1a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian/* 2a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian * Copyright (C) 2010 The Android Open Source Project 3a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian * 4a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian * Licensed under the Apache License, Version 2.0 (the "License"); 5a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian * you may not use this file except in compliance with the License. 6a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian * You may obtain a copy of the License at 7a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian * 8a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian * http://www.apache.org/licenses/LICENSE-2.0 9a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian * 10a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian * Unless required by applicable law or agreed to in writing, software 11a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian * distributed under the License is distributed on an "AS IS" BASIS, 12a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian * See the License for the specific language governing permissions and 14a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian * limitations under the License. 15a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian */ 16a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 179e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza// #define LOG_NDEBUG 0 189e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 199e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza#undef LOG_TAG 209e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza#define LOG_TAG "HWComposer" 212965b26022f95051f65b09d7eac47cbe923855c9Mathias Agopian#define ATRACE_TAG ATRACE_TAG_GRAPHICS 222965b26022f95051f65b09d7eac47cbe923855c9Mathias Agopian 2392dc3fc52cf097bd105460cf377779bdcf146d62Mark Salyzyn#include <inttypes.h> 2492dc3fc52cf097bd105460cf377779bdcf146d62Mark Salyzyn#include <math.h> 25a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian#include <stdint.h> 26f1352df47fe20aed23c216a78923c7d248f2bb91Mathias Agopian#include <stdio.h> 27f1352df47fe20aed23c216a78923c7d248f2bb91Mathias Agopian#include <stdlib.h> 28f1352df47fe20aed23c216a78923c7d248f2bb91Mathias Agopian#include <string.h> 29a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian#include <sys/types.h> 30a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 31a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian#include <utils/Errors.h> 32da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopian#include <utils/misc.h> 33399184a4cd728ea1421fb0bc1722274a29e38f4aJesse Hall#include <utils/NativeHandle.h> 348372785879d329f592f6883620b5a32d80d74691Mathias Agopian#include <utils/String8.h> 353eb38cb33e41ce40dd1094bdec850f0fca9f8a53Mathias Agopian#include <utils/Thread.h> 362965b26022f95051f65b09d7eac47cbe923855c9Mathias Agopian#include <utils/Trace.h> 3722da60c3e64cd57535cbba063c07127814a2b52fMathias Agopian#include <utils/Vector.h> 38a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 39921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian#include <ui/GraphicBuffer.h> 40921e6ac4b7610a178285898d191eb0e3afe906c0Mathias Agopian 41a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian#include <hardware/hardware.h> 423eb38cb33e41ce40dd1094bdec850f0fca9f8a53Mathias Agopian#include <hardware/hwcomposer.h> 43a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 441c569c4d45f89ec05abf8f8fe3a560e68bf39a8eJesse Hall#include <android/configuration.h> 451c569c4d45f89ec05abf8f8fe3a560e68bf39a8eJesse Hall 46e2c4f4ec23b735dd2a03f4ea8b08b288a1bb04e8Mathias Agopian#include <cutils/properties.h> 477823e124e00576e20e47ec717cbe8bc89f0f2bf2Mark Salyzyn#include <log/log.h> 48a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 49a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian#include "HWComposer.h" 509e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza#include "HWC2.h" 5187670ffe26079eb50b62f698eb0f7bfa8ee51debHendrik Wagenaar#include "ComposerHal.h" 5233ceeb32582739dd74e404593d9ddf8adf5100bbMathias Agopian 5333ceeb32582739dd74e404593d9ddf8adf5100bbMathias Agopian#include "../Layer.h" // needed only for debugging 5433ceeb32582739dd74e404593d9ddf8adf5100bbMathias Agopian#include "../SurfaceFlinger.h" 55a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 56a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopiannamespace android { 575880cc573823148237eac9ab7bc586b8e4eb7160Jesse Hall 587296051995fbaea919480a6cc2dabb729dabc95bJesse Hall#define MIN_HWC_HEADER_VERSION HWC_HEADER_VERSION 599eb1eb5bb55740982ceae9966fc536824edc302aJesse Hall 603e8b853d67c737abdb363f9c978e7d83eac4d888Mathias Agopian// --------------------------------------------------------------------------- 613e8b853d67c737abdb363f9c978e7d83eac4d888Mathias Agopian 623cfac28462910d3f976aebac54ac7301aca7e434Steven ThomasHWComposer::HWComposer(bool useVrComposer) 6323429778c41bb54cbbc0067f2151049488554bcfLogan Chien : mHwcDevice(), 649e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mDisplayData(2), 659e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mFreeDisplaySlots(), 669e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mHwcDisplaySlots(), 679e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mCBContext(), 689e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mEventHandler(nullptr), 699e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mVSyncCounts(), 7015b27e0e63dc1528ab2ddf1875f4d5a029059e5aChia-I Wu mRemainingHwcVirtualDisplays(0) 71a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian{ 72bef42c50ebda2d63400f92611e1dd857c03bb38cMathias Agopian for (size_t i=0 ; i<HWC_NUM_PHYSICAL_DISPLAY_TYPES ; i++) { 73bef42c50ebda2d63400f92611e1dd857c03bb38cMathias Agopian mLastHwVSync[i] = 0; 74bef42c50ebda2d63400f92611e1dd857c03bb38cMathias Agopian mVSyncCounts[i] = 0; 75bef42c50ebda2d63400f92611e1dd857c03bb38cMathias Agopian } 76bef42c50ebda2d63400f92611e1dd857c03bb38cMathias Agopian 7787670ffe26079eb50b62f698eb0f7bfa8ee51debHendrik Wagenaar loadHwcModule(useVrComposer); 789e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza} 79bbd164a3c790a0649dffd2f015e6f47692c72e1cJesse Hall 809e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan StozaHWComposer::~HWComposer() {} 81b685c542836b93c99cd85053e07696406ea37adbJesse Hall 829e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stozavoid HWComposer::setEventHandler(EventHandler* handler) 839e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza{ 849e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (handler == nullptr) { 859e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("setEventHandler: Rejected attempt to clear handler"); 869e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return; 873a77871383bc1a03cc866686d81628493d14de7cMathias Agopian } 883a77871383bc1a03cc866686d81628493d14de7cMathias Agopian 899e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza bool wasNull = (mEventHandler == nullptr); 909e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mEventHandler = handler; 91888c822c4cb6976aab9256c58bae9e17e3e55c5cMathias Agopian 929e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (wasNull) { 939e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto hotplugHook = std::bind(&HWComposer::hotplug, this, 949e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza std::placeholders::_1, std::placeholders::_2); 959e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mHwcDevice->registerHotplugCallback(hotplugHook); 969e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto invalidateHook = std::bind(&HWComposer::invalidate, this, 979e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza std::placeholders::_1); 989e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mHwcDevice->registerRefreshCallback(invalidateHook); 999e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto vsyncHook = std::bind(&HWComposer::vsync, this, 1009e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza std::placeholders::_1, std::placeholders::_2); 1019e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mHwcDevice->registerVsyncCallback(vsyncHook); 102a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian } 103a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian} 104a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 105b0d1dd36f104c0b581674adc7f830cbf44b7db06Andy McFadden// Load and prepare the hardware composer module. Sets mHwc. 10687670ffe26079eb50b62f698eb0f7bfa8ee51debHendrik Wagenaarvoid HWComposer::loadHwcModule(bool useVrComposer) 107b0d1dd36f104c0b581674adc7f830cbf44b7db06Andy McFadden{ 1089e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGV("loadHwcModule"); 10987670ffe26079eb50b62f698eb0f7bfa8ee51debHendrik Wagenaar mHwcDevice = std::make_unique<HWC2::Device>(useVrComposer); 1109e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mRemainingHwcVirtualDisplays = mHwcDevice->getMaxVirtualDisplayCount(); 1119e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza} 1129e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 1139f26a9c8be6f00f55cbc30b93adf4895c6a093aaDan Stozabool HWComposer::hasCapability(HWC2::Capability capability) const 1149f26a9c8be6f00f55cbc30b93adf4895c6a093aaDan Stoza{ 1159f26a9c8be6f00f55cbc30b93adf4895c6a093aaDan Stoza return mHwcDevice->getCapabilities().count(capability) > 0; 1169f26a9c8be6f00f55cbc30b93adf4895c6a093aaDan Stoza} 1179f26a9c8be6f00f55cbc30b93adf4895c6a093aaDan Stoza 1189e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stozabool HWComposer::isValidDisplay(int32_t displayId) const { 1199e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return static_cast<size_t>(displayId) < mDisplayData.size() && 1209e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mDisplayData[displayId].hwcDisplay; 