; Default profile definitions for the ALSA backend of PulseAudio. This
; is used as fallback for all cards that have no special mapping
-; assigned. (and should be good enough for the vast majority of
-; cards). Use the udev property PULSE_PROFILE_SET to assign a
-; different profile set than this one to a device. So what is this
-; about? Simply, what we do here is map ALSA devices to how they are
-; exposed in PA. We say which ALSA device string to use to open a
-; device, which channel mapping to use then, and which mixer path to
-; use. This is encoded in a 'mapping'. Multiple of these mappings can
-; be bound together in a 'profile' which is then directly exposed in
-; the UI as a card profile. Each mapping assigned to a profile will
-; result in one sink/source to be created if the profile is selected
-; for the card.
+; assigned (and should be good enough for the vast majority of
+; cards). If you want to assign a different profile set than this one
+; to a device, either set the udev property PULSE_PROFILE_SET for the
+; card, or use the "profile_set" module argument when loading
+; module-alsa-card.
+;
+; So what is this about? Simply, what we do here is map ALSA devices
+; to how they are exposed in PA. We say which ALSA device string to
+; use to open a device, which channel mapping to use then, and which
+; mixer path to use. This is encoded in a 'mapping'. Multiple of these
+; mappings can be bound together in a 'profile' which is then directly
+; exposed in the UI as a card profile. Each mapping assigned to a
+; profile will result in one sink/source to be created if the profile
+; is selected for the card.
+;
+; Additionally, the path set configuration files can describe the
+; decibel values assigned to the steps of the volume elements. This
+; can be used to work around situations when the alsa driver doesn't
+; provide any decibel information, or when the information is
+; incorrect.
+
; [General]
; auto-profiles = no | yes # Instead of defining all profiles manually, autogenerate
; skip-probe = no | yes # Skip probing for availability? If this is yes then this profile
; # will be assumed as working without probing. Makes initialization
; # a bit faster but only works if the card is really known well.
+;
+; [DecibelFix element] # Decibel fixes can be used to work around missing or incorrect dB
+; # information from alsa. A decibel fix is a table that maps volume steps
+; # to decibel values for one volume element. The "element" part in the
+; # section title is the name of the volume element.
+; #
+; # NOTE: This feature is meant just as a help for figuring out the correct
+; # decibel values. PulseAudio is not the correct place to maintain the
+; # decibel mappings!
+; #
+; # If you need this feature, then you should make sure that when you have
+; # the correct values figured out, the alsa driver developers get informed
+; # too, so that they can fix the driver.
+;
+; db-values = ... # The option value consists of pairs of step numbers and decibel values.
+; # The pairs are separated with whitespace, and steps are separated from
+; # the corresponding decibel values with a colon. The values must be in an
+; # increasing order. Here's an example of a valid string:
+; #
+; # "0:-40.50 1:-38.70 3:-33.00 11:0"
+; #
+; # The lowest step imposes a lower limit for hardware volume and the
+; # highest step correspondingly imposes a higher limit. That means that
+; # that the mixer will never be set outside those values - the rest of the
+; # volume scale is done using software volume.
+; #
+; # As can be seen in the example, you don't need to specify a dB value for
+; # each step. The dB values for skipped steps will be linearly interpolated
+; # using the nearest steps that are given.
