Linux Kernel Closer To Having Apple IR Support
Written by Michael Larabel in Linux Kernel on 10 April 2013 at 01:13 PM EDT. 2 Comments
While some patches have turned up in the past, the mainline Linux kernel has yet to have support for Apple's infrared remote control found on their computers since 2005. Fortunately, it looks like a new Apple IR driver is taking shape.

Based upon the earlier work of James McKenzie, Greg Kroah-Hartman, and Bastien Nocera, Benjamin Tissoires has now provided a new patch ushering in the "AppleIR" driver for the Linux kernel.

The latest refinement to this driver is porting the Apple IR driver to the kernel's HID subsystem. There's also support for newer versions of Apple's IR receiver through a patch by another kernel developer, Alex Karpenko. Namely, the 2nd and 5th generrations of the Apple IR controller are now added to the support list.

The AppleIR driver for the Linux kernel is less than 400 lines of new code and supports the Apple infrared remote control on Apple computers from 2005 and onwards, including the original Apple TV, but not in the 2009 MacBook or Mac Pros.

With the Linux 3.10 kernel, the Apple IR kernel driver might finally be merged. The patch for now can be found on the Linux kernel mailing list.
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Michael Larabel is the principal author of Phoronix.com and founded the site in 2004 with a focus on enriching the Linux hardware experience. Michael has written more than 10,000 articles covering the state of Linux hardware support, Linux performance, graphics drivers, and other topics. Michael is also the lead developer of the Phoronix Test Suite, Phoromatic, and OpenBenchmarking.org automated benchmarking software. He can be followed via Twitter or contacted via MichaelLarabel.com.

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