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 #ifndef WSBM_WRAPPER_H 17 #define WSBM_WRAPPER_H 18 19 #if defined(__cplusplus) 20 extern "C" { 21 #endif 22 23 extern int psbWsbmInitialize(int drmFD); 24 extern void psbWsbmTakedown(); 25 extern int psbWsbmAllocateFromUB(uint32_t size, uint32_t align, void ** buf, void *user_pt); 26 extern int psbWsbmAllocateTTMBuffer(uint32_t size, uint32_t align,void ** buf); 27 extern int psbWsbmDestroyTTMBuffer(void * buf); 28 extern void * psbWsbmGetCPUAddress(void * buf); 29 extern uint32_t psbWsbmGetGttOffset(void * buf); 30 extern int psbWsbmWrapTTMBuffer(uint64_t handle, void **buf); 31 extern int psbWsbmWrapTTMBuffer2(uint64_t handle, void **buf); 32 extern int psbWsbmCreateFromUB(void *buf, uint32_t size, void *vaddr); 33 extern int psbWsbmUnReference(void *buf); 34 extern int psbWsbmWaitIdle(void *buf); 35 uint32_t psbWsbmGetKBufHandle(void *buf); 36 37 #if defined(__cplusplus) 38 } 39 #endif 40 41 #endif /*WSBM_WRAPPER_H*/ 42
