*
*/
-#include <linux/config.h>
#include <linux/module.h>
#include <linux/kernel.h>
static int ignore_dga = 0;
static int ignore_csr = 0;
static int ignore_sniffer = 0;
+static int disable_scofix = 0;
+static int force_scofix = 0;
static int reset = 0;
#ifdef CONFIG_BT_HCIUSB_SCO
/* Ericsson with non-standard id */
{ USB_DEVICE(0x0bdb, 0x1002) },
+ /* Canyon CN-BTU1 with HID interfaces */
+ { USB_DEVICE(0x0c10, 0x0000), .driver_info = HCI_RESET },
+
{ } /* Terminating entry */
};
{ USB_DEVICE(0x0a5c, 0x2033), .driver_info = HCI_IGNORE },
/* Broadcom BCM2035 */
- { USB_DEVICE(0x0a5c, 0x200a), .driver_info = HCI_RESET | HCI_BROKEN_ISOC },
+ { USB_DEVICE(0x0a5c, 0x2035), .driver_info = HCI_RESET | HCI_WRONG_SCO_MTU },
+ { USB_DEVICE(0x0a5c, 0x200a), .driver_info = HCI_RESET | HCI_WRONG_SCO_MTU },
{ USB_DEVICE(0x0a5c, 0x2009), .driver_info = HCI_BCM92035 },
+ /* IBM/Lenovo ThinkPad with Broadcom chip */
+ { USB_DEVICE(0x0a5c, 0x201e), .driver_info = HCI_WRONG_SCO_MTU },
+ { USB_DEVICE(0x0a5c, 0x2110), .driver_info = HCI_WRONG_SCO_MTU },
+
+ /* ANYCOM Bluetooth USB-200 and USB-250 */
+ { USB_DEVICE(0x0a5c, 0x2111), .driver_info = HCI_RESET },
+
+ /* HP laptop with Broadcom chip */
+ { USB_DEVICE(0x03f0, 0x171d), .driver_info = HCI_WRONG_SCO_MTU },
+
+ /* Dell laptop with Broadcom chip */
+ { USB_DEVICE(0x413c, 0x8126), .driver_info = HCI_WRONG_SCO_MTU },
+
/* Microsoft Wireless Transceiver for Bluetooth 2.0 */
{ USB_DEVICE(0x045e, 0x009c), .driver_info = HCI_RESET },
/* Kensington Bluetooth USB adapter */
{ USB_DEVICE(0x047d, 0x105d), .driver_info = HCI_RESET },
+ { USB_DEVICE(0x047d, 0x105e), .driver_info = HCI_WRONG_SCO_MTU },
/* ISSC Bluetooth Adapter v3.1 */
{ USB_DEVICE(0x1131, 0x1001), .driver_info = HCI_RESET },
- /* RTX Telecom based adapter with buggy SCO support */
+ /* RTX Telecom based adapters with buggy SCO support */
{ USB_DEVICE(0x0400, 0x0807), .driver_info = HCI_BROKEN_ISOC },
+ { USB_DEVICE(0x0400, 0x080a), .driver_info = HCI_BROKEN_ISOC },
+
+ /* Belkin F8T012 and F8T013 devices */
+ { USB_DEVICE(0x050d, 0x0012), .driver_info = HCI_WRONG_SCO_MTU },
+ { USB_DEVICE(0x050d, 0x0013), .driver_info = HCI_WRONG_SCO_MTU },
/* Digianswer devices */
{ USB_DEVICE(0x08fd, 0x0001), .driver_info = HCI_DIGIANSWER },
/* CSR BlueCore Bluetooth Sniffer */
{ USB_DEVICE(0x0a12, 0x0002), .driver_info = HCI_SNIFFER },
+ /* Frontline ComProbe Bluetooth Sniffer */
+ { USB_DEVICE(0x16d3, 0x0002), .driver_info = HCI_SNIFFER },
+
{ } /* Terminating entry */
};
return _urb;
}
-static void hci_usb_rx_complete(struct urb *urb, struct pt_regs *regs);
-static void hci_usb_tx_complete(struct urb *urb, struct pt_regs *regs);
+static void hci_usb_rx_complete(struct urb *urb);
+static void hci_usb_tx_complete(struct urb *urb);
#define __pending_tx(husb, type) (&husb->pending_tx[type-1])
#define __pending_q(husb, type) (&husb->pending_q[type-1])
return 0;
}
