HWComposer.cpp revision 9e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9
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 46a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian#include <cutils/log.h> 47e2c4f4ec23b735dd2a03f4ea8b08b288a1bb04e8Mathias Agopian#include <cutils/properties.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 112b0d1dd36f104c0b581674adc7f830cbf44b7db06Andy McFadden hw_module_t const* module; 113b0d1dd36f104c0b581674adc7f830cbf44b7db06Andy McFadden 114b0d1dd36f104c0b581674adc7f830cbf44b7db06Andy McFadden if (hw_get_module(HWC_HARDWARE_MODULE_ID, &module) != 0) { 1159e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("%s module not found, aborting", HWC_HARDWARE_MODULE_ID); 1169e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza abort(); 117b0d1dd36f104c0b581674adc7f830cbf44b7db06Andy McFadden } 118b0d1dd36f104c0b581674adc7f830cbf44b7db06Andy McFadden 1199e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (module->module_api_version >= 0x0200) { 1209e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza hwc2_device_t* hwc2device = nullptr; 1219e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza int error = hwc2_open(module, &hwc2device); 1229e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (error != 0) { 1239e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("Failed to open HWC2 device (%s), aborting", strerror(-error)); 1249e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza abort(); 1259e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 1269e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mHwcDevice = std::make_unique<HWC2::Device>(hwc2device); 1279e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } else { 1289e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza hwc_composer_device_1_t* hwc1device = nullptr; 1299e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza int error = hwc_open_1(module, &hwc1device); 1309e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (error) { 1319e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("Failed to open HWC1 device (%s), aborting", strerror(-error)); 1329e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza abort(); 1339e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 1349e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mAdapter = std::make_unique<HWC2On1Adapter>(hwc1device); 1359e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza uint8_t minorVersion = mAdapter->getHwc1MinorVersion(); 1369e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (minorVersion < 1) { 1379e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("Cannot adapt to HWC version %d.%d", 1389e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza static_cast<int32_t>((minorVersion >> 8) & 0xF), 1399e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza static_cast<int32_t>(minorVersion & 0xF)); 1409e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza abort(); 1419e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 1429e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mHwcDevice = std::make_unique<HWC2::Device>( 1439e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza static_cast<hwc2_device_t*>(mAdapter.get())); 1449e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 1459e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 1469e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mRemainingHwcVirtualDisplays = mHwcDevice->getMaxVirtualDisplayCount(); 1479e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza} 1489e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 1499e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stozabool HWComposer::isValidDisplay(int32_t displayId) const { 1509e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return static_cast<size_t>(displayId) < mDisplayData.size() && 1519e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mDisplayData[displayId].hwcDisplay; 1529e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza} 1539e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 1549e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stozavoid HWComposer::validateChange(HWC2::Composition from, HWC2::Composition to) { 1559e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza bool valid = true; 1569e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza switch (from) { 1579e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza case HWC2::Composition::Client: 1589e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza valid = false; 1599e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza break; 1609e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza case HWC2::Composition::Device: 1619e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza case HWC2::Composition::SolidColor: 1629e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza valid = (to == HWC2::Composition::Client); 1639e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza break; 1649e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza case HWC2::Composition::Cursor: 1659e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza case HWC2::Composition::Sideband: 1669e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza valid = (to == HWC2::Composition::Client || 1679e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza to == HWC2::Composition::Device); 1689e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza break; 1699e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza default: 1709e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza break; 1719e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 1729e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 1739e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (!valid) { 1749e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("Invalid layer type change: %s --> %s", to_string(from).c_str(), 1759e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza to_string(to).c_str()); 1769e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 1779e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza} 1789e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 1799e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stozavoid HWComposer::hotplug(const std::shared_ptr<HWC2::Display>& display, 1809e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza HWC2::Connection connected) { 1819e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGV("hotplug: %" PRIu64 ", %s", display->getId(), 1829e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza to_string(connected).c_str()); 1839e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza int32_t disp = 0; 1849e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (!mDisplayData[0].hwcDisplay) { 1859e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE_IF(connected != HWC2::Connection::Connected, "Assumed primary" 1869e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza " display would be connected"); 1879e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mDisplayData[0].hwcDisplay = display; 1889e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mHwcDisplaySlots[display->getId()] = 0; 1899e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza disp = DisplayDevice::DISPLAY_PRIMARY; 1909e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } else { 1919e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // Disconnect is handled through HWComposer::disconnectDisplay via 1929e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // SurfaceFlinger's