Xonar DGX, Other Soundly Linux Enhancements
Written by Michael Larabel in Linux Kernel on 25 May 2012 at 05:22 AM EDT. 5 Comments
The sound pull request for the Linux 3.5 kernel has went in this week. Aside from Linux now finally supporting Creative Sound Core3D sound cards, there's also some other interesting audio-related work for the kernel.

The 3.5 sound pull request for Linus Torvalds can be found on the kernel mailing list. Below are some of the highlights for this next kernel's sound driver support.

- Creative Sound Core3D support. As talked about already, this is quite big as the new Creative audio processors are finally supported under Linux after having been first introduced last year. Sound Core3D is the successor to the Sound Blaster X-Fi audio processors from Creative Labs that began with quite a notorious experience under Linux.

- The ASUS Xonar DGX sound card is now supported under Linux with the 3.5 kernel via the "Oxygen" audio driver. The ASUS Xonar DGX is a new PCI Express x1 sound card that retails for around $40 USD and relies upon a C-Media CMI8786 processor. The Xonar DGX supports 5.1 channel audio, 105dB SNR, digital S/PDIF out, and various other features.

- Some parts of the Linux USB audio support has been rewritten to provide better support of "implicit feedback", but it's not known at the moment whether this is regression free.

- ASoC now has dynamic PCM support and improved support for digital links between off-SoC devices.

- Conexant CX20751/2/3/4 codec support for the HD audio driver.

- The Firewire audio driver has improved packet handling.

- Cirrus CS42L52, LAPIS Semiconductor ML26124, Texas
Instruments LM49453 codec driver support in ASoC.

- The number of supported OSS devices has been increased to 256.

About The Author
Author picture

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.

Related Linux Kernel News
Popular News
Trending Reviews & Featured Articles