HWComposer.cpp revision 3eb38cb33e41ce40dd1094bdec850f0fca9f8a53
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 17a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian#include <stdint.h> 18f1352df47fe20aed23c216a78923c7d248f2bb91Mathias Agopian#include <stdio.h> 19f1352df47fe20aed23c216a78923c7d248f2bb91Mathias Agopian#include <stdlib.h> 20f1352df47fe20aed23c216a78923c7d248f2bb91Mathias Agopian#include <string.h> 21a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian#include <sys/types.h> 22a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 23a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian#include <utils/Errors.h> 248372785879d329f592f6883620b5a32d80d74691Mathias Agopian#include <utils/String8.h> 253eb38cb33e41ce40dd1094bdec850f0fca9f8a53Mathias Agopian#include <utils/Thread.h> 2622da60c3e64cd57535cbba063c07127814a2b52fMathias Agopian#include <utils/Vector.h> 27a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 28a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian#include <hardware/hardware.h> 293eb38cb33e41ce40dd1094bdec850f0fca9f8a53Mathias Agopian#include <hardware/hwcomposer.h> 30a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 31a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian#include <cutils/log.h> 32a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 33a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian#include <EGL/egl.h> 34a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 3522da60c3e64cd57535cbba063c07127814a2b52fMathias Agopian#include "LayerBase.h" 36a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian#include "HWComposer.h" 37c7d14e247117392fbd44aa454622778a25c076aeMathias Agopian#include "SurfaceFlinger.h" 38a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 39a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopiannamespace android { 40a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian// --------------------------------------------------------------------------- 41a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 423eb38cb33e41ce40dd1094bdec850f0fca9f8a53Mathias AgopianHWComposer::HWComposer( 433eb38cb33e41ce40dd1094bdec850f0fca9f8a53Mathias Agopian const sp<SurfaceFlinger>& flinger, 443eb38cb33e41ce40dd1094bdec850f0fca9f8a53Mathias Agopian EventHandler& handler, 453eb38cb33e41ce40dd1094bdec850f0fca9f8a53Mathias Agopian nsecs_t refreshPeriod) 46c7d14e247117392fbd44aa454622778a25c076aeMathias Agopian : mFlinger(flinger), 47c7d14e247117392fbd44aa454622778a25c076aeMathias Agopian mModule(0), mHwc(0), mList(0), mCapacity(0), 489c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian mNumOVLayers(0), mNumFBLayers(0), 493eb38cb33e41ce40dd1094bdec850f0fca9f8a53Mathias Agopian mDpy(EGL_NO_DISPLAY), mSur(EGL_NO_SURFACE), 503eb38cb33e41ce40dd1094bdec850f0fca9f8a53Mathias Agopian mEventHandler(handler), 513eb38cb33e41ce40dd1094bdec850f0fca9f8a53Mathias Agopian mRefreshPeriod(refreshPeriod) 52a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian{ 53a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian int err = hw_get_module(HWC_HARDWARE_MODULE_ID, &mModule); 5432397c1cd3327905173b36baa6fd1c579bc328ffSteve Block ALOGW_IF(err, "%s module not found", HWC_HARDWARE_MODULE_ID); 55a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian if (err == 0) { 56a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian err = hwc_open(mModule, &mHwc); 57e6f43ddce78d6846af12550ff9193c5c6fe5844bSteve Block ALOGE_IF(err, "%s device failed to initialize (%s)", 58a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian HWC_HARDWARE_COMPOSER, strerror(-err)); 59c7d14e247117392fbd44aa454622778a25c076aeMathias Agopian if (err == 0) { 60c7d14e247117392fbd44aa454622778a25c076aeMathias Agopian if (mHwc->registerProcs) { 61c7d14e247117392fbd44aa454622778a25c076aeMathias Agopian mCBContext.hwc = this; 62c7d14e247117392fbd44aa454622778a25c076aeMathias Agopian mCBContext.procs.invalidate = &hook_invalidate; 