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

Snapdragon DRM/KMS Driver Still Forthcoming

Free Software

Published on 19 August 2013 12:26 AM EDT
Written by Michael Larabel in Free Software
5 Comments

The Qualcomm Snapdragon DRM/KMS graphics driver for the Linux kernel is still being revised and looks like it's being taken serious enough that it will be mainlined in due time.

This Snapdragon DRM driver isn't being written by Qualcomm themselves but rather Rob Clark, the independent Linux graphics contributor now employed by Red Hat who for more than the past year has been working on Freedreno: his pet project to reverse-engineer Qualcomm's Adreno graphics cores on their SoCs and to provide a fully open-source 2D/3D driver.

Freedreno originally focused on bringing up a Gallium3D driver but for more than the past month has been a work-in-progress kernel driver in compliance with the kernel's DRM and KMS interfaces. Published this weekend is now the third revision to these patches.

Besides the kernel driver itself, Rob has also pushed a libdrm branch where this Freedreno DRM library will work either atop this "MSM" DRM driver or with Qualcomm's Android KGSL+FBDEV drivers for the kernel. Rob has also updated his xf86-video-freedreno driver to work in this new KMS configuration.

The third revision of the kernel driver brings some fixes plus prep work for adding DSI panel support. Hopefully the driver will be in a state for merging in the next kernel release cycle or two, which will be quite useful given Qualcomm's increasing ARM market-share in popular tablets/phones.

Latest Linux Hardware Reviews
  1. Mini-Box M350: A Simple, Affordable Mini-ITX Case
  2. Overclocking The AMD AM1 Athlon & Sempron APUs
  3. AMD Athlon 5350 / 5150 & Sempron 3850 / 2650
  4. Upgraded Kernel & Mesa Yield A Big Boost For Athlon R3 Graphics
Latest Linux Articles
  1. AMD OpenCL Performance With AM1 Kabini APUs
  2. A Quick Look At GCC 4.9 vs. LLVM Clang 3.5
  3. Are AMD Athlon/Sempron APUs Fast Enough For Steam On Linux?
  4. AMD Athlon's R3 Graphics: RadeonSI Gallium3D vs. Catalyst
Latest Linux News
  1. R600 Gallium3D Disables LLVM Back-End By Default
  2. Fedora 21 Gets GNOME 3.12, PHP 5.6, Mono 3.4
  3. Fedora Workstation Is Making Me Quite Excited
  4. Maynard: A Lightweight Wayland Desktop
  5. Chromium Browser Going Through Growing Pains In Ubuntu 14.04
  6. KDE 4.13 Is Being Released Today With New Features
  7. Trying Out Radeon R9 290 Graphics On Open-Source
  8. Intel Broadwell GT3 Graphics Have Dual BSD Rings
  9. Early Linux 3.15 Benchmarks Of Intel Core i7 + Radeon
  10. Red Hat Releases Its RHEL 7 Release Candidate
  11. New Features Coming To Xubuntu 14.04 LTS
  12. NVIDIA Officially Releases CUDA 6
Latest Forum Discussions
  1. Linux Kernel Developers Fed Up With Ridiculous Bugs In Systemd
  2. After Jack Keane, RuseSoft will briing Ankh 3 to Linux through Desura
  3. Change installation destination from home directory
  4. Updated and Optimized Ubuntu Free Graphics Drivers
  5. The GNOME Foundation Is Running Short On Money
  6. Bye bye BSD, Hello Linux: A Sys Admin's Story
  7. New tool for undervolt/overclock AMD K8L and K10 processors
  8. How to enable opengl 3.3 on r9 270?