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diff --git a/spa/plugins/alsa/mixer/paths/analog-input-mic.conf b/spa/plugins/alsa/mixer/paths/analog-input-mic.conf
new file mode 100644
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+++ b/spa/plugins/alsa/mixer/paths/analog-input-mic.conf
@@ -0,0 +1,141 @@
+# 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/>.
+
+; For devices where a 'Mic' or 'Mic Boost' element exists
+;
+; See analog-output.conf.common for an explanation on the directives
+
+[General]
+priority = 87
+description-key = analog-input-microphone
+
+[Jack Mic]
+required-any = any
+
+[Jack Mic Phantom]
+required-any = any
+state.plugged = unknown
+state.unplugged = unknown
+
+[Jack Mic - Input]
+required-any = any
+
+[Element Capture]
+switch = mute
+volume = merge
+override-map.1 = all
+override-map.2 = all-left,all-right
+
+[Element Mic Boost]
+required-any = any
+switch = select
+volume = merge
+override-map.1 = all
+override-map.2 = all-left,all-right
+
+[Option Mic Boost:on]
+name = input-boost-on
+
+[Option Mic Boost:off]
+name = input-boost-off
+
+[Element Mic]
+required-any = any
+switch = mute
+volume = merge
+override-map.1 = all
+override-map.2 = all-left,all-right
+
+[Element Input Source]
+enumeration = select
+
+[Option Input Source:Mic]
+name = analog-input-microphone
+required-any = any
+
+[Element Capture Source]
+enumeration = select
+
+[Option Capture Source:Mic]
+name = analog-input-microphone
+required-any = any
+
+[Element PCM Capture Source]
+enumeration = select
+
+[Option PCM Capture Source:Mic]
+name = analog-input-microphone
+required-any = any
+
+[Option PCM Capture Source:Mic-In/Mic Array]
+name = analog-input-microphone
+required-any = any
+
+;;; Some AC'97s have "Mic Select" and "Mic Boost (+20dB)"
+
+[Element Mic Select]
+enumeration = select
+
+[Option Mic Select:Mic1]
+name = input-microphone
+priority = 20
+
+[Option Mic Select:Mic2]
+name = input-microphone
+priority = 19
+
+[Element Mic Boost (+20dB)]
+switch = select
+volume = merge
+
+[Option Mic Boost (+20dB):on]
+name = input-boost-on
+
+[Option Mic Boost (+20dB):off]
+name = input-boost-off
+
+[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