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 1F17BC4167B for ; Tue, 28 Nov 2023 21:09:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1346706AbjK1VJI (ORCPT ); Tue, 28 Nov 2023 16:09:08 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35636 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1346790AbjK1VIf (ORCPT ); Tue, 28 Nov 2023 16:08:35 -0500 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CEC9B3595 for ; Tue, 28 Nov 2023 13:07:33 -0800 (PST) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9A1A7C433A9; Tue, 28 Nov 2023 21:07:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1701205644; bh=z103lrwcXbdPNCzxNvk1C2aIlGJwL+5sPeh/uuW3dWo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=tdAZreaf2/jDVZm304u5cDp6C7VeSxVuzF/dpBDlKjHbrjOThZCgQPOxVNovrt1h1 szJWsmG1CixT8XXReSDUvmSSISuC71CLrVE6o0XYYAXb6UbUGdhbrSl+5/Ugcv3lYB c9x4LsBlgWgL6dISWjl9o8Rvj0RFBSgK6+l0F7o1GMroSI7y/+F0fgbEcmfaacP9pz VmhhxiQq/EayvCMYNxyT8zdxn0wtvOchuimnViXujF+XIBR/WGyejqWamtRk46LUlP MTw8mOT6grqT4zWgn+fv4Rxd2Q+g0mPPFehOO0WL9yrp8VwjoWJ70+PTeIqUwqsOwX FknW2L2gfFggw== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Aoba K , Jiri Kosina , Sasha Levin , jikos@kernel.org, benjamin.tissoires@redhat.com, linux-input@vger.kernel.org Subject: [PATCH AUTOSEL 6.6 31/40] HID: multitouch: Add quirk for HONOR GLO-GXXX touchpad Date: Tue, 28 Nov 2023 16:05:37 -0500 Message-ID: <20231128210615.875085-31-sashal@kernel.org> X-Mailer: git-send-email 2.42.0 In-Reply-To: <20231128210615.875085-1-sashal@kernel.org> References: <20231128210615.875085-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore X-stable-base: Linux 6.6.3 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Aoba K [ Upstream commit 9ffccb691adb854e7b7f3ee57fbbda12ff70533f ] Honor MagicBook 13 2023 has a touchpad which do not switch to the multitouch mode until the input mode feature is written by the host. The touchpad do report the input mode at touchpad(3), while itself working under mouse mode. As a workaround, it is possible to call MT_QUIRE_FORCE_GET_FEATURE to force set feature in mt_set_input_mode for such device. The touchpad reports as BLTP7853, which cannot retrive any useful manufacture information on the internel by this string at present. As the serial number of the laptop is GLO-G52, while DMI info reports the laptop serial number as GLO-GXXX, this workaround should applied to all models which has the GLO-GXXX. Signed-off-by: Aoba K 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 8db4ae05febc8..5ec1f174127a3 100644 --- a/drivers/hid/hid-multitouch.c +++ b/drivers/hid/hid-multitouch.c @@ -2048,6 +2048,11 @@ static const struct hid_device_id mt_devices[] = { MT_USB_DEVICE(USB_VENDOR_ID_HANVON_ALT, USB_DEVICE_ID_HANVON_ALT_MULTITOUCH) }, + /* HONOR GLO-GXXX panel */ + { .driver_data = MT_CLS_VTL, + HID_DEVICE(BUS_I2C, HID_GROUP_MULTITOUCH_WIN_8, + 0x347d, 0x7853) }, + /* Ilitek dual touch panel */ { .driver_data = MT_CLS_NSMU, MT_USB_DEVICE(USB_VENDOR_ID_ILITEK, -- 2.42.0