[Bluetooth] Correct SCO buffer for Broadcom based HP laptops

Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git

kernel os linux

The SCO buffer size values on HP laptops with a Bluetooth chip from
Broadcom are wrong. The USB Bluetooth driver has to set a quirk to
correct the SCO buffer size values.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>

authored by

Marcel Holtmann and committed by

David S. Miller 19 years ago da942704 5939be43

1 changed file

expand all

drivers

bluetooth

hci_usb.c

drivers/bluetooth/hci_usb.c

··· 122 122 /* ANYCOM Bluetooth USB-200 and USB-250 */ 123 123 { USB_DEVICE(0x0a5c, 0x2111), .driver_info = HCI_RESET }, 124 124 125 + /* HP laptop with Broadcom chip */ 126 + { USB_DEVICE(0x03f0, 0x171d), .driver_info = HCI_WRONG_SCO_MTU }, 127 + 125 128 /* Microsoft Wireless Transceiver for Bluetooth 2.0 */ 126 129 { USB_DEVICE(0x045e, 0x009c), .driver_info = HCI_RESET }, 127 130