alsa: rework mixer logic

Completely rework mixer logic. This now allows controlling a full set of
elements from a single sink's volume slider/mute button.

This also introduces sink and source "ports" that can be used to choose
different input or output ports with the UI. (i.e. "mic"/"line-in" or
"speaker"/"headphones".

The mixer paths and device maps are now configered in external
configuration files and can be tweaked as necessary.

28 files changed, 2019 insertions, 0 deletions

diff --git a/src/modules/alsa/mixer/paths/analog-input-aux.conf b/src/modules/alsa/mixer/paths/analog-input-aux.conf
new file mode 100644
index 00000000..8f480567
--- /dev/null
+++ b/src/modules/alsa/mixer/paths/analog-input-aux.conf
@@ -0,0 +1,32 @@
+# For devices, where we have an Aux element
+
+[General]
+priority = 90
+name = analog-input
+
+[Element Capture]
+switch = mute
+volume = merge
+override-map.1 = all
+override-map.2 = all-left,all-right
+
+[Element Mic]
+switch = off
+volume = off
+
+[Element Line]
+switch = off
+volume = off
+
+[Element Aux]
+required = any
+switch = mute
+volume = merge
+override-map.1 = all
+override-map.2 = all-left,all-right
+
+[Element Video]
+switch = off
+volume = off
+
+.include analog-input.conf.common
diff --git a/src/modules/alsa/mixer/paths/analog-input-fm.conf b/src/modules/alsa/mixer/paths/analog-input-fm.conf
new file mode 100644
index 00000000..0f78f39f
--- /dev/null
+++ b/src/modules/alsa/mixer/paths/analog-input-fm.conf
@@ -0,0 +1,44 @@
+# For devices where we have an FM element
+
+[General]
+priority = 70
+name = analog-input-radio
+
+[Element Capture]
+switch = mute
+volume = merge
+override-map.1 = all
+override-map.2 = all-left,all-right
+
+[Element Mic]
+switch = off
+volume = off
+
+[Element Line]
+switch = off
+volume = off
+
+[Element Aux]
+switch = off
+volume = off
+
+[Element Video]
+switch = off
+volume = off
+
+[Element Mic/Line]
+switch = off
+volume = off
+
+[Element TV Tuner]
+switch = off
+volume = off
+
+[Element FM]
+required = any
+switch = mute
+volume = merge
+override-map.1 = all
+override-map.2 = all-left,all-right
+
+.include analog-input.conf.common
diff --git a/src/modules/alsa/mixer/paths/analog-input-linein.conf b/src/modules/alsa/mixer/paths/analog-input-linein.conf
new file mode 100644
index 00000000..b6ba738c
--- /dev/null
+++ b/src/modules/alsa/mixer/paths/analog-input-linein.conf
@@ -0,0 +1,43 @@
+# For devices, where we have  a Line element
+
+[General]
+priority = 90
+
+[Element Capture]
+switch = mute
+volume = merge
+override-map.1 = all
+override-map.2 = all-left,all-right
+
+[Element Mic]
+switch = off
+volume = off
+
+[Element Line]
+required = any
+switch = mute
+volume = merge
+override-map.1 = all
+override-map.2 = all-left,all-right
+
+[Element Aux]
+switch = off
+volume = off
+
+[Element Video]
+switch = off
+volume = off
+
+[Element Mic/Line]
+switch = off
+volume = off
+
+[Element TV Tuner]
+switch = off
+volume = off
+
+[Element FM]
+switch = off
+volume = off
+
+.include analog-input.conf.common
diff --git a/src/modules/alsa/mixer/paths/analog-input-mic-line.conf b/src/modules/alsa/mixer/paths/analog-input-mic-line.conf
new file mode 100644
index 00000000..7d4addf7
--- /dev/null
+++ b/src/modules/alsa/mixer/paths/analog-input-mic-line.conf
@@ -0,0 +1,44 @@
+# For devices where we have a Mic/Lineb element
+
+[General]
+priority = 90
+name = analog-input
+
+[Element Capture]
+switch = mute
+volume = merge
+override-map.1 = all
+override-map.2 = all-left,all-right
+
+[Element Mic]
+switch = off
+volume = off
+
+[Element Line]
+switch = off
+volume = off
+
+[Element Aux]
+switch = off
+volume = off
+
+[Element Video]
+switch = off
+volume = off
+
+[Element Mic/Line]
+required = any
+switch = mute
+volume = merge
+override-map.1 = all
+override-map.2 = all-left,all-right
+
+[Element TV Tuner]
+switch = off
+volume = off
+
+[Element FM]
+switch = off
+volume = off
+
+.include analog-input.conf.common
diff --git a/src/modules/alsa/mixer/paths/analog-input-mic.conf b/src/modules/alsa/mixer/paths/analog-input-mic.conf
new file mode 100644
index 00000000..004cd24a
--- /dev/null
+++ b/src/modules/alsa/mixer/paths/analog-input-mic.conf
@@ -0,0 +1,45 @@
+# For devices where we have  a Mic element
+
+[General]
+priority = 100
+name = analog-input-microphone
+
+[Element Capture]
+switch = mute
+volume = merge
+override-map.1 = all
+override-map.2 = all-left,all-right
+
+[Element Mic]
+required = any
+switch = mute
+volume = merge
+override-map.1 = all
+override-map.2 = all-left,all-right
+
+[Element Line]
+switch = off
+volume = off
+
+[Element Aux]
+switch = off
+volume = off
+
+[Element Video]
+switch = off
+volume = off
+
+[Element Mic/Line]
+switch = off
+volume = off
+
+[Element TV Tuner]
+switch = off
+volume = off
+
+[Element FM]
+switch = off
+volume = off
+
+.include analog-input.conf.common
+.include analog-input-mic.conf.common
diff --git a/src/modules/alsa/mixer/paths/analog-input-mic.conf.common b/src/modules/alsa/mixer/paths/analog-input-mic.conf.common
new file mode 100644
index 00000000..d67ee4e3
--- /dev/null
+++ b/src/modules/alsa/mixer/paths/analog-input-mic.conf.common
@@ -0,0 +1,41 @@
+;;; 'Mic Select'
+
+[Element Mic Select]
+enumeration = select
+
+[Option Mic Select:Mic1]
+name = input-microphone
+priority = 20
+
+[Option Mic Select:Mic2]
+name = input-microphone
+priority = 19
+
+;;; Various Boosts
+
+[Element Mic Boost (+20dB)]
+switch = select
+
+[Option Mic Boost (+20dB):on]
+name = input-boost-on
+
+[Option Mic Boost (+20dB):off]
+name = input-boost-off
+
+[Element Mic Boost]
+switch = select
+
+[Option Mic Boost:on]
+name = input-boost-on
+
+[Option Mic Boost:off]
+name = input-boost-off
+
+[Element Front Mic Boost]
+switch = select
+
+[Option Front Mic Boost:on]
+name = input-boost-on
+
+[Option Front Mic Boost:off]
+name = input-boost-off
diff --git a/src/modules/alsa/mixer/paths/analog-input-tvtuner.conf b/src/modules/alsa/mixer/paths/analog-input-tvtuner.conf
new file mode 100644
index 00000000..ea0a0b72
--- /dev/null
+++ b/src/modules/alsa/mixer/paths/analog-input-tvtuner.conf
@@ -0,0 +1,44 @@
+# For devices, where we have a TV Tuner element
+
+[General]
+priority = 70
+name = analog-input-video
+
+[Element Capture]
+switch = mute
+volume = merge
+override-map.1 = all
+override-map.2 = all-left,all-right
+
+[Element Mic]
+switch = off
+volume = off
+
+[Element Line]
+switch = off
+volume = off
+
+[Element Aux]
+switch = off
+volume = off
+
+[Element Video]
+switch = off
+volume = off
+
+[Element Mic/Line]
+switch = off
+volume = off
+
+[Element TV Tuner]
+required = any
+switch = mute
+volume = merge
+override-map.1 = all
+override-map.2 = all-left,all-right
+
+[Element FM]
+switch = off
+volume = off
+
+.include analog-input.conf.common
diff --git a/src/modules/alsa/mixer/paths/analog-input-video.conf b/src/modules/alsa/mixer/paths/analog-input-video.conf
new file mode 100644
index 00000000..27acc254
--- /dev/null
+++ b/src/modules/alsa/mixer/paths/analog-input-video.conf
@@ -0,0 +1,31 @@
+# For devices, where we have a Video element
+
+[General]
+priority = 70
+
+[Element Capture]
+switch = mute
+volume = merge
+override-map.1 = all
+override-map.2 = all-left,all-right
+
+[Element Mic]
+switch = off
+volume = off
+
+[Element Line]
+switch = off
+volume = off
+
+[Element Aux]
+switch = off
+volume = off
+
+[Element Video]
+required = any
+switch = mute
+volume = merge
+override-map.1 = all
+override-map.2 = all-left,all-right
+
+.include analog-input.conf.common
diff --git a/src/modules/alsa/mixer/paths/analog-input.conf b/src/modules/alsa/mixer/paths/analog-input.conf
new file mode 100644
index 00000000..b221bb44
--- /dev/null
+++ b/src/modules/alsa/mixer/paths/analog-input.conf
@@ -0,0 +1,35 @@
+# A fallback for devices that lack seperate Mic/Line/Aux/Video elements
+
+[General]
+priority = 100
+
+[Element Capture]
+required = volume
+switch = mute
+volume = merge
+override-map.1 = all
+override-map.2 = all-left,all-right
+
+[Element Mic]
+required-absent = any
+
+[Element Line]
+required-absent = any
+
+[Element Aux]
+required-absent = any
+
+[Element Video]
+required-absent = any
+
+[Element Mic/Line]
+required-absent = any
+
+[Element TV Tuner]
+required-absent = any
+
+[Element FM]
+required-absent = any
+
+.include analog-input.conf.common
+.include analog-input-mic.conf.common
diff --git a/src/modules/alsa/mixer/paths/analog-input.conf.common b/src/modules/alsa/mixer/paths/analog-input.conf.common
new file mode 100644
index 00000000..d34afd04
--- /dev/null
+++ b/src/modules/alsa/mixer/paths/analog-input.conf.common
@@ -0,0 +1,239 @@
+# Mixer path for PulseAudio's ALSA backend. If multiple options by the
+# same id are discovered they will be suffixed with a number to
+# distuingish them, in the same order they appear here.
