diff options
author | David Gwynne <dlg@cvs.openbsd.org> | 2005-04-15 06:54:07 +0000 |
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committer | David Gwynne <dlg@cvs.openbsd.org> | 2005-04-15 06:54:07 +0000 |
commit | 15928853d6e26ba23072313b2048e0a0910d7650 (patch) | |
tree | 14221bf548eb7112134801113cd86de7ca15d515 /share/man | |
parent | 1995c379fcebb624053c8e7b4e11aed84dec6840 (diff) |
zaurus audio driver
ok jmc@
Diffstat (limited to 'share/man')
-rw-r--r-- | share/man/man4/man4.zaurus/zaudio.4 | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/share/man/man4/man4.zaurus/zaudio.4 b/share/man/man4/man4.zaurus/zaudio.4 new file mode 100644 index 00000000000..f224afa5abe --- /dev/null +++ b/share/man/man4/man4.zaurus/zaudio.4 @@ -0,0 +1,64 @@ +.\" $OpenBSD: zaudio.4,v 1.1 2005/04/15 06:54:06 dlg Exp $ +.\" +.\" Copyright (c) 2005 David Gwynne <dlg@openbsd.org> +.\" +.\" Permission to use, copy, modify, and distribute this software for any +.\" purpose with or without fee is hereby granted, provided that the above +.\" copyright notice and this permission notice appear in all copies. +.\" +.\" THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES +.\" WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF +.\" MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR +.\" ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES +.\" WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN +.\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF +.\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. +.\" +.Dd April 15, 2005 +.Dt ZAUDIO 4 zaurus +.Os +.Sh NAME +.Nm zaudio +.Nd Zaurus sound driver +.Sh SYNOPSIS +.Cd "zaudio0 at pxaip?" +.Cd "audio* at zaudio?" +.Sh DESCRIPTION +The +.Nm +driver interfaces the sound hardware found on the Zaurus with the +.Xr audio 4 +framework. +Sound support on the Zaurus is provided by the Inter-IC Sound (I2S) +Controller which is used to transfer samples to a Wolfson Microelectronics +WM8750 audio codec. +The WM8750 is controlled via the PXA2x0 I2C Controller. +.Pp +The hardware is capable of playback of 8- and 16-bit audio samples at rates +ranging from 8kHz to 48kHz. +.Sh SEE ALSO +.Xr audio 4 , +.Xr intro 4 , +.Xr pxaip 4 +.Sh HISTORY +The +.Nm +device driver first appeared in +.Ox 3.8 . +.Sh AUTHORS +The +.Nm +driver was written by +.An Christopher Pascoe Aq pascoe@openbsd.org . +.Sh CAVEATS +Recording and volume control is unimplemented in the +.Nm +driver. +.Pp +Only the internal speaker is used during playback; +the headphone socket is currently unsupported. +.Pp +The +.Nm +driver only supports the hardware found on the Zaurus C3000, though support +for the C860 is planned for the future. |