Luc Modularizes Mesa, DRI Drivers

Posted by Michael Larabel on March 14, 2010

Last month at the X@FOSDEM meeting in Belgium, Luc Verhaegen gave a talk on cleaning up the Linux graphics driver stack. This talk was met by some that agreed with his views and, well, others that didn't exactly see eye-to-eye with him. He shared with everyone his views on changes that should be made to the Mesa/X.Org/DRM stack, including some greater modularization, in an effort to make the testing / build process easier, drive greater maintainability of drivers, and unifying components by providing more shared libraries and formalizing different APIs.

Luc showcased his xf86-video-unichrome driver that he modularized according to his proposed changes, but that didn't satisfy everyone since the VIA Unichrome driver is not nearly as complex as the Radeon, Nouveau, or Intel Linux drivers. As a result, Luc has begun modularizing everything himself in an attempt to prove the feasibility of this design.

Over on his FreeDesktop.org Cgit page Luc is now hosting branched Mesa DRI drivers for the Intel i810, Intel i9xx, Mach64, MGA, R128, Savage, SiS, Tdfx, and Unichrome that are done according to his philosophy. There's also the Mesa DRI SDK headers that he has created. The modularized Mesa Radeon driver will also be there once the FreeDesktop.org server has updated. Luc also has other changes pending that should be committed shortly.

Discuss this article in our forums, IRC channel, or email the author. You can also follow our content via RSS and on social networks like Facebook, Identi.ca, and Twitter (@Phoronix and @MichaelLarabel). Subscribe to Phoronix Premium to view our content without advertisements, view entire articles on a single page, and experience other benefits.
Latest Hardware Reviews
  1. Sumo Lounge Emperor
  2. Gallium3D Continues Improving OpenGL For Older Radeon GPUs
  3. 15-Way Open vs. Closed Source NVIDIA/AMD Linux GPU Comparison
  4. Nouveau vs. NVIDIA Linux Comparison Shows Shortcomings
Latest Software Articles
  1. Intel Linux OpenGL Driver Leading Over Apple OS X
  2. The Cost Of Ubuntu Disk Encryption
  3. Btrfs vs. EXT4 vs. XFS vs. F2FS On Linux 3.10
  4. AMD Radeon R600 GPU LLVM 3.3 Back-End Testing
Latest Linux News
  1. Wayland's Weston Gets Output Scaling Support
  2. Raspberry Pi Gets New Wayland Weston Renderer
  3. Debian GNU/Hurd 2013 Release Brings New Packages
  4. Intel Ultrabook Performance Is Faster With Mesa 9.2
  5. Hot Relocation HDD To SSD Support For Btrfs
  6. Phoronix Test Suite 4.6.0 "Utsira" Released
  7. New Intel X.Org Driver Supports All Of Haswell
  8. SQLite Now Faster With Memory Mapped I/O
  9. Microsoft Releases Skype For Linux 4.2, Has Bug-Fixes
  10. Qt For Tizen Launches, Based On Qt 5.1
  11. KTAP Released For Linux Kernel Dynamic Tracing
Latest Forum Talk
  1. Microsoft Releases Skype For Linux 4.2, Has...
  2. Raspberry Pi Gets New Wayland Weston Renderer
  3. Openbenchmarking.org main page is damaged
  4. Humble Indie Bundle Finally Sells Out
  5. Debian GNU/Hurd 2013 Release Brings New Packages
  6. Favorite Open/Closed Source Games
  1. Computers
  2. Display Drivers
  3. Graphics Cards
  4. Motherboards
  5. Peripherals
  6. Processors
  7. Software
  8. Operating Systems
  9. All Articles
  1. Linux Benchmarking
  2. OpenBenchmarking.org
  3. Phoronix Test Suite