Tpm12GetCapability.c File Reference

#include <PiPei.h>
#include <Library/Tpm12CommandLib.h>
#include <Library/BaseLib.h>
#include <Library/DebugLib.h>
#include <Library/BaseMemoryLib.h>
#include <Library/Tpm12DeviceLib.h>

Go to the source code of this file.

Data Structures
struct	TPM_CMD_GET_CAPABILITY
struct	TPM_RSP_GET_CAPABILITY_PERMANENT_FLAGS
struct	TPM_RSP_GET_CAPABILITY_STCLEAR_FLAGS

Functions
EFI_STATUS EFIAPI	Tpm12GetCapabilityFlagPermanent (OUT TPM_PERMANENT_FLAGS *TpmPermanentFlags)
EFI_STATUS EFIAPI	Tpm12GetCapabilityFlagVolatile (OUT TPM_STCLEAR_FLAGS *VolatileFlags)

Detailed Description

Implement TPM1.2 Get Capabilities related commands.

Copyright (c) 2016 - 2018, Intel Corporation. All rights reserved.
SPDX-License-Identifier: BSD-2-Clause-Patent

Definition in file Tpm12GetCapability.c.

Function Documentation

Tpm12GetCapabilityFlagPermanent()

EFI_STATUS EFIAPI Tpm12GetCapabilityFlagPermanent

(

OUT TPM_PERMANENT_FLAGS *

TpmPermanentFlags

)

Get TPM capability permanent flags.

Parameters

[out]

TpmPermanentFlags

Pointer to the buffer for returned flag structure.

Return values

EFI_SUCCESS	Operation completed successfully.
EFI_TIMEOUT	The register can't run into the expected status in time.
EFI_BUFFER_TOO_SMALL	Response data buffer is too small.
EFI_DEVICE_ERROR	Unexpected device behavior.

Definition at line 52 of file Tpm12GetCapability.c.

Tpm12GetCapabilityFlagVolatile()

EFI_STATUS EFIAPI Tpm12GetCapabilityFlagVolatile

(

OUT TPM_STCLEAR_FLAGS *

VolatileFlags

)

Get TPM capability volatile flags.

Parameters

[out]

VolatileFlags

Pointer to the buffer for returned flag structure.

Return values

EFI_SUCCESS	Operation completed successfully.
EFI_DEVICE_ERROR	The command was unsuccessful.

Definition at line 98 of file Tpm12GetCapability.c.