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') diff --git a/drivers/bluetooth/hci_usb.c b/drivers/bluetooth/hci_usb.c index 987a3dff8af..6a0c2230f82 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 37100a6ea1a..963fc55cdc8 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 v1.2.3