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 EBF54C433FE for ; Tue, 30 Nov 2021 15:04:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S245458AbhK3PHR (ORCPT ); Tue, 30 Nov 2021 10:07:17 -0500 Received: from ams.source.kernel.org ([145.40.68.75]:49334 "EHLO ams.source.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S243194AbhK3O52 (ORCPT ); Tue, 30 Nov 2021 09:57:28 -0500 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 ams.source.kernel.org (Postfix) with ESMTPS id 65940B817AB; Tue, 30 Nov 2021 14:54:08 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 58D8EC53FD0; Tue, 30 Nov 2021 14:54:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1638284047; bh=HOyL9vV4JsTgx6h6g42FfRV1zEVpHnbAwxrOIY+SJ78=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=WW3dmgsTjkHIurORjlXKgVzhwI0FYQrhEBmEN0tXxlSUNXCxzWyMqftsSelzviqD8 xcfw98AjC6vyA6dPJGA2ldOUguLQr2xeJ9OfPRsWBOlhHqK2kmEKUiBx+Ja3r6FKis 8a8hnDBNj/BjXp6atqYuuwgUNnyZNsw5KJ90sfdyBDZc94Zy18oX27mvJIMTRfJ9UP Dl+YDnNP/mchvqDevpM+QGSpINccBcwpcRh/TgdqOWDXNx14qJKSrOyS6I4s86dh4o Jv5suKGjcp0bjPj/m41Vu4+pHRCTyAVImtG0WwAPPohDNq5U7/VKoC8YJnjH7K82P/ a0NZFiwBzkiBw== 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 4.4 3/9] HID: multitouch: Fix Iiyama ProLite T1931SAW (0eef:0001 again!) Date: Tue, 30 Nov 2021 09:53:56 -0500 Message-Id: <20211130145402.947049-3-sashal@kernel.org> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20211130145402.947049-1-sashal@kernel.org> References: <20211130145402.947049-1-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-input@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 5187f3975c655..852df842b9f66 100644 --- a/drivers/hid/hid-multitouch.c +++ b/drivers/hid/hid-multitouch.c @@ -1245,6 +1245,11 @@ 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