1.\" $OpenBSD: graphaudio.4,v 1.2 2021/04/08 11:52:27 jmc Exp $ 2.\" 3.\" Copyright (c) 2020 Patrick Wildt <patrick@openbsd.org> 4.\" 5.\" Permission to use, copy, modify, and distribute this software for any 6.\" purpose with or without fee is hereby granted, provided that the above 7.\" copyright notice and this permission notice appear in all copies. 8.\" 9.\" THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 10.\" WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 11.\" MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 12.\" ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 13.\" WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 14.\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 15.\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 16.\" 17.Dd $Mdocdate: April 8 2021 $ 18.Dt GRAPHAUDIO 4 19.Os 20.Sh NAME 21.Nm graphaudio 22.Nd audio graph card 23.Sh SYNOPSIS 24.Cd "graphaudio* at fdt?" 25.Cd "audio* at graphaudio?" 26.Sh DESCRIPTION 27.Nm 28is a generic driver for audio cards. 29It represents the logical connection of audio components like I2S 30controllers and codecs. 31.Sh SEE ALSO 32.Xr audio 4 , 33.Xr intro 4 , 34.Xr simpleaudio 4 35.Sh HISTORY 36The 37.Nm 38driver first appeared in 39.Ox 6.9 . 40.Sh AUTHORS 41.An -nosplit 42The 43.Nm 44driver was written by 45.An Mark Kettenis Aq Mt kettenis@openbsd.org 46based on the 47.Xr simpleaudio 4 48driver by 49.An Patrick Wildt Aq Mt patrick@blueri.se . 50