1.\" $NetBSD: aria.4,v 1.7 2001/09/11 17:39:01 wiz Exp $ 2.\" 3.\" Copyright (c) 1999 The NetBSD Foundation, Inc. 4.\" All rights reserved. 5.\" 6.\" This code is derived from software contributed to The NetBSD Foundation 7.\" by Roland C. Dowdeswell. 8.\" 9.\" Redistribution and use in source and binary forms, with or without 10.\" modification, are permitted provided that the following conditions 11.\" are met: 12.\" 1. Redistributions of source code must retain the above copyright 13.\" notice, this list of conditions and the following disclaimer. 14.\" 2. Redistributions in binary form must reproduce the above copyright 15.\" notice, this list of conditions and the following disclaimer in the 16.\" documentation and/or other materials provided with the distribution. 17.\" 3. All advertising materials mentioning features or use of this software 18.\" must display the following acknowledgement: 19.\" This product includes software developed by the NetBSD 20.\" Foundation, Inc. and its contributors. 21.\" 4. Neither the name of The NetBSD Foundation nor the names of its 22.\" contributors may be used to endorse or promote products derived 23.\" from this software without specific prior written permission. 24.\" 25.\" THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 26.\" ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 27.\" TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 28.\" PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 29.\" BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 30.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 31.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 32.\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 33.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 34.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 35.\" POSSIBILITY OF SUCH DAMAGE. 36.\" 37.Dd May 28, 1998 38.Dt ARIA 4 39.Os 40.Sh NAME 41.Nm aria 42.Nd Sierra's Aria chipset audio device driver 43.Sh SYNOPSIS 44.Cd "aria0 at isa? port 0xPPP irq I" 45.Cd "aria0 at isa? port 0xPPP irq I flags 1" 46.Cd "audio* at aria?" 47.Sh DESCRIPTION 48The 49.Nm 50driver provides support for Sierra's Aria chipset, 51which is the basis of such cards as the Prometheus Aria 16, the 52Genoa AudioBahn 16 Pro, and some Diamond Sonic Sounds (Rev A5 and 53Rev B2). 54.Pp 55The Sierra Aria chipset is full-duplex and is capable of 8- and 5616- bit audio sample recording and playback at 7875 Hz, 11025 Hz, 5715750 Hz, 22050 Hz, 31500 Hz, and 44100 Hz. 58.Pp 59Valid I/O addresses are 0x280, 0x290, 0x2A0, and 0x2B0. 60The IRQ may be set to 10, 11, or 12. 61.Pp 62The flags setting is necessary for 63the Prometheus Aria 16, as it needs to be specially 64configured at each cold boot by twiddling with the 65joystick port. 66.Sh SEE ALSO 67.Xr audio 4 , 68.Xr isa 4 69.Sh HISTORY 70The 71.Nm 72device driver appeared in 73.Nx 1.4 . 74.Sh BUGS 75DMA is not yet supported. 76.Pp 77The flags option should not be unnecessary. 78.Pp 79It is necessary to configure the port and irq. 80