onHotplugReceived callback handling 1939e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (connected == HWC2::Connection::Connected) { 1949e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mDisplayData[1].hwcDisplay = display; 1959e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mHwcDisplaySlots[display->getId()] = 1; 1969e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 1979e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza disp = DisplayDevice::DISPLAY_EXTERNAL; 198b0d1dd36f104c0b581674adc7f830cbf44b7db06Andy McFadden } 1999e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mEventHandler->onHotplugReceived(disp, 2009e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza connected == HWC2::Connection::Connected); 2011bd20e0f9ecd27cc5ad2bdf08b01837ecc10c357Jesse Hall} 2021bd20e0f9ecd27cc5ad2bdf08b01837ecc10c357Jesse Hall 2039e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stozavoid HWComposer::invalidate(const std::shared_ptr<HWC2::Display>& /*display*/) { 204e2c2f9213f936f98db604dc9c126ff22f725a824Mathias Agopian mFlinger->repaintEverything(); 205c7d14e247117392fbd44aa454622778a25c076aeMathias Agopian} 206c7d14e247117392fbd44aa454622778a25c076aeMathias Agopian 2079e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stozavoid HWComposer::vsync(const std::shared_ptr<HWC2::Display>& display, 2089e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza int64_t timestamp) { 2099e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto displayType = HWC2::DisplayType::Invalid; 2109e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto error = display->getType(&displayType); 2119e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (error != HWC2::Error::None) { 2129e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("vsync: Failed to determine type of display %" PRIu64, 2139e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza display->getId()); 2149e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return; 215bef42c50ebda2d63400f92611e1dd857c03bb38cMathias Agopian } 216d3ee231eddce0b69ec5e35188dbd0f4a2c3b9ac3Mathias Agopian 2179e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (displayType == HWC2::DisplayType::Virtual) { 2189e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("Virtual display %" PRIu64 " passed to vsync callback", 2199e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza display->getId()); 2201bd20e0f9ecd27cc5ad2bdf08b01837ecc10c357Jesse Hall return; 2211bd20e0f9ecd27cc5ad2bdf08b01837ecc10c357Jesse Hall } 2221bd20e0f9ecd27cc5ad2bdf08b01837ecc10c357Jesse Hall 2239e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (mHwcDisplaySlots.count(display->getId()) == 0) { 2249e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("Unknown physical display %" PRIu64 " passed to vsync callback", 2259e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza display->getId()); 2269e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return; 2271bd20e0f9ecd27cc5ad2bdf08b01837ecc10c357Jesse Hall } 2281bd20e0f9ecd27cc5ad2bdf08b01837ecc10c357Jesse Hall 2299e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza int32_t disp = mHwcDisplaySlots[display->getId()]; 2309e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza { 2319e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza Mutex::Autolock _l(mLock); 2321604f777d11c40daae8ec91d8ea75625996bfbacMathias Agopian 2339e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // There have been reports of HWCs that signal several vsync events 2349e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // with the same timestamp when turning the display off and on. This 2359e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // is a bug in the HWC implementation, but filter the extra events 2369e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // out here so they don't cause havoc downstream. 2379e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (timestamp == mLastHwVSync[disp]) { 2389e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGW("Ignoring duplicate VSYNC event from HWC (t=%" PRId64 ")", 2399e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza timestamp); 2409e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return; 2411bd20e0f9ecd27cc5ad2bdf08b01837ecc10c357Jesse Hall } 2427f7da32569f8e0b3d383a40b95f8ac1d55afd801Dan Stoza 2439e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mLastHwVSync[disp] = timestamp; 2441bd20e0f9ecd27cc5ad2bdf08b01837ecc10c357Jesse Hall } 2451bd20e0f9ecd27cc5ad2bdf08b01837ecc10c357Jesse Hall 2469e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza char tag[16]; 2479e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza snprintf(tag, sizeof(tag), "HW_VSYNC_%1u", disp); 2489e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ATRACE_INT(tag, ++mVSyncCounts[disp] & 1); 2499e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 2509e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mEventHandler->onVSyncReceived(disp, timestamp); 2511bd20e0f9ecd27cc5ad2bdf08b01837ecc10c357Jesse Hall} 2521bd20e0f9ecd27cc5ad2bdf08b01837ecc10c357Jesse Hall 2539e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stozastatus_t HWComposer::allocateVirtualDisplay(uint32_t width, uint32_t height, 2549e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza int32_t *outId) { 2559e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (mRemainingHwcVirtualDisplays == 0) { 2569e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("allocateVirtualDisplay: No remaining virtual displays"); 2579e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return NO_MEMORY; 2581c569c4d45f89ec05abf8f8fe3a560e68bf39a8eJesse Hall } 2591c569c4d45f89ec05abf8f8fe3a560e68bf39a8eJesse Hall 2609e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza std::shared_ptr<HWC2::Display> display; 2619e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto error = mHwcDevice->createVirtualDisplay(width, height, &display); 2629e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (error != HWC2::Error::None) { 2639e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("allocateVirtualDisplay: Failed to create HWC virtual display"); 2649e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return NO_MEMORY; 2659e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 2669e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 2679e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza size_t displaySlot = 0; 2689e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (!mFreeDisplaySlots.empty()) { 2699e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza displaySlot = *mFreeDisplaySlots.begin(); 2709e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mFreeDisplaySlots.erase(displaySlot); 2719e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } else if (mDisplayData.size() < INT32_MAX) { 2729e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // Don't bother allocating a slot larger than we can return 2739e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza displaySlot = mDisplayData.size(); 2749e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mDisplayData.resize(displaySlot + 1); 2759e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } else { 2769e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("allocateVirtualDisplay: Unable to allocate a display slot"); 277e60b0687c8d49871d0c8786cabe6851f7a7783b5Mathias Agopian return NO_MEMORY; 