1 /* 2 // Copyright(c)2014 IntelCorporation 3 // 4 // LicensedundertheApacheLicense,Version2.0(the"License"); 5 // youmaynotusethisfileexceptincompliancewiththeLicense. 6 // YoumayobtainacopyoftheLicenseat 7 // 8 // http://www.apache.org/licenses/LICENSE-2.0 9 // 10 // Unlessrequiredbyapplicablelaworagreedtoinwriting,software 11 // distributedundertheLicenseisdistributedonan"ASIS"BASIS, 12 // WITHOUTWARRANTIESORCONDITIONSOFANYKIND,eitherexpressorimplied. 13 // SeetheLicenseforthespecificlanguagegoverningpermissionsand 14 // limitationsundertheLicense. 15 */ 16 #include <common/utils/HwcTrace.h> 17 #include <platforms/merrifield_plus/PlatfBufferManager.h> 18 #include <ips/tangier/TngGrallocBuffer.h> 19 #include <ips/tangier/TngGrallocBufferMapper.h> 20 #include <sync/sync.h> 21 22 namespace android { 23 namespace intel { 24 25 PlatfBufferManager::PlatfBufferManager() 26 : BufferManager() 27 { 28 29 } 30 31 PlatfBufferManager::~PlatfBufferManager() 32 { 33 34 } 35 36 bool PlatfBufferManager::initialize() 37 { 38 return BufferManager::initialize(); 39 } 40 41 void PlatfBufferManager::deinitialize() 42 { 43 BufferManager::deinitialize(); 44 } 45 46 DataBuffer* PlatfBufferManager::createDataBuffer(uint32_t handle) 47 { 48 return new TngGrallocBuffer(handle); 49 } 50 51 BufferMapper* PlatfBufferManager::createBufferMapper(DataBuffer& buffer) 52 { 53 return new TngGrallocBufferMapper(*mGralloc, buffer); 54 } 55 56 bool PlatfBufferManager::blitGrallocBuffer(uint32_t srcHandle, uint32_t dstHandle, 57 crop_t& srcCrop, uint32_t async) 58 59 { 60 int fenceFd; 61 62 if (gralloc_blit_handle_to_handle_img(mGralloc, 63 (buffer_handle_t)srcHandle, 64 (buffer_handle_t)dstHandle, 65 srcCrop.w, srcCrop.h, srcCrop.x, 66 srcCrop.y, 0, -1, &fenceFd)) { 67 ELOGTRACE("Blit failed"); 68 return false; 69 } 70 71 if (!async) { 72 sync_wait(fenceFd, -1); 73 } 74 close(fenceFd); 75 return true; 76 } 77 78 79 } // namespace intel 80 } // namespace android 81
