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 <HwcTrace.h> 17 #include <Drm.h> 18 #include <penwell/PnwPrimaryPlane.h> 19 #include <penwell/PnwGrallocBuffer.h> 20 #include <common/PixelFormat.h> 21 22 namespace android { 23 namespace intel { 24 25 PnwPrimaryPlane::PnwPrimaryPlane(int index, int disp) 26 : PnwSpritePlane(index, disp) 27 { 28 CTRACE(); 29 mType = PLANE_PRIMARY; 30 } 31 32 PnwPrimaryPlane::~PnwPrimaryPlane() 33 { 34 CTRACE(); 35 } 36 37 void PnwPrimaryPlane::setFramebufferTarget(DataBuffer& buf) 38 { 39 CTRACE(); 40 //TODO: implement penwell frame buffer target flip 41 } 42 43 bool PnwPrimaryPlane::setDataBuffer(uint32_t handle) 44 { 45 PnwGrallocBuffer tmpBuf(handle); 46 uint32_t usage; 47 48 ATRACE("handle = %#x", handle); 49 50 usage = tmpBuf.getUsage(); 51 if (!handle || (GRALLOC_USAGE_HW_FB & usage)) { 52 setFramebufferTarget(tmpBuf); 53 return true; 54 } 55 56 return DisplayPlane::setDataBuffer(handle); 57 } 58 59 bool PnwPrimaryPlane::assignToDevice(int disp) 60 { 61 return true; 62 } 63 64 } // namespace intel 65 } // namespace android 66
