68 static u8 clear_interruption(struct st33zp24_dev *tpm_dev)  in clear_interruption()  argument
72 	tpm_dev->ops->recv(tpm_dev->phy_id, TPM_INT_STATUS, &interrupt, 1);  in clear_interruption()
73 	tpm_dev->ops->send(tpm_dev->phy_id, TPM_INT_STATUS, &interrupt, 1);  in clear_interruption()
84 	struct st33zp24_dev *tpm_dev = dev_get_drvdata(&chip->dev);  in st33zp24_cancel()  local
88 	tpm_dev->ops->send(tpm_dev->phy_id, TPM_STS, &data, 1);  in st33zp24_cancel()
98 	struct st33zp24_dev *tpm_dev = dev_get_drvdata(&chip->dev);  in st33zp24_status()  local
101 	tpm_dev->ops->recv(tpm_dev->phy_id, TPM_STS, &data, 1);  in st33zp24_status()
112 	struct st33zp24_dev *tpm_dev = dev_get_drvdata(&chip->dev);  in check_locality()  local
116 	status = tpm_dev->ops->recv(tpm_dev->phy_id, TPM_ACCESS, &data, 1);  in check_locality()
132 	struct st33zp24_dev *tpm_dev = dev_get_drvdata(&chip->dev);  in request_locality()  local
138 		return tpm_dev->locality;  in request_locality()
141 	ret = tpm_dev->ops->send(tpm_dev->phy_id, TPM_ACCESS, &data, 1);  in request_locality()
150 			return tpm_dev->locality;  in request_locality()
164 	struct st33zp24_dev *tpm_dev = dev_get_drvdata(&chip->dev);  in release_locality()  local
169 	tpm_dev->ops->send(tpm_dev->phy_id, TPM_ACCESS, &data, 1);  in release_locality()
179 	struct st33zp24_dev *tpm_dev = dev_get_drvdata(&chip->dev);  in get_burstcount()  local
186 		status = tpm_dev->ops->recv(tpm_dev->phy_id, TPM_STS + 1,  in get_burstcount()
192 		status = tpm_dev->ops->recv(tpm_dev->phy_id, TPM_STS + 2,  in get_burstcount()
242 	struct st33zp24_dev *tpm_dev = dev_get_drvdata(&chip->dev);  in wait_for_stat()  local
258 		cur_intrs = tpm_dev->intrs;  in wait_for_stat()
259 		clear_interruption(tpm_dev);  in wait_for_stat()
260 		enable_irq(tpm_dev->irq);  in wait_for_stat()
271 						cur_intrs != tpm_dev->intrs,  in wait_for_stat()
273 			clear_interruption(tpm_dev);  in wait_for_stat()
283 		disable_irq_nosync(tpm_dev->irq);  in wait_for_stat()
306 	struct st33zp24_dev *tpm_dev = dev_get_drvdata(&chip->dev);  in recv_data()  local
313 			     &tpm_dev->read_queue, true) == 0) {  in recv_data()
318 		ret = tpm_dev->ops->recv(tpm_dev->phy_id, TPM_DATA_FIFO,  in recv_data()
337 	struct st33zp24_dev *tpm_dev = dev_get_drvdata(&chip->dev);  in tpm_ioserirq_handler()  local
339 	tpm_dev->intrs++;  in tpm_ioserirq_handler()
340 	wake_up_interruptible(&tpm_dev->read_queue);  in tpm_ioserirq_handler()
341 	disable_irq_nosync(tpm_dev->irq);  in tpm_ioserirq_handler()
358 	struct st33zp24_dev *tpm_dev = dev_get_drvdata(&chip->dev);  in st33zp24_send()  local
376 		     &tpm_dev->read_queue, false) < 0) {  in st33zp24_send()
387 		ret = tpm_dev->ops->send(tpm_dev->phy_id, TPM_DATA_FIFO,  in st33zp24_send()
401 	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_STS, &data, 1);  in st33zp24_send()
422 				&tpm_dev->read_queue, false);  in st33zp24_send()
516 	struct st33zp24_dev *tpm_dev;  in st33zp24_probe()  local
522 	tpm_dev = devm_kzalloc(dev, sizeof(struct st33zp24_dev),  in st33zp24_probe()
524 	if (!tpm_dev)  in st33zp24_probe()
527 	tpm_dev->phy_id = phy_id;  in st33zp24_probe()
528 	tpm_dev->ops = ops;  in st33zp24_probe()
529 	dev_set_drvdata(&chip->dev, tpm_dev);  in st33zp24_probe()
536 	tpm_dev->locality = LOCALITY0;  in st33zp24_probe()
540 		init_waitqueue_head(&tpm_dev->read_queue);  in st33zp24_probe()
541 		tpm_dev->intrs = 0;  in st33zp24_probe()
548 		clear_interruption(tpm_dev);  in st33zp24_probe()
562 		ret = tpm_dev->ops->send(tpm_dev->phy_id, TPM_INT_ENABLE,  in st33zp24_probe()
568 		ret = tpm_dev->ops->send(tpm_dev->phy_id, (TPM_INT_ENABLE + 3),  in st33zp24_probe()
573 		tpm_dev->irq = irq;  in st33zp24_probe()
576 		disable_irq_nosync(tpm_dev->irq);  in st33zp24_probe()
608 	struct st33zp24_dev *tpm_dev = dev_get_drvdata(&chip->dev);  in st33zp24_pm_suspend()  local
612 	if (gpio_is_valid(tpm_dev->io_lpcpd))  in st33zp24_pm_suspend()
613 		gpio_set_value(tpm_dev->io_lpcpd, 0);  in st33zp24_pm_suspend()
629 	struct st33zp24_dev *tpm_dev = dev_get_drvdata(&chip->dev);  in st33zp24_pm_resume()  local
632 	if (gpio_is_valid(tpm_dev->io_lpcpd)) {  in st33zp24_pm_resume()
633 		gpio_set_value(tpm_dev->io_lpcpd, 1);  in st33zp24_pm_resume()
636 				&tpm_dev->read_queue, false);  in st33zp24_pm_resume()