[General]
auto-profiles = yes
[Mapping analog-mono]
device-strings = hw:%f
channel-map = mono
-paths-output = analog-output analog-output-headphones analog-output-headphones-2 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
+paths-output = analog-output analog-output-lineout analog-output-speaker analog-output-desktop-speaker analog-output-headphones analog-output-headphones-2 analog-output-mono
+paths-input = analog-input-front-mic analog-input-rear-mic analog-input-internal-mic analog-input-dock-mic analog-input analog-input-mic analog-input-linein analog-input-aux analog-input-video analog-input-tvtuner analog-input-fm analog-input-mic-line analog-input-headset-mic
priority = 1
[Mapping analog-stereo]
device-strings = front:%f hw:%f
channel-map = left,right
-paths-output = analog-output analog-output-headphones analog-output-headphones-2 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
+paths-output = analog-output analog-output-lineout analog-output-speaker analog-output-desktop-speaker analog-output-headphones analog-output-headphones-2
+paths-input = analog-input-front-mic analog-input-rear-mic analog-input-internal-mic analog-input-dock-mic analog-input analog-input-mic analog-input-linein analog-input-aux analog-input-video analog-input-tvtuner analog-input-fm analog-input-mic-line analog-input-headphone-mic analog-input-headset-mic
priority = 10
+[Mapping analog-surround-21]
+device-strings = surround21:%f
+channel-map = front-left,front-right,lfe
+paths-output = analog-output analog-output-speaker analog-output-desktop-speaker
+priority = 8
+direction = output
+
[Mapping analog-surround-40]
device-strings = surround40:%f
channel-map = front-left,front-right,rear-left,rear-right
-paths-output = analog-output analog-output-lfe-on-mono
+paths-output = analog-output analog-output-lineout analog-output-speaker analog-output-desktop-speaker
priority = 7
direction = output
[Mapping analog-surround-41]
device-strings = surround41:%f
channel-map = front-left,front-right,rear-left,rear-right,lfe
-paths-output = analog-output analog-output-lfe-on-mono
+paths-output = analog-output analog-output-lineout analog-output-speaker analog-output-desktop-speaker
priority = 8
direction = output
[Mapping analog-surround-50]
device-strings = surround50:%f
channel-map = front-left,front-right,rear-left,rear-right,front-center
-paths-output = analog-output analog-output-lfe-on-mono
+paths-output = analog-output analog-output-lineout analog-output-speaker analog-output-desktop-speaker
priority = 7
direction = output
[Mapping analog-surround-51]
device-strings = surround51:%f
channel-map = front-left,front-right,rear-left,rear-right,front-center,lfe
-paths-output = analog-output analog-output-lfe-on-mono
+paths-output = analog-output analog-output-lineout analog-output-speaker analog-output-desktop-speaker
priority = 8
direction = output
device-strings = surround71:%f
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
+paths-output = analog-output analog-output-lineout analog-output-speaker analog-output-desktop-speaker
priority = 7
direction = output
+[Mapping analog-4-channel-input]
+# Alsa doesn't currently provide any better device name than "hw" for 4-channel
+# input. If this causes trouble at some point, then we will need to get a new
+# device name standardized in alsa.
+device-strings = hw:%f
+channel-map = aux0,aux1,aux2,aux3
+priority = 1
+direction = input
+
[Mapping iec958-stereo]
device-strings = iec958:%f
channel-map = left,right
+paths-input = iec958-stereo-input
+paths-output = iec958-stereo-output
priority = 5
-[Mapping iec958-surround-40]
-device-strings = iec958:%f
-channel-map = front-left,front-right,rear-left,rear-right
-priority = 1
-
[Mapping iec958-ac3-surround-40]
device-strings = a52:%f
channel-map = front-left,front-right,rear-left,rear-right
+paths-output = iec958-stereo-output
priority = 2
direction = output
[Mapping iec958-ac3-surround-51]
device-strings = a52:%f
channel-map = front-left,front-right,rear-left,rear-right,front-center,lfe
+paths-output = iec958-stereo-output
+priority = 3
+direction = output
+
+[Mapping iec958-dts-surround-51]
+device-strings = dca:%f
+channel-map = front-left,front-right,rear-left,rear-right,front-center,lfe
+paths-output = iec958-stereo-output
priority = 3
direction = output
channel-map = left,right
priority = 4
direction = output
+paths-output = hdmi-output-0
; An example for defining multiple-sink profiles
#[Profile output:analog-stereo+output:iec958-stereo+input:analog-stereo]