Merge bk://linux.bkbits.net/linux-2.5

into hostme.bitkeeper.com:/ua/repos/l/linux-bt/bt-2.5

drivers/bluetooth/Kconfig

@@ -13,11 +13,18 @@ config BT_HCIUSB
 	  Say Y here to compile support for Bluetooth USB devices into the
 	  kernel or say M to compile it as module (hci_usb).
 
+config BT_USB_SCO
+	bool "SCO over HCI USB support"
+	depends on BT_HCIUSB
+	help
+	  This option enables the SCO support in the HCI USB driver. You need this
+	  to transmit voice data with your Bluetooth USB device. 
+	  Say Y here to compile support for SCO over HCI USB.
+
 config BT_USB_ZERO_PACKET
 	bool "USB zero packet support"
 	depends on BT_HCIUSB
 	help
-	  Support for USB zero packets. 
 	  This option is provided only as a work around for buggy Bluetooth USB 
 	  devices. Do _not_ enable it unless you know for sure that your device 
 	  requires zero packets.

drivers/bluetooth/bluecard_cs.c

@@ -1075,36 +1075,29 @@ int bluecard_event(event_t event, int priority, event_callback_args_t *args)
 	return 0;
 }
 
-
-
-/* ======================== Module initialization ======================== */
-
-
-int __init init_bluecard_cs(void)
+static struct pcmcia_driver bluecard_driver = {
+	.owner		= THIS_MODULE,
+	.drv		= {
+		.name	= "bluecard_cs",
+	},
+	.attach		= bluecard_attach,
+	.detach		= bluecard_detach,
+};
+
+static int __init init_bluecard_cs(void)
 {
-	servinfo_t serv;
-	int err;
-
-	CardServices(GetCardServicesInfo, &serv);
-	if (serv.Revision != CS_RELEASE_CODE) {
-		printk(KERN_NOTICE "bluecard_cs: Card Services release does not match!\n");
-		return -1;
-	}
-
-	err = register_pccard_driver(&dev_info, &bluecard_attach, &bluecard_detach);
-
-	return err;
+	return pcmcia_register_driver(&bluecard_driver);
 }
 
 
-void __exit exit_bluecard_cs(void)
+static void __exit exit_bluecard_cs(void)
 {
-	unregister_pccard_driver(&dev_info);
+	pcmcia_unregister_driver(&bluecard_driver);
 
+	/* XXX: this really needs to move into generic code.. */
 	while (dev_list != NULL)
 		bluecard_detach(dev_list);
 }
 
-
 module_init(init_bluecard_cs);
 module_exit(exit_bluecard_cs);

drivers/bluetooth/bt3c_cs.c

@@ -861,36 +861,29 @@ int bt3c_event(event_t event, int priority, event_callback_args_t *args)
 	return 0;
 }
 
-
-
-/* ======================== Module initialization ======================== */
-
-
-int __init init_bt3c_cs(void)
+static struct pcmcia_driver bt3c_driver = {
+	.owner		= THIS_MODULE,
+	.drv		= {
+		.name	= "bt3c_cs",
+	},
+	.attach		= bt3c_attach,
+	.detach		= bt3c_detach,
+};
+
+static int __init init_bt3c_cs(void)
 {
-	servinfo_t serv;
-	int err;
-
-	CardServices(GetCardServicesInfo, &serv);
-	if (serv.Revision != CS_RELEASE_CODE) {
-		printk(KERN_NOTICE "bt3c_cs: Card Services release does not match!\n");
-		return -1;
-	}
-
-	err = register_pccard_driver(&dev_info, &bt3c_attach, &bt3c_detach);
-
-	return err;
+	return pcmcia_register_driver(&bt3c_driver);
 }
 
 
-void __exit exit_bt3c_cs(void)
+static void __exit exit_bt3c_cs(void)
 {
-	unregister_pccard_driver(&dev_info);
+	pcmcia_unregister_driver(&bt3c_driver);
 
+	/* XXX: this really needs to move into generic code.. */
 	while (dev_list != NULL)
 		bt3c_detach(dev_list);
 }
 
-
 module_init(init_bt3c_cs);
 module_exit(exit_bt3c_cs);

drivers/bluetooth/btuart_cs.c

@@ -868,36 +868,29 @@ int btuart_event(event_t event, int priority, event_callback_args_t *args)
 	return 0;
 }
 
