KEY_BRIGHTNESS_MIN 932 drivers/hid/hid-debug.c [KEY_BRIGHTNESS_MIN] = "BrightnessMin", KEY_BRIGHTNESS_MIN 906 drivers/hid/hid-input.c case 0x073: map_key_clear(KEY_BRIGHTNESS_MIN); break; KEY_BRIGHTNESS_MIN 3413 drivers/platform/x86/thinkpad_acpi.c KEY_BRIGHTNESS_MIN, /* Backlight off */