAsync(msg); |
Mathias Agopian | 2a9fc49 | 2013-03-01 13:42:57 -0800 | [diff] [blame] | 3517 | if (res == NO_ERROR) { |
Mathias Agopian | 2ed0fe5 | 2013-07-08 17:09:41 -0700 | [diff] [blame] | 3518 | res = wrapper->waitForResponse(); |
Mathias Agopian | 2a9fc49 | 2013-03-01 13:42:57 -0800 | [diff] [blame] | 3519 | } |
| 3520 | return res; |
| 3521 | } |
| 3522 | |
Mathias Agopian | 180f10d | 2013-04-10 22:55:41 -0700 | [diff] [blame] | 3523 | |
| 3524 | void SurfaceFlinger::renderScreenImplLocked( |
| 3525 | const sp<const DisplayDevice>& hw, |
Dan Stoza | c187900 | 2014-05-22 15:59:05 -0700 | [diff] [blame] | 3526 | Rect sourceCrop, uint32_t reqWidth, uint32_t reqHeight, |
Mathias Agopian | 180f10d | 2013-04-10 22:55:41 -0700 | [diff] [blame] | 3527 | uint32_t minLayerZ, uint32_t maxLayerZ, |
Riley Andrews | c3ebe66 | 2014-09-04 16:20:31 -0700 | [diff] [blame] | 3528 | bool yswap, bool useIdentityTransform, Transform::orientation_flags rotation) |
Mathias Agopian | 180f10d | 2013-04-10 22:55:41 -0700 | [diff] [blame] | 3529 | { |
| 3530 | ATRACE_CALL(); |
Mathias Agopian | 3f84483 | 2013-08-07 21:24:32 -0700 | [diff] [blame] | 3531 | RenderEngine& engine(getRenderEngine()); |
Mathias Agopian | 180f10d | 2013-04-10 22:55:41 -0700 | [diff] [blame] | 3532 | |
| 3533 | // get screen geometry |
| 3534 | const uint32_t hw_w = hw->getWidth(); |
| 3535 | const uint32_t hw_h = hw->getHeight(); |
Mathias Agopian | 180f10d | 2013-04-10 22:55:41 -0700 | [diff] [blame] | 3536 | const bool filtering = reqWidth != hw_w || reqWidth != hw_h; |
| 3537 | |
Dan Stoza | c187900 | 2014-05-22 15:59:05 -0700 | [diff] [blame] | 3538 | // if a default or invalid sourceCrop is passed in, set reasonable values |
| 3539 | if (sourceCrop.width() == 0 || sourceCrop.height() == 0 || |
| 3540 | !sourceCrop.isValid()) { |
| 3541 | sourceCrop.setLeftTop(Point(0, 0)); |
| 3542 | sourceCrop.setRightBottom(Point(hw_w, hw_h)); |
| 3543 | } |
| 3544 | |
| 3545 | // ensure that sourceCrop is inside screen |
| 3546 | if (sourceCrop.left < 0) { |
| 3547 | ALOGE("Invalid crop rect: l = %d (< 0)", sourceCrop.left); |
| 3548 | } |
Jesse Hall | 7844211 | 2014-08-07 22:43:06 -0700 | [diff] [blame] | 3549 | if (static_cast<uint32_t>(sourceCrop.right) > hw_w) { |
Dan Stoza | be31f44 | 2014-06-11 11:20:54 -0700 | [diff] [blame] | 3550 | ALOGE("Invalid crop rect: r = %d (> %d)", sourceCrop.right, hw_w); |
Dan Stoza | c187900 | 2014-05-22 15:59:05 -0700 | [diff] [blame] | 3551 | } |
| 3552 | if (sourceCrop.top < 0) { |
| 3553 | ALOGE("Invalid crop rect: t = %d (< 0)", sourceCrop.top); |
| 3554 | } |
Jesse Hall | 7844211 | 2014-08-07 22:43:06 -0700 | [diff] [blame] | 3555 | if (static_cast<uint32_t>(sourceCrop.bottom) > hw_h) { |
Dan Stoza | be31f44 | 2014-06-11 11:20:54 -0700 | [diff] [blame] | 3556 | ALOGE("Invalid crop rect: b = %d (> %d)", sourceCrop.bottom, hw_h); |
Dan Stoza | c187900 | 2014-05-22 15:59:05 -0700 | [diff] [blame] | 3557 | } |
