From 2b86ad21deec4c47a1f0089298f12e4038c2aa68 Mon Sep 17 00:00:00 2001 From: Marcel Holtmann Date: Mon, 3 Jul 2006 10:02:18 +0200 Subject: [Bluetooth] Use raw mode for the Frontline sniffer device The Frontline sniffer device looks like a normal H:2 Bluetooth device, but it is not and so mark it as raw mode device. Signed-off-by: Marcel Holtmann --- drivers/bluetooth/hci_usb.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'drivers/bluetooth') diff --git a/drivers/bluetooth/hci_usb.c b/drivers/bluetooth/hci_usb.c index a7d9d7e99e72..95afce1cb465 100644 --- a/drivers/bluetooth/hci_usb.c +++ b/drivers/bluetooth/hci_usb.c @@ -129,6 +129,9 @@ 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 */ }; -- cgit v1.2.2 From dcdcf63ef12dc3fbaa17a6d04f16ada8e63bb4d0 Mon Sep 17 00:00:00 2001 From: Marcel Holtmann Date: Mon, 3 Jul 2006 10:02:24 +0200 Subject: [Bluetooth] Add suspend/resume support to the HCI USB driver This patch implements the suspend/resume methods for the HCI USB driver by killing all outstanding URBs on suspend, and re-issuing them on resume. Signed-off-by: Johannes Berg Signed-off-by: Marcel Holtmann --- drivers/bluetooth/hci_usb.c | 71 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 71 insertions(+) (limited to 'drivers/bluetooth') diff --git a/drivers/bluetooth/hci_usb.c b/drivers/bluetooth/hci_usb.c index 95afce1cb465..987a3dff8af9 100644 --- a/drivers/bluetooth/hci_usb.c +++ b/drivers/bluetooth/hci_usb.c @@ -1045,10 +1045,81 @@ 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, }; -- cgit v1.2.2 From da1f519851d1c66331363253f364bdb5d924ea96 Mon Sep 17 00:00:00 2001 From: Marcel Holtmann Date: Mon, 3 Jul 2006 10:02:29 +0200 Subject: [Bluetooth] Correct SCO buffer size on request This patch introduces a quirk that allows the drivers to tell the host to correct the SCO buffer size values. Signed-off-by: Olivier Galibert Signed-off-by: Marcel Holtmann --- drivers/bluetooth/hci_usb.c | 6 ++++++ drivers/bluetooth/hci_usb.h | 1 + 2 files changed, 7 insertions(+) (limited to 'drivers/bluetooth') diff --git a/drivers/bluetooth/hci_usb.c b/drivers/bluetooth/hci_usb.c index 987a3dff8af9..6a0c2230f82f 100644 --- a/drivers/bluetooth/hci_usb.c +++ b/drivers/bluetooth/hci_usb.c @@ -122,6 +122,9 @@ static struct usb_device_id blacklist_ids[] = { /* RTX Telecom based adapter with buggy SCO support */ { USB_DEVICE(0x0400, 0x0807), .driver_info = HCI_BROKEN_ISOC }, + /* Belkin F8T012 */ + { USB_DEVICE(0x050d, 0x0012), .driver_info = HCI_WRONG_SCO_MTU }, + /* Digianswer devices */ { USB_DEVICE(0x08fd, 0x0001), .driver_info = HCI_DIGIANSWER }, { USB_DEVICE(0x08fd, 0x0002), .driver_info = HCI_IGNORE }, @@ -987,6 +990,9 @@ 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 (id->driver_info & HCI_WRONG_SCO_MTU) + 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); diff --git a/drivers/bluetooth/hci_usb.h