mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-27 06:34:11 +08:00
1da177e4c3
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
83 lines
2.3 KiB
C
83 lines
2.3 KiB
C
/*
|
|
BlueZ - Bluetooth protocol stack for Linux
|
|
Copyright (C) 2000-2001 Qualcomm Incorporated
|
|
|
|
Written 2000,2001 by Maxim Krasnyansky <maxk@qualcomm.com>
|
|
|
|
This program is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License version 2 as
|
|
published by the Free Software Foundation;
|
|
|
|
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
|
|
OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS.
|
|
IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) AND AUTHOR(S) BE LIABLE FOR ANY
|
|
CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES
|
|
WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
|
|
ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
|
|
OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
|
|
|
|
ALL LIABILITY, INCLUDING LIABILITY FOR INFRINGEMENT OF ANY PATENTS,
|
|
COPYRIGHTS, TRADEMARKS OR OTHER RIGHTS, RELATING TO USE OF THIS
|
|
SOFTWARE IS DISCLAIMED.
|
|
*/
|
|
|
|
/*
|
|
* $Id: hci_uart.h,v 1.2 2002/09/09 01:17:32 maxk Exp $
|
|
*/
|
|
|
|
#ifndef N_HCI
|
|
#define N_HCI 15
|
|
#endif
|
|
|
|
/* Ioctls */
|
|
#define HCIUARTSETPROTO _IOW('U', 200, int)
|
|
#define HCIUARTGETPROTO _IOR('U', 201, int)
|
|
|
|
/* UART protocols */
|
|
#define HCI_UART_MAX_PROTO 4
|
|
|
|
#define HCI_UART_H4 0
|
|
#define HCI_UART_BCSP 1
|
|
#define HCI_UART_3WIRE 2
|
|
#define HCI_UART_H4DS 3
|
|
|
|
#ifdef __KERNEL__
|
|
struct hci_uart;
|
|
|
|
struct hci_uart_proto {
|
|
unsigned int id;
|
|
int (*open)(struct hci_uart *hu);
|
|
int (*close)(struct hci_uart *hu);
|
|
int (*flush)(struct hci_uart *hu);
|
|
int (*recv)(struct hci_uart *hu, void *data, int len);
|
|
int (*enqueue)(struct hci_uart *hu, struct sk_buff *skb);
|
|
struct sk_buff *(*dequeue)(struct hci_uart *hu);
|
|
};
|
|
|
|
struct hci_uart {
|
|
struct tty_struct *tty;
|
|
struct hci_dev *hdev;
|
|
unsigned long flags;
|
|
|
|
struct hci_uart_proto *proto;
|
|
void *priv;
|
|
|
|
struct sk_buff *tx_skb;
|
|
unsigned long tx_state;
|
|
spinlock_t rx_lock;
|
|
};
|
|
|
|
/* HCI_UART flag bits */
|
|
#define HCI_UART_PROTO_SET 0
|
|
|
|
/* TX states */
|
|
#define HCI_UART_SENDING 1
|
|
#define HCI_UART_TX_WAKEUP 2
|
|
|
|
int hci_uart_register_proto(struct hci_uart_proto *p);
|
|
int hci_uart_unregister_proto(struct hci_uart_proto *p);
|
|
int hci_uart_tx_wakeup(struct hci_uart *hu);
|
|
|
|
#endif /* __KERNEL__ */
|