| 3558 | |
Mathias Agopian | 180f10d | 2013-04-10 22:55:41 -0700 | [diff] [blame] | 3559 | // make sure to clear all GL error flags |
Mathias Agopian | 3f84483 | 2013-08-07 21:24:32 -0700 | [diff] [blame] | 3560 | engine.checkErrors(); |
Mathias Agopian | 180f10d | 2013-04-10 22:55:41 -0700 | [diff] [blame] | 3561 | |
Prabhanjan Kandula | 5eb682f | 2014-11-06 17:58:04 +0530 | [diff] [blame] | 3562 | if (DisplayDevice::DISPLAY_PRIMARY == hw->getDisplayType() && |
| 3563 | hw->isPanelInverseMounted()) { |
| 3564 | rotation = (Transform::orientation_flags) |
| 3565 | (rotation ^ Transform::ROT_180); |
| 3566 | } |
| 3567 | |
Mathias Agopian | 180f10d | 2013-04-10 22:55:41 -0700 | [diff] [blame] | 3568 | // set-up our viewport |
Riley Andrews | c3ebe66 | 2014-09-04 16:20:31 -0700 | [diff] [blame] | 3569 | engine.setViewportAndProjection( |
| 3570 | reqWidth, reqHeight, sourceCrop, hw_h, yswap, rotation); |
Mathias Agopian | 3f84483 | 2013-08-07 21:24:32 -0700 | [diff] [blame] | 3571 | engine.disableTexturing(); |
Mathias Agopian | 180f10d | 2013-04-10 22:55:41 -0700 | [diff] [blame] | 3572 | |
| 3573 | // redraw the screen entirely... |
Mathias Agopian | 3f84483 | 2013-08-07 21:24:32 -0700 | [diff] [blame] | 3574 | engine.clearWithColor(0, 0, 0, 1); |
Mathias Agopian | 180f10d | 2013-04-10 22:55:41 -0700 | [diff] [blame] | 3575 | |
| 3576 | const LayerVector& layers( mDrawingState.layersSortedByZ ); |
| 3577 | const size_t count = layers.size(); |
| 3578 | for (size_t i=0 ; i<count ; ++i) { |
| 3579 | const sp<Layer>& layer(layers[i]); |
Mathias Agopian | 1eae0ee | 2013-06-05 16:59:15 -0700 | [diff] [blame] | 3580 | const Layer::State& state(layer->getDrawingState()); |
Mathias Agopian | 180f10d | 2013-04-10 22:55:41 -0700 | [diff] [blame] | 3581 | if (state.layerStack == hw->getLayerStack()) { |
| 3582 | if (state.z >= minLayerZ && state.z <= maxLayerZ) { |
Ramkumar Radhakrishnan | db7ca4d | 2013-08-30 18:37:55 -0700 | [diff] [blame] | 3583 | #ifdef QCOM_BSP |
| 3584 | // dont render the secure Display Layer |
| 3585 | if(layer->isSecureDisplay()) { |
| 3586 | continue; |
| 3587 | } |
| 3588 | #endif |
Arun Kumar K.R | 766d5f6 | 2013-06-21 19:36:02 -0700 | [diff] [blame] | 3589 | #ifdef QCOM_BSP |
| 3590 | int dispType = hw->getDisplayType(); |
| 3591 | // Dont let ext_only and extended_mode to be captured |
| 3592 | // If not, we would see incorrect image during rotatoin |
| 3593 | // on primary |
| 3594 | if (layer->isVisible() && |
| 3595 | not (!dispType && (layer->isExtOnly() || |
| 3596 | (isExtendedMode() && layer->isYuvLayer())))) { |
| 3597 | #else |
Mathias Agopian | 180f10d | 2013-04-10 22:55:41 -0700 | [diff] [blame] | 3598 | if (layer->isVisible()) { |
Arun Kumar K.R | 766d5f6 | 2013-06-21 19:36:02 -0700 | [diff] [blame] | 3599 | #endif |
Mathias Agopian | 180f10d | 2013-04-10 22:55:41 -0700 | [diff] [blame] | 3600 | if (filtering) layer->setFiltering(true); |
