77 static struct tpm_inf_dev tpm_dev;  variable
102 		.addr = tpm_dev.client->addr,  in iic_tpm_read()
107 		.addr = tpm_dev.client->addr,  in iic_tpm_read()
119 	if (!tpm_dev.client->adapter->algo->master_xfer)  in iic_tpm_read()
121 	i2c_lock_bus(tpm_dev.client->adapter, I2C_LOCK_SEGMENT);  in iic_tpm_read()
123 	if (tpm_dev.chip_type == SLB9645) {  in iic_tpm_read()
131 			rc = __i2c_transfer(tpm_dev.client->adapter, msgs, 2);  in iic_tpm_read()
143 				rc = __i2c_transfer(tpm_dev.client->adapter,  in iic_tpm_read()
160 				if (tpm_dev.adapterlimit) {  in iic_tpm_read()
162 						       tpm_dev.adapterlimit,  in iic_tpm_read()
168 				rc = __i2c_transfer(tpm_dev.client->adapter,  in iic_tpm_read()
186 					tpm_dev.adapterlimit =  in iic_tpm_read()
196 	i2c_unlock_bus(tpm_dev.client->adapter, I2C_LOCK_SEGMENT);  in iic_tpm_read()
218 		.addr = tpm_dev.client->addr,  in iic_tpm_write_generic()
220 		.buf = tpm_dev.buf  in iic_tpm_write_generic()
226 	if (!tpm_dev.client->adapter->algo->master_xfer)  in iic_tpm_write_generic()
228 	i2c_lock_bus(tpm_dev.client->adapter, I2C_LOCK_SEGMENT);  in iic_tpm_write_generic()
231 	tpm_dev.buf[0] = addr;  in iic_tpm_write_generic()
232 	memcpy(&(tpm_dev.buf[1]), buffer, len);  in iic_tpm_write_generic()
241 		rc = __i2c_transfer(tpm_dev.client->adapter, &msg1, 1);  in iic_tpm_write_generic()
247 	i2c_unlock_bus(tpm_dev.client->adapter, I2C_LOCK_SEGMENT);  in iic_tpm_write_generic()
329 		tpm_dev.locality = loc;  in check_locality()
378 		if (iic_tpm_read(TPM_STS(tpm_dev.locality), &buf, 1) < 0)  in tpm_tis_i2c_status()
392 	iic_tpm_write_long(TPM_STS(tpm_dev.locality), &buf, 1);  in tpm_tis_i2c_ready()
406 		if (iic_tpm_read(TPM_STS(tpm_dev.locality)+1, buf, 3) < 0)  in get_burstcount()
460 		rc = iic_tpm_read(TPM_DATA_FIFO(tpm_dev.locality),  in recv_data()
519 	release_locality(chip, tpm_dev.locality, 0);  in tpm_tis_i2c_recv()
558 		rc = iic_tpm_write(TPM_DATA_FIFO(tpm_dev.locality),  in tpm_tis_i2c_send()
581 	iic_tpm_write(TPM_DATA_FIFO(tpm_dev.locality), &(buf[count]), 1);  in tpm_tis_i2c_send()
589 	iic_tpm_write(TPM_STS(tpm_dev.locality), &sts, 1);  in tpm_tis_i2c_send()
598 	release_locality(chip, tpm_dev.locality, 0);  in tpm_tis_i2c_send()
648 		tpm_dev.chip_type = SLB9645;  in tpm_tis_i2c_init()
650 		tpm_dev.chip_type = SLB9635;  in tpm_tis_i2c_init()
659 	tpm_dev.chip = chip;  in tpm_tis_i2c_init()
663 	release_locality(chip, tpm_dev.locality, 1);  in tpm_tis_i2c_init()
664 	tpm_dev.client = NULL;  in tpm_tis_i2c_init()
696 	if (tpm_dev.client != NULL) {  in tpm_tis_i2c_probe()
706 	tpm_dev.client = client;  in tpm_tis_i2c_probe()
709 		tpm_dev.client = NULL;  in tpm_tis_i2c_probe()
717 	struct tpm_chip *chip = tpm_dev.chip;  in tpm_tis_i2c_remove()
720 	release_locality(chip, tpm_dev.locality, 1);  in tpm_tis_i2c_remove()
721 	tpm_dev.client = NULL;  in tpm_tis_i2c_remove()