6331d2843b45ebdb69ec3355111b7567363fd2a6b7Mathias Agopian mCBContext.procs.vsync = &hook_vsync; 64c7d14e247117392fbd44aa454622778a25c076aeMathias Agopian mHwc->registerProcs(mHwc, &mCBContext.procs); 6531d2843b45ebdb69ec3355111b7567363fd2a6b7Mathias Agopian memset(mCBContext.procs.zero, 0, sizeof(mCBContext.procs.zero)); 66c7d14e247117392fbd44aa454622778a25c076aeMathias Agopian } 673eb38cb33e41ce40dd1094bdec850f0fca9f8a53Mathias Agopian 683eb38cb33e41ce40dd1094bdec850f0fca9f8a53Mathias Agopian if (mHwc->common.version < HWC_DEVICE_API_VERSION_0_3) { 693eb38cb33e41ce40dd1094bdec850f0fca9f8a53Mathias Agopian // we don't have VSYNC support, we need to fake it 703eb38cb33e41ce40dd1094bdec850f0fca9f8a53Mathias Agopian mVSyncThread = new VSyncThread(*this); 713eb38cb33e41ce40dd1094bdec850f0fca9f8a53Mathias Agopian } 72c7d14e247117392fbd44aa454622778a25c076aeMathias Agopian } 73a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian } 74a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian} 75a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 76a350ff98692b3a50cad5cc93f9f83221242ca86aMathias AgopianHWComposer::~HWComposer() { 77a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian free(mList); 783eb38cb33e41ce40dd1094bdec850f0fca9f8a53Mathias Agopian if (mVSyncThread != NULL) { 793eb38cb33e41ce40dd1094bdec850f0fca9f8a53Mathias Agopian mVSyncThread->requestExitAndWait(); 803eb38cb33e41ce40dd1094bdec850f0fca9f8a53Mathias Agopian } 81a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian if (mHwc) { 82a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian hwc_close(mHwc); 83a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian } 84a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian} 85a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 86a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopianstatus_t HWComposer::initCheck() const { 87a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian return mHwc ? NO_ERROR : NO_INIT; 88a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian} 89a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 90c7d14e247117392fbd44aa454622778a25c076aeMathias Agopianvoid HWComposer::hook_invalidate(struct hwc_procs* procs) { 91c7d14e247117392fbd44aa454622778a25c076aeMathias Agopian reinterpret_cast<cb_context *>(procs)->hwc->invalidate(); 92c7d14e247117392fbd44aa454622778a25c076aeMathias Agopian} 93c7d14e247117392fbd44aa454622778a25c076aeMathias Agopian 9431d2843b45ebdb69ec3355111b7567363fd2a6b7Mathias Agopianvoid HWComposer::hook_vsync(struct hwc_procs* procs, int dpy, int64_t timestamp) { 9531d2843b45ebdb69ec3355111b7567363fd2a6b7Mathias Agopian reinterpret_cast<cb_context *>(procs)->hwc->vsync(dpy, timestamp); 9631d2843b45ebdb69ec3355111b7567363fd2a6b7Mathias Agopian} 9731d2843b45ebdb69ec3355111b7567363fd2a6b7Mathias Agopian 98c7d14e247117392fbd44aa454622778a25c076aeMathias Agopianvoid HWComposer::invalidate() { 99e2c2f9213f936f98db604dc9c126ff22f725a824Mathias Agopian mFlinger->repaintEverything(); 100c7d14e247117392fbd44aa454622778a25c076aeMathias Agopian} 101c7d14e247117392fbd44aa454622778a25c076aeMathias Agopian 10231d2843b45ebdb69ec3355111b7567363fd2a6b7Mathias Agopianvoid HWComposer::vsync(int dpy, int64_t timestamp) { 1033eb38cb33e41ce40dd1094bdec850f0fca9f8a53Mathias Agopian mEventHandler.onVSyncReceived(dpy, timestamp); 1043eb38cb33e41ce40dd1094bdec850f0fca9f8a53Mathias Agopian} 1053eb38cb33e41ce40dd1094bdec850f0fca9f8a53Mathias Agopian 1063eb38cb33e41ce40dd1094bdec850f0fca9f8a53Mathias Agopianstatus_t HWComposer::eventControl(int event, int enabled) { 1073eb38cb33e41ce40dd1094bdec850f0fca9f8a53Mathias Agopian status_t err = NO_ERROR; 1083eb38cb33e41ce40dd1094bdec850f0fca9f8a53Mathias Agopian if (mHwc->common.version >= HWC_DEVICE_API_VERSION_0_3) { 1093eb38cb33e41ce40dd1094bdec850f0fca9f8a53Mathias Agopian err = mHwc->methods->eventControl(mHwc, event, enabled); 1103eb38cb33e41ce40dd1094bdec850f0fca9f8a53Mathias