278e60b0687c8d49871d0c8786cabe6851f7a7783b5Mathias Agopian } 2799e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 2809e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mDisplayData[displaySlot].hwcDisplay = display; 2819e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 2829e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza --mRemainingHwcVirtualDisplays; 2839e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza *outId = static_cast<int32_t>(displaySlot); 2849e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 2859e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return NO_ERROR; 286e60b0687c8d49871d0c8786cabe6851f7a7783b5Mathias Agopian} 287e60b0687c8d49871d0c8786cabe6851f7a7783b5Mathias Agopian 2889e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stozastd::shared_ptr<HWC2::Layer> HWComposer::createLayer(int32_t displayId) { 2899e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (!isValidDisplay(displayId)) { 2909e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("Failed to create layer on invalid display %d", displayId); 2919e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return nullptr; 292e60b0687c8d49871d0c8786cabe6851f7a7783b5Mathias Agopian } 2939e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto display = mDisplayData[displayId].hwcDisplay; 2949e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza std::shared_ptr<HWC2::Layer> layer; 2959e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto error = display->createLayer(&layer); 2969e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (error != HWC2::Error::None) { 2979e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("Failed to create layer on display %d: %s (%d)", displayId, 2989e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza to_string(error).c_str(), static_cast<int32_t>(error)); 2999e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return nullptr; 300e60b0687c8d49871d0c8786cabe6851f7a7783b5Mathias Agopian } 3019e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return layer; 302e60b0687c8d49871d0c8786cabe6851f7a7783b5Mathias Agopian} 303e60b0687c8d49871d0c8786cabe6851f7a7783b5Mathias Agopian 3049e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stozansecs_t HWComposer::getRefreshTimestamp(int32_t disp) const { 305d3ee231eddce0b69ec5e35188dbd0f4a2c3b9ac3Mathias Agopian // this returns the last refresh timestamp. 306d3ee231eddce0b69ec5e35188dbd0f4a2c3b9ac3Mathias Agopian // if the last one is not available, we estimate it based on 307d3ee231eddce0b69ec5e35188dbd0f4a2c3b9ac3Mathias Agopian // the refresh period and whatever closest timestamp we have. 308d3ee231eddce0b69ec5e35188dbd0f4a2c3b9ac3Mathias Agopian Mutex::Autolock _l(mLock); 309d3ee231eddce0b69ec5e35188dbd0f4a2c3b9ac3Mathias Agopian nsecs_t now = systemTime(CLOCK_MONOTONIC); 3109e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto vsyncPeriod = getActiveConfig(disp)->getVsyncPeriod(); 3119e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return now - ((now - mLastHwVSync[disp]) % vsyncPeriod); 3122ec3e0748bff8d75baade2ddda9fbfa21a3b7d3fJamie Gennis} 3132ec3e0748bff8d75baade2ddda9fbfa21a3b7d3fJamie Gennis 3149e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stozabool HWComposer::isConnected(int32_t disp) const { 3159e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (!isValidDisplay(disp)) { 3169e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("isConnected: Attempted to access invalid display %d", disp); 3179e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return false; 31819e872912af66c53a4350afcc333bbafaf6a2294Jesse Hall } 3199e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return mDisplayData[disp].hwcDisplay->isConnected(); 3203eb38cb33e41ce40dd1094bdec850f0fca9f8a53Mathias Agopian} 3213eb38cb33e41ce40dd1094bdec850f0fca9f8a53Mathias Agopian 3229e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stozastd::vector<std::shared_ptr<const HWC2::Display::Config>> 3239e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza HWComposer::getConfigs(int32_t displayId) const { 3249e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (!isValidDisplay(displayId)) { 3259e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("getConfigs: Attempted to access invalid display %d", displayId); 3269e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return {}; 3279e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 3289e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto& displayData = mDisplayData[displayId]; 3299e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto configs = mDisplayData[displayId].hwcDisplay->getConfigs(); 3309e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (displayData.configMap.empty()) { 3319e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza for (size_t i = 0; i < configs.size(); ++i) { 3329e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza displayData.configMap[i] = configs[i]; 3339e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 3349e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 3359e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return configs; 3367f7da32569f8e0b3d383a40b95f8ac1d55afd801Dan Stoza} 3377f7da32569f8e0b3d383a40b95f8ac1d55afd801Dan Stoza 3389e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stozastd::shared_ptr<const HWC2::Display::Config> 3399e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza HWComposer::getActiveConfig(int32_t displayId) const { 3409e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (!isValidDisplay(displayId)) { 3419e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("getActiveConfigs: Attempted to access invalid display %d", 3429e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza displayId); 3439e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return nullptr; 3449e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 3459e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza std::shared_ptr<const HWC2::Display::Config> config; 3469e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto error = mDisplayData[displayId].hwcDisplay->getActiveConfig(&config); 3479e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (error == HWC2::Error::BadConfig) { 3489e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGV("getActiveConfig: No config active, returning null"); 3499e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return nullptr; 3509e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } else if (error != HWC2::Error::None) { 3519e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("getActiveConfig failed for display %d: %s (%d)", displayId, 3529e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza to_string(error).c_str(), static_cast<int32_t>(error)); 3539e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return nullptr; 3549e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } else if (!config) { 3559e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("getActiveConfig returned an unknown config for display %d", 3569e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza displayId); 3579e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return nullptr; 3589e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 3597f7da32569f8e0b3d383a40b95f8ac1d55afd801Dan Stoza 3609e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return config; 361f5a33928349bebc8eebc9f466618997e98c24e68Mathias Agopian} 362f5a33928349bebc8eebc9f466618997e98c24e68Mathias Agopian 