211 struct tpm_chip {  struct
225 	struct tpm_chip_seqops bin_log_seqops;  argument
226 	struct tpm_chip_seqops ascii_log_seqops;  argument
228 	unsigned int flags;
230 	int dev_num;		/* /dev/tpm# */
231 	unsigned long is_open;	/* only one allowed */
233 	char hwrng_name[64];
234 	struct hwrng hwrng;
236 	struct mutex tpm_mutex;	/* tpm is processing */
238 	unsigned long timeout_a; /* jiffies */
239 	unsigned long timeout_b; /* jiffies */
240 	unsigned long timeout_c; /* jiffies */
241 	unsigned long timeout_d; /* jiffies */
265 #define to_tpm_chip(d) container_of(d, struct tpm_chip, dev)  argument