A pretty good thread on it
here, though the step by step process doesn't seem to be a sure thing.
Here's what's certain: You can use the
HP 1022 Mac driver to run the HP 1020 on your MBP. Getting the MBP to recognize the HP 1020 -- well, my experience, and everything I've read, suggests it's going to be trial and error. No matter how frustrated you may get, your Mac and printer will find one another and will function together eventually.
An example: I had a tough time getting the printer to find my PB, and I can't tell you what I did to make it work. Then, for about 2 months, my PB refused to clear to the print queue no matter what I tried (I had to clear it manually). Then, out of nowhere, it started clearing its queue (and has ever since).
Such that:
It will eventually work with the 1022 driver. And once it does, you'll love it.
Good luck -- and try to have fun with the trial and error! Document it and post back if you can.