30 	struct nfcmrvl_private *priv = nci_get_drvdata(ndev);  in nfcmrvl_nci_open()  local
33 	if (test_and_set_bit(NFCMRVL_NCI_RUNNING, &priv->flags))  in nfcmrvl_nci_open()
37 	clear_bit(NFCMRVL_PHY_ERROR, &priv->flags);  in nfcmrvl_nci_open()
39 	err = priv->if_ops->nci_open(priv);  in nfcmrvl_nci_open()
42 		clear_bit(NFCMRVL_NCI_RUNNING, &priv->flags);  in nfcmrvl_nci_open()
49 	struct nfcmrvl_private *priv = nci_get_drvdata(ndev);  in nfcmrvl_nci_close()  local
51 	if (!test_and_clear_bit(NFCMRVL_NCI_RUNNING, &priv->flags))  in nfcmrvl_nci_close()
54 	priv->if_ops->nci_close(priv);  in nfcmrvl_nci_close()
61 	struct nfcmrvl_private *priv = nci_get_drvdata(ndev);  in nfcmrvl_nci_send()  local
63 	nfc_info(priv->dev, "send entry, len %d\n", skb->len);  in nfcmrvl_nci_send()
67 	if (priv->config.hci_muxed) {  in nfcmrvl_nci_send()
78 	return priv->if_ops->nci_send(priv, skb);  in nfcmrvl_nci_send()
109 	struct nfcmrvl_private *priv;  in nfcmrvl_nci_register_dev()  local
115 	priv = kzalloc(sizeof(*priv), GFP_KERNEL);  in nfcmrvl_nci_register_dev()
116 	if (!priv)  in nfcmrvl_nci_register_dev()
119 	priv->drv_data = drv_data;  in nfcmrvl_nci_register_dev()
120 	priv->if_ops = ops;  in nfcmrvl_nci_register_dev()
121 	priv->dev = dev;  in nfcmrvl_nci_register_dev()
122 	priv->phy = phy;  in nfcmrvl_nci_register_dev()
124 	memcpy(&priv->config, pdata, sizeof(*pdata));  in nfcmrvl_nci_register_dev()
126 	if (priv->config.reset_n_io) {  in nfcmrvl_nci_register_dev()
128 					   priv->config.reset_n_io,  in nfcmrvl_nci_register_dev()
141 	if (priv->config.hci_muxed)  in nfcmrvl_nci_register_dev()
152 	priv->ndev = nci_allocate_device(&nfcmrvl_nci_ops, protocols,  in nfcmrvl_nci_register_dev()
154 	if (!priv->ndev) {  in nfcmrvl_nci_register_dev()
160 	nci_set_drvdata(priv->ndev, priv);  in nfcmrvl_nci_register_dev()
162 	rc = nci_register_device(priv->ndev);  in nfcmrvl_nci_register_dev()
169 	nfcmrvl_chip_halt(priv);  in nfcmrvl_nci_register_dev()
171 	rc = nfcmrvl_fw_dnld_init(priv);  in nfcmrvl_nci_register_dev()
178 	return priv;  in nfcmrvl_nci_register_dev()
181 	nci_free_device(priv->ndev);  in nfcmrvl_nci_register_dev()
183 	kfree(priv);  in nfcmrvl_nci_register_dev()
188 void nfcmrvl_nci_unregister_dev(struct nfcmrvl_private *priv)  in nfcmrvl_nci_unregister_dev()  argument
190 	struct nci_dev *ndev = priv->ndev;  in nfcmrvl_nci_unregister_dev()
192 	if (priv->ndev->nfc_dev->fw_download_in_progress)  in nfcmrvl_nci_unregister_dev()
193 		nfcmrvl_fw_dnld_abort(priv);  in nfcmrvl_nci_unregister_dev()
195 	nfcmrvl_fw_dnld_deinit(priv);  in nfcmrvl_nci_unregister_dev()
197 	if (priv->config.reset_n_io)  in nfcmrvl_nci_unregister_dev()
198 		devm_gpio_free(priv->dev, priv->config.reset_n_io);  in nfcmrvl_nci_unregister_dev()
202 	kfree(priv);  in nfcmrvl_nci_unregister_dev()
206 int nfcmrvl_nci_recv_frame(struct nfcmrvl_private *priv, struct sk_buff *skb)  in nfcmrvl_nci_recv_frame()  argument
208 	if (priv->config.hci_muxed) {  in nfcmrvl_nci_recv_frame()
220 	if (priv->ndev->nfc_dev->fw_download_in_progress) {  in nfcmrvl_nci_recv_frame()
221 		nfcmrvl_fw_dnld_recv_frame(priv, skb);  in nfcmrvl_nci_recv_frame()
225 	if (test_bit(NFCMRVL_NCI_RUNNING, &priv->flags))  in nfcmrvl_nci_recv_frame()
226 		nci_recv_frame(priv->ndev, skb);  in nfcmrvl_nci_recv_frame()
237 void nfcmrvl_chip_reset(struct nfcmrvl_private *priv)  in nfcmrvl_chip_reset()  argument
240 	clear_bit(NFCMRVL_PHY_ERROR, &priv->flags);  in nfcmrvl_chip_reset()
242 	if (priv->config.reset_n_io) {  in nfcmrvl_chip_reset()
243 		nfc_info(priv->dev, "reset the chip\n");  in nfcmrvl_chip_reset()
244 		gpio_set_value(priv->config.reset_n_io, 0);  in nfcmrvl_chip_reset()
246 		gpio_set_value(priv->config.reset_n_io, 1);  in nfcmrvl_chip_reset()
248 		nfc_info(priv->dev, "no reset available on this interface\n");  in nfcmrvl_chip_reset()
251 void nfcmrvl_chip_halt(struct nfcmrvl_private *priv)  in nfcmrvl_chip_halt()  argument
253 	if (priv->config.reset_n_io)  in nfcmrvl_chip_halt()
254 		gpio_set_value(priv->config.reset_n_io, 0);  in nfcmrvl_chip_halt()