1219e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza} 1229e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 1239e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stozavoid HWComposer::validateChange(HWC2::Composition from, HWC2::Composition to) { 1249e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza bool valid = true; 1259e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza switch (from) { 1269e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza case HWC2::Composition::Client: 1279e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza valid = false; 1289e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza break; 1299e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza case HWC2::Composition::Device: 1309e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza case HWC2::Composition::SolidColor: 1319e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza valid = (to == HWC2::Composition::Client); 1329e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza break; 1339e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza case HWC2::Composition::Cursor: 1349e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza case HWC2::Composition::Sideband: 1359e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza valid = (to == HWC2::Composition::Client || 1369e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza to == HWC2::Composition::Device); 1379e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza break; 1389e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza default: 1399e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza break; 1409e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 1419e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 1429e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (!valid) { 1439e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("Invalid layer type change: %s --> %s", to_string(from).c_str(), 1449e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza to_string(to).c_str()); 1459e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 1469e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza} 1479e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 1489e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stozavoid HWComposer::hotplug(const std::shared_ptr<HWC2::Display>& display, 1499e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza HWC2::Connection connected) { 1509e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGV("hotplug: %" PRIu64 ", %s", display->getId(), 1519e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza to_string(connected).c_str()); 1529e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza int32_t disp = 0; 1539e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (!mDisplayData[0].hwcDisplay) { 1549e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE_IF(connected != HWC2::Connection::Connected, "Assumed primary" 1559e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza " display would be connected"); 1569e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mDisplayData[0].hwcDisplay = display; 1579e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mHwcDisplaySlots[display->getId()] = 0; 1589e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza disp = DisplayDevice::DISPLAY_PRIMARY; 1599e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } else { 1609e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // Disconnect is handled through HWComposer::disconnectDisplay via 1619e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // SurfaceFlinger's onHotplugReceived callback handling 1629e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (connected == HWC2::Connection::Connected) { 1639e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mDisplayData[1].hwcDisplay = display; 1649e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mHwcDisplaySlots[display->getId()] = 1; 1659e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 1669e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza disp = DisplayDevice::DISPLAY_EXTERNAL; 167b0d1dd36f104c0b581674adc7f830cbf44b7db06Andy McFadden } 1687d3dcb9235ec149af2f5139a8a9c6eac859d92e2Stephen Kiazyk mEventHandler->onHotplugReceived(this, disp, 1699e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza connected == HWC2::Connection::Connected); 1701bd20e0f9ecd27cc5ad2bdf08b01837ecc10c357Jesse Hall} 1711bd20e0f9ecd27cc5ad2bdf08b01837ecc10c357Jesse Hall 1729e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stozavoid HWComposer::invalidate(const std::shared_ptr<HWC2::Display>& /*display*/) { 1733cfac28462910d3f976aebac54ac7301aca7e434Steven Thomas mEventHandler->onInvalidateReceived(this); 174c7d14e247117392fbd44aa454622778a25c076aeMathias Agopian} 175c7d14e247117392fbd44aa454622778a25c076aeMathias Agopian 1769e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stozavoid HWComposer::vsync(const std::shared_ptr<HWC2::Display>& display, 1779e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza int64_t timestamp) { 1789e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto displayType = HWC2::DisplayType::Invalid; 1799e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto error = display->getType(&displayType); 1809e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (error != HWC2::Error::None) { 1819e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("vsync: Failed to determine type of display %" PRIu64, 1829e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza display->getId()); 1839e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return; 184bef42c50ebda2d63400f92611e1dd857c03bb38cMathias Agopian } 185d3ee231eddce0b69ec5e35188dbd0f4a2c3b9ac3Mathias Agopian 1869e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (displayType == HWC2::DisplayType::Virtual) { 1879e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("Virtual display %" PRIu64 " passed to vsync callback", 1889e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza display->getId()); 1891bd20e0f9ecd27cc5ad2bdf08b01837ecc10c357Jesse Hall return; 1901bd20e0f9ecd27cc5ad2bdf08b01837ecc10c357Jesse Hall } 1911bd20e0f9ecd27cc5ad2bdf08b01837ecc10c357Jesse Hall 1929e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (mHwcDisplaySlots.count(display->getId()) == 0) { 1939e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("Unknown physical display %" PRIu64 " passed to vsync callback", 1949e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza display->getId()); 1959e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return; 1961bd20e0f9ecd27cc5ad2bdf08b01837ecc10c357Jesse Hall } 1971bd20e0f9ecd27cc5ad2bdf08b01837ecc10c357Jesse Hall 1989e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza int32_t disp = mHwcDisplaySlots[display->getId()]; 1999e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza { 2009e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza Mutex::Autolock _l(mLock); 2011604f777d11c40daae8ec91d8ea75625996bfbacMathias Agopian 2029e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // There have been reports of HWCs that signal several vsync events 2039e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // with the same timestamp when turning the display off and on. This 2049e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // is a bug in the HWC implementation, but filter the extra events 2059e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // out here so they don't cause havoc downstream. 2069e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (timestamp == mLastHwVSync[disp]) { 2079e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGW("Ignoring duplicate VSYNC event from HWC (t=%" PRId64 ")", 2089e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza timestamp); 2099e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return; 2101bd20e0f9ecd27cc5ad2bdf08b01837ecc10c357Jesse Hall } 2117f7da32569f8e0b3d383a40b95f8ac1d55afd801Dan Stoza 2129e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mLastHwVSync[disp] = timestamp; 2131bd20e0f9ecd27cc5ad2bdf08b01837ecc10c357Jesse Hall } 2141bd20e0f9ecd27cc5ad2bdf08b01837ecc10c357Jesse Hall 2159e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza char tag[16]; 2169e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza snprintf(tag, sizeof(tag), "HW_VSYNC_%1u", disp); 2179e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ATRACE_INT(tag, ++mVSyncCounts[disp] & 1); 2189e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 2193cfac28462910d3f976aebac54ac7301aca7e434Steven Thomas mEventHandler->onVSyncReceived(this, disp, timestamp); 2201bd20e0f9ecd27cc5ad2bdf08b01837ecc10c357Jesse Hall} 2211bd20e0f9ecd27cc5ad2bdf08b01837ecc10c357Jesse Hall 2229e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stozastatus_t HWComposer::allocateVirtualDisplay(uint32_t width, uint32_t height, 2235cf424bc129f01ee12c7a4fbea1664276d29f970Dan Stoza android_pixel_format_t* format, int32_t *outId) { 2249e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (mRemainingHwcVirtualDisplays == 0) { 2259e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("allocateVirtualDisplay: No remaining virtual displays"); 2269e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return NO_MEMORY; 2271c569c4d45f89ec05abf8f8fe3a560e68bf39a8eJesse Hall } 2281c569c4d45f89ec05abf8f8fe3a560e68bf39a8eJesse Hall 229c8e387edfcead55b6e6fb1d05db279c264b644faFabien Sanglard if (SurfaceFlinger::maxVirtualDisplaySize != 0 && 230c8e387edfcead55b6e6fb1d05db279c264b644faFabien Sanglard (width > SurfaceFlinger::maxVirtualDisplaySize || 231c8e387edfcead55b6e6fb1d05db279c264b644faFabien Sanglard height > SurfaceFlinger::maxVirtualDisplaySize)) { 232e29055f5fe4a2bc0f3f75d952ff417462dc607ccFabien Sanglard ALOGE("createVirtualDisplay: Can't create a virtual display with" 233c8e387edfcead55b6e6fb1d05db279c264b644faFabien