From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A5900C2D0DB for ; Thu, 30 Jan 2020 18:50:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 6CFA9205F4 for ; Thu, 30 Jan 2020 18:50:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1580410212; bh=2nKHVnA/3UzuDVgqgySUvYBdJHYlQz0tZPaby5jU1MI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=MyavUpjpUbEDbt+oi+GfZAtnhK5cExRYFsy8JeN88tmzvYh4IDRGVzY8unvxhXk7t fQthUVu/amOt0eGCRl2TBagPCLeOTarhr2S3klgdc6YWZRq3kTCj/9jY7U5PhReyR/ KszoiO8xqirAWqgC+kq3bsnIq4qcqYpfFHliG4to= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731701AbgA3SuL (ORCPT ); Thu, 30 Jan 2020 13:50:11 -0500 Received: from mail.kernel.org ([198.145.29.99]:58050 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730563AbgA3Sr1 (ORCPT ); Thu, 30 Jan 2020 13:47:27 -0500 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id BA10C205F4; Thu, 30 Jan 2020 18:47:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1580410045; bh=2nKHVnA/3UzuDVgqgySUvYBdJHYlQz0tZPaby5jU1MI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=1jk/ILQmOo0705PNsH2E2f38xeqOl/Jdsxbf7ifcwlYvhICoEv45exc7iYIP8CoT3 GpZMpAbLhuUayPz0yAtpQ7xJNJIH7HTcbN8sL2Xk3UO9PTgFx9tFnasY+h3Kp5pDT5 quDNkhGfC+Px8T2IyFdZLqWBBoCujC/G2R/GqfAw= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Aaron Ma , Jiri Kosina , Sasha Levin Subject: [PATCH 4.19 25/55] HID: multitouch: Add LG MELF0410 I2C touchscreen support Date: Thu, 30 Jan 2020 19:39:06 +0100 Message-Id: <20200130183613.386811542@linuxfoundation.org> X-Mailer: git-send-email 2.25.0 In-Reply-To: <20200130183608.563083888@linuxfoundation.org> References: <20200130183608.563083888@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Aaron Ma [ Upstream commit 348b80b273fbf4ce2a307f9e38eadecf37828cad ] Add multitouch support for LG MELF I2C touchscreen. Apply the same workaround as LG USB touchscreen. Signed-off-by: Aaron Ma Signed-off-by: Jiri Kosina Signed-off-by: Sasha Levin --- 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 1949d6fca53e5..ee243bf8cc3df 100644 --- a/drivers/hid/hid-ids.h +++ b/drivers/hid/hid-ids.h @@ -717,6 +717,7 @@ #define USB_DEVICE_ID_LG_MULTITOUCH 0x0064 #define USB_DEVICE_ID_LG_MELFAS_MT 0x6007 #define I2C_DEVICE_ID_LG_8001 0x8001 +#define I2C_DEVICE_ID_LG_7010 0x7010 #define USB_VENDOR_ID_LOGITECH 0x046d #define USB_DEVICE_ID_LOGITECH_AUDIOHUB 0x0a0e diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c index f9167d0e095ce..8403251992abb 100644 --- a/drivers/hid/hid-multitouch.c +++ b/drivers/hid/hid-multitouch.c @@ -1972,6 +1972,9 @@ static const struct hid_device_id mt_devices[] = { { .driver_data = MT_CLS_LG, HID_USB_DEVICE(USB_VENDOR_ID_LG, USB_DEVICE_ID_LG_MELFAS_MT) }, + { .driver_data = MT_CLS_LG, + HID_DEVICE(BUS_I2C, HID_GROUP_GENERIC, + USB_VENDOR_ID_LG, I2C_DEVICE_ID_LG_7010) }, /* MosArt panels */ { .driver_data = MT_CLS_CONFIDENCE_MINUS_ONE, -- 2.20.1