anv: Add Y21x and Y41x formats
This adds support for Y410, Y412, and Y416 formats and Y210, Y212, and Y216 formats.
There are definitely some things here that I'd like to get feedback from @llandwerlin or @jekstrand about...
Edited by Ian Romanick
Due to an influx of spam, we have had to impose restrictions on new accounts. Please see this wiki page for instructions on how to get full permissions. Sorry for the inconvenience.
This adds support for Y410, Y412, and Y416 formats and Y210, Y212, and Y216 formats.
There are definitely some things here that I'd like to get feedback from @llandwerlin or @jekstrand about...