1ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson/* 2ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson* Copyright (c) 2011-2013, The Linux Foundation. All rights reserved. 3ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson* 4ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson* Redistribution and use in source and binary forms, with or without 5ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson* modification, are permitted provided that the following conditions are 6ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson* met: 7ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson* * Redistributions of source code must retain the above copyright 8ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson* notice, this list of conditions and the following disclaimer. 9ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson* * Redistributions in binary form must reproduce the above 10ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson* copyright notice, this list of conditions and the following 11ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson* disclaimer in the documentation and/or other materials provided 12ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson* with the distribution. 13ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson* * Neither the name of The Linux Foundation nor the names of its 14ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson* contributors may be used to endorse or promote products derived 15ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson* from this software without specific prior written permission. 16ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson* 17ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED 18ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 19ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT 20ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS 21ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 22ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 23ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR 24ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 25ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE 26ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN 27ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson*/ 29ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson 30a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson#include <dlfcn.h> 31ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson#include "overlay.h" 32ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson#include "pipes/overlayGenPipe.h" 33ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson#include "mdp_version.h" 34ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson#include "qdMetaData.h" 35ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson 36a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson#ifdef USES_QSEED_SCALAR 37a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson#include <scale/scale.h> 38a653efede03423aa840da24634f1ec6f20796f1eSimon Wilsonusing namespace scale; 39a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson#endif 40a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson 41ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson#define PIPE_DEBUG 0 42ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson 43ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilsonnamespace overlay { 44ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilsonusing namespace utils; 45ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson 46a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson 47ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon WilsonOverlay::Overlay() { 48a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson int numPipes = qdutils::MDPVersion::getInstance().getTotalPipes(); 49a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson PipeBook::NUM_PIPES = (numPipes <= utils::OV_MAX)? numPipes : utils::OV_MAX; 50ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson for(int i = 0; i < PipeBook::NUM_PIPES; i++) { 51ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson mPipeBook[i].init(); 52ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson } 53ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson 54ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson mDumpStr[0] = '\0'; 55a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson initScalar(); 56a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson setDMAMultiplexingSupported(); 57ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson} 58ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson 59ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon WilsonOverlay::~Overlay() { 60ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson for(int i = 0; i < PipeBook::NUM_PIPES; i++) { 61ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson mPipeBook[i].destroy(); 62ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson } 63a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson destroyScalar(); 64ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson} 65ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson 66ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilsonvoid Overlay::configBegin() { 67ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson for(int i = 0; i < PipeBook::NUM_PIPES; i++) { 68ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson //Mark as available for this round. 69ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson PipeBook::resetUse(i); 70ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson PipeBook::resetAllocation(i); 71ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson } 72ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson mDumpStr[0] = '\0'; 73ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson} 74ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson 75ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilsonvoid Overlay::configDone() { 76ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson for(int i = 0; i < PipeBook::NUM_PIPES; i++) { 77a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson if((PipeBook::isNotUsed(i) && !sessionInProgress((eDest)i)) || 78a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson isSessionEnded((eDest)i)) { 79ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson //Forces UNSET on pipes, flushes rotator memory and session, closes 80ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson //fds 81ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson if(mPipeBook[i].valid()) { 82ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson char str[32]; 83a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson snprintf(str, 32, "Unset=%s dpy=%d mix=%d; ", 84ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson PipeBook::getDestStr((eDest)i), 85ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson mPipeBook[i].mDisplay, mPipeBook[i].mMixer); 86ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson#if PIPE_DEBUG 