Agopian } else { 1113eb38cb33e41ce40dd1094bdec850f0fca9f8a53Mathias Agopian if (mVSyncThread != NULL) { 1123eb38cb33e41ce40dd1094bdec850f0fca9f8a53Mathias Agopian mVSyncThread->setEnabled(enabled); 1133eb38cb33e41ce40dd1094bdec850f0fca9f8a53Mathias Agopian } else { 1143eb38cb33e41ce40dd1094bdec850f0fca9f8a53Mathias Agopian err = BAD_VALUE; 1153eb38cb33e41ce40dd1094bdec850f0fca9f8a53Mathias Agopian } 1163eb38cb33e41ce40dd1094bdec850f0fca9f8a53Mathias Agopian } 1173eb38cb33e41ce40dd1094bdec850f0fca9f8a53Mathias Agopian return err; 11831d2843b45ebdb69ec3355111b7567363fd2a6b7Mathias Agopian} 11931d2843b45ebdb69ec3355111b7567363fd2a6b7Mathias Agopian 120a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopianvoid HWComposer::setFrameBuffer(EGLDisplay dpy, EGLSurface sur) { 121a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian mDpy = (hwc_display_t)dpy; 122a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian mSur = (hwc_surface_t)sur; 123a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian} 124a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 125a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopianstatus_t HWComposer::createWorkList(size_t numLayers) { 12645721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian if (mHwc) { 12745721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian if (!mList || mCapacity < numLayers) { 12845721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian free(mList); 12945721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian size_t size = sizeof(hwc_layer_list) + numLayers*sizeof(hwc_layer_t); 13045721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian mList = (hwc_layer_list_t*)malloc(size); 13145721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian mCapacity = numLayers; 13245721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian } 133a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian mList->flags = HWC_GEOMETRY_CHANGED; 134a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian mList->numHwLayers = numLayers; 135a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian } 136a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian return NO_ERROR; 137a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian} 138a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 139a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopianstatus_t HWComposer::prepare() const { 140a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian int err = mHwc->prepare(mHwc, mList); 1419c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian if (err == NO_ERROR) { 1429c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian size_t numOVLayers = 0; 1439c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian size_t numFBLayers = 0; 1449c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian size_t count = mList->numHwLayers; 1459c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian for (size_t i=0 ; i<count ; i++) { 1469c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian hwc_layer& l(mList->hwLayers[i]); 1479c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian if (l.flags & HWC_SKIP_LAYER) { 1489c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian l.compositionType = HWC_FRAMEBUFFER; 1499c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian } 1509c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian switch (l.compositionType) { 1519c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian case HWC_OVERLAY: 1529c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian numOVLayers++; 1539c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian break; 1549c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian case HWC_FRAMEBUFFER: 1559c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian numFBLayers++; 1569c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian break; 1579c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian } 1589c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian } 1599c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian mNumOVLayers = numOVLayers; 1609c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian mNumFBLayers = numFBLayers; 1619c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian } 162a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian return (status_t)err; 163a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian} 164a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 1659c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopiansize_t HWComposer::getLayerCount(int type) const { 1669c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian switch (type) { 1679c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian case HWC_OVERLAY: 1689c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian return mNumOVLayers; 1699c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian case HWC_FRAMEBUFFER: 1709c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian return mNumFBLayers; 1719c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian } 1729c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian return 0; 1739c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian} 1749c6e297271ec9af9d974242d89cfa08cb6ceaa0aMathias Agopian 175a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopianstatus_t HWComposer::commit() const { 176a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian int err = mHwc->set(mHwc, mDpy, mSur, mList); 17758959343dbdb6157fa5f5463262d4842b8954353Mathias Agopian if (mList) { 17858959343dbdb6157fa5f5463262d4842b8954353Mathias Agopian mList->flags &= ~HWC_GEOMETRY_CHANGED; 17958959343dbdb6157fa5f5463262d4842b8954353Mathias Agopian } 180a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian return (status_t)err; 181a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian} 182a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 183f5f2712854599b4970643c6000fe6ae950a08ba9Antti Hatalastatus_t HWComposer::release() const { 1847ee4cd5556cef1878e1d4729f1b389f186311027Mathias Agopian if (mHwc) { 1857ee4cd5556cef1878e1d4729f1b389f186311027Mathias Agopian int err = mHwc->set(mHwc, NULL, NULL, NULL); 1867ee4cd5556cef1878e1d4729f1b389f186311027Mathias Agopian return (status_t)err; 1877ee4cd5556cef1878e1d4729f1b389f186311027Mathias Agopian } 1887ee4cd5556cef1878e1d4729f1b389f186311027Mathias Agopian return NO_ERROR; 1897ee4cd5556cef1878e1d4729f1b389f186311027Mathias Agopian} 1907ee4cd5556cef1878e1d4729f1b389f186311027Mathias Agopian 1917ee4cd5556cef1878e1d4729f1b389f186311027Mathias Agopianstatus_t HWComposer::disable() { 1927ee4cd5556cef1878e1d4729f1b389f186311027Mathias Agopian if (mHwc) { 1937ee4cd5556cef1878e1d4729f1b389f186311027Mathias Agopian free(mList); 1947ee4cd5556cef1878e1d4729f1b389f186311027Mathias Agopian mList = NULL; 1957ee4cd5556cef1878e1d4729f1b389f186311027Mathias Agopian int err = mHwc->prepare(mHwc, NULL); 1967ee4cd5556cef1878e1d4729f1b389f186311027Mathias Agopian return (status_t)err; 1977ee4cd5556cef1878e1d4729f1b389f186311027Mathias Agopian } 1987ee4cd5556cef1878e1d4729f1b389f186311027Mathias Agopian return NO_ERROR; 199f5f2712854599b4970643c6000fe6ae950a08ba9Antti Hatala} 200f5f2712854599b4970643c6000fe6ae950a08ba9Antti Hatala 20145721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopiansize_t HWComposer::getNumLayers() const { 20245721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian return mList ? mList->numHwLayers : 0; 203a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian} 204a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 20545721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopianhwc_layer_t* HWComposer::getLayers() const { 20645721773e1a68e96da4b6cc04cef276bae7ca3e9Mathias Agopian return mList ? mList->hwLayers : 0; 207a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian} 208a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian 20922da60c3e64cd57535cbba063c07127814a2b52fMathias Agopianvoid