MacOS has no problem with hibernation because hardware and software are designed together: it uses TPM to manage swap encryption. I assume "BIOS" is also optimized to enable fast boot on sleep.
Linux can work with TPM but it's never as smooth. (Unless I guess you make it custom for your specific setup.)
I have FDE with keys in the TPM. It's pretty smooth bit required a one time additional step in Fedora. It's also probably not very secure, but my threat model is simple theft.
What's the benefit of using the TPM compared to a simple passphrase at boot, in that scenario?