Hi Costa,
> Signed-off-by: Costa Yao <cqyao@xxxxxxxxxxxxxxxx>
> ---
> drivers/bluetooth/btusb.c | 5 ++++-
> 1 files changed, 4 insertions(+), 1 deletions(-)
>
> diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
> index 39dd65c..94124ad 100644
> --- a/drivers/bluetooth/btusb.c
> +++ b/drivers/bluetooth/btusb.c
> @@ -55,6 +55,7 @@ static struct usb_driver btusb_driver;
> #define BTUSB_BROKEN_ISOC 0x20
> #define BTUSB_WRONG_SCO_MTU 0x40
> #define BTUSB_ATH3012 0x80
> +#define BTUSB_ATH3006 0x0100
>
> static struct usb_device_id btusb_table[] = {
> /* Bluetooth USB interface */
> @@ -125,6 +126,7 @@ static struct usb_device_id blacklist_table[] = {
>
> /* Atheros 3012 with sflash firmware */
> { USB_DEVICE(0x0cf3, 0x3004), .driver_info = BTUSB_ATH3012 },
> + { USB_DEVICE(0x0cf3, 0x3006), .driver_info = BTUSB_ATH3006 },
>
> /* Atheros AR5BBU12 with sflash firmware */
> { USB_DEVICE(0x0489, 0xe02c), .driver_info = BTUSB_IGNORE },
> @@ -937,7 +939,8 @@ static int btusb_probe(struct usb_interface *intf,
> if (ignore_sniffer && id->driver_info & BTUSB_SNIFFER)
> return -ENODEV;
>
> - if (id->driver_info & BTUSB_ATH3012) {
> + if ((id->driver_info & BTUSB_ATH3012) ||
> + (id->driver_info & BTUSB_ATH3006)) {
> struct usb_device *udev = interface_to_usbdev(intf);
>
> /* Old firmware would otherwise let ath3k driver load
if (id->driver_info & BTUSB_ATH3012) {
struct usb_device *udev = interface_to_usbdev(intf);
/* Old firmware would otherwise let ath3k driver load
* patch and sysconfig files */
if (le16_to_cpu(udev->descriptor.bcdDevice) <= 0x0001)
return -ENODEV;
}
are you sure this is true for the 3006 as well? Otherwise just using the
BTUSB_IGNORE quirk to blacklist a device would be enough.
And start writing detailed commit message that explains why this quirk
is correct and needed.
Regards
Marcel
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