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Fri, 13 Nov 2026 14:37:32 -0800 (PST) Received: from localhost ([154.21.93.22]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-3795378d73dsm10591353eec.2.2026.11.13.14.37.30 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 13 Nov 2026 14:37:31 -0800 (PST) Date: Sat, 14 Nov 2026 06:37:27 +0800 From: Yao Yuan To: Dmitry Torokhov Cc: Ilpo =?utf-8?B?SsOkcnZpbmVu?= , Vishnu Sankar , linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, Yuan Yao , Jingle Wu =?utf-8?B?5ZCz6YeR5ZyL?= Subject: Re: [PATCH v2 1/1] Input: trackpoint - Add new TP JYT_NDT device variant id 7 Message-ID: References: <20261113112202.10304-1-yaoyuan@linux.alibaba.com> <20261113112202.10304-2-yaoyuan@linux.alibaba.com> X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: On Fri, Nov 13, 2026 at 07:48:41AM -0800, Dmitry Torokhov wrote: > On Fri, Nov 13, 2026 at 07:22:02PM +0800, Yuan Yao wrote: > > The new trackpoint variant id 7 is found on Lenovo Thinkpad X14 > > Gen1 laptop(Product Name: 21XMA006CD), it belongs to JYT_NDT with > > confirmation from Vishnu Sankar in Lenovo. now it's incorrectly > > probed as Generic or Logitech PS/2 mouse. > > > > Add the variant id 7 to match the TP_READ_ID command return > > value, probe the device as trackpoint correctly. > > > > BEFORE: > > input: PS/2 Generic Mouse as /devices/platform/i8042/serio1/input/input63 > > > > AFTER: > > psmouse serio1: trackpoint: JYT_NDT TrackPoint firmware: 0xa1, buttons: 3/3 > > input: TPPS/2 JYT_NDT TrackPoint as /devices/platform/i8042/serio1/input/input8 > > > > Signed-off-by: Yuan Yao > > Applied, thank you. Thanks Dmitry. And Thanks again to Jingle Wu 吳金國 and Vishnu Sankar! > > -- > Dmitry