87a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson strlcat(mDumpStr, str, sizeof(mDumpStr)); 88ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson#endif 89ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson } 90ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson mPipeBook[i].destroy(); 91ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson } 92ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson } 93ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson dump(); 94ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson PipeBook::save(); 95ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson} 96ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson 97a653efede03423aa840da24634f1ec6f20796f1eSimon Wilsonint Overlay::getPipeId(utils::eDest dest) { 98a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson return mPipeBook[(int)dest].mPipe->getPipeId(); 99a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson} 100a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson 101a653efede03423aa840da24634f1ec6f20796f1eSimon WilsoneDest Overlay::getDest(int pipeid) { 102a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson eDest dest = OV_INVALID; 103a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson // finding the dest corresponding to the given pipe 104a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson for(int i=0; i < PipeBook::NUM_PIPES; ++i) { 105a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson if(mPipeBook[i].valid() && mPipeBook[i].mPipe->getPipeId() == pipeid) { 106a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson return (eDest)i; 107a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson } 108a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson } 109a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson return dest; 110a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson} 111a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson 112a653efede03423aa840da24634f1ec6f20796f1eSimon WilsoneDest Overlay::reservePipe(int pipeid) { 113a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson eDest dest = getDest(pipeid); 114a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson PipeBook::setAllocation((int)dest); 115a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson return dest; 116a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson} 117a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson 118ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon WilsoneDest Overlay::nextPipe(eMdpPipeType type, int dpy, int mixer) { 119ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson eDest dest = OV_INVALID; 120ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson 121ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson for(int i = 0; i < PipeBook::NUM_PIPES; i++) { 122ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson if( (type == OV_MDP_PIPE_ANY || //Pipe type match 123ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson type == PipeBook::getPipeType((eDest)i)) && 124ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson (mPipeBook[i].mDisplay == DPY_UNUSED || //Free or same display 125ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson mPipeBook[i].mDisplay == dpy) && 126ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson (mPipeBook[i].mMixer == MIXER_UNUSED || //Free or same mixer 127ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson mPipeBook[i].mMixer == mixer) && 128ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson PipeBook::isNotAllocated(i) && //Free pipe 129a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson ( (sDMAMultiplexingSupported && dpy) || 130a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson !(sDMAMode == DMA_BLOCK_MODE && //DMA pipe in Line mode 131a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson PipeBook::getPipeType((eDest)i) == OV_MDP_PIPE_DMA)) ){ 132a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson //DMA-Multiplexing is only supported for WB on 8x26 133ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson dest = (eDest)i; 134ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson PipeBook::setAllocation(i); 135ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson break; 136ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson } 137ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson } 138ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson 139ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson if(dest != OV_INVALID) { 140ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson int index = (int)dest; 141ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson mPipeBook[index].mDisplay = dpy; 142ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson mPipeBook[index].mMixer = mixer; 143ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson if(not mPipeBook[index].valid()) { 144ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson mPipeBook[index].mPipe = new GenericPipe(dpy); 145a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson mPipeBook[index].mSession = PipeBook::NONE; 146ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson char str[32]; 147ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson snprintf(str, 32, "Set=%s dpy=%d mix=%d; ", 148ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson PipeBook::getDestStr(dest), dpy, mixer); 149ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson#if PIPE_DEBUG 150a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson strlcat(mDumpStr, str, sizeof(mDumpStr)); 151ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson#endif 152ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson } 153ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson } else { 154ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson ALOGD_IF(PIPE_DEBUG, "Pipe unavailable type=%d display=%d mixer=%d", 155ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson (int)type, dpy, mixer); 156ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson } 157ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson 158ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson return dest; 159ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson} 160ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson 161a653efede03423aa840da24634f1ec6f20796f1eSimon Wilsonvoid Overlay::endAllSessions() { 162a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson for(int i = 0; i < PipeBook::NUM_PIPES; i++) { 163a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson if(mPipeBook[i].valid() && mPipeBook[i].mSession==PipeBook::START) 164a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson mPipeBook[i].mSession = PipeBook::END; 165a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson } 166a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson} 167a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson 168ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilsonbool Overlay::isPipeTypeAttached(eMdpPipeType type) { 169ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson for(int i = 0; i < PipeBook::NUM_PIPES; i++) { 170ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson if(type == PipeBook::getPipeType((eDest)i) && 171ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson mPipeBook[i].mDisplay != DPY_UNUSED) { 172ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson return true; 173ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson } 174ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson } 175ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson return false; 176ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson} 177ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson 178ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilsonbool Overlay::commit(utils::eDest dest) { 179ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson bool ret = false; 180ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson int index = (int)dest; 181ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson validate(index); 182ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson 183ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson if(mPipeBook[index].mPipe->commit()) { 184ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson ret = true; 185ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson PipeBook::setUse((int)dest); 186ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson } else { 187ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson int dpy = mPipeBook[index].mDisplay; 188a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson for(int i = 0; i < PipeBook::NUM_PIPES; i++) { 189ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson if (mPipeBook[i].mDisplay == dpy) { 190ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson PipeBook::resetAllocation(i); 191ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson PipeBook::resetUse(i); 192ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson } 193a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson } 194ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson } 195ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson return ret; 196ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson} 197ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson 198ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilsonbool Overlay::queueBuffer(int fd, uint32_t offset, 199ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson utils::eDest dest) { 200ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson int index = (int)dest; 201ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson bool ret = false; 202ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson validate(index); 203ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson //Queue only if commit() has succeeded (and the bit set) 204ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson if(PipeBook::isUsed((int)dest)) { 205ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson ret = mPipeBook[index].mPipe->queueBuffer(fd, offset); 206ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson } 207ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson return ret; 208ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson} 209ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson 210ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilsonvoid Overlay::setCrop(const utils::Dim& d, 211ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson utils::eDest dest) { 212ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson int index = (int)dest; 213ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson validate(index); 214ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson mPipeBook[index].mPipe->setCrop(d); 215ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson} 216ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson 217a653efede03423aa840da24634f1ec6f20796f1eSimon Wilsonvoid Overlay::setColor(const uint32_t color, 218a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson utils::eDest dest) { 219a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson int index = (int)dest; 220a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson validate(index); 221a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson mPipeBook[index].mPipe->setColor(color); 222a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson} 223a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson 224ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilsonvoid Overlay::setPosition(const utils::Dim& d, 225ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson utils::eDest dest) { 226ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson int index = (int)dest; 227ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson validate(index); 228ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson mPipeBook[index].mPipe->setPosition(d); 229ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson} 230ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson 231ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilsonvoid Overlay::setTransform(const int orient, 232ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson utils::eDest dest) { 233ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson int index = (int)dest; 234ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson validate(index); 235ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson 236ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson utils::eTransform transform = 237ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson static_cast<utils::eTransform>(orient); 238ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson mPipeBook[index].mPipe->setTransform(transform); 239ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson 240ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson} 241ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson 242ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilsonvoid Overlay::setSource(const utils::PipeArgs args, 243ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson utils::eDest dest) { 244ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson int index = (int)dest; 245ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson validate(index); 246ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson 247ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson PipeArgs newArgs(args); 248ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson if(PipeBook::getPipeType(dest) == OV_MDP_PIPE_VG) { 249ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson setMdpFlags(newArgs.mdpFlags, OV_MDP_PIPE_SHARE); 250ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson } else { 251ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson clearMdpFlags(newArgs.mdpFlags, OV_MDP_PIPE_SHARE); 252ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson } 253ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson 254ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson if(PipeBook::getPipeType(dest) == OV_MDP_PIPE_DMA) { 255ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson setMdpFlags(newArgs.mdpFlags, OV_MDP_PIPE_FORCE_DMA); 256ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson } else { 257ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson clearMdpFlags(newArgs.mdpFlags, OV_MDP_PIPE_FORCE_DMA); 258ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson } 259ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson 260ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson mPipeBook[index].mPipe->setSource(newArgs); 261ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson} 262ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson 263ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilsonvoid Overlay::setVisualParams(const MetaData_t& metadata, utils::eDest dest) { 264ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson int index = (int)dest; 265ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson validate(index); 266ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson mPipeBook[index].mPipe->setVisualParams(metadata); 267ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson} 268ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson 269ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon WilsonOverlay* Overlay::getInstance() { 270ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson if(sInstance == NULL) { 271ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson sInstance = new Overlay(); 272ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson } 273ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson return sInstance; 274ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson} 275ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson 276ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson// Clears any VG pipes allocated to the fb devices 277ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson// Generates a LUT for pipe types. 278ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilsonint Overlay::initOverlay() { 279ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson int mdpVersion = qdutils::MDPVersion::getInstance().getMDPVersion(); 280ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson int numPipesXType[OV_MDP_PIPE_ANY] = {0}; 281ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson numPipesXType[OV_MDP_PIPE_RGB] = 282ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson qdutils::MDPVersion::getInstance().getRGBPipes(); 283ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson numPipesXType[OV_MDP_PIPE_VG] = 284ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson qdutils::MDPVersion::getInstance().getVGPipes(); 285ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson numPipesXType[OV_MDP_PIPE_DMA] = 286ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson qdutils::MDPVersion::getInstance().getDMAPipes(); 287ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson 288ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson int index = 0; 289ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson for(int X = 0; X < (int)OV_MDP_PIPE_ANY; X++) { //iterate over types 290ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson for(int j = 0; j < numPipesXType[X]; j++) { //iterate over num 291ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson PipeBook::pipeTypeLUT[index] = (utils::eMdpPipeType)X; 292ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson index++; 293ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson } 294ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson } 295ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson 296ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson if (mdpVersion < qdutils::MDSS_V5 && mdpVersion != qdutils::MDP_V3_0_4) { 297ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson msmfb_mixer_info_req req; 298ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson mdp_mixer_info *minfo = NULL; 299ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson char name[64]; 300ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson int fd = -1; 301ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson for(int i = 0; i < MAX_FB_DEVICES; i++) { 302ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson snprintf(name, 64, FB_DEVICE_TEMPLATE, i); 303ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson ALOGD("initoverlay:: opening the device:: %s", name); 304ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson fd = ::open(name, O_RDWR, 0); 305ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson if(fd < 0) { 306ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson ALOGE("cannot open framebuffer(%d)", i); 307ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson return -1; 308ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson } 309ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson //Get the mixer configuration */ 310ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson req.mixer_num = i; 311ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson if (ioctl(fd, MSMFB_MIXER_INFO, &req) == -1) { 312ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson ALOGE("ERROR: MSMFB_MIXER_INFO ioctl failed"); 313ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson close(fd); 314ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson return -1; 315ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson } 316ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson minfo = req.info; 317ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson for (int j = 0; j < req.cnt; j++) { 318ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson ALOGD("ndx=%d num=%d z_order=%d", minfo->pndx, minfo->pnum, 319ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson minfo->z_order); 320a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson // except the RGB base layer with z_order of -1, clear any 321a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson // other pipes connected to mixer. 322a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson if((minfo->z_order) != -1) { 323a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson int index = minfo->pndx; 324a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson ALOGD("Unset overlay with index: %d at mixer %d", index, i); 325a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson if(ioctl(fd, MSMFB_OVERLAY_UNSET, &index) == -1) { 326a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson ALOGE("ERROR: MSMFB_OVERLAY_UNSET failed"); 327a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson close(fd); 328a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson return -1; 329a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson } 330ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson } 331ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson minfo++; 332ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson } 333ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson close(fd); 334ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson fd = -1; 335ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson } 336ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson } 337ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson 338ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson FILE *displayDeviceFP = NULL; 339ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson const int MAX_FRAME_BUFFER_NAME_SIZE = 128; 340ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson char fbType[MAX_FRAME_BUFFER_NAME_SIZE]; 341ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson char msmFbTypePath[MAX_FRAME_BUFFER_NAME_SIZE]; 342ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson const char *strDtvPanel = "dtv panel"; 343ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson const char *strWbPanel = "writeback panel"; 344ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson 345ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson for(int num = 1; num < MAX_FB_DEVICES; num++) { 346ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson snprintf (msmFbTypePath, sizeof(msmFbTypePath), 347ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson "/sys/class/graphics/fb%d/msm_fb_type", num); 348ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson displayDeviceFP = fopen(msmFbTypePath, "r"); 349ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson 350ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson if(displayDeviceFP){ 351ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson fread(fbType, sizeof(char), MAX_FRAME_BUFFER_NAME_SIZE, 352ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson displayDeviceFP); 353ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson 354ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson if(strncmp(fbType, strDtvPanel, strlen(strDtvPanel)) == 0) { 355ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson sDpyFbMap[DPY_EXTERNAL] = num; 356ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson } else if(strncmp(fbType, strWbPanel, strlen(strWbPanel)) == 0) { 357ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson sDpyFbMap[DPY_WRITEBACK] = num; 358ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson } 359ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson 360ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson fclose(displayDeviceFP); 361ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson } 362ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson } 363ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson 364ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson return 0; 365ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson} 366ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson 367ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilsonbool Overlay::displayCommit(const int& fd) { 368a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson utils::Dim roi; 369a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson return displayCommit(fd, roi); 370a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson} 371a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson 372a653efede03423aa840da24634f1ec6f20796f1eSimon Wilsonbool Overlay::displayCommit(const int& fd, const utils::Dim& roi) { 373ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson //Commit 374ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson struct mdp_display_commit info; 375ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson memset(&info, 0, sizeof(struct mdp_display_commit)); 376ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson info.flags = MDP_DISPLAY_COMMIT_OVERLAY; 377a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson info.roi.x = roi.x; 378a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson info.roi.y = roi.y; 379a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson info.roi.w = roi.w; 380a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson info.roi.h = roi.h; 381a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson 382ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson if(!mdp_wrapper::displayCommit(fd, info)) { 383a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson ALOGE("%s: commit failed", __func__); 384a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson return false; 385ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson } 386ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson return true; 387ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson} 388ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson 389ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilsonvoid Overlay::dump() const { 390ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson#if PIPE_DEBUG 391ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson if(strlen(mDumpStr)) { //dump only on state change 392ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson ALOGD("%s\n", mDumpStr); 393ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson } 394ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson#endif 395ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson} 396ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson 397ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilsonvoid Overlay::getDump(char *buf, size_t len) { 398ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson int totalPipes = 0; 399ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson const char *str = "\nOverlay State\n\n"; 400a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson strlcat(buf, str, len); 401ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson for(int i = 0; i < PipeBook::NUM_PIPES; i++) { 402ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson if(mPipeBook[i].valid()) { 403ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson mPipeBook[i].mPipe->getDump(buf, len); 404ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson char str[64] = {'\0'}; 405ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson snprintf(str, 64, "Display=%d\n\n", mPipeBook[i].mDisplay); 406a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson strlcat(buf, str, len); 407ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson totalPipes++; 408ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson } 409ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson } 410ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson char str_pipes[64] = {'\0'}; 411ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson snprintf(str_pipes, 64, "Pipes=%d\n\n", totalPipes); 412a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson strlcat(buf, str_pipes, len); 413ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson} 414ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson 415ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilsonvoid Overlay::clear(int dpy) { 416ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson for(int i = 0; i < PipeBook::NUM_PIPES; i++) { 417ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson if (mPipeBook[i].mDisplay == dpy) { 418ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson // Mark as available for this round 419ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson PipeBook::resetUse(i); 420ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson PipeBook::resetAllocation(i); 