Hi,
here is little patch for Fn+A key assignment in asus-nb-wmi.c file so userspace can control ALS (ambient light sensor) on/off state.
As I can see mentions in Internet Asus makes 0x7a code in all their laptops to be assigned to Toggle ALS.
Tested on Asus U38N.
Signed-off-by: Nick Leiten <nickleiten@xxxxxxxxx>
diff -Npru a/drivers/platform/x86/asus-nb-wmi.c b/drivers/platform/x86/asus-nb-wmi.c
--- linux-4.6-orig/drivers/platform/x86/asus-nb-wmi.c 2016-05-16 01:43:13.000000000 +0300
+++ linux-4.6-diff/drivers/platform/x86/asus-nb-wmi.c 2016-06-06 07:00:27.000000000 +0300
@@ -356,6 +356,7 @@ static const struct key_entry asus_nb_wm
{ KE_KEY, 0x67, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + CRT + TV */
{ KE_KEY, 0x6B, { KEY_TOUCHPAD_TOGGLE } },
{ KE_IGNORE, 0x6E, }, /* Low Battery notification */
+ { KE_KEY, 0x7a, { KEY_ALS_TOGGLE } }, /* Ambient Light Sensor Toggle, Fn+A*/
{ KE_KEY, 0x7D, { KEY_BLUETOOTH } }, /* Bluetooth Enable */
{ KE_KEY, 0x7E, { KEY_BLUETOOTH } }, /* Bluetooth Disable */
{ KE_KEY, 0x82, { KEY_CAMERA } },
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