Hi

in this[1] picture. there is blue [Fn] and blue Numbers.
I want make the [Fn] as KEY_NUMLOCK. (just like IBM keyboard)

I use the matrix_keypad driver in our device. I try to modify the 
matrix_keypad.c but not work.

I also try to modify the keyboard.c there is function[2], I want map the 
[U] [I] [O] to 7 8 9, but not work.

please give me some advice. 
thanks.

[1]http://downloads.qi-hardware.com/hardware/Photos/2009_09_30_keyboard.jpg
[2]static void k_pad(struct vc_data *vc, unsigned char value, char up_flag)

Best Regards
Xiangfu.