104 static int mei_nfc_if_version(struct nfc_mei_phy *phy)  in mei_nfc_if_version()  argument
121 	r = mei_cldev_send(phy->cldev, (u8 *)&cmd, sizeof(struct mei_nfc_cmd));  in mei_nfc_if_version()
135 	bytes_recv = mei_cldev_recv(phy->cldev, (u8 *)reply, if_version_length);  in mei_nfc_if_version()
144 	phy->fw_ivn = version->fw_ivn;  in mei_nfc_if_version()
145 	phy->vendor_id = version->vendor_id;  in mei_nfc_if_version()
146 	phy->radio_type = version->radio_type;  in mei_nfc_if_version()
153 static int mei_nfc_connect(struct nfc_mei_phy *phy)  in mei_nfc_connect()  argument
185 	connect->fw_ivn = phy->fw_ivn;  in mei_nfc_connect()
186 	connect->vendor_id = phy->vendor_id;  in mei_nfc_connect()
189 	r = mei_cldev_send(phy->cldev, (u8 *)cmd, connect_length);  in mei_nfc_connect()
195 	bytes_recv = mei_cldev_recv(phy->cldev, (u8 *)reply,  in mei_nfc_connect()
221 static int mei_nfc_send(struct nfc_mei_phy *phy, u8 *buf, size_t length)  in mei_nfc_send()  argument
235 	hdr->req_id = phy->req_id;  in mei_nfc_send()
242 	err = mei_cldev_send(phy->cldev, mei_buf, length + MEI_NFC_HEADER_SIZE);  in mei_nfc_send()
246 	if (!wait_event_interruptible_timeout(phy->send_wq,  in mei_nfc_send()
247 				phy->recv_req_id == phy->req_id, HZ)) {  in mei_nfc_send()
251 		phy->req_id++;  in mei_nfc_send()
265 	struct nfc_mei_phy *phy = phy_id;  in nfc_mei_phy_write()  local
270 	r = mei_nfc_send(phy, skb->data, skb->len);  in nfc_mei_phy_write()
277 static int mei_nfc_recv(struct nfc_mei_phy *phy, u8 *buf, size_t length)  in mei_nfc_recv()  argument
282 	received_length = mei_cldev_recv(phy->cldev, buf, length);  in mei_nfc_recv()
290 		phy->recv_req_id = hdr->req_id;  in mei_nfc_recv()
291 		wake_up(&phy->send_wq);  in mei_nfc_recv()
303 	struct nfc_mei_phy *phy = context;  in nfc_mei_event_cb()  local
305 	if (phy->hard_fault != 0)  in nfc_mei_event_cb()
316 		reply_size = mei_nfc_recv(phy, skb->data, MEI_NFC_MAX_READ);  in nfc_mei_event_cb()
327 		nfc_hci_recv_frame(phy->hdev, skb);  in nfc_mei_event_cb()
334 	struct nfc_mei_phy *phy = phy_id;  in nfc_mei_phy_enable()  local
338 	if (phy->powered == 1)  in nfc_mei_phy_enable()
341 	r = mei_cldev_enable(phy->cldev);  in nfc_mei_phy_enable()
347 	r = mei_nfc_if_version(phy);  in nfc_mei_phy_enable()
353 	r = mei_nfc_connect(phy);  in nfc_mei_phy_enable()
359 	r = mei_cldev_register_event_cb(phy->cldev, BIT(MEI_CL_EVENT_RX),  in nfc_mei_phy_enable()
360 				     nfc_mei_event_cb, phy);  in nfc_mei_phy_enable()
366 	phy->powered = 1;  in nfc_mei_phy_enable()
371 	phy->powered = 0;  in nfc_mei_phy_enable()
372 	mei_cldev_disable(phy->cldev);  in nfc_mei_phy_enable()
378 	struct nfc_mei_phy *phy = phy_id;  in nfc_mei_phy_disable()  local
382 	mei_cldev_disable(phy->cldev);  in nfc_mei_phy_disable()
384 	phy->powered = 0;  in nfc_mei_phy_disable()
396 	struct nfc_mei_phy *phy;  in nfc_mei_phy_alloc()  local
398 	phy = kzalloc(sizeof(struct nfc_mei_phy), GFP_KERNEL);  in nfc_mei_phy_alloc()
399 	if (!phy)  in nfc_mei_phy_alloc()
402 	phy->cldev = cldev;  in nfc_mei_phy_alloc()
403 	init_waitqueue_head(&phy->send_wq);  in nfc_mei_phy_alloc()
404 	mei_cldev_set_drvdata(cldev, phy);  in nfc_mei_phy_alloc()
406 	return phy;  in nfc_mei_phy_alloc()
410 void nfc_mei_phy_free(struct nfc_mei_phy *phy)  in nfc_mei_phy_free()  argument
412 	mei_cldev_disable(phy->cldev);  in nfc_mei_phy_free()
413 	kfree(phy);  in nfc_mei_phy_free()