+++ /dev/null
-/*
- 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
git.openpandora.org / pandora-kernel.git / blobdiff