On Thu, Aug 09, 2012 at 10:45:24AM +0800, Ming Lei wrote:
> From: Benjamin Tissoires <benjamin.tissoires@enac.fr>
>
> SRU Justification:
>
> Impact:
> - without the patch, touchpad(1cb6:6651) can't be used on Precise
> Fix:
> - After applying the patch, touchpad(1cb6:6651) can be used on Precise
>
> BugLink: http://bugs.launchpad.net/bugs/1026174

This appears to be a direct cherry-pick from the commit below, you
should cherry-pick -x the commit to get the upstream commit id in the
patch.

commit 71078b0deba8420e00b0c5e39ea359dbcaa11114
Author: Benjamin Tissoires <benjamin.tissoires@enac.fr>
Date: Tue Mar 6 10:53:46 2012 +0100

HID: multitouch: add new PID from Ideacom

The SRU justification also should go into the BUG for the SRU
team.

With the upstream commit id added:

Acked-by: Andy Whitcroft <apw@canonical.com>

> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@enac.fr>
> Acked-by: Henrik Rydberg <rydberg@euromail.se>
> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
> Signed-off-by: Ming Lei <ming.lei@canonical.com>
> ---
> drivers/hid/hid-ids.h | 1 +
> drivers/hid/hid-multitouch.c | 3 +++
> 2 files changed, 4 insertions(+)
>
> diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
> index 5cb1d63..10a9ca9 100644
> --- a/drivers/hid/hid-ids.h
> +++ b/drivers/hid/hid-ids.h
> @@ -375,6 +375,7 @@
>
> #define USB_VENDOR_ID_IDEACOM 0x1cb6
> #define USB_DEVICE_ID_IDEACOM_IDC6650 0x6650
> +#define USB_DEVICE_ID_IDEACOM_IDC6651 0x6651
>
> #define USB_VENDOR_ID_ILITEK 0x222a
> #define USB_DEVICE_ID_ILITEK_MULTITOUCH 0x0001
> diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c
> index 03990a8..c7ee035 100644
> --- a/drivers/hid/hid-multitouch.c
> +++ b/drivers/hid/hid-multitouch.c
> @@ -828,6 +828,9 @@ static const struct hid_device_id mt_devices[] = {
> { .driver_data = MT_CLS_SERIAL,
> HID_USB_DEVICE(USB_VENDOR_ID_IDEACOM,
> USB_DEVICE_ID_IDEACOM_IDC6650) },
> + { .driver_data = MT_CLS_SERIAL,
> + HID_USB_DEVICE(USB_VENDOR_ID_IDEACOM,
> + USB_DEVICE_ID_IDEACOM_IDC6651) },
>
> /* Ilitek dual touch panel */
> { .driver_data = MT_CLS_DEFAULT,
> --

-apw

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