tree 06e542c34faa98e539bb9d932ad36db64c17376d
parent f68d71f0f105dfa5ae0a51bcee0724964b6305cb
author Joonwoo Park <joonwoop@codeaurora.org> 1375927149 -0700
committer Bhalchandra Gajare <gajare@codeaurora.org> 1377816627 -0700

ALSA: core: Expose sound card online/offline state

Expose sound card online/offline state to procfs so userspace application
can poll and read sound card's state.

Change-Id: Icafb2a8b970fb53ebc3eb7c44d075f1c01985072
Signed-off-by: Joonwoo Park <joonwoop@codeaurora.org>