1. Computers
  2. Display Drivers
  3. Graphics Cards
  4. Memory
  5. Motherboards
  6. Processors
  7. Software
  8. Storage
  9. Operating Systems


Facebook RSS Twitter Twitter Google Plus


Phoronix Test Suite

OpenBenchmarking.org

ATI R600/R700 Gallium3D Winsys Published

AMD

Published on 24 January 2010 05:33 PM EST
Written by Michael Larabel in AMD
7 Comments

When it comes to Gallium3D hardware drivers for ATI Radeon graphics cards, most of the work up to this point has been focused on the R300g driver that is for ATI's older graphics processors up through the R500 / Radeon X1000 series. The Gallium3D R300 DRI support is considered done as is most of the driver. The ATI Gallium3D driver though isn't ready for prime-time usage quite yet, but should undergo more broad testing shortly along with the state trackers. The Gallium3D support for newer ATI/AMD graphics processors (particularly the R600/700 series, R800/Evergreen support has not been started) still is very premature and it will be a while before this driver stack is stable. The good news though is that it's progressing and the R600/700 winsys for Gallium3D has emerged.

Jerome Glisse, a long-time open-source ATI driver developer who now works for Red Hat, has shared that he's finished up cleaning the initial R600/700 winsys API for which the R600/700 Gallium3D driver will be based. Once it is all cleaned up and ready, it will be hooked up into the Gallium3D pipe driver for the ATI Radeon HD 2000/3000/4000 series hardware. In the context of Gallium3D, the winsys binds the state tracker and pipe driver together with the underlying software stack on the operating system.

In his blog post where Jerome goes over this R600/700 winsys, he shares this is a radically new design and employs an entirely different approach for this driver that should allow for a variety of new, interesting features. Jerome will be talking more about these capabilities at X@FOSDEM 2010 next month in Brussels, which we will be covering.

Jerome has published his winsys code to this Git repository. For anyone running R600/700 hardware with kernel mode-setting, you can run Jerome's standalone demo without an X Server to see a gray and blue rendering.

About The Author
Michael Larabel is the principal author of Phoronix.com and founded the web-site in 2004 with a focus on enriching the Linux hardware experience and being the largest web-site devoted to Linux hardware reviews, particularly for products relevant to Linux gamers and enthusiasts but also commonly reviewing servers/workstations and embedded Linux devices. Michael has written more than 10,000 articles covering the state of Linux hardware support, Linux performance, graphics hardware drivers, and other topics. Michael is also the lead developer of the Phoronix Test Suite, Phoromatic, and OpenBenchmarking.org automated testing software. He can be followed via and or contacted via .
Latest Linux Hardware Reviews
  1. Even With Re-Clocking, Nouveau Remains Behind NVIDIA's Proprietary Linux Driver
  2. The Power Consumption & Efficiency Of Open-Source GPU Drivers
  3. AMD R600g/RadeonSI Performance On Linux 3.16 With Mesa 10.3-devel
  4. Intel Pentium G3258 On Linux
Latest Linux Articles
  1. Nouveau vs. Radeon vs. Intel Tests On Linux 3.16, Mesa 10.3-devel
  2. KVM Benchmarks On Ubuntu 14.10
  3. X.Org Server 1.16 Officially Released With Terrific Features
  4. Ubuntu With Linux 3.16 Smashes OS X 10.9.4 On The MacBook Air
Latest Linux News
  1. Age Of Wonders III Is Still Being Ported To Linux
  2. Git 2.1 To Further Mainline Windows Support Patches
  3. Debian 8.0 Jessie Is Settling For Linux 3.16
  4. Meson: A Next-Gen Build System Showing Promise
  5. Linux 3.16-rc7 Calms Things Down For The Linux 3.16 Kernel
  6. Open-Source AMD Users Report Hawaii GPU Acceleration Is Working
  7. Linus Torvalds On GCC 4.9: Pure & Utter Crap
  8. Cauldron 2014: GCC & LLVM Will Look To Collaborate More
  9. GCC Receives ACM Programming Languages Software Award
  10. KDE 4.14 Beta 3 Released
Latest Forum Discussions
  1. Porting Mesa to the Playstation 2
  2. Updated and Optimized Ubuntu Free Graphics Drivers
  3. ASRock AM1H-ITX: One Of The Best AM1 Mini-ITX Motherboards
  4. Debian + radeonsi
  5. Open-source drivers on ATI R7 260X
  6. Table test
  7. How To Setup Radeon DPM On Ubuntu Linux
  8. New build, first Linux PC, what could go wrong? ;)