159 	/* If an error occurred, release the chip by deasserting the CS */  in tpm_tis_spi_xfer()
194 	struct tpm_chip *chip = dev_get_priv(dev);  in tpm_tis_spi_check_locality()  local
203 		chip->locality = loc;  in tpm_tis_spi_check_locality()
227 	struct tpm_chip *chip = dev_get_priv(dev);  in tpm_tis_spi_request_locality()  local
250 	stop = chip->timeout_a;  in tpm_tis_spi_request_locality()
273 	struct tpm_chip *chip = dev_get_priv(dev);  in tpm_tis_spi_status()  local
275 	return tpm_tis_spi_read(dev, TPM_STS(chip->locality), status, 1);  in tpm_tis_spi_status()
300 	struct tpm_chip *chip = dev_get_priv(dev);  in tpm_tis_spi_get_burstcount()  local
306 	stop = chip->timeout_d;  in tpm_tis_spi_get_burstcount()
308 		ret = tpm_tis_spi_read32(dev, TPM_STS(chip->locality),  in tpm_tis_spi_get_burstcount()
325 	struct tpm_chip *chip = dev_get_priv(dev);  in tpm_tis_spi_cancel()  local
328 	return tpm_tis_spi_write(dev, TPM_STS(chip->locality), &data, 1);  in tpm_tis_spi_cancel()
333 	struct tpm_chip *chip = dev_get_priv(dev);  in tpm_tis_spi_recv_data()  local
340 					 chip->timeout_c, &status) == 0) {  in tpm_tis_spi_recv_data()
346 		ret = tpm_tis_spi_read(dev, TPM_DATA_FIFO(chip->locality),  in tpm_tis_spi_recv_data()
359 	struct tpm_chip *chip = dev_get_priv(dev);  in tpm_tis_spi_recv()  local
362 	if (!chip)  in tpm_tis_spi_recv()
393 	tpm_tis_spi_release_locality(dev, chip->locality, false);  in tpm_tis_spi_recv()
400 	struct tpm_chip *chip = dev_get_priv(dev);  in tpm_tis_spi_send()  local
406 	if (!chip)  in tpm_tis_spi_send()
435 						chip->timeout_b, &status);  in tpm_tis_spi_send()
450 		ret = tpm_tis_spi_write(dev, TPM_DATA_FIFO(chip->locality),  in tpm_tis_spi_send()
467 	ret = tpm_tis_spi_write(dev, TPM_DATA_FIFO(chip->locality),  in tpm_tis_spi_send()
482 	ret = tpm_tis_spi_write(dev, TPM_STS(chip->locality), &data, 1);  in tpm_tis_spi_send()
490 	tpm_tis_spi_release_locality(dev, chip->locality, false);  in tpm_tis_spi_send()
497 	struct tpm_chip *chip = dev_get_priv(dev);  in tpm_tis_spi_cleanup()  local
505 	tpm_tis_spi_release_locality(dev, chip->locality, false);  in tpm_tis_spi_cleanup()
512 	struct tpm_chip *chip = dev_get_priv(dev);  in tpm_tis_spi_open()  local
515 	if (chip->is_open)  in tpm_tis_spi_open()
518 	chip->is_open = 1;  in tpm_tis_spi_open()
525 	struct tpm_chip *chip = dev_get_priv(dev);  in tpm_tis_spi_close()  local
527 	if (chip->is_open) {  in tpm_tis_spi_close()
528 		tpm_tis_spi_release_locality(dev, chip->locality, true);  in tpm_tis_spi_close()
529 		chip->is_open = 0;  in tpm_tis_spi_close()
537 	struct tpm_chip *chip = dev_get_priv(dev);  in tpm_tis_get_desc()  local
544 			dev->name, chip->vend_dev & 0xFFFF,  in tpm_tis_get_desc()
545 			chip->vend_dev >> 16, chip->rid,  in tpm_tis_get_desc()
546 			(chip->is_open ? "open" : "closed"));  in tpm_tis_get_desc()
551 	struct tpm_chip *chip = dev_get_priv(dev);  in tpm_tis_wait_init()  local
557 	stop = chip->timeout_b;  in tpm_tis_wait_init()
576 	struct tpm_chip *chip = dev_get_priv(dev);  in tpm_tis_spi_probe()  local
600 	chip->locality = 0;  in tpm_tis_spi_probe()
601 	chip->timeout_a = TIS_SHORT_TIMEOUT_MS;  in tpm_tis_spi_probe()
602 	chip->timeout_b = TIS_LONG_TIMEOUT_MS;  in tpm_tis_spi_probe()
603 	chip->timeout_c = TIS_SHORT_TIMEOUT_MS;  in tpm_tis_spi_probe()
604 	chip->timeout_d = TIS_SHORT_TIMEOUT_MS;  in tpm_tis_spi_probe()
608 	ret = tpm_tis_wait_init(dev, chip->locality);  in tpm_tis_spi_probe()
614 	ret = tpm_tis_spi_request_locality(dev, chip->locality);  in tpm_tis_spi_probe()
617 		    __func__, chip->locality);  in tpm_tis_spi_probe()
621 	ret = tpm_tis_spi_read32(dev, TPM_DID_VID(chip->locality),  in tpm_tis_spi_probe()
622 				 &chip->vend_dev);  in tpm_tis_spi_probe()
629 	ret = tpm_tis_spi_read(dev, TPM_RID(chip->locality), &chip->rid, 1);  in tpm_tis_spi_probe()
638 	    chip->vend_dev & 0xFFFF, chip->vend_dev >> 16, chip->rid);  in tpm_tis_spi_probe()
645 	struct tpm_chip *chip = dev_get_priv(dev);  in tpm_tis_spi_remove()  local
647 	tpm_tis_spi_release_locality(dev, chip->locality, true);  in tpm_tis_spi_remove()