-
-
-/* ======================== Module initialization ======================== */
-
-
-int __init init_btuart_cs(void)
+static struct pcmcia_driver btuart_driver = {
+	.owner		= THIS_MODULE,
+	.drv		= {
+		.name	= "btuart_cs",
+	},
+	.attach		= btuart_attach,
+	.detach		= btuart_detach,
+};
+
+static int __init init_btuart_cs(void)
 {
-	servinfo_t serv;
-	int err;
-
-	CardServices(GetCardServicesInfo, &serv);
-	if (serv.Revision != CS_RELEASE_CODE) {
-		printk(KERN_NOTICE "btuart_cs: Card Services release does not match!\n");
-		return -1;
-	}
-
-	err = register_pccard_driver(&dev_info, &btuart_attach, &btuart_detach);
-
-	return err;
+	return pcmcia_register_driver(&btuart_driver);
 }
 
 
-void __exit exit_btuart_cs(void)
+static void __exit exit_btuart_cs(void)
 {
-	unregister_pccard_driver(&dev_info);
+	pcmcia_unregister_driver(&btuart_driver);
 
+	/* XXX: this really needs to move into generic code.. */
 	while (dev_list != NULL)
 		btuart_detach(dev_list);
 }
 
-
 module_init(init_btuart_cs);
 module_exit(exit_btuart_cs);

drivers/bluetooth/dtl1_cs.c

@@ -820,36 +820,29 @@ int dtl1_event(event_t event, int priority, event_callback_args_t *args)
 	return 0;
 }
 
-
-
-/* ======================== Module initialization ======================== */
-
-
-int __init init_dtl1_cs(void)
+static struct pcmcia_driver dtl1_driver = {
+	.owner		= THIS_MODULE,
+	.drv		= {
+		.name	= "dtl1_cs",
+	},
+	.attach		= dtl1_attach,
+	.detach		= dtl1_detach,
+};
+
+static int __init init_dtl1_cs(void)
 {
-	servinfo_t serv;
-	int err;
-
-	CardServices(GetCardServicesInfo, &serv);
-	if (serv.Revision != CS_RELEASE_CODE) {
-		printk(KERN_NOTICE "dtl1_cs: Card Services release does not match!\n");
-		return -1;
-	}
-
-	err = register_pccard_driver(&dev_info, &dtl1_attach, &dtl1_detach);
-
-	return err;
+	return pcmcia_register_driver(&dtl1_driver);
 }
 
 
-void __exit exit_dtl1_cs(void)
+static void __exit exit_dtl1_cs(void)
 {
-	unregister_pccard_driver(&dev_info);
+	pcmcia_unregister_driver(&dtl1_driver);
 
+	/* XXX: this really needs to move into generic code.. */
 	while (dev_list != NULL)
 		dtl1_detach(dev_list);
 }
 
-
 module_init(init_dtl1_cs);
 module_exit(exit_dtl1_cs);

drivers/bluetooth/hci_usb.h

 /* 
-   BlueZ - Bluetooth protocol stack for Linux
+   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;
@@ -40,40 +41,96 @@
 #define HCI_MAX_BULK_TX     	4
 #define HCI_MAX_BULK_RX     	1
 
+#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;
+};
+
+struct _urb *_urb_alloc(int isoc, int gfp);
+
+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 _urb *_urb_dequeue(struct _urb_queue *q);
+
+#ifndef container_of
+#define container_of(ptr, type, member) ({                      \
+		        const typeof( ((type *)0)->member ) *__mptr = (ptr);    \
+			        (type *)( (char *)__mptr - offsetof(type,member) );})
+#endif
+
 struct hci_usb {
 	struct hci_dev		hdev;
 
 	unsigned long		state;
 	
 	struct usb_device 	*udev;
-	struct usb_interface    *isoc_iface;
 	
-	__u8			bulk_out_ep;
-	__u8			bulk_in_ep;
-	__u8			isoc_out_ep;
-	__u8			isoc_in_ep;
+	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			intr_ep;
-	__u8			intr_interval;
-	struct urb		*intr_urb;
-	struct sk_buff		*intr_skb;
+	struct sk_buff_head	transmit_q[4];
+	struct sk_buff		*reassembly[4]; // Reassembly buffers
 
 	rwlock_t		completion_lock;
 
-	struct sk_buff_head	cmd_q;	     // TX Commands
-	struct sk_buff_head	acl_q;	     // TX ACLs
-	struct sk_buff_head	pending_q;   // Pending requests
-	struct sk_buff_head	completed_q; // Completed requests
-};
-
-struct hci_usb_scb {
-	struct urb *urb;
-	int    intr_len;
+	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
-#define HCI_USB_CTRL_TX		3
 
 #endif /* __KERNEL__ */

include/net/bluetooth/hci_core.h

@@ -262,7 +262,7 @@ struct hci_conn *hci_connect(struct hci_dev *hdev, int type, bdaddr_t *src);
 int hci_conn_auth(struct hci_conn *conn);
 int hci_conn_encrypt(struct hci_conn *conn);
 
