Linux-2.6.12-rc2
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!
diff --git a/drivers/bluetooth/hci_usb.h b/drivers/bluetooth/hci_usb.h
new file mode 100644
index 0000000..29936b4
--- /dev/null
+++ b/drivers/bluetooth/hci_usb.h
@@ -0,0 +1,128 @@
+/*
+ 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_SNIFFER 0x08
+#define HCI_BROKEN_ISOC 0x10
+#define HCI_BCM92035 0x20
+
+#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_free(struct _urb *_urb)
+{
+ kfree(_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);
+ list_add(&_urb->list, &q->head); _urb->queue = q;
+ 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);
+ list_add_tail(&_urb->list, &q->head); _urb->queue = q;
+ spin_unlock_irqrestore(&q->lock, flags);
+}
+
+static inline void _urb_unlink(struct _urb *_urb)
+{
+ struct _urb_queue *q = _urb->queue;
+ unsigned long flags;
+ if (q) {
+ 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];
+ struct sk_buff *reassembly[4]; /* Reassembly buffers */
+
+ 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