Ramakant Singh | f9af0e3 | 2014-01-07 14:17:52 +0530 | [diff] [blame] | 3601 | if(!layer->isProtected()) |
| 3602 | layer->draw(hw, useIdentityTransform); |
Mathias Agopian | 180f10d | 2013-04-10 22:55:41 -0700 | [diff] [blame] | 3603 | if (filtering) layer->setFiltering(false); |
| 3604 | } |
| 3605 | } |
| 3606 | } |
| 3607 | } |
| 3608 | |
| 3609 | // compositionComplete is needed for older driver |
| 3610 | hw->compositionComplete(); |
Mathias Agopian | 931bda1 | 2013-08-28 18:11:46 -0700 | [diff] [blame] | 3611 | hw->setViewportAndProjection(); |
Mathias Agopian | 180f10d | 2013-04-10 22:55:41 -0700 | [diff] [blame] | 3612 | } |
| 3613 | |
| 3614 | |
Mathias Agopian | 2a9fc49 | 2013-03-01 13:42:57 -0800 | [diff] [blame] | 3615 | status_t SurfaceFlinger::captureScreenImplLocked( |
| 3616 | const sp<const DisplayDevice>& hw, |
| 3617 | const sp<IGraphicBufferProducer>& producer, |
Dan Stoza | c187900 | 2014-05-22 15:59:05 -0700 | [diff] [blame] | 3618 | Rect sourceCrop, uint32_t reqWidth, uint32_t reqHeight, |
Dan Stoza | c701401 | 2014-02-14 15:03:43 -0800 | [diff] [blame] | 3619 | uint32_t minLayerZ, uint32_t maxLayerZ, |
Riley Andrews | c3ebe66 | 2014-09-04 16:20:31 -0700 | [diff] [blame] | 3620 | bool useIdentityTransform, Transform::orientation_flags rotation) |
Mathias Agopian | 2a9fc49 | 2013-03-01 13:42:57 -0800 | [diff] [blame] | 3621 | { |
| 3622 | ATRACE_CALL(); |
| 3623 | |
Mathias Agopian | 180f10d | 2013-04-10 22:55:41 -0700 | [diff] [blame] | 3624 | // get screen geometry |
| 3625 | const uint32_t hw_w = hw->getWidth(); |
| 3626 | const uint32_t hw_h = hw->getHeight(); |
Mathias Agopian | 2a9fc49 | 2013-03-01 13:42:57 -0800 | [diff] [blame] | 3627 | |
Mathias Agopian | 180f10d | 2013-04-10 22:55:41 -0700 | [diff] [blame] | 3628 | if ((reqWidth > hw_w) || (reqHeight > hw_h)) { |
| 3629 | ALOGE("size mismatch (%d, %d) > (%d, %d)", |
| 3630 | reqWidth, reqHeight, hw_w, hw_h); |
| 3631 | return BAD_VALUE; |
| 3632 | } |
Mathias Agopian | c1d1b0d | 2011-01-16 14:05:02 -0800 | [diff] [blame] | 3633 | |
Mathias Agopian | 180f10d | 2013-04-10 22:55:41 -0700 | [diff] [blame] | 3634 | reqWidth = (!reqWidth) ? hw_w : reqWidth; |
| 3635 | reqHeight = (!reqHeight) ? hw_h : reqHeight; |
| 3636 | |
Mathias Agopian | 0aea53f | 2013-04-24 19:03:08 +0200 | [diff] [blame] | 3637 | // create a surface (because we're a producer, and we need to |
| 3638 | // dequeue/queue a buffer) |
Jesse Hall | 83cafff | 2013-09-16 15:24:53 -0700 | [diff] [blame] | 3639 | sp<Surface> sur = new Surface(producer, false); |
Mathias Agopian | 0aea53f | 2013-04-24 19:03:08 +0200 | [diff] [blame] | 3640 | ANativeWindow* window = sur.get(); |
Mathias Agopian | 180f10d | 2013-04-10 22:55:41 -0700 | [diff] [blame] | 3641 | |
| 3642 | status_t result = NO_ERROR; |
Mathias Agopian | 0aea53f | 2013-04-24 19:03:08 +0200 | [diff] [blame] | 3643 | if (native_window_api_connect(window, NATIVE_WINDOW_API_EGL) == NO_ERROR) { |
