78 	int			(*rx_func) (struct hci_uart *hu, u8 c);
101 static void h5_link_control(struct hci_uart *hu, const void *data, size_t len)  in h5_link_control()  argument
103 	struct h5 *h5 = hu->priv;  in h5_link_control()
131 	struct hci_uart *hu = (struct hci_uart *) arg;  in h5_timed_event()  local
132 	struct h5 *h5 = hu->priv;  in h5_timed_event()
136 	BT_DBG("%s", hu->hdev->name);  in h5_timed_event()
139 		h5_link_control(hu, sync_req, sizeof(sync_req));  in h5_timed_event()
143 		h5_link_control(hu, conf_req, sizeof(conf_req));  in h5_timed_event()
156 	BT_DBG("hu %p retransmitting %u pkts", hu, h5->unack.qlen);  in h5_timed_event()
168 	hci_uart_tx_wakeup(hu);  in h5_timed_event()
171 static int h5_open(struct hci_uart *hu)  in h5_open()  argument
176 	BT_DBG("hu %p", hu);  in h5_open()
182 	hu->priv = h5;  in h5_open()
192 	h5->timer.data = (unsigned long) hu;  in h5_open()
196 	set_bit(HCI_UART_INIT_PENDING, &hu->hdev_flags);  in h5_open()
199 	h5_link_control(hu, sync, sizeof(sync));  in h5_open()
205 static int h5_close(struct hci_uart *hu)  in h5_close()  argument
207 	struct h5 *h5 = hu->priv;  in h5_close()
262 static void h5_handle_internal_rx(struct hci_uart *hu)  in h5_handle_internal_rx()  argument
264 	struct h5 *h5 = hu->priv;  in h5_handle_internal_rx()
275 	BT_DBG("%s", hu->hdev->name);  in h5_handle_internal_rx()
286 		h5_link_control(hu, sync_rsp, 2);  in h5_handle_internal_rx()
289 		h5_link_control(hu, conf_req, 3);  in h5_handle_internal_rx()
291 		h5_link_control(hu, conf_rsp, 2);  in h5_handle_internal_rx()
292 		h5_link_control(hu, conf_req, 3);  in h5_handle_internal_rx()
298 		hci_uart_init_ready(hu);  in h5_handle_internal_rx()
309 		h5_link_control(hu, woken_req, 2);  in h5_handle_internal_rx()
316 	hci_uart_tx_wakeup(hu);  in h5_handle_internal_rx()
319 static void h5_complete_rx_pkt(struct hci_uart *hu)  in h5_complete_rx_pkt()  argument
321 	struct h5 *h5 = hu->priv;  in h5_complete_rx_pkt()
327 		hci_uart_tx_wakeup(hu);  in h5_complete_rx_pkt()
343 		hci_recv_frame(hu->hdev, h5->rx_skb);  in h5_complete_rx_pkt()
349 		h5_handle_internal_rx(hu);  in h5_complete_rx_pkt()
356 static int h5_rx_crc(struct hci_uart *hu, unsigned char c)  in h5_rx_crc()  argument
358 	h5_complete_rx_pkt(hu);  in h5_rx_crc()
363 static int h5_rx_payload(struct hci_uart *hu, unsigned char c)  in h5_rx_payload()  argument
365 	struct h5 *h5 = hu->priv;  in h5_rx_payload()
372 		h5_complete_rx_pkt(hu);  in h5_rx_payload()
378 static int h5_rx_3wire_hdr(struct hci_uart *hu, unsigned char c)  in h5_rx_3wire_hdr()  argument
380 	struct h5 *h5 = hu->priv;  in h5_rx_3wire_hdr()
384 	       hu->hdev->name, H5_HDR_SEQ(hdr), H5_HDR_ACK(hdr),  in h5_rx_3wire_hdr()
414 static int h5_rx_pkt_start(struct hci_uart *hu, unsigned char c)  in h5_rx_pkt_start()  argument
416 	struct h5 *h5 = hu->priv;  in h5_rx_pkt_start()
431 	h5->rx_skb->dev = (void *) hu->hdev;  in h5_rx_pkt_start()
436 static int h5_rx_delimiter(struct hci_uart *hu, unsigned char c)  in h5_rx_delimiter()  argument
438 	struct h5 *h5 = hu->priv;  in h5_rx_delimiter()
489 static int h5_recv(struct hci_uart *hu, void *data, int count)  in h5_recv()  argument
491 	struct h5 *h5 = hu->priv;  in h5_recv()
494 	BT_DBG("%s pending %zu count %d", hu->hdev->name, h5->rx_pending,  in h5_recv()
513 		processed = h5->rx_func(hu, *ptr);  in h5_recv()
524 static int h5_enqueue(struct hci_uart *hu, struct sk_buff *skb)  in h5_enqueue()  argument
526 	struct h5 *h5 = hu->priv;  in h5_enqueue()
597 static struct sk_buff *h5_prepare_pkt(struct hci_uart *hu, u8 pkt_type,  in h5_prepare_pkt()  argument
600 	struct h5 *h5 = hu->priv;  in h5_prepare_pkt()
639 	       hu->hdev->name, H5_HDR_SEQ(hdr), H5_HDR_ACK(hdr),  in h5_prepare_pkt()
654 static struct sk_buff *h5_dequeue(struct hci_uart *hu)  in h5_dequeue()  argument
656 	struct h5 *h5 = hu->priv;  in h5_dequeue()
670 		return h5_prepare_pkt(hu, HCI_3WIRE_LINK_PKT, wakeup_req, 2);  in h5_dequeue()
675 		nskb = h5_prepare_pkt(hu, bt_cb(skb)->pkt_type,  in h5_dequeue()
693 		nskb = h5_prepare_pkt(hu, bt_cb(skb)->pkt_type,  in h5_dequeue()
710 		return h5_prepare_pkt(hu, HCI_3WIRE_ACK_PKT, NULL, 0);  in h5_dequeue()
715 static int h5_flush(struct hci_uart *hu)  in h5_flush()  argument
717 	BT_DBG("hu %p", hu);  in h5_flush()