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OpenBenchmarking.org

New Media/V4L2 Drivers For Linux 3.15

Free Software

Published on 05 April 2014 03:55 AM EDT
Written by Michael Larabel in Free Software
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There's numerous new hardware drivers for the Linux 3.15 kernel when it comes to the media subsystem.

With it being a long list of media changes this time around for Linux 3.15, here's the list, as was merged on Friday with this Git pull:
- document RC sysfs class
- added an API to setup scancode to allow waking up systems using the Remote Controller
- add API for SDR devices. Drivers are still on staging
- some API improvements for getting EDID data from media inputs/outputs
- new DVB frontend driver for drx-j (ATSC)
- one driver (it913x/it9137) got removed, in favor of an improvement on another driver (af9035)
- added a skeleton V4L2 PCI driver at documentation
- added a dual flash driver (lm3646)
- added a new IR driver (img-ir)
- added an IR scancode decoder for the Sharp protocol
- some improvements at the usbtv driver, to allow its core to be reused.
- added a new SDR driver (rtl2832u_sdr)
- added a new tuner driver (msi001)
- several improvements at em28xx driver to fix PM support, device removal and to split the V4L2 specific bits into a separate sub-driver
- one driver got converted to videobuf2 (s2255drv)
- the e4000 tuner driver now follows an improved binding model
- some fixes at V4L2 compat32 code
- several fixes and enhancements at videobuf2 code
- some cleanups at V4L2 API documentation
- usual driver enhancements, new board additions and misc fixups

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 .
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