3639e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stozavoid HWComposer::setVsyncEnabled(int32_t disp, HWC2::Vsync enabled) { 3649e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (disp < 0 || disp >= HWC_DISPLAY_VIRTUAL) { 3659e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGD("setVsyncEnabled: Ignoring for virtual display %d", disp); 366620685c2e684082c82657732d1e35cefd0c79006Andy McFadden return; 367620685c2e684082c82657732d1e35cefd0c79006Andy McFadden } 3689e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 3699e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (!isValidDisplay(disp)) { 3709e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("setVsyncEnabled: Attempted to access invalid display %d", disp); 37181cd5d3b94d21253a0be925f4ae58cc7f4afeef7Mathias Agopian return; 37281cd5d3b94d21253a0be925f4ae58cc7f4afeef7Mathias Agopian } 3733a77871383bc1a03cc866686d81628493d14de7cMathias Agopian 3749e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // NOTE: we use our own internal lock here because we have to call 3759e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // into the HWC with the lock held, and we want to make sure 3769e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // that even if HWC blocks (which it shouldn't), it won't 3779e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // affect other threads. 3789e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza Mutex::Autolock _l(mVsyncLock); 3799e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto& displayData = mDisplayData[disp]; 3809e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (enabled != displayData.vsyncEnabled) { 3819e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ATRACE_CALL(); 3829e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto error = displayData.hwcDisplay->setVsyncEnabled(enabled); 3839e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (error == HWC2::Error::None) { 3849e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza displayData.vsyncEnabled = enabled; 3859e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 3869e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza char tag[16]; 3879e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza snprintf(tag, sizeof(tag), "HW_VSYNC_ON_%1u", disp); 3889e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ATRACE_INT(tag, enabled == HWC2::Vsync::Enable ? 1 : 0); 3899e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } else { 3909e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("setVsyncEnabled: Failed to set vsync to %s on %d/%" PRIu64 3919e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ": %s (%d)", to_string(enabled).c_str(), disp, 3929e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mDisplayData[disp].hwcDisplay->getId(), 3939e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza to_string(error).c_str(), static_cast<int32_t>(error)); 3949e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 3953a77871383bc1a03cc866686d81628493d14de7cMathias Agopian } 39631d2843b45ebdb69ec3355111b7567363fd2a6b7Mathias Agopian} 39731d2843b45ebdb69ec3355111b7567363fd2a6b7Mathias Agopian 3989e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stozastatus_t HWComposer::setClientTarget(int32_t displayId, 3999e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza const sp<Fence>& acquireFence, const sp<GraphicBuffer>& target, 4009e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza android_dataspace_t dataspace) { 4019e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (!isValidDisplay(displayId)) { 4021e26087493ac0e7d7dc6dea8ad85cfef08b3271fMathias Agopian return BAD_INDEX; 403e60b0687c8d49871d0c8786cabe6851f7a7783b5Mathias Agopian } 4041e26087493ac0e7d7dc6dea8ad85cfef08b3271fMathias Agopian 4059e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGV("setClientTarget for display %d", displayId); 4069e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto& hwcDisplay = mDisplayData[displayId].hwcDisplay; 4079e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza buffer_handle_t handle = nullptr; 4089e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if ((target != nullptr) && target->getNativeBuffer()) { 4099e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza handle = target->getNativeBuffer()->handle; 410a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian } 4119e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto error = hwcDisplay->setClientTarget(handle, acquireFence, dataspace); 4129e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (error != HWC2::Error::None) { 4139e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("Failed to set client target for display %d: %s (%d)", displayId, 4149e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza to_string(error).c_str(), static_cast<int32_t>(error)); 4159e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return BAD_VALUE; 4169e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 4179e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 418a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian return NO_ERROR; 419a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian} 420a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 4219e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stozastatus_t HWComposer::prepare(DisplayDevice& displayDevice) { 4229e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ATRACE_CALL(); 4239e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 4249e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza Mutex::Autolock _l(mDisplayLock); 4259e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto displayId = displayDevice.getHwcDisplayId(); 4269e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (!isValidDisplay(displayId)) { 427da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopian return BAD_INDEX; 428da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopian } 4299e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 4309e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto& displayData = mDisplayData[displayId]; 4319e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto& hwcDisplay = displayData.hwcDisplay; 4329e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (!hwcDisplay->isConnected()) { 433da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopian return NO_ERROR; 434da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopian } 435da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopian 4369e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza uint32_t numTypes = 0; 4379e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza uint32_t numRequests = 0; 4389e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto error = hwcDisplay->validate(&numTypes, &numRequests); 4399e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (error != HWC2::Error::None && error != HWC2::Error::HasChanges) { 4409e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("prepare: validate failed for display %d: %s (%d)", displayId, 4419e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza to_string(error).c_str(), static_cast<int32_t>(error)); 4429e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return BAD_INDEX; 443da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopian } 444da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopian 4459e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza std::unordered_map<std::shared_ptr<HWC2::Layer>, HWC2::Composition> 