Sanglard " a dimension > %" PRIu64 " (tried %u x %u)", 234c8e387edfcead55b6e6fb1d05db279c264b644faFabien Sanglard SurfaceFlinger::maxVirtualDisplaySize, width, height); 235e29055f5fe4a2bc0f3f75d952ff417462dc607ccFabien Sanglard return INVALID_OPERATION; 236e29055f5fe4a2bc0f3f75d952ff417462dc607ccFabien Sanglard } 237e29055f5fe4a2bc0f3f75d952ff417462dc607ccFabien Sanglard 2389e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza std::shared_ptr<HWC2::Display> display; 2395cf424bc129f01ee12c7a4fbea1664276d29f970Dan Stoza auto error = mHwcDevice->createVirtualDisplay(width, height, format, 2405cf424bc129f01ee12c7a4fbea1664276d29f970Dan Stoza &display); 2419e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (error != HWC2::Error::None) { 2429e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("allocateVirtualDisplay: Failed to create HWC virtual display"); 2439e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return NO_MEMORY; 2449e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 2459e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 2469e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza size_t displaySlot = 0; 2479e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (!mFreeDisplaySlots.empty()) { 2489e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza displaySlot = *mFreeDisplaySlots.begin(); 2499e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mFreeDisplaySlots.erase(displaySlot); 2509e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } else if (mDisplayData.size() < INT32_MAX) { 2519e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // Don't bother allocating a slot larger than we can return 2529e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza displaySlot = mDisplayData.size(); 2539e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mDisplayData.resize(displaySlot + 1); 2549e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } else { 2559e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("allocateVirtualDisplay: Unable to allocate a display slot"); 256e60b0687c8d49871d0c8786cabe6851f7a7783b5Mathias Agopian return NO_MEMORY; 257e60b0687c8d49871d0c8786cabe6851f7a7783b5Mathias Agopian } 2589e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 2599e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mDisplayData[displaySlot].hwcDisplay = display; 2609e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 2619e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza --mRemainingHwcVirtualDisplays; 2629e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza *outId = static_cast<int32_t>(displaySlot); 2639e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 2649e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return NO_ERROR; 265e60b0687c8d49871d0c8786cabe6851f7a7783b5Mathias Agopian} 266e60b0687c8d49871d0c8786cabe6851f7a7783b5Mathias Agopian 2679e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stozastd::shared_ptr<HWC2::Layer> HWComposer::createLayer(int32_t displayId) { 2689e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (!isValidDisplay(displayId)) { 2699e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("Failed to create layer on invalid display %d", displayId); 2709e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return nullptr; 271e60b0687c8d49871d0c8786cabe6851f7a7783b5Mathias Agopian } 2729e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto display = mDisplayData[displayId].hwcDisplay; 2739e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza std::shared_ptr<HWC2::Layer> layer; 2749e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto error = display->createLayer(&layer); 2759e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (error != HWC2::Error::None) { 2769e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("Failed to create layer on display %d: %s (%d)", displayId, 2779e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza to_string(error).c_str(), static_cast<int32_t>(error)); 2789e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return nullptr; 279e60b0687c8d49871d0c8786cabe6851f7a7783b5Mathias Agopian } 2809e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return layer; 281e60b0687c8d49871d0c8786cabe6851f7a7783b5Mathias Agopian} 282e60b0687c8d49871d0c8786cabe6851f7a7783b5Mathias Agopian 283df0b7059646db0734f614e0dd651e0ac6ce82211Fabien Sanglardnsecs_t HWComposer::getRefreshTimestamp(int32_t displayId) const { 284d3ee231eddce0b69ec5e35188dbd0f4a2c3b9ac3Mathias Agopian // this returns the last refresh timestamp. 285d3ee231eddce0b69ec5e35188dbd0f4a2c3b9ac3Mathias Agopian // if the last one is not available, we estimate it based on 286d3ee231eddce0b69ec5e35188dbd0f4a2c3b9ac3Mathias Agopian // the refresh period and whatever closest timestamp we have. 287d3ee231eddce0b69ec5e35188dbd0f4a2c3b9ac3Mathias Agopian Mutex::Autolock _l(mLock); 288d3ee231eddce0b69ec5e35188dbd0f4a2c3b9ac3Mathias Agopian nsecs_t now = systemTime(CLOCK_MONOTONIC); 289df0b7059646db0734f614e0dd651e0ac6ce82211Fabien Sanglard auto vsyncPeriod = getActiveConfig(displayId)->getVsyncPeriod(); 290df0b7059646db0734f614e0dd651e0ac6ce82211Fabien Sanglard return now - ((now - mLastHwVSync[displayId]) % vsyncPeriod); 2912ec3e0748bff8d75baade2ddda9fbfa21a3b7d3fJamie Gennis} 2922ec3e0748bff8d75baade2ddda9fbfa21a3b7d3fJamie Gennis 293df0b7059646db0734f614e0dd651e0ac6ce82211Fabien Sanglardbool HWComposer::isConnected(int32_t displayId) const { 294df0b7059646db0734f614e0dd651e0ac6ce82211Fabien Sanglard if (!isValidDisplay(displayId)) { 295df0b7059646db0734f614e0dd651e0ac6ce82211Fabien Sanglard ALOGE("isConnected: Attempted to access invalid display %d", displayId); 2969e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return false; 29719e872912af66c53a4350afcc333bbafaf6a2294Jesse Hall } 298df0b7059646db0734f614e0dd651e0ac6ce82211Fabien Sanglard return mDisplayData[displayId].hwcDisplay->isConnected(); 2993eb38cb33e41ce40dd1094bdec850f0fca9f8a53Mathias Agopian} 3003eb38cb33e41ce40dd1094bdec850f0fca9f8a53Mathias Agopian 3019e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stozastd::vector<std::shared_ptr<const HWC2::Display::Config>> 3029e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza HWComposer::getConfigs(int32_t displayId) const { 3039e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (!isValidDisplay(displayId)) { 3049e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("getConfigs: Attempted to access invalid display %d", displayId); 3059e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return {}; 3069e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 3079e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto& displayData = mDisplayData[displayId]; 3089e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto configs = mDisplayData[displayId].hwcDisplay->getConfigs(); 3099e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (displayData.configMap.empty()) { 3109e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza for (size_t i = 0; i < configs.size(); ++i) { 3119e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza displayData.configMap[i] = configs[i]; 3129e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 3139e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 3149e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return configs; 3157f7da32569f8e0b3d383a40b95f8ac1d55afd801Dan Stoza} 3167f7da32569f8e0b3d383a40b95f8ac1d55afd801Dan Stoza 3179e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stozastd::shared_ptr<const HWC2::Display::Config> 3189e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza HWComposer::getActiveConfig(int32_t displayId) const { 3199e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (!isValidDisplay(displayId)) { 320b7432cc57cd957fb18f68d7976c5829b3a3a7751Fabien Sanglard ALOGV("getActiveConfigs: Attempted to access invalid display %d", 3219e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza displayId); 3229e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return nullptr; 3239e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 3249e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza std::shared_ptr<const HWC2::Display::Config> config; 3259e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto error = mDisplayData[displayId].hwcDisplay->getActiveConfig(&config); 3269e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (error == HWC2::Error::BadConfig) { 327b7432cc57cd957fb18f68d7976c5829b3a3a7751Fabien Sanglard ALOGE("getActiveConfig: No config active, returning null"); 3289e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return nullptr; 3299e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } else if (error != HWC2::Error::None) { 3309e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("getActiveConfig failed for display %d: %s (%d)", displayId, 3319e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza to_string(error).c_str(), static_cast<int32_t>(error)); 3329e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return nullptr; 3339e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } else if (!config) { 3349e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("getActiveConfig returned an unknown config for display %d", 3359e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza displayId); 3369e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return nullptr; 3379e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 3387f7da32569f8e0b3d383a40b95f8ac1d55afd801Dan Stoza 3399e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return config; 340f5a33928349bebc8eebc9f466618997e98c24e68Mathias Agopian} 341f5a33928349bebc8eebc9f466618997e98c24e68Mathias Agopian 34228f24d0ab481bd9c6fd5618414fee694e837c5c6Michael Wrightstd::vector<android_color_mode_t> HWComposer::getColorModes(int32_t displayId) const { 34328f24d0ab481bd9c6fd5618414fee694e837c5c6Michael