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 17 #include <HwcTrace.h> 18 #include <Drm.h> 19 #include <Hwcomposer.h> 20 #include <common/PrepareListener.h> 21 22 namespace android { 23 namespace intel { 24 25 PrepareListener::PrepareListener() 26 : IPrepareListener() 27 { 28 } 29 30 PrepareListener::~PrepareListener() 31 { 32 } 33 34 void PrepareListener::onProtectedLayerStart(int disp) 35 { 36 WTRACE("disp = %d, ignored for now", disp); 37 // need chaabi support for granular IED control 38 return; 39 40 Drm *drm = Hwcomposer::getInstance().getDrm(); 41 int ret = drmCommandNone(drm->getDrmFd(), DRM_PSB_HDCP_DISPLAY_IED_ON); 42 if (ret != 0) { 43 ETRACE("failed to turn on display IED"); 44 } else { 45 ITRACE("display IED is turned on"); 46 } 47 } 48 49 } // namespace intel 50 } // namespace android 51
