Wolfson Open Source

rf's blog

We are no longer updating this site

As previously announced, this site is now frozen and will not be updated.
Please go to our new GitHub site for drivers and other source:

For Linux drivers:
https://github.com/CirrusLogic/linux-drivers

For TinyHAL:
https://github.com/CirrusLogic/tinyhal

This site will be shut down end of 2015

We plan to shutdown this site at the end of 2015. All active source code has moved to our new GitHub location.

For Linux drivers:
https://github.com/CirrusLogic/linux-drivers

For TinyHAL:
https://github.com/CirrusLogic/tinyhal

The content of older repositories on this site have generally already been submitted to mainline Linux and ALSA.

Open-source support has moved to GitHub

Open-source support for Wolfson Microelectronics parts has now moved to the Cirrus Logic GitHub area: http://github.com/cirruslogic/

Please transfer over to using the GitHub repositories. We will keep opensource.wolfsonmicro.com active for a period to allow users to transition across to GitHub. Eventually opensource.wolfsonmicro.com will be closed down.

For Linux drivers go to:
http://github.com/CirrusLogic/linux-drivers/wiki

For TinyHAL go to:
http://github.com/CirrusLogic/tinyhal

Support for WM8998 HD Audio Hub now available

The drivers for Wolfson's Arizona class codecs now include support for the WM8998 HD Audio Hub.

git://opensource.wolfsonmicro.com/linux-2.6-asoc (preferred)
http://opensource.wolfsonmicro.com/linux-2.6-asoc (for use with restricted firewalls)
http://opensource.wolfsonmicro.com/cgi-bin/gitweb.cgi (gitweb browser)

In these branches:

v3.4-arizona - Drivers based on kernel v3.4
v3.10-arizona - Drivers based on kernel v3.10

Latest Arizona codec drivers for Linux v3.4 and v3.10

The latest drivers for Wolfson's Arizona class codecs (WM8997, WM5102, WM8280, WM8281) are in our git repositories on this site:

In these branches:

  • v3.4-arizona - Drivers based on kernel v3.4
  • v3.10-arizona - Drivers based on kernel v3.10

A list of the features supported by the drivers for each codec can be found in the source tree under Documentation/sound/alsa/soc/wolfson-arizona.txt.

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