overlayGenPipe.cpp revision e2b94da0a7de2a5cad9ecb90ed3eee5dca219863
1d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed/* 2e33e6a894950f7d258d79bc48441575e2b0981dbRaj kamal* Copyright (c) 2012-2013, The Linux Foundation. All rights reserved. 3d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed* 4d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed* Redistribution and use in source and binary forms, with or without 5d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed* modification, are permitted provided that the following conditions are 6d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed* met: 7d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed* * Redistributions of source code must retain the above copyright 8d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed* notice, this list of conditions and the following disclaimer. 9d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed* * Redistributions in binary form must reproduce the above 10d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed* copyright notice, this list of conditions and the following 11d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed* disclaimer in the documentation and/or other materials provided 12d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed* with the distribution. 13d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed* * Neither the name of The Linux Foundation nor the names of its 14d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed* contributors may be used to endorse or promote products derived 15d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed* from this software without specific prior written permission. 16d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed* 17d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED 18d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 19d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT 20d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS 21d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 22d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 23d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR 24d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 25d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE 26d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN 27d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed*/ 29d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed 30d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed#include "overlayGenPipe.h" 31c9ef1b45b51f4b541da4337cd86dc510654c390bAmara Venkata Mastan Manoj Kumar#include "overlay.h" 32d82ce1da8ebdba46e6d0119fac1aa8d4b9b033b7Ramkumar Radhakrishnan#include "mdp_version.h" 33d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed 34d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmednamespace overlay { 35d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed 36d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer AhmedGenericPipe::GenericPipe(int dpy) : mFbNum(dpy), mRot(0), mRotUsed(false), 3736963690317abceae79621f14ba41ff62b3ff489Saurabh Shah mRotDownscaleOpt(false), mPreRotated(false), pipeState(CLOSED) { 38d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed init(); 39d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed} 40d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed 41d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer AhmedGenericPipe::~GenericPipe() { 42d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed close(); 43d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed} 44d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed 45d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmedbool GenericPipe::init() 46d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed{ 47d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed ALOGE_IF(DEBUG_OVERLAY, "GenericPipe init"); 48d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed mRotUsed = false; 49d82ce1da8ebdba46e6d0119fac1aa8d4b9b033b7Ramkumar Radhakrishnan mRotDownscaleOpt = false; 5036963690317abceae79621f14ba41ff62b3ff489Saurabh Shah mPreRotated = false; 51c9ef1b45b51f4b541da4337cd86dc510654c390bAmara Venkata Mastan Manoj Kumar if(mFbNum) 52c9ef1b45b51f4b541da4337cd86dc510654c390bAmara Venkata Mastan Manoj Kumar mFbNum = Overlay::getInstance()->getExtFbNum(); 53c9ef1b45b51f4b541da4337cd86dc510654c390bAmara Venkata Mastan Manoj Kumar 54c9ef1b45b51f4b541da4337cd86dc510654c390bAmara Venkata Mastan Manoj Kumar ALOGD_IF(DEBUG_OVERLAY,"%s: mFbNum:%d",__FUNCTION__, mFbNum); 55d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed 56d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed if(!mCtrlData.ctrl.init(mFbNum)) { 57d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed ALOGE("GenericPipe failed to init ctrl"); 58d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed return false; 59d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed } 60d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed 61d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed if(!mCtrlData.data.init(mFbNum)) { 62d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed ALOGE("GenericPipe failed to init data"); 63d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed return false; 64d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed } 65d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed 66d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed //get a new rotator object, take ownership 67d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed mRot = Rotator::getRotator(); 68d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed 69d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed return true; 70d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed} 71d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed 72d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmedbool GenericPipe::close() { 73d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed bool ret = true; 74d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed 75d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed if(!mCtrlData.ctrl.close()) { 76d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed ALOGE("GenericPipe failed to close ctrl"); 77d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed ret = false; 78d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed } 79d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed if (!mCtrlData.data.close()) { 80d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed ALOGE("GenericPipe failed to close data"); 81d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed ret = false; 82d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed } 