1What:		/sys/devices/platform/<platform>/tt_toggle
2Date:		Jun 2023
3KernelVersion:	6.5
4Contact:	"Antheas Kapenekakis" <lkml@antheas.dev>
5Description:
6		Takeover TDP controls from the device. OneXPlayer devices have a
7		turbo button that can be used to switch between two TDP modes
8		(usually 15W and 25W). By setting this attribute to 1, this
9		functionality is disabled, handing TDP control over to (Windows)
10		userspace software and the Turbo button turns into a keyboard
11		shortcut over the AT keyboard of the device. In addition,
12		using this setting is a prerequisite for PWM control for most
13		newer models (otherwise it NOOPs).
14
15What:		/sys/devices/platform/<platform>/tt_led
16Date:		April 2025
17KernelVersion:	6.16
18Contact:	"Antheas Kapenekakis" <lkml@antheas.dev>
19Description:
20		Some OneXPlayer devices (e.g., X1 series) feature a little LED
21		nested in the Turbo button. This LED is illuminated when the
22		device is in the higher TDP mode (e.g., 25W). Once tt_toggle
23		is engaged, this LED is left dangling to its last state. This
24		attribute allows userspace to control the LED state manually
25		(either with 1 or 0). Only a subset of devices contain this LED.
26