[PATCH] Add support for RENDER BGRA formats.
ajax at nwnk.net
Tue Oct 13 11:51:26 PDT 2009
On Fri, 2009-10-09 at 11:26 +0200, Mark Kettenis wrote:
> > Hmm, right. The two hunks above were aimed towards my first approach for
> > fixing radeon KMS on big endian machines, by making the root window
> > visual BGRA. I've since abandoned that approach for a different one, so
> > those hunks are not needed anymore and obviously even harmful. I'll
> > submit a patch to revert them.
> Well, it would be nice if a solution to support BGRA properly would be
> found. I have an i128-based card designed for Sun UltraSPARC workstations
> that can't do the byteswaps in hardware like the radeons can.
Not that you're wrong (about proper BGRA support), but I think you may
be wrong (about i128). I'd like to see an X log from that chip with
Option "Debug" "on" in xorg.conf, I suspect CMD_HDF and MWn_CTRL will be
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