alsa: Add support for sound cards with 4-channel input.
authorTanu Kaskinen <tanuk@iki.fi>
Tue, 1 May 2012 17:09:12 +0000 (20:09 +0300)
committerArun Raghavan <arun.raghavan@collabora.co.uk>
Fri, 11 May 2012 11:25:29 +0000 (16:55 +0530)
commit7bb8442c111d5e1fba20eb101eb854edd5392627
treef080df81b2cd5d727092f2455d7acc4441fecde1
parent1eb7c4a465e804c3fe6e7d34e771d6d870268473
alsa: Add support for sound cards with 4-channel input.

Changes in v2:
 - Call the mapping a generic 4-channel input mapping
   instead of a 4-channel mic array mapping. The mapping
   will be used also by sound cards that have two stereo
   input jacks, so in those cases talking about mic arrays
   is wrong.
 - Added a comment about using the "hw" device name.

BugLink: https://bugs.freedesktop.org/show_bug.cgi?id=45813
src/modules/alsa/alsa-mixer.c
src/modules/alsa/mixer/profile-sets/default.conf