diff options
Diffstat (limited to 'drivers/char/tpm/tpm.h')
| -rw-r--r-- | drivers/char/tpm/tpm.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/char/tpm/tpm.h b/drivers/char/tpm/tpm.h index 08c1f61d396f..dd5f526a62b5 100644 --- a/drivers/char/tpm/tpm.h +++ b/drivers/char/tpm/tpm.h @@ -114,6 +114,7 @@ enum tpm2_command_codes { TPM2_CC_CREATE = 0x0153, TPM2_CC_LOAD = 0x0157, TPM2_CC_UNSEAL = 0x015E, + TPM2_CC_CONTEXT_SAVE = 0x0162, TPM2_CC_FLUSH_CONTEXT = 0x0165, TPM2_CC_GET_CAPABILITY = 0x017A, TPM2_CC_GET_RANDOM = 0x017B, @@ -127,15 +128,25 @@ enum tpm2_permanent_handles { }; enum tpm2_capabilities { + TPM2_CAP_COMMANDS = 2, TPM2_CAP_PCRS = 5, TPM2_CAP_TPM_PROPERTIES = 6, }; +enum tpm2_properties { + TPM_PT_TOTAL_COMMANDS = 0x0129, +}; + enum tpm2_startup_types { TPM2_SU_CLEAR = 0x0000, TPM2_SU_STATE = 0x0001, }; +enum tpm2_cc_attrs { + TPM2_CC_ATTR_CHANDLES = 25, + TPM2_CC_ATTR_RHANDLE = 28, +}; + #define TPM_VID_INTEL 0x8086 #define TPM_VID_WINBOND 0x1050 #define TPM_VID_STM 0x104A @@ -199,6 +210,9 @@ struct tpm_chip { acpi_handle acpi_dev_handle; char ppi_version[TPM_PPI_VERSION_LEN + 1]; #endif /* CONFIG_ACPI */ + + u32 nr_commands; + u32 *cc_attrs_tbl; }; #define to_tpm_chip(d) container_of(d, struct tpm_chip, dev) @@ -556,4 +570,5 @@ int tpm2_auto_startup(struct tpm_chip *chip); void tpm2_shutdown(struct tpm_chip *chip, u16 shutdown_type); unsigned long tpm2_calc_ordinal_duration(struct tpm_chip *chip, u32 ordinal); int tpm2_probe(struct tpm_chip *chip); +int tpm2_find_cc(struct tpm_chip *chip, u32 cc); #endif |