68 	struct st21nfcb_i2c_phy *phy = phy_id;  in st21nfcb_nci_i2c_enable()  local
70 	gpio_set_value(phy->gpio_reset, 0);  in st21nfcb_nci_i2c_enable()
72 	gpio_set_value(phy->gpio_reset, 1);  in st21nfcb_nci_i2c_enable()
73 	phy->powered = 1;  in st21nfcb_nci_i2c_enable()
81 	struct st21nfcb_i2c_phy *phy = phy_id;  in st21nfcb_nci_i2c_disable()  local
83 	phy->powered = 0;  in st21nfcb_nci_i2c_disable()
85 	gpio_set_value(phy->gpio_reset, 0);  in st21nfcb_nci_i2c_disable()
87 	gpio_set_value(phy->gpio_reset, 1);  in st21nfcb_nci_i2c_disable()
98 	struct st21nfcb_i2c_phy *phy = phy_id;  in st21nfcb_nci_i2c_write()  local
99 	struct i2c_client *client = phy->i2c_dev;  in st21nfcb_nci_i2c_write()
103 	if (phy->ndlc->hard_fault != 0)  in st21nfcb_nci_i2c_write()
104 		return phy->ndlc->hard_fault;  in st21nfcb_nci_i2c_write()
135 static int st21nfcb_nci_i2c_read(struct st21nfcb_i2c_phy *phy,  in st21nfcb_nci_i2c_read()  argument
141 	struct i2c_client *client = phy->i2c_dev;  in st21nfcb_nci_i2c_read()
190 	struct st21nfcb_i2c_phy *phy = phy_id;  in st21nfcb_nci_irq_thread_fn()  local
195 	if (!phy || !phy->ndlc || irq != phy->i2c_dev->irq) {  in st21nfcb_nci_irq_thread_fn()
200 	client = phy->i2c_dev;  in st21nfcb_nci_irq_thread_fn()
203 	if (phy->ndlc->hard_fault)  in st21nfcb_nci_irq_thread_fn()
206 	if (!phy->powered) {  in st21nfcb_nci_irq_thread_fn()
207 		st21nfcb_nci_i2c_disable(phy);  in st21nfcb_nci_irq_thread_fn()
211 	r = st21nfcb_nci_i2c_read(phy, &skb);  in st21nfcb_nci_irq_thread_fn()
215 	ndlc_recv(phy->ndlc, skb);  in st21nfcb_nci_irq_thread_fn()
229 	struct st21nfcb_i2c_phy *phy = i2c_get_clientdata(client);  in st21nfcb_nci_i2c_of_request_resources()  local
253 	phy->gpio_reset = gpio;  in st21nfcb_nci_i2c_of_request_resources()
255 	phy->irq_polarity = irq_get_trigger_type(client->irq);  in st21nfcb_nci_i2c_of_request_resources()
269 	struct st21nfcb_i2c_phy *phy = i2c_get_clientdata(client);  in st21nfcb_nci_i2c_request_resources()  local
279 	phy->gpio_reset = pdata->gpio_reset;  in st21nfcb_nci_i2c_request_resources()
280 	phy->irq_polarity = pdata->irq_polarity;  in st21nfcb_nci_i2c_request_resources()
283 			phy->gpio_reset, GPIOF_OUT_INIT_HIGH, "clf_reset");  in st21nfcb_nci_i2c_request_resources()
295 	struct st21nfcb_i2c_phy *phy;  in st21nfcb_nci_i2c_probe()  local
307 	phy = devm_kzalloc(&client->dev, sizeof(struct st21nfcb_i2c_phy),  in st21nfcb_nci_i2c_probe()
309 	if (!phy)  in st21nfcb_nci_i2c_probe()
312 	phy->i2c_dev = client;  in st21nfcb_nci_i2c_probe()
314 	i2c_set_clientdata(client, phy);  in st21nfcb_nci_i2c_probe()
336 	r = ndlc_probe(phy, &i2c_phy_ops, &client->dev,  in st21nfcb_nci_i2c_probe()
338 			&phy->ndlc);  in st21nfcb_nci_i2c_probe()
346 				phy->irq_polarity | IRQF_ONESHOT,  in st21nfcb_nci_i2c_probe()
347 				ST21NFCB_NCI_DRIVER_NAME, phy);  in st21nfcb_nci_i2c_probe()
356 	struct st21nfcb_i2c_phy *phy = i2c_get_clientdata(client);  in st21nfcb_nci_i2c_remove()  local
360 	ndlc_remove(phy->ndlc);  in st21nfcb_nci_i2c_remove()