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-rw-r--r--share/man/man4/azalia.437
1 files changed, 2 insertions, 35 deletions
diff --git a/share/man/man4/azalia.4 b/share/man/man4/azalia.4
index e9e1c3ab13d..fa47a66071a 100644
--- a/share/man/man4/azalia.4
+++ b/share/man/man4/azalia.4
@@ -1,4 +1,4 @@
-.\" $OpenBSD: azalia.4,v 1.25 2009/11/25 08:05:01 jmc Exp $
+.\" $OpenBSD: azalia.4,v 1.26 2010/09/04 16:12:48 jmc Exp $
.\" $NetBSD: azalia.4,v 1.2 2005/06/22 04:19:09 kent Exp $
.\"
.\" Copyright (c) 2005 The NetBSD Foundation, Inc.
@@ -28,7 +28,7 @@
.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
.\" POSSIBILITY OF SUCH DAMAGE.
.\"
-.Dd $Mdocdate: November 25 2009 $
+.Dd $Mdocdate: September 4 2010 $
.Dt AZALIA 4
.Os
.Sh NAME
@@ -112,7 +112,6 @@ Generally, if there is no property, the mixer item is an amplifier gain
control.
.Pp
The following are the widget type names used in mixer control names:
-.Pp
.Bl -tag -width "SPDIF-in"
.It Cm dac
Digital to analog converter, usually used for playback.
@@ -131,7 +130,6 @@ is the default dac for the built-in speakers in a laptop,
will convert channels 0 and 1 when a stereo audio stream is being played.
This is to allow simultaneous stereo playback on both the built-in speakers
and a line or headphone jack.
-.Pp
.It Cm dig-dac
Digital output converter, usually an S/PDIF transmitter.
The audio stream channels these widgets will convert are encoded into
@@ -139,7 +137,6 @@ their name in the form of <start channel>:<end channel>.
For example,
.Cm dig-dac-0:1
converts channels 0 and 1 (stereo).
-.Pp
.It Cm adc
Analog to digital converter, usually used for recording.
The audio stream channels these widgets will convert are encoded into
@@ -147,7 +144,6 @@ their name in the form of <start channel>:<end channel>.
For example,
.Cm adc-0:1
converts channels 0 and 1 (stereo).
-.Pp
.It Cm dig-adc
Digital input converter, usually an S/PDIF receiver.
The audio stream channels these widgets will convert are encoded into
@@ -155,7 +151,6 @@ their name in the form of <start channel>:<end channel>.
For example,
.Cm dig-adc-0:1
converts channels 0 and 1 (stereo).
-.Pp
.It Cm mix
Sums multiple audio sources into a single stream, but
sometimes only used for amplifier or mute properties.
@@ -163,78 +158,58 @@ The property part of a mix widget mixer control name may be
the name of another widget.
Such a mixer item controls the input level from the widget in the
property part of the name.
-.Pp
.It Cm sel
Selects a single audio source, but sometimes used only for amplifier
or mute properties.
-.Pp
.It Cm pow
Controls power state for a group of widgets.
-.Pp
.It Cm volume
Interprets data from external controls, such as a volume knob.
-.Pp
.It Cm beep
Creates a tone at a certain frequency.
-.Pp
.It Cm line
Pin complex for a line-level jack that is normally used for analog audio
output.
The name may also be appended with a color abbreviation such as -grn (green),
-blk (black), -org (orange), or -gry (grey), to help differentiate jacks.
-.Pp
.It Cm spkr
Pin complex for a speaker, often built into the machine.
-.Pp
.It Cm hp
Pin complex for a jack that is normally used for output to a headphone.
-.Pp
.It Cm cd
Pin complex for analog audio input from a CD device.
-.Pp
.It Cm SPDIF
Pin complex for an S/PDIF output connector.
-.Pp
.It Cm line-in
Pin complex for a line-level jack that is normally used for analog audio input.
-.Pp
.It Cm aux
Pin complex for an auxiliary analog audio input.
-.Pp
.It Cm mic
Pin complex for analog audio input from a microphone, either a jack or built
into the machine.
-.Pp
.It Cm SPDIF-in
Pin complex for an S/PDIF input connector.
-.Pp
.It Cm beep
Pin complex for analog audio input from a beep generator.
.El
.Pp
The following are the property names used in mixer control names:
-.Pp
.Bl -tag -width "source"
.It Cm mute
Mutes input or output audio stream.
-.Pp
.It Cm source
Selects input source.
Can either select a single source or multiple sources.
Sometimes these controls may only have a single choice, but they are
provided to show how audio streams move through the codec.
-.Pp
.It Cm dir
Selects pin direction and input VRef signal.
VRef is represented in percent of the analog voltage rail.
For example, 'input-vr80' means input direction with 80% VRef.
-.Pp
.It Cm boost
Enables/disables low impedance amplifier, usually for use with headphones.
-.Pp
.It Cm eapd
Powers on/off external amplifier circuitry.
-.Pp
.It Cm sense
Reports current jack sense state.
.El
@@ -250,7 +225,6 @@ A pin mutes the speaker by sending a signal when it senses that something
has been plugged into its jack.
If a pin supports both input and output operation, the pin will only mute
the speaker when plugged into if that pin is configured for output.
-.Pp
.It Cm outputs.master.slaves
List of widgets with amplifier gain or mute controls that are configured
with the parameters used for
@@ -264,15 +238,12 @@ is in the list and has an input amplifier gain control, setting
to 200 will set
.Cm inputs.dac
to 200.
-.Pp
.It Cm outputs.master
Amplifier gain control for widgets listed in
.Cm outputs.master.slaves .
-.Pp
.It Cm outputs.master.mute
Mute control for widgets listed in
.Cm outputs.master.slaves .
-.Pp
.It Cm record.volume.slaves
List of widgets with amplifier gain or mute controls that are configured
with the parameters used for
@@ -286,19 +257,15 @@ is in the list and has an input amplifier gain control, setting
to 200 will set
.Cm record.adc
to 200.
-.Pp
.It Cm record.volume
Amplifier gain control for widgets listed in
.Cm record.volume.slaves .
-.Pp
.It Cm record.volume.mute
Mute control for widgets listed in
.Cm record.volume.slaves .
-.Pp
.It Cm outputs.mode
Controls whether the digital or analog converters and pins will be
used for playback.
-.Pp
.It Cm record.mode
Controls whether the digital or analog converters and pins will be
used for recording.