platform/x86: asus-wmi: Document the panel_od sysfs attribute

The panel_od attribute was not documented, this adds the
required documentation.

Fixes: ca91ea34778f ("asus-wmi: Add panel overdrive functionality")
Signed-off-by: Luke D. Jones <luke@ljones.dev>
Link: https://lore.kernel.org/r/20220812222509.292692-4-luke@ljones.dev
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>

diff --git a/Documentation/ABI/testing/sysfs-platform-asus-wmi b/Documentation/ABI/testing/sysfs-platform-asus-wmi
index ac5ec3a17c51e40bcce26bc32b90e676611be944..4d63824713ac2598e27bb089f85ee103affa311e 100644 (file)
--- a/Documentation/ABI/testing/sysfs-platform-asus-wmi
+++ b/Documentation/ABI/testing/sysfs-platform-asus-wmi
@@ -77,3 +77,12 @@ Description:
 
                        * 0 - Disable,
                        * 1 - Enable
+
+What:          /sys/devices/platform/<platform>/panel_od
+Date:          Aug 2022
+KernelVersion: 5.17
+Contact:       "Luke Jones" <luke@ljones.dev>
+Description:
+               Enable an LCD response-time boost to reduce or remove ghosting:
+                       * 0 - Disable,
+                       * 1 - Enable