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([2404:7a80:b9a1:7100:d5e9:d016:7fe4:a7c2]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-24906390e6bsm106733415ad.96.2025.09.01.06.54.12 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 01 Sep 2025 06:54:15 -0700 (PDT) From: Vishnu Sankar 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 Subject: [PATCH v3 2/3] Documentation/ABI: Add sysfs documentation for TrackPoint doubletap Date: Mon, 1 Sep 2025 22:53:06 +0900 Message-ID: <20250901135308.52340-2-vishnuocv@gmail.com> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250901135308.52340-1-vishnuocv@gmail.com> References: <20250901135308.52340-1-vishnuocv@gmail.com> Precedence: bulk X-Mailing-List: linux-input@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Adding sysfs documentation for trackpoint doubletap. Signed-off-by: Vishnu Sankar --- 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