From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mika Westerberg Subject: [PATCH 1/3] HID: extend autodetect to handle I2C sensors as well Date: Mon, 11 Feb 2013 12:31:17 +0200 Message-ID: <1360578679-7029-1-git-send-email-mika.westerberg@linux.intel.com> Return-path: Received: from mga11.intel.com ([192.55.52.93]:32422 "EHLO mga11.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754732Ab3BKKaA (ORCPT ); Mon, 11 Feb 2013 05:30:00 -0500 Sender: linux-input-owner@vger.kernel.org List-Id: linux-input@vger.kernel.org To: linux-kernel@vger.kernel.org Cc: Jiri Kosina , Benjamin Tissoires , linux-input@vger.kernel.org, srinivas.pandruvada@intel.com, Mika Westerberg 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 --- drivers/hid/hid-core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c index eb2ee11..fe3a59e 100644 --- a/drivers/hid/hid-core.c +++ b/drivers/hid/hid-core.c @@ -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; } -- 1.7.10.4