alsa-mixer: Add support for usb audio in the Dell dock TB16

There are one headset jack on the front panel of TB16, through this
jack, we have one stereo headphone output (hw:%f,0,0) and one mono
headset-mic input (hw:%f,0,0); and there is one speaker output jack
(hw:%f,1,0) on the rear panel of TB16.

The detail information of the Dell dock TB16:
http://www.dell.com/support/article/sg/en/sgbsdt1/SLN301105

Signed-off-by: Hui Wang <hui.wang@canonical.com>

2 files changed, 56 insertions, 0 deletions

diff --git a/src/modules/alsa/mixer/profile-sets/90-pulseaudio.rules b/src/modules/alsa/mixer/profile-sets/90-pulseaudio.rules
index 70e34e6fa..805a05b2a 100644
--- a/src/modules/alsa/mixer/profile-sets/90-pulseaudio.rules
+++ b/src/modules/alsa/mixer/profile-sets/90-pulseaudio.rules
@@ -98,5 +98,6 @@ ATTRS{idVendor}=="17cc", ATTRS{idProduct}=="1021", ENV{PULSE_PROFILE_SET}="nativ
 ATTRS{idVendor}=="0763", ATTRS{idProduct}=="2012", ENV{PULSE_PROFILE_SET}="maudio-fasttrack-pro.conf"
 ATTRS{idVendor}=="045e", ATTRS{idProduct}=="02bb", ENV{PULSE_PROFILE_SET}="kinect-audio.conf"
 ATTRS{idVendor}=="041e", ATTRS{idProduct}=="322c", ENV{PULSE_PROFILE_SET}="sb-omni-surround-5.1.conf"
+ATTRS{idVendor}=="0bda", ATTRS{idProduct}=="4014", ENV{PULSE_PROFILE_SET}="dell-dock-tb16-usb-audio.conf"
 
 LABEL="pulseaudio_end"
diff --git a/src/modules/alsa/mixer/profile-sets/dell-dock-tb16-usb-audio.conf b/src/modules/alsa/mixer/profile-sets/dell-dock-tb16-usb-audio.conf
new file mode 100644
index 000000000..118655246
--- /dev/null
+++ b/src/modules/alsa/mixer/profile-sets/dell-dock-tb16-usb-audio.conf
@@ -0,0 +1,55 @@
+# This file is part of PulseAudio.
+#
+# PulseAudio is free software; you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License as
+# published by the Free Software Foundation; either version 2.1 of the
+# License, or (at your option) any later version.
+#
+# PulseAudio is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License
+# along with PulseAudio; if not, see <http://www.gnu.org/licenses/>.
+
+; Dell Dock TB16 USB audio
+;
+; This card has two stereo pairs of output, One Mono input.
+;
+; See default.conf for an explanation on the directives used here.
+
+[General]
+auto-profiles = no
+
+[Mapping analog-stereo-headphone]
+description = Headphone
+device-strings = hw:%f,0,0
+channel-map = left,right
+direction = output
+
+[Mapping analog-stereo-speaker]
+description = Speaker
+device-strings = hw:%f,1,0
+channel-map = left,right
+direction = output
+
+[Mapping analog-stereo-mic]
+description = Headset-Mic
+device-strings = hw:%f,0,0
+channel-map = left,right
+direction = input
+
+
+[Profile output:analog-stereo-speaker]
+description = Speaker
+output-mappings = analog-stereo-speaker
+priority = 60
+skip-probe = yes
+
+[Profile output:analog-stereo-headphone+input:analog-stereo-mic]
+description = Headset
+output-mappings = analog-stereo-headphone
+input-mappings = analog-stereo-mic
+priority = 80
+skip-probe = yes