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

Freedreno Driver Begins Work On Adreno A320

X.Org

Published on 14 April 2013 07:48 PM EDT
Written by Michael Larabel in X.Org
1 Comment

The open-source Freedreno driver that seeks to provide a fully open-source Qualcomm Adreno graphics driver for Linux with OpenGL ES acceleration by a Gallium3D driver, is beginning to support the Qualcomm GPU found within the Google Nexus 4.

Rob Clark, the principal developer behind the Freedreno graphics driver, has begun working on support for the Qualcomm Adreno A320, the graphics processor found within the Google Nexus 4 smart-phone. The Adreno 320 is also found within mobile devices like the LG Optimus G, HTC J Butterfly, Sony Xperia ZL, and HTC Droid DNA.

Over the Adreno 200 series that already has a working Freedreno Gallium3D driver, the A320 has a new shader ISA and the registers for the new GPU are also rather different compared to its predecessor. On a positive note, at least the new instruction set architecture of the A320 is more flexible and has benefits over the older Adrenos.

In terms of where the Adreno 320 support is now at within the Freedreno driver, Rob Clark has written some simple tests running on the hardware but he hasn't yet brought up support within a Gallium3D driver. Rob says "things are progressing well."

More details on the current state of this new open-source reverse-engineered graphics driver enablement can be found from Rob's blog post.

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. Intel Xeon E5-1680 v3 & E5-2687W v3 Compared To The Core i7 5960X On Linux
  2. Intel 120GB 530 Series SSD Linux Performance
  3. Btrfs/EXT4/XFS/F2FS RAID 0/1/5/6/10 Linux Benchmarks On Four SSDs
  4. AMD's Windows Catalyst Driver Remains Largely Faster Than Linux Drivers
Latest Linux Articles
  1. Mesa Git Yields Performance Improvements For Newer AMD GPUs
  2. Apple OS X 10.10 vs. Ubuntu 14.10 Performance
  3. Mesa 10.5-devel Brings Some Intel Haswell HD Graphics Changes Over Mesa 10.3
  4. NVIDIA vs. Nouveau Drivers With Linux 3.18 + Mesa 10.4-devel
Latest Linux News
  1. Weston's IVI Shell Sees New Version
  2. IMP Launches As Another Open-Source Computer Attempt
  3. Git 2.2.0 Released With 550+ Changes
  4. GNOME 3.15.2 Released
  5. Quantum OS Aims For A Linux Desktop With QML, Wayland & Material Design
  6. New Open-Source, Linux Benchmarks To Feast On
  7. FreeBSD Plans For The Next Ten Years
  8. Qt 5.4 Planned For Release On 9 December
  9. Meizu's Ubuntu Phone Not Expected Until Early Next Year
  10. DragonFlyBSD 4.0 Drops i386 Support, Improves Graphics
Latest Forum Discussions
  1. Updated and Optimized Ubuntu Free Graphics Drivers
  2. Hurrican SDL Port
  3. Roadmap to Catalyst 14.10 ?
  4. how to configure module phoromatic ?
  5. PulseAudio 6.0 Is Coming & Other Linux Audio Plans For The Future
  6. Debian Developer Resigns From The Systemd Maintainership Team
  7. Cant get working Kaveri APU - A10-7850k
  8. Script for Fan Speed Control