alsa: Handle 'Digital Mic' as an 'Input Source'

BugLink: https://launchpad.net/bugs/533877
Some laptops have 'Digital Mic' exposed as an 'Input Source', e.g., Dell
XPS 1330, so handle these, too.

diff --git a/src/modules/alsa/mixer/paths/analog-input.conf.common b/src/modules/alsa/mixer/paths/analog-input.conf.common
index 66c3dda..6c5fae9 100644 (file)
--- a/src/modules/alsa/mixer/paths/analog-input.conf.common
+++ b/src/modules/alsa/mixer/paths/analog-input.conf.common
@@ -62,6 +62,10 @@ priority = 5
 [Element Input Source]
 enumeration = select
 
+[Option Input Source:Digital Mic]
+name = input-microphone
+priority = 20
+
 [Option Input Source:Mic]
 name = input-microphone
 priority = 20