ALK
set_lockkey_state(kbd, state, ALK);
set_lockkey_state(kbd, state, ALK);
set_lockkey_state(kbd, state, ALK);
set_lockkey_state(kbd, state, ALK);
set_lockkey_state(kbd, state, ALK);
set_lockkey_state(kbd, state, ALK);
case ALK:
case ALK:
set_lockkey_state(kbd, state, ALK);
case NLK: case CLK: case ALK:
return ALK | 0x100;
case ALK | 0x100:
case ALK: