From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755545Ab3AaQXP (ORCPT ); Thu, 31 Jan 2013 11:23:15 -0500 Received: from mail-we0-f171.google.com ([74.125.82.171]:37218 "EHLO mail-we0-f171.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755343Ab3AaQXK (ORCPT ); Thu, 31 Jan 2013 11:23:10 -0500 From: Benjamin Tissoires To: Benjamin Tissoires , Dmitry Torokhov , Henrik Rydberg , Jiri Kosina , Stephane Chatty , linux-input@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 8/9] HID: multitouch: fix protocol for Elo panels Date: Thu, 31 Jan 2013 17:22:30 +0100 Message-Id: <1359649351-11092-9-git-send-email-benjamin.tissoires@gmail.com> X-Mailer: git-send-email 1.8.1 In-Reply-To: <1359649351-11092-1-git-send-email-benjamin.tissoires@gmail.com> References: <1359649351-11092-1-git-send-email-benjamin.tissoires@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The previous protocol was nearly working, but when several fingers were present on the sensor, those that were not moving were not updated in the next report, introducing a lot of releases. Signed-off-by: Benjamin Tissoires Conflicts: drivers/hid/hid-multitouch.c --- drivers/hid/hid-multitouch.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c index f106e90..68d511c 100644 --- a/drivers/hid/hid-multitouch.c +++ b/drivers/hid/hid-multitouch.c @@ -116,6 +116,7 @@ struct mt_device { #define MT_CLS_INRANGE_CONTACTNUMBER 0x0009 #define MT_CLS_ALWAYS_TRUE 0x000a #define MT_CLS_DUAL_CONTACT_NUMBER 0x0010 +#define MT_CLS_DUAL_CONTACT_ID 0x0011 /* vendor specific classes */ #define MT_CLS_3M 0x0101 @@ -183,6 +184,11 @@ static struct mt_class mt_classes[] = { MT_QUIRK_CONTACT_CNT_ACCURATE | MT_QUIRK_SLOT_IS_CONTACTNUMBER, .maxcontacts = 2 }, + { .name = MT_CLS_DUAL_CONTACT_ID, + .quirks = MT_QUIRK_ALWAYS_VALID | + MT_QUIRK_CONTACT_CNT_ACCURATE | + MT_QUIRK_SLOT_IS_CONTACTID, + .maxcontacts = 2 }, /* * vendor specific classes @@ -1040,7 +1046,7 @@ static const struct hid_device_id mt_devices[] = { USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_72C4) }, /* Elo TouchSystems IntelliTouch Plus panel */ - { .driver_data = MT_CLS_DUAL_NSMU_CONTACTID, + { .driver_data = MT_CLS_DUAL_CONTACT_ID, MT_USB_DEVICE(USB_VENDOR_ID_ELO, USB_DEVICE_ID_ELO_TS2515) }, -- 1.8.1