diff options
Diffstat (limited to 'drivers/char/tpm/tpm.h')
-rw-r--r-- | drivers/char/tpm/tpm.h | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/drivers/char/tpm/tpm.h b/drivers/char/tpm/tpm.h index 9c4163cfa3c..01054713828 100644 --- a/drivers/char/tpm/tpm.h +++ b/drivers/char/tpm/tpm.h @@ -38,6 +38,11 @@ enum tpm_addr { TPM_ADDR = 0x4E, }; +#define TPM_WARN_DOING_SELFTEST 0x802 +#define TPM_ERR_DEACTIVATED 0x6 +#define TPM_ERR_DISABLED 0x7 + +#define TPM_HEADER_SIZE 10 extern ssize_t tpm_show_pubek(struct device *, struct device_attribute *attr, char *); extern ssize_t tpm_show_pcrs(struct device *, struct device_attribute *attr, @@ -279,9 +284,9 @@ struct tpm_cmd_t { ssize_t tpm_getcap(struct device *, __be32, cap_t *, const char *); -extern void tpm_get_timeouts(struct tpm_chip *); +extern int tpm_get_timeouts(struct tpm_chip *); extern void tpm_gen_interrupt(struct tpm_chip *); -extern void tpm_continue_selftest(struct tpm_chip *); +extern int tpm_do_selftest(struct tpm_chip *); extern unsigned long tpm_calc_ordinal_duration(struct tpm_chip *, u32); extern struct tpm_chip* tpm_register_hardware(struct device *, const struct tpm_vendor_specific *); @@ -294,7 +299,8 @@ extern ssize_t tpm_read(struct file *, char __user *, size_t, loff_t *); extern void tpm_remove_hardware(struct device *); extern int tpm_pm_suspend(struct device *, pm_message_t); extern int tpm_pm_resume(struct device *); - +extern int wait_for_tpm_stat(struct tpm_chip *, u8, unsigned long, + wait_queue_head_t *); #ifdef CONFIG_ACPI extern struct dentry ** tpm_bios_log_setup(char *); extern void tpm_bios_log_teardown(struct dentry **); |