diff options
Diffstat (limited to 'drivers/bluetooth/hci_usb.h')
| -rw-r--r-- | drivers/bluetooth/hci_usb.h | 129 |
1 files changed, 0 insertions, 129 deletions
diff --git a/drivers/bluetooth/hci_usb.h b/drivers/bluetooth/hci_usb.h deleted file mode 100644 index 8e65991..0000000 --- a/drivers/bluetooth/hci_usb.h +++ /dev/null @@ -1,129 +0,0 @@ -/* - HCI USB driver for Linux Bluetooth protocol stack (BlueZ) - Copyright (C) 2000-2001 Qualcomm Incorporated - Written 2000,2001 by Maxim Krasnyansky <maxk@qualcomm.com> - - Copyright (C) 2003 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. -*/ - -/* Class, SubClass, and Protocol codes that describe a Bluetooth device */ -#define HCI_DEV_CLASS 0xe0 /* Wireless class */ -#define HCI_DEV_SUBCLASS 0x01 /* RF subclass */ -#define HCI_DEV_PROTOCOL 0x01 /* Bluetooth programming protocol */ - -#define HCI_IGNORE 0x01 -#define HCI_RESET 0x02 -#define HCI_DIGIANSWER 0x04 -#define HCI_CSR 0x08 -#define HCI_SNIFFER 0x10 -#define HCI_BCM92035 0x20 -#define HCI_BROKEN_ISOC 0x40 -#define HCI_WRONG_SCO_MTU 0x80 - -#define HCI_MAX_IFACE_NUM 3 - -#define HCI_MAX_BULK_TX 4 -#define HCI_MAX_BULK_RX 1 - -#define HCI_MAX_ISOC_RX 2 -#define HCI_MAX_ISOC_TX 2 - -#define HCI_MAX_ISOC_FRAMES 10 - -struct _urb_queue { - struct list_head head; - spinlock_t lock; -}; - -struct _urb { - struct list_head list; - struct _urb_queue *queue; - int type; - void *priv; - struct urb urb; -}; - -static inline void _urb_queue_init(struct _urb_queue *q) -{ - INIT_LIST_HEAD(&q->head); - spin_lock_init(&q->lock); -} - -static inline void _urb_queue_head(struct _urb_queue *q, struct _urb *_urb) -{ - unsigned long flags; - spin_lock_irqsave(&q->lock, flags); - /* _urb_unlink needs to know which spinlock to use, thus smp_mb(). */ - _urb->queue = q; smp_mb(); list_add(&_urb->list, &q->head); - spin_unlock_irqrestore(&q->lock, flags); -} - -static inline void _urb_queue_tail(struct _urb_queue *q, struct _urb *_urb) -{ - unsigned long flags; - spin_lock_irqsave(&q->lock, flags); - /* _urb_unlink needs to know which spinlock to use, thus smp_mb(). */ - _urb->queue = q; smp_mb(); list_add_tail(&_urb->list, &q->head); - spin_unlock_irqrestore(&q->lock, flags); -} - -static inline void _urb_unlink(struct _urb *_urb) -{ - struct _urb_queue *q; - unsigned long flags; - - smp_mb(); - q = _urb->queue; - /* If q is NULL, it will die at easy-to-debug NULL pointer dereference. - No need to BUG(). */ - spin_lock_irqsave(&q->lock, flags); - list_del(&_urb->list); _urb->queue = NULL; - spin_unlock_irqrestore(&q->lock, flags); -} - -struct hci_usb { - struct hci_dev *hdev; - - unsigned long state; - - struct usb_device *udev; - - struct usb_host_endpoint *bulk_in_ep; - struct usb_host_endpoint *bulk_out_ep; - struct usb_host_endpoint *intr_in_ep; - - struct usb_interface *isoc_iface; - struct usb_host_endpoint *isoc_out_ep; - struct usb_host_endpoint *isoc_in_ep; - - __u8 ctrl_req; - - struct sk_buff_head transmit_q[4]; - - rwlock_t completion_lock; - - atomic_t pending_tx[4]; /* Number of pending requests */ - struct _urb_queue pending_q[4]; /* Pending requests */ - struct _urb_queue completed_q[4]; /* Completed requests */ -}; - -/* States */ -#define HCI_USB_TX_PROCESS 1 -#define HCI_USB_TX_WAKEUP 2 |