Mathias Agopian | 3ca76f4 | 2013-08-06 16:07:33 -0700 | [diff] [blame] | 3644 | uint32_t usage = GRALLOC_USAGE_SW_READ_OFTEN | GRALLOC_USAGE_SW_WRITE_OFTEN | |
| 3645 | GRALLOC_USAGE_HW_RENDER | GRALLOC_USAGE_HW_TEXTURE; |
Mathias Agopian | 180f10d | 2013-04-10 22:55:41 -0700 | [diff] [blame] | 3646 | |
Mathias Agopian | 0aea53f | 2013-04-24 19:03:08 +0200 | [diff] [blame] | 3647 | int err = 0; |
| 3648 | err = native_window_set_buffers_dimensions(window, reqWidth, reqHeight); |
Mathias Agopian | 4ceff3d | 2013-08-21 15:23:15 -0700 | [diff] [blame] | 3649 | err |= native_window_set_scaling_mode(window, NATIVE_WINDOW_SCALING_MODE_SCALE_TO_WINDOW); |
Mathias Agopian | 0aea53f | 2013-04-24 19:03:08 +0200 | [diff] [blame] | 3650 | err |= native_window_set_buffers_format(window, HAL_PIXEL_FORMAT_RGBA_8888); |
| 3651 | err |= native_window_set_usage(window, usage); |
Mathias Agopian | 180f10d | 2013-04-10 22:55:41 -0700 | [diff] [blame] | 3652 | |
Mathias Agopian | 0aea53f | 2013-04-24 19:03:08 +0200 | [diff] [blame] | 3653 | if (err == NO_ERROR) { |
| 3654 | ANativeWindowBuffer* buffer; |
| 3655 | /* TODO: Once we have the sync framework everywhere this can use |
| 3656 | * server-side waits on the fence that dequeueBuffer returns. |
| 3657 | */ |
| 3658 | result = native_window_dequeue_buffer_and_wait(window, &buffer); |
| 3659 | if (result == NO_ERROR) { |
| 3660 | // create an EGLImage from the buffer so we can later |
| 3661 | // turn it into a texture |
| 3662 | EGLImageKHR image = eglCreateImageKHR(mEGLDisplay, EGL_NO_CONTEXT, |
| 3663 | EGL_NATIVE_BUFFER_ANDROID, buffer, NULL); |
| 3664 | if (image != EGL_NO_IMAGE_KHR) { |
Mathias Agopian | 3f84483 | 2013-08-07 21:24:32 -0700 | [diff] [blame] | 3665 | // this binds the given EGLImage as a framebuffer for the |
| 3666 | // duration of this scope. |
| 3667 | RenderEngine::BindImageAsFramebuffer imageBond(getRenderEngine(), image); |
| 3668 | if (imageBond.getStatus() == NO_ERROR) { |
Mathias Agopian | 0aea53f | 2013-04-24 19:03:08 +0200 | [diff] [blame] | 3669 | // this will in fact render into our dequeued buffer |
| 3670 | // via an FBO, which means we didn't have to create |
| 3671 | // an EGLSurface and therefore we're not |
| 3672 | // dependent on the context's EGLConfig. |
Riley Andrews | c3ebe66 | 2014-09-04 16:20:31 -0700 | [diff] [blame] | 3673 | renderScreenImplLocked( |
| 3674 | hw, sourceCrop, reqWidth, reqHeight, minLayerZ, maxLayerZ, true, |
| 3675 | useIdentityTransform, rotation); |
Mathias Agopian | d555684 | 2013-09-19 17:08:37 -0700 | [diff] [blame] | 3676 | |
Riley Andrews | 8663990 | 2014-08-15 12:27:24 -0700 | [diff] [blame] | 3677 | // Attempt to create a sync khr object that can produce a sync point. If that |
| 3678 | // isn't available, create a non-dupable sync object in the fallback path and |
| 3679 | // wait on it directly. |
| 3680 | EGLSyncKHR sync; |
| 3681 | if (!DEBUG_SCREENSHOTS) { |