Wright std::vector<android_color_mode_t> modes; 344fad9d8cd070e94749d8eb5be8f92011c9567a44cCourtney Goeltzenleuchter 345fad9d8cd070e94749d8eb5be8f92011c9567a44cCourtney Goeltzenleuchter if (!isValidDisplay(displayId)) { 346fad9d8cd070e94749d8eb5be8f92011c9567a44cCourtney Goeltzenleuchter ALOGE("getColorModes: Attempted to access invalid display %d", 347fad9d8cd070e94749d8eb5be8f92011c9567a44cCourtney Goeltzenleuchter displayId); 348fad9d8cd070e94749d8eb5be8f92011c9567a44cCourtney Goeltzenleuchter return modes; 349fad9d8cd070e94749d8eb5be8f92011c9567a44cCourtney Goeltzenleuchter } 350fad9d8cd070e94749d8eb5be8f92011c9567a44cCourtney Goeltzenleuchter const std::shared_ptr<HWC2::Display>& hwcDisplay = 351fad9d8cd070e94749d8eb5be8f92011c9567a44cCourtney Goeltzenleuchter mDisplayData[displayId].hwcDisplay; 352fad9d8cd070e94749d8eb5be8f92011c9567a44cCourtney Goeltzenleuchter 353fad9d8cd070e94749d8eb5be8f92011c9567a44cCourtney Goeltzenleuchter auto error = hwcDisplay->getColorModes(&modes); 354fad9d8cd070e94749d8eb5be8f92011c9567a44cCourtney Goeltzenleuchter if (error != HWC2::Error::None) { 355fad9d8cd070e94749d8eb5be8f92011c9567a44cCourtney Goeltzenleuchter ALOGE("getColorModes failed for display %d: %s (%d)", displayId, 356fad9d8cd070e94749d8eb5be8f92011c9567a44cCourtney Goeltzenleuchter to_string(error).c_str(), static_cast<int32_t>(error)); 35728f24d0ab481bd9c6fd5618414fee694e837c5c6Michael Wright return std::vector<android_color_mode_t>(); 358fad9d8cd070e94749d8eb5be8f92011c9567a44cCourtney Goeltzenleuchter } 359fad9d8cd070e94749d8eb5be8f92011c9567a44cCourtney Goeltzenleuchter 360fad9d8cd070e94749d8eb5be8f92011c9567a44cCourtney Goeltzenleuchter return modes; 361fad9d8cd070e94749d8eb5be8f92011c9567a44cCourtney Goeltzenleuchter} 362fad9d8cd070e94749d8eb5be8f92011c9567a44cCourtney Goeltzenleuchter 36328f24d0ab481bd9c6fd5618414fee694e837c5c6Michael Wrightstatus_t HWComposer::setActiveColorMode(int32_t displayId, android_color_mode_t mode) { 36428f24d0ab481bd9c6fd5618414fee694e837c5c6Michael Wright if (!isValidDisplay(displayId)) { 36528f24d0ab481bd9c6fd5618414fee694e837c5c6Michael Wright ALOGE("setActiveColorMode: Display %d is not valid", displayId); 36628f24d0ab481bd9c6fd5618414fee694e837c5c6Michael Wright return BAD_INDEX; 36728f24d0ab481bd9c6fd5618414fee694e837c5c6Michael Wright } 36828f24d0ab481bd9c6fd5618414fee694e837c5c6Michael Wright 36928f24d0ab481bd9c6fd5618414fee694e837c5c6Michael Wright auto& displayData = mDisplayData[displayId]; 37028f24d0ab481bd9c6fd5618414fee694e837c5c6Michael Wright auto error = displayData.hwcDisplay->setColorMode(mode); 37128f24d0ab481bd9c6fd5618414fee694e837c5c6Michael Wright if (error != HWC2::Error::None) { 37228f24d0ab481bd9c6fd5618414fee694e837c5c6Michael Wright ALOGE("setActiveConfig: Failed to set color mode %d on display %d: " 37328f24d0ab481bd9c6fd5618414fee694e837c5c6Michael Wright "%s (%d)", mode, displayId, to_string(error).c_str(), 37428f24d0ab481bd9c6fd5618414fee694e837c5c6Michael Wright static_cast<int32_t>(error)); 37528f24d0ab481bd9c6fd5618414fee694e837c5c6Michael Wright return UNKNOWN_ERROR; 37628f24d0ab481bd9c6fd5618414fee694e837c5c6Michael Wright } 37728f24d0ab481bd9c6fd5618414fee694e837c5c6Michael Wright 37828f24d0ab481bd9c6fd5618414fee694e837c5c6Michael Wright return NO_ERROR; 37928f24d0ab481bd9c6fd5618414fee694e837c5c6Michael Wright} 38028f24d0ab481bd9c6fd5618414fee694e837c5c6Michael Wright 38128f24d0ab481bd9c6fd5618414fee694e837c5c6Michael Wright 382df0b7059646db0734f614e0dd651e0ac6ce82211Fabien Sanglardvoid HWComposer::setVsyncEnabled(int32_t displayId, HWC2::Vsync enabled) { 383df0b7059646db0734f614e0dd651e0ac6ce82211Fabien Sanglard if (displayId < 0 || displayId >= HWC_DISPLAY_VIRTUAL) { 384df0b7059646db0734f614e0dd651e0ac6ce82211Fabien Sanglard ALOGD("setVsyncEnabled: Ignoring for virtual display %d", displayId); 385620685c2e684082c82657732d1e35cefd0c79006Andy McFadden return; 386620685c2e684082c82657732d1e35cefd0c79006Andy McFadden } 3879e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 388df0b7059646db0734f614e0dd651e0ac6ce82211Fabien Sanglard if (!isValidDisplay(displayId)) { 389df0b7059646db0734f614e0dd651e0ac6ce82211Fabien Sanglard ALOGE("setVsyncEnabled: Attempted to access invalid display %d", 390df0b7059646db0734f614e0dd651e0ac6ce82211Fabien Sanglard displayId); 39181cd5d3b94d21253a0be925f4ae58cc7f4afeef7Mathias Agopian return; 39281cd5d3b94d21253a0be925f4ae58cc7f4afeef7Mathias Agopian } 3933a77871383bc1a03cc866686d81628493d14de7cMathias Agopian 3949e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // NOTE: we use our own internal lock here because we have to call 3959e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // into the HWC with the lock held, and we want to make sure 3969e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // that even if HWC blocks (which it shouldn't), it won't 3979e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // affect other threads. 3989e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza Mutex::Autolock _l(mVsyncLock); 399df0b7059646db0734f614e0dd651e0ac6ce82211Fabien Sanglard auto& displayData = mDisplayData[displayId]; 4009e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (enabled != displayData.vsyncEnabled) { 4019e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ATRACE_CALL(); 4029e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto error = displayData.hwcDisplay->setVsyncEnabled(enabled); 4039e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (error == HWC2::Error::None) { 4049e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza displayData.vsyncEnabled = enabled; 4059e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 4069e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza char tag[16]; 407df0b7059646db0734f614e0dd651e0ac6ce82211Fabien Sanglard snprintf(tag, sizeof(tag), "HW_VSYNC_ON_%1u", displayId); 4089e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ATRACE_INT(tag, enabled == HWC2::Vsync::Enable ? 1 : 0); 4099e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } else { 4109e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("setVsyncEnabled: Failed to set vsync to %s on %d/%" PRIu64 411df0b7059646db0734f614e0dd651e0ac6ce82211Fabien Sanglard ": %s (%d)", to_string(enabled).c_str(), displayId, 412df0b7059646db0734f614e0dd651e0ac6ce82211Fabien Sanglard mDisplayData[displayId].hwcDisplay->getId(), 4139e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza to_string(error).c_str(), static_cast<int32_t>(error)); 4149e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 4153a77871383bc1a03cc866686d81628493d14de7cMathias Agopian } 41631d2843b45ebdb69ec3355111b7567363fd2a6b7Mathias Agopian} 41731d2843b45ebdb69ec3355111b7567363fd2a6b7Mathias Agopian 41806d63de03cb2a551ca99608f5aa0c4f3e200b0fcChia-I Wustatus_t HWComposer::setClientTarget(int32_t displayId, uint32_t slot, 4199e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza const sp<Fence>& acquireFence, const sp<GraphicBuffer>& target, 4209e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza android_dataspace_t dataspace) { 4219e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (!isValidDisplay(displayId)) { 4221e26087493ac0e7d7dc6dea8ad85cfef08b3271fMathias Agopian return BAD_INDEX; 423e60b0687c8d49871d0c8786cabe6851f7a7783b5Mathias Agopian } 4241e26087493ac0e7d7dc6dea8ad85cfef08b3271fMathias Agopian 4259e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGV("setClientTarget for display %d", displayId); 4269e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto& hwcDisplay = mDisplayData[displayId].hwcDisplay; 4271f42e3a02c4f9a1ba1916a2f0e47082bedb73e41Daniel Nicoara auto error = hwcDisplay->setClientTarget(slot, target, acquireFence, dataspace); 4289e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (error != HWC2::Error::None) { 4299e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("Failed to set client target for display %d: %s (%d)", displayId, 4309e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza to_string(error).c_str(), static_cast<int32_t>(error)); 4319e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return BAD_VALUE; 4329e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 4339e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 434a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian return NO_ERROR; 435a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian} 436a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 4379e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stozastatus_t HWComposer::prepare(DisplayDevice& displayDevice) { 4389e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ATRACE_CALL(); 4399e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 4409e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza Mutex::Autolock _l(mDisplayLock); 4419e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto displayId = displayDevice.getHwcDisplayId(); 442ec0f717dfd3821cbc648198c6d3b98fcc3b53369Dan Stoza if (displayId == DisplayDevice::DISPLAY_ID_INVALID) { 443ec0f717dfd3821cbc648198c6d3b98fcc3b53369Dan Stoza ALOGV("Skipping HWComposer prepare for non-HWC display"); 444ec0f717dfd3821cbc648198c6d3b98fcc3b53369Dan Stoza return NO_ERROR; 445ec0f717dfd3821cbc648198c6d3b98fcc3b53369Dan Stoza } 4469e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (!isValidDisplay(displayId)) { 447da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopian return BAD_INDEX; 448da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopian } 4499e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 4509e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto& displayData = mDisplayData[displayId]; 4519e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto& hwcDisplay = displayData.hwcDisplay; 4529e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (!hwcDisplay->isConnected()) { 