HID: add support for MSI GT683R led panels
This driver adds support for USB controlled led panels that exists in
MSI GT683R laptop
Signed-off-by: Janne Kanniainen <janne.kanniainen@gmail.com>
Reviewed-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Bryan Wu <cooloney@gmail.com>
diff --git a/Documentation/ABI/testing/sysfs-class-hid-driver-gt683r b/Documentation/ABI/testing/sysfs-class-hid-driver-gt683r
new file mode 100644
index 0000000..317e9d5
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-class-hid-driver-gt683r
@@ -0,0 +1,14 @@
+What: /sys/class/hidraw/<hidraw>/device/leds_mode
+Date: Jun 2014
+KernelVersion: 3.17
+Contact: Janne Kanniainen <janne.kanniainen@gmail.com>
+Description:
+ Set the mode of LEDs
+
+ 0 - normal
+ 1 - audio
+ 2 - breathing
+
+ Normal: LEDs are fully on when enabled
+ Audio: LEDs brightness depends on sound level
+ Breathing: LEDs brightness varies at human breathing rate
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