From: Vishnu Sankar <vishnuocv@gmail.com>
To: dmitry.torokhov@gmail.com, hmh@hmh.eng.br, hansg@kernel.org,
ilpo.jarvinen@linux.intel.com, derekjohn.clark@gmail.com
Cc: mpearson-lenovo@squebb.ca, linux-input@vger.kernel.org,
linux-kernel@vger.kernel.org,
ibm-acpi-devel@lists.sourceforge.net,
platform-driver-x86@vger.kernel.org, vsankar@lenovo.com,
Vishnu Sankar <vishnuocv@gmail.com>
Subject: [PATCH v3 2/3] Documentation/ABI: Add sysfs documentation for TrackPoint doubletap
Date: Mon, 1 Sep 2025 22:53:06 +0900 [thread overview]
Message-ID: <20250901135308.52340-2-vishnuocv@gmail.com> (raw)
In-Reply-To: <20250901135308.52340-1-vishnuocv@gmail.com>
Adding sysfs documentation for trackpoint doubletap.
Signed-off-by: Vishnu Sankar <vishnuocv@gmail.com>
---
Changes in v3:
- Add sysfs documentation.
---
.../testing/sysfs-driver-trackpoint-doubletap | 17 +++++++++++++++++
1 file changed, 17 insertions(+)
create mode 100644 Documentation/ABI/testing/sysfs-driver-trackpoint-doubletap
diff --git a/Documentation/ABI/testing/sysfs-driver-trackpoint-doubletap b/Documentation/ABI/testing/sysfs-driver-trackpoint-doubletap
new file mode 100644
index 000000000000..d7cd63005523
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-driver-trackpoint-doubletap
@@ -0,0 +1,17 @@
+What: /sys/bus/serio/devices/serioX/doubletap_enabled
+Date: Aug 2025
+KernelVersion: 6.17
+Contact: linux-input@vger.kernel.org, platform-driver-x86@vger.kernel.org
+Description:
+ A read/write attribute controlling TrackPoint doubletap.
+
+ Reading returns the current state:
+ 0 - disabled
+ 1 - enabled
+
+ Writing:
+ 0 - disable doubletap
+ 1 - enable doubletap
+
+ The attribute is only present if the TrackPoint firmware
+ supports doubletap functionality.
--
2.48.1
next prev parent reply other threads:[~2025-09-01 13:54 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-09-01 13:53 [PATCH v3 1/3] input: mouse: trackpoint: Add doubletap enable/disable support Vishnu Sankar
2025-09-01 13:53 ` Vishnu Sankar [this message]
2025-09-01 13:53 ` [PATCH v3 3/3] platform/x86: thinkpad_acpi: Use trackpoint doubletap interface via sysfs Vishnu Sankar
2025-09-18 2:37 ` [PATCH v3 1/3] input: mouse: trackpoint: Add doubletap enable/disable support Vishnu Sankar
2025-09-18 7:31 ` Hans de Goede
2025-09-19 1:12 ` Dmitry Torokhov
2025-09-24 4:55 ` Vishnu Sankar
2025-09-18 4:57 ` Dmitry Torokhov
2025-09-22 4:14 ` Vishnu Sankar
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