AMD News Archives
Marek Olšák has implemented support for buffer copying using the CP DMA engine on Radeon HD 4000 "R700" GPUs and newer.
9 January 2013 - CP DMA Copies - 13 Comments
The R600 LLVM back-end for the Radeon Gallium3D driver was removed from Mesa.
7 January 2013 - Radeon LLVM - 14 Comments
The open-source AMD Radeon Linux graphics stack has been deprecating the user-space mode-setting (UMS) code for a while and is now finally making the kernel-space mode-setting (KMS) support the default Radeon interface for the Linux kernel.
6 January 2013 - Radeon UMS - 9 Comments
While the AMD Radeon "R300g" Gallium3D driver has been effectively "done" for a while, only this weekend has multi-sample anti-aliasing (MSAA) support come to this open-source graphics driver that supports the ATI Radeon X1000 (R500) GPUs and older hardware.
6 January 2013 - Radeon R300g - 30 Comments
Vadim Girlin has published a new Mesa branch that integrates a shader disassembler and ISA information tables within the AMD R600 Gallium3D graphics driver.
29 December 2012 - Shader Disassembler
A commit to the xf86-video-ati driver this morning by AMD's Michel Dänzer says it enables full 2D acceleration for the Radeon HD 7000 "Southern Islands" GPUs.
27 December 2012 - HD 7000 Series - 78 Comments
Catalyst A.I. is a feature built into AMD's proprietary Radeon graphics driver meant to enhance the OpenGL performance for certain games, but under Linux it's not incredibly useful.
20 December 2012 - Catalyst AI - 10 Comments
To be published on Thursday and Friday of this week is the annual "year in review" articles for the AMD Catalyst and NVIDIA Linux graphics drivers. While those articles are looking at the OpenGL performance for all driver releases made in the past year, some OpenCL benchmarks were also conducted.
19 December 2012 - AMD OpenCL Benchmarks - 7 Comments
David Airlie recently published UBO and TBO patches for Gallium3D that allowed the Softpipe driver to work with the OpenGL Uniform Buffer Object and Texture Buffer Object features. Airlie has now worked on AMD's R600 Gallium3D driver to support these OpenGL 3.x features as part of GLSL 1.40 support.
16 December 2012 - UBO+TBO Support - 27 Comments
While there was already one round of driver changes for the AMD Radeon DRM kernel driver to be found in the Linux 3.8 kernel, followed by a second pull days later that landed a-synchronous DMA engine support, there's now a third set of changes targeting the Radeon driver in this next kernel release.
14 December 2012 - Radeon 3.8 - 3 Comments
It was just days ago that the R300 Gallium3D driver got HyperZ support fixed-up and was finally enabled by default for bettering the OpenGL gaming performance with the open-source Linux graphics driver. Now it looks like the newer R600g driver is getting into shape for properly handling ATI/AMD HyperZ.
14 December 2012 - AMD R600g - 10 Comments
After being in development for the past year, AMD's Radeon R600 LLVM back-end has been merged into the upstream LLVM code-base.
13 December 2012 - R600 LLVM - 9 Comments
AMD released the Catalyst 12.12 Linux graphics driver for those still reliant upon their binary blob for Radeon/FirePro graphics card support.
12 December 2012 - AMD Catalyst 12.12 - 55 Comments
After the benchmarks of the Radeon Gallium3D sub-allocator that in some tests yields more than a 25% performance boost, initial testing was done of the new AMD a-sync DMA engine support for the open-source Radeon driver.
12 December 2012 - Tests - 21 Comments
With a patch sent to the Mesa development list on Monday, Marek Olšák has made another significant performance improvement to the commonly used R600 Gallium3D driver for AMD Radeon graphics cards.
12 December 2012 - R600 Gallium3D - 35 Comments
AMD has released updates to their multi-platform APP SDK for Accelerated Parallel Processing as well as to CodeXL, their closed-source tool for analyzing OpenCL code.
11 December 2012 - AMD Releases - 1 Comment
A second update to the Radeon DRM driver has been released that will be pulled into the Linux 3.8 kernel. This second Direct Render Manager update for the Radeon kernel driver provides new code from AMD that was kept internally for months but is now permitted for open-sourcing.
11 December 2012 - Radeon 3.8 Kernel - 12 Comments
Alex Deucher of AMD emailed in a pull request on Friday afternoon for the Radeon graphics driver that will end up as part of the DRM pull for the Linux 3.8 kernel.
7 December 2012 - Pull Request - 19 Comments
AMD has released yet another beta Linux beta driver for the Catalyst 12.11 series.
3 December 2012 - AMD Catalyst - 24 Comments
Marek Olšák has fixed up the HyperZ support within the R300 Gallium3D driver so that it's working properly for more applications. R300 HyperZ is finally in a state where he may be looking to enable the feature by default.
2 December 2012 - R300 HyperZ - 12 Comments
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