[WIP] snd_hda: Attempt to automate pin patching

[christos]

Summary

FILLME

Sponsored by: The FreeBSD Foundation
MFC after: 1 month

[christos]

This is still an experimental patch and not finished.

@dev_submerge.ch, @markj, @emaste: Because I do not have a machine to test this at the moment (I can only confirm it compiles), if you have HDA cards that require the pin patching code above the new code, could you please test this patch? I would like to see dev.hdac.X.pindump and the output of the device_printf()s, if we ever get there. The code above will also run, but if you want to isolate the patch, just comment everything out from the "New patches" comment up until the new code.

[christos]

sys/dev/sound/pci/hda/hdaa_patches.c

430

s/arrowed/allowed/

[christos]

sys/dev/sound/pci/hda/hdaa_patches.c

479

I think we should break here.

[christos]

• Fix a typo.
• break at the end of the loop.