453da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopian return NO_ERROR; 454da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopian } 455da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopian 4569e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza uint32_t numTypes = 0; 4579e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza uint32_t numRequests = 0; 458249c0ae80a6e5690d091294c4447cb3facafbc37Fabien Sanglard 459249c0ae80a6e5690d091294c4447cb3facafbc37Fabien Sanglard HWC2::Error error = HWC2::Error::None; 460249c0ae80a6e5690d091294c4447cb3facafbc37Fabien Sanglard 461249c0ae80a6e5690d091294c4447cb3facafbc37Fabien Sanglard // First try to skip validate altogether if the HWC supports it. 462249c0ae80a6e5690d091294c4447cb3facafbc37Fabien Sanglard displayData.validateWasSkipped = false; 463c6bf49a946d93d4c2f8e693fb974024ba6bbe9c0Fabien Sanglard if (hasCapability(HWC2::Capability::SkipValidate) && 464c6bf49a946d93d4c2f8e693fb974024ba6bbe9c0Fabien Sanglard !displayData.hasClientComposition) { 465249c0ae80a6e5690d091294c4447cb3facafbc37Fabien Sanglard sp<android::Fence> outPresentFence; 466249c0ae80a6e5690d091294c4447cb3facafbc37Fabien Sanglard uint32_t state = UINT32_MAX; 467249c0ae80a6e5690d091294c4447cb3facafbc37Fabien Sanglard error = hwcDisplay->presentOrValidate(&numTypes, &numRequests, &outPresentFence , &state); 468249c0ae80a6e5690d091294c4447cb3facafbc37Fabien Sanglard if (error != HWC2::Error::None && error != HWC2::Error::HasChanges) { 469249c0ae80a6e5690d091294c4447cb3facafbc37Fabien Sanglard ALOGV("skipValidate: Failed to Present or Validate"); 470249c0ae80a6e5690d091294c4447cb3facafbc37Fabien Sanglard return UNKNOWN_ERROR; 471249c0ae80a6e5690d091294c4447cb3facafbc37Fabien Sanglard } 472249c0ae80a6e5690d091294c4447cb3facafbc37Fabien Sanglard if (state == 1) { //Present Succeeded. 473249c0ae80a6e5690d091294c4447cb3facafbc37Fabien Sanglard std::unordered_map<std::shared_ptr<HWC2::Layer>, sp<Fence>> releaseFences; 474249c0ae80a6e5690d091294c4447cb3facafbc37Fabien Sanglard error = hwcDisplay->getReleaseFences(&releaseFences); 475249c0ae80a6e5690d091294c4447cb3facafbc37Fabien Sanglard displayData.releaseFences = std::move(releaseFences); 476249c0ae80a6e5690d091294c4447cb3facafbc37Fabien Sanglard displayData.lastPresentFence = outPresentFence; 477249c0ae80a6e5690d091294c4447cb3facafbc37Fabien Sanglard displayData.validateWasSkipped = true; 478249c0ae80a6e5690d091294c4447cb3facafbc37Fabien Sanglard displayData.presentError = error; 479249c0ae80a6e5690d091294c4447cb3facafbc37Fabien Sanglard return NO_ERROR; 480249c0ae80a6e5690d091294c4447cb3facafbc37Fabien Sanglard } 481249c0ae80a6e5690d091294c4447cb3facafbc37Fabien Sanglard // Present failed but Validate ran. 482249c0ae80a6e5690d091294c4447cb3facafbc37Fabien Sanglard } else { 483249c0ae80a6e5690d091294c4447cb3facafbc37Fabien Sanglard error = hwcDisplay->validate(&numTypes, &numRequests); 484249c0ae80a6e5690d091294c4447cb3facafbc37Fabien Sanglard } 485249c0ae80a6e5690d091294c4447cb3facafbc37Fabien Sanglard ALOGV("SkipValidate failed, Falling back to SLOW validate/present"); 4869e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (error != HWC2::Error::None && error != HWC2::Error::HasChanges) { 4879e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("prepare: validate failed for display %d: %s (%d)", displayId, 4889e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza to_string(error).c_str(), static_cast<int32_t>(error)); 4899e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return BAD_INDEX; 490da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopian } 491da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopian 4929e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza std::unordered_map<std::shared_ptr<HWC2::Layer>, HWC2::Composition> 4939e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza changedTypes; 4949e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza changedTypes.reserve(numTypes); 4959e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza error = hwcDisplay->getChangedCompositionTypes(&changedTypes); 4969e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (error != HWC2::Error::None) { 4979e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("prepare: getChangedCompositionTypes failed on display %d: " 4989e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza "%s (%d)", displayId, to_string(error).c_str(), 4999e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza static_cast<int32_t>(error)); 5009e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return BAD_INDEX; 5019e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 502da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopian 5039e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 5049e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza displayData.displayRequests = static_cast<HWC2::DisplayRequest>(0); 5059e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza std::unordered_map<std::shared_ptr<HWC2::Layer>, HWC2::LayerRequest> 5069e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza layerRequests; 5079e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza layerRequests.reserve(numRequests); 5089e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza error = hwcDisplay->getRequests(&displayData.displayRequests, 5099e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza &layerRequests); 5109e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (error != HWC2::Error::None) { 5119e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("prepare: getRequests failed on display %d: %s (%d)", displayId, 5129e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza to_string(error).c_str(), static_cast<int32_t>(error)); 5139e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return BAD_INDEX; 514f435863467ab407f2a482604beed5fa6f0144c62Mathias Agopian } 515db27621e22559a1b16414f890677ef04242fbc3bJesse Hall 5169e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza displayData.hasClientComposition = false; 5179e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza displayData.hasDeviceComposition = false; 5189e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza for (auto& layer : displayDevice.getVisibleLayersSortedByZ()) { 5199e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto hwcLayer = layer->getHwcLayer(displayId); 5209e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 5219e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (changedTypes.count(hwcLayer) != 0) { 5229e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // We pass false so we only update our state and don't call back 5239e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // into the HWC device 5249e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza validateChange(layer->getCompositionType(displayId), 5259e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza changedTypes[hwcLayer]); 5269e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza layer->setCompositionType(displayId, changedTypes[hwcLayer], false); 5279e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 5289e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 5299e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza switch (layer->getCompositionType(displayId)) { 5309e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza case HWC2::Composition::Client: 5319e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza displayData.hasClientComposition = true; 5329e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza break; 5339e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza case HWC2::Composition::Device: 5349e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza case HWC2::Composition::SolidColor: 5359e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza case HWC2::Composition::Cursor: 5369e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza case HWC2::Composition::Sideband: 5379e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza displayData.hasDeviceComposition = true; 5389e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza break; 5399e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza default: 5409e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza break; 5419e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 5429e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 5439e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (layerRequests.count(hwcLayer) != 0 && 5449e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza layerRequests[hwcLayer] == 5459e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza HWC2::LayerRequest::ClearClientTarget) { 5469e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza layer->setClearClientTarget(displayId, true); 5479e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } else { 5489e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (layerRequests.count(hwcLayer) != 0) { 5499e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("prepare: Unknown layer request: %s", 5509e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza to_string(layerRequests[hwcLayer]).c_str()); 5519c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian } 5529e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza layer->setClearClientTarget(displayId, false); 5539c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian } 5549c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian } 5559e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 5569e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza error = hwcDisplay->acceptChanges(); 5579e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (error != HWC2::Error::None) { 5589e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("prepare: acceptChanges failed: %s", to_string(error).c_str()); 5599e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return BAD_INDEX; 