HWComposer.cpp revision 06d63de03cb2a551ca99608f5aa0c4f3e200b0fc
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 "HWC2On1Adapter.h" 519e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza#include "HWC2.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 629e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan StozaHWComposer::HWComposer(const sp<SurfaceFlinger>& flinger) 63c7d14e247117392fbd44aa454622778a25c076aeMathias Agopian : mFlinger(flinger), 649e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mAdapter(), 659e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mHwcDevice(), 669e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mDisplayData(2), 679e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mFreeDisplaySlots(), 689e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mHwcDisplaySlots(), 699e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mCBContext(), 709e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mEventHandler(nullptr), 719e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mVSyncCounts(), 729e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mRemainingHwcVirtualDisplays(0) 73a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian{ 74bef42c50ebda2d63400f92611e1dd857c03bb38cMathias Agopian for (size_t i=0 ; i<HWC_NUM_PHYSICAL_DISPLAY_TYPES ; i++) { 75bef42c50ebda2d63400f92611e1dd857c03bb38cMathias Agopian mLastHwVSync[i] = 0; 76bef42c50ebda2d63400f92611e1dd857c03bb38cMathias Agopian mVSyncCounts[i] = 0; 77bef42c50ebda2d63400f92611e1dd857c03bb38cMathias Agopian } 78bef42c50ebda2d63400f92611e1dd857c03bb38cMathias Agopian 79b0d1dd36f104c0b581674adc7f830cbf44b7db06Andy McFadden loadHwcModule(); 809e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza} 81bbd164a3c790a0649dffd2f015e6f47692c72e1cJesse Hall 829e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan StozaHWComposer::~HWComposer() {} 83b685c542836b93c99cd85053e07696406ea37adbJesse Hall 849e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stozavoid HWComposer::setEventHandler(EventHandler* handler) 859e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza{ 869e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (handler == nullptr) { 879e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("setEventHandler: Rejected attempt to clear handler"); 889e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return; 893a77871383bc1a03cc866686d81628493d14de7cMathias Agopian } 903a77871383bc1a03cc866686d81628493d14de7cMathias Agopian 919e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza bool wasNull = (mEventHandler == nullptr); 929e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mEventHandler = handler; 93888c822c4cb6976aab9256c58bae9e17e3e55c5cMathias Agopian 949e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (wasNull) { 959e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto hotplugHook = std::bind(&HWComposer::hotplug, this, 969e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza std::placeholders::_1, std::placeholders::_2); 979e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mHwcDevice->registerHotplugCallback(hotplugHook); 989e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto invalidateHook = std::bind(&HWComposer::invalidate, this, 999e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza std::placeholders::_1); 1009e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mHwcDevice->registerRefreshCallback(invalidateHook); 1019e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto vsyncHook = std::bind(&HWComposer::vsync, this, 1029e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza std::placeholders::_1, std::placeholders::_2); 1039e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mHwcDevice->registerVsyncCallback(vsyncHook); 104a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian } 105a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian} 106a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 107b0d1dd36f104c0b581674adc7f830cbf44b7db06Andy McFadden// Load and prepare the hardware composer module. Sets mHwc. 108b0d1dd36f104c0b581674adc7f830cbf44b7db06Andy McFaddenvoid HWComposer::loadHwcModule() 109b0d1dd36f104c0b581674adc7f830cbf44b7db06Andy McFadden{ 1109e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGV("loadHwcModule"); 1119e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 112aab99f576b205114eaa5399c8f97b9e175a1c698Chia-I Wu#ifdef BYPASS_IHWC 113b0d1dd36f104c0b581674adc7f830cbf44b7db06Andy McFadden hw_module_t const* module; 114b0d1dd36f104c0b581674adc7f830cbf44b7db06Andy McFadden 115b0d1dd36f104c0b581674adc7f830cbf44b7db06Andy McFadden if (hw_get_module(HWC_HARDWARE_MODULE_ID, &module) != 0) { 1169e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("%s module not found, aborting", HWC_HARDWARE_MODULE_ID); 1179e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza abort(); 118b0d1dd36f104c0b581674adc7f830cbf44b7db06Andy McFadden } 119b0d1dd36f104c0b581674adc7f830cbf44b7db06Andy McFadden 120355f60461b1ec4f0035fcb5e73d36e662352cd18Dan Stoza hw_device_t* device = nullptr; 121355f60461b1ec4f0035fcb5e73d36e662352cd18Dan Stoza int error = module->methods->open(module, HWC_HARDWARE_COMPOSER, &device); 122355f60461b1ec4f0035fcb5e73d36e662352cd18Dan Stoza if (error != 0) { 123355f60461b1ec4f0035fcb5e73d36e662352cd18Dan Stoza ALOGE("Failed to open HWC device (%s), aborting", strerror(-error)); 124355f60461b1ec4f0035fcb5e73d36e662352cd18Dan Stoza abort(); 125355f60461b1ec4f0035fcb5e73d36e662352cd18Dan Stoza } 126355f60461b1ec4f0035fcb5e73d36e662352cd18Dan Stoza 127355f60461b1ec4f0035fcb5e73d36e662352cd18Dan Stoza uint32_t majorVersion = (device->version >> 24) & 0xF; 128355f60461b1ec4f0035fcb5e73d36e662352cd18Dan Stoza if (majorVersion == 2) { 129355f60461b1ec4f0035fcb5e73d36e662352cd18Dan Stoza mHwcDevice = std::make_unique<HWC2::Device>( 130355f60461b1ec4f0035fcb5e73d36e662352cd18Dan Stoza reinterpret_cast<hwc2_device_t*>(device)); 1319e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } else { 132355f60461b1ec4f0035fcb5e73d36e662352cd18Dan Stoza mAdapter = std::make_unique<HWC2On1Adapter>( 133355f60461b1ec4f0035fcb5e73d36e662352cd18Dan Stoza reinterpret_cast<hwc_composer_device_1_t*>(device)); 1349e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza uint8_t minorVersion = mAdapter->getHwc1MinorVersion(); 1359e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (minorVersion < 1) { 1369e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("Cannot adapt to HWC version %d.%d", 1379e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza static_cast<int32_t>((minorVersion >> 8) & 0xF), 1389e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza static_cast<int32_t>(minorVersion & 0xF)); 1399e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza abort(); 1409e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 1419e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mHwcDevice = std::make_unique<HWC2::Device>( 1429e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza static_cast<hwc2_device_t*>(mAdapter.get())); 1439e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 144aab99f576b205114eaa5399c8f97b9e175a1c698Chia-I Wu#else 145aab99f576b205114eaa5399c8f97b9e175a1c698Chia-I Wu mHwcDevice = std::make_unique<HWC2::Device>(); 146aab99f576b205114eaa5399c8f97b9e175a1c698Chia-I Wu#endif 1479e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 1489e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mRemainingHwcVirtualDisplays = mHwcDevice->getMaxVirtualDisplayCount(); 1499e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza} 1509e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 1519f26a9c8be6f00f55cbc30b93adf4895c6a093aaDan Stozabool HWComposer::hasCapability(HWC2::Capability capability) const 1529f26a9c8be6f00f55cbc30b93adf4895c6a093aaDan Stoza{ 1539f26a9c8be6f00f55cbc30b93adf4895c6a093aaDan Stoza return mHwcDevice->getCapabilities().count(capability) > 0; 1549f26a9c8be6f00f55cbc30b93adf4895c6a093aaDan Stoza} 1559f26a9c8be6f00f55cbc30b93adf4895c6a093aaDan Stoza 1569e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stozabool HWComposer::isValidDisplay(int32_t displayId) const { 1579e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return static_cast<size_t>(displayId) < mDisplayData.size() && 1589e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mDisplayData[displayId].hwcDisplay; 1599e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza} 1609e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 1619e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stozavoid HWComposer::validateChange(HWC2::Composition from, HWC2::Composition to) { 1629e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza bool valid = true; 1639e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza switch (from) { 1649e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza case HWC2::Composition::Client: 1659e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza valid = false; 1669e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza break; 1679e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza case HWC2::Composition::Device: 1689e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza case HWC2::Composition::SolidColor: 1699e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza valid = (to == HWC2::Composition::Client); 1709e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza break; 