-static void hci_usb_rx_complete(struct urb *urb, struct pt_regs *regs)
+static void hci_usb_rx_complete(struct urb *urb)
{
struct _urb *_urb = container_of(urb, struct _urb, urb);
struct hci_usb *husb = (void *) urb->context;
read_unlock(&husb->completion_lock);
}
-static void hci_usb_tx_complete(struct urb *urb, struct pt_regs *regs)
+static void hci_usb_tx_complete(struct urb *urb)
{
struct _urb *_urb = container_of(urb, struct _urb, urb);
struct hci_usb *husb = (void *) urb->context;
if (reset || id->driver_info & HCI_RESET)
set_bit(HCI_QUIRK_RESET_ON_INIT, &hdev->quirks);
+ if (force_scofix || id->driver_info & HCI_WRONG_SCO_MTU) {
+ if (!disable_scofix)
+ set_bit(HCI_QUIRK_FIXUP_BUFFER_SIZE, &hdev->quirks);
+ }
+
if (id->driver_info & HCI_SNIFFER) {
if (le16_to_cpu(udev->descriptor.bcdDevice) > 0x997)
set_bit(HCI_QUIRK_RAW_DEVICE, &hdev->quirks);
hci_free_dev(hdev);
}
+static int hci_usb_suspend(struct usb_interface *intf, pm_message_t message)
+{
+ struct hci_usb *husb = usb_get_intfdata(intf);
+ struct list_head killed;
+ unsigned long flags;
+ int i;
+
+ if (!husb || intf == husb->isoc_iface)
+ return 0;
+
+ hci_suspend_dev(husb->hdev);
+
+ INIT_LIST_HEAD(&killed);
+
+ for (i = 0; i < 4; i++) {
+ struct _urb_queue *q = &husb->pending_q[i];
+ struct _urb *_urb, *_tmp;
+
+ while ((_urb = _urb_dequeue(q))) {
+ /* reset queue since _urb_dequeue sets it to NULL */
+ _urb->queue = q;
+ usb_kill_urb(&_urb->urb);
+ list_add(&_urb->list, &killed);
+ }
+
+ spin_lock_irqsave(&q->lock, flags);
+
+ list_for_each_entry_safe(_urb, _tmp, &killed, list) {
+ list_move_tail(&_urb->list, &q->head);
+ }
+
+ spin_unlock_irqrestore(&q->lock, flags);
+ }
+
+ return 0;
+}
+
+static int hci_usb_resume(struct usb_interface *intf)
+{
+ struct hci_usb *husb = usb_get_intfdata(intf);
+ unsigned long flags;
+ int i, err = 0;
+
+ if (!husb || intf == husb->isoc_iface)
+ return 0;
+
+ for (i = 0; i < 4; i++) {
+ struct _urb_queue *q = &husb->pending_q[i];
+ struct _urb *_urb;
+
+ spin_lock_irqsave(&q->lock, flags);
+
+ list_for_each_entry(_urb, &q->head, list) {
+ err = usb_submit_urb(&_urb->urb, GFP_ATOMIC);
+ if (err)
+ break;
+ }
+
+ spin_unlock_irqrestore(&q->lock, flags);
+
+ if (err)
+ return -EIO;
+ }
+
+ hci_resume_dev(husb->hdev);
+
+ return 0;
+}
+
static struct usb_driver hci_usb_driver = {
.name = "hci_usb",
.probe = hci_usb_probe,
.disconnect = hci_usb_disconnect,
+ .suspend = hci_usb_suspend,
+ .resume = hci_usb_resume,
.id_table = bluetooth_ids,
};
module_param(ignore_sniffer, bool, 0644);
MODULE_PARM_DESC(ignore_sniffer, "Ignore devices with id 0a12:0002");
+module_param(disable_scofix, bool, 0644);
+MODULE_PARM_DESC(disable_scofix, "Disable fixup of wrong SCO buffer size");
+
+module_param(force_scofix, bool, 0644);
+MODULE_PARM_DESC(force_scofix, "Force fixup of wrong SCO buffers size");
+
module_param(reset, bool, 0644);
MODULE_PARM_DESC(reset, "Send HCI reset command on initialization");