+#
+# Source selection should use the following names:
+#
+#       input                       -- If we don't know the exact kind of input
+#       input-microphone
+#       input-microphone-internal
+#       input-microphone-external
+#       input-linein
+#       input-video
+#       input-radio
+#       input-docking-microphone
+#       input-docking-linein
+#       input-docking
+#
+#  We explicitly don't want to wrap the following sources:
+#
+#       CD
+#       Synth/MIDI
+#       Phone
+#       Mix
+#       Digital/SPDIF
+#       Master
+#       PC Speaker
+#
+
+;;; 'Input Source Select'
+
+[Element Input Source Select]
+enumeration = select
+
+[Option Input Source Select:Input1]
+name = input
+priority = 10
+
+[Option Input Source Select:Input2]
+name = input
+priority = 5
+
+;;; 'Input Source'
+
+[Element Input Source]
+enumeration = select
+
+[Option Input Source:Mic]
+name = input-microphone
+priority = 20
+
+[Option Input Source:Microphone]
+name = input-microphone
+priority = 20
+
+[Option Input Source:Front Mic]
+name = input-microphone
+priority = 19
+
+[Option Input Source:Front Microphone]
+name = input-microphone
+priority = 19
+
+[Option Input Source:Line]
+name = input-linein
+priority = 18
+
+[Option Input Source:Line-In]
+name = input-linein
+priority = 18
+
+[Option Input Source:Line In]
+name = input-linein
+priority = 18
+
+;;; ' Capture Source'
+
+[Element Capture Source]
+enumeration = select
+
+[Option Capture Source:TV Tuner]
+name = input-video
+
+[Option Capture Source:FM]
+name = input-radio
+
+[Option Capture Source:Mic/Line]
+name = input
+
+[Option Capture Source:Line/Mic]
+name = input
+
+[Option Capture Source:Mic]
+name = input-microphone
+
+[Option Capture Source:Microphone]
+name = input-microphone
+
+[Option Capture Source:Int Mic]
+name = input-microphone-internal
+
+[Option Capture Source:Int DMic]
+name = input-microphone-internal
+
+[Option Capture Source:Internal Mic]
+name = input-microphone-internal
+
+[Option Capture Source:iMic]
+name = input-microphone-internal
+
+[Option Capture Source:i-Mic]
+name = input-microphone-internal
+
+[Option Capture Source:Internal Microphone]
+name = input-microphone-internal
+
+[Option Capture Source:Front Mic]
+name = input-microphone
+
+[Option Capture Source:Front Microphone]
+name = input-microphone
+
+[Option Capture Source:Rear Mic]
+name = input-microphone
+
+[Option Capture Source:Mic1]
+name = input-microphone
+
+[Option Capture Source:Mic2]
+name = input-microphone
+
+[Option Capture Source:D-Mic]
+name = input-microphone
+
+[Option Capture Source:IntMic]
+name = input-microphone-internal
+
+[Option Capture Source:ExtMic]
+name = input-microphone-external
+
+[Option Capture Source:Ext Mic]
+name = input-microphone-external
+
+[Option Capture Source:E-Mic]
+name = input-microphone-external
+
+[Option Capture Source:e-Mic]
+name = input-microphone-external
+
+[Option Capture Source:LineIn]
+name = input-linein
+
+[Option Capture Source:Analog]
+name = input
+
+[Option Capture Source:Line]
+name = input-linein
+
+[Option Capture Source:Line-In]
+name = input-linein
+
+[Option Capture Source:Line In]
+name = input-linein
+
+[Option Capture Source:Video]
+name = input-video
+
+[Option Capture Source:Aux]
+name = input
+
+[Option Capture Source:Aux0]
+name = input
+
+[Option Capture Source:Aux1]
+name = input
+
+[Option Capture Source:Aux2]
+name = input
+
+[Option Capture Source:Aux3]
+name = input
+
+[Option Capture Source:AUX IN]
+name = input
+
+[Option Capture Source:Aux In]
+name = input
+
+[Option Capture Source:AOUT]
+name = input
+
+[Option Capture Source:AUX]
+name = input
+
+[Option Capture Source:Cam Mic]
+name = input-microphone
+
+[Option Capture Source:Digital Mic]
+name = input-microphone
+
+[Option Capture Source:Digital Mic 1]
+name = input-microphone
+
+[Option Capture Source:Digital Mic 2]
+name = input-microphone
+
+[Option Capture Source:Analog Inputs]
+name = input
+
+[Option Capture Source:Unknown1]
+name = input
+
+[Option Capture Source:Unknown2]
+name = input
+
+[Option Capture Source:Docking-Station]
+name = input-docking
+
+[Option Capture Source:Dock Mic]
+name = input-docking-microphone
+
+;;; Various Boosts
+
+[Element Capture Boost]
+switch = select
+
+[Option Capture Boost:on]
+name = input-boost-on
+
+[Option Capture Boost:off]
+name = input-boost-off
+
+[Element Auto Gain Control]
+switch = select
+
+[Option Auto Gain Control:on]
+name = input-agc-on
+
+[Option Auto Gain Control:off]
+name = input-agc-off
diff --git a/src/modules/alsa/mixer/paths/analog-output-headphones.conf b/src/modules/alsa/mixer/paths/analog-output-headphones.conf
new file mode 100644
index 00000000..1a172d4c
--- /dev/null
+++ b/src/modules/alsa/mixer/paths/analog-output-headphones.conf
@@ -0,0 +1,53 @@
+# Path for mixers that have a Headphone slider
+
+[General]
+priority = 90
+
+[Element Hardware Master]
+switch = mute
+volume = merge
+override-map.1 = all
+override-map.2 = all-left,all-right
+
+[Element Master]
+switch = mute
+volume = merge
+override-map.1 = all
+override-map.2 = all-left,all-right
+
+[Element Master Mono]
+switch = off
+volume = off
+
+[Element Headphone]
+required = any
+switch = mute
+volume = merge
+override-map.1 = all
+override-map.2 = all-left,all-right
+
+[Element Front]
+switch = off
+volume = off
+
+[Element Rear]
+switch = off
+volume = off
+
+[Element Sourround]
+switch = off
+volume = off
+
+[Element Side]
+switch = off
+volume = off
+
+[Element Center]
+switch = off
+volume = off
+
+[Element LFE]
+switch = off
+volume = off
+
+.include analog-output.conf.common
diff --git a/src/modules/alsa/mixer/paths/analog-output-lfe-on-mono.conf b/src/modules/alsa/mixer/paths/analog-output-lfe-on-mono.conf
new file mode 100644
index 00000000..67031762
--- /dev/null
+++ b/src/modules/alsa/mixer/paths/analog-output-lfe-on-mono.conf
@@ -0,0 +1,54 @@
+# Intended for usage in laptops that have a seperate LFE speaker
+# connected to the Master mono connector
+
+[General]
+priority = 40
+
+[Element Hardware Master]
+switch = mute
+volume = merge
+override-map.1 = all
+override-map.2 = all-left,all-right
+
+[Element Master]
+switch = mute
+volume = merge
+override-map.1 = all-no-lfe
+override-map.2 = all-left,all-right
+
+[Element Master Mono]
+required = any
+switch = mute
+volume = merge
+override-map.1 = lfe
+override-map.2 = lfe,lfe
+
+[Element Headphone]
+switch = off
+volume = off
+
+[Element Front]
+switch = off
+volume = off
+
+[Element Rear]
+switch = off
+volume = off
+
+[Element Sourround]
+switch = off
+volume = off
+
+[Element Side]
+switch = off
+volume = off
+
+[Element Center]
+switch = off
+volume = off
+
+[Element LFE]
+switch = off
+volume = off
+
+.include analog-output.conf.common
diff --git a/src/modules/alsa/mixer/paths/analog-output-mono.conf b/src/modules/alsa/mixer/paths/analog-output-mono.conf
new file mode 100644
index 00000000..a23d9b79
--- /dev/null
+++ b/src/modules/alsa/mixer/paths/analog-output-mono.conf
@@ -0,0 +1,51 @@
+# Intended for usage on boards that have a seperate Mono output plug.
+
+[General]
+priority = 50
+
+[Element Hardware Master]
+switch = mute
+volume = merge
+override-map.1 = all
+override-map.2 = all-left,all-right
+
+[Element Master]
+switch = off
+volume = off
+
+[Element Master Mono]
+required = any
+switch = mute
+volume = merge
+override-map.1 = all
+override-map.2 = all-left,all-right
+
+[Element Headphone]
+switch = off
+volume = off
+
+[Element Front]
+switch = off
+volume = off
+
+[Element Rear]
+switch = off
+volume = off
+
+[Element Sourround]
+switch = off
+volume = off
+
+[Element Side]
+switch = off
+volume = off
+
+[Element Center]
+switch = off
+volume = off
+
+[Element LFE]
+switch = off
+volume = off
+
+.include analog-output.conf.common
diff --git a/src/modules/alsa/mixer/paths/analog-output.conf b/src/modules/alsa/mixer/paths/analog-output.conf
new file mode 100644
index 00000000..15e703c4
--- /dev/null
+++ b/src/modules/alsa/mixer/paths/analog-output.conf
@@ -0,0 +1,62 @@
+# Intended for the 'default' output
+
+[General]
+priority = 100
+
+[Element Hardware Master]
+switch = mute
+volume = merge
+override-map.1 = all
+override-map.2 = all-left,all-right
+
+[Element Master]
+switch = mute
+volume = merge
+override-map.1 = all
+override-map.2 = all-left,all-right
+
+[Element Master Mono]
+switch = off
+volume = off
+
+[Element Headphone]
+switch = off
+volume = off
+
+[Element Front]
+switch = mute
+volume = merge
+override-map.1 = all-front
+override-map.2 = front-left,front-right
+
+[Element Rear]
+switch = mute
+volume = merge
+override-map.1 = all-rear
+override-map.2 = rear-left,rear-right
+
+[Element Surround]
+switch = mute
+volume = merge
+override-map.1 = all-rear
+override-map.2 = rear-left,rear-right
+
+[Element Side]
+switch = mute
+volume = merge
+override-map.1 = all-side
+override-map.2 = side-left,side-right
+
+[Element Center]
+switch = mute
+volume = merge
+override-map.1 = all-center
+override-map.2 = all-center,all-center
+
+[Element LFE]
+switch = mute
+volume = merge
+override-map.1 = lfe
+override-map.2 = lfe,lfe
+
+.include analog-output.conf.common
diff --git a/src/modules/alsa/mixer/paths/analog-output.conf.common b/src/modules/alsa/mixer/paths/analog-output.conf.common
new file mode 100644
index 00000000..c38eccde
--- /dev/null
+++ b/src/modules/alsa/mixer/paths/analog-output.conf.common
@@ -0,0 +1,40 @@
+# Common part of all paths
+
+# [General]
+# priority = ...
