1.\" $NetBSD: aria.4,v 1.10 2008/04/30 13:10:53 martin 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.\" 18.\" THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 19.\" ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 20.\" TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 21.\" PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 22.\" BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 23.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 24.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 25.\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 26.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 27.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 28.\" POSSIBILITY OF SUCH DAMAGE. 29.\" 30.Dd June 22, 2005 31.Dt ARIA 4 32.Os 33.Sh NAME 34.Nm aria 35.Nd Sierra's Aria chipset audio device driver 36.Sh SYNOPSIS 37.Cd "aria0 at isa? port 0xPPP irq I" 38.Cd "aria0 at isa? port 0xPPP irq I flags 1" 39.Cd "audio* at audiobus?" 40.Sh DESCRIPTION 41The 42.Nm 43driver provides support for Sierra's Aria chipset, 44which is the basis of such cards as the Prometheus Aria 16, the 45Genoa AudioBahn 16 Pro, and some Diamond Sonic Sounds (Rev A5 and 46Rev B2). 47.Pp 48The Sierra Aria chipset is full-duplex and is capable of 8- and 4916- bit audio sample recording and playback at 7875 Hz, 11025 Hz, 5015750 Hz, 22050 Hz, 31500 Hz, and 44100 Hz. 51.Pp 52Valid I/O addresses are 0x280, 0x290, 0x2A0, and 0x2B0. 53The IRQ may be set to 10, 11, or 12. 54.Pp 55The flags setting is necessary for 56the Prometheus Aria 16, as it needs to be specially 57configured at each cold boot by twiddling with the 58joystick port. 59.Sh SEE ALSO 60.Xr audio 4 , 61.Xr isa 4 62.Sh HISTORY 63The 64.Nm 65device driver appeared in 66.Nx 1.4 . 67.Sh BUGS 68DMA is not yet supported. 69.Pp 70The flags option should not be necessary. 71.Pp 72It is necessary to configure the port and irq. 73