1719e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza case HWC2::Composition::Cursor: 1729e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza case HWC2::Composition::Sideband: 1739e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza valid = (to == HWC2::Composition::Client || 1749e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza to == HWC2::Composition::Device); 1759e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza break; 1769e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza default: 1779e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza break; 1789e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 1799e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 1809e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (!valid) { 1819e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("Invalid layer type change: %s --> %s", to_string(from).c_str(), 1829e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza to_string(to).c_str()); 1839e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 1849e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza} 1859e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 1869e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stozavoid HWComposer::hotplug(const std::shared_ptr<HWC2::Display>& display, 1879e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza HWC2::Connection connected) { 1889e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGV("hotplug: %" PRIu64 ", %s", display->getId(), 1899e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza to_string(connected).c_str()); 1909e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza int32_t disp = 0; 1919e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (!mDisplayData[0].hwcDisplay) { 1929e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE_IF(connected != HWC2::Connection::Connected, "Assumed primary" 1939e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza " display would be connected"); 1949e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mDisplayData[0].hwcDisplay = display; 1959e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mHwcDisplaySlots[display->getId()] = 0; 1969e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza disp = DisplayDevice::DISPLAY_PRIMARY; 1979e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } else { 1989e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // Disconnect is handled through HWComposer::disconnectDisplay via 1999e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // SurfaceFlinger's onHotplugReceived callback handling 2009e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (connected == HWC2::Connection::Connected) { 2019e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mDisplayData[1].hwcDisplay = display; 2029e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mHwcDisplaySlots[display->getId()] = 1; 2039e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 2049e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza disp = DisplayDevice::DISPLAY_EXTERNAL; 205b0d1dd36f104c0b581674adc7f830cbf44b7db06Andy McFadden } 2069e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mEventHandler->onHotplugReceived(disp, 2079e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza connected == HWC2::Connection::Connected); 2081bd20e0f9ecd27cc5ad2bdf08b01837ecc10c357Jesse Hall} 2091bd20e0f9ecd27cc5ad2bdf08b01837ecc10c357Jesse Hall 2109e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stozavoid HWComposer::invalidate(const std::shared_ptr<HWC2::Display>& /*display*/) { 211e2c2f9213f936f98db604dc9c126ff22f725a824Mathias Agopian mFlinger->repaintEverything(); 212c7d14e247117392fbd44aa454622778a25c076aeMathias Agopian} 213c7d14e247117392fbd44aa454622778a25c076aeMathias Agopian 2149e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stozavoid HWComposer::vsync(const std::shared_ptr<HWC2::Display>& display, 2159e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza int64_t timestamp) { 2169e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto displayType = HWC2::DisplayType::Invalid; 2179e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto error = display->getType(&displayType); 2189e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (error != HWC2::Error::None) { 2199e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("vsync: Failed to determine type of display %" PRIu64, 2209e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza display->getId()); 2219e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return; 222bef42c50ebda2d63400f92611e1dd857c03bb38cMathias Agopian } 223d3ee231eddce0b69ec5e35188dbd0f4a2c3b9ac3Mathias Agopian 2249e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (displayType == HWC2::DisplayType::Virtual) { 2259e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("Virtual display %" PRIu64 " passed to vsync callback", 2269e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza display->getId()); 2271bd20e0f9ecd27cc5ad2bdf08b01837ecc10c357Jesse Hall return; 2281bd20e0f9ecd27cc5ad2bdf08b01837ecc10c357Jesse Hall } 2291bd20e0f9ecd27cc5ad2bdf08b01837ecc10c357Jesse Hall 2309e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (mHwcDisplaySlots.count(display->getId()) == 0) { 2319e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("Unknown physical display %" PRIu64 " passed to vsync callback", 2329e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza display->getId()); 2339e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return; 2341bd20e0f9ecd27cc5ad2bdf08b01837ecc10c357Jesse Hall } 2351bd20e0f9ecd27cc5ad2bdf08b01837ecc10c357Jesse Hall 2369e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza int32_t disp = mHwcDisplaySlots[display->getId()]; 2379e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza { 2389e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza Mutex::Autolock _l(mLock); 2391604f777d11c40daae8ec91d8ea75625996bfbacMathias Agopian 2409e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // There have been reports of HWCs that signal several vsync events 2419e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // with the same timestamp when turning the display off and on. This 2429e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // is a bug in the HWC implementation, but filter the extra events 2439e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // out here so they don't cause havoc downstream. 2449e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (timestamp == mLastHwVSync[disp]) { 2459e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGW("Ignoring duplicate VSYNC event from HWC (t=%" PRId64 ")", 2469e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza timestamp); 2479e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return; 2481bd20e0f9ecd27cc5ad2bdf08b01837ecc10c357Jesse Hall } 2497f7da32569f8e0b3d383a40b95f8ac1d55afd801Dan Stoza 2509e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mLastHwVSync[disp] = timestamp; 2511bd20e0f9ecd27cc5ad2bdf08b01837ecc10c357Jesse Hall } 2521bd20e0f9ecd27cc5ad2bdf08b01837ecc10c357Jesse Hall 2539e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza char tag[16]; 2549e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza snprintf(tag, sizeof(tag), "HW_VSYNC_%1u", disp); 2559e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ATRACE_INT(tag, ++mVSyncCounts[disp] & 1); 2569e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 2579e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mEventHandler->onVSyncReceived(disp, timestamp); 2581bd20e0f9ecd27cc5ad2bdf08b01837ecc10c357Jesse Hall} 2591bd20e0f9ecd27cc5ad2bdf08b01837ecc10c357Jesse Hall 2609e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stozastatus_t HWComposer::allocateVirtualDisplay(uint32_t width, uint32_t height, 2615cf424bc129f01ee12c7a4fbea1664276d29f970Dan Stoza android_pixel_format_t* format, int32_t *outId) { 2629e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (mRemainingHwcVirtualDisplays == 0) { 2639e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("allocateVirtualDisplay: No remaining virtual displays"); 2649e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return NO_MEMORY; 2651c569c4d45f89ec05abf8f8fe3a560e68bf39a8eJesse Hall } 2661c569c4d45f89ec05abf8f8fe3a560e68bf39a8eJesse Hall 2679e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza std::shared_ptr<HWC2::Display> display; 2685cf424bc129f01ee12c7a4fbea1664276d29f970Dan Stoza auto error = mHwcDevice->createVirtualDisplay(width, height, format, 2695cf424bc129f01ee12c7a4fbea1664276d29f970Dan Stoza &display); 2709e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (error != HWC2::Error::None) { 2719e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("allocateVirtualDisplay: Failed to create HWC virtual display"); 2729e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return NO_MEMORY; 2739e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 2749e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 2759e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza size_t displaySlot = 0; 2769e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (!mFreeDisplaySlots.empty()) { 2779e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza displaySlot = *mFreeDisplaySlots.begin(); 2789e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mFreeDisplaySlots.erase(displaySlot); 2799e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } else if (mDisplayData.size() < INT32_MAX) { 