| /* |
| * |
| * Bluetooth HCI Three-wire UART driver |
| * |
| * Copyright (C) 2012 Intel Corporation |
| * |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 2 of the License, or |
| * (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| * |
| */ |
| |
| #include <linux/kernel.h> |
| #include <linux/errno.h> |
| #include <linux/skbuff.h> |
| |
| #include <net/bluetooth/bluetooth.h> |
| #include <net/bluetooth/hci_core.h> |
| |
| #include "hci_uart.h" |
| |
| static int h5_open(struct hci_uart *hu) |
| { |
| return -ENOSYS; |
| } |
| |
| static int h5_close(struct hci_uart *hu) |
| { |
| return -ENOSYS; |
| } |
| |
| static int h5_recv(struct hci_uart *hu, void *data, int count) |
| { |
| return -ENOSYS; |
| } |
| |
| static int h5_enqueue(struct hci_uart *hu, struct sk_buff *skb) |
| { |
| return -ENOSYS; |
| } |
| |
| static struct sk_buff *h5_dequeue(struct hci_uart *hu) |
| { |
| return NULL; |
| } |
| |
| static int h5_flush(struct hci_uart *hu) |
| { |
| return -ENOSYS; |
| } |
| |
| static struct hci_uart_proto h5p = { |
| .id = HCI_UART_3WIRE, |
| .open = h5_open, |
| .close = h5_close, |
| .recv = h5_recv, |
| .enqueue = h5_enqueue, |
| .dequeue = h5_dequeue, |
| .flush = h5_flush, |
| }; |
| |
| int __init h5_init(void) |
| { |
| int err = hci_uart_register_proto(&h5p); |
| |
| if (!err) |
| BT_INFO("HCI Three-wire UART (H5) protocol initialized"); |
| else |
| BT_ERR("HCI Three-wire UART (H5) protocol init failed"); |
| |
| return err; |
| } |
| |
| int __exit h5_deinit(void) |
| { |
| return hci_uart_unregister_proto(&h5p); |
| } |