-static inline void hci_conn_set_timer(struct hci_conn *conn, long timeout)
+static inline void hci_conn_set_timer(struct hci_conn *conn, unsigned long timeout)
 {
 	mod_timer(&conn->timer, jiffies + timeout);
 }
@@ -280,8 +280,12 @@ static inline void hci_conn_hold(struct hci_conn *conn)
 
 static inline void hci_conn_put(struct hci_conn *conn)
 {
-	if (atomic_dec_and_test(&conn->refcnt) && conn->out)
+	if (atomic_dec_and_test(&conn->refcnt)) {
+		if (conn->type == SCO_LINK)
+			hci_conn_set_timer(conn, HZ / 100);
+		else if (conn->out)
 			hci_conn_set_timer(conn, HCI_DISCONN_TIMEOUT);
+	}
 }
 
 /* ----- HCI tasks ----- */

include/net/bluetooth/rfcomm.h

@@ -146,6 +146,11 @@ struct rfcomm_rpn {
 	u16 param_mask;
 } __attribute__ ((packed));
 
+struct rfcomm_rls {
+	u8  dlci;
+	u8  status;
+} __attribute__ ((packed));
+
 struct rfcomm_msc {
 	u8  dlci;
 	u8  v24_sig;

net/bluetooth/hci_conn.c

@@ -71,6 +71,7 @@ void hci_acl_connect(struct hci_conn *conn)
 
 	memset(&cp, 0, sizeof(cp));
 	bacpy(&cp.bdaddr, &conn->dst);
+	cp.pscan_rep_mode = 0x01;
 
 	if ((ie = inquiry_cache_lookup(hdev, &conn->dst)) &&
 			inquiry_entry_age(ie) <= INQUIRY_ENTRY_AGE_MAX) {

net/bluetooth/rfcomm/core.c

@@ -798,6 +798,33 @@ static int rfcomm_send_rpn(struct rfcomm_session *s, int cr, u8 dlci,
 	return rfcomm_send_frame(s, buf, ptr - buf);
 }
 
+static int rfcomm_send_rls(struct rfcomm_session *s, int cr, u8 dlci, u8 status)
+{
+	struct rfcomm_hdr *hdr;
+	struct rfcomm_mcc *mcc;
+	struct rfcomm_rls *rls;
+	u8 buf[16], *ptr = buf;
+
+	BT_DBG("%p cr %d status 0x%x", s, cr, status);
+
+	hdr = (void *) ptr; ptr += sizeof(*hdr);
+	hdr->addr = __addr(s->initiator, 0);
+	hdr->ctrl = __ctrl(RFCOMM_UIH, 0);
+	hdr->len  = __len8(sizeof(*mcc) + sizeof(*rls));
+
+	mcc = (void *) ptr; ptr += sizeof(*mcc);
+	mcc->type = __mcc_type(cr, RFCOMM_RLS);
+	mcc->len  = __len8(sizeof(*rls));
+
+	rls = (void *) ptr; ptr += sizeof(*rls);
+	rls->dlci   = __addr(1, dlci);
+	rls->status = status;
+
+	*ptr = __fcs(buf); ptr++;
+
+	return rfcomm_send_frame(s, buf, ptr - buf);
+}
+
 static int rfcomm_send_msc(struct rfcomm_session *s, int cr, u8 dlci, u8 v24_sig)
 {
 	struct rfcomm_hdr *hdr;
@@ -1229,6 +1256,26 @@ static int rfcomm_recv_rpn(struct rfcomm_session *s, int cr, int len, struct sk_
 	return 0;
 }
 
+static int rfcomm_recv_rls(struct rfcomm_session *s, int cr, struct sk_buff *skb)
+{
+	struct rfcomm_rls *rls = (void *) skb->data;
+	u8 dlci = __get_dlci(rls->dlci);
+
+	BT_DBG("dlci %d cr %d status 0x%x", dlci, cr, rls->status);
+	
+	if (!cr)
+		return 0;
+
+	/* FIXME: We should probably do something with this
+	   information here. But for now it's sufficient just
+	   to reply -- Bluetooth 1.1 says it's mandatory to 
+	   recognise and respond to RLS */
+
+	rfcomm_send_rls(s, 0, dlci, rls->status);
+
+	return 0;
+}
+
 static int rfcomm_recv_msc(struct rfcomm_session *s, int cr, struct sk_buff *skb)
 {
 	struct rfcomm_msc *msc = (void *) skb->data;
@@ -1279,6 +1326,10 @@ static int rfcomm_recv_mcc(struct rfcomm_session *s, struct sk_buff *skb)
 		rfcomm_recv_rpn(s, cr, len, skb);
 		break;
 
+	case RFCOMM_RLS:
+		rfcomm_recv_rls(s, cr, skb);
+		break;
+
 	case RFCOMM_MSC:
 		rfcomm_recv_msc(s, cr, skb);
 		break;