2809e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // Don't bother allocating a slot larger than we can return 2819e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza displaySlot = mDisplayData.size(); 2829e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mDisplayData.resize(displaySlot + 1); 2839e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } else { 2849e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("allocateVirtualDisplay: Unable to allocate a display slot"); 285e60b0687c8d49871d0c8786cabe6851f7a7783b5Mathias Agopian return NO_MEMORY; 286e60b0687c8d49871d0c8786cabe6851f7a7783b5Mathias Agopian } 2879e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 2889e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mDisplayData[displaySlot].hwcDisplay = display; 2899e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 2909e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza --mRemainingHwcVirtualDisplays; 2919e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza *outId = static_cast<int32_t>(displaySlot); 2929e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 2939e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return NO_ERROR; 294e60b0687c8d49871d0c8786cabe6851f7a7783b5Mathias Agopian} 295e60b0687c8d49871d0c8786cabe6851f7a7783b5Mathias Agopian 2969e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stozastd::shared_ptr<HWC2::Layer> HWComposer::createLayer(int32_t displayId) { 2979e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (!isValidDisplay(displayId)) { 2989e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("Failed to create layer on invalid display %d", displayId); 2999e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return nullptr; 300e60b0687c8d49871d0c8786cabe6851f7a7783b5Mathias Agopian } 3019e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto display = mDisplayData[displayId].hwcDisplay; 3029e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza std::shared_ptr<HWC2::Layer> layer; 3039e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto error = display->createLayer(&layer); 3049e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (error != HWC2::Error::None) { 3059e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("Failed to create layer on display %d: %s (%d)", displayId, 3069e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza to_string(error).c_str(), static_cast<int32_t>(error)); 3079e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return nullptr; 308e60b0687c8d49871d0c8786cabe6851f7a7783b5Mathias Agopian } 3099e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return layer; 310e60b0687c8d49871d0c8786cabe6851f7a7783b5Mathias Agopian} 311e60b0687c8d49871d0c8786cabe6851f7a7783b5Mathias Agopian 312df0b7059646db0734f614e0dd651e0ac6ce82211Fabien Sanglardnsecs_t HWComposer::getRefreshTimestamp(int32_t displayId) const { 313d3ee231eddce0b69ec5e35188dbd0f4a2c3b9ac3Mathias Agopian // this returns the last refresh timestamp. 314d3ee231eddce0b69ec5e35188dbd0f4a2c3b9ac3Mathias Agopian // if the last one is not available, we estimate it based on 315d3ee231eddce0b69ec5e35188dbd0f4a2c3b9ac3Mathias Agopian // the refresh period and whatever closest timestamp we have. 316d3ee231eddce0b69ec5e35188dbd0f4a2c3b9ac3Mathias Agopian Mutex::Autolock _l(mLock); 317d3ee231eddce0b69ec5e35188dbd0f4a2c3b9ac3Mathias Agopian nsecs_t now = systemTime(CLOCK_MONOTONIC); 318df0b7059646db0734f614e0dd651e0ac6ce82211Fabien Sanglard auto vsyncPeriod = getActiveConfig(displayId)->getVsyncPeriod(); 319df0b7059646db0734f614e0dd651e0ac6ce82211Fabien Sanglard return now - ((now - mLastHwVSync[displayId]) % vsyncPeriod); 3202ec3e0748bff8d75baade2ddda9fbfa21a3b7d3fJamie Gennis} 3212ec3e0748bff8d75baade2ddda9fbfa21a3b7d3fJamie Gennis 322df0b7059646db0734f614e0dd651e0ac6ce82211Fabien Sanglardbool HWComposer::isConnected(int32_t displayId) const { 323df0b7059646db0734f614e0dd651e0ac6ce82211Fabien Sanglard if (!isValidDisplay(displayId)) { 324df0b7059646db0734f614e0dd651e0ac6ce82211Fabien Sanglard ALOGE("isConnected: Attempted to access invalid display %d", displayId); 3259e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return false; 32619e872912af66c53a4350afcc333bbafaf6a2294Jesse Hall } 327df0b7059646db0734f614e0dd651e0ac6ce82211Fabien Sanglard return mDisplayData[displayId].hwcDisplay->isConnected(); 3283eb38cb33e41ce40dd1094bdec850f0fca9f8a53Mathias Agopian} 3293eb38cb33e41ce40dd1094bdec850f0fca9f8a53Mathias Agopian 3309e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stozastd::vector<std::shared_ptr<const HWC2::Display::Config>> 3319e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza HWComposer::getConfigs(int32_t displayId) const { 3329e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (!isValidDisplay(displayId)) { 3339e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("getConfigs: Attempted to access invalid display %d", displayId); 3349e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return {}; 3359e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 3369e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto& displayData = mDisplayData[displayId]; 3379e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto configs = mDisplayData[displayId].hwcDisplay->getConfigs(); 3389e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (displayData.configMap.empty()) { 3399e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza for (size_t i = 0; i < configs.size(); ++i) { 3409e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza displayData.configMap[i] = configs[i]; 3419e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 3429e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 3439e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return configs; 3447f7da32569f8e0b3d383a40b95f8ac1d55afd801Dan Stoza} 3457f7da32569f8e0b3d383a40b95f8ac1d55afd801Dan Stoza 3469e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stozastd::shared_ptr<const HWC2::Display::Config> 3479e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza HWComposer::getActiveConfig(int32_t displayId) const { 3489e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (!isValidDisplay(displayId)) { 349b7432cc57cd957fb18f68d7976c5829b3a3a7751Fabien Sanglard ALOGV("getActiveConfigs: Attempted to access invalid display %d", 3509e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza displayId); 3519e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return nullptr; 3529e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 3539e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza std::shared_ptr<const HWC2::Display::Config> config; 3549e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto error = mDisplayData[displayId].hwcDisplay->getActiveConfig(&config); 3559e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (error == HWC2::Error::BadConfig) { 356b7432cc57cd957fb18f68d7976c5829b3a3a7751Fabien Sanglard ALOGE("getActiveConfig: No config active, returning null"); 3579e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return nullptr; 3589e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } else if (error != HWC2::Error::None) { 3599e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("getActiveConfig failed for display %d: %s (%d)", displayId, 3609e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza to_string(error).c_str(), static_cast<int32_t>(error)); 3619e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return nullptr; 3629e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } else if (!config) { 3639e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("getActiveConfig returned an unknown config for display %d", 3649e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza displayId); 3659e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return nullptr; 3669e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 3677f7da32569f8e0b3d383a40b95f8ac1d55afd801Dan Stoza 3689e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return config; 369f5a33928349bebc8eebc9f466618997e98c24e68Mathias Agopian} 370f5a33928349bebc8eebc9f466618997e98c24e68Mathias Agopian 37128f24d0ab481bd9c6fd5618414fee694e837c5c6Michael Wrightstd::vector<android_color_mode_t> HWComposer::getColorModes(int32_t displayId) const { 37228f24d0ab481bd9c6fd5618414fee694e837c5c6Michael Wright std::vector<android_color_mode_t> modes; 373fad9d8cd070e94749d8eb5be8f92011c9567a44cCourtney Goeltzenleuchter 374fad9d8cd070e94749d8eb5be8f92011c9567a44cCourtney Goeltzenleuchter if (!isValidDisplay(displayId)) { 375fad9d8cd070e94749d8eb5be8f92011c9567a44cCourtney Goeltzenleuchter ALOGE("getColorModes: Attempted to access invalid display %d", 376fad9d8cd070e94749d8eb5be8f92011c9567a44cCourtney Goeltzenleuchter displayId); 377fad9d8cd070e94749d8eb5be8f92011c9567a44cCourtney Goeltzenleuchter return modes; 378fad9d8cd070e94749d8eb5be8f92011c9567a44cCourtney Goeltzenleuchter } 379fad9d8cd070e94749d8eb5be8f92011c9567a44cCourtney Goeltzenleuchter const std::shared_ptr<HWC2::Display>& hwcDisplay = 380fad9d8cd070e94749d8eb5be8f92011c9567a44cCourtney Goeltzenleuchter mDisplayData[displayId].hwcDisplay; 381fad9d8cd070e94749d8eb5be8f92011c9567a44cCourtney Goeltzenleuchter 382fad9d8cd070e94749d8eb5be8f92011c9567a44cCourtney Goeltzenleuchter auto error = hwcDisplay->getColorModes(&modes); 383fad9d8cd070e94749d8eb5be8f92011c9567a44cCourtney Goeltzenleuchter if (error != HWC2::Error::None) { 384fad9d8cd070e94749d8eb5be8f92011c9567a44cCourtney