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

A DRM Driver Appears For The i.MX51/53 SoCs IPU

Hardware

Published on 10 July 2011 10:55 AM EDT
Written by Michael Larabel in Hardware
2 Comments

A new open-source DRM graphics driver has appeared in the embedded space. Sascha Hauer with Pengutronix has released the initial DRM base driver for the i.MX IPUv3 as found in the i.MX51 and i.MX53 SoCs. This driver supports the SoC units necessary for frame-buffer support.

The FreeScale i.MX51 and i.MX53 are used in a few different devices, running Android and MeeGo commonly. These just-published DRM patches provide support for the display controller, display interface, display multi-FIFO controller display processor, and image DMA controller. The code is based upon one of FreeScale's drivers while re-working how sub-units and resource management is handled. Missing from the IPU's support in this driver is the CMOS sensor interface, video de-interlacer, sensor multi-FIFO controller, image converter, and image rotator. But they may be added to the driver based upon comments by Sascha.

The beginning of the patch set that was dropped on Friday can be found on the DRI mailing list. This work comes just a month after Sascha published a KMS driver for the same hardware.

Due to the messy embedded Linux GPU situation, it's not known at the moment whether this code will be pulled into the mainline DRM tree or not.

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. Scythe Mugen MAX
  2. Intel Core i7 5960X Haswell-E On Linux
  3. Intel 80GB 530 Series M.2 SSD On Linux
  4. With A New Motherboard, The Core i7 5960X Haswell-E Lights Up
Latest Linux Articles
  1. A Tour Of The New Phoronix Office
  2. 7-Way Linux Desktop Gaming Comparison On Ubuntu 14.10
  3. Intel P-State vs. CPUFreq Benchmarks On The i7-5960X
  4. RadeonSI GLAMOR Benchmarks With X.Org Server 1.16
Latest Linux News
  1. Linux 3.17-rc6 Released; Linux 3.17 Final Might Come In One Week
  2. X.Org Server 1.16.1 Released
  3. Mesa Gets Closer To Having OpenGL 4.0 Tessellation Support
  4. Uselessd: A Stripped Down Version Of Systemd
  5. F2FS Tools Gain FSCK Support
  6. FreeBSD 10.1 Has The New VT Driver, Hardware Improvements
  7. AntiMicro 2.6 Yields Greater Compatibility For Gamepads On Linux
  8. OpenGL 3.3 / GLSL 3.30 Lands For Intel Sandy Bridge On Mesa
  9. AMD's RadeonSI Gallium3D Driver Sees Some Improvements
  10. Mesa 10.3 Released With The Latest Open-Source GPU Driver Improvements
Latest Forum Discussions
  1. Wasteland 2 Officially Launched Today, Including For Linux Gamers
  2. Trolling on the Phoronix forums
  3. X.Org Women Outreach Program Only Turns Up Two Applicants So Far
  4. New stress testing utility for GPU's
  5. ASRock AM1H-ITX: One Of The Best AM1 Mini-ITX Motherboards
  6. Can Linux kill a motherboard?
  7. Stop grabbing my keyboard :(
  8. New Group Calls For Boycotting Systemd