tree 35bca9bc95bb18da1b0379b159b5e55034697bdf
parent 6c6171bd589be7eb7d6a4462ab6a6f8824a5ee60
author vivek mehta <mvivek@codeaurora.org> 1444980359 -0700
committer Gerrit - the friendly Code Review server <code-review@localhost> 1446074866 -0700

hal: policy: fallback to deep buffer if stream is music

- in case of direct PCM, Direct flag is added explicitly which
  is causing deep buffer flag not to be added for Music case.
- absence of deep buffer flag is causing low latency path to be
  selected by default if direct pcm fails. Fastmixer path has
  higher power footprint.
- to avoid low latency and allow stream music to use deep buffer path
  check if direct flag is added explicitly, if so allow adding
  deep buffer flag. This will allow selecting deep buffer output.

Change-Id: Icc1de9f4ac3ff7981d2325fbda4891d9b8476df7