+# description = ...
+#
+# [Option ...:...]
+# name = ...
+# priority = ...
+#
+# [Element ...]
+# required = ignore | switch | volume | enumeration | any
+# required-absent = ignore | switch | volume
+#
+# switch = ignore | mute | off | on | select
+# volume = ignore | merge | off | zero
+# enumeration = ignore | select
+#
+# direction = playback | capture
+# direction-try-other = no | yes
+#
+# override-map.1 = ...
+# override-map.2 = ...
+
+[Element PCM]
+switch = mute
+volume = merge
+override-map.1 = all
+override-map.2 = all-left,all-right
+
+[Element External Amplifier]
+switch = select
+
+[Option External Amplifier:on]
+name = output-amplifier-on
+priority = 0
+
+[Option External Amplifier:off]
+name = output-amplifier-off
+priority = 10
diff --git a/src/modules/alsa/mixer/profile-sets/default.conf b/src/modules/alsa/mixer/profile-sets/default.conf
new file mode 100644
index 00000000..bced10ad
--- /dev/null
+++ b/src/modules/alsa/mixer/profile-sets/default.conf
@@ -0,0 +1,105 @@
+# Profile definitions for PulseAudio's ALSA backend
+#
+# [Mapping id]
+# device-strings = ...
+# channel-map = ...
+# description = ...
+# paths-input = ...
+# paths-output = ...
+# element-input = ...
+# element-output = ...
+# priority = ...
+# direction = any | input | output
+#
+# [Profile id]
+# input-mappings = ...
+# output-mappings = ...
+# description = ...
+# priority = ...
+# skip-probe = no | yes
+
+[General]
+auto-profiles = yes
+
+[Mapping analog-mono]
+device-strings = hw
+channel-map = mono
+paths-output = analog-output analog-output-headphones analog-output-mono analog-output-lfe-on-mono
+paths-input = analog-input analog-input-mic analog-input-linein analog-input-aux analog-input-video analog-input-tvtuner analog-input-fm analog-input-mic-line
+priority = 1
+
+[Mapping analog-stereo]
+device-strings = front hw
+channel-map = left,right
+paths-output = analog-output analog-output-headphones analog-output-mono analog-output-lfe-on-mono
+paths-input = analog-input analog-input-mic analog-input-linein analog-input-aux analog-input-video analog-input-tvtuner analog-input-fm analog-input-mic-line
+priority = 10
+
+[Mapping analog-surround-40]
+device-strings = surround40
+channel-map = front-left,front-right,rear-left,rear-right
+paths-output = analog-output analog-output-lfe-on-mono
+priority = 7
+direction = output
+
+[Mapping analog-surround-41]
+device-strings = surround41
+channel-map = front-left,front-right,rear-left,rear-right,lfe
+paths-output = analog-output analog-output-lfe-on-mono
+priority = 8
+direction = output
+
+[Mapping analog-surround-50]
+device-strings = surround50
+channel-map = front-left,front-right,rear-left,rear-right,front-center
+paths-output = analog-output analog-output-lfe-on-mono
+priority = 7
+direction = output
+
+[Mapping analog-surround-51]
+device-strings = surround51
+channel-map = front-left,front-right,rear-left,rear-right,front-center,lfe
+paths-output = analog-output analog-output-lfe-on-mono
+priority = 8
+direction = output
+
+[Mapping analog-surround-71]
+device-strings = surround71
+channel-map = front-left,front-right,rear-left,rear-right,front-center,lfe,side-left,side-right
+description = Analog Surround 7.1
+paths-output = analog-output analog-output-lfe-on-mono
+priority = 7
+direction = output
+
+[Mapping iec958-stereo]
+device-strings = iec958
+channel-map = left,right
+priority = 5
+
+[Mapping iec958-surround-40]
+device-strings = iec958
+channel-map = front-left,front-right,rear-left,rear-right
+priority = 1
+
+[Mapping iec958-ac3-surround-40]
+device-strings = a52
+channel-map = front-left,front-right,rear-left,rear-right
+priority = 2
+direction = output
+
+[Mapping iec958-ac3-surround-51]
+device-strings = a52
+channel-map = front-left,front-right,rear-left,rear-right,front-center,lfe
+priority = 3
+direction = output
+
+[Mapping hdmi-stereo]
+device-strings = hdmi
+channel-map = left,right
+priority = 4
+direction = output
+
+#[Profile output:analog-stereo+output:iec958-stereo+input:analog-stereo]
+#description = Foobar
+#output-mappings = analog-stereo iec958-stereo
+#input-mappings = analog-stereo
diff --git a/src/modules/alsa/mixer/samples/ATI IXP--Realtek ALC655 rev 0 b/src/modules/alsa/mixer/samples/ATI IXP--Realtek ALC655 rev 0
new file mode 100644
index 00000000..082c9a1b
--- /dev/null
+++ b/src/modules/alsa/mixer/samples/ATI IXP--Realtek ALC655 rev 0
@@ -0,0 +1,150 @@
+Simple mixer control 'Master',0
+  Capabilities: pvolume pswitch pswitch-joined
+  Playback channels: Front Left - Front Right
+  Limits: Playback 0 - 31
+  Mono:
+  Front Left: Playback 29 [94%] [-3.00dB] [on]
+  Front Right: Playback 29 [94%] [-3.00dB] [on]
+Simple mixer control 'Master Mono',0
+  Capabilities: pvolume pvolume-joined pswitch pswitch-joined
+  Playback channels: Mono
+  Limits: Playback 0 - 31
+  Mono: Playback 0 [0%] [-46.50dB] [off]
+Simple mixer control 'PCM',0
+  Capabilities: pvolume pswitch pswitch-joined
+  Playback channels: Front Left - Front Right
+  Limits: Playback 0 - 31
+  Mono:
+  Front Left: Playback 23 [74%] [0.00dB] [on]
+  Front Right: Playback 23 [74%] [0.00dB] [on]
+Simple mixer control 'Surround',0
+  Capabilities: pvolume pswitch
+  Playback channels: Front Left - Front Right
+  Limits: Playback 0 - 31
+  Mono:
+  Front Left: Playback 0 [0%] [-46.50dB] [off]
+  Front Right: Playback 0 [0%] [-46.50dB] [off]
+Simple mixer control 'Surround Jack Mode',0
+  Capabilities: enum
+  Items: 'Shared' 'Independent'
+  Item0: 'Shared'
+Simple mixer control 'Center',0
+  Capabilities: pvolume pvolume-joined pswitch pswitch-joined
+  Playback channels: Mono
+  Limits: Playback 0 - 31
+  Mono: Playback 0 [0%] [-46.50dB] [off]
+Simple mixer control 'LFE',0
+  Capabilities: pvolume pvolume-joined pswitch pswitch-joined
+  Playback channels: Mono
+  Limits: Playback 0 - 31
+  Mono: Playback 0 [0%] [-46.50dB] [off]
+Simple mixer control 'Line',0
+  Capabilities: pvolume pswitch pswitch-joined cswitch cswitch-exclusive
+  Capture exclusive group: 0
+  Playback channels: Front Left - Front Right
+  Capture channels: Front Left - Front Right
+  Limits: Playback 0 - 31
+  Front Left: Playback 0 [0%] [-34.50dB] [off] Capture [off]
+  Front Right: Playback 0 [0%] [-34.50dB] [off] Capture [off]
+Simple mixer control 'CD',0
+  Capabilities: pvolume pswitch pswitch-joined cswitch cswitch-exclusive
+  Capture exclusive group: 0
+  Playback channels: Front Left - Front Right
+  Capture channels: Front Left - Front Right
+  Limits: Playback 0 - 31
+  Front Left: Playback 0 [0%] [-34.50dB] [off] Capture [off]
+  Front Right: Playback 0 [0%] [-34.50dB] [off] Capture [off]
+Simple mixer control 'Mic',0
+  Capabilities: pvolume pvolume-joined pswitch pswitch-joined cswitch cswitch-exclusive
+  Capture exclusive group: 0
+  Playback channels: Mono
+  Capture channels: Front Left - Front Right
+  Limits: Playback 0 - 31
+  Mono: Playback 0 [0%] [-34.50dB] [off]
+  Front Left: Capture [on]
+  Front Right: Capture [on]
+Simple mixer control 'Mic Boost (+20dB)',0
+  Capabilities: pswitch pswitch-joined
+  Playback channels: Mono
+  Mono: Playback [off]
+Simple mixer control 'Mic Select',0
+  Capabilities: enum
+  Items: 'Mic1' 'Mic2'
+  Item0: 'Mic1'
+Simple mixer control 'Video',0
+  Capabilities: cswitch cswitch-exclusive
+  Capture exclusive group: 0
+  Capture channels: Front Left - Front Right
+  Front Left: Capture [off]
+  Front Right: Capture [off]
+Simple mixer control 'Phone',0
+  Capabilities: pvolume pvolume-joined pswitch pswitch-joined cswitch cswitch-exclusive
+  Capture exclusive group: 0
+  Playback channels: Mono
+  Capture channels: Front Left - Front Right
+  Limits: Playback 0 - 31
+  Mono: Playback 31 [100%] [12.00dB] [off]
+  Front Left: Capture [off]
+  Front Right: Capture [off]
+Simple mixer control 'IEC958',0
+  Capabilities: pswitch pswitch-joined cswitch cswitch-joined
+  Playback channels: Mono
+  Capture channels: Mono
+  Mono: Playback [off] Capture [off]
+Simple mixer control 'IEC958 Playback AC97-SPSA',0
+  Capabilities: volume volume-joined
+  Playback channels: Mono
+  Capture channels: Mono
+  Limits: 0 - 3
+  Mono: 0 [0%]
+Simple mixer control 'IEC958 Playback Source',0
+  Capabilities: enum
+  Items: 'PCM' 'Analog In' 'IEC958 In'
+  Item0: 'PCM'
+Simple mixer control 'PC Speaker',0
+  Capabilities: pvolume pvolume-joined pswitch pswitch-joined
+  Playback channels: Mono
+  Limits: Playback 0 - 15
+  Mono: Playback 0 [0%] [-45.00dB] [on]
+Simple mixer control 'Aux',0
+  Capabilities: pvolume pswitch pswitch-joined cswitch cswitch-exclusive
+  Capture exclusive group: 0
+  Playback channels: Front Left - Front Right
+  Capture channels: Front Left - Front Right
+  Limits: Playback 0 - 31
+  Front Left: Playback 0 [0%] [-34.50dB] [on] Capture [off]
+  Front Right: Playback 0 [0%] [-34.50dB] [on] Capture [off]
+Simple mixer control 'Mono Output Select',0
+  Capabilities: enum
+  Items: 'Mix' 'Mic'
+  Item0: 'Mix'
+Simple mixer control 'Capture',0
+  Capabilities: cvolume cswitch cswitch-joined
+  Capture channels: Front Left - Front Right
+  Limits: Capture 0 - 15
+  Front Left: Capture 12 [80%] [18.00dB] [on]
+  Front Right: Capture 12 [80%] [18.00dB] [on]
+Simple mixer control 'Mix',0
+  Capabilities: cswitch cswitch-exclusive
+  Capture exclusive group: 0
+  Capture channels: Front Left - Front Right
+  Front Left: Capture [off]
+  Front Right: Capture [off]
+Simple mixer control 'Mix Mono',0
+  Capabilities: cswitch cswitch-exclusive
+  Capture exclusive group: 0
+  Capture channels: Front Left - Front Right
+  Front Left: Capture [off]
+  Front Right: Capture [off]
+Simple mixer control 'Channel Mode',0
+  Capabilities: enum
+  Items: '2ch' '4ch' '6ch'
+  Item0: '2ch'
+Simple mixer control 'Duplicate Front',0
+  Capabilities: pswitch pswitch-joined
+  Playback channels: Mono
+  Mono: Playback [off]
+Simple mixer control 'External Amplifier',0
+  Capabilities: pswitch pswitch-joined
+  Playback channels: Mono
+  Mono: Playback [on]
diff --git a/src/modules/alsa/mixer/samples/Brooktree Bt878--Bt87x b/src/modules/alsa/mixer/samples/Brooktree Bt878--Bt87x
new file mode 100644
index 00000000..b8f61fab
--- /dev/null
+++ b/src/modules/alsa/mixer/samples/Brooktree Bt878--Bt87x
@@ -0,0 +1,24 @@
+Simple mixer control 'FM',0
+  Capabilities: cswitch cswitch-joined cswitch-exclusive
+  Capture exclusive group: 0
+  Capture channels: Mono
+  Mono: Capture [off]
+Simple mixer control 'Mic/Line',0
+  Capabilities: cswitch cswitch-joined cswitch-exclusive
+  Capture exclusive group: 0
+  Capture channels: Mono
+  Mono: Capture [off]
+Simple mixer control 'Capture',0
+  Capabilities: cvolume cvolume-joined
+  Capture channels: Mono
+  Limits: Capture 0 - 15
+  Mono: Capture 13 [87%]
+Simple mixer control 'Capture Boost',0
+  Capabilities: pswitch pswitch-joined
+  Playback channels: Mono
+  Mono: Playback [on]
+Simple mixer control 'TV Tuner',0
+  Capabilities: cswitch cswitch-joined cswitch-exclusive
+  Capture exclusive group: 0
+  Capture channels: Mono
+  Mono: Capture [on]
diff --git a/src/modules/alsa/mixer/samples/Ensoniq AudioPCI--Cirrus Logic CS4297A rev 3 b/src/modules/alsa/mixer/samples/Ensoniq AudioPCI--Cirrus Logic CS4297A rev 3
new file mode 100644
index 00000000..a500a817
--- /dev/null
+++ b/src/modules/alsa/mixer/samples/Ensoniq AudioPCI--Cirrus Logic CS4297A rev 3
@@ -0,0 +1,135 @@
+Simple mixer control 'Master',0
+  Capabilities: pvolume pswitch pswitch-joined
+  Playback channels: Front Left - Front Right
+  Limits: Playback 0 - 63
+  Mono:
+  Front Left: Playback 63 [100%] [0.00dB] [on]
+  Front Right: Playback 63 [100%] [0.00dB] [on]
+Simple mixer control 'Master Mono',0
+  Capabilities: pvolume pvolume-joined pswitch pswitch-joined
+  Playback channels: Mono
+  Limits: Playback 0 - 31
+  Mono: Playback 0 [0%] [-46.50dB] [off]
+Simple mixer control 'Headphone',0
+  Capabilities: pvolume pswitch pswitch-joined
+  Playback channels: Front Left - Front Right
+  Limits: Playback 0 - 31
+  Mono:
+  Front Left: Playback 0 [0%] [-46.50dB] [off]
+  Front Right: Playback 0 [0%] [-46.50dB] [off]
+Simple mixer control '3D Control - Center',0
+  Capabilities: volume volume-joined
+  Playback channels: Mono
+  Capture channels: Mono
+  Limits: 0 - 15
+  Mono: 0 [0%]
+Simple mixer control '3D Control - Depth',0
+  Capabilities: volume volume-joined
+  Playback channels: Mono
+  Capture channels: Mono
+  Limits: 0 - 15
+  Mono: 0 [0%]
+Simple mixer control '3D Control - Switch',0
+  Capabilities: pswitch pswitch-joined
+  Playback channels: Mono
+  Mono: Playback [off]
+Simple mixer control 'PCM',0
+  Capabilities: pvolume pswitch pswitch-joined
+  Playback channels: Front Left - Front Right
+  Limits: Playback 0 - 31
+  Mono:
+  Front Left: Playback 23 [74%] [0.00dB] [on]
+  Front Right: Playback 23 [74%] [0.00dB] [on]
+Simple mixer control 'Line',0
+  Capabilities: pvolume pswitch pswitch-joined cswitch cswitch-exclusive
+  Capture exclusive group: 0
+  Playback channels: Front Left - Front Right
+  Capture channels: Front Left - Front Right
+  Limits: Playback 0 - 31
+  Front Left: Playback 0 [0%] [-34.50dB] [off] Capture [on]
+  Front Right: Playback 0 [0%] [-34.50dB] [off] Capture [on]
+Simple mixer control 'CD',0
+  Capabilities: pvolume pswitch pswitch-joined cswitch cswitch-exclusive
+  Capture exclusive group: 0
+  Playback channels: Front Left - Front Right
+  Capture channels: Front Left - Front Right
+  Limits: Playback 0 - 31
+  Front Left: Playback 0 [0%] [-34.50dB] [off] Capture [off]
+  Front Right: Playback 0 [0%] [-34.50dB] [off] Capture [off]
+Simple mixer control 'Mic',0
+  Capabilities: pvolume pvolume-joined pswitch pswitch-joined cswitch cswitch-exclusive
+  Capture exclusive group: 0
+  Playback channels: Mono
+  Capture channels: Front Left - Front Right
+  Limits: Playback 0 - 31
+  Mono: Playback 23 [74%] [0.00dB] [on]
+  Front Left: Capture [off]
+  Front Right: Capture [off]
+Simple mixer control 'Mic Boost (+20dB)',0
+  Capabilities: pswitch pswitch-joined
+  Playback channels: Mono
+  Mono: Playback [off]
+Simple mixer control 'Mic Select',0
+  Capabilities: enum
+  Items: 'Mic1' 'Mic2'
+  Item0: 'Mic1'
+Simple mixer control 'Video',0
+  Capabilities: pvolume pswitch pswitch-joined cswitch cswitch-exclusive
+  Capture exclusive group: 0
+  Playback channels: Front Left - Front Right
+  Capture channels: Front Left - Front Right
+  Limits: Playback 0 - 31
+  Front Left: Playback 0 [0%] [-34.50dB] [off] Capture [off]
+  Front Right: Playback 0 [0%] [-34.50dB] [off] Capture [off]
+Simple mixer control 'Phone',0
+  Capabilities: pvolume pvolume-joined pswitch pswitch-joined cswitch cswitch-exclusive
+  Capture exclusive group: 0
+  Playback channels: Mono
+  Capture channels: Front Left - Front Right
+  Limits: Playback 0 - 31
+  Mono: Playback 0 [0%] [-34.50dB] [off]
+  Front Left: Capture [off]
+  Front Right: Capture [off]
+Simple mixer control 'IEC958',0
+  Capabilities: pswitch pswitch-joined
+  Playback channels: Mono
+  Mono: Playback [off]
+Simple mixer control 'PC Speaker',0
+  Capabilities: pvolume pvolume-joined pswitch pswitch-joined
+  Playback channels: Mono
+  Limits: Playback 0 - 15
+  Mono: Playback 0 [0%] [-45.00dB] [off]
+Simple mixer control 'Aux',0
+  Capabilities: pvolume pswitch pswitch-joined cswitch cswitch-exclusive
+  Capture exclusive group: 0
