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[PATCH] USB: Prevent hid-core claiming Apple Bluetooth device on new G4 powerbooks 

To recap: My new G4 powerbook has a bluetooth device that boots up in
what apppears to be a compatability mode - it looks exactly like an HID
keyboard/mouse device.

A special command sequence is sent to switch it into full bluetooth
mode. When this occurs the original HID device vanishes, and a new
(bluetooth HID) USB device appears on the bus with a different product
ID.

The original thread is here:
http://sourceforge.net/mailarchive/message.php?msg_id=12532263

The attached patch adds the device to the hid-core quirks so that
hid-core ignores it.

Signed-off-by: Andrew de Quincey <adq_dvb@lidskialf.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Andrew de Quincey 2005-08-04 23:16:12 +01:00 committed by Greg Kroah-Hartman
parent e6ac4a40e5
commit 22af8878d2
1 changed files with 3 additions and 0 deletions
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3
drivers/usb/input/hid-core.c
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@ -1444,6 +1444,8 @@ void hid_init_reports(struct hid_device *hid)
#define USB_DEVICE_ID_NETWORKANALYSER 0x2020
#define USB_DEVICE_ID_POWERCONTROL 0x2030
#define USB_VENDOR_ID_APPLE 0x05ac
#define USB_DEVICE_ID_APPLE_BLUETOOTH 0x1000
/*
* Alphabetically sorted blacklist by quirk type.
@ -1462,6 +1464,7 @@ static struct hid_blacklist {
{ USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_22, HID_QUIRK_IGNORE },
{ USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_23, HID_QUIRK_IGNORE },
{ USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_24, HID_QUIRK_IGNORE },
{ USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_BLUETOOTH, HID_QUIRK_IGNORE },
{ USB_VENDOR_ID_BERKSHIRE, USB_DEVICE_ID_BERKSHIRE_PCWD, HID_QUIRK_IGNORE },
{ USB_VENDOR_ID_CODEMERCS, USB_DEVICE_ID_CODEMERCS_IOW40, HID_QUIRK_IGNORE },
{ USB_VENDOR_ID_CODEMERCS, USB_DEVICE_ID_CODEMERCS_IOW24, HID_QUIRK_IGNORE },