b/drivers/bluetooth/hci_usb.h index 37100a6ea1a8..963fc55cdc85 100644 --- a/drivers/bluetooth/hci_usb.h +++ b/drivers/bluetooth/hci_usb.h @@ -35,6 +35,7 @@ #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 -- cgit v1.2.2 From 27d35284258c596900e0e41c46932ec4abe6a7b1 Mon Sep 17 00:00:00 2001 From: Marcel Holtmann Date: Mon, 3 Jul 2006 10:02:37 +0200 Subject: [Bluetooth] Add platform device for virtual and serial devices This patch adds a generic Bluetooth platform device that can be used as parent device by virtual and serial devices. Signed-off-by: Marcel Holtmann --- drivers/bluetooth/bluecard_cs.c | 1 + drivers/bluetooth/bt3c_cs.c | 1 + drivers/bluetooth/btuart_cs.c | 1 + drivers/bluetooth/dtl1_cs.c | 1 + drivers/bluetooth/hci_vhci.c | 1 - 5 files changed, 4 insertions(+), 1 deletion(-) (limited to 'drivers/bluetooth') diff --git a/drivers/bluetooth/bluecard_cs.c b/drivers/bluetooth/bluecard_cs.c index 2830f58d6f77..8eebf9ca3786 100644 --- a/drivers/bluetooth/bluecard_cs.c +++ b/drivers/bluetooth/bluecard_cs.c @@ -739,6 +739,7 @@ static int bluecard_open(bluecard_info_t *info) hdev->type = HCI_PCCARD; hdev->driver_data = info; + SET_HCIDEV_DEV(hdev, &info->p_dev->dev); hdev->open = bluecard_hci_open; hdev->close = bluecard_hci_close; diff --git a/drivers/bluetooth/bt3c_cs.c b/drivers/bluetooth/bt3c_cs.c index c9dba5565cac..df7bb016df49 100644 --- a/drivers/bluetooth/bt3c_cs.c +++ b/drivers/bluetooth/bt3c_cs.c @@ -582,6 +582,7 @@ static int bt3c_open(bt3c_info_t *info) hdev->type = HCI_PCCARD; hdev->driver_data = info; + SET_HCIDEV_DEV(hdev, &info->p_dev->dev); hdev->open = bt3c_hci_open; hdev->close = bt3c_hci_close; diff --git a/drivers/bluetooth/btuart_cs.c b/drivers/bluetooth/btuart_cs.c index c889bf8109a1..746ccca97f6f 100644 --- a/drivers/bluetooth/btuart_cs.c +++ b/drivers/bluetooth/btuart_cs.c @@ -502,6 +502,7 @@ static int btuart_open(btuart_info_t *info) hdev->type = HCI_PCCARD; hdev->driver_data = info; + SET_HCIDEV_DEV(hdev, &info->p_dev->dev); hdev->open = btuart_hci_open; hdev->close = btuart_hci_close; diff --git a/drivers/bluetooth/dtl1_cs.c b/drivers/bluetooth/dtl1_cs.c index be6eed175aa3..0e99def8a1e3 100644 --- a/drivers/bluetooth/dtl1_cs.c +++ b/drivers/bluetooth/dtl1_cs.c @@ -484,6 +484,7 @@ static int dtl1_open(dtl1_info_t *info) hdev->type = HCI_PCCARD; hdev->driver_data = info; + SET_HCIDEV_DEV(hdev, &info->p_dev->dev); hdev->open = dtl1_hci_open; hdev->close = dtl1_hci_close; diff --git a/drivers/bluetooth/hci_vhci.c b/drivers/bluetooth/hci_vhci.c index ea589007fa26..aac67a3a6019 100644 --- a/drivers/bluetooth/hci_vhci.c +++ b/drivers/bluetooth/hci_vhci.c @@ -277,7 +277,6 @@ static int vhci_open(struct inode *inode, struct file *file) hdev->type = HCI_VHCI; hdev->driver_data = vhci; - SET_HCIDEV_DEV(hdev, vhci_miscdev.dev); hdev->open = vhci_open_dev; hdev->close = vhci_close_dev; -- cgit v1.2.2