4469e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza changedTypes; 4479e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza changedTypes.reserve(numTypes); 4489e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza error = hwcDisplay->getChangedCompositionTypes(&changedTypes); 4499e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (error != HWC2::Error::None) { 4509e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("prepare: getChangedCompositionTypes failed on display %d: " 4519e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza "%s (%d)", displayId, to_string(error).c_str(), 4529e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza static_cast<int32_t>(error)); 4539e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return BAD_INDEX; 4549e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 455da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopian 4569e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 4579e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza displayData.displayRequests = static_cast<HWC2::DisplayRequest>(0); 4589e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza std::unordered_map<std::shared_ptr<HWC2::Layer>, HWC2::LayerRequest> 4599e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza layerRequests; 4609e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza layerRequests.reserve(numRequests); 4619e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza error = hwcDisplay->getRequests(&displayData.displayRequests, 4629e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza &layerRequests); 4639e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (error != HWC2::Error::None) { 4649e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("prepare: getRequests failed on display %d: %s (%d)", displayId, 4659e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza to_string(error).c_str(), static_cast<int32_t>(error)); 4669e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return BAD_INDEX; 467f435863467ab407f2a482604beed5fa6f0144c62Mathias Agopian } 468db27621e22559a1b16414f890677ef04242fbc3bJesse Hall 4699e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza displayData.hasClientComposition = false; 4709e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza displayData.hasDeviceComposition = false; 4719e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza for (auto& layer : displayDevice.getVisibleLayersSortedByZ()) { 4729e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto hwcLayer = layer->getHwcLayer(displayId); 4739e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 4749e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (changedTypes.count(hwcLayer) != 0) { 4759e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // We pass false so we only update our state and don't call back 4769e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // into the HWC device 4779e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza validateChange(layer->getCompositionType(displayId), 4789e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza changedTypes[hwcLayer]); 4799e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza layer->setCompositionType(displayId, changedTypes[hwcLayer], false); 4809e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 4819e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 4829e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza switch (layer->getCompositionType(displayId)) { 4839e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza case HWC2::Composition::Client: 4849e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza displayData.hasClientComposition = true; 4859e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza break; 4869e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza case HWC2::Composition::Device: 4879e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza case HWC2::Composition::SolidColor: 4889e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza case HWC2::Composition::Cursor: 4899e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza case HWC2::Composition::Sideband: 4909e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza displayData.hasDeviceComposition = true; 4919e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza break; 4929e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza default: 4939e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza break; 4949e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 4959e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 4969e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (layerRequests.count(hwcLayer) != 0 && 4979e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza layerRequests[hwcLayer] == 4989e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza HWC2::LayerRequest::ClearClientTarget) { 4999e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza layer->setClearClientTarget(displayId, true); 5009e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } else { 5019e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (layerRequests.count(hwcLayer) != 0) { 5029e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("prepare: Unknown layer request: %s", 5039e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza to_string(layerRequests[hwcLayer]).c_str()); 5049c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian } 5059e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza layer->setClearClientTarget(displayId, false); 5069c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian } 5079c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian } 5089e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 5099e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza error = hwcDisplay->acceptChanges(); 5109e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (error != HWC2::Error::None) { 5119e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("prepare: acceptChanges failed: %s", to_string(error).c_str()); 5129e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return BAD_INDEX; 5139e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 5149e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 5159e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return NO_ERROR; 516a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian} 517a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 5189e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stozabool HWComposer::hasDeviceComposition(int32_t displayId) const { 5199e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (!isValidDisplay(displayId)) { 5209e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("hasDeviceComposition: Invalid display %d", displayId); 521e60b0687c8d49871d0c8786cabe6851f7a7783b5Mathias Agopian return false; 5229e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 5239e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return mDisplayData[displayId].hasDeviceComposition; 524e60b0687c8d49871d0c8786cabe6851f7a7783b5Mathias Agopian} 5255f20e2d4462da3471f59152b32cd8640fa4a21daMathias Agopian 5269e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stozabool HWComposer::hasClientComposition(int32_t displayId) const { 5279e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (!isValidDisplay(displayId)) { 5289e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("hasClientComposition: Invalid display %d", displayId); 52999c7dbb24994df2f3e175f7b25dd2c9dd92a72f0Jesse Hall return true; 