83d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed 84d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed delete mRot; 85d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed mRot = 0; 86d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed 87d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed setClosed(); 88d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed return ret; 89d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed} 90d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed 9136963690317abceae79621f14ba41ff62b3ff489Saurabh Shahvoid GenericPipe::setSource(const utils::PipeArgs& args) { 92d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed //Cache if user wants 0-rotation 9336963690317abceae79621f14ba41ff62b3ff489Saurabh Shah mRotUsed = args.rotFlags & utils::ROT_0_ENABLED; 9436963690317abceae79621f14ba41ff62b3ff489Saurabh Shah mRotDownscaleOpt = args.rotFlags & utils::ROT_DOWNSCALE_ENABLED; 9536963690317abceae79621f14ba41ff62b3ff489Saurabh Shah mPreRotated = args.rotFlags & utils::ROT_PREROTATED; 9636963690317abceae79621f14ba41ff62b3ff489Saurabh Shah if(mPreRotated) mRotUsed = false; 9736963690317abceae79621f14ba41ff62b3ff489Saurabh Shah mRot->setSource(args.whf); 9836963690317abceae79621f14ba41ff62b3ff489Saurabh Shah mRot->setFlags(args.mdpFlags); 9936963690317abceae79621f14ba41ff62b3ff489Saurabh Shah mCtrlData.ctrl.setSource(args); 100d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed} 101d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed 10236963690317abceae79621f14ba41ff62b3ff489Saurabh Shahvoid GenericPipe::setCrop(const overlay::utils::Dim& d) { 10336963690317abceae79621f14ba41ff62b3ff489Saurabh Shah mCtrlData.ctrl.setCrop(d); 104d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed} 105d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed 10636963690317abceae79621f14ba41ff62b3ff489Saurabh Shahvoid GenericPipe::setTransform(const utils::eTransform& orient) { 107d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed //Rotation could be enabled by user for zero-rot or the layer could have 108d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed //some transform. Mark rotation enabled in either case. 10936963690317abceae79621f14ba41ff62b3ff489Saurabh Shah mRotUsed |= ((orient & utils::OVERLAY_TRANSFORM_ROT_90) && !mPreRotated); 110d82ce1da8ebdba46e6d0119fac1aa8d4b9b033b7Ramkumar Radhakrishnan mRot->setTransform(orient); 11136963690317abceae79621f14ba41ff62b3ff489Saurabh Shah mCtrlData.ctrl.setTransform(orient); 112d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed} 113d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed 11436963690317abceae79621f14ba41ff62b3ff489Saurabh Shahvoid GenericPipe::setPosition(const utils::Dim& d) { 11536963690317abceae79621f14ba41ff62b3ff489Saurabh Shah mCtrlData.ctrl.setPosition(d); 116d82ce1da8ebdba46e6d0119fac1aa8d4b9b033b7Ramkumar Radhakrishnan} 117d82ce1da8ebdba46e6d0119fac1aa8d4b9b033b7Ramkumar Radhakrishnan 118e2b94da0a7de2a5cad9ecb90ed3eee5dca219863Saurabh Shahbool GenericPipe::setVisualParams(const MetaData_t &metadata) 119e2b94da0a7de2a5cad9ecb90ed3eee5dca219863Saurabh Shah{ 120e2b94da0a7de2a5cad9ecb90ed3eee5dca219863Saurabh Shah return mCtrlData.ctrl.setVisualParams(metadata); 121e2b94da0a7de2a5cad9ecb90ed3eee5dca219863Saurabh Shah} 122e2b94da0a7de2a5cad9ecb90ed3eee5dca219863Saurabh Shah 123d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmedbool GenericPipe::commit() { 124d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed bool ret = false; 125d82ce1da8ebdba46e6d0119fac1aa8d4b9b033b7Ramkumar Radhakrishnan int downscale_factor = utils::ROT_DS_NONE; 126d82ce1da8ebdba46e6d0119fac1aa8d4b9b033b7Ramkumar Radhakrishnan 127d82ce1da8ebdba46e6d0119fac1aa8d4b9b033b7Ramkumar Radhakrishnan if(mRotDownscaleOpt) { 12836963690317abceae79621f14ba41ff62b3ff489Saurabh Shah ovutils::Dim src(mCtrlData.ctrl.getCrop()); 12936963690317abceae79621f14ba41ff62b3ff489Saurabh Shah ovutils::Dim dst(mCtrlData.ctrl.getPosition()); 13036963690317abceae79621f14ba41ff62b3ff489Saurabh Shah downscale_factor = ovutils::getDownscaleFactor( 13136963690317abceae79621f14ba41ff62b3ff489Saurabh Shah src.w, src.h, dst.w, dst.h); 13236963690317abceae79621f14ba41ff62b3ff489Saurabh Shah mRotUsed |= (downscale_factor && !mPreRotated); 133d82ce1da8ebdba46e6d0119fac1aa8d4b9b033b7Ramkumar Radhakrishnan } 134d82ce1da8ebdba46e6d0119fac1aa8d4b9b033b7Ramkumar Radhakrishnan 135d82ce1da8ebdba46e6d0119fac1aa8d4b9b033b7Ramkumar Radhakrishnan 136d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed if(mRotUsed) { 13736963690317abceae79621f14ba41ff62b3ff489Saurabh Shah mRot->setDownscale(downscale_factor); 138d82ce1da8ebdba46e6d0119fac1aa8d4b9b033b7Ramkumar Radhakrishnan //If wanting to use rotator, start it. 139d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed if(!mRot->commit()) { 140d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed ALOGE("GenPipe Rotator commit failed"); 141d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed //If rot commit fails, flush rotator session, memory, fd and create 142d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed //a hollow rotator object 143d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed delete mRot; 144d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed mRot = Rotator::getRotator(); 145d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed pipeState = CLOSED; 146d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed return false; 147d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed } 148e33e6a894950f7d258d79bc48441575e2b0981dbRaj kamal /* Set the mdp src format to the output format of the rotator. 149e33e6a894950f7d258d79bc48441575e2b0981dbRaj kamal * The output format of the rotator might be different depending on 150e33e6a894950f7d258d79bc48441575e2b0981dbRaj kamal * whether fastyuv mode is enabled in the rotator. 