| 3682 | sync = eglCreateSyncKHR(mEGLDisplay, EGL_SYNC_NATIVE_FENCE_ANDROID, NULL); |
Riley Andrews | 9707f4d | 2014-10-23 16:17:04 -0700 | [diff] [blame] | 3683 | // native fence fd will not be populated until flush() is done. |
| 3684 | getRenderEngine().flush(); |
Andy McFadden | 2d8d120 | 2013-10-09 16:38:02 -0700 | [diff] [blame] | 3685 | } else { |
Riley Andrews | 8663990 | 2014-08-15 12:27:24 -0700 | [diff] [blame] | 3686 | sync = EGL_NO_SYNC_KHR; |
Andy McFadden | 2d8d120 | 2013-10-09 16:38:02 -0700 | [diff] [blame] | 3687 | } |
Riley Andrews | 8663990 | 2014-08-15 12:27:24 -0700 | [diff] [blame] | 3688 | if (sync != EGL_NO_SYNC_KHR) { |
Anupam Sakargayan | 6610a0a | 2014-10-27 17:08:43 +0530 | [diff] [blame] | 3689 | EGLint result = eglClientWaitSyncKHR(mEGLDisplay, sync, |
Riley Andrews | 8663990 | 2014-08-15 12:27:24 -0700 | [diff] [blame] | 3690 | EGL_SYNC_FLUSH_COMMANDS_BIT_KHR, 2000000000 /*2 sec*/); |
Anupam Sakargayan | 6610a0a | 2014-10-27 17:08:43 +0530 | [diff] [blame] | 3691 | EGLint eglErr = eglGetError(); |
| 3692 | eglDestroySyncKHR(mEGLDisplay, sync); |
| 3693 | if (result == EGL_TIMEOUT_EXPIRED_KHR) { |
| 3694 | ALOGW("captureScreen: fence wait timed out"); |
Riley Andrews | 8663990 | 2014-08-15 12:27:24 -0700 | [diff] [blame] | 3695 | } else { |
Anupam Sakargayan | 6610a0a | 2014-10-27 17:08:43 +0530 | [diff] [blame] | 3696 | ALOGW_IF(eglErr != EGL_SUCCESS, |
| 3697 | "captureScreen: error waiting on EGL fence: %#x", eglErr); |
Riley Andrews | 8663990 | 2014-08-15 12:27:24 -0700 | [diff] [blame] | 3698 | } |
Anupam Sakargayan | 6610a0a | 2014-10-27 17:08:43 +0530 | [diff] [blame] | 3699 | } else { |
| 3700 | ALOGW("captureScreen: error creating EGL fence: %#x", eglGetError()); |
| 3701 | // not fatal |
Riley Andrews | 8663990 | 2014-08-15 12:27:24 -0700 | [diff] [blame] | 3702 | } |
Anupam Sakargayan | 6610a0a | 2014-10-27 17:08:43 +0530 | [diff] [blame] | 3703 | |
Mathias Agopian | d555684 | 2013-09-19 17:08:37 -0700 | [diff] [blame] | 3704 | if (DEBUG_SCREENSHOTS) { |
| 3705 | uint32_t* pixels = new uint32_t[reqWidth*reqHeight]; |
| 3706 | getRenderEngine().readPixels(0, 0, reqWidth, reqHeight, pixels); |
| 3707 | checkScreenshot(reqWidth, reqHeight, reqWidth, pixels, |
| 3708 | hw, minLayerZ, maxLayerZ); |
| 3709 | delete [] pixels; |
| 3710 | } |
| 3711 | |
Mathias Agopian | 0aea53f | 2013-04-24 19:03:08 +0200 | [diff] [blame] | 3712 | } else { |
| 3713 | ALOGE("got GL_FRAMEBUFFER_COMPLETE_OES error while taking screenshot"); |
| 3714 | result = INVALID_OPERATION; |
| 3715 | } |
Mathias Agopian | 0aea53f | 2013-04-24 19:03:08 +0200 | [diff] [blame] | 3716 | // destroy our image |
| 3717 | eglDestroyImageKHR(mEGLDisplay, image); |
| 3718 | } else { |
| 3719 | result = BAD_VALUE; |
| 3720 | } |
Anupam Sakargayan | 6610a0a | 2014-10-27 17:08:43 +0530 | [diff] [blame] | 3721 | window->queueBuffer(window, buffer, -1); |