5309e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 5319e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return mDisplayData[displayId].hasClientComposition; 5329c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian} 5339c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian 5349e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stozasp<Fence> HWComposer::getRetireFence(int32_t displayId) const { 5359e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (!isValidDisplay(displayId)) { 5369e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("getRetireFence failed for invalid display %d", displayId); 53713f01cbdbd34779a234bc674df79e23672fd5c0bJesse Hall return Fence::NO_FENCE; 538da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopian } 5399e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return mDisplayData[displayId].lastRetireFence; 540da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopian} 541da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopian 5429e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stozasp<Fence> HWComposer::getLayerReleaseFence(int32_t displayId, 5439e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza const std::shared_ptr<HWC2::Layer>& layer) const { 5449e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (!isValidDisplay(displayId)) { 5459e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("getLayerReleaseFence: Invalid display"); 5469e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return Fence::NO_FENCE; 5479e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 5489e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto displayFences = mDisplayData[displayId].releaseFences; 5499e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (displayFences.count(layer) == 0) { 5509e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGV("getLayerReleaseFence: Release fence not found"); 5519e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return Fence::NO_FENCE; 5529e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 5539e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return displayFences[layer]; 5549e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza} 55580e0a397a4712666661ecc629a64ec26e7f6aac3Jesse Hall 5569e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stozastatus_t HWComposer::commit(int32_t displayId) { 5579e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ATRACE_CALL(); 558f435863467ab407f2a482604beed5fa6f0144c62Mathias Agopian 5599e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (!isValidDisplay(displayId)) { 5609e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return BAD_INDEX; 56158959343dbdb6157fa5f5463262d4842b8954353Mathias Agopian } 562a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 5639e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto& displayData = mDisplayData[displayId]; 5649e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto& hwcDisplay = displayData.hwcDisplay; 5659e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto error = hwcDisplay->present(&displayData.lastRetireFence); 5669e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (error != HWC2::Error::None) { 5679e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("commit: present failed for display %d: %s (%d)", displayId, 5689e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza to_string(error).c_str(), static_cast<int32_t>(error)); 5699e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return UNKNOWN_ERROR; 57010fbdb6059755f009e02f0ccc2b9d289beb6b086Colin Cross } 57110fbdb6059755f009e02f0ccc2b9d289beb6b086Colin Cross 5729e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza std::unordered_map<std::shared_ptr<HWC2::Layer>, sp<Fence>> releaseFences; 5739e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza error = hwcDisplay->getReleaseFences(&releaseFences); 5749e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (error != HWC2::Error::None) { 5759e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("commit: Failed to get release fences for display %d: %s (%d)", 5769e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza displayId, to_string(error).c_str(), 5779e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza static_cast<int32_t>(error)); 5789e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return UNKNOWN_ERROR; 5796c9e34a98a63033b80bd1c24c7aa1304f912f10aMichael Lentine } 5806c9e34a98a63033b80bd1c24c7aa1304f912f10aMichael Lentine 5819e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza displayData.releaseFences = std::move(releaseFences); 58227ec5739bc05330e08b02f25b62a8f597bad897aAndy McFadden 5839e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return NO_ERROR; 584b0d1dd36f104c0b581674adc7f830cbf44b7db06Andy McFadden} 585b0d1dd36f104c0b581674adc7f830cbf44b7db06Andy McFadden 5869e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stozastatus_t HWComposer::setPowerMode(int32_t displayId, int32_t intMode) { 5879e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGV("setPowerMode(%d, %d)", displayId, intMode); 5889e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (!isValidDisplay(displayId)) { 5899e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("setPowerMode: Bad display"); 5909e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return BAD_INDEX; 5919e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 5929e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (displayId >= VIRTUAL_DISPLAY_ID_BASE) { 5939e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("setPowerMode: Virtual display %d passed in, returning", 5949e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza displayId); 5959e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return BAD_INDEX; 5969e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 597da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopian 5989e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto mode = static_cast<HWC2::PowerMode>(intMode); 5999e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (mode == HWC2::PowerMode::Off) { 6009e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza setVsyncEnabled(displayId, HWC2::Vsync::Disable); 601cde87a3b9d3f8dc15232d927b56ee9e5e520f58dMathias Agopian } 602cde87a3b9d3f8dc15232d927b56ee9e5e520f58dMathias Agopian 6039e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto& hwcDisplay = mDisplayData[displayId].hwcDisplay; 6049e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza switch (mode) { 6059e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza case HWC2::PowerMode::Off: 6069e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza case HWC2::PowerMode::On: 6079e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGV("setPowerMode: Calling HWC %s", to_string(mode).c_str()); 6089e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza { 6099e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto error = hwcDisplay->setPowerMode(mode); 6109e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (error != HWC2::Error::None) { 6119e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("setPowerMode: Unable to set power mode %s for " 6129e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza "display %d: %s (%d)", to_string(mode).c_str(), 6139e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza displayId, to_string(error).c_str(), 6149e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza static_cast<int32_t>(error)); 6159e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 