[NOT-FOR-UPSTREAM] platform/x86: ayn-ec: Report RGB LED under the Legion Go name

Documentation/ABI/testing/sysfs-platform-ayn-ec

@@ -0,0 +1,59 @@
+What:		/sys/class/hwmon/hwmon[0-9]/pwm1_enable
+Date:		July 2025
+KernelVersion:	6.17
+Contact:	"Derek J. Clark" <derekjohn.clark@gmail.com>
+Description:
+		This sets the PWM fan mode of operation. Valid values are [0-3].
+    Values [0-2] conform with standard hwmon operating modes. Value 3
+    enables user defined fan curve settings.
+
+    Applies to AYN Loki and Tectoy Zeenix lines of handheld devices.
+
+What:		/sys/class/hwmon/hwmon[0-9]/pwm1_auto_point[1-5]_pwm
+Date:		July 2025
+KernelVersion:	6.17
+Contact:	"Derek J. Clark" <derekjohn.clark@gmail.com>
+Description:
+		This sets the PWM fan duty cycle for the given index of the fan curve.
+    When the temperature reaches the corresponding pwm1_auto_point[1-5]_temp,
+    the EC will automatically increase the fan duty cycle to the given value.
+
+    Values are [0-255]
+
+    Applies to AYN Loki and Tectoy Zeenix lines of handheld devices.
+
+What:		/sys/class/hwmon/hwmon[0-9]/pwm1_auto_point[1-5]_temp
+Date:		July 2025
+KernelVersion:	6.17
+Contact:	"Derek J. Clark" <derekjohn.clark@gmail.com>
+Description:
+		This sets the activation temperature for the given index of the fan curve.
+    When the temperature reaches the given value, the EC will automatically
+    increase the fan duty cycle to the corresponding pwm1_auto_point[1-5]_pwm
+    value.
+
+    Values are [0-100]
+
+    Applies to AYN Loki and Tectoy Zeenix lines of handheld devices.
+
+What:		/sys/class/leds/ayn:rgb:joystick_rings/effect
+Date:		July 2025
+KernelVersion:	6.17
+Contact:	"Derek J. Clark" <derekjohn.clark@gmail.com>
+Description:
+		This controls the display effect of the RGB interface.
+
+    Values are monocolor or breathe.
+
+    Applies to AYN Loki and Tectoy Zeenix lines of handheld devices.
+
+What:		/sys/class/leds/ayn:rgb:joystick_rings/effect_index
+Date:		July 2025
+KernelVersion:	6.17
+Contact:	"Derek J. Clark" <derekjohn.clark@gmail.com>
+Description:
+		This displays the available options for the effect attribute.
+
+    Values are monocolor or breathe.
+
+    Applies to AYN Loki and Tectoy Zeenix lines of handheld devices.

MAINTAINERS

@@ -4459,6 +4459,13 @@ F:	Documentation/devicetree/bindings/spi/axiado,ax3000-spi.yaml
 F:	drivers/spi/spi-axiado.c
 F:	drivers/spi/spi-axiado.h
 
+AYN PLATFORM EC DRIVER
+M:	Derek J. Clark <derekjohn.clark@gmail.com>
+L:	platform-driver-x86@vger.kernel.org
+S:	Maintained
+F:	Documentation/ABI/testing/sysfs-platform-ayn-ec
+F:	drivers/platform/x86/ayn-ec.c
+
 AYANEO PLATFORM EC DRIVER
 M:	Antheas Kapenekakis <lkml@antheas.dev>
 L:	platform-driver-x86@vger.kernel.org

drivers/platform/x86/Kconfig

@@ -330,6 +330,21 @@ config ASUS_TF103C_DOCK
 	  If you have an Asus TF103C tablet say Y or M here, for a generic x86
 	  distro config say M here.
 
+config AYN_EC
+	tristate "AYN x86 devices EC platform control"
+	depends on ACPI
+	depends on HWMON
+	depends on NEW_LEDS
+	select LEDS_CLASS
+	select LEDS_CLASS_MULTICOLOR
+	help
+	  This is a driver for AYN and Tectoy x86 handheld devices. It provides
+	  temperature monitoring, manual fan speed control, fan curve control,
+	  and chassis RGB settings.
+
+	  If you have an x86 AYN or Tectoy handheld device say M here. The module
+	  will be called ayn-platform.
+
 config AYANEO_EC
 	tristate "Ayaneo EC platform control"
 	depends on DMI

drivers/platform/x86/Makefile

@@ -40,6 +40,9 @@ obj-$(CONFIG_ASUS_TF103C_DOCK)	+= asus-tf103c-dock.o
 obj-$(CONFIG_EEEPC_LAPTOP)	+= eeepc-laptop.o
 obj-$(CONFIG_EEEPC_WMI)		+= eeepc-wmi.o
 
+# Ayn
+obj-$(CONFIG_AYN_EC)	+= ayn-ec.o
+
 # Ayaneo
 obj-$(CONFIG_AYANEO_EC)		+= ayaneo-ec.o