Goeltzenleuchter ALOGE("getColorModes failed for display %d: %s (%d)", displayId, 385fad9d8cd070e94749d8eb5be8f92011c9567a44cCourtney Goeltzenleuchter to_string(error).c_str(), static_cast<int32_t>(error)); 38628f24d0ab481bd9c6fd5618414fee694e837c5c6Michael Wright return std::vector<android_color_mode_t>(); 387fad9d8cd070e94749d8eb5be8f92011c9567a44cCourtney Goeltzenleuchter } 388fad9d8cd070e94749d8eb5be8f92011c9567a44cCourtney Goeltzenleuchter 389fad9d8cd070e94749d8eb5be8f92011c9567a44cCourtney Goeltzenleuchter return modes; 390fad9d8cd070e94749d8eb5be8f92011c9567a44cCourtney Goeltzenleuchter} 391fad9d8cd070e94749d8eb5be8f92011c9567a44cCourtney Goeltzenleuchter 39228f24d0ab481bd9c6fd5618414fee694e837c5c6Michael Wrightstatus_t HWComposer::setActiveColorMode(int32_t displayId, android_color_mode_t mode) { 39328f24d0ab481bd9c6fd5618414fee694e837c5c6Michael Wright if (!isValidDisplay(displayId)) { 39428f24d0ab481bd9c6fd5618414fee694e837c5c6Michael Wright ALOGE("setActiveColorMode: Display %d is not valid", displayId); 39528f24d0ab481bd9c6fd5618414fee694e837c5c6Michael Wright return BAD_INDEX; 39628f24d0ab481bd9c6fd5618414fee694e837c5c6Michael Wright } 39728f24d0ab481bd9c6fd5618414fee694e837c5c6Michael Wright 39828f24d0ab481bd9c6fd5618414fee694e837c5c6Michael Wright auto& displayData = mDisplayData[displayId]; 39928f24d0ab481bd9c6fd5618414fee694e837c5c6Michael Wright auto error = displayData.hwcDisplay->setColorMode(mode); 40028f24d0ab481bd9c6fd5618414fee694e837c5c6Michael Wright if (error != HWC2::Error::None) { 40128f24d0ab481bd9c6fd5618414fee694e837c5c6Michael Wright ALOGE("setActiveConfig: Failed to set color mode %d on display %d: " 40228f24d0ab481bd9c6fd5618414fee694e837c5c6Michael Wright "%s (%d)", mode, displayId, to_string(error).c_str(), 40328f24d0ab481bd9c6fd5618414fee694e837c5c6Michael Wright static_cast<int32_t>(error)); 40428f24d0ab481bd9c6fd5618414fee694e837c5c6Michael Wright return UNKNOWN_ERROR; 40528f24d0ab481bd9c6fd5618414fee694e837c5c6Michael Wright } 40628f24d0ab481bd9c6fd5618414fee694e837c5c6Michael Wright 40728f24d0ab481bd9c6fd5618414fee694e837c5c6Michael Wright return NO_ERROR; 40828f24d0ab481bd9c6fd5618414fee694e837c5c6Michael Wright} 40928f24d0ab481bd9c6fd5618414fee694e837c5c6Michael Wright 41028f24d0ab481bd9c6fd5618414fee694e837c5c6Michael Wright 411df0b7059646db0734f614e0dd651e0ac6ce82211Fabien Sanglardvoid HWComposer::setVsyncEnabled(int32_t displayId, HWC2::Vsync enabled) { 412df0b7059646db0734f614e0dd651e0ac6ce82211Fabien Sanglard if (displayId < 0 || displayId >= HWC_DISPLAY_VIRTUAL) { 413df0b7059646db0734f614e0dd651e0ac6ce82211Fabien Sanglard ALOGD("setVsyncEnabled: Ignoring for virtual display %d", displayId); 414620685c2e684082c82657732d1e35cefd0c79006Andy McFadden return; 415620685c2e684082c82657732d1e35cefd0c79006Andy McFadden } 4169e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 417df0b7059646db0734f614e0dd651e0ac6ce82211Fabien Sanglard if (!isValidDisplay(displayId)) { 418df0b7059646db0734f614e0dd651e0ac6ce82211Fabien Sanglard ALOGE("setVsyncEnabled: Attempted to access invalid display %d", 419df0b7059646db0734f614e0dd651e0ac6ce82211Fabien Sanglard displayId); 42081cd5d3b94d21253a0be925f4ae58cc7f4afeef7Mathias Agopian return; 42181cd5d3b94d21253a0be925f4ae58cc7f4afeef7Mathias Agopian } 4223a77871383bc1a03cc866686d81628493d14de7cMathias Agopian 4239e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // NOTE: we use our own internal lock here because we have to call 4249e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // into the HWC with the lock held, and we want to make sure 4259e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // that even if HWC blocks (which it shouldn't), it won't 4269e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // affect other threads. 4279e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza Mutex::Autolock _l(mVsyncLock); 428df0b7059646db0734f614e0dd651e0ac6ce82211Fabien Sanglard auto& displayData = mDisplayData[displayId]; 4299e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (enabled != displayData.vsyncEnabled) { 4309e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ATRACE_CALL(); 4319e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto error = displayData.hwcDisplay->setVsyncEnabled(enabled); 4329e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (error == HWC2::Error::None) { 4339e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza displayData.vsyncEnabled = enabled; 4349e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 4359e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza char tag[16]; 436df0b7059646db0734f614e0dd651e0ac6ce82211Fabien Sanglard snprintf(tag, sizeof(tag), "HW_VSYNC_ON_%1u", displayId); 4379e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ATRACE_INT(tag, enabled == HWC2::Vsync::Enable ? 1 : 0); 4389e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } else { 4399e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("setVsyncEnabled: Failed to set vsync to %s on %d/%" PRIu64 440df0b7059646db0734f614e0dd651e0ac6ce82211Fabien Sanglard ": %s (%d)", to_string(enabled).c_str(), displayId, 441df0b7059646db0734f614e0dd651e0ac6ce82211Fabien Sanglard mDisplayData[displayId].hwcDisplay->getId(), 4429e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza to_string(error).c_str(), static_cast<int32_t>(error)); 4439e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 4443a77871383bc1a03cc866686d81628493d14de7cMathias Agopian } 44531d2843b45ebdb69ec3355111b7567363fd2a6b7Mathias Agopian} 44631d2843b45ebdb69ec3355111b7567363fd2a6b7Mathias Agopian 44706d63de03cb2a551ca99608f5aa0c4f3e200b0fcChia-I Wustatus_t HWComposer::setClientTarget(int32_t displayId, uint32_t slot, 4489e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza const sp<Fence>& acquireFence, const sp<GraphicBuffer>& target, 4499e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza android_dataspace_t dataspace) { 4509e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (!isValidDisplay(displayId)) { 4511e26087493ac0e7d7dc6dea8ad85cfef08b3271fMathias Agopian return BAD_INDEX; 452e60b0687c8d49871d0c8786cabe6851f7a7783b5Mathias Agopian } 4531e26087493ac0e7d7dc6dea8ad85cfef08b3271fMathias Agopian 4549e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGV("setClientTarget for display %d", displayId); 4559e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto& hwcDisplay = mDisplayData[displayId].hwcDisplay; 4569e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza buffer_handle_t handle = nullptr; 4579e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if ((target != nullptr) && target->getNativeBuffer()) { 4589e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza handle = target->getNativeBuffer()->handle; 459a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian } 46006d63de03cb2a551ca99608f5aa0c4f3e200b0fcChia-I Wu auto error = hwcDisplay->setClientTarget(slot, handle, 46106d63de03cb2a551ca99608f5aa0c4f3e200b0fcChia-I Wu acquireFence, dataspace); 4629e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (error != HWC2::Error::None) { 4639e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("Failed to set client target for display %d: %s (%d)", displayId, 4649e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza to_string(error).c_str(), static_cast<int32_t>(error)); 4659e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return BAD_VALUE; 4669e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 4679e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 468a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian return NO_ERROR; 469a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian} 470a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 4719e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stozastatus_t HWComposer::prepare(DisplayDevice& displayDevice) { 4729e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ATRACE_CALL(); 4739e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 4749e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza Mutex::Autolock _l(mDisplayLock); 4759e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto displayId = displayDevice.getHwcDisplayId(); 476ec0f717dfd3821cbc648198c6d3b98fcc3b53369Dan Stoza if (displayId == DisplayDevice::DISPLAY_ID_INVALID) { 477ec0f717dfd3821cbc648198c6d3b98fcc3b53369Dan Stoza ALOGV("Skipping HWComposer prepare for non-HWC display"); 478ec0f717dfd3821cbc648198c6d3b98fcc3b53369Dan Stoza return NO_ERROR; 479ec0f717dfd3821cbc648198c6d3b98fcc3b53369Dan Stoza } 4809e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (!isValidDisplay(displayId)) { 481da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopian return BAD_INDEX; 482da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopian } 4839e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 4849e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto& displayData = mDisplayData[displayId]; 4859e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto& hwcDisplay = displayData.hwcDisplay; 4869e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (!hwcDisplay->isConnected()) { 487da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopian return NO_ERROR; 488da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopian } 489da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopian 4909e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza uint32_t numTypes = 