i810 mergedfb options present in ati driver not implemented
alanh at fairlite.demon.co.uk
Fri Jan 12 07:45:09 PST 2007
On Fri, 2007-01-12 at 13:46 +0100, emisca wrote:
> I would like to patch the i810 driver to implement these two features
> present in radeon driver:
> Option "MergedDPI" "string"
> The driver will attempt to figure out an appropriate DPI based
> on the DDC information and the orientation of the heads when in
> merged framebuffer mode. If this value does not suit you, you
> can manually set the DPI using this option.
> For example, Option "MergedDPI" "100 100"
> The default value is undefined.
> Option "MergedNonRectangular" "boolean"
> If you are using MergedFB with two modes of different sizes,
> turn this option on to keep the smaller head from scrolling
> within the larger virtual desktop and to keep the mouse from
> moving into that area. Applications that are not Xinerama aware
> can potentially end up stranded in this area.
> The default value is FALSE.
> Does anyone already worked on these?
> In the next days I will look ati driver sources and I'll try to port
> them to i810 driver like I did for MergedXineramaSecondIsScreen0.
> I will post them when are ready..
Please submit your patches to bugs.freedesktop.org and assign them as
enhancements then things won't get lost.
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