6169e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 6179e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza break; 6189e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza case HWC2::PowerMode::Doze: 6199e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza case HWC2::PowerMode::DozeSuspend: 6209e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGV("setPowerMode: Calling HWC %s", to_string(mode).c_str()); 6219e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza { 6229e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza bool supportsDoze = false; 6239e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto error = hwcDisplay->supportsDoze(&supportsDoze); 6249e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (error != HWC2::Error::None) { 6259e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("setPowerMode: Unable to query doze support for " 6269e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza "display %d: %s (%d)", displayId, 6279e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza to_string(error).c_str(), 6289e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza static_cast<int32_t>(error)); 6299e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 6309e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (!supportsDoze) { 6319e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mode = HWC2::PowerMode::On; 6329e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 633da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopian 6349e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza error = hwcDisplay->setPowerMode(mode); 6359e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (error != HWC2::Error::None) { 6369e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("setPowerMode: Unable to set power mode %s for " 6379e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza "display %d: %s (%d)", to_string(mode).c_str(), 6389e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza displayId, to_string(error).c_str(), 6399e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza static_cast<int32_t>(error)); 6409e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 6419e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 6429e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza break; 6439e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza default: 6449e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGV("setPowerMode: Not calling HWC"); 6459e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza break; 646b0d1dd36f104c0b581674adc7f830cbf44b7db06Andy McFadden } 6479e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 6489e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return NO_ERROR; 649b0d1dd36f104c0b581674adc7f830cbf44b7db06Andy McFadden} 650b0d1dd36f104c0b581674adc7f830cbf44b7db06Andy McFadden 6519e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stozastatus_t HWComposer::setActiveConfig(int32_t displayId, size_t configId) { 6529e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (!isValidDisplay(displayId)) { 6539e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("setActiveConfig: Display %d is not valid", displayId); 6549e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return BAD_INDEX; 655b0d1dd36f104c0b581674adc7f830cbf44b7db06Andy McFadden } 656b0d1dd36f104c0b581674adc7f830cbf44b7db06Andy McFadden 6579e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto& displayData = mDisplayData[displayId]; 6589e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (displayData.configMap.count(configId) == 0) { 6599e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("setActiveConfig: Invalid config %zd", configId); 660851cfe834295224cd64bdd499872b95b19c4de8cJesse Hall return BAD_INDEX; 6619e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 6629e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 6639e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto error = displayData.hwcDisplay->setActiveConfig( 6649e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza displayData.configMap[configId]); 6659e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (error != HWC2::Error::None) { 6669e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("setActiveConfig: Failed to set config %zu on display %d: " 6679e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza "%s (%d)", configId, displayId, to_string(error).c_str(), 6689e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza static_cast<int32_t>(error)); 6699e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return UNKNOWN_ERROR; 6709e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza } 671851cfe834295224cd64bdd499872b95b19c4de8cJesse Hall 672851cfe834295224cd64bdd499872b95b19c4de8cJesse Hall return NO_ERROR; 673851cfe834295224cd64bdd499872b95b19c4de8cJesse Hall} 674851cfe834295224cd64bdd499872b95b19c4de8cJesse Hall 6759e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stozavoid HWComposer::disconnectDisplay(int displayId) { 6769e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza LOG_ALWAYS_FATAL_IF(displayId < 0); 6779e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto& displayData = mDisplayData[displayId]; 678851cfe834295224cd64bdd499872b95b19c4de8cJesse Hall 6799e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto displayType = HWC2::DisplayType::Invalid; 6809e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto error = displayData.hwcDisplay->getType(&displayType); 6819e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (error != HWC2::Error::None) { 6829e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("disconnectDisplay: Failed to determine type of display %d", 6839e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza displayId); 6849e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return; 68503414a1cfe6c1222fd7723949bd622f9cba145aaRiley Andrews } 6869e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 6879e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // If this was a virtual display, add its slot back for reuse by future 6889e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // virtual displays 6899e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (displayType == HWC2::DisplayType::Virtual) { 6909e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mFreeDisplaySlots.insert(displayId); 6919e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ++mRemainingHwcVirtualDisplays; 69203414a1cfe6c1222fd7723949bd622f9cba145aaRiley Andrews } 6939e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 6949e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto hwcId = displayData.hwcDisplay->getId(); 6959e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mHwcDisplaySlots.erase(hwcId); 6969e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza displayData.reset(); 69703414a1cfe6c1222fd7723949bd622f9cba145aaRiley Andrews} 69803414a1cfe6c1222fd7723949bd622f9cba145aaRiley Andrews 6999e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stozastatus_t HWComposer::setOutputBuffer(int32_t displayId, 7009e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza const sp<Fence>& acquireFence, const sp<GraphicBuffer>& buffer) { 7019e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (!isValidDisplay(displayId)) { 7029e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("setOutputBuffer: Display %d is not valid", displayId); 7039e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return