+  Playback channels: Front Left - Front Right
+  Capture channels: Front Left - Front Right
+  Limits: Playback 0 - 31
+  Front Left: Playback 0 [0%] [-34.50dB] [off] Capture [off]
+  Front Right: Playback 0 [0%] [-34.50dB] [off] Capture [off]
+Simple mixer control 'Mono Output Select',0
+  Capabilities: enum
+  Items: 'Mix' 'Mic'
+  Item0: 'Mic'
+Simple mixer control 'Capture',0
+  Capabilities: cvolume cswitch cswitch-joined
+  Capture channels: Front Left - Front Right
+  Limits: Capture 0 - 15
+  Front Left: Capture 15 [100%] [22.50dB] [on]
+  Front Right: Capture 15 [100%] [22.50dB] [on]
+Simple mixer control 'Mix',0
+  Capabilities: cswitch cswitch-exclusive
+  Capture exclusive group: 0
+  Capture channels: Front Left - Front Right
+  Front Left: Capture [off]
+  Front Right: Capture [off]
+Simple mixer control 'Mix Mono',0
+  Capabilities: cswitch cswitch-exclusive
+  Capture exclusive group: 0
+  Capture channels: Front Left - Front Right
+  Front Left: Capture [off]
+  Front Right: Capture [off]
+Simple mixer control 'External Amplifier',0
+  Capabilities: pswitch pswitch-joined
+  Playback channels: Mono
+  Mono: Playback [off]
diff --git a/src/modules/alsa/mixer/samples/HDA ATI HDMI--ATI R6xx HDMI b/src/modules/alsa/mixer/samples/HDA ATI HDMI--ATI R6xx HDMI
new file mode 100644
index 00000000..244f24a8
--- /dev/null
+++ b/src/modules/alsa/mixer/samples/HDA ATI HDMI--ATI R6xx HDMI
@@ -0,0 +1,4 @@
+Simple mixer control 'IEC958',0
+  Capabilities: pswitch pswitch-joined
+  Playback channels: Mono
+  Mono: Playback [on]
diff --git a/src/modules/alsa/mixer/samples/HDA Intel--Analog Devices AD1981 b/src/modules/alsa/mixer/samples/HDA Intel--Analog Devices AD1981
new file mode 100644
index 00000000..165522fa
--- /dev/null
+++ b/src/modules/alsa/mixer/samples/HDA Intel--Analog Devices AD1981
@@ -0,0 +1,62 @@
+Simple mixer control 'Master',0
+  Capabilities: pvolume pswitch
+  Playback channels: Front Left - Front Right
+  Limits: Playback 0 - 63
+  Mono:
+  Front Left: Playback 63 [100%] [3.00dB] [on]
+  Front Right: Playback 63 [100%] [3.00dB] [on]
+Simple mixer control 'PCM',0
+  Capabilities: pvolume pswitch
+  Playback channels: Front Left - Front Right
+  Limits: Playback 0 - 31
+  Mono:
+  Front Left: Playback 23 [74%] [0.00dB] [on]
+  Front Right: Playback 23 [74%] [0.00dB] [on]
+Simple mixer control 'CD',0
+  Capabilities: pvolume pswitch cswitch cswitch-joined cswitch-exclusive
+  Capture exclusive group: 0
+  Playback channels: Front Left - Front Right
+  Capture channels: Mono
+  Limits: Playback 0 - 31
+  Mono: Capture [off]
+  Front Left: Playback 0 [0%] [-34.50dB] [off]
+  Front Right: Playback 0 [0%] [-34.50dB] [off]
+Simple mixer control 'Mic',0
+  Capabilities: pvolume pswitch cswitch cswitch-joined cswitch-exclusive
+  Capture exclusive group: 0
+  Playback channels: Front Left - Front Right
+  Capture channels: Mono
+  Limits: Playback 0 - 31
+  Mono: Capture [on]
+  Front Left: Playback 0 [0%] [-34.50dB] [off]
+  Front Right: Playback 0 [0%] [-34.50dB] [off]
+Simple mixer control 'Mic Boost',0
+  Capabilities: volume
+  Playback channels: Front Left - Front Right
+  Capture channels: Front Left - Front Right
+  Limits: 0 - 3
+  Front Left: 0 [0%]
+  Front Right: 0 [0%]
+Simple mixer control 'IEC958',0
+  Capabilities: pswitch pswitch-joined
+  Playback channels: Mono
+  Mono: Playback [off]
+Simple mixer control 'IEC958 Default PCM',0
+  Capabilities: pswitch pswitch-joined
+  Playback channels: Mono
+  Mono: Playback [off]
+Simple mixer control 'IEC958 Playback Source',0
+  Capabilities: enum
+  Items: 'PCM' 'ADC'
+  Item0: 'PCM'
+Simple mixer control 'Capture',0
+  Capabilities: cvolume cswitch
+  Capture channels: Front Left - Front Right
+  Limits: Capture 0 - 15
+  Front Left: Capture 0 [0%] [0.00dB] [on]
+  Front Right: Capture 0 [0%] [0.00dB] [on]
+Simple mixer control 'Mix',0
+  Capabilities: cswitch cswitch-joined cswitch-exclusive
+  Capture exclusive group: 0
+  Capture channels: Mono
+  Mono: Capture [off]
diff --git a/src/modules/alsa/mixer/samples/HDA Intel--Realtek ALC889A b/src/modules/alsa/mixer/samples/HDA Intel--Realtek ALC889A
new file mode 100644
index 00000000..28a2e73c
--- /dev/null
+++ b/src/modules/alsa/mixer/samples/HDA Intel--Realtek ALC889A
@@ -0,0 +1,113 @@
+Simple mixer control 'Master',0
+  Capabilities: pvolume pvolume-joined pswitch pswitch-joined
+  Playback channels: Mono
+  Limits: Playback 0 - 64
+  Mono: Playback 64 [100%] [0.00dB] [on]
+Simple mixer control 'Headphone',0
+  Capabilities: pswitch
+  Playback channels: Front Left - Front Right
+  Mono:
+  Front Left: Playback [on]
+  Front Right: Playback [on]
+Simple mixer control 'PCM',0
+  Capabilities: pvolume
+  Playback channels: Front Left - Front Right
+  Limits: Playback 0 - 255
+  Mono:
+  Front Left: Playback 255 [100%] [0.00dB]
+  Front Right: Playback 255 [100%] [0.00dB]
+Simple mixer control 'Front',0
+  Capabilities: pvolume pswitch
+  Playback channels: Front Left - Front Right
+  Limits: Playback 0 - 64
+  Mono:
+  Front Left: Playback 44 [69%] [-20.00dB] [on]
+  Front Right: Playback 44 [69%] [-20.00dB] [on]
+Simple mixer control 'Front Mic',0
+  Capabilities: pvolume pswitch
+  Playback channels: Front Left - Front Right
+  Limits: Playback 0 - 31
+  Mono:
+  Front Left: Playback 0 [0%] [-34.50dB] [off]
+  Front Right: Playback 0 [0%] [-34.50dB] [off]
+Simple mixer control 'Front Mic Boost',0
+  Capabilities: volume
+  Playback channels: Front Left - Front Right
+  Capture channels: Front Left - Front Right
+  Limits: 0 - 3
+  Front Left: 0 [0%]
+  Front Right: 0 [0%]
+Simple mixer control 'Surround',0
+  Capabilities: pvolume pswitch
+  Playback channels: Front Left - Front Right
+  Limits: Playback 0 - 64
+  Mono:
+  Front Left: Playback 0 [0%] [-64.00dB] [on]
+  Front Right: Playback 0 [0%] [-64.00dB] [on]
+Simple mixer control 'Center',0
+  Capabilities: pvolume pvolume-joined pswitch pswitch-joined
+  Playback channels: Mono
+  Limits: Playback 0 - 64
+  Mono: Playback 0 [0%] [-64.00dB] [on]
+Simple mixer control 'LFE',0
+  Capabilities: pvolume pvolume-joined pswitch pswitch-joined
+  Playback channels: Mono
+  Limits: Playback 0 - 64
+  Mono: Playback 0 [0%] [-64.00dB] [on]
+Simple mixer control 'Side',0
+  Capabilities: pvolume pswitch
+  Playback channels: Front Left - Front Right
+  Limits: Playback 0 - 64
+  Mono:
+  Front Left: Playback 0 [0%] [-64.00dB] [on]
+  Front Right: Playback 0 [0%] [-64.00dB] [on]
+Simple mixer control 'Line',0
+  Capabilities: pvolume pswitch
+  Playback channels: Front Left - Front Right
+  Limits: Playback 0 - 31
+  Mono:
+  Front Left: Playback 0 [0%] [-34.50dB] [off]
+  Front Right: Playback 0 [0%] [-34.50dB] [off]
+Simple mixer control 'Mic',0
+  Capabilities: pvolume pswitch
+  Playback channels: Front Left - Front Right
+  Limits: Playback 0 - 31
+  Mono:
+  Front Left: Playback 0 [0%] [-34.50dB] [off]
+  Front Right: Playback 0 [0%] [-34.50dB] [off]
+Simple mixer control 'Mic Boost',0
+  Capabilities: volume
+  Playback channels: Front Left - Front Right
+  Capture channels: Front Left - Front Right
+  Limits: 0 - 3
+  Front Left: 0 [0%]
+  Front Right: 0 [0%]
+Simple mixer control 'IEC958',0
+  Capabilities: pswitch pswitch-joined cswitch cswitch-joined
+  Playback channels: Mono
+  Capture channels: Mono
+  Mono: Playback [on] Capture [on]
+Simple mixer control 'IEC958 Default PCM',0
+  Capabilities: pswitch pswitch-joined
+  Playback channels: Mono
+  Mono: Playback [on]
+Simple mixer control 'Capture',0
+  Capabilities: cvolume cswitch
+  Capture channels: Front Left - Front Right
+  Limits: Capture 0 - 46
+  Front Left: Capture 23 [50%] [7.00dB] [on]
