From: Antheas Kapenekakis Date: Fri, 25 Apr 2025 11:18:10 +0000 (+0200) Subject: ABI: testing: sysfs-class-oxp: add tt_led attribute documentation X-Git-Tag: v6.16-rc1~125^2~68 X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=3abff549e0ec05649b7a97a141399123de4c104b;p=linux-2.6-block.git ABI: testing: sysfs-class-oxp: add tt_led attribute documentation 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 --- diff --git a/Documentation/ABI/testing/sysfs-platform-oxp b/Documentation/ABI/testing/sysfs-platform-oxp index 091269ab2c8c..b3f39fc21dfa 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.