0; 4919e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza uint32_t numRequests = 0; 4929e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto error = hwcDisplay->validate(&numTypes, &numRequests); 4939e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (error != HWC2::Error::None && error != HWC2::Error::HasChanges) { 4949e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("prepare: validate failed for display %d: %s (%d)", displayId, 4959e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza to_string(error).c_str(), static_cast<int32_t>(error)); 4969e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return BAD_INDEX; 497da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopian } 498da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopian 4999e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza std::unordered_map<std::shared_ptr<HWC2::Layer>, HWC2::Composition> 5009e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza changedTypes; 5019e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza changedTypes.reserve(numTypes); 5029e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza error = hwcDisplay->getChangedCompositionTypes(&changedTypes); 5039e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (error != HWC2::Error::None) { 5049e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("prepare: getChangedCompositionTypes failed on display %d: " 5059e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza "%s (%d)", displayId, to_string(error).c_str(), 5069e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza static_cast<int32_t>(error)); 5079e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return BAD_INDEX; 5089e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 509da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopian 5109e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 5119e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza displayData.displayRequests = static_cast<HWC2::DisplayRequest>(0); 5129e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza std::unordered_map<std::shared_ptr<HWC2::Layer>, HWC2::LayerRequest> 5139e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza layerRequests; 5149e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza layerRequests.reserve(numRequests); 5159e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza error = hwcDisplay->getRequests(&displayData.displayRequests, 5169e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza &layerRequests); 5179e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (error != HWC2::Error::None) { 5189e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("prepare: getRequests failed on display %d: %s (%d)", displayId, 5199e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza to_string(error).c_str(), static_cast<int32_t>(error)); 5209e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return BAD_INDEX; 521f435863467ab407f2a482604beed5fa6f0144c62Mathias Agopian } 522db27621e22559a1b16414f890677ef04242fbc3bJesse Hall 5239e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza displayData.hasClientComposition = false; 5249e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza displayData.hasDeviceComposition = false; 5259e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza for (auto& layer : displayDevice.getVisibleLayersSortedByZ()) { 5269e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto hwcLayer = layer->getHwcLayer(displayId); 5279e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 5289e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (changedTypes.count(hwcLayer) != 0) { 5299e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // We pass false so we only update our state and don't call back 5309e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // into the HWC device 5319e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza validateChange(layer->getCompositionType(displayId), 5329e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza changedTypes[hwcLayer]); 5339e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza layer->setCompositionType(displayId, changedTypes[hwcLayer], false); 5349e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 5359e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 5369e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza switch (layer->getCompositionType(displayId)) { 5379e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza case HWC2::Composition::Client: 5389e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza displayData.hasClientComposition = true; 5399e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza break; 5409e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza case HWC2::Composition::Device: 5419e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza case HWC2::Composition::SolidColor: 5429e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza case HWC2::Composition::Cursor: 5439e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza case HWC2::Composition::Sideband: 5449e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza displayData.hasDeviceComposition = true; 5459e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza break; 5469e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza default: 5479e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza break; 5489e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 5499e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 5509e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (layerRequests.count(hwcLayer) != 0 && 5519e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza layerRequests[hwcLayer] == 5529e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza HWC2::LayerRequest::ClearClientTarget) { 5539e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza layer->setClearClientTarget(displayId, true); 5549e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } else { 5559e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (layerRequests.count(hwcLayer) != 0) { 5569e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("prepare: Unknown layer request: %s", 5579e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza to_string(layerRequests[hwcLayer]).c_str()); 5589c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian } 5599e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza layer->setClearClientTarget(displayId, false); 5609c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian } 5619c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian } 5629e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 5639e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza error = hwcDisplay->acceptChanges(); 5649e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (error != HWC2::Error::None) { 5659e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("prepare: acceptChanges failed: %s", to_string(error).c_str()); 5669e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return BAD_INDEX; 5679e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 5689e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 5699e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return NO_ERROR; 570a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian} 571a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 5729e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stozabool HWComposer::hasDeviceComposition(int32_t displayId) const { 573ec0f717dfd3821cbc648198c6d3b98fcc3b53369Dan Stoza if (displayId == DisplayDevice::DISPLAY_ID_INVALID) { 574ec0f717dfd3821cbc648198c6d3b98fcc3b53369Dan Stoza // Displays without a corresponding HWC display are never composed by 575ec0f717dfd3821cbc648198c6d3b98fcc3b53369Dan Stoza // the device 576ec0f717dfd3821cbc648198c6d3b98fcc3b53369Dan Stoza return false; 577ec0f717dfd3821cbc648198c6d3b98fcc3b53369Dan Stoza } 5789e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (!isValidDisplay(displayId)) { 5799e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("hasDeviceComposition: Invalid display %d", displayId); 580e60b0687c8d49871d0c8786cabe6851f7a7783b5Mathias Agopian return false; 5819e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 5829e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return mDisplayData[displayId].hasDeviceComposition; 583e60b0687c8d49871d0c8786cabe6851f7a7783b5Mathias Agopian} 5845f20e2d4462da3471f59152b32cd8640fa4a21daMathias Agopian 5859e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stozabool HWComposer::hasClientComposition(int32_t displayId) const { 586ec0f717dfd3821cbc648198c6d3b98fcc3b53369Dan Stoza if (displayId == DisplayDevice::DISPLAY_ID_INVALID) { 587ec0f717dfd3821cbc648198c6d3b98fcc3b53369Dan Stoza // Displays without a corresponding HWC display are always composed by 588ec0f717dfd3821cbc648198c6d3b98fcc3b53369Dan Stoza // the client 589ec0f717dfd3821cbc648198c6d3b98fcc3b53369Dan Stoza return true; 590ec0f717dfd3821cbc648198c6d3b98fcc3b53369Dan Stoza } 5919e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (!isValidDisplay(displayId)) { 5929e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("hasClientComposition: Invalid display %d", displayId); 59399c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall return true; 5949e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 5959e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return mDisplayData[displayId].hasClientComposition; 5969c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian} 