+  Front Right: Capture 23 [50%] [7.00dB] [on]
+Simple mixer control 'Capture',1
+  Capabilities: cvolume cswitch
+  Capture channels: Front Left - Front Right
+  Limits: Capture 0 - 46
+  Front Left: Capture 0 [0%] [-16.00dB] [off]
+  Front Right: Capture 0 [0%] [-16.00dB] [off]
+Simple mixer control 'Input Source',0
+  Capabilities: cenum
+  Items: 'Mic' 'Front Mic' 'Line'
+  Item0: 'Mic'
+Simple mixer control 'Input Source',1
+  Capabilities: cenum
+  Items: 'Mic' 'Front Mic' 'Line'
+  Item0: 'Mic'
diff --git a/src/modules/alsa/mixer/samples/Intel 82801CA-ICH3--Analog Devices AD1881A b/src/modules/alsa/mixer/samples/Intel 82801CA-ICH3--Analog Devices AD1881A
new file mode 100644
index 00000000..3ddd8af6
--- /dev/null
+++ b/src/modules/alsa/mixer/samples/Intel 82801CA-ICH3--Analog Devices AD1881A
@@ -0,0 +1,128 @@
+Simple mixer control 'Master',0
+  Capabilities: pvolume pswitch pswitch-joined
+  Playback channels: Front Left - Front Right
+  Limits: Playback 0 - 63
+  Mono:
+  Front Left: Playback 44 [70%] [-28.50dB] [on]
+  Front Right: Playback 60 [95%] [-4.50dB] [on]
+Simple mixer control 'Master Mono',0
+  Capabilities: pvolume pvolume-joined pswitch pswitch-joined
+  Playback channels: Mono
+  Limits: Playback 0 - 31
+  Mono: Playback 17 [55%] [-21.00dB] [on]
+Simple mixer control '3D Control - Center',0
+  Capabilities: volume volume-joined
+  Playback channels: Mono
+  Capture channels: Mono
+  Limits: 0 - 15
+  Mono: 0 [0%]
+Simple mixer control '3D Control - Depth',0
+  Capabilities: volume volume-joined
+  Playback channels: Mono
+  Capture channels: Mono
+  Limits: 0 - 15
+  Mono: 0 [0%]
+Simple mixer control '3D Control - Switch',0
+  Capabilities: pswitch pswitch-joined
+  Playback channels: Mono
+  Mono: Playback [off]
+Simple mixer control 'PCM',0
+  Capabilities: pvolume pswitch pswitch-joined
+  Playback channels: Front Left - Front Right
+  Limits: Playback 0 - 31
+  Mono:
+  Front Left: Playback 9 [29%] [-21.00dB] [on]
+  Front Right: Playback 9 [29%] [-21.00dB] [on]
+Simple mixer control 'PCM Out Path & Mute',0
+  Capabilities: enum
+  Items: 'pre 3D' 'post 3D'
+  Item0: 'pre 3D'
+Simple mixer control 'Line',0
+  Capabilities: pvolume pswitch pswitch-joined cswitch cswitch-exclusive
+  Capture exclusive group: 0
+  Playback channels: Front Left - Front Right
+  Capture channels: Front Left - Front Right
+  Limits: Playback 0 - 31
+  Front Left: Playback 0 [0%] [-34.50dB] [off] Capture [off]
+  Front Right: Playback 0 [0%] [-34.50dB] [off] Capture [off]
+Simple mixer control 'CD',0
+  Capabilities: pvolume pswitch pswitch-joined cswitch cswitch-exclusive
+  Capture exclusive group: 0
+  Playback channels: Front Left - Front Right
+  Capture channels: Front Left - Front Right
+  Limits: Playback 0 - 31
+  Front Left: Playback 9 [29%] [-21.00dB] [on] Capture [off]
+  Front Right: Playback 9 [29%] [-21.00dB] [on] Capture [off]
+Simple mixer control 'Mic',0
+  Capabilities: pvolume pvolume-joined pswitch pswitch-joined cswitch cswitch-exclusive
+  Capture exclusive group: 0
+  Playback channels: Mono
+  Capture channels: Front Left - Front Right
+  Limits: Playback 0 - 31
+  Mono: Playback 0 [0%] [-34.50dB] [off]
+  Front Left: Capture [on]
+  Front Right: Capture [on]
+Simple mixer control 'Mic Boost (+20dB)',0
+  Capabilities: pswitch pswitch-joined
+  Playback channels: Mono
+  Mono: Playback [off]
+Simple mixer control 'Mic Select',0
+  Capabilities: enum
+  Items: 'Mic1' 'Mic2'
+  Item0: 'Mic1'
+Simple mixer control 'Video',0
+  Capabilities: pvolume pswitch pswitch-joined cswitch cswitch-exclusive
+  Capture exclusive group: 0
+  Playback channels: Front Left - Front Right
+  Capture channels: Front Left - Front Right
+  Limits: Playback 0 - 31
+  Front Left: Playback 0 [0%] [-34.50dB] [off] Capture [off]
+  Front Right: Playback 0 [0%] [-34.50dB] [off] Capture [off]
+Simple mixer control 'Phone',0
+  Capabilities: pvolume pvolume-joined pswitch pswitch-joined cswitch cswitch-exclusive
+  Capture exclusive group: 0
+  Playback channels: Mono
+  Capture channels: Front Left - Front Right
+  Limits: Playback 0 - 31
+  Mono: Playback 0 [0%] [-34.50dB] [off]
+  Front Left: Capture [off]
+  Front Right: Capture [off]
+Simple mixer control 'PC Speaker',0
+  Capabilities: pvolume pvolume-joined pswitch pswitch-joined
+  Playback channels: Mono
+  Limits: Playback 0 - 15
+  Mono: Playback 8 [53%] [-21.00dB] [on]
+Simple mixer control 'Aux',0
+  Capabilities: pvolume pswitch pswitch-joined cswitch cswitch-exclusive
+  Capture exclusive group: 0
+  Playback channels: Front Left - Front Right
+  Capture channels: Front Left - Front Right
+  Limits: Playback 0 - 31
+  Front Left: Playback 0 [0%] [-34.50dB] [off] Capture [off]
+  Front Right: Playback 0 [0%] [-34.50dB] [off] Capture [off]
+Simple mixer control 'Mono Output Select',0
+  Capabilities: enum
+  Items: 'Mix' 'Mic'
+  Item0: 'Mix'
+Simple mixer control 'Capture',0
+  Capabilities: cvolume cswitch cswitch-joined
+  Capture channels: Front Left - Front Right
+  Limits: Capture 0 - 15
+  Front Left: Capture 13 [87%] [19.50dB] [on]
+  Front Right: Capture 13 [87%] [19.50dB] [on]
+Simple mixer control 'Mix',0
+  Capabilities: cswitch cswitch-exclusive
+  Capture exclusive group: 0
+  Capture channels: Front Left - Front Right
+  Front Left: Capture [off]
+  Front Right: Capture [off]
+Simple mixer control 'Mix Mono',0
+  Capabilities: cswitch cswitch-exclusive
+  Capture exclusive group: 0
+  Capture channels: Front Left - Front Right
+  Front Left: Capture [off]
+  Front Right: Capture [off]
+Simple mixer control 'External Amplifier',0
+  Capabilities: pswitch pswitch-joined
+  Playback channels: Mono
+  Mono: Playback [on]
diff --git a/src/modules/alsa/mixer/samples/Logitech USB Speaker--USB Mixer b/src/modules/alsa/mixer/samples/Logitech USB Speaker--USB Mixer
new file mode 100644
index 00000000..38cf6778
--- /dev/null
+++ b/src/modules/alsa/mixer/samples/Logitech USB Speaker--USB Mixer
@@ -0,0 +1,27 @@
+Simple mixer control 'Bass',0
+  Capabilities: volume volume-joined
+  Playback channels: Mono
+  Capture channels: Mono
+  Limits: 0 - 48
+  Mono: 22 [46%]
+Simple mixer control 'Bass Boost',0
+  Capabilities: pswitch pswitch-joined
+  Playback channels: Mono
+  Mono: Playback [off]
+Simple mixer control 'Treble',0
+  Capabilities: volume volume-joined
+  Playback channels: Mono
+  Capture channels: Mono
+  Limits: 0 - 48
+  Mono: 25 [52%]
+Simple mixer control 'PCM',0
+  Capabilities: pvolume pswitch pswitch-joined
+  Playback channels: Front Left - Front Right
+  Limits: Playback 0 - 44
+  Mono:
+  Front Left: Playback 10 [23%] [-31.00dB] [on]
+  Front Right: Playback 10 [23%] [-31.00dB] [on]
+Simple mixer control 'Auto Gain Control',0
+  Capabilities: pswitch pswitch-joined
+  Playback channels: Mono
+  Mono: Playback [off]
diff --git a/src/modules/alsa/mixer/samples/USB Audio--USB Mixer b/src/modules/alsa/mixer/samples/USB Audio--USB Mixer
new file mode 100644
index 00000000..9cb4fa7f
--- /dev/null
+++ b/src/modules/alsa/mixer/samples/USB Audio--USB Mixer
@@ -0,0 +1,37 @@
+Simple mixer control 'Master',0
+  Capabilities: pvolume pvolume-joined pswitch pswitch-joined
+  Playback channels: Mono
+  Limits: Playback 0 - 255
+  Mono: Playback 105 [41%] [-28.97dB] [on]
+Simple mixer control 'Line',0
+  Capabilities: pvolume cvolume pswitch pswitch-joined cswitch cswitch-joined
+  Playback channels: Front Left - Front Right
+  Capture channels: Front Left - Front Right
+  Limits: Playback 0 - 255 Capture 0 - 128
+  Front Left: Playback 191 [75%] [34.38dB] [off] Capture 0 [0%] [0.18dB] [off]
+  Front Right: Playback 191 [75%] [34.38dB] [off] Capture 0 [0%] [0.18dB] [off]
