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    SubjectRe: [PATCH] Bluetooth: Add support for Apple vendor-specific devices
    On 08/25/2012 01:28 PM, Henrik Rydberg wrote:
    > As pointed out by Gustavo and Marcel, all Apple-specific Broadcom
    > devices seen so far have the same interface class, subclass and
    > protocol numbers. This patch adds an entry which matches all of them,
    > using the new USB_VENDOR_AND_INTERFACE_INFO() macro.
    >
    > In particular, this patch adds support for the MacBook Pro Retina
    > (05ac:8286), which is not in the present list.
    >
    > Signed-off-by: Henrik Rydberg<rydberg@euromail.se>
    > ---
    > Hi Gustavo,
    >
    > here is a patch for the Apple devices, utilizing commit d81a5d19, for
    > 3.6. Tested on the MacBookPro10,1 (Retina). If you want, I can
    > follow-up with a patch for 3.7 which removes the specific entries. I
    > have verified the lsusb output of all of them, except MacMini5,1.
    >
    > Thanks,
    > Henrik
    >
    > drivers/bluetooth/btusb.c | 3 +++
    > 1 file changed, 3 insertions(+)
    >
    > diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
    > index 12075ad..1fae607 100644
    > --- a/drivers/bluetooth/btusb.c
    > +++ b/drivers/bluetooth/btusb.c
    > @@ -52,6 +52,9 @@ static struct usb_device_id btusb_table[] = {
    > /* Generic Bluetooth USB device */
    > { USB_DEVICE_INFO(0xe0, 0x01, 0x01) },
    >
    > + /* Apple-specific (Broadcom) devices */
    > + { USB_VENDOR_AND_INTERFACE_INFO(0x05ac, 0xff, 0x01, 0x01) },
    > +
    > /* Broadcom SoftSailing reporting vendor specific */
    > { USB_DEVICE(0x0a5c, 0x21e1) },
    >

    Tested on my Macbook Pro 9,2, usb-devices output:

    T: Bus=04 Lev=04 Prnt=04 Port=02 Cnt=01 Dev#= 9 Spd=12 MxCh= 0
    D: Ver= 2.00 Cls=ff(vend.) Sub=01 Prot=01 MxPS=64 #Cfgs= 1
    P: Vendor=05ac ProdID=821d Rev=00.86
    S: Manufacturer=Apple Inc.
    S: Product=Bluetooth USB Host Controller
    C: #Ifs= 4 Cfg#= 1 Atr=e0 MxPwr=0mA
    I: If#= 0 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=01 Prot=01 Driver=btusb
    I: If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
    I: If#= 2 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none)
    I: If#= 3 Alt= 0 #EPs= 0 Cls=fe(app. ) Sub=01 Prot=01 Driver=(none)

    So:

    Tested-by: Shea Levy <shea@shealevy.com>


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