If you have an MSI S270 laptop, say Y or M here.
+config PANASONIC_LAPTOP
+ tristate "Panasonic Laptop Extras"
+ depends on X86 && INPUT
+ depends on BACKLIGHT_CLASS_DEVICE
+ ---help---
+ This driver adds support for access to backlight control and hotkeys
+ on Panasonic Let's Note laptops.
+
+ If you have a Panasonic Let's note laptop (such as the R1(N variant),
+ R2, R3, R5, T2, W2 and Y2 series), say Y.
+
config COMPAL_LAPTOP
tristate "Compal Laptop Extras"
depends on X86