2008-04-30 17:10:46 +04:00
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.\" $NetBSD: snapper.4,v 1.3 2008/04/30 13:10:56 martin Exp $
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2006-12-12 22:25:54 +03:00
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.\"
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.\" Copyright (c) 2006 The NetBSD Foundation, Inc.
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.\" All rights reserved.
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.\"
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.\" Redistribution and use in source and binary forms, with or without
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.\" modification, are permitted provided that the following conditions
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.\" are met:
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.\" 1. Redistributions of source code must retain the above copyright
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.\" notice, this list of conditions and the following disclaimer.
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.\" 2. Redistributions in binary form must reproduce the above copyright
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.\" notice, this list of conditions and the following disclaimer in the
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.\" documentation and/or other materials provided with the distribution.
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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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.\" ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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.\" TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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.\" PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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.\" BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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.\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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.\" POSSIBILITY OF SUCH DAMAGE.
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.\"
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2007-04-04 06:37:16 +04:00
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.Dd April 3, 2007
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2006-12-12 22:25:54 +03:00
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.Dt SNAPPER 4 macppc
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.Os
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.Sh NAME
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.Nm snapper
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.Nd Apple audio device driver
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.Sh SYNOPSIS
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.Cd "snapper* at obio?"
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.Cd "audio* at snapper?"
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.Sh DESCRIPTION
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The
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.Nm
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driver provides support for audio hardware using the TAS3004
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chipset found in many Apple iBooks, PowerBooks, and PowerMacs.
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2007-04-04 06:37:16 +04:00
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Other i2s compatible controllers found in Mac Minis, which
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lack a TAS3004, are also supported.
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2006-12-12 22:25:54 +03:00
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.Pp
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Hardware features:
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.Bl -bullet -compact
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.It
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Supports data word lengths of 16 to 24 bits
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.It
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Processes sample rates from 32kHz to 48kHz
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.It
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Provides digital equalization and compression capabilities
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.El
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.Sh SEE ALSO
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.Xr audio 4 ,
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.Xr awacs 4
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.Sh HISTORY
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The
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.Nm
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device driver appeared in
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.Nx 2.0 .
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.Sh AUTHORS
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.An -nosplit
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The
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.Nm
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driver was written by
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.An Tsubai Masanari
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with modifications by
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.An Jared D. McNeill .
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.Sh BUGS
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This driver needs more testing.
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