HWComposer::dump(String8& result, char* buffer, size_t SIZE, 21022da60c3e64cd57535cbba063c07127814a2b52fMathias Agopian const Vector< sp<LayerBase> >& visibleLayersSortedByZ) const { 2118372785879d329f592f6883620b5a32d80d74691Mathias Agopian if (mHwc && mList) { 2128372785879d329f592f6883620b5a32d80d74691Mathias Agopian result.append("Hardware Composer state:\n"); 2138372785879d329f592f6883620b5a32d80d74691Mathias Agopian 2148372785879d329f592f6883620b5a32d80d74691Mathias Agopian snprintf(buffer, SIZE, " numHwLayers=%u, flags=%08x\n", 2158372785879d329f592f6883620b5a32d80d74691Mathias Agopian mList->numHwLayers, mList->flags); 2168372785879d329f592f6883620b5a32d80d74691Mathias Agopian result.append(buffer); 217fb4d5d5726c172adbe62341d99a2148685a98379Mathias Agopian result.append( 218aebac5f34a098f733f887c993bd617a393e10db8Mathias Agopian " type | handle | hints | flags | tr | blend | format | source crop | frame name \n" 219aebac5f34a098f733f887c993bd617a393e10db8Mathias Agopian "----------+----------+----------+----------+----+-------+----------+---------------------------+--------------------------------\n"); 220aebac5f34a098f733f887c993bd617a393e10db8Mathias Agopian // " ________ | ________ | ________ | ________ | __ | _____ | ________ | [_____,_____,_____,_____] | [_____,_____,_____,_____] 2218372785879d329f592f6883620b5a32d80d74691Mathias Agopian for (size_t i=0 ; i<mList->numHwLayers ; i++) { 2228372785879d329f592f6883620b5a32d80d74691Mathias Agopian const hwc_layer_t& l(mList->hwLayers[i]); 223fb4d5d5726c172adbe62341d99a2148685a98379Mathias Agopian const sp<LayerBase> layer(visibleLayersSortedByZ[i]); 224fb4d5d5726c172adbe62341d99a2148685a98379Mathias Agopian int32_t format = -1; 225fb4d5d5726c172adbe62341d99a2148685a98379Mathias Agopian if (layer->getLayer() != NULL) { 226fb4d5d5726c172adbe62341d99a2148685a98379Mathias Agopian const sp<GraphicBuffer>& buffer(layer->getLayer()->getActiveBuffer()); 227fb4d5d5726c172adbe62341d99a2148685a98379Mathias Agopian if (buffer != NULL) { 228fb4d5d5726c172adbe62341d99a2148685a98379Mathias Agopian format = buffer->getPixelFormat(); 229fb4d5d5726c172adbe62341d99a2148685a98379Mathias Agopian } 230fb4d5d5726c172adbe62341d99a2148685a98379Mathias Agopian } 231fb4d5d5726c172adbe62341d99a2148685a98379Mathias Agopian snprintf(buffer, SIZE, 232aebac5f34a098f733f887c993bd617a393e10db8Mathias Agopian " %8s | %08x | %08x | %08x | %02x | %05x | %08x | [%5d,%5d,%5d,%5d] | [%5d,%5d,%5d,%5d] %s\n", 2338372785879d329f592f6883620b5a32d80d74691Mathias Agopian l.compositionType ? "OVERLAY" : "FB", 234aebac5f34a098f733f887c993bd617a393e10db8Mathias Agopian intptr_t(l.handle), l.hints, l.flags, l.transform, l.blending, format, 2358372785879d329f592f6883620b5a32d80d74691Mathias Agopian l.sourceCrop.left, l.sourceCrop.top, l.sourceCrop.right, l.sourceCrop.bottom, 23622da60c3e64cd57535cbba063c07127814a2b52fMathias Agopian l.displayFrame.left, l.displayFrame.top, l.displayFrame.right, l.displayFrame.bottom, 237fb4d5d5726c172adbe62341d99a2148685a98379Mathias Agopian layer->getName().string()); 2388372785879d329f592f6883620b5a32d80d74691Mathias Agopian result.append(buffer); 2398372785879d329f592f6883620b5a32d80d74691Mathias Agopian } 2401d21a9cafc534c34a2f28c985c4c7aa176d0e67bErik Gilling } 2411d21a9cafc534c34a2f28c985c4c7aa176d0e67bErik Gilling if (mHwc && mHwc->common.version >= 1 && mHwc->dump) { 2421d21a9cafc534c34a2f28c985c4c7aa176d0e67bErik Gilling mHwc->dump(mHwc, buffer, SIZE); 2431d21a9cafc534c34a2f28c985c4c7aa176d0e67bErik Gilling result.append(buffer); 2448372785879d329f592f6883620b5a32d80d74691Mathias Agopian } 2458372785879d329f592f6883620b5a32d80d74691Mathias Agopian} 2468372785879d329f592f6883620b5a32d80d74691Mathias Agopian 247a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian// --------------------------------------------------------------------------- 248a350ff98692b3a50cad5cc93f9f83221242ca86aMathias Agopian}; // namespace android 249