RE: [PATCH] Add VID/PID for HID-type Multi-Touch Module of AFO CO., LTD.

From: Jiri Kosina
Date: Tue May 20 2014 - 10:44:10 EST


On Wed, 26 Mar 2014, YongHwan Ki wrote:

> Sorry, I woud like to add the AFO defines in the Linux Kernel.
> No afo defines exists in the current kernel tree.
> I correctly changed the log for adding the afo defines.
>
> Kernel Version : linux-3.14.rc7
> Signed-off-by: Yonghwan Ki <kyhw@xxxxxxxxxx>
>
> diff -uprN -X Documentation/dontdiff ./drivers/hid/hid-core.c ../linux-3.14-rc7m/drivers/hid/hid-core.c
> --- ./drivers/hid/hid-core.c 2014-03-17 10:51:24.000000000 +0900
> +++ ../linux-3.14-rc7m/drivers/hid/hid-core.c 2014-03-21 17:41:51.846939444 +0900
> @@ -1881,6 +1881,8 @@ static const struct hid_device_id hid_ha
> { HID_USB_DEVICE(USB_VENDOR_ID_ZEROPLUS, 0x0005) },
> { HID_USB_DEVICE(USB_VENDOR_ID_ZEROPLUS, 0x0030) },
> { HID_USB_DEVICE(USB_VENDOR_ID_ZYDACRON, USB_DEVICE_ID_ZYDACRON_REMOTE_CONTROL) },
> + { HID_USB_DEVICE(USB_VENDOR_ID_AFO, USB_DEVICE_ID_AFO_TCM) },
> + { HID_USB_DEVICE(USB_VENDOR_ID_AFO, USB_DEVICE_ID_AFO_THM) },

Is this really necessary? Why doesn't HID_DG_CONTACTID matching work for
the to automatically trigger HID_GROUP_MULTITOUCH-based binding?

--
Jiri Kosina
SUSE Labs
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