Nouveau - Mar 2009 - Where did the nv50 texture unit setup come from?

I'm especially interested in the original data that was used to derive
the constant buffer arguments.

I'm looking for the texture unit switch for tiling format, and i'm
hoping the original data will easily reveal it.

Maarten.

On Mon, 2009-03-09 at 19:10 +0100, Maarten Maathuis
wrote:
> I'm especially interested in the original data that was used to derive
> the constant buffer arguments.
renouveau.. turn on dumping of all mappings and you'll see them
magically appear.
> 
> I'm looking for the texture unit switch for tiling format, and i'm
> hoping the original data will easily reveal it.
It's in dword 3 of TCB IIRC, don't have the specifics with me at the
moment.  I just zeroed the field to match what we currently do with the
tile stride methods.

Ben.
> 
> Maarten.
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You were right about the 3rd dword.

For posterity:

tileheight:

4 -> 0xd0005000
8 -> 0xd0405000
16 -> 0xd0805000
32 -> 0xd0c05000
64 -> 0xd1005000