Commit fa79f5ec authored Feb 11, 2013 by Mika Westerberg Committed by Jiri Kosina Feb 18, 2013

HID: extend autodetect to handle I2C sensors as well



Since the advent of HID over I2C protocol, it is possible to have sensor
hubs behind I2C bus as well. We can autodetect this in a same way than USB
sensor hubs.

Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

parent cf5425bf

drivers/hid/hid-core.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -729,7 +729,7 @@ static int hid_scan_report(struct hid_device *hid)
		item.type == HID_ITEM_TYPE_MAIN &&
		item.tag == HID_MAIN_ITEM_TAG_BEGIN_COLLECTION &&
		(item_udata(&item) & 0xff) == HID_COLLECTION_PHYSICAL &&
		hid->bus == BUS_USB)
		(hid->bus == BUS_USB \|\| hid->bus == BUS_I2C))
		hid->group = HID_GROUP_SENSOR_HUB;
		}