5979c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian 59811d0fc38ad8d2e5bb5bc0a282336cabe28dbf9d6Fabien Sanglardsp<Fence> HWComposer::getPresentFence(int32_t displayId) const { 5999e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (!isValidDisplay(displayId)) { 60011d0fc38ad8d2e5bb5bc0a282336cabe28dbf9d6Fabien Sanglard ALOGE("getPresentFence failed for invalid display %d", displayId); 60113f01cbdbd34779a234bc674df79e23672fd5c0bJesse Hall return Fence::NO_FENCE; 602da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopian } 60311d0fc38ad8d2e5bb5bc0a282336cabe28dbf9d6Fabien Sanglard return mDisplayData[displayId].lastPresentFence; 604da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopian} 605da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopian 6063d4039d7a291cd9b6f2dd4b46fcdb576f2db3356Brian Andersonbool HWComposer::presentFenceRepresentsStartOfScanout() const { 607069b365163470d2736eb6f591c354d208b5da23bBrian Anderson return mAdapter ? false : true; 608069b365163470d2736eb6f591c354d208b5da23bBrian Anderson} 609069b365163470d2736eb6f591c354d208b5da23bBrian Anderson 6109e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stozasp<Fence> HWComposer::getLayerReleaseFence(int32_t displayId, 6119e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza const std::shared_ptr<HWC2::Layer>& layer) const { 6129e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (!isValidDisplay(displayId)) { 6139e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("getLayerReleaseFence: Invalid display"); 6149e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return Fence::NO_FENCE; 6159e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 6169e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto displayFences = mDisplayData[displayId].releaseFences; 6179e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (displayFences.count(layer) == 0) { 6189e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGV("getLayerReleaseFence: Release fence not found"); 6199e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return Fence::NO_FENCE; 6209e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 6219e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return displayFences[layer]; 6229e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza} 62380e0a397a4712666661ecc629a64ec26e7f6aac3Jesse Hall 624a87aa7bb5e44fd4b352e34d3cd745aa7e038d19fFabien Sanglardstatus_t HWComposer::presentAndGetReleaseFences(int32_t displayId) { 6259e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ATRACE_CALL(); 626f435863467ab407f2a482604beed5fa6f0144c62Mathias Agopian 6279e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (!isValidDisplay(displayId)) { 6289e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return BAD_INDEX; 62958959343dbdb6157fa5f5463262d4842b8954353Mathias Agopian } 630a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 6319e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto& displayData = mDisplayData[displayId]; 6329e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto& hwcDisplay = displayData.hwcDisplay; 63311d0fc38ad8d2e5bb5bc0a282336cabe28dbf9d6Fabien Sanglard auto error = hwcDisplay->present(&displayData.lastPresentFence); 6349e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (error != HWC2::Error::None) { 635a87aa7bb5e44fd4b352e34d3cd745aa7e038d19fFabien Sanglard ALOGE("presentAndGetReleaseFences: failed for display %d: %s (%d)", 636a87aa7bb5e44fd4b352e34d3cd745aa7e038d19fFabien Sanglard displayId, to_string(error).c_str(), static_cast<int32_t>(error)); 6379e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return UNKNOWN_ERROR; 63810fbdb6059755f009e02f0ccc2b9d289beb6b086Colin Cross } 63910fbdb6059755f009e02f0ccc2b9d289beb6b086Colin Cross 6409e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza std::unordered_map<std::shared_ptr<HWC2::Layer>, sp<Fence>> releaseFences; 6419e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza error = hwcDisplay->getReleaseFences(&releaseFences); 6429e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (error != HWC2::Error::None) { 643a87aa7bb5e44fd4b352e34d3cd745aa7e038d19fFabien Sanglard ALOGE("presentAndGetReleaseFences: Failed to get release fences " 644a87aa7bb5e44fd4b352e34d3cd745aa7e038d19fFabien Sanglard "for display %d: %s (%d)", 6459e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza displayId, to_string(error).c_str(), 6469e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza static_cast<int32_t>(error)); 6479e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return UNKNOWN_ERROR; 6486c9e34a98a63033b80bd1c24c7aa1304f912f10aMichael Lentine } 6496c9e34a98a63033b80bd1c24c7aa1304f912f10aMichael Lentine 6509e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza displayData.releaseFences = std::move(releaseFences); 65127ec5739bc05330e08b02f25b62a8f597bad897aAndy McFadden 6529e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return NO_ERROR; 653b0d1dd36f104c0b581674adc7f830cbf44b7db06Andy McFadden} 654b0d1dd36f104c0b581674adc7f830cbf44b7db06Andy McFadden 6559e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stozastatus_t HWComposer::setPowerMode(int32_t displayId, int32_t intMode) { 6569e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGV("setPowerMode(%d, %d)", displayId, intMode); 6579e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (!isValidDisplay(displayId)) { 6589e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("setPowerMode: Bad display"); 6599e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return BAD_INDEX; 6609e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 6619e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (displayId >= VIRTUAL_DISPLAY_ID_BASE) { 6629e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("setPowerMode: Virtual display %d passed in, returning", 6639e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza displayId); 6649e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return BAD_INDEX; 6659e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 666da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopian 6679e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto mode = static_cast<HWC2::PowerMode>(intMode); 6689e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (mode == HWC2::PowerMode::Off) { 6699e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza setVsyncEnabled(displayId, HWC2::Vsync::Disable); 670cde87a3b9d3f8dc15232d927b56ee9e5e520f58dMathias Agopian } 671cde87a3b9d3f8dc15232d927b56ee9e5e520f58dMathias Agopian 6729e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto& hwcDisplay = mDisplayData[displayId].hwcDisplay; 6739e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza switch (mode) { 6749e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza case HWC2::PowerMode::Off: 6759e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza case HWC2::PowerMode::On: 6769e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGV("setPowerMode: Calling HWC %s", to_string(mode).c_str()); 6779e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza { 6789e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto error = hwcDisplay->setPowerMode(mode); 6799e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (error != HWC2::Error::None) { 6809e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("setPowerMode: Unable to set power mode %s for " 6819e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza "display %d: %s (%d)", to_string(mode).c_str(), 6829e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza displayId, to_string(error).c_str(), 6839e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza static_cast<int32_t>(error)); 6849e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 6859e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 6869e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza break; 6879e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza case HWC2::PowerMode::Doze: 6889e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza case HWC2::PowerMode::DozeSuspend: 6899e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGV("setPowerMode: Calling HWC %s", to_string(mode).c_str()); 6909e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza { 6919e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza bool supportsDoze = false; 6929e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto error = hwcDisplay->supportsDoze(&supportsDoze); 6939e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (error != HWC2::Error::None) { 6949e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("setPowerMode: Unable to query doze support for " 6959e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza "display %d: %s (%d)", displayId, 6969e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza to_string(error).c_str(), 6979e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza static_cast<int32_t>(error)); 6989e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 6999e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (!supportsDoze) { 7009e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mode = HWC2::PowerMode::On; 7019e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 702da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopian 7039e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza error = hwcDisplay->setPowerMode(mode); 7049e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (error != HWC2::Error::None) { 