X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=drivers%2Fbluetooth%2Fhci_usb.c;h=5f0f0a75eb69e7d8b50b8666d0acc75c2e83324a;hb=refs%2Fheads%2Fvserver;hp=92382e8232855188a1f588a739c5c98a03b055ef;hpb=43bc926fffd92024b46cafaf7350d669ba9ca884;p=linux-2.6.git diff --git a/drivers/bluetooth/hci_usb.c b/drivers/bluetooth/hci_usb.c index 92382e823..5f0f0a75e 100644 --- a/drivers/bluetooth/hci_usb.c +++ b/drivers/bluetooth/hci_usb.c @@ -31,7 +31,6 @@ * */ -#include #include #include @@ -68,6 +67,8 @@ static int ignore = 0; 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 @@ -95,6 +96,9 @@ static struct usb_device_id bluetooth_ids[] = { /* 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 */ }; @@ -108,20 +112,40 @@ static struct usb_device_id blacklist_ids[] = { { 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 }, @@ -130,6 +154,9 @@ static struct usb_device_id blacklist_ids[] = { /* 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 */ }; @@ -161,8 +188,8 @@ static struct _urb *_urb_dequeue(struct _urb_queue *q) 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]) @@ -717,7 +744,7 @@ static inline int __recv_frame(struct hci_usb *husb, int type, void *data, int c 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; @@ -771,7 +798,7 @@ unlock: 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; @@ -985,6 +1012,11 @@ static int hci_usb_probe(struct usb_interface *intf, const struct usb_device_id 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); @@ -1043,10 +1075,81 @@ static void hci_usb_disconnect(struct usb_interface *intf) 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, }; @@ -1082,6 +1185,12 @@ MODULE_PARM_DESC(ignore_csr, "Ignore devices with id 0a12:0001"); 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");