Re: [PATCH/RFC?] usb/input: Add support for fn key on Apple PowerBooks

[Stelian Pop <stelian@popies.net>]

Le dimanche 01 janvier 2006 à 00:51 +0100, Michael Hanselmann a écrit :
> On Sun, Dec 25, 2005 at 11:04:30PM -0500, Dmitry Torokhov wrote:
> > Well, we have used 11 out of 32 available bits so there still some
> > reserves. My concern is that your implementation allows only one
> > hook to be installed while with quirks you can have several of them
> > active per device.
> 
> Below you find an implementation using quirks:
> 
> ---
> diff -rNup linux-2.6.15-rc7.orig/drivers/usb/input/hid-core.c linux-2.6.15-rc7/drivers/usb/input/hid-core.c
> --- linux-2.6.15-rc7.orig/drivers/usb/input/hid-core.c	2006-01-01 00:41:15.000000000 +0100
> +++ linux-2.6.15-rc7/drivers/usb/input/hid-core.c	2005-12-31 22:39:53.000000000 +0100
> @@ -1580,6 +1580,10 @@ static struct hid_blacklist {
>  	{ USB_VENDOR_ID_SAITEK, USB_DEVICE_ID_SAITEK_RUMBLEPAD, HID_QUIRK_BADPAD },
>  	{ USB_VENDOR_ID_TOPMAX, USB_DEVICE_ID_TOPMAX_COBRAPAD, HID_QUIRK_BADPAD },
>  
> +	{ USB_VENDOR_ID_APPLE, 0x0214, HID_QUIRK_POWERBOOK_HAS_FN },
> +	{ USB_VENDOR_ID_APPLE, 0x0215, HID_QUIRK_POWERBOOK_HAS_FN },
> +	{ USB_VENDOR_ID_APPLE, 0x0216, HID_QUIRK_POWERBOOK_HAS_FN },
> +

Works fine for me on a slightly older (jul '05) Powerbook after adding
the following USB identifiers:

+       { USB_VENDOR_ID_APPLE, 0x020E, HID_QUIRK_POWERBOOK_HAS_FN },
+       { USB_VENDOR_ID_APPLE, 0x020F, HID_QUIRK_POWERBOOK_HAS_FN },
+       { USB_VENDOR_ID_APPLE, 0x030A, HID_QUIRK_POWERBOOK_HAS_FN },
+       { USB_VENDOR_ID_APPLE, 0x030B, HID_QUIRK_POWERBOOK_HAS_FN },

Mine is a 020F but the other three ones should be fine too (those are
taken from the appletouch trackpad driver).

Stelian.
-- 
Stelian Pop <stelian@popies.net>