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AZALIA(4)		 BSD Kernel Interfaces Manual		     AZALIA(4)

NAME
     azalia — Generic High Definition Audio device driver

SYNOPSIS
     azalia* at pci? dev ? function ?
     audio* at audiobus?

     options AZALIA_DEBUG

DESCRIPTION
     The azalia device driver is expected to support any PCI device which is
     compliant to the High Definition Audio Specification 1.0.	Known sup‐
     ported controllers are Intel 82801F (ICH6) and Intel 82801G (ICH7).
     Known supported codecs are Realtek ALC260, ALC880, ALC882, Analog Devices
     AD1981HD, CMedia CMI9880, Sigmatel STAC9221, and STAC9221D.

SEE ALSO
     audio(4), pci(4) http://www.intel.com/standards/hdaudio/

HISTORY
     The azalia device driver appeared in NetBSD 3.0.

BUGS
     Non-PCM encodings such as Float32 and AC-3 are not supported.

     There is no way to use 20bit or 24bit precision because of a limitation
     of the MI audio framework.

BSD				March 15, 2007				   BSD

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