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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 89678C433EF for ; Tue, 30 Nov 2021 15:08:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232759AbhK3PL3 (ORCPT ); Tue, 30 Nov 2021 10:11:29 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34018 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S244276AbhK3PAz (ORCPT ); Tue, 30 Nov 2021 10:00:55 -0500 Received: from sin.source.kernel.org (sin.source.kernel.org [IPv6:2604:1380:40e1:4800::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6DBD0C08E8A7; Tue, 30 Nov 2021 06:52:58 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sin.source.kernel.org (Postfix) with ESMTPS id BA94CCE1A5F; Tue, 30 Nov 2021 14:52:56 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3183DC53FCD; Tue, 30 Nov 2021 14:52:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1638283975; bh=tKzAu06Dd72ohPG97XHXWUR0l0lQ4r2kTYZclIIhQxc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=es9mU3sSha+96JvfC0aisMKtwA/3gDr5rwsL9YjLq2zi7fGgUEPIu7j4S7oYK+5e9 chd4c7rSztmkXdjdR0cfNy5zpMFQDnIY8qFsBjBLLYdemH0gI9tUzgKbj2/l7BZIMc MvmEhGjPeW4c9LRkJRSGjQySG9KKRCkGnJcCMyIOoHnLQcR9lArEKaEsqkrNft522P NIorJ8DS8moSLHsKHCLxGZmPYTFKgszA65QgSadAFNs415t19Emp4CMLifjtPkn/ex Hzt32wsSZdd/RU7xG8226b9Z1n/w0NqoOxd8Grhi7UIyPq2ABIKwRCUp+e5QCQeSld HDP6RM0k+nEEQ== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Ondrej Zary , Benjamin Tissoires , Jiri Kosina , Sasha Levin , jikos@kernel.org, linux-input@vger.kernel.org Subject: [PATCH AUTOSEL 4.19 06/17] HID: multitouch: Fix Iiyama ProLite T1931SAW (0eef:0001 again!) Date: Tue, 30 Nov 2021 09:52:30 -0500 Message-Id: <20211130145243.946407-6-sashal@kernel.org> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20211130145243.946407-1-sashal@kernel.org> References: <20211130145243.946407-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Ondrej Zary [ Upstream commit 32bea35746097985c48cec836d5f557a3b66b60a ] Iiyama ProLite T1931SAW does not work with Linux - input devices are created but cursor does not move. It has the infamous 0eef:0001 ID which has been reused for various devices before. It seems to require export_all_inputs = true. Hopefully there are no HID devices using this ID that will break. It should not break non-HID devices (handled by usbtouchscreen). Signed-off-by: Ondrej Zary Reviewed-by: Benjamin Tissoires Signed-off-by: Jiri Kosina Signed-off-by: Sasha Levin --- drivers/hid/hid-multitouch.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c index c20945ed1dc19..d0fa421a38573 100644 --- a/drivers/hid/hid-multitouch.c +++ b/drivers/hid/hid-multitouch.c @@ -1858,6 +1858,11 @@ static const struct hid_device_id mt_devices[] = { MT_USB_DEVICE(USB_VENDOR_ID_CVTOUCH, USB_DEVICE_ID_CVTOUCH_SCREEN) }, + /* eGalax devices (SAW) */ + { .driver_data = MT_CLS_EXPORT_ALL_INPUTS, + MT_USB_DEVICE(USB_VENDOR_ID_DWAV, + USB_DEVICE_ID_EGALAX_TOUCHCONTROLLER) }, + /* eGalax devices (resistive) */ { .driver_data = MT_CLS_EGALAX, MT_USB_DEVICE(USB_VENDOR_ID_DWAV, -- 2.33.0