+Simple mixer control 'Mic',0
+  Capabilities: pvolume pvolume-joined cvolume cvolume-joined pswitch pswitch-joined cswitch cswitch-joined cswitch-exclusive
+  Capture exclusive group: 0
+  Playback channels: Mono
+  Capture channels: Mono
+  Limits: Playback 0 - 255 Capture 0 - 128
+  Mono: Playback 191 [75%] [34.38dB] [off] Capture 0 [0%] [0.18dB] [on]
+Simple mixer control 'Mic Capture',0
+  Capabilities: pswitch pswitch-joined
+  Playback channels: Mono
+  Mono: Playback [off]
+Simple mixer control 'IEC958 In',0
+  Capabilities: cswitch cswitch-joined
+  Capture channels: Mono
+  Mono: Capture [off]
+Simple mixer control 'Input 1',0
+  Capabilities: cswitch cswitch-joined cswitch-exclusive
+  Capture exclusive group: 0
+  Capture channels: Mono
+  Mono: Capture [off]
+Simple mixer control 'Input 2',0
+  Capabilities: cswitch cswitch-joined cswitch-exclusive
+  Capture exclusive group: 0
+  Capture channels: Mono
+  Mono: Capture [off]
diff --git a/src/modules/alsa/mixer/samples/USB Device 0x46d:0x9a4--USB Mixer b/src/modules/alsa/mixer/samples/USB Device 0x46d:0x9a4--USB Mixer
new file mode 100644
index 00000000..783f826f
--- /dev/null
+++ b/src/modules/alsa/mixer/samples/USB Device 0x46d:0x9a4--USB Mixer
@@ -0,0 +1,5 @@
+Simple mixer control 'Mic',0
+  Capabilities: cvolume cvolume-joined cswitch cswitch-joined
+  Capture channels: Mono
+  Limits: Capture 0 - 3072
+  Mono: Capture 1536 [50%] [23.00dB] [on]
diff --git a/src/modules/alsa/mixer/samples/VIA 8237--Analog Devices AD1888 b/src/modules/alsa/mixer/samples/VIA 8237--Analog Devices AD1888
new file mode 100644
index 00000000..15e7b5a6
--- /dev/null
+++ b/src/modules/alsa/mixer/samples/VIA 8237--Analog Devices AD1888
@@ -0,0 +1,211 @@
+Simple mixer control 'Master',0
+  Capabilities: pvolume pswitch
+  Playback channels: Front Left - Front Right
+  Limits: Playback 0 - 31
+  Mono:
+  Front Left: Playback 31 [100%] [0.00dB] [on]
+  Front Right: Playback 31 [100%] [0.00dB] [on]
+Simple mixer control 'Master Mono',0
+  Capabilities: pvolume pvolume-joined pswitch pswitch-joined
+  Playback channels: Mono
+  Limits: Playback 0 - 31
+  Mono: Playback 0 [0%] [-46.50dB] [off]
+Simple mixer control 'Master Surround',0
+  Capabilities: pvolume pswitch
+  Playback channels: Front Left - Front Right
+  Limits: Playback 0 - 31
+  Mono:
+  Front Left: Playback 0 [0%] [-46.50dB] [off]
+  Front Right: Playback 0 [0%] [-46.50dB] [off]
+Simple mixer control 'Headphone Jack Sense',0
+  Capabilities: pswitch pswitch-joined
+  Playback channels: Mono
+  Mono: Playback [off]
+Simple mixer control 'PCM',0
+  Capabilities: pvolume pswitch
+  Playback channels: Front Left - Front Right
+  Limits: Playback 0 - 31
+  Mono:
+  Front Left: Playback 23 [74%] [0.00dB] [on]
+  Front Right: Playback 23 [74%] [0.00dB] [on]
+Simple mixer control 'Surround',0
+  Capabilities: pvolume pswitch
+  Playback channels: Front Left - Front Right
+  Limits: Playback 0 - 31
+  Mono:
+  Front Left: Playback 0 [0%] [-46.50dB] [off]
+  Front Right: Playback 0 [0%] [-46.50dB] [off]
+Simple mixer control 'Surround Jack Mode',0
+  Capabilities: enum
+  Items: 'Shared' 'Independent'
+  Item0: 'Shared'
+Simple mixer control 'Center',0
+  Capabilities: pvolume pvolume-joined pswitch pswitch-joined
+  Playback channels: Mono
+  Limits: Playback 0 - 31
+  Mono: Playback 31 [100%] [0.00dB] [off]
+Simple mixer control 'LFE',0
+  Capabilities: pvolume pvolume-joined pswitch pswitch-joined
+  Playback channels: Mono
+  Limits: Playback 0 - 31
+  Mono: Playback 0 [0%] [-46.50dB] [off]
+Simple mixer control 'Line',0
+  Capabilities: pvolume pswitch cswitch cswitch-exclusive
+  Capture exclusive group: 0
+  Playback channels: Front Left - Front Right
+  Capture channels: Front Left - Front Right
+  Limits: Playback 0 - 31
+  Front Left: Playback 0 [0%] [-34.50dB] [off] Capture [off]
+  Front Right: Playback 0 [0%] [-34.50dB] [off] Capture [off]
+Simple mixer control 'Line Jack Sense',0
+  Capabilities: pswitch pswitch-joined
+  Playback channels: Mono
+  Mono: Playback [off]
+Simple mixer control 'CD',0
+  Capabilities: pvolume pswitch cswitch cswitch-exclusive
+  Capture exclusive group: 0
+  Playback channels: Front Left - Front Right
+  Capture channels: Front Left - Front Right
+  Limits: Playback 0 - 31
+  Front Left: Playback 0 [0%] [-34.50dB] [off] Capture [off]
+  Front Right: Playback 0 [0%] [-34.50dB] [off] Capture [off]
+Simple mixer control 'Mic',0
+  Capabilities: pvolume pvolume-joined pswitch pswitch-joined cswitch cswitch-exclusive
+  Capture exclusive group: 0
+  Playback channels: Mono
+  Capture channels: Front Left - Front Right
+  Limits: Playback 0 - 31
+  Mono: Playback 0 [0%] [-34.50dB] [off]
+  Front Left: Capture [on]
+  Front Right: Capture [on]
+Simple mixer control 'Mic Boost (+20dB)',0
+  Capabilities: pswitch pswitch-joined
+  Playback channels: Mono
+  Mono: Playback [off]
+Simple mixer control 'Mic Select',0
+  Capabilities: enum
+  Items: 'Mic1' 'Mic2'
+  Item0: 'Mic1'
+Simple mixer control 'Video',0
+  Capabilities: cswitch cswitch-exclusive
+  Capture exclusive group: 0
+  Capture channels: Front Left - Front Right
+  Front Left: Capture [off]
+  Front Right: Capture [off]
+Simple mixer control 'Phone',0
+  Capabilities: pvolume pvolume-joined pswitch pswitch-joined cswitch cswitch-exclusive
+  Capture exclusive group: 0
+  Playback channels: Mono
+  Capture channels: Front Left - Front Right
+  Limits: Playback 0 - 31
+  Mono: Playback 0 [0%] [-34.50dB] [off]
+  Front Left: Capture [off]
+  Front Right: Capture [off]
+Simple mixer control 'IEC958',0
+  Capabilities: pswitch pswitch-joined
+  Playback channels: Mono
+  Mono: Playback [off]
+Simple mixer control 'IEC958 Output',0
+  Capabilities: pswitch pswitch-joined
+  Playback channels: Mono
+  Mono: Playback [off]
+Simple mixer control 'IEC958 Playback AC97-SPSA',0
+  Capabilities: volume volume-joined
+  Playback channels: Mono
+  Capture channels: Mono
+  Limits: 0 - 3
+  Mono: 3 [100%]
+Simple mixer control 'IEC958 Playback Source',0
+  Capabilities: enum
+  Items: 'AC-Link' 'A/D Converter'
+  Item0: 'AC-Link'
+Simple mixer control 'Aux',0
+  Capabilities: pvolume pswitch cswitch cswitch-exclusive
+  Capture exclusive group: 0
+  Playback channels: Front Left - Front Right
+  Capture channels: Front Left - Front Right
+  Limits: Playback 0 - 31
+  Front Left: Playback 0 [0%] [-34.50dB] [off] Capture [off]
+  Front Right: Playback 0 [0%] [-34.50dB] [off] Capture [off]
+Simple mixer control 'Capture',0
+  Capabilities: cvolume cswitch
+  Capture channels: Front Left - Front Right
+  Limits: Capture 0 - 15
+  Front Left: Capture 0 [0%] [0.00dB] [on]
+  Front Right: Capture 0 [0%] [0.00dB] [on]
+Simple mixer control 'Mix',0
+  Capabilities: cswitch cswitch-exclusive
+  Capture exclusive group: 0
+  Capture channels: Front Left - Front Right
+  Front Left: Capture [off]
+  Front Right: Capture [off]
+Simple mixer control 'Mix Mono',0
+  Capabilities: cswitch cswitch-exclusive
+  Capture exclusive group: 0
+  Capture channels: Front Left - Front Right
+  Front Left: Capture [off]
+  Front Right: Capture [off]
+Simple mixer control 'Channel Mode',0
+  Capabilities: enum
+  Items: '2ch' '4ch' '6ch'
+  Item0: '2ch'
+Simple mixer control 'Downmix',0
+  Capabilities: enum
+  Items: 'Off' '6 -> 4' '6 -> 2'
+  Item0: 'Off'
+Simple mixer control 'Exchange Front/Surround',0
+  Capabilities: pswitch pswitch-joined
+  Playback channels: Mono
+  Mono: Playback [off]
+Simple mixer control 'External Amplifier',0
+  Capabilities: pswitch pswitch-joined
+  Playback channels: Mono
+  Mono: Playback [on]
+Simple mixer control 'High Pass Filter Enable',0
