diff options
| author | Marcel Holtmann <marcel@holtmann.org> | 2006-07-03 10:02:29 +0200 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2006-07-03 19:53:56 -0700 |
| commit | da1f519851d1c66331363253f364bdb5d924ea96 (patch) | |
| tree | 8760b2edb53a50d679403385dc2cbf960bb3cffc /drivers/bluetooth | |
| parent | dcdcf63ef12dc3fbaa17a6d04f16ada8e63bb4d0 (diff) | |
| download | lwn-da1f519851d1c66331363253f364bdb5d924ea96.tar.gz lwn-da1f519851d1c66331363253f364bdb5d924ea96.zip | |
[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 <galibert@pobox.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'drivers/bluetooth')
| -rw-r--r-- | drivers/bluetooth/hci_usb.c | 6 | ||||
| -rw-r--r-- | drivers/bluetooth/hci_usb.h | 1 |
2 files changed, 7 insertions, 0 deletions
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 |