7059e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("setPowerMode: Unable to set power mode %s for " 7069e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza "display %d: %s (%d)", to_string(mode).c_str(), 7079e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza displayId, to_string(error).c_str(), 7089e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza static_cast<int32_t>(error)); 7099e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 7109e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 7119e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza break; 7129e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza default: 7139e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGV("setPowerMode: Not calling HWC"); 7149e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza break; 715b0d1dd36f104c0b581674adc7f830cbf44b7db06Andy McFadden } 7169e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 7179e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return NO_ERROR; 718b0d1dd36f104c0b581674adc7f830cbf44b7db06Andy McFadden} 719b0d1dd36f104c0b581674adc7f830cbf44b7db06Andy McFadden 7209e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stozastatus_t HWComposer::setActiveConfig(int32_t displayId, size_t configId) { 7219e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (!isValidDisplay(displayId)) { 7229e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("setActiveConfig: Display %d is not valid", displayId); 7239e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return BAD_INDEX; 724b0d1dd36f104c0b581674adc7f830cbf44b7db06Andy McFadden } 725b0d1dd36f104c0b581674adc7f830cbf44b7db06Andy McFadden 7269e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto& displayData = mDisplayData[displayId]; 7279e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (displayData.configMap.count(configId) == 0) { 7289e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("setActiveConfig: Invalid config %zd", configId); 729851cfe834295224cd64bdd499872b95b19c4de8cJesse Hall return BAD_INDEX; 7309e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 7319e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 7329e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto error = displayData.hwcDisplay->setActiveConfig( 7339e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza displayData.configMap[configId]); 7349e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (error != HWC2::Error::None) { 7359e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("setActiveConfig: Failed to set config %zu on display %d: " 7369e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza "%s (%d)", configId, displayId, to_string(error).c_str(), 7379e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza static_cast<int32_t>(error)); 7389e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return UNKNOWN_ERROR; 7399e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 740851cfe834295224cd64bdd499872b95b19c4de8cJesse Hall 741851cfe834295224cd64bdd499872b95b19c4de8cJesse Hall return NO_ERROR; 742851cfe834295224cd64bdd499872b95b19c4de8cJesse Hall} 743851cfe834295224cd64bdd499872b95b19c4de8cJesse Hall 7449f26a9c8be6f00f55cbc30b93adf4895c6a093aaDan Stozastatus_t HWComposer::setColorTransform(int32_t displayId, 7459f26a9c8be6f00f55cbc30b93adf4895c6a093aaDan Stoza const mat4& transform) { 7469f26a9c8be6f00f55cbc30b93adf4895c6a093aaDan Stoza if (!isValidDisplay(displayId)) { 7479f26a9c8be6f00f55cbc30b93adf4895c6a093aaDan Stoza ALOGE("setColorTransform: Display %d is not valid", displayId); 7489f26a9c8be6f00f55cbc30b93adf4895c6a093aaDan Stoza return BAD_INDEX; 7499f26a9c8be6f00f55cbc30b93adf4895c6a093aaDan Stoza } 7509f26a9c8be6f00f55cbc30b93adf4895c6a093aaDan Stoza 7519f26a9c8be6f00f55cbc30b93adf4895c6a093aaDan Stoza auto& displayData = mDisplayData[displayId]; 7529f26a9c8be6f00f55cbc30b93adf4895c6a093aaDan Stoza bool isIdentity = transform == mat4(); 7539f26a9c8be6f00f55cbc30b93adf4895c6a093aaDan Stoza auto error = displayData.hwcDisplay->setColorTransform(transform, 7549f26a9c8be6f00f55cbc30b93adf4895c6a093aaDan Stoza isIdentity ? HAL_COLOR_TRANSFORM_IDENTITY : 7559f26a9c8be6f00f55cbc30b93adf4895c6a093aaDan Stoza HAL_COLOR_TRANSFORM_ARBITRARY_MATRIX); 7569f26a9c8be6f00f55cbc30b93adf4895c6a093aaDan Stoza if (error != HWC2::Error::None) { 7579f26a9c8be6f00f55cbc30b93adf4895c6a093aaDan Stoza ALOGE("setColorTransform: Failed to set transform on display %d: " 7589f26a9c8be6f00f55cbc30b93adf4895c6a093aaDan Stoza "%s (%d)", displayId, to_string(error).c_str(), 7599f26a9c8be6f00f55cbc30b93adf4895c6a093aaDan Stoza static_cast<int32_t>(error)); 7609f26a9c8be6f00f55cbc30b93adf4895c6a093aaDan Stoza return UNKNOWN_ERROR; 7619f26a9c8be6f00f55cbc30b93adf4895c6a093aaDan Stoza } 7629f26a9c8be6f00f55cbc30b93adf4895c6a093aaDan Stoza 7639f26a9c8be6f00f55cbc30b93adf4895c6a093aaDan Stoza return NO_ERROR; 7649f26a9c8be6f00f55cbc30b93adf4895c6a093aaDan Stoza} 7659f26a9c8be6f00f55cbc30b93adf4895c6a093aaDan Stoza 7669e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stozavoid HWComposer::disconnectDisplay(int displayId) { 7679e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza LOG_ALWAYS_FATAL_IF(displayId < 0); 7689e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto& displayData = mDisplayData[displayId]; 769851cfe834295224cd64bdd499872b95b19c4de8cJesse Hall 7709e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto displayType = HWC2::DisplayType::Invalid; 7719e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto error = displayData.hwcDisplay->getType(&displayType); 7729e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (error != HWC2::Error::None) { 7739e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("disconnectDisplay: Failed to determine type of display %d", 7749e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza displayId); 7759e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return; 77603414a1cfe6c1222fd7723949bd622f9cba145aaRiley Andrews } 7779e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 7789e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // If this was a virtual display, add its slot back for reuse by future 7799e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // virtual displays 7809e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (displayType == HWC2::DisplayType::Virtual) { 7819e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mFreeDisplaySlots.insert(displayId); 7829e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ++mRemainingHwcVirtualDisplays; 78303414a1cfe6c1222fd7723949bd622f9cba145aaRiley Andrews } 7849e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 7859e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto hwcId = displayData.hwcDisplay->getId(); 7869e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mHwcDisplaySlots.erase(hwcId); 7879e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza displayData.reset(); 78803414a1cfe6c1222fd7723949bd622f9cba145aaRiley Andrews} 78903414a1cfe6c1222fd7723949bd622f9cba145aaRiley Andrews 7909e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stozastatus_t HWComposer::setOutputBuffer(int32_t displayId, 7919e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza const sp<Fence>& acquireFence, const sp<GraphicBuffer>& buffer) { 7929e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (!isValidDisplay(displayId)) { 7939e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("setOutputBuffer: Display %d is not valid", displayId); 7949e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return BAD_INDEX; 7953e8b853d67c737abdb363f9c978e7d83eac4d888Mathias Agopian } 7963e8b853d67c737abdb363f9c978e7d83eac4d888Mathias Agopian 7979e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto& hwcDisplay = mDisplayData[displayId].hwcDisplay; 7989e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto displayType = HWC2::DisplayType::Invalid; 7999e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto error = hwcDisplay->getType(&displayType); 8009e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (error != HWC2::Error::None) { 8019e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("setOutputBuffer: Failed to determine type of display %d", 8029e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza displayId); 8039e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return NAME_NOT_FOUND; 804c39736088398a9b4367b30fc307ed7de96ac342eMathias Agopian } 805d814cf2a3e3a2fdb73efa80539fe8af0a93da1dbPablo Ceballos 8069e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (displayType != HWC2::DisplayType::Virtual) { 8079e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("setOutputBuffer: Display %d is not virtual", displayId); 8089e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return INVALID_OPERATION; 809f435863467ab407f2a482604beed5fa6f0144c62Mathias Agopian } 8109e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 8119e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza error = hwcDisplay->setOutputBuffer(buffer, acquireFence); 8129e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (error != HWC2::Error::None) { 8139e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("setOutputBuffer: Failed to set buffer on display %d: %s (%d)", 8149e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza displayId, to_string(error).c_str(), 8159e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza static_cast<int32_t>(error)); 