From: =?iso-8859-1?Q?Jonas_Borgstr=F6m?= <jonas_b@bitsmart.com>
  To  : ggi-develop@eskimo.com
  Date: Thu, 4 Feb 1999 22:03:40 +0100

Re: Support for VGA modes?

On Tue, Feb 02, 1999 at 04:21:10PM +0100, Marcus Sundberg wrote:
> 
> Hartmut Niemann wrote:
> > Is there consensus whether these modes should be supported and
> > what price we would be willing to pay?
> > Would it be reasonable to have e.g. one strictly-MMIO Millennium driver,
> > which does support multiheading, and a second legacy-support driver
> > which uses traditional VGA modes as well?
> 
> In case of the Millennium MMIO or not is not an issue. AFAIK all VGA
> registers are mirrored in the MMIO space. It's just a matter of the
> accelerator requiring a minimum virtual x of 512 pixels.

No, Millennium (I at least) card's can't do scanline doubling with 320x200 
in mmio mode, but 320x400 should work...

// Jonas

-- 
--------------------------------------------------------
       Jonas Borgström <jonas_b@bitsmart.com>
  ZipCracker http://c5.hakker.com/zipcracker
--------------------------------------------------------