+  Capabilities: pswitch pswitch-joined
+  Playback channels: Mono
+  Mono: Playback [off]
+Simple mixer control 'Input Source Select',0
+  Capabilities: enum
+  Items: 'Input1' 'Input2'
+  Item0: 'Input1'
+Simple mixer control 'Input Source Select',1
+  Capabilities: enum
+  Items: 'Input1' 'Input2'
+  Item0: 'Input1'
+Simple mixer control 'Spread Front to Surround and Center/LFE',0
+  Capabilities: pswitch pswitch-joined
+  Playback channels: Mono
+  Mono: Playback [off]
+Simple mixer control 'VIA DXS',0
+  Capabilities: pvolume
+  Playback channels: Front Left - Front Right
+  Limits: Playback 0 - 31
+  Mono:
+  Front Left: Playback 31 [100%] [-48.00dB]
+  Front Right: Playback 31 [100%] [-48.00dB]
+Simple mixer control 'VIA DXS',1
+  Capabilities: pvolume
+  Playback channels: Front Left - Front Right
+  Limits: Playback 0 - 31
+  Mono:
+  Front Left: Playback 31 [100%] [-48.00dB]
+  Front Right: Playback 31 [100%] [-48.00dB]
+Simple mixer control 'VIA DXS',2
+  Capabilities: pvolume
+  Playback channels: Front Left - Front Right
+  Limits: Playback 0 - 31
+  Mono:
+  Front Left: Playback 31 [100%] [-48.00dB]
+  Front Right: Playback 31 [100%] [-48.00dB]
+Simple mixer control 'VIA DXS',3
+  Capabilities: pvolume
+  Playback channels: Front Left - Front Right
+  Limits: Playback 0 - 31
+  Mono:
+  Front Left: Playback 31 [100%] [-48.00dB]
+  Front Right: Playback 31 [100%] [-48.00dB]
+Simple mixer control 'V_REFOUT Enable',0
+  Capabilities: pswitch pswitch-joined
+  Playback channels: Mono
+  Mono: Playback [on]
diff --git a/src/modules/alsa/mixer/samples/VIA 8237--C-Media Electronics CMI9761A+ b/src/modules/alsa/mixer/samples/VIA 8237--C-Media Electronics CMI9761A+
new file mode 100644
index 00000000..d4f3db62
--- /dev/null
+++ b/src/modules/alsa/mixer/samples/VIA 8237--C-Media Electronics CMI9761A+
@@ -0,0 +1,160 @@
+Simple mixer control 'Master',0
+  Capabilities: pvolume pswitch pswitch-joined
+  Playback channels: Front Left - Front Right
+  Limits: Playback 0 - 31
+  Mono:
+  Front Left: Playback 0 [0%] [-46.50dB] [off]
+  Front Right: Playback 0 [0%] [-46.50dB] [off]
+Simple mixer control 'PCM',0
+  Capabilities: pvolume pswitch pswitch-joined
+  Playback channels: Front Left - Front Right
+  Limits: Playback 0 - 31
+  Mono:
+  Front Left: Playback 31 [100%] [-48.00dB] [off]
+  Front Right: Playback 31 [100%] [-48.00dB] [off]
+Simple mixer control 'Surround',0
+  Capabilities: pswitch
+  Playback channels: Front Left - Front Right
+  Mono:
+  Front Left: Playback [off]
+  Front Right: Playback [off]
+Simple mixer control 'Surround Jack Mode',0
+  Capabilities: enum
+  Items: 'Shared' 'Independent'
+  Item0: 'Shared'
+Simple mixer control 'Center',0
+  Capabilities: pvolume pvolume-joined pswitch pswitch-joined
+  Playback channels: Mono
+  Limits: Playback 0 - 31
+  Mono: Playback 31 [100%] [0.00dB] [off]
+Simple mixer control 'LFE',0
+  Capabilities: pvolume pvolume-joined pswitch pswitch-joined
+  Playback channels: Mono
+  Limits: Playback 0 - 31
+  Mono: Playback 0 [0%] [-46.50dB] [off]
+Simple mixer control 'Line',0
+  Capabilities: pvolume pswitch pswitch-joined cswitch cswitch-exclusive
+  Capture exclusive group: 0
+  Playback channels: Front Left - Front Right
+  Capture channels: Front Left - Front Right
+  Limits: Playback 0 - 31
+  Front Left: Playback 0 [0%] [-34.50dB] [off] Capture [off]
+  Front Right: Playback 0 [0%] [-34.50dB] [off] Capture [off]
+Simple mixer control 'CD',0
+  Capabilities: pvolume pswitch pswitch-joined cswitch cswitch-exclusive
+  Capture exclusive group: 0
+  Playback channels: Front Left - Front Right
+  Capture channels: Front Left - Front Right
+  Limits: Playback 0 - 31
+  Front Left: Playback 0 [0%] [-34.50dB] [off] Capture [off]
+  Front Right: Playback 0 [0%] [-34.50dB] [off] Capture [off]
+Simple mixer control 'Mic',0
+  Capabilities: pvolume pswitch pswitch-joined cswitch cswitch-exclusive
+  Capture exclusive group: 0
+  Playback channels: Front Left - Front Right
+  Capture channels: Front Left - Front Right
+  Limits: Playback 0 - 31
+  Front Left: Playback 0 [0%] [-34.50dB] [off] Capture [on]
+  Front Right: Playback 0 [0%] [-34.50dB] [off] Capture [on]
+Simple mixer control 'Mic Boost (+20dB)',0
+  Capabilities: pswitch pswitch-joined
+  Playback channels: Mono
+  Mono: Playback [off]
+Simple mixer control 'Mic Select',0
+  Capabilities: enum
+  Items: 'Mic1' 'Mic2'
+  Item0: 'Mic1'
+Simple mixer control 'Video',0
+  Capabilities: cswitch cswitch-exclusive
+  Capture exclusive group: 0
+  Capture channels: Front Left - Front Right
+  Front Left: Capture [off]
+  Front Right: Capture [off]
+Simple mixer control 'Phone',0
+  Capabilities: cswitch cswitch-exclusive
+  Capture exclusive group: 0
+  Capture channels: Front Left - Front Right
+  Front Left: Capture [off]
+  Front Right: Capture [off]
+Simple mixer control 'IEC958',0
+  Capabilities: pswitch pswitch-joined cswitch cswitch-joined
+  Playback channels: Mono
+  Capture channels: Mono
+  Mono: Playback [off] Capture [off]
+Simple mixer control 'IEC958 Capture Monitor',0
+  Capabilities: pswitch pswitch-joined
+  Playback channels: Mono
+  Mono: Playback [off]
+Simple mixer control 'IEC958 Capture Valid',0
+  Capabilities: pswitch pswitch-joined
+  Playback channels: Mono
+  Mono: Playback [off]
+Simple mixer control 'IEC958 Output',0
+  Capabilities: pswitch pswitch-joined
+  Playback channels: Mono
+  Mono: Playback [off]
+Simple mixer control 'IEC958 Playback AC97-SPSA',0
+  Capabilities: volume volume-joined
+  Playback channels: Mono
+  Capture channels: Mono
+  Limits: 0 - 3
+  Mono: 3 [100%]
+Simple mixer control 'IEC958 Playback Source',0
+  Capabilities: enum
+  Items: 'AC-Link' 'ADC' 'SPDIF-In'
+  Item0: 'AC-Link'
+Simple mixer control 'PC Speaker',0
+  Capabilities: pvolume pvolume-joined pswitch pswitch-joined
+  Playback channels: Mono
+  Limits: Playback 0 - 15
+  Mono: Playback 0 [0%] [-45.00dB] [off]
+Simple mixer control 'Aux',0
+  Capabilities: pvolume pswitch pswitch-joined cswitch cswitch-exclusive
+  Capture exclusive group: 0
+  Playback channels: Front Left - Front Right
+  Capture channels: Front Left - Front Right
+  Limits: Playback 0 - 31
+  Front Left: Playback 0 [0%] [-34.50dB] [off] Capture [off]
+  Front Right: Playback 0 [0%] [-34.50dB] [off] Capture [off]
+Simple mixer control 'Mono Output Select',0
+  Capabilities: enum
+  Items: 'Mix' 'Mic'
+  Item0: 'Mix'
+Simple mixer control 'Capture',0
+  Capabilities: cvolume cswitch cswitch-joined
+  Capture channels: Front Left - Front Right
+  Limits: Capture 0 - 15
+  Front Left: Capture 0 [0%] [0.00dB] [on]
+  Front Right: Capture 0 [0%] [0.00dB] [on]
+Simple mixer control 'Mix',0
+  Capabilities: cswitch cswitch-exclusive
+  Capture exclusive group: 0
+  Capture channels: Front Left - Front Right
+  Front Left: Capture [off]
+  Front Right: Capture [off]
+Simple mixer control 'Mix Mono',0
+  Capabilities: cswitch cswitch-exclusive
+  Capture exclusive group: 0
+  Capture channels: Front Left - Front Right
+  Front Left: Capture [off]
+  Front Right: Capture [off]
+Simple mixer control 'Channel Mode',0
+  Capabilities: enum
+  Items: '2ch' '4ch' '6ch'
+  Item0: '2ch'
+Simple mixer control 'DAC Clock Source',0
+  Capabilities: enum
+  Items: 'AC-Link' 'SPDIF-In' 'Both'
+  Item0: 'AC-Link'
+Simple mixer control 'External Amplifier',0
+  Capabilities: pswitch pswitch-joined
+  Playback channels: Mono
+  Mono: Playback [on]
+Simple mixer control 'Input Source Select',0
+  Capabilities: enum
+  Items: 'Input1' 'Input2'
+  Item0: 'Input1'
+Simple mixer control 'Input Source Select',1
+  Capabilities: enum
+  Items: 'Input1' 'Input2'
+  Item0: 'Input1'