8169e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return UNKNOWN_ERROR; 817f435863467ab407f2a482604beed5fa6f0144c62Mathias Agopian } 8183e8b853d67c737abdb363f9c978e7d83eac4d888Mathias Agopian 8199e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return NO_ERROR; 820a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian} 821a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 8229e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stozavoid HWComposer::clearReleaseFences(int32_t displayId) { 8239e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (!isValidDisplay(displayId)) { 8249e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("clearReleaseFences: Display %d is not valid", displayId); 8259e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return; 826da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopian } 8279e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mDisplayData[displayId].releaseFences.clear(); 8283e8b853d67c737abdb363f9c978e7d83eac4d888Mathias Agopian} 8293e8b853d67c737abdb363f9c978e7d83eac4d888Mathias Agopian 830c4f471e75a8ec64ec34e3f2944a5a756215d0becDan Stozastd::unique_ptr<HdrCapabilities> HWComposer::getHdrCapabilities( 831c4f471e75a8ec64ec34e3f2944a5a756215d0becDan Stoza int32_t displayId) { 832c4f471e75a8ec64ec34e3f2944a5a756215d0becDan Stoza if (!isValidDisplay(displayId)) { 833c4f471e75a8ec64ec34e3f2944a5a756215d0becDan Stoza ALOGE("getHdrCapabilities: Display %d is not valid", displayId); 834c4f471e75a8ec64ec34e3f2944a5a756215d0becDan Stoza return nullptr; 835c4f471e75a8ec64ec34e3f2944a5a756215d0becDan Stoza } 836c4f471e75a8ec64ec34e3f2944a5a756215d0becDan Stoza 837c4f471e75a8ec64ec34e3f2944a5a756215d0becDan Stoza auto& hwcDisplay = mDisplayData[displayId].hwcDisplay; 838c4f471e75a8ec64ec34e3f2944a5a756215d0becDan Stoza std::unique_ptr<HdrCapabilities> capabilities; 839c4f471e75a8ec64ec34e3f2944a5a756215d0becDan Stoza auto error = hwcDisplay->getHdrCapabilities(&capabilities); 840c4f471e75a8ec64ec34e3f2944a5a756215d0becDan Stoza if (error != HWC2::Error::None) { 841c4f471e75a8ec64ec34e3f2944a5a756215d0becDan Stoza ALOGE("getOutputCapabilities: Failed to get capabilities on display %d:" 842c4f471e75a8ec64ec34e3f2944a5a756215d0becDan Stoza " %s (%d)", displayId, to_string(error).c_str(), 843c4f471e75a8ec64ec34e3f2944a5a756215d0becDan Stoza static_cast<int32_t>(error)); 844c4f471e75a8ec64ec34e3f2944a5a756215d0becDan Stoza return nullptr; 845c4f471e75a8ec64ec34e3f2944a5a756215d0becDan Stoza } 846c4f471e75a8ec64ec34e3f2944a5a756215d0becDan Stoza 847c4f471e75a8ec64ec34e3f2944a5a756215d0becDan Stoza return capabilities; 848c4f471e75a8ec64ec34e3f2944a5a756215d0becDan Stoza} 849c4f471e75a8ec64ec34e3f2944a5a756215d0becDan Stoza 8504df87bd1f6f68126e5e9081fc1365ae500e375dbAndy McFadden// Converts a PixelFormat to a human-readable string. Max 11 chars. 8514df87bd1f6f68126e5e9081fc1365ae500e375dbAndy McFadden// (Could use a table of prefab String8 objects.) 8529e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza/* 8534df87bd1f6f68126e5e9081fc1365ae500e375dbAndy McFaddenstatic String8 getFormatStr(PixelFormat format) { 8544df87bd1f6f68126e5e9081fc1365ae500e375dbAndy McFadden switch (format) { 8554df87bd1f6f68126e5e9081fc1365ae500e375dbAndy McFadden case PIXEL_FORMAT_RGBA_8888: return String8("RGBA_8888"); 8564df87bd1f6f68126e5e9081fc1365ae500e375dbAndy McFadden case PIXEL_FORMAT_RGBX_8888: return String8("RGBx_8888"); 8574df87bd1f6f68126e5e9081fc1365ae500e375dbAndy McFadden case PIXEL_FORMAT_RGB_888: return String8("RGB_888"); 8584df87bd1f6f68126e5e9081fc1365ae500e375dbAndy McFadden case PIXEL_FORMAT_RGB_565: return String8("RGB_565"); 8594df87bd1f6f68126e5e9081fc1365ae500e375dbAndy McFadden case PIXEL_FORMAT_BGRA_8888: return String8("BGRA_8888"); 860f0058ca0e592485ac9e5a4aedb0dd8fa187625efAndy McFadden case HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED: 861f0058ca0e592485ac9e5a4aedb0dd8fa187625efAndy McFadden return String8("ImplDef"); 8624df87bd1f6f68126e5e9081fc1365ae500e375dbAndy McFadden default: 8634df87bd1f6f68126e5e9081fc1365ae500e375dbAndy McFadden String8 result; 8644df87bd1f6f68126e5e9081fc1365ae500e375dbAndy McFadden result.appendFormat("? %08x", format); 8654df87bd1f6f68126e5e9081fc1365ae500e375dbAndy McFadden return result; 8664df87bd1f6f68126e5e9081fc1365ae500e375dbAndy McFadden } 8674df87bd1f6f68126e5e9081fc1365ae500e375dbAndy McFadden} 8689e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza*/ 8694df87bd1f6f68126e5e9081fc1365ae500e375dbAndy McFadden 87074d211ae26a0257c6075a823812e40b55aa1e653Mathias Agopianvoid HWComposer::dump(String8& result) const { 8719e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // TODO: In order to provide a dump equivalent to HWC1, we need to shadow 8729e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // all the state going into the layers. This is probably better done in 8739e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // Layer itself, but it's going to take a bit of work to get there. 8749e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza result.append(mHwcDevice->dump().c_str()); 8758372785879d329f592f6883620b5a32d80d74691Mathias Agopian} 8768372785879d329f592f6883620b5a32d80d74691Mathias Agopian 877a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian// --------------------------------------------------------------------------- 8782965b26022f95051f65b09d7eac47cbe923855c9Mathias Agopian 8799e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan StozaHWComposer::DisplayData::DisplayData() 8809e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza : hasClientComposition(false), 8819e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza hasDeviceComposition(false), 8829e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza hwcDisplay(), 88311d0fc38ad8d2e5bb5bc0a282336cabe28dbf9d6Fabien Sanglard lastPresentFence(Fence::NO_FENCE), 8849e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza outbufHandle(nullptr), 8859e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza outbufAcquireFence(Fence::NO_FENCE), 8869e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza vsyncEnabled(HWC2::Vsync::Disable) { 8879e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGV("Created new DisplayData"); 8882965b26022f95051f65b09d7eac47cbe923855c9Mathias Agopian} 8892965b26022f95051f65b09d7eac47cbe923855c9Mathias Agopian 8909e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan StozaHWComposer::DisplayData::~DisplayData() { 8912965b26022f95051f65b09d7eac47cbe923855c9Mathias Agopian} 8922965b26022f95051f65b09d7eac47cbe923855c9Mathias Agopian 8939e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stozavoid HWComposer::DisplayData::reset() { 8949e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGV("DisplayData reset"); 8959e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza *this = DisplayData(); 896a9a1b006e48320f5c501473e51e6c4a5f7a17b88Jesse Hall} 897a9a1b006e48320f5c501473e51e6c4a5f7a17b88Jesse Hall 89806d63de03cb2a551ca99608f5aa0c4f3e200b0fcChia-I Wuvoid HWComposerBufferCache::clear() 89906d63de03cb2a551ca99608f5aa0c4f3e200b0fcChia-I Wu{ 90006d63de03cb2a551ca99608f5aa0c4f3e200b0fcChia-I Wu mBuffers.clear(); 90106d63de03cb2a551ca99608f5aa0c4f3e200b0fcChia-I Wu} 90206d63de03cb2a551ca99608f5aa0c4f3e200b0fcChia-I Wu 90306d63de03cb2a551ca99608f5aa0c4f3e200b0fcChia-I Wuvoid HWComposerBufferCache::getHwcBuffer(int slot, 90406d63de03cb2a551ca99608f5aa0c4f3e200b0fcChia-I Wu const sp<GraphicBuffer>& buffer, 90506d63de03cb2a551ca99608f5aa0c4f3e200b0fcChia-I Wu uint32_t* outSlot, sp<GraphicBuffer>* outBuffer) 90606d63de03cb2a551ca99608f5aa0c4f3e200b0fcChia-I Wu{ 90706d63de03cb2a551ca99608f5aa0c4f3e200b0fcChia-I Wu if (slot == BufferQueue::INVALID_BUFFER_SLOT || slot < 0) { 90806d63de03cb2a551ca99608f5aa0c4f3e200b0fcChia-I Wu // default to slot 0 90906d63de03cb2a551ca99608f5aa0c4f3e200b0fcChia-I Wu slot = 0; 91006d63de03cb2a551ca99608f5aa0c4f3e200b0fcChia-I Wu } 91106d63de03cb2a551ca99608f5aa0c4f3e200b0fcChia-I Wu 91206d63de03cb2a551ca99608f5aa0c4f3e200b0fcChia-I Wu if (static_cast<size_t>(slot) >= mBuffers.size()) { 91306d63de03cb2a551ca99608f5aa0c4f3e200b0fcChia-I Wu mBuffers.resize(slot + 1); 91406d63de03cb2a551ca99608f5aa0c4f3e200b0fcChia-I Wu } 91506d63de03cb2a551ca99608f5aa0c4f3e200b0fcChia-I Wu 91606d63de03cb2a551ca99608f5aa0c4f3e200b0fcChia-I Wu *outSlot = slot; 91706d63de03cb2a551ca99608f5aa0c4f3e200b0fcChia-I Wu 91806d63de03cb2a551ca99608f5aa0c4f3e200b0fcChia-I Wu if (mBuffers[slot] == buffer) { 91906d63de03cb2a551ca99608f5aa0c4f3e200b0fcChia-I Wu // already cached in HWC, skip sending the buffer 92006d63de03cb2a551ca99608f5aa0c4f3e200b0fcChia-I Wu *outBuffer = nullptr; 92106d63de03cb2a551ca99608f5aa0c4f3e200b0fcChia-I Wu } else { 92206d63de03cb2a551ca99608f5aa0c4f3e200b0fcChia-I Wu *outBuffer = buffer; 92306d63de03cb2a551ca99608f5aa0c4f3e200b0fcChia-I Wu 92406d63de03cb2a551ca99608f5aa0c4f3e200b0fcChia-I Wu // update cache 92506d63de03cb2a551ca99608f5aa0c4f3e200b0fcChia-I Wu mBuffers[slot] = buffer; 92606d63de03cb2a551ca99608f5aa0c4f3e200b0fcChia-I Wu } 92706d63de03cb2a551ca99608f5aa0c4f3e200b0fcChia-I Wu} 92806d63de03cb2a551ca99608f5aa0c4f3e200b0fcChia-I Wu 9292965b26022f95051f65b09d7eac47cbe923855c9Mathias Agopian// --------------------------------------------------------------------------- 930a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian}; // namespace android 931