/usr/include/tss/tddli.h is in libtspi-dev 0.3.7-2ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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TPM Device Driver Library interface
--*/
#ifndef __TDDLI_H__
#define __TDDLI_H__
#include <tss/tss_typedef.h>
#include <tss/tddl_error.h>
#if !defined(TDDLI)
#ifdef WIN32
// --- This should be used on Windows platforms
#ifdef TDDLI_EXPORTS
#define TDDLI __declspec(dllexport)
#else
#define TDDLI __declspec(dllimport)
#endif
#else
#define TDDLI
#endif
#endif /* !defined(TDDLI) */
#define TDDL_CAP_VERSION 0x0100
#define TDDL_CAP_VER_DRV 0x0101
#define TDDL_CAP_VER_FW 0x0102
#define TDDL_CAP_VER_FW_DATE 0x0103
#define TDDL_CAP_PROPERTY 0x0200
#define TDDL_CAP_PROP_MANUFACTURER 0x0201
#define TDDL_CAP_PROP_MODULE_TYPE 0x0202
#define TDDL_CAP_PROP_GLOBAL_STATE 0x0203
//--------------------------------------------------------------------
// TDDL specific helper redefinitions
#ifdef __cplusplus
extern "C" {
#endif
//establish a connection to the TPM device driver
TDDLI TSS_RESULT Tddli_Open(void);
//close a open connection to the TPM device driver
TDDLI TSS_RESULT Tddli_Close(void);
//cancels the last outstanding TPM command
TDDLI TSS_RESULT Tddli_Cancel(void);
// read the attributes returned by the TPM HW/FW
TDDLI TSS_RESULT Tddli_GetCapability(
UINT32 CapArea,
UINT32 SubCap,
BYTE *pCapBuf,
UINT32 *puntCapBufLen);
// set parameters to the TPM HW/FW
TDDLI TSS_RESULT Tddli_SetCapability(
UINT32 CapArea,
UINT32 SubCap,
BYTE *pCapBuf,
UINT32 puntCapBufLen);
// get status of the TPM driver and device
TDDLI TSS_RESULT Tddli_GetStatus(
UINT32 ReqStatusType,
UINT32 *puntStatus);
// send any data to the TPM module
TDDLI TSS_RESULT Tddli_TransmitData(
BYTE *pTransmitBuf,
UINT32 TransmitBufLen,
BYTE *pReceiveBuf,
UINT32 *puntReceiveBufLen);
TDDLI TSS_RESULT Tddli_SetPowerManagement(
TSS_BOOL SendSaveStateCommand, // in
UINT32 *QuerySetNewTPMPowerState); // in, out
TDDLI TSS_RESULT Tddli_PowerManagementControl(
TSS_BOOL SendPowerManager, // in
UINT32 *DriverManagesPowerStates); // out
#ifdef __cplusplus
}
#endif
#endif // __TDDLI_H__
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