alsa-mixer: Add path for Headset Microphone

In kernel 3.10, some devices will have the "Headset Microphone" name
to indicate that the mic is part of a mic + headphone combo, i e, a headset.

5 files changed, 105 insertions, 4 deletions

diff --git a/src/Makefile.am b/src/Makefile.am
index d3602015e..6d4425dff 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -1176,6 +1176,7 @@ dist_alsapaths_DATA = \
 		modules/alsa/mixer/paths/analog-input-dock-mic.conf \
 		modules/alsa/mixer/paths/analog-input-front-mic.conf \
 		modules/alsa/mixer/paths/analog-input-headphone-mic.conf \
+		modules/alsa/mixer/paths/analog-input-headset-mic.conf \
 		modules/alsa/mixer/paths/analog-input-internal-mic.conf \
 		modules/alsa/mixer/paths/analog-input-internal-mic-always.conf \
 		modules/alsa/mixer/paths/analog-input-rear-mic.conf \
diff --git a/src/modules/alsa/alsa-mixer.c b/src/modules/alsa/alsa-mixer.c
index 761aae10e..ee80d25ce 100644
--- a/src/modules/alsa/alsa-mixer.c
+++ b/src/modules/alsa/alsa-mixer.c
@@ -2336,6 +2336,7 @@ static int path_verify(pa_alsa_path *p) {
         { "analog-input-microphone-rear",     N_("Rear Microphone") },
         { "analog-input-microphone-dock",     N_("Dock Microphone") },
         { "analog-input-microphone-internal", N_("Internal Microphone") },
+        { "analog-input-microphone-headset",  N_("Headset Microphone") },
         { "analog-input-linein",        N_("Line In") },
         { "analog-input-radio",         N_("Radio") },
         { "analog-input-video",         N_("Video") },
diff --git a/src/modules/alsa/mixer/paths/analog-input-headset-mic.conf b/src/modules/alsa/mixer/paths/analog-input-headset-mic.conf
new file mode 100644
index 000000000..c5aff1c4d
--- /dev/null
+++ b/src/modules/alsa/mixer/paths/analog-input-headset-mic.conf
@@ -0,0 +1,99 @@
+# 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, write to the Free Software Foundation,
+# Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+
+; For devices where a 'Headset Mic' or 'Headset Mic Boost' element exists
+;
+; See analog-output.conf.common for an explanation on the directives
+
+[General]
+priority = 87
+name = analog-input-microphone-headset
+
+[Jack Headset Mic]
+required-any = any
+
+[Jack Headset Mic Phantom]
+state.plugged = unknown
+state.unplugged = unknown
+required-any = any
+
+[Element Headset Mic Boost]
+required-any = any
+switch = select
+volume = merge
+override-map.1 = all
+override-map.2 = all-left,all-right
+
+[Element Headset Mic]
+required-any = any
+switch = mute
+volume = merge
+override-map.1 = all
+override-map.2 = all-left,all-right
+
+[Element Capture]
+switch = mute
+volume = merge
+override-map.1 = all
+override-map.2 = all-left,all-right
+
+[Element Input Source]
+enumeration = select
+
+[Option Input Source:Headset Mic]
+name = Headset Microphone
+required-any = any
+
+[Element Capture Source]
+enumeration = select
+
+[Option Capture Source:Headset Mic]
+name = Headset Microphone
+required-any = any
+
+[Element Front Mic]
+switch = off
+volume = off
+
+[Element Internal Mic]
+switch = off
+volume = off
+
+[Element Rear Mic]
+switch = off
+volume = off
+
+[Element Dock Mic]
+switch = off
+volume = off
+
+[Element Dock Mic Boost]
+switch = off
+volume = off
+
+[Element Internal Mic Boost]
+switch = off
+volume = off
+
+[Element Front Mic Boost]
+switch = off
+volume = off
+
+[Element Rear Mic Boost]
+switch = off
+volume = off
+
+.include analog-input-mic.conf.common
diff --git a/src/modules/alsa/mixer/profile-sets/default.conf b/src/modules/alsa/mixer/profile-sets/default.conf
index b040036a6..c805d3679 100644
--- a/src/modules/alsa/mixer/profile-sets/default.conf
+++ b/src/modules/alsa/mixer/profile-sets/default.conf
@@ -102,14 +102,14 @@ auto-profiles = yes
 device-strings = hw:%f
 channel-map = mono
 paths-output = analog-output 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
+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-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-headphone-mic
+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-40]
diff --git a/src/modules/alsa/mixer/profile-sets/extra-hdmi.conf b/src/modules/alsa/mixer/profile-sets/extra-hdmi.conf
index 707531450..aaf4d91e8 100644
--- a/src/modules/alsa/mixer/profile-sets/extra-hdmi.conf
+++ b/src/modules/alsa/mixer/profile-sets/extra-hdmi.conf
@@ -28,14 +28,14 @@ auto-profiles = yes
 device-strings = hw:%f
 channel-map = mono
 paths-output = analog-output 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
+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-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-headphone-mic
+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-40]