5609e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 5619e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 5629e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return NO_ERROR; 563a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian} 564a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 5659e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stozabool HWComposer::hasDeviceComposition(int32_t displayId) const { 566ec0f717dfd3821cbc648198c6d3b98fcc3b53369Dan Stoza if (displayId == DisplayDevice::DISPLAY_ID_INVALID) { 567ec0f717dfd3821cbc648198c6d3b98fcc3b53369Dan Stoza // Displays without a corresponding HWC display are never composed by 568ec0f717dfd3821cbc648198c6d3b98fcc3b53369Dan Stoza // the device 569ec0f717dfd3821cbc648198c6d3b98fcc3b53369Dan Stoza return false; 570ec0f717dfd3821cbc648198c6d3b98fcc3b53369Dan Stoza } 5719e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (!isValidDisplay(displayId)) { 5729e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("hasDeviceComposition: Invalid display %d", displayId); 573e60b0687c8d49871d0c8786cabe6851f7a7783b5Mathias Agopian return false; 5749e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 5759e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return mDisplayData[displayId].hasDeviceComposition; 576e60b0687c8d49871d0c8786cabe6851f7a7783b5Mathias Agopian} 5775f20e2d4462da3471f59152b32cd8640fa4a21daMathias Agopian 5789e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stozabool HWComposer::hasClientComposition(int32_t displayId) const { 579ec0f717dfd3821cbc648198c6d3b98fcc3b53369Dan Stoza if (displayId == DisplayDevice::DISPLAY_ID_INVALID) { 580ec0f717dfd3821cbc648198c6d3b98fcc3b53369Dan Stoza // Displays without a corresponding HWC display are always composed by 581ec0f717dfd3821cbc648198c6d3b98fcc3b53369Dan Stoza // the client 582ec0f717dfd3821cbc648198c6d3b98fcc3b53369Dan Stoza return true; 583ec0f717dfd3821cbc648198c6d3b98fcc3b53369Dan Stoza } 5849e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (!isValidDisplay(displayId)) { 5859e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("hasClientComposition: Invalid display %d", displayId); 58699c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall return true; 5879e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 5889e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return mDisplayData[displayId].hasClientComposition; 5899c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian} 5909c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian 59111d0fc38ad8d2e5bb5bc0a282336cabe28dbf9d6Fabien Sanglardsp<Fence> HWComposer::getPresentFence(int32_t displayId) const { 5929e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (!isValidDisplay(displayId)) { 59311d0fc38ad8d2e5bb5bc0a282336cabe28dbf9d6Fabien Sanglard ALOGE("getPresentFence failed for invalid display %d", displayId); 59413f01cbdbd34779a234bc674df79e23672fd5c0bJesse Hall return Fence::NO_FENCE; 595da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopian } 59611d0fc38ad8d2e5bb5bc0a282336cabe28dbf9d6Fabien Sanglard return mDisplayData[displayId].lastPresentFence; 597da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopian} 598da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopian 5999e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stozasp<Fence> HWComposer::getLayerReleaseFence(int32_t displayId, 6009e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza const std::shared_ptr<HWC2::Layer>& layer) const { 6019e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (!isValidDisplay(displayId)) { 6029e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("getLayerReleaseFence: Invalid display"); 6039e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return Fence::NO_FENCE; 6049e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 6059e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto displayFences = mDisplayData[displayId].releaseFences; 6069e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (displayFences.count(layer) == 0) { 6079e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGV("getLayerReleaseFence: Release fence not found"); 6089e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return Fence::NO_FENCE; 6099e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 6109e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return displayFences[layer]; 6119e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza} 61280e0a397a4712666661ecc629a64ec26e7f6aac3Jesse Hall 613a87aa7bb5e44fd4b352e34d3cd745aa7e038d19fFabien Sanglardstatus_t HWComposer::presentAndGetReleaseFences(int32_t displayId) { 6149e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ATRACE_CALL(); 615f435863467ab407f2a482604beed5fa6f0144c62Mathias Agopian 6169e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (!isValidDisplay(displayId)) { 6179e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return BAD_INDEX; 61858959343dbdb6157fa5f5463262d4842b8954353Mathias Agopian } 619a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 6209e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto& displayData = mDisplayData[displayId]; 6219e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto& hwcDisplay = displayData.hwcDisplay; 622249c0ae80a6e5690d091294c4447cb3facafbc37Fabien Sanglard 623249c0ae80a6e5690d091294c4447cb3facafbc37Fabien Sanglard if (displayData.validateWasSkipped) { 624801ad647015810abc856f93ff1e90bb930714ec9Chia-I Wu hwcDisplay->discardCommands(); 625249c0ae80a6e5690d091294c4447cb3facafbc37Fabien Sanglard auto error = displayData.presentError; 626249c0ae80a6e5690d091294c4447cb3facafbc37Fabien Sanglard if (error != HWC2::Error::None) { 627249c0ae80a6e5690d091294c4447cb3facafbc37Fabien Sanglard ALOGE("skipValidate: failed for display %d: %s (%d)", 628249c0ae80a6e5690d091294c4447cb3facafbc37Fabien Sanglard displayId, to_string(error).c_str(), static_cast<int32_t>(error)); 629249c0ae80a6e5690d091294c4447cb3facafbc37Fabien Sanglard return UNKNOWN_ERROR; 630249c0ae80a6e5690d091294c4447cb3facafbc37Fabien Sanglard } 631249c0ae80a6e5690d091294c4447cb3facafbc37Fabien Sanglard return NO_ERROR; 632249c0ae80a6e5690d091294c4447cb3facafbc37Fabien Sanglard } 633249c0ae80a6e5690d091294c4447cb3facafbc37Fabien Sanglard 63411d0fc38ad8d2e5bb5bc0a282336cabe28dbf9d6Fabien Sanglard auto error = hwcDisplay->present(&displayData.lastPresentFence); 6359e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (error != HWC2::Error::None) { 636a87aa7bb5e44fd4b352e34d3cd745aa7e038d19fFabien Sanglard ALOGE("presentAndGetReleaseFences: failed for display %d: %s (%d)", 637a87aa7bb5e44fd4b352e34d3cd745aa7e038d19fFabien Sanglard displayId, to_string(error).c_str(), static_cast<int32_t>(error)); 6389e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return UNKNOWN_ERROR; 63910fbdb6059755f009e02f0ccc2b9d289beb6b086Colin Cross } 64010fbdb6059755f009e02f0ccc2b9d289beb6b086Colin Cross 6419e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza std::unordered_map<std::shared_ptr<HWC2::Layer>, sp<Fence>> releaseFences; 6429e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza error = hwcDisplay->getReleaseFences(&releaseFences); 6439e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (error != HWC2::Error::None) { 644a87aa7bb5e44fd4b352e34d3cd745aa7e038d19fFabien Sanglard ALOGE("presentAndGetReleaseFences: Failed to get release fences " 645a87aa7bb5e44fd4b352e34d3cd745aa7e038d19fFabien Sanglard "for display %d: %s (%d)", 6469e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza displayId, to_string(error).c_str(), 6479e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza static_cast<int32_t>(error)); 6489e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return UNKNOWN_ERROR; 6496c9e34a98a63033b80bd1c24c7aa1304f912f10aMichael Lentine } 6506c9e34a98a63033b80bd1c24c7aa1304f912f10aMichael Lentine 6519e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza displayData.releaseFences = std::move(releaseFences); 65227ec5739bc05330e08b02f25b62a8f597bad897aAndy McFadden 6539e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return NO_ERROR; 654b0d1dd36f104c0b581674adc7f830cbf44b7db06Andy McFadden} 655b0d1dd36f104c0b581674adc7f830cbf44b7db06Andy McFadden 6569e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stozastatus_t HWComposer::setPowerMode(int32_t displayId, int32_t intMode) { 6579e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGV("setPowerMode(%d, %d)", displayId, intMode); 6589e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (!isValidDisplay(displayId)) { 6599e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("setPowerMode: Bad display"); 6609e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return BAD_INDEX; 6619e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 6629e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (displayId >= VIRTUAL_DISPLAY_ID_BASE) { 6639e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("setPowerMode: Virtual display %d passed in, returning", 6649e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza displayId); 6659e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return BAD_INDEX; 6669e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 667da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopian 6689e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto mode = static_cast<HWC2::PowerMode>(intMode); 6699e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (mode == HWC2::PowerMode::Off) { 6709e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza setVsyncEnabled(displayId, HWC2::Vsync::Disable); 671cde87a3b9d3f8dc15232d927b56ee9e5e520f58dMathias Agopian } 672cde87a3b9d3f8dc15232d927b56ee9e5e520f58dMathias Agopian 6739e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto& hwcDisplay = mDisplayData[displayId].hwcDisplay; 6749e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza switch (mode) { 6759e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza case HWC2::PowerMode::Off: 6769e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza case HWC2::PowerMode::On: 6779e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGV("setPowerMode: Calling HWC %s", to_string(mode).c_str()); 6789e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza { 6799e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto error = hwcDisplay->setPowerMode(mode); 6809e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (error != HWC2::Error::None) { 6819e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("setPowerMode: Unable to set power mode %s for " 6829e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza "display %d: %s (%d)", to_string(mode).c_str(), 6839e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza displayId, to_string(error).c_str(), 6849e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza static_cast<int32_t>(error)); 6859e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 6869e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 6879e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza break; 6889e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza case HWC2::PowerMode::Doze: 6899e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza case HWC2::PowerMode::DozeSuspend: 6909e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGV("setPowerMode: Calling HWC %s", to_string(mode).c_str()); 6919e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza { 6929e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza bool supportsDoze = false; 6939e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto error = hwcDisplay->supportsDoze(&supportsDoze); 6949e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (error != HWC2::Error::None) { 6959e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("setPowerMode: Unable to query doze support for " 6969e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza "display %d: %s (%d)", displayId, 6979e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza to_string(error).c_str(), 6989e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza static_cast<int32_t>(error)); 6999e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 7009e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (!supportsDoze) { 7019e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mode = HWC2::PowerMode::On; 7029e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 703da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopian 7049e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza error = hwcDisplay->setPowerMode(mode); 7059e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (error != HWC2::Error::None) { 7069e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("setPowerMode: Unable to set power mode %s for " 7079e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza "display %d: %s (%d)", to_string(mode).c_str(), 7089e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza displayId, to_string(error).c_str(), 7099e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza static_cast<int32_t>(error)); 7109e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 7119e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 7129e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza break; 7139e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza default: 7149e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGV("setPowerMode: Not calling HWC"); 7159e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza break; 716b0d1dd36f104c0b581674adc7f830cbf44b7db06Andy McFadden } 7179e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 7189e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return NO_ERROR; 719b0d1dd36f104c0b581674adc7f830cbf44b7db06Andy McFadden} 720b0d1dd36f104c0b581674adc7f830cbf44b7db06Andy McFadden 7219e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stozastatus_t HWComposer::setActiveConfig(int32_t displayId, size_t configId) { 7229e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (!isValidDisplay(displayId)) { 7239e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("setActiveConfig: Display %d is not valid", displayId); 7249e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return BAD_INDEX; 725b0d1dd36f104c0b581674adc7f830cbf44b7db06Andy McFadden } 726b0d1dd36f104c0b581674adc7f830cbf44b7db06Andy McFadden 7279e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto& displayData = mDisplayData[displayId]; 7289e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (displayData.configMap.count(configId) == 0) { 7299e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("setActiveConfig: Invalid config %zd", configId); 730851cfe834295224cd64bdd499872b95b19c4de8cJesse Hall return BAD_INDEX; 7319e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 7329e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 7339e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto error = displayData.hwcDisplay->setActiveConfig( 7349e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza displayData.configMap[configId]); 7359e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (error != HWC2::Error::None) { 7369e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("setActiveConfig: Failed to set config %zu on display %d: " 7379e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza "%s (%d)", configId, displayId, to_string(error).c_str(), 7389e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza static_cast<int32_t>(error)); 7399e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return UNKNOWN_ERROR; 7409e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 741851cfe834295224cd64bdd499872b95b19c4de8cJesse Hall 742851cfe834295224cd64bdd499872b95b19c4de8cJesse Hall return NO_ERROR; 743851cfe834295224cd64bdd499872b95b19c4de8cJesse Hall} 744851cfe834295224cd64bdd499872b95b19c4de8cJesse Hall 7459f26a9c8be6f00f55cbc30b93adf4895c6a093aaDan Stozastatus_t HWComposer::setColorTransform(int32_t displayId, 7469f26a9c8be6f00f55cbc30b93adf4895c6a093aaDan Stoza const mat4& transform) { 7479f26a9c8be6f00f55cbc30b93adf4895c6a093aaDan Stoza if (!isValidDisplay(displayId)) { 7489f26a9c8be6f00f55cbc30b93adf4895c6a093aaDan Stoza ALOGE("setColorTransform: Display %d is not valid", displayId); 7499f26a9c8be6f00f55cbc30b93adf4895c6a093aaDan Stoza return BAD_INDEX; 7509f26a9c8be6f00f55cbc30b93adf4895c6a093aaDan Stoza } 7519f26a9c8be6f00f55cbc30b93adf4895c6a093aaDan Stoza 7529f26a9c8be6f00f55cbc30b93adf4895c6a093aaDan Stoza auto& displayData = mDisplayData[displayId]; 7539f26a9c8be6f00f55cbc30b93adf4895c6a093aaDan Stoza bool isIdentity = transform == mat4(); 7549f26a9c8be6f00f55cbc30b93adf4895c6a093aaDan Stoza auto error = displayData.hwcDisplay->setColorTransform(transform, 7559f26a9c8be6f00f55cbc30b93adf4895c6a093aaDan Stoza isIdentity ? HAL_COLOR_TRANSFORM_IDENTITY : 7569f26a9c8be6f00f55cbc30b93adf4895c6a093aaDan Stoza HAL_COLOR_TRANSFORM_ARBITRARY_MATRIX); 7579f26a9c8be6f00f55cbc30b93adf4895c6a093aaDan Stoza if (error != HWC2::Error::None) { 7589f26a9c8be6f00f55cbc30b93adf4895c6a093aaDan Stoza ALOGE("setColorTransform: Failed to set transform on display %d: " 7599f26a9c8be6f00f55cbc30b93adf4895c6a093aaDan Stoza "%s (%d)", displayId, to_string(error).c_str(), 7609f26a9c8be6f00f55cbc30b93adf4895c6a093aaDan Stoza static_cast<int32_t>(error)); 7619f26a9c8be6f00f55cbc30b93adf4895c6a093aaDan Stoza return UNKNOWN_ERROR; 7629f26a9c8be6f00f55cbc30b93adf4895c6a093aaDan Stoza } 7639f26a9c8be6f00f55cbc30b93adf4895c6a093aaDan Stoza 7649f26a9c8be6f00f55cbc30b93adf4895c6a093aaDan Stoza return NO_ERROR; 7659f26a9c8be6f00f55cbc30b93adf4895c6a093aaDan Stoza} 7669f26a9c8be6f00f55cbc30b93adf4895c6a093aaDan Stoza 7679e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stozavoid HWComposer::disconnectDisplay(int displayId) { 7689e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza LOG_ALWAYS_FATAL_IF(displayId < 0); 7699e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto& displayData = mDisplayData[displayId]; 770851cfe834295224cd64bdd499872b95b19c4de8cJesse Hall 7719e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto displayType = HWC2::DisplayType::Invalid; 7729e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto error = displayData.hwcDisplay->getType(&displayType); 7739e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (error != HWC2::Error::None) { 7749e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("disconnectDisplay: Failed to determine type of display %d", 7759e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza displayId); 7769e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return; 77703414a1cfe6c1222fd7723949bd622f9cba145aaRiley Andrews } 7789e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 7799e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // If this was a virtual display, add its slot back for reuse by future 7809e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // virtual displays 7819e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (displayType == HWC2::DisplayType::Virtual) { 7829e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mFreeDisplaySlots.insert(displayId); 7839e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ++mRemainingHwcVirtualDisplays; 78403414a1cfe6c1222fd7723949bd622f9cba145aaRiley Andrews } 7859e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 7869e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto hwcId = displayData.hwcDisplay->getId(); 7879e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mHwcDisplaySlots.erase(hwcId); 7889e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza displayData.reset(); 78903414a1cfe6c1222fd7723949bd622f9cba145aaRiley Andrews} 79003414a1cfe6c1222fd7723949bd622f9cba145aaRiley Andrews 7919e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stozastatus_t