421a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson } 422a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson } 423a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson} 424a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson 425a653efede03423aa840da24634f1ec6f20796f1eSimon Wilsonbool Overlay::validateAndSet(const int& dpy, const int& fbFd) { 426a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson GenericPipe* pipeArray[PipeBook::NUM_PIPES]; 427a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson memset(&pipeArray, 0, sizeof(pipeArray)); 428a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson 429a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson int num = 0; 430a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson for(int i = 0; i < PipeBook::NUM_PIPES; i++) { 431a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson if(PipeBook::isUsed(i) && mPipeBook[i].valid() && 432a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson mPipeBook[i].mDisplay == dpy) { 433a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson pipeArray[num++] = mPipeBook[i].mPipe; 434a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson } 435a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson } 436a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson 437a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson //Protect against misbehaving clients 438a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson return num ? GenericPipe::validateAndSet(pipeArray, num, fbFd) : true; 439a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson} 440a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson 441a653efede03423aa840da24634f1ec6f20796f1eSimon Wilsonvoid Overlay::initScalar() { 442a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson#ifdef USES_QSEED_SCALAR 443a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson if(sLibScaleHandle == NULL) { 444a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson sLibScaleHandle = dlopen("libscale.so", RTLD_NOW); 445a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson } 446a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson 447a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson if(sLibScaleHandle) { 448a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson if(sScale == NULL) { 449a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson Scale* (*getInstance)(); 450a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson *(void **) &getInstance = dlsym(sLibScaleHandle, "getInstance"); 451a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson if(getInstance) { 452a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson sScale = getInstance(); 453a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson } 454a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson } 455a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson } 456a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson#endif 457a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson} 458a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson 459a653efede03423aa840da24634f1ec6f20796f1eSimon Wilsonvoid Overlay::destroyScalar() { 460a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson#ifdef USES_QSEED_SCALAR 461a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson if(sLibScaleHandle) { 462a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson if(sScale) { 463a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson void (*destroyInstance)(Scale*); 464a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson *(void **) &destroyInstance = dlsym(sLibScaleHandle, 465a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson "destroyInstance"); 466a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson if(destroyInstance) { 467a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson destroyInstance(sScale); 468a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson sScale = NULL; 469ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson } 470ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson } 471a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson dlclose(sLibScaleHandle); 472a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson sLibScaleHandle = NULL; 473ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson } 474a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson#endif 475ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson} 476ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson 477ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilsonvoid Overlay::PipeBook::init() { 478ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson mPipe = NULL; 479ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson mDisplay = DPY_UNUSED; 480ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson mMixer = MIXER_UNUSED; 481ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson} 482ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson 483ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilsonvoid Overlay::PipeBook::destroy() { 484ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson if(mPipe) { 485ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson delete mPipe; 486ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson mPipe = NULL; 487ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson } 488ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson mDisplay = DPY_UNUSED; 489ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson mMixer = MIXER_UNUSED; 490a653efede03423aa840da24634f1ec6f20796f1eSimon Wilson mSession = NONE; 491ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson} 492ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson 493ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon WilsonOverlay* Overlay::sInstance = 0; 494ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilsonint Overlay::sDpyFbMap[DPY_MAX] = {0, -1, -1}; 495ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilsonint Overlay::sDMAMode = DMA_LINE_MODE; 496a653efede03423aa840da24634f1ec6f20796f1eSimon Wilsonbool Overlay::sDMAMultiplexingSupported = false; 497ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilsonint Overlay::PipeBook::NUM_PIPES = 0; 498ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilsonint Overlay::PipeBook::sPipeUsageBitmap = 0; 499ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilsonint Overlay::PipeBook::sLastUsageBitmap = 0; 500ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilsonint Overlay::PipeBook::sAllocatedBitmap = 0; 501ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilsonutils::eMdpPipeType Overlay::PipeBook::pipeTypeLUT[utils::OV_MAX] = 502ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson {utils::OV_MDP_PIPE_ANY}; 503a653efede03423aa840da24634f1ec6f20796f1eSimon Wilsonvoid *Overlay::sLibScaleHandle = NULL; 504a653efede03423aa840da24634f1ec6f20796f1eSimon Wilsonscale::Scale *Overlay::sScale = NULL; 505ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson 506ef53c1c84ec55ed50f607d52b7abfbb86239408eSimon Wilson}; // namespace overlay 507