NAME
bba —
IOASIC Baseboard Audio device
driver
SYNOPSIS
bba0 at ioasic? offset ?
audio* at audiobus?
DESCRIPTION
Thebba driver provides support for the IOASIC baseboard
audio found on DEC 3000/300, 3000/500 (NetBSD/alpha)
and DEC Personal DECstation (NetBSD/pmax) systems. The
baseboard audio driver is based on the AMD 79c30 ISDN and audio interface. The
interface is only capable of playing and recording 8kHz mu-law audio.
SEE ALSO
HISTORY
The bba device driver appeared in
NetBSD 1.5. The name for the driver was adopted from
the same driver in ULTRIX.