We're hiring!
*

Collabora contributions to Linux kernel 4.0

Javier Martinez Canillas avatar

Javier Martinez Canillas
May 11, 2015

Share this post:

Linux 4.0 was released a couple of weeks ago and like previous kernel releases, this version again contains contributions made by Collabora engineers as a part of our current projects.

In total 59 patches were contributed to the 4.0 release. These were for:

  • Fix graphics DP and HDMI display for Exynos DRM.
  • More preparation work to add Atomic Mode Settings support to the Exynos DRM driver.
  • Add support for Power, Lid keys and built-in USB camera to Peach Pi/Pit and Snow Chromebooks.
  • Configure regulators operating modes on suspend for Peach Pi/Pit Chromebooks to reduce power consumption.
  • Add DISP1 power domain and related clocks to have proper display support on Exynos5420 machines.
  • Extend the MMC simple power sequencing provider to support a reference clock and more than one reset GPIO.
  • Fix various regressions in the common clock framework exposed by the per-user clock changes.
  • Fix S3C Real-Time-Clock that was not working on many Exynos SoCs.
  • Fix a bug in the regulator framework that tried to enable regulators that were already enabled.
  • Fix a reboot and poweroff hang on Exynos machines cause by a hang in the samsung serial driver.
  • Various fixes to the Samsung MFC driver.
  • Add support for the Exynos5422 Odroid XU3 board.
  • Enable needed Kconfig symbols on the exynos, omap2plus and multi_v7 defconfigs.
  • Add a devfreq driver for the Tegra Activity Monitor

Following is the complete list of patches merged in this kernel release:

Original post

Related Posts

Related Posts

Comments (0)


Add a Comment






Allowed tags: <b><i><br>Add a new comment:


Search the newsroom

Latest Blog Posts

Zink: Fall Update

24/10/2019

I recently went to XDC 2019, where I gave yet another talk about Zink. I kinda forgot to write a blog-post about it, so here’s me trying…

Adding stateless support to vicodec

09/10/2019

Prior to joining Collabora, I took part in Round 17 of the Outreachy internships, to work on the virtual drivers in the media subsystem…

Why HDCP support in Weston is a good thing

03/10/2019

What HDCP is, and why supporting HDCP in Weston is justified in both an economical and technical context.

Virglrenderer and the state of virtualized virtual worlds

28/08/2019

With the release of virglrenderer 0.8.0, getting accelerated OpenGL within a virtual machine (VM) made a big leap forward. Since virglrenderer-0.7.0,…

ROCK Pi and an easy place: Panfrost & Wayland on a Rockchip board

06/08/2019

Ongoing work on the reverse-engineered Panfrost OpenGL ES driver for Arm Mali GPUs has turned the RK3399 SoC into a very attractive platform…

What's new in OpenXR 1.0 & Monado?

02/08/2019

As part of its unwavering commitment to open source and open standards, Collabora is proud to be part of bringing the recently-released…

Open Since 2005 logo

We use cookies on this website to ensure that you get the best experience. By continuing to use this website you are consenting to the use of these cookies. To find out more please follow this link.

Collabora Ltd © 2005-2019. All rights reserved. Website sitemap.