Mathias Agopian | 0aea53f | 2013-04-24 19:03:08 +0200 | [diff] [blame] | 3722 | } |
| 3723 | } else { |
| 3724 | result = BAD_VALUE; |
| 3725 | } |
| 3726 | native_window_api_disconnect(window, NATIVE_WINDOW_API_EGL); |
| 3727 | } |
Mathias Agopian | 180f10d | 2013-04-10 22:55:41 -0700 | [diff] [blame] | 3728 | |
Mathias Agopian | 74c40c0 | 2010-09-29 13:02:36 -0700 | [diff] [blame] | 3729 | return result; |
| 3730 | } |
| 3731 | |
Mathias Agopian | d555684 | 2013-09-19 17:08:37 -0700 | [diff] [blame] | 3732 | void SurfaceFlinger::checkScreenshot(size_t w, size_t s, size_t h, void const* vaddr, |
| 3733 | const sp<const DisplayDevice>& hw, uint32_t minLayerZ, uint32_t maxLayerZ) { |
Mathias Agopian | fee2b46 | 2013-07-03 12:34:01 -0700 | [diff] [blame] | 3734 | if (DEBUG_SCREENSHOTS) { |
Mathias Agopian | d555684 | 2013-09-19 17:08:37 -0700 | [diff] [blame] | 3735 | for (size_t y=0 ; y<h ; y++) { |
| 3736 | uint32_t const * p = (uint32_t const *)vaddr + y*s; |
| 3737 | for (size_t x=0 ; x<w ; x++) { |
Mathias Agopian | fee2b46 | 2013-07-03 12:34:01 -0700 | [diff] [blame] | 3738 | if (p[x] != 0xFF000000) return; |
| 3739 | } |
| 3740 | } |
| 3741 | ALOGE("*** we just took a black screenshot ***\n" |
| 3742 | "requested minz=%d, maxz=%d, layerStack=%d", |
| 3743 | minLayerZ, maxLayerZ, hw->getLayerStack()); |
| 3744 | const LayerVector& layers( mDrawingState.layersSortedByZ ); |
| 3745 | const size_t count = layers.size(); |
| 3746 | for (size_t i=0 ; i<count ; ++i) { |
| 3747 | const sp<Layer>& layer(layers[i]); |
| 3748 | const Layer::State& state(layer->getDrawingState()); |
| 3749 | const bool visible = (state.layerStack == hw->getLayerStack()) |
| 3750 | && (state.z >= minLayerZ && state.z <= maxLayerZ) |
| 3751 | && (layer->isVisible()); |
Greg Hackmann | 86efcc0 | 2014-03-07 12:44:02 -0800 | [diff] [blame] | 3752 | ALOGE("%c index=%zu, name=%s, layerStack=%d, z=%d, visible=%d, flags=%x, alpha=%x", |
Mathias Agopian | fee2b46 | 2013-07-03 12:34:01 -0700 | [diff] [blame] | 3753 | visible ? '+' : '-', |
| 3754 | i, layer->getName().string(), state.layerStack, state.z, |
| 3755 | layer->isVisible(), state.flags, state.alpha); |
| 3756 | } |
| 3757 | } |
| 3758 | } |
| 3759 | |
Mathias Agopian | 1b0b30d | 2010-09-24 11:26:58 -0700 | [diff] [blame] | 3760 | // --------------------------------------------------------------------------- |
| 3761 | |
Mathias Agopian | 921e6ac | 2012-07-23 23:11:29 -0700 | [diff] [blame] | 3762 | SurfaceFlinger::LayerVector::LayerVector() { |
| 3763 | } |
| 3764 | |
| 3765 | SurfaceFlinger::LayerVector::LayerVector(const LayerVector& rhs) |
Mathias Agopian | 13127d8 | 2013-03-05 17:47:11 -0800 | [diff] [blame] | 3766 | : SortedVector<sp<Layer> >(rhs) { |
Mathias Agopian | 921e6ac | 2012-07-23 23:11:29 -0700 | [diff] [blame] | 3767 | } |
| 3768 | |
| 3769 | int SurfaceFlinger::LayerVector::do_compare(const void* lhs, |
| 3770 | const void* rhs) const |
