80 lines
3.0 KiB
Groff
80 lines
3.0 KiB
Groff
.\" $NetBSD: aria.4,v 1.8 2004/05/11 22:42:47 wiz Exp $
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.\"
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.\" Copyright (c) 1999 The NetBSD Foundation, Inc.
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.\" All rights reserved.
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.\"
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.\" This code is derived from software contributed to The NetBSD Foundation
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.\" by Roland C. Dowdeswell.
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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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.\" 3. All advertising materials mentioning features or use of this software
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.\" must display the following acknowledgement:
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.\" This product includes software developed by the NetBSD
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.\" Foundation, Inc. and its contributors.
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.\" 4. Neither the name of The NetBSD Foundation nor the names of its
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.\" contributors may be used to endorse or promote products derived
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.\" from this software without specific prior written permission.
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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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.Dd May 28, 1998
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.Dt ARIA 4
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.Os
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.Sh NAME
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.Nm aria
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.Nd Sierra's Aria chipset audio device driver
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.Sh SYNOPSIS
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.Cd "aria0 at isa? port 0xPPP irq I"
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.Cd "aria0 at isa? port 0xPPP irq I flags 1"
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.Cd "audio* at aria?"
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.Sh DESCRIPTION
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The
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.Nm
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driver provides support for Sierra's Aria chipset,
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which is the basis of such cards as the Prometheus Aria 16, the
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Genoa AudioBahn 16 Pro, and some Diamond Sonic Sounds (Rev A5 and
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Rev B2).
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.Pp
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The Sierra Aria chipset is full-duplex and is capable of 8- and
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16- bit audio sample recording and playback at 7875 Hz, 11025 Hz,
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15750 Hz, 22050 Hz, 31500 Hz, and 44100 Hz.
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.Pp
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Valid I/O addresses are 0x280, 0x290, 0x2A0, and 0x2B0.
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The IRQ may be set to 10, 11, or 12.
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.Pp
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The flags setting is necessary for
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the Prometheus Aria 16, as it needs to be specially
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configured at each cold boot by twiddling with the
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joystick port.
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.Sh SEE ALSO
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.Xr audio 4 ,
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.Xr isa 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 1.4 .
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.Sh BUGS
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DMA is not yet supported.
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.Pp
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The flags option should not be necessary.
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.Pp
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It is necessary to configure the port and irq.
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