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 D44E7C4167B for ; Tue, 30 Nov 2021 15:02:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234041AbhK3PGF (ORCPT ); Tue, 30 Nov 2021 10:06:05 -0500 Received: from sin.source.kernel.org ([145.40.73.55]:60462 "EHLO sin.source.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S243345AbhK3O5L (ORCPT ); Tue, 30 Nov 2021 09:57:11 -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 sin.source.kernel.org (Postfix) with ESMTPS id 121F0CE1A7B; Tue, 30 Nov 2021 14:53:50 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 78A02C53FC7; Tue, 30 Nov 2021 14:53:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1638284028; bh=xmNekxp+A3vErmOByE54PNDSH6nmAIKlZIJkIAXTX0s=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=BsusRRSY/woAsV2DCWaJR3/z2Od46LyQ3KAlL6J1tTUjtd98D6QuJdvmjzpDC3eVj I+FgbKC7waHE8wkSBN1BSCy0tSOMN7QAuGwWWKSQlnR6keQriFKU1li7K9gF4JwrZC 2qc4S/tzS3g7sl+TgoRh1NzarU5FueQqcHtvTCrGHKZg1iNZQZBUXCTBqg2LESvV6e lSJ8rRJI/qsFjMqgQqL1PXPAq9j1Fu3NZckD31t3gnIVQylQUBjzSQ51vbOtQgJauu FlEo8YxpVcILNCWbuLiPRvEwV9v+y6hjF5kD9VSRmvOS7omJWVWLyxoig0xbAjBC+K 7WJh863jbi29Q== 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 4.9 04/12] HID: multitouch: Fix Iiyama ProLite T1931SAW (0eef:0001 again!) Date: Tue, 30 Nov 2021 09:53:32 -0500 Message-Id: <20211130145341.946891-4-sashal@kernel.org> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20211130145341.946891-1-sashal@kernel.org> References: <20211130145341.946891-1-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 258a50ec15727..b1853f8f6af4e 100644 --- a/drivers/hid/hid-multitouch.c +++ b/drivers/hid/hid-multitouch.c @@ -1277,6 +1277,11 @@ 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