BAD_INDEX; 7043e8b853d67c737abdb363f9c978e7d83eac4d888Mathias Agopian } 7053e8b853d67c737abdb363f9c978e7d83eac4d888Mathias Agopian 7069e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto& hwcDisplay = mDisplayData[displayId].hwcDisplay; 7079e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto displayType = HWC2::DisplayType::Invalid; 7089e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza auto error = hwcDisplay->getType(&displayType); 7099e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (error != HWC2::Error::None) { 7109e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("setOutputBuffer: Failed to determine type of display %d", 7119e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza displayId); 7129e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return NAME_NOT_FOUND; 713c39736088398a9b4367b30fc307ed7de96ac342eMathias Agopian } 714d814cf2a3e3a2fdb73efa80539fe8af0a93da1dbPablo Ceballos 7159e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (displayType != HWC2::DisplayType::Virtual) { 7169e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("setOutputBuffer: Display %d is not virtual", displayId); 7179e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return INVALID_OPERATION; 718f435863467ab407f2a482604beed5fa6f0144c62Mathias Agopian } 7199e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza 7209e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza error = hwcDisplay->setOutputBuffer(buffer, acquireFence); 7219e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (error != HWC2::Error::None) { 7229e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("setOutputBuffer: Failed to set buffer on display %d: %s (%d)", 7239e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza displayId, to_string(error).c_str(), 7249e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza static_cast<int32_t>(error)); 7259e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return UNKNOWN_ERROR; 726f435863467ab407f2a482604beed5fa6f0144c62Mathias Agopian } 7273e8b853d67c737abdb363f9c978e7d83eac4d888Mathias Agopian 7289e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return NO_ERROR; 729a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian} 730a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 7319e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stozavoid HWComposer::clearReleaseFences(int32_t displayId) { 7329e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza if (!isValidDisplay(displayId)) { 7339e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGE("clearReleaseFences: Display %d is not valid", displayId); 7349e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza return; 735da27af9832a0170f1fc40ef3f21371c4d30d21b3Mathias Agopian } 7369e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza mDisplayData[displayId].releaseFences.clear(); 7373e8b853d67c737abdb363f9c978e7d83eac4d888Mathias Agopian} 7383e8b853d67c737abdb363f9c978e7d83eac4d888Mathias Agopian 7394df87bd1f6f68126e5e9081fc1365ae500e375dbAndy McFadden// Converts a PixelFormat to a human-readable string. Max 11 chars. 7404df87bd1f6f68126e5e9081fc1365ae500e375dbAndy McFadden// (Could use a table of prefab String8 objects.) 7419e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza/* 7424df87bd1f6f68126e5e9081fc1365ae500e375dbAndy McFaddenstatic String8 getFormatStr(PixelFormat format) { 7434df87bd1f6f68126e5e9081fc1365ae500e375dbAndy McFadden switch (format) { 7444df87bd1f6f68126e5e9081fc1365ae500e375dbAndy McFadden case PIXEL_FORMAT_RGBA_8888: return String8("RGBA_8888"); 7454df87bd1f6f68126e5e9081fc1365ae500e375dbAndy McFadden case PIXEL_FORMAT_RGBX_8888: return String8("RGBx_8888"); 7464df87bd1f6f68126e5e9081fc1365ae500e375dbAndy McFadden case PIXEL_FORMAT_RGB_888: return String8("RGB_888"); 7474df87bd1f6f68126e5e9081fc1365ae500e375dbAndy McFadden case PIXEL_FORMAT_RGB_565: return String8("RGB_565"); 7484df87bd1f6f68126e5e9081fc1365ae500e375dbAndy McFadden case PIXEL_FORMAT_BGRA_8888: return String8("BGRA_8888"); 749f0058ca0e592485ac9e5a4aedb0dd8fa187625efAndy McFadden case HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED: 750f0058ca0e592485ac9e5a4aedb0dd8fa187625efAndy McFadden return String8("ImplDef"); 7514df87bd1f6f68126e5e9081fc1365ae500e375dbAndy McFadden default: 7524df87bd1f6f68126e5e9081fc1365ae500e375dbAndy McFadden String8 result; 7534df87bd1f6f68126e5e9081fc1365ae500e375dbAndy McFadden result.appendFormat("? %08x", format); 7544df87bd1f6f68126e5e9081fc1365ae500e375dbAndy McFadden return result; 7554df87bd1f6f68126e5e9081fc1365ae500e375dbAndy McFadden } 7564df87bd1f6f68126e5e9081fc1365ae500e375dbAndy McFadden} 7579e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza*/ 7584df87bd1f6f68126e5e9081fc1365ae500e375dbAndy McFadden 75974d211ae26a0257c6075a823812e40b55aa1e653Mathias Agopianvoid HWComposer::dump(String8& result) const { 7609e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // TODO: In order to provide a dump equivalent to HWC1, we need to shadow 7619e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // all the state going into the layers. This is probably better done in 7629e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza // Layer itself, but it's going to take a bit of work to get there. 7639e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza result.append(mHwcDevice->dump().c_str()); 7648372785879d329f592f6883620b5a32d80d74691Mathias Agopian} 7658372785879d329f592f6883620b5a32d80d74691Mathias Agopian 766a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian// --------------------------------------------------------------------------- 7672965b26022f95051f65b09d7eac47cbe923855c9Mathias Agopian 7689e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan StozaHWComposer::DisplayData::DisplayData() 7699e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza : hasClientComposition(false), 7709e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza hasDeviceComposition(false), 7719e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza hwcDisplay(), 7729e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza lastRetireFence(Fence::NO_FENCE), 7739e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza outbufHandle(nullptr), 7749e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza outbufAcquireFence(Fence::NO_FENCE), 7759e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza vsyncEnabled(HWC2::Vsync::Disable) { 7769e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGV("Created new DisplayData"); 7772965b26022f95051f65b09d7eac47cbe923855c9Mathias Agopian} 7782965b26022f95051f65b09d7eac47cbe923855c9Mathias Agopian 7799e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan StozaHWComposer::DisplayData::~DisplayData() { 7802965b26022f95051f65b09d7eac47cbe923855c9Mathias Agopian} 7812965b26022f95051f65b09d7eac47cbe923855c9Mathias Agopian 7829e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stozavoid HWComposer::DisplayData::reset() { 7839e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza ALOGV("DisplayData reset"); 7849e56aa0fdb5f7121b9b975c6c16db103ea4d2fe9Dan Stoza *this = DisplayData(); 785a9a1b006e48320f5c501473e51e6c4a5f7a17b88Jesse Hall} 786a9a1b006e48320f5c501473e51e6c4a5f7a17b88Jesse Hall 7872965b26022f95051f65b09d7eac47cbe923855c9Mathias Agopian// --------------------------------------------------------------------------- 788a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian}; // namespace android 789