71 static struct tpm_inf_dev tpm_dev;  variable
96 		.addr = tpm_dev.client->addr,  in iic_tpm_read()
101 		.addr = tpm_dev.client->addr,  in iic_tpm_read()
113 	if (!tpm_dev.client->adapter->algo->master_xfer)  in iic_tpm_read()
115 	i2c_lock_bus(tpm_dev.client->adapter, I2C_LOCK_SEGMENT);  in iic_tpm_read()
117 	if (tpm_dev.chip_type == SLB9645) {  in iic_tpm_read()
125 			rc = __i2c_transfer(tpm_dev.client->adapter, msgs, 2);  in iic_tpm_read()
137 				rc = __i2c_transfer(tpm_dev.client->adapter,  in iic_tpm_read()
154 				if (tpm_dev.adapterlimit) {  in iic_tpm_read()
156 						       tpm_dev.adapterlimit,  in iic_tpm_read()
162 				rc = __i2c_transfer(tpm_dev.client->adapter,  in iic_tpm_read()
180 					tpm_dev.adapterlimit =  in iic_tpm_read()
190 	i2c_unlock_bus(tpm_dev.client->adapter, I2C_LOCK_SEGMENT);  in iic_tpm_read()
212 		.addr = tpm_dev.client->addr,  in iic_tpm_write_generic()
214 		.buf = tpm_dev.buf  in iic_tpm_write_generic()
220 	if (!tpm_dev.client->adapter->algo->master_xfer)  in iic_tpm_write_generic()
222 	i2c_lock_bus(tpm_dev.client->adapter, I2C_LOCK_SEGMENT);  in iic_tpm_write_generic()
225 	tpm_dev.buf[0] = addr;  in iic_tpm_write_generic()
226 	memcpy(&(tpm_dev.buf[1]), buffer, len);  in iic_tpm_write_generic()
235 		rc = __i2c_transfer(tpm_dev.client->adapter, &msg1, 1);  in iic_tpm_write_generic()
241 	i2c_unlock_bus(tpm_dev.client->adapter, I2C_LOCK_SEGMENT);  in iic_tpm_write_generic()
323 		tpm_dev.locality = loc;  in check_locality()
372 		if (iic_tpm_read(TPM_STS(tpm_dev.locality), &buf, 1) < 0)  in tpm_tis_i2c_status()
386 	iic_tpm_write_long(TPM_STS(tpm_dev.locality), &buf, 1);  in tpm_tis_i2c_ready()
400 		if (iic_tpm_read(TPM_STS(tpm_dev.locality)+1, buf, 3) < 0)  in get_burstcount()
454 		rc = iic_tpm_read(TPM_DATA_FIFO(tpm_dev.locality),  in recv_data()
513 	release_locality(chip, tpm_dev.locality, 0);  in tpm_tis_i2c_recv()
552 		rc = iic_tpm_write(TPM_DATA_FIFO(tpm_dev.locality),  in tpm_tis_i2c_send()
575 	iic_tpm_write(TPM_DATA_FIFO(tpm_dev.locality), &(buf[count]), 1);  in tpm_tis_i2c_send()
583 	iic_tpm_write(TPM_STS(tpm_dev.locality), &sts, 1);  in tpm_tis_i2c_send()
592 	release_locality(chip, tpm_dev.locality, 0);  in tpm_tis_i2c_send()
642 		tpm_dev.chip_type = SLB9645;  in tpm_tis_i2c_init()
644 		tpm_dev.chip_type = SLB9635;  in tpm_tis_i2c_init()
653 	tpm_dev.chip = chip;  in tpm_tis_i2c_init()
657 	release_locality(chip, tpm_dev.locality, 1);  in tpm_tis_i2c_init()
658 	tpm_dev.client = NULL;  in tpm_tis_i2c_init()
689 	if (tpm_dev.client != NULL) {  in tpm_tis_i2c_probe()
699 	tpm_dev.client = client;  in tpm_tis_i2c_probe()
702 		tpm_dev.client = NULL;  in tpm_tis_i2c_probe()
710 	struct tpm_chip *chip = tpm_dev.chip;  in tpm_tis_i2c_remove()
713 	release_locality(chip, tpm_dev.locality, 1);  in tpm_tis_i2c_remove()
714 	tpm_dev.client = NULL;  in tpm_tis_i2c_remove()