KEY_FN_1 - Linux

Symbol: KEY_FN_1

drivers/char/sonypi.c

{ SONYPI_EVENT_FNKEY_1, KEY_FN_1 },

drivers/hid/hid-debug.c

[KEY_FN_1] = "Fn+1", [KEY_FN_2] = "Fn+2",

drivers/hid/hid-lg.c

case 0x100f: lg_map_key_clear(KEY_FN_1); break;

drivers/platform/x86/sony-laptop.c

KEY_FN_1, /* 17 SONYPI_EVENT_FNKEY_1 */