151e33e6a894950f7d258d79bc48441575e2b0981dbRaj kamal */ 15236963690317abceae79621f14ba41ff62b3ff489Saurabh Shah mCtrlData.ctrl.updateSrcFormat(mRot->getDstFormat()); 153d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed } 154d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed 15536963690317abceae79621f14ba41ff62b3ff489Saurabh Shah mCtrlData.ctrl.setDownscale(downscale_factor); 156d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed ret = mCtrlData.ctrl.commit(); 157d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed 158d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed //If mdp commit fails, flush rotator session, memory, fd and create a hollow 159d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed //rotator object 160d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed if(ret == false) { 161d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed delete mRot; 162d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed mRot = Rotator::getRotator(); 163d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed } 164d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed 165d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed pipeState = ret ? OPEN : CLOSED; 166d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed return ret; 167d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed} 168d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed 169d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmedbool GenericPipe::queueBuffer(int fd, uint32_t offset) { 170d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed //TODO Move pipe-id transfer to CtrlData class. Make ctrl and data private. 171d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed OVASSERT(isOpen(), "State is closed, cannot queueBuffer"); 172d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed int pipeId = mCtrlData.ctrl.getPipeId(); 173d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed OVASSERT(-1 != pipeId, "Ctrl ID should not be -1"); 174d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed // set pipe id from ctrl to data 175d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed mCtrlData.data.setPipeId(pipeId); 176d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed 177d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed int finalFd = fd; 178d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed uint32_t finalOffset = offset; 179d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed //If rotator is to be used, queue to it, so it can ROTATE. 180d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed if(mRotUsed) { 181d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed if(!mRot->queueBuffer(fd, offset)) { 182d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed ALOGE("GenPipe Rotator play failed"); 183d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed return false; 184d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed } 185d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed //Configure MDP's source buffer as the current output buffer of rotator 186d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed if(mRot->getDstMemId() != -1) { 187d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed finalFd = mRot->getDstMemId(); 188d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed finalOffset = mRot->getDstOffset(); 189d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed } else { 190d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed //Could be -1 for NullRotator, if queue above succeeds. 191d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed //Need an actual rotator. Modify overlay State Traits. 192d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed //Not fatal, keep queuing to MDP without rotation. 193d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed ALOGE("Null rotator in use, where an actual is required"); 194d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed } 195d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed } 196d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed return mCtrlData.data.queueBuffer(finalFd, finalOffset); 197d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed} 198d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed 199d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmedint GenericPipe::getCtrlFd() const { 200d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed return mCtrlData.ctrl.getFd(); 201d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed} 202d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed 203d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmedutils::Dim GenericPipe::getCrop() const 204d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed{ 205d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed return mCtrlData.ctrl.getCrop(); 206d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed} 207d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed 208d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmedvoid GenericPipe::dump() const 209d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed{ 210d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed ALOGE("== Dump Generic pipe start =="); 211d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed ALOGE("pipe state = %d", (int)pipeState); 212d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed OVASSERT(mRot, "GenericPipe should have a valid Rot"); 213d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed mCtrlData.ctrl.dump(); 214d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed mCtrlData.data.dump(); 215d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed mRot->dump(); 216d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed ALOGE("== Dump Generic pipe end =="); 217d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed} 218d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed 219f48c59032a351cda58b2057423b2646423acd7c7Saurabh Shahvoid GenericPipe::getDump(char *buf, size_t len) { 220f48c59032a351cda58b2057423b2646423acd7c7Saurabh Shah mCtrlData.ctrl.getDump(buf, len); 221f48c59032a351cda58b2057423b2646423acd7c7Saurabh Shah mCtrlData.data.getDump(buf, len); 222f48c59032a351cda58b2057423b2646423acd7c7Saurabh Shah if(mRotUsed && mRot) 223f48c59032a351cda58b2057423b2646423acd7c7Saurabh Shah mRot->getDump(buf, len); 224f48c59032a351cda58b2057423b2646423acd7c7Saurabh Shah} 225f48c59032a351cda58b2057423b2646423acd7c7Saurabh Shah 226d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmedbool GenericPipe::isClosed() const { 227d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed return (pipeState == CLOSED); 228d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed} 229d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed 230d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmedbool GenericPipe::isOpen() const { 231d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed return (pipeState == OPEN); 232d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed} 233d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed 234d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmedbool GenericPipe::setClosed() { 235d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed pipeState = CLOSED; 236d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed return true; 237d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed} 238d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed 239d82ce1da8ebdba46e6d0119fac1aa8d4b9b033b7Ramkumar Radhakrishnan 240d551ebe2cb65d9da47d3e25f6004b8870afec8b4Naseer Ahmed} //namespace overlay 241