From 3abff549e0ec05649b7a97a141399123de4c104b Mon Sep 17 00:00:00 2001 From: Antheas Kapenekakis Date: Fri, 25 Apr 2025 13:18:10 +0200 Subject: [PATCH] ABI: testing: sysfs-class-oxp: add tt_led attribute documentation MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Adds documentation about the tt_led attribute of OneXPlayer devices to the sysfs-class-oxp ABI documentation. Reviewed-by: Thomas Weißschuh Reviewed-by: Derek J. Clark Signed-off-by: Antheas Kapenekakis Link: https://lore.kernel.org/r/20250425111821.88746-6-lkml@antheas.dev Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen --- Documentation/ABI/testing/sysfs-platform-oxp | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/Documentation/ABI/testing/sysfs-platform-oxp b/Documentation/ABI/testing/sysfs-platform-oxp index 091269ab2c8c4..b3f39fc21dfa8 100644 --- a/Documentation/ABI/testing/sysfs-platform-oxp +++ b/Documentation/ABI/testing/sysfs-platform-oxp @@ -11,3 +11,15 @@ Description: shortcut over the AT keyboard of the device. In addition, using this setting is a prerequisite for PWM control for most newer models (otherwise it NOOPs). + +What: /sys/devices/platform//tt_led +Date: April 2025 +KernelVersion: 6.16 +Contact: "Antheas Kapenekakis" +Description: + Some OneXPlayer devices (e.g., X1 series) feature a little LED + nested in the Turbo button. This LED is illuminated when the + device is in the higher TDP mode (e.g., 25W). Once tt_toggle + is engaged, this LED is left dangling to its last state. This + attribute allows userspace to control the LED state manually + (either with 1 or 0). Only a subset of devices contain this LED. -- 2.47.2