From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 7473F14263 for ; Mon, 23 Oct 2023 11:08:42 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="QX8wNnhp" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9366DC433C7; Mon, 23 Oct 2023 11:08:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1698059322; bh=daQXxgwxXaonwPO1/ZuougRlZxjlDUHLAbr93wRlLTM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=QX8wNnhp402InHTVPgIY0nDPMZFUdIwUncjSGX78AvQVUDhVC+gpv4qfNTPuy6e5g FSrTy3WwC3ZB6R/3gtyDuM7R1iWkR0QJout4WBAYEWuEsKcE0whPAYfvqyD1mWiY0C g7pjADc9eN76bEI8hou9UYFoIXfe/O25dWJGT7XY= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Rain , Rahul Rameshbabu , Jiri Kosina , Sasha Levin Subject: [PATCH 6.5 138/241] HID: multitouch: Add required quirk for Synaptics 0xcd7e device Date: Mon, 23 Oct 2023 12:55:24 +0200 Message-ID: <20231023104837.229624412@linuxfoundation.org> X-Mailer: git-send-email 2.42.0 In-Reply-To: <20231023104833.832874523@linuxfoundation.org> References: <20231023104833.832874523@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.5-stable review patch. If anyone has any objections, please let me know. ------------------ From: Rahul Rameshbabu [ Upstream commit 1437e4547edf41689d7135faaca4222ef0081bc1 ] Register the Synaptics device as a special multitouch device with certain quirks that may improve usability of the touchpad device. Reported-by: Rain Closes: https://lore.kernel.org/linux-input/2bbb8e1d-1793-4df1-810f-cb0137341ff4@app.fastmail.com/ Signed-off-by: Rahul Rameshbabu Signed-off-by: Jiri Kosina Signed-off-by: Sasha Levin --- drivers/hid/hid-multitouch.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c index 521b2ffb42449..8db4ae05febc8 100644 --- a/drivers/hid/hid-multitouch.c +++ b/drivers/hid/hid-multitouch.c @@ -2144,6 +2144,10 @@ static const struct hid_device_id mt_devices[] = { USB_DEVICE_ID_MTP_STM)}, /* Synaptics devices */ + { .driver_data = MT_CLS_WIN_8_FORCE_MULTI_INPUT, + HID_DEVICE(BUS_I2C, HID_GROUP_MULTITOUCH_WIN_8, + USB_VENDOR_ID_SYNAPTICS, 0xcd7e) }, + { .driver_data = MT_CLS_WIN_8_FORCE_MULTI_INPUT, HID_DEVICE(BUS_I2C, HID_GROUP_MULTITOUCH_WIN_8, USB_VENDOR_ID_SYNAPTICS, 0xce08) }, -- 2.40.1