g-s-d is almost certainly the wrong place to fix this anyway. At some point in the stack, Super+P should map to the same X keysym that the keys on every other piece of hardware that exists map to (whether that is in the kernel or xkeyboard-config, I'm not sure). But adding hardware-dependant hacks like this to something at the level of g-s-d just seems wrong to me
g-s-d is almost certainly the wrong place to fix this anyway. At some point in the stack, Super+P should map to the same X keysym that the keys on every other piece of hardware that exists map to (whether that is in the kernel or xkeyboard-config, I'm not sure). But adding hardware-dependant hacks like this to something at the level of g-s-d just seems wrong to me