Mathias Agopian | b7e930d | 2010-06-01 15:12:58 -0700 | [diff] [blame] | 3771 | { |
Mathias Agopian | be246f8 | 2012-07-31 22:59:38 -0700 | [diff] [blame] | 3772 | // sort layers per layer-stack, then by z-order and finally by sequence |
Mathias Agopian | 13127d8 | 2013-03-05 17:47:11 -0800 | [diff] [blame] | 3773 | const sp<Layer>& l(*reinterpret_cast<const sp<Layer>*>(lhs)); |
| 3774 | const sp<Layer>& r(*reinterpret_cast<const sp<Layer>*>(rhs)); |
Mathias Agopian | be246f8 | 2012-07-31 22:59:38 -0700 | [diff] [blame] | 3775 | |
Mathias Agopian | 1eae0ee | 2013-06-05 16:59:15 -0700 | [diff] [blame] | 3776 | uint32_t ls = l->getCurrentState().layerStack; |
| 3777 | uint32_t rs = r->getCurrentState().layerStack; |
Mathias Agopian | be246f8 | 2012-07-31 22:59:38 -0700 | [diff] [blame] | 3778 | if (ls != rs) |
| 3779 | return ls - rs; |
| 3780 | |
Mathias Agopian | 1eae0ee | 2013-06-05 16:59:15 -0700 | [diff] [blame] | 3781 | uint32_t lz = l->getCurrentState().z; |
| 3782 | uint32_t rz = r->getCurrentState().z; |
Mathias Agopian | be246f8 | 2012-07-31 22:59:38 -0700 | [diff] [blame] | 3783 | if (lz != rz) |
| 3784 | return lz - rz; |
| 3785 | |
| 3786 | return l->sequence - r->sequence; |
Mathias Agopian | 921e6ac | 2012-07-23 23:11:29 -0700 | [diff] [blame] | 3787 | } |
| 3788 | |
| 3789 | // --------------------------------------------------------------------------- |
| 3790 | |
Mathias Agopian | 3ee454a | 2012-08-27 16:28:24 -0700 | [diff] [blame] | 3791 | SurfaceFlinger::DisplayDeviceState::DisplayDeviceState() |
Michael Lentine | 47e4540 | 2014-07-18 15:34:25 -0700 | [diff] [blame] | 3792 | : type(DisplayDevice::DISPLAY_ID_INVALID), width(0), height(0) { |
Mathias Agopian | e57f292 | 2012-08-09 16:29:12 -0700 | [diff] [blame] | 3793 | } |
| 3794 | |
Mathias Agopian | 3ee454a | 2012-08-27 16:28:24 -0700 | [diff] [blame] | 3795 | SurfaceFlinger::DisplayDeviceState::DisplayDeviceState(DisplayDevice::DisplayType type) |
Michael Lentine | 47e4540 | 2014-07-18 15:34:25 -0700 | [diff] [blame] | 3796 | : type(type), layerStack(DisplayDevice::NO_LAYER_STACK), orientation(0), width(0), height(0) { |
Mathias Agopian | da8d0a5 | 2012-09-04 15:05:38 -0700 | [diff] [blame] | 3797 | viewport.makeInvalid(); |
| 3798 | frame.makeInvalid(); |
Mathias Agopian | b7e930d | 2010-06-01 15:12:58 -0700 | [diff] [blame] | 3799 | } |
| 3800 | |
| 3801 | // --------------------------------------------------------------------------- |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 3802 | |
The Android Open Source Project | edbf3b6 | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 3803 | }; // namespace android |
Mathias Agopian | 3f84483 | 2013-08-07 21:24:32 -0700 | [diff] [blame] | 3804 | |
| 3805 | |
| 3806 | #if defined(__gl_h_) |
| 3807 | #error "don't include gl/gl.h in this file" |
| 3808 | #endif |
| 3809 | |
| 3810 | #if defined(__gl2_h_) |
| 3811 | #error "don't include gl2/gl2.h in this file" |
| 3812 | #endif |