[NOT-FOR-UPSTREAM, RETIRED] HID: ayaneo: LED-name experiment

Documentation/ABI/testing/sysfs-driver-hid-ayaneo

@@ -0,0 +1,75 @@
+What:		/sys/bus/hid/drivers/hid-ayaneo/<dev>/module_left
+What:		/sys/bus/hid/drivers/hid-ayaneo/<dev>/module_right
+Date:		September 2026
+KernelVersion:	7.4
+Contact:	Matías Martínez <hello@matias.me>
+Description:
+		Reports the type of the module currently inserted in the
+		left/right slot of the AYANEO 3 detachable controller, as
+		the raw identifier reported by the controller firmware in
+		hexadecimal (e.g. "0x04"). Bits 0-5 encode the module
+		type, bit 6 indicates the module is inserted rotated.
+
+		Reading these attributes queries the controller and can
+		take up to a second.
+
+What:		/sys/bus/hid/drivers/hid-ayaneo/<dev>/eject
+Date:		September 2026
+KernelVersion:	7.4
+Contact:	Matías Martínez <hello@matias.me>
+Description:
+		Write-only. Writing "left", "right" or "both" asks the
+		controller firmware to release the corresponding
+		module(s). The write blocks until the firmware confirms
+		the release handshake (typically a few seconds). The
+		module is physically released once controller power is
+		subsequently cut through the ayaneo-ec platform driver's
+		controller_power attribute. That final step is left to
+		userspace.
+
+What:		/sys/bus/hid/drivers/hid-ayaneo/<dev>/reset
+Date:		September 2026
+KernelVersion:	7.4
+Contact:	Matías Martínez <hello@matias.me>
+Description:
+		Write-only. Writing "1" asks the controller firmware to
+		perform a quick reset of the controller configuration.
+
+What:		/sys/bus/hid/drivers/hid-ayaneo/<dev>/rumble_intensity
+Date:		September 2026
+KernelVersion:	7.4
+Contact:	Matías Martínez <hello@matias.me>
+Description:
+		Controls the vibration strength of the AYANEO 3 controller
+		rumble motors. Reading returns the selected level. Supported
+		writes are the values listed by rumble_intensity_index.
+		Defaults to "medium", matching the firmware default.
+
+What:		/sys/bus/hid/drivers/hid-ayaneo/<dev>/rumble_intensity_index
+Date:		September 2026
+KernelVersion:	7.4
+Contact:	Matías Martínez <hello@matias.me>
+Description:
+		Read-only. Space-separated list of the supported
+		rumble_intensity values: "off low medium high".
+
+What:		/sys/class/leds/<dev>:rgb:joystick_rings/effect
+Date:		September 2026
+KernelVersion:	7.4
+Contact:	Matías Martínez <hello@matias.me>
+Description:
+		Controls the firmware LED effect of the joystick rings.
+
+		Values are "monocolor", "breathe" or "rainbow", as listed
+		by the effect_index attribute. "rainbow" is a
+		firmware-timed colour cycle whose hue and tempo are fixed
+		by the firmware: brightness scales its amplitude and the
+		multi_intensity values are ignored while it is selected.
+
+What:		/sys/class/leds/<dev>:rgb:joystick_rings/effect_index
+Date:		September 2026
+KernelVersion:	7.4
+Contact:	Matías Martínez <hello@matias.me>
+Description:
+		Read-only. Space-separated list of the supported effect
+		values: "monocolor breathe rainbow".

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 +4459,20 @@ 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 3 CONTROLLER HID DRIVER
+M:	Matías Martínez <hello@matias.me>
+L:	linux-input@vger.kernel.org
+S:	Maintained
+F:	Documentation/ABI/testing/sysfs-driver-hid-ayaneo
+F:	drivers/hid/hid-ayaneo.c
+
 AYANEO PLATFORM EC DRIVER
 M:	Antheas Kapenekakis <lkml@antheas.dev>
 L:	platform-driver-x86@vger.kernel.org

drivers/hid/Kconfig

@@ -205,6 +205,23 @@ config HID_AUREAL
 	help
 	Support for Aureal Cy se W-01RN Remote Controller and other Aureal derived remotes.
 
+config HID_AYANEO
+	tristate "AYANEO 3 detachable controller support"
+	depends on USB_HID
+	depends on DMI
+	depends on LEDS_CLASS_MULTICOLOR
+	help
+	  Provides support for the detachable controller ("Magic Modules")
+	  of the AYANEO 3 handheld: module identification, software eject
+	  and RGB control of the joystick rings. Complements the ayaneo-ec
+	  platform driver, which handles module attach state and controller
+	  power.
+
+	  Say Y or M here if you have an AYANEO 3.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called hid-ayaneo.
+
 config HID_BELKIN
 	tristate "Belkin Flip KVM and Wireless keyboard"
 	help

drivers/hid/Makefile

@@ -35,6 +35,7 @@ obj-$(CONFIG_HID_APPLETB_KBD)	+= hid-appletb-kbd.o
 obj-$(CONFIG_HID_CREATIVE_SB0540)	+= hid-creative-sb0540.o
 obj-$(CONFIG_HID_ASUS)		+= hid-asus.o
 obj-$(CONFIG_HID_AUREAL)	+= hid-aureal.o
+obj-$(CONFIG_HID_AYANEO)	+= hid-ayaneo.o
 obj-$(CONFIG_HID_BELKIN)	+= hid-belkin.o
 obj-$(CONFIG_HID_BETOP_FF)	+= hid-betopff.o
 obj-$(CONFIG_HID_BIGBEN_FF)	+= hid-bigbenff.o