Linked by Jordan Spencer Cunningham on Mon 20th Apr 2009 08:46 UTC
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RE[4]: ARM should invest more in Open Source
by kragil on Mon 20th Apr 2009 13:01
in reply to "RE[3]: ARM should invest more in Open Source"
RE[5]: ARM should invest more in Open Source
by lemur2 on Tue 21st Apr 2009 03:48
in reply to "RE[4]: ARM should invest more in Open Source"
A few months??? The AMD specs have been out for years now and the driver is still very rudimentary.
Did you even read the links I gave?
http://www.phoronix.com/scan.php?page=article&item=amd_r700_oss_3d&...
The second sentence in that article links here:
http://www.phoronix.com/scan.php?page=news_item&px=NzAxNg
"AMD Releases R600/700 3D Documentation
Posted by Michael Larabel on January 26, 2009"
Posted by Michael Larabel on January 26, 2009"
Your guess that "the AMD specs have been out for years now" is off by "years now". Try "Months now".
Here is an extra clue from the links I gave:
"This code will allow open-source 3D acceleration on the Radeon HD 2000, 3000, and 4000 series of graphics cards. Those using the Radeon X1000 series (R500) or earlier have already had open-source ATI 3D support for a while."
The status of the corresponding open source 3D driver for the Radeon HD 2000, 3000, and 4000, from the links I gave:
"Over the coming weeks and months this R600/700 3D support should mature to be able to run games that are compatible with the Mesa stack."
This was the status as at ...
"AMD Pushes Out New R600/700 3D Code
Published on April 18, 2009
Written by Michael Larabel"
Published on April 18, 2009
Written by Michael Larabel"
April 18th, 2009.
From Jan 26 to April 18 work on the rudimentary support for 3D has been commenced, using the specs alone. A complete re-write was required from the existing R500 driver. Following the code relase on April 18, work is now expected to go much faster, and there are hopes for a working driver to be released within a month or so.
Just linking to random stuff doesn't prove your point
Failing to read and understand linked stuff (which BTW was entirely relevant) doesn't prove yours.
Edited 2009-04-21 03:51 UTC






Member since:
2007-02-17
ARM CPUs are SOCs with their own graphic cores (mostly PowerVR AFAIK).. open source AMD and VIA (which still totally suck) drivers won't help one bit.
Great! That is even easier then. ARM obviously already know all of the programming registers for their own graphics cores.
http://en.wikipedia.org/wiki/Mesa_3D_(OpenGL)
http://www.mesa3d.org/
http://en.wikipedia.org/wiki/Direct_Rendering_Infrastructure
http://en.wikipedia.org/wiki/Direct_Rendering_Manager
http://en.wikipedia.org/wiki/Gallium3D
http://www.tungstengraphics.com/wiki/index.php/Gallium3D
http://en.wikipedia.org/wiki/X.Org_Server
Just port that lot (actually, ARM probably already have).
PS: Yes, indeed, it looks like ARM already have done precisely that:
http://www.symbian-freak.com/news/006/05/powervr_mbx.htm
http://en.wikipedia.org/wiki/PowerVR
For other 3D graphics chips such a port (once the 3D programming registers are known) has taken only a few months.
However, even having discovered about ARM and PowerVR, one still cannot discount an ARM/ATI combination:
http://www.symbian-freak.com/news/006/05/ati_ft_nokia.htm
Edited 2009-04-20 11:16 UTC