HWComposer::setOutputBuffer(int32_t displayId, 7929e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza const sp<Fence>& acquireFence, const sp<GraphicBuffer>& buffer) { 7939e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (!isValidDisplay(displayId)) { 7949e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("setOutputBuffer: Display %d is not valid", displayId); 7959e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return BAD_INDEX; 7963e8b853d67c737abdb363f9c978e7d83eac4d888Mathias Agopian } 7973e8b853d67c737abdb363f9c978e7d83eac4d888Mathias Agopian 7989e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto& hwcDisplay = mDisplayData[displayId].hwcDisplay; 7999e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto displayType = HWC2::DisplayType::Invalid; 8009e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto error = hwcDisplay->getType(&displayType); 8019e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (error != HWC2::Error::None) { 8029e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("setOutputBuffer: Failed to determine type of display %d", 8039e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza displayId); 8049e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return NAME_NOT_FOUND; 805c39736088398a9b4367b30fc307ed7de96ac342eMathias Agopian } 806d814cf2a3e3a2fdb73efa80539fe8af0a93da1dbPablo Ceballos 8079e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (displayType != HWC2::DisplayType::Virtual) { 8089e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("setOutputBuffer: Display %d is not virtual", displayId); 8099e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return INVALID_OPERATION; 810f435863467ab407f2a482604beed5fa6f0144c62Mathias Agopian } 8119e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 8129e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza error = hwcDisplay->setOutputBuffer(buffer, acquireFence); 8139e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (error != HWC2::Error::None) { 8149e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("setOutputBuffer: Failed to set buffer on display %d: %s (%d)", 8159e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza displayId, to_string(error).c_str(), 8169e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza static_cast<int32_t>(error)); 8179e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return UNKNOWN_ERROR; 818f435863467ab407f2a482604beed5fa6f0144c62Mathias Agopian } 8193e8b853d67c737abdb363f9c978e7d83eac4d888Mathias Agopian 8209e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return NO_ERROR; 821a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian} 822a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 8239e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stozavoid HWComposer::clearReleaseFences(int32_t displayId) { 8249e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (!isValidDisplay(displayId)) { 8259e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("clearReleaseFences: Display %d is not valid", displayId); 8269e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return; 827da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopian } 8289e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mDisplayData[displayId].releaseFences.clear(); 8293e8b853d67c737abdb363f9c978e7d83eac4d888Mathias Agopian} 8303e8b853d67c737abdb363f9c978e7d83eac4d888Mathias Agopian 831c4f471e75a8ec64ec34e3f2944a5a756215d0becDan Stozastd::unique_ptr<HdrCapabilities> HWComposer::getHdrCapabilities( 832c4f471e75a8ec64ec34e3f2944a5a756215d0becDan Stoza int32_t displayId) { 833c4f471e75a8ec64ec34e3f2944a5a756215d0becDan Stoza if (!isValidDisplay(displayId)) { 834c4f471e75a8ec64ec34e3f2944a5a756215d0becDan Stoza ALOGE("getHdrCapabilities: Display %d is not valid", displayId); 835c4f471e75a8ec64ec34e3f2944a5a756215d0becDan Stoza return nullptr; 836c4f471e75a8ec64ec34e3f2944a5a756215d0becDan Stoza } 837c4f471e75a8ec64ec34e3f2944a5a756215d0becDan Stoza 838c4f471e75a8ec64ec34e3f2944a5a756215d0becDan Stoza auto& hwcDisplay = mDisplayData[displayId].hwcDisplay; 839c4f471e75a8ec64ec34e3f2944a5a756215d0becDan Stoza std::unique_ptr<HdrCapabilities> capabilities; 840c4f471e75a8ec64ec34e3f2944a5a756215d0becDan Stoza auto error = hwcDisplay->getHdrCapabilities(&capabilities); 841c4f471e75a8ec64ec34e3f2944a5a756215d0becDan Stoza if (error != HWC2::Error::None) { 842c4f471e75a8ec64ec34e3f2944a5a756215d0becDan Stoza ALOGE("getOutputCapabilities: Failed to get capabilities on display %d:" 843c4f471e75a8ec64ec34e3f2944a5a756215d0becDan Stoza " %s (%d)", displayId, to_string(error).c_str(), 844c4f471e75a8ec64ec34e3f2944a5a756215d0becDan Stoza static_cast<int32_t>(error)); 845c4f471e75a8ec64ec34e3f2944a5a756215d0becDan Stoza return nullptr; 846c4f471e75a8ec64ec34e3f2944a5a756215d0becDan Stoza } 847c4f471e75a8ec64ec34e3f2944a5a756215d0becDan Stoza 848c4f471e75a8ec64ec34e3f2944a5a756215d0becDan Stoza return capabilities; 849c4f471e75a8ec64ec34e3f2944a5a756215d0becDan Stoza} 850c4f471e75a8ec64ec34e3f2944a5a756215d0becDan Stoza 8514df87bd1f6f68126e5e9081fc1365ae500e375dbAndy McFadden// Converts a PixelFormat to a human-readable string. Max 11 chars. 8524df87bd1f6f68126e5e9081fc1365ae500e375dbAndy McFadden// (Could use a table of prefab String8 objects.) 8539e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza/* 8544df87bd1f6f68126e5e9081fc1365ae500e375dbAndy McFaddenstatic String8 getFormatStr(PixelFormat format) { 8554df87bd1f6f68126e5e9081fc1365ae500e375dbAndy McFadden switch (format) { 8564df87bd1f6f68126e5e9081fc1365ae500e375dbAndy McFadden case PIXEL_FORMAT_RGBA_8888: return String8("RGBA_8888"); 8574df87bd1f6f68126e5e9081fc1365ae500e375dbAndy McFadden case PIXEL_FORMAT_RGBX_8888: return String8("RGBx_8888"); 8584df87bd1f6f68126e5e9081fc1365ae500e375dbAndy McFadden case PIXEL_FORMAT_RGB_888: return String8("RGB_888"); 8594df87bd1f6f68126e5e9081fc1365ae500e375dbAndy McFadden case PIXEL_FORMAT_RGB_565: return String8("RGB_565"); 8604df87bd1f6f68126e5e9081fc1365ae500e375dbAndy McFadden case PIXEL_FORMAT_BGRA_8888: return String8("BGRA_8888"); 861f0058ca0e592485ac9e5a4aedb0dd8fa187625efAndy McFadden case HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED: 862f0058ca0e592485ac9e5a4aedb0dd8fa187625efAndy McFadden return String8("ImplDef"); 8634df87bd1f6f68126e5e9081fc1365ae500e375dbAndy McFadden default: 8644df87bd1f6f68126e5e9081fc1365ae500e375dbAndy McFadden String8 result; 8654df87bd1f6f68126e5e9081fc1365ae500e375dbAndy McFadden result.appendFormat("? %08x", format); 8664df87bd1f6f68126e5e9081fc1365ae500e375dbAndy McFadden return result; 8674df87bd1f6f68126e5e9081fc1365ae500e375dbAndy McFadden } 8684df87bd1f6f68126e5e9081fc1365ae500e375dbAndy McFadden} 8699e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza*/ 8704df87bd1f6f68126e5e9081fc1365ae500e375dbAndy McFadden 87187670ffe26079eb50b62f698eb0f7bfa8ee51debHendrik Wagenaarbool HWComposer::isUsingVrComposer() const { 87287670ffe26079eb50b62f698eb0f7bfa8ee51debHendrik Wagenaar return getComposer()->isUsingVrComposer(); 87387670ffe26079eb50b62f698eb0f7bfa8ee51debHendrik Wagenaar} 87487670ffe26079eb50b62f698eb0f7bfa8ee51debHendrik Wagenaar 87574d211ae26a0257c6075a823812e40b55aa1e653Mathias Agopianvoid HWComposer::dump(String8& result) const { 8769e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // TODO: In order to provide a dump equivalent to HWC1, we need to shadow 8779e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // all the state going into the layers. This is probably better done in 8789e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // Layer itself, but it's going to take a bit of work to get there. 8799e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza result.append(mHwcDevice->dump().c_str()); 8808372785879d329f592f6883620b5a32d80d74691Mathias Agopian} 8818372785879d329f592f6883620b5a32d80d74691Mathias Agopian 882a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian// --------------------------------------------------------------------------- 8832965b26022f95051f65b09d7eac47cbe923855c9Mathias Agopian 8849e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan StozaHWComposer::DisplayData::DisplayData() 8859e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza : hasClientComposition(false), 8869e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza hasDeviceComposition(false), 8879e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza hwcDisplay(), 88811d0fc38ad8d2e5bb5bc0a282336cabe28dbf9d6Fabien Sanglard lastPresentFence(Fence::NO_FENCE), 8899e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza outbufHandle(nullptr), 8909e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza outbufAcquireFence(Fence::NO_FENCE), 8919e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza vsyncEnabled(HWC2::Vsync::Disable) { 8929e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGV("Created new DisplayData"); 8932965b26022f95051f65b09d7eac47cbe923855c9Mathias Agopian} 8942965b26022f95051f65b09d7eac47cbe923855c9Mathias Agopian 8959e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan StozaHWComposer::DisplayData::~DisplayData() { 8962965b26022f95051f65b09d7eac47cbe923855c9Mathias Agopian} 8972965b26022f95051f65b09d7eac47cbe923855c9Mathias Agopian 8989e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stozavoid HWComposer::DisplayData::reset() { 8999e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGV("DisplayData reset"); 9009e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza *this = DisplayData(); 901a9a1b006e48320f5c501473e51e6c4a5f7a17b88Jesse Hall} 902a9a1b006e48320f5c501473e51e6c4a5f7a17b88Jesse Hall 9032965b26022f95051f65b09d7eac47cbe923855c9Mathias Agopian// --------------------------------------------------------------------------- 904a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian}; // namespace android 905