80 static u8 clear_interruption(struct st33zp24_dev *tpm_dev)  in clear_interruption()  argument
84 	tpm_dev->ops->recv(tpm_dev->phy_id, TPM_INT_STATUS, &interrupt, 1);  in clear_interruption()
85 	tpm_dev->ops->send(tpm_dev->phy_id, TPM_INT_STATUS, &interrupt, 1);  in clear_interruption()
96 	struct st33zp24_dev *tpm_dev = dev_get_drvdata(&chip->dev);  in st33zp24_cancel()  local
100 	tpm_dev->ops->send(tpm_dev->phy_id, TPM_STS, &data, 1);  in st33zp24_cancel()
110 	struct st33zp24_dev *tpm_dev = dev_get_drvdata(&chip->dev);  in st33zp24_status()  local
113 	tpm_dev->ops->recv(tpm_dev->phy_id, TPM_STS, &data, 1);  in st33zp24_status()
124 	struct st33zp24_dev *tpm_dev = dev_get_drvdata(&chip->dev);  in check_locality()  local
128 	status = tpm_dev->ops->recv(tpm_dev->phy_id, TPM_ACCESS, &data, 1);  in check_locality()
144 	struct st33zp24_dev *tpm_dev = dev_get_drvdata(&chip->dev);  in request_locality()  local
150 		return tpm_dev->locality;  in request_locality()
153 	ret = tpm_dev->ops->send(tpm_dev->phy_id, TPM_ACCESS, &data, 1);  in request_locality()
162 			return tpm_dev->locality;  in request_locality()
176 	struct st33zp24_dev *tpm_dev = dev_get_drvdata(&chip->dev);  in release_locality()  local
181 	tpm_dev->ops->send(tpm_dev->phy_id, TPM_ACCESS, &data, 1);  in release_locality()
191 	struct st33zp24_dev *tpm_dev = dev_get_drvdata(&chip->dev);  in get_burstcount()  local
198 		status = tpm_dev->ops->recv(tpm_dev->phy_id, TPM_STS + 1,  in get_burstcount()
204 		status = tpm_dev->ops->recv(tpm_dev->phy_id, TPM_STS + 2,  in get_burstcount()
254 	struct st33zp24_dev *tpm_dev = dev_get_drvdata(&chip->dev);  in wait_for_stat()  local
270 		cur_intrs = tpm_dev->intrs;  in wait_for_stat()
271 		clear_interruption(tpm_dev);  in wait_for_stat()
272 		enable_irq(tpm_dev->irq);  in wait_for_stat()
283 						cur_intrs != tpm_dev->intrs,  in wait_for_stat()
285 			clear_interruption(tpm_dev);  in wait_for_stat()
295 		disable_irq_nosync(tpm_dev->irq);  in wait_for_stat()
318 	struct st33zp24_dev *tpm_dev = dev_get_drvdata(&chip->dev);  in recv_data()  local
325 			     &tpm_dev->read_queue, true) == 0) {  in recv_data()
330 		ret = tpm_dev->ops->recv(tpm_dev->phy_id, TPM_DATA_FIFO,  in recv_data()
349 	struct st33zp24_dev *tpm_dev = dev_get_drvdata(&chip->dev);  in tpm_ioserirq_handler()  local
351 	tpm_dev->intrs++;  in tpm_ioserirq_handler()
352 	wake_up_interruptible(&tpm_dev->read_queue);  in tpm_ioserirq_handler()
353 	disable_irq_nosync(tpm_dev->irq);  in tpm_ioserirq_handler()
370 	struct st33zp24_dev *tpm_dev = dev_get_drvdata(&chip->dev);  in st33zp24_send()  local
388 		     &tpm_dev->read_queue, false) < 0) {  in st33zp24_send()
399 		ret = tpm_dev->ops->send(tpm_dev->phy_id, TPM_DATA_FIFO,  in st33zp24_send()
413 	ret = tpm_dev->ops->send(tpm_dev->phy_id, TPM_DATA_FIFO,  in st33zp24_send()
425 	ret = tpm_dev->ops->send(tpm_dev->phy_id, TPM_STS, &data, 1);  in st33zp24_send()
434 				&tpm_dev->read_queue, false);  in st33zp24_send()
528 	struct st33zp24_dev *tpm_dev;  in st33zp24_probe()  local
534 	tpm_dev = devm_kzalloc(dev, sizeof(struct st33zp24_dev),  in st33zp24_probe()
536 	if (!tpm_dev)  in st33zp24_probe()
539 	tpm_dev->phy_id = phy_id;  in st33zp24_probe()
540 	tpm_dev->ops = ops;  in st33zp24_probe()
541 	dev_set_drvdata(&chip->dev, tpm_dev);  in st33zp24_probe()
548 	tpm_dev->locality = LOCALITY0;  in st33zp24_probe()
552 		init_waitqueue_head(&tpm_dev->read_queue);  in st33zp24_probe()
553 		tpm_dev->intrs = 0;  in st33zp24_probe()
560 		clear_interruption(tpm_dev);  in st33zp24_probe()
574 		ret = tpm_dev->ops->send(tpm_dev->phy_id, TPM_INT_ENABLE,  in st33zp24_probe()
580 		ret = tpm_dev->ops->send(tpm_dev->phy_id, (TPM_INT_ENABLE + 3),  in st33zp24_probe()
585 		tpm_dev->irq = irq;  in st33zp24_probe()
588 		disable_irq_nosync(tpm_dev->irq);  in st33zp24_probe()
620 	struct st33zp24_dev *tpm_dev = dev_get_drvdata(&chip->dev);  in st33zp24_pm_suspend()  local
624 	if (gpio_is_valid(tpm_dev->io_lpcpd))  in st33zp24_pm_suspend()
625 		gpio_set_value(tpm_dev->io_lpcpd, 0);  in st33zp24_pm_suspend()
641 	struct st33zp24_dev *tpm_dev = dev_get_drvdata(&chip->dev);  in st33zp24_pm_resume()  local
644 	if (gpio_is_valid(tpm_dev->io_lpcpd)) {  in st33zp24_pm_resume()
645 		gpio_set_value(tpm_dev->io_lpcpd, 1);  in st33zp24_pm_resume()
648 				&tpm_dev->read_queue, false);  in st33zp24_pm_resume()