From: Dmitry Torokhov <dmitry.torokhov@gmail.com>
To: Yuan Yao <yaoyuan0329os@gmail.com>
Cc: "Ilpo Järvinen" <ilpo.jarvinen@linux.intel.com>,
"Vishnu Sankar" <vishnuocv@gmail.com>,
linux-input@vger.kernel.org, linux-kernel@vger.kernel.org,
"Yuan Yao" <yaoyuan@linux.alibaba.com>,
"Jingle Wu 吳金國" <jingle.wu@emc.com.tw>
Subject: Re: [PATCH v2 1/1] Input: trackpoint - Add new TP JYT_NDT device variant id 7
Date: Fri, 13 Nov 2026 07:48:41 -0800 [thread overview]
Message-ID: <avcxUnUh17L91ny9@google.com> (raw)
In-Reply-To: <20261113112202.10304-2-yaoyuan@linux.alibaba.com>
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 <yaoyuan@linux.alibaba.com>
Applied, thank you.
--
Dmitry
prev parent reply other threads:[~2026-11-13 15:48 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-11-13 11:22 [PATCH v2 0/1] Input/trackpoint: Add new JYT_NDT device variant id 7 Yuan Yao
2026-11-13 11:22 ` [PATCH v2 1/1] Input: trackpoint - Add new TP " Yuan Yao
2026-11-13 15:48 ` Dmitry Torokhov [this message]
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